:root {
  color-scheme: dark;
  --bg: #0d0d0f;
  --surface: #17181b;
  --surface-2: #1e2024;
  --line: #2a2c31;
  --text: #f4f4f5;
  --muted: #a9abb2;
  --accent: #ff4646;
  --accent-soft: rgba(255, 70, 70, .14);
  --gold: #f5c542;
  --blue: #4fb3ff;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
.wrap { max-width: 72rem; margin: 0 auto; padding: 0 16px; }

/* Topo */
.top { position: sticky; top: 0; z-index: 10; background: rgba(13, 13, 15, .86); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 20px; height: 60px; }
.logo { color: var(--accent); font-weight: 800; font-size: 1.5rem; letter-spacing: -.05em; text-decoration: none; }
.top nav { display: flex; gap: 22px; margin-left: auto; font-size: .93rem; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover { color: var(--text); }
.lang { margin-left: 8px; display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; font-size: .76rem; font-weight: 700; letter-spacing: .06em; flex: none; }
.lang a, .lang span { padding: 6px 11px; text-decoration: none; }
.lang span { background: var(--text); color: var(--bg); }
.lang a { color: var(--muted); }
.lang a:hover { color: var(--text); }
@media (max-width: 720px) { .top nav { display: none; } .lang { margin-left: auto; } }

/* Botões */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 13px 22px; border-radius: 999px; font-weight: 700; text-decoration: none; font-size: 1rem; border: 1px solid transparent; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { border-color: var(--line); color: var(--text); background: var(--surface); }
.btn-ghost:hover { border-color: #3a3d44; }
.play { background: #000; border: 1px solid #3a3d44; color: #fff; border-radius: 12px; padding: 9px 18px 9px 14px; display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.play svg { width: 26px; height: 26px; flex: none; }
.play small { display: block; font-size: .68rem; color: #c9cbd1; letter-spacing: .04em; text-transform: uppercase; line-height: 1.2; }
.play b { display: block; font-size: 1.12rem; line-height: 1.2; font-weight: 600; }

/* Hero */
.hero { padding: 56px 0 40px; position: relative; }
.hero::before { content: ""; position: absolute; inset: -120px 0 auto; height: 620px; background: radial-gradient(48rem 26rem at 70% 30%, rgba(255, 70, 70, .20), transparent 70%); pointer-events: none; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; position: relative; }
.eyebrow { display: inline-block; color: var(--accent); background: var(--accent-soft); border-radius: 999px; padding: 5px 12px; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.hero h1 { font-size: clamp(2.3rem, 6.2vw, 4.1rem); line-height: 1.04; letter-spacing: -.035em; margin: 18px 0 18px; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lead { font-size: 1.15rem; color: var(--muted); max-width: 34rem; margin: 0 0 28px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.soon { color: var(--muted); font-size: .88rem; margin-top: 14px; }
.hero-phones { position: relative; display: flex; justify-content: center; max-width: 25rem; margin-inline: auto; }
.hero-phones .phone:nth-child(2) { position: absolute; width: 58%; right: -4%; bottom: -6%; transform: rotate(4deg); }
.hero-phones .phone:first-child { width: 72%; transform: rotate(-3deg); }
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-phones { margin-top: 10px; max-width: 26rem; margin-inline: auto; }
}

/* Moldura de celular */
.phone { background: #050506; border: 1px solid #34363c; border-radius: 34px; padding: 10px; box-shadow: 0 30px 70px rgba(0, 0, 0, .55), 0 0 0 6px #121316; }
.phone img { border-radius: 25px; width: 100%; height: auto; }
.shot { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 10px; box-shadow: 0 24px 60px rgba(0, 0, 0, .45); }
.shot img { border-radius: 14px; }

/* Faixa de destaques */
.pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; padding: 28px 0 8px; }
.pills span { background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px; font-size: .92rem; color: #d9dade; }

/* Seções de funcionalidade */
section { padding: 72px 0; }
.section-head { text-align: center; max-width: 42rem; margin: 0 auto 44px; }
.section-head h2 { font-size: clamp(1.8rem, 4.4vw, 2.7rem); line-height: 1.12; letter-spacing: -.03em; margin: 12px 0 12px; }
.section-head p { color: var(--muted); font-size: 1.08rem; margin: 0; }
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 40px 0; }
.feature + .feature { border-top: 1px solid var(--line); }
.feature.flip .media { order: 2; }
.feature .media { display: flex; justify-content: center; }
.feature .media .phone { width: min(100%, 20rem); }
.feature .media .shot { width: min(100%, 24rem); }
.feature h3 { font-size: clamp(1.5rem, 3.6vw, 2.1rem); line-height: 1.15; letter-spacing: -.025em; margin: 12px 0 12px; }
.feature p { color: var(--muted); font-size: 1.05rem; margin: 0 0 16px; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 30px; color: #dcdde1; }
.checks li::before { content: ""; position: absolute; left: 0; top: .32em; width: 18px; height: 18px; border-radius: 50%; background: var(--accent-soft); box-shadow: inset 0 0 0 1px rgba(255, 70, 70, .5); }
.checks li::after { content: ""; position: absolute; left: 6px; top: .62em; width: 6px; height: 3px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg); }
.note { font-size: .86rem !important; color: #8d9098 !important; }
@media (max-width: 860px) {
  .feature { grid-template-columns: 1fr; gap: 28px; padding: 32px 0; }
  .feature.flip .media { order: 0; }
  .feature .media .phone { width: min(100%, 17rem); }
}

/* Grade de recursos */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: 14px; }
.tile { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 20px; }
.tile .ico { width: 42px; height: 42px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin-bottom: 12px; }
.tile .ico svg { width: 22px; height: 22px; }
.tile h4 { margin: 0 0 4px; font-size: 1.05rem; }
.tile p { margin: 0; color: var(--muted); font-size: .94rem; }

/* Personal */
.personal { background: linear-gradient(180deg, #1a0f10, var(--bg)); border-block: 1px solid #3a1d1f; }
.personal-card { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.bubble { background: var(--surface-2); border: 1px solid var(--line); border-radius: 18px; padding: 14px 16px; max-width: 22rem; margin-bottom: 10px; }
.bubble.me { margin-left: auto; background: var(--accent); border-color: var(--accent); color: #fff; border-bottom-right-radius: 6px; }
.bubble.bot { border-bottom-left-radius: 6px; }
@media (max-width: 860px) { .personal-card { grid-template-columns: 1fr; } }

/* Confiança */
.trust { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 14px; }
.trust .tile { background: transparent; }
.health { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 14px; padding: 16px 18px; margin-top: 22px; color: #d4d5da; font-size: .95rem; }

/* Perguntas */
.faq { max-width: 46rem; margin: 0 auto; }
details { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; margin: 10px 0; }
summary { cursor: pointer; font-weight: 600; }
details p { color: var(--muted); margin: 10px 0 0; }

/* Chamada final */
.final { text-align: center; }
.final h2 { font-size: clamp(2rem, 5vw, 3rem); letter-spacing: -.03em; margin: 0 0 14px; line-height: 1.1; }
.final p { color: var(--muted); margin: 0 0 26px; font-size: 1.08rem; }
.final .cta-row { justify-content: center; }

footer { border-top: 1px solid var(--line); padding: 36px 0 44px; color: var(--muted); font-size: .9rem; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 18px 32px; justify-content: space-between; }
footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--text); }