:root {
  --bg: #070706;
  --surface: #11110f;
  --paper: #f4f1eb;
  --ink: #171510;
  --muted: #6e6961;
  --accent: #e64b20;
  --accent-hover: #f35a2d;
  --line-dark: rgba(255, 255, 255, .12);
  --line-light: rgba(23, 21, 16, .14);
  --max: 1180px;
  --sans: Manrope, Arial, sans-serif;
  --serif: "Playfair Display", Georgia, serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { overflow-x: hidden; scroll-behavior: smooth; }
body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: #fff;
  font: 400 16px/1.65 var(--sans);
}
button, a { font: inherit; }
a { color: inherit; }
button { border: 0; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(22px, calc((100vw - var(--max)) / 2));
  background: rgba(7, 7, 6, .8);
  border-bottom: 1px solid var(--line-dark);
  backdrop-filter: blur(16px);
  transition: height 280ms cubic-bezier(.2,.7,.2,1), background-color 280ms ease;
}
.site-header.is-scrolled { height: 66px; background: rgba(7, 7, 6, .96); }
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img { display: block; width: 172px; height: auto; filter: brightness(0) invert(1); }

.button {
  min-height: 52px;
  padding: 0 27px;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: transform 220ms cubic-bezier(.2,.7,.2,1), background-color 220ms ease;
}
.button:hover { background: var(--accent-hover); transform: translateY(-2px); }
.button-small { min-height: 43px; padding: 0 21px; border-radius: 999px; }
.button-light { background: #fff; color: var(--ink); }
.button-light:hover { background: #fff; color: var(--accent); }
.button:focus-visible, .faq-question:focus-visible, .footer-nav a:focus-visible, .brand:focus-visible {
  outline: 3px solid rgba(230, 75, 32, .55);
  outline-offset: 3px;
}

.seo-hero {
  position: relative;
  min-height: 820px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 132px 22px 84px;
  display: grid;
  grid-template-columns: minmax(0, .94fr) minmax(420px, 1.06fr);
  gap: 74px;
  align-items: center;
}
.seo-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 430px;
  height: 430px;
  left: -300px;
  top: 20%;
  border-radius: 50%;
  background: rgba(169, 49, 15, .3);
  filter: blur(105px);
}
.hero-copy { opacity: 0; transform: translateX(-22px); animation: copy-in 820ms 100ms cubic-bezier(.16,1,.3,1) forwards; }
.hero-copy h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(3.15rem, 5.25vw, 5.25rem);
  line-height: .98;
  letter-spacing: -.058em;
}
.hero-copy h1 em { display: block; margin-top: 12px; color: #f16a41; font: italic 600 .74em/1.06 var(--serif); letter-spacing: -.035em; }
.hero-copy > p { max-width: 580px; margin: 28px 0; color: rgba(255,255,255,.68); font-size: 1.08rem; }
.hero-note { display: block; margin-top: 12px; color: rgba(255,255,255,.4); font-size: .77rem; }

.page-visual {
  position: relative;
  min-width: 0;
  aspect-ratio: 1 / .96;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 30px;
  background: #171712;
  box-shadow: 0 34px 100px rgba(0,0,0,.44);
  opacity: 0;
  transform: translateX(26px);
  animation: media-in 900ms 180ms cubic-bezier(.16,1,.3,1) forwards;
}
.page-visual video, .page-visual > img { width: 100%; height: 100%; display: block; object-fit: cover; }
.page-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 54%, rgba(0,0,0,.6)); pointer-events: none; }
.visual-label { position: absolute; z-index: 2; left: 22px; bottom: 20px; right: 22px; display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: .78rem; }
.visual-label strong { font-size: 1rem; }
.visual-label span { color: rgba(255,255,255,.64); }
.ai-mark { position: absolute; z-index: 2; top: 18px; right: 18px; display: grid; width: 45px; height: 45px; place-items: center; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; background: rgba(8,8,7,.58); font-size: .75rem; backdrop-filter: blur(9px); }
.page-visual.is-abstract { display: grid; place-items: center; isolation: isolate; background: radial-gradient(circle at 72% 20%, #7c3e14 0, transparent 40%), linear-gradient(145deg, #252217, #0b0b0a 74%); }
.page-visual.is-abstract::before { content: "LiveMemory™"; z-index: 1; max-width: 80%; color: #fff; font: italic 600 clamp(2.7rem, 5vw, 5.2rem)/.95 var(--serif); text-align: center; }
.page-visual.is-abstract .orbit { position: absolute; width: 72%; aspect-ratio: 1; border: 1px solid rgba(241,106,65,.38); border-radius: 50%; animation: orbit 18s linear infinite; }
.page-visual.is-abstract .orbit::after { content: ""; position: absolute; top: 17%; right: 2%; width: 14px; height: 14px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 28px var(--accent); }

.content-section { background: var(--paper); color: var(--ink); }
.section-inner { max-width: var(--max); margin: 0 auto; padding: 112px 22px; }
.eyebrow { margin: 0 0 20px; color: var(--accent); font-size: .76rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.intro-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 92px; align-items: start; }
.intro-grid h2, .guide-grid h2, .faq-heading h2 {
  margin: 0;
  font-size: clamp(2.6rem, 4.5vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -.055em;
}
.prose { max-width: 720px; color: #5d5952; font-size: 1.04rem; }
.prose p { margin: 0 0 20px; }
.prose strong { color: var(--ink); }

.steps { background: #0f0f0d; }
.steps .section-inner { padding-top: 92px; padding-bottom: 92px; }
.steps-head { display: flex; align-items: end; justify-content: space-between; gap: 44px; margin-bottom: 48px; }
.steps-head h2 { max-width: 700px; margin: 0; font-size: clamp(2.4rem, 4vw, 4.2rem); line-height: 1.04; letter-spacing: -.05em; }
.steps-head p { max-width: 380px; margin: 0; color: rgba(255,255,255,.55); }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-dark); }
.step { min-width: 0; padding: 34px 32px 10px 0; }
.step + .step { padding-left: 32px; border-left: 1px solid var(--line-dark); }
.step span { color: var(--accent); font-size: .74rem; font-weight: 800; letter-spacing: .12em; }
.step h3 { margin: 26px 0 12px; font-size: 1.38rem; line-height: 1.25; }
.step p { margin: 0; color: rgba(255,255,255,.55); font-size: .94rem; }

.guide-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: start; }
.checklist { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.checklist li { position: relative; padding: 18px 18px 18px 50px; border: 1px solid var(--line-light); border-radius: 15px; color: #58544d; background: rgba(255,255,255,.45); }
.checklist li::before { content: "✓"; position: absolute; left: 19px; top: 16px; color: var(--accent); font-weight: 800; }

.related { background: #eae5dc; color: var(--ink); }
.related .section-inner { padding-top: 88px; padding-bottom: 88px; }
.related h2 { margin: 0 0 36px; font-size: clamp(2.2rem, 3.5vw, 3.7rem); line-height: 1.05; letter-spacing: -.05em; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.related-card { min-height: 190px; display: flex; flex-direction: column; justify-content: space-between; padding: 24px; border: 1px solid rgba(23,21,16,.13); border-radius: 18px; background: var(--paper); text-decoration: none; transition: transform 220ms ease, border-color 220ms ease; }
.related-card:hover { transform: translateY(-3px); border-color: rgba(230,75,32,.5); }
.related-card span { color: var(--accent); font-size: .72rem; font-weight: 800; letter-spacing: .12em; }
.related-card strong { font-size: 1.22rem; line-height: 1.25; }

.faq { background: var(--paper); color: var(--ink); }
.faq .section-inner { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; padding-top: 108px; padding-bottom: 108px; }
.faq-heading p { max-width: 400px; margin: 24px 0 0; color: var(--muted); }
.accordion { border-top: 1px solid var(--line-light); }
.faq-item { border-bottom: 1px solid var(--line-light); }
.faq-question { position: relative; width: 100%; min-height: 78px; padding: 23px 52px 23px 0; background: transparent; color: var(--ink); font-weight: 700; text-align: left; cursor: pointer; }
.faq-question i, .faq-question i::after { position: absolute; top: 50%; right: 4px; width: 15px; height: 1.5px; background: var(--accent); transform: translateY(-50%); content: ""; }
.faq-question i::after { right: auto; transform: translateY(-50%) rotate(90deg); transition: transform 240ms ease; }
.faq-item.is-open .faq-question i::after { transform: translateY(-50%) rotate(0); }
.faq-answer { display: grid; grid-template-rows: 0fr; opacity: 0; transition: grid-template-rows 340ms cubic-bezier(.2,.7,.2,1), opacity 260ms ease; }
.faq-answer > div { overflow: hidden; }
.faq-answer p { margin: 0 48px 26px 0; color: var(--muted); }
.faq-item.is-open .faq-answer { grid-template-rows: 1fr; opacity: 1; }

.final-cta { position: relative; min-height: 430px; display: grid; place-items: center; overflow: hidden; padding: 82px 22px; background: radial-gradient(circle at 50% 0, #5e2a12, #0a0a08 68%); text-align: center; }
.final-cta::before { content: ""; position: absolute; inset: 18px; border: 1px solid rgba(255,255,255,.1); border-radius: 22px; }
.cta-content { position: relative; z-index: 1; max-width: 760px; }
.cta-content h2 { margin: 0; font-size: clamp(2.75rem, 5vw, 5.2rem); line-height: 1; letter-spacing: -.055em; }
.cta-content p { margin: 22px auto 28px; color: rgba(255,255,255,.62); }

.site-footer { padding: 30px max(22px, calc((100vw - var(--max)) / 2)) 24px; background: #090908; border-top: 1px solid var(--line-dark); }
.footer-row { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 44px; }
.footer-identity { display: flex; align-items: center; gap: 14px; white-space: nowrap; }
.footer-identity img { width: 132px; height: auto; filter: brightness(0) invert(1); }
.footer-identity strong { color: rgba(255,255,255,.62); font: italic 600 1.08rem/1 var(--serif); }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 22px; }
.footer-nav a { color: rgba(255,255,255,.57); font-size: .78rem; text-decoration: none; transition: color 180ms ease; }
.footer-nav a:hover, .footer-nav a[aria-current="page"] { color: #fff; }
.footer-bottom { margin-top: 22px; padding-top: 18px; display: flex; justify-content: space-between; gap: 16px; border-top: 1px solid var(--line-dark); color: rgba(255,255,255,.32); font-size: .7rem; }

@keyframes copy-in { to { opacity: 1; transform: translateX(0); } }
@keyframes media-in { to { opacity: 1; transform: translateX(0); } }
@keyframes orbit { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-copy, .page-visual { opacity: 1; transform: none; animation: none; }
  .page-visual .orbit, .faq-answer, .faq-question i::after, .button, .related-card { animation: none; transition: none; }
}

@media (max-width: 940px) {
  .seo-hero { min-height: auto; grid-template-columns: 1fr; gap: 48px; padding-top: 122px; }
  .hero-copy { max-width: 780px; }
  .page-visual { width: 100%; max-height: 680px; aspect-ratio: 16 / 10; }
  .intro-grid, .guide-grid, .faq .section-inner { grid-template-columns: 1fr; gap: 46px; }
  .steps-head { align-items: start; flex-direction: column; }
  .footer-row { grid-template-columns: 1fr; gap: 22px; }
  .footer-nav { justify-content: flex-start; }
}

@media (max-width: 700px) {
  .site-header { height: 66px; padding: 0 18px; }
  .brand img { width: 146px; }
  .button-small { min-height: 41px; padding: 0 17px; }
  .seo-hero { padding: 108px 18px 62px; }
  .hero-copy h1 { font-size: clamp(2.75rem, 13vw, 4.2rem); }
  .hero-copy h1 em { font-size: .68em; }
  .hero-copy > p { margin: 23px 0; font-size: 1rem; }
  .page-visual { aspect-ratio: 4 / 4.2; border-radius: 22px; }
  .section-inner, .faq .section-inner { padding: 78px 18px; }
  .intro-grid h2, .guide-grid h2, .faq-heading h2 { font-size: clamp(2.4rem, 12vw, 3.45rem); }
  .steps .section-inner, .related .section-inner { padding-top: 72px; padding-bottom: 72px; }
  .steps-grid, .related-grid { grid-template-columns: 1fr; }
  .step { padding: 27px 0; }
  .step + .step { padding-left: 0; border-top: 1px solid var(--line-dark); border-left: 0; }
  .related-card { min-height: 145px; }
  .final-cta { min-height: 390px; padding: 72px 18px; }
  .site-footer { padding: 26px 18px 22px; }
  .footer-identity { justify-content: space-between; }
  .footer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 11px 18px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 360px) {
  .site-header { padding: 0 14px; }
  .brand img { width: 130px; }
  .button-small { padding: 0 13px; font-size: .86rem; }
  .seo-hero { padding-left: 14px; padding-right: 14px; }
  .hero-copy h1 { font-size: 2.58rem; }
  .section-inner, .faq .section-inner { padding-left: 14px; padding-right: 14px; }
  .footer-nav { grid-template-columns: 1fr; }
}