/* ==========================================================
   Shark MKT — estilos
   ========================================================== */
:root {
  --bg: #060B1A;
  --bg-2: #0A1228;
  --surface: #0F1A38;
  --surface-2: #14234A;
  --line: rgba(160, 190, 255, .12);
  --text: #EEF3FF;
  --muted: #97A5C8;
  --blue: #22A8FF;       /* azul do logo */
  --navy: #1C2951;       /* marinho do logo */
  --volt: #C6F94B;       /* acento novo — só para ação */
  --volt-ink: #0B1428;

  --f-display: "Bricolage Grotesque", system-ui, sans-serif;
  --f-body: "DM Sans", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;

  --r: 18px;
  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 32px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 17px/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--f-display); line-height: 1.05; margin: 0; letter-spacing: -.02em; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--volt); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: 16px 26px; border-radius: 999px;
  font: 700 16px/1 var(--f-body); letter-spacing: -.01em;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn span { transition: transform .2s ease; }
.btn:hover span { transform: translateX(3px); }
.btn--volt { background: var(--volt); color: var(--volt-ink); box-shadow: 0 8px 30px -8px rgba(198, 249, 75, .55); }
.btn--volt:hover { transform: translateY(-2px); box-shadow: 0 14px 40px -10px rgba(198, 249, 75, .7); }
.btn--ghost { border-color: var(--line); color: var(--text); background: rgba(255,255,255,.03); }
.btn--ghost:hover { border-color: var(--blue); }
.btn--sm { padding: 11px 18px; font-size: 14px; }
.btn--lg { padding: 20px 34px; font-size: 18px; }
.btn--full { width: 100%; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 12.5px/1 var(--f-mono); text-transform: uppercase; letter-spacing: .12em;
  color: var(--blue); margin-bottom: 18px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 0 4px rgba(198,249,75,.15); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(198,249,75,0); } }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled { background: rgba(6, 11, 26, .78); backdrop-filter: blur(14px); border-color: var(--line); }
.nav__in { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.nav__logo img { width: 132px; }
.nav__links { display: flex; gap: 32px; font-size: 15px; color: var(--muted); }
.nav__links a:hover { color: var(--text); }

/* ---------- hero ---------- */
.hero { position: relative; padding: 140px 0 0; overflow: hidden; }
.hero__glow {
  position: absolute; inset: -20% -10% auto auto; width: 900px; height: 900px; pointer-events: none;
  background: radial-gradient(closest-side, rgba(34,168,255,.28), rgba(34,168,255,0));
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
}
.hero__grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(46px, 7vw, 92px); font-weight: 800; letter-spacing: -.035em; line-height: .98; }
.hero h1 em { font-style: normal; color: var(--blue); position: relative; }
.hero h1 em::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .06em; height: .12em;
  background: var(--volt); border-radius: 4px; transform-origin: left; animation: draw 1s .5s both cubic-bezier(.7,0,.2,1);
}
@keyframes draw { from { transform: scaleX(0); } }
.lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--muted); max-width: 540px; margin: 26px 0 34px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 10px 28px; list-style: none; padding: 0; margin: 30px 0 0; font-size: 14.5px; color: var(--muted); }
.hero__trust strong { color: var(--text); font-family: var(--f-mono); font-weight: 500; }

.hero__visual { position: relative; }
.hero__photo {
  position: relative; border-radius: 28px; overflow: hidden; aspect-ratio: 4 / 4.6;
  background: radial-gradient(120% 90% at 50% 20%, #1B4FA0 0%, #0E2350 45%, #070E22 100%);
  border: 1px solid var(--line);
}
.hero__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 10%; mix-blend-mode: lighten; }
.hero__photo::after { content: ""; position: absolute; inset: auto 0 0; height: 35%; background: linear-gradient(transparent, rgba(6,11,26,.9)); }

.dash {
  position: absolute; left: -48px; bottom: 36px; width: 250px; z-index: 2;
  background: rgba(15, 26, 56, .82); backdrop-filter: blur(12px);
  border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,.6);
  animation: float 6s ease-in-out infinite;
}
.dash__head { display: flex; align-items: center; gap: 8px; font: 500 11px/1 var(--f-mono); color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.dash__live { width: 7px; height: 7px; border-radius: 50%; background: var(--volt); }
.dash__row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 12px 0 8px; }
.dash__row small { display: block; font-size: 11.5px; color: var(--muted); }
.dash__row b { font: 700 22px/1.2 var(--f-display); }
.dash__row b.up { color: var(--volt); }
.dash__spark { width: 100%; height: 44px; display: block; }

.chip {
  position: absolute; z-index: 2; top: 40px; right: -18px;
  background: var(--volt); color: var(--volt-ink); font: 700 13px/1 var(--f-body);
  padding: 10px 14px; border-radius: 999px; box-shadow: 0 10px 30px -10px rgba(198,249,75,.6);
  animation: float 6s 1.5s ease-in-out infinite;
}
@keyframes float { 50% { transform: translateY(-10px); } }

/* ---------- marquee ---------- */
.marquee {
  position: relative; margin-top: 88px; border-block: 1px solid var(--line); background: var(--bg-2);
  overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee__track { display: flex; width: max-content; animation: scroll 50s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee ul { display: flex; list-style: none; margin: 0; padding: 22px 0; }
.marquee li { font: 700 20px/1 var(--f-display); color: var(--muted); padding: 0 28px; white-space: nowrap; display: flex; align-items: center; gap: 56px; }
.marquee li::after { content: "◆"; font-size: 9px; color: var(--blue); margin-right: -28px; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- seções ---------- */
.section { padding: clamp(80px, 11vw, 140px) 0; position: relative; }
.section--alt { background: var(--bg-2); }
.head { max-width: 720px; margin-bottom: 56px; }
.head--row { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.head h2 { font-size: clamp(34px, 4.6vw, 58px); font-weight: 800; }
.sub { color: var(--muted); font-size: 18px; margin-top: 18px; }

/* stats */
.stats { display: grid; grid-template-columns: 1.4fr 1fr 1fr; grid-template-rows: auto auto; gap: 16px; }
.stat {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  padding: 26px; display: flex; flex-direction: column; justify-content: space-between; gap: 18px; min-height: 160px;
}
.stat small { font: 500 12px/1.3 var(--f-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.stat b { font: 800 clamp(34px, 4vw, 48px)/1 var(--f-display); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.stat--big {
  grid-row: span 2;
  background: linear-gradient(160deg, var(--surface-2), var(--surface) 60%);
  position: relative; overflow: hidden;
}
.stat--big::after {
  content: ""; position: absolute; right: -80px; bottom: -80px; width: 280px; height: 280px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(198,249,75,.2), transparent);
}
.stat--big b { font-size: clamp(56px, 8vw, 104px); color: var(--volt); }
.stat--big p { color: var(--muted); font-size: 15px; }

/* dores */
.pains { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pain { padding: 32px 28px; border-radius: var(--r); border: 1px solid var(--line); background: var(--bg); }
.pain__n { font: 500 13px/1 var(--f-mono); color: var(--blue); }
.pain h3 { font-size: 26px; margin: 20px 0 12px; }
.pain p { color: var(--muted); }

/* método */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: s; position: relative; }
.steps::before {
  content: ""; position: absolute; top: 27px; left: 28px; right: 28px; height: 1px;
  background: linear-gradient(90deg, var(--blue), var(--volt));
  opacity: .5;
}
.step { position: relative; }
.step__n {
  position: relative; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%;
  background: var(--bg); border: 1px solid var(--blue); font: 700 20px/1 var(--f-display); color: var(--blue);
  margin-bottom: 22px;
}
.step:last-child .step__n { background: var(--volt); border-color: var(--volt); color: var(--volt-ink); }
.step h3 { font-size: 22px; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 16px; }

/* serviços */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.svc { background: var(--bg); border: 1px solid var(--line); border-radius: var(--r); padding: 28px; transition: border-color .25s, transform .25s; }
.svc:hover { border-color: rgba(34,168,255,.5); transform: translateY(-3px); }
.svc h3 { font-size: 21px; margin: 18px 0 10px; }
.svc p { color: var(--muted); font-size: 15.5px; }
.svc__ic { width: 40px; height: 40px; padding: 9px; border-radius: 12px; background: rgba(34,168,255,.12); fill: none; stroke: var(--blue); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.svc--main {
  grid-column: 1 / -1; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 32px;
  padding: clamp(28px, 4vw, 48px);
  background: radial-gradient(90% 140% at 100% 0%, rgba(34,168,255,.22), transparent 60%), var(--surface);
  border-color: rgba(34,168,255,.35);
}
.svc--main h3 { font-size: clamp(30px, 3.6vw, 44px); margin: 16px 0 14px; }
.svc--main p { font-size: 17px; max-width: 640px; }
.tag { display: inline-block; font: 500 11.5px/1 var(--f-mono); text-transform: uppercase; letter-spacing: .1em; padding: 7px 10px; border-radius: 999px; background: rgba(198,249,75,.14); color: var(--volt); }

.checks { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 30px; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: .3em; width: 18px; height: 18px; border-radius: 50%;
  background: var(--volt) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B1428' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 12px no-repeat;
}

/* portfólio */
.pf-nav { display: flex; gap: 10px; }
.pf-btn {
  width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface);
  color: var(--text); font-size: 20px; cursor: pointer; transition: border-color .2s, background .2s;
}
.pf-btn:hover { border-color: var(--blue); background: var(--surface-2); }
.pf {
  display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
  padding: 0 max(var(--gutter), calc((100vw - var(--wrap)) / 2 + var(--gutter))) 8px;
  scroll-padding-inline: max(var(--gutter), calc((100vw - var(--wrap)) / 2 + var(--gutter)));
}
.pf::-webkit-scrollbar { display: none; }
.pf__item { flex: 0 0 min(760px, 84vw); margin: 0; scroll-snap-align: start; }
.pf__item img { border-radius: var(--r); border: 1px solid var(--line); aspect-ratio: 1200 / 592; object-fit: cover; object-position: top; width: 100%; }
.pf__item figcaption { display: flex; justify-content: space-between; align-items: baseline; padding: 16px 4px 0; }
.pf__item b { font: 700 19px/1.2 var(--f-display); }
.pf__item span { font: 500 12px/1 var(--f-mono); color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }

/* diagnóstico */
.section--cta {
  background:
    radial-gradient(60% 80% at 0% 100%, rgba(34,168,255,.18), transparent 60%),
    radial-gradient(50% 60% at 100% 0%, rgba(198,249,75,.08), transparent 60%),
    var(--bg-2);
  border-block: 1px solid var(--line);
}
.diag { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.diag h2 { font-size: clamp(34px, 4.4vw, 54px); font-weight: 800; }
.diag .checks { margin-top: 28px; gap: 14px; font-size: 17px; }
.form { background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: clamp(24px, 3.4vw, 40px); display: grid; gap: 16px; box-shadow: 0 40px 80px -40px rgba(0,0,0,.7); }
.form h3 { font-size: 26px; margin-bottom: 6px; }
.form label { display: grid; gap: 8px; font-size: 14px; font-weight: 500; color: var(--muted); }
.form input, .form select {
  font: 400 16px/1.2 var(--f-body); color: var(--text); background: var(--bg); border: 1px solid var(--line);
  border-radius: 12px; padding: 14px 16px; width: 100%; transition: border-color .2s;
  appearance: none;
}
.form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2397A5C8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 18px; padding-right: 44px;
}
.form input::placeholder { color: #5F6D92; }
.form input:focus, .form select:focus { outline: none; border-color: var(--blue); }
.form .is-invalid { border-color: #FF6B6B; }
.form button { margin-top: 8px; }
.form__note { font-size: 13px; color: var(--muted); text-align: center; }

/* faq */
.faq-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; align-items: start; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 24px 44px 24px 0; position: relative;
  font: 700 19px/1.35 var(--f-display);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 4px; top: 50%; translate: 0 -50%;
  width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%;
  border: 1px solid var(--line); color: var(--blue); font: 400 20px/1 var(--f-body); transition: rotate .25s;
}
.faq details[open] summary::after { rotate: 45deg; }
.faq details p { color: var(--muted); padding: 0 44px 24px 0; }

/* final */
.final { padding: clamp(90px, 12vw, 150px) 0; text-align: center; position: relative; overflow: hidden; }
.final::before {
  content: ""; position: absolute; left: 50%; top: 50%; width: 900px; height: 500px; translate: -50% -50%;
  background: radial-gradient(closest-side, rgba(34,168,255,.25), transparent);
}
.final__in { position: relative; display: grid; justify-items: center; gap: 18px; }
.final__fin { width: 72px; margin-bottom: 8px; }
.final h2 { font-size: clamp(38px, 6vw, 76px); font-weight: 800; max-width: 820px; }
.final p { color: var(--muted); font-size: 19px; margin-bottom: 14px; }

/* footer */
.foot { border-top: 1px solid var(--line); padding: 36px 0 44px; font-size: 14.5px; color: var(--muted); }
.foot__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.foot nav { display: flex; gap: 24px; flex-wrap: wrap; }
.foot a:hover { color: var(--text); }

/* whatsapp flutuante */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 60; width: 60px; height: 60px; border-radius: 50%;
  display: grid; place-items: center; background: #25D366; color: #fff;
  box-shadow: 0 12px 30px -8px rgba(37,211,102,.6); transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 32px; height: 32px; }

.mbar { display: none; }

/* reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- responsivo ---------- */
@media (max-width: 1024px) {
  .services { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .steps::before { display: none; }
  .dash { left: -16px; }
}

@media (max-width: 860px) {
  .nav__links { display: none; }
  .hero { padding-top: 110px; }
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { max-width: 440px; width: 100%; margin: 0 auto; }
  .dash { left: 12px; bottom: 16px; width: 220px; }
  .chip { right: 12px; top: 18px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat--big { grid-column: 1 / -1; grid-row: auto; }
  .pains { grid-template-columns: 1fr; }
  .svc--main { grid-template-columns: 1fr; }
  .diag, .faq-wrap { grid-template-columns: 1fr; }
  .faq-wrap .head { margin-bottom: 8px; }
  .head--row { flex-direction: column; align-items: flex-start; }
  .pf-nav { display: none; }
  .hide-sm { display: none; }

  .mbar {
    display: block; position: fixed; inset: auto 0 0; z-index: 55; padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    background: rgba(6, 11, 26, .9); backdrop-filter: blur(12px); border-top: 1px solid var(--line);
    transform: translateY(110%); transition: transform .3s;
  }
  .mbar.show { transform: none; }
  .wa-float { bottom: 88px; right: 16px; width: 54px; height: 54px; }
  .foot { padding-bottom: 110px; }
}

@media (max-width: 520px) {
  body { font-size: 16px; }
  .nav .btn--sm { padding: 10px 14px; font-size: 13px; }
  .nav__logo img { width: 108px; }
  .hero__ctas .btn { width: 100%; }
  .stats { grid-template-columns: 1fr; }
  .stat { min-height: 0; }
  .services { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .marquee li { font-size: 17px; }
  .eyebrow { font-size: 11px; letter-spacing: .08em; }
  .dash { width: 230px; }
  .dash__row b { font-size: 18px; white-space: nowrap; }
}

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