:root {
  --ink: #102a43;
  --muted: #526b7f;
  --blue: #008fff;
  --blue-dark: #006fd0;
  --mint: #34c7a1;
  --cloud: #f4f8fb;
  --paper: #fff;
  --line: #dce8f0;
  --warm: #fff7e8;
  --radius: 28px;
  --shadow: 0 24px 70px rgba(16, 42, 67, .1);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); line-height: 1.6; }
a { color: inherit; text-underline-offset: .2em; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #ffb703; outline-offset: 4px; border-radius: 8px; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .8rem 1rem; background: var(--ink); color: white; }
.skip-link:focus { top: 1rem; }
.container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.narrow { width: min(760px, 100%); }
.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(220,232,240,.85); background: rgba(255,255,255,.9); backdrop-filter: blur(18px); }
.nav-wrap { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--ink); text-decoration: none; font-weight: 800; letter-spacing: -.02em; }
.brand img { width: 42px; height: 42px; border-radius: 12px; }
.site-nav { display: flex; align-items: center; gap: 1.35rem; }
.site-nav a { color: #365366; font-size: .94rem; font-weight: 650; text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--blue-dark); }
.menu-button { display: none; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 14px; background: white; color: var(--ink); font-size: 1.35rem; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: .55rem; padding: .72rem 1.15rem; border: 1px solid var(--blue); border-radius: 999px; background: var(--blue); color: white !important; font-weight: 750; text-decoration: none; box-shadow: 0 12px 28px rgba(0,143,255,.2); transition: transform .18s ease, box-shadow .18s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(0,143,255,.25); }
.button.secondary { background: white; color: var(--ink) !important; border-color: var(--line); box-shadow: none; }
.button.small { min-height: 42px; padding: .58rem .9rem; font-size: .9rem; }
.hero { position: relative; overflow: hidden; padding: 82px 0 70px; background: radial-gradient(circle at 80% 15%, rgba(52,199,161,.18), transparent 30%), radial-gradient(circle at 12% 2%, rgba(0,143,255,.16), transparent 26%), linear-gradient(180deg, #f9fcff 0%, #fff 100%); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.eyebrow { margin: 0 0 .7rem; color: var(--blue-dark); font-size: .78rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; line-height: 1.08; letter-spacing: -.04em; }
h1 { max-width: 790px; margin-bottom: 1.2rem; font-size: clamp(3rem, 7vw, 6.5rem); }
h2 { margin-bottom: 1rem; font-size: clamp(2.15rem, 4.2vw, 4.3rem); }
h3 { font-size: 1.3rem; }
.hero-copy { max-width: 690px; color: #3f5e70; font-size: clamp(1.12rem, 2vw, 1.35rem); }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.8rem 0 1.2rem; }
.actions.centered { justify-content: center; }
.trust-note { max-width: 650px; color: var(--muted); font-size: .9rem; }
.phone-scene { position: relative; min-height: 580px; display: grid; place-items: center; }
.phone { position: relative; width: 312px; height: 620px; padding: 12px; border: 8px solid #142c40; border-radius: 48px; background: #eef6fb; box-shadow: 0 40px 90px rgba(16,42,67,.26); transform: rotate(3deg); }
.phone::before { content: ""; position: absolute; z-index: 3; top: 10px; left: 50%; width: 92px; height: 24px; border-radius: 14px; background: #142c40; transform: translateX(-50%); }
.phone-screen { height: 100%; overflow: hidden; border-radius: 32px; background: linear-gradient(180deg, #eef9ff, white 44%); }
.app-top { height: 160px; padding: 46px 20px 18px; background: linear-gradient(140deg, var(--blue), #38b9ff); color: white; }
.app-logo { width: 44px; height: 44px; margin-bottom: 10px; border-radius: 12px; }
.app-top strong { display: block; font-size: 1.1rem; }
.app-top span { font-size: .78rem; opacity: .9; }
.receipt-list { padding: 18px; }
.receipt-mini { margin-bottom: 12px; padding: 15px; border: 1px solid var(--line); border-radius: 18px; background: white; box-shadow: 0 8px 24px rgba(16,42,67,.07); }
.receipt-mini b, .receipt-mini span { display: block; }
.receipt-mini span { color: var(--muted); font-size: .74rem; }
.receipt-mini .amount { float: right; color: var(--ink); }
.shield-float, .reward-float { position: absolute; display: grid; place-items: center; background: white; box-shadow: var(--shadow); }
.shield-float { right: 0; bottom: 80px; width: 158px; height: 158px; border-radius: 42px; transform: rotate(-7deg); }
.shield-float span { display: grid; width: 74px; height: 84px; place-items: center; border-radius: 38px 38px 30px 30px; background: var(--mint); color: white; font-size: 2.2rem; }
.reward-float { left: 0; top: 88px; width: 156px; padding: 18px; border-radius: 24px; color: var(--ink); font-weight: 800; transform: rotate(-4deg); }
.reward-float small { display: block; color: var(--muted); font-weight: 600; }
.section { padding: 92px 0; }
.section.tint { background: var(--cloud); }
.section.dark { background: var(--ink); color: white; }
.section.dark .eyebrow { color: #75d9ff; }
.section.dark p { color: #c6d6e0; }
.section-head { max-width: 780px; margin-bottom: 42px; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.benefit-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.benefit-card { min-height: 280px; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: 0 14px 42px rgba(16,42,67,.06); }
.benefit-card.featured { grid-row: span 2; min-height: 578px; background: linear-gradient(150deg, #e8f7ff 0%, white 62%); }
.benefit-icon { display: grid; width: 54px; height: 54px; margin-bottom: 54px; place-items: center; border-radius: 18px; background: #e5f5ff; color: var(--blue-dark); font-size: 1.5rem; }
.featured .benefit-icon { width: 76px; height: 76px; margin-bottom: 150px; border-radius: 25px; background: var(--blue); color: white; font-size: 2rem; }
.benefit-card p { color: var(--muted); }
.journey { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.journey-step { position: relative; padding: 24px 18px; border: 1px solid var(--line); border-radius: 22px; background: white; }
.journey-step:not(:last-child)::after { content: "→"; position: absolute; top: 29px; right: -15px; z-index: 2; width: 28px; height: 28px; border: 1px solid var(--line); border-radius: 50%; background: white; text-align: center; line-height: 26px; }
.journey-step b { display: block; color: var(--blue-dark); font-size: 1.1rem; }
.journey-step span { color: var(--muted); font-size: .86rem; }
.status.early-access { display: inline-flex; width: fit-content; margin-bottom: 16px; padding: 6px 10px; border: 1px solid #8dd6c2; border-radius: 999px; background: #e7fbf5; color: #087861; font-size: .73rem; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.cover-rollout { background: linear-gradient(180deg, #f7fcff, #fff); }
.cover-flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin: 0; padding: 0; list-style: none; }
.cover-flow li { position: relative; display: grid; gap: 7px; min-width: 0; padding: 20px 16px; border: 1px solid var(--line); border-radius: 22px; background: white; box-shadow: 0 10px 28px rgba(16,42,67,.06); }
.cover-flow li:not(:last-child)::after { content: "→"; position: absolute; top: 31px; right: -15px; z-index: 2; width: 28px; height: 28px; border: 1px solid var(--line); border-radius: 50%; background: white; color: var(--blue-dark); text-align: center; line-height: 26px; }
.cover-flow b { color: var(--blue-dark); font-size: 1.05rem; }.cover-flow span { color: var(--muted); font-size: .84rem; }.cover-flow i { color: #087861; font-style: normal; font-weight: 900; }.cover-flow em { display: block; width: fit-content; margin-top: 4px; padding: 3px 7px; border-radius: 999px; background: #fff3d8; color: #8a5a00; font-size: .68rem; font-style: normal; font-weight: 800; text-transform: uppercase; }.cover-flow .progressive { border-color: #b9dce9; background: #f1faff; }.cover-flow .progressive em { background: #e3f5ff; color: #075d85; }
.cover-explainer { display: grid; gap: 8px; margin-top: 22px; padding: 24px; border-left: 5px solid var(--mint); border-radius: 0 20px 20px 0; background: #effcf8; }.cover-explainer h3,.cover-explainer p { margin: 0; }.cover-explainer p { max-width: 850px; color: var(--muted); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.statement { padding: clamp(28px,5vw,60px); border-radius: 36px; background: linear-gradient(140deg, #e8f8ff, #ebfff8); }
.statement p { color: #365366; font-size: 1.06rem; }
.point-list { display: grid; gap: 10px; margin: 26px 0 0; padding: 0; list-style: none; }
.point-list li { position: relative; padding-left: 32px; color: #365366; }
.point-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--mint); font-weight: 900; }
.receipt-paper { position: relative; max-width: 420px; margin: auto; padding: 46px 42px; background: white; color: var(--ink); box-shadow: var(--shadow); transform: rotate(2deg); }
.receipt-paper::after { content: ""; position: absolute; right: 0; bottom: -16px; left: 0; height: 18px; background: linear-gradient(135deg, white 9px, transparent 0) 0 0/18px 18px repeat-x; }
.paper-row { height: 10px; margin: 12px 0; border-radius: 10px; background: #d9e7ef; }
.paper-row.short { width: 56%; }
.paper-badge { display: inline-block; margin-top: 24px; padding: 8px 12px; border-radius: 999px; background: #e6fff7; color: #087b61; font-size: .78rem; font-weight: 800; }
.label { display: inline-flex; align-items: center; padding: .35rem .62rem; border: 1px solid var(--line); border-radius: 999px; background: white; color: #365366; font-size: .76rem; font-weight: 700; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.sdg-section-head { max-width: 920px; }
.sdg-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin: 36px 0 28px; }
.sdg-card { min-width: 0; margin: 0; padding: 20px; display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 18px; align-items: start; border: 1px solid #cfe0eb; border-radius: 24px; background: white; box-shadow: 0 12px 32px rgba(16,45,63,.08); }
.sdg-card:nth-child(4) { grid-column: 2; }
.sdg-card.sdg-9, .sdg-card.sdg-12 { border-color: #8fcddd; box-shadow: 0 12px 34px rgba(0,111,208,.11); }
.sdg-image-wrap { width: 120px; max-width: 100%; aspect-ratio: 1 / 1; align-self: start; overflow: hidden; border-radius: 16px; background: white; }
.sdg-card img { display: block; width: 100%; height: auto; max-height: none; aspect-ratio: 1 / 1; object-fit: contain; }
.sdg-card figcaption { min-width: 0; display: grid; gap: 8px; }
.sdg-title { display: grid; gap: 2px; }
.sdg-title strong { font-size: 1rem; }
.sdg-title span { color: var(--muted); font-size: .84rem; }
.sdg-alignment-label { margin: 7px 0 0; color: var(--blue-dark); font-size: .7rem; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.sdg-classification { display: inline-flex; justify-self: start; margin: 0; padding: 5px 9px; border-radius: 999px; color: #075a76; font-size: .73rem; font-weight: 850; line-height: 1.35; }
.sdg-classification.direct { background: #ddf7ed; color: #08745d; }
.sdg-classification.supporting { background: #edf2f5; color: #365366; }
.sdg-classification.indirect { background: #e2f4ff; color: #075d85; }
.sdg-alignment-copy { grid-column: 1 / -1; margin: 2px 0 0; color: var(--muted); font-size: .9rem; }
.sdg-disclaimer { max-width: 920px; margin: 0; padding: 16px 18px; border-left: 4px solid var(--blue); border-radius: 0 14px 14px 0; background: #eaf7ff; color: #294b5f; font-size: .88rem; }
.sdg-more-link { max-width: 920px; margin: 18px 0 0; color: var(--muted); font-size: .92rem; }
.sdg-more-link a { color: var(--blue-dark); font-weight: 800; }
.disclaimer { margin-top: 22px; color: var(--muted); font-size: .84rem; }
.logo-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.logo-card { min-height: 180px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 20px; border: 1px solid var(--line); border-radius: 22px; background: white; text-align: center; }
.logo-card img { max-width: 112px; max-height: 60px; margin-bottom: 15px; object-fit: contain; }
.logo-card small { color: var(--muted); }
.logo-badge { margin-top: 8px; padding: 3px 8px; border-radius: 999px; background: #e3f5ff; color: var(--blue-dark); font-size: .68rem; font-weight: 850; letter-spacing: .08em; }
.faq-list { display: grid; gap: 10px; }
details { border: 1px solid var(--line); border-radius: 18px; background: white; }
summary { position: relative; padding: 20px 54px 20px 22px; cursor: pointer; font-weight: 750; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; top: 17px; right: 22px; color: var(--blue-dark); font-size: 1.5rem; }
details[open] summary::after { content: "−"; }
details p { margin: 0; padding: 0 22px 22px; color: var(--muted); }
.download-panel { display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; padding: clamp(30px,6vw,70px); border-radius: 38px; background: linear-gradient(140deg, var(--blue), #27b9df); color: white; }
.download-panel h2 { margin-bottom: .7rem; }
.download-panel p { max-width: 650px; color: #e9f8ff; }
.play-badge { min-width: 190px; border-color: white; background: white; color: var(--ink) !important; }
.page-hero { padding: 88px 0 56px; background: linear-gradient(180deg, #eff9ff, white); }
.page-hero h1 { max-width: 900px; font-size: clamp(2.7rem, 6vw, 5.3rem); }
.page-hero p { max-width: 750px; color: var(--muted); font-size: 1.15rem; }
.content-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.info-card { padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: white; }
.info-card p, .info-card li { color: var(--muted); }
.help-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.help-card { padding: 24px; border: 1px solid var(--line); border-radius: 22px; background: white; }
.help-card p { color: var(--muted); font-size: .92rem; }
.callout { margin: 30px 0; padding: 24px; border-left: 5px solid var(--blue); border-radius: 0 18px 18px 0; background: #edf8ff; }
.steps { counter-reset: step; display: grid; gap: 16px; padding: 0; list-style: none; }
.steps li { position: relative; min-height: 54px; padding: 7px 0 0 70px; color: var(--muted); }
.steps li::before { counter-increment: step; content: counter(step); position: absolute; left: 0; top: 0; display: grid; width: 48px; height: 48px; place-items: center; border-radius: 16px; background: var(--blue); color: white; font-weight: 850; }
.site-footer { padding: 58px 0 28px; border-top: 1px solid var(--line); background: #f8fbfd; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4,1fr); gap: 32px; }
.footer-grid h3 { font-size: .92rem; letter-spacing: 0; }
.footer-grid a { display: block; margin: .5rem 0; color: var(--muted); font-size: .9rem; text-decoration: none; }
.footer-grid a:hover { color: var(--blue-dark); text-decoration: underline; text-underline-offset: 3px; }
.footer-main-link { margin-top: 1rem !important; font-weight: 750; }
.social-links { display: grid; gap: 4px; }
.social-links a { display: flex; align-items: center; gap: 9px; min-height: 38px; margin: 0; }
.social-icon { width: 24px; height: 24px; display: inline-grid; flex: 0 0 24px; place-items: center; border-radius: 7px; background: #e6f5ff; color: var(--blue-dark); font-size: .75rem; font-weight: 900; }
.ecosystem-panel { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 32px; align-items: center; padding: clamp(30px,6vw,64px); border: 1px solid var(--line); border-radius: 34px; background: linear-gradient(145deg, #f4fbff, #edfff8); }
.ecosystem-panel p { max-width: 760px; color: var(--muted); }
.text-link { display: inline-block; margin-top: 8px; color: var(--blue-dark); font-weight: 800; text-underline-offset: 4px; }
.footer-note { margin-top: 38px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: .78rem; }
.not-found { min-height: 70vh; display: grid; place-items: center; text-align: center; }

@media (max-width: 1100px) {
  .sdg-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sdg-card:nth-child(4) { grid-column: auto; }
}

@media (max-width: 900px) {
  .menu-button { display: inline-grid; place-items: center; }
  .site-nav { position: absolute; top: 74px; right: 20px; left: 20px; display: none; align-items: stretch; padding: 18px; border: 1px solid var(--line); border-radius: 20px; background: white; box-shadow: var(--shadow); }
  .site-nav[data-open="true"] { display: grid; }
  .site-nav a { padding: .5rem; }
  .hero-grid, .split, .download-panel, .ecosystem-panel { grid-template-columns: 1fr; }
  .phone-scene { margin-top: 10px; transform: scale(.88); }
  .journey, .cover-flow { grid-template-columns: 1fr; }
  .journey-step:not(:last-child)::after { content: "↓"; top: auto; right: 50%; bottom: -20px; transform: translateX(50%); }
  .logo-grid { grid-template-columns: repeat(2,1fr); }
  .help-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 28px, 1160px); }
  .hero { padding-top: 54px; }
  h1 { font-size: clamp(2.7rem, 15vw, 4.2rem); }
  .benefit-grid, .content-grid, .help-grid, .logo-grid { grid-template-columns: 1fr; }
  .benefit-card.featured { grid-row: auto; min-height: 340px; }
  .featured .benefit-icon { margin-bottom: 70px; }
  .phone-scene { min-height: 510px; margin: -20px -22px -40px; transform: scale(.72); }
  .shield-float { right: 12px; }
  .reward-float { left: 8px; }
  .sdg-grid { grid-template-columns: 1fr; }
  .sdg-card { max-width: 430px; width: 100%; margin-inline: auto; }
  .section { padding: 70px 0; }
  .cover-flow li:not(:last-child)::after { content: "↓"; top: auto; right: 50%; bottom: -20px; transform: translateX(50%); }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 460px) {
  .sdg-card { grid-template-columns: 1fr; }
  .sdg-image-wrap { width: min(112px, 100%); margin-inline: auto; }
}

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