/* ============================================
   COHERENCE FIELD — Main Stylesheet
   ============================================ */

@font-face {
  font-family: 'Sooner';
  src: url('fonts/Sooner.otf') format('opentype'),
       url('fonts/Sooner.ttf') format('truetype');
  font-weight: 400;
}
@font-face {
  font-family: 'Sonko';
  src: url('fonts/Sonko-Light.ttf') format('truetype');
  font-weight: 300;
}
@font-face {
  font-family: 'Sonko';
  src: url('fonts/Sonko-Regular.ttf') format('truetype');
  font-weight: 400;
}
@font-face {
  font-family: 'Sonko';
  src: url('fonts/Sonko-Bold.ttf') format('truetype');
  font-weight: 700;
}
@font-face {
  font-family: 'Sonko';
  src: url('fonts/Sonko-Black.ttf') format('truetype');
  font-weight: 900;
}
@font-face {
  font-family: 'Komu';
  src: url('fonts/fonnts.com-Komu_A.otf') format('opentype');
  font-weight: 400;
}
@font-face {
  font-family: 'Forager';
  src: url('fonts/Forager-Light.otf') format('opentype');
  font-weight: 300;
}
@font-face {
  font-family: 'Forager';
  src: url('fonts/Forager-Regular.otf') format('opentype');
  font-weight: 400;
}
@font-face {
  font-family: 'NOVE';
  src: url('fonts/Nove.otf') format('opentype');
  font-weight: 400;
}

/* ============================================
   RESET & BASE
   ============================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --root-brown: #6A4632;
  --obsidian: #0B0D10;
  --parchment: #F2EFE6;
  --silver: #D2D6DB;
  --deep-forest: #163A2E;
  --stone-clay: #BFB4BF;
  --rain-slate: #4A4F53;
  --river-silt: #7B7268;
  --ripple-silver: #B7BDC2;
  --liquid-opal: #D9D6CF;
  --living-ember: #E46A2E;
  --warm-clay: #B77A64;
  --deep-violet-core: #4A243A;
  --dark-carmine: #7E151D;
  --old-gold: #B39245;
  --meadow-light: #ACC985;
  --pale-sky: #B9C3C9;
}

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  background: var(--obsidian);
  color: var(--parchment);
  font-family: 'Sonko', sans-serif;
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Global Sonko kerning fix ── */
h1, h2, h3, h4,
.hero-headline, .hero-third, .hero-breathe,
.nav-logo,
.principle-content p.principle-never-designed,
.principle-content p.principle-punchline,
.mechanism-feel,
.applications-title, .sub-choice, .app-prompt-first,
.app-rotary-label, .applications-coda, .applications-coda-mid,
.applications-coda-landing, .applications-bridge,
.bridge-core-left, .bridge-rotating-line, .bridge-rotating-sub,
.jorn-heading, .jorn-story-header, .jorn-story-question,
.jorn-name-text, .jorn-role-text,
.contact-title, .contact-recognition, .contact-body-cta,
.phase-overlay-text, .phase-item-label,
.section-label, .coda-echo {
  font-kerning: none;
  font-variant-ligatures: none;
  -webkit-font-variant-ligatures: none;
  font-feature-settings: "kern" 0, "liga" 0, "clig" 0;
  word-spacing: 0.06em;
  letter-spacing: 0.02em;
}

/* ── Global Sonko kerning fix ── */
h1, h2, h3, h4,
.hero-headline, .hero-third, .hero-breathe,
.nav-logo,
.principle-content p.principle-never-designed,
.principle-content p.principle-punchline,
.mechanism-feel,
.applications-title, .sub-choice, .app-prompt-first,
.app-rotary-label, .applications-coda, .applications-coda-mid,
.applications-coda-landing, .applications-bridge,
.bridge-core-left, .bridge-rotating-line, .bridge-rotating-sub,
.jorn-heading, .jorn-story-header, .jorn-story-question,
.jorn-name-text, .jorn-role-text,
.contact-title, .contact-recognition, .contact-body-cta,
.phase-overlay-text, .phase-item-label,
.section-label, .coda-echo {
  font-feature-settings: "kern" 0, "liga" 0, "clig" 0;
}

/* ============================================
   NAV
   ============================================ */

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 32px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.4s ease;
}
nav:hover .nav-logo img { opacity: 0.9; }
nav:hover .nav-lang { opacity: 0.9; }
nav.scrolled {
  background: rgba(11, 13, 16, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(210, 214, 219, 0.07);
}
nav.scrolled .nav-logo img,
nav.scrolled .nav-lang { opacity: 1; }

.nav-logo img {
  height: 36px;
  display: block;
  opacity: 0.6;
  transition: opacity 0.3s;
}
.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}
.nav-links a {
  font-family: 'Komu', sans-serif;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ripple-silver);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--parchment); }
.nav-lang {
  display: flex;
  gap: 4px;
  align-items: center;
  opacity: 0.5;
  transition: opacity 0.3s;
}
.lang-btn {
  font-family: 'Komu', sans-serif;
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: none;
  border: none;
  color: var(--ripple-silver);
  cursor: pointer;
  padding: 6px 10px;
  transition: color 0.2s;
}
.lang-btn.active { color: var(--parchment); }
.lang-btn:hover { color: var(--parchment); }
.lang-sep {
  font-family: 'Komu', sans-serif;
  font-size: 14px;
  color: var(--rain-slate);
  opacity: 0.5;
}

/* ============================================
   HERO
   ============================================ */

.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  position: relative;
  text-align: left;
  padding: 0 8vw;
  isolation: isolate;
}
.pulse-canvas {
  display: none;
}

/* ── CSS breathing field — solid color only, no gradient animation ── */
.pulse-field {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: #161B20;
  opacity: 0;
  animation: heroBreath 11s ease-in-out infinite, heroBreath2 14.3s ease-in-out 3.7s infinite;
}
@keyframes heroBreath {
  0%, 100% { opacity: 0; }
  50%       { opacity: 0.55; }
}
@keyframes heroBreath2 {
  0%, 100% { opacity: 0; }
  50%       { opacity: 0.30; }
}
.hero-field-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}
.hero-o {
  position: absolute;
  width: clamp(480px, 68vw, 960px);
  height: clamp(480px, 68vw, 960px);
  top: 50%;
  right: 5vw;
  transform: translateY(-50%);
  opacity: 0;
  z-index: 0;
  pointer-events: none;
  animation: heroO 3000ms ease-out 600ms forwards, heroOBreath 9s ease-in-out 3600ms infinite, heroOBreath2 11.7s ease-in-out 5200ms infinite;
  filter: blur(1.5px) brightness(0.28);
}
@keyframes heroO {
  from { opacity: 0; }
  to   { opacity: 0.22; }
}
@keyframes heroOBreath {
  0%,  100% { opacity: 0.22; transform: translateY(-50%) scale(1.00); }
  45%        { opacity: 0.13; transform: translateY(-50%) scale(1.04); }
  55%        { opacity: 0.13; transform: translateY(-50%) scale(1.04); }
}
@keyframes heroOBreath2 {
  0%,  100% { opacity: 0.22; transform: translateY(-50%) scale(1.00); }
  50%        { opacity: 0.17; transform: translateY(-50%) scale(1.025); }
}
.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: min(1200px, 88vw);
  margin-left: 0;
}
/* HERO — visuele hiërarchie */
.hero-headline {
  font-family: 'Sonko', sans-serif;
  font-weight: 500;
  font-size: clamp(44px, 5.5vw, 72px);
  line-height: 0.93;
  letter-spacing: 0.04em;
  color: var(--parchment);
  max-width: 100%;
  margin: 0 0 28px 0;
  opacity: 0;
  animation: fadeIn 900ms ease-out 360ms forwards;
}
.hero-headline .line-1 {
  display: block;
  letter-spacing: 0.04em;
  font-weight: 500;
}
.hero-headline .line-2 {
  display: block;
  margin-top: 0.14em;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.hero-headline .line-3 {
  display: block;
  margin-top: 0.10em;
  font-weight: 500;
  letter-spacing: 0.08em;
}
.hero-emphasis {
  font-weight: 700;
  letter-spacing: 0.04em;
}
.hero-breathe {
  letter-spacing: 0.15em;
}
/* "You feel / You know" — secundaire herkenningslaag */
.hero-second {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  font-size: 20px;
  line-height: 1.38;
  letter-spacing: 0.01em;
  color: rgba(242, 239, 230, 0.64);
  margin: 48px 0 64px 0;
  max-width: 360px;
  opacity: 0;
  animation: fadeIn 900ms ease-out 1950ms forwards;
}
/* "That rhythm can be cultivated." — tweede piek */
.hero-third {
  font-family: 'Sonko', sans-serif;
  font-weight: 500;
  font-size: clamp(26px, 2.5vw, 40px);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--parchment);
  margin: 14px 0 72px 0;
  max-width: 620px;
  opacity: 0;
  animation: fadeIn 900ms ease-out 2850ms forwards;
}
/* Coherence Field + subline — sign-off */
.hero-signoff {
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  animation: fadeIn 700ms ease-out 3850ms forwards;
}
.hero-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: rgba(242, 239, 230, 0.88);
  margin: 0;
}
.hero-subline {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: rgba(242, 239, 230, 0.52);
  max-width: 320px;
  margin: 0;
  white-space: nowrap;
}
/* Living Ember pulse — breathes, not blinks */
.hero-cursor {
  display: inline-block;
  width: 2px;
  height: 0.82em;
  background: rgba(228, 106, 46, 0.78);
  margin-left: 5px;
  vertical-align: middle;
  border-radius: 1px;
  opacity: 0;
  animation: fadeIn 600ms ease-out 3600ms forwards, cursorPulse 820ms ease-in-out 4200ms infinite;
}
@keyframes cursorPulse {
  0%   { opacity: 0.38; }
  42%  { opacity: 1; }
  100% { opacity: 0.38; }
}
.scroll-cue {
  position: absolute;
  bottom: 40px;
  left: 8vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  z-index: 2;
  animation: fadeIn 900ms ease-out 4200ms forwards;
}
.scroll-cue-line {
  width: 1px;
  height: 40px;
  background: rgba(242, 239, 230, 0.2);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.2; transform: scaleY(1); }
  50% { opacity: 0.5; transform: scaleY(0.6); }
}

/* ============================================
   SHARED
   ============================================ */

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

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ============================================
   SECTION LABEL COLORS PER ELEMENT
   Air = Old Gold, Earth = Meadow Light,
   Water = Ripple Silver, Fire = Living Ember
   ============================================ */

.section-label {
  font-family: 'Komu', sans-serif;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.label-brace {
  opacity: 0.35;
  font-weight: 300;
  letter-spacing: 0;
  margin: 0 3px;
}
.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  opacity: 0.6;
  flex-shrink: 0;
}
.section-label::after {
  display: none;
}

/* Air sections */
.problem-section .section-label {
  color: var(--old-gold);
}
.problem-section .label-brace {
  opacity: 0.35;
  font-weight: 300;
  letter-spacing: 0;
  margin: 0 3px;
}
.problem-section .section-label::before {
  background: var(--old-gold);
}

/* Earth sections */
.principle-section .section-label,
.mechanism-section .section-label { margin-bottom: 0; }
.principle-section .section-label,
.mechanism-section .section-label,
.applications-section .section-label {
  color: var(--meadow-light);
}
.principle-section .section-label span,
.principle-section .section-label .label-brace {
  color: var(--meadow-light);
}
.principle-section .section-label::before,
.mechanism-section .section-label::before,
.applications-section .section-label::before {
  background: var(--meadow-light);
}

/* Water sections */
.jorn-section .section-label {
  color: var(--liquid-opal);
  position: relative;
  z-index: 1;
}
.jorn-section .label-brace {
  opacity: 0.35;
  font-weight: 300;
  letter-spacing: 0;
  margin: 0 3px;
}
.jorn-section .section-label::before {
  background: var(--liquid-opal);
}

/* Fire / Contact */

.lang-en .nl, .lang-nl .en { display: none; }

/* ============================================
   SECTION 2 — PROBLEM (Air element)
   ============================================ */

.problem-section {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 80px 8vw 120px;
  position: relative;
}
/* Label stays hard left — outside problem-inner */
.problem-section > .section-label {
  margin-left: 0;
  margin-bottom: 40px;
}
/* Body content centered on page, text left-aligned */
.problem-inner {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}
.problem-p {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.75;
  color: var(--pale-sky);
  text-align: left;
  letter-spacing: 0.04em;
}
.problem-p + .problem-p {
  margin-top: 2.8rem;
  margin-bottom: 0.4rem;
}
/* Bridge-zin: landing, not headline. Hangs in air. */
.problem-p--bridge {
  margin-top: 5.5rem;
  margin-bottom: 0;
  font-family: 'Sonko', sans-serif;
  font-weight: 300;
  font-size: clamp(26px, 3.0vw, 36px);
  color: var(--old-gold);
  letter-spacing: 0.10em;
  line-height: 1.4;
}
@media (max-width: 768px) {
  .problem-p--bridge {
    margin-top: 3rem;
  }
}
/* Thin space before words starting with 'a' */
.a-space {
  padding-left: 0.15em;
}



/* ============================================
   SECTION 3 — PRINCIPLE
   ============================================ */

.principle-label {
  padding: 0 8vw;
  margin-bottom: 24px;
}
.principle-section {
  position: relative;
  padding: 50px 0 80px;
  background: var(--obsidian);
  overflow: hidden;
}
/* S3 — instabiel veld: driftende Deep Forest massa's */
.principle-section::before,
.principle-section::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.principle-section::before {
  width: 70%;
  height: 80%;
  top: -15%;
  left: -10%;
  background: radial-gradient(ellipse, rgba(22,58,46,0.38) 0%, rgba(22,58,46,0.18) 40%, transparent 70%);
  animation: s3drift1 22s ease-in-out infinite alternate;
}
.principle-section::after {
  width: 60%;
  height: 70%;
  bottom: -5%;
  right: -5%;
  background: radial-gradient(ellipse, rgba(22,58,46,0.28) 0%, rgba(22,58,46,0.12) 45%, transparent 72%);
  animation: s3drift2 28s ease-in-out infinite alternate;
}
@keyframes s3drift1 {
  0%   { transform: translate(0, 0) scale(1.00); }
  33%  { transform: translate(8%, 12%) scale(1.06); }
  66%  { transform: translate(-5%, 7%) scale(0.94); }
  100% { transform: translate(12%, -8%) scale(1.03); }
}
@keyframes s3drift2 {
  0%   { transform: translate(0, 0) scale(1.00); }
  40%  { transform: translate(-10%, -6%) scale(1.08); }
  70%  { transform: translate(6%, -12%) scale(0.92); }
  100% { transform: translate(-8%, 9%) scale(1.05); }
}
.s3-mass {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.s3-mass-3 {
  width: 50%;
  height: 60%;
  top: 20%;
  left: 30%;
  background: radial-gradient(ellipse, rgba(22,58,46,0.28) 0%, rgba(22,58,46,0.10) 50%, transparent 75%);
  animation: s3drift3 19s ease-in-out infinite alternate;
}
.s3-mass-4 {
  width: 45%;
  height: 55%;
  bottom: 10%;
  left: 10%;
  background: radial-gradient(ellipse, rgba(22,58,46,0.22) 0%, rgba(22,58,46,0.08) 55%, transparent 78%);
  animation: s3drift4 25s ease-in-out 4s infinite alternate;
}
@keyframes s3drift3 {
  0%   { transform: translate(0, 0) scale(1.00); }
  50%  { transform: translate(9%, -10%) scale(1.05); }
  100% { transform: translate(-7%, 8%) scale(0.96); }
}
@keyframes s3drift4 {
  0%   { transform: translate(0, 0) scale(1.00); }
  45%  { transform: translate(-6%, 11%) scale(1.07); }
  100% { transform: translate(10%, -5%) scale(0.93); }
}
/* S3 bottom veil — snelle neutralisatie naar obsidian */
.principle-bottom-fade {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 18vh;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    rgba(11,13,16,0) 0%,
    rgba(11,13,16,0.45) 45%,
    rgba(11,13,16,0.82) 78%,
    rgba(11,13,16,1) 100%
  );
}

/* Canvas as atmospheric background layer */
.principle-field-canvas {
  position: absolute;
  top: 0;
  right: -5%;
  width: 110%;
  height: 100%;
  z-index: 0;
  opacity: 0.22;
  pointer-events: none;
}

/* Text as primary layer */
.principle-content {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 6vw;
}
.principle-content h2 {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--parchment);
  margin-top: 16px;
  margin-bottom: 44px;
}
/* S3 base paragraph — Stone Clay, Space Grotesk 300, 18px */
.principle-content p {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.5;
  color: var(--stone-clay);
  margin-bottom: 28px;
  letter-spacing: 0.01em;
}
.principle-content p:last-child { margin-bottom: 0; }

/* S3 body — Stone Clay, Space Grotesk 300 */
.principle-content p.principle-body {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  font-size: clamp(16px, 1.6vw, 18px);
  color: var(--stone-clay);
  line-height: 1.5;
  margin-bottom: 28px;
}

/* S3 setup — "Yet something else..." — Pale Parchment, 500, 18px */
.principle-content p.principle-setup {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-size: clamp(16px, 1.6vw, 18px);
  color: var(--parchment);
  letter-spacing: 0.01em;
  line-height: 1.5;
  margin-bottom: 6px;
}

/* S3 keylines inline — Stone Clay, 300, 18px */
.principle-content p.principle-keylines-inline {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  font-size: clamp(16px, 1.6vw, 18px);
  color: var(--stone-clay);
  line-height: 1.75;
  margin-bottom: 40px;
}

/* S3 insight — Pale Parchment, Space Grotesk 500, 20px, no indent */
.principle-content p.principle-insight {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-size: clamp(17px, 1.8vw, 20px);
  color: var(--parchment);
  line-height: 1.6;
  margin-left: 0;
  margin-right: 0;
  margin-top: 12px;
  margin-bottom: 0;
}

/* S3 never-designed — Sonko 500, 22px, letter-spacing voor Sonko, indented right */
.principle-content p.principle-never-designed {
  font-family: 'Sonko', sans-serif;
  font-weight: 500;
  font-size: clamp(18px, 1.9vw, 22px);
  color: var(--parchment);
  line-height: 1.35;
  letter-spacing: 0.04em;
  word-spacing: 0.04em;
  margin-left: auto;
  margin-right: 6vw;
  max-width: 600px;
  margin-top: 52px;
  margin-bottom: 0;
}

/* S3 punchline — Sonko Bold 700, 30px, indented right */
.principle-content p.principle-punchline {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 30px);
  color: var(--parchment);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-top: 4vh;
  margin-bottom: 0 !important;
  margin-left: auto;
  margin-right: 6vw;
  max-width: 600px;
  position: relative;
  z-index: 3;
}

.p-strong {
  font-weight: 500;
  color: var(--parchment);
}

/* Legacy classes — kept for safety */
.principle-claim { display: none; }
.principle-claim::before { content: none; }
.principle-claim::after  { content: none; }
.principle-claim-cloud { display: none; }
.claim-line-intro { display: block; }
.claim-line-1 { display: block; }
.claim-line-2 { display: none; }

@media (max-width: 768px) {
  .principle-label { padding: 0; margin-left: -28px; }
  .section-label { margin-left: -28px; }
  .problem-section > .section-label { margin-left: -28px; }
  .principle-content p.principle-never-designed,
  .principle-content p.principle-punchline {
    margin-left: 0;
    margin-right: 0;
    max-width: 100%;
    text-align: right;
  }
  .principle-content p.principle-punchline {
    font-size: clamp(17px, 4.5vw, 20px);
  }
  .principle-content .desktop-br {
    display: none;
  }
  .claim-line-1 br {
    display: none;
  }
  .claim-line-2 {
    margin-left: 0.6ch;
  }
}
.principle-keylines {
  color: var(--parchment);
  font-weight: 400;
  font-size: clamp(15px, 1.5vw, 17px);
  letter-spacing: 0.02em;
  margin-top: 16px;
  margin-bottom: 16px;
  line-height: 1.0;
}
.principle-keylines span {
  display: block;
  margin-bottom: 2px;
  padding-left: 22px;
  position: relative;
}
.principle-keylines span::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 1px;
  background-color: #ACC985;
  opacity: 0.12;
}
.principle-keylines span:last-child {
  margin-bottom: 0;
}

/* Old grid layout elements are no longer used */
.principle-outer,
.principle-header,
.principle-inner,
.principle-text,
.principle-schema {
  display: contents;
}
.schema-arrow {
  font-size: 12px;
  color: var(--meadow-light);
  opacity: 0.5;
  padding: 4px 0;
}

/* ============================================
   SECTION 4 — MECHANISM
   ============================================ */

.mechanism-section {
  --nav-height: 100px;
  --mechanism-sticky-gap: 24px;
  --mechanism-sticky-top: calc(var(--nav-height) + var(--mechanism-sticky-gap));
  --mechanism-top-stack: 96px;
  --mechanism-bottom-safe: 40px;
  padding: 8px 8vw 150px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--obsidian);
  overflow: visible;
  position: relative;
}
/* S4 — earth texture: handled by bridge overlap */
/* S4 — Deep Forest alleen achter tekstkolom rechts */
.mechanism-section::before {
  content: none;
}
/* S4 — no earth texture */
.mechanism-right-field { display: none; }

/* S4 — driftende Deep Forest massa's rechts, zelfde logica als S3 */
.s4-mass {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
/* Massa 1 — rechtsboven, overlapt S3 — geen ring */
.s4-mass-1 {
  width: 42%;
  height: 60%;
  top: -25%;
  right: -2%;
  background: radial-gradient(ellipse, rgba(22,58,46,0.34) 0%, rgba(22,58,46,0.16) 45%, transparent 72%);
  animation: s4drift1 65s ease-in-out infinite alternate;
}
/* Massa 2 — midden rechts */
.s4-mass-2 {
  width: 38%;
  height: 55%;
  top: 20%;
  right: 0%;
  background: radial-gradient(ellipse, rgba(22,58,46,0.28) 0%, rgba(22,58,46,0.12) 50%, transparent 75%);
  animation: s4drift2 80s ease-in-out 3s infinite alternate;
}
/* Massa 3 — lower middle */
.s4-mass-3 {
  width: 36%;
  height: 30%;
  top: 55%;
  right: -1%;
  background: radial-gradient(ellipse, rgba(22,58,46,0.24) 0%, rgba(22,58,46,0.10) 52%, transparent 78%);
  animation: s4drift3 70s ease-in-out 6s infinite alternate;
}
@keyframes s4drift3 {
  0%   { transform: translate(0, 0) scale(1.00); }
  50%  { transform: translate(3%, -8%) scale(1.05); }
  100% { transform: translate(5%, -4%) scale(0.97); }
}
/* Massa 4 — extra dichtheid rechtsmidden — geen ring */
.s4-mass-4 {
  width: 31%;
  height: 40%;
  top: 42%;
  right: 3%;
  background: radial-gradient(ellipse, rgba(22,58,46,0.30) 0%, rgba(22,58,46,0.14) 48%, transparent 74%);
  animation: s4drift4 90s ease-in-out 2s infinite alternate;
}
/* Massa 5 — klein, hoog rechts */
.s4-mass-5 {
  width: 26%;
  height: 35%;
  top: -8%;
  right: 4%;
  background: radial-gradient(ellipse, rgba(22,58,46,0.26) 0%, rgba(22,58,46,0.10) 50%, transparent 76%);
  animation: s4drift5 110s ease-in-out 9s infinite alternate;
}
@keyframes s4drift4 {
  0%   { transform: translate(0, 0) scale(1.00); }
  45%  { transform: translate(4%, -8%) scale(1.06); }
  100% { transform: translate(2%, 7%) scale(0.96); }
}
@keyframes s4drift5 {
  0%   { transform: translate(0, 0) scale(1.00); }
  40%  { transform: translate(3%, 10%) scale(1.04); }
  100% { transform: translate(5%, -4%) scale(0.97); }
}
@keyframes s4drift1 {
  0%   { transform: translate(0, 0) scale(1.00); }
  40%  { transform: translate(3%, 8%) scale(1.05); }
  100% { transform: translate(2%, -5%) scale(0.95); }
}
@keyframes s4drift2 {
  0%   { transform: translate(0, 0) scale(1.00); }
  35%  { transform: translate(4%, -7%) scale(1.06); }
  100% { transform: translate(2%, 6%) scale(0.94); }
}
@keyframes s4shift {
  0%   { opacity: 0.88; transform: translateY(0) scaleX(1.00); }
  100% { opacity: 1.00; transform: translateY(1.5%) scaleX(1.015); }
}

/* Text column removed — lead and steps are direct grid children */
.mechanism-inner {
  width: 100%;
  margin: -8px 0 0 0;
  display: grid;
  grid-template-columns: 62% 38%;
  gap: 0;
  align-items: start;
  overflow: visible;
}
.mechanism-canvas-wrapper {
  grid-column: 1;
  grid-row: 1;
  position: sticky;
  top: var(--mechanism-sticky-top);
  width: 100%;
  align-self: start;
}
#mechCanvas {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}
/* Canvas overlay positioning */
/* ── Mechanism UI: two-mode system ── */
.mechanism-ui {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  padding-left: 40px;
  padding-top: 0;
  box-sizing: border-box;
  position: relative;
}

/* Canvas overlay: gestapelde letters, rechts, groot */
#phaseOverlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 20px;
  z-index: 3;
}

/* S4 header — minimale uitnodiging */
.mechanism-feel {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: clamp(20px, 2.2vw, 28px);
  color: var(--parchment);
  margin: 40px 0 20px 0;
  padding: 0 8vw 0 calc(8vw + 80px);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.phase-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 20px;
}
.phase-overlay-text {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: clamp(36px, 4vw, 56px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 0.85;
  opacity: 0;
  display: block;
  text-align: right;
}
/* Slide in from left */
@keyframes overlayIn {
  0%   { opacity: 0; transform: translateX(-24px); }
  100% { opacity: 0.14; transform: translateX(0); }
}
/* Slide out to right */
@keyframes overlayOut {
  from { opacity: 0.14; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(24px); }
}
.phase-overlay-text.anim-in {
  animation: overlayIn 3500ms ease forwards;
}
.phase-overlay-text.anim-out {
  animation: overlayOut 400ms ease forwards;
}

/* Sequence lijst */
.phase-sequence {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
}
.phase-item {
  padding: 14px 0;
  border-top: 1px solid rgba(210,214,219,0.05);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 500ms ease, transform 500ms ease;
}
.phase-item:last-child { border-bottom: 1px solid rgba(210,214,219,0.05); }
.phase-item.revealed { opacity: 1; transform: translateY(0); }
.phase-item-label {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--parchment);
}
.phase-item.step-earth       .phase-item-label { color: #6A4632; } /* LAND = Root Brown */
.phase-item.step-earth-water .phase-item-label { color: #ACC985; } /* INTEGRATE = Meadow Light */
.phase-item.step-water       .phase-item-label { color: #B7BDC2; } /* SYNC = Ripple Silver */
.phase-item.step-fire        .phase-item-label { color: var(--living-ember); } /* SPARK */
.phase-item.step-water-aether .phase-item-label { color: #D9D6CF; } /* RESONATE */
.phase-item.step-fire-aether  .phase-item-label { color: #B77A64; }

/* Beschrijving per fase — verborgen tot explore mode */
.phase-item-desc {
  display: none;
  margin-top: 10px;
  overflow: hidden;
}
.phase-item.desc-open .phase-item-desc {
  display: block;
  animation: descFadeIn 300ms ease forwards;
}
@keyframes descFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}
.phase-item-desc p {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  font-size: 15px;
  line-height: 1.7;
  color: var(--stone-clay);
  margin: 0;
}

/* CTA — verschijnt na eerste cyclus, blijft altijd zichtbaar */
.sequence-cta {
  display: none;
  flex-direction: row;
  gap: 16px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(210,214,219,0.08);
  align-items: center;
}
.sequence-cta.visible { display: flex; }
.cta-btn {
  background: none;
  border: none;
  padding: 10px 0;
  cursor: pointer;
  font-family: 'Komu', sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-align: left;
  transition: opacity 200ms ease;
}
.cta-explore {
  background: #4A243A;
  color: #F2EFE6;
  font-size: 13px;
  opacity: 0.9;
  border: none;
  padding: 10px 18px;
}
.cta-explore:hover { opacity: 1; }
.cta-replay {
  background: none;
  color: #F2EFE6;
  font-size: 11px;
  opacity: 0.55;
  border: 1px solid rgba(242,239,230,0.35);
  padding: 10px 18px;
  letter-spacing: 0.18em;
}
.cta-replay:hover { opacity: 0.9; }

/* Explore next button */
.explore-controls {
  display: none;
  margin-top: 20px;
}
.explore-controls.visible { display: block; }
.explore-next-btn {
  background: #4A243A;
  border: none;
  color: #F2EFE6;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 400;
  padding: 6px 10px;
  cursor: pointer;
  opacity: 0.85;
  transition: opacity 200ms ease;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-top: 18px;
  margin-left: auto;
  line-height: 1;
  min-width: 38px;
}
.explore-next-btn:hover { opacity: 1; }

/* Legacy off */
.mechanism-steps { display: none; }
.mechanism-step  { display: none; }
.step-number { display: none; }
/* Desktop-only line breaks */
.br-desktop { display: block; }

/* Spark gets slight extra top padding — it's the pivot */
.mechanism-step[data-step="2"] {
  padding-top: 28px;
  padding-bottom: 28px;
}
.step-earth     .step-title  { color: #ACC985; }
.step-earth     .step-number { color: #ACC985; opacity: 0.70; }
.step-water     .step-title  { color: #B7BDC2; }
.step-water     .step-number { color: #B7BDC2; opacity: 0.70; }
.step-fire      .step-title  { color: var(--living-ember); }
.step-fire      .step-number { color: var(--living-ember); opacity: 0.70; }
.step-water-aether .step-title  { color: #D9D6CF; }
.step-water-aether .step-number { color: #D9D6CF; opacity: 0.70; }
.step-fire-aether  .step-title  { color: #B77A64; }
.step-fire-aether  .step-number { color: #B77A64; opacity: 0.70; }

/* Canvas column */
#mechCanvas {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1.28;
  opacity: 0.92;
}

/* ── Mechanism closing — landing after experience ── */
.mechanism-closing {
  display: none;
}
.mechanism-closing-experience {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 400;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.5;
  color: var(--stone-clay);
  letter-spacing: 0.01em;
  margin: 0 0 0.4em 120px;
  opacity: 0.85;
}
.lang-en .mechanism-closing-experience { max-width: 44ch; }
.lang-nl .mechanism-closing-experience { max-width: 44ch; }

.mechanism-closing-bottom {
  display: flex;
  align-items: flex-end;
  gap: 40px;
}
.mechanism-closing-symbol {
  display: block;
  width: 80px;
  height: auto;
  opacity: 0.18;
  pointer-events: none;
  flex-shrink: 0;
  margin-bottom: 4px;
  animation: closingOBreath 11s ease-in-out infinite;
}
.mechanism-closing-text {
  flex: 1;
}
.mechanism-closing-core {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: clamp(24px, 2.8vw, 36px);
  line-height: 1.2;
  color: var(--parchment);
  letter-spacing: -0.01em;
  margin: 0;
}
.lang-en .mechanism-closing-core { max-width: none; }
.lang-nl .mechanism-closing-core { max-width: none; }
@keyframes closingOBreath {
  0%, 100% { opacity: 0.18; transform: scale(1.00); }
  50%      { opacity: 0.12; transform: scale(1.08); }
}

/* ============================================
   BRIDGE — S4 → S5 (WHEN / WHAT / HOW)
   ============================================ */

.practice-bridge {
  padding: 72px 8vw 100px;
  background: transparent;
  position: relative;
  overflow: visible;
}
.bridge-earth-texture {
  display: none;
}
.bridge-earth-global {
  display: none;
}
.bridge-earth-focus {
  display: none;
}
.practice-bridge-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}
.practice-bridge p {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--stone-clay);
  letter-spacing: 0.02em;
  margin: 0;
}
/* Bridge reveal: JS-staggered, no CSS delays */
.bridge-reveal,
.bridge-top-center {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.bridge-reveal.visible,
.bridge-top-center.visible {
  opacity: 1;
  transform: translateY(0);
}
/* Horizontal shifts via align-self + translateX */
.bridge-when,
.bridge-what,
.bridge-how {
  width: fit-content;
  max-width: 560px;
}
/* WHEN — open, left (old practice-bridge, not active) */
.bridge-when {
  align-self: flex-start;
  text-align: left;
}
/* old visible states scoped to practice-bridge only */
.practice-bridge .bridge-when.visible {
  opacity: 1;
  transform: translateX(96px) translateY(0);
}
/* WHAT — right (old practice-bridge) */
.practice-bridge p.bridge-what {
  align-self: flex-end;
  text-align: right;
  margin-top: 64px;
}
.practice-bridge .bridge-what.visible {
  opacity: 1;
  transform: translateX(-48px) translateY(0);
}
/* HOW+WHY — left, landing (old practice-bridge) */
.practice-bridge p.bridge-how {
  align-self: flex-start;
  text-align: left;
  font-weight: 400;
  color: var(--parchment);
  margin-top: 56px;
  max-width: 500px;
}
.practice-bridge .bridge-how.visible {
  opacity: 0.85;
  transform: translateX(16px) translateY(0);
}

@media (max-width: 768px) {
  .practice-bridge { padding: 56px 28px 72px; }
  .bridge-when.visible,
  .bridge-what.visible,
  .bridge-how.visible {
    transform: translateX(0) translateY(0);
  }
  .bridge-when,
  .bridge-what,
  .bridge-how {
    align-self: flex-start;
    max-width: none;
    text-align: left;
  }
  .practice-bridge p.bridge-what { margin-top: 44px; }
  .practice-bridge p.bridge-how { margin-top: 40px; }
}

/* Bridge reveal — nieuwe band-structuur */
.bridge-combined .bridge-reveal,
.bridge-combined .bridge-left.bridge-reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}
.bridge-combined .bridge-reveal.visible,
.bridge-combined .bridge-left.bridge-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.bridge-combined .bridge-left {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}
.bridge-combined .bridge-left.visible {
  opacity: 1;
  transform: translateY(0);
}
.bridge-combined .bridge-how.visible {
  opacity: 0.85;
}
/* Old practice-bridge reveal states (scoped, not active) */

/* ============================================
   SECTION 5 — APPLICATIONS (choice field)
   ============================================ */

.applications-zone {
  position: relative;
  background:
    radial-gradient(
      ellipse 30% 15% at 100% 50%,
      rgba(191,180,191,0.6) 0%,
      rgba(191,180,191,0.2) 50%,
      transparent 100%
    ),
    radial-gradient(
      ellipse 90% 35% at 100% 50%,
      #6A4632 0%,
      transparent 100%
    ),
    #0B0D10;
}
.applications-section {
  padding: 172px 0 20px;
  position: relative;
  background: none;
}
.applications-coda-section {
  padding: 120px 0 100px;
  position: relative;
  background: none;
}
.applications-section .section-label {
  margin-bottom: 20px;
  padding-left: 6vw;
}
.applications-inner {
  width: 100%;
}
.applications-title {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: clamp(28px, 3.5vw, 48px);
  color: var(--parchment);
  letter-spacing: -0.02em;
  word-spacing: 0.08em;
  line-height: 1.1;
  margin-bottom: 80px;
  padding: 0 6vw;
  margin-left: 200px;
}
.sub-choice {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-style: normal;
  color: #B77A64;
  font-size: clamp(18px, 1.8vw, 24px);
  letter-spacing: -0.01em;
  display: block;
  margin-bottom: 2px;
  line-height: 1.3;
}
.sub-rest {
  display: block;
  line-height: 1.35;
}
.title-uncurated {
  letter-spacing: 0.12em;
}
.applications-sub {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 400;
  font-style: italic;
  font-size: clamp(16px, 1.6vw, 20px);
  letter-spacing: 0.01em;
  line-height: 1.3;
  color: #BFB4BF;
  margin-top: 0;
  margin-bottom: 0;
  padding: 0 6vw;
  margin-left: 200px;
}

/* ── Rotary layout ── */
.app-rotary-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 0 32px;
  margin-top: 40px;
  align-items: start;
  padding: 0 6vw;
}

/* ── Left: rotary selector ── */
.app-rotary-left {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0 48px 0 0;
}
.app-rotary-wrap {
  position: relative;
  width: 380px;
  height: 380px;
  flex-shrink: 0;
}

/* Inner O — fixed, opening right */
.app-rotary-inner-o {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
}
.app-o-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0;
  pointer-events: none;
  z-index: 1;
}
.app-o-inner-img {
  position: absolute;
  width: 70%;
  height: 70%;
  top: 15%;
  left: 15%;
  object-fit: contain;
  pointer-events: none;
  z-index: 2;
  transform: rotate(-52deg);
  opacity: 0.5;
}
.app-o-outer-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  z-index: 1;
  opacity: 0.15;
  transform: rotate(-53deg);
}
/* Selection indicator at 3 o'clock — positioned via JS */
.app-rotary-indicator {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--living-ember);
  box-shadow: 0 0 14px rgba(228,106,46,0.8), 0 0 4px rgba(228,106,46,0.6);
  z-index: 4;
  transform: translate(-50%, -50%);
}

/* Outer ring — rotates, contains labels */
.app-rotary-outer {
  position: absolute;
  inset: 0;
  z-index: 2;
  cursor: grab;
}
.app-rotary-outer:active { cursor: grabbing; }

/* Label items on the ring */
.app-rotary-label {
  position: absolute;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: opacity 0.25s ease;
  text-align: center;
}
.app-rotary-label-ctx {
  font-family: 'Komu', sans-serif;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--parchment);
  display: block;
  transition: color 0.25s ease, font-size 0.25s ease;
}
.app-rotary-label.is-active .app-rotary-label-ctx {
  color: #E46A2E;
  font-size: 15px;
  letter-spacing: 0.22em;
}
.app-rotary-label.is-prompt .app-rotary-label-ctx {
  font-family: 'Sonko', sans-serif;
  font-size: 11px;
  color: #ACC985;
  letter-spacing: 0.04em;
}
.app-rotary-label.is-prompt.is-active .app-rotary-label-ctx {
  font-size: 13px;
  color: #ACC985;
}
.app-rotary-label.is-teaser .app-rotary-label-ctx {
  color: var(--parchment);
}
.app-rotary-label.is-empty {
  pointer-events: none;
}
.app-rotary-label.is-empty .app-rotary-label-ctx {
  opacity: 0;
}
.app-rotary-label.is-teaser.is-active .app-rotary-label-ctx {
  color: #E46A2E;
  opacity: 0.8;
  font-size: 15px;
}
/* Prompt content panel */
.app-content-prompt {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.app-prompt-inner {
  text-align: center;
}
.app-prompt-text {
  margin: 0;
}
.app-prompt-first {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-style: normal;
  font-size: clamp(22px, 2.2vw, 30px);
  color: #ACC985;
  display: block;
  margin-bottom: 8px;
}
.app-prompt-sub {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 400;
  font-style: italic;
  font-size: clamp(16px, 1.5vw, 20px);
  color: #ACC985;
  opacity: 1.0;
  display: block;
  line-height: 1.5;
}

.app-content-echo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 400;
  font-size: 13px;
  line-height: 1.6;
  color: #D9D6CF;
  opacity: 0.7;
  border-left: 1px solid rgba(172,201,133,0.4);
  padding-left: 16px;
  margin-top: 16px;
}
.app-rotary-right {
  padding: 0;
  position: relative;
  min-width: 0;
  display: flex;
  align-items: center;
  min-height: 380px;
}
.app-content-panel {
  opacity: 1;
  transition: opacity 0.2s ease;
  background: none;
  border: none;
  box-shadow: none;
}
.app-content-panel.is-fading {
  opacity: 0;
}
.app-content-ctx {
  font-family: 'Komu', sans-serif;
  font-size: 15px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #B77A64;
  opacity: 0.9;
  margin-bottom: 16px;
  display: block;
}
.app-content-visible {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  font-size: 15px;
  line-height: 1.75;
  color: #B9C3C9;
  opacity: 0.9;
  margin-bottom: 20px;
}
.app-content-cf {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: #D9D6CF;
  border-left: 1px solid rgba(228,106,46,0.25);
  padding-left: 16px;
  margin-bottom: 24px;
}
.app-content-items {
  border-top: 1px solid rgba(185,195,201,0.45);
  padding-top: 12px;
  margin-top: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  align-self: flex-start;
  width: fit-content;
}
.app-content-item {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  color: #ACC985;
  opacity: 0.5;
  display: flex;
  align-items: center;
  gap: 8px;
}
.app-content-item::before {
  content: '';
  display: block;
  width: 10px;
  height: 1px;
  background: #163A2E;
  opacity: 0.9;
  flex-shrink: 0;
}
.app-content-panel:hover .app-content-visible {
  opacity: 0.45;
}
.app-content-panel:hover .app-content-hover,
.app-content-panel:hover .app-content-impact {
  opacity: 1;
}

/* ── Mobile fallback ── */
.app-mobile {
  display: none;
}
.app-mob-item {
  cursor: pointer;
  padding: 16px 0;
  border-bottom: 1px solid rgba(210,214,219,0.06);
}
.app-mob-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.app-mob-ctx {
  font-family: 'Komu', sans-serif;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--river-silt);
  margin-bottom: 4px;
}
.app-mob-title {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--stone-clay);
  letter-spacing: -0.01em;
}
.app-mob-item.is-active .app-mob-ctx { color: var(--living-ember); }
.app-mob-item.is-active .app-mob-title { color: var(--parchment); }
.app-mob-arrow {
  font-family: sans-serif;
  font-size: 18px;
  color: var(--rain-slate);
  transition: transform 0.3s ease, color 0.3s ease;
}
.app-mob-item.is-active .app-mob-arrow {
  transform: rotate(90deg);
  color: var(--living-ember);
}
.app-mob-body {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.45s ease;
}
.app-mob-item.is-active .app-mob-body { max-height: 600px; }
.app-mob-content {
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.coda-light {
  font-weight: 300;
  color: var(--river-silt);
}
.coda-fire {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  color: var(--parchment);
}
/* ── Bridge (now inside applications, before coda) ── */
.applications-bridge {
  font-family: 'Sonko', sans-serif;
  font-weight: 300;
  font-size: clamp(17px, 1.7vw, 22px);
  line-height: 1.6;
  color: var(--stone-clay);
  letter-spacing: 0.01em;
  max-width: 640px;
  margin: 100px auto 0;
  text-align: center;
  position: relative;
}
.applications-bridge::after {
  content: '';
  display: block;
  width: 500px;
  height: 60px;
  margin: 40px auto 0;
  background: radial-gradient(ellipse 100% 100% at 50% 50%, rgba(242,239,230,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.applications-coda {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: clamp(17px, 1.7vw, 22px);
  line-height: 1.4;
  color: var(--stone-clay);
  margin-top: 32px;
  text-align: center;
  letter-spacing: -0.02em;
}

/* ============================================
   BRIDGE — S5 → S6
   ============================================ */

.bridge-section {
  margin-bottom: -1px;
  padding: 0 8vw 40px;
  background: var(--obsidian);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.bridge-section::after {
  content: none;
}

/* ============================================
   WATER COLOR LEFT — S6
   ============================================ */

.jorn-color-left {
  display: none;
}

/* ============================================
   WATER TEXTURE — S6
   ============================================ */

.jorn-texture-wrap {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 43%;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(
    to bottom,
    transparent 0%,
    black 12%,
    black 88%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to bottom,
    transparent 0%,
    black 12%,
    black 88%,
    transparent 100%
  );
}
.jorn-texture {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-image: url('img/water_texture_1.png');
  background-size: cover;
  background-position: center;
  mix-blend-mode: normal;
  opacity: 0.45;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(
    ellipse 95% 85% at 80% 58%,
    rgba(0,0,0,1) 0%,
    rgba(0,0,0,0.75) 32%,
    rgba(0,0,0,0.3) 62%,
    rgba(0,0,0,0) 86%
  );
  mask-image: radial-gradient(
    ellipse 95% 85% at 80% 58%,
    rgba(0,0,0,1) 0%,
    rgba(0,0,0,0.75) 32%,
    rgba(0,0,0,0.3) 62%,
    rgba(0,0,0,0) 86%
  );
}

/* ============================================
   S4-BRIDGE-S5 ZONE — Global O layer
   ============================================ */
.s4-bridge-s5-zone {
  position: relative;
  overflow: visible;
}
/* Earth texture: 3 losse lagen — zie S4::after, bridge::before, S5::before */
.global-o-img {
  width: 100%;
  height: auto;
  opacity: 0.22;
  filter: blur(1.5px) brightness(0.28);
  animation: heroOBreath 9s ease-in-out infinite,
             heroOBreath2 11.7s ease-in-out 2.1s infinite;
  display: block;
}
.s4-bridge-s5-zone,
.mechanism-section,
.bridge-combined,
.applications-section {
  overflow: visible;
}
.mechanism-section,
.bridge-combined,
.applications-section {
  position: relative;
  z-index: auto;
}
/* Tekst en content binnen secties boven de zone texture */
.mechanism-inner,
.bridge-combined-inner,
.applications-inner {
  position: relative;
  z-index: 2;
}

/* ============================================
   BRIDGE COMBINED — Band
   ============================================ */
.bridge-combined {
  background: none;
  position: relative;
  height: auto;
  padding: 0 0 120px;
  overflow: visible;
}
.global-o-layer {
  position: absolute;
  left: 50%;
  top: calc(50% - 50px);
  transform: translate(-50%, 0);
  width: 850px;
  pointer-events: none;
  z-index: 1;
}
.global-o-img {
  width: 100%;
  height: auto;
  opacity: 0.22;
  filter: blur(1.5px) brightness(0.28);
  display: block;
}
.bridge-combined-inner {
  position: relative;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 8vw;
  z-index: 2;
  display: flex;
  flex-direction: column;
}
.bridge-top-center {
  text-align: center;
  padding: 36px 0 80px;
  width: 100%;
}
.bridge-bottom-columns {
  display: flex;
  flex-direction: row;
  flex: 1;
  align-items: flex-start;
}
/* Bridge — earth texture met interne fade boven en onder */
.bridge-combined::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: url('img/earth_texture_1.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.12;
  -webkit-mask-image: linear-gradient(to bottom,
    rgba(0,0,0,0.00) 0%,
    rgba(0,0,0,1.00) 20%,
    rgba(0,0,0,1.00) 80%,
    rgba(0,0,0,0.00) 100%);
  mask-image: linear-gradient(to bottom,
    rgba(0,0,0,0.00) 0%,
    rgba(0,0,0,1.00) 20%,
    rgba(0,0,0,1.00) 80%,
    rgba(0,0,0,0.00) 100%);
}
/* LEFT — in flow onder top-center */
.bridge-left {
  position: relative;
  width: 48%;
  padding-top: 20px;
  z-index: 3;
  display: flex;
  flex-direction: column;
}
.bridge-experience {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 400;
  font-size: clamp(15px, 1.5vw, 18px);
  color: #ACC985;
  opacity: 0.65;
  margin: 0 0 26px 0;
  line-height: 1.6;
  max-width: 100%;
}
.bridge-core-left {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: clamp(26px, 3.0vw, 40px);
  line-height: 1.08;
  color: var(--parchment);
  letter-spacing: -0.01em;
  margin-top: 80px;
  max-width: none;
}
/* RIGHT — 3 losse blokken */
.bridge-right {
  position: relative;
  width: 46%;
  margin-left: auto;
  padding-top: 20px;
  padding-left: 4vw;
  z-index: 3;
}
.bridge-when,
.bridge-what,
.bridge-how {
  position: relative;
  margin: 0;
  max-width: 100%;
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.7;
}
.bridge-what {
  font-weight: 400;
  font-size: clamp(13px, 1.3vw, 15px);
  color: var(--stone-clay);
  margin-top: 0;
  margin-left: 0;
}
.bridge-how {
  font-weight: 400;
  font-size: clamp(13px, 1.3vw, 15px);
  color: var(--stone-clay);
  opacity: 0.65;
  margin-top: 28px;
  margin-left: 0;
}
.bridge-how-anchor {
  color: var(--parchment);
  opacity: 1;
  font-weight: 500;
}
.bridge-when {
  font-weight: 400;
  font-size: clamp(13px, 1.3vw, 15px);
  color: var(--stone-clay);
  opacity: 0.65;
  margin-top: 48px;
  margin-left: 0;
}
.bridge-when-br { display: none; }
.bridge-how-br { display: none; }
.desktop-br { display: inline; }
.bridge-spark {
  display: inline;
  color: var(--parchment);
  position: relative;
}
.bridge-spark::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0%;
  height: 1px;
  background: #E46A2E;
  animation: sparkLine 9s ease-in-out infinite;
  animation-delay: 4s;
}
@keyframes sparkLine {
  0%   { width: 0%; opacity: 1; }
  73%  { width: 100%; opacity: 1; }
  74%  { width: 100%; opacity: 0; }
  75%  { width: 0%; opacity: 0; }
  90%  { width: 0%; opacity: 0; }
  91%  { opacity: 1; }
  100% { width: 0%; opacity: 1; }
}

/* ============================================
   BRIDGE EARTH TEXTURE
   ============================================ */
.bridge-1 {
  background: var(--obsidian);
  padding: 120px 8vw 120px;
  position: relative;
  overflow: hidden;
}
.bridge-1-earth {
  position: absolute;
  inset: 0;
  background-image: url('img/earth_texture_1.png');
  background-size: cover;
  background-position: center;
  pointer-events: none;
  z-index: 0;
  opacity: 0.55;
  -webkit-mask-image: linear-gradient(
    to bottom,
    rgba(0,0,0,0.00) 0%,
    rgba(0,0,0,0.20) 25%,
    rgba(0,0,0,0.50) 50%,
    rgba(0,0,0,0.55) 65%,
    rgba(0,0,0,0.20) 85%,
    rgba(0,0,0,0.00) 100%
  );
  mask-image: linear-gradient(
    to bottom,
    rgba(0,0,0,0.00) 0%,
    rgba(0,0,0,0.20) 25%,
    rgba(0,0,0,0.50) 50%,
    rgba(0,0,0,0.55) 65%,
    rgba(0,0,0,0.20) 85%,
    rgba(0,0,0,0.00) 100%
  );
}
.bridge-1-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.bridge-1-experience {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 400;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.5;
  color: var(--stone-clay);
  letter-spacing: 0.01em;
  margin: 0 0 0.4em 240px;
  opacity: 0.85;
}
.bridge-1-bottom {
  display: flex;
  align-items: flex-end;
  gap: 40px;
  margin-left: 120px;
}
.bridge-1-symbol {
  display: block;
  width: 80px;
  height: auto;
  opacity: 0.18;
  pointer-events: none;
  flex-shrink: 0;
  margin-bottom: 4px;
  animation: closingOBreath 11s ease-in-out infinite;
}
.bridge-1-text {
  flex: 1;
}
.bridge-1-core {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: clamp(24px, 2.8vw, 36px);
  line-height: 1.2;
  color: var(--parchment);
  letter-spacing: -0.01em;
  margin: 0;
}

/* ============================================
   BRIDGE 2 — WHEN / WHAT / HOW+WHY
   ============================================ */
   ============================================ */

.field-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 12%, black 88%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, black 12%, black 88%, transparent 100%);
}

/* ============================================
   SECTION 6 — JORN (Water element)
   ============================================ */

.jorn-section {
  position: relative;
  padding: 100px 8vw 140px;
  background: var(--obsidian);
}
/* Subtle temperature shift at entry — Water deepens, field stills */
.jorn-section::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 28%;
  pointer-events: none;
  z-index: 0;
  background: linear-gradient(
    to bottom,
    rgba(74, 79, 83, 0.07) 0%,
    rgba(74, 79, 83, 0.03) 50%,
    transparent 100%
  );
}
.jorn-section::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 200px;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    rgba(10,13,16,0.00) 0%,
    rgba(10,13,16,0.20) 40%,
    rgba(10,13,16,0.70) 70%,
    rgba(10,13,16,0.95) 90%,
    rgba(10,13,16,1.00) 100%
  );
}
.jorn-inner {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}
.jorn-heading {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: clamp(28px, 3vw, 40px);
  color: var(--parchment);
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: 20px;
}
.jorn-opening {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.7;
  color: var(--liquid-opal);
  margin-bottom: 20px;
}
.jorn-bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.jorn-bullets li {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  font-size: clamp(14px, 1.2vw, 16px);
  line-height: 1.4;
  color: var(--liquid-opal);
  padding-left: 20px;
  position: relative;
}
.jorn-bullets li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: #7B7268;
  opacity: 1;
}
.jorn-question {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 400;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.75;
  color: var(--parchment);
  margin-bottom: 32px;
  margin-top: 16px;
}
.jorn-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #7B7268;
  border: 1px solid #7B7268;
  color: var(--parchment);
  font-family: 'Komu', sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 10px 20px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  align-self: flex-start;
  margin-bottom: 0;
  position: relative;
  overflow: hidden;
}
.jorn-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('img/water_texture_1.png');
  background-size: cover;
  background-position: center;
  opacity: 0;
  pointer-events: none;
  mix-blend-mode: normal;
  transition: opacity 0.2s;
}
.jorn-cta:hover {
  background: var(--obsidian);
  border-color: #7B7268;
  color: var(--parchment);
  opacity: 1;
}
.jorn-cta:hover::before {
  opacity: 0.75;
}
.jorn-cta span {
  position: relative;
  z-index: 1;
}
.jorn-cta-arrow {
  transition: transform 0.25s ease;
  display: inline-block;
  position: relative;
  z-index: 1;
}
.jorn-cta[aria-expanded="true"] .jorn-cta-arrow {
  transform: rotate(90deg);
}
/* Origin story — expandable */
.jorn-right {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: opacity 0.4s ease, max-height 0.5s ease;
  margin-top: 0;
}
.jorn-right.is-open {
  max-height: 3000px;
  opacity: 1;
  margin-top: 48px;
  pointer-events: auto;
}
.jorn-story-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 24px;
}
.jorn-story-col-1 {
  padding-right: 8px;
}
.jorn-story-col-2 {
  padding-left: 32px;
  border-left: 1px solid rgba(74,79,83,0.25);
}
.jorn-name {
  display: flex;
  align-items: center;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(74,79,83,0.25);
}
.jorn-story-header {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--parchment);
  line-height: 1.35;
  margin-bottom: 20px;
}
.jorn-story-body {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  font-size: clamp(13px, 1.1vw, 15px);
  line-height: 1.7;
  color: var(--liquid-opal);
  opacity: 0.85;
  margin-bottom: 16px;
}
.jorn-story-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.jorn-story-list li {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  font-size: clamp(13px, 1.1vw, 15px);
  line-height: 1.5;
  color: var(--liquid-opal);
  opacity: 0.85;
  padding-left: 32px;
  position: relative;
}
.jorn-story-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: #7B7268;
  opacity: 1;
}
.jorn-story-pivot {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  font-size: clamp(13px, 1.1vw, 15px);
  line-height: 1.7;
  color: var(--liquid-opal);
  opacity: 0.7;
  margin-bottom: 20px;
}
.jorn-story-question {
  font-family: 'Sooner', 'Sonko', sans-serif;
  font-weight: 700;
  font-style: italic;
  font-size: clamp(17px, 1.5vw, 19px);
  line-height: 1.5;
  color: var(--warm-clay);
  margin-bottom: 20px;
}
.jorn-story-close {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: clamp(13px, 1.1vw, 15px);
  line-height: 1.65;
  color: #7B7268;
  margin-bottom: 0;
}
/* Sign-off */
.jorn-name {
  display: flex;
  align-items: center;
  margin-top: 48px;
}
.jorn-name-text {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: clamp(16px, 1.5vw, 20px);
  color: var(--parchment);
  letter-spacing: -0.01em;
}
.jorn-name-sep {
  font-family: 'Space Grotesk', sans-serif;
  color: var(--river-silt);
  margin: 0 10px;
  opacity: 0.5;
}
.jorn-name-role {
  font-family: 'Komu', sans-serif;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--parchment);
  text-transform: uppercase;
  opacity: 0.85;
}
.jorn-divider {
  width: 20px;
  height: 1px;
  background: var(--ripple-silver);
  margin: 28px 0;
  opacity: 0.18;
}
/* ============================================
   SECTION 7 — CONTACT
   ============================================ */

.contact-section {
  position: relative;
  overflow: hidden;
  color: var(--obsidian);
  margin-top: 0;
  padding: 120px 8vw 120px;
  background:
    radial-gradient(
      ellipse 42% 60% at 76% 45%,
      rgba(242,239,230,0.9) 0%,
      rgba(242,239,230,0.75) 20%,
      rgba(242,239,230,0.55) 35%,
      rgba(242,239,230,0.30) 45%,
      rgba(242,239,230,0.10) 53%,
      rgba(242,239,230,0.0) 60%,
      transparent 100%
    ),
    radial-gradient(
      ellipse 120% 48% at 100% 50%,
      #4A243A 0%,
      rgba(74,36,58,0.65) 35%,
      rgba(74,36,58,0.45) 55%,
      rgba(74,36,58,0.2) 75%,
      transparent 100%
    ),
    #0B0D10;
}

.contact-section::before {
  content: none;
}

.contact-section::after {
  content: none;
}

.contact-inner {
  position: relative;
  z-index: 3;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 4vw 0 6vw;
  display: grid;
  grid-template-columns: 1.4fr 160px 1.4fr;
  align-items: start;
}
.contact-o-between {
  grid-column: 2;
  justify-self: center;
  align-self: start;
  margin-top: 120px;
  width: 120px;
  height: 120px;
  pointer-events: auto;
  z-index: 2;
  cursor: default;
}
.contact-o-img {
  display: block;
  width: 120px;
  height: 120px;
  object-fit: contain;
  opacity: 0.08;
  filter: brightness(0.82) saturate(0.1);
  animation: contactOPulse 4s ease-in-out infinite;
}
@keyframes contactOPulse {
  0%, 100% { opacity: 0.06; }
  50% { opacity: 0.12; }
}
.contact-o-between:hover .contact-o-img,
.contact-o-between.field-active .contact-o-img,
.contact-o:hover .contact-o-img,
.contact-o.field-active .contact-o-img {
  opacity: 0.28 !important;
  filter: brightness(0.9) saturate(0.2) !important;
  animation: pulse-o-active 0.5s ease-in-out !important;
}
.contact-left {
  grid-column: 1;
  display: flex;
  flex-direction: column;
}
.contact-label-outer {
  position: relative;
  z-index: 3;
  margin-bottom: 44px;
  color: var(--warm-clay) !important;
}
.contact-label-outer::before {
  background: var(--warm-clay) !important;
  opacity: 0.5;
}
.contact-label-outer::after {
  display: none;
}
.contact-right {
  grid-column: 3;
  padding-left: 40px;
}
.contact-title {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: clamp(32px, 4vw, 48px);
  color: var(--obsidian);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 24px;
}
.contact-recognition {
  font-family: 'Sonko', sans-serif;
  font-weight: 300;
  font-size: clamp(17px, 1.8vw, 21px);
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: var(--liquid-opal);
  margin-bottom: 36px;
}
.contact-opening {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: clamp(22px, 2.4vw, 32px);
  color: var(--parchment);
  margin-top: 64px;
  margin-bottom: 28px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.contact-body {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.75;
  letter-spacing: 0.02em;
  color: var(--river-silt);
}
.contact-body + .contact-body { margin-top: 1rem; }
.contact-body-cta {
  font-family: 'Sonko', sans-serif;
  font-weight: 500;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--living-ember);
  margin-top: 0.6rem;
  margin-bottom: 0.4rem;
}
.form-select-nl { display: none; }
.lang-nl .form-select-en { display: none; }
.lang-nl .form-select-nl { display: block; }
.contact-o:not(.contact-o-between) {
  display: none;
}
@keyframes pulse-o-active {
  0% { transform: scale(1); }
  50% { transform: scale(1.03); }
  100% { transform: scale(1); }
}
@keyframes pulse-o {
  0%, 100% { opacity: 0.06; }
  50% { opacity: 0.12; }
}
.contact-hint {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-style: italic;
  font-size: 14px;
  color: var(--obsidian);
  opacity: 0.85;
  margin-bottom: 20px;
  line-height: 1.6;
  text-align: left;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 100%;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.form-label {
  font-family: 'Komu', sans-serif;
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--deep-violet-core);
  opacity: 0.85;
}
.form-input, .form-select, .form-textarea {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  font-size: 15px;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(123,114,104,0.25);
  padding: 10px 0;
  color: var(--obsidian);
  outline: none;
  transition: border-color 160ms ease-out, box-shadow 160ms ease-out;
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  caret-color: var(--living-ember);
}
.form-input::placeholder,
.form-textarea::placeholder { color: rgba(74, 79, 83, 0.4); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-bottom-color: var(--living-ember);
  box-shadow: 0 1px 0 0 rgba(228,106,46,0.15);
}
.form-textarea { resize: vertical; min-height: 90px; }
.form-submit {
  font-family: 'Komu', sans-serif;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--deep-violet-core);
  color: var(--parchment);
  border: 1px solid var(--deep-violet-core);
  padding: 18px 44px;
  border-radius: 0;
  cursor: pointer;
  align-self: flex-start;
  margin-top: 24px;
  position: relative;
  overflow: hidden;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.form-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('img/fire_texture_1.png');
  background-size: cover;
  background-position: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.form-submit:hover {
  background: var(--obsidian);
  border-color: var(--living-ember);
  color: var(--parchment);
}
.form-submit:hover::before {
  opacity: 0.6;
}
.form-submit span {
  position: relative;
  z-index: 1;
}
.form-error {
  display: none;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 400;
  color: var(--dark-carmine);
  margin-top: 20px;
}
.form-success {
  display: none;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 400;
  color: var(--deep-violet-core);
  padding-top: 20px;
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background: var(--obsidian);
  border-top: 1px solid rgba(210, 214, 219, 0.05);
  padding: 36px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.footer-o {
  flex-shrink: 0;
}
.footer-o img {
  height: 48px;
  opacity: 0.15;
}
.footer-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.footer-logo img {
  height: 20px;
  opacity: 0.4;
}
.footer-tagline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  color: var(--parchment);
  opacity: 0.75;
}
.footer-rotating-word,
.footer-rotating-word-nl {
  display: inline;
}
.footer-copy {
  font-family: 'Komu', sans-serif;
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--rain-slate);
  opacity: 0.6;
}

/* ── Applications coda block ── */
.applications-coda-block {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.applications-coda-block {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}
.applications-coda-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 32%;
  height: 80%;
  background-image: url('img/water_texture_1.png');
  background-size: cover;
  background-position: center;
  mix-blend-mode: normal;
  opacity: 0.45;
  pointer-events: none;
  z-index: 1;
  -webkit-mask-image:
    linear-gradient(to bottom, transparent 0%, black 20%, black 85%, transparent 100%),
    radial-gradient(ellipse 95% 85% at 80% 58%, rgba(0,0,0,1) 0%, rgba(0,0,0,0.75) 30%, rgba(0,0,0,0.3) 58%, rgba(0,0,0,0) 78%);
  -webkit-mask-composite: destination-in;
  mask-image:
    linear-gradient(to bottom, transparent 0%, black 20%, black 85%, transparent 100%),
    radial-gradient(ellipse 95% 85% at 80% 58%, rgba(0,0,0,1) 0%, rgba(0,0,0,0.75) 30%, rgba(0,0,0,0.3) 58%, rgba(0,0,0,0) 78%);
  mask-composite: intersect;
}
.applications-coda-section::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32%;
  height: 80%;
  background-image: url('img/water_texture_1.png');
  background-size: cover;
  background-position: center;
  mix-blend-mode: normal;
  opacity: 0.45;
  pointer-events: none;
  z-index: 1;
  -webkit-mask-image:
    linear-gradient(to bottom, transparent 0%, black 20%, black 85%, transparent 100%),
    radial-gradient(ellipse 95% 85% at 20% 58%, rgba(0,0,0,1) 0%, rgba(0,0,0,0.75) 30%, rgba(0,0,0,0.3) 58%, rgba(0,0,0,0) 78%);
  -webkit-mask-composite: destination-in;
  mask-image:
    linear-gradient(to bottom, transparent 0%, black 20%, black 85%, transparent 100%),
    radial-gradient(ellipse 95% 85% at 20% 58%, rgba(0,0,0,1) 0%, rgba(0,0,0,0.75) 30%, rgba(0,0,0,0.3) 58%, rgba(0,0,0,0) 78%);
  mask-composite: intersect;
}
.applications-coda-para {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 400;
  font-style: italic;
  font-size: 20px;
  color: var(--river-silt);
  line-height: 1.8;
  opacity: 0.85;
  margin-bottom: 24px;
}
.applications-coda-mid {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: 24px;
  color: var(--parchment);
  line-height: 1.4;
  opacity: 1.0;
  margin-bottom: 40px;
}
.applications-coda-contrast {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 18px;
  color: var(--river-silt);
  line-height: 1.6;
  opacity: 0.6;
  margin-bottom: 24px;
}
.applications-coda-landing {
  font-family: 'Sonko', sans-serif;
  font-weight: 400;
  font-size: 22px;
  color: #B7BDC2;
  line-height: 1.6;
  opacity: 1.0;
  margin-bottom: 0;
}

.coda-echo {
  display: block;
  margin-top: 0.4em;
  color: #7B7268;
}

.mobile-br { display: none; }


.bridge-rotating-line {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  font-size: 28px;
  color: var(--meadow-light);
  margin: 0 0 12px 0;
  line-height: 1.3;
  letter-spacing: 0.02em;
}
.rotating-word,
.rotating-word-nl {
  display: inline;
}
.bridge-rotating-sub {
  font-family: 'Sonko', sans-serif;
  font-weight: 400;
  font-size: 20px;
  color: var(--parchment);
  margin: 0;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

/* ── S3 slot text ── */
.principle-slot {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(14px, 1.2vw, 17px);
  color: var(--river-silt);
  line-height: 1.75;
  margin-top: 40px;
  max-width: 560px;
}

/* ── Applications memory line ── */
.applications-memory {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(16px, 1.4vw, 20px);
  color: var(--river-silt);
  text-align: center;
  margin-top: 28px;
  opacity: 0.8;
}


/* ============================================
   MOBILE
   ============================================ */

@media (max-width: 768px) {
  nav { padding: 20px 24px; }
  .nav-links { display: none; }

  /* Hero */
  .hero { padding: 0 28px; }
  .lang-nl .hero-emphasis { letter-spacing: 0.08em; }
  .hero-second { font-size: 22px; margin-top: 2rem; }
  .hero-headline {
    font-size: clamp(36px, 9vw, 48px);
    line-height: 1.12;
    letter-spacing: 0;
    word-spacing: 0;
  }
  .hero-subline { font-size: 14px; margin-top: 1.8em; }
  .scroll-cue { left: 28px; }

  /* Problem */
  .problem-section { padding: 80px 28px; min-height: auto; }
  .problem-p br { display: none; }
  .problem-p { line-height: 1.45; }
  .principle-label { padding: 0; margin-left: -28px; }

  /* Principle */
  .principle-section { padding: 80px 28px; min-height: auto; overflow: hidden; }
  .principle-field-canvas { opacity: 0.45; width: 100%; right: 0; }
  .principle-content { padding: 0; }

  /* Mechanism */
  .mechanism-section {
    padding: 0;
    height: 100dvh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    overflow-y: hidden;
    margin-bottom: 60px;
    background:
      radial-gradient(ellipse 70% 30% at 100% 65%, rgba(22,58,46,0.5) 0%, rgba(22,58,46,0.2) 55%, transparent 80%),
      var(--obsidian);
  }
  .mechanism-section.s4-explore-active {
    height: auto;
    min-height: 100dvh;
    overflow-y: visible;
  }
  .s4-mass { display: none; }
  .mechanism-ui {
    flex: 0 0 auto !important;
    padding: 6px 28px 16px !important;
    width: 100%;
    box-sizing: border-box;
    display: block !important;
  }
  .mechanism-section > .section-label {
    padding: 28px 28px 0;
    margin-left: -28px;
    flex-shrink: 0;
  }
  .mechanism-feel {
    padding: 4px 28px 0;
    margin: 6px 0 0 0;
    flex-shrink: 0;
    font-size: clamp(18px, 5vw, 22px);
  }
  .mechanism-inner {
    flex: 1;
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: unset !important;
    gap: 0;
    overflow: hidden;
    min-height: 0;
  }
  .mechanism-canvas-wrapper {
    position: relative !important;
    top: auto !important;
    grid-column: unset !important;
    grid-row: unset !important;
    align-self: auto !important;
    flex-grow: 0 !important;
    flex-shrink: 0 !important;
    flex-basis: 35vh !important;
    height: 35vh !important;
    min-height: 35vh !important;
    max-height: 35vh !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow: hidden !important;
  }
  #mechCanvas {
    display: block !important;
    width: 100% !important;
    height: auto;
    max-height: none !important;
    touch-action: none;
  }
  .phase-overlay,
  #phaseOverlay {
    position: absolute !important;
    top: unset !important;
    bottom: 6px !important;
    left: 0 !important;
    right: 0 !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-end !important;
    justify-content: center !important;
    padding: 0 !important;
  }
  .phase-overlay-text {
    writing-mode: horizontal-tb !important;
    white-space: nowrap !important;
    display: inline-block !important;
    line-height: 1 !important;
    word-break: normal !important;
    overflow-wrap: normal !important;
    font-size: clamp(28px, 8vw, 44px) !important;
    text-align: center !important;
    opacity: 0;
  }
  @keyframes overlayInMobile {
    0%   { opacity: 0; transform: translateY(-16px); }
    100% { opacity: 0.22; transform: translateY(0); }
  }
  @keyframes overlayOutMobile {
    from { opacity: 0.22; transform: translateY(0); }
    to   { opacity: 0; transform: translateY(16px); }
  }
  .phase-overlay-text.anim-in {
    animation: overlayInMobile 3500ms ease forwards !important;
  }
  .phase-overlay-text.anim-out {
    animation: overlayOutMobile 400ms ease forwards !important;
  }
  .mechanism-ui {
    flex: 0 0 auto !important;
    padding: 6px 28px 16px !important;
    width: 100%;
    box-sizing: border-box;
    display: block !important;
  }
  .phase-sequence { margin-bottom: 0; flex: 1; }
  .phase-item { padding: 5px 0; }
  .phase-item-label { font-size: 13px; }
  .phase-item-desc p { font-size: 13px; line-height: 1.4; }
  .sequence-cta { margin-top: 6px; flex-shrink: 0; }
  .mechanism-steps {
    margin-top: 0;
    padding-left: 0;
    padding-top: 0;
  }
  .mechanism-closing { margin-top: 48px; margin-left: 0; margin-right: 0; }
  .mechanism-closing-experience { margin-left: 0; }
  .mechanism-closing-bottom { flex-direction: column; gap: 24px; align-items: flex-start; }
  .mechanism-closing-symbol { width: 48px; margin-bottom: 0; }
  .mechanism-closing-core { font-size: clamp(22px, 5vw, 28px); }
  .mechanism-closing-core br { display: none; }
  .mechanism-step { padding: 16px 0; }
  .br-desktop { display: none; }

  /* Applications */
  .applications-section { padding: 80px 0 40px; }
  .applications-section .section-label { padding-left: 0; margin-left: 0; }
  .applications-title { padding: 0 28px; margin-left: 0; font-size: clamp(24px, 6vw, 36px); margin-bottom: 24px; }
  .applications-sub { padding: 0 28px; margin-left: 0; font-size: clamp(14px, 4vw, 18px); }
  .app-rotary-layout {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0;
    margin-top: 24px;
    gap: 0;
  }
  .app-rotary-left {
    padding: 0;
    justify-content: center;
    width: 100%;
  }
  .app-rotary-wrap {
    width: clamp(280px, 85vw, 380px);
    height: clamp(280px, 85vw, 380px);
  }
  .app-rotary-right {
    width: 100%;
    padding: 0 28px;
    min-height: auto;
    margin-top: 32px;
    justify-content: center;
  }
  .app-content-panel {
    width: 100%;
  }
  .app-mobile { display: none; }

  /* Mobile rotary: opening at 6 o'clock — rotate 90deg from desktop */
  .app-o-inner-img {
    transform: rotate(38deg); /* -52 + 90 = 38deg */
  }
  .app-o-outer-img {
    transform: rotate(37deg); /* -53 + 90 = 37deg */
  }
  .coda-light {
  font-weight: 300;
  color: var(--river-silt);
}
.coda-fire {
  font-family: 'Sonko', sans-serif;
  font-weight: 700;
  color: var(--parchment);
}
.applications-coda { text-align: left; margin-left: 0; }
  .applications-bridge { text-align: left; margin-left: 0; }
  .applications-bridge::after { width: 100%; max-width: 100%; }

  /* Jorn */
  .jorn-section { padding: 80px 28px; min-height: auto; }
  .jorn-inner { max-width: 100%; }
  .contact-body-cta { letter-spacing: 0.02em; }

  /* Contact */
  .contact-section {
    padding: 80px 28px;
    background:
      radial-gradient(
        ellipse 85% 35% at 50% 70%,
        rgba(242,239,230,0.9) 0%,
        rgba(242,239,230,0.75) 25%,
        rgba(242,239,230,0.5) 45%,
        rgba(242,239,230,0.2) 60%,
        rgba(242,239,230,0.0) 75%,
        transparent 100%
      ),
      radial-gradient(
        ellipse 100% 70% at 50% 58%,
        #4A243A 0%,
        rgba(74,36,58,0.65) 35%,
        rgba(74,36,58,0.3) 60%,
        rgba(74,36,58,0.0) 90%,
        transparent 100%
      ),
      #0B0D10;
  }
  .contact-section::before,
  .contact-section::after { content: none; }
  .contact-inner {
    position: relative;
    z-index: 3;
    grid-template-columns: 1fr;
    gap: 0;
    align-items: stretch;
    padding: 0;
  }
  .contact-left,
  .contact-o-between,
  .contact-right {
    grid-column: 1;
  }
  .contact-opening { margin-top: 24px; }
  .contact-o-between {
    grid-column: 1;
    width: 100%;
    height: auto;
    margin-top: 0;
    padding: 24px 0;
    text-align: center;
  }
  .contact-o-img {
    display: inline-block;
    width: 80px;
    height: 80px;
    margin-right: 0;
  }
  .contact-hint { text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .jorn-story-columns { grid-template-columns: 1fr; gap: 24px; }
  .jorn-story-col-2 { border-left: none; padding-left: 0; border-top: 1px solid rgba(74,79,83,0.25); padding-top: 24px; }

  /* Bridge */
  .bridge-combined { padding: 0 0 80px; overflow: hidden; }
  .bridge-combined-inner { padding: 0 28px; }
  .bridge-top-center { padding: 40px 0 48px; }
  .bridge-rotating-line { font-size: 22px; }
  .bridge-rotating-sub { font-size: 16px; }
  .bridge-bottom-columns { flex-direction: column; gap: 0; }
  .bridge-left { width: 100%; padding-top: 0; text-align: center; }
  .bridge-right { width: 100%; margin-left: 0; padding-left: 0; padding-top: 24px; text-align: center; max-width: none; font-size: clamp(11px, 3vw, 13px); display: flex; flex-direction: column; align-items: center; }
  .bridge-what, .bridge-how, .bridge-when { text-align: center; width: 100%; max-width: 320px; margin-left: auto; margin-right: auto; }
  .bridge-when-br { display: inline; }
  .bridge-how-br { display: inline; }
  .bridge-what { margin-top: 24px; }
  .bridge-how { margin-top: 24px; }
  .bridge-when { margin-top: 32px; }
  .bridge-core-left { font-size: clamp(26px, 7vw, 36px); margin-top: 20px; text-align: center; }
  .desktop-br { display: none; }
  .mobile-br { display: inline; }
  .bridge-experience { text-align: center; }
  .bridge-combined {
    overflow: hidden;
    max-width: 100vw;
    position: relative;
  }
  .bridge-combined .global-o-layer,
  .bridge-combined > .global-o-layer {
    position: absolute !important;
    left: 55% !important;
    top: 85% !important;
    transform: translate(-50%, -50%) !important;
    width: 160vw;
    height: auto;
    pointer-events: none;
    z-index: 0;
  }
  .bridge-combined .global-o-img,
  .bridge-combined > .global-o-layer .global-o-img {
    opacity: 0.32;
  }
  .global-o-img {
    width: 100%;
    height: auto;
  }
  .bridge-combined-inner {
    position: relative;
    z-index: 2;
  }
  .bridge-combined.bridge-o-active .global-o-layer {
    display: block;
  }

  /* Footer */
  footer { padding: 28px 24px; flex-direction: column; gap: 16px; text-align: center; }
  .footer-tagline { font-size: 16px; }
}

@media (max-width: 480px) {
  .applications-grid { grid-template-columns: 1fr; }
}

/* S4 canvas wrapper — mobile override, must be last to win cascade */
@media (max-width: 768px) {
  .mechanism-section .mechanism-inner > .mechanism-canvas-wrapper {
    position: relative !important;
    top: auto !important;
    flex-grow: 0 !important;
    flex-shrink: 0 !important;
    flex-basis: 250px !important;
    height: 35vh !important;
    min-height: 35vh !important;
    max-height: 35vh !important;
    width: 100% !important;
    overflow: hidden !important;
  }
  .mechanism-section .mechanism-inner > .mechanism-canvas-wrapper > #mechCanvas {
    display: block !important;
    width: 100% !important;
    height: auto;
    min-height: 0 !important;
    max-height: none !important;
    touch-action: none;
  }
}