:root {
  --bg: #070707;
  --bg-soft: #101010;
  --panel: rgba(255,255,255,0.08);
  --panel-strong: rgba(255,255,255,0.13);
  --text: #f8f3e8;
  --muted: #bfb6a6;
  --gold: #d6a84f;
  --gold-2: #f7df9a;
  --red: #ff2e57;
  --green: #18d26e;
  --white: #ffffff;
  --shadow: 0 30px 100px rgba(0,0,0,.45);
  --radius-lg: 34px;
  --radius-md: 22px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(circle at 15% 5%, rgba(214,168,79,.16), transparent 28%),
              radial-gradient(circle at 95% 12%, rgba(255,46,87,.08), transparent 22%),
              var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body::selection { background: var(--gold); color: #111; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: .18;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
  z-index: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  background: var(--gold);
  color: #111;
  border-radius: 999px;
  transform: translateY(-140%);
  z-index: 1000;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(22px);
  background: rgba(7,7,7,.62);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 900;
  color: #111;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  box-shadow: 0 10px 35px rgba(214,168,79,.22);
}
.brand strong { display: block; letter-spacing: -.03em; font-size: 1.05rem; }
.brand small { display: block; color: var(--muted); font-size: .73rem; margin-top: -3px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: rgba(248,243,232,.82);
  font-size: .94rem;
}
.nav-links a { transition: color .2s ease, transform .2s ease; }
.nav-links a:hover { color: var(--gold-2); transform: translateY(-1px); }
.nav-cta {
  border: 1px solid rgba(214,168,79,.42);
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(214,168,79,.11);
}
.header-slogan {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 12px;
  color: var(--gold-2);
  font-size: .83rem;
  text-align: right;
}
.nav-toggle { display: none; }

.section-shell {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}
.hero {
  min-height: 820px;
  display: grid;
  align-items: center;
  padding: 72px 0 56px;
}
.hero-bg-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(10px);
  opacity: .75;
  z-index: -1;
}
.orb-one {
  width: 360px;
  height: 360px;
  right: -80px;
  top: 110px;
  background: radial-gradient(circle, rgba(214,168,79,.28), transparent 67%);
}
.orb-two {
  width: 280px;
  height: 280px;
  left: -90px;
  bottom: 120px;
  background: radial-gradient(circle, rgba(255,46,87,.13), transparent 67%);
}
.hero-card {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 48px;
  align-items: center;
  padding: 34px;
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(135deg, rgba(255,255,255,.13), rgba(255,255,255,.04));
  box-shadow: var(--shadow);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(26px);
  overflow: hidden;
}
.sofia-panel {
  position: relative;
  min-height: 560px;
  display: grid;
  align-items: end;
  border-radius: 28px;
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(180deg, rgba(214,168,79,.2), rgba(0,0,0,.35));
}
.sofia-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 48% 16%, rgba(255,255,255,.22), transparent 38%), linear-gradient(180deg, transparent 42%, rgba(0,0,0,.65));
  z-index: 2;
}
.avatar-wrap { position: absolute; inset: 0; }
.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.02);
  transform: scale(1.01);
}
.status-dot {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 10px rgba(24,210,110,.14), 0 0 25px rgba(24,210,110,.9);
  z-index: 3;
}
.sofia-badge {
  position: relative;
  z-index: 4;
  margin: 22px;
  padding: 18px;
  border-radius: 22px;
  background: rgba(0,0,0,.42);
  border: 1px solid rgba(255,255,255,.16);
  backdrop-filter: blur(20px);
}
.sofia-badge span { display: block; color: var(--green); font-size: .82rem; margin-bottom: 4px; }
.sofia-badge strong { font-size: 1.55rem; letter-spacing: -.04em; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--gold-2);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-weight: 800;
}
h1, h2, h3 { line-height: 1.05; margin: 0; letter-spacing: -.055em; }
h1 { font-size: clamp(2.75rem, 7vw, 6.8rem); max-width: 850px; }
h2 { font-size: clamp(2.1rem, 4.7vw, 4.65rem); }
h3 { font-size: clamp(1.35rem, 2.2vw, 2rem); }
.hero-copy > p:not(.eyebrow) { color: var(--muted); font-size: 1.15rem; max-width: 700px; }
.typewriter {
  min-height: 76px;
  color: #efe6d5;
  font-size: clamp(1.05rem, 1.6vw, 1.34rem);
  position: relative;
}
.typewriter::after {
  content: "";
  display: inline-block;
  width: 2px;
  height: 1em;
  margin-left: 4px;
  background: var(--gold-2);
  animation: blink 1s steps(1) infinite;
  vertical-align: -2px;
}
@keyframes blink { 50% { opacity: 0; } }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  min-height: 52px;
  padding: 15px 20px;
  border-radius: 999px;
  font-weight: 900;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  font-size: .94rem;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--red), #b90e2f);
  box-shadow: 0 14px 45px rgba(255,46,87,.32);
}
.btn-ghost {
  color: var(--text);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
}
.btn-whatsapp { background: linear-gradient(135deg, #26d366, #128c7e); color: #fff; width: 100%; }
.pulse { position: relative; }
.pulse::before {
  content: "";
  position: absolute;
  inset: -5px;
  border: 1px solid rgba(255,46,87,.7);
  border-radius: inherit;
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { transform: scale(.98); opacity: .8; }
  100% { transform: scale(1.14); opacity: 0; }
}
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.trust-row span {
  color: rgba(248,243,232,.76);
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.05);
  border-radius: 999px;
  padding: 9px 12px;
  font-size: .88rem;
}

.intro-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: -40px;
  margin-bottom: 110px;
}
.intro-strip article {
  padding: 24px;
  border-radius: 22px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
}
.intro-strip strong { display: block; font-size: 1.08rem; margin-bottom: 6px; }
.intro-strip span { color: var(--muted); font-size: .94rem; }

.split-section, .tech {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
  align-items: center;
  padding: 50px 0 120px;
}
.split-copy p, .section-heading p, .tech-copy > p { color: var(--muted); font-size: 1.08rem; }
.feature-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.feature-list span {
  padding: 10px 14px;
  border-radius: 999px;
  color: #151515;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  font-weight: 800;
  font-size: .86rem;
}
.video-card {
  min-height: 560px;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.13);
}
.video-card img { width: 100%; height: 100%; min-height: 560px; object-fit: cover; }
.video-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 20%, rgba(0,0,0,.72));
}
.play-button, .small-play {
  border: 0;
  cursor: pointer;
  color: #111;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  box-shadow: 0 18px 45px rgba(214,168,79,.35);
}
.play-button {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width: 82px;
  height: 82px;
  border-radius: 50%;
  z-index: 3;
  font-size: 1.7rem;
}
.video-caption {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 4;
  padding: 18px;
  border-radius: 20px;
  background: rgba(0,0,0,.42);
  border: 1px solid rgba(255,255,255,.16);
  backdrop-filter: blur(16px);
}
.video-caption span { color: var(--gold-2); display: block; margin-bottom: 4px; }
.video-caption strong { font-size: 1.35rem; }

.models { padding: 20px 0 120px; }
.section-heading { max-width: 820px; margin-bottom: 38px; }
.model-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.model-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  transition: transform .25s ease, border-color .25s ease;
}
.model-card:hover { transform: translateY(-6px); border-color: rgba(214,168,79,.38); }
.photo-mosaic {
  height: 340px;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  grid-template-rows: 1fr 1fr;
  gap: 6px;
  padding: 8px;
}
.photo-mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
  filter: saturate(1.05);
}
.photo-mosaic img:first-child { grid-row: span 2; }
.model-content { padding: 24px; }
.model-content span { color: var(--gold-2); font-weight: 800; }
.model-content p { color: var(--muted); }
.model-content a {
  display: inline-flex;
  margin-top: 6px;
  color: var(--gold-2);
  font-weight: 900;
}

.phone-demo { display: grid; place-items: center; gap: 18px; }
.phone-frame {
  position: relative;
  width: min(360px, 84vw);
  height: 690px;
  border: 12px solid #171717;
  border-radius: 54px;
  background: #000;
  box-shadow: 0 40px 90px rgba(0,0,0,.45), inset 0 0 0 1px rgba(255,255,255,.1);
  overflow: hidden;
}
.phone-frame img { width: 100%; height: 100%; object-fit: cover; opacity: .9; }
.phone-notch {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 26px;
  background: #070707;
  border-radius: 999px;
  z-index: 5;
}
.scan-ui {
  position: absolute;
  inset: 74px 34px 120px;
  border: 1px solid rgba(247,223,154,.55);
  border-radius: 38px;
  z-index: 4;
  box-shadow: 0 0 38px rgba(214,168,79,.18);
}
.scan-ui::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  top: 30%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-2), transparent);
  animation: scan 2.7s ease-in-out infinite;
}
@keyframes scan {
  0%,100% { transform: translateY(-80px); opacity: .35; }
  50% { transform: translateY(220px); opacity: 1; }
}
.scan-ui span { position: absolute; width: 32px; height: 32px; border-color: var(--gold-2); }
.scan-ui span:nth-child(1) { top: -1px; left: -1px; border-top: 3px solid; border-left: 3px solid; border-radius: 18px 0 0 0; }
.scan-ui span:nth-child(2) { top: -1px; right: -1px; border-top: 3px solid; border-right: 3px solid; border-radius: 0 18px 0 0; }
.scan-ui span:nth-child(3) { bottom: -1px; left: -1px; border-bottom: 3px solid; border-left: 3px solid; border-radius: 0 0 0 18px; }
.scan-ui span:nth-child(4) { bottom: -1px; right: -1px; border-bottom: 3px solid; border-right: 3px solid; border-radius: 0 0 18px 0; }
.phone-overlay {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 6;
  padding: 14px;
  text-align: center;
  color: #111;
  background: rgba(247,223,154,.92);
  border-radius: 18px;
  font-weight: 900;
}
.small-play { padding: 13px 18px; border-radius: 999px; font-weight: 900; }
.tech-stack { display: grid; gap: 12px; margin-top: 28px; }
.tech-stack article {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 12px 18px;
  padding: 18px;
  border-radius: 22px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.11);
}
.tech-stack strong {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: #111;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  grid-row: span 2;
}
.tech-stack p { margin: 0; color: var(--muted); }

.offer {
  position: relative;
  z-index: 1;
  margin: 0 0 120px;
  background: linear-gradient(135deg, rgba(255,46,87,.96), rgba(120,0,25,.95));
  border-top: 1px solid rgba(255,255,255,.15);
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.offer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 46px 0;
}
.offer h2 { font-size: clamp(2rem, 4vw, 3.75rem); }
.offer p { max-width: 700px; color: rgba(255,255,255,.82); }
.offer .eyebrow { color: #fff; }
.offer .btn-primary { background: #fff; color: #111; box-shadow: 0 18px 48px rgba(0,0,0,.22); }
.offer .pulse::before { border-color: rgba(255,255,255,.9); }

.assistants { padding-bottom: 120px; }
.assistant-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.assistant-card {
  padding: 34px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(255,255,255,.1), rgba(255,255,255,.045));
  border: 1px solid rgba(255,255,255,.12);
}
.assistant-card.human { border-color: rgba(24,210,110,.22); }
.assistant-icon { font-size: 2.4rem; }
.assistant-card p, .assistant-card li { color: var(--muted); }
.assistant-card ul { padding-left: 18px; margin-bottom: 24px; }

.testimonials { padding-bottom: 120px; }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.testimonial-grid blockquote {
  margin: 0;
  padding: 28px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
}
.stars { color: var(--gold-2); letter-spacing: .08em; }
.testimonial-grid p { color: #eee2cf; font-size: 1.04rem; }
.testimonial-grid footer { color: var(--muted); font-weight: 800; }

.final-sofia { padding: 0 0 120px; }
.final-card {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 34px;
  align-items: center;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(214,168,79,.16), rgba(255,255,255,.06));
  border: 1px solid rgba(214,168,79,.26);
  box-shadow: var(--shadow);
}
.final-avatar { height: 420px; border-radius: 28px; overflow: hidden; }
.final-avatar img { width: 100%; height: 100%; object-fit: cover; }
.final-type { min-height: 58px; }
.microcopy { color: var(--muted); font-size: .86rem; max-width: 660px; }

.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255,255,255,.09);
  background: rgba(0,0,0,.32);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding: 44px 0;
}
.footer p { color: var(--muted); max-width: 560px; }
.footer-links { display: grid; gap: 10px; color: var(--muted); }
.footer-links a:hover { color: var(--gold-2); }

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal.is-open { display: flex; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.76); backdrop-filter: blur(10px); }
.modal-card {
  position: relative;
  z-index: 2;
  width: min(820px, 100%);
  border-radius: 30px;
  background: #111;
  border: 1px solid rgba(255,255,255,.13);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 4;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.48);
  color: #fff;
  font-size: 1.7rem;
  cursor: pointer;
}
.fake-video {
  min-height: 460px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 40px;
  background: radial-gradient(circle at 50% 30%, rgba(214,168,79,.24), transparent 45%), #090909;
}
.fake-video .play-big { font-size: 4rem; color: var(--gold-2); }
.fake-video p { color: var(--muted); }
.camera-card { width: min(430px, 100%); height: min(720px, 86vh); border-radius: 42px; }
#camera-preview { width: 100%; height: 100%; object-fit: cover; background: #000; }
.camera-frame {
  position: absolute;
  inset: 72px 34px 140px;
  border: 2px solid rgba(247,223,154,.68);
  border-radius: 42px;
  pointer-events: none;
}
.camera-message {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  padding: 18px;
  border-radius: 24px;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,.14);
}
.camera-message p { color: var(--muted); margin-bottom: 0; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .header-slogan { text-align: left; }
  .hero { min-height: auto; padding-top: 42px; }
  .hero-card, .split-section, .tech, .final-card { grid-template-columns: 1fr; }
  .sofia-panel { min-height: 520px; }
  .intro-strip, .model-grid, .testimonial-grid { grid-template-columns: 1fr; }
  .intro-strip { margin-top: 24px; margin-bottom: 70px; }
  .offer-inner { flex-direction: column; align-items: flex-start; }
  .assistant-grid { grid-template-columns: 1fr; }
  .final-card { padding: 22px; }
  .final-avatar { height: 360px; }
}

@media (max-width: 760px) {
  .nav { min-height: 68px; }
  .nav-toggle {
    display: inline-grid;
    gap: 5px;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.06);
    padding: 12px;
  }
  .nav-toggle span { height: 2px; background: #fff; display: block; }
  .nav-links {
    position: fixed;
    top: 80px;
    left: 16px;
    right: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 16px;
    border-radius: 20px;
    background: rgba(7,7,7,.94);
    border: 1px solid rgba(255,255,255,.12);
    display: none;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 12px; }
  .header-slogan { display: none; }
  .hero-card { padding: 16px; gap: 28px; }
  .sofia-panel { min-height: 460px; }
  .btn { width: 100%; text-align: center; }
  .trust-row span { width: 100%; }
  .split-section, .tech, .models, .assistants, .testimonials, .final-sofia { padding-bottom: 76px; }
  .video-card, .video-card img { min-height: 420px; }
  .phone-frame { height: 620px; }
  .photo-mosaic { height: 300px; }
  .tech-stack article { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .001ms !important; }
}
