/* ============================================================
   RAKS — V4 Light Particle Morph
   Light tone throughout · ink+indigo particles (Antigravity
   inverted) · hover-triggered workspace box · RAKS + tagline
   formation · watermark cards · constellation rollovers ·
   interactive layers image
   ============================================================ */

:root {
  --bg: #FAFAF7;
  --bg-alt: #F1F1EC;
  --surface: #FFFFFF;
  --ink: #14161A;
  --ink-soft: #4A4F58;
  --ink-faint: #7A808B;
  --accent: #4338CA;
  --accent-soft: #EEEDFB;
  --accent-2: #0D9488;
  --line: #E4E4DE;
  --radius: 14px; --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(20,22,26,.05), 0 12px 32px -12px rgba(20,22,26,.12);
  --font-head: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --container: 1160px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--bg); color: var(--ink); line-height: 1.6; -webkit-font-smoothing: antialiased; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--font-head); line-height: 1.13; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.2rem, 4.3vw, 3.3rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 600; }
h3 { font-size: 1.08rem; font-weight: 600; }
.accent { color: var(--accent); }

.eyebrow { font-size: .74rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
.eyebrow.light { color: #B9B4F5; }
.lede { font-size: 1.12rem; color: var(--ink-soft); margin-top: 20px; max-width: 32em; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-weight: 600; font-size: .95rem;
  padding: 14px 26px; border-radius: 999px; text-decoration: none;
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 20px -8px rgba(67,56,202,.5); }
.btn-primary:hover { background: #372DB0; }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--surface); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-invert { background: #fff; color: var(--accent); }
.btn-sm { padding: 9px 20px; font-size: .86rem; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .3s, box-shadow .3s;
}
.site-header.scrolled { background: rgba(250,250,247,.88); backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { font-family: var(--font-head); font-weight: 700; font-size: 1.3rem; color: var(--ink); text-decoration: none; display: inline-flex; align-items: center; gap: 9px; }
.brand-mark { width: 22px; height: 22px; border-radius: 6px; background: conic-gradient(from 210deg, var(--accent), var(--accent-2), var(--accent)); }
.nav-list { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-list a:not(.btn) { color: var(--ink-soft); text-decoration: none; font-size: .92rem; font-weight: 500; transition: color .15s; }
.nav-list a:not(.btn):hover { color: var(--accent); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; }

/* ---------- Hero (pinned particle stage, light) ---------- */
.hero-wrap { height: 180vh; position: relative; }
.hero {
  position: sticky; top: 0; height: 100vh; overflow: hidden;
  background:
    radial-gradient(1000px 560px at 28% -10%, rgba(67,56,202,.07), transparent 60%),
    radial-gradient(800px 520px at 85% 110%, rgba(13,148,136,.06), transparent 60%),
    var(--bg);
  display: flex; align-items: center;
}
#particles { position: absolute; inset: 0; width: 100%; height: 100%; }

.hero-inner {
  position: relative; z-index: 2; width: 100%;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center;
  transition: opacity .15s linear;
}
.hero-actions { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }

/* chaos words — left side only */
.chaos-words { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.chaos-words span {
  position: absolute; left: var(--x); top: var(--y);
  font-family: var(--font-head); font-size: .78rem; font-weight: 500;
  color: var(--ink-faint); letter-spacing: .04em;
  padding: 5px 12px; border: 1px solid var(--line); border-radius: 999px;
  background: rgba(255,255,255,.55); backdrop-filter: blur(4px);
  animation: chaosDrift 10s ease-in-out infinite;
  transition: opacity .4s;
}
.chaos-words span:nth-child(2n) { animation-duration: 12s; animation-delay: -4s; }
.chaos-words span:nth-child(3n) { animation-duration: 14s; animation-delay: -7s; }
@keyframes chaosDrift {
  0%, 100% { transform: translate(0,0) rotate(-1deg); }
  50% { transform: translate(10px,-14px) rotate(1.2deg); }
}
.chaos-words.gone span { opacity: 0; }

/* formation tagline — crisp text under the particle RAKS */
.formation-tagline {
  position: absolute; left: 50%; top: 71%; transform: translate(-50%, 8px);
  z-index: 2; font-family: var(--font-head); font-weight: 600;
  font-size: clamp(1rem, 2vw, 1.5rem); letter-spacing: .42em; text-indent: .42em;
  color: var(--accent); opacity: 0; transition: opacity .5s ease, transform .5s ease;
  white-space: nowrap; pointer-events: none;
}
.formation-tagline.on { opacity: 1; transform: translate(-50%, 0); }

/* morph caption */
.morph-caption {
  position: absolute; bottom: 84px; left: 50%; transform: translateX(-50%);
  z-index: 2; font-family: var(--font-head); font-size: .92rem; font-weight: 600;
  color: var(--accent); letter-spacing: .02em; white-space: nowrap;
  padding: 9px 20px; border: 1px solid #D6D3F5; border-radius: 999px;
  background: rgba(255,255,255,.75); backdrop-filter: blur(8px);
  transition: opacity .35s;
}
.morph-caption.swap { opacity: 0; }

.scroll-hint {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  z-index: 2; font-size: .72rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-faint); display: flex; flex-direction: column; align-items: center; gap: 8px;
  transition: opacity .3s;
}
.scroll-hint span { width: 1px; height: 32px; background: linear-gradient(var(--accent), transparent); animation: hintPulse 1.8s ease-in-out infinite; }
@keyframes hintPulse { 0%,100% { opacity: .25; } 50% { opacity: 1; } }

/* ---------- Workspace box (hover-triggered) ---------- */
.workspace {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden; font-size: .8rem;
  transition: box-shadow .25s ease, border-color .25s ease;
}
.workspace.live { border-color: #C9C4F2; box-shadow: 0 1px 2px rgba(20,22,26,.05), 0 18px 44px -14px rgba(67,56,202,.28); }
.ws-titlebar { display: flex; align-items: center; gap: 12px; padding: 10px 16px; border-bottom: 1px solid var(--line); background: #FCFCFA; }
.ws-dots i { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--line); margin-right: 5px; }
.ws-title { font-family: var(--font-head); font-weight: 600; font-size: .74rem; color: var(--ink-faint); }
.ws-hint { margin-left: auto; font-size: .66rem; color: var(--ink-faint); font-style: italic; transition: opacity .3s; }
.workspace.live .ws-hint { opacity: 1; color: var(--accent); font-style: normal; animation: wsPulse 1.6s ease-in-out infinite; }
@keyframes wsPulse { 0%, 100% { opacity: .55; } 50% { opacity: 1; } }
.ws-body { display: grid; grid-template-columns: 168px 1fr; min-height: 315px; }
.ws-sidebar { border-right: 1px solid var(--line); padding: 16px 12px; background: #FCFCFA; }
.ws-side-label { font-size: .62rem; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-faint); font-weight: 600; margin-bottom: 8px; }
.ws-side-label-gap { margin-top: 18px; }
.ws-role {
  display: flex; align-items: center; gap: 8px; width: 100%;
  border: 1px solid transparent; border-radius: var(--radius-sm);
  padding: 8px 10px; font-size: .76rem; color: var(--ink-soft);
  transition: .25s; margin-bottom: 4px;
}
.ws-role.active { background: var(--accent-soft); border-color: #D6D3F5; color: var(--accent); font-weight: 600; }
.ws-role-ic { font-size: .6rem; }
.ws-chip { font-size: .7rem; padding: 6px 10px; border-radius: 999px; margin-bottom: 6px; border: 1px solid var(--line); color: var(--ink-faint); display: inline-block; }
.ws-chip.on { background: #E9F7F5; border-color: #BEE5E0; color: var(--accent-2); }
.ws-main { padding: 18px; display: flex; flex-direction: column; gap: 14px; }
.ws-taskcard { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; background: #FDFDFB; }
.ws-task-label { font-size: .62rem; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-faint); font-weight: 600; }
.ws-task-name { font-family: var(--font-head); font-weight: 600; font-size: .92rem; margin: 4px 0 12px; }
.ws-input {
  border: 1.5px solid var(--accent); border-radius: var(--radius-sm);
  padding: 9px 12px; font-size: .78rem; min-height: 38px; background: #fff;
  display: flex; align-items: center;
}
.ws-caret { width: 1.5px; height: 14px; background: var(--accent); margin-left: 2px; opacity: 0; }
.workspace.live .ws-caret { opacity: 1; animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: 0; } }
.ws-output { display: flex; flex-direction: column; gap: 7px; }
.ws-out-row {
  display: flex; gap: 9px; align-items: center; font-size: .76rem; color: var(--ink-soft);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 8px 12px; opacity: 0; transform: translateY(8px);
  transition: opacity .4s ease, transform .4s ease;
}
.ws-out-row.show { opacity: 1; transform: none; }
.ws-out-final { border-color: #BEE5E0; background: #F2FBF9; font-weight: 600; color: var(--ink); }
.ws-out-tag { color: var(--accent-2); font-weight: 700; }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head p:not(.eyebrow) { margin-top: 14px; color: var(--ink-soft); font-size: 1.05rem; }

.phases { padding: 40px 0; background: var(--bg); border-bottom: 1px solid var(--line); }
.phases-grid { display: flex; gap: 56px; justify-content: center; flex-wrap: wrap; }
.phase-item { display: flex; gap: 10px; align-items: flex-start; max-width: 300px; }
.phase-item strong { display: block; font-size: .8rem; font-family: var(--font-head); }
.phase-item span:not(.status-dot) { font-size: .78rem; color: var(--ink-faint); line-height: 1.45; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; margin-top: 5px; flex-shrink: 0; }
.status-dot.live { background: #10B981; box-shadow: 0 0 0 4px rgba(16,185,129,.15); }
.status-dot.testing { background: #F59E0B; box-shadow: 0 0 0 4px rgba(245,158,11,.15); }

/* watermark cards (bottleneck + capabilities) */
.pillar, .cap {
  position: relative; overflow: hidden;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; transition: transform .2s ease, box-shadow .2s ease;
}
.pillar:hover, .cap:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.wm {
  position: absolute; right: -16px; bottom: -18px; font-size: 96px;
  color: var(--accent); opacity: .08; pointer-events: none; line-height: 1;
  transition: opacity .25s ease, transform .25s ease;
}
.pillar:hover .wm, .cap:hover .wm { opacity: .14; transform: rotate(-6deg); }
.pillar h3, .cap h3 { position: relative; margin-bottom: 8px; }
.pillar p, .cap p { position: relative; font-size: .9rem; color: var(--ink-soft); }

.bottleneck { background: var(--bg-alt); }
.pillar-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* how it works */
.how-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.how-steps { display: flex; flex-direction: column; gap: 10px; }
.how-step { display: flex; gap: 20px; padding: 22px 24px; border-radius: var(--radius); border: 1px solid transparent; transition: .25s; }
.how-step.is-active { background: var(--surface); border-color: var(--line); box-shadow: var(--shadow); }
.how-num {
  font-family: var(--font-head); font-weight: 700; width: 46px; height: 46px; flex-shrink: 0;
  border-radius: 50%; background: var(--accent-soft); color: var(--accent);
  display: flex; align-items: center; justify-content: center; font-size: 1.25rem;
}
.how-step.is-active .how-num { background: var(--accent); color: #fff; }
.how-step p { font-size: .92rem; color: var(--ink-soft); margin-top: 4px; }
.how-visual { position: sticky; top: 110px; }
.how-panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; min-height: 300px; position: relative; }
.how-scene { position: absolute; inset: 28px; opacity: 0; transform: translateY(10px); transition: .35s ease; pointer-events: none; }
.how-scene.on { opacity: 1; transform: none; pointer-events: auto; }
.scene-label { font-size: .68rem; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-faint); font-weight: 600; margin-bottom: 16px; }
.scene-rows { display: flex; flex-direction: column; gap: 10px; }
.scene-pick { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px 16px; font-size: .88rem; color: var(--ink-soft); }
.scene-pick.on { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.scene-input { border: 1.5px solid var(--accent); border-radius: var(--radius-sm); padding: 14px 16px; font-size: .92rem; font-style: italic; background: #fff; }
.scene-note { font-size: .8rem; color: var(--ink-faint); margin-top: 14px; }
.scene-doc { display: flex; flex-direction: column; gap: 10px; }
.scene-doc-bar { height: 10px; border-radius: 999px; background: var(--bg-alt); display: block; }
.w80 { width: 80%; } .w95 { width: 95%; } .w60 { width: 60%; }
.scene-doc-actions { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.scene-doc-badge { background: #F2FBF9; border: 1px solid #BEE5E0; color: var(--accent-2); font-weight: 600; font-size: .82rem; padding: 8px 14px; border-radius: 999px; }
.scene-act {
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line);
  background: var(--surface); color: var(--ink-soft); font-size: 1.05rem;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  transition: .2s;
}
.scene-act:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

/* capabilities */
.caps { background: var(--bg-alt); }
.caps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* SME */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split-copy p:not(.eyebrow) { margin: 16px 0 20px; color: var(--ink-soft); font-size: 1.02rem; }
.sme-kicker { font-family: var(--font-head); font-weight: 600; color: var(--ink); font-size: 1.1rem; margin-bottom: 26px !important; }
.role-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.role-card {
  position: relative; display: flex; gap: 12px; align-items: center; justify-content: space-between;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; min-height: 118px; transition: transform .2s, box-shadow .2s; outline: none;    overflow: hidden;
}
.role-card:hover, .role-card:focus-visible { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #D6D3F5; }
.role-txt { display: flex; flex-direction: column; gap: 6px; }
.role-txt strong { font-family: var(--font-head); font-size: .94rem; }
.role-txt span { font-size: .82rem; color: var(--ink-soft); width: 70%; }
.constellation {
  position: absolute; right: -2px; bottom:1px; flex-shrink: 0; width: 110px; height: 84px; color: var(--line);
  opacity: .3; 
  /* transform: scale(.88); */
  transition: opacity .35s ease, transform .35s cubic-bezier(.2,.7,.3,1);
}
.constellation img{
  width: 100%;
  height: auto;
}
.role-card:hover .constellation, .role-card:focus-visible .constellation { 
  /* opacity: 1; transform: scale(1); */
  opacity: .15;
    transform: rotate(-6deg); }
.constellation svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.c-center, .c-sat { position: absolute; transform: translate(-50%,-50%); display: flex; align-items: center; justify-content: center; border-radius: 50%; }
.c-center { left: 50px; top: 42px; width: 36px; height: 36px; background: var(--accent-soft); color: var(--accent); font-size: 19px; }
.c-sat { width: 25px; height: 25px; background: var(--surface); border: 1px solid var(--line); color: var(--ink-soft); font-size: 12px; }

/* platform interactive */
.platform-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.tier-stack { display: flex; flex-direction: column; gap: 10px; }
.tier {
  background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm); padding: 16px 20px; cursor: pointer; outline: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.tier[data-layer="logic"] { border-left-color: #6D28D9; }
.tier[data-layer="database"] { border-left-color: var(--accent-2); }
.tier[data-layer="api"] { border-left-color: #F59E0B; }
.tier-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.tier-head strong { font-family: var(--font-head); font-size: .95rem; }
.tier-head em { font-size: .74rem; color: var(--ink-faint); font-style: normal; font-weight: 500; }
.tier > span { font-size: .82rem; color: var(--ink-soft); display: block; margin-top: 3px; }
.tier-detail {
  max-height: 0; overflow: hidden; font-size: .82rem; color: var(--ink-soft);
  transition: max-height .35s ease, margin-top .35s ease; line-height: 1.55;
}
.tier.on { background: #FDFDFB; border-color: #D6D3F5; box-shadow: var(--shadow); }
.tier.on .tier-detail { max-height: 90px; margin-top: 8px; }
.tier.hl { box-shadow: 0 0 0 2px var(--accent-soft), var(--shadow); }

.layers-figure { position: relative; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.layers-figure img { display: block; width: 100%; height: auto; }
.layers-figure.dimmed img { filter: grayscale(.15) opacity(.55); transition: filter .3s; }
.layers-figure img { transition: filter .3s; }
.hotspot {
  position: absolute; border: 2px solid transparent; border-radius: 10px; cursor: pointer;
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.hotspot:hover, .hotspot.on {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(67,56,202,.12), inset 0 0 0 200px rgba(255,255,255,0);
  background: rgba(67,56,202,.05);
}

/* pilot */
.pilot { padding: 60px 0 96px; }
.pilot-box {
  background: linear-gradient(135deg, #3730A3, #4338CA 55%, #0D9488 160%);
  border-radius: 24px; padding: 72px 64px; color: #fff; text-align: center;
}
.pilot-box h2 { color: #fff; }
.pilot-box p { max-width: 560px; margin: 18px auto 32px; color: rgba(255,255,255,.85); }

/* contact */
.contact { background: var(--bg-alt); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: start; }
.contact-copy p { margin-top: 16px; color: var(--ink-soft); }
.contact-points { list-style: none; margin: 24px 0; display: flex; flex-direction: column; gap: 10px; }
.contact-points li { padding-left: 26px; position: relative; font-size: .95rem; color: var(--ink-soft); }
.contact-points li::before { content: "✓"; position: absolute; left: 0; color: var(--accent-2); font-weight: 700; }
.contact-alt a { color: var(--accent); }
.contact-form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: .82rem; font-weight: 600; }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size: .92rem; padding: 11px 14px;
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: #fff; color: var(--ink);
  transition: border-color .15s; width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.hp-field { position: absolute; left: -9999px; height: 0; width: 0; opacity: 0; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .8rem; color: var(--ink-soft); margin-bottom: 20px; cursor: pointer; }
.consent input { margin-top: 3px; }
.form-status { margin-top: 14px; font-size: .88rem; font-weight: 600; text-align: center; }
.form-status.ok { color: var(--accent-2); }
.form-status.err { color: #DC2626; }

/* footer */
.site-footer { border-top: 1px solid var(--line); background: var(--bg-alt); padding: 56px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand p { font-size: .86rem; color: var(--ink-soft); margin-top: 14px; max-width: 26em; }
.footer-head { font-family: var(--font-head); font-weight: 600; font-size: .85rem; margin-bottom: 14px; }
.footer-grid nav a { display: block; color: var(--ink-soft); text-decoration: none; font-size: .86rem; margin-bottom: 10px; }
.footer-grid nav a:hover { color: var(--accent); }
.footer-base { display: flex; justify-content: space-between; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); font-size: .78rem; color: var(--ink-faint); flex-wrap: wrap; gap: 8px; }

/* reveals */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .65s ease, transform .65s ease; }
.reveal.in { opacity: 1; transform: none; }
.stagger { opacity: 0; transform: translateY(30px) scale(.98); transition: opacity .55s ease, transform .55s cubic-bezier(.2,.7,.3,1); transition-delay: var(--d, 0s); }
.stagger.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .stagger { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .hero-wrap { height: auto; }
  .hero { position: relative; height: auto; min-height: 100vh; padding: 120px 0 80px; }
  .chaos-words span { animation: none; }
  .scroll-hint, .morph-caption, .formation-tagline { display: none; }
  .constellation { opacity: 1; transform: none; }
}

/* touch devices: constellations always visible */
@media (hover: none) {
  .constellation { opacity: 1; transform: scale(1); }
  .ws-hint { display: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-wrap { height: auto; }
  .hero { position: relative; height: auto; min-height: 100vh; padding: 120px 0 90px; align-items: flex-start; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .how-grid, .split, .contact-grid, .platform-grid { grid-template-columns: 1fr; gap: 44px; }
  .pillar-grid, .caps-grid, .footer-grid { grid-template-columns: 1fr 1fr; }
  .how-visual { position: static; }
  .pilot-box { padding: 56px 32px; }
  .formation-tagline, .morph-caption, .scroll-hint { display: none; }
  .chaos-words { display: none; }
}
@media (max-width: 640px) {
  .nav-toggle { display: block; }
  .nav-list {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    background: var(--surface); border-bottom: 1px solid var(--line);
    flex-direction: column; padding: 20px 24px; gap: 16px; align-items: flex-start;
  }
  .nav-list.open { display: flex; }
  .pillar-grid, .caps-grid, .role-cards, .form-row, .footer-grid { grid-template-columns: 1fr;}
  .section { padding: 64px 0; }
  .ws-body { grid-template-columns: 1fr; }
  .ws-sidebar { border-right: 0; border-bottom: 1px solid var(--line); }
}