:root {
  --ink: #101211;
  --muted: #626a64;
  --paper: #faf8f1;
  --surface: #ffffff;
  --surface-soft: #f2efe5;
  --green: #16a667;
  --green-dark: #087247;
  --mint: #e4f7eb;
  --clay: #f2ad5f;
  --line: rgba(16, 18, 17, 0.11);
  --shadow: 0 24px 80px rgba(18, 30, 24, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  background:
    radial-gradient(circle at 15% 10%, rgba(22, 166, 103, 0.12), transparent 34rem),
    radial-gradient(circle at 86% 14%, rgba(232, 248, 239, 0.92), transparent 30rem),
    linear-gradient(180deg, #f9faf4 0%, #f4f7ef 100%);
}

a {
  color: inherit;
}

.page-shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
  background: rgba(250, 248, 241, 0.84);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand {
  display: grid;
  gap: 2px;
  text-decoration: none;
}

.brand strong {
  font-size: 20px;
  letter-spacing: -0.03em;
}

.brand span {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a {
  border-radius: 999px;
  padding: 8px 12px;
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--ink);
  background: rgba(16, 18, 17, 0.05);
}

.language-switch {
  display: inline-flex;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 250, 240, 0.68);
}

.language-switch a {
  min-width: 36px;
  border-radius: 999px;
  padding: 6px 9px;
  text-align: center;
}

.language-switch a.active {
  color: white;
  background: var(--green);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(380px, 1.04fr);
  gap: 76px;
  align-items: center;
  min-height: 760px;
  padding: 78px 0 66px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  border: 1px solid rgba(22, 166, 103, 0.2);
  border-radius: 999px;
  padding: 9px 14px;
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 800;
  background: rgba(228, 247, 235, 0.9);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 0.94;
  letter-spacing: -0.07em;
}

h1 {
  max-width: 620px;
  margin-top: 20px;
  font-size: clamp(44px, 5.8vw, 76px);
}

h2 {
  font-size: clamp(38px, 5.8vw, 76px);
}

h3 {
  font-size: 25px;
  letter-spacing: -0.04em;
}

.lead {
  max-width: 660px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border-radius: 999px;
  padding: 0 24px;
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  color: white;
  background: #111412;
  box-shadow: 0 14px 34px rgba(15, 122, 83, 0.22);
}

.button.secondary {
  border: 1px solid var(--line);
  color: var(--green-dark);
  background: rgba(255, 255, 255, 0.72);
}

.phone-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 36px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.phone-card::before {
  position: absolute;
  top: -22px;
  right: 34px;
  width: 112px;
  height: 112px;
  border-radius: 36px;
  background: var(--green);
  content: "";
  opacity: 0.16;
  transform: rotate(10deg);
}

.video-card {
  position: relative;
  overflow: hidden;
  border-radius: 0;
  background: transparent;
  isolation: isolate;
}

.video-card::before {
  content: none;
}

.video-card::after {
  position: absolute;
  right: 6%;
  bottom: 7%;
  z-index: 0;
  width: 62%;
  height: 34%;
  border-radius: 999px;
  background: rgba(22, 166, 103, 0.16);
  filter: blur(38px);
  content: "";
}

.video-card video {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  border-radius: 0;
  background: transparent;
}

.chat-window {
  position: relative;
  overflow: hidden;
  border: 10px solid #111412;
  border-radius: 34px;
  background: #ecf5ee;
}

.chat-top {
  padding: 18px 20px;
  color: white;
  font-weight: 800;
  background: #111412;
}

.chat-body {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.bubble {
  max-width: 86%;
  border-radius: 22px;
  padding: 14px 16px;
  font-size: 15px;
  line-height: 1.45;
}

.bubble.in {
  justify-self: start;
  background: white;
}

.bubble.out {
  justify-self: end;
  color: white;
  background: #16a667;
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 0 0 74px;
}

.metric,
.card {
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 18px 54px rgba(23, 32, 27, 0.06);
}

.metric strong {
  display: block;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.metric span,
.card p,
.legal-page p,
.legal-page li {
  color: var(--muted);
  line-height: 1.7;
}

.section {
  padding: 78px 0;
}

.section-heading {
  display: grid;
  gap: 18px;
  max-width: 780px;
  margin-bottom: 28px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card .icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 22px;
  border-radius: 999px;
  color: var(--ink);
  font-weight: 800;
  background: var(--clay);
}

.workflow {
  display: grid;
  gap: 14px;
  counter-reset: workflow;
}

.workflow-step {
  position: relative;
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 22px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 32px;
  padding: 24px;
  background: #111412;
  color: white;
}

.workflow-step span {
  display: inline-grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 22px;
  color: var(--ink);
  font-weight: 900;
  background: var(--mint);
}

.workflow-step p {
  max-width: 720px;
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

.notice {
  border: 1px solid rgba(22, 166, 103, 0.22);
  border-radius: 36px;
  padding: 34px;
  background:
    radial-gradient(circle at 94% 12%, rgba(22, 166, 103, 0.2), transparent 20rem),
    rgba(255, 255, 255, 0.78);
}

.site-footer {
  margin-top: 50px;
  border-top: 1px solid var(--line);
  padding: 30px 0;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.legal-page {
  max-width: 850px;
  padding: 70px 0;
}

.legal-page h1 {
  margin-bottom: 18px;
}

.legal-page h2 {
  margin-top: 34px;
  font-size: 30px;
}

.legal-page .language-switch {
  margin: 18px 0 8px;
}

@media (max-width: 840px) {
  .hero,
  .grid,
  .status-strip {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .workflow-step {
    grid-template-columns: 1fr;
  }

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

  .nav-links {
    flex-wrap: wrap;
  }

  .footer-inner {
    flex-direction: column;
  }
}

@media (max-width: 1180px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  h1 {
    max-width: 860px;
  }

  .phone-card,
  .video-card {
    max-width: 640px;
  }
}