/* =========================================================
   Zeus Eletropostos — Landing page
   Paleta: navy profundo + dourado Zeus (primária) + azul de apoio
   ========================================================= */

:root {
  /* cores */
  --bg:        #070B14;
  --bg-2:      #0B1220;
  --surface:   #111A2E;
  --surface-2: #16213A;
  --line:      #24314F;
  --line-soft: #1a2440;

  --text:      #EAF0FB;
  --muted:     #9AA9C4;
  --muted-2:   #6E7E9E;

  --blue:      #FFC83D;   /* cor primária = dourado Zeus (nome mantido p/ compatibilidade) */
  --blue-2:    #F0A81E;
  --blue-ink:  #5A3E00;
  --gold:      #FFC83D;
  --gold-2:    #F0A81E;
  --green:     #2FD07A;
  --sky:       #6FC7FF;   /* azul de apoio (destaque do hero) */

  --grad-blue: linear-gradient(135deg, #FFD766 0%, #F0A81E 100%);
  --grad-gold: linear-gradient(135deg, #FFD766 0%, #F0A81E 100%);
  --grad-text: linear-gradient(100deg, #6FC7FF 0%, #FFC83D 120%);

  /* medidas */
  --maxw: 1160px;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 20px 50px -20px rgba(0, 0, 0, .6);
  --shadow-blue: 0 20px 60px -18px rgba(255,200,61, .45);
  --ease: cubic-bezier(.22, .61, .36, 1);

  --font-head: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.12; letter-spacing: -.02em; font-weight: 700; }

/* ---------- layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 22px; }
.container--narrow { max-width: 820px; }

.section { padding: clamp(64px, 9vw, 120px) 0; position: relative; }
.section--band { background:
  radial-gradient(1200px 500px at 50% -10%, rgba(255,200,61,.08), transparent 60%),
  var(--bg-2);
  border-block: 1px solid var(--line-soft);
}

.section__head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 56px); }
.section__head h2 { font-size: clamp(1.8rem, 4vw, 2.7rem); margin-top: 10px; }
.section__sub { color: var(--muted); font-size: 1.06rem; margin-top: 16px; }

.kicker {
  display: inline-block; font-family: var(--font-head); font-weight: 600;
  font-size: .78rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--blue); background: rgba(255,200,61,.1);
  border: 1px solid rgba(255,200,61,.25); padding: 6px 12px; border-radius: 999px;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-head); font-weight: 600; font-size: .96rem;
  padding: 13px 22px; border-radius: 12px; border: 1px solid transparent;
  transition: transform .18s var(--ease), box-shadow .25s var(--ease), background .25s, border-color .25s;
  white-space: nowrap;
}
.btn--sm { padding: 9px 16px; font-size: .86rem; }
.btn--lg { padding: 16px 28px; font-size: 1.02rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--grad-blue); color: #10131f; box-shadow: var(--shadow-blue); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 26px 60px -16px rgba(255,200,61,.6); }
.btn--ghost { background: rgba(255,255,255,.03); color: var(--text); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--blue); background: rgba(255,200,61,.08); transform: translateY(-2px); }

/* ---------- header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(7, 11, 20, .82); backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line-soft);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }

.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 800; font-size: 1.15rem; letter-spacing: -.02em; }
.brand__mark {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px;
  color: #0A0F1C; background: var(--grad-gold); box-shadow: 0 6px 18px -6px rgba(240,168,30,.7);
}
.brand__text--thin { font-weight: 500; color: var(--muted); }

.nav { display: flex; align-items: center; gap: 30px; }
.nav > a { font-size: .95rem; color: var(--muted); font-weight: 500; transition: color .2s; }
.nav > a:hover { color: var(--text); }
.nav__cta { color: #10131f !important; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: .25s var(--ease); }

/* ---------- hero (full-bleed) ---------- */
.hero {
  position: relative; overflow: hidden;
  min-height: clamp(560px, 82vh, 780px);
  display: flex; align-items: center; padding: 120px 0 72px;
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 35%;
}
.hero__scrim {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(6,10,18,.97) 0%, rgba(6,10,18,.9) 30%, rgba(6,10,18,.55) 60%, rgba(6,10,18,.18) 100%),
    linear-gradient(180deg, rgba(6,10,18,.5) 0%, transparent 24%, transparent 58%, rgba(7,11,20,.92) 100%);
}
.hero__inner { position: relative; z-index: 2; width: 100%; }
.hero__content { max-width: 640px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px; font-size: .84rem; font-weight: 500;
  color: var(--muted); background: rgba(255,255,255,.03); border: 1px solid var(--line);
  padding: 7px 14px; border-radius: 999px; margin-bottom: 24px;
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(47,208,122,.18); animation: pulse 2.2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(47,208,122,0); } }

.hero__title { font-size: clamp(2.3rem, 5.4vw, 4rem); font-weight: 800; }
.grad { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__lead { color: #C7D3E7; font-size: 1.16rem; margin-top: 22px; max-width: 540px; }
.hero__lead strong { color: #fff; font-weight: 600; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.hero__trust { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 32px; }
.hero__trust li { display: inline-flex; align-items: center; gap: 8px; color: #B9C6DD; font-size: .92rem; }
.ic { width: 18px; height: 18px; stroke: var(--green); stroke-width: 2.4; fill: none; stroke-linecap: round; stroke-linejoin: round; flex: none; }

.hero__badge {
  position: absolute; right: 0; bottom: 4px; z-index: 3; width: 232px;
  background: rgba(9,14,24,.62); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.15); border-radius: 16px; padding: 14px 16px;
  display: flex; flex-direction: column;
  box-shadow: 0 22px 50px -22px rgba(0,0,0,.75);
}
.hero__meter { height: 6px; border-radius: 99px; background: rgba(255,255,255,.14); overflow: hidden; margin-bottom: 11px; }
.hero__meter-fill { display: block; height: 100%; width: 12%; border-radius: 99px; background: var(--grad-gold); box-shadow: 0 0 12px rgba(255,200,61,.75); animation: charge 3.4s var(--ease) infinite; }
@keyframes charge { 0% { width: 8%; } 55% { width: 84%; } 100% { width: 84%; } }
.hero__badge-row { display: flex; align-items: baseline; gap: 9px; }
.hero__badge-kw { font-family: var(--font-mono); font-weight: 700; font-size: 1.4rem; color: var(--gold); line-height: 1; letter-spacing: -.02em; }
.hero__badge-label { font-size: .76rem; color: var(--muted); }

/* marquee */
.marquee { border-block: 1px solid var(--line-soft); background: var(--bg-2); overflow: hidden; padding: 16px 0; }
.marquee__track { display: flex; gap: 34px; white-space: nowrap; width: max-content; animation: scroll 34s linear infinite; }
.marquee__track span { font-family: var(--font-head); font-weight: 600; font-size: .92rem; color: var(--muted); }
.marquee__track span:nth-child(even) { color: var(--blue); }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- oportunidade (split) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.split__col { border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; background: var(--surface); }
.split__col--hi {
  background:
    radial-gradient(600px 300px at 100% 0%, rgba(255,200,61,.12), transparent 60%),
    linear-gradient(180deg, var(--surface-2), var(--surface));
  border-color: rgba(255,200,61,.35);
}
.split__title { font-size: 1.15rem; margin-bottom: 18px; }
.split__title--muted { color: var(--muted-2); }
.list li { position: relative; padding-left: 30px; margin-bottom: 14px; color: var(--muted); font-size: .98rem; }
.list li:last-child { margin-bottom: 0; }
.list--x li::before, .list--check li::before {
  position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 6px;
  display: grid; place-items: center; font-size: .8rem; font-weight: 700;
}
.list--x li::before { content: "✕"; color: #ff9a9a; background: rgba(255,90,90,.12); }
.list--check li::before { content: "✓"; color: var(--green); background: rgba(47,208,122,.14); }
.split__col--hi .list li { color: var(--text); }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px;
  background: linear-gradient(180deg, var(--surface), var(--bg-2)); position: relative; overflow: hidden;
}
.stat::before { content:"⚡"; position:absolute; top: 22px; right: 22px; font-size: .9rem; color: var(--gold); opacity: .55; }
.stat__num { font-family: var(--font-mono); font-weight: 700; font-size: clamp(2rem, 3.8vw, 2.7rem); color: var(--gold); display: block; line-height: 1; letter-spacing: -.02em; font-feature-settings: "tnum" 1; }
.stat__label { display: block; margin-top: 14px; color: var(--muted); font-size: .92rem; padding-top: 14px; border-top: 1px solid var(--line); }

.source { margin-top: 26px; font-size: .84rem; color: var(--muted-2); }
.source__muted { color: var(--muted-2); opacity: .8; }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; background: var(--surface);
  transition: transform .25s var(--ease), border-color .25s, background .25s;
}
.step:hover { transform: translateY(-4px); border-color: rgba(255,200,61,.4); background: var(--surface-2); }
.step__n { font-family: var(--font-mono); font-weight: 700; font-size: .95rem; color: var(--gold); letter-spacing: .05em; }
.step h3 { font-size: 1.15rem; margin: 14px 0 10px; }
.step p { color: var(--muted); font-size: .95rem; }

.callout {
  display: flex; align-items: center; gap: 18px; margin-top: 28px;
  border: 1px solid rgba(255,200,61,.3); border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(255,200,61,.08), rgba(255,200,61,.05));
  padding: 22px 26px;
}
.callout__icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; background: var(--grad-gold); color: #0A0F1C; flex: none; }
.callout p { color: var(--text); font-size: 1rem; }
.callout strong { color: var(--gold); }

/* ---------- cards (vantagens) ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; background: var(--surface);
  transition: transform .25s var(--ease), border-color .25s, box-shadow .3s;
}
.card:hover { transform: translateY(-5px); border-color: rgba(255,200,61,.4); box-shadow: var(--shadow); }
.card__icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: rgba(255,200,61,.12); border: 1px solid rgba(255,200,61,.28); margin-bottom: 18px; }
.card__icon svg { width: 26px; height: 26px; stroke: var(--blue); stroke-width: 1.9; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .96rem; }

/* ---------- equipamento ---------- */
.equip { display: grid; grid-template-columns: .8fr 1.2fr; gap: 44px; align-items: center; }
.equip__media {
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  background: var(--surface); box-shadow: var(--shadow); max-width: 340px;
}
.equip__media img { width: 100%; height: 460px; object-fit: cover; }
.equip__content h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); margin: 10px 0; }
.specs { margin: 26px 0 28px; border-top: 1px solid var(--line); }
.specs li { display: flex; justify-content: space-between; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.specs__k { color: var(--muted-2); font-size: .9rem; font-family: var(--font-head); font-weight: 600; }
.specs__v { color: var(--text); font-size: .96rem; text-align: right; }

.mockup { margin-top: 50px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.mockup img { width: 100%; }
.mockup figcaption { padding: 14px 20px; font-size: .86rem; color: var(--muted); background: var(--surface); text-align: center; }

/* ---------- faq ---------- */
.faq { display: grid; gap: 12px; }
.faq__item {
  border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface);
  overflow: hidden; transition: border-color .25s;
}
.faq__item[open] { border-color: rgba(255,200,61,.4); }
.faq__item summary {
  list-style: none; cursor: pointer; padding: 20px 24px; font-family: var(--font-head); font-weight: 600;
  font-size: 1.04rem; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; font-size: 1.5rem; color: var(--blue); transition: transform .25s; font-weight: 400; }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p { padding: 0 24px 22px; color: var(--muted); }

/* ---------- cta ---------- */
.cta { overflow: hidden; }
.cta__glow { position: absolute; inset: auto -10% -40% -10%; height: 500px; background: radial-gradient(600px 300px at 50% 100%, rgba(255,200,61,.18), transparent 65%); pointer-events: none; }
.cta__box {
  position: relative; z-index: 1; text-align: center;
  border: 1px solid var(--line); border-radius: 24px; padding: clamp(34px, 6vw, 60px);
  background:
    radial-gradient(700px 300px at 50% 0%, rgba(255,200,61,.06), transparent 60%),
    linear-gradient(180deg, var(--surface), var(--bg-2));
  box-shadow: var(--shadow);
}
.cta__box h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 12px 0; }
.cta__box .section__sub { margin-inline: auto; max-width: 560px; }

.form { margin-top: 34px; text-align: left; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 7px; font-weight: 500; }
.field input, .field textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--line); border-radius: 10px;
  padding: 13px 15px; color: var(--text); font-family: inherit; font-size: .96rem; transition: border-color .2s, box-shadow .2s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(255,200,61,.16); }
.field textarea { resize: vertical; }
.form__hint { font-size: .8rem; color: var(--muted-2); margin-top: 12px; text-align: center; }

.cta__alt { margin-top: 26px; display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; color: var(--muted); font-size: .95rem; }
.link-wpp { color: var(--green); font-weight: 600; font-family: var(--font-head); }
.link-wpp:hover { text-decoration: underline; }

/* ---------- footer ---------- */
.footer { background: var(--bg-2); border-top: 1px solid var(--line-soft); padding-top: 56px; }
.footer__inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer__tag { color: var(--muted); font-size: .95rem; margin-top: 16px; max-width: 320px; }
.footer__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.footer__col h4 { font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted-2); margin-bottom: 14px; }
.footer__col a, .footer__col span { display: block; color: var(--muted); font-size: .94rem; margin-bottom: 10px; transition: color .2s; }
.footer__col a:hover { color: var(--blue); }
.footer__bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 22px 0; border-top: 1px solid var(--line-soft); font-size: .84rem; color: var(--muted-2); }

/* ---------- fab whatsapp ---------- */
.fab-wpp {
  position: fixed; right: 20px; bottom: 20px; z-index: 90; width: 56px; height: 56px; 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 var(--ease);
}
.fab-wpp:hover { transform: scale(1.08); }

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 940px) {
  .hero__badge { display: none; }
  .hero__scrim { background:
    linear-gradient(180deg, rgba(6,10,18,.55) 0%, rgba(6,10,18,.4) 30%, rgba(6,10,18,.78) 70%, rgba(7,11,20,.96) 100%); }
  .stats { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .cards { grid-template-columns: 1fr 1fr; }
  .equip { grid-template-columns: 1fr; gap: 28px; }
  .equip__media { max-width: 280px; margin-inline: auto; }
}

@media (max-width: 720px) {
  .nav {
    position: fixed; inset: 70px 0 auto 0; flex-direction: column; gap: 4px; align-items: stretch;
    background: rgba(7,11,20,.97); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line);
    padding: 16px 22px 24px; transform: translateY(-140%); transition: transform .35s var(--ease); z-index: 99;
  }
  .nav.is-open { transform: none; }
  .nav > a { padding: 12px 4px; font-size: 1rem; border-bottom: 1px solid var(--line-soft); }
  .nav__cta { margin-top: 10px; border-bottom: 0 !important; }
  .nav-toggle { display: flex; }
  .nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.is-open span:nth-child(2) { opacity: 0; }
  .nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 560px) {
  .split { grid-template-columns: 1fr; }
  .stats, .steps, .cards { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }
}

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