/* =========================================================
   Orbita IA · estilos
   Temas: altere os tokens em :root / [data-theme]
   ========================================================= */

@property --spin {
  syntax: '<angle>';
  inherits: true;
  initial-value: 0deg;
}

:root {
  --font-display: 'Anton', 'Impact', sans-serif;
  --font-sans: 'Geist', system-ui, -apple-system, sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SF Mono', monospace;

  /* tema: escuro (padrão) */
  --bg: #0b0c0f;
  --frame: #111216;
  --card: #16171c;
  --sunken: #0d0e11;
  --ink: #f5f5f4;
  --ink-dim: #9a9aa0;
  --ink-mute: #5c5c63;
  --line: rgba(255, 255, 255, .08);
  --line-strong: rgba(255, 255, 255, .17);
  --stripe: rgba(255, 255, 255, .035);
  --accent: #e6ff4a;
  --accent-ink: #0b0c0f;
  --amber: #f5a524;
  --cyan: #22c3e6;
  --green: #2fd27a;
  --violet: #9b7bff;

  --radius: 10px;
  --maxw: 1200px;
  --gutter: clamp(16px, 4vw, 52px);
}

[data-theme="claro"] {
  --bg: #e4e4de; --frame: #fafaf7; --card: #ffffff; --sunken: #f1f1ec;
  --ink: #111114; --ink-dim: #55555c; --ink-mute: #8a8a90;
  --line: rgba(0, 0, 0, .08); --line-strong: rgba(0, 0, 0, .18); --stripe: rgba(0, 0, 0, .04);
  --accent: #3b5bff; --accent-ink: #ffffff;
  --amber: #d97a00; --cyan: #0891b2; --green: #0f9d58; --violet: #6d4aff;
}
[data-theme="orbita"] {
  --bg: #07051a; --frame: #0f0b24; --card: #171133; --sunken: #0b0820;
  --ink: #f3f0ff; --ink-dim: #a9a1cc; --ink-mute: #645c8a;
  --line: rgba(190, 170, 255, .1); --line-strong: rgba(190, 170, 255, .22); --stripe: rgba(190, 170, 255, .04);
  --accent: #9b7bff; --accent-ink: #07051a;
}
[data-theme="nord"] {
  --bg: #242933; --frame: #2e3440; --card: #3b4252; --sunken: #2a2f3a;
  --ink: #eceff4; --ink-dim: #b8c0cf; --ink-mute: #7b8597;
  --line: rgba(236, 239, 244, .09); --line-strong: rgba(236, 239, 244, .2); --stripe: rgba(236, 239, 244, .04);
  --accent: #88c0d0; --accent-ink: #2e3440;
  --amber: #ebcb8b; --cyan: #81a1c1; --green: #a3be8c; --violet: #b48ead;
}
[data-theme="dracula"] {
  --bg: #191a21; --frame: #282a36; --card: #303241; --sunken: #21222c;
  --ink: #f8f8f2; --ink-dim: #b6b8c8; --ink-mute: #6272a4;
  --line: rgba(248, 248, 242, .08); --line-strong: rgba(248, 248, 242, .18); --stripe: rgba(248, 248, 242, .035);
  --accent: #ff79c6; --accent-ink: #191a21;
  --amber: #ffb86c; --cyan: #8be9fd; --green: #50fa7b; --violet: #bd93f9;
}
[data-theme="tokyo"] {
  --bg: #13131a; --frame: #1a1b26; --card: #1f2335; --sunken: #16161e;
  --ink: #c0caf5; --ink-dim: #9aa5ce; --ink-mute: #565f89;
  --line: rgba(192, 202, 245, .08); --line-strong: rgba(192, 202, 245, .18); --stripe: rgba(192, 202, 245, .035);
  --accent: #7aa2f7; --accent-ink: #1a1b26;
  --amber: #e0af68; --cyan: #7dcfff; --green: #9ece6a; --violet: #bb9af7;
}
[data-theme="solar"] {
  --bg: #001b22; --frame: #002b36; --card: #073642; --sunken: #00232c;
  --ink: #fdf6e3; --ink-dim: #93a1a1; --ink-mute: #586e75;
  --line: rgba(253, 246, 227, .08); --line-strong: rgba(253, 246, 227, .18); --stripe: rgba(253, 246, 227, .035);
  --accent: #ffb000; --accent-ink: #002b36;
  --amber: #cb4b16; --cyan: #2aa198; --green: #859900; --violet: #6c71c4;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background-color: var(--bg);
  background-image: repeating-linear-gradient(-45deg, var(--stripe) 0 1px, transparent 1px 9px);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
  transition: background-color .4s, color .4s;
}
a { color: inherit; text-decoration: none; }
pre { margin: 0; font-family: var(--font-mono); white-space: pre-wrap; }
h1, h2, h3, p { margin: 0; }
button, input { font: inherit; color: inherit; }
::selection { background: var(--accent); color: var(--accent-ink); }
.mono { font-family: var(--font-mono); }
.muted { color: var(--ink-mute); }
.small { font-size: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.page { padding: 0 clamp(0px, 4vw, 90px); }
.frame {
  max-width: var(--maxw);
  margin: 0 auto;
  background: var(--frame);
  border-inline: 1px solid var(--line);
  transition: background-color .4s;
  overflow-x: clip;
}
.frame > section { border-bottom: 1px solid var(--line); }

/* colors */
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--ink-mute); flex: none; }
.c-amber { --c: var(--amber); } .c-cyan { --c: var(--cyan); } .c-green { --c: var(--green); }
.c-violet { --c: var(--violet); } .c-accent { --c: var(--accent); }
.dot[class*="c-"] { background: var(--c); }
.agent[class*="c-"] { color: var(--c); }
.pulse { background: var(--green); box-shadow: 0 0 0 0 var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 6px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  height: 40px; padding: 0 16px;
  border-radius: 6px; border: 1px solid var(--line-strong);
  font-weight: 600; font-size: 14px; cursor: pointer;
  background: transparent;
  transition: transform .15s, background-color .2s, border-color .2s;
}
.btn:hover { transform: translateY(-1px); border-color: var(--ink-dim); }
.btn-accent { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-accent:hover { border-color: var(--accent); filter: brightness(1.05); }
.btn-ghost { background: var(--card); }
.btn-lg { height: 48px; padding: 0 22px; font-size: 15px; }
.btn-box { height: 56px; padding: 0 20px; background: var(--card); }
.btn-box .ic { color: var(--accent); }
.btn-box em { font-style: normal; font-family: var(--font-mono); font-weight: 400; font-size: 12px; color: var(--ink-mute); }

/* ---------- header ---------- */
.header {
  position: sticky; top: 0; z-index: 30;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  height: 72px; padding: 0 var(--gutter);
  background: color-mix(in srgb, var(--frame) 85%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .14em; font-size: 15px; }
.brand em { font-style: normal; color: var(--accent); }
.brand-mark { width: 34px; height: 24px; color: var(--ink); }
.brand.small { font-size: 13px; }
.nav { display: flex; gap: 28px; font-family: var(--font-mono); font-size: 13px; color: var(--ink-dim); }
.nav a { transition: color .2s; }
.nav a:hover { color: var(--ink); }
.header-actions { display: flex; justify-content: flex-end; align-items: center; gap: 10px; }
.status-pill {
  display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 6px;
  font-family: var(--font-mono); font-size: 12px; color: var(--ink-dim);
}
.menu-btn { display: none; width: 40px; height: 40px; border: 1px solid var(--line-strong); border-radius: 6px; background: none; cursor: pointer; position: relative; }
.menu-btn span { position: absolute; left: 11px; right: 11px; height: 1.5px; background: var(--ink); transition: transform .2s; }
.menu-btn span:first-child { top: 15px; } .menu-btn span:last-child { bottom: 15px; }
.menu-btn[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ---------- hero ---------- */
.bracketed { position: relative; }
.corner { position: absolute; width: 14px; height: 14px; border-color: var(--ink-mute); border-style: solid; border-width: 0; z-index: 2; }
.corner.tl { top: 10px; left: 10px; border-top-width: 1px; border-left-width: 1px; }
.corner.tr { top: 10px; right: 10px; border-top-width: 1px; border-right-width: 1px; }
.corner.bl { bottom: 10px; left: 10px; border-bottom-width: 1px; border-left-width: 1px; }
.corner.br { bottom: 10px; right: 10px; border-bottom-width: 1px; border-right-width: 1px; }

.hero { padding: 72px var(--gutter) 72px; text-align: center; }
.hero-chips { display: flex; justify-content: center; gap: 12px; margin-bottom: 28px; }
.chip-icon {
  display: grid; place-items: center; width: 40px; height: 40px;
  border: 1px solid var(--line-strong); border-radius: 8px; background: var(--card);
  font-family: var(--font-mono); font-size: 14px; color: var(--ink);
}
.chip-icon:nth-child(1) { color: var(--amber); }
.chip-icon:nth-child(2) { color: var(--cyan); }
.chip-icon:nth-child(3) { color: var(--green); }

.hero-title { position: relative; display: grid; place-items: center; }
.hero-title h1 {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center;
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(96px, 21vw, 280px); line-height: .86; letter-spacing: .01em;
}
.t-fill { color: var(--ink); }
.t-outline { color: transparent; -webkit-text-stroke: 2px var(--ink); font-size: 1.12em; }

/* sistema orbital */
.orbit-system {
  position: absolute; z-index: 2; pointer-events: none;
  width: min(820px, 92%); aspect-ratio: 1;
  left: 50%; top: 50%; transform: translate(-50%, -50%);
}
.planet {
  position: absolute; left: 50%; top: 50%;
  width: 21%; aspect-ratio: 1; transform: translate(-50%, -50%);
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, color-mix(in srgb, var(--accent) 95%, white) 0%, var(--accent) 22%, color-mix(in srgb, var(--accent) 35%, var(--frame)) 62%, var(--frame) 100%);
  box-shadow: 0 0 80px color-mix(in srgb, var(--accent) 35%, transparent), inset -14px -18px 40px rgba(0, 0, 0, .55);
  animation: float 6s ease-in-out infinite;
}
.planet::after {
  content: ''; position: absolute; inset: -18% -48%;
  border-radius: 50%; border: 2px solid color-mix(in srgb, var(--ink) 70%, transparent);
  transform: rotate(-18deg) scaleY(.22);
}
@keyframes float { 50% { transform: translate(-50%, -54%); } }

.ring {
  --tilt: 72deg; --yaw: 0deg;
  position: absolute; border-radius: 50%;
  border: 1px solid var(--line-strong);
  transform-style: preserve-3d;
  transform: rotateZ(var(--yaw)) rotateX(var(--tilt)) rotateZ(var(--spin));
  animation: orbit 40s linear infinite;
}
.ring-1 { inset: 18%; --yaw: -14deg; animation-duration: 22s; border-color: color-mix(in srgb, var(--amber) 55%, transparent); }
.ring-2 { inset: 8%; --yaw: 10deg; --tilt: 68deg; animation-duration: 34s; animation-direction: reverse; border-color: color-mix(in srgb, var(--cyan) 50%, transparent); }
.ring-3 { inset: 0; --yaw: -4deg; --tilt: 76deg; animation-duration: 46s; border-color: color-mix(in srgb, var(--green) 45%, transparent); }
.ring-4 { inset: 26%; --yaw: 30deg; --tilt: 62deg; animation-duration: 28s; animation-delay: -9s; border-color: color-mix(in srgb, var(--violet) 55%, transparent); }
@keyframes orbit { to { --spin: 360deg; } }

.sat {
  position: absolute; top: 0; left: 50%;
  transform: translate(-50%, -50%) rotateZ(calc(-1 * var(--spin))) rotateX(calc(-1 * var(--tilt))) rotateZ(calc(-1 * var(--yaw)));
}
.sat b {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 9px; border-radius: 99px;
  background: var(--card); border: 1px solid var(--line-strong);
  font: 500 11px/1 var(--font-mono); color: var(--ink); white-space: nowrap;
}
.sat b::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--c, var(--accent)); }
.ring-1 .sat { --c: var(--amber); } .ring-2 .sat { --c: var(--cyan); }
.ring-3 .sat { --c: var(--green); } .ring-4 .sat { --c: var(--violet); }

.hero-sub { max-width: 560px; margin: 40px auto 0; color: var(--ink-dim); font-size: 18px; }
.hero-sub strong { color: var(--ink); font-weight: 600; }
.hero-ctas { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* console mockup */
.console {
  margin: 64px auto 0; max-width: 980px; text-align: left;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: var(--sunken); overflow: hidden;
  box-shadow: 0 40px 120px -40px color-mix(in srgb, var(--accent) 25%, transparent), 0 30px 60px -30px rgba(0, 0, 0, .6);
}
.console-bar {
  display: flex; align-items: center; gap: 8px; height: 38px; padding: 0 12px;
  border-bottom: 1px solid var(--line); background: var(--card);
  font: 12px var(--font-mono); color: var(--ink-dim); white-space: nowrap; overflow: hidden;
}
.lights { display: inline-flex; gap: 5px; margin-right: 6px; }
.lights i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.console-title { color: var(--ink); font-weight: 500; margin-right: 6px; }
.tab { display: inline-flex; align-items: center; gap: 6px; padding: 3px 8px; border-radius: 5px; }
.tab em { font-style: normal; color: var(--ink-mute); }
.tab.active { background: var(--sunken); color: var(--ink); border: 1px solid var(--line); }
.console-meta { margin-left: auto; color: var(--ink-mute); }
.console-body { display: grid; grid-template-columns: 210px 1fr; min-height: 340px; }
.console-side { border-right: 1px solid var(--line); padding: 14px 12px; display: flex; flex-direction: column; gap: 12px; font-size: 13px; }
.side-label { font: 11px var(--font-mono); color: var(--ink-mute); text-transform: uppercase; letter-spacing: .08em; }
.side-group { border: 1px solid var(--line); border-radius: 8px; padding: 8px; display: grid; gap: 4px; }
.side-group.dim { opacity: .55; }
.side-head { display: flex; align-items: center; gap: 6px; font: 600 10px var(--font-mono); color: var(--ink-dim); letter-spacing: .06em; }
.side-item { display: flex; justify-content: space-between; padding: 3px 4px; border-radius: 4px; }
.side-item em { font-style: normal; font: 11px var(--font-mono); color: var(--ink-mute); }
.side-item.active { background: var(--card); }
.side-sub { display: flex; align-items: center; gap: 6px; padding-left: 14px; font: 11px var(--font-mono); color: var(--ink-dim); }
.side-foot { margin-top: auto; display: flex; gap: 8px; align-items: center; padding-top: 10px; border-top: 1px solid var(--line); }
.side-foot b { display: block; font-size: 12px; } .side-foot small { display: block; font: 10px var(--font-mono); color: var(--ink-mute); }
.avatar { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font: 700 10px var(--font-mono); }
.console-panes { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); }
.pane { background: var(--sunken); display: flex; flex-direction: column; min-width: 0; }
.pane-head { display: flex; justify-content: space-between; gap: 8px; padding: 8px 12px; border-bottom: 1px solid var(--line); font: 12px var(--font-mono); }
.path { color: var(--ink-mute); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pane-out { padding: 12px; font-size: 12px; line-height: 1.75; color: var(--ink); }
.p { color: var(--accent); } .m { color: var(--ink-mute); } .ok { color: var(--green); } .run { color: var(--amber); }
.cursor { animation: blink 1s steps(1) infinite; color: var(--ink); }
@keyframes blink { 50% { opacity: 0; } }

/* ---------- prompt demo ---------- */
.demo { padding: 72px var(--gutter); text-align: center; }
.demo-status { display: flex; justify-content: center; flex-wrap: wrap; gap: 18px; font-size: 13px; color: var(--ink-dim); }
.demo-status span { display: inline-flex; align-items: center; gap: 7px; }
.demo-status b { color: var(--ink); font-weight: 500; }
.prompt {
  display: flex; align-items: center; gap: 12px;
  max-width: 560px; min-height: 52px; margin: 28px auto 0; padding: 0 18px;
  border: 1px solid var(--line-strong); border-radius: 10px; background: var(--card);
  font: 16px var(--font-mono); text-align: left;
}
.prompt-caret { color: var(--accent); }
.type-cursor { display: inline-block; width: 9px; height: 19px; margin-left: -8px; background: var(--accent); animation: blink 1s steps(1) infinite; }
.tasks { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 36px; text-align: left; }
.task {
  border: 1px solid var(--line); border-radius: 10px; background: var(--card); padding: 14px;
  transition: border-color .3s, transform .3s, opacity .3s; opacity: .55;
}
.task-top { display: flex; justify-content: space-between; font: 12px var(--font-mono); margin-bottom: 10px; }
.task .st { color: var(--ink-mute); }
.task p { font-weight: 600; font-size: 14px; }
.task code { display: block; margin-top: 4px; font: 11px var(--font-mono); color: var(--ink-mute); }
.task.running { opacity: 1; border-color: color-mix(in srgb, var(--amber) 60%, transparent); transform: translateY(-3px); }
.task.running .st { color: var(--amber); }
.task.done { opacity: 1; border-color: var(--line-strong); }
.task.done .st { color: var(--green); }
.demo-caption { max-width: 520px; margin: 28px auto 0; color: var(--ink-dim); font-size: 15px; }

/* ---------- serviços ---------- */
.section-label { padding: 22px var(--gutter) 0; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-mute); }
.services .section-label { padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.grid-6 { display: grid; grid-template-columns: repeat(3, 1fr); }
.cell {
  padding: 30px clamp(18px, 2vw, 26px) 0; min-height: 330px; display: flex; flex-direction: column;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden;
}
.cell:nth-child(3n) { border-right: 0; }
.cell:nth-last-child(-n+3) { border-bottom: 0; }
.tag { display: flex; align-items: center; gap: 8px; font-size: 11px; letter-spacing: .1em; color: var(--ink-mute); }
.tag .ic { color: var(--accent); }
.cell h3 { margin-top: 14px; font-size: 21px; font-weight: 600; letter-spacing: -.01em; }
.cell > p { margin-top: 8px; max-width: 320px; color: var(--ink-dim); font-size: 14.5px; }
.mini { margin-top: auto; margin-bottom: -1px; border: 1px solid var(--line-strong); border-bottom: 0; border-radius: 8px 8px 0 0; background: var(--sunken); font: 12px var(--font-mono); transform: translateY(14px); transition: transform .3s; }
.cell:hover .mini { transform: translateY(0); }
.mini-head { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-bottom: 1px solid var(--line); background: var(--card); border-radius: 8px 8px 0 0; }
.mini-head em { font-style: normal; color: var(--ink-mute); }
.mini pre { padding: 12px 12px 26px; line-height: 1.75; }
.browser-body { padding: 14px 14px 28px; display: grid; gap: 8px; }
.bar { height: 8px; border-radius: 4px; background: var(--line-strong); }
.w60 { width: 60%; } .w40 { width: 40%; }
.btnlike { width: 64px; height: 16px; border-radius: 4px; background: var(--accent); }
.cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 4px; }
.cols span { height: 34px; border-radius: 5px; background: var(--card); border: 1px solid var(--line); }
.mini-flow { display: flex; align-items: center; padding: 22px 12px 34px; gap: 0; border-radius: 8px 8px 0 0; }
.node { flex: none; padding: 7px 9px; border: 1px solid var(--line-strong); border-radius: 6px; background: var(--card); font-size: 11px; }
.node.ai { border-color: var(--accent); color: var(--accent); }
.edge { flex: 1; min-width: 10px; height: 1px; background: repeating-linear-gradient(90deg, var(--ink-mute) 0 4px, transparent 4px 8px); background-size: 16px 1px; animation: flow 1s linear infinite; }
@keyframes flow { to { background-position: 16px 0; } }
.mini-chat { padding: 14px 12px 30px; display: grid; gap: 8px; font-family: var(--font-sans); font-size: 13px; }
.msg { max-width: 85%; padding: 8px 11px; border-radius: 10px; line-height: 1.4; }
.msg.in { background: var(--card); border: 1px solid var(--line); justify-self: start; }
.msg.out { background: var(--accent); color: var(--accent-ink); justify-self: end; }
.mini-stack { padding: 10px 12px 30px; display: grid; gap: 6px; }
.mini-stack div { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--card); }
.mini-stack em { margin-left: auto; font-style: normal; color: var(--ink-mute); }
.mini-layouts { display: flex; justify-content: center; gap: 12px; padding: 20px 12px 38px; border: 0; background: none; }
.lay { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; width: 54px; height: 44px; padding: 4px; border: 1px solid var(--line-strong); border-radius: 6px; }
.lay i { background: var(--line-strong); border-radius: 2px; }
.lay.big { grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; } .lay.big i:first-child { grid-row: span 2; }
.lay.side { grid-template-columns: 1fr 3fr; }
.lay.grid { grid-template-rows: 1fr 1fr; }
.lay.active { border-color: var(--accent); } .lay.active i { background: color-mix(in srgb, var(--accent) 45%, transparent); }

/* ---------- processo ---------- */
.process { display: grid; grid-template-columns: 1fr 1.1fr; }
.process-left { padding: 0 var(--gutter) 56px; border-right: 1px solid var(--line); }
.process-left .section-label { padding: 22px 0 0; }
.display { margin-top: 56px; font-family: var(--font-display); font-weight: 400; font-size: clamp(42px, 5.4vw, 68px); line-height: .98; text-transform: uppercase; }
.display.sm { font-size: clamp(34px, 4.2vw, 52px); margin-top: 18px; }
.lead { margin-top: 18px; max-width: 440px; color: var(--ink-dim); font-size: 16px; }
.lead.center { margin-inline: auto; text-align: center; }
.process-right { padding: 56px var(--gutter); align-self: center; }
.live { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-mute); margin-bottom: 12px; text-transform: uppercase; letter-spacing: .08em; }
.live b { color: var(--ink); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.steps li { display: flex; align-items: center; gap: 16px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); transition: border-color .3s; }
.steps .n { font: 12px var(--font-mono); color: var(--ink-mute); }
.steps b { display: block; font-size: 15px; font-weight: 600; }
.steps small { display: block; color: var(--ink-dim); font-size: 13px; }
.steps .st { margin-left: auto; flex: none; font: 12px var(--font-mono); color: var(--ink-mute); }
.steps li.is-done .st { color: var(--green); }
.steps li.is-run { border-color: color-mix(in srgb, var(--amber) 55%, transparent); }
.steps li.is-run .st { color: var(--amber); }

/* ---------- IDE ---------- */
.ide { display: grid; grid-template-columns: 1.35fr 1fr; align-items: center; }
.ide-mock { margin: 32px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--sunken); overflow: hidden; }
.ide-body { display: grid; grid-template-columns: 130px 1fr; grid-template-rows: auto auto; min-height: 380px; }
.ide-tree { grid-row: span 2; padding: 12px; border-right: 1px solid var(--line); font-size: 12px; line-height: 2; color: var(--ink-dim); }
.ide-tree .dim, .ide-chat .dim { font-size: 10px; letter-spacing: .1em; color: var(--ink-mute); }
.ide-tree .in { padding-left: 14px; }
.ide-tree .active { color: var(--ink); background: var(--card); border-radius: 4px; }
.ide-code { padding: 16px; font-size: 13px; line-height: 1.85; border-bottom: 1px solid var(--line); overflow-x: auto; white-space: pre; }
.ln { color: var(--ink-mute); user-select: none; margin-right: 6px; }
.k { color: var(--violet); } .s { color: var(--green); } .f { color: var(--cyan); } .c { color: var(--ink-mute); font-style: italic; }
.ide-chat { padding: 14px 16px; display: grid; gap: 8px; font-size: 13px; }
.ide-chat .ok { font-size: 12px; }
.ide-copy { padding: 56px var(--gutter) 56px 16px; }
.ide-copy .display { margin-top: 18px; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 4px 10px 4px 4px; border: 1px solid var(--line-strong); border-radius: 99px; font-size: 12px; color: var(--ink-dim); }
.badge b { padding: 2px 7px; border-radius: 4px; background: var(--accent); color: var(--accent-ink); font-weight: 500; }
.themes { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.themes button {
  display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 4px; background: transparent; cursor: pointer; font-size: 13px; color: var(--ink-dim);
  transition: border-color .2s, color .2s;
}
.themes button i { width: 10px; height: 10px; border-radius: 50%; }
.themes button:hover { color: var(--ink); border-color: var(--line-strong); }
.themes button[aria-checked="true"] { color: var(--ink); border-color: var(--ink); background: var(--card); }
.waitlist { display: flex; gap: 8px; margin-top: 28px; max-width: 440px; }
.waitlist input { flex: 1; min-width: 0; height: 40px; padding: 0 14px; border: 1px solid var(--line-strong); border-radius: 6px; background: var(--card); font-family: var(--font-mono); font-size: 13px; }
.waitlist input:focus { outline: none; border-color: var(--accent); }
.note { margin-top: 10px; font-size: 11px; color: var(--ink-mute); }

/* ---------- FAQ ---------- */
.faq { padding-bottom: 56px; }
.faq .display { padding: 0 var(--gutter); }
.faq-list { margin: 32px var(--gutter) 0; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px;
  padding: 20px 0; font-size: 17px; font-weight: 500;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-family: var(--font-mono); color: var(--accent); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 22px; max-width: 680px; color: var(--ink-dim); }

/* ---------- CTA ---------- */
.cta { padding: 0 var(--gutter) 80px; text-align: center; }
.cta .section-label { padding: 22px 0 0; text-align: left; }
.cta .badge { margin-top: 40px; }
.cta-title { margin-top: 22px; font-size: clamp(40px, 6vw, 72px); font-weight: 700; line-height: 1.02; letter-spacing: -.035em; }
.cta-buttons { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin: 32px 0 22px; }

/* ---------- footer ---------- */
.footer { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; padding: 26px var(--gutter); font-size: 12px; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.cell.reveal:nth-child(3n+2) { transition-delay: .08s; }
.cell.reveal:nth-child(3n) { transition-delay: .16s; }

/* ---------- responsivo ---------- */
@media (max-width: 1000px) {
  .status-pill { display: none; }
  .tasks { grid-template-columns: repeat(3, 1fr); }
  .grid-6 { grid-template-columns: 1fr 1fr; }
  .cell:nth-child(n) { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .cell:nth-child(2n) { border-right: 0; }
  .cell:nth-last-child(-n+2) { border-bottom: 0; }
  .process, .ide { grid-template-columns: 1fr; }
  .process-left { border-right: 0; border-bottom: 1px solid var(--line); }
  .ide-copy { padding: 0 var(--gutter) 56px; }
  .ide-mock { margin: 32px var(--gutter); }
}
@media (max-width: 760px) {
  .header { grid-template-columns: 1fr auto; }
  .menu-btn { display: block; }
  .header-actions .btn { display: none; }
  .nav {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; gap: 0; padding: 8px var(--gutter) 16px;
    background: var(--frame); border-bottom: 1px solid var(--line);
    display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
  .hero { padding-top: 48px; }
  .sat b { font-size: 9px; padding: 3px 7px; }
  .console-body { grid-template-columns: 1fr; }
  .console-side { display: none; }
  .hide-sm { display: none; }
  .ide-body { grid-template-columns: 1fr; }
  .ide-tree { display: none; }
}
@media (max-width: 600px) {
  .console-panes { grid-template-columns: 1fr; }
  .pane:nth-child(n+3) { display: none; }
  .tasks { grid-template-columns: 1fr 1fr; }
  .tasks .task:last-child { grid-column: span 2; }
  .grid-6 { grid-template-columns: 1fr; }
  .cell:nth-child(n) { border-right: 0; border-bottom: 1px solid var(--line); min-height: 290px; }
  .cell:last-child { border-bottom: 0; }
  .waitlist { flex-direction: column; }
  .btn-box { width: 100%; justify-content: center; }
  .footer { flex-direction: column; text-align: center; }
  .prompt { font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}