:root {
  color-scheme: dark;
  --bg: #060608;
  --bg-soft: #101014;
  --panel: #15151b;
  --panel-strong: #1e1d22;
  --text: #f8f5ef;
  --muted: #b9b2a8;
  --line: rgba(255, 255, 255, 0.12);
  --gold: #d5b56d;
  --mint: #76d7c4;
  --coral: #e58a72;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 15% 18%, rgba(213, 181, 109, 0.14), transparent 28rem),
    radial-gradient(circle at 82% 9%, rgba(118, 215, 196, 0.08), transparent 26rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1160px, calc(100% - 32px));
  min-height: 76px;
  margin: 0 auto;
  padding: 0.9rem 0;
  backdrop-filter: blur(18px);
  transition: transform 240ms ease, opacity 240ms ease;
}

.site-header.header-hidden {
  opacity: 0;
  transform: translateY(-110%);
  pointer-events: none;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img {
  width: clamp(150px, 18vw, 230px);
  height: auto;
  display: block;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.desktop-nav a:hover,
.site-footer a:hover {
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lang-switch {
  width: 46px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  cursor: pointer;
}

.header-cta {
  border: 1px solid rgba(213, 181, 109, 0.5);
  border-radius: 999px;
  padding: 0.7rem 1rem;
  color: var(--text);
  background: rgba(213, 181, 109, 0.1);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  width: min(1160px, calc(100% - 32px));
  min-height: calc(100vh - 76px);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 6rem) 0;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.05;
}

h1 {
  max-width: 680px;
  font-size: clamp(2.75rem, 4.7vw, 4.65rem);
  font-weight: 800;
}

h2 {
  max-width: 820px;
  font-size: clamp(2rem, 4vw, 3.55rem);
  font-weight: 780;
}

h3 {
  font-size: 1.12rem;
}

.hero-lead {
  max-width: 650px;
  margin: 1.45rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.24rem);
}

.hero-actions,
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 999px;
  padding: 0.85rem 1.15rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover,
.lang-switch:hover,
.header-cta:hover {
  transform: translateY(-1px);
}

.primary {
  background: linear-gradient(135deg, var(--text), #d9c79a);
  color: #101010;
  font-weight: 800;
}

.secondary {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.trust-row {
  color: var(--muted);
  font-size: 0.92rem;
}

.trust-row span {
  border-left: 2px solid var(--gold);
  padding-left: 0.7rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-shell {
  width: min(100%, 390px);
  aspect-ratio: 9 / 16;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 34px;
  padding: 1rem;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), transparent 32%),
    #111115;
  box-shadow: var(--shadow);
}

.phone-top {
  display: flex;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.25rem 0 1rem;
}

.phone-top span:first-child {
  width: 56px;
  height: 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
}

.phone-top span:last-child {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
}

.chat {
  display: grid;
  gap: 0.8rem;
}

.message {
  max-width: 92%;
  border-radius: 18px;
  padding: 0.72rem 0.85rem;
  color: #f7f3eb;
  font-size: clamp(0.8rem, 1.55vw, 0.92rem);
  line-height: 1.35;
}

.inbound {
  justify-self: start;
  background: #27272e;
}

.outbound {
  justify-self: end;
  background: linear-gradient(135deg, rgba(213, 181, 109, 0.9), rgba(229, 138, 114, 0.9));
  color: #111;
}

.handoff {
  justify-self: end;
  border: 1px solid rgba(118, 215, 196, 0.45);
  background: rgba(118, 215, 196, 0.12);
}

.automation-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
  margin-top: 1rem;
}

.automation-strip span {
  min-height: 54px;
  border: 1px solid var(--line);
  border-radius: 16px;
  display: grid;
  place-items: center;
  padding: 0.6rem;
  color: var(--muted);
  text-align: center;
  font-size: 0.82rem;
}

.section {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.intro,
.proof,
.contact {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
}

.intro > p,
.contact-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.1rem;
}

.section-heading {
  margin-bottom: 2.1rem;
}

.section-heading.wide {
  display: grid;
  grid-template-columns: 0.45fr 1fr;
  gap: 2rem;
  align-items: end;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card,
.timeline-item,
.consultation-form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.2);
}

.feature-card {
  min-height: 260px;
  padding: 1.25rem;
}

.feature-index,
.timeline-item span {
  display: inline-block;
  margin-bottom: 1.1rem;
  color: var(--mint);
  font-weight: 800;
}

.feature-card p,
.timeline-item p,
.proof-list p {
  color: var(--muted);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.timeline-item {
  min-height: 220px;
  padding: 1.25rem;
}

.proof {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.proof-list {
  display: grid;
  gap: 0.8rem;
}

.proof-list p {
  margin: 0;
  border-left: 2px solid var(--coral);
  padding-left: 1rem;
}

.contact-links {
  display: grid;
  gap: 0.7rem;
  margin-top: 1.4rem;
  color: var(--gold);
}

.consultation-form {
  display: grid;
  gap: 1rem;
  padding: clamp(1rem, 3vw, 1.5rem);
}

.consultation-form label {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.consultation-form input,
.consultation-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.28);
  color: var(--text);
  padding: 0.82rem 0.9rem;
  outline: none;
}

.consultation-form input:focus,
.consultation-form textarea:focus {
  border-color: rgba(213, 181, 109, 0.75);
}

.consent {
  grid-template-columns: auto 1fr;
  align-items: start;
}

.consent input {
  width: 18px;
  height: 18px;
  margin-top: 0.2rem;
}

.form-button {
  width: 100%;
  border: 0;
}

.form-status {
  min-height: 1.5rem;
  margin: 0;
  color: var(--mint);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer div {
  display: flex;
  gap: 1rem;
}

.privacy-page {
  width: min(860px, calc(100% - 32px));
  margin: 0 auto;
  padding: 5rem 0;
}

.privacy-page h1 {
  font-size: clamp(2.4rem, 5vw, 4.5rem);
}

.privacy-page h2 {
  margin-top: 2.5rem;
  font-size: 1.45rem;
}

.privacy-page p,
.privacy-page li {
  color: var(--muted);
}

@media (max-width: 980px) {
  .desktop-nav {
    display: none;
  }

  .hero,
  .intro,
  .proof,
  .contact,
  .section-heading.wide {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .feature-grid,
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
  }

  .header-actions {
    gap: 0.45rem;
  }

  .header-cta {
    display: none;
  }

  .brand img {
    width: 142px;
  }

  h1 {
    font-size: clamp(2.45rem, 12vw, 3.5rem);
  }

  .feature-grid,
  .timeline,
  .automation-strip {
    grid-template-columns: 1fr;
  }

  .phone-shell {
    border-radius: 24px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}