/* FaceIn Demo — brand restyle.
   Font: DM Sans (Light/300 as default body weight). Copy color: solid navy
   #2B2B2B; accents: solid mint #3ddc97. NO gradient text anywhere (brand rule).
   Layout/structure unchanged from the original demo — this is a re-skin. */
:root {
  /* Brand palette */
  --mint: #3ddc97;
  --mint-dark: #2eb37a;
  --mint-light: #4adba8;
  --navy: #2B2B2B;
  --navy-light: #3A3A3A;
  --navy-dark: #1A1A1A;
  --slate: #E2E8F0;

  --paper: #FDFDFF;
  --paper-tint: #F4F8F6;
  --radius: 18px;
  --font: "DM Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-weight: 300;               /* DM Sans Light is the branded default */
  color: var(--navy);
  background: var(--paper);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--mint); color: var(--navy-dark); }

a { color: var(--mint-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(253, 253, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--slate);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.wordmark {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--navy);
}
.wordmark:hover { text-decoration: none; color: var(--mint-dark); }
.wordmark .dot { color: var(--mint); }

nav.main-nav { display: flex; gap: 26px; align-items: center; }
nav.main-nav a {
  color: var(--navy);
  font-weight: 500;
  font-size: 0.95rem;
}
nav.main-nav a:hover { color: var(--mint-dark); text-decoration: none; }
nav.main-nav a.nav-cta {
  background: var(--mint);
  color: var(--navy-dark);
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 999px;
}
nav.main-nav a.nav-cta:hover { transform: translateY(-1px); color: var(--navy-dark); background: var(--mint-light); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--navy-dark);
}
.hero video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(26,26,26,0.35) 0%, rgba(26,26,26,0.6) 70%, rgba(26,26,26,0.88) 100%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  padding: 90px 24px;
  color: #fff;
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  font-weight: 700;
  line-height: 1.1;
  text-shadow: 0 4px 24px rgba(0,0,0,0.5);
}
/* Emphasis word — solid mint, no gradient. */
.hero h1 em {
  font-style: italic;
  font-weight: 700;
  color: var(--mint);
  text-decoration: underline;
  text-decoration-color: var(--mint);
  text-decoration-thickness: 5px;
  text-underline-offset: 8px;
}
.hero p.sub {
  margin-top: 22px;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 300;
  color: #f2fbf7;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 12px rgba(0,0,0,0.6);
}
.hero p.sub strong { font-weight: 700; color: var(--mint); }
.hero .scroll-hint {
  display: inline-block;
  margin-top: 34px;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 700;
  color: var(--navy-dark);
  background: var(--mint);
  transition: transform 0.15s ease;
}
.hero .scroll-hint:hover { transform: translateY(-2px); text-decoration: none; background: var(--mint-light); }

/* ---------- Sections ---------- */
section.block { padding: 76px 0; }
section.block.tint { background: var(--paper-tint); }
.block h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 18px;
  line-height: 1.2;
}
.block h2 .hl { color: var(--mint-dark); }
.block p.lead {
  font-size: 1.12rem;
  font-weight: 300;
  max-width: 720px;
  color: var(--navy-light);
  margin-bottom: 16px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 36px;
}
.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 26px;
  border-top: 4px solid var(--mint);
  box-shadow: 0 8px 24px rgba(43,43,43,0.07);
  transition: transform 0.15s ease;
}
.card:hover { transform: translateY(-4px); }
.card .emoji { font-size: 2rem; }
.card h3 { margin: 10px 0 8px; font-size: 1.15rem; font-weight: 700; color: var(--navy); }
.card p { font-size: 0.98rem; font-weight: 300; color: var(--navy-light); }
.card p strong { font-weight: 700; color: var(--navy); }

/* ---------- Demo / login section ---------- */
.demo {
  text-align: center;
  padding: 84px 0;
  background: var(--navy-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.demo .wrap { position: relative; z-index: 1; }
.demo h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: #fff;
  max-width: 780px;
  margin: 0 auto 14px;
  line-height: 1.35;
}
.demo h2 .brand-glow { color: var(--mint); }
.demo p.demo-intro {
  font-weight: 300;
  color: #d8e6e0;
  max-width: 640px;
  margin: 0 auto 34px;
  font-size: 1.05rem;
}

/* Step scaffolding for the two-step create-account flow. */
.facein-steps {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 460px;
  margin: 0 auto 10px;
  text-align: left;
}
.facein-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  border-radius: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(61,220,151,0.18);
  transition: border-color .15s ease, background .15s ease;
}
.facein-step[data-state="active"] { border-color: var(--mint); background: rgba(61,220,151,0.08); }
.facein-step[data-state="done"] { border-color: rgba(61,220,151,0.5); }
.facein-step__num {
  flex: 0 0 auto;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-weight: 700; font-size: 0.95rem;
  color: var(--navy-dark);
  background: var(--mint);
}
.facein-step[data-state="pending"] .facein-step__num { background: rgba(61,220,151,0.35); color: #04241d; }
.facein-step[data-state="done"] .facein-step__num::after { content: "✓"; }
.facein-step[data-state="done"] .facein-step__num { font-size: 0; }
.facein-step[data-state="done"] .facein-step__num::after { font-size: 1rem; }
.facein-step__body h4 { margin: 2px 0 4px; font-size: 1.02rem; font-weight: 700; color: #eafff9; }
.facein-step__body p { font-size: 0.92rem; font-weight: 300; color: #b9ccc4; }

.facein-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy-dark);
  background: var(--mint);
  border: none;
  border-radius: 999px;
  padding: 18px 42px;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(61,220,151,0.3);
  transition: transform 0.12s ease, box-shadow 0.12s ease, background .12s ease;
}
.facein-btn:hover { transform: translateY(-2px); background: var(--mint-light); box-shadow: 0 10px 34px rgba(61,220,151,0.45); }
.facein-btn:active { transform: translateY(1px); }
.facein-btn .face-ic { font-size: 1.4rem; }
.facein-btn[disabled] { opacity: 0.6; cursor: wait; }
.facein-btn[hidden] { display: none; }

/* Secondary/recover action. */
.facein-btn--recover,
.facein-btn--secondary {
  margin-top: 14px;
  font-size: 1.02rem;
  padding: 14px 32px;
  color: var(--mint);
  background: transparent;
  border: 2px solid var(--mint);
  box-shadow: none;
}
.facein-btn--recover:hover,
.facein-btn--secondary:hover { background: rgba(61,220,151,0.1); box-shadow: none; }
.facein-btn--recover[hidden] { display: none; }

.facein-btn--ghost {
  color: var(--mint);
  background: transparent;
  border: 2px solid rgba(61,220,151,0.4);
  box-shadow: none;
}
.facein-btn--ghost:hover { background: rgba(61,220,151,0.08); }

/* ---------- MCR word-panel overlay ---------- */
.facein-mcr-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
}
.facein-mcr-card {
  width: min(560px, 100%);
  background: var(--navy-dark);
  border: 1px solid rgba(61,220,151,0.28);
  border-radius: 18px;
  padding: 26px 24px 22px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.facein-mcr-title {
  margin: 0 0 6px;
  font-weight: 700;
  font-size: 1.15rem;
  text-align: center;
  color: #eafff9;
}
.facein-mcr-sub {
  margin: 0 0 18px;
  font-weight: 300;
  font-size: 0.92rem;
  text-align: center;
  color: #b9ccc4;
}
.facein-mcr-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
@media (max-width: 480px) {
  .facein-mcr-grid { grid-template-columns: repeat(3, 1fr); }
}
.facein-mcr-word {
  padding: 10px 6px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #cfeee7;
  background: rgba(255,255,255,0.04);
  border: 1.5px solid rgba(61,220,151,0.2);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.12s ease;
}
.facein-mcr-word:hover { border-color: rgba(61,220,151,0.55); }
.facein-mcr-word.picked {
  color: var(--navy-dark);
  font-weight: 700;
  background: var(--mint);
  border-color: var(--mint);
}
/* Word-entry inputs for MCR setup (pick your 8 words). */
.facein-mcr-inputs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
@media (max-width: 480px) { .facein-mcr-inputs { grid-template-columns: 1fr; } }
.facein-mcr-input {
  width: 100%;
  padding: 11px 12px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 500;
  color: #eafff9;
  background: rgba(255,255,255,0.05);
  border: 1.5px solid rgba(61,220,151,0.22);
  border-radius: 10px;
}
.facein-mcr-input:focus { outline: none; border-color: var(--mint); }
.facein-mcr-input::placeholder { color: #6f847c; font-weight: 300; }
.facein-mcr-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 20px;
}
.facein-mcr-actions .facein-btn { font-size: 0.98rem; padding: 11px 26px; margin-top: 0; }

.demo-status {
  margin-top: 22px;
  min-height: 26px;
  font-weight: 500;
  font-size: 1rem;
  color: var(--mint);
}
.demo-status.error { color: #ff8a7a; }

/* Plan C explainer callout. */
.facein-planc {
  max-width: 640px;
  margin: 34px auto 0;
  padding: 20px 22px;
  border-radius: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(61,220,151,0.18);
  text-align: left;
}
.facein-planc h4 { margin: 0 0 6px; font-size: 1rem; font-weight: 700; color: var(--mint); }
.facein-planc p { font-size: 0.9rem; font-weight: 300; color: #c4d6cf; margin: 0 0 6px; }
.facein-planc a { color: var(--mint); font-weight: 500; }

/* ---------- Success page ---------- */
.success-hero {
  text-align: center;
  padding: 100px 24px 70px;
  background: var(--paper-tint);
}
.success-hero .check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  font-size: 3rem;
  background: var(--mint);
  box-shadow: 0 8px 30px rgba(61,220,151,0.4);
  margin-bottom: 28px;
  animation: pop 0.5s cubic-bezier(0.2, 1.6, 0.4, 1);
}
@keyframes pop {
  0% { transform: scale(0.2); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}
.success-hero h1 {
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.25;
  max-width: 860px;
  margin: 0 auto;
}
/* Emphasis — solid mint, no gradient. */
.success-hero h1 .grad { color: var(--mint-dark); }

.success-copy { padding: 60px 0 30px; }
.success-copy .wrap { max-width: 780px; }
.success-copy p { font-size: 1.12rem; font-weight: 300; color: var(--navy-light); margin-bottom: 18px; }
.success-copy p strong { color: var(--navy); font-weight: 700; }
.success-copy .bio-line {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy);
  padding: 22px 26px;
  border-radius: var(--radius);
  background: var(--paper-tint);
  border-left: 6px solid var(--mint);
  margin: 28px 0;
}
.success-copy .bio-line em { font-style: italic; color: var(--mint-dark); }

.cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 20px 0 80px;
}
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  transition: transform 0.12s ease;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn-primary { background: var(--mint); color: var(--navy-dark); }
.btn-primary:hover { background: var(--mint-light); }
.btn-secondary { background: var(--navy); color: #fff; }
.btn-secondary:hover { background: var(--navy-light); }
.btn-ghost { background: #fff; color: var(--navy); border: 2px solid var(--mint); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-dark);
  color: #c7d2cd;
  padding: 34px 0;
  font-weight: 300;
  font-size: 0.92rem;
  border-top: 2px solid var(--mint);
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.site-footer a { color: var(--mint); font-weight: 500; }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .cards { grid-template-columns: 1fr; }
  nav.main-nav { gap: 14px; }
  nav.main-nav a { font-size: 0.88rem; }
  .hero { min-height: 62vh; }
  .site-footer .wrap { justify-content: center; text-align: center; }
}