:root {
  --navy: #062b50;
  --navy-deep: #031d37;
  --cyan: #06afd0;
  --blue: #1d66f2;
  --lime: #b9ef36;
  --ink: #10263d;
  --muted: #5b6d7f;
  --line: #d8e4ee;
  --mist: #f3f8fc;
  --white: #fff;
  --shadow: 0 22px 70px rgba(3, 29, 55, .12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-size: 1rem; line-height: 1.65; background: var(--white); }
img { display: block; max-width: 100%; }
a { color: var(--blue); text-underline-offset: .18em; }
a:hover { text-decoration-thickness: .12em; }
:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }

.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 999; padding: .7rem 1rem; background: var(--navy-deep); color: white; border-radius: .6rem; }
.skip-link:focus { top: 1rem; }
.container { width: min(1160px, calc(100% - 2rem)); margin-inline: auto; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.95); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(216,228,238,.85); }
.nav-wrap { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { width: 218px; height: auto; }
.nav-toggle { display: none; appearance: none; border: 1px solid var(--line); background: var(--white); color: var(--navy); border-radius: .8rem; padding: .62rem .8rem; font: inherit; font-weight: 750; }
.main-nav { display: flex; align-items: center; gap: 1.25rem; }
.main-nav a { color: var(--navy); text-decoration: none; font-weight: 720; padding: .35rem .1rem; }
.main-nav a[aria-current="page"] { color: var(--blue); box-shadow: inset 0 -2px var(--blue); }
.nav-status { display: inline-flex; gap: .45rem; align-items: center; padding: .55rem .78rem; background: var(--navy); color: white !important; border-radius: 999px; font-size: .88rem; }
.status-dot { width: .55rem; height: .55rem; background: var(--lime); border-radius: 50%; }

.hero { position: relative; overflow: hidden; padding: clamp(4.5rem, 9vw, 8rem) 0 clamp(4rem, 8vw, 7rem); background: linear-gradient(145deg, var(--navy-deep), var(--navy) 68%, #07426b); color: white; }
.hero::after { content: ""; position: absolute; width: 36rem; height: 36rem; right: -15rem; top: -17rem; border: 7rem solid rgba(6,175,208,.16); border-radius: 50%; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0,1.05fr) minmax(300px,.75fr); align-items: center; gap: clamp(2.5rem,6vw,6.5rem); }
.eyebrow { margin: 0 0 1rem; color: var(--lime); font-size: .83rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { color: var(--navy-deep); line-height: 1.08; letter-spacing: -.035em; margin-top: 0; }
h1 { font-size: clamp(2.55rem, 5.7vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); }
h3 { font-size: 1.25rem; }
.hero h1 { color: white; max-width: 780px; margin-bottom: 1.25rem; }
.hero-lead { max-width: 690px; margin: 0 0 2rem; font-size: clamp(1.08rem, 2vw, 1.32rem); color: #d9edf8; }
.button-row { display: flex; flex-wrap: wrap; gap: .85rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 48px; padding: .75rem 1.1rem; border-radius: .85rem; font-weight: 800; text-decoration: none; border: 2px solid transparent; }
.button-primary { background: var(--lime); color: var(--navy-deep); }
.button-secondary { color: white; border-color: rgba(255,255,255,.45); }
.hero-play-badge { margin-top: 1.15rem; width: min(240px, 100%); }

.tablet { width: min(390px, 86vw); margin-inline: auto; padding: .55rem; background: #021426; border: 2px solid #214665; border-radius: 2rem; box-shadow: 0 35px 70px rgba(0,0,0,.36); }
.screen-crop { display: block; position: relative; aspect-ratio: 2 / 3; overflow: hidden; border-radius: 1.45rem; background: #edf4f8; }
.screen-crop img { position: absolute; width: 100%; max-width: none; left: 0; top: -3.33%; }

.section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section-soft { background: var(--mist); }
.section-dark { background: var(--navy-deep); color: #d9edf8; }
.section-dark h2, .section-dark h3 { color: white; }
.section-heading { max-width: 760px; margin-bottom: 2.5rem; }
.section-heading p { color: var(--muted); font-size: 1.12rem; }
.section-dark .section-heading p { color: #bed7e7; }
.kicker { color: var(--blue); font-weight: 850; margin: 0 0 .55rem; }

.resource-feature { background: linear-gradient(135deg, #eaf8fc 0%, #f5f9ff 55%, #eef8d9 100%); border-block: 1px solid #cfe3ec; }
.resource-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.resource-lead { color: var(--ink); font-size: clamp(1.08rem, 2vw, 1.24rem); }
.resource-steps { display: grid; gap: .85rem; }
.resource-steps article { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; padding: 1.2rem; border: 1px solid #cbdfe9; border-radius: 1.15rem; background: rgba(255,255,255,.88); box-shadow: 0 12px 30px rgba(3,29,55,.06); }
.resource-steps article > span { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: .75rem; background: var(--navy); color: var(--lime); font-weight: 900; }
.resource-steps h3 { margin-bottom: .35rem; }
.resource-steps p { margin: 0; color: var(--muted); }
.resource-callout { padding: clamp(1.5rem,4vw,2.3rem); border-radius: 1.3rem; background: var(--navy-deep); color: #d9edf8; box-shadow: var(--shadow); }
.resource-callout strong { display: block; margin-bottom: .7rem; color: var(--lime); font-size: 1.2rem; }
.resource-callout p:last-child { margin-bottom: 0; color: white; font-weight: 760; }

.asset-library { background: var(--navy-deep); color: #d9edf8; }
.asset-library h2 { color: white; }
.asset-library .section-heading p { color: #bed7e7; }
.asset-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.asset-stats article { min-height: 150px; padding: 1.45rem; border: 1px solid rgba(185,239,54,.28); border-radius: 1.2rem; background: rgba(255,255,255,.07); }
.asset-stats strong { display: block; color: var(--lime); font-size: clamp(2.35rem,5vw,4rem); line-height: 1; letter-spacing: -.05em; }
.asset-stats span { display: block; margin-top: .65rem; color: white; font-weight: 740; }
.asset-copy { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem,4vw,4rem); margin-top: 2rem; }
.asset-copy p { margin: 0; }
.asset-copy strong { color: var(--lime); }

.street-view-feature { background: linear-gradient(145deg, #07375e, var(--navy-deep)); color: #d9edf8; }
.street-view-feature h2 { color: white; }
.street-view-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem,6vw,6rem); align-items: center; }
.mode-list { display: grid; gap: .8rem; }
.mode-list div { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: center; padding: 1rem 1.15rem; border: 1px solid rgba(255,255,255,.18); border-radius: 1rem; background: rgba(255,255,255,.08); }
.mode-list strong { display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: .75rem; background: var(--lime); color: var(--navy-deep); }
.mode-list span { color: white; font-weight: 740; }

.principles, .feature-grid, .value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card { background: white; border: 1px solid var(--line); border-radius: 1.25rem; padding: 1.5rem; box-shadow: 0 10px 35px rgba(3,29,55,.06); }
.card p { color: var(--muted); margin-bottom: 0; }
.number { display: grid; place-items: center; width: 2.4rem; height: 2.4rem; margin-bottom: 1.3rem; border-radius: .75rem; background: var(--navy); color: var(--lime); font-weight: 900; }

.showcase { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.35rem; align-items: start; }
.shot-button { appearance: none; width: 100%; padding: 0; border: 0; border-radius: 1.35rem; background: transparent; cursor: zoom-in; text-align: left; }
.shot-frame { display: block; padding: .42rem; border-radius: 1.35rem; background: var(--navy-deep); box-shadow: var(--shadow); transition: transform .2s ease; }
.shot-button:hover .shot-frame { transform: translateY(-5px); }
.shot-caption { margin: 1.1rem .25rem 0; color: var(--muted); }
.shot-caption strong { display: block; color: var(--navy); font-size: 1.06rem; }

.feature-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; }
.feature-list li { padding: 1rem; border: 1px solid var(--line); border-radius: 1rem; background: white; font-weight: 720; color: var(--navy); }
.feature-list li::before { content: "✓"; margin-right: .55rem; color: #108b69; font-weight: 900; }

.tutorial-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem; align-items: start; }
.tutorial-card { overflow: hidden; border: 1px solid var(--line); border-radius: 1.3rem; background: white; box-shadow: 0 12px 35px rgba(3,29,55,.08); }
.tutorial-video { aspect-ratio: 9 / 16; background: var(--navy-deep); }
.tutorial-video iframe { display: block; width: 100%; height: 100%; border: 0; }
.tutorial-copy { padding: 1.2rem; }
.tutorial-copy h2 { margin-bottom: .55rem; font-size: 1.28rem; }
.tutorial-copy p { margin: 0; color: var(--muted); }
.coming-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.coming-card { position: relative; min-height: 190px; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; padding: 1.45rem; border: 1px solid rgba(185,239,54,.28); border-radius: 1.2rem; background: linear-gradient(145deg, #07375e, var(--navy-deep)); color: white; }
.coming-card::after { content: ""; position: absolute; width: 9rem; height: 9rem; right: -4.5rem; top: -4.5rem; border: 2.2rem solid rgba(6,175,208,.16); border-radius: 50%; }
.coming-card span { position: relative; z-index: 1; align-self: flex-start; margin-bottom: auto; padding: .35rem .65rem; border-radius: 999px; background: var(--lime); color: var(--navy-deep); font-size: .78rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.coming-card h3 { position: relative; z-index: 1; margin: 1.5rem 0 .35rem; color: white; }
.coming-card p { position: relative; z-index: 1; margin: 0; color: #bed7e7; }

.story-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem,6vw,6rem); align-items: start; }
.story-quote { padding: 2rem; border-left: .45rem solid var(--lime); border-radius: 0 1.25rem 1.25rem 0; background: var(--navy); color: white; font-size: clamp(1.3rem,2.5vw,1.9rem); font-weight: 770; line-height: 1.35; }

.metric { padding: 1.5rem; border-radius: 1.1rem; background: white; border: 1px solid var(--line); }
.metric strong { display: block; color: var(--navy); font-size: clamp(2rem,4vw,3.1rem); line-height: 1; }
.metric span { color: var(--muted); }
.fine-print { color: var(--muted); font-size: .92rem; max-width: 850px; }

.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.why-card { padding: 1.6rem; border: 1px solid rgba(185,239,54,.28); border-radius: 1.2rem; background: rgba(255,255,255,.07); }
.why-card h3 { margin-bottom: .65rem; }
.why-card p { margin: 0; color: #bed7e7; }
.why-closing { max-width: 850px; margin: 2rem 0 0; color: white; font-size: 1.12rem; font-weight: 750; }

.safety { display: grid; grid-template-columns: auto 1fr; gap: 1.2rem; align-items: start; padding: 1.5rem; background: #fff8dd; border: 1px solid #eed675; border-radius: 1.2rem; color: #4f3d00; }
.safety-mark { display: grid; place-items: center; width: 2.8rem; height: 2.8rem; border-radius: 50%; background: #ffd747; font-weight: 900; font-size: 1.3rem; }
.safety p { margin: 0; }

.page-hero { padding: 4.5rem 0 3.5rem; background: linear-gradient(145deg, var(--navy-deep), var(--navy)); color: white; }
.page-hero h1 { color: white; font-size: clamp(2.5rem,5vw,4.2rem); margin-bottom: 1rem; }
.page-hero p { max-width: 760px; color: #d9edf8; font-size: 1.15rem; }
.prose { width: min(840px, 100%); }
.prose h2 { margin-top: 3rem; font-size: 1.8rem; }
.prose h3 { margin-top: 2rem; }
.prose li { margin-bottom: .55rem; }
.draft-note { padding: 1rem 1.15rem; margin-bottom: 2rem; border-radius: .85rem; background: #eaf5ff; border: 1px solid #a9d6f8; }

details { border: 1px solid var(--line); border-radius: 1rem; background: white; padding: 0 1.2rem; margin-bottom: .75rem; }
summary { cursor: pointer; color: var(--navy); font-weight: 800; padding: 1.15rem 2rem 1.15rem 0; }
details > div { padding: 0 0 1.15rem; color: var(--muted); }

.contact-card { display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; align-items: center; padding: clamp(1.5rem,4vw,2.5rem); background: var(--navy); color: white; border-radius: 1.4rem; }
.contact-card h2 { color: white; margin-bottom: .5rem; }
.contact-card p { margin: 0; color: #d9edf8; }
.play-badge { display: inline-block; width: min(280px, 100%); border-radius: .8rem; text-decoration: none; }
.play-badge img { width: 100%; height: auto; }
.play-badge:hover { transform: translateY(-2px); }
.play-badge:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }

.site-footer { padding: 3.2rem 0 2rem; background: #021426; color: #b8cada; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 2rem; }
.footer-logo-panel { display: inline-block; padding: .55rem .8rem; border-radius: .8rem; background: white; }
.footer-brand img { width: 210px; height: auto; }
.social-follow { margin-top: 1.25rem; }
.social-label { display: block; margin-bottom: .65rem; color: #d9edf8; font-size: .88rem; font-weight: 760; }
.social-links { display: flex; gap: .6rem; }
.social-link { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; color: white; transition: transform .18s ease, border-color .18s ease; }
.social-link svg { width: 20px; height: 20px; fill: currentColor; }
.social-link:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.65); }
.social-link:focus-visible { outline-color: var(--lime); }
.social-facebook { background: #1877f2; }
.social-youtube { background: #ff0033; }
.social-tiktok { background: #101010; }
.footer-links { display: grid; grid-template-columns: repeat(2, minmax(110px,1fr)); gap: .55rem 1.2rem; }
.footer-links a { color: #d9edf8; text-decoration: none; }
.footer-bottom { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid #173a56; font-size: .9rem; }

dialog { width: min(790px, calc(100% - 2rem)); max-height: 92vh; padding: 0; border: 0; border-radius: 1.4rem; background: #061f39; box-shadow: 0 30px 100px rgba(0,0,0,.55); }
dialog::backdrop { background: rgba(1,12,23,.82); backdrop-filter: blur(4px); }
.dialog-head { display: flex; justify-content: space-between; align-items: center; padding: .8rem 1rem; color: white; }
.dialog-head button { border: 1px solid #496681; background: transparent; color: white; border-radius: .7rem; padding: .45rem .7rem; font: inherit; cursor: pointer; }
.dialog-image { max-height: calc(92vh - 60px); margin: auto; }

@media (max-width: 900px) {
  .hero-grid, .story-grid, .resource-grid, .street-view-grid { grid-template-columns: 1fr; }
  .principles, .feature-grid, .value-grid, .showcase, .why-grid { grid-template-columns: repeat(2, 1fr); }
  .tutorial-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-list { grid-template-columns: repeat(2, 1fr); }
  .hero-copy { text-align: center; }
  .hero-lead { margin-inline: auto; }
  .button-row { justify-content: center; }
}

@media (max-width: 760px) {
  .nav-wrap { min-height: 68px; }
  .brand img { width: 178px; }
  .nav-toggle { display: inline-flex; }
  .main-nav { display: none; position: absolute; top: 68px; left: 0; right: 0; padding: 1rem; background: white; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); flex-direction: column; align-items: stretch; }
  .main-nav.open { display: flex; }
  .main-nav a { padding: .65rem .8rem; }
  .nav-status { justify-content: center; }
  .principles, .feature-grid, .value-grid, .showcase, .feature-list, .why-grid, .asset-stats, .asset-copy, .tutorial-grid, .coming-grid { grid-template-columns: 1fr; }
  .tutorial-card { width: min(360px, 100%); margin-inline: auto; }
  .contact-card, .footer-grid { grid-template-columns: 1fr; }
  .play-badge { width: min(270px, 100%); }
  .hero-play-badge { width: min(250px, 100%); }
  .footer-links { grid-template-columns: repeat(2,1fr); }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}