/* ─────────────────────  TOKENS  ───────────────────── */
:root {
  --ink:        #0a0d0c;
  --ink-2:      #1c2120;
  --paper:      #f6f5f0;
  --paper-2:    #ecebe4;
  --line:       rgba(10,13,12,0.10);
  --line-2:     rgba(10,13,12,0.06);
  --muted:      #6b7370;
  --accent:     #5fb14a;
  --accent-2:   #a3e635;
  --tomato:     #e44d3a;
  --ripe:       #ff6a4a;
  --unripe:     #ffb159;

  --max:        1240px;
  --pad:        clamp(20px, 4vw, 56px);

  --font-display: 'Pretendard', 'Manrope', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono:    ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, monospace;
  --font-body:    'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;

  --ease:       cubic-bezier(.22,.61,.36,1);
  --ease-out:   cubic-bezier(.16,1,.3,1);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; margin: 0; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.container.narrow { max-width: 920px; }
.container.center, .center { text-align: center; }

.kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 24px;
}
.kicker.dark { color: var(--ink); opacity: 0.55; }

.display {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 6.2vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0;
}
.display .muted { color: var(--muted); font-weight: 700; }
.display.light { color: #f6f5f0; }
.display .accent2 { color: var(--accent-2); }

.section-head { margin-bottom: 64px; }
.section-head.center { margin-left: auto; margin-right: auto; max-width: 880px; }
.section-head .lede {
  margin-top: 24px;
  max-width: 640px;
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.55;
  color: var(--muted);
}
.section-head.center .lede { margin-left: auto; margin-right: auto; }
.lede.light { color: #b7c2bc; }

/* ─────────────────────  NAV  ────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 14px var(--pad);
  transition: backdrop-filter .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(246,245,240,0.82);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom-color: var(--line);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 32px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 16px;
  color: var(--ink);
  transition: color .3s var(--ease);
}
.nav:not(.scrolled) .brand { color: #fff; }
.brand-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
}
.brand-mark-img {
  background: transparent;
  width: 30px; height: 30px;
  border-radius: 0;
}
.brand-mark-img img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
}
.brand-word { letter-spacing: -0.01em; }

.nav-right {
  display: flex; align-items: center; gap: 18px;
  margin-left: auto;
}
.lang-toggle {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 6px 10px;
  border: 1px solid currentColor;
  border-radius: 999px;
  opacity: 0.7;
  transition: opacity .2s, color .3s var(--ease);
  color: var(--ink);
}
.nav:not(.scrolled) .lang-toggle { color: #fff; }
.lang-toggle:hover { opacity: 1; }
.lang-toggle .lang-active { font-weight: 700; }
.lang-toggle .lang-inactive { opacity: 0.55; }
.lang-toggle .lang-sep { opacity: 0.45; margin: 0 1px; }

.nav-links {
  display: flex; gap: 28px;
  margin-left: 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  transition: color .3s var(--ease);
}
.nav:not(.scrolled) .nav-links { color: rgba(255,255,255,0.82); }
.nav-links a { transition: opacity .2s; }
.nav-links a:hover { opacity: 0.65; }

.nav-cta {
  font-size: 14px;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  transition: transform .2s var(--ease), background .2s;
}
.nav:not(.scrolled) .nav-cta { background: #fff; color: var(--ink); }
.nav-cta:hover { transform: translateY(-1px); }

@media (max-width: 800px) {
  .nav-links { display: none; }
}

/* ─────────────────────  BUTTONS  ─────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  transition: transform .2s var(--ease), background .2s, color .2s, border-color .2s;
  white-space: nowrap;
}
.btn.lg { padding: 18px 32px; font-size: 16px; }
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { transform: translateY(-2px); background: #1d2422; }
.btn-ghost { border: 1px solid currentColor; color: currentColor; }
.btn-ghost:hover { background: rgba(255,255,255,0.08); }

/* ─────────────────────  HERO  ─────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: 0 var(--pad) 8vh;
  color: #fff;
  overflow: hidden;
  background: #0a0d0c;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.08);
  will-change: transform;
}
.hero-shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.15) 40%, rgba(0,0,0,0.85) 100%),
    radial-gradient(120% 80% at 20% 30%, rgba(0,0,0,0.0) 0%, rgba(0,0,0,0.45) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
  padding-top: 14vh;
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(48px, 8.5vw, 132px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin: 0 0 28px;
  max-width: 14ch;
}
.hero-title .line { display: block; overflow: hidden; }
.hero-title .reveal {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  animation: heroRise .9s var(--ease-out) forwards;
}
.hero-title .line:nth-child(2) .reveal { animation-delay: .12s; }
.hero-title .line:nth-child(3) .reveal { animation-delay: .24s; }
.hero-title .accent .reveal {
  background: linear-gradient(120deg, #b6f06c 0%, #5fb14a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
@keyframes heroRise { to { transform: translateY(0); opacity: 1; } }

.hero-sub {
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.6;
  max-width: 560px;
  color: rgba(255,255,255,0.82);
  margin: 0 0 36px;
  opacity: 0;
  animation: fadeUp .8s var(--ease-out) .5s forwards;
}
.hero-sub b { color: #fff; }
.hero-ctas {
  display: flex; gap: 12px; flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp .8s var(--ease-out) .6s forwards;
}
.hero-ctas .btn-primary { background: #fff; color: var(--ink); }
.hero-ctas .btn-primary:hover { background: var(--paper-2); }
.hero-ctas .btn-ghost { border-color: rgba(255,255,255,0.4); color: #fff; }

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

.hero-scroll {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  opacity: 0.7;
  z-index: 3;
}

/* ─────────────────────  STORY (PINNED) ─────────────── */
.story { background: var(--paper); position: relative; }
.story-spacer { height: 80vh; pointer-events: none; }
.story-sticky {
  position: sticky; top: 0;
  height: 100vh; height: 100svh;
  display: flex; align-items: center;
  overflow: hidden;
}
.story-stage {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.story-image {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--paper-2);
  transform: scale(0.92);
  opacity: 0;
  transition: transform 1s var(--ease-out), opacity 1s var(--ease-out);
}
.story-image img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.05); }
.story.in .story-image { transform: scale(1); opacity: 1; }

.story-copy h2.story-h {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 32px;
}
.story-copy h2.story-h span { display: block; }
.story-copy h2.story-h span:last-child { color: var(--muted); }

.story-body {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 480px;
  margin: 0 0 40px;
}

.story-stats { display: flex; gap: 36px; flex-wrap: wrap; }
.story-stats li { display: flex; flex-direction: column; gap: 4px; }
.story-stats .num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 3.4vw, 44px);
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--ink);
}
.story-stats .num span { font-size: 0.6em; color: var(--muted); margin-left: 2px; }
.story-stats .lbl { font-size: 13px; color: var(--muted); }

[data-step] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
.story.in [data-step="0"] { opacity: 1; transform: none; transition-delay: 0s; }
.story.in [data-step="1"] { opacity: 1; transform: none; transition-delay: .15s; }
.story.in [data-step="2"] { opacity: 1; transform: none; transition-delay: .3s; }

@media (max-width: 900px) {
  .story-stage { grid-template-columns: 1fr; gap: 32px; padding-top: 80px; padding-bottom: 80px; }
  .story-image { aspect-ratio: 3/2; max-height: 40vh; }
  .story-sticky { height: auto; position: relative; }
  .story-spacer { display: none; }
}

/* ─────────────────────  PROBLEM  ──────────────────── */
.problem { background: var(--paper); padding: 160px 0 140px; border-top: 1px solid var(--line); }
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pcard {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 36px 32px 32px;
  display: flex; flex-direction: column;
  min-height: 320px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.pcard:hover { transform: translateY(-4px); box-shadow: 0 24px 60px -30px rgba(0,0,0,0.18); }
.pcard-num {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 24px;
}
.pcard h3 { font-size: 24px; font-weight: 700; letter-spacing: -0.015em; margin: 0 0 14px; }
.pcard p { color: var(--muted); font-size: 15px; margin: 0 0 auto; padding-bottom: 28px; }
.pcard-meta { display: flex; flex-direction: column; gap: 4px; padding-top: 24px; border-top: 1px solid var(--line); }
.pcard-meta .big { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; color: var(--ink); }
.pcard-meta span:last-child { font-size: 13px; color: var(--muted); }
@media (max-width: 900px) { .problem-grid { grid-template-columns: 1fr; } }

/* ─────────────────────  PIVOT  ────────────────────── */
.pivot { background: var(--paper); padding: 120px 0 140px; text-align: center; }
.pivot-h {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 6vw, 88px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 36px;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0.25em;
}
.pivot-h .reveal-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(40%);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.pivot-h .reveal-word.in { opacity: 1; transform: none; }
.pivot-h .reveal-word.accent { color: var(--accent); }
.pivot-sub {
  max-width: 640px; margin: 0 auto;
  color: var(--muted);
  font-size: clamp(16px, 1.3vw, 19px);
}

/* ─────────────────────  TECH (PINNED)  ──────────── */
.tech {
  background: #0a0d0c;
  color: #f6f5f0;
  position: relative;
  height: 400vh;
}
.tech-pin {
  position: sticky; top: 0;
  height: 100vh; height: 100svh;
  display: flex; align-items: center;
  overflow: hidden;
}
.tech-stage {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  width: 100%;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}
.tech-copy .kicker { color: var(--accent-2); }
.tech-h {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 4.6vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 40px;
}
.tech-steps { display: flex; flex-direction: column; gap: 6px; margin-bottom: 28px; }
.tech-steps li {
  display: flex; gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  opacity: 0.36;
  transition: opacity .4s var(--ease);
}
.tech-steps li.active { opacity: 1; }
.tech-steps .sidx {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent-2);
  width: 28px;
  flex: 0 0 auto;
  padding-top: 4px;
}
.tech-steps h4 { margin: 0 0 6px; font-size: 19px; font-weight: 700; letter-spacing: -0.01em; }
.tech-steps p { margin: 0; color: rgba(255,255,255,0.62); font-size: 14px; line-height: 1.5; }
.tech-progress { height: 2px; background: rgba(255,255,255,0.10); border-radius: 99px; overflow: hidden; }
.tech-progress-bar { height: 100%; width: 0%; background: var(--accent-2); transition: width .1s linear; }

/* ────  Vision frame (real camera feed)  ──── */
.tech-visual { position: relative; }
.vision-frame {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: 18px;
  overflow: hidden;
  background: #0d1311;
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 30px 80px -40px rgba(0,0,0,0.6);
  font-family: var(--font-mono);
}
.vision-feed {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.88) saturate(1.05) contrast(1.05);
}
.vision-vignette {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 80% at 50% 50%, transparent 50%, rgba(0,0,0,0.55) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.10) 0%, transparent 30%, transparent 70%, rgba(0,0,0,0.45) 100%);
  pointer-events: none;
}
.vision-noise {
  position: absolute; inset: 0;
  background-image: linear-gradient(0deg, rgba(255,255,255,0.04) 50%, transparent 50%);
  background-size: 100% 3px;
  opacity: 0.18;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.vision-scan {
  position: absolute; left: 0; right: 0; height: 14%;
  background: linear-gradient(180deg, transparent 0%, rgba(163,230,53,0.18) 50%, transparent 100%);
  top: 0;
  animation: scan 5s linear infinite;
  pointer-events: none;
}
@keyframes scan { 0% { top: -14%; } 100% { top: 100%; } }

/* Corner crosshairs on frame edges */
.cross {
  position: absolute;
  width: 22px; height: 22px;
  border: 1.5px solid rgba(163,230,53,0.85);
}
.cross-tl { top: 14px; left: 14px; border-right: 0; border-bottom: 0; }
.cross-tr { top: 14px; right: 14px; border-left: 0; border-bottom: 0; }
.cross-bl { bottom: 14px; left: 14px; border-right: 0; border-top: 0; }
.cross-br { bottom: 14px; right: 14px; border-left: 0; border-top: 0; }

/* Bounding boxes (corner-bracket style) */
.bbox {
  position: absolute;
  --c: var(--accent-2);
  opacity: 0;
  transform: scale(0.96);
  transition: opacity .4s var(--ease), transform .4s var(--ease);
  pointer-events: none;
}
.bbox.cls-unripe { --c: var(--unripe); }
.bbox.in { opacity: 1; transform: scale(1); }
.bc {
  position: absolute;
  width: 14px; height: 14px;
  border: 2px solid var(--c);
  filter: drop-shadow(0 0 4px rgba(0,0,0,0.55));
}
.bc.tl { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.bc.tr { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.bc.bl { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.bc.br { bottom: 0; right: 0; border-left: 0; border-top: 0; }
.btag {
  position: absolute;
  top: -22px; left: -2px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 3px 7px;
  border-radius: 3px;
  background: var(--c);
  color: #0a0d0c;
  white-space: nowrap;
  text-transform: uppercase;
}
.btag.right { left: auto; right: -2px; }
.btag b { font-weight: 700; }

/* Target reticle */
.reticle {
  position: absolute;
  width: 80px; height: 80px;
  left: 12%; top: 28%;
  color: var(--accent-2);
  opacity: 0;
  transform: translate(-50%, -50%) scale(1.4);
  transition: opacity .5s var(--ease), transform .5s var(--ease), left .4s var(--ease), top .4s var(--ease);
  pointer-events: none;
  filter: drop-shadow(0 0 8px rgba(163,230,53,0.5));
}
.reticle.in { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.reticle svg { animation: reticleSpin 8s linear infinite; }
@keyframes reticleSpin { to { transform: rotate(360deg); } }
.reticle-tag {
  position: absolute;
  top: -18px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  padding: 2px 7px;
  background: var(--accent-2);
  color: #0a0d0c;
  border-radius: 2px;
}

/* HUD chips */
.hud {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.92);
  padding: 8px 11px;
  border-radius: 6px;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.10);
  line-height: 1.5;
}
.hud b { color: var(--accent-2); font-weight: 600; }
.hud-tl { top: 44px; left: 44px; }
.hud-tr { top: 44px; right: 44px; text-align: right; }
.hud-bl { bottom: 44px; left: 44px; }
.hud-br { bottom: 44px; right: 44px; }
.hud-row { display: flex; align-items: center; gap: 8px; }
.hud-dot.rec {
  width: 7px; height: 7px; border-radius: 50%;
  background: #ff5a3a;
  box-shadow: 0 0 8px #ff5a3a;
  animation: blink 1.2s infinite;
}
@keyframes blink { 50% { opacity: 0.25; } }
.model-name { color: rgba(255,255,255,0.7); }

@media (max-width: 900px) {
  .tech { height: auto; }
  .tech-pin { position: relative; height: auto; padding: 100px 0; }
  .tech-stage { grid-template-columns: 1fr; gap: 40px; }
  .vision-frame { aspect-ratio: 3/4; max-width: 460px; margin: 0 auto; }
}

/* ─────────────────────  ROBOT  ────────────────────── */
.robot {
  background: var(--paper);
  padding: 160px 0 160px;
  position: relative;
  overflow: hidden;
}
.robot .section-head .display { font-size: clamp(40px, 5.6vw, 80px); }
.robot-stage {
  position: relative;
  max-width: 1100px;
  margin: 60px auto 100px;
  aspect-ratio: 1/1;
}

/* ──── ENHANCED ORBIT SYSTEM ──── */
.orbit-system { position: absolute; inset: 0; z-index: 0; }
.orbit-svg { position: absolute; inset: 0; width: 100%; height: 100%; }

.orbit-ring { transform-origin: 400px 400px; }
.orbit-r1 { animation: orbitSpin 120s linear infinite; }
.orbit-r2 { animation: orbitSpin 90s linear infinite reverse; }
.orbit-r3 { animation: orbitSpin 200s linear infinite; }
.orbit-r4 { animation: orbitSpin 60s linear infinite reverse; }

@keyframes orbitSpin { to { transform: rotate(360deg); } }

.orbit-r2 circle:last-child {
  animation: dashFlow 6s linear infinite;
}
@keyframes dashFlow {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -2000; }
}

.orbit-node.n1 { animation: nodePulse 2.4s ease-in-out infinite; transform-origin: 400px 400px; }
.orbit-node.n2 { transform-origin: 400px 400px; transform: rotate(135deg); }
.orbit-node.n3 { transform-origin: 400px 400px; transform: rotate(240deg); }
@keyframes nodePulse {
  0%, 100% { r: 5; opacity: 1; }
  50% { r: 8; opacity: 0.6; }
}

/* Radar sweep wedge */
.orbit-sweep {
  transform-origin: 400px 400px;
  animation: sweepRot 7s linear infinite;
  opacity: 0.85;
}
@keyframes sweepRot { to { transform: rotate(360deg); } }

/* Data chips floating on orbit */
.orbit-chip {
  position: absolute;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 12px 7px 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 99px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  box-shadow: 0 10px 30px -16px rgba(0,0,0,0.15);
  z-index: 1;
}
.orbit-chip .oc-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(95,177,74,0.18);
}
.oc1 { top: 8%; left: 16%; animation: floatA 7s ease-in-out infinite; }
.oc2 { top: 22%; right: 10%; animation: floatA 6s ease-in-out infinite reverse; }
.oc3 { bottom: 14%; left: 22%; animation: floatA 8s ease-in-out infinite; }
@keyframes floatA {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.robot-photo {
  position: relative;
  z-index: 1;
  width: 56%;
  margin: 0 auto;
  display: block;
  border-radius: 22px;
  box-shadow: 0 40px 100px -40px rgba(0,0,0,0.35), 0 0 0 1px var(--line);
  transition: transform 1s var(--ease-out);
}

.annot {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  z-index: 2;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .5s var(--ease-out), transform .5s var(--ease-out);
}
.robot.in .annot { opacity: 1; transform: none; }
.robot.in .annot.a1 { transition-delay: .1s; }
.robot.in .annot.a2 { transition-delay: .25s; }
.robot.in .annot.a3 { transition-delay: .4s; }
.robot.in .annot.a4 { transition-delay: .55s; }
.anode {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(95,177,74,0.18), 0 0 16px var(--accent);
  flex: 0 0 auto;
  position: relative;
}
.anode::after {
  content: ""; position: absolute;
  inset: 0; border-radius: 50%;
  background: var(--accent);
  animation: ping 2s ease-out infinite;
}
@keyframes ping {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(3); opacity: 0; }
}
.alabel {
  background: #fff;
  border: 1px solid var(--line);
  padding: 10px 14px;
  border-radius: 12px;
  box-shadow: 0 10px 30px -16px rgba(0,0,0,0.18);
}
.alabel strong { display: block; font-size: 14px; font-weight: 700; }
.alabel span { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }

.annot.a1 { top: 18%; left: 2%; }
.annot.a2 { top: 40%; right: 2%; flex-direction: row-reverse; }
.annot.a3 { bottom: 30%; left: 2%; }
.annot.a4 { bottom: 14%; right: 2%; flex-direction: row-reverse; }

.spec-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--line);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  margin-top: 40px;
}
.spec { background: #fff; padding: 24px 20px; display: flex; flex-direction: column; gap: 4px; }
.spec .sk { font-size: 12px; color: var(--muted); letter-spacing: 0.04em; }
.spec .sv {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: -0.02em;
}

@media (max-width: 900px) {
  .robot-photo { width: 78%; }
  .annot { font-size: 11px; }
  .alabel { padding: 8px 10px; }
  .alabel strong { font-size: 12px; }
  .spec-grid { grid-template-columns: repeat(2, 1fr); }
  .orbit-chip { display: none; }
}

/* ─────────────────────  RAAS  ─────────────────────── */
.raas {
  background: #0a0d0c;
  color: #f6f5f0;
  padding: 160px 0 160px;
}
.raas .kicker { color: var(--accent-2); }

.raas-compare {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 18px;
  margin-top: 56px;
}
.rcard {
  border-radius: 24px;
  padding: 40px 36px 36px;
  display: flex; flex-direction: column;
  gap: 24px;
  min-height: 440px;
  border: 1px solid rgba(255,255,255,0.08);
}
.rcard.old {
  background: rgba(255,255,255,0.03);
  color: rgba(255,255,255,0.65);
}
.rcard.new {
  background: linear-gradient(160deg, #1e2a1d 0%, #0f1612 100%);
  border: 1px solid rgba(163,230,53,0.30);
  box-shadow: 0 40px 100px -40px rgba(163,230,53,0.18);
  position: relative;
}

.rcard-tag {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 99px;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.75);
}
.rcard.new .rcard-tag { background: var(--accent-2); color: #0a0d0c; }
.rcard-price { display: flex; flex-direction: column; gap: 6px; }
.rcard-price .ppre { font-size: 13px; color: rgba(255,255,255,0.55); letter-spacing: 0.04em; }
.rcard-price .pmain {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 4.5vw, 52px);
  letter-spacing: -0.025em;
  line-height: 1;
  color: #fff;
}
.rcard-price .psuf {
  font-size: 0.45em;
  color: rgba(255,255,255,0.55);
  font-weight: 600;
  margin-left: 6px;
}
.rcard ul { display: flex; flex-direction: column; gap: 14px; font-size: 15px; }
.rcard ul li { display: flex; gap: 12px; }
.rcard .x, .rcard .v {
  width: 22px; height: 22px;
  flex: 0 0 auto;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-weight: 700;
  font-size: 13px;
}
.rcard .x { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.45); }
.rcard .v { background: var(--accent-2); color: #0a0d0c; }
.rcta {
  margin-top: auto;
  align-self: flex-start;
  padding: 14px 22px;
  border-radius: 99px;
  background: var(--accent-2);
  color: #0a0d0c;
  font-weight: 700;
  font-size: 14px;
  transition: transform .2s var(--ease);
}
.rcta:hover { transform: translateY(-2px); }

.value-strip {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
}
.value-strip > div { background: #0a0d0c; padding: 30px 32px; display: flex; flex-direction: column; gap: 4px; }
.value-strip strong {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 3.6vw, 44px);
  letter-spacing: -0.02em;
  color: #fff;
}
.value-strip span { font-size: 13px; color: rgba(255,255,255,0.55); }

@media (max-width: 900px) {
  .raas-compare { grid-template-columns: 1fr; }
  .value-strip { grid-template-columns: 1fr; }
}

/* ─────────────────────  ROADMAP  ──────────────────── */
.roadmap { background: var(--paper); padding: 160px 0 160px; }
.rmap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  position: relative;
}
.rmap::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 5%; right: 5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line) 5%, var(--line) 95%, transparent);
}
.rstep {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 36px 32px;
  position: relative;
}
.rstep::before {
  content: "";
  position: absolute;
  top: 22px; left: 36px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--paper), 0 0 0 5px var(--line);
}
.ryear {
  font-family: var(--font-mono);
  font-size: 13px; letter-spacing: 0.16em;
  color: var(--muted);
  margin: 16px 0 6px 22px;
}
.rcontent h3 { margin: 24px 0 16px; font-size: 26px; font-weight: 700; letter-spacing: -0.015em; }
.rcontent ul { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.rcontent ul li { position: relative; padding-left: 18px; font-size: 14px; color: var(--ink-2); }
.rcontent ul li::before {
  content: ""; position: absolute;
  left: 0; top: 9px; width: 8px; height: 1px;
  background: var(--accent);
}
.rrev { padding-top: 20px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.rrev b {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-left: 6px;
}
@media (max-width: 900px) { .rmap { grid-template-columns: 1fr; } .rmap::before { display: none; } }

/* ─────────────────────  ABOUT  ────────────────────── */
.about { background: var(--paper); padding: 60px 0 160px; border-top: 1px solid var(--line); }
.about-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 80px; align-items: start; }
.about-quote {
  margin: 32px 0 36px;
  padding: 28px 32px;
  border-left: 3px solid var(--accent);
  background: #fff;
  border-radius: 0 16px 16px 0;
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-2);
}
.about-sig { display: flex; flex-direction: column; gap: 4px; }
.sig-name { font-size: 20px; font-weight: 700; }
.sig-name span { color: var(--muted); font-weight: 500; margin-left: 4px; }

.awards { display: flex; flex-direction: column; gap: 12px; }

.founder-portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  width: 100%;
  max-width: 460px;
  margin-left: auto;
}
.founder-portrait::before {
  content: "";
  position: absolute;
  inset: 16px -16px -16px 16px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--paper-2);
  z-index: 0;
}
.founder-portrait image-slot {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 30px 80px -40px rgba(0,0,0,0.25);
  display: block;
}
.award {
  display: flex; gap: 20px;
  padding: 20px 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  align-items: center;
  font-size: 15px;
}
.ay { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; color: var(--muted); flex: 0 0 56px; }
.award b { font-weight: 700; }
.atag {
  display: inline-block;
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  padding: 2px 8px;
  border-radius: 99px;
  background: var(--paper-2);
  margin-left: 6px;
  color: var(--muted);
}
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 32px; } }

/* ─────────────────────  CTA / FOOT  ───────────────── */
.cta {
  background: #0a0d0c;
  color: #f6f5f0;
  padding: 180px 0 0;
  text-align: center;
}
.cta-h {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 5.6vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 0 auto 24px;
  max-width: 18ch;
}
.cta-h .accent { color: var(--accent-2); }
.cta-sub { color: rgba(255,255,255,0.65); font-size: 17px; margin: 0 0 40px; }
.cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.cta-row .btn-primary { background: var(--accent-2); color: #0a0d0c; }
.cta-row .btn-primary:hover { background: #c4f670; }
.cta-row .btn-ghost { border-color: rgba(255,255,255,0.3); color: #fff; }
.cta-row .btn-ghost:hover { background: rgba(255,255,255,0.06); }

.cta-email {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 28px 44px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 18px;
  background: rgba(255,255,255,0.02);
}
.cta-email-label {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.cta-email-link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 3.4vw, 36px);
  letter-spacing: -0.01em;
  color: var(--accent-2);
  text-decoration: none;
  transition: opacity .2s;
  position: relative;
}
.cta-email-link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 1px;
  background: currentColor;
  opacity: 0.35;
  transition: opacity .2s;
}
.cta-email-link:hover::after { opacity: 1; }

.foot {
  margin-top: 140px;
  padding: 40px 0;
  border-top: 1px solid rgba(255,255,255,0.10);
  font-size: 13px;
  color: rgba(255,255,255,0.55);
}
.foot-inner { display: flex; justify-content: center; align-items: center; gap: 24px; flex-wrap: wrap; }
.foot-meta { display: flex; gap: 28px; flex-wrap: wrap; justify-content: center; }
