:root {
  color-scheme: light;
  --paper: #faf7f1;
  --paper-warm: #eee7da;
  --surface: #fffdf8;
  --ink: #201d18;
  --ink-soft: #383126;
  --muted: #6b6459;
  --on-dark-muted: #ded5c6;
  --line: rgba(32, 29, 24, .14);
  --gold: #f2ce78;
  --gold-hover: #f7dc9c;
  --gold-ink: #5f4b21;
  --gold-soft: #ebe2c8;
  --gold-surface: #f3ecdc;
  --focus: #8a6426;
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Segoe UI", system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 1rem/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--gold-hover); color: var(--ink); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
.hero-section :focus-visible, .closing :focus-visible { outline-color: var(--gold); }
h1, h2, h3, p, figure { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
section[id] { scroll-margin-top: 2rem; }
.wrap { width: min(100% - 6.5rem, 76rem); margin-inline: auto; }
.symbols { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon {
  display: block;
  width: 1.35em;
  height: 1.35em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.skip {
  position: absolute;
  z-index: 2;
  top: .75rem;
  left: .75rem;
  transform: translateY(calc(-100% - 1rem));
  padding: .65rem 1rem;
  background: white;
}
.skip:focus { transform: none; }
.kicker {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: 1.55rem;
  color: var(--gold-ink);
  font-size: .73rem;
  font-weight: 750;
  letter-spacing: .135em;
  line-height: 1.5;
  text-transform: uppercase;
}
.kicker span { width: .47rem; height: .47rem; flex: none; background: currentColor; border-radius: 50%; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  min-height: 3.4rem;
  padding: .74rem 1.22rem;
  border: 1px solid transparent;
  border-radius: .25rem;
  font-size: .93rem;
  font-weight: 680;
  line-height: 1.35;
  transition: background-color .18s, border-color .18s, color .18s;
}
.button-primary { background: var(--gold); color: var(--ink); }
.button-primary:hover { background: var(--gold-hover); }
.button-dark { background: var(--ink); color: var(--paper); }
.button-dark:hover { background: var(--ink-soft); }
.masthead {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 5.25rem;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
}
.brand { width: 7rem; display: inline-block; }
.brand img { width: 100%; height: auto; }
.masthead nav { display: flex; align-items: center; gap: clamp(1rem, 3.2vw, 2.6rem); font-size: .9rem; font-weight: 600; }
.masthead nav a, .footer > a:last-child { transition: color .18s; }
.masthead nav a:hover, .footer > a:last-child:hover { color: var(--gold-ink); }
.top-action { justify-self: end; min-height: 2.7rem; padding: .58rem .85rem; font-size: .85rem; }
.hero-section {
  color: var(--paper);
  background:
    radial-gradient(circle at 79% 28%, rgba(151, 121, 62, .26), transparent 32%),
    radial-gradient(circle at 12% 20%, rgba(120, 101, 78, .2), transparent 28%),
    var(--ink);
}
.hero-section .kicker, .closing .kicker { color: var(--gold); }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.17fr);
  align-items: center;
  gap: clamp(2rem, 4.75vw, 4.6rem);
  padding-block: clamp(2.7rem, 5.1vw, 4.75rem) clamp(3.9rem, 6.7vw, 6.25rem);
}
.hero-copy { padding-block: .75rem 2rem; }
h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.061em; }
h1 { font-size: clamp(3.15rem, 6.05vw, 5.95rem); line-height: .99; }
h1 em { color: var(--gold); font-weight: inherit; }
.intro {
  max-width: 29rem;
  margin-top: 1.8rem;
  color: var(--on-dark-muted);
  font-size: clamp(1.02rem, 1.45vw, 1.22rem);
  line-height: 1.66;
}
.actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .35rem 1.25rem;
  margin-top: 1.85rem;
}
.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--gold);
  font-size: .92rem;
  font-weight: 660;
  text-decoration: underline;
  text-underline-offset: .2em;
}
.text-link:hover { color: var(--gold-hover); }
.photo-frame {
  position: relative;
  display: grid;
  align-items: end;
  isolation: isolate;
  overflow: hidden;
  border-radius: .3rem;
  background: var(--ink-soft);
  color: white;
}
.photo-frame > img { z-index: -3; width: 100%; height: auto; }
.photo-shade {
  position: absolute;
  z-index: -2;
  inset: 0;
  background: linear-gradient(180deg, #201d1822, transparent 24%, transparent 65%, #201d18a8);
}
.frame-edge { position: absolute; inset: 1.13rem; border: 1px solid #faf7f180; pointer-events: none; }
.photo-badge {
  position: absolute;
  bottom: 2.1rem;
  left: 2.1rem;
  display: flex;
  align-items: center;
  gap: .53rem;
  padding: .52rem .75rem;
  background: var(--paper);
  color: var(--ink);
  border-radius: .2rem;
  font-size: .81rem;
  font-weight: 670;
}
.photo-badge .icon { color: var(--gold-ink); }
.photo-index { position: absolute; right: 2.1rem; bottom: 2.6rem; display: flex; align-items: center; gap: .5rem; font-size: .69rem; font-weight: 650; }
.index-line { width: 1.35rem; height: 1px; background: currentColor; }
.hero-figure figcaption {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .4rem .7rem;
  margin-top: .72rem;
  color: var(--on-dark-muted);
  font-size: .65rem;
  font-weight: 680;
  letter-spacing: .115em;
  text-transform: uppercase;
}
.ai-label {
  padding: .25rem .55rem;
  border: 1px solid #f2ce7873;
  border-radius: .2rem;
  color: var(--gold);
  font-size: .75rem;
  letter-spacing: .01em;
  text-transform: none;
}
.example-session {
  background: linear-gradient(110deg, var(--gold), var(--gold-hover));
}
.example-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
  align-items: center;
  gap: clamp(1.6rem, 6vw, 5rem);
  padding-block: clamp(3.3rem, 7.5vw, 7rem);
}
.example-copy > p:last-child {
  max-width: 29rem;
  margin-top: 1.15rem;
  color: var(--ink-soft);
  font-size: 1.1rem;
}
.example-action {
  justify-self: end;
  max-width: 20rem;
}
.example-button {
  min-height: 3.9rem;
  padding: .85rem 1.2rem;
  font-size: 1.02rem;
}
.example-action > p {
  max-width: 18rem;
  margin-top: .8rem;
  color: var(--ink-soft);
  font-size: .94rem;
}
.benefits { background: var(--paper-warm); }
.benefits-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 6.25rem);
  padding-block: clamp(3.75rem, 7.5vw, 7.4rem);
}
h2 { font-size: clamp(2.75rem, 5vw, 5rem); line-height: 1; }
.section-intro > p:last-child { max-width: 27rem; margin-top: 1.35rem; color: var(--muted); font-size: 1.1rem; }
.benefit-list { border-top: 1px solid var(--line); }
.benefit {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 1.1rem;
  padding-block: 1.3rem;
  border-bottom: 1px solid var(--line);
}
.icon-box {
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--gold-soft);
  color: var(--gold-ink);
}
h3 { font-size: 1.13rem; line-height: 1.25; }
.benefit p { color: var(--muted); margin-top: .4rem; }
.installation {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .78fr);
  align-items: start;
  gap: clamp(2rem, 6vw, 6rem);
  padding-block: clamp(4rem, 8vw, 7.5rem);
}
.installation h2 { text-wrap: balance; }
.installation-copy > p:not(.kicker) {
  max-width: 36rem;
  margin-top: 1.2rem;
  color: var(--muted);
  font-size: 1.04rem;
}
.device-guide {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 1.7rem;
  padding-top: 1.3rem;
  border-top: 1px solid var(--line);
}
.device-guide > div { display: grid; grid-template-columns: auto 1fr; gap: .55rem; }
.device-guide .icon { color: var(--gold-ink); margin-top: .1rem; }
.device-guide h3 { font-size: 1rem; }
.device-guide p { margin-top: .35rem; color: var(--muted); font-size: .94rem; }
.parent-message {
  padding: clamp(1.3rem, 3vw, 2.35rem);
  border: 1px solid var(--line);
  border-radius: .3rem;
  background: var(--gold-surface);
  color: var(--ink);
}
.parent-message > .icon { width: 1.9rem; height: 1.9rem; margin-bottom: .95rem; color: var(--gold-ink); }
.parent-message h3 { font-size: 1.3rem; }
.parent-message blockquote {
  margin: 1.1rem 0 0;
  padding: 1rem;
  border-radius: .25rem;
  background: var(--surface);
  color: var(--ink-soft);
}
.parent-message blockquote p + p { margin-top: .7rem; }
.link-placeholder { color: var(--gold-ink); font-weight: 650; }
.workflow { padding-block: clamp(4rem, 8vw, 7.5rem); border-top: 1px solid var(--line); }
.workflow-heading { margin-bottom: 2.35rem; }
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 0;
  margin: 0 0 1.65rem;
  list-style: none;
}
.steps li {
  padding: clamp(1.15rem, 2.4vw, 1.65rem);
  border: 1px solid var(--line);
  border-radius: .3rem;
  background: var(--surface);
}
.step-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.6rem; color: var(--gold-ink); }
.step-index { font: 1.55rem/1 var(--serif); }
.steps li p { margin-top: .55rem; color: var(--muted); }
.setting-preview {
  display: flex;
  align-items: flex-start;
  gap: .54rem;
  margin-top: 1rem;
  padding: .65rem;
  border-radius: .25rem;
  background: var(--gold-soft);
  color: var(--gold-ink);
  font-size: .81rem;
  line-height: 1.4;
}
.setting-preview span {
  display: grid;
  place-items: center;
  flex: none;
  width: 1.04rem;
  height: 1.04rem;
  margin-top: .07rem;
  border-radius: .17rem;
  background: var(--gold);
  color: var(--ink);
}
.setting-preview .icon { width: .8rem; height: .8rem; stroke-width: 2.4; }
.faq {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: clamp(1.75rem, 6vw, 6rem);
  padding-block: clamp(3.25rem, 6vw, 5.5rem) clamp(4rem, 8vw, 7.5rem);
  border-top: 1px solid var(--line);
}
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
  min-height: 3.9rem;
  padding: .9rem .2rem;
  cursor: pointer;
  font-size: 1.02rem;
  font-weight: 660;
  line-height: 1.35;
  list-style: none;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+" / ""; color: var(--gold-ink); font-size: 1.45rem; line-height: 1; font-weight: 400; }
details[open] summary::after { content: "−" / ""; }
summary:hover { color: var(--gold-ink); }
details p { padding: 0 1.9rem 1rem .2rem; color: var(--muted); }
.closing { background: var(--ink); color: var(--paper); }
.closing-inner {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 2rem;
  padding-block: clamp(3.5rem, 6.7vw, 6rem);
}

.closing-actions { display: grid; justify-items: start; gap: .75rem; }
.register-link {
  color: var(--gold);
  font-size: .88rem;
  font-weight: 650;
  text-decoration: underline;
  text-underline-offset: .2em;
}
.register-link:hover { color: var(--gold-hover); }
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.3rem;
  color: var(--muted);
  font-size: .82rem;
}
.footer .brand { width: 6.15rem; }
.footer > a:last-child { display: flex; align-items: center; gap: .3rem; }
@media (max-width: 66rem) {
  .wrap { width: calc(100% - 4rem); }
  .desktop-break { display: none; }
}
@media (max-width: 48rem) {
  .wrap { width: calc(100% - 2.5rem); }
  .masthead { grid-template-columns: 1fr auto; padding-block: .9rem .55rem; row-gap: .3rem; }
  .masthead nav { grid-column: 1 / -1; grid-row: 2; flex-wrap: wrap; gap: 0 clamp(.55rem, 3vw, 1.15rem); font-size: .86rem; }
  .masthead nav a { padding-block: .5rem; }
  .hero, .example-inner, .benefits-inner, .installation, .faq { grid-template-columns: 1fr; }
  .example-action { justify-self: start; }
  .hero { padding-top: 2.85rem; gap: 1.9rem; }
  .hero-copy { padding: 0; }
  .steps { grid-template-columns: 1fr; gap: .7rem; }
  .step-top { margin-bottom: .85rem; }
  .closing-inner { align-items: start; flex-direction: column; }
}
@media (max-width: 24rem) {
  .wrap { width: calc(100% - 2rem); }
  .device-guide { grid-template-columns: 1fr; }
  h1 { font-size: 2.84rem; }
  .brand { width: 5.8rem; }
  .footer > span { display: none; }
  .frame-edge { inset: .75rem; }
  .photo-badge { left: 1.45rem; bottom: 1.45rem; }
  .photo-index { right: 1.45rem; bottom: 1.9rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}