:root {
  color-scheme: light dark;
  --bg: #faf9f5;
  --surface: #ffffff;
  --surface-2: #f1f4ef;
  --ink: #1d2b24;
  --muted: #55645b;
  --accent: #17604a;
  --accent-strong: #0f4c39;
  --accent-soft: #e3efe7;
  --accent-ink: #ffffff;
  --gold: #9a741f;
  --gold-soft: #f6ecd2;
  --line: #dde3da;
  --danger: #b3372c;
  --shadow: 0 18px 45px rgba(23, 43, 34, 0.10);
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1512;
    --surface: #17211b;
    --surface-2: #1c2921;
    --ink: #edf3ee;
    --muted: #a9bab0;
    --accent: #4fb286;
    --accent-strong: #7cc9a4;
    --accent-soft: #1e3329;
    --accent-ink: #0d1a13;
    --gold: #dcb45e;
    --gold-soft: #38300f;
    --line: #2b3a30;
    --danger: #e08074;
    --shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: "Source Serif 4", Georgia, serif; line-height: 1.15; margin: 0; }
p { margin: 0; }
a { color: var(--accent); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-in { display: flex; align-items: center; gap: 20px; padding: 14px 0; flex-wrap: wrap; }
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: "Source Serif 4", Georgia, serif; font-weight: 700; font-size: 24px;
  color: var(--ink); text-decoration: none;
}
.brand .mark {
  width: 36px; height: 36px; border-radius: 10px; background: var(--accent); color: var(--accent-ink);
  display: inline-flex; align-items: center; justify-content: center; flex: none;
}
nav.main { display: flex; gap: 22px; margin-left: auto; }
nav.main a { color: var(--ink); text-decoration: none; font-size: 15px; font-weight: 500; }
nav.main a:hover { color: var(--accent); }
.lang-toggle {
  display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: var(--surface);
}
.lang-toggle.end { margin-left: auto; }
.lang-toggle a {
  color: var(--muted); font-size: 14px; font-weight: 700; text-decoration: none;
  padding: 7px 16px; letter-spacing: 0.04em;
}
.lang-toggle a[aria-current="true"] { background: var(--accent); color: var(--accent-ink); }
.header-cta {
  background: var(--ink); color: var(--bg); text-decoration: none; font-weight: 600; font-size: 15px;
  padding: 9px 18px; border-radius: 999px;
}
@media (max-width: 720px) {
  nav.main { display: none; }
  .header-cta { display: none; }
  .lang-toggle { margin-left: auto; }
}
.hero { padding: 72px 0 64px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding: 48px 0 44px; }
}
.hero h1 { font-size: clamp(38px, 5.4vw, 58px); font-weight: 600; letter-spacing: -0.01em; }
.hero .sub { margin-top: 20px; font-size: 20px; color: var(--muted); max-width: 34em; }
.hero .sub strong { color: var(--ink); font-weight: 600; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; font: inherit; font-weight: 600; font-size: 16px;
  padding: 14px 26px; border-radius: 999px; text-decoration: none; cursor: pointer; border: 1px solid transparent;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-strong); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-end { background: var(--danger); color: #fff; }
.btn[hidden] { display: none; }
.audience { margin-top: 26px; font-size: 15px; color: var(--muted); }
.call-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow);
  padding: 26px 26px 20px;
}
.call-card .cc-head { display: flex; align-items: center; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.cc-avatar {
  width: 44px; height: 44px; border-radius: 50%; background: var(--accent-soft); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-family: "Source Serif 4", Georgia, serif; font-weight: 700; font-size: 20px; flex: none;
}
.cc-name { font-weight: 700; font-size: 16px; }
.cc-meta { font-size: 13.5px; color: var(--muted); }
.cc-live { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 600; color: var(--accent); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.cc-rows { padding-top: 8px; }
.cc-row { display: flex; gap: 12px; padding: 10px 0; font-size: 15px; }
.cc-row .k { color: var(--muted); flex: 0 0 118px; }
.cc-row .v { font-weight: 500; }
.cc-foot {
  margin-top: 10px; background: var(--surface-2); border-radius: 10px; padding: 12px 14px;
  font-size: 14.5px; display: flex; gap: 10px; align-items: flex-start;
}
section { padding: 68px 0; }
section + section { border-top: 1px solid var(--line); }
.sec-head { max-width: 42em; margin-bottom: 40px; }
.sec-head h2 { font-size: clamp(28px, 3.6vw, 38px); font-weight: 600; }
.sec-head p { margin-top: 12px; color: var(--muted); font-size: 18px; }
.demo-video { margin: 0; }
.demo-video video {
  width: 100%; height: auto; aspect-ratio: 16 / 9; display: block;
  background: #111; border-radius: 18px; border: 1px solid var(--line); box-shadow: var(--shadow);
}
.demo-video figcaption { margin-top: 14px; color: var(--muted); font-size: 15.5px; max-width: 46em; }
.demo-standalone { padding: 56px 0 80px; }
.demo-standalone h1 { font-size: clamp(32px, 4vw, 48px); font-weight: 600; }
.demo-standalone .lede { margin-top: 12px; color: var(--muted); font-size: 18px; max-width: 38em; }
.demo-standalone .demo-video { margin-top: 28px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.step .num {
  font-family: "Source Serif 4", Georgia, serif; font-size: 15px; font-weight: 700; color: var(--accent);
  width: 38px; height: 38px; border-radius: 50%; border: 1.5px solid var(--accent);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.step h3 { font-size: 21px; font-weight: 600; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 16px; }
.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: stretch; }
@media (max-width: 860px) { .price-grid { grid-template-columns: 1fr; } }
.price-card { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 34px; display: flex; flex-direction: column; }
.price-card.featured { border: 2px solid var(--accent); box-shadow: var(--shadow); }
.price-tag {
  align-self: flex-start; font-size: 13px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  background: var(--gold-soft); color: var(--gold); border-radius: 999px; padding: 5px 13px; margin-bottom: 18px;
}
.price-card h3 { font-size: 22px; font-weight: 600; }
.price-amount { font-family: "Source Serif 4", Georgia, serif; font-size: 52px; font-weight: 700; margin-top: 10px; line-height: 1; }
.price-amount .per { font-family: "Public Sans", sans-serif; font-size: 17px; font-weight: 500; color: var(--muted); }
.price-desc { color: var(--muted); margin-top: 12px; font-size: 16px; }
.price-card .btn { margin-top: auto; justify-content: center; }
.price-spacer { height: 26px; }
.included { margin-top: 34px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 34px; }
.included h3 { font-size: 20px; font-weight: 600; margin-bottom: 16px; }
.included ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px; }
@media (max-width: 640px) { .included ul { grid-template-columns: 1fr; } .included { padding: 24px; } }
.included li { display: flex; gap: 11px; align-items: flex-start; font-size: 16px; }
.faq-list { max-width: 760px; }
details.faq { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); margin-bottom: 12px; }
details.faq summary {
  cursor: pointer; padding: 20px 24px; font-weight: 600; font-size: 17px; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; font-size: 24px; font-weight: 400; color: var(--accent); line-height: 1; flex: none; }
details.faq[open] summary::after { content: "–"; }
details.faq .faq-body { padding: 0 24px 22px; color: var(--muted); font-size: 16px; }
.contact-band { text-align: center; }
.contact-band h2 { font-size: clamp(28px, 3.6vw, 38px); font-weight: 600; }
.contact-band > p { color: var(--muted); margin: 14px auto 0; max-width: 36em; font-size: 18px; }
.contact-form {
  text-align: left; max-width: 560px; margin: 28px auto 0;
  display: grid; gap: 14px; position: relative;
}
.contact-form label { display: grid; gap: 6px; font-weight: 600; font-size: 15px; }
.contact-form input, .contact-form textarea {
  font: inherit; font-weight: 400; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; width: 100%;
}
.contact-form .opt { font-weight: 500; color: var(--muted); }
.contact-form .consent {
  display: flex; gap: 10px; align-items: flex-start; font-weight: 400;
  color: var(--muted); font-size: 15px; line-height: 1.45;
}
.contact-form .consent input { width: auto; margin-top: 4px; }
.contact-form button { justify-content: center; }
.honeypot {
  position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden;
}
.merci { padding: 72px 0 96px; text-align: center; }
.merci h1 { font-size: clamp(32px, 4vw, 48px); font-weight: 600; }
.merci p { color: var(--muted); margin: 16px auto 0; max-width: 34em; font-size: 18px; }
.merci .btn { margin-top: 28px; }
footer { border-top: 1px solid var(--line); padding: 30px 0 40px; }
.footer-in { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 14.5px; color: var(--muted); }
.footer-in .brand { font-size: 19px; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); }
.privacy-note { margin-top: 14px; max-width: 46em; font-size: 14px; color: var(--muted); }
.legal { padding: 48px 0 72px; }
.legal h1 { font-size: clamp(32px, 4vw, 46px); font-weight: 600; }
.legal .updated { color: var(--muted); margin-top: 12px; }
.legal h2 { font-size: 26px; font-weight: 600; margin: 36px 0 12px; }
.legal p, .legal li { font-size: 17px; }
.legal p + p, .legal ul { margin-top: 12px; }
.legal ul { padding-left: 1.2em; }
.legal li + li { margin-top: 6px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }