/* ============================================================
   APEX — Digital Growth & Technology
   Direção: editorial arquitetônico + precisão tecnológica
   ============================================================ */

:root {
  --black: #0B0B0C;
  --graphite: #1A1B1E;
  --graphite-2: #202126;
  --ice: #F4F3EF;
  --mineral: #A7A7A3;
  --gold: #C4A56A;
  --gold-soft: rgba(196, 165, 106, .12);
  --blue: #315CFF;
  --line: rgba(244, 243, 239, .08);
  --font-title: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --container: 1280px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 100px; }

body {
  background: var(--black);
  color: var(--ice);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.is-loading { overflow: hidden; }

/* textura quase imperceptível */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none; z-index: 1; opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; position: relative; z-index: 2; }
.center { text-align: center; }
.gold { color: var(--gold); }
.ice { color: var(--ice); font-weight: 400; }
.mono { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mineral); }
.stroke { color: transparent; -webkit-text-stroke: 1px rgba(244,243,239,.5); }
.stroke-gold { color: transparent; -webkit-text-stroke: 1.2px var(--gold); }

::selection { background: var(--gold); color: var(--black); }

/* scrollbar */
::-webkit-scrollbar { width: 9px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--graphite-2); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* ---------- Preloader ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--black);
  display: flex; align-items: center; justify-content: center;
  transition: transform .9s var(--ease), opacity .5s;
}
.preloader.is-done { transform: translateY(-100%); }
.preloader__inner { text-align: center; }
.preloader__mark { width: 74px; height: 74px; margin: 0 auto 30px; display: block; }
.preloader__tri {
  stroke-dasharray: 180;
  stroke-dashoffset: 180;
  animation: tri-draw 1.4s var(--ease) forwards;
}
@keyframes tri-draw { to { stroke-dashoffset: 0; } }
.preloader__count { font-size: 2.6rem; color: var(--gold); letter-spacing: .1em; }
.preloader__label { margin-top: 14px; font-size: .62rem; letter-spacing: .34em; opacity: .6; }

/* ---------- Trilho lateral ---------- */
.rail {
  position: fixed; right: 30px; top: 50%; transform: translateY(-50%);
  z-index: 80; display: flex; flex-direction: column; align-items: center; gap: 16px;
  pointer-events: none;
}
.rail__label { writing-mode: vertical-rl; letter-spacing: .3em; font-size: .6rem; color: var(--gold); transition: opacity .4s; }
.rail__line { width: 1px; height: 130px; background: var(--line); position: relative; overflow: hidden; }
.rail__prog { position: absolute; top: 0; left: 0; width: 100%; height: 0%; background: var(--gold); }
.rail__pct { font-size: .6rem; }

/* ---------- Cursor customizado ---------- */
.cursor, .cursor-ring { display: none; }
@media (pointer: fine) {
  .cursor {
    display: block; position: fixed; z-index: 9999; pointer-events: none;
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--gold); transform: translate(-50%, -50%);
  }
  .cursor-ring {
    display: block; position: fixed; z-index: 9998; pointer-events: none;
    width: 34px; height: 34px; border-radius: 50%;
    border: 1px solid rgba(196, 165, 106, .4);
    transform: translate(-50%, -50%);
    transition: width .3s var(--ease), height .3s var(--ease), border-color .3s;
  }
  .cursor-ring.is-hover { width: 58px; height: 58px; border-color: rgba(196, 165, 106, .85); }
}

/* ---------- Tipografia ---------- */
h1, h2, h3 { font-family: var(--font-title); font-weight: 600; line-height: 1.12; letter-spacing: -.015em; }

.d-title {
  font-size: clamp(2.1rem, 4.6vw, 3.7rem);
  font-weight: 700;
  margin-bottom: 32px;
  max-width: 20ch;
}

.sec-label {
  display: flex; align-items: center; gap: 20px;
  margin-bottom: 60px;
}
.sec-label .mono:first-child { color: var(--gold); }
.sec-label__line { flex: 1; height: 1px; background: var(--line); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: .72rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 22px;
  display: flex; align-items: center; gap: 14px;
}
.eyebrow::before { content: ""; width: 34px; height: 1px; background: var(--gold); display: inline-block; }

.hint-mono { color: var(--gold); font-size: .62rem; opacity: .8; }

.section { padding: 150px 0; position: relative; }

/* Split de palavras (títulos) */
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .14em; margin-bottom: -.14em; }
.split .wi {
  display: inline-block;
  transform: translateY(115%);
  transition: transform .85s var(--ease);
  transition-delay: calc(var(--wi) * 38ms);
}
.split.is-visible .wi { transform: translateY(0); }

/* Reveal genérico */
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity .95s var(--ease), transform .95s var(--ease);
  transition-delay: var(--rd, 0ms);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Frases que acendem palavra por palavra */
.qhl .qw { opacity: .14; transition: opacity .35s linear; }
.qhl .qw.on { opacity: 1; }

.bigquote {
  font-family: var(--font-title); font-weight: 600;
  font-size: clamp(1.5rem, 3.2vw, 2.5rem); line-height: 1.35;
  max-width: 980px;
  margin: 130px auto 0; text-align: center;
  position: relative; padding-top: 56px;
}
.bigquote::before {
  content: "◆"; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  color: var(--gold); font-size: .85rem;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-title); font-weight: 600; font-size: .92rem;
  padding: 17px 34px; border-radius: 8px; border: 1px solid transparent;
  cursor: pointer;
  transition: box-shadow .35s var(--ease), background .35s, color .35s, border-color .35s;
  position: relative; overflow: hidden; white-space: nowrap;
  will-change: transform;
}
.btn--gold { background: var(--gold); color: var(--black); }
.btn--gold:hover { box-shadow: 0 14px 44px -12px rgba(196, 165, 106, .5); }
.btn--ghost { background: transparent; color: var(--ice); border-color: rgba(244, 243, 239, .22); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn--sm { padding: 11px 22px; font-size: .82rem; }
.btn--xl { padding: 22px 46px; font-size: 1rem; }
.btn--full { width: 100%; }
.btn--gold::after {
  content: ""; position: absolute; top: 0; left: -80%; width: 50%; height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,.35), transparent);
  transform: skewX(-20deg); transition: left .6s var(--ease);
}
.btn--gold:hover::after { left: 130%; }

/* ---------- Navegação ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 22px 0;
  transition: padding .4s var(--ease), background .4s, border-color .4s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  padding: 12px 0;
  background: rgba(11, 11, 12, .82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; }
.nav__brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { height: 44px; width: auto; display: block; transition: height .4s var(--ease); }
.nav.is-scrolled .brand-logo { height: 36px; }
.brand-logo--footer { height: 52px; }
.brand-mark { width: 34px; height: 34px; color: var(--gold); flex-shrink: 0; }
.brand-mark svg { width: 100%; height: 100%; }
.brand-mark--big { width: 60px; height: 60px; margin: 0 auto 26px; }
.brand-text {
  font-family: var(--font-title); font-weight: 700; font-size: 1.3rem; letter-spacing: .12em;
  display: flex; flex-direction: column; line-height: 1.1;
}
.brand-text em {
  font-style: normal; font-family: var(--font-mono); font-weight: 400;
  font-size: .52rem; letter-spacing: .3em; text-transform: uppercase; color: var(--mineral);
}
.nav__links { display: flex; align-items: center; gap: 34px; }
.nav__links > a:not(.btn) {
  font-size: .88rem; font-weight: 400; color: var(--mineral);
  position: relative; padding: 6px 0; transition: color .3s;
}
.nav__links > a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--gold); transition: width .35s var(--ease);
}
.nav__links > a:not(.btn):hover,
.nav__links > a.is-active { color: var(--ice); }
.nav__links > a:not(.btn):hover::after,
.nav__links > a.is-active::after { width: 100%; }
.nav__toggle { display: none; width: 40px; height: 40px; position: relative; z-index: 110; }
.nav__toggle span {
  display: block; width: 24px; height: 2px; background: var(--ice); margin: 6px auto;
  transition: transform .35s var(--ease), opacity .3s;
}
.nav__toggle.is-open span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

/* ---------- Hero (intocado) ---------- */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative;
  padding: 150px 0 100px;
  overflow: hidden;
}
.hero__grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(244,243,239,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,243,239,.025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, #000 40%, transparent 100%);
}
.hero__glow {
  position: absolute; top: -20%; right: -10%;
  width: 60vw; height: 60vw; border-radius: 50%;
  background: radial-gradient(circle, rgba(49, 92, 255, .07) 0%, transparent 60%);
  animation: glow-drift 14s ease-in-out infinite alternate;
}
@keyframes glow-drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(-6%, 6%) scale(1.1); }
}
.hero__inner {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center;
  width: 100%;
}
.hero__title { font-size: clamp(2rem, 4.4vw, 3.6rem); font-weight: 700; margin-bottom: 30px; }
.line-mask { display: block; overflow: hidden; }
.line {
  display: block;
  transform: translateY(110%);
  animation: line-up 1s var(--ease) forwards;
  animation-play-state: paused;
}
body.is-loaded .line { animation-play-state: running; }
.line-mask:nth-child(1) .line { animation-delay: .15s; }
.line-mask:nth-child(2) .line { animation-delay: .27s; }
.line-mask:nth-child(3) .line { animation-delay: .39s; }
.line-mask:nth-child(4) .line { animation-delay: .51s; }
.line--gold { color: var(--gold); }
@keyframes line-up { to { transform: translateY(0); } }
.hero__sub { color: var(--mineral); font-size: 1.08rem; max-width: 540px; margin-bottom: 40px; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__micro {
  margin-top: 26px; font-size: .84rem; color: var(--mineral);
  display: flex; align-items: center; gap: 10px;
}
.tick { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); flex-shrink: 0; box-shadow: 0 0 12px rgba(196,165,106,.8); }
.hero__visual { position: relative; height: min(620px, 72vh); }
#heroCanvas { width: 100%; height: 100%; display: block; }
.hero__scroll {
  position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 44px; border: 1px solid rgba(244,243,239,.25); border-radius: 14px;
  display: flex; justify-content: center; padding-top: 8px;
}
.hero__scroll span {
  width: 3px; height: 8px; border-radius: 2px; background: var(--gold);
  animation: scroll-hint 1.8s ease-in-out infinite;
}
@keyframes scroll-hint {
  0%, 100% { transform: translateY(0); opacity: 1; }
  60% { transform: translateY(12px); opacity: 0; }
}

/* ---------- Autoridade ---------- */
.authority { padding: 0 0 130px; border-top: 1px solid var(--line); }
.marquee { overflow: hidden; padding: 54px 0; border-bottom: 1px solid var(--line); }
.marquee__track {
  display: flex; align-items: center; gap: 56px; width: max-content;
  animation: marquee 32s linear infinite;
}
.marquee__track span {
  font-family: var(--font-title); font-weight: 700;
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: .02em; white-space: nowrap;
  transition: color .4s;
}
.marquee__track span.stroke:hover { color: var(--gold); -webkit-text-stroke-color: transparent; }
.marquee__track span:not(.stroke):hover { color: var(--gold); }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track i { color: var(--gold); font-style: normal; font-size: .85rem; opacity: .7; }
@keyframes marquee { to { transform: translateX(-50%); } }
.authority__text {
  margin-top: 90px; text-align: center;
  font-family: var(--font-title); font-weight: 500;
  font-size: clamp(1.25rem, 2.4vw, 1.9rem); line-height: 1.5;
  max-width: 880px; margin-left: auto; margin-right: auto;
}

/* ---------- Problema: deck empilhado ---------- */
.problem__head {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px;
  align-items: end; margin-bottom: 100px;
}
.problem__lead { color: var(--mineral); }
.problem__lead p + p { margin-top: 18px; }
.deck { display: flex; flex-direction: column; }
.deck__card {
  position: sticky;
  top: calc(105px + var(--i) * 24px);
  z-index: calc(2 + var(--i));
  display: grid; grid-template-columns: auto 1fr auto;
  gap: 60px; align-items: center;
  background: linear-gradient(135deg, #17181B 0%, #101013 100%);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 64px 70px;
  margin-bottom: 34px;
  min-height: 320px;
  box-shadow: 0 -20px 60px -30px rgba(0,0,0,.9);
  transition: border-color .5s;
}
.deck__card:hover { border-color: rgba(196,165,106,.35); }
.deck__num {
  font-size: clamp(4rem, 8vw, 7.5rem); line-height: 1;
  color: transparent; -webkit-text-stroke: 1px rgba(196,165,106,.4);
  letter-spacing: 0;
}
.deck__body h3 { font-size: clamp(1.4rem, 2.4vw, 2rem); margin-bottom: 18px; }
.deck__body p { color: var(--mineral); max-width: 560px; font-size: 1rem; }
.deck__tag {
  align-self: start;
  border: 1px solid rgba(196,165,106,.35); color: var(--gold);
  padding: 9px 16px; border-radius: 100px; font-size: .62rem;
  white-space: nowrap;
}

/* ---------- Posicionamento ---------- */
.positioning__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 110px; align-items: start; }
.positioning__sticky { position: sticky; top: 120px; }
.positioning__sticky > p { color: var(--mineral); margin-bottom: 44px; max-width: 480px; }
.frame { position: relative; }
.frame__clip { overflow: hidden; border-radius: 16px; border: 1px solid var(--line); }
.frame__clip img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  filter: grayscale(.35) contrast(1.05);
  transform: scale(1.18);
  transition: filter .8s;
  will-change: transform;
}
.frame:hover .frame__clip img, .case-ed:hover .frame__clip img { filter: grayscale(0) contrast(1.05); }
.frame__tag {
  position: absolute; bottom: 16px; left: 16px;
  background: rgba(11,11,12,.75); backdrop-filter: blur(8px);
  color: var(--gold); padding: 8px 15px; border-radius: 6px;
}
.positioning__list { padding-top: 10px; }
.eco-row {
  display: flex; align-items: baseline; gap: 28px;
  padding: 30px 4px; border-bottom: 1px solid var(--line);
  transition: padding-left .4s var(--ease), background .4s;
}
.eco-row:first-child { border-top: 1px solid var(--line); }
.eco-row:hover { padding-left: 20px; background: linear-gradient(90deg, var(--gold-soft), transparent 70%); }
.eco-row__idx { color: var(--gold); min-width: 64px; }
.eco-row p { font-family: var(--font-title); font-weight: 500; font-size: clamp(1.05rem, 1.8vw, 1.45rem); }
.eco-row p em { font-style: normal; color: var(--gold); }
.highlight-box {
  border-left: 2px solid var(--gold);
  background: var(--gold-soft);
  border-radius: 0 14px 14px 0;
  padding: 34px 38px; margin-top: 50px;
}
.highlight-box p { font-size: 1.05rem; line-height: 1.65; }
.highlight-box strong { color: var(--gold); font-weight: 500; }

/* ---------- Soluções: índice editorial ---------- */
.solutions__head {
  display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; align-items: end;
  margin-bottom: 80px;
}
.solutions__lead { color: var(--mineral); }
.solutions__lead .hint-mono { display: inline-block; margin-top: 20px; }
.sol-index { border-top: 1px solid var(--line); }
.sol-row { border-bottom: 1px solid var(--line); position: relative; }
.sol-row__head {
  width: 100%; text-align: left;
  display: grid; grid-template-columns: 80px 1fr auto 40px;
  align-items: center; gap: 40px;
  padding: 42px 8px;
}
.sol-row__idx { color: var(--mineral); font-size: .85rem; transition: color .4s; }
.sol-row__title {
  font-size: clamp(1.5rem, 2.8vw, 2.3rem);
  font-weight: 600;
  transition: transform .5s var(--ease), color .4s;
}
.sol-row__hint {
  color: var(--mineral); font-size: .85rem; max-width: 300px; text-align: right;
  opacity: .75; transition: opacity .4s, color .4s;
}
.sol-row__plus { position: relative; width: 18px; height: 18px; justify-self: end; }
.sol-row__plus::before, .sol-row__plus::after {
  content: ""; position: absolute; background: var(--gold);
  transition: transform .45s var(--ease);
}
.sol-row__plus::before { top: 8px; left: 0; width: 18px; height: 2px; }
.sol-row__plus::after { top: 0; left: 8px; width: 2px; height: 18px; }
.sol-row.is-open .sol-row__plus::after { transform: rotate(90deg); }
.sol-row:hover .sol-row__idx { color: var(--gold); }
.sol-row:hover .sol-row__title { transform: translateX(16px); color: var(--gold); }
.sol-row--blue:hover .sol-row__idx,
.sol-row--blue:hover .sol-row__title { color: var(--blue); }
.sol-row--blue .sol-row__plus::before, .sol-row--blue .sol-row__plus::after { background: var(--blue); }
.sol-row__panel {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows .65s var(--ease);
}
.sol-row.is-open .sol-row__panel { grid-template-rows: 1fr; }
.sol-row__panel-inner { overflow: hidden; }
.sol-row__panel-inner > p:first-child {
  color: var(--mineral); max-width: 640px; font-size: 1.02rem;
  padding: 4px 8px 0 calc(80px + 40px);
}
.sol-row__deliver {
  padding: 24px 8px 0 calc(80px + 40px);
  font-size: .64rem; line-height: 2.1; opacity: .65; max-width: 860px;
}
.sol-row__cta {
  display: inline-flex; align-items: center; gap: 10px;
  margin: 28px 8px 48px calc(80px + 40px);
  font-family: var(--font-title); font-weight: 600; font-size: .95rem; color: var(--gold);
}
.sol-row--blue .sol-row__cta { color: var(--blue); }
.sol-row__cta i { font-style: normal; transition: transform .35s var(--ease); }
.sol-row__cta:hover i { transform: translateX(8px); }

/* preview flutuante */
.sol-preview {
  position: fixed; z-index: 60; pointer-events: none;
  width: 320px; aspect-ratio: 4 / 3;
  border-radius: 14px; overflow: hidden;
  border: 1px solid rgba(196,165,106,.3);
  box-shadow: 0 40px 90px -30px rgba(0,0,0,.9);
  opacity: 0; transform: translate(-50%, -50%) scale(.85) rotate(-3deg);
  transition: opacity .35s var(--ease), transform .45s var(--ease);
}
.sol-preview.is-on { opacity: 1; transform: translate(-50%, -50%) scale(1) rotate(0deg); }
.sol-preview img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Quote band ---------- */
.quoteband { padding: 170px 0; background: var(--graphite); border-block: 1px solid var(--line); }
.quoteband__text {
  font-family: var(--font-title); font-weight: 600;
  font-size: clamp(1.7rem, 3.8vw, 3.1rem); line-height: 1.35;
  max-width: 1060px; margin: 0 auto; text-align: center;
}

/* ---------- Método ---------- */
.method__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 110px; align-items: start; }
.method__sticky { position: sticky; top: 130px; }
.method__sticky > p { color: var(--mineral); max-width: 420px; margin-bottom: 60px; }
.method__counter { display: flex; align-items: baseline; gap: 14px; }
.method__big {
  font-size: clamp(5rem, 9vw, 8.5rem); line-height: 1;
  color: transparent; -webkit-text-stroke: 1.4px var(--gold);
  letter-spacing: 0;
  transition: opacity .3s;
}
.method__total { font-size: 1rem; color: var(--mineral); }
.method__steps { position: relative; padding-left: 70px; }
.method__line {
  position: absolute; left: 24px; top: 0; bottom: 0; width: 1px;
  background: var(--line);
}
.method__line span {
  position: absolute; top: 0; left: 0; width: 100%; height: 0%;
  background: var(--gold);
  box-shadow: 0 0 14px rgba(196,165,106,.7);
}
.mstep { padding: 80px 0; opacity: .28; transition: opacity .6s var(--ease); position: relative; }
.mstep::before {
  content: ""; position: absolute; left: -52px; top: 96px;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--black); border: 1px solid var(--mineral);
  transition: background .4s, border-color .4s, box-shadow .4s;
}
.mstep.is-active { opacity: 1; }
.mstep.is-active::before { background: var(--gold); border-color: var(--gold); box-shadow: 0 0 16px rgba(196,165,106,.8); }
.mstep__num { color: var(--gold); display: block; margin-bottom: 16px; }
.mstep h3 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); margin-bottom: 16px; }
.mstep p { color: var(--mineral); max-width: 480px; font-size: 1rem; }

/* ---------- Diferenciais ---------- */
.diff__title { margin-bottom: 80px; }
.diff__list { display: grid; grid-template-columns: 1fr 1fr; column-gap: 90px; border-top: 1px solid var(--line); }
.diff-row {
  border-bottom: 1px solid var(--line);
  padding: 44px 8px;
  position: relative;
  transition: padding-left .4s var(--ease);
}
.diff-row::after {
  content: ""; position: absolute; left: 0; bottom: -1px; height: 1px; width: 0;
  background: var(--gold); transition: width .7s var(--ease);
}
.diff-row:hover { padding-left: 22px; }
.diff-row:hover::after { width: 100%; }
.diff-row__num { color: var(--gold); display: block; margin-bottom: 14px; font-size: .8rem; }
.diff-row h3 { font-size: 1.25rem; margin-bottom: 12px; }
.diff-row p { color: var(--mineral); font-size: .95rem; max-width: 440px; }

/* ---------- Transformação: slider ---------- */
.transform__head {
  display: flex; align-items: end; justify-content: space-between; gap: 40px;
  margin-bottom: 60px; flex-wrap: wrap;
}
.transform__head .d-title { margin-bottom: 0; }
.compare {
  --cut: 100%;
  position: relative;
  border: 1px solid var(--line); border-radius: 20px;
  overflow: hidden;
  user-select: none; -webkit-user-select: none;
  touch-action: pan-y;
}
.compare__panel { padding: 60px 70px; }
.compare__before { background: linear-gradient(135deg, #131316, #0B0B0C); }
.compare__after {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #221b0e, #14100a);
  clip-path: inset(0 0 0 var(--cut));
}
.compare__label { display: block; margin-bottom: 26px; font-size: .8rem; }
.compare__after .compare__label { color: var(--gold); }
.compare__panel ul li {
  padding: 13px 0; border-bottom: 1px solid var(--line);
  font-size: clamp(.92rem, 1.5vw, 1.08rem);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.compare__before ul li { color: var(--mineral); }
.compare__before ul li::before { content: "✕  "; color: rgba(167,167,163,.5); font-size: .8em; }
.compare__after ul li { color: var(--ice); border-bottom-color: rgba(196,165,106,.18); }
.compare__after ul li::before { content: "✓  "; color: var(--gold); font-size: .85em; }
.compare__handle {
  position: absolute; top: 0; bottom: 0;
  left: var(--cut);
  width: 2px; background: var(--gold);
  cursor: ew-resize;
  box-shadow: 0 0 24px rgba(196,165,106,.5);
}
.compare__grip {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--gold); color: var(--black);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px -8px rgba(0,0,0,.8);
}
.compare__grip svg { width: 22px; height: 22px; }

/* ---------- Segmentos ---------- */
.segments { padding-bottom: 0; }
.segments__head { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: end; margin-bottom: 90px; }
.segments__head p { color: var(--mineral); }
.seg-marquees { border-block: 1px solid var(--line); }
.seg-marquee { overflow: hidden; padding: 34px 0; }
.seg-marquee + .seg-marquee { border-top: 1px solid var(--line); }
.seg-marquee__track {
  display: flex; align-items: center; gap: 44px; width: max-content;
  animation: marquee 46s linear infinite;
}
.seg-marquee--reverse .seg-marquee__track { animation-direction: reverse; }
.seg-marquee:hover .seg-marquee__track { animation-play-state: paused; }
.seg-marquee__track span {
  font-family: var(--font-title); font-weight: 500;
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  color: var(--mineral); white-space: nowrap;
  transition: color .35s;
}
.seg-marquee__track span:hover { color: var(--gold); }
.seg-marquee__track i { color: var(--gold); font-style: normal; font-size: .7rem; opacity: .7; }

/* ---------- Casos: editorial ---------- */
.cases__title { margin-bottom: 110px; }
.case-ed {
  position: relative;
  display: grid; grid-template-columns: 1.05fr .95fr;
  gap: 80px; align-items: center;
  margin-bottom: 150px;
}
.case-ed--flip .case-ed__media { order: 2; }
.case-ed--flip .case-ed__body { order: 1; }
.case-ed__ghost {
  position: absolute; top: -90px; right: -10px; z-index: 0;
  font-family: var(--font-title); font-weight: 800;
  font-size: clamp(8rem, 18vw, 15rem); line-height: 1;
  color: transparent; -webkit-text-stroke: 1px rgba(244,243,239,.07);
  pointer-events: none;
}
.case-ed--flip .case-ed__ghost { right: auto; left: -10px; }
.case-ed__media { position: relative; z-index: 1; }
.case-ed__media .frame__clip img { aspect-ratio: 16 / 11; }
.case-ed__body { position: relative; z-index: 1; }
.case-ed__seg { color: var(--gold); display: block; margin-bottom: 16px; }
.case-ed__body h3 { font-size: clamp(1.6rem, 2.8vw, 2.4rem); margin-bottom: 30px; }
.case-ed__body dl > div {
  display: grid; grid-template-columns: 150px 1fr; gap: 20px;
  padding: 15px 0; border-top: 1px solid var(--line);
}
.case-ed__body dt { color: var(--gold); padding-top: 3px; }
.case-ed__body dd { color: var(--mineral); font-size: .95rem; }
.case-ed__stats {
  display: flex; gap: 50px; margin-top: 34px; padding-top: 28px;
  border-top: 1px solid var(--line);
}
.stat {
  font-size: clamp(2rem, 3.4vw, 2.9rem); color: var(--blue); font-weight: 500;
  letter-spacing: 0; text-transform: none; display: block; line-height: 1;
}
.case-ed__stats small { color: var(--mineral); font-size: .76rem; line-height: 1.4; display: block; margin-top: 10px; max-width: 160px; }

/* ---------- Provocação ---------- */
.provoke {
  position: relative;
  min-height: 92vh;
  display: flex; align-items: center;
  background: var(--graphite);
  border-block: 1px solid var(--line);
  overflow: hidden;
  padding: 140px 0;
}
.provoke__bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 90% at 50% 115%, rgba(196,165,106,.1), transparent 60%);
}
.provoke__inner { max-width: 1000px; text-align: center; margin: 0 auto; }
.provoke__title {
  font-size: clamp(2rem, 4.8vw, 3.9rem);
  font-weight: 700; margin-bottom: 40px;
  max-width: none;
}
.provoke__inner > p { color: var(--mineral); max-width: 720px; margin: 0 auto 26px; }
.provoke__punch { font-family: var(--font-title); font-weight: 600; font-size: clamp(1.15rem, 2vw, 1.5rem); line-height: 1.5; color: var(--ice); }
.provoke .btn { margin-top: 34px; }

/* ---------- Diagnóstico ---------- */
.diagnostic__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 110px; align-items: center; }
.diagnostic__grid > div > p:not(.hero__micro) { color: var(--mineral); margin-bottom: 40px; max-width: 500px; }
.diagnostic__list {
  background: var(--graphite); border: 1px solid var(--line); border-radius: 20px;
  padding: 52px 50px;
}
.diagnostic__list-title { display: block; margin-bottom: 26px; color: var(--gold); }
.diag-row {
  display: flex; align-items: baseline; gap: 24px;
  padding: 17px 0; border-bottom: 1px solid var(--line);
  transition: padding-left .35s var(--ease);
}
.diag-row:last-child { border-bottom: none; }
.diag-row:hover { padding-left: 12px; }
.diag-row .mono { color: var(--gold); min-width: 52px; }
.diag-row p { font-size: .98rem; }

/* ---------- FAQ ---------- */
.faq { background: linear-gradient(180deg, var(--black), #101014); }
.faq__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 110px; align-items: start; }
.faq__head { position: sticky; top: 130px; }
.quote-side {
  margin-top: 44px; padding: 30px 34px;
  border-left: 2px solid var(--gold);
  background: var(--gold-soft); border-radius: 0 14px 14px 0;
  font-family: var(--font-title); font-weight: 500; font-size: 1.1rem; line-height: 1.5;
}
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-item summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; gap: 26px;
  padding: 30px 6px;
  font-family: var(--font-title); font-weight: 600; font-size: clamp(1.02rem, 1.8vw, 1.25rem);
  transition: color .3s, padding-left .4s var(--ease);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--gold); padding-left: 16px; }
.faq-item__num { color: var(--gold); flex-shrink: 0; }
.faq-item__icon { position: relative; width: 16px; height: 16px; flex-shrink: 0; margin-left: auto; }
.faq-item__icon::before, .faq-item__icon::after {
  content: ""; position: absolute; background: var(--gold); transition: transform .4s var(--ease);
}
.faq-item__icon::before { top: 7px; left: 0; width: 16px; height: 2px; }
.faq-item__icon::after { top: 0; left: 7px; width: 2px; height: 16px; }
.faq-item[open] .faq-item__icon::after { transform: rotate(90deg); }
.faq-item[open] summary { color: var(--gold); }
.faq-item__body p { color: var(--mineral); font-size: .97rem; padding: 0 6px 30px 58px; max-width: 640px; }

/* ---------- CTA final ---------- */
.final-cta {
  position: relative; overflow: hidden;
  padding: 210px 0;
  border-top: 1px solid var(--line);
}
.final-cta__marquee {
  position: absolute; top: 50%; left: 0; right: 0;
  transform: translateY(-50%) rotate(-4deg);
  overflow: hidden; pointer-events: none;
}
.final-cta__marquee-track {
  display: flex; width: max-content;
  animation: marquee 40s linear infinite;
}
.final-cta__marquee-track span {
  font-family: var(--font-title); font-weight: 800;
  font-size: clamp(5rem, 12vw, 11rem); line-height: 1;
  white-space: nowrap;
  color: transparent; -webkit-text-stroke: 1px rgba(244,243,239,.06);
}
.final-cta__inner { position: relative; z-index: 2; }
.final-cta__title {
  font-size: clamp(2.2rem, 5vw, 4.2rem); font-weight: 700;
  margin: 0 auto 28px; max-width: 18ch;
}
.final-cta__lead { color: var(--mineral); max-width: 620px; margin: 0 auto; }
.final-cta__actions { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; margin-top: 50px; }
.final-cta__tag { margin-top: 56px; color: var(--gold); letter-spacing: .34em; display: block; }

/* ---------- Formulário ---------- */
.contact { background: var(--graphite); border-top: 1px solid var(--line); }
.contact__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 110px; align-items: start; }
.contact__info > p { color: var(--mineral); margin-bottom: 40px; max-width: 420px; }
.form { display: flex; flex-direction: column; gap: 34px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-family: var(--font-mono); font-size: .64rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--gold);
}
.field input, .field select {
  background: transparent; border: none; border-bottom: 1px solid rgba(244,243,239,.18);
  border-radius: 0;
  color: var(--ice); font-family: var(--font-body); font-size: 1.05rem; font-weight: 300;
  padding: 12px 2px; outline: none; width: 100%;
  transition: border-color .35s;
  -webkit-appearance: none; appearance: none;
}
.field select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23C4A56A' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 4px center;
}
.field select option { background: var(--graphite-2); color: var(--ice); }
.field input::placeholder { color: rgba(167,167,163,.45); }
.field input:focus, .field select:focus { border-bottom-color: var(--gold); }
.form .btn--full { margin-top: 10px; }
.form__safe { font-size: .78rem; color: var(--mineral); text-align: center; }

.form-success {
  grid-column: 2;
  background: rgba(11,11,12,.55); border: 1px solid rgba(196,165,106,.35); border-radius: 20px;
  padding: 80px 50px; text-align: center;
  animation: success-in .7s var(--ease);
}
@keyframes success-in { from { opacity: 0; transform: translateY(24px); } }
.form-success__icon { width: 64px; height: 64px; margin: 0 auto 26px; color: var(--gold); }
.form-success h3 { font-size: 1.7rem; margin-bottom: 16px; }
.form-success p { color: var(--mineral); max-width: 460px; margin: 0 auto 34px; }

/* ---------- Rodapé ---------- */
.footer { border-top: 1px solid var(--line); padding: 100px 0 40px; background: var(--black); overflow: hidden; }
.footer__top {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 50px;
  padding-bottom: 70px;
}
.footer__brand > p { color: var(--mineral); font-size: .9rem; margin-top: 24px; max-width: 300px; }
.footer__col { display: flex; flex-direction: column; gap: 12px; }
.footer__col > .mono { color: var(--gold); margin-bottom: 8px; }
.footer__col a { color: var(--mineral); font-size: .9rem; transition: color .3s, padding-left .3s var(--ease); width: fit-content; }
.footer__col a:hover { color: var(--gold); padding-left: 6px; }
.footer__plain { color: var(--mineral); font-size: .9rem; }
.footer__wordmark {
  font-family: var(--font-title); font-weight: 800;
  font-size: clamp(6rem, 22vw, 19rem); line-height: .82;
  text-align: center; letter-spacing: .04em;
  color: transparent; -webkit-text-stroke: 1px rgba(244,243,239,.1);
  user-select: none;
  transition: -webkit-text-stroke-color .6s;
  margin-bottom: -10px;
}
.footer__wordmark:hover { -webkit-text-stroke-color: rgba(196,165,106,.35); }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding-top: 36px; border-top: 1px solid var(--line); flex-wrap: wrap;
}
.footer__bottom p:last-child { color: var(--mineral); font-size: .88rem; font-style: italic; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
  .reveal, .split .wi { opacity: 1 !important; transform: none !important; }
  .line { transform: none; animation: none; }
  .qhl .qw { opacity: 1; }
  .preloader { display: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1180px) {
  .rail { display: none; }
  .sol-preview { display: none; }
  .sol-row__hint { display: none; }
  .sol-row__head { grid-template-columns: 64px 1fr 40px; }
  .sol-row__panel-inner > p:first-child, .sol-row__deliver { padding-left: 104px; }
  .sol-row__cta { margin-left: 104px; }
}

@media (max-width: 1000px) {
  .section { padding: 100px 0; }
  .hero__inner { grid-template-columns: 1fr; gap: 10px; }
  .hero__visual { height: 380px; order: -1; opacity: .55; position: absolute; inset: 0; z-index: -1; }
  .hero__content { max-width: 640px; }
  .problem__head, .solutions__head, .segments__head { grid-template-columns: 1fr; gap: 30px; }
  .positioning__grid, .method__grid, .diagnostic__grid, .faq__grid, .contact__grid { grid-template-columns: 1fr; gap: 70px; }
  .positioning__sticky, .method__sticky, .faq__head { position: static; }
  .method__counter { display: none; }
  .method__steps { padding-left: 50px; }
  .method__line { left: 14px; }
  .mstep::before { left: -42px; }
  .mstep { padding: 50px 0; }
  .case-ed { grid-template-columns: 1fr; gap: 40px; margin-bottom: 110px; }
  .case-ed--flip .case-ed__media { order: 0; }
  .case-ed__ghost { top: -60px; }
  .deck__card { grid-template-columns: auto 1fr; padding: 44px 40px; gap: 30px; }
  .deck__tag { display: none; }
  .diff__list { grid-template-columns: 1fr; column-gap: 0; }
  .form-success { grid-column: 1; }
}

@media (max-width: 860px) {
  .nav__links {
    position: fixed; inset: 0; z-index: 100;
    background: rgba(11,11,12,.97); backdrop-filter: blur(20px);
    flex-direction: column; justify-content: center; gap: 30px;
    opacity: 0; pointer-events: none; transition: opacity .4s;
  }
  .nav__links.is-open { opacity: 1; pointer-events: auto; }
  .nav__links > a:not(.btn) { font-size: 1.3rem; color: var(--ice); }
  .nav__toggle { display: block; }
  /* comparativo vira blocos empilhados */
  .compare { border: none; border-radius: 0; overflow: visible; }
  .compare__panel { border: 1px solid var(--line); border-radius: 16px; padding: 40px 32px; }
  .compare__before { margin-bottom: 20px; }
  .compare__after { position: static; clip-path: none !important; border-color: rgba(196,165,106,.3); }
  .compare__handle { display: none; }
  .compare__panel ul li { white-space: normal; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .container { padding: 0 22px; }
  .brand-logo { height: 34px; }
  .nav.is-scrolled .brand-logo { height: 30px; }
  .hero { padding-top: 130px; }
  .hero__actions .btn { width: 100%; }
  .form__row { grid-template-columns: 1fr; gap: 34px; }
  .deck__card { grid-template-columns: 1fr; padding: 36px 28px; min-height: 0; }
  .deck__num { font-size: 3.4rem; }
  .sol-row__head { grid-template-columns: 1fr 30px; gap: 16px; padding: 30px 4px; }
  .sol-row__idx { display: none; }
  .sol-row__panel-inner > p:first-child, .sol-row__deliver { padding-left: 4px; }
  .sol-row__cta { margin-left: 4px; }
  .case-ed__body dl > div { grid-template-columns: 1fr; gap: 4px; }
  .case-ed__stats { gap: 30px; flex-wrap: wrap; }
  .faq-item__body p { padding-left: 6px; }
  .final-cta { padding: 140px 0; }
  .final-cta__actions .btn { width: 100%; }
  .footer__top { grid-template-columns: 1fr; }
  .marquee__track { gap: 30px; }
}