/* ============================================
   SVETLANA DEMENTIEVA — PREMIUM EDITORIAL SITE
   ============================================ */

/* --- RESET & BASE --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Greens */
  --green-deep: #1a3c34;
  --green-dark: #2a5c4e;
  --green-mid: #3d7a68;
  --green-sage: #6b9080;
  --green-light: #a4c3b2;
  --green-pale: #cce3de;
  --green-mint: #eaf4f0;

  /* Neutrals */
  --white: #fdfcfa;
  --white-pure: #ffffff;
  --cream: #f8f6f2;
  --gray-100: #f2f0ec;
  --gray-200: #e5e2dc;
  --gray-300: #c8c4bc;
  --gray-400: #9e998f;
  --gray-500: #706b62;
  --gray-600: #5c5850;
  --gray-700: #3d3a34;
  --gray-800: #2a2824;
  --black: #1a1916;

  /* Typography scale */
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.8rem);
  --text-sm: clamp(0.85rem, 0.8rem + 0.25vw, 0.95rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.1rem);
  --text-lg: clamp(1.1rem, 1rem + 0.5vw, 1.3rem);
  --text-xl: clamp(1.3rem, 1.1rem + 1vw, 1.7rem);
  --text-2xl: clamp(1.6rem, 1.3rem + 1.5vw, 2.2rem);
  --text-3xl: clamp(2rem, 1.5rem + 2.5vw, 3rem);
  --text-4xl: clamp(2.5rem, 1.8rem + 3.5vw, 4rem);
  --text-5xl: clamp(3rem, 2rem + 5vw, 5.5rem);

  /* Spacing */
  --space-xs: clamp(0.5rem, 0.4rem + 0.5vw, 0.75rem);
  --space-sm: clamp(0.75rem, 0.6rem + 0.75vw, 1.25rem);
  --space-md: clamp(1.25rem, 1rem + 1.25vw, 2rem);
  --space-lg: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  --space-xl: clamp(3rem, 2rem + 5vw, 6rem);
  --space-2xl: clamp(7rem, 5rem + 9vw, 14rem);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.37, 0, 0.63, 1);
  --ease-reveal: cubic-bezier(0.22, 0.68, 0.31, 1);
  --duration-fast: 0.3s;
  --duration: 0.55s;
  --duration-slow: 0.9s;
  --duration-reveal: 1.1s;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-snap-type: y mandatory;
  overscroll-behavior-y: contain;
}

/* --- DECK SYSTEM --- */
.slide {
  scroll-snap-align: start;
  scroll-snap-stop: always;
  position: relative;
}

/* Slide inner content — entrance on snap */
.slide > .container,
.slide > .slide-inner,
.about__inner,
.philosophy__inner,
.proof__inner,
.cta__inner,
.why > .container {
  transition: opacity 0.9s cubic-bezier(0.22, 0.68, 0.31, 1),
              transform 0.9s cubic-bezier(0.22, 0.68, 0.31, 1),
              filter 0.7s cubic-bezier(0.22, 0.68, 0.31, 1);
}

.slide:not(.slide--active) > .container,
.slide:not(.slide--active) > .slide-inner,
.about:not(.slide--active) .about__inner,
.philosophy:not(.slide--active) .philosophy__inner,
.proof:not(.slide--active) .proof__inner,
.cta:not(.slide--active) .cta__inner,
.why:not(.slide--active) > .container {
  opacity: 0;
  transform: translateY(40px) scale(0.97);
  filter: blur(3px);
}

.slide.slide--active > .container,
.slide.slide--active > .slide-inner,
.about.slide--active .about__inner,
.philosophy.slide--active .philosophy__inner,
.proof.slide--active .proof__inner,
.cta.slide--active .cta__inner,
.why.slide--active > .container {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

/* bg-idx number entrance per slide */
.slide:not(.slide--active)[data-idx]::after {
  opacity: 0 !important;
  transform: translateY(30px) scale(0.9);
}

.slide.slide--active[data-idx]::after {
  opacity: 0.4;
  transform: translateY(0) scale(1);
}

/* Giant background section index */
.slide[data-idx]::after {
  content: attr(data-idx);
  position: absolute;
  bottom: clamp(1rem, 0.5rem + 2vw, 3rem);
  right: clamp(1.5rem, 1rem + 3vw, 4rem);
  font-family: var(--font-serif);
  font-size: clamp(5rem, 3rem + 8vw, 14rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--gray-200);
  opacity: 0;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  transition: opacity 1.2s cubic-bezier(0.22, 0.68, 0.31, 1) 0.15s,
              transform 1.4s cubic-bezier(0.22, 1, 0.36, 1) 0.15s;
  transform: translateY(30px) scale(0.9);
}

/* Dark section bg-idx — lighter stroke */
.about[data-idx]::after,
.philosophy[data-idx]::after,
.proof[data-idx]::after,
.cta[data-idx]::after {
  -webkit-text-stroke-color: rgba(255, 255, 255, 0.08);
}

/* --- DECK PROGRESS INDICATOR --- */
.deck-progress {
  position: fixed;
  right: clamp(1rem, 0.5rem + 1vw, 2rem);
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  opacity: 0;
  transition: opacity 0.6s var(--ease-out);
  pointer-events: none;
}

.deck-progress.visible {
  opacity: 1;
}

.deck-progress__current,
.deck-progress__total {
  font-family: var(--font-sans);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--gray-400);
  transition: color 0.4s var(--ease-out);
}

.deck-progress--dark .deck-progress__current,
.deck-progress--dark .deck-progress__total {
  color: rgba(255, 255, 255, 0.4);
}

.deck-progress__bar {
  width: 2px;
  height: clamp(3rem, 2rem + 4vw, 6rem);
  background: var(--gray-200);
  border-radius: 1px;
  overflow: hidden;
  transition: background 0.4s var(--ease-out);
}

.deck-progress--dark .deck-progress__bar {
  background: rgba(255, 255, 255, 0.1);
}

.deck-progress__fill {
  width: 100%;
  height: 0%;
  background: var(--green-mid);
  border-radius: 1px;
  transition: height 0.5s var(--ease-out);
}

.deck-progress--dark .deck-progress__fill {
  background: var(--green-light);
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.7;
  color: var(--gray-700);
  background-color: var(--white);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

h1, h2, h3, h4 {
  line-height: 1.15;
  font-weight: 400;
}

em {
  font-style: italic;
  font-family: var(--font-serif);
}

::selection {
  background: var(--green-pale);
  color: var(--green-deep);
}

/* --- CONTAINER --- */
.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding-left: clamp(1.25rem, 1rem + 2vw, 3rem);
  padding-right: clamp(1.25rem, 1rem + 2vw, 3rem);
}

/* --- SECTION PRIMITIVES --- */
.section-label {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--green-mid);
  margin-bottom: var(--space-sm);
}

.section-label--light {
  color: var(--green-light);
}

.section-title {
  font-family: var(--font-sans);
  font-size: clamp(2.4rem, 1.6rem + 3vw, 4rem);
  font-weight: 300;
  color: var(--gray-800);
  letter-spacing: -0.025em;
  max-width: 800px;
}

.section-title em {
  color: var(--green-dark);
}

.section-title--light {
  color: var(--white);
}

.section-title--light em {
  color: var(--green-light);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-header--left {
  text-align: left;
}

.section-header .section-title {
  margin-left: auto;
  margin-right: auto;
}

.section-header--left .section-title {
  margin-left: 0;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 1em 2.4em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--duration) var(--ease-out);
  white-space: nowrap;
}

.btn--primary {
  background: var(--green-deep);
  color: var(--white);
  border-color: var(--green-deep);
  padding: 1.1em 2.6em;
}

.btn--primary:hover {
  background: #153029;
  border-color: #153029;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(26, 60, 52, 0.18);
}

.btn--ghost {
  background: transparent;
  color: var(--green-deep);
  border-color: var(--green-sage);
}

.btn--ghost:hover {
  background: var(--green-mint);
  border-color: var(--green-mid);
}

.btn--white {
  background: var(--white);
  color: var(--green-deep);
  border-color: var(--white);
}

.btn--white:hover {
  background: var(--green-mint);
  border-color: var(--green-mint);
  transform: translateY(-1px);
}

.btn--ghost-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn--ghost-light:hover {
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.08);
}

/* --- NAVIGATION --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: clamp(0.9rem, 0.6rem + 0.8vw, 1.3rem) 0;
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1),
              background 380ms var(--ease-out),
              box-shadow 380ms var(--ease-out),
              padding 380ms var(--ease-out);
}

.nav--scrolled {
  background: rgba(253, 252, 250, 0.92);
  backdrop-filter: blur(16px) saturate(1.1);
  -webkit-backdrop-filter: blur(16px) saturate(1.1);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
  padding: 0.55rem 0;
}

/* Nav dark variant for dark sections */
.nav--dark.nav--scrolled {
  background: rgba(26, 60, 52, 0.92);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.15);
}

.nav--dark .nav__logo,
.nav--dark .nav__links a:not(.nav__cta) {
  color: rgba(255, 255, 255, 0.7);
}

.nav--dark .nav__links a:not(.nav__cta):hover,
.nav--dark .nav__links a.is-active:not(.nav__cta) {
  color: var(--white);
}

.nav--dark .nav__links a:not(.nav__cta)::after {
  background: var(--green-light);
}

.nav--dark .nav__logo span {
  color: rgba(255, 255, 255, 0.4);
}

.nav--dark .nav__cta {
  color: var(--white) !important;
  border-color: rgba(255, 255, 255, 0.3);
}

.nav--dark .nav__cta:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.6);
}

.nav--dark .nav__burger span {
  background: var(--white);
}

.nav--hidden {
  transform: translateY(-100%);
}

.nav__inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 1rem + 2vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.nav__logo {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.35;
  color: var(--gray-800);
  opacity: 0;
  transform: translateY(-6px);
  animation: navFadeIn 600ms 200ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
  transition: color 380ms var(--ease-out);
}

.nav__logo span {
  font-weight: 300;
  color: var(--gray-500);
  letter-spacing: 0.14em;
  transition: color 380ms var(--ease-out);
}

/* Nav links */
.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1.6rem, 1rem + 1.6vw, 2.8rem);
  list-style: none;
}

.nav__links li {
  opacity: 0;
  transform: translateY(-6px);
  animation: navFadeIn 500ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.nav__links li:nth-child(1) { animation-delay: 300ms; }
.nav__links li:nth-child(2) { animation-delay: 370ms; }
.nav__links li:nth-child(3) { animation-delay: 440ms; }
.nav__links li:nth-child(4) { animation-delay: 510ms; }
.nav__links li:nth-child(5) { animation-delay: 580ms; }
.nav__links li:nth-child(6) { animation-delay: 650ms; }
.nav__links li:nth-child(7) { animation-delay: 720ms; }

@keyframes navFadeIn {
  to { opacity: 1; transform: translateY(0); }
}

.nav__links a {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-500);
  position: relative;
  transition: color 380ms var(--ease-out);
}

.nav__links a:not(.nav__cta):hover {
  color: var(--green-deep);
}

/* Active section indicator */
.nav__links a.is-active {
  color: var(--green-deep);
  font-weight: 500;
}

.nav__links a:not(.nav__cta)::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 0;
  height: 1px;
  background: var(--green-mid);
  transition: width 320ms cubic-bezier(0.22, 1, 0.36, 1),
              left 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

.nav__links a:not(.nav__cta):hover::after,
.nav__links a.is-active:not(.nav__cta)::after {
  width: 100%;
  left: 0;
}

/* CTA button */
.nav__cta {
  font-size: 0.68rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  color: var(--green-deep) !important;
  padding: 0.55em 1.5em;
  border: 1px solid rgba(107, 144, 128, 0.35);
  border-radius: 0;
  transition: all 260ms cubic-bezier(0.22, 1, 0.36, 1);
}

.nav__cta:hover {
  background: var(--green-deep);
  color: var(--white) !important;
  border-color: var(--green-deep);
}

/* Burger */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  position: relative;
  z-index: 1010;
}

.nav__burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--gray-700);
  transition: all 350ms cubic-bezier(0.22, 1, 0.36, 1);
  transform-origin: center;
}

.nav__burger.active span:first-child {
  transform: translateY(3.75px) rotate(45deg);
}

.nav__burger.active span:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

/* --- HERO --- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  padding: calc(var(--space-xl) + 4rem) 0 0;
  overflow: hidden;
  background: var(--white);
  scroll-snap-align: start;
  scroll-snap-stop: always;
  background-image: radial-gradient(
    ellipse 80% 60% at 75% 45%,
    rgba(164, 195, 178, 0.06) 0%,
    transparent 70%
  );
}

/* Giant background number */
.hero__bg-num {
  position: absolute;
  top: 50%;
  left: clamp(0rem, -1rem + 2vw, 1.5rem);
  transform: translateY(-60%);
  font-family: var(--font-serif);
  font-size: clamp(18rem, 10rem + 20vw, 42rem);
  font-weight: 400;
  font-style: italic;
  line-height: 0.75;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 2px var(--gray-300);
  opacity: 0.55;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

/* Main grid — single column without portrait */
.hero__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 1rem + 2vw, 3rem);
  display: grid;
  grid-template-columns: 1fr;
  align-items: end;
  position: relative;
  z-index: 1;
}

.hero__content {
  padding-bottom: clamp(2rem, 1.5rem + 2vw, 3.5rem);
  position: relative;
  z-index: 3;
}

/* Tag */
.hero__tag {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: clamp(1rem, 0.6rem + 1.2vw, 2rem);
  position: relative;
  padding-left: 2.4em;
}

.hero__tag::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 1.6em;
  height: 1px;
  background: var(--gray-300);
}

/* Headline — massive */
.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(4.5rem, 2.5rem + 8vw, 11rem);
  font-weight: 400;
  line-height: 0.88;
  letter-spacing: -0.04em;
  color: var(--gray-800);
  position: relative;
  z-index: 3;
  max-width: 900px;
}

.hero__title em {
  font-style: italic;
  color: var(--green-deep);
  display: block;
  font-size: 0.90em;
  margin-top: 0.08em;
}

/* Portrait moved to About section */

/* Bottom strip — below grid */
.hero__bottom {
  position: relative;
  z-index: 4;
  margin-top: 0;
}

.hero__bottom-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: clamp(2rem, 1.5rem + 2vw, 3.5rem) clamp(1.25rem, 1rem + 2vw, 3rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
  border-top: 1px solid var(--gray-200);
}

.hero__kicker {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-800);
}

.hero__edition {
  display: block;
  margin-top: 0.6em;
  font-family: var(--font-sans);
  font-size: 0.56rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-300);
}

.hero__sub {
  font-size: 0.82rem;
  font-weight: 400;
  line-height: 1.55;
  color: var(--gray-500);
  max-width: 320px;
  margin-bottom: var(--space-sm);
}

.hero__actions {
  display: flex;
  gap: clamp(1.5rem, 1rem + 1vw, 2.5rem);
  align-items: center;
}

.hero__cta-link {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-800);
  text-decoration: none;
  border: none;
  transition: color 280ms var(--ease-out);
}

.hero__cta-link span {
  display: inline-block;
  margin-left: 0.3em;
  transition: transform 280ms var(--ease-out);
}

/* Primary CTA — graphic weight */
.hero__cta-link--primary {
  border-bottom: 2.5px solid var(--gray-800);
  padding-bottom: 0.4em;
  transition: color 0.3s var(--ease-out),
              border-color 0.3s var(--ease-out),
              transform 0.3s var(--ease-out),
              box-shadow 0.3s var(--ease-out);
}

.hero__cta-link--primary:hover {
  color: var(--green-deep);
  border-color: var(--green-deep);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(26, 60, 52, 0.10);
}

.hero__cta-link--primary:hover span {
  transform: translateX(5px);
}

/* Quiet CTA — secondary editorial link */
.hero__cta-link--quiet {
  font-weight: 400;
  color: var(--gray-500);
  border-bottom: 1px solid var(--gray-400);
  padding-bottom: 0.25em;
  transition: color 0.3s var(--ease-out),
              border-color 0.3s var(--ease-out);
}

.hero__cta-link--quiet:hover {
  color: var(--gray-800);
  border-color: var(--gray-600);
}

/* Scroll hint */
.hero__scroll-hint {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: var(--space-md) 0 var(--space-lg);
  z-index: 5;
}

.hero__scroll-hint span {
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-300);
  opacity: 0.55;
}

.hero__scroll-line {
  width: 1px;
  height: 28px;
  background: var(--gray-200);
  position: relative;
  overflow: hidden;
}

.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--green-mid);
  animation: scrollPulse 2.4s var(--ease-in-out) infinite;
}

@keyframes scrollPulse {
  0%   { top: -100%; opacity: 0; }
  30%  { opacity: 1; }
  70%  { opacity: 1; }
  100% { top: 120%; opacity: 0; }
}

/* --- ABOUT --- */
.about {
  min-height: 100vh;
  padding: 0 0 clamp(5rem, 3rem + 5vw, 8rem);
  background: var(--green-deep);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ---- Keyword strip ---- */
.about__strip {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.2em clamp(1.25rem, 1rem + 2vw, 3rem);
}

.about__strip span {
  font-family: var(--font-sans);
  font-size: 0.54rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  white-space: nowrap;
  transition: color 0.4s ease;
}

.about__strip span:not(:last-child)::after {
  content: '·';
  display: inline-block;
  margin: 0 clamp(0.8rem, 0.5rem + 0.8vw, 1.6rem);
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.2);
}

/* ---- Grid ---- */
.about__inner {
  max-width: 1440px;
  margin: auto;
  padding: clamp(3rem, 2rem + 4vw, 6rem) clamp(1.25rem, 1rem + 2vw, 3rem) 0;
  display: grid;
  grid-template-columns: 0.36fr auto 0.64fr;
  gap: 0;
  align-items: start;
}

/* ---- Left column ---- */
.about__left {
  padding-right: clamp(2rem, 1.5rem + 2vw, 4rem);
}

.about__label {
  font-family: var(--font-sans);
  font-size: 0.56rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green-sage);
  margin-bottom: clamp(1.5rem, 1rem + 1.5vw, 3rem);
  display: flex;
  align-items: center;
  gap: 0.8em;
}

.about__label::before {
  content: '';
  width: 1.4em;
  height: 1px;
  background: var(--green-sage);
  flex-shrink: 0;
}

.about__name {
  font-family: var(--font-sans);
  font-size: clamp(3rem, 1.5rem + 5vw, 6.5rem);
  font-weight: 600;
  line-height: 0.88;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  color: var(--white);
}

.about__roles {
  margin-top: clamp(1.8rem, 1.2rem + 1.5vw, 3rem);
  font-family: var(--font-sans);
  font-size: 0.66rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.65);
  line-height: 2.2;
}

/* ---- Portrait with frame ---- */
.about__portrait {
  margin-top: clamp(2rem, 1.5rem + 2vw, 3.5rem);
  position: relative;
}

.about__portrait-frame {
  position: absolute;
  top: -8px;
  left: -8px;
  width: 45%;
  height: 40%;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  border-left: 1px solid rgba(255, 255, 255, 0.15);
  pointer-events: none;
  z-index: 2;
  transition: all 0.6s var(--ease-out);
}

.about__portrait:hover .about__portrait-frame {
  top: -12px;
  left: -12px;
  border-color: var(--green-sage);
}

.about__portrait-img {
  width: 100%;
  max-width: 440px;
  height: auto;
  object-fit: cover;
  object-position: center 10%;
  display: block;
  filter: brightness(0.9) contrast(1.06) grayscale(0.2);
  transition: filter 0.8s var(--ease-out),
              transform 0.8s var(--ease-out);
  position: relative;
  z-index: 1;
}

.about__portrait:hover .about__portrait-img {
  filter: brightness(0.96) contrast(1.08) grayscale(0);
  transform: scale(1.015);
}

.about__portrait-caption {
  display: block;
  margin-top: clamp(0.8rem, 0.5rem + 0.4vw, 1.2rem);
  font-family: var(--font-sans);
  font-size: 0.48rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.25);
}

/* ---- Signature ---- */
.about__signature {
  margin-top: clamp(1.5rem, 1rem + 1vw, 2.5rem);
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 0.9rem + 0.6vw, 1.5rem);
  font-style: italic;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.18);
  letter-spacing: 0.02em;
}

/* ---- Vertical divider ---- */
.about__divider {
  width: 1px;
  align-self: stretch;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(255, 255, 255, 0.1) 15%,
    rgba(255, 255, 255, 0.1) 85%,
    transparent 100%
  );
}

/* ---- Right column ---- */
.about__right {
  padding-left: clamp(2.5rem, 1.5rem + 3vw, 5rem);
}

.about__quote {
  margin: 0;
  padding: 0;
  margin-bottom: clamp(3rem, 2rem + 3vw, 5rem);
  position: relative;
}

.about__quote-mark {
  position: absolute;
  top: -0.35em;
  left: -0.15em;
  font-family: var(--font-serif);
  font-size: clamp(4rem, 3rem + 3vw, 7rem);
  font-weight: 400;
  line-height: 1;
  color: var(--green-sage);
  opacity: 0.15;
  pointer-events: none;
  user-select: none;
}

.about__quote p {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 0.9rem + 1vw, 1.7rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.9);
  padding-left: clamp(1.5rem, 1rem + 1.2vw, 2.8rem);
  border-left: 1px solid rgba(255, 255, 255, 0.15);
  position: relative;
}

.about__quote p::before {
  content: '';
  position: absolute;
  left: -1px;
  top: 0;
  width: 1px;
  height: 2rem;
  background: var(--green-sage);
}

/* ---- Stats ---- */
.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-bottom: clamp(3rem, 2rem + 3vw, 5rem);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.about__stat {
  padding: clamp(2rem, 1.4rem + 1.5vw, 3.2rem) clamp(1rem, 0.5rem + 1vw, 2rem);
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  gap: 0.7em;
  transition: background 0.5s var(--ease-out);
}

.about__stat:hover {
  background: rgba(255, 255, 255, 0.025);
}

.about__stat:first-child {
  padding-left: 0;
}

.about__stat:last-child {
  border-right: none;
}

.about__stat-num {
  font-family: var(--font-sans);
  font-size: clamp(3.5rem, 2rem + 4vw, 6.5rem);
  font-weight: 200;
  line-height: 1;
  color: var(--white);
  letter-spacing: -0.05em;
  transition: color 0.4s var(--ease-out);
}

.about__stat:hover .about__stat-num {
  color: var(--green-light);
}

.about__stat-text {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: 400;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.02em;
}

/* ---- Credo ---- */
.about__credo {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 400;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.55);
  max-width: 500px;
  padding-top: clamp(0.5rem, 0.3rem + 0.5vw, 1rem);
  padding-left: clamp(1.5rem, 1rem + 1.2vw, 2.8rem);
  border-left: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
}

.about__credo::before {
  content: '';
  position: absolute;
  left: -1px;
  bottom: 0;
  width: 1px;
  height: 1.5rem;
  background: var(--green-sage);
  opacity: 0.5;
}

/* --- METHOD --- */
.method {
  padding: clamp(7rem, 5rem + 8vw, 14rem) 0 clamp(2.5rem, 2rem + 3vw, 5rem);
  background: var(--white);
}

/* ---- Header ---- */
.method__header {
  margin-bottom: clamp(3rem, 2rem + 3.5vw, 5rem);
  border-bottom: 1px solid var(--gray-200);
  padding-bottom: clamp(2.5rem, 1.8rem + 2.5vw, 4rem);
}

.method__header-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: clamp(3rem, 2rem + 4vw, 6rem);
}

.method__header-left {
  max-width: 620px;
}

.method__label {
  font-family: var(--font-sans);
  font-size: 0.56rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--green-mid);
  margin-bottom: clamp(1.2rem, 0.8rem + 1vw, 2rem);
  padding-top: clamp(1rem, 0.6rem + 1vw, 2rem);
  display: flex;
  align-items: center;
  gap: 0.8em;
}

.method__label::before {
  content: '';
  width: 1.4em;
  height: 1px;
  background: var(--green-mid);
  flex-shrink: 0;
}

.method__title {
  font-family: var(--font-sans);
  font-size: clamp(2.4rem, 1.4rem + 3.5vw, 4.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--gray-800);
}

.method__header-right {
  flex-shrink: 0;
  max-width: 340px;
  position: relative;
  padding-right: clamp(3rem, 2rem + 3vw, 5.5rem);
}

.method__lead {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 400;
  line-height: 1.75;
  color: var(--gray-500);
}

.method__count {
  position: absolute;
  top: -0.3em;
  right: 0;
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 2.5rem + 3vw, 5.5rem);
  font-weight: 700;
  font-style: italic;
  line-height: 1;
  color: var(--green-pale);
  opacity: 0.25;
  pointer-events: none;
}

/* ---- Grid ---- */
.method__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

/* ---- Regular cards ---- */
.method__item {
  position: relative;
  border-bottom: 1px solid var(--gray-200);
  cursor: pointer;
  transition: background var(--duration) var(--ease-out);
}

.method__item:not(.method__item--accent):not(:nth-child(3n)) {
  border-right: 1px solid var(--gray-200);
}

/* Left accent bar */
.method__item-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 100%;
  background: var(--green-mid);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--duration) var(--ease-premium);
}

.method__item:hover .method__item-bar {
  transform: scaleY(1);
}

.method__item-body {
  padding: clamp(2rem, 1.4rem + 2vw, 3rem);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.method__item:not(.method__item--accent):hover {
  background: var(--green-mint);
}

.method__item-top {
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 0.5rem + 0.5vw, 1.2rem);
  margin-bottom: clamp(1.4rem, 1rem + 1vw, 2.2rem);
}

.method__num {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 400;
  color: var(--green-sage);
  letter-spacing: 0.15em;
  flex-shrink: 0;
}

.method__glyph {
  font-size: 0.75rem;
  color: var(--green-sage);
  opacity: 0.35;
  transition: opacity var(--duration) var(--ease-out),
              transform var(--duration) var(--ease-out);
}

.method__item:hover .method__glyph {
  opacity: 0.7;
  transform: scale(1.15);
}

.method__item h3 {
  font-family: var(--font-sans);
  font-size: clamp(1.1rem, 0.9rem + 0.6vw, 1.4rem);
  font-weight: 500;
  color: var(--gray-800);
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: clamp(0.6rem, 0.4rem + 0.4vw, 1rem);
}

.method__item p {
  font-size: var(--text-sm);
  font-weight: 400;
  line-height: 1.75;
  color: var(--gray-500);
  max-width: 400px;
}

/* ---- Accent card (04) — full-width dark strip ---- */
.method__item--accent {
  grid-column: 1 / -1;
  background: var(--green-deep);
  border-bottom: none;
  border-right: none;
  order: 3;
}

.method__item--accent:hover {
  background: var(--green-dark);
}

.method__item--accent-inner {
  padding: clamp(2.8rem, 2rem + 2.5vw, 4rem) clamp(2rem, 1.4rem + 2vw, 3rem);
  display: flex;
  flex-direction: column;
  gap: clamp(1.2rem, 0.8rem + 0.8vw, 2rem);
}

.method__item--accent .method__item-top {
  margin-bottom: 0;
}

.method__item--accent .method__num {
  color: var(--green-light);
  opacity: 0.5;
}

.method__tag {
  font-family: var(--font-sans);
  font-size: 0.5rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--green-pale);
  background: rgba(255, 255, 255, 0.06);
  padding: 0.35em 0.9em;
  border-radius: 1px;
}

.method__item--accent-content {
  display: flex;
  align-items: flex-start;
  gap: clamp(3rem, 2rem + 4vw, 7rem);
}

.method__item--accent h3 {
  font-size: clamp(1.8rem, 1.2rem + 1.8vw, 2.8rem);
  font-weight: 300;
  letter-spacing: -0.025em;
  color: var(--white);
  line-height: 1.15;
  flex-shrink: 0;
  min-width: 220px;
}

.method__item--accent-right {
  max-width: 520px;
}

.method__item--accent p {
  color: rgba(255, 255, 255, 0.55);
  max-width: none;
  margin-bottom: 0;
}

.method__keywords {
  display: flex;
  gap: clamp(1.2rem, 0.8rem + 1vw, 2.2rem);
  margin-top: clamp(1.5rem, 1rem + 1vw, 2.5rem);
  padding-top: clamp(1.2rem, 0.8rem + 0.8vw, 1.8rem);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.method__keywords span {
  font-family: var(--font-sans);
  font-size: 0.56rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--green-light);
  opacity: 0.6;
}

.method__item--accent .popup-hint {
  color: var(--green-light);
  opacity: 0;
  transition: opacity var(--duration) var(--ease-out);
  font-size: var(--text-xs);
  margin-top: 0.5em;
  align-self: flex-start;
}

.method__item--accent:hover .popup-hint {
  opacity: 0.8;
}

/* Reorder: 01-03 top row, accent strip, 05-07 bottom row */
.method__item:nth-child(1) { order: 1; }
.method__item:nth-child(2) { order: 2; }
.method__item:nth-child(3) { order: 3; }
.method__item--accent        { order: 4; }
.method__item:nth-child(5) { order: 5; }
.method__item:nth-child(6) { order: 6; }
.method__item:nth-child(7) { order: 7; }

/* Bottom-row cards */
.method__item:nth-child(5),
.method__item:nth-child(6),
.method__item:nth-child(7) {
  border-bottom: none;
}

/* ---- Footer quote ---- */
.method__footer {
  padding: clamp(3rem, 2rem + 3vw, 5.5rem) 0 clamp(3rem, 2rem + 3vw, 5rem);
}

.method__footer-inner {
  display: flex;
  align-items: flex-start;
  gap: clamp(1.5rem, 1rem + 1vw, 2.5rem);
}

.method__footer-line {
  flex-shrink: 0;
  width: clamp(2.5rem, 2rem + 1.5vw, 4.5rem);
  height: 1px;
  background: var(--gray-300);
  margin-top: 0.85em;
}

.method__quote {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 1rem + 1vw, 2rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.5;
  color: var(--gray-400);
  margin: 0;
  max-width: 600px;
}

/* --- PHILOSOPHY --- */
.philosophy {
  padding: clamp(6rem, 5rem + 6vw, 11rem) 0 clamp(7rem, 5rem + 7vw, 13rem);
  background: var(--green-deep);
  position: relative;
  overflow: hidden;
  scroll-snap-stop: normal;
}

/* Ambient glow */
.philosophy__glow {
  position: absolute;
  top: -30%;
  right: -15%;
  width: 70vw;
  height: 70vw;
  max-width: 900px;
  max-height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61, 122, 104, 0.12) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Background watermark */
.philosophy__watermark {
  position: absolute;
  bottom: -0.18em;
  left: clamp(1.5rem, 1rem + 2.5vw, 3.5rem);
  font-family: var(--font-serif);
  font-size: clamp(7rem, 5rem + 10vw, 16rem);
  font-weight: 700;
  font-style: italic;
  line-height: 1;
  color: rgba(255, 255, 255, 0.018);
  letter-spacing: -0.04em;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.philosophy__inner {
  max-width: 1520px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 1rem + 2.5vw, 3.5rem);
  display: grid;
  grid-template-columns: 0.34fr 0.66fr;
  gap: clamp(3rem, 2.5rem + 3.5vw, 5.5rem);
  align-items: start;
  position: relative;
  z-index: 1;
}

/* ---- Left ---- */
.philosophy__left {
  display: flex;
  flex-direction: column;
  position: sticky;
  top: clamp(4rem, 3rem + 3vw, 7rem);
}

.philosophy__label {
  font-family: var(--font-sans);
  font-size: 0.56rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--green-light);
  margin-bottom: clamp(1.5rem, 1rem + 1.5vw, 2.5rem);
  display: flex;
  align-items: center;
  gap: 0.8em;
}

.philosophy__label::before {
  content: '';
  width: 1.4em;
  height: 1px;
  background: var(--green-light);
  flex-shrink: 0;
}

.philosophy__title {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 1.2rem + 2.8vw, 3.4rem);
  font-weight: 300;
  color: var(--white);
  letter-spacing: -0.025em;
  line-height: 1.18;
  margin-bottom: clamp(1.8rem, 1.2rem + 1.8vw, 3rem);
}

.philosophy__title em {
  color: var(--green-pale);
  font-size: 0.88em;
  font-style: normal;
  display: inline-block;
  margin-top: -0.1em;
}

/* Quote below title */
.philosophy__quote {
  position: relative;
  padding-left: clamp(1.2rem, 0.8rem + 1vw, 2rem);
  border-left: 2px solid var(--green-sage);
  margin-bottom: clamp(1.5rem, 1rem + 1vw, 2.5rem);
}

.philosophy__quote blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 0.9rem + 0.55vw, 1.3rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: -0.01em;
}

/* Signature */
.philosophy__signature {
  font-family: var(--font-serif);
  font-size: clamp(0.82rem, 0.75rem + 0.3vw, 0.95rem);
  font-style: italic;
  color: rgba(255, 255, 255, 0.22);
  letter-spacing: 0.01em;
}

/* ---- Right: Principles ---- */
.philosophy__principles {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-top: 0.5rem;
}

/* Sibling dimming on hover */
.philosophy__principles:hover .philosophy__principle {
  opacity: 0.4;
}
.philosophy__principles:hover .philosophy__principle:hover {
  opacity: 1;
}

.philosophy__principle {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: clamp(1rem, 0.7rem + 0.6vw, 1.5rem);
  align-items: baseline;
  padding: clamp(2rem, 1.5rem + 1.2vw, 3rem) 0;
  padding-left: clamp(1rem, 0.6rem + 0.5vw, 1.4rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  border-left: 2px solid transparent;
  cursor: pointer;
  opacity: 1;
  transition: opacity 0.5s var(--ease-out),
              border-color var(--duration) var(--ease-out),
              padding-left var(--duration) var(--ease-out),
              background var(--duration) var(--ease-out);
}

.philosophy__principle:first-child {
  padding-top: clamp(0.6rem, 0.3rem + 0.4vw, 0.8rem);
}

.philosophy__principle:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.philosophy__principle:hover {
  border-bottom-color: rgba(255, 255, 255, 0.15);
  border-left-color: var(--green-sage);
  padding-left: clamp(1.3rem, 0.9rem + 0.6vw, 1.8rem);
  background: rgba(255, 255, 255, 0.015);
}

.philosophy__principle-idx {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 1.1rem + 0.7vw, 1.85rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--green-sage);
  opacity: 0.35;
  transition: opacity var(--duration) var(--ease-out),
              transform var(--duration) var(--ease-out);
}

.philosophy__principle:hover .philosophy__principle-idx {
  opacity: 0.7;
  transform: translateX(2px);
}

.philosophy__principle-content {
  display: flex;
  flex-direction: column;
  gap: 0.55em;
}

.philosophy__principle-title {
  font-family: var(--font-sans);
  font-size: clamp(1.05rem, 1rem + 0.3vw, 1.22rem);
  font-weight: 500;
  color: var(--white);
  letter-spacing: -0.01em;
  line-height: 1.38;
  transition: letter-spacing var(--duration) var(--ease-out);
}

.philosophy__principle:hover .philosophy__principle-title {
  letter-spacing: 0.005em;
}

.philosophy__principle p {
  font-family: var(--font-sans);
  font-size: clamp(0.92rem, 0.87rem + 0.25vw, 1.02rem);
  font-weight: 400;
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.5);
}

.philosophy__principle p em {
  font-style: normal;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 400;
}

.philosophy__principle .popup-hint--light {
  font-size: var(--text-xs);
  opacity: 0;
  transition: opacity var(--duration) var(--ease-out);
  margin-top: 0.3em;
}

.philosophy__principle:hover .popup-hint--light {
  opacity: 1;
}

/* Closing credo */
.philosophy__credo {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 0.7rem + 0.6vw, 1.5rem);
  margin-top: clamp(2rem, 1.5rem + 1.2vw, 3.2rem);
  padding-top: clamp(1.5rem, 1rem + 0.8vw, 2rem);
}

.philosophy__credo-line {
  flex-shrink: 0;
  width: clamp(2rem, 1.5rem + 1.5vw, 4rem);
  height: 1px;
  background: var(--green-sage);
  opacity: 0.4;
}

.philosophy__credo p {
  font-family: var(--font-serif);
  font-size: clamp(0.92rem, 0.85rem + 0.35vw, 1.08rem);
  font-style: italic;
  color: rgba(255, 255, 255, 0.35);
  line-height: 1.55;
  letter-spacing: -0.01em;
}

/* --- AUDIENCE --- */
.audience {
  padding: var(--space-2xl) 0;
  background: var(--cream);
}

/* ---- Header ---- */
.audience__header {
  margin-bottom: clamp(3rem, 2rem + 3vw, 5rem);
  border-bottom: 1px solid var(--gray-200);
  padding-bottom: clamp(2rem, 1.5rem + 2vw, 3.5rem);
}

.audience__header-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: clamp(3rem, 2rem + 4vw, 6rem);
}

.audience__label {
  font-family: var(--font-sans);
  font-size: 0.56rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--green-mid);
  margin-bottom: clamp(1.2rem, 0.8rem + 1vw, 2rem);
  display: flex;
  align-items: center;
  gap: 0.8em;
}

.audience__label::before {
  content: '';
  width: 1.4em;
  height: 1px;
  background: var(--green-mid);
  flex-shrink: 0;
}

.audience__title {
  font-family: var(--font-sans);
  font-size: clamp(2.4rem, 1.4rem + 3.5vw, 4.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--gray-800);
  max-width: 620px;
}

.audience__title em {
  font-style: italic;
  font-family: var(--font-serif);
  color: var(--green-mid);
}

.audience__filter {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 400;
  line-height: 1.75;
  color: var(--gray-500);
  max-width: 280px;
  flex-shrink: 0;
}

/* ---- Grid ---- */
.audience__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.audience__card {
  padding: clamp(2rem, 1.4rem + 2vw, 3rem);
  border-bottom: 1px solid var(--gray-200);
  transition: background var(--duration) var(--ease-out);
}

.audience__card:not(:nth-child(3n)) {
  border-right: 1px solid var(--gray-200);
}

.audience__card:hover {
  background: rgba(255, 255, 255, 0.6);
}

.audience__card-num {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: 400;
  color: var(--green-sage);
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: clamp(1.2rem, 0.8rem + 1vw, 2rem);
}

.audience__card h3 {
  font-family: var(--font-sans);
  font-size: clamp(1.1rem, 0.9rem + 0.6vw, 1.4rem);
  font-weight: 500;
  color: var(--gray-800);
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: clamp(0.6rem, 0.4rem + 0.4vw, 1rem);
}

.audience__card p {
  font-size: var(--text-sm);
  font-weight: 400;
  line-height: 1.75;
  color: var(--gray-500);
  max-width: 380px;
}

/* Hero card — spans 2 cols, first row */
.audience__card--hero {
  grid-column: span 2;
  padding: clamp(2.4rem, 1.6rem + 2.5vw, 3.5rem);
  background: var(--white);
  border-top: 1px solid var(--gray-200);
}

.audience__card--hero h3 {
  font-size: clamp(1.5rem, 1.1rem + 1.2vw, 2.2rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.audience__card--hero p {
  max-width: 520px;
  font-size: var(--text-base);
}

/* Quiet row — smaller, muted */
.audience__card--quiet h3 {
  font-size: 0.82rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.audience__card--quiet p {
  font-size: 0.8rem;
  color: var(--gray-400);
}

.audience__card--quiet:last-child {
  border-bottom: none;
}

/* --- SERVICES --- */
.services {
  padding: var(--space-2xl) 0;
  background: var(--white);
}

.services__list {
  border-top: 1px solid var(--gray-200);
}

.services__item {
  border-bottom: 1px solid var(--gray-200);
  overflow: hidden;
}

.services__item-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-out);
}

.services__item-header:hover {
  color: var(--green-deep);
}

.services__item-num {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--green-sage);
  letter-spacing: 0.1em;
  min-width: 2rem;
}

.services__item-title {
  font-family: var(--font-sans);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--gray-800);
  letter-spacing: -0.01em;
  flex: 1;
  transition: color var(--duration-fast) var(--ease-out);
}

.services__item-header:hover .services__item-title {
  color: var(--green-deep);
}

.services__item-toggle {
  font-family: var(--font-sans);
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--gray-400);
  transition: transform var(--duration) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
  line-height: 1;
}

.services__item.active .services__item-toggle {
  transform: rotate(45deg);
  color: var(--green-mid);
}

.services__item-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-out),
              padding var(--duration-slow) var(--ease-out);
}

.services__item.active .services__item-body {
  max-height: 200px;
}

.services__item-body p {
  padding: 0 0 var(--space-md) calc(2rem + var(--space-md));
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.8;
  color: var(--gray-500);
  max-width: 700px;
}

/* --- RESULTS --- */
.results {
  min-height: 100vh;
  padding: var(--space-lg) 0;
  background: var(--cream);
  display: flex;
  align-items: stretch;
}

.results > .container {
  display: flex;
  flex-direction: column;
}

.results__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
  flex-shrink: 0;
}

.results__header-left {
  flex-shrink: 0;
}

.results__header-lead {
  max-width: 380px;
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--gray-500);
  text-align: right;
}

/* Grid: hero takes 2 cols, rest 1 col each; 5th card dark accent */
.results__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  flex: 1;
  grid-auto-rows: 1fr;
}

/* HERO CARD */
.results__card--hero {
  grid-column: 1 / 3;
  padding: var(--space-lg) var(--space-xl);
  background: var(--green-mint);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  cursor: pointer;
  transition: transform var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out);
}

.results__card--hero:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 64px rgba(26, 60, 52, .08);
}

.results__card-bg {
  position: absolute;
  top: -0.15em;
  right: -0.05em;
  font-family: var(--font-serif);
  font-size: clamp(8rem, 14vw, 14rem);
  font-weight: 700;
  line-height: 0.85;
  color: var(--green-light);
  opacity: 0.18;
  user-select: none;
  pointer-events: none;
}

/* STANDARD CARD */
.results__card {
  padding: var(--space-md);
  background: var(--white);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out);
}

.results__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(26, 60, 52, .06);
}

/* DARK CARD */
.results__card--dark {
  background: var(--green-deep);
}

/* INDEX NUMBER (standard cards) */
.results__card-idx {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--green-pale);
  opacity: 0.25;
  margin-bottom: var(--space-xs);
  display: block;
}

.results__card-idx--light {
  color: var(--green-light);
  opacity: 0.15;
}

/* TAG */
.results__card-tag {
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--green-mid);
  display: inline-block;
  margin-bottom: var(--space-xs);
}

.results__card-tag--light {
  color: var(--green-light);
}

/* TITLE */
.results__card-title {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--gray-800);
  margin-bottom: var(--space-xs);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.results__card-title--light {
  color: var(--white);
}

/* DESC */
.results__card-desc {
  font-size: var(--text-xs);
  font-weight: 400;
  line-height: 1.65;
  color: var(--gray-500);
  margin-bottom: auto;
}

.results__card-desc--light {
  color: var(--green-pale);
}

/* METRIC */
.results__card-metric {
  display: flex;
  align-items: baseline;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
  padding-top: var(--space-xs);
  border-top: 1px solid var(--green-pale);
}

.results__card-metric--light {
  border-top-color: rgba(164, 195, 178, .25);
}

.results__card-metric-num {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--green-deep);
}

.results__card-metric--light .results__card-metric-num {
  color: var(--green-mint);
}

.results__card-metric-text {
  font-size: var(--text-xs);
  line-height: 1.45;
  color: var(--gray-500);
}

.results__card-metric--light .results__card-metric-text {
  color: var(--green-pale);
}

/* ACCENT CARD */
.results__card--accent {
  background: var(--green-mint);
}

/* HERO ALT (last row, spans 2 cols on desktop) */
.results__card--hero-alt {
  grid-column: 2 / 4;
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}

.results__card-bg--light {
  color: var(--green-sage);
  opacity: 0.12;
}

/* Popup hint inside results cards */
.results__card .popup-hint {
  margin-top: var(--space-xs);
}

.popup-hint--light {
  color: var(--green-light);
}

.popup-hint--light::after {
  background: var(--green-light);
}

/* --- PROCESS --- */
.process {
  padding: var(--space-2xl) 0;
  background: var(--white);
}

.process__timeline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 var(--space-xl);
}

.process__step {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--gray-200);
}

.process__step:nth-last-child(-n+2) {
  border-bottom: none;
}

.process__step-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.process__step-marker span {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--green-mid);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--green-light);
  flex-shrink: 0;
}

.process__step-line {
  width: 1px;
  flex: 1;
  background: var(--gray-200);
  margin-top: 0.5rem;
}

.process__step-content h3 {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--gray-800);
  margin-bottom: var(--space-xs);
}

.process__step-content p {
  font-size: var(--text-sm);
  font-weight: 400;
  line-height: 1.75;
  color: var(--gray-500);
}

/* --- PROOF --- */
.proof {
  padding: clamp(6.25rem, 5rem + 4.5vw, 10.75rem) 0;
  background: var(--green-deep);
  overflow: hidden;
  position: relative;
}

.proof::before {
  content: "";
  position: absolute;
  width: min(44rem, 58vw);
  height: min(44rem, 58vw);
  top: -16%;
  right: -8%;
  background: radial-gradient(circle, rgba(183, 214, 191, 0.14) 0%, rgba(183, 214, 191, 0.06) 34%, transparent 72%);
  pointer-events: none;
  filter: blur(18px);
}

.proof__inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 1.05rem + 2.4vw, 3.5rem);
  position: relative;
  isolation: isolate;
}

.proof[data-idx]::after {
  content: "media / presence";
  position: absolute;
  right: clamp(0.75rem, 0.5rem + 1vw, 1.5rem);
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  opacity: 0.28;
  font-style: normal;
}

.proof .section-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 320px);
  gap: clamp(1.4rem, 1rem + 1.3vw, 2.75rem);
  align-items: end;
  text-align: left;
  margin-bottom: clamp(2rem, 1.4rem + 1.4vw, 3.4rem);
}

.proof .section-header .section-title {
  margin-left: 0;
  margin-right: 0;
  max-width: 12ch;
}

.proof__heading {
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 0.55rem + 0.5vw, 1.15rem);
  max-width: 780px;
}

.proof__editorial {
  max-width: 320px;
  padding-left: clamp(1rem, 0.5rem + 1vw, 1.5rem);
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.proof__editorial-label {
  display: block;
  margin-bottom: 0.65rem;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.56);
}

.proof__support {
  font-family: var(--font-sans);
  font-size: clamp(1rem, 0.96rem + 0.18vw, 1.1rem);
  font-weight: 300;
  line-height: 1.72;
  color: var(--green-sage);
  max-width: 46ch;
}

.proof__band {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 0.75rem + 0.8vw, 1.5rem);
  margin: clamp(1.35rem, 1rem + 1.1vw, 2.4rem) 0 clamp(2rem, 1.45rem + 1.4vw, 3.4rem);
  padding: clamp(0.95rem, 0.7rem + 0.6vw, 1.35rem) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-sans);
  color: rgba(255, 255, 255, 0.7);
}

.proof__band-label {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  flex-shrink: 0;
}

.proof__band-divider {
  display: inline-block;
  height: 1px;
  width: clamp(46px, 4vw, 90px);
  background: rgba(255, 255, 255, 0.22);
  transform-origin: left;
  animation: bandLine 1.4s var(--ease-out) forwards;
}

@keyframes bandLine {
  from { transform: scaleX(0); opacity: 0.4; }
  to { transform: scaleX(1); opacity: 1; }
}

.proof__band-items {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(0.8rem, 0.55rem + 0.7vw, 1.25rem);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  line-height: 1.8;
}

.proof__band-items span {
  position: relative;
  padding-left: 0.9em;
}

.proof__band-items span::before {
  content: "—";
  position: absolute;
  left: 0;
  color: rgba(255, 255, 255, 0.4);
}

.proof__quotes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 1rem + 1.4vw, 3rem);
  align-items: start;
  margin: clamp(2.2rem, 1.5rem + 1.8vw, 4rem) 0;
}

.proof__quote {
  display: flex;
  flex-direction: column;
  padding: clamp(2rem, 1.45rem + 1.2vw, 2.9rem);
  border-left: 2px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color var(--duration) var(--ease-out), transform var(--duration) var(--ease-out);
}

.proof__quote:hover {
  border-left-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-4px);
}

.proof__quote-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: clamp(1rem, 0.8rem + 0.5vw, 1.35rem);
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.proof__quote-tag,
.proof__quote-id {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.proof__quote-tag {
  color: rgba(255, 255, 255, 0.56);
}

.proof__quote-id {
  color: rgba(255, 255, 255, 0.36);
}

.proof__quote p {
  font-family: var(--font-serif);
  font-size: var(--text-base);
  font-weight: 400;
  font-style: italic;
  line-height: 1.88;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: clamp(0.85rem, 0.65rem + 0.4vw, 1.15rem);
}

.proof__quote footer {
  margin-top: auto;
  padding-top: clamp(0.85rem, 0.7rem + 0.4vw, 1.1rem);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.58);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.proof__quote--lead {
  grid-column: span 1;
  grid-row: auto;
  border-left-color: var(--green-light);
  background: linear-gradient(125deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.01));
  position: relative;
}

.proof__quote--lead::after {
  content: "«";
  position: absolute;
  top: 0.4rem;
  right: 0.8rem;
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: rgba(255, 255, 255, 0.12);
}

.proof__quote--lead p {
  font-size: clamp(1.18rem, 1.03rem + 0.45vw, 1.5rem);
  line-height: 2;
  color: var(--white);
}
.proof__quote--lead footer { color: rgba(255, 255, 255, 0.7); }

.proof__cadence {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 0.8rem + 0.7vw, 1.5rem);
  margin: clamp(1.6rem, 1.1rem + 1.2vw, 2.8rem) 0 clamp(2rem, 1.4rem + 1.4vw, 3.4rem);
  counter-reset: cadence;
}

.proof__cadence-item {
  position: relative;
  padding: clamp(1.2rem, 0.95rem + 0.75vw, 1.75rem) 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  counter-increment: cadence;
  transition: border-color var(--duration) var(--ease-out), transform var(--duration) var(--ease-out);
}

.proof__cadence-item:hover {
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-3px);
}

.proof__cadence-item::before {
  content: counter(cadence, decimal-leading-zero);
  position: absolute;
  top: 0;
  right: 0;
  transform: translateY(-58%);
  padding-left: 0.75rem;
  background: var(--green-deep);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.36);
}

.proof__cadence-label {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.55rem;
}

.proof__cadence-text {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--green-pale);
  line-height: 1.72;
}

.proof__ledger {
  display: flex;
  gap: clamp(1.5rem, 1rem + 1.3vw, 2.75rem);
  flex-wrap: wrap;
  padding-top: clamp(2rem, 1.35rem + 1.6vw, 3.4rem);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  justify-content: space-between;
}

.proof__ledger-col {
  flex: 1 1 280px;
  min-width: 280px;
}

.proof__ledger-label {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.58);
  margin-bottom: 0.8rem;
}

.proof__ledger-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.5rem;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--green-pale);
  line-height: 1.8;
}

.proof__ledger-metrics span {
  position: relative;
  padding-left: 0.9em;
}

.proof__ledger-metrics span::before {
  content: "—";
  position: absolute;
  left: 0;
  color: rgba(255, 255, 255, 0.35);
}

/* --- WHY --- */
.why {
  min-height: 100vh;
  padding: clamp(6rem, 4rem + 6vw, 12rem) 0;
  background: var(--cream);
  display: flex;
  align-items: center;
}

.why > .container {
  width: 100%;
}

.why__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.why__col {
  padding-top: var(--space-md);
}

.why__line {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--green-mid), var(--green-pale));
  margin-bottom: var(--space-md);
  transform-origin: left;
}

.why__col h3 {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--gray-800);
  margin-bottom: var(--space-sm);
}

.why__col p {
  font-size: var(--text-sm);
  font-weight: 400;
  line-height: 1.75;
  color: var(--gray-500);
}

.why__statement {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  border-top: 1px solid var(--gray-200);
}

.why__statement p {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 1.2rem + 2vw, 3rem);
  font-weight: 400;
  font-style: italic;
  color: var(--green-deep);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.35;
}

/* --- CTA --- */
.cta {
  min-height: 100vh;
  padding: clamp(6rem, 4rem + 6vw, 12rem) 0;
  background: var(--green-deep);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.cta__inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 1rem + 2vw, 3rem);
  position: relative;
  z-index: 1;
}

.cta__content {
  max-width: 650px;
}

.cta__title {
  font-family: var(--font-sans);
  font-size: clamp(2.6rem, 1.6rem + 4vw, 5.5rem);
  font-weight: 300;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
  line-height: 1.1;
}

.cta__title em {
  color: var(--green-light);
}

.cta__text {
  font-size: var(--text-lg);
  font-weight: 400;
  line-height: 1.8;
  color: var(--green-pale);
  margin-bottom: var(--space-lg);
}

.cta__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.cta__decoration {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 50%;
  pointer-events: none;
}

.cta__circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.cta__circle--1 {
  width: 500px;
  height: 500px;
  right: -100px;
  top: -100px;
}

.cta__circle--2 {
  width: 300px;
  height: 300px;
  right: 50px;
  bottom: -50px;
}

/* --- FOOTER --- */
.footer {
  padding: var(--space-lg) 0;
  background: var(--gray-800);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 1rem + 2vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer__name {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--white);
  letter-spacing: 0.04em;
}

.footer__role {
  font-size: var(--text-xs);
  color: var(--gray-500);
}

.footer__links {
  display: flex;
  gap: var(--space-md);
}

.footer__links a {
  font-size: var(--text-xs);
  color: var(--gray-400);
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__links a:hover {
  color: var(--white);
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--gray-500);
}

/* --- REVEAL ANIMATION --- */
/* --- MOTION SYSTEM --- */

/* Premium easing tokens */
:root {
  --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---- Hero staged entrance ---- */
[data-hero] {
  opacity: 0;
  will-change: opacity, transform;
}

[data-hero="bgnum"] {
  opacity: 0 !important;
  transform: translateY(-60%) scale(0.92);
  filter: blur(6px);
}

[data-hero="tag"] {
  transform: translateY(20px);
}

[data-hero="title"] {
  transform: translateY(40px);
}

[data-hero="title"] em {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 1.2s var(--ease-premium),
              transform 1.2s var(--ease-premium);
}

[data-hero="portrait"] {
  clip-path: inset(100% 0 0 0);
}

[data-hero="bottom"] {
  transform: translateY(30px);
}

[data-hero="scroll"] {
  transform: translateY(16px);
}

/* Hero entrance active states */
[data-hero="bgnum"].motion-in {
  opacity: 0.55 !important;
  transform: translateY(-60%) scale(1);
  filter: blur(0);
  transition: opacity 2.2s var(--ease-premium),
              transform 2.2s var(--ease-premium),
              filter 1.6s var(--ease-premium);
}

[data-hero="tag"].motion-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.8s var(--ease-premium),
              transform 0.8s var(--ease-premium);
}

[data-hero="title"].motion-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 1.1s var(--ease-premium),
              transform 1.1s var(--ease-premium);
}

[data-hero="title"].motion-in em {
  opacity: 1;
  transform: translateY(0);
}

[data-hero="portrait"].motion-in {
  opacity: 1;
  clip-path: inset(0 0 0 0);
  transition: opacity 1.4s var(--ease-premium),
              clip-path 1.4s var(--ease-premium);
}

[data-hero="bottom"].motion-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.9s var(--ease-premium),
              transform 0.9s var(--ease-premium);
}

[data-hero="scroll"].motion-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.8s var(--ease-premium),
              transform 0.8s var(--ease-premium);
}

/* ---- General reveal system ---- */
.reveal {
  opacity: 0;
  transform: translateY(50px) scale(0.97);
  filter: blur(3px);
  transition: opacity 1.2s var(--ease-reveal),
              transform 1.2s var(--ease-reveal),
              filter 0.8s var(--ease-reveal);
  will-change: opacity, transform, filter;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

/* Reveal variant: stronger lift for headings */
.reveal--lift {
  transform: translateY(70px) scale(0.95);
  filter: blur(5px);
}

/* Reveal variant: horizontal slide */
.reveal--slide-left {
  transform: translateX(-50px) scale(0.97);
  filter: blur(3px);
}

.reveal--slide-left.visible {
  transform: translateX(0) scale(1);
  filter: blur(0);
}

/* ---- Line-draw animations ---- */
.line-draw {
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 0.7s var(--ease-premium);
}

.line-draw--vertical {
  transform-origin: top center;
  transform: scaleY(0);
  transition: transform 0.7s var(--ease-premium);
}

.line-draw.drawn {
  transform: scaleX(1);
}

.line-draw--vertical.drawn {
  transform: scaleY(1);
}

/* Philosophy border-bottom as line-draw */
.philosophy__principle {
  border-bottom-color: transparent;
}

.philosophy__principle.visible {
  border-bottom-color: rgba(255, 255, 255, 0.06);
  transition: opacity var(--duration-reveal) var(--ease-reveal),
              transform var(--duration-reveal) var(--ease-reveal),
              border-bottom-color 0.8s 0.2s var(--ease-premium);
}

/* ---- Micro-parallax helper ---- */
.has-parallax {
  will-change: transform;
  transition: transform 0.15s linear;
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  [data-hero],
  .reveal,
  .slide > .container,
  .slide > .slide-inner,
  .about__inner,
  .philosophy__inner,
  .proof__inner,
  .cta__inner,
  .why > .container {
    opacity: 1 !important;
    transform: none !important;
    clip-path: none !important;
    filter: none !important;
  }

  .line-draw,
  .line-draw--vertical {
    transform: none !important;
  }
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .hero__title {
    margin-right: 0;
  }

  .hero__bottom-inner {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .hero__bg-num {
    font-size: 14rem;
  }

  .philosophy__inner {
    grid-template-columns: 1fr;
    gap: clamp(2rem, 1.5rem + 2vw, 3rem);
  }

  .philosophy__left {
    position: static;
  }

  .philosophy__title {
    font-size: clamp(1.8rem, 1.3rem + 2vw, 2.8rem);
  }

  .philosophy__quote {
    margin-bottom: 0;
  }

  .philosophy__watermark {
    font-size: clamp(5rem, 3rem + 6vw, 10rem);
    bottom: -0.1em;
  }

  .philosophy__glow {
    width: 90vw;
    height: 90vw;
    top: -20%;
    right: -30%;
  }

  .philosophy__signature {
    display: none;
  }

  .method__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .method__item--accent {
    grid-column: 1 / -1;
  }

  .method__item:not(.method__item--accent):not(:nth-child(3n)) {
    border-right: none;
  }

  .method__item:nth-child(odd):not(.method__item--accent) {
    border-right: 1px solid var(--gray-200);
  }

  .method__item--accent-content {
    flex-direction: column;
    gap: clamp(1rem, 0.7rem + 0.8vw, 1.5rem);
  }

  .method__header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: clamp(1.5rem, 1rem + 1.5vw, 2.5rem);
  }

  .method__header-right {
    padding-right: 0;
  }

  .method__count {
    display: none;
  }

  .method__lead {
    max-width: 500px;
  }

  .audience__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .audience__card:not(:nth-child(3n)) {
    border-right: none;
  }

  .audience__card:nth-child(odd) {
    border-right: 1px solid var(--gray-200);
  }

  .audience__card--hero {
    grid-column: span 2;
  }

  .results__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .results__card--hero {
    grid-column: 1 / 3;
  }

  .results__card--hero-alt {
    grid-column: 2 / 4;
  }

  .process__timeline {
    grid-template-columns: 1fr;
  }

  .process__step {
    border-bottom: 1px solid var(--gray-200);
  }

  .process__step:last-child {
    border-bottom: none;
  }

  .proof__quotes {
    grid-template-columns: 1fr;
  }

  .proof .section-header {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .proof__editorial {
    max-width: 44ch;
    padding-left: 0;
    padding-top: 1rem;
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

  .proof__quote--lead {
    grid-row: auto;
  }

  .proof__cadence {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .why__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about__inner {
    grid-template-columns: 1fr;
    gap: clamp(2rem, 1.5rem + 2vw, 3rem);
  }

  .about__left {
    padding-right: 0;
  }

  .about__divider {
    display: none;
  }

  .about__right {
    padding-left: 0;
  }

  .about__signature {
    display: none;
  }

  .about__watermark {
    font-size: clamp(8rem, 5rem + 8vw, 14rem);
  }

  .about__glow {
    width: 90vw;
    height: 90vw;
    top: -20%;
    right: -30%;
  }

  .about__stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .about__strip {
    gap: clamp(1rem, 0.5rem + 1vw, 2rem);
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  html {
    scroll-snap-type: none;
  }

  .nav__links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100vh;
    height: 100dvh;
    width: 100%;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--green-deep);
    gap: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 400ms cubic-bezier(0.22, 1, 0.36, 1),
                visibility 0ms 400ms;
    box-shadow: none;
    padding: 0;
  }

  .nav__links.open {
    opacity: 1;
    visibility: visible;
    transition: opacity 400ms cubic-bezier(0.22, 1, 0.36, 1),
                visibility 0ms 0ms;
  }

  .nav__links li {
    opacity: 0;
    transform: translateY(20px);
    animation: none;
  }

  .nav__links.open li {
    animation: menuItemIn 450ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
  }

  .nav__links.open li:nth-child(1) { animation-delay: 80ms; }
  .nav__links.open li:nth-child(2) { animation-delay: 140ms; }
  .nav__links.open li:nth-child(3) { animation-delay: 200ms; }
  .nav__links.open li:nth-child(4) { animation-delay: 260ms; }
  .nav__links.open li:nth-child(5) { animation-delay: 320ms; }
  .nav__links.open li:nth-child(6) { animation-delay: 380ms; }
  .nav__links.open li:nth-child(7) { animation-delay: 440ms; }

  @keyframes menuItemIn {
    to { opacity: 1; transform: translateY(0); }
  }

  .nav__links a {
    display: block;
    font-family: var(--font-serif);
    font-size: clamp(1.6rem, 1.2rem + 2vw, 2.4rem);
    font-weight: 400;
    letter-spacing: 0;
    text-transform: none;
    color: rgba(255, 255, 255, 0.6);
    padding: 0.45em 0;
    transition: color 280ms var(--ease-out);
  }

  .nav__links a:hover,
  .nav__links a.is-active {
    color: var(--white);
  }

  .nav__links a:not(.nav__cta)::after {
    display: none;
  }

  .nav__links .nav__cta {
    margin-top: 1.5rem;
    font-family: var(--font-sans);
    font-size: 0.75rem !important;
    letter-spacing: 0.1em !important;
    text-transform: uppercase !important;
    color: var(--white) !important;
    border-color: rgba(255, 255, 255, 0.3);
    padding: 0.8em 2.2em;
  }

  .nav__links .nav__cta:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
    color: var(--white) !important;
  }

  .nav__burger.active span {
    background: var(--white);
  }

  .nav__burger {
    display: flex;
  }

  .nav--hidden {
    transform: none;
  }

  .hero {
    min-height: 100svh;
    justify-content: flex-start;
    padding: calc(4.7rem + env(safe-area-inset-top, 0px)) 0 0;
    background-image: radial-gradient(
      ellipse 110% 74% at 82% 18%,
      rgba(164, 195, 178, 0.11) 0%,
      rgba(164, 195, 178, 0.04) 36%,
      transparent 72%
    );
  }

  .hero__bg-num {
    top: 1.9rem;
    left: auto;
    right: -0.45rem;
    transform: none;
    font-size: clamp(6.5rem, 18vw, 8.75rem);
    line-height: 0.78;
    opacity: 0.3;
    -webkit-text-stroke: 1.2px var(--gray-300);
  }

  .hero__inner {
    padding: 0 clamp(1rem, 0.8rem + 1vw, 1.4rem);
    min-height: 0;
  }

  .hero__content {
    display: grid;
    gap: 0;
    padding: clamp(2.75rem, 6vw, 3.5rem) 0 clamp(2rem, 5vw, 2.75rem);
    padding-right: min(18vw, 4.75rem);
    max-width: 100%;
    position: relative;
  }

  .hero__content::after {
    content: "";
    width: min(44vw, 14rem);
    height: 1px;
    margin-top: 1.55rem;
    background: linear-gradient(90deg, var(--green-mid), rgba(164, 195, 178, 0));
  }

  .hero__tag {
    font-size: 0.58rem;
    letter-spacing: 0.12em;
    padding-left: 2.1em;
    margin-bottom: 1.3rem;
    color: var(--gray-500);
  }

  .hero__tag::before {
    width: 1.35em;
  }

  .hero__title {
    font-size: clamp(3.45rem, 12vw, 5.3rem);
    line-height: 0.91;
    letter-spacing: -0.05em;
    max-width: 6.9ch;
  }

  .hero__title em {
    margin-top: 0.15em;
    font-size: 0.94em;
  }

  .hero__bottom {
    margin-top: auto;
  }

  .hero__bottom-inner {
    position: relative;
    margin: 0 clamp(0.8rem, 0.55rem + 1vw, 1.2rem);
    padding: clamp(1.4rem, 3.8vw, 1.9rem) clamp(1rem, 0.8rem + 1vw, 1.4rem) calc(1.5rem + env(safe-area-inset-bottom, 0px));
    grid-template-columns: 1fr;
    gap: 1.2rem;
    border-top: none;
    background: linear-gradient(180deg, rgba(253, 252, 250, 0.94), rgba(248, 246, 242, 0.96));
    box-shadow: 0 -1px 0 rgba(200, 196, 188, 0.55), 0 -18px 38px rgba(26, 60, 52, 0.05);
  }

  .hero__bottom-inner::before {
    content: "";
    position: absolute;
    top: 0;
    left: 1rem;
    right: 1rem;
    height: 1px;
    background: linear-gradient(90deg, rgba(61, 122, 104, 0), rgba(61, 122, 104, 0.34), rgba(61, 122, 104, 0));
  }

  .hero__bottom-left {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.55rem 1rem;
    padding-bottom: 0.95rem;
    border-bottom: 1px solid rgba(200, 196, 188, 0.68);
  }

  .hero__bottom-right {
    display: grid;
    gap: 0.95rem;
  }

  .hero__kicker {
    font-size: 0.64rem;
    letter-spacing: 0.11em;
  }

  .hero__edition {
    margin-top: 0;
    font-size: 0.54rem;
    letter-spacing: 0.16em;
  }

  .hero__sub {
    max-width: 32ch;
    font-size: 0.9rem;
    line-height: 1.68;
    margin-bottom: 0;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.8rem;
    width: 100%;
  }

  .hero__cta-link {
    display: inline-flex;
    align-items: center;
    font-size: 0.66rem;
    letter-spacing: 0.1em;
  }

  .hero__cta-link--primary {
    width: 100%;
    justify-content: space-between;
    padding: 1rem 1.05rem;
    border: 1px solid var(--green-deep);
    border-bottom-width: 1px;
    background: var(--green-deep);
    color: var(--white);
    box-shadow: none;
  }

  .hero__cta-link--quiet {
    justify-content: flex-start;
    width: max-content;
    padding-bottom: 0.45rem;
    color: var(--gray-600);
    border-bottom-color: rgba(112, 107, 98, 0.45);
  }

  .hero__cta-link--primary span {
    margin-left: 1rem;
  }

  /* Deck: disable min-height 100vh on mobile for content-heavy sections */
  .about,
  .philosophy,
  .why,
  .cta {
    min-height: auto;
  }

  /* Deck: bg-idx smaller on mobile */
  .slide[data-idx]::after {
    font-size: clamp(4rem, 2rem + 6vw, 8rem);
    right: 1rem;
    bottom: 1rem;
  }

  /* Hide deck progress on small screens */
  .deck-progress {
    display: none;
  }

  /* Philosophy mobile */
  .philosophy__watermark {
    display: none;
  }

  .philosophy__principle {
    padding-left: 0.6rem;
  }

  .philosophy__principle:hover {
    padding-left: 1rem;
  }

  .philosophy__principles:hover .philosophy__principle {
    opacity: 1;
  }

  .philosophy__credo {
    margin-top: 1.5rem;
    padding-top: 1.2rem;
  }

  .method__grid {
    grid-template-columns: 1fr;
  }

  .method__item--accent {
    grid-column: 1;
  }

  .method__item:not(.method__item--accent):not(:nth-child(3n)) {
    border-right: none;
  }

  .method__item:nth-child(odd):not(.method__item--accent) {
    border-right: none;
  }

  .method__item--accent-content {
    flex-direction: column;
    gap: 1rem;
  }

  .method__item--accent h3 {
    font-size: clamp(1.4rem, 1rem + 1.2vw, 2rem);
  }

  .method__item-bar {
    display: none;
  }

  .method__keywords {
    flex-wrap: wrap;
  }

  .method__quote {
    font-size: clamp(1.1rem, 0.9rem + 0.5vw, 1.4rem);
  }

  .services__item-header {
    gap: 0.8rem;
    align-items: flex-start;
    padding: 1rem 0;
  }

  .services__item-num {
    min-width: 1.55rem;
    padding-top: 0.15rem;
  }

  .services__item-title {
    font-size: clamp(1.05rem, 0.94rem + 0.7vw, 1.28rem);
    line-height: 1.22;
  }

  .services__item-toggle {
    margin-left: auto;
    padding-top: 0.05rem;
  }

  .services__item-body p {
    padding: 0 0 var(--space-md);
    max-width: none;
  }

  .audience__header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
  }

  .audience__filter {
    max-width: 100%;
  }

  .audience__grid {
    grid-template-columns: 1fr;
  }

  .audience__card:not(:nth-child(3n)) {
    border-right: none;
  }

  .audience__card--hero {
    grid-column: span 1;
  }

  .results {
    padding: var(--space-sm) 0;
    min-height: auto;
  }

  .results__header {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: var(--space-sm);
  }

  .results__header-lead {
    text-align: left;
    display: none;
  }

  .results__grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .results__card {
    padding: var(--space-sm);
  }

  .results__card--hero {
    grid-column: 1;
    grid-row: auto;
    padding: var(--space-sm) var(--space-md);
  }

  .results__card--hero-alt {
    grid-column: 1;
    padding: var(--space-sm) var(--space-md);
  }

  .results__card-bg {
    font-size: 5rem;
  }

  .results__card-idx {
    font-size: 1.5rem;
    margin-bottom: 2px;
  }

  .results__card-desc {
    display: none;
  }

  .results__card-title {
    font-size: var(--text-sm);
    margin-bottom: 2px;
  }

  .results__card-metric-num {
    font-size: 1.2rem;
  }

  .proof__ledger {
    flex-direction: column;
    gap: var(--space-md);
  }

  .proof__band {
    flex-direction: column;
    align-items: flex-start;
  }

  .proof__editorial {
    max-width: 100%;
  }

  .proof__band-divider {
    width: 100%;
  }

  .proof__cadence {
    grid-template-columns: 1fr;
  }

  .proof__ledger-col {
    min-width: 100%;
  }

  .why__grid {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }

  .footer__brand {
    align-items: center;
  }

  .hero__scroll-hint {
    display: none;
  }

  .about__stats {
    grid-template-columns: 1fr;
    gap: 0;
    border-bottom: none;
  }

  .about__stat {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding-left: 0;
  }

  .about__stat:first-child {
    padding-left: 0;
  }

  .about__stat:last-child {
    border-bottom: none;
  }

  .about__portrait-frame {
    display: none;
  }

  .about__credo {
    padding-left: 0;
    border-left: none;
  }

  .about__credo::before {
    display: none;
  }

  .about__watermark {
    display: none;
  }

  .about__glow {
    display: none;
  }

  .about__name::after {
    display: none;
  }

  .about__strip {
    flex-wrap: wrap;
    gap: 0.4em 0;
    padding: 0.9em clamp(1rem, 0.8rem + 1vw, 2rem);
  }

  .about__strip span {
    font-size: 0.48rem;
  }
}

@media (max-width: 480px) {
  .hero {
    padding-top: calc(4.35rem + env(safe-area-inset-top, 0px));
  }

  .hero__title {
    font-size: clamp(3rem, 13vw, 4.1rem);
    max-width: 6.6ch;
  }

  .hero__sub {
    font-size: 0.84rem;
  }

  .hero__bottom-left {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__bottom-inner {
    margin: 0 0.75rem;
    padding: 1.2rem 1rem calc(1.35rem + env(safe-area-inset-bottom, 0px));
  }

  .hero__content {
    padding-right: 3rem;
  }

  .hero__cta-link--quiet {
    width: 100%;
    justify-content: space-between;
  }

  .cta__actions {
    flex-direction: column;
    width: 100%;
  }

  .cta__actions .btn {
    width: 100%;
    text-align: center;
  }
}

/* Overlay hidden — full-screen menu replaces it */
.nav-overlay {
  display: none;
}

/* --- POPUP / DETAIL MODAL --- */

/* Trigger hint */
[data-popup] {
  cursor: pointer;
  position: relative;
}

/* Persistent interactive indicator — pulsing dot */
[data-popup]::before {
  content: '';
  position: absolute;
  top: clamp(0.8rem, 0.5rem + 0.5vw, 1.2rem);
  right: clamp(0.8rem, 0.5rem + 0.5vw, 1.2rem);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-mid);
  opacity: 0.7;
  z-index: 3;
  transition: opacity 0.4s var(--ease-out),
              transform 0.4s var(--ease-out);
  animation: popupPulse 2.8s ease-in-out infinite;
}

[data-popup]:hover::before {
  opacity: 0;
  transform: scale(0);
}

/* Light variant dot for dark sections */
.about__stat[data-popup]::before,
.philosophy__principle[data-popup]::before {
  background: var(--green-light);
}

@keyframes popupPulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.4); opacity: 0.35; }
}

.popup-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin-top: clamp(0.8rem, 0.5rem + 0.5vw, 1.2rem);
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-mid);
  opacity: 0.55;
  transform: translateY(0);
  transition: opacity 0.4s var(--ease-out),
              transform 0.4s var(--ease-out),
              gap 0.35s var(--ease-out),
              color 0.25s var(--ease-out);
}

.popup-hint::after {
  content: '→';
  display: inline-block;
  transition: transform 0.35s var(--ease-out);
}

.popup-hint--light {
  color: var(--green-light);
}

[data-popup]:hover .popup-hint {
  opacity: 1;
  gap: 0.7em;
}

[data-popup]:hover .popup-hint::after {
  transform: translateX(3px);
}

/* About stat popup hint override */
.about__stat[data-popup] .popup-hint {
  margin-top: 0.5rem;
}

/* ---- Overlay ---- */
.popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(26, 25, 22, 0.72);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 0.5rem + 2vw, 2.5rem);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.55s var(--ease-premium),
              visibility 0ms 0.55s,
              backdrop-filter 0.55s var(--ease-out);
}

.popup-overlay.active {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.55s var(--ease-premium),
              visibility 0ms 0ms;
}

/* ---- Panel ---- */
.popup {
  position: relative;
  display: flex;
  background: var(--white);
  max-width: 860px;
  width: 100%;
  max-height: 88vh;
  overflow: hidden;
  transform: translateY(60px) scale(0.94);
  opacity: 0;
  transition: transform 0.7s var(--ease-premium),
              opacity 0.6s var(--ease-premium);
  box-shadow: 0 40px 120px rgba(26, 25, 22, 0.25),
              0 8px 30px rgba(26, 25, 22, 0.12);
}

.popup-overlay.active .popup {
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* ---- Left accent column ---- */
.popup__accent {
  flex-shrink: 0;
  width: 80px;
  background: var(--green-deep);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: clamp(2rem, 1.5rem + 1vw, 3rem) 0;
  position: relative;
  overflow: hidden;
}

.popup__accent::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--green-dark) 0%, var(--green-deep) 100%);
  opacity: 0.6;
}

.popup__accent-num {
  position: relative;
  z-index: 1;
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 1.2rem + 1vw, 2.2rem);
  font-weight: 400;
  font-style: italic;
  color: var(--green-light);
  letter-spacing: -0.02em;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.6s var(--ease-premium) 0.25s,
              transform 0.6s var(--ease-premium) 0.25s;
}

.popup__accent-label {
  position: relative;
  z-index: 1;
  font-family: var(--font-sans);
  font-size: 0.42rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(164, 195, 178, 0.5);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  opacity: 0;
  transition: opacity 0.5s var(--ease-out) 0.4s;
}

.popup__accent-line {
  position: relative;
  z-index: 1;
  width: 2px;
  height: 40px;
  background: linear-gradient(180deg, var(--green-light), transparent);
  opacity: 0;
  transform: scaleY(0);
  transform-origin: top;
  transition: opacity 0.5s var(--ease-out) 0.5s,
              transform 0.8s var(--ease-premium) 0.5s;
}

.popup-overlay.active .popup__accent-num {
  opacity: 1;
  transform: translateY(0);
}

.popup-overlay.active .popup__accent-label {
  opacity: 1;
}

.popup-overlay.active .popup__accent-line {
  opacity: 1;
  transform: scaleY(1);
}

/* ---- Close button ---- */
.popup__close {
  position: absolute;
  top: clamp(1rem, 0.6rem + 0.8vw, 1.5rem);
  right: clamp(1rem, 0.6rem + 0.8vw, 1.5rem);
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1.5px solid var(--gray-200);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: border-color 0.35s var(--ease-out),
              background 0.35s var(--ease-out),
              transform 0.35s var(--ease-out);
}

.popup__close:hover {
  border-color: var(--green-mid);
  background: var(--green-mint);
  transform: rotate(90deg);
}

.popup__close span {
  position: absolute;
  width: 14px;
  height: 1.5px;
  background: var(--gray-500);
  transition: background 0.3s var(--ease-out);
}

.popup__close span:first-child {
  transform: rotate(45deg);
}

.popup__close span:last-child {
  transform: rotate(-45deg);
}

.popup__close:hover span {
  background: var(--green-deep);
}

/* ---- Main content column ---- */
.popup__main {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  position: relative;
}

.popup__inner {
  padding: clamp(2.5rem, 1.5rem + 3vw, 4rem);
  padding-top: clamp(3.5rem, 2.5rem + 2vw, 5rem);
  padding-right: clamp(3rem, 2rem + 3vw, 5rem);
  position: relative;
  z-index: 2;
}

/* ---- Stagger entrance ---- */
.popup__stagger {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-premium),
              transform 0.6s var(--ease-premium);
}

.popup-overlay.active .popup__stagger:nth-child(1) {
  opacity: 1; transform: translateY(0);
  transition-delay: 0.2s;
}

.popup-overlay.active .popup__stagger:nth-child(2) {
  opacity: 1; transform: translateY(0);
  transition-delay: 0.3s;
}

.popup-overlay.active .popup__stagger:nth-child(3) {
  opacity: 1; transform: translateY(0);
  transition-delay: 0.38s;
}

.popup-overlay.active .popup__stagger:nth-child(4) {
  opacity: 1; transform: translateY(0);
  transition-delay: 0.46s;
}

.popup-overlay.active .popup__stagger:nth-child(5) {
  opacity: 1; transform: translateY(0);
  transition-delay: 0.54s;
}

/* ---- Header ---- */
.popup__header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: clamp(1.2rem, 0.8rem + 0.8vw, 2rem);
}

.popup__num {
  font-family: var(--font-serif);
  font-size: clamp(0.75rem, 0.6rem + 0.3vw, 0.9rem);
  font-weight: 400;
  font-style: italic;
  color: var(--green-sage);
  padding: 0.3em 0.7em;
  border: 1px solid var(--green-pale);
  border-radius: 2px;
  line-height: 1;
}

.popup__label {
  font-family: var(--font-sans);
  font-size: 0.54rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green-mid);
  position: relative;
  padding-left: 2em;
}

.popup__label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 1.4em;
  height: 1px;
  background: var(--green-mid);
}

/* ---- Title ---- */
.popup__title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 1.3rem + 1.8vw, 2.8rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--gray-800);
  margin-bottom: clamp(1.2rem, 0.8rem + 0.8vw, 2rem);
  max-width: 560px;
}

/* ---- Divider ---- */
.popup__divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--green-mid), var(--green-pale));
  margin-bottom: clamp(1.5rem, 1rem + 1vw, 2.5rem);
  transform-origin: left;
}

.popup-overlay.active .popup__divider {
  animation: popupLineGrow 0.8s var(--ease-premium) 0.4s both;
}

@keyframes popupLineGrow {
  from { transform: translateY(20px) scaleX(0); opacity: 0; }
  to { transform: translateY(0) scaleX(1); opacity: 1; }
}

/* ---- Body ---- */
.popup__body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.9;
  color: var(--gray-500);
}

.popup__body p {
  margin-bottom: 1.3em;
}

.popup__body p:last-child {
  margin-bottom: 0;
}

.popup__body strong {
  font-weight: 500;
  color: var(--gray-700);
}

.popup__body em {
  font-family: var(--font-serif);
  color: var(--green-deep);
}

.popup__body blockquote {
  margin: 1.8em 0;
  padding: clamp(1.2rem, 0.8rem + 0.8vw, 2rem) clamp(1.2rem, 0.8rem + 0.8vw, 2rem);
  background: var(--green-mint);
  border-left: 3px solid var(--green-mid);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--green-deep);
  line-height: 1.6;
  position: relative;
}

.popup__body blockquote::before {
  content: '"';
  position: absolute;
  top: -0.15em;
  left: 0.15em;
  font-family: var(--font-serif);
  font-size: 3.5em;
  line-height: 1;
  color: var(--green-pale);
  pointer-events: none;
}

.popup__body ul {
  list-style: none;
  padding: 0;
  margin: 1.4em 0;
}

.popup__body ul li {
  position: relative;
  padding-left: 2em;
  margin-bottom: 0.7em;
  color: var(--gray-600);
}

.popup__body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 1em;
  height: 1px;
  background: linear-gradient(90deg, var(--green-mid), var(--green-pale));
}

/* ---- Footer ---- */
.popup__footer {
  margin-top: clamp(2rem, 1.2rem + 1.5vw, 3rem);
  padding-top: clamp(1rem, 0.6rem + 0.8vw, 1.5rem);
  border-top: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.popup__tag {
  font-family: var(--font-sans);
  font-size: 0.52rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray-400);
  display: flex;
  align-items: center;
  gap: 0.8em;
}

.popup__tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-mid);
  opacity: 0.6;
}

/* ---- Giant decorative number ---- */
.popup__bg-num {
  position: absolute;
  bottom: clamp(-1rem, -2rem + 1vw, 0rem);
  right: clamp(1rem, 0.5rem + 2vw, 3rem);
  font-family: var(--font-serif);
  font-size: clamp(8rem, 5rem + 8vw, 16rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1px var(--gray-200);
  opacity: 0;
  pointer-events: none;
  user-select: none;
  z-index: 1;
  transform: translateY(20px);
  transition: opacity 1.2s var(--ease-premium) 0.3s,
              transform 1.2s var(--ease-premium) 0.3s;
}

.popup-overlay.active .popup__bg-num {
  opacity: 0.25;
  transform: translateY(0);
}

/* Body lock when popup open */
body.popup-open {
  overflow: hidden;
}

/* ---- Custom scrollbar ---- */
.popup__main::-webkit-scrollbar {
  width: 3px;
}

.popup__main::-webkit-scrollbar-track {
  background: transparent;
}

.popup__main::-webkit-scrollbar-thumb {
  background: var(--green-pale);
  border-radius: 2px;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .popup {
    flex-direction: column;
    max-height: 92vh;
    max-width: 100%;
  }

  .popup__accent {
    width: 100%;
    height: auto;
    flex-direction: row;
    padding: 1rem 1.5rem;
    gap: 1rem;
  }

  .popup__accent-label {
    writing-mode: horizontal-tb;
    text-orientation: initial;
    transform: none;
  }

  .popup__accent-line {
    width: 30px;
    height: 2px;
    transform-origin: left;
  }

  .popup-overlay.active .popup__accent-line {
    transform: scaleX(1);
  }

  .popup__inner {
    padding: 2rem 1.5rem;
    padding-top: 2.5rem;
  }

  .popup__close {
    top: auto;
    bottom: calc(100% + 0.5rem);
    right: 0;
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
  }

  .popup__close span {
    background: var(--white);
  }

  .popup__close:hover span {
    background: var(--white);
  }

  .popup__bg-num {
    font-size: 6rem;
    right: 0.8rem;
    bottom: -0.5rem;
  }

  .popup-hint {
    opacity: 0.65;
  }

  /* Slightly larger pulse dot on mobile for touch discoverability */
  [data-popup]::before {
    width: 9px;
    height: 9px;
    top: 0.7rem;
    right: 0.7rem;
  }

  .popup__title {
    font-size: clamp(1.5rem, 1.1rem + 1.5vw, 2rem);
  }
}