/* ============================================================
   Climate Opera Haus — Phase 3
   Editorial, institutional, unmistakably bespoke
   Mobile-first | Asymmetric layouts | Textured depth
   ============================================================ */

/* --- Custom Properties --- */
:root {
  --color-primary: #0B1D33;
  --color-primary-light: #132B4D;
  --color-primary-muted: #1A3558;
  --color-white: #FFFFFF;
  --color-offwhite: #F8F7F5;
  --color-warm-gray: #F0EEEA;
  --color-medium-gray: #8A8F98;
  --color-text: #2C3140;
  --color-text-light: #6B7280;
  --color-text-inverse: #C8CDD6;
  --color-border: #E2E0DC;
  --color-border-dark: #2A3A52;
  --color-accent: #B8926A;
  --color-accent-light: #D4B896;

  --font-display: 'Playfair Display', 'DM Serif Display', 'Georgia', serif;
  --font-heading: 'DM Serif Display', 'Georgia', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  --container-max: 1200px;
  --container-narrow: 800px;
  --container-pad: 1.25rem;

  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 200ms;
  --duration-normal: 400ms;
  --duration-slow: 700ms;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  /* Safe area for notched devices */
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

img { max-width: 100%; height: auto; display: block; }
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-smooth);
  touch-action: manipulation;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  touch-action: manipulation;
}
ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-primary);
}

::selection { background-color: var(--color-accent); color: var(--color-white); }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}

/* ============================================================
   NOISE TEXTURE OVERLAY (adds tactile warmth to dark sections)
   ============================================================ */
.noise-overlay {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  pointer-events: none;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px;
}

/* ============================================================
   SECTION NUMBERS (editorial libretto numbering)
   ============================================================ */
.section-number {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  opacity: 0.7;
}

.section-number--light {
  color: var(--color-accent-light);
}

/* ============================================================
   SCROLL PROGRESS INDICATOR
   ============================================================ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  z-index: 1100;
  transition: none;
}

/* ============================================================
   SECTION INDICATOR (vertical side label)
   ============================================================ */
.section-indicator {
  position: fixed;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 900;
  display: none;
}

.section-indicator__text {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-medium-gray);
  opacity: 0.4;
  transition: opacity var(--duration-normal) var(--ease-smooth),
              color var(--duration-normal) var(--ease-smooth);
}

/* ============================================================
   SECTION FLOW — Gradients baked into section backgrounds
   Each section's bottom fades to a shared intermediate color,
   and the next section's top starts at that same color.
   The boundary between sections sits inside the gradient,
   so there is NEVER a hard line — just continuous flow.
   ============================================================ */
section > .container {
  position: relative;
  z-index: 5;
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.reveal.revealed { opacity: 1; transform: translateY(0); }

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }
.reveal-delay-5 { transition-delay: 500ms; }

/* Word-split text reveal */
[data-word-split] .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out), filter 0.6s var(--ease-out);
}

[data-word-split].revealed .word { opacity: 1; transform: translateY(0); }

[data-word-blur] .word { filter: blur(8px); }
[data-word-blur].revealed .word { filter: blur(0); }

/* Horizontal line wipe */
.line-wipe {
  width: 0; height: 1px;
  background: var(--color-border);
  margin: 0 auto;
  transition: width 1s var(--ease-out);
}
.line-wipe.revealed { width: 100%; }

/* Card entrance animation */
[data-card-entrance] {
  opacity: 0;
  transform: scale(0.92) rotate(-1deg);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-spring);
}
[data-card-entrance].revealed { opacity: 1; transform: scale(1) rotate(0deg); }

/* Opera cards use their own split-composition animation instead */
.opera-card[data-card-entrance] {
  opacity: 1;
  transform: none;
  transition: transform var(--duration-normal) var(--ease-smooth),
              box-shadow var(--duration-normal) var(--ease-smooth);
}
.opera-card[data-card-entrance].revealed { transform: none; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1.25rem 0;
  transition: background-color var(--duration-normal) var(--ease-smooth),
              padding var(--duration-normal) var(--ease-smooth),
              box-shadow var(--duration-normal) var(--ease-smooth);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.75rem 0;
  box-shadow: 0 1px 0 var(--color-border);
}

.site-header .container { display: flex; align-items: center; justify-content: space-between; }

.logo {
  display: flex;
  align-items: center;
  line-height: 1;
  position: relative;
}

.logo__img {
  height: 45px;
  width: auto;
  display: block;
  transition: opacity var(--duration-normal) var(--ease-smooth);
}

.logo__img--black {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  opacity: 0;
}

.logo__img--white {
  opacity: 1;
}

.site-header.scrolled .logo__img--white {
  opacity: 0;
}

.site-header.scrolled .logo__img--black {
  opacity: 1;
}

.nav-desktop { display: none; }

.nav-desktop a {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--duration-fast) var(--ease-smooth);
}

.nav-desktop a::after {
  content: '';
  position: absolute; bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--color-accent-light);
  transition: width var(--duration-normal) var(--ease-out);
}

.nav-desktop a:hover, .nav-desktop a.active { color: var(--color-white); }
.nav-desktop a:hover::after, .nav-desktop a.active::after { width: 100%; }

.site-header.scrolled .nav-desktop a { color: var(--color-text-light); }
.site-header.scrolled .nav-desktop a::after { background: var(--color-accent); }
.site-header.scrolled .nav-desktop a:hover,
.site-header.scrolled .nav-desktop a.active { color: var(--color-primary); }

/* Mobile nav toggle */
.nav-toggle {
  display: flex; flex-direction: column; gap: 5px; padding: 0.5rem; z-index: 1001;
  /* Minimum touch target size */
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  touch-action: manipulation;
}

.nav-toggle span {
  display: block; width: 22px; height: 1.5px;
  background: var(--color-white);
  transition: all var(--duration-normal) var(--ease-smooth);
}

.site-header.scrolled .nav-toggle span { background: var(--color-primary); }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -5px); }

/* Mobile nav overlay */
.nav-mobile {
  position: fixed; inset: 0;
  background: var(--color-primary);
  z-index: 999;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  gap: var(--space-lg);
  opacity: 0; pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-smooth);
}

.nav-mobile.open { opacity: 1; pointer-events: all; }

.nav-mobile a {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--color-white);
  opacity: 0; transform: translateY(20px);
  transition: opacity var(--duration-normal) var(--ease-out), transform var(--duration-normal) var(--ease-out);
}

.nav-mobile.open a { opacity: 1; transform: translateY(0); }
.nav-mobile.open a:nth-child(1) { transition-delay: 100ms; }
.nav-mobile.open a:nth-child(2) { transition-delay: 150ms; }
.nav-mobile.open a:nth-child(3) { transition-delay: 200ms; }
.nav-mobile.open a:nth-child(4) { transition-delay: 250ms; }
.nav-mobile.open a:nth-child(5) { transition-delay: 300ms; }
.nav-mobile.open a:nth-child(6) { transition-delay: 350ms; }

/* ============================================================
   1. HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh; min-height: 100dvh;
  min-height: 100svh; /* Small viewport for mobile browser chrome */
  display: flex; align-items: center;
  background: var(--color-primary);
  background-image: radial-gradient(ellipse at 70% 50%, rgba(26, 53, 88, 0.6) 0%, transparent 60%);
  overflow: hidden;
  padding-top: 5rem;
  padding-bottom: 10rem;
  /* Safe area for notched devices */
  padding-top: max(5rem, env(safe-area-inset-top));
}

.hero__bg { position: absolute; inset: 0; overflow: hidden; }

/* Hero concentric circles with orbiting light */
.hero__circle {
  position: absolute;
  right: -10%;
  top: 50%;
  transform: translateY(-50%);
  width: 55%;
  aspect-ratio: 1;
  animation: circleBreathe 15s ease-in-out infinite;
}

.hero__circle-svg {
  width: 100%;
  height: 100%;
  opacity: 0.8;
  animation: circleSpin 120s linear infinite;
}

/* Multiple orbiting luminous points */
.hero__circle-orbit {
  position: absolute;
  inset: 0;
  border-radius: 50%;
}

/* Light 1 - Outer ring, warm peach glow */
.hero__circle-orbit--1 {
  background: conic-gradient(
    from 0deg,
    transparent 0%,
    transparent 80%,
    rgba(254, 205, 177, 0.02) 84%,
    rgba(254, 205, 177, 0.12) 88%,
    rgba(254, 205, 177, 0.35) 93%,
    rgba(254, 205, 177, 0.5) 96%,
    rgba(254, 205, 177, 0.35) 98%,
    rgba(254, 205, 177, 0.1) 99%,
    transparent 100%
  );
  -webkit-mask: radial-gradient(circle at center, transparent 0%, transparent 44%, black 45%, black 51%, transparent 52%);
  mask: radial-gradient(circle at center, transparent 0%, transparent 44%, black 45%, black 51%, transparent 52%);
  animation: circleOrbit 45s linear infinite;
  filter: blur(2px);
}

/* Light 2 - Outer ring, opposite side, teal glow */
.hero__circle-orbit--2 {
  background: conic-gradient(
    from 180deg,
    transparent 0%,
    transparent 82%,
    rgba(183, 227, 236, 0.02) 85%,
    rgba(183, 227, 236, 0.1) 89%,
    rgba(183, 227, 236, 0.25) 93%,
    rgba(183, 227, 236, 0.4) 96%,
    rgba(183, 227, 236, 0.25) 98%,
    rgba(183, 227, 236, 0.08) 99%,
    transparent 100%
  );
  -webkit-mask: radial-gradient(circle at center, transparent 0%, transparent 44%, black 45%, black 51%, transparent 52%);
  mask: radial-gradient(circle at center, transparent 0%, transparent 44%, black 45%, black 51%, transparent 52%);
  animation: circleOrbit 55s linear infinite reverse;
  filter: blur(2px);
}

/* Light 3 - Middle dashed ring, lavender glow */
.hero__circle-orbit--3 {
  background: conic-gradient(
    from 90deg,
    transparent 0%,
    transparent 82%,
    rgba(214, 207, 213, 0.03) 86%,
    rgba(214, 207, 213, 0.15) 90%,
    rgba(214, 207, 213, 0.3) 94%,
    rgba(214, 207, 213, 0.45) 97%,
    rgba(214, 207, 213, 0.2) 99%,
    transparent 100%
  );
  -webkit-mask: radial-gradient(circle at center, transparent 0%, transparent 36%, black 37%, black 43%, transparent 44%);
  mask: radial-gradient(circle at center, transparent 0%, transparent 36%, black 37%, black 43%, transparent 44%);
  animation: circleOrbit 35s linear infinite;
  filter: blur(1.5px);
}

/* Light 4 - Inner ring, soft warm glow */
.hero__circle-orbit--4 {
  background: conic-gradient(
    from 270deg,
    transparent 0%,
    transparent 83%,
    rgba(254, 205, 177, 0.03) 86%,
    rgba(183, 227, 236, 0.12) 90%,
    rgba(254, 205, 177, 0.25) 94%,
    rgba(183, 227, 236, 0.35) 97%,
    rgba(254, 205, 177, 0.15) 99%,
    transparent 100%
  );
  -webkit-mask: radial-gradient(circle at center, transparent 0%, transparent 14%, black 15%, black 20%, transparent 21%);
  mask: radial-gradient(circle at center, transparent 0%, transparent 14%, black 15%, black 20%, transparent 21%);
  animation: circleOrbit 25s linear infinite reverse;
  filter: blur(1.5px);
}

@keyframes circleBreathe { 0%, 100% { opacity: 1; } 50% { opacity: 0.85; } }
@keyframes circleSpin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes circleOrbit { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.hero__gradient {
  position: absolute; bottom: 0; left: 0; right: 0; height: 40%;
  background: linear-gradient(to top, var(--color-primary), transparent);
}

.hero .container { position: relative; z-index: 5; }
.hero__content { max-width: 680px; }

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: var(--space-md);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6.5vw, 5rem);
  color: var(--color-white);
  line-height: 1.05;
  margin-bottom: var(--space-md);
  letter-spacing: -0.03em;
  font-weight: 400;
}

.hero__title em {
  font-style: italic;
  color: var(--color-accent-light);
}

.hero__rule {
  width: 60px; height: 1px;
  background: var(--color-accent);
  margin-bottom: var(--space-md);
  opacity: 0.6;
}

.hero__subtitle {
  font-size: clamp(0.9rem, 1.4vw, 1.05rem);
  color: var(--color-text-inverse);
  line-height: 1.8;
  max-width: 440px;
  margin-bottom: var(--space-lg);
}

.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--space-md); align-items: center; }

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 6;
}

.hero__scroll-hint span {
  display: block;
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent-light), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 0.8; transform: scaleY(1.3); }
}

/* Hero curved arc transition */
.hero__clip-transition {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--color-white);
  clip-path: ellipse(55% 100% at 50% 100%);
  z-index: 4;
}

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all var(--duration-normal) var(--ease-smooth);
  position: relative; overflow: hidden;
  /* Mobile touch optimization */
  min-height: 44px;
  touch-action: manipulation;
  -webkit-user-select: none;
  user-select: none;
}

.btn--sm { padding: 0.65rem 1.25rem; font-size: 0.75rem; }

.btn--primary {
  background: var(--color-white); color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-offwhite);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.btn--outline {
  background: transparent; color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.25);
}
.btn--outline:hover { border-color: rgba(255, 255, 255, 0.5); background: rgba(255, 255, 255, 0.04); }

.btn--dark {
  background: var(--color-primary); color: var(--color-white);
}
.btn--dark:hover {
  background: var(--color-primary-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(11, 29, 51, 0.3);
}

.btn__arrow { transition: transform var(--duration-fast) var(--ease-smooth); }
.btn:hover .btn__arrow { transform: translateX(3px); }

/* Hero CTA refinements — unified italic serif, flowing highlight */
.hero__ctas .btn {
  background: transparent;
  border: none;
  border-radius: 0;
  color: rgba(200, 186, 160, 0.7);
  padding: 0.8rem 0.25rem;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  text-transform: none;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: color var(--duration-normal) var(--ease-smooth),
              opacity var(--duration-normal) var(--ease-smooth);
}
.hero__ctas .btn::after {
  content: '';
  position: absolute;
  bottom: 0.25rem;
  left: 0.25rem;
  right: 0.25rem;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-slow) var(--ease-smooth),
              opacity var(--duration-normal) var(--ease-smooth);
  opacity: 0;
}
/* Dim siblings when one is hovered */
.hero__ctas:hover .btn {
  opacity: 0.5;
}
.hero__ctas .btn:hover {
  opacity: 1;
  color: var(--color-accent-light);
  transform: none;
  box-shadow: none;
}
.hero__ctas .btn:hover::after {
  transform: scaleX(1);
  opacity: 0.6;
}

/* ============================================================
   2. ABOUT SECTION — Asymmetric editorial layout
   ============================================================ */
.about {
  padding: var(--space-3xl) 0 var(--space-2xl);
  background: var(--color-white);
  position: relative;
}

.about__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.about__heading {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  color: var(--color-primary);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.about__text {
  font-size: clamp(0.95rem, 1.3vw, 1.05rem);
  color: var(--color-text);
  line-height: 1.9;
  border-left: 2px solid var(--color-accent);
  padding-left: var(--space-md);
}

.about__stats {
  display: grid; grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.stat { text-align: center; }

.stat__number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 4.5rem);
  color: var(--color-primary);
  line-height: 1; display: block;
  margin-bottom: 0.15rem;
  font-weight: 400;
}

.stat__label {
  font-family: var(--font-mono);
  font-size: 0.6rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.stat__desc {
  font-size: 0.78rem; color: var(--color-text-light);
  line-height: 1.6; max-width: 260px; margin-inline: auto;
}

/* ============================================================
   3. THE WHY — Dramatic centrepiece
   ============================================================ */
.the-why {
  padding: var(--space-3xl) 0;
  background-color: var(--color-primary);
  background-image: radial-gradient(ellipse at 30% 50%, rgba(26, 53, 88, 0.5) 0%, transparent 60%);
  position: relative;
  overflow: hidden;
}

/* Flow SVG vertical accent */
.the-why__flow {
  position: absolute;
  left: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 45%;
  height: 140%;
  pointer-events: none;
  opacity: 0.6;
}
.the-why__flow svg {
  width: 100%;
  height: 100%;
}

.the-why__inner {
  max-width: 800px;
  margin-inline: auto;
  text-align: center;
  position: relative;
  z-index: 5;
}

.the-why__label {
  font-family: var(--font-mono);
  font-size: 0.6rem; letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-lg);
  opacity: 0.6;
}

.the-why__line-wipe {
  width: 0; height: 1px;
  background: var(--color-accent);
  margin: 0 auto var(--space-lg);
  max-width: 80px; opacity: 0.5;
  transition: width 0.8s var(--ease-out);
}
.the-why__line-wipe.revealed { width: 80px; }

/* Giant decorative quote mark */
.the-why__quote-mark {
  font-family: var(--font-display);
  font-size: clamp(5rem, 10vw, 8rem);
  color: var(--color-accent);
  line-height: 0.5;
  opacity: 0.15;
  margin-bottom: var(--space-sm);
  display: block;
}

.the-why__quote {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.8rem);
  line-height: 1.2;
  color: var(--color-white);
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
  font-weight: 400;
}

.the-why__divider {
  width: 48px; height: 1px;
  background: var(--color-accent);
  margin: var(--space-lg) auto;
  opacity: 0.4;
}

.the-why__body {
  font-size: clamp(0.9rem, 1.3vw, 1.05rem);
  font-style: italic;
  color: var(--color-text-inverse);
  line-height: 1.9;
  max-width: 580px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}

.the-why__badge { display: flex; align-items: center; justify-content: center; }

.badge-2030 {
  width: 130px; height: 130px;
  border: 1px solid rgba(200, 186, 160, 0.3);
  border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}

.badge-2030__year {
  font-family: var(--font-display);
  font-size: 2.5rem; color: var(--color-accent-light);
  line-height: 1; font-weight: 400;
}

.badge-2030__label {
  font-family: var(--font-mono);
  font-size: 0.5rem; letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-inverse); margin-top: 0.2rem; opacity: 0.5;
}

/* ============================================================
   4. PORTFOLIO / THE CLIMATE TETRALOGY
   ============================================================ */
.portfolio {
  padding: var(--space-3xl) 0;
  background: var(--color-offwhite);
  position: relative;
}

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

.portfolio__pretitle {
  font-family: var(--font-mono);
  font-size: 0.6rem; letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-medium-gray); margin-bottom: var(--space-sm);
}

.portfolio__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  font-weight: 400;
}

.portfolio__title em { font-style: italic; color: var(--color-accent); }

.portfolio__subtitle {
  font-size: 0.9rem; color: var(--color-text-light);
  max-width: 560px; margin-inline: auto; line-height: 1.7;
}

.portfolio__grid {
  display: grid; grid-template-columns: 1fr;
  gap: var(--space-lg);
}

/* --- Opera Cards: Full-width cinematic banners --- */
.opera-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform var(--duration-normal) var(--ease-smooth),
              box-shadow var(--duration-normal) var(--ease-smooth);
}

.opera-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(11, 29, 51, 0.18);
}

/* Banner — split composition animation container */
.opera-card__banner {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  position: relative;
}

.opera-card__img {
  width: 100%;
  height: auto;
  display: block;
}

/* Split halves for composition animation */
.opera-card__half {
  overflow: hidden;
}

/* Right half is in flow to set banner height */
.opera-card__half--right {
  clip-path: inset(0 0 0 calc(50% - 1px));
  transform: translateX(60%);
  opacity: 0;
  transition: transform 1s cubic-bezier(0.22, 1, 0.36, 1),
              opacity 0.8s var(--ease-out);
}

/* Left half overlays, positioned absolutely */
.opera-card__half--left {
  position: absolute;
  inset: 0;
  clip-path: inset(0 calc(50% - 1px) 0 0);
  transform: translateX(-60%);
  opacity: 0;
  transition: transform 1s cubic-bezier(0.22, 1, 0.36, 1),
              opacity 0.8s var(--ease-out);
}

.opera-card__half--left .opera-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Revealed state — halves slide together */
.opera-card.revealed .opera-card__half--left,
.opera-card.revealed .opera-card__half--right {
  transform: translateX(0);
  opacity: 1;
}

/* Stagger: right half arrives slightly after left */
.opera-card.revealed .opera-card__half--right {
  transition-delay: 0.12s;
}

/* Strip also fades in after image composition */
.opera-card__strip {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s var(--ease-out) 0.6s,
              transform 0.5s var(--ease-out) 0.6s;
}

.opera-card.revealed .opera-card__strip {
  opacity: 1;
  transform: translateY(0);
}

/* Hover zoom on composed image */
.opera-card:hover .opera-card__half--left .opera-card__img,
.opera-card:hover .opera-card__half--right .opera-card__img {
  transform: scale(1.03);
}

.opera-card__half--left .opera-card__img,
.opera-card__half--right .opera-card__img {
  transition: transform 0.6s var(--ease-smooth);
}

/* Info strip below image */
.opera-card__strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-white);
  border-top: 2px solid transparent;
}

.opera-card--air .opera-card__strip { border-top-color: #5BB5D9; }
.opera-card--fire .opera-card__strip { border-top-color: #F2921D; }
.opera-card--water .opera-card__strip { border-top-color: #4194B0; }
.opera-card--earth .opera-card__strip { border-top-color: #51A65E; }

.opera-card__strip-left {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  min-width: 0;
}

.opera-card__element {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  white-space: nowrap;
}

.opera-card--air .opera-card__element { color: #3B9ABF; }
.opera-card--fire .opera-card__element { color: #F2790F; }
.opera-card--water .opera-card__element { color: #4194B0; }
.opera-card--earth .opera-card__element { color: #51A65E; }

.opera-card__subtitle {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--color-text-light);
  white-space: nowrap;
}

.opera-card__link {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  transition: color var(--duration-fast) var(--ease-smooth);
  flex-shrink: 0;
}
.opera-card__link:hover { color: var(--color-accent); }
.opera-card--air .opera-card__link:hover { color: #5BB5D9; }
.opera-card--fire .opera-card__link:hover { color: #F2790F; }
.opera-card--water .opera-card__link:hover { color: #4194B0; }
.opera-card--earth .opera-card__link:hover { color: #51A65E; }

/* Mobile: single image, vertical slide animation instead of split */
@media (max-width: 639px) {
  .opera-card__half--left {
    display: none;
  }

  .opera-card__half--right {
    clip-path: none;
    transform: translateY(40px);
    opacity: 0;
  }

  .opera-card.revealed .opera-card__half--right {
    transform: translateY(0);
    opacity: 1;
  }

  .opera-card__strip {
    flex-direction: column;
    align-items: flex-start;
  }
  .opera-card__subtitle { white-space: normal; }
  .opera-card__element { white-space: normal; }
  .opera-card__link { white-space: normal; }
}


/* ============================================================
   5. LONDON PREMIERE — Asymmetric split layout
   ============================================================ */
.premiere {
  padding: var(--space-3xl) 0;
  background: var(--color-white);
  position: relative;
}

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

.premiere__label {
  font-family: var(--font-mono);
  font-size: 0.6rem; letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-medium-gray); margin-bottom: var(--space-sm);
}

.premiere__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  font-weight: 400;
}

.premiere__title em { font-style: italic; }

.premiere__text {
  font-size: 0.9rem; color: var(--color-text-light);
  line-height: 1.9; margin-bottom: var(--space-lg);
}

.premiere__cta { margin-top: 0; }

/* ============================================================
   6. HOW WE WORK
   ============================================================ */
.how-we-work {
  padding: var(--space-3xl) 0;
  background-color: var(--color-primary);
  background-image: radial-gradient(ellipse at 80% 20%, rgba(26, 53, 88, 0.5) 0%, transparent 50%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.how-we-work__header { margin-bottom: var(--space-xl); }

.how-we-work__label {
  font-family: var(--font-mono);
  font-size: 0.6rem; letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-inverse); margin-bottom: var(--space-sm); opacity: 0.6;
}

.how-we-work__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--color-white); font-weight: 400;
}

.how-we-work__intro {
  font-size: 0.9rem; color: var(--color-text-inverse);
  line-height: 1.8; margin-top: var(--space-sm); max-width: 560px;
}

.how-we-work__grid {
  display: grid; grid-template-columns: 1fr;
  gap: var(--space-md); margin-bottom: var(--space-xl);
}

.work-card {
  padding: var(--space-lg) var(--space-md);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  transition: all var(--duration-normal) var(--ease-smooth);
  position: relative;
}

.work-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.15);
}

.work-card__number {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--color-accent-light);
  opacity: 0.5;
  display: block;
  margin-bottom: var(--space-sm);
}

.work-card__title {
  font-family: var(--font-body); font-size: 0.9rem;
  font-weight: 600; color: var(--color-white);
  margin-bottom: 0.4rem;
}

.work-card__desc {
  font-size: 0.78rem; color: var(--color-text-inverse);
  line-height: 1.7;
}

.how-we-work__pills {
  display: grid; grid-template-columns: 1fr;
  gap: var(--space-sm);
}

.how-we-work__pill {
  text-align: center;
  padding: var(--space-sm) var(--space-xs);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-text-inverse);
  transition: all var(--duration-fast) var(--ease-smooth);
}

.how-we-work__pill:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-light);
}

/* ============================================================
   7. ENGAGE WITH US
   ============================================================ */
.engage {
  padding: var(--space-3xl) 0;
  background: var(--color-offwhite);
  position: relative;
  overflow: hidden;
}

/* Spirals SVG background pattern */
.engage__spirals {
  position: absolute;
  right: -20%;
  top: 50%;
  transform: translateY(-50%);
  width: 80%;
  aspect-ratio: 1;
  pointer-events: none;
}
.engage__spirals svg {
  width: 100%;
  height: 100%;
}

.engage__header { margin-bottom: var(--space-xl); }

.engage__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--color-primary); font-weight: 400;
}

.engage__grid {
  display: grid; grid-template-columns: 1fr;
  gap: var(--space-xl); margin-bottom: var(--space-xl);
}

.engage__col-label {
  font-family: var(--font-mono);
  font-size: 0.6rem; letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent); margin-bottom: var(--space-sm);
}

.engage__col-text {
  font-size: 0.9rem; color: var(--color-text-light);
  line-height: 1.9; margin-bottom: var(--space-lg);
}

.engage__tiers {
  display: grid; grid-template-columns: 1fr;
  gap: var(--space-sm); margin-bottom: var(--space-sm);
}

.tier-card {
  background: var(--color-white);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--duration-normal) var(--ease-smooth);
}

.tier-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 4px 16px rgba(11, 29, 51, 0.06);
}

.tier-card__title {
  font-family: var(--font-body); font-size: 0.82rem;
  font-weight: 600; color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.tier-card__desc {
  font-size: 0.75rem; color: var(--color-text-light);
  line-height: 1.5;
}

.engage__trust {
  display: grid; grid-template-columns: 1fr;
  gap: var(--space-md);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.trust-item { text-align: center; padding: var(--space-md); }

.trust-item__title {
  font-family: var(--font-body); font-size: 0.82rem;
  font-weight: 600; color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.trust-item__desc {
  font-size: 0.75rem; color: var(--color-text-light);
  line-height: 1.6;
}

/* Strategic Partners */
.engage__partners {
  padding-top: var(--space-xl);
  margin-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.engage__partners-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.4rem;
}

.engage__partners-desc {
  font-size: 0.88rem;
  color: var(--color-text-light);
  max-width: 480px;
  margin: 0 auto var(--space-lg);
  line-height: 1.6;
}

.engage__partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-md) var(--space-lg);
}

.engage__partner-logo {
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  opacity: 0.7;
  transition: opacity var(--duration-normal) var(--ease-smooth),
              transform var(--duration-normal) var(--ease-smooth);
}

.engage__partner-logo:hover {
  opacity: 1;
  transform: scale(1.12);
}

.engage__partner-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* ============================================================
   8. TEAM SECTION — Horizontal layout with bios
   ============================================================ */
.team {
  padding: var(--space-3xl) 0;
  background: var(--color-white);
  position: relative;
}

.team__header { margin-bottom: var(--space-xl); }

.team__label {
  font-family: var(--font-mono);
  font-size: 0.6rem; letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-medium-gray); margin-bottom: var(--space-sm);
}

.team__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--color-primary); font-weight: 400;
}

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

.team-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-sm);
}

.team-card__photo {
  width: 90px; height: 90px;
  border-radius: 50%;
  background: var(--color-primary);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.team-card__photo-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.6rem;
  color: rgba(255, 255, 255, 0.15);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-muted) 100%);
}

.team-card__photo-img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.team-card__name {
  font-family: var(--font-display);
  font-size: 1.1rem; color: var(--color-primary);
  margin-bottom: 0.1rem; font-weight: 400;
}

.team-card__role {
  font-family: var(--font-mono);
  font-size: 0.6rem; letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.4rem;
}

.team-card__bio {
  font-size: 0.78rem; color: var(--color-text-light);
  line-height: 1.7; max-width: 320px;
}

/* ============================================================
   9. NEWS SECTION
   ============================================================ */
.news {
  padding: var(--space-3xl) 0;
  background: var(--color-offwhite);
  position: relative;
}

.news__header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap; gap: var(--space-sm);
}

.news__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--color-primary); font-weight: 400;
}

.news__link {
  font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--color-primary);
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--color-border);
  transition: border-color var(--duration-fast) var(--ease-smooth);
}

.news__link:hover { border-color: var(--color-accent); }

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

.news-card {
  display: block;
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform var(--duration-normal) var(--ease-smooth),
              box-shadow var(--duration-normal) var(--ease-smooth);
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 36px rgba(11, 29, 51, 0.08);
}

.news-card__image {
  width: 100%; aspect-ratio: 16/9;
  background: var(--color-primary);
  position: relative; overflow: hidden;
}

.news-card__image-inner {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-muted) 100%);
  display: flex; align-items: center; justify-content: center;
}

.news-card__image-inner svg { width: 32px; height: 32px; stroke: rgba(255, 255, 255, 0.12); fill: none; }
.news-card__image-inner img { width: 100%; height: 100%; object-fit: cover; }

.news-card__body { padding: var(--space-md); }

.news-card__date {
  font-family: var(--font-mono);
  font-size: 0.6rem; letter-spacing: 0.12em;
  color: var(--color-medium-gray); margin-bottom: 0.5rem;
}

.news-card__title {
  font-family: var(--font-display);
  font-size: 1.1rem; color: var(--color-primary);
  margin-bottom: 0.5rem; line-height: 1.3; font-weight: 400;
}

.news-card__excerpt {
  font-size: 0.78rem; color: var(--color-text-light);
  line-height: 1.6;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  padding: var(--space-lg) 0 var(--space-lg);
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  position: relative;
  overflow: hidden;
}

/* Frame SVG decorative wave */
.footer__frame {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  pointer-events: none;
}
.footer__frame svg {
  width: 100%;
  height: 100%;
}

.footer__newsletter {
  display: grid; grid-template-columns: 1fr;
  gap: var(--space-md); align-items: center;
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-border-dark);
  margin-bottom: var(--space-xl);
  position: relative; z-index: 2;
}

.footer__newsletter-title {
  font-family: var(--font-display);
  font-size: 1.3rem; color: var(--color-white);
  margin-bottom: 0.2rem; font-weight: 400;
}

.footer__newsletter-desc {
  font-size: 0.8rem; color: var(--color-text-inverse);
  line-height: 1.6;
}

.footer__newsletter-form { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.footer__newsletter-input {
  flex: 1; min-width: 200px;
  padding: 0.75rem 1rem;
  font-family: var(--font-body); font-size: 1rem; /* 16px prevents iOS zoom */
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-white); outline: none;
  transition: border-color var(--duration-fast) var(--ease-smooth);
  min-height: 44px;
}

.footer__newsletter-input::placeholder { color: var(--color-medium-gray); }
.footer__newsletter-input:focus { border-color: var(--color-accent); }

.footer__top {
  display: grid; grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border-dark);
  position: relative; z-index: 2;
}

.footer__brand {
  font-family: var(--font-display);
  font-size: 0.9rem; letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-white); line-height: 1.2;
}

.footer__brand span { display: block; }

.footer__tagline {
  font-size: 0.75rem;
  color: var(--color-text-inverse);
  opacity: 0.5;
  margin-top: 0.5rem;
  font-style: italic;
}

.footer__nav-group h4 {
  font-family: var(--font-mono);
  font-size: 0.6rem; font-weight: 400;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--color-medium-gray); margin-bottom: var(--space-sm);
}

.footer__nav-group a {
  display: block; font-size: 0.8rem;
  color: var(--color-text-inverse);
  padding: 0.25rem 0;
  transition: color var(--duration-fast) var(--ease-smooth);
}

.footer__nav-group a:hover { color: var(--color-accent-light); }

.footer__social {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border-dark);
  color: var(--color-text-inverse);
  padding: 0;
  transition: color var(--duration-fast) var(--ease-smooth),
              border-color var(--duration-fast) var(--ease-smooth),
              background var(--duration-fast) var(--ease-smooth);
}

.footer__social a:hover {
  color: var(--color-accent-light);
  border-color: var(--color-accent);
  background: rgba(184, 146, 106, 0.1);
}

.footer__social svg {
  width: 16px;
  height: 16px;
}

.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: var(--space-sm);
  position: relative; z-index: 2;
}

.footer__copy { font-size: 0.65rem; color: var(--color-medium-gray); }

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

.footer__legal a {
  font-size: 0.65rem; color: var(--color-medium-gray);
  transition: color var(--duration-fast) var(--ease-smooth);
}
.footer__legal a:hover { color: var(--color-accent-light); }

/* ============================================================
   INQUIRY MODAL
   ============================================================ */
.inquiry-overlay {
  position: fixed; inset: 0;
  background: rgba(11, 29, 51, 0.7);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-sm);
  opacity: 0; pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-smooth);
}

.inquiry-overlay.open { opacity: 1; pointer-events: all; }

.inquiry-modal {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 540px; max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-xl) var(--space-lg);
  transform: translateY(20px) scale(0.98);
  transition: transform var(--duration-normal) var(--ease-out);
}

.inquiry-overlay.open .inquiry-modal { transform: translateY(0) scale(1); }

.inquiry-modal__close {
  position: absolute; top: var(--space-sm); right: var(--space-sm);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: background var(--duration-fast) var(--ease-smooth);
}
.inquiry-modal__close:hover { background: var(--color-offwhite); }

.inquiry-modal__title {
  font-family: var(--font-display);
  font-size: 1.5rem; color: var(--color-primary);
  margin-bottom: var(--space-xs); font-weight: 400;
}

.inquiry-modal__subtitle {
  font-size: 0.85rem; color: var(--color-text-light);
  margin-bottom: var(--space-lg); line-height: 1.6;
}

.inquiry-form { display: flex; flex-direction: column; gap: var(--space-sm); }
.form-group { display: flex; flex-direction: column; gap: 0.35rem; }

.form-group label {
  font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-text);
}

.form-group input, .form-group select, .form-group textarea {
  padding: 0.75rem 1rem;
  font-family: var(--font-body); font-size: 1rem; /* 16px prevents iOS zoom */
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white); color: var(--color-text);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-smooth);
  /* Mobile touch optimization */
  min-height: 44px;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--color-accent);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* ============================================================
   NEWS PAGE
   ============================================================ */
.page-header {
  padding: calc(5rem + var(--space-3xl)) 0 var(--space-2xl);
  background: var(--color-primary);
  background-image: radial-gradient(ellipse at 70% 50%, rgba(26, 53, 88, 0.5) 0%, transparent 60%);
}

.page-header__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-white); margin-bottom: var(--space-xs);
  font-weight: 400;
}

.page-header__subtitle { font-size: 1rem; color: var(--color-text-inverse); max-width: 500px; }

.news-page__content { padding: var(--space-2xl) 0 var(--space-3xl); }
.news-page__grid { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }

.news-page-card {
  display: grid; grid-template-columns: 1fr;
  gap: var(--space-md);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
  color: inherit;
}

a.news-page-card:hover .news-page-card__title {
  color: var(--color-accent);
}

.news-page-card__image {
  width: 100%; aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-muted) 100%);
  border-radius: var(--radius-md); overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}

.news-page-card__image svg { width: 40px; height: 40px; stroke: rgba(255, 255, 255, 0.12); fill: none; }
.news-page-card__image img { width: 100%; height: 100%; object-fit: cover; }
.news-page-card__meta { display: flex; gap: var(--space-sm); align-items: center; }

.news-page-card__category {
  font-family: var(--font-mono);
  font-size: 0.55rem; letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(184, 146, 106, 0.08);
  padding: 0.2rem 0.6rem; border-radius: var(--radius-sm);
}

.news-page-card__date { font-family: var(--font-mono); font-size: 0.6rem; color: var(--color-medium-gray); }

.news-page-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  color: var(--color-primary); line-height: 1.25;
  margin-bottom: 0.5rem; font-weight: 400;
  transition: color var(--duration-fast) var(--ease-smooth);
}

.news-page-card__excerpt { font-size: 0.88rem; color: var(--color-text-light); line-height: 1.7; }

.news-page-card__readmore {
  font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--color-primary);
  display: inline-flex; align-items: center; gap: 0.35rem;
  margin-top: 0.5rem;
}
.news-page-card__readmore:hover { gap: 0.6rem; color: var(--color-accent); }

/* ============================================================
   LEGAL PAGES (Privacy Policy, Terms of Use)
   ============================================================ */
.legal-content {
  padding: var(--space-2xl) 0 var(--space-3xl);
}

.legal-content__body {
  max-width: var(--container-narrow);
}

.legal-content__updated {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-xl);
}

.legal-content__body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  color: var(--color-primary);
  font-weight: 400;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.legal-content__body p {
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
}

.legal-content__body ul {
  margin: 0 0 var(--space-sm) var(--space-md);
  padding: 0;
  list-style: none;
}

.legal-content__body ul li {
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.8;
  padding-left: 1.2rem;
  position: relative;
  margin-bottom: 0.35rem;
}

.legal-content__body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-accent);
}

.legal-content__body a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  overflow-wrap: break-word;
  word-break: break-word;
  transition: color var(--duration-fast) var(--ease-smooth);
}

.legal-content__body a:hover {
  color: var(--color-primary);
}

/* ============================================================
   ARTICLE DETAIL PAGES
   ============================================================ */
.article-content {
  padding: var(--space-lg) 0 var(--space-2xl);
}

.article-hero {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

.article-hero img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.article-content__meta {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.article-content__date {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--color-medium-gray);
}

.article-content__source {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--color-medium-gray);
}

.article-content__body {
  max-width: var(--container-narrow);
}

.article-content__body p {
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
}

.article-content__body p em {
  color: var(--color-text-light);
  font-size: 0.88rem;
}

.article-content__body a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  overflow-wrap: break-word;
  word-break: break-word;
  transition: color var(--duration-fast) var(--ease-smooth);
}

.article-content__body a:hover {
  color: var(--color-primary);
}

.article-content__actions {
  max-width: var(--container-narrow);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  gap: var(--space-xs);
}

.article-content__source-link {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 44px;
  transition: gap var(--duration-fast) var(--ease-smooth),
              color var(--duration-fast) var(--ease-smooth);
}

.article-content__source-link:hover {
  gap: 0.6rem;
  color: var(--color-primary);
}

.article-content__back {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: color var(--duration-fast) var(--ease-smooth);
}

.article-content__back:hover {
  color: var(--color-accent);
}

/* ============================================================
   PARTNERS PAGE
   ============================================================ */
.partners-page {
  padding: var(--space-2xl) 0 var(--space-3xl);
}

.partners-page__intro {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  max-width: var(--container-narrow);
}

.partners-page__intro-line {
  flex-shrink: 0;
  width: 40px;
  height: 1px;
  background: var(--color-accent);
  margin-top: 0.7em;
}

.partners-page__intro-text {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.8;
  font-style: italic;
}

.partners-page__section {
  margin-bottom: var(--space-2xl);
}

.partners-page__section:last-child {
  margin-bottom: 0;
}

.partners-page__section-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--color-border);
}

.partners-page__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.partner-card {
  display: grid;
  grid-template-columns: 140px 1fr;
  background: var(--color-white);
  text-decoration: none;
  transition: background var(--duration-normal) var(--ease-smooth);
}

.partner-card:hover {
  background: var(--color-offwhite);
}

.partner-card__logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  background: var(--color-offwhite);
  border-right: 1px solid var(--color-border);
  transition: background var(--duration-normal) var(--ease-smooth);
}

.partner-card:hover .partner-card__logo-wrap {
  background: var(--color-warm-gray);
}

.partner-card__logo {
  max-width: 80px;
  max-height: 60px;
  object-fit: contain;
  opacity: 0.85;
  transition: opacity var(--duration-normal) var(--ease-smooth),
              transform var(--duration-normal) var(--ease-smooth);
}

.partner-card:hover .partner-card__logo {
  opacity: 1;
  transform: scale(1.08);
}

.partner-card__logo--dark {
  filter: brightness(0);
}

.partner-card__body {
  padding: var(--space-md) var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.partner-card__name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--color-primary);
  margin-bottom: 0.3rem;
  line-height: 1.2;
}

.partner-card__desc {
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.65;
  margin-bottom: 0.5rem;
}

.partner-card__link {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  transition: color var(--duration-fast) var(--ease-smooth),
              letter-spacing var(--duration-normal) var(--ease-smooth);
}

.partner-card:hover .partner-card__link {
  color: var(--color-primary);
  letter-spacing: 0.22em;
}

/* ============================================================
   RESPONSIVE: MOBILE FIXES (max 639px)
   ============================================================ */
@media (max-width: 639px) {
  .hero { padding-bottom: 3rem; }
  .hero__circle-orbit { display: none; }
  .hero__circle-svg { animation: none; }
  .hero__circle { width: 75%; right: -25%; opacity: 0.5; }
  .hero__ctas { flex-direction: column; width: 100%; align-items: flex-start; }
  .hero__ctas .btn { padding: 0.7rem 0.25rem; min-height: 44px; }
  .footer__newsletter-form { flex-direction: column; }
  .footer__newsletter-input { min-width: auto; width: 100%; }
  .footer__newsletter-form .btn { width: 100%; justify-content: center; }
  /* Hide decorative SVGs on mobile */
  .the-why__flow { display: none; }
  .engage__spirals { width: 120%; right: -50%; opacity: 0.4; }
  .footer__frame { opacity: 0.3; }
  /* Larger touch targets for mobile links */
  .footer__nav-group a { padding: 0.5rem 0; min-height: 44px; display: flex; align-items: center; }
  .nav-mobile a { padding: 0.75rem 1rem; min-height: 48px; }
  /* Better tap targets for cards */
  .tier-card { min-height: 44px; }
  /* Partner cards: stack vertically on mobile */
  .partner-card { grid-template-columns: 1fr; }
  .partner-card__logo-wrap {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-md);
  }
  .partner-card__logo { max-width: 100px; max-height: 50px; }
  .partner-card__body { padding: var(--space-md); }
  .partner-card__name { font-size: 0.95rem; }
  .partner-card__desc { font-size: 0.78rem; }
  /* Partners intro text */
  .partners-page__intro { gap: var(--space-sm); }
  .partners-page__intro-line { width: 24px; }
  /* Engage sponsor logos tighter on mobile */
  .engage__partners-grid { gap: var(--space-sm) var(--space-md); }
  .engage__partner-logo { width: 88px; height: 88px; }
}

/* ============================================================
   RESPONSIVE: TABLET (640px+)
   ============================================================ */
@media (min-width: 640px) {
  :root { --container-pad: 2rem; }

  .about__layout { grid-template-columns: 1fr 1.5fr; gap: var(--space-xl); align-items: start; }
  .about__stats { grid-template-columns: repeat(3, 1fr); }
  .portfolio__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
  .how-we-work__grid { grid-template-columns: repeat(2, 1fr); }
  .engage__grid { grid-template-columns: 1fr 1fr; }
  .engage__tiers { grid-template-columns: 1fr 1fr; }
  .engage__trust { grid-template-columns: repeat(3, 1fr); }
  .team__grid { grid-template-columns: repeat(3, 1fr); }
  .news__grid { grid-template-columns: repeat(2, 1fr); }
  .premiere__layout { grid-template-columns: 1fr 1.3fr; align-items: start; }

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

  .news-page-card { grid-template-columns: 200px 1fr; }
  .news-page-card__image { aspect-ratio: 4/3; }

  .article-content { padding: var(--space-2xl) 0 var(--space-3xl); }
  .article-content__meta { gap: var(--space-sm); }

  .article-content__actions {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .footer__newsletter { grid-template-columns: 1fr 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr 1fr; }
}

/* ============================================================
   RESPONSIVE: TABLET LARGE (768px+)
   ============================================================ */
@media (min-width: 768px) {
  .hero { padding-bottom: 6rem; }
  .news-page-card { grid-template-columns: 260px 1fr; }
  .nav-toggle { display: none; }
  .nav-desktop { display: flex; gap: var(--space-md); align-items: center; }
}

/* ============================================================
   RESPONSIVE: DESKTOP (1024px+)
   ============================================================ */
@media (min-width: 1024px) {
  :root { --container-pad: 2.5rem; }

  .nav-toggle { display: none; }
  .nav-desktop { display: flex; gap: var(--space-lg); align-items: center; }

  .section-indicator { display: block; }

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

  .footer__top { grid-template-columns: 2fr 1fr 1fr 1fr; }

  .opera-card { perspective: 800px; }

  .news-page-card { grid-template-columns: 320px 1fr; }

  .article-hero img { aspect-ratio: 21/9; }

  /* Horizontal team layout on desktop */
  .team-card {
    flex-direction: row;
    text-align: left;
    gap: var(--space-md);
  }
}

@media (min-width: 1280px) {
  .hero__content { max-width: 720px; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scroll-progress { display: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  [data-word-split] .word { opacity: 1; transform: none; filter: none; transition: none; }
  [data-card-entrance] { opacity: 1; transform: none; transition: none; }
  .line-wipe { width: 100%; transition: none; }
  .the-why__line-wipe { width: 80px; transition: none; }
  .hero__circle, .hero__circle-orbit { animation: none; }
  .hero__scroll-hint span { animation: none; }
  .hero__clip-transition { clip-path: none; }
  .opera-card__half--left, .opera-card__half--right { transform: none; opacity: 1; transition: none; }
  .opera-card__strip { opacity: 1; transform: none; transition: none; }
  /* Preserve functional UI transitions (nav, header, buttons, modals) */
  .nav-mobile { transition: opacity 200ms ease; }
  .nav-mobile a { transition: opacity 200ms ease, transform 200ms ease; }
  .nav-toggle span { transition: all 200ms ease; }
  .site-header { transition: background 200ms ease, padding 200ms ease, box-shadow 200ms ease; }
  .inquiry-overlay { transition: opacity 200ms ease; }
}

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
  .site-header, .nav-mobile, .inquiry-overlay, .scroll-progress, .section-indicator, .noise-overlay { display: none; }
  .hero { min-height: auto; padding: 2rem 0; color-adjust: exact; -webkit-print-color-adjust: exact; }
  body { font-size: 12pt; line-height: 1.5; }
}

/* ============================================================
   HOVER MEDIA QUERY - Only apply hover effects on devices that support it
   ============================================================ */
@media (hover: hover) and (pointer: fine) {
  .opera-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(11, 29, 51, 0.1);
  }
  .news-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 36px rgba(11, 29, 51, 0.08);
  }
  .tier-card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 4px 16px rgba(11, 29, 51, 0.06);
  }
  .work-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.15);
  }
}

/* Disable hover transforms on touch devices */
@media (hover: none) {
  .opera-card:hover { transform: none; box-shadow: none; }
  .opera-card:hover .opera-card__half--left .opera-card__img,
  .opera-card:hover .opera-card__half--right .opera-card__img { transform: none; }
  .news-card:hover { transform: none; }
  .btn:hover { transform: none; }
}

/* ============================================================
   LANDSCAPE MOBILE FIX
   ============================================================ */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: 4rem 0 3rem;
  }
  .hero__title { font-size: clamp(1.8rem, 4vw, 2.5rem); }
  .hero__scroll-hint { display: none; }
  .nav-mobile { padding: 1rem; gap: 0.5rem; }
  .nav-mobile a { font-size: 1rem; }
}