:root {
  --bg: #04111d;
  --bg-soft: #071b2a;
  --surface: #0a2435;
  --surface-2: #0d2d42;
  --line: rgba(68, 188, 224, 0.28);
  --line-strong: rgba(51, 218, 255, 0.58);
  --text: #ffffff;
  --muted: #c1d4e2;
  --muted-2: #91afc2;
  --cyan: #18d7ff;
  --blue: #148dff;
  --glow: rgba(24, 215, 255, 0.3);
  --radius: 18px;
  --shell: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Hiragino Sans", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 78% 10%, rgba(14, 140, 224, .2), transparent 30%),
    linear-gradient(rgba(75, 176, 220, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(75, 176, 220, 0.05) 1px, transparent 1px),
    var(--bg);
  background-size: 76px 76px;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, summary, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 100;
  padding: 10px 16px; background: var(--text); color: var(--bg);
  transform: translateY(-150%); transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.shell { width: min(calc(100% - 48px), var(--shell)); margin-inline: auto; }
.section { position: relative; padding: 132px 0; overflow: clip; }
.section--compact { padding: 118px 0; }

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 50;
  border-bottom: 1px solid transparent;
  background: rgba(4, 17, 29, .86);
  backdrop-filter: blur(18px) saturate(130%);
  transition: border-color .25s ease, background .25s ease;
}
.site-header.is-scrolled { border-color: var(--line); background: rgba(4, 17, 29, .96); }
.header-inner { height: 72px; display: flex; align-items: center; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 11px; margin-right: auto; }
.brand-type { display: grid; line-height: 1.05; }
.brand-type strong { font-size: .96rem; letter-spacing: -.015em; }
.brand-type small { color: var(--muted); font-size: .68rem; margin-top: 4px; }
.icon-crop { position: relative; display: block; overflow: hidden; border-radius: 22%; background: #0a1322; flex: 0 0 auto; }
.icon-crop img { position: absolute; width: 267%; max-width: none; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.icon-crop--small { width: 38px; height: 38px; }
.icon-crop--large { width: 102px; height: 102px; box-shadow: 0 0 50px rgba(51, 210, 238, .16); }

.desktop-nav { display: flex; align-items: center; gap: 28px; }
.desktop-nav a { color: #d7e5ee; font-size: .84rem; font-weight: 600; transition: color .2s ease; }
.desktop-nav a:hover { color: var(--text); }

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #6f8799;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1;
  white-space: nowrap;
}

.language-switch a {
  color: #7f96a8;
  transition: color .2s ease, opacity .2s ease;
}

.language-switch a:hover {
  color: #dce9f1;
}

.language-switch a[aria-current="page"] {
  color: var(--cyan);
}

.language-switch span {
  color: #31475a;
}

.language-switch--mobile {
  display: none;
}
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 22px;
  min-height: 52px; padding: 0 24px; border: 1px solid var(--line-strong); border-radius: 10px;
  color: var(--text); font-size: .93rem; font-weight: 650; letter-spacing: .01em;
  background: rgba(12, 49, 72, .92); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); border-color: rgba(88, 230, 240, .65); box-shadow: 0 14px 36px rgba(16, 147, 193, .15); }
.button--primary { color: #00111e; background: linear-gradient(110deg, #35e5ff, #168cff); border-color: rgba(107, 232, 255, .8); box-shadow: 0 13px 38px rgba(16, 166, 234, .34); }
.button--small { min-height: 42px; padding: 0 20px; font-size: .8rem; }
.menu-button, .mobile-menu { display: none; }

.hero { min-height: 720px; padding-top: 148px; padding-bottom: 92px; }
.hero-section { position: relative; overflow: hidden; }
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center center;
  opacity: .52;
  transform: scale(1.035);
  filter: brightness(.92) saturate(1.08);
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 68% 44%, rgba(0, 212, 255, .05), transparent 42%),
    linear-gradient(90deg, rgba(4, 10, 18, .70) 0%, rgba(4, 10, 18, .22) 52%, rgba(4, 10, 18, .34) 100%),
    linear-gradient(180deg, rgba(4, 10, 18, .18) 0%, rgba(4, 10, 18, .48) 100%);
}
.hero-section .hero-grid,
.hero-copy,
.hero-visual {
  position: relative;
  z-index: 2;
}
.hero::before {
  content: ""; position: absolute; width: 760px; height: 760px; right: -260px; top: -220px;
  border-radius: 50%; background: radial-gradient(circle, rgba(24, 215, 255, .25), transparent 66%); filter: blur(20px);
}
.hero-grid { display: grid; grid-template-columns: minmax(350px, .8fr) minmax(0, 1.2fr); align-items: center; gap: 66px; }
.eyebrow, .section-index { margin: 0 0 25px; color: var(--cyan); font-size: .7rem; font-weight: 720; letter-spacing: .25em; }
.eyebrow { display: flex; align-items: center; gap: 12px; }
.eyebrow span { width: 32px; height: 1px; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 30px; font-size: clamp(3rem, 5.2vw, 5.4rem); line-height: 1.08; letter-spacing: -.055em; font-weight: 650; white-space: nowrap; }
h1 em, h2 em { color: var(--cyan); font-style: normal; }
.hero-lead { margin-bottom: 36px; color: #e4edf4; font-size: 1.08rem; font-weight: 500; line-height: 1.9; }
.spec-list { display: flex; flex-wrap: wrap; gap: 0; margin: 25px 0 0; padding: 0; list-style: none; }
.spec-list li { color: #d0deea; font-size: .8rem; font-weight: 600; }
.spec-list li + li::before { content: "/"; margin: 0 10px; color: #35485c; }
.hero-visual { position: relative; min-width: 0; padding: 34px 0 40px; }
.app-frame { position: relative; overflow: hidden; border: 1px solid rgba(71, 215, 250, .56); border-radius: var(--radius); background: #071827; box-shadow: 0 28px 80px rgba(0, 0, 0, .38), 0 0 64px rgba(24, 215, 255, .22); }
.app-frame::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(120deg, rgba(255,255,255,.035), transparent 25%, transparent 75%, rgba(65,210,234,.025)); }
.app-frame--hero { transform: perspective(1500px) rotateY(-3deg); }
.app-frame--hero img { width: 100%; filter: brightness(1.34) contrast(1.08) saturate(1.16); }
.scan-status { position: absolute; right: 16px; bottom: 3px; color: #6e8397; font: 600 .62rem/1 var(--font); letter-spacing: .16em; }
.scan-status i { display: inline-block; width: 5px; height: 5px; margin-right: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.radar-orbit { position: absolute; z-index: -1; left: 48%; top: 48%; border: 1px solid rgba(66, 210, 232, .12); border-radius: 50%; transform: translate(-50%, -50%); }
.radar-orbit--one { width: 560px; height: 560px; animation: radarPulse 8s ease-in-out infinite; }
.radar-orbit--two { width: 700px; height: 700px; animation: radarPulse 8s 1.5s ease-in-out infinite; }

.philosophy { border-block: 1px solid var(--line); background: rgba(8, 16, 28, .72); }
.philosophy-inner { position: relative; z-index: 2; max-width: 780px; margin-left: max(24px, calc((100% - min(calc(100% - 48px), var(--shell))) / 2)); }
.philosophy h2 { margin-bottom: 34px; font-size: clamp(2.65rem, 5vw, 5rem); line-height: 1.15; letter-spacing: -.05em; }
.philosophy p:not(.section-index) { color: #b2c1cf; font-size: 1.15rem; }
.philosophy .measured { margin: 28px 0 0; color: var(--cyan) !important; }
.sonar-field { position: absolute; width: 700px; height: 700px; right: -150px; top: 50%; transform: translateY(-50%); border: 1px solid rgba(73, 216, 237, .1); border-radius: 50%; }
.sonar-field::before, .sonar-field::after { content: ""; position: absolute; inset: 16%; border: inherit; border-radius: inherit; }
.sonar-field::after { inset: 34%; }

.section-heading { max-width: 660px; margin-bottom: 64px; }
.section-heading h2 { margin-bottom: 20px; font-size: clamp(2.4rem, 4vw, 4.3rem); line-height: 1.18; letter-spacing: -.045em; }
.section-heading > p:last-child { color: #9dadbd; font-size: 1.04rem; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feature-item { position: relative; min-height: 292px; padding: 26px 24px 30px; border-right: 1px solid var(--line); }
.feature-item:last-child { border-right: 0; }
.feature-number { color: #52677d; font-size: .65rem; letter-spacing: .16em; }
.feature-symbol { width: 42px; height: 42px; margin: 48px 0 30px; display: grid; place-items: center; color: var(--cyan); font-size: 1.45rem; border: 1px solid rgba(83, 224, 239, .26); border-radius: 50%; box-shadow: inset 0 0 22px rgba(54, 206, 227, .08); }
.feature-symbol--rings { border: 1px solid var(--cyan); box-shadow: 0 0 0 7px rgba(84,227,238,.06), 0 0 0 14px rgba(84,227,238,.025); }
.feature-item h3 { margin-bottom: 8px; font-size: 1.05rem; letter-spacing: -.02em; }
.feature-item p { margin-bottom: 0; color: var(--muted); font-size: .85rem; line-height: 1.7; }
.minor-features { display: flex; justify-content: flex-end; gap: 28px; margin: 24px 0 0; color: #71859a; font-size: .78rem; }

.how { background: linear-gradient(180deg, transparent, rgba(11, 24, 40, .72), transparent); }
.how-grid { display: grid; grid-template-columns: 1.18fr .82fr; align-items: center; gap: 76px; }
.app-frame--process img { width: 100%; }
.how-copy { max-width: 520px; }
.how-copy h2 { margin-bottom: 38px; font-size: clamp(2.3rem, 3.7vw, 4rem); line-height: 1.3; letter-spacing: -.045em; }
.how-copy > p:not(.section-index) { color: #9eafbe; font-size: .98rem; }
.steps { display: flex; gap: 0; margin: 38px 0 0; padding: 20px 0 0; border-top: 1px solid var(--line); list-style: none; }
.steps li { flex: 1; display: grid; gap: 5px; }
.steps b { color: var(--cyan); font-size: .65rem; letter-spacing: .12em; }
.steps span { color: #aab8c7; font-size: .75rem; }

.safety { border-block: 1px solid var(--line); background: rgba(8, 16, 28, .72); }
.safety-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.safety-item { display: flex; gap: 22px; min-height: 216px; padding: 34px; background: #08111f; }
.safety-mark { display: grid; place-items: center; flex: 0 0 auto; width: 40px; height: 40px; color: var(--cyan); font-size: .63rem; border: 1px solid var(--line-strong); border-radius: 50%; }
.safety-item h3 { margin: 4px 0 12px; font-size: 1.08rem; }
.safety-item p { margin: 0; color: var(--muted); font-size: .85rem; }
.notarized { display: flex; align-items: center; gap: 9px; margin: 23px 0 0; color: #72869a; font-size: .78rem; }
.notarized span { display: grid; place-items: center; width: 22px; height: 22px; color: var(--cyan); border: 1px solid var(--line-strong); border-radius: 50%; }
.notarized strong { color: #aab9c8; }

.faq-shell { max-width: 920px; }
.faq .section-heading { margin-bottom: 46px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 25px 2px; cursor: pointer; color: #dbe5ee; font-size: .98rem; font-weight: 550; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { position: relative; flex: 0 0 auto; width: 18px; height: 18px; }
.faq-list summary span::before, .faq-list summary span::after { content: ""; position: absolute; left: 50%; top: 50%; width: 13px; height: 1px; background: var(--cyan); transform: translate(-50%, -50%); transition: transform .22s ease; }
.faq-list summary span::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-list details[open] summary span::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-list details p { max-width: 680px; margin: 0; padding: 0 0 28px 2px; color: var(--muted); font-size: .9rem; line-height: 1.85; }

.final-cta { padding-top: 70px; }
.purchase-panel { display: flex; align-items: center; justify-content: space-between; gap: 60px; padding: 58px 66px; border: 1px solid var(--line-strong); border-radius: 22px; background: radial-gradient(circle at 10% 30%, rgba(38, 184, 216, .08), transparent 36%), #091321; box-shadow: 0 28px 90px rgba(0,0,0,.35); }
.purchase-product { display: flex; align-items: center; gap: 30px; }
.purchase-product p { margin: 0 0 5px; color: var(--cyan); font-size: .75rem; letter-spacing: .12em; }
.purchase-product h2 { margin: 0; font-size: clamp(1.75rem, 3vw, 2.8rem); line-height: 1.35; letter-spacing: -.04em; }
.purchase-action { min-width: 220px; text-align: right; }
.price { margin: 0; font-size: 2.6rem; font-weight: 650; letter-spacing: -.04em; }
.price small { margin-left: 5px; font-size: .9rem; }
.purchase-meta { margin: -4px 0 18px; color: var(--muted); font-size: .76rem; }
.purchase-meta span + span::before { content: "/"; margin: 0 9px; color: #3c5268; }
.purchase-action .button { width: 100%; }

.site-footer { border-top: 1px solid var(--line); padding: 34px 0 48px; color: #6d8093; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.footer-inner > div { display: grid; line-height: 1.35; }
.footer-inner strong { color: #acbac7; font-size: .8rem; }
.footer-inner span { font-size: .63rem; letter-spacing: .1em; }
.footer-inner nav { display: flex; flex-wrap: wrap; gap: 24px; font-size: .7rem; }
.footer-inner a:hover { color: #becbd7; }

.reveal { opacity: 1; transform: none; transition: opacity .45s ease, transform .45s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@keyframes radarPulse {
  0%, 100% { opacity: .35; transform: translate(-50%, -50%) scale(.96); }
  50% { opacity: .85; transform: translate(-50%, -50%) scale(1.03); }
}

@media (max-width: 1024px) {
  .desktop-nav { gap: 18px; }
  .hero-grid { grid-template-columns: .85fr 1.15fr; gap: 36px; }
  h1 { font-size: clamp(2.8rem, 5vw, 4rem); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-item:nth-child(2) { border-right: 0; }
  .feature-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .how-grid { gap: 44px; }
  .safety-item { padding: 28px 24px; }
  .purchase-panel { padding: 50px 44px; }
}

@media (max-width: 820px) {
  .section { padding: 104px 0; }
  .desktop-nav, .header-buy, .language-switch--desktop { display: none; }
  .menu-button { display: grid; place-content: center; gap: 6px; width: 42px; height: 42px; margin-left: auto; padding: 0; border: 1px solid var(--line); border-radius: 9px; background: transparent; }
  .menu-button span { width: 18px; height: 1px; background: #d5e0e9; transition: transform .2s ease; }
  .menu-button[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .mobile-menu { padding: 12px 24px 24px; border-top: 1px solid var(--line); background: rgba(6,11,21,.98); }
  .mobile-menu:not([hidden]) { display: grid; }
  .language-switch--mobile { display: flex; gap: 10px; padding: 8px 2px 10px; border-bottom: 1px solid var(--line); }
  .language-switch--mobile a { padding: 8px 0; border: 0 !important; font-size: .78rem !important; }
  .mobile-menu a:not(.button) { padding: 13px 2px; border-bottom: 1px solid var(--line); color: #b8c5d1; font-size: .92rem; }
  .mobile-menu .button { margin-top: 18px; }
  .hero { min-height: auto; padding-top: 140px; }
  .hero-bg img { opacity: .34; transform: scale(1.06); object-position: 58% center; }
  .hero-grid, .how-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 58px; }
  .hero-copy { max-width: 600px; }
  h1 { font-size: clamp(3.5rem, 8vw, 5rem); }
  .hero-visual { width: 88%; margin-inline: auto; }
  .app-frame--hero { transform: none; }
  .philosophy-inner { margin-inline: auto; }
  .how-grid { gap: 54px; }
  .how-copy { max-width: 640px; }
  .safety-list { grid-template-columns: 1fr; }
  .safety-item { min-height: 0; }
  .purchase-panel { align-items: flex-end; }
  .purchase-product { align-items: flex-start; }
  .icon-crop--large { width: 82px; height: 82px; }
}

@media (max-width: 600px) {
  body { background-size: 52px 52px; }
  .shell { width: min(calc(100% - 44px), var(--shell)); }
  .section { padding: 88px 0; }
  .header-inner { height: 66px; }
  .brand-type strong { font-size: .9rem; }
  .brand-type small { font-size: .63rem; }
  .icon-crop--small { width: 34px; height: 34px; }
  .hero { padding-top: 124px; padding-bottom: 86px; }
  .hero::before { width: 460px; height: 460px; right: -260px; top: -80px; }
  .eyebrow, .section-index { margin-bottom: 18px; font-size: .64rem; }
  h1 { margin-bottom: 25px; font-size: clamp(2.9rem, 14.6vw, 4rem); line-height: 1.12; white-space: normal; }
  .hero-lead { font-size: 1rem; line-height: 1.82; }
  .hero-copy .button { width: 100%; }
  .spec-list { display: grid; grid-template-columns: 1fr 1fr; gap: 7px 16px; margin-top: 22px; }
  .spec-list li { position: relative; padding-left: 12px; }
  .spec-list li::before { content: "" !important; position: absolute; left: 0; top: .72em; width: 4px; height: 4px; margin: 0 !important; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
  .hero-visual { width: 100%; padding: 12px 0 28px; }
  .app-frame--hero { height: 310px; }
  .app-frame--hero img { position: absolute; width: 150%; max-width: none; height: 100%; object-fit: cover; object-position: 62% center; left: -35%; }
  .radar-orbit--one { width: 390px; height: 390px; }
  .radar-orbit--two { width: 500px; height: 500px; }
  .scan-status { bottom: -1px; font-size: .56rem; }
  .philosophy h2 { font-size: 2.95rem; }
  .philosophy p:not(.section-index) { font-size: 1rem; }
  .sonar-field { width: 440px; height: 440px; right: -290px; }
  .section-heading { margin-bottom: 42px; }
  .section-heading h2 { font-size: 2.55rem; }
  .section-heading > p:last-child { font-size: .95rem; }
  .feature-grid { grid-template-columns: 1fr; border-bottom: 0; }
  .feature-item { display: grid; grid-template-columns: 44px 1fr; column-gap: 18px; min-height: 0; padding: 26px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .feature-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .feature-number { grid-column: 2; }
  .feature-symbol { grid-column: 1; grid-row: 1 / span 3; margin: 3px 0 0; }
  .feature-item h3, .feature-item p { grid-column: 2; }
  .feature-item h3 { margin: 3px 0 4px; }
  .minor-features { justify-content: flex-start; gap: 20px; margin-top: 18px; }
  .app-frame--process { height: 304px; }
  .app-frame--process img { position: absolute; width: 150%; max-width: none; height: 100%; object-fit: cover; object-position: 58% center; left: -31%; }
  .how-copy h2 { font-size: 2.55rem; }
  .steps { display: grid; gap: 13px; }
  .steps li { display: flex; align-items: center; gap: 18px; }
  .steps b { width: 24px; }
  .steps span { font-size: .82rem; }
  .safety-item { gap: 18px; padding: 25px 20px; }
  .safety-item p { font-size: .82rem; }
  .notarized { align-items: flex-start; flex-wrap: wrap; line-height: 1.6; }
  .faq-list summary { padding: 22px 0; font-size: .91rem; line-height: 1.6; }
  .faq-list details p { padding: 0 0 24px; font-size: .84rem; }
  .final-cta { padding-top: 48px; }
  .purchase-panel { display: grid; gap: 34px; padding: 34px 24px; }
  .purchase-product { gap: 20px; }
  .icon-crop--large { width: 68px; height: 68px; }
  .purchase-product h2 { font-size: 1.72rem; }
  .purchase-action { width: 100%; min-width: 0; text-align: left; }
  .price { font-size: 2.35rem; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
  .footer-inner nav { display: grid; gap: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* High-visibility refinement inspired by the approved direction */
body {
  background-size: auto, 76px 76px, 76px 76px, auto;
  background-repeat: no-repeat, repeat, repeat, repeat;
}
.section { padding: 108px 0; }
.section--compact { padding: 92px 0; }
.eyebrow, .section-index { color: #2ee2ff; text-shadow: 0 0 18px rgba(46, 226, 255, .24); }
.hero-grid { grid-template-columns: minmax(470px, .92fr) minmax(0, 1.08fr); gap: 42px; }
h1 { font-size: clamp(3rem, 4vw, 4.2rem); }

.philosophy {
  border-block-color: rgba(51, 206, 243, .34);
  background: linear-gradient(115deg, rgba(10, 48, 71, .94), rgba(5, 25, 39, .96));
}
.philosophy-inner { max-width: 920px; }
.philosophy h2 { margin-bottom: 26px; font-size: clamp(2.5rem, 4.2vw, 4.3rem); }
.philosophy p:not(.section-index) { color: #e2edf4; }
.sonar-field { border-color: rgba(46, 226, 255, .22); }

.section-heading { margin-bottom: 48px; }
.section-heading > p:last-child { color: #cfdee8; }
.feature-grid { gap: 12px; border: 0; }
.feature-item {
  min-height: 252px;
  padding: 24px;
  border: 1px solid rgba(54, 189, 226, .34) !important;
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(15, 53, 75, .98), rgba(7, 30, 47, .98));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.035), 0 14px 36px rgba(0,0,0,.18);
}
.feature-number { color: #83b9ce; }
.feature-symbol {
  width: 50px;
  height: 50px;
  margin: 34px 0 24px;
  color: #2ce3ff;
  border-color: rgba(46, 226, 255, .62);
  background: rgba(11, 64, 88, .7);
  box-shadow: inset 0 0 24px rgba(35, 211, 244, .14), 0 0 22px rgba(35, 211, 244, .1);
}
.feature-symbol--rings { border-color: #2ce3ff; }
.feature-item h3 { color: #fff; font-size: 1.08rem; }
.feature-item p { color: #bed1dd; font-size: .9rem; }
.minor-features {
  justify-content: flex-start;
  margin-top: 14px;
  padding: 15px 20px;
  color: #c8d9e4;
  border: 1px solid rgba(54, 189, 226, .3);
  border-radius: 10px;
  background: rgba(12, 44, 64, .76);
}

.how { background: linear-gradient(120deg, rgba(9, 39, 58, .96), rgba(4, 18, 30, .94)); }
.how-grid { grid-template-columns: .82fr 1.18fr; gap: 64px; }
.how-copy { order: -1; }
.how-copy h2 { font-size: clamp(2.25rem, 3.4vw, 3.6rem); }
.how-copy > p:not(.section-index) { color: #d0dfe8; }
.app-frame--process img { filter: brightness(1.3) contrast(1.08) saturate(1.12); }
.steps { border-color: rgba(62, 194, 229, .38); }
.steps span { color: #d0dfe8; font-size: .8rem; }

.safety {
  border-block-color: rgba(52, 195, 232, .32);
  background: linear-gradient(180deg, rgba(8, 29, 44, .96), rgba(5, 20, 33, .98));
}
.safety-list { gap: 12px; border: 0; background: transparent; }
.safety-item {
  min-height: 202px;
  border: 1px solid rgba(54, 189, 226, .31);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(13, 48, 69, .98), rgba(7, 28, 44, .98));
}
.safety-mark { color: #071725; font-weight: 800; border-color: #2ee2ff; background: #2ee2ff; }
.safety-item p { color: #c5d7e2; font-size: .9rem; }
.notarized {
  width: fit-content;
  margin-top: 18px;
  padding: 10px 14px;
  color: #c6d8e3;
  border: 1px solid rgba(54, 189, 226, .27);
  border-radius: 999px;
  background: rgba(13, 47, 67, .72);
}
.notarized strong { color: #fff; }

.faq-shell { max-width: 1040px; }
.faq-list { display: grid; gap: 8px; border: 0; }
.faq-list details {
  padding-inline: 20px;
  border: 1px solid rgba(54, 189, 226, .26);
  border-radius: 9px;
  background: rgba(10, 37, 55, .82);
}
.faq-list summary { color: #f4f8fb; }
.faq-list details p { color: #c6d6e0; }

.purchase-panel {
  border-color: rgba(52, 213, 249, .62);
  background: radial-gradient(circle at 10% 30%, rgba(26, 211, 245, .16), transparent 38%), linear-gradient(120deg, #0b2c42, #071a2a);
  box-shadow: 0 28px 90px rgba(0,0,0,.28), 0 0 60px rgba(23, 204, 240, .1);
}
.purchase-meta, .site-footer { color: #a9c1d1; }
.site-footer { background: rgba(3, 13, 23, .72); }
.footer-inner strong { color: #eff6fa; }

@media (max-width: 820px) {
  .mobile-menu { background: rgba(4, 17, 29, .99); }
  .hero-grid { grid-template-columns: 1fr; }
  .how-grid { grid-template-columns: 1fr; }
  .how-copy { order: initial; }
}

@media (max-width: 600px) {
  body { background-size: auto, 52px 52px, 52px 52px, auto; }
  .section { padding: 76px 0; }
  .hero { padding-top: 112px; padding-bottom: 68px; }
  h1 { font-size: clamp(2.25rem, 9.6vw, 2.55rem); line-height: 1.18; }
  .hero-lead { color: #edf4f8; }
  .app-frame--hero { height: 292px; }
  .app-frame--hero img { width: 140%; left: -20%; object-position: 56% center; }
  .feature-grid { gap: 10px; }
  .feature-item {
    padding: 20px;
    border: 1px solid rgba(54, 189, 226, .34) !important;
    background: linear-gradient(145deg, rgba(15, 53, 75, .98), rgba(7, 30, 47, .98));
  }
  .feature-symbol { margin: 0; }
  .minor-features { display: grid; gap: 5px; padding: 14px 18px; }
  .app-frame--process { height: 292px; }
  .safety-item { border: 1px solid rgba(54, 189, 226, .31); }
  .notarized { width: 100%; border-radius: 10px; }
  .faq-list details { padding-inline: 16px; }
  .faq-list summary { padding-block: 20px; }
}


/* MacBook Pro hero mockup */
.macbook-pro {
  position: relative;
  width: min(100%, 720px);
  margin-inline: auto;
  filter: drop-shadow(0 34px 60px rgba(0, 0, 0, .44));
}

.macbook-lid {
  position: relative;
  padding: 12px 12px 14px;
  border: 1px solid rgba(214, 226, 236, .18);
  border-radius: 22px 22px 10px 10px;
  background: linear-gradient(180deg, #343b44 0%, #161c23 12%, #0b1016 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.18),
    inset 0 -1px 0 rgba(255,255,255,.04),
    0 18px 48px rgba(0,0,0,.26);
}

.macbook-camera {
  position: absolute;
  z-index: 3;
  top: 0;
  left: 50%;
  width: 96px;
  height: 14px;
  border-radius: 0 0 10px 10px;
  background: #05080c;
  transform: translateX(-50%);
  box-shadow: inset 0 -1px 0 rgba(255,255,255,.04);
}

.macbook-camera::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #4a5c69 0%, #0a0f14 72%);
  transform: translateX(-50%);
}

.macbook-pro .app-frame--hero {
  aspect-ratio: 16 / 10;
  height: auto;
  overflow: hidden;
  border: 1px solid rgba(43, 72, 91, .8);
  border-radius: 12px 12px 6px 6px;
  transform: none;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.025);
}

.macbook-pro .app-frame--hero img {
  position: static;
  left: auto;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(1.16) contrast(1.04) saturate(1.08);
}

.macbook-base {
  position: relative;
  width: calc(100% + 48px);
  height: 18px;
  margin-inline: -24px;
  border-radius: 0 0 80px 80px / 0 0 16px 16px;
  background: linear-gradient(180deg, #c1c9d1 0%, #9da7b0 15%, #6e7882 58%, #404952 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.36),
    inset 0 -1px 0 rgba(0,0,0,.32),
    0 14px 28px rgba(0,0,0,.28);
}

.macbook-base::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 92%;
  height: 3px;
  border-radius: 0 0 999px 999px;
  background: rgba(255,255,255,.24);
  transform: translateX(-50%);
}

.macbook-hinge {
  position: absolute;
  top: -5px;
  left: 50%;
  width: 72%;
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(180deg, #737e88, #39424b);
  transform: translateX(-50%);
}

.macbook-trackpad {
  position: absolute;
  top: 5px;
  left: 50%;
  width: 23%;
  height: 6px;
  border-radius: 999px;
  background: rgba(49, 58, 67, .42);
  transform: translateX(-50%);
}

@media (max-width: 820px) {
  .macbook-pro { width: min(100%, 680px); }
  .macbook-base {
    width: calc(100% + 34px);
    height: 16px;
    margin-inline: -17px;
  }
}

@media (max-width: 600px) {
  .hero-visual { overflow: visible; }
  .macbook-lid {
    padding: 9px 9px 11px;
    border-radius: 17px 17px 8px 8px;
  }
  .macbook-camera {
    width: 70px;
    height: 11px;
  }
  .macbook-camera::after {
    top: 3px;
    width: 5px;
    height: 5px;
  }
  .macbook-pro .app-frame--hero {
    aspect-ratio: 16 / 10;
    height: auto;
    border-radius: 9px 9px 5px 5px;
  }
  .macbook-pro .app-frame--hero img {
    position: static;
    left: auto;
    width: 100%;
    max-width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }
  .macbook-base {
    width: calc(100% + 20px);
    height: 13px;
    margin-inline: -10px;
  }
  .macbook-hinge {
    top: -4px;
    height: 6px;
  }
  .macbook-trackpad {
    top: 4px;
    height: 5px;
  }
}


/* Hero product identity */
.hero-product-mark {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 22px;
  color: #fff;
}

.hero-product-mark--after-lead {
  display: flex;
  width: fit-content;
  margin-top: 0;
  margin-bottom: 34px;
}
.hero-product-mark > span:last-child {
  display: grid;
  line-height: 1.04;
}
.hero-product-mark strong {
  font-size: 1.18rem;
  letter-spacing: -.025em;
}
.hero-product-mark small {
  margin-top: 6px;
  color: #a9bac8;
  font-size: .78rem;
}
.icon-crop--hero {
  width: 96px;
  height: 96px;
  border-radius: 24%;
  box-shadow:
    0 0 0 1px rgba(120, 224, 255, .16),
    0 0 46px rgba(24, 215, 255, .28),
    0 18px 40px rgba(0, 0, 0, .28);
}

@media (max-width: 600px) {
  .hero-product-mark {
    gap: 14px;
    margin-bottom: 22px;
  }

  .hero-product-mark--after-lead {
    display: flex;
    width: fit-content;
    margin-top: 0;
    margin-bottom: 28px;
  }

  .icon-crop--hero {
    width: 78px;
    height: 78px;
  }
}


/* MacBook Pro process mockup */
.process-visual {
  min-width: 0;
  padding: 18px 22px 28px;
}

.macbook-pro--process {
  width: min(100%, 650px);
}

.macbook-pro--process .app-frame--process {
  aspect-ratio: 16 / 10;
  height: auto;
  overflow: hidden;
  border: 1px solid rgba(43, 72, 91, .8);
  border-radius: 12px 12px 6px 6px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.025);
}

.macbook-pro--process .app-frame--process img {
  position: static;
  left: auto;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(1.14) contrast(1.04) saturate(1.06);
}

@media (max-width: 820px) {
  .process-visual {
    width: 88%;
    margin-inline: auto;
    padding-inline: 0;
  }

  .macbook-pro--process {
    width: min(100%, 680px);
  }
}

@media (max-width: 600px) {
  .process-visual {
    width: 100%;
    padding: 8px 0 24px;
  }

  .macbook-pro--process .app-frame--process {
    aspect-ratio: 16 / 10;
    height: auto;
    border-radius: 9px 9px 5px 5px;
  }

  .macbook-pro--process .app-frame--process img {
    position: static;
    left: auto;
    width: 100%;
    max-width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }
}


/* Editorial card refinement */
/* Remove generic AI-dashboard card styling and move toward an editorial product page */
.feature-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid rgba(78, 181, 210, .30);
}

.feature-item {
  min-height: 0;
  padding: 34px 30px 38px 0;
  border: 0 !important;
  border-bottom: 1px solid rgba(78, 181, 210, .22) !important;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.feature-item:nth-child(odd) {
  padding-right: 42px;
}

.feature-item:nth-child(even) {
  padding-left: 42px;
  border-left: 1px solid rgba(78, 181, 210, .18) !important;
}

.feature-number {
  display: block;
  margin-bottom: 24px;
  color: rgba(161, 205, 221, .62);
  font-size: .64rem;
  letter-spacing: .20em;
}

.feature-symbol {
  width: auto;
  height: auto;
  margin: 0 0 22px;
  place-items: start;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  font-size: 1.65rem;
}

.feature-symbol--rings {
  width: 20px;
  height: 20px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  box-shadow:
    0 0 0 5px rgba(84,227,238,.06),
    0 0 0 10px rgba(84,227,238,.025);
}

.feature-item h3 {
  margin-bottom: 8px;
  font-size: 1.16rem;
  font-weight: 620;
}

.feature-item p {
  max-width: 32ch;
  color: #abc0cc;
  font-size: .88rem;
}

.minor-features {
  display: flex;
  justify-content: flex-start;
  gap: 30px;
  margin-top: 20px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #8fa9b9;
}

.safety-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid rgba(78, 181, 210, .28);
  background: transparent;
}

.safety-item {
  min-height: 0;
  padding: 32px 34px 34px 0;
  border: 0 !important;
  border-bottom: 1px solid rgba(78, 181, 210, .20) !important;
  border-radius: 0;
  background: transparent;
}

.safety-item + .safety-item {
  padding-left: 34px;
  border-left: 1px solid rgba(78, 181, 210, .16) !important;
}

.safety-mark {
  width: auto;
  height: auto;
  margin-top: 3px;
  place-items: start;
  color: var(--cyan);
  font-size: .62rem;
  font-weight: 700;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.safety-item h3 {
  margin-top: 0;
  font-size: 1.08rem;
}

.safety-item p {
  color: #aec3cf;
}

.notarized {
  margin-top: 18px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.faq-list {
  gap: 0;
  border-top: 1px solid rgba(78, 181, 210, .28);
}

.faq-list details {
  padding-inline: 0;
  border: 0;
  border-bottom: 1px solid rgba(78, 181, 210, .20);
  border-radius: 0;
  background: transparent;
}

.faq-list summary {
  padding: 24px 2px;
  font-weight: 560;
}

.purchase-panel {
  border-radius: 0;
  border-inline: 0;
  background:
    linear-gradient(90deg, rgba(12, 47, 66, .60), rgba(5, 22, 34, .70));
  box-shadow: none;
}

@media (max-width: 820px) {
  .feature-grid,
  .safety-list {
    grid-template-columns: 1fr;
  }

  .feature-item,
  .feature-item:nth-child(odd),
  .feature-item:nth-child(even),
  .safety-item,
  .safety-item + .safety-item {
    padding: 26px 0;
    border-left: 0 !important;
  }
}

@media (max-width: 600px) {
  .feature-item {
    display: block;
  }

  .feature-number,
  .feature-item h3,
  .feature-item p {
    grid-column: auto;
  }

  .feature-symbol {
    margin-bottom: 16px;
  }

  .minor-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    padding: 0;
  }

  .safety-item {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 14px;
  }

  .purchase-panel {
    border-inline: 0;
  }
}


/* Philosophy story */
.philosophy-story {
  max-width: 720px;
  margin-top: 4px;
}

.philosophy-story p {
  margin-bottom: 18px;
  color: #dce8ef !important;
  font-size: 1.02rem !important;
  line-height: 1.9;
}

.philosophy-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  max-width: 920px;
  margin-top: 42px;
  border-top: 1px solid rgba(70, 199, 231, .28);
  border-bottom: 1px solid rgba(70, 199, 231, .18);
}

.philosophy-points p {
  margin: 0;
  padding: 24px 26px 26px 0;
  color: inherit !important;
}

.philosophy-points p + p {
  padding-left: 26px;
  border-left: 1px solid rgba(70, 199, 231, .16);
}

.philosophy-points strong,
.philosophy-points span {
  display: block;
}

.philosophy-points strong {
  margin-bottom: 8px;
  color: #fff;
  font-size: .95rem;
  font-weight: 620;
}

.philosophy-points span {
  color: #aac1cf;
  font-size: .82rem;
  line-height: 1.7;
}

@media (max-width: 820px) {
  .philosophy-points {
    grid-template-columns: 1fr;
  }

  .philosophy-points p,
  .philosophy-points p + p {
    padding: 20px 0;
    border-left: 0;
    border-bottom: 1px solid rgba(70, 199, 231, .14);
  }

  .philosophy-points p:last-child {
    border-bottom: 0;
  }
}


/* Feature slider */
.section-heading--features {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  max-width: none;
}

.section-heading--features > div:first-child {
  max-width: 660px;
}

.feature-controls {
  display: flex;
  gap: 10px;
  flex: 0 0 auto;
}

.feature-arrow {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(84, 194, 224, .28);
  border-radius: 50%;
  color: #eef8fb;
  background: rgba(8, 30, 44, .72);
  font: inherit;
  font-size: 1.05rem;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.feature-arrow:hover {
  border-color: rgba(84, 214, 242, .52);
  background: rgba(14, 52, 72, .92);
  transform: translateY(-1px);
}

.feature-carousel {
  position: relative;
}

.feature-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(300px, 34%);
  gap: 18px;
  overflow-x: auto;
  padding: 4px 2px 18px;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  overscroll-behavior-inline: contain;
}

.feature-rail::-webkit-scrollbar {
  display: none;
}

.feature-slide {
  position: relative;
  min-height: 360px;
  padding: 34px 30px 30px;
  overflow: hidden;
  scroll-snap-align: start;
  border-top: 1px solid rgba(84, 194, 224, .34);
  border-bottom: 1px solid rgba(84, 194, 224, .18);
  background:
    linear-gradient(180deg, rgba(12, 39, 55, .82), rgba(5, 21, 33, .42));
}

.feature-slide::after {
  content: attr(data-number);
  position: absolute;
  right: 18px;
  bottom: -14px;
  color: rgba(255,255,255,.025);
  font-size: 8rem;
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
}

.feature-slide .feature-number {
  margin-bottom: 74px;
}

.feature-kicker {
  margin-bottom: 12px;
  color: var(--cyan);
  font-size: .66rem;
  font-weight: 720;
  letter-spacing: .18em;
}

.feature-slide h3 {
  margin-bottom: 12px;
  font-size: 1.45rem;
  line-height: 1.35;
  letter-spacing: -.03em;
}

.feature-slide > p:last-child {
  max-width: 28ch;
  margin-bottom: 0;
  color: #aec2cd;
  font-size: .9rem;
  line-height: 1.8;
}

.feature-progress {
  position: relative;
  height: 2px;
  margin-top: 6px;
  background: rgba(82, 153, 177, .14);
  overflow: hidden;
}

.feature-progress-bar {
  display: block;
  width: 18%;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), #4f9fff);
  transform-origin: left center;
  transition: transform .18s ease;
}

@media (max-width: 1024px) {
  .feature-rail {
    grid-auto-columns: minmax(300px, 46%);
  }
}

@media (max-width: 820px) {
  .section-heading--features {
    align-items: center;
  }

  .feature-rail {
    grid-auto-columns: minmax(280px, 72%);
  }
}

@media (max-width: 600px) {
  .section-heading--features {
    align-items: flex-end;
    gap: 18px;
  }

  .feature-controls {
    gap: 8px;
  }

  .feature-arrow {
    width: 42px;
    height: 42px;
  }

  .feature-rail {
    grid-auto-columns: 86%;
    gap: 12px;
    margin-right: calc((100vw - 100%) / -2);
    padding-right: 22px;
  }

  .feature-slide {
    min-height: 320px;
    padding: 28px 24px 26px;
  }

  .feature-slide .feature-number {
    margin-bottom: 56px;
  }

  .feature-slide h3 {
    font-size: 1.28rem;
  }
}


/* Scroll-linked hero motion */
.hero-section {
  --hero-bg-y: 0px;
  --hero-bg-scale: 1.035;
  --hero-copy-y: 0px;
  --hero-copy-opacity: 1;
  --hero-visual-y: 0px;
  --hero-visual-scale: 1;
  --hero-visual-opacity: 1;
  --hero-overlay-opacity: 1;
  --hero-orbit-scale: 1;
  isolation: isolate;
}

.hero-bg {
  will-change: transform;
}

.hero-bg img {
  transform: translate3d(0, var(--hero-bg-y), 0) scale(var(--hero-bg-scale));
  transform-origin: center center;
  will-change: transform, opacity;
}

.hero-bg-overlay {
  opacity: var(--hero-overlay-opacity);
  will-change: opacity;
}

.hero-copy {
  transform: translate3d(0, var(--hero-copy-y), 0);
  opacity: var(--hero-copy-opacity);
  will-change: transform, opacity;
}

.hero-visual {
  transform: translate3d(0, var(--hero-visual-y), 0) scale(var(--hero-visual-scale));
  opacity: var(--hero-visual-opacity);
  transform-origin: center 55%;
  will-change: transform, opacity;
}

.radar-orbit {
  scale: var(--hero-orbit-scale);
  transform-origin: center;
  will-change: scale, opacity;
}

.hero-section::after {
  content: "";
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  height: 34%;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(3, 12, 20, .72) 82%, rgba(3, 12, 20, .96));
}

@media (min-width: 821px) {
  .hero {
    min-height: 820px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-bg img,
  .hero-copy,
  .hero-visual,
  .hero-bg-overlay,
  .radar-orbit {
    transform: none !important;
    scale: 1 !important;
    opacity: 1 !important;
    will-change: auto;
  }
}


/* Sticky scroll story */
.scroll-story {
  position: relative;
  border-top: 1px solid rgba(57, 183, 218, .16);
  background:
    radial-gradient(circle at 24% 32%, rgba(15, 126, 170, .14), transparent 28%),
    linear-gradient(180deg, #06121d 0%, #04101a 52%, #061522 100%);
}

.scroll-story-stage {
  position: relative;
}

.scroll-story-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(330px, .72fr);
  gap: clamp(58px, 7vw, 118px);
  align-items: start;
  padding-top: 120px;
  padding-bottom: 120px;
}

.scroll-story-visual {
  position: sticky;
  top: 112px;
  min-width: 0;
  min-height: 650px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.story-macbook {
  position: relative;
  z-index: 2;
  width: min(100%, 760px);
  transition: transform .7s cubic-bezier(.2,.7,.2,1), opacity .5s ease;
}

.macbook-pro--story {
  width: 100%;
}

.app-frame--story {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.story-screen {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.035);
  filter: brightness(1.18) contrast(1.05) saturate(1.08);
  transition:
    opacity .72s cubic-bezier(.2,.7,.2,1),
    transform 1s cubic-bezier(.2,.7,.2,1),
    filter .72s ease;
}

.story-screen.is-active {
  opacity: 1;
  transform: scale(1);
}

.story-radar {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(65, 214, 244, .12);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition:
    width .8s cubic-bezier(.2,.7,.2,1),
    height .8s cubic-bezier(.2,.7,.2,1),
    opacity .8s ease;
}

.story-radar--one {
  width: 520px;
  height: 520px;
}

.story-radar--two {
  width: 760px;
  height: 760px;
  opacity: .66;
}

.scroll-story[data-active-step="1"] .story-radar--one {
  width: 590px;
  height: 590px;
}

.scroll-story[data-active-step="1"] .story-radar--two {
  width: 820px;
  height: 820px;
  opacity: .45;
}

.scroll-story[data-active-step="2"] .story-radar--one {
  width: 460px;
  height: 460px;
  opacity: .45;
}

.scroll-story[data-active-step="2"] .story-radar--two {
  width: 670px;
  height: 670px;
  opacity: .22;
}

.story-status {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  color: #8398a8;
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .17em;
  white-space: nowrap;
}

.story-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(46, 226, 255, .75);
}

.scroll-story-copy {
  min-width: 0;
}

.story-intro {
  padding-bottom: 14vh;
}

.story-intro h2 {
  margin-bottom: 0;
  font-size: clamp(2.7rem, 4.4vw, 5rem);
  line-height: 1.03;
  letter-spacing: -.055em;
}

.story-chapter {
  min-height: 78vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  opacity: .27;
  transform: translateY(22px);
  transition: opacity .45s ease, transform .55s cubic-bezier(.2,.7,.2,1);
}

.story-chapter.is-active {
  opacity: 1;
  transform: translateY(0);
}

.story-step {
  margin-bottom: 20px;
  color: #2ee2ff;
  font-size: .68rem;
  font-weight: 720;
  letter-spacing: .2em;
}

.story-chapter h3 {
  margin-bottom: 24px;
  font-size: clamp(2.35rem, 4vw, 4.45rem);
  line-height: 1.06;
  letter-spacing: -.055em;
  font-weight: 650;
}

.story-chapter h3 em {
  color: var(--cyan);
  font-style: normal;
}

.story-chapter > p:not(.story-step):not(.story-notarized) {
  max-width: 31ch;
  margin-bottom: 14px;
  color: #aec3cf;
  font-size: 1rem;
  line-height: 1.85;
}

.story-notarized {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  width: fit-content;
  margin-top: 14px;
  padding-top: 18px;
  border-top: 1px solid rgba(70, 199, 231, .20);
  color: #d8e7ed;
  font-size: .82rem;
  font-weight: 640;
}

.story-notarized span {
  color: var(--cyan);
}

@media (max-width: 980px) {
  .scroll-story-shell {
    grid-template-columns: minmax(0, 1fr) minmax(300px, .82fr);
    gap: 44px;
  }

  .scroll-story-visual {
    min-height: 560px;
  }

  .story-radar--two {
    width: 620px;
    height: 620px;
  }
}

@media (max-width: 820px) {
  .scroll-story-shell {
    display: block;
    padding-top: 84px;
    padding-bottom: 86px;
  }

  .scroll-story-visual {
    top: 76px;
    z-index: 3;
    min-height: 0;
    height: auto;
    padding: 24px 0 54px;
    background: linear-gradient(180deg, rgba(6,18,29,.98) 0%, rgba(6,18,29,.95) 78%, rgba(6,18,29,0) 100%);
  }

  .story-macbook {
    width: min(88%, 620px);
  }

  .story-radar--one {
    width: 330px;
    height: 330px;
  }

  .story-radar--two {
    width: 470px;
    height: 470px;
  }

  .story-status {
    bottom: 17px;
  }

  .story-intro {
    padding-top: 42px;
    padding-bottom: 16vh;
  }

  .story-chapter {
    min-height: 72vh;
    padding: 34px 0 90px;
  }

  .story-chapter h3 {
    max-width: 9ch;
  }
}

@media (max-width: 560px) {
  .scroll-story-visual {
    top: 66px;
    margin-inline: -6px;
    padding-top: 18px;
    padding-bottom: 46px;
  }

  .story-macbook {
    width: 96%;
  }

  .story-radar--one {
    width: 260px;
    height: 260px;
  }

  .story-radar--two {
    width: 390px;
    height: 390px;
  }

  .story-status {
    bottom: 12px;
    font-size: .56rem;
    letter-spacing: .13em;
  }

  .story-intro {
    padding-bottom: 12vh;
  }

  .story-chapter {
    min-height: 68vh;
  }
}

@media (prefers-reduced-motion: reduce) {
  .story-screen,
  .story-chapter,
  .story-macbook,
  .story-radar {
    transition: none !important;
  }
}


/* Philosophy background artwork */
.philosophy {
  position: relative;
  overflow: hidden;
  background: #061927;
}

.philosophy .sonar-field {
  display: none;
}

.philosophy-visual {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 3;
  pointer-events: none;
  overflow: hidden;
}

.philosophy-visual img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: contain;
  object-position: top center;
  opacity: 1;
  filter: none;
  transform: none;
}

.philosophy-inner {
  position: relative;
  z-index: 1;
  max-width: 1180px;
}

.philosophy-lead {
  display: block;
  min-height: clamp(500px, 42vw, 610px);
}

.philosophy-copy {
  position: relative;
  max-width: 620px;
  padding-top: 24px;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .42);
}

.philosophy-copy h2 {
  max-width: 620px;
}

.philosophy-lead .philosophy-story {
  max-width: 650px;
}

.philosophy-points,
.philosophy .measured {
  position: relative;
  z-index: 1;
}

.philosophy-points {
  max-width: none;
  margin-top: 22px;
  background: transparent;
  backdrop-filter: none;
}

@media (max-width: 820px) {
  .philosophy-visual {
    top: 0;
    left: 0;
    width: 100%;
    height: 600px;
    aspect-ratio: auto;
  }

  .philosophy-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 72% center;
  }

  .philosophy-lead {
    min-height: 600px;
  }

  .philosophy-copy {
    max-width: 100%;
    padding-top: 0;
    text-shadow: 0 2px 16px rgba(0, 0, 0, .58);
  }
}

@media (max-width: 560px) {
  .philosophy-lead {
    min-height: 660px;
  }
}


/* Feature card icons */
.feature-slide .feature-number {
  margin-bottom: 14px;
}

.feature-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 116px;
  height: 116px;
  margin: 0 0 24px;
  overflow: hidden;
}

.feature-icon {
  display: block;
  width: 116px;
  height: 116px;
  object-fit: contain;
  mix-blend-mode: screen;
}

@media (max-width: 600px) {
  .feature-slide .feature-number {
    margin-bottom: 12px;
  }

  .feature-icon-wrap,
  .feature-icon {
    width: 104px;
    height: 104px;
  }

  .feature-icon-wrap {
    margin-bottom: 20px;
  }
}


/* Global Apple-like scroll reveal */
.motion-ready .scroll-reveal {
  opacity: 0;
  transform: translate3d(0, 22px, 0);
  transition:
    opacity .58s cubic-bezier(.20, .60, .20, 1),
    transform .68s cubic-bezier(.20, .60, .20, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.motion-ready .scroll-reveal.is-revealed {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

.motion-ready .scroll-reveal[data-reveal="soft"] {
  transform: translate3d(0, 18px, 0);
}

.motion-ready .scroll-reveal[data-reveal="scale"] {
  transform: translate3d(0, 18px, 0) scale(.985);
}

.motion-ready .scroll-reveal[data-reveal="line"] {
  transform: translate3d(0, 12px, 0);
}

@media (max-width: 820px) {
  .motion-ready .scroll-reveal {
    transform: translate3d(0, 16px, 0);
    transition-duration: .50s, .58s;
  }

  .motion-ready .scroll-reveal[data-reveal="scale"] {
    transform: translate3d(0, 14px, 0) scale(.99);
  }
}

@media (prefers-reduced-motion: reduce) {
  .motion-ready .scroll-reveal,
  .motion-ready .scroll-reveal.is-revealed,
  .motion-ready .scroll-reveal[data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    will-change: auto !important;
  }
}