:root {
  --ink: #07121b;
  --ink-2: #0b1b27;
  --paper: #f3f6f5;
  --white: #ffffff;
  --cyan: #48f0d0;
  --cyan-deep: #10cbb0;
  --amber: #ffbb3c;
  --muted: #8ba0ac;
  --line: rgba(255,255,255,.12);
  --dark-line: rgba(7,18,27,.11);
  --shadow: 0 30px 80px rgba(4,14,22,.18);
  --radius: 24px;
  --shell: min(1180px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "DM Sans", sans-serif; font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
button, a { font: inherit; }
a { color: inherit; }
svg { display: block; }
.shell { width: var(--shell); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 100; padding: 10px 14px; color: var(--ink); background: var(--cyan); border-radius: 8px; text-decoration: none; }
.skip-link:focus { top: 16px; }
.section-back { position: fixed; z-index: 25; left: max(18px, calc((100vw - 1180px) / 2 - 72px)); top: 50%; width: 50px; height: 50px; display: grid; place-items: center; padding: 0; color: var(--ink); background: var(--cyan); border: 1px solid rgba(7,18,27,.16); border-radius: 50%; box-shadow: 0 12px 30px rgba(4,14,22,.22); cursor: pointer; opacity: 0; pointer-events: none; transform: translate(-10px, -50%); transition: opacity .2s ease, transform .2s ease, background .2s ease, box-shadow .2s ease; }
.section-back.is-visible { opacity: 1; pointer-events: auto; transform: translate(0, -50%); }
.section-back:hover { background: #7ff7e1; box-shadow: 0 15px 36px rgba(4,14,22,.28); }
.section-back:focus-visible { outline: 3px solid rgba(72,240,208,.38); outline-offset: 4px; }
.section-back svg { width: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.prelaunch-banner { position: relative; z-index: 30; color: var(--white); background: #10242f; border-bottom: 1px solid var(--line); }
.prelaunch-inner { min-height: 44px; display: flex; align-items: center; justify-content: center; gap: 14px; font-size: .78rem; }
.prelaunch-inner p { margin: 0; color: rgba(255,255,255,.7); }
.prelaunch-inner p strong { color: var(--white); }
.prelaunch-label { padding: 4px 8px; color: var(--ink); background: var(--amber); border-radius: 999px; font: 800 .62rem/1 "Manrope", sans-serif; letter-spacing: .06em; text-transform: uppercase; }
.prelaunch-inner a { color: var(--cyan); font-weight: 700; text-decoration: none; white-space: nowrap; }
.prelaunch-inner a:hover, .prelaunch-inner a:focus-visible { text-decoration: underline; }

.site-header { position: absolute; inset: 44px 0 auto; z-index: 20; color: var(--white); }
.nav-wrap { min-height: 88px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--white); font: 600 1.1rem/1 "Manrope", sans-serif; text-decoration: none; letter-spacing: -.02em; }
.brand strong { color: var(--cyan); font-weight: 800; }
.brand-mark { position: relative; width: 32px; height: 32px; display: inline-block; border: 2px solid var(--cyan); border-radius: 50%; transform: rotate(-28deg); }
.brand-mark::before { content: ""; position: absolute; left: 5px; top: 5px; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 11px 11px 0 -2px var(--cyan); }
.brand-mark span { position: absolute; width: 13px; height: 2px; background: var(--cyan); left: 8px; top: 14px; border-radius: 2px; }
.site-nav { display: flex; align-items: center; gap: 24px; font-size: .9rem; }
.site-nav a { color: rgba(255,255,255,.72); text-decoration: none; transition: color .2s; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--white); }
.site-nav .nav-cta { padding: 8px 12px; color: var(--ink); background: var(--cyan); border-radius: 9px; font-size: .8rem; font-weight: 800; }
.site-nav .nav-cta:hover, .site-nav .nav-cta:focus-visible { color: var(--ink); background: #72f7dd; }
.status-pill { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; color: rgba(255,255,255,.82); font-size: .8rem; }
.status-pill i, .signal-row i { width: 7px; height: 7px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 0 4px rgba(72,240,208,.1); }
.nav-toggle { display: none; width: 42px; height: 42px; padding: 0; border: 0; border-radius: 10px; background: rgba(255,255,255,.08); }
.nav-toggle span:not(.sr-only) { display: block; width: 18px; height: 2px; background: var(--white); margin: 5px auto; }

.hero { position: relative; overflow: hidden; min-height: 800px; padding: 158px 0 86px; color: var(--white); background: var(--ink); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .11; background-image: linear-gradient(rgba(255,255,255,.15) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.15) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to right, #000, transparent 75%); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(1px); pointer-events: none; }
.glow-one { width: 650px; height: 650px; right: -200px; top: 30px; background: radial-gradient(circle, rgba(72,240,208,.18), transparent 66%); }
.glow-two { width: 460px; height: 460px; left: -260px; bottom: -260px; background: radial-gradient(circle, rgba(255,187,60,.13), transparent 68%); }
.hero-grid { position: relative; display: grid; grid-template-columns: .96fr 1.04fr; align-items: center; gap: 80px; }
.eyebrow { margin: 0 0 22px; color: var(--cyan); font: 700 .75rem/1 "Manrope", sans-serif; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow span { display: inline-flex; align-items: center; gap: 10px; }
.eyebrow span::before { content: ""; width: 25px; height: 1px; background: currentColor; }
.eyebrow.dark { color: #087f71; }
h1, h2, h3 { font-family: "Manrope", sans-serif; letter-spacing: -.045em; }
h1 { max-width: 700px; margin: 0; font-size: clamp(4rem, 7vw, 6.8rem); line-height: .91; font-weight: 750; }
h1 em, .closing h2 em { color: var(--cyan); font-style: normal; }
.hero-lede { max-width: 570px; margin: 30px 0 0; color: rgba(255,255,255,.68); font-size: 1.2rem; line-height: 1.6; }
.hero-actions { display: flex; align-items: center; gap: 25px; margin-top: 38px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 52px; padding: 0 21px; border-radius: 12px; font-weight: 700; text-decoration: none; }
.button-primary { color: var(--ink); background: var(--cyan); box-shadow: 0 12px 35px rgba(72,240,208,.18); transition: transform .2s, background .2s; }
.button-primary:hover { background: #72f7dd; transform: translateY(-2px); }
.button svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 2; }
.text-link { color: rgba(255,255,255,.72); font-size: .9rem; font-weight: 700; text-underline-offset: 4px; }
.text-link:hover, .text-link:focus-visible { color: var(--white); }
.platform-note { display: flex; align-items: center; gap: 9px; color: rgba(255,255,255,.58); font-size: .88rem; }
.platform-note svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.signal-row { display: flex; gap: 22px; margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line); color: rgba(255,255,255,.52); font-size: .78rem; }
.signal-row span { display: flex; align-items: center; gap: 9px; }

.product-stage { position: relative; min-height: 570px; display: grid; place-items: center; }
.orbit { position: absolute; border: 1px solid rgba(72,240,208,.14); border-radius: 50%; }
.orbit-a { width: 500px; height: 500px; }
.orbit-b { width: 360px; height: 360px; border-color: rgba(255,187,60,.12); }
.phone { position: relative; z-index: 3; width: 318px; height: 640px; padding: 9px; border-radius: 43px; background: #10232f; border: 1px solid rgba(255,255,255,.2); box-shadow: 0 45px 100px rgba(0,0,0,.5), inset 0 0 0 1px rgba(255,255,255,.06); transform: rotate(2deg); }
.phone-top { position: absolute; z-index: 5; left: 50%; top: 18px; width: 88px; height: 23px; transform: translateX(-50%); background: #061018; border-radius: 20px; }
.screen-carousel { position: relative; height: 100%; overflow: hidden; border-radius: 35px; }
.concept-phone { height: auto; aspect-ratio: 540 / 1035; padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; filter: drop-shadow(0 34px 38px rgba(0,0,0,.42)); }
.concept-phone .screen-carousel { overflow: visible; border-radius: 0; }
.concept-slide { border-radius: 0; background: transparent; }
.concept-slide img { width: 100%; height: 100%; display: block; object-fit: contain; }
.screen { position: relative; height: 100%; overflow: hidden; border-radius: 35px; padding: 46px 16px 18px; color: var(--ink); background: #f7f9f8; }
.carousel-slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transform: scale(1.015); transition: opacity .55s ease, transform .7s ease, visibility 0s linear .7s; }
.carousel-slide.is-active { z-index: 1; opacity: 1; visibility: visible; transform: scale(1); transition-delay: 0s; }
.map-slide { padding: 0; color: var(--white); background: var(--ink); }
.map-slide img { width: 100%; height: 100%; display: block; object-fit: cover; }
.app-head { display: flex; align-items: center; justify-content: space-between; }
.app-brand { display: flex; align-items: center; gap: 7px; font: 800 .88rem/1 "Manrope", sans-serif; }
.mini-mark { width: 17px; height: 17px; border: 1.5px solid #0ab99f; border-radius: 50%; }
.app-head button { width: 28px; height: 28px; border: 0; border-radius: 50%; background: #dfe7e5; }
.app-head button span { display: block; width: 10px; height: 10px; margin: auto; border-radius: 50%; background: #a4b4b1; }
.location-label { margin-top: 28px; color: #7e918f; font: 700 .55rem/1 "Manrope", sans-serif; letter-spacing: .13em; }
.location-row { display: flex; align-items: center; justify-content: space-between; margin-top: 7px; }
.location-row div { display: grid; }
.location-row strong { font: 750 1.25rem/1.2 "Manrope", sans-serif; letter-spacing: -.04em; }
.location-row span { color: #78908c; font-size: .68rem; }
.location-row svg { width: 25px; fill: none; stroke: #0cbba1; stroke-width: 1.5; }
.filter-row { display: flex; gap: 6px; margin-top: 21px; }
.filter-row button { padding: 7px 10px; border: 1px solid #dce5e3; border-radius: 9px; color: #617572; background: #fff; font-size: .62rem; }
.filter-row .active { color: #fff; background: var(--ink); border-color: var(--ink); }
.result-summary { display: flex; justify-content: space-between; margin: 21px 1px 9px; font-size: .66rem; }
.result-summary span { color: #849592; }
.station-card { padding: 13px; margin-top: 10px; border: 1px solid #dce7e5; border-radius: 15px; background: #fff; box-shadow: 0 8px 18px rgba(15,40,50,.05); }
.station-card.featured { border-color: rgba(12,187,161,.45); box-shadow: 0 10px 24px rgba(12,187,161,.1); }
.station-top { display: grid; grid-template-columns: 31px 1fr auto; align-items: center; gap: 9px; }
.station-logo { width: 31px; height: 31px; display: grid; place-items: center; color: #fff; border-radius: 9px; font: 800 .65rem/1 "Manrope"; }
.shell-logo { background: #f4b900; color: #d51227; }
.bp-logo { background: #188854; }
.station-title { min-width: 0; display: grid; }
.station-title strong { font: 750 .7rem/1.3 "Manrope"; }
.station-title span { overflow: hidden; color: #81928f; font-size: .54rem; white-space: nowrap; text-overflow: ellipsis; }
.station-price { display: grid; text-align: right; }
.station-price strong { color: #087f71; font: 800 1rem/1 "Manrope"; letter-spacing: -.05em; }
.station-price span { color: #82928f; font-size: .49rem; }
.fresh { display: flex; align-items: center; justify-content: space-between; margin-top: 11px; padding-top: 9px; border-top: 1px solid #edf1f0; font-size: .51rem; }
.fresh span { display: flex; align-items: center; gap: 5px; color: #60736f; }
.fresh i { width: 5px; height: 5px; background: #0cbba1; border-radius: 50%; }
.fresh b { color: #087f71; font-weight: 700; }
.amenities { display: flex; gap: 4px; margin-top: 8px; }
.amenities span { padding: 4px 6px; color: #61716f; background: #eff4f3; border-radius: 5px; font-size: .47rem; }
.future-price { display: flex; justify-content: space-between; align-items: center; margin-top: 11px; padding: 8px 9px; color: #805b0c; background: #fff7e7; border-radius: 7px; font-size: .5rem; }
.future-price strong { font-size: .62rem; }
.demo-label { margin: 14px 0 0; color: #9aaba8; font-size: .5rem; text-align: center; }
.price-chip { position: absolute; z-index: 5; min-width: 150px; padding: 13px 15px; display: grid; border: 1px solid rgba(255,255,255,.16); border-radius: 15px; background: rgba(11,27,39,.88); box-shadow: 0 16px 50px rgba(0,0,0,.28); backdrop-filter: blur(14px); }
.price-chip small { color: rgba(255,255,255,.56); font-size: .63rem; }
.price-chip strong { font: 800 1.45rem/1.15 "Manrope"; letter-spacing: -.05em; }
.price-chip sup { color: var(--cyan); font-size: .65rem; }
.price-chip span { color: var(--cyan); font-size: .58rem; }
.chip-a { left: 0; top: 115px; transform: rotate(-4deg); }
.chip-b { right: -20px; bottom: 105px; transform: rotate(5deg); }
.chip-b strong { color: var(--amber); }
.chip-b span { color: rgba(255,255,255,.52); }
.price-chip { transition: opacity .35s ease, transform .35s ease; }
.product-stage.map-active .price-chip { opacity: 0; pointer-events: none; }
.product-stage.map-active .chip-a { transform: translateX(-12px) rotate(-4deg); }
.product-stage.map-active .chip-b { transform: translateX(12px) rotate(5deg); }
.carousel-controls { position: absolute; z-index: 7; left: 50%; bottom: -48px; min-height: 36px; padding: 5px 7px; display: flex; align-items: center; gap: 8px; color: var(--white); background: rgba(11,27,39,.9); border: 1px solid rgba(255,255,255,.14); border-radius: 999px; box-shadow: 0 12px 32px rgba(0,0,0,.25); backdrop-filter: blur(12px); transform: translateX(-50%); }
.carousel-arrow { width: 28px; height: 28px; display: grid; place-items: center; padding: 0; color: rgba(255,255,255,.72); background: transparent; border: 0; border-radius: 50%; cursor: pointer; }
.carousel-arrow:hover, .carousel-arrow:focus-visible { color: var(--ink); background: var(--cyan); }
.carousel-arrow:focus-visible, .carousel-dots button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
.carousel-arrow svg { width: 17px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.carousel-dots { display: flex; align-items: center; gap: 7px; padding: 0 2px; }
.carousel-dots button { width: 7px; height: 7px; padding: 0; background: rgba(255,255,255,.3); border: 0; border-radius: 50%; cursor: pointer; transition: width .2s ease, background .2s ease; }
.carousel-dots button.is-active { width: 19px; background: var(--cyan); border-radius: 999px; }

.proof-strip { color: var(--white); background: var(--ink-2); border-top: 1px solid var(--line); }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.proof-grid div { padding: 27px 34px; border-left: 1px solid var(--line); }
.proof-grid div:last-child { border-right: 1px solid var(--line); }
.proof-grid strong, .proof-grid span { display: block; }
.proof-grid strong { color: var(--cyan); font: 700 .82rem "Manrope"; }
.proof-grid span { margin-top: 4px; color: rgba(255,255,255,.55); font-size: .75rem; }

.section { padding: 120px 0; }
.section-intro { max-width: 780px; margin-bottom: 56px; }
.section-intro.compact { max-width: 690px; }
.section-intro h2, .verification-copy h2, .closing h2 { margin: 0; font-size: clamp(2.4rem, 4.5vw, 4.7rem); line-height: 1.04; font-weight: 750; }
.section-intro > p:last-child { max-width: 650px; margin: 24px 0 0; color: #60717a; font-size: 1.08rem; }
.feature-grid { display: grid; grid-template-columns: 1.35fr .85fr; gap: 18px; }
.feature-card { position: relative; min-height: 345px; padding: 32px; border: 1px solid var(--dark-line); border-radius: var(--radius); background: rgba(255,255,255,.62); overflow: hidden; }
.feature-card.feature-large { grid-row: span 2; min-height: 708px; display: flex; flex-direction: column; justify-content: space-between; background: var(--white); }
.feature-card.dark-card { color: var(--white); background: var(--ink); }
.card-number { color: #8ca09d; font: 700 .68rem "Manrope"; letter-spacing: .1em; }
.feature-card h3 { margin: 12px 0 12px; font-size: 1.7rem; line-height: 1.1; }
.feature-card p { max-width: 430px; margin: 0; color: #63747b; }
.dark-card p { color: rgba(255,255,255,.6); }
.price-icon { width: 150px; height: 150px; display: grid; place-items: center; align-self: flex-end; color: var(--ink); background: var(--cyan); border-radius: 50%; font: 800 2.6rem/1 "Manrope"; letter-spacing: -.08em; box-shadow: 0 30px 55px rgba(15,203,176,.25); }
.price-icon sup { font-size: .9rem; }
.line-icon { width: 48px; height: 48px; margin-bottom: 48px; display: grid; place-items: center; color: #087f71; background: rgba(72,240,208,.17); border-radius: 13px; }
.line-icon svg { width: 24px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.dark-card .line-icon { color: var(--amber); background: rgba(255,187,60,.12); }
.change-card { padding: 22px; background: #f3f6f5; border-radius: 17px; }
.change-card > span, .change-card small { color: #778b88; font-size: .72rem; }
.change-card div { display: flex; align-items: baseline; justify-content: space-between; margin: 13px 0 2px; }
.change-card s { color: #9aacab; font: 600 1.2rem "Manrope"; }
.change-card strong { color: #087f71; font: 800 2rem "Manrope"; }

.verification { color: var(--white); background: var(--ink); overflow: hidden; }
.verification-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 100px; }
.verify-visual { position: relative; min-height: 540px; display: grid; place-items: center; }
.verify-visual::before { content: ""; position: absolute; width: 530px; height: 530px; border-radius: 50%; background: radial-gradient(circle, rgba(72,240,208,.14), transparent 66%); }
.camera-frame { position: relative; width: min(420px, 100%); aspect-ratio: 4 / 5; display: grid; place-items: center; border-radius: 28px; background: linear-gradient(145deg, #172c38, #0b1922); box-shadow: 0 35px 90px rgba(0,0,0,.38); overflow: hidden; }
.camera-frame::before { content: ""; position: absolute; inset: 0; opacity: .22; background: repeating-linear-gradient(0deg, transparent 0 40px, rgba(255,255,255,.04) 41px 42px); }
.corner { position: absolute; z-index: 2; width: 45px; height: 45px; border-color: var(--cyan); border-style: solid; }
.tl { left: 24px; top: 24px; border-width: 2px 0 0 2px; }
.tr { right: 24px; top: 24px; border-width: 2px 2px 0 0; }
.bl { left: 24px; bottom: 24px; border-width: 0 0 2px 2px; }
.br { right: 24px; bottom: 24px; border-width: 0 2px 2px 0; }
.pump-sign { position: relative; z-index: 1; width: 250px; padding: 22px; display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 14px; color: #fff; background: #111; border: 7px solid #e9efed; border-radius: 9px; box-shadow: 0 15px 40px rgba(0,0,0,.4); transform: perspective(600px) rotateY(-6deg) rotateZ(-2deg); }
.pump-sign small { color: #d4dfdc; font: 600 .65rem "Manrope"; letter-spacing: .08em; }
.pump-sign strong { color: #ffca45; font: 800 2.25rem/1 "Manrope"; letter-spacing: .06em; }
.pump-sign sup { font-size: .85rem; }
.scan-line { position: absolute; z-index: 3; left: 25px; right: 25px; top: 35%; height: 2px; background: var(--cyan); box-shadow: 0 0 15px var(--cyan); animation: scan 3s ease-in-out infinite; }
@keyframes scan { 0%,100% { transform: translateY(-100px); opacity: .3; } 50% { transform: translateY(150px); opacity: 1; } }
.verified-card { position: absolute; z-index: 5; right: -5px; bottom: 44px; min-width: 210px; padding: 15px; display: flex; align-items: center; gap: 12px; color: var(--ink); background: var(--white); border-radius: 14px; box-shadow: var(--shadow); }
.checkmark { width: 33px; height: 33px; display: grid; place-items: center; color: var(--ink); background: var(--cyan); border-radius: 50%; font-weight: 800; }
.verified-card div { display: grid; }
.verified-card strong { font: 750 .82rem "Manrope"; }
.verified-card small { color: #71827f; font-size: .68rem; }
.verification-copy h2 { max-width: 560px; }
.verification-copy > p:not(.eyebrow):not(.planned-note) { max-width: 570px; margin: 25px 0 34px; color: rgba(255,255,255,.62); font-size: 1.07rem; }
.tick-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.tick-list li { display: flex; gap: 18px; padding: 17px 0; color: rgba(255,255,255,.84); border-bottom: 1px solid var(--line); }
.tick-list span { color: var(--cyan); font: 700 .72rem "Manrope"; }
.planned-note { color: var(--amber); font-size: .75rem; }

.roadmap { background: #e9efed; }
.roadmap-track { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--dark-line); }
.roadmap-item { position: relative; min-height: 390px; padding: 34px 34px 22px; border-right: 1px solid var(--dark-line); }
.roadmap-item:first-child { border-left: 1px solid var(--dark-line); }
.roadmap-item::before { content: ""; position: absolute; left: 31px; top: -6px; width: 11px; height: 11px; border-radius: 50%; background: #a9b7b4; }
.roadmap-item.current::before { background: var(--cyan-deep); box-shadow: 0 0 0 8px rgba(16,203,176,.12); }
.roadmap-state { min-height: 58px; }
.roadmap-state span { padding: 7px 10px; color: #5f7470; background: rgba(255,255,255,.65); border-radius: 8px; font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; }
.current .roadmap-state span { color: #066e63; background: rgba(72,240,208,.18); }
.roadmap-item h3 { margin: 16px 0 13px; font-size: 1.55rem; }
.roadmap-item p { min-height: 90px; margin: 0; color: #61736f; }
.roadmap-item ul { display: flex; flex-wrap: wrap; gap: 7px; margin: 25px 0 0; padding: 0; list-style: none; }
.roadmap-item li { padding: 6px 9px; border: 1px solid var(--dark-line); border-radius: 7px; color: #687b77; font-size: .68rem; }
.idea-invite { margin-top: 28px; padding: 24px 26px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px; color: var(--white); background: var(--ink); border-radius: 18px; box-shadow: 0 18px 45px rgba(7,18,27,.12); }
.idea-invite-mark { width: 52px; height: 52px; display: grid; place-items: center; color: var(--cyan); background: rgba(72,240,208,.1); border: 1px solid rgba(72,240,208,.22); border-radius: 14px; }
.idea-invite-mark svg { width: 25px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.idea-invite h3 { margin: 0 0 4px; font-size: 1.15rem; }
.idea-invite p { max-width: 720px; margin: 0; color: rgba(255,255,255,.62); font-size: .88rem; }
.idea-button { border: 1px solid rgba(72,240,208,.5); color: var(--ink); background: var(--cyan); cursor: pointer; white-space: nowrap; }
.idea-button:hover { background: #7ff7e1; transform: translateY(-2px); }
.idea-button:focus-visible, .dialog-close:focus-visible { outline: 3px solid rgba(72,240,208,.35); outline-offset: 3px; }
.idea-dialog { width: min(680px, calc(100% - 32px)); max-height: min(860px, calc(100vh - 32px)); padding: 0; color: var(--ink); background: transparent; border: 0; border-radius: var(--radius); box-shadow: 0 35px 100px rgba(0,0,0,.36); overflow: auto; }
.idea-dialog::backdrop { background: rgba(3,10,15,.76); backdrop-filter: blur(5px); }
.idea-form { position: relative; padding: 38px; background: var(--white); }
.idea-form h2 { margin: 12px 50px 10px 0; font-size: clamp(2.1rem, 6vw, 3.4rem); }
.idea-form-intro { max-width: 560px; margin: 0 0 25px; color: #61736f; }
.dialog-close { position: absolute; right: 20px; top: 18px; width: 42px; height: 42px; display: grid; place-items: center; color: #536762; background: #eef3f1; border: 0; border-radius: 50%; font-size: 1.7rem; line-height: 1; cursor: pointer; }
.idea-form textarea { width: 100%; min-height: 110px; padding: 13px; resize: vertical; border: 1px solid #cfdbd8; border-radius: 10px; color: var(--ink); background: #fff; font: inherit; font-size: .9rem; line-height: 1.5; }
.idea-form textarea:focus { outline: 3px solid rgba(16,203,176,.2); border-color: var(--cyan-deep); }
.idea-field textarea { min-height: 145px; }
.idea-identity { margin: 22px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; border: 0; }
.idea-identity legend { grid-column: 1 / -1; margin-bottom: 10px; color: #40535c; font: 750 .75rem "Manrope"; }
.idea-contact { margin-top: 20px; padding: 1px 18px 18px; background: #f3f6f5; border-radius: 12px; }
.idea-contact .consent { margin-top: 17px; }

.data-note { padding: 42px 0; color: var(--white); background: #10242f; }
.data-note-inner { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 25px; }
.data-symbol { width: 48px; height: 48px; display: flex; align-items: flex-end; justify-content: center; gap: 4px; padding-bottom: 12px; border: 1px solid var(--line); border-radius: 13px; }
.data-symbol span { width: 5px; background: var(--cyan); border-radius: 3px; }
.data-symbol span:nth-child(1) { height: 10px; }.data-symbol span:nth-child(2) { height: 18px; }.data-symbol span:nth-child(3) { height: 25px; }
.data-note strong { font: 700 .95rem "Manrope"; }
.data-note p { margin: 3px 0 0; color: rgba(255,255,255,.58); font-size: .83rem; }
.data-note a { color: var(--cyan); font-size: .8rem; text-decoration: none; white-space: nowrap; }
.data-note a span { margin-left: 5px; }

.early-access { color: var(--white); background: #10242f; border-top: 1px solid var(--line); }
.signup-grid { display: grid; grid-template-columns: .82fr 1.18fr; align-items: start; gap: 90px; }
.signup-copy { position: sticky; top: 40px; }
.signup-copy h2 { max-width: 540px; margin: 0; font-size: clamp(2.5rem, 4.6vw, 4.8rem); line-height: 1.02; }
.signup-copy > p:not(.eyebrow) { max-width: 550px; margin: 25px 0 0; color: rgba(255,255,255,.62); font-size: 1.05rem; }
.signup-points { display: grid; gap: 0; margin-top: 40px; border-top: 1px solid var(--line); }
.signup-points span { display: flex; align-items: center; gap: 15px; padding: 16px 0; color: rgba(255,255,255,.78); border-bottom: 1px solid var(--line); font-size: .9rem; }
.signup-points strong { color: var(--cyan); font: 700 .68rem "Manrope"; letter-spacing: .08em; }
.signup-form { padding: 34px; color: var(--ink); background: var(--white); border-radius: var(--radius); box-shadow: 0 30px 80px rgba(0,0,0,.22); }
.field-label, .platform-fieldset legend { margin: 0 0 11px; color: #40535c; font: 750 .75rem "Manrope"; letter-spacing: .02em; }
.choice-group { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.choice-group .field-label { grid-column: 1 / -1; }
.choice-card { position: relative; cursor: pointer; }
.choice-card input { position: absolute; opacity: 0; pointer-events: none; }
.choice-card span { min-height: 82px; display: flex; flex-direction: column; justify-content: center; padding: 15px; border: 1px solid #d9e4e1; border-radius: 12px; background: #f8faf9; transition: border-color .2s, background .2s, box-shadow .2s; }
.choice-card strong { font: 750 .88rem "Manrope"; }
.choice-card small { margin-top: 3px; color: #71827f; font-size: .7rem; }
.choice-card input:checked + span { border-color: var(--cyan-deep); background: rgba(72,240,208,.11); box-shadow: inset 0 0 0 1px var(--cyan-deep); }
.choice-card input:focus-visible + span { outline: 3px solid rgba(16,203,176,.25); outline-offset: 2px; }
.field { display: grid; gap: 8px; margin-top: 20px; }
.field > span, .platform-fieldset legend { color: #40535c; font: 700 .75rem "Manrope"; }
.field b, .platform-fieldset b { color: #087f71; font-size: .58rem; letter-spacing: .05em; text-transform: uppercase; }
.field i { color: #7a8b88; font-size: .62rem; font-style: normal; font-weight: 500; }
.field input, .field select { width: 100%; min-height: 49px; padding: 0 13px; border: 1px solid #cfdbd8; border-radius: 10px; color: var(--ink); background: #fff; font: inherit; font-size: .9rem; }
.field input:focus, .field select:focus { outline: 3px solid rgba(16,203,176,.2); border-color: var(--cyan-deep); }
.platform-fieldset { margin: 20px 0 0; padding: 0; border: 0; }
.segmented { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid #cfdbd8; border-radius: 10px; overflow: hidden; }
.segmented label { position: relative; cursor: pointer; }
.segmented label + label { border-left: 1px solid #cfdbd8; }
.segmented input { position: absolute; opacity: 0; }
.segmented span { min-height: 47px; display: grid; place-items: center; color: #5e716e; background: #fff; font-size: .82rem; font-weight: 700; }
.segmented input:checked + span { color: var(--ink); background: var(--cyan); }
.segmented input:focus-visible + span { outline: 3px solid rgba(16,203,176,.3); outline-offset: -3px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.consent { display: grid; grid-template-columns: auto 1fr; align-items: start; gap: 10px; margin-top: 22px; color: #61736f; font-size: .72rem; line-height: 1.45; cursor: pointer; }
.consent input { width: 17px; height: 17px; margin: 1px 0 0; accent-color: var(--cyan-deep); }
.trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.submit-button { width: 100%; margin-top: 23px; border: 0; cursor: pointer; }
.submit-button[disabled] { cursor: wait; opacity: .65; transform: none; }
.form-status { min-height: 22px; margin: 12px 0 0; color: #087f71; font-size: .8rem; font-weight: 700; text-align: center; }
.form-status.error { color: #a93625; }
.form-fineprint { margin: 9px 0 0; color: #81908e; font-size: .66rem; line-height: 1.45; text-align: center; }

.closing { padding: 120px 0; color: var(--white); background: var(--ink); text-align: center; }
.closing-inner { display: flex; flex-direction: column; align-items: center; }
.brand-mark.large { width: 52px; height: 52px; margin-bottom: 36px; }
.brand-mark.large::before { left: 9px; top: 9px; width: 11px; height: 11px; box-shadow: 18px 18px 0 -2px var(--cyan); }
.brand-mark.large span { left: 14px; top: 23px; width: 21px; }
.closing h2 { max-width: 900px; }
.closing > .shell > p:last-child { color: rgba(255,255,255,.55); font-size: 1rem; }
footer { color: var(--white); background: #050d13; }
.footer-inner { min-height: 120px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; color: rgba(255,255,255,.46); font-size: .75rem; }
.footer-brand { justify-self: start; }
.copyright { justify-self: end; }

@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; gap: 70px; }
  .hero-copy { text-align: center; }
  .hero-lede { margin-inline: auto; }
  .hero-actions, .signal-row { justify-content: center; }
  .product-stage { min-height: 670px; }
  .chip-a { left: calc(50% - 260px); }.chip-b { right: calc(50% - 265px); }
  .verification-grid { gap: 55px; }
  .signup-grid { gap: 45px; }
}

@media (max-width: 760px) {
  :root { --shell: min(100% - 32px, 1180px); --radius: 20px; }
  .prelaunch-inner { min-height: 62px; justify-content: flex-start; gap: 9px; }
  .prelaunch-inner p { line-height: 1.25; }
  .prelaunch-inner p strong { display: block; }
  .prelaunch-inner a { margin-left: auto; }
  .section-back { left: 16px; top: auto; bottom: max(18px, env(safe-area-inset-bottom)); width: 48px; height: 48px; transform: translateY(10px); }
  .section-back.is-visible { transform: translateY(0); }
  .site-header { top: 62px; }
  .nav-wrap { min-height: 72px; }
  .nav-toggle { display: block; }
  .site-nav { position: absolute; left: 16px; right: 16px; top: 70px; padding: 18px; display: none; align-items: stretch; flex-direction: column; gap: 15px; background: rgba(7,18,27,.97); border: 1px solid var(--line); border-radius: 15px; box-shadow: var(--shadow); }
  .site-nav.open { display: flex; }
  .hero { min-height: auto; padding: 135px 0 65px; }
  h1 { font-size: clamp(3.5rem, 17vw, 5.1rem); }
  .hero-lede { font-size: 1.05rem; }
  .hero-actions { flex-direction: column; }
  .signal-row { display: grid; grid-template-columns: 1fr 1fr; text-align: left; }
  .signal-row span:last-child { grid-column: 1 / -1; }
  .product-stage { min-height: 590px; margin-top: 10px; }
  .phone { width: 280px; height: 570px; }
  .concept-phone { height: auto; }
  .carousel-controls { bottom: -42px; }
  .price-chip { min-width: 125px; padding: 10px 12px; }
  .chip-a { left: -8px; top: 95px; }.chip-b { right: -8px; bottom: 80px; }
  .proof-grid { grid-template-columns: 1fr; padding: 8px 0; }
  .proof-grid div, .proof-grid div:last-child { padding: 17px 10px; border: 0; border-bottom: 1px solid var(--line); }
  .proof-grid div:last-child { border-bottom: 0; }
  .section { padding: 82px 0; }
  .section-intro { margin-bottom: 38px; }
  .section-intro h2, .verification-copy h2, .closing h2 { font-size: clamp(2.2rem, 10vw, 3.4rem); }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card, .feature-card.feature-large { min-height: 360px; grid-row: auto; }
  .feature-card.feature-large { min-height: 590px; }
  .verification-grid { grid-template-columns: 1fr; gap: 65px; }
  .verify-visual { min-height: 480px; }
  .camera-frame { width: min(360px, calc(100vw - 44px)); }
  .verified-card { right: 0; }
  .roadmap-track { grid-template-columns: 1fr; border-top: 0; }
  .roadmap-item { min-height: 340px; border: 0; border-left: 1px solid var(--dark-line); }
  .roadmap-item::before { left: -6px; top: 39px; }
  .idea-invite { grid-template-columns: auto 1fr; padding: 22px; }
  .idea-button { grid-column: 1 / -1; width: 100%; }
  .idea-form { padding: 28px 22px; }
  .idea-identity { grid-template-columns: 1fr; }
  .data-note-inner { grid-template-columns: auto 1fr; }
  .data-note a { grid-column: 2; }
  .signup-grid { grid-template-columns: 1fr; gap: 42px; }
  .signup-copy { position: static; }
  .signup-form { padding: 22px; }
  .choice-group, .form-row { grid-template-columns: 1fr; }
  .choice-group .field-label { grid-column: auto; }
  .segmented { grid-template-columns: 1fr; }
  .segmented label + label { border-left: 0; border-top: 1px solid #cfdbd8; }
  .closing { padding: 88px 0; }
  .footer-inner { padding: 30px 0; grid-template-columns: 1fr; text-align: center; }
  .footer-brand, .copyright { justify-self: center; }
  .footer-inner p { margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scan-line { animation: none; top: 50%; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}