/* ============================================================
   ON Digitais Tech — style.css
   Tema dark tech · paleta teal da marca (#009688 → #019798)
   ============================================================ */

:root {
  --bg-0: #04070c;
  --bg-1: #070d15;
  --bg-2: #0a1220;
  --card: #0d1626;
  --card-2: #101b2e;
  --line: rgba(126, 190, 184, 0.14);
  --line-strong: rgba(94, 234, 212, 0.28);

  --teal-050: #e0f2f1;
  --teal-200: #80cbc4;
  --teal-300: #5eead4;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #009688;
  --teal-700: #00796b;
  --teal-900: #004d40;

  --txt: #e8f1f0;
  --muted: #9db3b1;
  --muted-2: #7b918f;

  --grad: linear-gradient(135deg, #2dd4bf 0%, #009688 60%, #00796b 100%);
  --grad-text: linear-gradient(100deg, #5eead4 0%, #2dd4bf 40%, #009688 100%);

  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 18px 50px -18px rgba(0, 0, 0, 0.65);
  --glow: 0 0 42px -6px rgba(20, 184, 166, 0.45);
  --font-head: "Sora", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --container: 1180px;
  --header-h: 72px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--bg-0);
  color: var(--txt);
  line-height: 1.7;
  font-size: 16.5px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
svg { width: 1.2em; height: 1.2em; flex: none; }

::selection { background: rgba(20, 184, 166, 0.35); color: #fff; }

/* scrollbar */
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--bg-0); }
::-webkit-scrollbar-thumb { background: #16332f; border-radius: 8px; border: 2px solid var(--bg-0); }
::-webkit-scrollbar-thumb:hover { background: var(--teal-700); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.container { width: min(100% - 48px, var(--container)); margin-inline: auto; }
.section { padding: clamp(72px, 9vw, 120px) 0; position: relative; }
section[id], article[id] { scroll-margin-top: calc(var(--header-h) + 16px); }

/* ---------- tipografia ---------- */
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.18; letter-spacing: -0.015em; }

.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.82rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--teal-400); margin-bottom: 14px;
}
.kicker::before { content: ""; width: 26px; height: 2px; background: var(--grad); border-radius: 2px; }

.section-title { font-size: clamp(1.7rem, 3.6vw, 2.5rem); font-weight: 700; margin-bottom: 16px; }
.section-sub { color: var(--muted); max-width: 640px; font-size: 1.05rem; }
.section-head { text-align: center; display: flex; flex-direction: column; align-items: center; margin-bottom: clamp(40px, 6vw, 72px); }
.section-head .section-sub { margin-inline: auto; }

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

.link { color: var(--teal-300); font-weight: 600; border-bottom: 1px solid transparent; transition: 0.2s; }
.link:hover { color: var(--teal-200); border-bottom-color: var(--teal-700); }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 600; font-family: var(--font-head); letter-spacing: 0.01em;
  border-radius: 999px; border: 1px solid transparent; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, border-color 0.2s, color 0.2s;
  white-space: nowrap;
}
.btn--sm { padding: 10px 20px; font-size: 0.9rem; }
.btn--lg { padding: 15px 30px; font-size: 1rem; }
.btn--primary { background: var(--grad); color: #03211d; box-shadow: 0 10px 30px -10px rgba(20, 184, 166, 0.55); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -10px rgba(20, 184, 166, 0.7); }
.btn--ghost { border-color: var(--line-strong); color: var(--teal-200); background: rgba(20, 184, 166, 0.06); }
.btn--ghost:hover { background: rgba(20, 184, 166, 0.14); transform: translateY(-2px); }
.btn--outline { border-color: var(--line-strong); color: var(--teal-300); background: transparent; }
.btn--outline:hover { background: rgba(20, 184, 166, 0.1); }
.btn--whatsapp { background: rgba(37, 211, 102, 0.12); border-color: rgba(37, 211, 102, 0.4); color: #4ade80; }
.btn--whatsapp:hover { background: rgba(37, 211, 102, 0.22); transform: translateY(-2px); }
.btn svg { width: 1.1em; height: 1.1em; }

/* ---------- header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 60;
  height: var(--header-h); display: flex; align-items: center;
  transition: background 0.3s, box-shadow 0.3s, height 0.3s;
}
.header.is-scrolled {
  background: rgba(4, 7, 12, 0.82);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line), 0 12px 34px -18px rgba(0, 0, 0, 0.8);
  height: 62px;
}
.header__inner { display: flex; align-items: center; gap: 28px; }

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand__logo { height: 34px; width: auto; }
.brand__name {
  font-family: var(--font-head); font-weight: 700; font-size: 1.06rem; letter-spacing: 0.01em;
}
.brand__name em { font-style: normal; color: var(--teal-400); }

.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav__link {
  padding: 9px 14px; border-radius: 999px; font-size: 0.95rem; font-weight: 500;
  color: var(--muted); transition: color 0.2s, background 0.2s;
}
.nav__link:hover { color: var(--txt); }
.nav__link.is-active { color: var(--teal-300); background: rgba(20, 184, 166, 0.1); }
.nav__cta { margin-left: 10px; }

/* seletor de idioma */
.lang {
  display: inline-flex; align-items: center; gap: 2px; margin-left: 8px;
  padding: 4px; border-radius: 999px;
  border: 1px solid var(--line); background: rgba(10, 18, 32, 0.6);
}
.lang__link {
  padding: 4px 10px; border-radius: 999px;
  font-family: var(--font-head); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.05em;
  color: var(--muted); transition: color 0.2s, background 0.2s;
}
.lang__link:hover { color: var(--txt); }
.lang__link.is-active { color: #03211d; background: var(--grad); }
.lang__sep { color: var(--muted-2); font-size: 0.78rem; }

.header__toggle {
  display: none; margin-left: auto; background: rgba(20, 184, 166, 0.1);
  border: 1px solid var(--line-strong); color: var(--teal-300);
  width: 44px; height: 44px; border-radius: 12px; cursor: pointer;
  align-items: center; justify-content: center;
}
.header__toggle svg { width: 22px; height: 22px; }
.header__toggle .ico-close { display: none; }
.header.menu-open .ico-close { display: block; }
.header.menu-open .ico-menu { display: none; }

/* ---------- hero ---------- */
.hero { position: relative; padding: calc(var(--header-h) + clamp(48px, 8vw, 96px)) 0 clamp(56px, 7vw, 88px); overflow: clip; }
.hero__bg { position: absolute; inset: 0; z-index: -1; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.34; filter: saturate(0.85); }
.hero__overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(52% 60% at 78% 30%, rgba(0, 150, 136, 0.22), transparent 70%),
    linear-gradient(180deg, rgba(4, 7, 12, 0.82) 0%, rgba(4, 7, 12, 0.7) 45%, var(--bg-0) 100%);
}
.hero__grid {
  position: absolute; inset: 0; opacity: 0.5;
  background-image:
    linear-gradient(rgba(126, 190, 184, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 190, 184, 0.055) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(70% 62% at 50% 34%, #000 30%, transparent 100%);
  mask-image: radial-gradient(70% 62% at 50% 34%, #000 30%, transparent 100%);
}
.orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.5; pointer-events: none; }
.orb--1 { width: 420px; height: 420px; right: -120px; top: -80px; background: radial-gradient(circle, rgba(0, 150, 136, 0.5), transparent 65%); }
.orb--2 { width: 340px; height: 340px; left: -140px; bottom: -60px; background: radial-gradient(circle, rgba(45, 212, 191, 0.28), transparent 65%); }

.hero__inner {
  display: grid; grid-template-columns: 1.06fr 0.94fr; gap: clamp(36px, 5vw, 64px);
  align-items: center;
}
.badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 8px 16px; border-radius: 999px; font-size: 0.85rem; font-weight: 600;
  color: var(--teal-200); background: rgba(20, 184, 166, 0.09);
  border: 1px solid var(--line-strong);
}
.badge__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal-400); box-shadow: 0 0 0 4px rgba(45, 212, 191, 0.18); animation: pulse 2.2s infinite; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 4px rgba(45, 212, 191, 0.18); } 50% { box-shadow: 0 0 0 7px rgba(45, 212, 191, 0.06); } }

.hero__title { font-size: clamp(2.3rem, 5.4vw, 3.85rem); font-weight: 800; margin: 20px 0 18px; }
.hero__sub { color: var(--muted); font-size: clamp(1.02rem, 1.6vw, 1.16rem); max-width: 540px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.hero__tags li {
  font-size: 0.83rem; font-weight: 600; color: var(--teal-200);
  padding: 6px 13px; border-radius: 999px;
  background: rgba(10, 18, 32, 0.75); border: 1px solid var(--line);
}

.hero__visual { position: relative; }
.browser {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
  box-shadow: var(--shadow), var(--glow);
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
  transition: transform 0.5s;
}
.hero__visual:hover .browser { transform: perspective(1200px) rotateY(0) rotateX(0); }
.browser__bar {
  display: flex; align-items: center; gap: 7px; padding: 11px 14px;
  background: rgba(16, 27, 46, 0.9); border-bottom: 1px solid var(--line);
}
.browser__bar span { width: 10px; height: 10px; border-radius: 50%; background: #234; }
.browser__bar span:nth-child(1) { background: #ef6a5f; }
.browser__bar span:nth-child(2) { background: #f4bd4f; }
.browser__bar span:nth-child(3) { background: #59c837; }
.browser__bar em {
  font-style: normal; margin-left: 10px; font-size: 0.74rem; color: var(--muted-2);
  background: rgba(4, 7, 12, 0.6); padding: 3px 12px; border-radius: 999px; letter-spacing: 0.04em;
}
.float-card {
  position: absolute; display: flex; align-items: center; gap: 11px;
  background: rgba(13, 22, 38, 0.92); border: 1px solid var(--line-strong);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  padding: 12px 16px; border-radius: 14px; box-shadow: var(--shadow);
  animation: floaty 5.5s ease-in-out infinite;
}
.float-card strong { display: block; font-size: 0.88rem; font-family: var(--font-head); }
.float-card small { color: var(--muted-2); font-size: 0.76rem; }
.float-card svg { color: var(--teal-300); width: 22px; height: 22px; }
.float-card--1 { top: -20px; right: 4%; }
.float-card--2 { bottom: -22px; left: -3%; animation-delay: 1.4s; }
.pulse-dot { width: 10px; height: 10px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.16); animation: pulse 2s infinite; }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

.hero__strip {
  margin-top: clamp(44px, 6vw, 72px);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  padding: 22px 10px; border-block: 1px solid var(--line);
}
.hero__strip li { text-align: center; padding: 6px 12px; }
.hero__strip strong {
  display: block; font-family: var(--font-head); font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero__strip span { color: var(--muted-2); font-size: 0.88rem; }

/* ---------- sobre ---------- */
.sobre { background: linear-gradient(180deg, var(--bg-0), var(--bg-1) 60%, var(--bg-0)); }
.sobre__inner { display: grid; grid-template-columns: 1fr 1.08fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.sobre__media { position: relative; }
.img-frame {
  position: relative; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line-strong); box-shadow: var(--shadow);
}
.img-frame::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(0, 150, 136, 0.16), transparent 42%, rgba(4, 7, 12, 0.5));
  pointer-events: none;
}
.sobre__card {
  position: absolute; left: clamp(-14px, -2vw, -26px); bottom: 26px; width: min(320px, 82%);
  display: flex; gap: 13px; align-items: flex-start;
  background: rgba(10, 18, 32, 0.94); border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm); padding: 16px 18px; box-shadow: var(--shadow);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.sobre__card svg { color: var(--teal-300); width: 24px; height: 24px; margin-top: 3px; }
.sobre__card strong { font-family: var(--font-head); font-size: 0.92rem; display: block; margin-bottom: 4px; color: var(--teal-200); }
.sobre__card p { font-size: 0.86rem; color: var(--muted); line-height: 1.55; }

.sobre__content p { color: var(--muted); margin-bottom: 16px; }
.sobre__content p strong { color: var(--txt); }
.values { margin-top: 26px; display: grid; gap: 14px; }
.values li { display: flex; gap: 14px; align-items: flex-start; }
.values svg {
  width: 40px; height: 40px; padding: 9px; border-radius: 12px; color: var(--teal-300);
  background: rgba(20, 184, 166, 0.1); border: 1px solid var(--line);
}
.values strong { font-family: var(--font-head); display: block; font-size: 0.98rem; }
.values span { color: var(--muted-2); font-size: 0.9rem; }

/* ---------- especialidades ---------- */
.especialidades { background: var(--bg-1); }
.especialidades::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(48% 34% at 50% 8%, rgba(0, 150, 136, 0.1), transparent 70%);
  pointer-events: none;
}

.svc {
  display: grid; grid-template-columns: 0.92fr 1.08fr; gap: clamp(30px, 4.5vw, 62px);
  align-items: center; padding: clamp(38px, 5vw, 58px) 0;
  border-top: 1px solid var(--line);
}
.svc:first-of-type { border-top: 0; }
.svc:nth-child(even) .svc__media { order: 2; }

.svc__media { position: relative; }
.svc__media .img-frame { transform: rotate(-1.2deg); transition: transform 0.4s; }
.svc:nth-child(even) .svc__media .img-frame { transform: rotate(1.2deg); }
.svc__media:hover .img-frame { transform: rotate(0); }
.svc__num {
  position: absolute; top: -22px; right: -6px; z-index: 2;
  font-family: var(--font-head); font-weight: 800; font-size: 2.6rem;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  opacity: 0.9; filter: drop-shadow(0 6px 18px rgba(20, 184, 166, 0.35));
}
.svc:nth-child(even) .svc__num { right: auto; left: -6px; }

.svc__head { display: flex; align-items: center; gap: 16px; margin-bottom: 14px; }
.svc__icon {
  width: 52px; height: 52px; flex: none; display: grid; place-items: center;
  border-radius: 15px; color: var(--teal-300);
  background: linear-gradient(145deg, rgba(20, 184, 166, 0.16), rgba(20, 184, 166, 0.05));
  border: 1px solid var(--line-strong); box-shadow: inset 0 0 18px rgba(20, 184, 166, 0.08);
}
.svc__icon svg { width: 26px; height: 26px; }
.svc__head h3 { font-size: clamp(1.25rem, 2.2vw, 1.55rem); font-weight: 700; }
.svc__desc { color: var(--muted); margin-bottom: 20px; }
.svc__desc--lg { font-size: 1.06rem; color: var(--txt); }
.svc__group { margin-bottom: 18px; }
.svc__group h4 {
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--teal-400); margin-bottom: 10px;
}

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips li {
  font-size: 0.86rem; font-weight: 500; color: var(--txt);
  padding: 7px 14px; border-radius: 999px;
  background: var(--card); border: 1px solid var(--line);
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}
.chips li:hover { border-color: var(--line-strong); background: var(--card-2); transform: translateY(-1px); }
.chips--alt li { color: var(--teal-200); background: rgba(20, 184, 166, 0.07); }

.benefits {
  background: linear-gradient(145deg, rgba(20, 184, 166, 0.1), rgba(20, 184, 166, 0.03));
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  padding: 18px 20px;
}
.benefits h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--teal-300); margin-bottom: 12px; }
.benefits ul { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; }
.benefits li { display: flex; align-items: center; gap: 9px; font-weight: 600; font-size: 0.94rem; }
.benefits svg { color: var(--teal-400); width: 17px; height: 17px; }

.quote {
  border-left: 3px solid; border-image: var(--grad) 1;
  background: var(--card); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px; font-size: 1.02rem; color: var(--txt); line-height: 1.6;
}
.quote strong { color: var(--teal-300); }

.callout {
  display: flex; gap: 12px; align-items: flex-start;
  background: linear-gradient(145deg, rgba(20, 184, 166, 0.12), rgba(20, 184, 166, 0.04));
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  padding: 16px 18px;
}
.callout svg { color: var(--teal-300); width: 22px; height: 22px; margin-top: 2px; }
.callout p { color: var(--txt); font-size: 0.98rem; }

/* ---------- diferenciais ---------- */
.diferenciais { background: var(--bg-0); }
.diff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.diff {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.diff:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: var(--glow); }
.diff__icon {
  display: grid; place-items: center; width: 50px; height: 50px; border-radius: 14px;
  color: var(--teal-300); background: rgba(20, 184, 166, 0.1); border: 1px solid var(--line);
  margin-bottom: 18px;
}
.diff__icon svg { width: 24px; height: 24px; }
.diff h3 { font-size: 1.06rem; margin-bottom: 8px; }
.diff p { color: var(--muted-2); font-size: 0.92rem; line-height: 1.6; }

/* ---------- processo ---------- */
.processo { background: var(--bg-1); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.step {
  position: relative; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 24px 26px;
  transition: transform 0.3s, border-color 0.3s;
}
.step:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.step__num {
  display: inline-grid; place-items: center; width: 46px; height: 46px;
  border-radius: 13px; font-family: var(--font-head); font-weight: 800; font-size: 1.05rem;
  color: #03211d; background: var(--grad); margin-bottom: 18px;
  box-shadow: 0 8px 22px -8px rgba(20, 184, 166, 0.6);
}
.step h3 { font-size: 1.08rem; margin-bottom: 8px; }
.step p { color: var(--muted-2); font-size: 0.92rem; line-height: 1.62; }

/* ---------- FAQ ---------- */
.faq { background: var(--bg-0); }
.faq__inner { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(36px, 5vw, 72px); align-items: start; }
.faq__intro p { color: var(--muted); margin-bottom: 24px; }
.faq__list { display: grid; gap: 12px; }
.faq__item {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm);
  overflow: hidden; transition: border-color 0.25s;
}
.faq__item[open] { border-color: var(--line-strong); background: var(--card-2); }
.faq__item summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 18px 22px; font-weight: 600; font-family: var(--font-head); font-size: 0.99rem;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary svg { color: var(--teal-400); transition: transform 0.25s; width: 20px; height: 20px; }
.faq__item[open] summary svg { transform: rotate(180deg); }
.faq__item p { padding: 0 22px 20px; color: var(--muted); font-size: 0.95rem; }

/* ---------- CTA ---------- */
.cta { position: relative; padding: clamp(72px, 9vw, 110px) 0; overflow: clip; }
.cta__bg { position: absolute; inset: 0; z-index: -1; }
.cta__bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.28; }
.cta__bg::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 80% at 50% 50%, rgba(0, 150, 136, 0.16), transparent 75%),
              linear-gradient(180deg, var(--bg-0), rgba(4, 7, 12, 0.55) 30%, rgba(4, 7, 12, 0.55) 70%, var(--bg-0));
}
.cta__inner { text-align: center; max-width: 720px; }
.cta h2 { font-size: clamp(1.9rem, 4.4vw, 2.9rem); font-weight: 800; margin-bottom: 14px; }
.cta p { color: var(--muted); font-size: 1.08rem; margin-bottom: 32px; }
.cta__actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ---------- contato ---------- */
.contato { background: linear-gradient(180deg, var(--bg-0), var(--bg-1)); }
.contato__inner { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: clamp(40px, 6vw, 80px); align-items: start; }
.contato__info > p { color: var(--muted); margin-bottom: 28px; }
.contact-list { display: grid; gap: 14px; }
.contact-list li {
  display: flex; align-items: center; gap: 15px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 15px 18px; transition: border-color 0.25s, transform 0.25s;
}
.contact-list li:hover { border-color: var(--line-strong); transform: translateX(5px); }
.contact-list__icon {
  display: grid; place-items: center; width: 44px; height: 44px; flex: none;
  border-radius: 12px; color: var(--teal-300);
  background: rgba(20, 184, 166, 0.1); border: 1px solid var(--line);
}
.contact-list__icon svg { width: 21px; height: 21px; }
.contact-list strong { display: block; font-size: 0.83rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted-2); }
.contact-list .link { font-size: 0.99rem; }

.cta-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(28px, 4vw, 46px); box-shadow: var(--shadow);
  display: flex; flex-direction: column; align-items: flex-start; gap: 16px;
  position: relative; overflow: hidden;
}
.cta-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--teal-500), transparent);
}
.cta-card h3 { font-family: var(--font-head); font-size: clamp(1.3rem, 2.4vw, 1.7rem); font-weight: 700; }
.cta-card > p { color: var(--muted); max-width: 46ch; }
.cta-card .btn { margin-top: 6px; }
.cta-card__note { color: var(--muted-2); font-size: 0.88rem; line-height: 1.6; }

/* ---------- footer ---------- */
.footer { background: var(--bg-0); border-top: 1px solid var(--line); padding: 64px 0 28px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 0.9fr 0.8fr 1fr; gap: 40px; padding-bottom: 44px; }
.footer__brand p { color: var(--muted-2); font-size: 0.93rem; margin: 16px 0 20px; max-width: 320px; }
.footer__social { display: flex; gap: 10px; }
.footer__social a {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 11px;
  color: var(--muted); background: var(--card); border: 1px solid var(--line);
  transition: color 0.2s, border-color 0.2s, transform 0.2s;
}
.footer__social a:hover { color: var(--teal-300); border-color: var(--line-strong); transform: translateY(-3px); }
.footer__social svg { width: 19px; height: 19px; }
.footer__col { display: flex; flex-direction: column; gap: 10px; }
.footer__col h4 {
  font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--teal-400); margin-bottom: 8px;
}
.footer__col a { color: var(--muted); font-size: 0.93rem; transition: color 0.2s, transform 0.2s; width: fit-content; }
.footer__col a:hover { color: var(--teal-200); transform: translateX(3px); }
.footer__note { display: flex; align-items: center; gap: 8px; color: var(--muted-2); font-size: 0.86rem; margin-top: 8px; }
.footer__note svg { color: var(--teal-500); }
.footer__bottom {
  display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between;
  border-top: 1px solid var(--line); padding-top: 22px;
  color: var(--muted-2); font-size: 0.86rem;
}
.footer__bottom em { color: var(--teal-500); font-style: italic; }

/* ---------- whatsapp flutuante ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 50;
  display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%;
  background: linear-gradient(145deg, #2fe07a, #1faf5e); color: #06341b;
  box-shadow: 0 14px 34px -10px rgba(37, 211, 102, 0.55);
  transition: transform 0.25s;
  animation: wa-in 0.6s 1.2s backwards;
}
.wa-float:hover { transform: scale(1.09) translateY(-2px); }
.wa-float svg { width: 29px; height: 29px; }
@keyframes wa-in { from { transform: scale(0); opacity: 0; } to { transform: scale(1); opacity: 1; } }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease var(--d, 0s), transform 0.7s ease var(--d, 0s); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .float-card, .badge__dot, .pulse-dot, .wa-float { animation: none; }
  * { transition-duration: 0.01ms !important; }
}

/* ============================================================
   responsivo
   ============================================================ */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { max-width: 620px; margin-top: 10px; }
  .float-card--2 { left: 2%; }
  .sobre__inner, .contato__inner, .faq__inner { grid-template-columns: 1fr; }
  .sobre__media { max-width: 640px; }
  .sobre__card { left: 12px; }
  .diff-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .svc { grid-template-columns: 1fr; gap: 28px; }
  .svc:nth-child(even) .svc__media { order: 0; }
  .svc__media .img-frame, .svc:nth-child(even) .svc__media .img-frame { transform: none; }
  .svc__media { max-width: 640px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }

  /* menu vira drawer a partir de 1024px (cabe o seletor de idioma no desktop) */
  .header__toggle { display: inline-flex; }
  .nav {
    position: fixed; top: 0; right: 0; z-index: 55;
    height: 100dvh; width: min(320px, 84vw);
    flex-direction: column; align-items: flex-start; gap: 6px;
    background: rgba(7, 13, 21, 0.98);
    -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
    border-left: 1px solid var(--line);
    padding: calc(var(--header-h) + 18px) 26px 30px;
    transform: translateX(105%); transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: -30px 0 60px rgba(0, 0, 0, 0.55);
  }
  .nav.open { transform: translateX(0); }
  .nav__link { width: 100%; padding: 13px 16px; font-size: 1.04rem; }
  .nav__cta { margin: 14px 0 0; width: 100%; }
  .lang { margin: 16px 0 0; align-self: flex-start; }
  .header.menu-open { background: transparent; box-shadow: none; }
}

@media (max-width: 768px) {
  body { font-size: 16px; }
  .hero__strip { grid-template-columns: 1fr 1fr; gap: 20px 10px; }
  .benefits ul { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; gap: 0; }
  .float-card--1 { top: -16px; right: 2%; }
  .browser { transform: none; }
  .hero__visual:hover .browser { transform: none; }
}

@media (max-width: 560px) {
  .container { width: calc(100% - 36px); }
  .hero__actions .btn { width: 100%; }
  .hero__strip { grid-template-columns: 1fr 1fr; }
  .diff-grid, .steps { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 30px; }
  .footer__bottom { flex-direction: column; }
  .sobre__card { position: static; width: 100%; margin-top: 14px; }
  .svc__num { font-size: 2rem; top: -16px; }
  .wa-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .cta__actions .btn { width: 100%; }
}