/* ════════════════════════════════════════════════════════════
   INNAKA STUDIO — Sistema visual
   "Onde a sensibilidade encontra a tecnologia"
   ------------------------------------------------------------
   01 Fontes      05 Navegação     09 Laboratório   13 Construtor
   02 Tokens      06 Espaços       10 Galeria       14 FAQ / Final
   03 Base        07 Hero          11 Caminho       15 Rodapé
   04 Componentes 08 Oficina       12 Origem        16 Movimento / responsivo
   ════════════════════════════════════════════════════════════ */

/* ── 01 Fontes ─────────────────────────────────────────────── */
@font-face { font-family: "Geist"; src: url("../fonts/geist-var.woff2") format("woff2"); font-weight: 300 600; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("../fonts/geist-mono-var.woff2") format("woff2"); font-weight: 400 500; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("../fonts/instrument-serif.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("../fonts/instrument-serif-italic.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }

/* ── 02 Tokens ─────────────────────────────────────────────── */
:root {
  /* Paleta base — clara */
  --washi: #f2eee6;      /* branco quente */
  --marfim: #efeae0;
  --areia: #e3dccd;
  --mineral: #a9a79e;
  /* Paleta base — escura */
  --sumi: #0a0d0b;       /* preto profundo */
  --carvao: #121513;
  --grafite: #1d211e;
  --noite-verde: #0b1612;
  /* Identidade */
  --musgo: #56654a;
  --musgo-fundo: #3f5a2c; /* acento sobre fundos claros (AA) */
  /* Energia — usada em pequenas doses */
  --broto: #c8f169;

  /* Tokens dinâmicos — interpolados pela jornada (main.js) */
  --bg: var(--sumi);
  --fg: #ece7dc;
  --accent: var(--broto);
  --accent-ink: #0a0d0b;

  /* Tipografia */
  --f-sans: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --f-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --f-jp: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", "Noto Serif CJK JP", serif;

  /* Espaço — escala em 4/8 */
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px; --s-6: 32px;
  --s-7: 48px; --s-8: 64px; --s-9: 96px; --s-10: 128px;
  --gutter: clamp(20px, 4.2vw, 64px);
  --maxw: 1440px;
  --nav-h: 76px;

  /* Forma */
  --r-sm: 4px; --r-md: 8px; --r-pill: 999px;

  /* Movimento */
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --t-fast: .25s; --t-mid: .55s; --t-slow: .9s;
}

/* Tokens derivados — recalculados onde a tonalidade muda */
:root, [data-tone], .page {
  --fg-2: color-mix(in oklab, var(--fg) 72%, var(--bg));
  --fg-3: color-mix(in oklab, var(--fg) 52%, var(--bg));
  --line: color-mix(in oklab, var(--fg) 16%, transparent);
  --line-soft: color-mix(in oklab, var(--fg) 8%, transparent);
  --surface: color-mix(in oklab, var(--fg) 4%, transparent);
  --surface-2: color-mix(in oklab, var(--fg) 8%, transparent);
}

/* Cada seção pinta o seu próprio tom */
[data-tone="light"] { --bg: var(--marfim); --fg: #151814; --accent: var(--musgo-fundo); --accent-ink: var(--washi); background: var(--bg); color: var(--fg); }
[data-tone="sand"]  { --bg: var(--areia); --fg: #171914; --accent: var(--musgo-fundo); --accent-ink: var(--washi); background: var(--bg); color: var(--fg); }
[data-tone="dark"]  { --bg: var(--sumi); --fg: #ece7dc; --accent: var(--broto); --accent-ink: var(--sumi); background: var(--bg); color: var(--fg); }
[data-tone="deep"]  { --bg: var(--noite-verde); --fg: #e6ede4; --accent: var(--broto); --accent-ink: var(--sumi); background: var(--bg); color: var(--fg); }

/* ── 03 Base ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 300 16px/1.6 var(--f-sans);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility; overflow-x: hidden;
}
img, svg, video, canvas { display: block; max-width: 100%; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
em { font-style: normal; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
[hidden] { display: none !important; }

.skip {
  position: fixed; left: var(--gutter); top: -100px; z-index: 100;
  background: var(--accent); color: var(--accent-ink); padding: 10px 16px; border-radius: var(--r-pill);
  font-weight: 500; transition: top var(--t-fast) var(--ease);
}
.skip:focus { top: 12px; }

/* Tipografia — sistema */
.display {
  font-family: var(--f-sans); font-weight: 400;
  letter-spacing: -.038em; line-height: .96; text-wrap: balance;
}
.display em {
  font-family: var(--f-serif); font-style: italic; font-weight: 400;
  letter-spacing: -.012em; font-size: 1.06em; color: var(--fg);
}
.h-sec { font-size: clamp(2.3rem, 5.4vw, 5.6rem); }
.lead { font-size: clamp(1.06rem, 1.25vw, 1.3rem); line-height: 1.5; color: var(--fg); font-weight: 300; max-width: 38ch; }
.body { font-size: clamp(.98rem, 1.02vw, 1.06rem); line-height: 1.7; color: var(--fg-2); max-width: 52ch; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 11px/1.4 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--fg-2);
}
.dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex: none; box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent) 18%, transparent); }

/* ── 04 Componentes ────────────────────────────────────────── */
.btn {
  --h: 44px;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: var(--h); padding: 0 22px; border-radius: var(--r-pill);
  font: 500 14px/1 var(--f-sans); letter-spacing: -.005em; white-space: nowrap;
  overflow: hidden; isolation: isolate;
  transition: color var(--t-mid) var(--ease-out), background-color var(--t-mid) var(--ease-out), border-color var(--t-mid) var(--ease-out), transform var(--t-fast) var(--ease);
}
.btn svg { width: 15px; height: 15px; transition: transform var(--t-mid) var(--ease-out); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: scale(.98); }
.btn--lg { --h: 54px; padding: 0 28px; font-size: 15px; }
.btn--solid { background: var(--accent); color: var(--accent-ink); }
.btn--solid::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--fg);
  transform: translateY(101%); transition: transform var(--t-mid) var(--ease-out);
}
.btn--solid:hover { color: var(--bg); }
.btn--solid:hover::before { transform: translateY(0); }
.btn--ghost { border: 1px solid var(--line); color: var(--fg); }
.btn--ghost:hover { border-color: var(--fg); background: var(--surface); }
.btn[disabled] { opacity: .4; pointer-events: none; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 12px;
  font: 500 14px/1.3 var(--f-sans); color: var(--fg);
  padding: 6px 0; border-bottom: 1px solid var(--line);
  transition: border-color var(--t-mid) var(--ease), gap var(--t-mid) var(--ease-out);
}
.link-arrow::after {
  content: ""; width: 26px; height: 26px; flex: none; border-radius: 50%;
  border: 1px solid var(--line);
  background: center / 11px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 9 9 3M4 3h5v5' fill='none' stroke='%23888' stroke-width='1.4'/%3E%3C/svg%3E");
  transition: background-color var(--t-mid) var(--ease), border-color var(--t-mid) var(--ease), transform var(--t-mid) var(--ease-out);
}
.link-arrow:hover { border-color: var(--fg); gap: 16px; }
.link-arrow:hover::after { background-color: var(--accent); border-color: var(--accent); transform: rotate(45deg); }

.tag {
  display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 10px;
  border: 1px solid var(--line); border-radius: var(--r-pill);
  font: 500 10.5px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-2);
}
.tag--warn { border-color: color-mix(in oklab, var(--accent) 60%, transparent); color: var(--fg); }
.tag--warn::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* ── 05 Navegação ──────────────────────────────────────────── */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--nav-h);
  display: flex; align-items: center; gap: 24px;
  padding: 0 var(--gutter);
  transition: transform var(--t-mid) var(--ease), background-color var(--t-mid) var(--ease);
}
.nav::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background: color-mix(in oklab, var(--bg) 72%, transparent);
  -webkit-backdrop-filter: blur(16px) saturate(1.1); backdrop-filter: blur(16px) saturate(1.1);
  border-bottom: 1px solid var(--line-soft);
  transition: opacity var(--t-mid) var(--ease);
}
.nav.is-stuck::before { opacity: 1; }
.nav.is-hidden { transform: translateY(-100%); }

.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--fg); margin-right: auto; }
.brand__mark { width: 30px; height: 30px; }
.brand__tx { display: flex; align-items: baseline; gap: 7px; line-height: 1; }
.brand__tx b { font: 500 19px/1 var(--f-sans); letter-spacing: -.04em; }
.brand__tx i { font: 400 10px/1 var(--f-mono); letter-spacing: .2em; text-transform: uppercase; font-style: normal; color: var(--fg-2); }

.nav__links { display: flex; gap: 4px; }
.nav__links a {
  position: relative; padding: 8px 12px; font-size: 14px; font-weight: 400; color: var(--fg-2);
  transition: color var(--t-fast) var(--ease);
}
.nav__links a::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform var(--t-mid) var(--ease-out);
}
.nav__links a:hover, .nav__links a.is-on { color: var(--fg); }
.nav__links a.is-on::after, .nav__links a:hover::after { transform: scaleX(1); }

.nav__burger { display: none; width: 44px; height: 44px; position: relative; }
.nav__burger i { position: absolute; left: 11px; right: 11px; height: 1.5px; background: var(--fg); transition: transform var(--t-mid) var(--ease-out), top var(--t-mid) var(--ease-out); }
.nav__burger i:first-child { top: 17px; }
.nav__burger i:last-child { top: 26px; left: 19px; }
.nav__burger[aria-expanded="true"] i:first-child { top: 21px; transform: rotate(45deg); }
.nav__burger[aria-expanded="true"] i:last-child { top: 21px; left: 11px; transform: rotate(-45deg); }

.sheet {
  position: fixed; inset: 0; z-index: 45; padding: calc(var(--nav-h) + 24px) var(--gutter) 32px;
  background: color-mix(in oklab, var(--bg) 96%, transparent);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  display: flex; flex-direction: column; overflow-y: auto;
}
.sheet nav { display: flex; flex-direction: column; gap: 24px; }
.sheet__list { border-top: 1px solid var(--line); }
.sheet__list a {
  display: flex; align-items: baseline; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line-soft);
  font-size: clamp(1.6rem, 7vw, 2.4rem); letter-spacing: -.03em; line-height: 1.1;
}
.sheet__list span { font: 400 11px/1 var(--f-mono); color: var(--fg-3); letter-spacing: .1em; }
.sheet .btn { align-self: flex-start; }

.rail { position: fixed; right: calc(var(--gutter) * .55); top: 50%; z-index: 30; transform: translateY(-50%); }
.rail ol { display: flex; flex-direction: column; gap: 4px; }
.rail a { display: flex; align-items: center; justify-content: flex-end; gap: 10px; height: 18px; color: var(--fg-3); }
.rail i { display: block; width: 12px; height: 1px; background: currentColor; transition: width var(--t-mid) var(--ease-out), background-color var(--t-fast); }
.rail span {
  order: -1; font: 500 10px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase;
  opacity: 0; transform: translateX(6px); transition: opacity var(--t-fast) var(--ease), transform var(--t-mid) var(--ease-out);
  pointer-events: none;
}
.rail a:hover, .rail a:focus-visible { color: var(--fg); }
.rail a:hover span, .rail a:focus-visible span { opacity: 1; transform: none; }
.rail a.is-on { color: var(--fg); }
.rail a.is-on i { width: 28px; background: var(--accent); }

/* ── 06 Espaços ────────────────────────────────────────────── */
.stage { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; background: var(--sumi); }
.stage canvas { position: absolute; inset: 0; }
#temple { display: none; }
.has-frames #temple { display: block; }
.has-frames #scene { display: none; }
.stage__shade { position: absolute; inset: 0; opacity: 0; background: linear-gradient(90deg, rgba(6,8,7,.86) 0%, rgba(6,8,7,.62) 42%, rgba(6,8,7,.12) 75%), linear-gradient(0deg, rgba(6,8,7,.6), transparent 40%); }
.stage::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(6,8,7,.55), transparent 22%), linear-gradient(0deg, rgba(6,8,7,.65), transparent 35%); }
.stage canvas { width: 100%; height: 100%; }
.stage__fallback {
  position: absolute; inset: 0; display: none;
  background:
    radial-gradient(120% 70% at 50% 110%, color-mix(in oklab, var(--accent) 10%, transparent), transparent 60%),
    repeating-radial-gradient(ellipse 140% 60% at 50% 120%, transparent 0 22px, var(--line-soft) 22px 23px);
}
.no-webgl .stage canvas { display: none; }
.no-webgl .stage__fallback { display: block; }
.stage__grain {
  position: absolute; inset: -50%; opacity: .07; mix-blend-mode: overlay;
  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='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

main { position: relative; z-index: 1; }
.space { overflow-x: clip; }

.space {
  position: relative;
  padding: clamp(140px, 26vh, 260px) max(var(--gutter), calc((100vw - var(--maxw)) / 2)) clamp(110px, 20vh, 220px);
}
.space__head {
  display: flex; align-items: center; gap: 16px; margin-bottom: clamp(40px, 7vh, 80px);
  font: 500 11px/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--fg-2);
}
.space__head::after { content: ""; flex: 1; height: 1px; background: var(--line-soft); }
.space__num { color: var(--accent); }

.split-head {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: var(--s-7) var(--s-9);
  align-items: end; margin-bottom: clamp(48px, 9vh, 104px);
}
.split-head > .body, .split-head > .honest { padding-bottom: .6em; }

.aside-note { display: flex; align-items: center; gap: 12px; margin-top: var(--s-7); color: var(--fg-2); font-size: 15px; flex-wrap: wrap; }
.aside-note a { color: var(--fg); border-bottom: 1px solid var(--accent); }

/* ── 07 Hero ───────────────────────────────────────────────── */
/* Abertura: sequência do templo */
.intro { position: relative; height: 420svh; }
.intro__sticky {
  position: sticky; top: 0; height: 100svh; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end;
  padding: calc(var(--nav-h) + 40px) max(var(--gutter), calc((100vw - var(--maxw)) / 2)) clamp(72px, 12vh, 128px);
}
.intro__sticky > .hero { position: relative; z-index: 2; }
.intro__sticky > .cue, .intro__sticky > .arrival { z-index: 2; }
.hero { will-change: opacity, transform; }
.hero.is-gone { visibility: hidden; }
.intro__final {
  position: absolute !important; left: max(var(--gutter), calc((100vw - var(--maxw)) / 2)); right: var(--gutter);
  bottom: clamp(72px, 12vh, 128px); display: grid; gap: 22px; max-width: 760px;
  opacity: 0; transform: translateY(30px); transition: opacity .7s var(--ease-out), transform .9s var(--ease-out); pointer-events: none;
}
.intro__final.is-on { opacity: 1; transform: none; pointer-events: auto; }
.intro__manifesto { font-size: clamp(2.3rem, min(6vw, 10vh), 6.2rem); }
.intro__manifesto .line { display: block; }
.intro__final .lead { max-width: 46ch; }
.cue--inline { position: static !important; transform: none !important; display: inline-flex !important; margin-top: 6px; }
.intro__progress { position: absolute !important; left: 0; right: 0; bottom: 0; height: 2px; background: color-mix(in oklab, var(--fg) 10%, transparent); }
.intro__progress i { display: block; height: 100%; width: 100%; background: var(--accent); transform-origin: left; transform: scaleX(0); }
/* Sem animação (ou sem JS): abertura vira um bloco estático */
html.no-motion-hero .intro, html:not(.js) .intro { height: auto; }
html.no-motion-hero .intro__sticky, html:not(.js) .intro__sticky { position: relative; height: auto; min-height: 100svh; gap: 64px; }
html.no-motion-hero .intro__final, html:not(.js) .intro__final { position: relative !important; left: auto; right: auto; bottom: auto; opacity: 1; transform: none; pointer-events: auto; }
html.no-motion-hero .stage__shade, html:not(.js) .stage__shade { opacity: 1; }
html.no-motion-hero #cue, html:not(.js) #cue, html.no-motion-hero .intro__progress { display: none; }

/* Legendas da chegada (aparecem durante a aproximação) */
.arrival { position: absolute; left: max(var(--gutter), calc((100vw - var(--maxw)) / 2)); bottom: clamp(72px, 12vh, 128px); max-width: 420px; }
.arrival__step {
  position: absolute; left: 0; bottom: 0; width: min(420px, calc(100vw - 2 * var(--gutter)));
  display: grid; gap: 10px; padding: 22px 24px 24px; border-left: 1px solid var(--accent);
  background: linear-gradient(90deg, color-mix(in oklab, var(--bg) 78%, transparent), transparent);
  opacity: 0; transform: translateY(16px); transition: opacity .5s var(--ease-out), transform .7s var(--ease-out);
  pointer-events: none;
}
.arrival__step.is-on { opacity: 1; transform: none; }
.arrival__k { font: 500 10.5px/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--accent); }
.arrival__step strong { font-weight: 400; font-size: clamp(1.6rem, 2.6vw, 2.4rem); letter-spacing: -.035em; line-height: 1.05; }
.arrival__step p { color: var(--fg-2); font-size: 15px; line-height: 1.6; }
html:not(.js) .arrival, .no-motion-hero .arrival { display: none; }
.arrival { z-index: 2; }
.hero { display: grid; gap: clamp(24px, 4vh, 40px); }
.hero__title { font-size: clamp(2.4rem, min(6.5vw, 9vh), 7.4rem); max-width: 12ch; text-shadow: 0 2px 40px color-mix(in oklab, var(--bg) 60%, transparent); }
.hero__foot { display: flex; justify-content: space-between; align-items: flex-end; gap: var(--s-7); flex-wrap: wrap; }
.hero__lead { max-width: 44ch; }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cue {
  position: absolute; left: 50%; transform: translateX(-50%); bottom: clamp(20px, 3vh, 32px);
  display: none; align-items: center; gap: 12px; white-space: nowrap;
  font: 500 10.5px/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--fg-3);
}
.cue__track { position: relative; width: 1px; height: 36px; background: var(--line); overflow: hidden; }
.cue__track i { position: absolute; left: 0; top: 0; width: 1px; height: 12px; background: var(--accent); animation: cue 2.2s var(--ease-io) infinite; }
@keyframes cue { 0% { transform: translateY(-14px); } 100% { transform: translateY(40px); } }

/* ── Pátio / manifesto ─────────────────────────────────────── */
.manifesto { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: var(--s-7) var(--s-9); align-items: end; }
.manifesto__title { font-size: clamp(2.4rem, 6vw, 6.4rem); }
.manifesto__body { display: grid; gap: var(--s-5); padding-bottom: .5em; }

.pillars {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: clamp(24px, 4vh, 48px); border-top: 1px solid var(--line);
}
.pillar {
  position: relative; display: grid; gap: 12px; align-content: start;
  padding: 28px 28px 32px 0; min-height: 300px;
}
.pillar + .pillar { padding-left: 28px; border-left: 1px solid var(--line-soft); }
.pillar__n { font: 500 11px/1 var(--f-mono); color: var(--fg-3); letter-spacing: .12em; }
.pillar__t { font-size: clamp(1.4rem, 1.9vw, 1.9rem); font-weight: 400; letter-spacing: -.03em; line-height: 1.1; }
.pillar p { color: var(--fg-2); font-size: 15px; line-height: 1.6; max-width: 30ch; }
.pillar__g { width: 120px; height: 60px; margin-top: auto; color: var(--fg-3); stroke-width: 1; }

/* ── 08 Oficina / soluções ─────────────────────────────────── */
.workshop { display: grid; grid-template-columns: minmax(240px, 4fr) minmax(0, 8fr); gap: var(--s-6) var(--s-8); align-items: start; }
.workshop__tabs { display: flex; flex-direction: column; border-top: 1px solid var(--line); position: sticky; top: calc(var(--nav-h) + 24px); }
.workshop__tabs button {
  position: relative; display: flex; align-items: baseline; gap: 16px; text-align: left;
  padding: 18px 0; border-bottom: 1px solid var(--line-soft);
  font-size: clamp(1.05rem, 1.35vw, 1.3rem); letter-spacing: -.02em; color: var(--fg-3);
  transition: color var(--t-fast) var(--ease), padding var(--t-mid) var(--ease-out);
}
.workshop__tabs button span { font: 500 10.5px/1 var(--f-mono); letter-spacing: .1em; color: inherit; }
.workshop__tabs button::before {
  content: ""; position: absolute; left: 0; top: 50%; width: 0; height: 1px; background: var(--accent);
  transition: width var(--t-mid) var(--ease-out);
}
.workshop__tabs button:hover { color: var(--fg-2); }
.workshop__tabs button[aria-selected="true"] { color: var(--fg); padding-left: 32px; }
.workshop__tabs button[aria-selected="true"]::before { width: 20px; }
.workshop__tabs button[aria-selected="true"] span { color: var(--accent); }

.sol {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s-7);
  padding: clamp(20px, 2.4vw, 36px); border: 1px solid var(--line-soft); border-radius: var(--r-md);
  background: linear-gradient(160deg, var(--surface), transparent 70%);
}
html.js .workshop.is-tabs .sol:not(.is-active) { display: none; }
html.js .workshop.is-tabs .sol.is-active { animation: panel-in var(--t-slow) var(--ease-out) both; }
html:not(.js) .sol + .sol, .workshop:not(.is-tabs) .sol + .sol { margin-top: var(--s-5); }
@keyframes panel-in { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.sol__t { font-size: clamp(1.7rem, 2.6vw, 2.6rem); font-weight: 400; letter-spacing: -.035em; line-height: 1.05; }
.sol__lead { margin-top: 14px; color: var(--fg); font-size: 1.06rem; line-height: 1.55; }
.sol__copy { display: flex; flex-direction: column; gap: 0; }
.sol__meta { margin: 28px 0 32px; display: grid; gap: 0; border-top: 1px solid var(--line-soft); }
.sol__meta div { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line-soft); }
.sol__meta dt { font: 500 10.5px/1.6 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); }
.sol__meta dd { font-size: 14.5px; color: var(--fg-2); line-height: 1.55; }
.sol__links { margin-top: auto; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
.sol__more { font-size: 14px; color: var(--fg-2); border-bottom: 1px solid var(--line); padding: 4px 0; }
.sol__more:hover { color: var(--fg); border-color: var(--accent); }
.sol__viz {
  position: relative; min-height: 340px; border-radius: var(--r-sm); overflow: hidden;
  background:
    radial-gradient(80% 60% at 70% 20%, color-mix(in oklab, var(--accent) 14%, transparent), transparent 70%),
    linear-gradient(var(--line-soft) 1px, transparent 1px) 0 0 / 100% 24px,
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px) 0 0 / 24px 100%,
    color-mix(in oklab, var(--bg) 70%, #000);
  display: grid; place-items: center; padding: 28px;
}

/* Miniaturas de interface */
.mini {
  --c: color-mix(in oklab, var(--fg) 16%, transparent);
  --c2: color-mix(in oklab, var(--fg) 30%, transparent);
  width: min(100%, 360px); aspect-ratio: 4 / 3.2; border-radius: 8px; padding: 12px;
  background: color-mix(in oklab, var(--bg) 82%, var(--fg) 6%);
  border: 1px solid var(--line); box-shadow: 0 30px 60px -30px rgba(0,0,0,.6);
  display: flex; flex-direction: column; gap: 10px; position: relative;
  transform: perspective(900px) rotateX(8deg) rotateY(-10deg); transition: transform 1.2s var(--ease-out);
}
.sol.is-active .mini { animation: mini-in 1.1s var(--ease-out) both; }
@keyframes mini-in { from { transform: perspective(900px) rotateX(18deg) rotateY(-18deg) translateY(24px); opacity: 0; } }
.sol__viz:hover .mini { transform: perspective(900px) rotateX(2deg) rotateY(-3deg); }
.mini span, .mini b, .mini em, .mini i { display: block; border-radius: 3px; }
.mini__bar { display: flex; gap: 4px; }
.mini__bar i { width: 6px; height: 6px; border-radius: 50%; background: var(--c2); }
.mini__nav { display: flex; gap: 8px; align-items: center; }
.mini__nav b { width: 40px; height: 8px; background: var(--fg); opacity: .8; margin-right: auto; }
.mini__nav span { width: 22px; height: 5px; background: var(--c2); }
.mini__hero { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 7px; padding: 0 6%; }
.mini__hero b { height: 12px; width: 78%; background: var(--fg); opacity: .85; }
.mini__hero b + b { width: 56%; }
.mini__hero span { margin-top: 6px; width: 70px; height: 16px; border-radius: 99px; background: var(--accent); }
.mini__row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; height: 26%; }
.mini__row span { background: var(--c); }
.mini__center { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; }
.mini__center b { height: 13px; width: 72%; background: var(--fg); opacity: .85; }
.mini__center b + b { width: 50%; }
.mini__center span { width: 60%; height: 5px; background: var(--c2); margin-top: 4px; }
.mini__center em { width: 120px; height: 24px; border-radius: 99px; background: var(--accent); margin-top: 10px; box-shadow: 0 0 0 6px color-mix(in oklab, var(--accent) 16%, transparent); animation: pulse 2.4s var(--ease-io) infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 12px color-mix(in oklab, var(--accent) 0%, transparent); } }
.mini__proof { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.mini__proof span { height: 10px; background: var(--c); }
.mini__grid { flex: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mini__grid span { background: var(--c); position: relative; }
.mini__grid span::after { content: ""; position: absolute; left: 6px; right: 40%; bottom: 6px; height: 4px; border-radius: 2px; background: var(--c2); }
.mini__grid span:nth-child(2) { background: color-mix(in oklab, var(--accent) 30%, transparent); }
.mini__cart { display: flex; justify-content: space-between; align-items: center; }
.mini__cart b { width: 40%; height: 6px; background: var(--c2); }
.mini__cart em { width: 80px; height: 20px; border-radius: 99px; background: var(--accent); }
.mini--app { flex-direction: row; padding: 0; overflow: hidden; }
.mini__side { width: 26%; padding: 12px 10px; display: flex; flex-direction: column; gap: 8px; border-right: 1px solid var(--line); }
.mini__side b { height: 8px; width: 60%; background: var(--fg); opacity: .8; margin-bottom: 8px; }
.mini__side span { height: 6px; background: var(--c); }
.mini__side span:nth-of-type(2) { background: var(--accent); width: 80%; }
.mini__main { flex: 1; padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.mini__kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; height: 22%; }
.mini__kpis span { background: var(--c); }
.mini__chart { flex: 1; width: 100%; color: var(--accent); }
.mini__chart path { stroke-dasharray: 400; stroke-dashoffset: 400; animation: draw 2.4s var(--ease-out) .3s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.mini__table { display: grid; gap: 6px; }
.mini__table span { height: 6px; background: var(--c); }
.mini--redesign { padding: 0; overflow: hidden; flex-direction: row; gap: 0; }
.mini__before, .mini__after { flex: 1; padding: 14px; display: flex; flex-direction: column; gap: 8px; }
.mini__before { background: repeating-linear-gradient(45deg, transparent 0 6px, var(--line-soft) 6px 7px); }
.mini__before span { height: 9px; background: var(--c2); opacity: .7; }
.mini__before span:nth-child(2) { width: 40%; height: 30px; }
.mini__before span:nth-child(3) { width: 85%; }
.mini__after { justify-content: center; }
.mini__after b { height: 11px; background: var(--fg); opacity: .85; }
.mini__after b + b { width: 60%; }
.mini__after span { height: 5px; width: 80%; background: var(--c2); }
.mini__after em { width: 64px; height: 18px; border-radius: 99px; background: var(--accent); margin-top: 4px; }
.mini__handle { position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; background: var(--accent); }
.mini__handle::after { content: ""; position: absolute; top: 50%; left: 50%; width: 20px; height: 20px; border-radius: 50%; background: var(--accent); transform: translate(-50%, -50%); }
.mini__status { display: flex; align-items: center; gap: 8px; }
.mini__status i { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); animation: pulse 2s var(--ease-io) infinite; box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent) 20%, transparent); }
.mini__status b { width: 40%; height: 7px; background: var(--c2); }
.mini__bars { flex: 1; display: flex; align-items: flex-end; gap: 6px; }
.mini__bars span { flex: 1; height: calc(var(--h) * 100%); background: color-mix(in oklab, var(--accent) 45%, transparent); border-radius: 2px; transform-origin: bottom; animation: grow 1.2s var(--ease-out) both; }
.mini__bars span:nth-child(odd) { animation-delay: .1s; }
@keyframes grow { from { transform: scaleY(0); } }
.mini__log { display: grid; gap: 6px; }
.mini__log span { height: 6px; background: var(--c); }
.mini__log span:nth-child(2) { width: 70%; }

/* ── 09 Laboratório ────────────────────────────────────────── */
.lab { display: grid; grid-template-columns: minmax(0, 4.4fr) minmax(0, 7.6fr); gap: var(--s-6) var(--s-8); align-items: center; }
.lab__controls { display: grid; gap: var(--s-5); align-content: start; }
.lab__modes { display: grid; gap: 8px; }
.lab__modes button {
  display: flex; align-items: center; gap: 14px; padding: 16px 18px; text-align: left;
  border: 1px solid var(--line); border-radius: var(--r-md);
  font-size: 1.15rem; letter-spacing: -.02em; color: var(--fg-2);
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.lab__modes button span {
  display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--line); font: 500 11px/1 var(--f-mono); color: var(--fg-2);
  transition: background-color var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.lab__modes button:hover { border-color: var(--fg-3); color: var(--fg); }
.lab__modes button[aria-checked="true"] { border-color: var(--accent); color: var(--fg); background: color-mix(in oklab, var(--accent) 7%, transparent); }
.lab__modes button[aria-checked="true"] span { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.lab__exp h3 { font-size: 1.5rem; font-weight: 400; letter-spacing: -.03em; }
.lab__exp > p { color: var(--fg-2); margin-top: 6px; font-size: 15px; }
.lab__exp ul { margin-top: 18px; border-top: 1px solid var(--line-soft); }
.lab__exp li { display: grid; grid-template-columns: 96px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line-soft); font-size: 14px; color: var(--fg-2); line-height: 1.5; }
.lab__exp li b { font: 500 10.5px/1.7 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.lab__exp:not([hidden]) { animation: panel-in .6s var(--ease-out) both; }

.lab__stage { position: relative; }
.lab__cap { margin-top: 14px; display: flex; align-items: center; gap: 10px; font: 500 10.5px/1.4 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); }

/* Dispositivo — mesma página, três prioridades */
.device {
  --d-bg: #f3efe7; --d-fg: #1a1c18; --d-mute: #6d6f66; --d-acc: #3f5a2c; --d-card: #e7e1d4; --d-r: 6px;
  border-radius: 12px; overflow: hidden; border: 1px solid var(--line);
  box-shadow: 0 50px 100px -40px rgba(0,0,0,.65);
  background: var(--d-bg); color: var(--d-fg);
  transition: background-color .8s var(--ease-out), color .8s var(--ease-out), transform 1s var(--ease-out);
  font-family: var(--f-sans);
}
.device__bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: color-mix(in oklab, var(--d-bg) 88%, #000); }
.device__bar i { width: 8px; height: 8px; border-radius: 50%; background: color-mix(in oklab, var(--d-fg) 25%, transparent); }
.device__bar span { margin-left: 12px; font: 400 10.5px/1 var(--f-mono); color: var(--d-mute); padding: 5px 12px; border-radius: 99px; background: color-mix(in oklab, var(--d-fg) 6%, transparent); }
.device__screen { position: relative; padding: clamp(14px, 2.4vw, 28px); display: grid; gap: clamp(12px, 2vw, 22px); min-height: clamp(340px, 34vw, 480px); overflow: hidden; }
.dv-nav { display: flex; align-items: center; gap: 14px; font-size: 12px; }
.dv-nav b { font-weight: 600; margin-right: auto; letter-spacing: -.02em; }
.dv-nav span { width: 34px; height: 5px; border-radius: 3px; background: color-mix(in oklab, var(--d-fg) 20%, transparent); }
.dv-nav em { padding: 6px 12px; border-radius: 99px; border: 1px solid color-mix(in oklab, var(--d-fg) 20%, transparent); font-size: 11px; transition: all .6s var(--ease-out); }
.dv-hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 18px; align-items: center; transition: all .8s var(--ease-out); }
.dv-copy { display: grid; gap: 10px; transition: all .8s var(--ease-out); }
.dv-copy small { font: 500 9.5px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--d-mute); }
.dv-copy strong { font-weight: 400; font-size: clamp(1.25rem, 2.5vw, 2.1rem); letter-spacing: -.035em; line-height: 1.02; transition: font-size .8s var(--ease-out); }
.dv-copy p { font-size: 12px; color: var(--d-mute); max-width: 30ch; }
.dv-ctas { display: flex; gap: 8px; align-items: center; }
.dv-ctas em { padding: 8px 14px; border-radius: 99px; background: var(--d-fg); color: var(--d-bg); font-size: 11px; transition: all .6s var(--ease-out); }
.dv-ctas i { font-style: normal; font-size: 11px; color: var(--d-mute); border-bottom: 1px solid currentColor; }
.dv-media { position: relative; aspect-ratio: 1; border-radius: var(--d-r); background: var(--d-card); overflow: hidden; transition: all .8s var(--ease-out); }
.dv-orb { position: absolute; inset: 22%; border-radius: 50%; background: radial-gradient(circle at 35% 30%, color-mix(in oklab, var(--d-acc) 60%, #fff), var(--d-acc)); transition: all 1s var(--ease-out); }
.dv-ring { position: absolute; inset: 10%; border-radius: 50%; border: 1px solid color-mix(in oklab, var(--d-fg) 25%, transparent); opacity: 0; transition: all 1s var(--ease-out); }
.dv-proof { display: none; gap: 10px; font-size: 10.5px; color: var(--d-mute); }
.dv-proof span { padding: 6px 10px; border-radius: 99px; background: color-mix(in oklab, var(--d-fg) 6%, transparent); }
.dv-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; transition: all .8s var(--ease-out); }
.dv-cards span { height: 56px; border-radius: var(--d-r); background: var(--d-card); transition: all .8s var(--ease-out); }
.dv-sticky {
  position: absolute; left: 50%; bottom: 14px; transform: translate(-50%, 160%);
  padding: 10px 18px; border-radius: 99px; background: var(--d-acc); color: #0a0d0b; font-size: 11.5px; font-weight: 500;
  white-space: nowrap; transition: transform .8s var(--ease-out);
}

/* modo: experiência */
.lab[data-mode="experiencia"] .device { --d-bg: #0c1310; --d-fg: #eef0e6; --d-mute: #93a094; --d-acc: #c8f169; --d-card: #16211b; --d-r: 14px; }
.lab[data-mode="experiencia"] .dv-hero { grid-template-columns: 1fr; position: relative; }
.lab[data-mode="experiencia"] .dv-copy { position: relative; z-index: 2; text-align: center; justify-items: center; padding-top: 6%; }
.lab[data-mode="experiencia"] .dv-copy strong { font-size: clamp(1.6rem, 3.6vw, 3.1rem); font-family: var(--f-serif); font-style: italic; letter-spacing: -.01em; }
.lab[data-mode="experiencia"] .dv-media { position: absolute; inset: -30% 10% auto; aspect-ratio: 1; background: transparent; z-index: 1; }
.lab[data-mode="experiencia"] .dv-orb { inset: 30%; filter: blur(24px); opacity: .55; animation: float 6s var(--ease-io) infinite; }
.lab[data-mode="experiencia"] .dv-ring { opacity: 1; animation: spin 18s linear infinite; border-style: dashed; }
.lab[data-mode="experiencia"] .dv-cards span { height: 84px; transform: perspective(500px) rotateX(18deg); }
.lab[data-mode="experiencia"] .dv-cards span:nth-child(2) { transform: perspective(500px) rotateX(18deg) translateY(-12px); background: color-mix(in oklab, var(--d-acc) 22%, var(--d-card)); }
.lab[data-mode="experiencia"] .dv-ctas em { background: var(--d-acc); color: #0a0d0b; }
@keyframes float { 50% { transform: translateY(-10px) scale(1.06); } }
@keyframes spin { to { transform: rotate(360deg); } }

/* modo: conversão */
.lab[data-mode="conversao"] .device { --d-bg: #fbfaf6; --d-fg: #121411; --d-mute: #5d6058; --d-acc: #c8f169; --d-card: #efece4; --d-r: 8px; }
.lab[data-mode="conversao"] .dv-nav em { background: var(--d-acc); border-color: var(--d-acc); color: #0a0d0b; }
.lab[data-mode="conversao"] .dv-hero { grid-template-columns: 1.4fr 1fr; }
.lab[data-mode="conversao"] .dv-copy strong { font-size: clamp(1.15rem, 2.2vw, 1.8rem); font-weight: 500; }
.lab[data-mode="conversao"] .dv-ctas em { background: var(--d-acc); color: #0a0d0b; padding: 10px 18px; font-weight: 600; box-shadow: 0 0 0 5px color-mix(in oklab, var(--d-acc) 30%, transparent); }
.lab[data-mode="conversao"] .dv-media { aspect-ratio: auto; height: 100%; min-height: 120px; }
.lab[data-mode="conversao"] .dv-orb { inset: auto 14% 14%; height: 40%; border-radius: 6px; background: var(--d-fg); opacity: .9; }
.lab[data-mode="conversao"] .dv-proof { display: flex; }
.lab[data-mode="conversao"] .dv-cards span { height: 40px; }
.lab[data-mode="conversao"] .dv-sticky { transform: translate(-50%, 0); }

/* ── 10 Galeria ────────────────────────────────────────────── */
.honest { display: grid; gap: var(--s-5); justify-items: start; }
.gallery { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(20px, 2.4vw, 36px); }
.study { display: grid; gap: 22px; align-content: start; }
.study--a { grid-column: 1 / span 7; }
.study--b { grid-column: 8 / span 5; margin-top: clamp(40px, 10vh, 140px); }
.study--slot {
  grid-column: 1 / -1; align-self: center; align-content: center; gap: 18px; margin-top: clamp(24px, 5vh, 60px);
  padding: clamp(24px, 3vw, 44px); border: 1px dashed var(--line); border-radius: var(--r-md); min-height: 0;
}
.study__slot-t { font-size: clamp(1.3rem, 1.8vw, 1.75rem); letter-spacing: -.03em; line-height: 1.2; max-width: 24ch; }
.study__art {
  position: relative; overflow: hidden; border-radius: var(--r-sm);
  aspect-ratio: 4 / 3; background: var(--grafite);
  transition: transform 1.2s var(--ease-out);
}
.study--a .study__art { aspect-ratio: 16 / 11; }
.study:hover .study__art { transform: scale(.985); }
.study__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; font: 500 10.5px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-2); }
.study__t { font-size: clamp(1.45rem, 2.2vw, 2.2rem); font-weight: 400; letter-spacing: -.035em; line-height: 1.08; max-width: 22ch; }
.study__dl { display: grid; border-top: 1px solid var(--line); }
.study__dl div { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line-soft); }
.study__dl dt { font: 500 10.5px/1.6 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); }
.study__dl dd { font-size: 14.5px; color: var(--fg-2); line-height: 1.55; }

/* Imagens de projetos */
.study__art img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.study__art--shots { overflow: visible; background: #0d0d0c; }
.study__art--shots .shot-desk { border-radius: inherit; }
.study__art--shots .shot-mob {
  position: absolute; right: 5%; bottom: -8%; width: 22%; height: auto; aspect-ratio: 780 / 1688;
  border-radius: 14px; border: 4px solid #1b1b1a; box-shadow: 0 30px 60px -20px rgba(0,0,0,.6);
  transition: transform 1.2s var(--ease-out);
}
.study:hover .shot-mob { transform: translateY(-10px); }

/* ── 11 Caminho / processo ─────────────────────────────────── */
.path { position: relative; display: grid; grid-template-columns: 1fr; padding-left: clamp(48px, 8vw, 140px); --p: 0; }
.path__line { position: absolute; left: clamp(12px, 3vw, 48px); top: 0; width: 10px; height: 100%; overflow: visible; }
.path__line path { fill: none; stroke: var(--line); stroke-width: 1; vector-effect: non-scaling-stroke; }
.path__line .path__draw { stroke: var(--accent); stroke-width: 2; stroke-dasharray: 1 1; stroke-dashoffset: calc(1 - var(--p)); }
.path__list { display: grid; }
.station {
  position: relative; display: grid; grid-template-columns: minmax(120px, 3fr) minmax(0, 9fr); gap: var(--s-6);
  padding: clamp(28px, 5vh, 56px) 0; border-bottom: 1px solid var(--line-soft); align-items: baseline;
}
.station::before {
  content: ""; position: absolute; left: calc(clamp(48px, 8vw, 140px) * -1 + clamp(12px, 3vw, 48px) + 5px); top: clamp(40px, 6vh, 68px);
  width: 11px; height: 11px; border-radius: 50%; transform: translateX(-50%);
  background: var(--bg); border: 1px solid var(--fg-3); transition: background-color .5s, border-color .5s, box-shadow .5s;
}
.station.is-reached::before { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 6px color-mix(in oklab, var(--accent) 18%, transparent); }
.station__n { font: 300 clamp(2.4rem, 5vw, 5rem)/1 var(--f-sans); letter-spacing: -.05em; color: var(--fg-3); font-variant-numeric: tabular-nums; transition: color .5s; }
.station.is-reached .station__n { color: var(--fg); }
.station h3 { font-size: clamp(1.4rem, 2.2vw, 2.1rem); font-weight: 400; letter-spacing: -.03em; line-height: 1.1; }
.station__you { font-size: 14px; color: var(--fg-3) !important; }
.station__you b { font: 500 10.5px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-right: 8px; }
.proposal { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: clamp(56px, 10vh, 110px); }
.proposal li { position: relative; display: grid; gap: 8px; align-content: start; padding: 22px; border: 1px solid var(--line-soft); border-radius: var(--r-md); background: var(--surface); }
.proposal span { font: 500 10.5px/1 var(--f-mono); letter-spacing: .12em; color: var(--accent); }
.proposal b { font-weight: 400; font-size: 1.15rem; letter-spacing: -.02em; }
.proposal p { font-size: 14px; color: var(--fg-2); line-height: 1.55; }
.station p { margin-top: 10px; color: var(--fg-2); max-width: 54ch; line-height: 1.65; }

/* ── 12 Origem ─────────────────────────────────────────────── */
.origin { display: grid; grid-template-columns: minmax(160px, 4fr) minmax(0, 8fr); gap: var(--s-8); align-items: start; }
.origin__word { position: sticky; top: calc(var(--nav-h) + 40px); display: flex; gap: 18px; align-items: flex-start; }
.origin__jp { display: flex; flex-direction: column; gap: .06em; font: 400 clamp(5rem, 11vw, 10rem)/1 var(--f-jp); color: var(--fg); }
.origin__jp > span { display: block; }
.origin__read { writing-mode: vertical-rl; font: 500 11px/1 var(--f-mono); letter-spacing: .3em; text-transform: uppercase; color: var(--fg-3); padding-top: 8px; border-left: 1px solid var(--line); padding-left: 10px; }
.origin__text { display: grid; gap: var(--s-5); }
.origin__text .h-sec { margin-bottom: var(--s-5); }
.values { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--s-5); }
.promises { margin-top: var(--s-7); padding-top: var(--s-5); border-top: 1px solid var(--line); }
.promises h3 { font-size: 1.25rem; font-weight: 400; letter-spacing: -.02em; }
.promises ul { margin-top: 14px; display: grid; gap: 0; }
.promises li { position: relative; padding: 12px 0 12px 26px; border-bottom: 1px solid var(--line-soft); color: var(--fg-2); font-size: 15px; line-height: 1.55; }
.promises li::before { content: ""; position: absolute; left: 2px; top: 20px; width: 10px; height: 1px; background: var(--accent); }
.hero__wa { flex-basis: 100%; text-align: right; font-size: 14px; color: var(--fg-2); }
.hero__wa a { color: var(--fg); border-bottom: 1px solid var(--accent); }
.values li { padding: 9px 16px; border: 1px solid var(--line); border-radius: var(--r-pill); font-size: 14px; color: var(--fg-2); }

/* ── 13 Construtor de projeto ──────────────────────────────── */
.builder {
  position: relative; max-width: 980px; margin: 0 auto;
  border: 1px solid var(--line); border-radius: 14px; padding: clamp(22px, 4vw, 56px);
  background: color-mix(in oklab, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  box-shadow: 0 60px 120px -60px rgba(0,0,0,.7);
}
.builder:focus { outline: none; }
.builder::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none; background: linear-gradient(140deg, color-mix(in oklab, var(--accent) 40%, transparent), transparent 30%) border-box; -webkit-mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; border: 1px solid transparent; }
.builder__top { display: flex; align-items: center; gap: 20px; margin-bottom: clamp(24px, 4vh, 40px); }
.builder__step { font: 500 10.5px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--fg-2); white-space: nowrap; }
.builder__progress { flex: 1; height: 2px; background: var(--line); border-radius: 2px; overflow: hidden; }
.builder__progress i { display: block; height: 100%; width: calc(100% / 7); background: var(--accent); transition: width .6s var(--ease-out); }

.bstep { display: grid; gap: 24px; }
.bstep:not([hidden]) { animation: panel-in .55s var(--ease-out) both; }
.bstep__q { font-size: clamp(1.6rem, 3vw, 2.6rem); font-weight: 400; letter-spacing: -.035em; line-height: 1.08; }
.bstep__q:focus { outline: none; }
.bstep__hint { color: var(--fg-2); font-size: 15px; margin-top: -10px; max-width: 60ch; }
.options { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; border: 0; padding: 0; margin: 0; min-width: 0; }
.options legend { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.opt { position: relative; }
.opt input { position: absolute; opacity: 0; inset: 0; margin: 0; pointer-events: none; }
.opt label {
  display: flex; align-items: center; gap: 12px; min-height: 58px; padding: 14px 16px;
  border: 1px solid var(--line); border-radius: var(--r-md); cursor: pointer;
  font-size: 15px; line-height: 1.3; color: var(--fg-2);
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.opt label::before {
  content: ""; flex: none; width: 18px; height: 18px; border: 1px solid var(--fg-3); border-radius: 50%;
  transition: all var(--t-fast) var(--ease);
}
.opt input[type="checkbox"] + label::before { border-radius: 4px; }
.opt input:hover + label { border-color: var(--fg-3); color: var(--fg); }
.opt input:checked + label { border-color: var(--accent); background: color-mix(in oklab, var(--accent) 8%, transparent); color: var(--fg); }
.opt input:checked + label::before {
  border-color: var(--accent); background: var(--accent) center / 11px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2 5 8.5 9.5 3.5' fill='none' stroke='%230a0d0b' stroke-width='1.8'/%3E%3C/svg%3E");
}
.opt input:focus-visible + label { outline: 2px solid var(--accent); outline-offset: 2px; }

.field { display: grid; gap: 8px; }
.field label, .field .field__label { font: 500 10.5px/1.4 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-2); }
.field label small { text-transform: none; letter-spacing: 0; font-family: var(--f-sans); font-weight: 300; color: var(--fg-3); font-size: 12px; margin-left: 6px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 14px 16px; border-radius: var(--r-md);
  background: var(--surface); border: 1px solid var(--line); color: var(--fg); font-size: 16px; font-weight: 300;
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}
.field textarea { min-height: 120px; resize: vertical; line-height: 1.55; }
.field input::placeholder, .field textarea::placeholder { color: var(--fg-3); }
.field input:hover, .field textarea:hover { border-color: var(--fg-3); }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--accent); background: var(--surface-2); }
.field.is-error input, .field.is-error textarea { border-color: #e0634a; }
.field__err { font-size: 13px; color: #e8836d; display: none; }
.field.is-error .field__err { display: block; }
.fields-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.step-err { color: #e8836d; font-size: 14px; display: none; }
.step-err.is-on { display: block; }

.builder__nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: clamp(24px, 4vh, 40px); padding-top: 24px; border-top: 1px solid var(--line-soft); }
.builder__nav .btn--ghost:first-child[hidden] + * { margin-left: auto; }
.builder__note { font-size: 13px; color: var(--fg-3); }

.summary { display: grid; border-top: 1px solid var(--line); }
.summary__row { display: grid; grid-template-columns: 160px 1fr auto; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line-soft); align-items: baseline; }
.summary__row dt { font: 500 10.5px/1.6 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); }
.summary__row dd { font-size: 15px; color: var(--fg); white-space: pre-line; word-break: break-word; }
.summary__row button { font: 500 12px/1 var(--f-sans); color: var(--fg-2); border-bottom: 1px solid var(--line); padding: 4px 0; }
.summary__row button:hover { color: var(--fg); border-color: var(--accent); }
.send { display: grid; gap: 14px; margin-top: 8px; }
.send__actions { display: flex; flex-wrap: wrap; gap: 10px; }
.send__fine { font-size: 13px; color: var(--fg-3); max-width: 70ch; line-height: 1.55; }
.send__ok { font-size: 14px; color: var(--accent); min-height: 1.4em; }

/* ── 14 FAQ / chamada final ────────────────────────────────── */
.faq { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--s-7) var(--s-8); margin-top: clamp(120px, 20vh, 220px); }
.h-faq { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 400; letter-spacing: -.035em; line-height: 1.05; }
.faq__list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line-soft); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 22px 0; font-size: clamp(1.05rem, 1.4vw, 1.3rem); letter-spacing: -.02em; line-height: 1.3;
  transition: color var(--t-fast) var(--ease);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 50%;
  background:
    linear-gradient(var(--fg), var(--fg)) center / 11px 1px no-repeat,
    linear-gradient(var(--fg), var(--fg)) center / 1px 11px no-repeat;
  transition: transform var(--t-mid) var(--ease-out), background-color var(--t-fast), border-color var(--t-fast);
}
.faq details[open] summary::after { transform: rotate(45deg); border-color: var(--accent); }
.faq summary:hover { color: var(--fg); }
.faq details p { padding: 0 60px 24px 0; color: var(--fg-2); max-width: 64ch; line-height: 1.7; }

.finale { margin-top: clamp(140px, 24vh, 260px); display: grid; gap: clamp(24px, 4vh, 40px); }
.finale__title { font-size: clamp(2.8rem, 8.4vw, 9rem); max-width: 14ch; }
.finale__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; }
.contact-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.contact-links a { font-size: 15px; color: var(--fg-2); border-bottom: 1px solid var(--line); padding: 4px 0; transition: color var(--t-fast), border-color var(--t-fast); }
.contact-links a:hover { color: var(--fg); border-color: var(--accent); }

/* ── 15 Rodapé ─────────────────────────────────────────────── */
.foot { margin-top: clamp(120px, 20vh, 200px); padding-top: var(--s-7); border-top: 1px solid var(--line); }
.foot__grid { display: grid; grid-template-columns: 6fr 3fr 3fr; gap: var(--s-7); }
.foot__claim { font-size: clamp(1.15rem, 1.6vw, 1.5rem); letter-spacing: -.02em; line-height: 1.35; max-width: 30ch; }
.foot__nav ul, .foot__contact ul { display: grid; gap: 8px; margin-top: 16px; }
.foot__nav a, .foot__contact a { color: var(--fg-2); font-size: 15px; transition: color var(--t-fast); }
.foot__nav a:hover, .foot__contact a:hover { color: var(--fg); }
.foot__word {
  margin: clamp(40px, 8vh, 80px) 0 0; font: 500 clamp(6rem, 27vw, 26rem)/.8 var(--f-sans); letter-spacing: -.07em;
  color: transparent; -webkit-text-stroke: 1px var(--line);
  background: repeating-linear-gradient(180deg, transparent 0 9px, color-mix(in oklab, var(--fg) 22%, transparent) 9px 10px);
  -webkit-background-clip: text; background-clip: text;
  user-select: none; text-align: center; overflow: hidden; padding-bottom: .04em;
}
.foot__bar { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px 24px; padding: 24px 0 8px; border-top: 1px solid var(--line-soft); font: 400 12px/1.4 var(--f-mono); letter-spacing: .04em; color: var(--fg-3); }
.foot__bar a:hover { color: var(--fg); }
.space--end { padding-bottom: 32px; }

/* ── 16 Movimento ──────────────────────────────────────────── */
html.js.motion [data-rv] { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--ease-out), transform 1.1s var(--ease-out); transition-delay: var(--d, 0s); }
html.js.motion [data-rv].in { opacity: 1; transform: none; }
html.js.motion [data-split] .line { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
html.js.motion [data-split] .line__in { display: inline-block; transform: translateY(110%); transition: transform 1.15s var(--ease-out); transition-delay: calc(var(--i, 0) * 90ms); }
html.js.motion [data-split].in .line__in { transform: none; }
[data-split] .line { display: block; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* ── Responsivo ────────────────────────────────────────────── */
@media (min-width: 821px) { .cue { display: flex; } }

@media (max-width: 1180px) {
  .nav__links a { padding: 8px 9px; }
  .pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pillar:nth-child(3) { padding-left: 0; border-left: 0; }
  .pillar:nth-child(n+3) { border-top: 1px solid var(--line-soft); }
  .sol { grid-template-columns: 1fr; }
  .sol__viz { min-height: 260px; }
}

@media (max-width: 960px) {
  .nav__links { display: none; }
  .nav__burger { display: block; }
  .rail { display: none; }
  .split-head, .manifesto, .lab, .faq, .origin { grid-template-columns: 1fr; }
  .workshop { grid-template-columns: 1fr; }
  .workshop__tabs { position: static; flex-direction: row; overflow-x: auto; border-top: 0; border-bottom: 1px solid var(--line); scrollbar-width: none; margin: 0 calc(var(--gutter) * -1); padding: 0 var(--gutter); }
  .workshop__tabs::-webkit-scrollbar { display: none; }
  .workshop__tabs button { flex: none; border-bottom: 0; padding: 14px 16px 16px 0; margin-right: 8px; font-size: 1rem; white-space: nowrap; }
  .workshop__tabs button[aria-selected="true"] { padding-left: 0; }
  .workshop__tabs button::before { top: auto; bottom: -1px; height: 2px; }
  .workshop__tabs button[aria-selected="true"]::before { width: calc(100% - 16px); }
  .gallery { grid-template-columns: 1fr; }
  .proposal { grid-template-columns: 1fr 1fr; }
  .study--a, .study--b, .study--slot { grid-column: auto; margin-top: 0; }
  .origin__word { position: static; flex-direction: row; align-items: flex-end; }
  .origin__jp { flex-direction: row; font-size: clamp(4rem, 22vw, 7rem); }
  .origin__read { writing-mode: horizontal-tb; border-left: 0; padding-left: 0; padding-bottom: 14px; }
  .foot__grid { grid-template-columns: 1fr 1fr; }
  .foot__brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  :root { --nav-h: 64px; }
  .nav__cta { display: none; }
  .brand__tx i { display: none; }
  .space { padding-top: clamp(110px, 18vh, 160px); padding-bottom: clamp(90px, 14vh, 140px); }
  .intro__sticky { padding-bottom: 92px; }
  .arrival, .intro__final { bottom: 84px; }
  .intro { height: 360svh; }
  .hero__actions { width: 100%; }
  .hero__actions .btn { flex: 1 1 100%; }
  .pillars { grid-template-columns: 1fr; }
  .pillar, .pillar + .pillar { padding: 24px 0; border-left: 0; min-height: 0; border-top: 1px solid var(--line-soft); }
  .pillar:first-child { border-top: 0; }
  .pillar__g { margin-top: 8px; }
  .sol { padding: 16px; }
  .sol__meta div, .study__dl div, .lab__exp li { grid-template-columns: 1fr; gap: 4px; }
  .station { grid-template-columns: 1fr; gap: 8px; }
  .station__n { font-size: 2.2rem; }
  .path { padding-left: 40px; }
  .path__line { left: 8px; }
  .station::before { left: -27px; }
  .fields-2 { grid-template-columns: 1fr; }
  .proposal { grid-template-columns: 1fr; }
  .options { grid-template-columns: 1fr; }
  .summary__row { grid-template-columns: 1fr auto; }
  .summary__row dt { grid-column: 1 / -1; }
  .builder__nav .btn { flex: 1; }
  .faq details p { padding-right: 0; }
  .foot__grid { grid-template-columns: 1fr; }
  .dv-hero { grid-template-columns: 1fr 1fr; }
  .device__screen { min-height: 320px; }
}