/* ============ Tokens ============ */
:root {
  --bg: #0a0d0c;
  --surface: #101614;
  --surface-2: #151d1a;
  --surface-3: #1b2521;
  --line: rgba(226, 238, 231, 0.08);
  --line-2: rgba(226, 238, 231, 0.14);
  --line-3: rgba(226, 238, 231, 0.24);
  --text: #eaf0ec;
  --muted: #9aa8a1;
  --faint: #6b7872;
  --mint: #4fe3a3;
  --mint-ink: #04140d;
  --mint-soft: rgba(79, 227, 163, 0.12);
  --mint-glow: rgba(79, 227, 163, 0.28);
  --amber: #f2b65a;
  --amber-soft: rgba(242, 182, 90, 0.14);
  --ai: #eef4f0;
  --display: "Archivo", "Arial", system-ui, sans-serif;
  --sans: "Geist", system-ui, "Segoe UI", Roboto, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --r-xl: 28px;
  --r-lg: 22px;
  --r-md: 14px;
  --r-sm: 10px;
  color-scheme: dark;
}

/* Language toggle */
:root[data-lang="pt"] body [lang="en"],
:root[data-lang="en"] body [lang="pt"] { display: none !important; }

/* Intro states (only while GSAP prepares the entrance) */
.js-anim [data-intro],
.js-anim .name,
.js-anim .portrait,
.js-anim .stat,
.js-anim .nav { opacity: 0; }

/* Lenis */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

/* ============ Base ============ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Grid lines + grain across the page */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(rgba(226, 238, 231, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(226, 238, 231, 0.035) 1px, transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 80%);
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 80%);
}
body::after {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { max-width: 100%; display: block; }
a { color: inherit; text-underline-offset: 4px; }
button { font: inherit; color: inherit; }
a, button { touch-action: manipulation; -webkit-tap-highlight-color: rgba(79, 227, 163, 0.15); }
h1, h2, h3 { margin: 0; font-weight: 700; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; border-radius: 6px; }
main:focus { outline: none; }

.wrap { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 24px; }

.skip { position: absolute; left: -999px; top: 12px; z-index: 100; background: var(--mint); color: var(--mint-ink); padding: 10px 14px; border-radius: 8px; font-weight: 600; }
.skip:focus { left: 12px; }

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

/* ============ Shared pieces ============ */
.kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font: 500 12.5px/1.3 var(--mono);
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted);
}
.kicker-num { color: var(--mint); }
.kicker-num::after { content: ""; display: inline-block; width: 28px; height: 1px; background: var(--line-3); vertical-align: middle; margin-left: 12px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px;
  border-radius: 999px; border: 1px solid var(--line-2);
  font: 600 15px/1 var(--sans); text-decoration: none; cursor: pointer;
  transition: background-color .25s ease, border-color .25s ease, color .25s ease, transform .25s var(--ease-out), box-shadow .25s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--mint); border-color: var(--mint); color: var(--mint-ink); box-shadow: 0 10px 30px -12px var(--mint-glow); }
.btn-primary:hover { background: #6cf0b6; box-shadow: 0 14px 40px -12px rgba(79, 227, 163, 0.55); }
.btn-ghost { background: rgba(255, 255, 255, 0.02); color: var(--text); }
.btn-ghost:hover { border-color: var(--line-3); background: rgba(255, 255, 255, 0.06); }
.btn-sm { min-height: 44px; padding: 0 18px; font-size: 14px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips li {
  font: 500 12px/1 var(--mono); color: var(--muted);
  border: 1px solid var(--line-2); border-radius: 999px; padding: 7px 11px;
  background: rgba(255, 255, 255, 0.015);
}

.status {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px 8px 12px; border-radius: 999px;
  border: 1px solid rgba(79, 227, 163, 0.28); background: var(--mint-soft);
  font: 500 13.5px/1 var(--sans); color: #c9f5e0;
}
.status-dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); flex: none; }
.status-dot::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%;
  border: 1px solid var(--mint); opacity: 0;
  animation: ping 2.4s var(--ease-out) 2;
}
@keyframes ping { 0% { transform: scale(.6); opacity: .9; } 80%, 100% { transform: scale(1.8); opacity: 0; } }

/* Spotlight that follows the pointer on cards */
.spot { position: relative; isolation: isolate; }
.spot::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: -1; pointer-events: none;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(79, 227, 163, 0.09), transparent 45%);
  opacity: 0; transition: opacity .35s ease;
}
@media (hover: hover) { .spot:hover::before { opacity: 1; } }

/* ============ Navigation ============ */
.nav-wrap { position: fixed; top: 14px; left: 0; right: 0; z-index: 50; padding: 0 16px; pointer-events: none; }
.nav {
  pointer-events: auto;
  max-width: 1232px; margin: 0 auto;
  display: flex; align-items: center; gap: 16px;
  padding: 8px 8px 8px 14px; border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(12, 16, 15, 0.55);
  -webkit-backdrop-filter: blur(14px) saturate(140%); backdrop-filter: blur(14px) saturate(140%);
  transition: background-color .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.nav.is-scrolled { background: rgba(12, 16, 15, 0.82); border-color: var(--line-2); box-shadow: 0 18px 50px -24px rgba(0, 0, 0, 0.8); }
.brand { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; text-decoration: none; font: 700 16px/1 var(--display); font-stretch: 110%; letter-spacing: -0.01em; margin-right: auto; }
.brand img { width: 30px; height: 30px; }
.nav-links { display: flex; gap: 2px; }
.nav-links a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border-radius: 999px;
  text-decoration: none; color: var(--muted); font-size: 14.5px; font-weight: 500;
  transition: color .2s ease, background-color .2s ease;
}
.nav-links a:hover { color: var(--text); }
.nav-links a[aria-current="true"] { color: var(--text); background: rgba(255, 255, 255, 0.06); }
.nav-end { display: flex; align-items: center; gap: 8px; margin-left: 8px; }
.lang { display: inline-flex; border-radius: 999px; border: 1px solid var(--line-2); }
.lang button {
  min-width: 44px; min-height: 44px; border: 0; border-radius: 999px; background: transparent;
  font: 600 12.5px/1 var(--mono); letter-spacing: .06em; color: var(--muted); cursor: pointer;
}
.lang button[aria-pressed="true"] { background: var(--text); color: var(--bg); }

/* ============ Hero ============ */
.hero { position: relative; padding-top: 150px; overflow-x: hidden; overflow-x: clip; overflow-y: visible; }
.hero-glow {
  position: absolute; inset: -10% -10% auto auto; width: 70vw; height: 900px; pointer-events: none; z-index: -1;
  background:
    radial-gradient(closest-side at 70% 40%, rgba(79, 227, 163, 0.16), transparent 70%),
    radial-gradient(closest-side at 30% 70%, rgba(242, 182, 90, 0.07), transparent 70%);
  filter: blur(20px);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: 64px; align-items: center; }
.hero-copy { display: flex; flex-direction: column; align-items: flex-start; gap: 22px; }

.name {
  font-family: var(--display);
  font-size: clamp(60px, 9.2vw, 136px);
  font-weight: 800; font-stretch: 116%;
  line-height: 0.86; letter-spacing: -0.04em;
  margin: 6px 0 4px;
}
.name-line { display: block; overflow: hidden; padding: 0.06em 0.02em 0.04em; margin: -0.06em 0 -0.04em; }
.char { display: inline-block; will-change: transform; }

.tagline {
  font-family: var(--display); font-weight: 600; font-stretch: 104%;
  font-size: clamp(22px, 2.4vw, 32px); line-height: 1.2; letter-spacing: -0.015em;
  color: var(--mint); max-width: 22ch; text-wrap: balance;
}
.hero-text { color: var(--muted); font-size: 18px; max-width: 58ch; text-wrap: pretty; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }

/* Portrait */
.portrait { position: relative; margin: 0; justify-self: end; width: 100%; max-width: 440px; }
.portrait::before, .portrait::after {
  content: ""; position: absolute; width: 46px; height: 46px; pointer-events: none; z-index: 2;
  border: 2px solid var(--mint);
}
.portrait::before { top: -12px; left: -12px; border-right: 0; border-bottom: 0; border-top-left-radius: 14px; }
.portrait::after { bottom: -12px; right: -12px; border-left: 0; border-top: 0; border-bottom-right-radius: 14px; }
.portrait-frame {
  position: relative; overflow: hidden; border-radius: var(--r-xl);
  aspect-ratio: 4 / 5; border: 1px solid var(--line-2);
  box-shadow: 0 40px 120px -40px rgba(79, 227, 163, 0.35), 0 30px 60px -30px rgba(0, 0, 0, 0.9);
  background: var(--surface);
}
.portrait-frame img { width: 100%; height: 100%; object-fit: cover; transform-origin: 50% 30%; }
.portrait-frame::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, transparent 55%, rgba(6, 9, 8, 0.85) 100%);
}
.portrait-caption {
  position: absolute; left: 22px; right: 22px; bottom: 20px; z-index: 1;
  display: flex; justify-content: space-between; align-items: flex-end; gap: 12px;
}
.portrait-name { font: 700 19px/1.1 var(--display); font-stretch: 108%; letter-spacing: -0.01em; }
.portrait-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; font: 500 12.5px/1.3 var(--mono); color: #cfd9d4; text-align: right; }
.clock:empty { display: none; }

.float-chip {
  position: absolute; z-index: 3;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 11px 15px; border-radius: 14px;
  background: rgba(16, 22, 20, 0.78); border: 1px solid var(--line-2);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  font: 500 14px/1.2 var(--sans); white-space: nowrap;
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.9);
}
.chip-b { right: -36px; bottom: 21%; }
.chip-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 12px var(--amber); }

/* Stats */
.stats {
  margin-top: 88px;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2);
}
.stat { padding: 28px 28px 30px; display: flex; flex-direction: column; gap: 10px; }
.stat + .stat { border-left: 1px solid var(--line-2); }
.stat-num { font: 700 clamp(40px, 4.4vw, 60px)/1 var(--display); font-stretch: 112%; letter-spacing: -0.035em; font-variant-numeric: tabular-nums; }
.stat-label { color: var(--muted); font-size: 15px; line-height: 1.45; max-width: 26ch; }

/* ============ Tools marquee ============ */
.tools { padding-top: 64px; }
.tools-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 18px; }
.marquee-toggle {
  flex: none; min-height: 44px; padding: 0 16px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line-2); background: transparent;
  font: 500 12.5px/1 var(--mono); color: var(--muted);
}
.marquee-toggle:hover { color: var(--text); border-color: var(--line-3); }
.mt-play { display: none; }
.marquee-toggle[aria-pressed="true"] .mt-pause { display: none; }
.marquee-toggle[aria-pressed="true"] .mt-play { display: inline; }
.marquee.is-paused .marquee-track { animation-play-state: paused; }
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track { display: flex; gap: 12px; width: max-content; padding: 4px 0; animation: marquee 48s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(calc(-50% - 6px)); } }
.marquee-track li {
  display: inline-flex; align-items: center; gap: 10px; flex: none;
  padding: 12px 18px; border-radius: 999px; border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--muted); font: 500 15px/1 var(--sans);
  transition: color .2s ease, border-color .2s ease;
}
.marquee-track li:hover { color: var(--text); border-color: var(--line-3); }
.tool-icon { width: 20px; height: 20px; flex: none; fill: currentColor; }

/* ============ Sections ============ */
.section { padding-top: clamp(96px, 12vw, 160px); }
.section-head { display: flex; flex-direction: column; gap: 18px; margin-bottom: 48px; max-width: 860px; }
.section-head h2 {
  font-family: var(--display); font-weight: 750; font-stretch: 112%;
  font-size: clamp(36px, 5vw, 68px); line-height: 1; letter-spacing: -0.035em; text-wrap: balance;
}
.section-sub { color: var(--muted); font-size: 18px; max-width: 60ch; }

/* ============ Console ============ */
.console {
  border-radius: var(--r-xl); overflow: hidden;
  border: 1px solid var(--line-2);
  background: linear-gradient(180deg, rgba(21, 29, 26, 0.92), rgba(12, 17, 15, 0.94));
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06) inset, 0 60px 120px -60px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(79, 227, 163, 0.04);
}
.console-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px 14px 12px 20px; border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
}
.console-id { display: flex; align-items: center; gap: 10px; min-width: 0; font: 500 13px/1.2 var(--mono); color: var(--muted); }
.console-sep { color: var(--faint); }
.console-file { color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.led { width: 9px; height: 9px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint); flex: none; }
.console-ctrl { display: flex; align-items: center; gap: 10px; flex: none; }
.run-state {
  display: inline-flex; align-items: center; gap: 8px; min-height: 32px; padding: 0 12px; border-radius: 999px;
  font: 500 12.5px/1 var(--mono); color: var(--muted); border: 1px solid var(--line-2);
}
.run-state::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--faint); }
.run-state[data-state="running"] { color: var(--amber); border-color: rgba(242, 182, 90, 0.35); }
.run-state[data-state="running"]::before { background: var(--amber); animation: blink 1s steps(2, start) infinite; }
.run-state[data-state="done"] { color: var(--mint); border-color: rgba(79, 227, 163, 0.35); }
.run-state[data-state="done"]::before { background: var(--mint); }
@keyframes blink { to { visibility: hidden; } }
.replay {
  min-height: 44px; padding: 0 16px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line-2); background: rgba(255, 255, 255, 0.03);
  font: 600 13.5px/1 var(--sans);
}
.replay:hover { border-color: var(--line-3); background: rgba(255, 255, 255, 0.07); }

.console-body { display: grid; grid-template-columns: 264px minmax(0, 1fr); }
.flow-list {
  display: flex; flex-direction: column; gap: 4px; padding: 14px;
  border-right: 1px solid var(--line); background: rgba(0, 0, 0, 0.12);
}
.flow-item {
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px; text-align: left;
  min-height: 44px; padding: 12px 14px; border-radius: 12px; border: 1px solid transparent;
  background: transparent; cursor: pointer; position: relative;
  transition: background-color .2s ease, border-color .2s ease;
}
.flow-item:hover { background: rgba(255, 255, 255, 0.035); }
.flow-item[aria-pressed="true"] { background: var(--surface-3); border-color: var(--line-2); }
.flow-item[aria-pressed="true"]::before {
  content: ""; position: absolute; left: -1px; top: 14px; bottom: 14px; width: 3px; border-radius: 3px; background: var(--mint);
}
.flow-item-title { font: 600 14.5px/1.3 var(--sans); color: var(--text); }
.flow-item-meta { display: flex; gap: 8px; flex-wrap: wrap; font: 500 11.5px/1.3 var(--mono); color: var(--muted); }
.flow-item-metric { color: var(--mint); }

.console-main { padding: 26px 28px 28px; min-width: 0; }
.flow-head { margin-bottom: 18px; }
.flow-title { font: 700 clamp(21px, 2vw, 26px)/1.2 var(--display); font-stretch: 108%; letter-spacing: -0.015em; }
.flow-where { margin-top: 4px; color: var(--muted); font: 500 13px/1.3 var(--mono); }

.stage {
  position: relative; border-radius: 18px; padding: 40px 28px;
  border: 1px solid var(--line);
  background-color: rgba(0, 0, 0, 0.22);
  background-image:
    radial-gradient(rgba(226, 238, 231, 0.09) 1px, transparent 1.3px),
    radial-gradient(ellipse at 50% 120%, rgba(79, 227, 163, 0.08), transparent 60%);
  background-size: 22px 22px, 100% 100%;
}
.wires { position: absolute; left: 0; top: 0; overflow: visible; pointer-events: none; }
.graph { position: relative; display: grid; column-gap: 44px; row-gap: 18px; align-items: center; }

.node {
  position: relative; z-index: 1;
  display: flex; gap: 10px; align-items: flex-start;
  padding: 13px 14px; border-radius: 13px;
  background: var(--surface-2); border: 1px solid var(--line-3); color: var(--text);
  font: 500 14.5px/1.32 var(--sans);
  box-shadow: 0 10px 24px -14px rgba(0, 0, 0, 0.9);
  transition: border-color .35s ease, box-shadow .35s ease, background-color .35s ease, transform .35s var(--ease-out);
}
.node-dot { flex: none; width: 10px; height: 10px; margin-top: 4px; border-radius: 50%; border: 2px solid var(--faint); transition: background-color .3s ease, border-color .3s ease; }
.node-tag {
  position: absolute; top: -10px; right: 10px;
  padding: 2px 8px; border-radius: 999px;
  background: var(--mint); color: var(--mint-ink);
  font: 700 10.5px/1.5 var(--mono); letter-spacing: .08em;
  box-shadow: 0 4px 14px -4px rgba(79, 227, 163, 0.7);
}
.node.active { transform: translateY(-2px); border-color: var(--line-3); box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.05), 0 14px 30px -14px rgba(0, 0, 0, 0.9); }
.node.done { border-color: rgba(79, 227, 163, 0.75); box-shadow: 0 0 0 4px rgba(79, 227, 163, 0.12), 0 0 32px -6px rgba(79, 227, 163, 0.35); }
.node.done .node-dot { background: var(--mint); border-color: var(--mint); box-shadow: 0 0 10px var(--mint); }

.node-ai { background: var(--ai); color: #0b120f; border-color: var(--ai); }
.node-ai .node-dot { border-color: rgba(11, 18, 15, 0.45); }
.node-ai.done { border-color: var(--ai); box-shadow: 0 0 0 4px rgba(79, 227, 163, 0.35), 0 0 48px -4px rgba(79, 227, 163, 0.55); }
.node-ai.done .node-dot { background: #0f8a5a; border-color: #0f8a5a; box-shadow: none; }

.node-human { border-style: dashed; border-color: rgba(242, 182, 90, 0.6); }
.node-human.done { border-style: solid; border-color: var(--amber); box-shadow: 0 0 0 4px var(--amber-soft), 0 0 30px -6px rgba(242, 182, 90, 0.35); }
.node-human.done .node-dot { background: var(--amber); border-color: var(--amber); box-shadow: 0 0 10px var(--amber); }

.wire { fill: none; stroke: rgba(226, 238, 231, 0.22); stroke-width: 1.5; stroke-dasharray: 3 6; }
.wire-live { fill: none; stroke: var(--mint); stroke-width: 2; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset .5s ease; filter: drop-shadow(0 0 4px rgba(79, 227, 163, 0.7)); }
.wire-live.on { stroke-dashoffset: 0; }
.port { fill: var(--bg); stroke: rgba(226, 238, 231, 0.4); stroke-width: 1.5; }
.packet { fill: #d8fff0; filter: drop-shadow(0 0 6px var(--mint)) drop-shadow(0 0 12px var(--mint)); }

.console-foot { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 28px; margin-top: 22px; align-items: end; }
.log { font: 500 13px/1.75 var(--mono); color: var(--muted); min-height: 7em; }
.log li { display: flex; gap: 10px; }
.log-ok { color: var(--mint); }
.log-n { color: var(--faint); }
.result { opacity: 0; transform: translateY(8px); transition: opacity .5s ease, transform .5s var(--ease-out); }
.result.shown { opacity: 1; transform: none; }
.result-metric { font: 750 clamp(36px, 4vw, 54px)/1 var(--display); font-stretch: 112%; letter-spacing: -0.035em; color: var(--mint); text-shadow: 0 0 40px rgba(79, 227, 163, 0.35); }
.result-text { margin-top: 10px; color: var(--text); font-size: 16px; line-height: 1.45; max-width: 44ch; }

.console-notes { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px 28px; margin-top: 18px; color: var(--muted); font-size: 14px; }
.legend { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.legend li { display: inline-flex; align-items: center; gap: 9px; }
.legend li::before { content: ""; width: 16px; height: 11px; border-radius: 4px; border: 1px solid var(--line-3); background: var(--surface-2); }
.legend-ai::before { background: var(--ai) !important; border-color: var(--ai) !important; }
.legend-human::before { border: 1px dashed var(--amber) !important; }

/* ============ Projects ============ */
.projects { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.project {
  display: flex; flex-direction: column;
  border-radius: var(--r-lg); border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface), rgba(13, 18, 16, 0.9));
  overflow: hidden;
  transition: border-color .3s ease, transform .4s var(--ease-out);
}
@media (hover: hover) { .project:hover { border-color: var(--line-3); transform: translateY(-3px); } }
.project-aside {
  display: flex; flex-direction: column; gap: 18px;
  padding: 26px 28px 22px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(ellipse at 100% 0%, rgba(79, 227, 163, 0.08), transparent 55%),
    radial-gradient(rgba(226, 238, 231, 0.06) 1px, transparent 1.3px) 0 0 / 18px 18px;
}
.mini-flow svg { display: block; width: 100%; max-width: 300px; height: 64px; overflow: visible; }
.mini-wire { stroke: rgba(79, 227, 163, 0.45); stroke-width: 1.5; fill: none; }
.mini-node { fill: var(--bg); stroke: var(--mint); stroke-width: 2; }
.mini-node.is-ai { fill: var(--ai); stroke: var(--ai); filter: drop-shadow(0 0 6px rgba(79, 227, 163, 0.8)); }
.mini-node.is-human { stroke: var(--amber); stroke-dasharray: 3 2.5; }
.project-metric { display: flex; flex-direction: column; gap: 6px; }
.metric-num { font: 750 clamp(40px, 4.2vw, 58px)/1 var(--display); font-stretch: 112%; letter-spacing: -0.035em; color: var(--text); }
.metric-label { color: var(--mint); font: 500 13px/1.4 var(--mono); }
.project-body { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; padding: 24px 28px 28px; flex: 1; }
.project-area { font: 500 12.5px/1.3 var(--mono); color: var(--muted); letter-spacing: .02em; }
.project h3 { font: 700 clamp(22px, 2vw, 27px)/1.15 var(--display); font-stretch: 108%; letter-spacing: -0.02em; }
.project-desc { color: var(--muted); font-size: 16px; line-height: 1.6; max-width: 62ch; }
.project .chips { margin-top: 2px; }
.project .show-flow { margin-top: auto; }

.project--featured { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
.project--featured .project-aside { order: 2; border-bottom: 0; border-left: 1px solid var(--line); justify-content: space-between; padding: 32px; }
.project--featured .project-body { order: 1; padding: 32px; gap: 16px; }
.project--featured h3 { font-size: clamp(26px, 2.8vw, 38px); }
.project--featured .metric-num { font-size: clamp(56px, 6vw, 88px); }
.project--featured .mini-flow svg { max-width: 380px; height: 96px; }
.project--reverse { grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); }
.project--reverse .project-aside { order: 1; border-left: 0; border-right: 1px solid var(--line); }
.project--reverse .project-body { order: 2; }

/* ============ About bento ============ */
.bento { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 20px; }
.bento-card {
  border-radius: var(--r-lg); border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface), rgba(13, 18, 16, 0.9));
  padding: 28px; display: flex; flex-direction: column; gap: 14px;
}
.bento-card h3 { font: 600 13px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mint); }
.bento-intro-text { display: flex; flex-direction: column; gap: 18px; }
.path { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 20px; }
.path-node {
  position: relative; display: flex; flex-direction: column; gap: 4px;
  padding: 12px 13px; border-radius: 12px;
  border: 1px solid rgba(79, 227, 163, 0.55); background: var(--surface-2);
  box-shadow: 0 0 0 3px rgba(79, 227, 163, 0.07);
}
.path-node + .path-node::before {
  content: ""; position: absolute; left: -21px; top: 50%; width: 20px; height: 2px; background: var(--mint);
}
.path-year { font: 500 11.5px/1.3 var(--mono); color: var(--muted); }
.path-name { font: 600 15px/1.25 var(--sans); }
.path-next { border-style: dashed; border-color: var(--amber); box-shadow: 0 0 0 3px var(--amber-soft); }
.path-next::before { background: repeating-linear-gradient(90deg, var(--amber) 0 4px, transparent 4px 8px) !important; }
.path-next .path-name { color: var(--amber); }
.bento-intro { grid-column: span 4; grid-row: span 2; justify-content: space-between; gap: 40px; padding: 36px;
  background:
    radial-gradient(ellipse at 0% 0%, rgba(79, 227, 163, 0.1), transparent 55%),
    linear-gradient(180deg, var(--surface), rgba(13, 18, 16, 0.9));
}
.bento-intro p { color: var(--muted); font-size: 17px; max-width: 64ch; }
.bento-intro .bento-lead { color: var(--text); font: 600 clamp(24px, 2.6vw, 34px)/1.2 var(--display); font-stretch: 104%; letter-spacing: -0.02em; max-width: 26ch; text-wrap: balance; }
.bento-card:not(.bento-intro):not(.bento-principles) { grid-column: span 2; }
.bento-big { font: 650 21px/1.25 var(--display); font-stretch: 104%; letter-spacing: -0.01em; }
.bento-meta { color: var(--muted); font-size: 14.5px; }
.bento-list { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; font-size: 14.5px; color: var(--muted); }
.bento-list li { padding-left: 16px; position: relative; }
.bento-list li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 6px; height: 6px; border-radius: 2px; background: var(--line-3); }
.lang-bars { display: flex; flex-direction: column; gap: 10px; }
.lang-bars li { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 10px; border-bottom: 1px solid var(--line); font-size: 17px; font-weight: 500; }
.lang-level { font: 500 12.5px/1 var(--mono); color: var(--mint); }
.bento-principles { grid-column: span 6; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.bento-principles > div { display: flex; flex-direction: column; gap: 10px; }
.bento-principles p { color: var(--muted); font-size: 15.5px; }

/* ============ Timeline ============ */
.timeline { position: relative; display: flex; flex-direction: column; gap: 20px; padding-left: 44px; }
.tl-rail { position: absolute; left: 11px; top: 8px; bottom: 8px; width: 2px; background: var(--line-2); border-radius: 2px; overflow: hidden; }
.tl-progress { position: absolute; inset: 0; background: linear-gradient(180deg, var(--mint), rgba(79, 227, 163, 0.3)); transform-origin: top; transform: scaleY(1); }
.tl-item { position: relative; }
.tl-dot { position: absolute; left: -40px; top: 34px; width: 16px; height: 16px; border-radius: 50%; background: var(--bg); border: 2px solid var(--mint); box-shadow: 0 0 0 5px rgba(79, 227, 163, 0.1); }
.tl-card { border-radius: var(--r-lg); border: 1px solid var(--line); background: linear-gradient(180deg, var(--surface), rgba(13, 18, 16, 0.9)); padding: 26px 28px; display: flex; flex-direction: column; gap: 16px; }
.tl-head { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 16px; align-items: center; }
.tl-logo {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  font: 800 16px/1 var(--display); font-stretch: 112%; letter-spacing: -0.02em;
  background: var(--surface-3); border: 1px solid var(--line-2); color: var(--mint);
}
.tl-head h3 { font: 700 22px/1.15 var(--display); font-stretch: 108%; letter-spacing: -0.015em; }
.tl-role { color: var(--muted); font-size: 15px; margin-top: 2px; }
.tl-when { font: 500 12.5px/1.5 var(--mono); color: var(--muted); text-align: right; }
.tl-roles { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.tl-roles li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 14px; font-size: 15px; font-weight: 500; }
.tl-roles li + li { border-top: 1px solid var(--line); }
.tl-role-when { font: 500 12.5px/1.6 var(--mono); color: var(--muted); white-space: nowrap; }
.tl-points { display: flex; flex-direction: column; gap: 8px; color: var(--muted); font-size: 16px; }
.tl-points li { position: relative; padding-left: 20px; }
.tl-points li::before { content: ""; position: absolute; left: 0; top: 0.75em; width: 10px; height: 1px; background: var(--mint); }

/* ============ Contact ============ */
.contact-card {
  position: relative; overflow: hidden; isolation: isolate;
  border-radius: 36px; border: 1px solid var(--line-2);
  padding: clamp(40px, 7vw, 96px);
  background: linear-gradient(180deg, rgba(21, 29, 26, 0.95), rgba(10, 13, 12, 0.95));
  display: flex; flex-direction: column; align-items: flex-start; gap: 24px;
}
.contact-glow {
  position: absolute; z-index: -1; inset: auto -20% -60% auto; width: 80%; height: 140%;
  background: radial-gradient(closest-side, rgba(79, 227, 163, 0.22), transparent 70%);
  filter: blur(10px);
}
.contact-card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(rgba(226, 238, 231, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(226, 238, 231, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse at 80% 100%, #000, transparent 70%); mask-image: radial-gradient(ellipse at 80% 100%, #000, transparent 70%);
}
.contact-title { font: 800 clamp(40px, 6.6vw, 96px)/0.95 var(--display); font-stretch: 116%; letter-spacing: -0.04em; max-width: 14ch; text-wrap: balance; }
.contact-text { color: var(--muted); font-size: 19px; max-width: 54ch; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.contact-mail { display: flex; flex-wrap: wrap; align-items: center; font: 500 14px/1.6 var(--mono); color: var(--muted); }
.contact-sep { margin: 0 12px; color: var(--line-3); }
.btn-wa .tool-icon { fill: #25d366; }
.copy-done { display: none; }
.copy-email.is-copied .copy-idle { display: none; }
.copy-email.is-copied .copy-done { display: inline; color: var(--mint); }

/* ============ 404 ============ */
.notfound { min-height: 100svh; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 22px; padding-top: 48px; padding-bottom: 48px; }
.notfound-title { font: 800 clamp(40px, 7vw, 96px)/0.95 var(--display); font-stretch: 116%; letter-spacing: -0.04em; max-width: 14ch; text-wrap: balance; }
.notfound-text { color: var(--muted); font-size: 19px; max-width: 48ch; }

/* ============ Footer ============ */
.footer { padding: 56px 0 40px; margin-top: 96px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px 24px; }
.footer-status { display: inline-flex; align-items: center; gap: 10px; font: 500 13px/1 var(--mono); }

/* ============ Responsive ============ */
@media (max-width: 1100px) {
  .chip-b { right: -16px; }
  .console-body { grid-template-columns: 228px minmax(0, 1fr); }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero { padding-top: 120px; }
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .portrait { justify-self: center; max-width: 380px; }
  .chip-b { right: -12px; bottom: 25%; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 64px; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line-2); }
  .console-body { grid-template-columns: 1fr; }
  .flow-list { flex-direction: row; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line); padding: 10px; scrollbar-width: none; }
  .flow-list::-webkit-scrollbar { display: none; }
  .flow-item { flex: none; padding: 10px 14px; }
  .flow-item-meta { display: none; }
  .flow-item[aria-pressed="true"]::before { left: 14px; right: 14px; top: auto; bottom: -1px; width: auto; height: 2px; }
  .console-foot { grid-template-columns: 1fr; gap: 16px; }
  .projects { grid-template-columns: 1fr; }
  .project--featured, .project--reverse { grid-template-columns: 1fr; }
  .project--featured .project-aside { order: 0; border-left: 0; border-right: 0; border-bottom: 1px solid var(--line); padding: 26px 28px 22px; }
  .project--featured .project-body { order: 1; padding: 24px 28px 28px; }
  .path { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 20px; }
  .path-node + .path-node::before { display: none; }
  .path-next { grid-column: 1 / -1; }
  .bento { grid-template-columns: 1fr; }
  .bento-intro, .bento-card:not(.bento-intro):not(.bento-principles), .bento-principles { grid-column: auto; grid-row: auto; }
  .bento-principles { grid-template-columns: 1fr; gap: 22px; }
}

@media (max-width: 760px) {
  .graph { row-gap: 32px; column-gap: 28px; }
  .stage { padding: 26px 16px; }
  .console-main { padding: 20px 16px 22px; }
}

@media (max-width: 600px) {
  .wrap { padding: 0 16px; }
  body { font-size: 16px; }
  .nav-wrap { top: 10px; padding: 0 10px; }
  .nav { padding: 6px 6px 6px 10px; gap: 8px; }
  .brand span { display: none; }
  .nav-cta { padding: 0 14px; }
  .hero-text, .section-sub { font-size: 16.5px; }
  .kicker { font-size: 11.5px; letter-spacing: .1em; }
  .portrait { max-width: 320px; }
  .float-chip { font-size: 13px; padding: 9px 12px; }
  .chip-b { right: -8px; bottom: 28%; }
  .stat { padding: 22px 16px 24px; }
  .stat-label { font-size: 14px; }
  .console-bar { padding: 10px 10px 10px 14px; }
  .console-id > span[lang] { display: none !important; }
  .console-sep { display: none; }
  .run-state { display: none; }
  .tl-head { grid-template-columns: auto minmax(0, 1fr); }
  .tl-when { grid-column: 1 / -1; text-align: left; }
  .tl-card { padding: 22px 18px; }
  .timeline { padding-left: 30px; }
  .tl-rail { left: 6px; }
  .tl-dot { left: -31px; }
  .tl-roles li { flex-direction: column; gap: 2px; }
  .project-aside, .project-body, .project--featured .project-aside, .project--featured .project-body { padding-left: 20px; padding-right: 20px; }
  .bento-card, .bento-intro { padding: 22px 20px; }
  .contact-card { border-radius: 26px; }
  .contact-mail { flex-direction: column; align-items: flex-start; font-size: 13px; }
  .contact-sep { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .marquee-track { flex-wrap: wrap; width: auto; justify-content: center; }
  .marquee-toggle { display: none; }
  .marquee { -webkit-mask-image: none; mask-image: none; }
}