/* ============================================================
   FLV Techs — design tokens + base
   (adaptado do novo design "flv." da Claude Design)
   ============================================================ */

:root {
  /* base */
  --ink: #0B0C0D;             /* near-black bg */
  --ink-2: #131517;           /* card / elevated bg */
  --ink-3: #1B1E20;           /* hairline-on-ink */
  --ink-4: #2A2D30;           /* borders */
  --paper: #EFEAE0;           /* primary text + cream */
  --paper-2: #DAD4C6;
  --mute: #8A857B;            /* muted text */
  --mute-2: #5E5A52;
  --line: rgba(239,234,224,0.10);
  --line-strong: rgba(239,234,224,0.22);

  /* accent — lime from logo dot */
  --lime: #D4FF3D;
  --lime-2: #B8E632;
  --lime-glow: rgba(212,255,61,0.20);

  /* radii */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-pill: 999px;

  /* type — Söhne stand-in: Inter Tight + JetBrains Mono */
  --font-display: "Inter Tight", "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter Tight", "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;

  /* shadows */
  --sh-3: 0 30px 80px rgba(0,0,0,0.6);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body { min-height: 100vh; overflow-x: hidden; }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; padding: 0; }

::selection { background: var(--lime); color: var(--ink); }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--lime); color: var(--ink);
  padding: 10px 16px; border-radius: var(--r-md);
  font-family: var(--font-mono); font-size: 13px; z-index: 200;
}
.skip-link:focus { left: 16px; top: 16px; }

/* grain / noise overlay */
.grain::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 1000;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.08 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.6;
  mix-blend-mode: overlay;
}

/* ============================================================ layout */

.wrap {
  width: 100%;
  max-width: 1400px;
  margin-inline: auto;
  padding-inline: 32px;
}

.section { padding-block: 120px; position: relative; }
.section--tight { padding-block: 80px; }

/* ============================================================ typography */

.h-display {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(64px, 9vw, 160px);
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin: 0;
  text-wrap: balance;
}
.h-1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 6vw, 96px);
  line-height: 0.96;
  letter-spacing: -0.035em;
  margin: 0;
  text-wrap: balance;
}
.lead {
  font-size: clamp(18px, 1.4vw, 22px);
  line-height: 1.45;
  color: var(--paper-2);
  max-width: 56ch;
  text-wrap: pretty;
}
.body { font-size: 16px; line-height: 1.55; color: var(--paper-2); }
.small { font-size: 13px; line-height: 1.5; color: var(--mute); }

.label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  display: inline-flex;
  align-items: center;
}

.mono { font-family: var(--font-mono); }
.dot {
  display: inline-block;
  width: 0.6em; height: 0.6em;
  border-radius: 50%;
  background: var(--lime);
  vertical-align: 0.05em;
}

/* ============================================================ buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 52px;
  padding: 0 24px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.005em;
  border-radius: var(--r-pill);
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--lime); color: var(--ink); }
.btn--primary:hover { background: var(--lime-2); }
.btn--ghost { background: transparent; color: var(--paper); border: 1px solid var(--line-strong); }
.btn--ghost:hover { border-color: var(--paper); background: rgba(239,234,224,0.04); }
.btn--sm { height: 40px; padding: 0 18px; font-size: 14px; }
.btn--lg { height: 60px; padding: 0 32px; font-size: 16px; }
.btn .arrow { width: 18px; height: 18px; transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ============================================================ surface primitives */

.tag {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(239,234,224,0.06);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--paper-2);
  letter-spacing: 0.04em;
}

/* ============================================================ nav */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11,12,13,0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: background .2s ease, border-color .2s ease;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav__links { display: flex; gap: 36px; align-items: center; }
.nav__link {
  font-size: 14px;
  color: var(--paper-2);
  position: relative;
  transition: color .15s ease;
}
.nav__link:hover { color: var(--paper); }

/* hamburger button — visible only on mobile */
.nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  padding: 8px;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: background .15s;
}
.nav__burger:hover { background: var(--line); }
.nav__burger span {
  display: block;
  width: 100%; height: 1.5px;
  background: var(--paper);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
  transform-origin: center;
}
/* × state */
.nav--open .nav__burger span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav--open .nav__burger span:nth-child(2) { opacity: 0; }
.nav--open .nav__burger span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* drawer */
.nav__drawer {
  display: none;
  flex-direction: column;
  gap: 0;
  background: rgba(11,12,13,0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  padding: 16px 20px 24px;
}
.nav--open .nav__drawer { display: flex; }
.nav__drawer-link {
  font-size: 18px;
  font-weight: 500;
  color: var(--paper-2);
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  transition: color .15s;
}
.nav__drawer-link:last-of-type { border-bottom: none; }
.nav__drawer-link:hover { color: var(--paper); }

@media (max-width: 640px) {
  .nav__burger { display: flex; }
  .nav__cta { display: none; }
}

.logo {
  display: inline-flex;
  align-items: baseline;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.06em;
  color: var(--paper);
  font-size: 28px;
  line-height: 1;
  user-select: none;
}
.logo__dot {
  display: inline-block;
  width: 12px; height: 12px;
  background: var(--lime);
  border-radius: 50%;
  margin-left: 2px;
  align-self: flex-end;
  margin-bottom: 4px;
}

/* ============================================================ hero */

.hero { padding-top: 56px; padding-bottom: 72px; position: relative; overflow: hidden; }
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero__col { min-width: 0; }
.hero__eyebrow { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.hero__headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(44px, 5.2vw, 88px);
  line-height: 0.96;
  letter-spacing: -0.04em;
  margin: 0 0 28px;
  max-width: 12ch;
}
.hero__headline em { font-style: normal; position: relative; color: var(--paper); }
.hero__headline em::after { content: "."; color: var(--lime); }
.hero__sub {
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.5;
  color: var(--paper-2);
  max-width: 48ch;
  margin: 0 0 32px;
}
.hero__cta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 0; }

.hero__meta {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.hero__meta-item { display: flex; flex-direction: column; gap: 4px; }
.hero__meta-num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
}
.hero__meta-num .accent { color: var(--lime); }

/* hero visual */
.hero__visual {
  position: relative;
  margin-top: 0;
  height: 100%;
  min-height: 540px;
  border-radius: var(--r-xl);
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(212,255,61,0.08), transparent 60%),
    radial-gradient(ellipse 60% 80% at 20% 80%, rgba(239,234,224,0.04), transparent 60%),
    linear-gradient(180deg, #0F1113, #08090A);
  border: 1px solid var(--line);
}
.hero__visual .grid-lines { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.12; }
.hero__visual .floating-dot {
  position: absolute; top: 18%; right: 12%;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 60px 20px rgba(212,255,61,0.25);
  animation: pulse 3.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.7; }
}

.mock {
  position: absolute;
  background: var(--ink-2);
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  box-shadow: var(--sh-3);
  overflow: hidden;
}
.mock__bar {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(0,0,0,0.3);
}
.mock__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--ink-4); }
.mock__title { font-family: var(--font-mono); font-size: 11px; color: var(--mute); margin-left: 8px; }

/* ============================================================
   HERO CINEMATOGRÁFICO (foto + cards em camadas, estilo Superhuman)
   ============================================================ */
.hero-cine {
  position: relative;
  width: 100%;
  min-height: clamp(620px, 80vh, 860px);
  overflow: hidden;
  background: #0B0C0D;
  isolation: isolate;
}
/* camada 0 — foto de fundo */
.hero-cine__bg {
  position: absolute; inset: 0;
  background-image: url("cases/hero-bg.png");
  background-size: cover;
  background-position: 65% 35%;
  z-index: 0;
}
/* véu para dar contraste ao texto à esquerda + escurecer base */
.hero-cine__bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(11,12,13,0.92) 0%, rgba(11,12,13,0.65) 32%, rgba(11,12,13,0.0) 60%),
    linear-gradient(180deg, rgba(11,12,13,0.5) 0%, rgba(11,12,13,0) 25%, rgba(11,12,13,0.55) 100%);
}
/* camada 2 — recorte do personagem (sobre os cards "back") */
.hero-cine__person {
  position: absolute; inset: 0;
  background-image: url("cases/hero-person.png");
  background-size: cover;
  background-position: 65% 35%;
  z-index: 2;
  pointer-events: none;
}
/* conteúdo de texto (acima de tudo, à esquerda) */
.hero-cine__content {
  position: relative;
  z-index: 4;
  height: 100%;
  display: flex; flex-direction: column; justify-content: center;
  max-width: 500px;
  padding-top: 56px;
  padding-bottom: 72px;   /* respiro para a meta não colar na belt */
}
.hero-cine__content .hero__headline { font-size: clamp(40px, 4.6vw, 76px); }
.hero-cine__content .hero__sub { max-width: 38ch; }
.hero-cine__meta {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 24px; justify-content: start;
  margin-top: 36px; padding-top: 24px;
  border-top: 1px solid var(--line);
  max-width: 520px;
}
.hero-cine__meta .hero__meta-num { font-size: 30px; }
.hero-cine__meta .small { color: var(--paper-2); white-space: nowrap; font-size: 12px; }
@media (max-width: 480px) {
  .hero-cine__meta { grid-template-columns: repeat(2, 1fr); gap: 20px 16px; }
}

/* cards flutuantes */
.hero-card {
  position: absolute;
  background: rgba(19,21,23,0.72);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
  padding: 16px 18px;
  color: var(--paper);
}
.hero-card--back  { z-index: 1; }   /* atrás do personagem — PNG com alpha real agora permite o efeito */
.hero-card--front { z-index: 3; }   /* na frente do personagem */
.hero-card__head { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.hero-card__title { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--mute); }

/* posicionamento dos cards
   PNG com alpha real: back (z:1) ficam cobertos pela pessoa, front (z:3) na frente.
   Cards back ancorados por right:% — acompanham o lado direito onde a pessoa está. */
.hc-terminal { top: 10%;    right: 30%; width: 280px; }   /* back — ombro/cabeça */
.hc-status   { bottom: 18%; right: 31%; width: 190px; }   /* back — braço/laptop */
.hc-painel   { bottom: 9%;  right: 3%;  width: 308px; }   /* front — canto inf-dir */
.hc-chat     { top: 13%;    right: 4%;  width: 286px; }   /* front — canto sup-dir */

.hero-card .ln { font-family: var(--font-mono); font-size: 12px; line-height: 1.7; }
.hero-card .ln--mut { color: var(--mute); }
.hero-card .ln--p { color: var(--paper-2); }
.hero-card .lime { color: var(--lime); }

.hero-card__metrics { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.hero-card__metric .label { margin-bottom: 4px; }
.hero-card__metric-num { font-family: var(--font-display); font-weight: 600; font-size: 24px; letter-spacing: -0.02em; line-height: 1; }
.hero-chat__bubble {
  font-size: 13.5px; line-height: 1.45; color: var(--paper-2);
}
.hero-chat__pill {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 12px; padding: 8px 12px;
  background: rgba(212,255,61,0.12); border: 1px solid rgba(212,255,61,0.3);
  border-radius: var(--r-pill); font-family: var(--font-mono); font-size: 12px; color: var(--lime);
}

@media (max-width: 1100px) {
  .hc-terminal { width: 240px; right: 26%; }
  .hc-status   { width: 170px; right: 27%; }
  .hc-painel   { width: 260px; }
  .hc-chat     { width: 250px; }
}
@media (max-width: 860px) {
  /* mobile: só foto de fundo + texto. Sem recorte e sem cards flutuantes
     (em telas estreitas eles não cabem e ficavam soltos). */
  .hero-cine { min-height: 0; }
  .hero-cine__bg { background-position: 72% 30%; }
  .hero-cine__person { display: none; }
  .hero-cine__bg::after { background: linear-gradient(180deg, rgba(11,12,13,0.80), rgba(11,12,13,0.45) 45%, rgba(11,12,13,0.96)); }
  .hero-cine__content { max-width: none; padding-block: 88px; }
  .hero-card { display: none; }
}

/* ============================================================ clients / claims belt */

.belt { border-block: 1px solid var(--line); padding-block: 32px; overflow: hidden; }
.belt__inner {
  display: flex; align-items: center; gap: 80px;
  animation: marquee 40s linear infinite;
  width: max-content;
}
.belt__label {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--mute); white-space: nowrap;
}
.belt__client {
  font-family: var(--font-display);
  font-weight: 600; font-size: 28px; letter-spacing: -0.02em;
  color: var(--paper-2); white-space: nowrap; opacity: 0.7;
  transition: opacity .2s ease, color .2s ease;
}
.belt__client:hover { opacity: 1; color: var(--paper); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============================================================ value props */

.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.value {
  padding: 56px 40px;
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 24px;
  min-height: 360px;
}
.value:last-child { border-right: none; }
.value__num { font-family: var(--font-mono); font-size: 12px; color: var(--lime); letter-spacing: 0.1em; }
.value__title {
  font-family: var(--font-display);
  font-weight: 600; font-size: 28px; line-height: 1.1;
  letter-spacing: -0.02em; margin: 0;
}
.value__body { color: var(--paper-2); margin: 0; font-size: 15.5px; line-height: 1.55; }
.value__icon {
  width: 64px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-strong); border-radius: 50%;
  font-family: var(--font-display); font-weight: 600; font-size: 22px; color: var(--paper);
}
.value__list {
  margin: 0; padding: 0; list-style: none;
  display: flex; flex-direction: column; gap: 8px;
  font-family: var(--font-mono); font-size: 12.5px; color: var(--mute);
}

/* ============================================================ solutions grid */

.solgrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.sol {
  background: var(--ink);
  padding: 48px;
  display: flex; flex-direction: column; gap: 24px;
  min-height: 320px; position: relative;
  transition: background .25s ease;
}
.sol:hover { background: var(--ink-2); }
.sol__head { display: flex; justify-content: space-between; align-items: start; }
.sol__title {
  font-family: var(--font-display);
  font-size: 32px; font-weight: 600;
  letter-spacing: -0.02em; line-height: 1.05; margin: 0;
}
.sol__list {
  margin: 0; padding: 0; list-style: none;
  display: flex; flex-direction: column; gap: 8px;
  color: var(--paper-2); font-size: 14.5px;
}
.sol__list li { display: flex; gap: 12px; align-items: baseline; }
.sol__list li::before {
  content: ""; display: inline-block;
  width: 4px; height: 4px; background: var(--lime);
  border-radius: 50%; flex-shrink: 0; transform: translateY(-2px);
}
.sol__cta {
  margin-top: auto;
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--paper);
  display: inline-flex; align-items: center; gap: 8px;
}
.sol__cta::after { content: "→"; transition: transform .2s ease; }
.sol:hover .sol__cta::after { transform: translateX(4px); }

/* ============================================================ process */

.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.step {
  padding: 40px 32px 48px;
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 16px; position: relative;
}
.step:last-child { border-right: none; }
.step__num {
  font-family: var(--font-display);
  font-size: 88px; font-weight: 600; line-height: 1;
  letter-spacing: -0.04em; color: var(--paper);
}
.step__num .accent { color: var(--lime); }
.step__time {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--mute);
}
.step__title {
  font-family: var(--font-display);
  font-weight: 600; font-size: 22px; letter-spacing: -0.01em; margin: 0;
}
.step__body { margin: 0; font-size: 14.5px; color: var(--paper-2); line-height: 1.55; }

/* ============================================================ featured cases */

.case {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
  transition: background .25s ease;
}
.case:hover { background: rgba(239,234,224,0.02); }
.case:first-of-type { border-top: 1px solid var(--line); }
.case__media {
  height: 320px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden; position: relative;
}
.case__media svg { width: 100%; height: 100%; display: block; }
.case__body { display: flex; flex-direction: column; gap: 20px; padding-right: 24px; }
.case__client {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--mute);
}
.case__result {
  font-family: var(--font-display);
  font-weight: 600; font-size: clamp(36px, 4vw, 56px);
  line-height: 1.0; letter-spacing: -0.03em; margin: 0; text-wrap: balance;
}
.case__result .accent { color: var(--lime); }
.case__desc { margin: 0; color: var(--paper-2); font-size: 16px; line-height: 1.5; max-width: 48ch; }
.case__tags { display: flex; gap: 8px; flex-wrap: wrap; }
.case__more {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--paper);
  display: inline-flex; align-items: center; gap: 8px; margin-top: 4px;
}
.case__more::after { content: "→"; transition: transform .2s ease; }
.case:hover .case__more::after { transform: translateX(4px); }

/* ============================================================ final CTA */

.final-cta {
  background:
    radial-gradient(ellipse 60% 80% at 50% 20%, rgba(212,255,61,0.08), transparent 60%),
    var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: 160px;
  text-align: center; position: relative; overflow: hidden;
}
.final-cta__headline {
  font-family: var(--font-display);
  font-weight: 700; font-size: clamp(56px, 7vw, 120px);
  line-height: 0.95; letter-spacing: -0.035em; margin: 0 0 24px; text-wrap: balance;
}
.final-cta__headline .accent { color: var(--lime); }
.final-cta__sub {
  font-size: clamp(17px, 1.3vw, 20px); color: var(--paper-2);
  max-width: 52ch; margin: 0 auto 40px;
}
.final-cta__row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================================ contact */

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.contact__aside { position: sticky; top: 100px; }
.contact__channels {
  display: flex; flex-direction: column; gap: 16px;
  padding-top: 32px; border-top: 1px solid var(--line); margin-top: 40px;
}
.contact__channel .label { margin-bottom: 4px; }
.contact__channel-val {
  font-family: var(--font-mono); color: var(--paper); font-size: 15px; line-height: 1.5;
}
.contact__channel-val a:hover { color: var(--lime); }

.field { display: flex; flex-direction: column; gap: 8px; }
.field__lbl { }
input[type="text"], input[type="email"], input[type="tel"], textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 15px; line-height: 1.4;
  transition: border-color .15s ease, background .15s ease;
  resize: vertical;
}
input::placeholder, textarea::placeholder { color: var(--mute); }
input:focus, textarea:focus { outline: none; border-color: var(--paper); background: var(--ink-3); }

.chip-row { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  padding: 8px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
  font-size: 13px; color: var(--paper-2);
  font-family: var(--font-body);
  transition: all .15s ease; cursor: pointer;
  display: inline-flex; align-items: center;
}
.chip:hover { border-color: var(--paper); }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip:has(input:checked) { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.honeypot { position: absolute; left: -9999px; }

.form__bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 8px; flex-wrap: wrap; }
.form__note { font-size: 12px; color: var(--mute); }
.form__ok { color: var(--lime); font-size: 13px; }
.form__err { color: #FF6A57; font-size: 13px; }

/* ============================================================ footer */

.footer { border-top: 1px solid var(--line); padding-top: 80px; padding-bottom: 40px; position: relative; overflow: hidden; }
.footer__top {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 48px; margin-bottom: 80px;
}
.footer__brand .logo { font-size: 48px; }
.footer__tag { margin-top: 24px; color: var(--mute); font-size: 14px; max-width: 36ch; line-height: 1.5; }
.footer__col h5 {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--mute);
  font-weight: 500; margin: 0 0 20px;
}
.footer__col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.footer__col a { color: var(--paper-2); font-size: 14px; transition: color .15s ease; }
.footer__col a:hover { color: var(--paper); }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: end;
  padding-top: 40px; border-top: 1px solid var(--line);
  gap: 24px; flex-wrap: wrap;
}
.footer__legal { color: var(--mute); font-size: 12px; }
.footer__mark {
  font-family: var(--font-display);
  font-weight: 700; letter-spacing: -0.06em;
  font-size: clamp(120px, 18vw, 280px); line-height: 0.8;
  color: var(--paper); white-space: nowrap; opacity: 0.06;
  position: absolute; bottom: -20px; left: 50%;
  transform: translateX(-50%); pointer-events: none; user-select: none;
}

/* ============================================================ reveal-on-scroll */

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .belt__inner, .hero__visual .floating-dot { animation: none; }
}

/* ============================================================ responsive */

@media (max-width: 1100px) {
  .hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { min-height: 480px; }
}

@media (max-width: 1024px) {
  .values { grid-template-columns: 1fr; }
  .value { border-right: none; border-bottom: 1px solid var(--line); min-height: 0; }
  .value:last-child { border-bottom: none; }
  .solgrid { grid-template-columns: 1fr; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .step:nth-child(2) { border-right: none; }
  .step { border-bottom: 1px solid var(--line); }
  .case { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .contact__grid { grid-template-columns: 1fr; gap: 40px; }
  .contact__aside { position: static; }
}

@media (max-width: 640px) {
  .wrap { padding-inline: 20px; }
  .section { padding-block: 80px; }
  .nav__links { display: none; }  /* hidden on mobile — drawer is used instead */
  .process { grid-template-columns: 1fr; }
  .step { border-right: none; }
  .footer__top { grid-template-columns: 1fr; }
  .hero__meta { gap: 24px 32px; }
  .hero__visual { min-height: 0; height: 360px; }
  .hero__visual .mock[style*="width:200px"] { display: none; }
  .mock { font-size: 0.9em; }
}

/* ============================================================
   CASE DETAIL PAGES
   ============================================================ */

.case-hero { padding-block: 64px 80px; }
.case-crumbs {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px; color: var(--mute);
  margin-bottom: 48px; flex-wrap: wrap;
}
.case-crumbs a:hover { color: var(--paper); }
.case-crumbs [aria-current] { color: var(--paper-2); }

.case-hero__grid {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 64px; align-items: center;
}
.case-hero__num {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--lime);
  margin: 0 0 24px;
}
.case-hero__title {
  font-family: var(--font-display);
  font-weight: 700; font-size: clamp(40px, 5.2vw, 80px);
  line-height: 0.98; letter-spacing: -0.035em; margin: 0 0 28px; text-wrap: balance;
}
.case-hero__title em { font-style: normal; color: var(--lime); }
.case-hero__lede {
  font-size: clamp(17px, 1.4vw, 21px); line-height: 1.5;
  color: var(--paper-2); max-width: 54ch; margin: 0 0 40px;
}
.case-hero__meta {
  display: grid; grid-template-columns: repeat(2, auto);
  gap: 24px 48px; margin: 0; padding-top: 32px; border-top: 1px solid var(--line);
  justify-content: start;
}
.case-hero__meta dt {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--mute); margin-bottom: 4px;
}
.case-hero__meta dd { margin: 0; font-family: var(--font-display); font-weight: 500; font-size: 17px; }

/* metrics strip */
.case-metrics {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden;
}
.metric { background: var(--ink); padding: 40px 32px; display: flex; flex-direction: column; gap: 8px; }
.metric__num {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(40px, 4.5vw, 64px); line-height: 1;
  letter-spacing: -0.03em; color: var(--lime); margin: 0;
}
.metric__lbl {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--mute); margin: 0;
}

/* generic case section */
.case-section { padding-block: 100px; border-top: 1px solid var(--line); }
.case-section__head { margin-bottom: 56px; }
.case-section__num {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--lime); margin: 0 0 16px;
}
.case-section h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(32px, 3.6vw, 56px); line-height: 1.02;
  letter-spacing: -0.03em; margin: 0; max-width: 18ch; text-wrap: balance;
}
.case-section h2 em { font-style: normal; color: var(--lime); }

.case-cols { display: grid; grid-template-columns: 1.4fr 1fr; gap: 64px; align-items: start; }
.case-p { font-size: 16.5px; line-height: 1.6; color: var(--paper-2); margin: 0 0 20px; }
.case-p strong { color: var(--paper); }
.case-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.case-list li {
  display: flex; gap: 12px; font-size: 15px; color: var(--paper-2);
  padding-bottom: 14px; border-bottom: 1px solid var(--line);
}
.case-list li .mono { color: var(--lime); }

/* approach cards */
.approach { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.approach-card {
  background: var(--ink-2); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 32px;
  display: flex; flex-direction: column; gap: 12px;
}
.approach-card__num { font-family: var(--font-mono); font-size: 12px; color: var(--lime); letter-spacing: 0.1em; }
.approach-card h3 { font-family: var(--font-display); font-weight: 600; font-size: 20px; letter-spacing: -0.015em; margin: 0; }
.approach-card p { margin: 0; font-size: 14.5px; line-height: 1.55; color: var(--paper-2); }

/* stack chips */
.stack { margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--line); }
.stack__lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--mute); margin: 0 0 20px; }
.stack__chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.stack__chips li {
  font-family: var(--font-mono); font-size: 12px; color: var(--paper-2);
  padding: 8px 14px; border: 1px solid var(--line-strong); border-radius: var(--r-pill);
}

/* deliverables */
.deliverables { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.deliverable { background: var(--ink); padding: 36px; display: flex; flex-direction: column; gap: 12px; }
.deliverable__tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--lime); margin: 0; }
.deliverable h3 { font-family: var(--font-display); font-weight: 600; font-size: 20px; letter-spacing: -0.015em; margin: 0; }
.deliverable p { margin: 0; font-size: 14.5px; line-height: 1.55; color: var(--paper-2); }

/* quote */
.case-quote { padding-block: 120px; border-top: 1px solid var(--line); background: radial-gradient(ellipse 60% 80% at 50% 0%, rgba(212,255,61,0.06), transparent 60%); }
.case-quote__lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--lime); margin: 0 0 32px; }
.case-quote blockquote {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(24px, 2.8vw, 40px); line-height: 1.28;
  letter-spacing: -0.02em; margin: 0 0 32px; max-width: 22ch; text-wrap: balance;
}
.case-quote blockquote em { font-style: normal; color: var(--lime); }
.case-quote__by { display: flex; align-items: center; gap: 16px; }
.case-quote__avatar { width: 52px; height: 52px; border-radius: 50%; background: linear-gradient(135deg, #2a2d30, #1b1e20); border: 1px solid var(--line-strong); flex-shrink: 0; }
.case-quote__name { display: block; font-family: var(--font-display); font-weight: 600; font-size: 16px; }
.case-quote__role { display: block; font-family: var(--font-mono); font-size: 12px; color: var(--mute); margin-top: 2px; }

/* adjacent / next */
.case-adjacent { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.adjacent-card {
  background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 40px; display: flex; flex-direction: column; gap: 16px;
  min-height: 220px; transition: border-color .2s ease, background .2s ease;
}
.adjacent-card:hover { border-color: var(--line-strong); background: var(--ink-3); }
.adjacent-card__lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--mute); margin: 0; }
.adjacent-card h2 { font-family: var(--font-display); font-weight: 600; font-size: 26px; line-height: 1.1; letter-spacing: -0.02em; margin: 0; }
.adjacent-card__more { margin-top: auto; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--lime); }
.adjacent-card--cta { background: var(--lime); color: var(--ink); }
.adjacent-card--cta * { color: var(--ink) !important; }
.adjacent-card--cta:hover { background: var(--lime-2); border-color: transparent; }

/* ============================================================
   PHONE FRAME + DEVICE SHOWCASE (LABASS screenshots)
   ============================================================ */

.phone {
  position: relative;
  width: 100%; max-width: 300px;
  aspect-ratio: 9 / 19.5;
  margin-inline: auto;
  border-radius: 44px;
  background: #0a0b0c;
  border: 1px solid var(--line-strong);
  padding: 10px;
  box-shadow: var(--sh-3), inset 0 0 0 2px rgba(255,255,255,0.04);
}
.phone::before {
  content: ""; position: absolute; top: 14px; left: 50%; transform: translateX(-50%);
  width: 92px; height: 26px; background: #0a0b0c; border-radius: 0 0 16px 16px; z-index: 2;
}
.phone__screen {
  width: 100%; height: 100%; border-radius: 34px; overflow: hidden;
  background: #fff; position: relative;
}
.phone__screen img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; }

/* showcase: sticky phone + scrolling features */
.showcase { padding-block: 100px; border-top: 1px solid var(--line); }
.showcase__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 80px; align-items: start; }
.showcase__sticky { position: sticky; top: 100px; }
.showcase__feats { display: flex; flex-direction: column; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.feat { background: var(--ink); padding: 32px 36px; display: flex; gap: 24px; }
.feat__num {
  font-family: var(--font-display); font-weight: 700; font-size: 22px;
  color: var(--lime); line-height: 1; flex-shrink: 0; width: 2ch;
}
.feat h3 { font-family: var(--font-display); font-weight: 600; font-size: 21px; letter-spacing: -0.015em; margin: 0 0 8px; }
.feat p { margin: 0; font-size: 15px; line-height: 1.55; color: var(--paper-2); }
.feat__data { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px; }
.feat__data span { font-family: var(--font-mono); font-size: 11px; color: var(--lime); padding: 4px 10px; border: 1px solid var(--line-strong); border-radius: var(--r-pill); }

/* gallery: framed phones in a row */
.gallery { padding-block: 100px; border-top: 1px solid var(--line); }
.gallery__rail {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(220px, 1fr);
  gap: 32px; overflow-x: auto; padding-bottom: 24px;
  scroll-snap-type: x mandatory; scrollbar-width: thin;
}
.gallery__item { scroll-snap-align: start; display: flex; flex-direction: column; gap: 16px; }
.gallery__item .phone { max-width: 240px; }
.gallery__cap { text-align: center; }
.gallery__cap-t { font-family: var(--font-display); font-weight: 600; font-size: 15px; }
.gallery__cap-d { font-family: var(--font-mono); font-size: 11px; color: var(--mute); margin-top: 2px; }

@media (max-width: 1024px) {
  .case-hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .case-hero__phone { max-width: 280px; }
  .case-metrics { grid-template-columns: repeat(2, 1fr); }
  .case-cols { grid-template-columns: 1fr; gap: 32px; }
  .approach, .deliverables { grid-template-columns: 1fr; }
  .deliverables { gap: 1px; }
  .case-adjacent { grid-template-columns: 1fr; }
  .showcase__grid { grid-template-columns: 1fr; gap: 48px; }
  .showcase__sticky { position: static; max-width: 280px; }
}
@media (max-width: 640px) {
  .case-metrics { grid-template-columns: 1fr; }
  .case-hero__meta { grid-template-columns: 1fr 1fr; }
  .feat { flex-direction: column; gap: 12px; padding: 28px 24px; }
}
