/* ═══════════════════════════════════════════════
   EIDON — White litho + static grain
   ═══════════════════════════════════════════════ */

:root {
  --p:       #241571;
  --p2:      #3520A8;
  --p-bg:    rgba(36,21,113,0.06);
  --p-glow:  rgba(36,21,113,0.18);
  --text:    #0D0B1A;
  --text2:   rgba(13,11,26,0.52);
  --muted:   rgba(13,11,26,0.30);
  --sur:     #FFFFFF;
  --sur2:    #F7F4EE;
  --border:  rgba(36,21,113,0.09);
  --border2: rgba(36,21,113,0.20);
  --green:   #15803D;
  --r-sm:8px; --r-md:14px; --r-lg:22px; --r-xl:100px;
}

/* ─── RESET ─── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
a { text-decoration:none; color:inherit; }
ul { list-style:none; }
button { cursor:pointer; background:none; border:none; }
body {
  font-family:'Inter',sans-serif;
  color: var(--text);
  background: #F8F4EC;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  line-height:1.6;
}
h1,h2,h3 { font-family:'Instrument Serif',Georgia,serif; font-weight:400; }
code { font-family:'JetBrains Mono',monospace; font-size:0.9em; }
.container    { max-width:1160px; margin:0 auto; padding:0 40px; }
.container-sm { max-width:720px;  margin:0 auto; padding:0 40px; }

/* ─── GRAIN OVERLAY (canvas TV static noise) ─── */
#grain-canvas {
  position:fixed; inset:0; width:100%; height:100%;
  z-index:9999; pointer-events:none;
  mix-blend-mode:multiply;
}

/* ─── REVEAL ─── */
.reveal { opacity:0; transform:translateY(24px); transition:opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }
[data-delay="100"] { transition-delay:0.1s; }
[data-delay="200"] { transition-delay:0.2s; }

/* ─── NAV ─── */
.nav {
  position:fixed; top:0; left:0; width:100%; z-index:100;
  padding:22px 40px;
  transition:padding 0.35s ease;
}
.nav.scrolled {
  padding:12px 40px;
}
.nav-inner {
  max-width:1160px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding:0;
  transition:max-width 0.35s ease, padding 0.35s ease, background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.nav.scrolled .nav-inner {
  max-width:780px;
  padding:12px 18px 12px 16px;
  background:rgba(251,248,241,0.92);
  border:1px solid rgba(36,21,113,0.11);
  border-radius:24px;
  box-shadow:0 18px 50px rgba(23,15,79,0.10);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
}
.logo { display:flex; align-items:center; gap:9px; color:var(--text); }
.logo-icon {
  display:block;
  flex-shrink:0;
  width:28px;
  height:28px;
}
.logo-name { font-size:0.975rem; font-weight:600; letter-spacing:-0.02em; }
.nav-links { display:flex; gap:30px; }
.nav-links a { font-size:0.875rem; color:var(--text2); transition:color 0.2s; }
.nav-links a:hover { color:var(--p); }
.btn-nav {
  padding:9px 22px; border-radius:var(--r-xl);
  background:var(--p); color:white;
  font-size:0.875rem; font-weight:500;
  transition:background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.btn-nav:hover { background:var(--p2); transform:translateY(-1px); box-shadow:0 8px 28px var(--p-glow); }

/* ─── BUTTONS ─── */
.btn-primary {
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 26px; border-radius:var(--r-xl);
  background:var(--p); color:white;
  font-size:0.925rem; font-weight:600;
  transition:background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover { background:var(--p2); transform:translateY(-2px); box-shadow:0 14px 40px var(--p-glow); }
.btn-ghost {
  display:inline-flex; align-items:center;
  font-size:0.925rem; color:var(--text2);
  transition:color 0.2s;
}
.btn-ghost:hover { color:var(--p); }

/* ─── HERO ─── */
.hero {
  min-height:100vh; display:flex; align-items:center;
  padding:150px 0 90px;
  position:relative;
  isolation:isolate;
  overflow:hidden;
}
.hero::after {
  content:'';
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 50% 12%, rgba(255,252,247,0.95), rgba(255,252,247,0) 42%),
    linear-gradient(180deg, rgba(255,251,244,0.90), rgba(255,249,241,0.28) 46%, rgba(255,249,241,0) 100%);
  z-index:-2;
}
.hero-container {
  position:relative;
  z-index:2;
}
.hero-inner {
  display:flex; flex-direction:column; align-items:center; gap:28px;
  max-width:920px;
  margin:0 auto;
  text-align:center;
}
.hero-bends {
  position:absolute;
  inset:0;
  z-index:-3;
  pointer-events:none;
}
.bend {
  position:absolute;
  border-radius:999px;
  filter:blur(88px);
  opacity:0.52;
  transform:translate3d(calc(var(--mx, 0) * 10px), calc(var(--my, 0) * 10px), 0);
}
.bend-1 {
  width:520px; height:260px;
  left:50%; top:120px; margin-left:-260px;
  background:radial-gradient(circle at 40% 50%, rgba(76,57,201,0.10), rgba(76,57,201,0.03) 50%, rgba(76,57,201,0) 76%);
}
.bend-2 {
  width:420px; height:220px;
  left:8%; top:220px;
  background:radial-gradient(circle at 50% 50%, rgba(143,126,255,0.08), rgba(143,126,255,0.02) 56%, rgba(143,126,255,0) 78%);
}
.bend-3 {
  width:380px; height:220px;
  right:10%; top:260px;
  background:radial-gradient(circle at 50% 50%, rgba(36,21,113,0.09), rgba(36,21,113,0.02) 54%, rgba(36,21,113,0) 80%);
}
.hero-lines {
  position:absolute;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background-image:
    linear-gradient(to right, rgba(36,21,113,0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(36,21,113,0.055) 1px, transparent 1px);
  background-size:88px 88px;
  mask-image:linear-gradient(180deg, rgba(0,0,0,0.85), rgba(0,0,0,0.22) 58%, transparent 100%);
}
.hero-badge {
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 16px; border-radius:var(--r-xl); width:fit-content;
  background:rgba(255,251,245,0.84); border:1px solid var(--border2);
  font-family:'JetBrains Mono'; font-size:0.72rem; color:var(--text2);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.badge-dot {
  width:7px; height:7px; background:var(--green); border-radius:50%; flex-shrink:0;
}
.hero-h1 {
  font-size:clamp(2.9rem, 5.5vw, 5.4rem);
  line-height:1.04; letter-spacing:-0.028em; color:var(--text);
}
.hero-h1 em { color:var(--p); font-style:italic; }
.hero-sub { font-size:1.1rem; color:var(--text2); line-height:1.78; max-width:560px; }
.hero-sub strong { color:var(--text); font-weight:600; }
.hero-actions { display:flex; align-items:center; gap:22px; flex-wrap:wrap; }
.hero-points {
  display:flex; flex-wrap:wrap; justify-content:center; gap:10px;
  max-width:860px;
}
.hero-points li {
  padding:9px 14px;
  border:1px solid rgba(36,21,113,0.10);
  border-radius:999px;
  background:rgba(255,250,244,0.8);
  font-size:0.82rem;
  color:var(--text2);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.hero-trust { display:flex; align-items:center; justify-content:center; gap:7px; font-size:0.8rem; color:var(--muted); }
.hero-trust svg { flex-shrink:0; }

.hero-stage {
  margin:56px auto 0;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  gap:24px;
  align-items:center;
  max-width:1080px;
}
.stage-card {
  position:relative;
  padding:26px;
  border:1px solid rgba(36,21,113,0.12);
  border-radius:28px;
  background:rgba(255,252,247,0.84);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  box-shadow:0 24px 60px rgba(36,21,113,0.07);
}
.stage-card::before {
  content:'';
  position:absolute;
  inset:0;
  border-radius:inherit;
  background-image:
    linear-gradient(to right, rgba(36,21,113,0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(36,21,113,0.045) 1px, transparent 1px);
  background-size:26px 26px;
  pointer-events:none;
  opacity:0.75;
}
.stage-card-strong {
  background:rgba(246,241,255,0.88);
}
.stage-top {
  position:relative;
  z-index:1;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  margin-bottom:12px;
}
.stage-label {
  font-size:0.78rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--p);
}
.stage-chip {
  padding:6px 10px;
  border-radius:999px;
  background:rgba(36,21,113,0.08);
  color:var(--text2);
  font-size:0.74rem;
}
.stage-copy {
  position:relative;
  z-index:1;
  font-size:0.95rem;
  color:var(--text2);
  line-height:1.75;
  margin-bottom:18px;
}
.stage-window {
  position:relative;
  z-index:1;
  min-height:220px;
  border-radius:20px;
  border:1px solid rgba(36,21,113,0.10);
  background:rgba(255,251,246,0.76);
  overflow:hidden;
}
.stage-window-narrow {
  padding:26px 20px;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.stage-line {
  height:10px;
  border-radius:999px;
  background:linear-gradient(90deg, rgba(36,21,113,0.16), rgba(36,21,113,0.06));
}
.w-86 { width:86%; }
.w-72 { width:72%; }
.w-64 { width:64%; }
.w-51 { width:51%; }
.w-38 { width:38%; }
.stage-arrow {
  font-family:'Instrument Serif', Georgia, serif;
  font-size:4rem;
  line-height:1;
  color:var(--p);
  opacity:0.8;
}
.stage-window-graph {
  background:
    linear-gradient(to right, rgba(36,21,113,0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(36,21,113,0.055) 1px, transparent 1px),
    radial-gradient(circle at 50% 50%, rgba(139,118,255,0.10), rgba(139,118,255,0.02) 45%, transparent 70%),
    rgba(255,255,255,0.74);
  background-size:34px 34px, 34px 34px, auto, auto;
}
.graph-node,
.graph-link,
.stage-meta {
  position:absolute;
}
.graph-node {
  width:12px;
  height:12px;
  border-radius:50%;
  background:var(--p);
  box-shadow:0 0 0 6px rgba(36,21,113,0.08);
}
.graph-node-a { left:56px; top:74px; }
.graph-node-b { left:170px; top:54px; }
.graph-node-c { right:74px; top:118px; }
.graph-node-d { left:154px; bottom:54px; }
.graph-link {
  height:2px;
  background:linear-gradient(90deg, rgba(36,21,113,0.20), rgba(36,21,113,0.50));
  transform-origin:left center;
}
.graph-link-a { left:67px; top:80px; width:114px; transform:rotate(-10deg); }
.graph-link-b { left:176px; top:66px; width:112px; transform:rotate(27deg); }
.graph-link-c { left:69px; top:83px; width:122px; transform:rotate(46deg); }
.graph-link-d { left:164px; top:162px; width:126px; transform:rotate(-20deg); }
.stage-meta {
  padding:6px 10px;
  border-radius:999px;
  background:rgba(255,255,255,0.92);
  border:1px solid rgba(36,21,113,0.10);
  font-size:0.72rem;
  color:var(--text2);
}
.stage-meta-a { left:28px; bottom:18px; }
.stage-meta-b { left:112px; bottom:18px; }
.stage-meta-c { left:188px; bottom:18px; }

/* ─── STAGE CHIP WARNING ─── */
.stage-chip-warn {
  background:rgba(220,38,38,0.08);
  color:#B91C1C;
  border:1px solid rgba(220,38,38,0.20);
}

/* ─── GRAPH SVG (with Eidon card) ─── */
.graph-svg {
  width:100%;
  height:240px;
  display:block;
  padding:8px;
}

/* ─── OVERFLOW VISUALIZATION (without Eidon card) ─── */
.stage-window-overflow {
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:0;
  padding:0;
}
.overflow-stack {
  flex:1;
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:22px 20px 14px;
}
.overflow-file {
  display:flex;
  align-items:center;
  gap:12px;
  padding:10px 14px;
  border-radius:10px;
  background:rgba(13,11,26,0.04);
  border:1px solid rgba(36,21,113,0.07);
}
.of-dot {
  width:8px; height:8px;
  border-radius:50%;
  background:rgba(36,21,113,0.22);
  flex-shrink:0;
}
.of-lines {
  flex:1;
  display:flex;
  flex-direction:column;
  gap:6px;
}
.of-line {
  height:8px;
  border-radius:999px;
  background:rgba(36,21,113,0.12);
  display:block;
}
.overflow-alert {
  margin:0 16px 16px;
  padding:9px 14px;
  background:rgba(220,38,38,0.07);
  border:1px solid rgba(220,38,38,0.18);
  border-radius:10px;
  font-size:0.73rem;
  font-family:'JetBrains Mono',monospace;
  color:#B91C1C;
}

/* ─── GRAPH CANVAS (animated 4D graph, in stage card) ─── */
.graph-canvas {
  width:100%;
  height:240px;
  display:block;
}

/* ─── APPROACH CANVASES ─── */
.approach-canvas {
  width:100%;
  height:190px;
  display:block;
  margin-top:28px;
  border-radius:var(--r-md);
  background:rgba(255,252,247,0.5);
  border:1px solid var(--border);
}

/* ─── TOOLS LOOP ─── */
.section-tools {
  padding:56px 0; text-align:center;
  background:rgba(255,251,246,0.74);
  border-top:1px solid var(--border); border-bottom:1px solid var(--border);
  overflow:hidden;
}
.tools-label {
  font-size:0.7rem; text-transform:uppercase; letter-spacing:0.16em;
  color:var(--muted); margin-bottom:36px;
}
.tools-loop-wrap {
  position:relative; overflow:hidden;
  -webkit-mask-image:linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image:linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}
.tools-track {
  display:flex; width:max-content; will-change:transform;
}
.tools-seq {
  display:flex; align-items:center;
  list-style:none; margin:0; padding:0;
}
.tool-item {
  display:flex; flex-direction:column; align-items:center; gap:11px;
  padding:4px 36px;
  border-right:1px solid var(--border);
  cursor:default;
}
.tool-item:first-child { border-left:1px solid var(--border); }
.tool-item img {
  width:34px; height:34px; object-fit:contain;
  opacity:0.68; filter:grayscale(25%);
  transition:transform 0.22s, opacity 0.22s, filter 0.22s;
  user-select:none;
}
.tool-item:hover img { transform:scale(1.14); opacity:1; filter:grayscale(0%); }
.tool-item span {
  font-size:0.68rem; color:var(--text2); white-space:nowrap; letter-spacing:0.01em;
}

/* ─── APPROACH ─── */
.section-approach {
  padding:100px 0;
  background:#FBF8F2;
  border-top:1px solid var(--border);
}
.approach-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  align-items:start;
}
.approach-col .s-label { margin-bottom:14px; }
.approach-h2 {
  font-family:'Instrument Serif',Georgia,serif;
  font-size:clamp(1.55rem,2.6vw,2.1rem);
  line-height:1.15;
  letter-spacing:-0.022em;
  margin:0 0 20px;
}
.approach-h2 em { color:var(--p); font-style:italic; }
.approach-col p {
  font-size:0.975rem;
  color:var(--text2);
  line-height:1.82;
  margin-bottom:14px;
  max-width:440px;
}
/* comparison mini-table */
.approach-compare {
  display:flex;
  flex-direction:column;
  gap:0;
  margin-top:24px;
  border:1px solid var(--border);
  border-radius:var(--r-md);
  overflow:hidden;
}
.ac-row {
  display:flex;
  align-items:center;
  gap:14px;
  padding:10px 16px;
  border-bottom:1px solid var(--border);
  font-size:0.82rem;
}
.ac-row:last-child { border-bottom:none; }
.ac-tool {
  font-family:'JetBrains Mono',monospace;
  font-size:0.78rem;
  color:var(--text2);
  width:120px;
  flex-shrink:0;
}
.ac-method { color:var(--text2); line-height:1.4; }
.ac-row-eidon {
  background:rgba(36,21,113,0.05);
}
.ac-row-eidon .ac-tool { color:var(--p); font-weight:600; }
.ac-row-eidon .ac-method { color:var(--text); font-weight:500; }
/* stat boxes */
.approach-stats {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-top:32px;
}
.a-stat {
  padding:18px 20px;
  border:1px solid var(--border);
  border-radius:var(--r-md);
  background:rgba(255,252,247,0.92);
  display:flex;
  flex-direction:column;
  gap:5px;
}
.a-num {
  font-family:'Instrument Serif',Georgia,serif;
  font-size:1.8rem;
  color:var(--p);
  line-height:1;
  letter-spacing:-0.03em;
}
.a-label {
  font-size:0.74rem;
  color:var(--text2);
  line-height:1.4;
}

/* ─── SECTIONS (shared) ─── */
.section-pillars, .section-hook, .section-trust,
.section-pricing, .section-faq, .section-cta, .footer {
  background:#FBF8F2;
}
.section-pillars  { padding:100px 0; border-top:1px solid var(--border); }
.section-hook     { padding:80px 0; background:var(--sur2); }
.section-trust    { padding:100px 0; border-top:1px solid var(--border); }
.section-pricing  { padding:100px 0; border-top:1px solid var(--border); }
.section-faq      { padding:100px 0; border-top:1px solid var(--border); }
.section-cta      { padding:120px 0; border-top:1px solid var(--border); background:var(--sur2); }

.section-hdr { text-align:center; margin-bottom:56px; }
.s-label { font-size:0.7rem; text-transform:uppercase; letter-spacing:0.16em; color:var(--p); display:block; margin-bottom:14px; }
.s-title { font-size:clamp(1.9rem, 3.5vw, 3rem); letter-spacing:-0.025em; line-height:1.1; }
.s-title em { color:var(--p); font-style:italic; }

/* ─── PILLARS ─── */
.pillars-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.pillar {
  padding:36px 32px; border:1px solid var(--border); border-radius:var(--r-lg); background:rgba(255,252,247,0.92);
  transition:transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.pillar:hover { transform:translateY(-5px); border-color:var(--border2); box-shadow:0 20px 50px rgba(36,21,113,0.07); }
.pillar-num { font-family:'JetBrains Mono'; font-size:0.7rem; color:var(--p); opacity:0.5; margin-bottom:18px; }
.pillar h3 { font-size:1.15rem; margin-bottom:12px; }
.pillar p  { font-size:0.9rem; color:var(--text2); line-height:1.75; }
.pillar code { background:var(--p-bg); padding:2px 6px; border-radius:5px; font-size:0.82rem; }

/* ─── HOOK QUOTE ─── */
.hook-quote {
  font-family:'Instrument Serif',Georgia,serif;
  font-size:clamp(1.6rem, 3vw, 2.5rem);
  line-height:1.3; text-align:center;
  letter-spacing:-0.015em; color:var(--text);
}
.hook-quote em { color:var(--p); font-style:italic; }

/* ─── TRUST ─── */
.trust-grid { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:start; }
.trust-text .s-title { margin-bottom:18px; }
.trust-desc { font-size:1rem; color:var(--text2); line-height:1.8; max-width:380px; }
.trust-checks { display:flex; flex-direction:column; gap:24px; margin-top:8px; }
.trust-check { display:flex; gap:16px; align-items:flex-start; }
.tc-icon { width:24px; height:24px; border-radius:50%; background:var(--p); flex-shrink:0; margin-top:2px; display:flex; align-items:center; justify-content:center; }
.trust-check strong { display:block; font-weight:600; font-size:0.95rem; margin-bottom:3px; }
.trust-check p { font-size:0.85rem; color:var(--text2); line-height:1.65; }

/* ─── PRICING ─── */
.pricing-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.price-card {
  padding:36px 30px; border:1px solid var(--border); border-radius:var(--r-lg); background:white;
  display:flex; flex-direction:column; gap:16px;
  transition:transform 0.25s, box-shadow 0.25s;
}
.price-card:hover { transform:translateY(-4px); box-shadow:0 18px 44px rgba(36,21,113,0.07); }
.pc-pop { background:var(--p); border-color:var(--p); color:white; }
.pc-pop h3, .pc-pop .price-num, .pc-pop .price-desc { color:white; }
.pc-pop .price-num span, .pc-pop .price-list li, .pc-pop .price-desc { color:rgba(255,255,255,0.8); }
.pc-badge { font-size:0.68rem; text-transform:uppercase; letter-spacing:0.13em; padding:3px 10px; background:rgba(255,255,255,0.18); border-radius:20px; width:fit-content; color:rgba(255,255,255,0.85); }
.price-card h3 { font-size:1.05rem; font-family:'Inter'; font-weight:600; }
.price-num { font-size:2.6rem; font-family:'Instrument Serif'; letter-spacing:-0.03em; line-height:1; }
.price-num span { font-size:0.95rem; font-family:'Inter'; font-weight:400; color:var(--text2); }
.price-desc { font-size:0.87rem; color:var(--text2); line-height:1.6; border-top:1px solid var(--border); padding-top:16px; }
.pc-pop .price-desc { border-color:rgba(255,255,255,0.18); }
.price-list { display:flex; flex-direction:column; gap:9px; flex:1; }
.price-list li { display:flex; gap:9px; font-size:0.875rem; color:var(--text2); }
.price-list li::before { content:'✓'; flex-shrink:0; font-weight:700; color:var(--p); }
.pc-pop .price-list li, .pc-pop .price-list li::before { color:rgba(255,255,255,0.8); }
.btn-outline-p {
  margin-top:auto; padding:12px 24px; border-radius:var(--r-xl);
  border:1.5px solid var(--border2); font-size:0.88rem; font-weight:600;
  color:var(--text); text-align:center; transition:background 0.2s, border-color 0.2s;
}
.btn-outline-p:hover { background:var(--p-bg); border-color:var(--p); color:var(--p); }
.btn-solid-p {
  margin-top:auto; padding:12px 24px; border-radius:var(--r-xl);
  background:white; font-size:0.88rem; font-weight:600;
  color:var(--p); text-align:center; transition:opacity 0.15s;
}
.btn-solid-p:hover { opacity:0.88; }

/* ─── FAQ ─── */
.faq-list { max-width:800px; margin:0 auto; display:flex; flex-direction:column; gap:6px; }
.faq-item { border:1px solid var(--border); border-radius:var(--r-md); background:white; overflow:hidden; }
.faq-q {
  display:flex; justify-content:space-between; align-items:center;
  padding:20px 26px; gap:16px; cursor:pointer; user-select:none;
  transition:background 0.18s; list-style:none;
}
.faq-q::-webkit-details-marker { display:none; }
.faq-q:hover { background:var(--sur2); }
.faq-q span:first-child { font-weight:500; font-size:0.95rem; }
.faq-icon {
  width:26px; height:26px; flex-shrink:0; border-radius:50%;
  background:var(--p-bg); display:flex; align-items:center; justify-content:center;
  font-size:1.1rem; color:var(--p); transition:transform 0.28s;
}
.faq-item[open] .faq-icon { transform:rotate(45deg); }
.faq-a { padding:0 26px 20px; font-size:0.9rem; color:var(--text2); line-height:1.8; }
.faq-a code { background:var(--p-bg); padding:2px 6px; border-radius:5px; }

/* ─── CTA ─── */
.cta-inner { display:flex; flex-direction:column; align-items:center; gap:22px; text-align:center; }
.cta-h2 { font-size:clamp(2rem, 4.2vw, 3.6rem); letter-spacing:-0.025em; line-height:1.08; }
.cta-h2 em { color:var(--p); font-style:italic; }
.cta-sub { font-size:1rem; color:var(--text2); }
.cta-row { display:flex; align-items:center; gap:16px; flex-wrap:wrap; justify-content:center; margin-top:6px; }
.cta-cmd {
  display:flex; align-items:center;
  background:#0D0B1A; border-radius:12px; overflow:hidden;
  font-family:'JetBrains Mono'; font-size:0.88rem;
}
.cmd-prompt { padding:0 12px; color:#6B5CCF; line-height:52px; }
#cmd-txt { padding:0 4px 0 0; color:white; line-height:52px; }
.cmd-copy {
  padding:0 16px; height:52px;
  background:rgba(255,255,255,0.07); color:rgba(255,255,255,0.5);
  font-family:'Inter'; font-size:0.78rem;
  border-left:1px solid rgba(255,255,255,0.08);
  transition:background 0.2s, color 0.2s;
}
.cmd-copy:hover { background:rgba(255,255,255,0.13); color:white; }
.cta-fine { font-size:0.78rem; color:var(--muted); }
.cta-fine code { background:var(--p-bg); padding:2px 6px; border-radius:5px; }

/* ─── INSTALL STEPS ─── */
.is-os-tabs {
  display:flex; gap:4px; background:rgba(13,11,26,0.06);
  border-radius:10px; padding:4px; margin-bottom:0;
}
.is-os-tab {
  flex:1; display:flex; align-items:center; justify-content:center; gap:7px;
  padding:8px 20px; border-radius:7px; border:none;
  font-family:'Inter',sans-serif; font-size:0.8rem; font-weight:500;
  color:var(--text2); background:transparent; cursor:pointer;
  transition:background 0.18s, color 0.18s;
}
.is-os-tab img { opacity:0.5; transition:opacity 0.18s; flex-shrink:0; }
.is-os-tab:hover   { color:var(--text); }
.is-os-tab:hover img { opacity:0.75; }
.is-os-active      { background:white; color:var(--text); box-shadow:0 1px 4px rgba(0,0,0,0.10); }
.is-os-active img  { opacity:1; }
.is-hidden         { display:none !important; }
.install-steps {
  width:100%; max-width:640px; display:flex; flex-direction:column;
  margin:44px auto 0; gap:0;
}
.is-step {
  display:flex; gap:20px; align-items:flex-start;
}
.is-num {
  width:36px; height:36px; border-radius:50%;
  background:var(--p); color:white;
  font-size:0.82rem; font-weight:700; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  margin-top:2px;
}
.is-content { flex:1; padding-bottom:8px; }
.is-label {
  font-size:0.7rem; text-transform:uppercase; letter-spacing:0.12em;
  color:var(--text2); display:block; margin-bottom:9px; font-weight:500;
}
.is-cmd {
  display:flex; align-items:center;
  background:#0D0B1A; border-radius:10px; overflow:hidden;
  font-family:'JetBrains Mono',monospace; font-size:0.84rem;
  border:1px solid rgba(255,255,255,0.05);
}
.is-prompt { padding:0 10px; color:#6B5CCF; line-height:44px; flex-shrink:0; }
.is-cmd code { padding:0 6px 0 0; color:white; line-height:44px; flex:1; }
.is-hint {
  display:block; margin-top:7px;
  font-size:0.73rem; color:var(--text2); line-height:1.65;
}
.is-copy {
  padding:0 14px; height:44px; flex-shrink:0;
  background:rgba(255,255,255,0.06); color:rgba(255,255,255,0.38);
  font-family:'Inter',sans-serif; font-size:0.73rem;
  border-left:1px solid rgba(255,255,255,0.08);
  transition:background 0.2s, color 0.2s; cursor:pointer; border:none;
}
.is-copy:hover { background:rgba(255,255,255,0.13); color:white; }
.is-connector {
  width:1px; background:rgba(36,21,113,0.18);
  margin-left:17px; height:22px; flex-shrink:0;
}
.cta-done {
  font-size:0.9rem; color:var(--text2); line-height:1.75;
  text-align:center; max-width:500px; margin:28px auto 0;
}
.cta-done strong { color:var(--text); }

/* ─── FOOTER ─── */
.footer { padding:56px 0 32px; border-top:1px solid var(--border); }
.footer-top {
  display:grid; grid-template-columns:1fr 2fr; gap:80px; align-items:start;
  padding-bottom:44px; margin-bottom:28px; border-bottom:1px solid var(--border);
}
.footer-brand { display:flex; flex-direction:column; gap:12px; }
.footer-tagline { font-size:0.84rem; color:var(--text2); max-width:230px; line-height:1.6; }
.footer-nav { display:grid; grid-template-columns:repeat(3,1fr); gap:40px; }
.footer-col h4 { font-size:0.74rem; text-transform:uppercase; letter-spacing:0.14em; font-weight:600; color:var(--text); font-family:'Inter'; margin-bottom:14px; }
.footer-col a { display:block; font-size:0.875rem; color:var(--text2); margin-bottom:9px; transition:color 0.2s; }
.footer-col a:hover { color:var(--p); }
.footer-bottom { display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap; }
.footer-copy { font-size:0.78rem; color:var(--muted); }
.footer-trust { display:flex; gap:18px; }
.footer-trust span { font-size:0.74rem; color:var(--muted); }

/* ─── SECTION SUB ─── */
.section-sub {
  font-size:1rem; color:var(--text2); line-height:1.75;
  max-width:500px; margin:14px auto 0; text-align:center;
}
.section-sub code { background:var(--p-bg); padding:2px 6px; border-radius:5px; font-size:0.85em; }

/* ─── SCENARIO CARD SWAP ─── */
.section-scenarios { padding:100px 0; background:#F8F4EC; border-top:1px solid var(--border); }

.sc-layout {
  display:flex; flex-direction:column; align-items:center; gap:0; margin-top:60px;
}
.sc-stage-wrap {
  width:100%; max-width:1040px; display:flex; flex-direction:column; align-items:center;
  /* extra bottom space so peeking cards are not clipped */
  padding-bottom:64px; position:relative;
}
.sc-stage {
  perspective:1400px;
  position:relative;
  width:100%;
  height:480px;
  transform-style:preserve-3d;
}

/* Individual scenario cards — absolutely stacked */
.sc-card {
  position:absolute; left:50%; top:50%;
  transform:translate(-50%, -50%);
  width:880px; height:450px;
  border-radius:22px;
  border:1px solid var(--border);
  background:rgba(255,252,247,0.97);
  display:grid; grid-template-columns:1fr 1fr;
  overflow:hidden;
  box-shadow:0 24px 70px rgba(36,21,113,0.08);
  will-change:transform,opacity;
  backface-visibility:hidden;
}

/* ─── Visual panel (left half) ─── */
.sc-visual {
  background:rgba(246,243,255,0.55);
  border-right:1px solid var(--border);
  position:relative; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
}
.sc-canvas { width:100%; height:100%; display:block; }

.sc-visual-badge {
  position:absolute; bottom:18px; left:18px;
  background:rgba(255,255,255,0.93);
  border:1px solid rgba(36,21,113,0.12);
  border-radius:11px; padding:10px 14px;
  display:flex; flex-direction:column; gap:2px;
  box-shadow:0 4px 16px rgba(36,21,113,0.07);
}
.scb-num  { font-family:'Instrument Serif',Georgia,serif; font-size:1.7rem; color:var(--p); line-height:1; }
.scb-label{ font-size:0.67rem; color:var(--text2); }

/* ─── Dead Code visual (Card 1) ─── */
.sc-visual-code {
  padding:18px; align-items:flex-start; background:#1A1B2E;
  justify-content:flex-start;
}
.sc-code-win {
  width:100%; border-radius:10px; background:#1E1F32;
  overflow:hidden; border:1px solid rgba(255,255,255,0.07);
}
.sc-code-bar {
  display:flex; align-items:center; gap:6px; padding:8px 12px;
  background:#252637; border-bottom:1px solid rgba(255,255,255,0.06);
}
.sc-code-dot { width:10px; height:10px; border-radius:50%; flex-shrink:0; }
.sc-code-filename {
  font-family:'JetBrains Mono',monospace; font-size:0.67rem;
  color:rgba(255,255,255,0.32); margin-left:8px;
}
.sc-code-body { padding:12px 14px; display:flex; flex-direction:column; gap:9px; }

.sc-fn {
  position:relative; padding:8px 10px; border-radius:7px;
  display:flex; flex-direction:column; gap:5px; border:1px solid transparent;
}
.sc-fn-alive  { background:rgba(255,255,255,0.04); }
.sc-fn-zombie { background:rgba(185,28,28,0.07); border-color:rgba(185,28,28,0.18); }
.sc-fn-badge {
  position:absolute; top:6px; right:8px;
  font-family:'JetBrains Mono',monospace; font-size:0.6rem;
  padding:2px 7px; border-radius:99px;
}
.sc-fn-alive-badge { background:rgba(21,128,61,0.18); color:#16A34A; }
.sc-fn-dead-badge  { background:rgba(185,28,28,0.18); color:#EF4444; }
.sc-fn-sig {
  font-family:'JetBrains Mono',monospace; font-size:0.71rem;
  color:rgba(255,255,255,0.52); white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.sc-kw          { color:#C792EA; }
.sc-fn-name     { color:#82AAFF; }
.sc-fn-dead-name{
  color:rgba(130,170,255,0.32);
  text-decoration:line-through; text-decoration-color:rgba(185,28,28,0.5);
}
.sc-fn-lines { display:flex; flex-direction:column; gap:3px; }
.sc-fn-lines span {
  height:4px; border-radius:99px;
  background:rgba(255,255,255,0.08); display:block; width:80%;
}
.sc-ai-cursor { display:flex; align-items:center; gap:6px; padding:4px 0 0; }
.sc-ai-icon {
  font-family:'JetBrains Mono',monospace; font-size:0.57rem;
  background:rgba(36,21,113,0.75); color:white;
  padding:2px 5px; border-radius:4px; flex-shrink:0;
}
.sc-ai-typing {
  font-family:'JetBrains Mono',monospace; font-size:0.64rem;
  color:rgba(255,255,255,0.32); font-style:italic;
  transition:opacity 0.25s;
}

/* ─── Config visual (Card 2) ─── */
.sc-visual-config {
  padding:20px; gap:10px; flex-direction:row; align-items:center;
  background:radial-gradient(circle at 30% 50%, rgba(36,21,113,0.07), transparent 60%),
             rgba(246,243,255,0.55);
}
.sc-cfg-panel {
  flex:1; background:rgba(255,252,247,0.95);
  border:1px solid var(--border); border-radius:10px; overflow:hidden;
}
.sc-cfg-header {
  font-family:'JetBrains Mono',monospace; font-size:0.67rem; color:var(--p);
  padding:8px 12px; background:var(--p-bg);
  border-bottom:1px solid var(--border); font-weight:600;
}
.sc-cfg-vars { padding:9px 12px; display:flex; flex-direction:column; gap:4px; }
.sc-cfg-var {
  display:flex; align-items:center; gap:4px;
  font-family:'JetBrains Mono',monospace; font-size:0.67rem;
  padding:3px 6px; border-radius:5px;
}
.sc-cfg-var-defined { background:rgba(21,128,61,0.06); }
.sc-cfg-key { color:#16A34A; }
.sc-cfg-eq  { color:var(--text2); }
.sc-cfg-val { color:var(--text2); }
.sc-cfg-arrow { color:var(--p); opacity:0.45; flex-shrink:0; }
.sc-cfg-ref { display:flex; flex-direction:column; gap:3px; }
.sc-cfg-ref-ok      .sc-cfg-envref { color:var(--p); }
.sc-cfg-ref-missing .sc-cfg-envref { color:#B91C1C; }
.sc-cfg-envref {
  font-family:'JetBrains Mono',monospace; font-size:0.63rem;
  padding:3px 6px; display:block;
}
.sc-cfg-missing-badge {
  font-family:'JetBrains Mono',monospace; font-size:0.57rem;
  background:rgba(185,28,28,0.10); color:#B91C1C;
  border:1px solid rgba(185,28,28,0.22);
  border-radius:99px; padding:1px 7px; margin:0 0 0 4px; display:inline-block;
}

/* ─── CI Gate visual (Card 3) ─── */
.sc-visual-ci { padding:20px; align-items:flex-start; background:rgba(246,243,255,0.5); }
.sc-pr-block {
  width:100%; background:rgba(255,252,247,0.97);
  border:1px solid var(--border); border-radius:12px; overflow:hidden;
}
.sc-pr-header {
  padding:11px 16px; border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between; gap:12px;
}
.sc-pr-title {
  display:flex; align-items:center; gap:8px;
  font-size:0.79rem; font-weight:600; color:var(--text);
}
.sc-pr-base { font-family:'JetBrains Mono',monospace; font-size:0.64rem; color:var(--text2); }
.sc-pr-checks { padding:10px 16px; display:flex; flex-direction:column; gap:3px; border-bottom:1px solid var(--border); }
.sc-check { display:flex; align-items:center; gap:10px; padding:5px 0; font-size:0.77rem; }
.sc-check-icon { width:16px; font-size:0.74rem; font-weight:700; flex-shrink:0; text-align:center; }
.sc-check-pass .sc-check-icon { color:var(--green); }
.sc-check-fail .sc-check-icon { color:#B91C1C; }
.sc-check-name { flex:1; color:var(--text); }
.sc-check-dur { font-family:'JetBrains Mono',monospace; font-size:0.64rem; color:var(--text2); }
.sc-gate-output {
  padding:10px 16px; display:flex; flex-direction:column; gap:5px;
  background:rgba(185,28,28,0.025);
}
.sc-gate-line { font-size:0.74rem; display:flex; align-items:center; flex-wrap:wrap; gap:8px; }
.sc-gate-fail { color:#B91C1C; }
.sc-gate-note { color:var(--text2); font-size:0.71rem; }
.sc-gate-tag {
  background:rgba(185,28,28,0.12); color:#B91C1C;
  border-radius:99px; padding:2px 8px;
  font-family:'JetBrains Mono',monospace; font-size:0.62rem; font-weight:700; flex-shrink:0;
}
.sc-gate-file { font-family:'JetBrains Mono',monospace; font-size:0.69rem; }
.sc-gate-reason { font-size:0.67rem; color:var(--text2); }

/* ─── Copy panel (right half of every card) ─── */
.sc-copy {
  padding:34px 32px; display:flex; flex-direction:column; gap:11px; overflow-y:auto;
}
.sc-index { font-family:'JetBrains Mono',monospace; font-size:0.64rem; color:var(--muted); }
.sc-tag   { font-size:0.64rem; text-transform:uppercase; letter-spacing:0.14em; color:var(--p); font-weight:600; }
.sc-title {
  font-family:'Instrument Serif',Georgia,serif;
  font-size:1.18rem; line-height:1.25; letter-spacing:-0.015em; margin:0;
}
.sc-problem  { font-size:0.875rem; color:var(--text2); line-height:1.76; flex:1; margin:0; }
.sc-divider  { height:1px; background:var(--border); }
.sc-solution { font-size:0.84rem; color:var(--p); line-height:1.72; margin:0; }
.sc-solution strong { color:var(--text); }
.sc-solution code   { background:var(--p-bg); padding:1px 5px; border-radius:4px; font-size:0.85em; }

/* ─── Navigation pills ─── */
.sc-nav {
  display:flex; align-items:center; justify-content:center; gap:8px;
  padding-top:0; position:relative; top:-8px;
}
.sc-dot {
  display:flex; align-items:center; gap:8px; padding:7px 16px;
  border-radius:99px; border:1px solid var(--border);
  background:rgba(255,252,247,0.9); cursor:pointer;
  font-size:0.72rem; color:var(--text2); font-family:'Inter',sans-serif;
  transition:all 0.2s; user-select:none;
}
.sc-dot:hover  { border-color:var(--border2); color:var(--p); }
.sc-dot-active { border-color:var(--p); background:var(--p-bg); color:var(--p); font-weight:600; }

/* ─── COMMANDS ─── */
.section-commands { padding:100px 0; background:#FBF8F2; border-top:1px solid var(--border); }
.commands-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.cmd-card {
  padding:28px 24px; border:1px solid var(--border); border-radius:var(--r-lg);
  background:rgba(255,252,247,0.92); display:flex; flex-direction:column; gap:12px;
  transition:transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.cmd-card:hover { transform:translateY(-5px); border-color:var(--border2); box-shadow:0 20px 50px rgba(36,21,113,0.07); }
.cmd-when { font-size:0.65rem; text-transform:uppercase; letter-spacing:0.14em; color:var(--text2); }
.cmd-name { font-family:'JetBrains Mono',monospace; font-size:1.05rem; color:var(--p); font-weight:500; display:block; }
.cmd-desc { font-size:0.875rem; color:var(--text2); line-height:1.75; flex:1; }
.cmd-output {
  font-family:'JetBrains Mono',monospace; font-size:0.7rem;
  background:rgba(13,11,26,0.04); border:1px solid var(--border); border-radius:9px;
  padding:12px 14px; display:flex; flex-direction:column; gap:5px;
}
.cmd-o-row { display:flex; gap:10px; align-items:baseline; line-height:1.5; }
.cmd-o-key { color:var(--text2); min-width:56px; flex-shrink:0; }
.cmd-o-val { color:var(--p); }
.cmd-o-warn { color:#B91C1C; }
.cmd-o-ok { color:var(--green); }
[data-delay="300"] { transition-delay:0.3s; }

/* ─── RESPONSIVE ─── */
@media (max-width:1100px) {
  .hero-stage      { grid-template-columns:1fr; gap:18px; max-width:620px; }
  .stage-arrow     { display:none; }
  .pillars-grid    { grid-template-columns:1fr 1fr; }
  .pricing-grid    { grid-template-columns:1fr 1fr; }
  .trust-grid      { grid-template-columns:1fr; gap:44px; }
  .commands-grid   { grid-template-columns:1fr 1fr; }
  .sc-card         { width:min(880px, calc(100vw - 80px)); }
}
@media (max-width:860px) {
  .pillars-grid  { grid-template-columns:1fr; max-width:500px; margin:0 auto; }
  .pricing-grid  { grid-template-columns:1fr; max-width:420px; margin-left:auto; margin-right:auto; }
  .footer-top    { grid-template-columns:1fr; gap:36px; }
  .footer-nav    { grid-template-columns:1fr 1fr; }
  .sc-card       { width:calc(100vw - 60px); height:auto; grid-template-columns:1fr; }
  .sc-visual     { height:240px; border-right:none; border-bottom:1px solid var(--border); }
  .sc-stage      { height:680px; }
  .sc-nav        { flex-wrap:wrap; gap:6px; }
  .sc-dot        { padding:6px 12px; font-size:0.68rem; }
}
@media (max-width:768px) {
  .nav-links { display:none; }
  .nav        { padding:16px 24px; }
  .nav.scrolled { padding:10px 24px; }
  .nav.scrolled .nav-inner { max-width:none; border-radius:18px; }
  .container, .container-sm { padding:0 22px; }
  .hero       { padding:120px 0 60px; }
  .hero-h1    { font-size:2.7rem; }
  .hero-points { flex-direction:column; align-items:center; }
  .hero-points li { width:100%; max-width:420px; text-align:center; }
  .section-pillars, .section-trust, .section-pricing, .section-faq { padding:72px 0; }
  .section-hook, .section-cta { padding:72px 0; }
  .section-scenarios, .section-commands { padding:72px 0; }
  .commands-grid   { grid-template-columns:1fr; max-width:460px; margin:0 auto; }
  .hook-quote { font-size:1.45rem; }
  .cta-h2 { font-size:2.1rem; }
  .install-steps { max-width:100%; }
  .is-cmd code   { font-size:0.76rem; }
}
@media (max-width:480px) {
  .logo-formula { font-size:1.45rem; }
  .cta-row     { flex-direction:column; width:100%; }
  .cta-cmd     { width:100%; }
  .stage-card { padding:20px; }
  .sc-dot-label { display:none; }
  .sc-dot { padding:8px 12px; }
}