:root {
  --ink: #f3f4ef;
  --muted: #9da49d;
  --dim: #697169;
  --line: rgba(243,244,239,.14);
  --panel: #131816;
  --panel-strong: #19211d;
  --green: #7bd49f;
  --green-deep: #1f5d42;
  --black: #0b0d0c;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--black); color: var(--ink); font-family: "DM Sans", sans-serif; line-height: 1.5; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.section-shell { width: min(var(--max), calc(100% - 64px)); margin-inline: auto; }
.site-header { position: absolute; z-index: 5; top: 0; left: 50%; transform: translateX(-50%); width: min(var(--max), calc(100% - 64px)); display: flex; align-items: center; justify-content: space-between; padding: 26px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: Manrope, sans-serif; font-size: 13px; font-weight: 800; letter-spacing: .18em; }
.brand img { width: 30px; height: 30px; border-radius: 9px; }
nav { display: flex; align-items: center; gap: 30px; color: var(--muted); font-size: 13px; }
nav a { transition: color .2s ease; }
nav a:hover, .text-link:hover { color: var(--green); }
.nav-cta { border: 1px solid var(--line); padding: 10px 14px; border-radius: 6px; color: var(--ink); }
.language-picker select { border: 1px solid var(--line); border-radius: 5px; padding: 9px 8px; background: var(--black); color: var(--muted); font: inherit; font-size: 11px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.hero { min-height: 900px; position: relative; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 40px; padding-top: 90px; overflow: hidden; }
.hero-copy { position: relative; z-index: 1; padding-bottom: 40px; }
.eyebrow { margin: 0 0 24px; color: var(--green); font-family: Manrope, sans-serif; font-size: 11px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.status-dot, .live-dot { display: inline-block; width: 7px; height: 7px; margin-right: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(123,212,159,.12); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: Manrope, sans-serif; letter-spacing: -.04em; line-height: .98; }
h1 { max-width: 660px; margin-bottom: 30px; font-size: clamp(56px, 7vw, 104px); font-weight: 700; }
h2 { margin-bottom: 24px; font-size: clamp(44px, 5vw, 76px); font-weight: 700; }
em { color: var(--green); font-style: normal; }
.hero-lede { max-width: 510px; margin-bottom: 34px; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; align-items: center; gap: 25px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; gap: 16px; padding: 15px 19px; border-radius: 6px; font-size: 14px; font-weight: 700; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--green); color: #0b1912; }
.button-primary:hover { background: #a1ebbc; }
.text-link { color: var(--muted); font-size: 14px; }
.hero-visual { position: relative; min-height: 650px; display: grid; place-items: center; }
.ambient-mark { position: absolute; width: 470px; height: 470px; border: 1px solid rgba(123,212,159,.16); border-radius: 50%; box-shadow: 0 0 0 75px rgba(123,212,159,.025), 0 0 0 150px rgba(123,212,159,.018); }
.app-frame { position: relative; z-index: 1; width: min(330px, 70%); margin: 0; filter: drop-shadow(0 35px 50px rgba(0,0,0,.6)); transform: rotate(3deg); }
.app-frame img { border: 8px solid #171b18; border-radius: 34px; }
.app-frame figcaption { padding-top: 18px; color: var(--muted); font-size: 11px; text-align: center; }
.hero-scroll { position: absolute; bottom: 34px; left: 0; color: var(--dim); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.hero-scroll span { display: inline-block; width: 34px; height: 1px; margin-right: 10px; vertical-align: middle; background: var(--green); }

.manifesto, .sources-section, .privacy-section, .closing { padding-block: 150px; border-top: 1px solid var(--line); }
.section-intro { max-width: 820px; }
.section-intro.narrow { max-width: 620px; }
.section-intro p:last-child { max-width: 560px; color: var(--muted); }
.manifesto-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 90px; margin-top: 60px; color: var(--muted); font-size: 18px; }
.manifesto-lede { color: var(--ink); font-size: 27px; letter-spacing: -.02em; }

.ask-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: center; padding-block: 150px; }
.ask-copy > p:not(.eyebrow) { max-width: 440px; color: var(--muted); font-size: 18px; }
.quote-line { padding: 16px 0; border-bottom: 1px solid var(--line); color: var(--dim); font-size: 15px; }
.quote-line:first-of-type { margin-top: 42px; color: var(--green); }
.answer-demo { padding: 30px; border: 1px solid rgba(123,212,159,.28); border-radius: 8px; background: var(--panel-strong); box-shadow: 0 30px 80px rgba(0,0,0,.2); }
.answer-top { display: flex; align-items: center; gap: 10px; color: var(--green); font-family: Manrope, sans-serif; font-size: 14px; font-weight: 700; }
.answer-icon { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: rgba(123,212,159,.14); }
.answer-demo > p { max-width: 560px; margin: 28px 0; font-size: 22px; letter-spacing: -.02em; }
.source-row { display: flex; align-items: center; gap: 12px; padding: 15px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.source-icon { color: var(--green); font-size: 18px; }
.source-arrow { margin-left: auto; color: var(--green); }

.source-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 70px; background: var(--line); border: 1px solid var(--line); }
.source-grid article { min-height: 240px; padding: 26px; background: var(--black); }
.source-number { color: var(--green); font-family: Manrope, sans-serif; font-size: 12px; }
.source-grid h3 { margin: 70px 0 12px; font-family: Manrope, sans-serif; font-size: 21px; }
.source-grid p { color: var(--muted); font-size: 14px; }

.privacy-section { display: grid; grid-template-columns: 180px 1fr; gap: 80px; align-items: start; }
.privacy-seal { display: grid; place-items: center; width: 125px; height: 125px; border: 1px solid var(--green); border-radius: 50%; color: var(--green); font-size: 60px; }
.privacy-lede { max-width: 600px; color: var(--muted); font-size: 19px; }
.privacy-points { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 35px; }
.privacy-points span { padding: 8px 11px; border: 1px solid var(--line); border-radius: 100px; color: var(--muted); font-size: 12px; }
.closing { text-align: center; }
.closing h2 { margin-bottom: 22px; }
.closing > p:not(.eyebrow) { color: var(--muted); }
.closing .button { margin-top: 22px; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 28px; border-top: 1px solid var(--line); color: var(--dim); font-size: 12px; }
.site-footer .brand { color: var(--ink); }

@media (max-width: 800px) {
  .section-shell, .site-header { width: min(100% - 40px, var(--max)); }
  .site-header { padding-top: 20px; }
  nav a:not(.nav-cta) { display: none; }
  .hero { min-height: auto; display: block; padding-top: 150px; padding-bottom: 90px; }
  .hero-visual { min-height: 500px; margin-top: 45px; }
  .hero-scroll { display: none; }
  .manifesto, .sources-section, .privacy-section, .closing, .ask-section { padding-block: 95px; }
  .manifesto-grid, .ask-section, .privacy-section { grid-template-columns: 1fr; gap: 40px; }
  .source-grid { grid-template-columns: repeat(2, 1fr); }
  .privacy-seal { width: 90px; height: 90px; font-size: 44px; }
  .site-footer { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 480px) {
  h1 { font-size: 54px; }
  h2 { font-size: 44px; }
  .hero-lede, .manifesto-lede, .ask-copy > p:not(.eyebrow) { font-size: 16px; }
  .source-grid { grid-template-columns: 1fr; }
  .source-grid article { min-height: 190px; }
  .source-grid h3 { margin-top: 42px; }
  .answer-demo { padding: 22px; }
  .answer-demo > p { font-size: 18px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms !important; } }