/* ============================================================
   ATTO STUDIO — Ecossistema 360°
   Design System / Global Stylesheet
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Base */
  --bg:        #0A0A0C;
  --bg-elev:   #101014;
  --bg-elev-2: #16161C;
  --ink:       #F5F3EC;
  --muted:     #93939E;
  --muted-2:   #63636E;
  --line:      rgba(245, 243, 236, 0.10);
  --line-soft: rgba(245, 243, 236, 0.06);

  /* Accent — azul oficial da marca Atto (#1154e7) */
  --accent:    #1154e7;
  --accent-2:  #4d9bff;
  --accent-dim:#16266b;
  --grad:      linear-gradient(120deg, var(--accent), var(--accent-2));

  /* Type */
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, sans-serif;

  /* Rhythm */
  --container: 1320px;
  --gutter: clamp(20px, 5vw, 80px);
  --radius: 18px;
  --radius-lg: 28px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
ul { list-style: none; }
::selection { background: var(--accent); color: #fff; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { position: relative; padding-block: clamp(80px, 12vw, 180px); }
.section--tight { padding-block: clamp(56px, 8vw, 110px); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted); font-weight: 500;
}
.eyebrow::before {
  content: ""; width: 28px; height: 1px; background: var(--accent);
  display: inline-block;
}
.text-accent {
  background: var(--grad); -webkit-background-clip: text;
  background-clip: text; color: transparent;
}

/* ---------- Typography ---------- */
.display {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.03em;
}
h1.display { font-size: clamp(2.7rem, 8.5vw, 8rem); }
h2.display { font-size: clamp(2.1rem, 5.5vw, 4.6rem); }
h3.display { font-size: clamp(1.5rem, 3vw, 2.4rem); }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.4rem); color: var(--muted); max-width: 60ch; }

/* ---------- Grain + noise overlay ---------- */
.grain {
  position: fixed; inset: 0; z-index: 9998; pointer-events: none;
  opacity: 0.045; mix-blend-mode: screen;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Custom cursor ---------- */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; z-index: 9999; pointer-events: none;
  border-radius: 50%; transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}
.cursor-dot { width: 7px; height: 7px; background: #fff; }
.cursor-ring {
  width: 40px; height: 40px; border: 1px solid rgba(255,255,255,0.55);
  transition: width .3s var(--ease), height .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
}
.cursor-ring.is-hover { width: 64px; height: 64px; background: rgba(255,255,255,0.08); border-color: transparent; }
@media (hover: none), (pointer: coarse) { .cursor-dot, .cursor-ring { display: none; } }

/* ---------- Preloader ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 10000; background: var(--bg);
  display: grid; place-items: center;
  transition: opacity .6s var(--ease), visibility .6s;
}
.preloader.done { opacity: 0; visibility: hidden; }
.preloader__inner { text-align: center; }
.preloader__mark {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(3rem, 12vw, 8rem); letter-spacing: -0.04em; line-height: 1;
}
.preloader__mark .dot { color: var(--accent); }
.preloader__bar {
  margin-top: 26px; width: min(240px, 60vw); height: 2px;
  background: var(--line); overflow: hidden; border-radius: 2px;
}
.preloader__bar span { display: block; height: 100%; width: 0; background: var(--grad); }
.preloader__pct { margin-top: 14px; font-size: 12px; letter-spacing: 0.2em; color: var(--muted); }

/* ---------- Buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 28px; border-radius: 100px; font-weight: 500; font-size: 15px;
  letter-spacing: 0.01em; overflow: hidden; will-change: transform;
  transition: color .4s var(--ease), transform .3s var(--ease);
}
.btn__label { position: relative; z-index: 2; }
.btn svg { position: relative; z-index: 2; width: 16px; height: 16px; transition: transform .4s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--primary { background: var(--ink); color: #0A0A0C; }
.btn--primary::after {
  content: ""; position: absolute; inset: 0; z-index: 1; background: var(--grad);
  transform: translateY(101%); transition: transform .45s var(--ease);
}
.btn--primary:hover { color: #fff; }
.btn--primary:hover::after { transform: translateY(0); }
.btn--ghost { border: 1px solid var(--line); color: var(--ink); }
.btn--ghost::after {
  content: ""; position: absolute; inset: 0; z-index: 1; background: var(--ink);
  transform: translateY(101%); transition: transform .45s var(--ease);
}
.btn--ghost:hover { color: #0A0A0C; }
.btn--ghost:hover::after { transform: translateY(0); }

.link-underline { position: relative; display: inline-block; }
.link-underline::after {
  content: ""; position: absolute; left: 0; bottom: -3px; width: 100%; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform .4s var(--ease);
}
.link-underline:hover::after { transform: scaleX(1); transform-origin: left; }

/* ---------- Navbar ---------- */
.nav {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 900;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px var(--gutter);
  transition: padding .4s var(--ease), background .4s var(--ease), border-color .4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  padding-block: 14px; background: rgba(10,10,12,0.72);
  backdrop-filter: blur(14px); border-bottom-color: var(--line);
}
.nav__logo { font-family: var(--font-display); font-weight: 600; font-size: 24px; letter-spacing: -0.03em; }
.nav__logo .dot { color: var(--accent); }
.nav__menu { display: flex; align-items: center; gap: 36px; }
.nav__menu a { font-size: 15px; color: var(--muted); transition: color .3s; }
.nav__menu a:hover { color: var(--ink); }
.nav__cta { display: inline-flex; }
.nav__burger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav__burger span { width: 26px; height: 2px; background: var(--ink); transition: transform .3s, opacity .3s; }

@media (max-width: 900px) {
  .nav__menu, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .nav__menu.open {
    display: flex; position: fixed; inset: 0; top: 0; background: var(--bg);
    flex-direction: column; justify-content: center; align-items: center; gap: 28px; z-index: 899;
  }
  .nav__menu.open a { font-size: 28px; color: var(--ink); }
}

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; padding-bottom: clamp(48px, 7vw, 90px); overflow: hidden; }
.hero__orb {
  position: absolute; z-index: 0; border-radius: 50%; filter: blur(90px); opacity: 0.5;
  background: radial-gradient(circle at 30% 30%, var(--accent), transparent 60%);
}
.hero__orb--1 { width: 60vw; height: 60vw; top: -10%; right: -10%; }
.hero__orb--2 { width: 40vw; height: 40vw; bottom: -20%; left: -10%; background: radial-gradient(circle at 30% 30%, var(--accent-2), transparent 60%); opacity: 0.28; }
.hero__grid-lines { position: absolute; inset: 0; z-index: 0; opacity: 0.5;
  background-image: linear-gradient(var(--line-soft) 1px, transparent 1px), linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 80px 80px; mask-image: radial-gradient(circle at 50% 40%, #000 20%, transparent 75%);
}
.hero__content { position: relative; z-index: 2; width: 100%; }
.hero__tag { margin-bottom: 28px; }
.hero h1 { margin-bottom: 34px; }
.hero h1 .line { display: block; overflow: hidden; }
.hero h1 .line > span { display: inline-block; }
.hero__bottom { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__scroll { display: flex; align-items: center; gap: 12px; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }
.hero__scroll .mouse { width: 22px; height: 34px; border: 1px solid var(--line); border-radius: 12px; position: relative; }
.hero__scroll .mouse::after { content: ""; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 3px; height: 6px; background: var(--accent); border-radius: 2px; animation: scrollDot 1.8s var(--ease) infinite; }
@keyframes scrollDot { 0% { opacity: 0; transform: translate(-50%, 0); } 40% { opacity: 1; } 80% { opacity: 0; transform: translate(-50%, 12px); } 100% { opacity: 0; } }

.hero__ticker { position: absolute; top: 42%; right: var(--gutter); z-index: 2; text-align: right; }
.hero__ticker .num { font-family: var(--font-display); font-size: clamp(3rem, 7vw, 6rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1; }
.hero__ticker .lbl { font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
@media (max-width: 900px) { .hero__ticker { display: none; } }

/* ---------- Reveal utilities ---------- */
[data-reveal] { opacity: 0; transform: translateY(38px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: .08s; }
[data-reveal-delay="2"] { transition-delay: .16s; }
[data-reveal-delay="3"] { transition-delay: .24s; }
[data-reveal-delay="4"] { transition-delay: .32s; }
.reveal-line > span { display: inline-block; transform: translateY(105%); transition: transform 1s var(--ease-out); }
.reveal-line.in > span { transform: translateY(0); }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; white-space: nowrap; border-block: 1px solid var(--line); padding-block: 26px; }
.marquee__track { display: inline-flex; gap: 60px; align-items: center; will-change: transform; animation: marquee 32s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item { font-family: var(--font-display); font-size: clamp(1.4rem, 3vw, 2.4rem); font-weight: 500; color: var(--muted-2); letter-spacing: -0.02em; transition: color .3s; }
.marquee__item:hover { color: var(--ink); }
.marquee__item .star { color: var(--accent); margin-left: 60px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Manifesto ---------- */
.manifesto__text { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.6rem, 3.6vw, 3.1rem); line-height: 1.2; letter-spacing: -0.02em; max-width: 20ch; }
.manifesto__text b { color: var(--ink); font-weight: 500; }
.manifesto__text .fade { color: var(--muted-2); }
.manifesto__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(30px, 6vw, 90px); align-items: end; }
.manifesto__aside { display: grid; gap: 22px; }
.manifesto__aside p { color: var(--muted); }
@media (max-width: 820px) { .manifesto__grid { grid-template-columns: 1fr; } }

/* ---------- Verticals ---------- */
.verticals__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 60px; flex-wrap: wrap; }
.vcard {
  position: relative; display: block; padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden;
  background: var(--bg-elev); transition: border-color .5s var(--ease), transform .5s var(--ease);
}
.vcard::before {
  content: ""; position: absolute; inset: 0; z-index: 0; opacity: 0;
  background: radial-gradient(120% 120% at 0% 0%, rgba(77,93,255,0.16), transparent 55%);
  transition: opacity .5s var(--ease);
}
.vcard:hover { border-color: rgba(77,93,255,0.5); transform: translateY(-4px); }
.vcard:hover::before { opacity: 1; }
.vcard > * { position: relative; z-index: 1; }
.vcard__idx { font-family: var(--font-display); font-size: 14px; color: var(--muted-2); letter-spacing: 0.1em; }
.vcard__title { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.5rem, 2.6vw, 2.3rem); letter-spacing: -0.02em; margin: 18px 0 14px; line-height: 1.05; }
.vcard__desc { color: var(--muted); font-size: 15.5px; max-width: 42ch; }
.vcard__arrow { margin-top: 34px; display: inline-flex; align-items: center; gap: 10px; font-size: 14px; color: var(--accent-2); }
.vcard__arrow svg { transition: transform .4s var(--ease); }
.vcard:hover .vcard__arrow svg { transform: translateX(6px); }
.vcards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
@media (max-width: 720px) { .vcards { grid-template-columns: 1fr; } }

/* ---------- Services (ecosystem, filterable) ---------- */
.svc__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 44px; flex-wrap: wrap; }
.svc__filters { display: flex; gap: 10px; flex-wrap: wrap; }
.svc__filter {
  padding: 9px 18px; border: 1px solid var(--line); border-radius: 100px;
  font-size: 14px; color: var(--muted); transition: all .3s var(--ease);
}
.svc__filter:hover { color: var(--ink); border-color: var(--line); }
.svc__filter.active { background: var(--ink); color: #0A0A0C; border-color: var(--ink); }
.svc__list { border-top: 1px solid var(--line); }
.svc__item {
  display: grid; grid-template-columns: 60px 1.1fr 1.4fr auto; gap: 24px; align-items: center;
  padding: 30px 8px; border-bottom: 1px solid var(--line); position: relative;
  transition: padding .4s var(--ease), opacity .4s, transform .4s;
}
.svc__item::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--bg-elev);
  transform: scaleY(0); transform-origin: bottom; transition: transform .4s var(--ease);
}
.svc__item:hover { padding-inline: 24px; }
.svc__item:hover::before { transform: scaleY(1); }
.svc__num { font-family: var(--font-display); font-size: 14px; color: var(--muted-2); }
.svc__name { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.2rem, 2vw, 1.7rem); letter-spacing: -0.02em; }
.svc__desc { color: var(--muted); font-size: 15px; }
.svc__tag { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-2); border: 1px solid var(--line); border-radius: 100px; padding: 6px 14px; white-space: nowrap; }
.svc__item.hide { display: none; }
@media (max-width: 820px) {
  .svc__item { grid-template-columns: 40px 1fr; gap: 6px 16px; }
  .svc__desc { grid-column: 2; }
  .svc__tag { grid-column: 2; justify-self: start; margin-top: 6px; }
}

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { padding: 34px 8px; border-top: 1px solid var(--line); }
.stat__num { font-family: var(--font-display); font-weight: 600; font-size: clamp(2.6rem, 5.5vw, 4.6rem); letter-spacing: -0.04em; line-height: 1; }
.stat__num .suffix { color: var(--accent); }
.stat__lbl { margin-top: 12px; color: var(--muted); font-size: 15px; }
@media (max-width: 820px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Work / portfolio ---------- */
.work__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.work__card { position: relative; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 16 / 11; background: var(--bg-elev); }
.work__card.tall { aspect-ratio: 16 / 20; }
.work__media { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1.02); transition: transform .8s var(--ease); }
.work__card:hover .work__media { transform: scale(1.08); }
.work__overlay { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: flex-end; padding: 30px; background: linear-gradient(to top, rgba(10,10,12,0.85), transparent 65%); }
.work__client { font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-2); }
.work__title { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.3rem, 2.4vw, 2rem); letter-spacing: -0.02em; margin-top: 8px; }
.work__tag { position: absolute; top: 22px; right: 22px; z-index: 2; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink); background: rgba(255,255,255,0.08); backdrop-filter: blur(6px); border: 1px solid var(--line); border-radius: 100px; padding: 7px 14px; }
@media (max-width: 720px) { .work__grid { grid-template-columns: 1fr; } .work__card, .work__card.tall { aspect-ratio: 16/12; } }

/* ---------- CTA ---------- */
.cta { position: relative; text-align: center; overflow: hidden; }
.cta__orb { position: absolute; z-index: 0; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 70vw; height: 70vw; border-radius: 50%; filter: blur(110px); opacity: 0.35; background: radial-gradient(circle, var(--accent), transparent 62%); }
.cta__inner { position: relative; z-index: 1; }
.cta h2 { margin: 24px auto 36px; max-width: 16ch; }
.cta__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding-top: clamp(60px, 8vw, 100px); padding-bottom: 40px; }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer__brand .nav__logo { font-size: 40px; }
.footer__brand p { margin-top: 18px; color: var(--muted); max-width: 34ch; }
.footer__col h4 { font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 20px; }
.footer__col a, .footer__col p { display: block; color: var(--muted); margin-bottom: 12px; transition: color .3s; }
.footer__col a:hover { color: var(--ink); }
.footer__bottom { margin-top: clamp(50px, 7vw, 90px); padding-top: 26px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; color: var(--muted-2); font-size: 14px; }
.footer__big { font-family: var(--font-display); font-weight: 600; font-size: clamp(3rem, 15vw, 12rem); letter-spacing: -0.05em; line-height: 0.9; margin-top: 40px; text-align: center; background: linear-gradient(to bottom, var(--ink), transparent 130%); -webkit-background-clip: text; background-clip: text; color: transparent; }
@media (max-width: 820px) { .footer__top { grid-template-columns: 1fr 1fr; } .footer__brand { grid-column: 1 / -1; } }

/* ---------- Vertente page specifics ---------- */
.vhero { min-height: 92svh; display: flex; align-items: flex-end; padding-bottom: clamp(48px, 7vw, 90px); position: relative; overflow: hidden; }
.vhero__crumb { display: flex; gap: 10px; align-items: center; color: var(--muted); font-size: 14px; margin-bottom: 26px; }
.vhero__crumb a:hover { color: var(--ink); }
.vhero h1 { margin-bottom: 30px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 100px); align-items: start; }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }
.sticky-title { position: sticky; top: 120px; }
.approach__list { display: grid; gap: 2px; }
.feature { padding: 26px 0; border-bottom: 1px solid var(--line); }
.feature h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.3rem; margin-bottom: 8px; letter-spacing: -0.01em; }
.feature p { color: var(--muted); font-size: 15.5px; }

.process { counter-reset: step; }
.process__item { display: grid; grid-template-columns: auto 1fr; gap: 30px; padding: 34px 0; border-top: 1px solid var(--line); align-items: start; }
.process__item::before { counter-increment: step; content: counter(step, decimal-leading-zero); font-family: var(--font-display); font-size: clamp(1.4rem, 3vw, 2.4rem); color: var(--accent); font-weight: 600; }
.process__item h3 { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.3rem, 2.4vw, 1.9rem); margin-bottom: 10px; letter-spacing: -0.02em; }
.process__item p { color: var(--muted); max-width: 60ch; }

.pill-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.pill { border: 1px solid var(--line); border-radius: 100px; padding: 10px 18px; font-size: 14px; color: var(--muted); transition: all .3s; }
.pill:hover { color: var(--ink); border-color: rgba(77,93,255,0.5); }

.result-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.result { padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-elev); }
.result__num { font-family: var(--font-display); font-weight: 600; font-size: clamp(2.4rem, 4.5vw, 3.4rem); letter-spacing: -0.03em; }
.result__num .suffix { color: var(--accent); }
.result__lbl { color: var(--muted); margin-top: 10px; font-size: 15px; }
@media (max-width: 820px) { .result-grid { grid-template-columns: 1fr; } }

/* ---------- Section headers shared ---------- */
.sec-head { max-width: 62ch; margin-bottom: clamp(40px, 6vw, 70px); }
.sec-head .eyebrow { margin-bottom: 22px; }
.sec-head h2 { margin-bottom: 22px; }

/* ---------- Nav active state ---------- */
.nav__menu a.active { color: var(--ink); }
.nav__menu a.active::after { content: ""; display: block; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); margin: 4px auto 0; }

/* ---------- Nossos Clientes (logo wall) ---------- */
.clients { text-align: center; }
.clients__head { margin-bottom: clamp(40px, 6vw, 64px); }
.clients__head h2 { margin-top: 18px; }
.logo-wall {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px;
}
.logo-item {
  display: grid; place-items: center; aspect-ratio: 3 / 2; padding: 6px;
  background: #fff; border-radius: 14px; position: relative; overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.logo-item:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(0,0,0,0.35); }
/* logos normalizados (recortados e centralizados numa moldura 3:2 uniforme) */
.logo-item img { width: 100%; height: 100%; object-fit: contain; }
/* fallback textual (caso algum logo falte) */
.logo-item .logo-txt { font-family: var(--font-display); font-weight: 500; font-size: clamp(.9rem, 1.4vw, 1.2rem); letter-spacing: -0.01em; color: #0A0A0C; }
.clients__cta { margin-top: 44px; display: flex; justify-content: center; }
@media (max-width: 900px) { .logo-wall { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .logo-wall { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Photo / media placeholders (upload-ready) ---------- */
.media-ph {
  position: relative; display: grid; place-items: center; text-align: center;
  background: var(--bg-elev); border: 1px dashed rgba(245,243,236,0.18); border-radius: var(--radius);
  color: var(--muted-2); overflow: hidden;
}
.media-ph::after { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 120% at 50% 0%, rgba(77,93,255,0.10), transparent 60%); pointer-events: none; }
.media-ph .ico { width: 34px; height: 34px; margin-bottom: 12px; stroke: var(--muted); }
.media-ph .hint { font-size: 12.5px; letter-spacing: 0.02em; max-width: 24ch; }
.media-ph .hint b { color: var(--muted); display: block; font-weight: 500; margin-bottom: 4px; letter-spacing: 0.14em; text-transform: uppercase; font-size: 11px; }
/* quando houver <img>/<video>, ocupa 100% */
.media-ph img, .media-ph video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* ---------- Sobre / About ---------- */
.about-hero { min-height: 74svh; display: flex; align-items: flex-end; padding-bottom: clamp(40px, 6vw, 80px); position: relative; overflow: hidden; }
.about-intro { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(30px, 6vw, 80px); align-items: center; }
.about-intro .media-ph { aspect-ratio: 4/5; }
.about-lead { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.5rem, 3vw, 2.4rem); line-height: 1.25; letter-spacing: -0.02em; }
.about-lead .fade { color: var(--muted-2); }
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.value { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-elev); }
.value__ico { font-family: var(--font-display); color: var(--accent); font-size: 20px; }
.value h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.3rem; margin: 16px 0 10px; letter-spacing: -0.01em; }
.value p { color: var(--muted); font-size: 15px; }
@media (max-width: 820px) { .about-intro { grid-template-columns: 1fr; } .values { grid-template-columns: 1fr; } }

.founder { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(30px, 6vw, 70px); align-items: center; }
.founder .media-ph { aspect-ratio: 1/1; }
.founder__name { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.6rem, 3vw, 2.4rem); letter-spacing: -0.02em; }

/* história (Sobre) */
.story { max-width: 760px; }
.story p { color: var(--muted); font-size: clamp(1rem, 1.4vw, 1.15rem); line-height: 1.7; margin-bottom: 22px; }
.story__quote { margin: 40px 0; padding-left: 26px; border-left: 2px solid var(--accent); font-family: var(--font-display); font-weight: 500; font-size: clamp(1.5rem, 3vw, 2.2rem); line-height: 1.2; letter-spacing: -0.02em; color: var(--ink); }
.story__quote cite { display: block; margin-top: 14px; font-family: var(--font-body); font-style: normal; font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-2); }
.story__sign { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.3rem, 2.4vw, 1.9rem); line-height: 1.3; letter-spacing: -0.02em; color: var(--muted); margin-top: 40px; }
.story__sign b { color: var(--ink); font-weight: 600; }
.founder__role { color: var(--accent-2); font-size: 14px; letter-spacing: 0.1em; text-transform: uppercase; margin: 10px 0 20px; }
.founder p { color: var(--muted); margin-bottom: 16px; }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.team-card .media-ph { aspect-ratio: 3/4; margin-bottom: 16px; }
.team-card h4 { font-family: var(--font-display); font-weight: 500; font-size: 1.1rem; }
.team-card span { color: var(--muted); font-size: 14px; }
@media (max-width: 900px) { .founder { grid-template-columns: 1fr; } .team-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Portfólio ---------- */
.folio-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; }
.folio-item { position: relative; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); background: var(--bg-elev); }
.folio-item .media-ph { position: absolute; inset: 0; border: none; border-radius: 0; }
.folio-item.span-6 { grid-column: span 6; aspect-ratio: 16/11; }
.folio-item.span-4 { grid-column: span 4; aspect-ratio: 4/5; }
.folio-item.span-8 { grid-column: span 8; aspect-ratio: 16/9; }
.folio-item.span-12 { grid-column: span 12; aspect-ratio: 21/9; }
.folio-item__meta { position: absolute; inset: 0; z-index: 3; display: flex; flex-direction: column; justify-content: flex-end; padding: 28px; background: linear-gradient(to top, rgba(10,10,12,0.82), transparent 60%); opacity: 0; transition: opacity .5s var(--ease); }
.folio-item:hover .folio-item__meta { opacity: 1; }
.folio-item__client { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-2); }
.folio-item__title { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.1rem, 2vw, 1.6rem); margin-top: 6px; letter-spacing: -0.01em; }
.folio-item .kind { position: absolute; top: 18px; left: 18px; z-index: 3; display: inline-flex; align-items: center; gap: 7px; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink); background: rgba(255,255,255,0.08); backdrop-filter: blur(6px); border: 1px solid var(--line); border-radius: 100px; padding: 6px 12px; }
.folio-item .play { position: absolute; z-index: 3; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 62px; height: 62px; border-radius: 50%; background: rgba(255,255,255,0.1); backdrop-filter: blur(6px); border: 1px solid var(--line); display: grid; place-items: center; transition: transform .4s var(--ease), background .4s; }
.folio-item:hover .play { transform: translate(-50%,-50%) scale(1.1); background: var(--accent); }
.folio-item .play svg { width: 20px; height: 20px; fill: var(--ink); margin-left: 3px; }
.folio-item.hide { display: none; }
@media (max-width: 820px) {
  .folio-grid { grid-template-columns: repeat(2, 1fr); }
  .folio-item.span-6, .folio-item.span-4, .folio-item.span-8, .folio-item.span-12 { grid-column: span 2; aspect-ratio: 16/11; }
}

/* ---------- Contato ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(40px, 7vw, 90px); align-items: start; }
.contact-info h2 { margin-bottom: 26px; }
.contact-block { padding: 22px 0; border-top: 1px solid var(--line); }
.contact-block h4 { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 8px; }
.contact-block a, .contact-block p { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.1rem, 1.8vw, 1.4rem); letter-spacing: -0.01em; }
.contact-block a:hover { color: var(--accent-2); }
.form { display: grid; gap: 20px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: grid; gap: 8px; }
.field label { font-size: 13px; color: var(--muted); letter-spacing: 0.02em; }
.field input, .field textarea, .field select {
  width: 100%; background: var(--bg-elev); border: 1px solid var(--line); border-radius: 12px;
  padding: 15px 16px; color: var(--ink); font: inherit; font-size: 15px; transition: border-color .3s, background .3s;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--accent); background: var(--bg-elev-2); }
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.form__note { color: var(--muted-2); font-size: 13px; }
.form__ok { display: none; padding: 18px 20px; border: 1px solid rgba(17,84,231,0.55); border-radius: 12px; background: rgba(17,84,231,0.10); color: var(--ink); }
.form__ok.show { display: block; }
.form__err { display: none; padding: 16px 20px; border: 1px solid rgba(255,90,90,0.5); border-radius: 12px; background: rgba(255,90,90,0.08); color: #ffb3b3; font-size: 14.5px; }
.form__err.show { display: block; }
@media (max-width: 820px) { .contact-grid { grid-template-columns: 1fr; } .form__row { grid-template-columns: 1fr; } }

/* ---------- Page hero (interior pages) ---------- */
.page-hero { padding-top: clamp(140px, 20vh, 220px); padding-bottom: clamp(40px, 6vw, 70px); position: relative; overflow: hidden; }
.page-hero .hero__orb--1 { width: 45vw; height: 45vw; opacity: 0.32; }
.page-hero h1 { margin: 22px 0 24px; }
.page-hero .lead { max-width: 56ch; }

/* ---------- Brand logo (SVG oficial) ---------- */
.brand-mark { display: inline-flex; align-items: center; color: var(--ink); }
.brand-mark svg, .brand-mark img { height: 30px; width: auto; display: block; transition: height .4s var(--ease); }
.nav.scrolled .brand-mark svg, .nav.scrolled .brand-mark img { height: 26px; }
.brand-lockup { color: var(--ink); display: inline-block; }
.brand-lockup svg, .brand-lockup img { height: 58px; width: auto; display: block; }
.preloader .brand-mark svg, .preloader .brand-mark img { height: clamp(70px, 13vw, 130px); }

/* ---------- Featured verticals (destaque na Home) ---------- */
.feat { display: grid; gap: 16px; }
.feat-card {
  position: relative; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: clamp(20px, 4vw, 56px);
  padding: clamp(28px, 4vw, 44px); border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--bg-elev); overflow: hidden; transition: border-color .5s var(--ease), transform .5s var(--ease);
}
.feat-card::before {
  content: ""; position: absolute; inset: 0; z-index: 0; opacity: 0;
  background: radial-gradient(90% 140% at 100% 0%, rgba(17,84,231,0.20), transparent 55%); transition: opacity .5s var(--ease);
}
.feat-card:hover { border-color: rgba(17,84,231,0.55); transform: translateY(-3px); }
.feat-card:hover::before { opacity: 1; }
.feat-card > * { position: relative; z-index: 1; }
.feat-card__idx { font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem, 5vw, 4rem); letter-spacing: -0.04em; color: var(--muted-2); line-height: 1; transition: color .5s var(--ease); }
.feat-card:hover .feat-card__idx { color: var(--accent-2); }
.feat-card__body h3 { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.5rem, 3vw, 2.6rem); letter-spacing: -0.03em; line-height: 1.02; }
.feat-card__body p { color: var(--muted); font-size: 15.5px; margin-top: 10px; max-width: 60ch; }
.feat-card__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.feat-card__tags span { font-size: 12px; letter-spacing: 0.04em; color: var(--muted); border: 1px solid var(--line); border-radius: 100px; padding: 5px 12px; }
.feat-card__go { display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; border: 1px solid var(--line); color: var(--ink); transition: background .4s var(--ease), color .4s, transform .4s; flex-shrink: 0; }
.feat-card:hover .feat-card__go { background: var(--accent); border-color: var(--accent); transform: rotate(-45deg); }
.feat-card__go svg { width: 20px; height: 20px; }
@media (max-width: 820px) {
  .feat-card { grid-template-columns: 1fr; gap: 14px; }
  .feat-card__idx { font-size: 2.4rem; }
  .feat-card__go { display: none; }
}

/* ---------- Diagnóstico ---------- */
.diag-hero__badge { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; border: 1px solid rgba(17,84,231,0.5); border-radius: 100px; font-size: 13px; color: var(--accent-2); background: rgba(17,84,231,0.08); margin-bottom: 24px; }
.diag-pillars { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.diag-pillars .pill { border-color: rgba(17,84,231,0.3); }

.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pain { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-elev); transition: border-color .4s; }
.pain:hover { border-color: rgba(17,84,231,0.4); }
.pain__x { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,90,90,0.10); color: #ff6b6b; margin-bottom: 18px; font-size: 18px; }
.pain h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.15rem; margin-bottom: 8px; letter-spacing: -0.01em; }
.pain p { color: var(--muted); font-size: 14.5px; }
@media (max-width: 820px) { .pain-grid { grid-template-columns: 1fr; } }

.pillars-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.pillar { display: grid; grid-template-columns: auto 1fr; gap: 22px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-elev); transition: border-color .4s, transform .4s; }
.pillar:hover { border-color: rgba(17,84,231,0.5); transform: translateY(-2px); }
.pillar__n { font-family: var(--font-display); font-weight: 600; font-size: 1.4rem; color: var(--accent); letter-spacing: -0.02em; }
.pillar h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.2rem; margin-bottom: 8px; letter-spacing: -0.01em; }
.pillar p { color: var(--muted); font-size: 14.5px; }
@media (max-width: 820px) { .pillars-grid { grid-template-columns: 1fr; } }

.quote-block { text-align: center; max-width: 22ch; margin: 0 auto; }
.quote-block p { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.6rem, 4vw, 3rem); line-height: 1.2; letter-spacing: -0.02em; }
.quote-block cite { display: block; margin-top: 26px; color: var(--accent-2); font-style: normal; font-size: 14px; letter-spacing: 0.1em; text-transform: uppercase; }

.audience-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.aud { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-elev); }
.aud__emoji { font-size: 26px; }
.aud h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.1rem; margin: 16px 0 8px; letter-spacing: -0.01em; }
.aud p { color: var(--muted); font-size: 14px; }
@media (max-width: 900px) { .audience-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .audience-grid { grid-template-columns: 1fr; } }

.nav__menu a.is-cta { color: var(--accent-2); }
.nav__menu a.is-cta::after { background: var(--accent-2); }

/* ---------- Portfólio carrossel ---------- */
.folio-head { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 30px; }
.folio-hint-txt { color: var(--muted); font-size: 14px; letter-spacing: 0.02em; }
.folio-nav { display: flex; gap: 10px; }
.folio-arrow { width: 50px; height: 50px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; color: var(--ink); transition: background .3s var(--ease), color .3s, border-color .3s, transform .3s; }
.folio-arrow:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.folio-arrow:active { transform: scale(0.92); }
.folio-arrow svg { width: 20px; height: 20px; }
.folio-carousel {
  display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 6px var(--gutter) 28px; scroll-padding-left: var(--gutter);
  scrollbar-width: none; -webkit-overflow-scrolling: touch; cursor: grab;
}
.folio-carousel:active { cursor: grabbing; }
.folio-carousel::-webkit-scrollbar { display: none; }
.folio-carousel .folio-item { flex: 0 0 clamp(260px, 30vw, 400px); aspect-ratio: 4 / 5; scroll-snap-align: start; }
.folio-item .folio-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.02); transition: transform .8s var(--ease); }
.folio-item:hover .folio-img { transform: scale(1.07); }
.folio-carousel .folio-item.hide { display: none; }
/* meta sempre visível no carrossel (touch-friendly) */
.folio-carousel .folio-item__meta { opacity: 1; background: linear-gradient(to top, rgba(10,10,12,0.9), transparent 55%); }
@media (max-width: 560px) { .folio-carousel .folio-item { flex-basis: 78vw; } }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .reveal-line > span { transform: none; }
}