:root {
    --paper: #f5f2eb;
    --paper-light: #fffdf8;
    --ink: #20263d;
    --ink-soft: #626a7c;
    --line: #deddd6;
    --blue: #3658df;
    --blue-dark: #283eaa;
    --blue-pale: #e2e8ff;
    --coral: #ed7860;
    --coral-pale: #fce4de;
    --yellow: #f4c968;
    --navy: #20263d;
    --white: #fffdf8;
    --shadow: 0 22px 60px rgba(32, 38, 61, .13);
    --font-display: 'Space Grotesk', 'Arial', sans-serif;
    --font-body: 'DM Sans', 'Arial', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font-body); line-height: 1.6; overflow-x: hidden; }
body.no-scroll { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 4px; }
.container { width: min(1240px, calc(100% - 48px)); margin: 0 auto; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 1000; border-bottom: 1px solid rgba(32, 38, 61, .08); background: rgba(245, 242, 235, .86); backdrop-filter: blur(18px); transition: background .25s, box-shadow .25s; }
.site-header.scrolled { background: rgba(255, 253, 248, .96); box-shadow: 0 7px 28px rgba(32, 38, 61, .08); }
.nav-shell { height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-family: var(--font-display); font-weight: 600; font-size: 17px; letter-spacing: -.5px; white-space: nowrap; }
.brand img { width: 42px; height: 42px; border-radius: 13px; object-fit: cover; box-shadow: 0 5px 14px rgba(32, 38, 61, .14); }
.brand b { color: var(--blue); }
.nav-links { display: flex; align-items: center; gap: 31px; }
.nav-links > a { color: var(--ink-soft); text-decoration: none; font-size: 13px; font-weight: 600; transition: color .2s; }
.nav-links > a:hover { color: var(--blue); }
.nav-links .nav-play { display: inline-flex; align-items: center; gap: 10px; padding: 11px 18px; border-radius: 999px; background: var(--blue); color: #fff; box-shadow: 0 7px 18px rgba(54, 88, 223, .2); }
.nav-links .nav-play:hover { background: var(--blue-dark); color: #fff; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: var(--paper-light); cursor: pointer; }
.menu-toggle span { display: block; width: 17px; height: 2px; margin: 5px auto; border-radius: 2px; background: var(--ink); transition: transform .2s; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.hero { position: relative; min-height: 750px; padding: 158px 0 36px; overflow: hidden; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(390px, .96fr); align-items: center; gap: 70px; min-height: 520px; }
.hero-copy { position: relative; z-index: 2; padding-bottom: 16px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 19px; color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: 1.7px; text-transform: uppercase; }
.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 4px var(--coral-pale); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--font-display); letter-spacing: -2.7px; }
.hero h1 { max-width: 640px; margin-bottom: 23px; font-size: clamp(51px, 6.25vw, 82px); font-weight: 600; line-height: .98; }
h1 em, h2 em { color: var(--blue); font-style: normal; }
.hero-lead { max-width: 555px; margin-bottom: 30px; color: var(--ink-soft); font-size: 16px; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 25px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 55px; border-radius: 999px; padding: 0 21px; text-decoration: none; font-size: 13px; font-weight: 700; transition: transform .22s, box-shadow .22s, background .22s; }
.button svg { width: 19px; height: 19px; fill: currentColor; }
.button-primary { background: var(--blue); color: #fff; box-shadow: 0 9px 22px rgba(54, 88, 223, .23); }
.button-primary:hover { transform: translateY(-3px); background: var(--blue-dark); box-shadow: 0 13px 27px rgba(54, 88, 223, .3); }
.button-arrow { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.16); font-size: 15px; }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-size: 13px; font-weight: 700; }
.text-link span { color: var(--coral); font-size: 17px; transition: transform .2s; }
.text-link:hover span { transform: translateY(3px); }
.hero-note { display: flex; align-items: center; gap: 10px; margin-top: 40px; color: #7d8190; font-size: 11px; }
.note-icon { width: 25px; height: 25px; display: grid; place-items: center; border: 1px solid #d5d8e2; border-radius: 50%; color: var(--blue); font-size: 15px; }
.hero-orbit { position: absolute; border-radius: 50%; pointer-events: none; }
.orbit-one { width: 600px; height: 600px; right: -230px; top: -320px; border: 1px solid rgba(54,88,223,.12); box-shadow: 0 0 0 44px rgba(54,88,223,.025), 0 0 0 90px rgba(54,88,223,.022); }
.orbit-two { width: 150px; height: 150px; bottom: 40px; left: -92px; border: 1px solid rgba(237,120,96,.22); box-shadow: 0 0 0 19px rgba(237,120,96,.035), 0 0 0 37px rgba(237,120,96,.03); }
.hero-art { position: relative; min-height: 500px; display: grid; place-items: center; perspective: 900px; }
.art-blob { position: absolute; width: 420px; height: 420px; border-radius: 45% 55% 63% 37% / 50% 41% 59% 50%; background: linear-gradient(145deg, #dfe6ff 0%, #e9e4db 48%, #f6d2c7 100%); transform: rotate(-17deg); }
.phone-frame { position: relative; z-index: 2; width: 248px; height: 440px; padding: 9px; border: 2px solid rgba(255,255,255,.8); border-radius: 35px; background: #252b42; box-shadow: 0 28px 55px rgba(37,43,66,.28), 0 0 0 1px rgba(32,38,61,.08); transform: rotate(4deg); transition: transform .25s ease; }
.phone-screen { width: 100%; height: 100%; border-radius: 26px; object-fit: cover; }
.phone-speaker { position: absolute; z-index: 3; top: 13px; left: 50%; width: 53px; height: 8px; border-radius: 99px; background: rgba(22,27,44,.88); transform: translateX(-50%); }
.art-label { position: absolute; z-index: 4; display: flex; align-items: center; gap: 11px; min-width: 148px; padding: 12px 16px; border: 1px solid rgba(32,38,61,.06); border-radius: 14px; background: rgba(255,253,248,.92); box-shadow: 0 13px 32px rgba(32,38,61,.12); color: var(--ink); font-family: var(--font-display); font-size: 12px; font-weight: 700; line-height: 1.3; }
.art-label small { color: var(--ink-soft); font-family: var(--font-body); font-size: 10px; font-weight: 500; }
.label-top { top: 78px; left: 1px; transform: rotate(-5deg); }
.label-bottom { right: 0; bottom: 65px; transform: rotate(4deg); }
.label-spark, .label-round { width: 33px; height: 33px; display: grid; place-items: center; border-radius: 10px; background: var(--blue-pale); color: var(--blue); font-size: 16px; }
.label-round { border-radius: 50%; background: var(--coral-pale); color: var(--coral); }
.art-sticker { position: absolute; z-index: 3; right: 8%; top: 70px; width: 67px; height: 67px; display: grid; place-content: center; border: 1px dashed rgba(32,38,61,.35); border-radius: 50%; color: var(--ink); font-size: 9px; font-weight: 700; line-height: 1.2; text-align: center; letter-spacing: 1px; transform: rotate(13deg); }
.hero-bottom { display: flex; align-items: center; gap: 16px; padding-top: 21px; color: #9294a0; font-size: 9px; font-weight: 700; letter-spacing: 1.6px; }
.hero-bottom-line { width: 90px; height: 1px; background: #d2d1cb; }
.hero-bottom span:last-child { color: var(--blue); }

.intro-strip { background: var(--blue); color: #fff; }
.intro-inner { min-height: 90px; display: flex; align-items: center; gap: 20px; }
.intro-mark { font-size: 25px; color: var(--yellow); }
.intro-inner p { margin: 0; font-family: var(--font-display); font-size: 19px; font-weight: 500; letter-spacing: -.5px; }
.intro-caption { margin-left: auto; color: rgba(255,255,255,.64); font-size: 9px; font-weight: 700; letter-spacing: 1.4px; }

.section { padding: 113px 0; }
.section-heading { max-width: 660px; margin-bottom: 47px; }
.section-heading .eyebrow, .gallery-heading .eyebrow, .launcher-copy .eyebrow { margin-bottom: 12px; }
.section-heading h2, .gallery-heading h2, .launcher-copy h2, .how-heading h2, .download-content h2 { margin-bottom: 15px; font-size: clamp(39px, 5vw, 58px); font-weight: 600; line-height: 1.05; }
.section-lead { max-width: 550px; margin: 0; color: var(--ink-soft); font-size: 14px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature-card { position: relative; min-height: 231px; display: flex; flex-direction: column; overflow: hidden; padding: 23px; border: 1px solid rgba(32,38,61,.08); border-radius: 20px; background: var(--paper-light); transition: transform .25s, box-shadow .25s, border-color .25s; }
.feature-card:hover { transform: translateY(-5px); border-color: rgba(54,88,223,.2); box-shadow: 0 17px 35px rgba(32,38,61,.08); }
.feature-card-tall { grid-row: span 2; min-height: 480px; background: var(--blue-pale); }
.feature-card-dark { background: var(--navy); color: #fff; }
.feature-card-wide { grid-column: span 2; min-height: 220px; flex-direction: row; align-items: center; gap: 30px; background: #f7e4dc; }
.feature-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 27px; }
.feature-index { color: #9599a8; font-size: 10px; font-weight: 700; letter-spacing: 1px; }
.feature-icon { width: 37px; height: 37px; display: grid; place-items: center; border-radius: 12px; font-size: 19px; font-weight: 700; }
.icon-blue { color: var(--blue); background: var(--blue-pale); }
.icon-coral { color: #c45a47; background: var(--coral-pale); }
.icon-yellow { color: #8c670f; background: #fff0c5; }
.feature-card-dark .feature-index { color: rgba(255,255,255,.5); }
.feature-card-dark .icon-yellow { color: var(--navy); background: var(--yellow); }
.feature-card h3 { max-width: 250px; margin-bottom: 8px; font-family: var(--font-display); font-size: 19px; font-weight: 600; letter-spacing: -.65px; line-height: 1.25; }
.feature-card p { max-width: 265px; margin: 0; color: var(--ink-soft); font-size: 12px; line-height: 1.7; }
.feature-card-dark p { color: rgba(255,255,255,.66); }
.feature-card-wide .feature-top { align-self: flex-start; margin: 0; }
.feature-wide-copy { max-width: 260px; }
.feature-wide-copy h3 { margin-top: 10px; }
.resolution-art { position: absolute; left: 24px; right: 24px; bottom: 22px; height: 184px; display: flex; align-items: flex-end; gap: 10px; }
.resolution-art span { position: absolute; top: 0; left: 3px; color: rgba(54,88,223,.12); font-family: var(--font-display); font-size: 120px; font-weight: 700; letter-spacing: -12px; line-height: 1; }
.resolution-art i { position: relative; z-index: 1; width: 53%; height: 151px; border: 5px solid #f5f2eb; border-radius: 15px; background: linear-gradient(145deg, #4b68d7 0 25%, #f1a087 25% 52%, #22325d 52%); box-shadow: 0 12px 20px rgba(32,38,61,.18); transform: rotate(-6deg); }
.resolution-art b { position: relative; z-index: 1; margin: 0 0 17px -14px; padding: 7px 10px; border-radius: 7px; background: var(--yellow); color: var(--ink); font-size: 12px; transform: rotate(5deg); }
.card-orbit { position: absolute; right: -48px; bottom: -71px; width: 175px; height: 175px; border: 1px solid rgba(244,201,104,.42); border-radius: 50%; box-shadow: 0 0 0 22px rgba(244,201,104,.07), 0 0 0 45px rgba(244,201,104,.05); }
.save-art { position: relative; width: 170px; height: 150px; margin-left: auto; flex: 0 0 170px; }
.save-art-image { position: absolute; inset: 4px 28px 17px 10px; border: 5px solid rgba(255,253,248,.9); border-radius: 15px; background: linear-gradient(145deg, #e88a72 0 34%, #f7c86d 34% 59%, #3458df 59%); box-shadow: 0 14px 26px rgba(32,38,61,.12); transform: rotate(7deg); }
.save-art-check { position: absolute; right: 6px; bottom: 16px; width: 43px; height: 43px; display: grid; place-items: center; border: 4px solid #f7e4dc; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 700; }
.save-art-caption { position: absolute; left: 0; bottom: 0; color: #a46b5c; font-size: 8px; font-weight: 700; letter-spacing: 1px; }

.how-section { padding: 95px 0; overflow: hidden; background: var(--coral); color: #fff; }
.how-grid { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 100px; }
.eyebrow-light { color: rgba(255,255,255,.78); }
.eyebrow-light .eyebrow-dot { background: var(--yellow); }
.how-heading h2 { margin-bottom: 18px; font-size: clamp(42px, 5vw, 61px); }
.how-heading h2 em { color: var(--yellow); }
.how-heading > p:last-child { max-width: 340px; margin: 0; color: rgba(255,255,255,.8); font-size: 14px; }
.steps-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.32); }
.step { display: grid; grid-template-columns: 48px 1fr 25px; align-items: start; gap: 16px; padding: 23px 0; border-bottom: 1px solid rgba(255,255,255,.32); }
.step-number { padding-top: 4px; color: var(--yellow); font-family: var(--font-display); font-size: 12px; font-weight: 700; }
.step h3 { margin-bottom: 4px; font-family: var(--font-display); font-size: 20px; font-weight: 600; }
.step p { max-width: 390px; margin: 0; color: rgba(255,255,255,.78); font-size: 12px; }
.step-arrow { padding-top: 3px; color: var(--yellow); font-size: 17px; }

.launcher-section { padding: 106px 0; }
.launcher-panel { display: grid; grid-template-columns: 1fr .8fr; align-items: center; gap: 70px; min-height: 390px; padding: 58px 70px; overflow: hidden; border: 1px solid rgba(32,38,61,.08); border-radius: 28px; background: #e8e6df; }
.launcher-copy h2 { margin-bottom: 18px; }
.launcher-copy > p:not(.eyebrow) { max-width: 490px; margin-bottom: 22px; color: var(--ink-soft); font-size: 13px; line-height: 1.8; }
.launcher-note { display: flex; align-items: center; gap: 12px; max-width: 470px; padding: 13px 16px; border: 1px solid rgba(54,88,223,.15); border-radius: 12px; background: rgba(255,253,248,.63); color: var(--blue-dark); font-size: 11px; font-weight: 600; }
.launcher-note span:first-child { width: 28px; height: 28px; display: grid; place-items: center; flex: 0 0 28px; border-radius: 50%; background: var(--blue-pale); font-size: 16px; }
.launcher-visual { position: relative; min-height: 270px; display: grid; place-items: center; }
.launcher-window { position: relative; width: 240px; height: 266px; padding: 11px; overflow: hidden; border: 7px solid #29304a; border-radius: 27px; background: var(--paper-light); box-shadow: 0 24px 42px rgba(32,38,61,.23); transform: rotate(5deg); }
.launcher-window-head { position: relative; display: flex; gap: 4px; align-items: center; height: 18px; }
.launcher-window-head > span { width: 5px; height: 5px; border-radius: 50%; background: #b8bbc7; }
.launcher-window-head b { margin-left: auto; color: #7e8392; font-size: 6px; letter-spacing: 1px; }
.launcher-wallpaper { height: 164px; margin-top: 8px; border-radius: 11px; background: linear-gradient(158deg, #f3c18e 0 27%, #e47e67 27% 48%, #475da6 48% 68%, #252e50 68%); }
.launcher-apps { display: flex; justify-content: space-around; padding: 12px 0 8px; }
.launcher-apps i { width: 25px; height: 25px; border: 3px solid var(--paper-light); border-radius: 9px; background: var(--blue); box-shadow: 0 2px 6px rgba(32,38,61,.15); }
.launcher-apps i:nth-child(2) { background: var(--coral); }
.launcher-apps i:nth-child(3) { background: var(--yellow); }
.launcher-apps i:nth-child(4) { background: #7588d8; }
.launcher-dock { width: 64px; height: 5px; margin: 0 auto; border-radius: 10px; background: #d8d9df; }
.launcher-stamp { position: absolute; top: 23px; right: 2px; padding: 9px 12px; border: 1px dashed rgba(32,38,61,.4); border-radius: 50%; color: var(--ink); font-size: 8px; font-weight: 700; line-height: 1.3; text-align: center; transform: rotate(12deg); }
.launcher-star { position: absolute; left: 2px; bottom: 31px; color: var(--coral); font-size: 35px; }

.gallery-section { padding-top: 10px; }
.gallery-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 34px; }
.gallery-heading h2 { margin-bottom: 0; }
.gallery-heading > p { margin: 0 0 5px; color: var(--ink-soft); font-size: 12px; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 19px; }
.gallery-item { position: relative; display: block; width: 100%; padding: 13px; overflow: hidden; border: 1px solid rgba(32,38,61,.1); border-radius: 20px; background: var(--paper-light); cursor: zoom-in; text-align: left; transition: transform .25s, box-shadow .25s; }
.gallery-item:hover { transform: translateY(-5px) rotate(-.5deg); box-shadow: var(--shadow); }
.gallery-item:nth-child(2) { transform: translateY(27px); }
.gallery-item:nth-child(2):hover { transform: translateY(22px) rotate(.5deg); }
.gallery-item img { width: 100%; height: auto; border-radius: 12px; background: var(--blue-pale); }
.gallery-number { display: flex; align-items: center; justify-content: space-between; padding: 12px 4px 1px; color: var(--ink-soft); font-size: 9px; font-weight: 700; letter-spacing: 1.2px; }
.gallery-number b { color: var(--blue); font-size: 15px; }

.notice-section { padding: 38px 0 93px; }
.notice-card { display: flex; align-items: flex-start; gap: 17px; max-width: 930px; padding: 24px 28px; border: 1px solid #e1ded5; border-radius: 16px; background: rgba(255,253,248,.55); }
.notice-symbol { width: 28px; height: 28px; display: grid; place-items: center; flex: 0 0 28px; border: 1px solid #c6c5c0; border-radius: 50%; color: var(--ink-soft); font-family: var(--font-display); font-weight: 700; }
.notice-card h2 { margin: 0 0 5px; font-family: var(--font-display); font-size: 14px; font-weight: 600; letter-spacing: -.2px; }
.notice-card p { max-width: 780px; margin: 0; color: var(--ink-soft); font-size: 11px; line-height: 1.7; }

.download-section { position: relative; overflow: hidden; padding: 90px 0; background: var(--navy); color: #fff; text-align: center; }
.download-content { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; }
.download-icon { width: 68px; height: 68px; margin-bottom: 22px; border: 3px solid rgba(255,255,255,.85); border-radius: 21px; box-shadow: 0 9px 25px rgba(0,0,0,.2); }
.download-content h2 { margin-bottom: 14px; font-size: clamp(42px, 5vw, 60px); }
.download-content h2 em { color: var(--yellow); }
.download-content > p:not(.eyebrow) { max-width: 430px; margin-bottom: 25px; color: rgba(255,255,255,.67); font-size: 13px; }
.button-light { min-height: 52px; padding: 0 22px; background: var(--yellow); color: var(--ink); }
.button-light:hover { transform: translateY(-3px); background: #ffdc85; box-shadow: 0 10px 22px rgba(0,0,0,.17); }
.download-decoration { position: absolute; inset: 0; opacity: .17; pointer-events: none; }
.download-decoration span { position: absolute; width: 300px; height: 300px; border: 1px solid #fff; border-radius: 50%; }
.download-decoration span:nth-child(1) { left: -100px; top: -200px; box-shadow: 0 0 0 35px rgba(255,255,255,.12), 0 0 0 70px rgba(255,255,255,.08); }
.download-decoration span:nth-child(2) { right: 2%; bottom: -270px; width: 400px; height: 400px; }
.download-decoration span:nth-child(3) { right: 8%; top: -80px; width: 85px; height: 85px; border-style: dashed; }

.site-footer { padding: 50px 0 22px; background: #191e32; color: rgba(255,255,255,.68); }
.footer-main { display: grid; grid-template-columns: 1.5fr 1fr 1.1fr; gap: 55px; padding-bottom: 35px; }
.footer-brand { color: #fff; }
.footer-brand img { width: 38px; height: 38px; border-radius: 12px; }
.footer-brand b { color: var(--yellow); }
.footer-brand-col > p { max-width: 250px; margin: 15px 0 0; color: rgba(255,255,255,.43); font-size: 11px; }
.footer-links-col h2, .developer-details h2 { margin: 0 0 12px; color: rgba(255,255,255,.43); font-family: var(--font-body); font-size: 9px; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; }
.footer-links-col > a, .footer-links-col > p { display: block; margin: 0 0 8px; color: rgba(255,255,255,.75); font-size: 11px; text-decoration: none; }
.footer-links-col > a:hover, .developer-details a:hover { color: var(--yellow); }
.footer-links-col > p { margin-top: 12px; color: rgba(255,255,255,.43); }
.developer-details { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.1); }
.developer-details p { margin: 0; color: rgba(255,255,255,.55); font-size: 10px; line-height: 1.8; }
.developer-details strong { color: rgba(255,255,255,.78); font-size: 10px; }
.developer-details a { color: inherit; text-decoration: none; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 17px; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.39); font-size: 9px; }
.footer-bottom a { color: inherit; text-decoration: none; }
.footer-bottom a:hover { color: var(--yellow); }

.lightbox { position: fixed; inset: 0; z-index: 2000; display: flex; align-items: center; justify-content: center; padding: 48px 24px 66px; background: rgba(20,24,39,.94); opacity: 0; visibility: hidden; transition: opacity .2s, visibility .2s; }
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img { width: auto; max-width: min(90vw, 520px); max-height: 82vh; border: 6px solid rgba(255,255,255,.9); border-radius: 20px; box-shadow: 0 25px 60px rgba(0,0,0,.4); object-fit: contain; }
.lightbox-close { position: absolute; top: 20px; right: 24px; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; background: transparent; color: #fff; font-size: 27px; cursor: pointer; }
.lightbox-hint { position: absolute; bottom: 19px; margin: 0; color: rgba(255,255,255,.63); font-size: 10px; }
.reveal { opacity: 0; transform: translateY(19px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1000px) {
    .hero { min-height: 680px; }
    .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(320px, .82fr); gap: 34px; }
    .hero h1 { font-size: clamp(48px, 7.2vw, 68px); }
    .hero-art { min-height: 460px; }
    .art-blob { width: 360px; height: 360px; }
    .phone-frame { width: 213px; height: 380px; }
    .label-top { left: -4px; }
    .label-bottom { right: -3px; }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-card-tall { grid-row: span 1; min-height: 300px; }
    .resolution-art { height: 110px; }
    .resolution-art span { font-size: 87px; }
    .resolution-art i { height: 90px; }
    .how-grid { gap: 55px; }
    .launcher-panel { padding: 48px; gap: 30px; }
    .gallery-item img { height: 330px; }
}
@media (max-width: 720px) {
    .container { width: min(100% - 36px, 540px); }
    .nav-shell { height: 70px; }
    .brand { font-size: 15px; }
    .brand img { width: 38px; height: 38px; }
    .menu-toggle { display: block; }
    .nav-links { position: absolute; top: 69px; left: 0; right: 0; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 7px 24px 20px; border-bottom: 1px solid var(--line); background: rgba(255,253,248,.98); box-shadow: 0 14px 24px rgba(32,38,61,.09); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .18s, visibility .18s, transform .18s; }
    .nav-links.open { opacity: 1; visibility: visible; transform: translateY(0); }
    .nav-links > a { padding: 13px 5px; border-bottom: 1px solid rgba(32,38,61,.07); }
    .nav-links .nav-play { justify-content: center; margin-top: 12px; padding: 12px 18px; border-bottom: 0; }
    .hero { padding: 120px 0 27px; }
    .hero-grid { display: flex; flex-direction: column; align-items: stretch; gap: 13px; }
    .hero-copy { text-align: center; }
    .hero h1 { margin-left: auto; margin-right: auto; font-size: clamp(46px, 13vw, 66px); letter-spacing: -2.3px; }
    .hero-lead { margin-left: auto; margin-right: auto; font-size: 14px; }
    .hero-actions { justify-content: center; gap: 17px; }
    .hero-note { justify-content: center; margin-top: 22px; font-size: 10px; }
    .hero-art { min-height: 405px; margin-top: 4px; }
    .art-blob { width: 325px; height: 325px; }
    .phone-frame { width: 202px; height: 360px; }
    .label-top { top: 47px; left: 0; }
    .label-bottom { right: 0; bottom: 35px; }
    .art-sticker { right: 10%; top: 41px; width: 55px; height: 55px; font-size: 7px; }
    .hero-bottom { padding-top: 7px; }
    .intro-inner { min-height: 81px; gap: 13px; }
    .intro-inner p { font-size: 14px; }
    .intro-caption { display: none; }
    .section { padding: 78px 0; }
    .section-heading { margin-bottom: 31px; }
    .section-heading h2, .gallery-heading h2, .launcher-copy h2 { font-size: 43px; }
    .feature-grid { gap: 12px; }
    .feature-card { min-height: 220px; padding: 17px; border-radius: 16px; }
    .feature-card-tall { min-height: 300px; }
    .feature-card-wide { grid-column: span 2; min-height: 200px; gap: 12px; }
    .feature-top { margin-bottom: 20px; }
    .feature-card h3 { font-size: 16px; }
    .feature-card p { font-size: 11px; }
    .feature-icon { width: 33px; height: 33px; }
    .resolution-art { left: 18px; right: 18px; height: 113px; }
    .resolution-art i { height: 84px; }
    .resolution-art span { font-size: 77px; }
    .save-art { width: 107px; height: 120px; flex-basis: 107px; }
    .save-art-image { inset: 9px 15px 19px 6px; }
    .save-art-caption { font-size: 7px; }
    .save-art-check { width: 35px; height: 35px; right: 0; bottom: 13px; }
    .how-section { padding: 74px 0; }
    .how-grid { grid-template-columns: 1fr; gap: 34px; }
    .how-heading h2 { font-size: 47px; }
    .step { grid-template-columns: 35px 1fr 20px; gap: 10px; padding: 19px 0; }
    .step h3 { font-size: 18px; }
    .step p { font-size: 11px; }
    .launcher-section { padding: 72px 0; }
    .launcher-panel { grid-template-columns: 1fr; gap: 15px; padding: 32px 24px 23px; border-radius: 22px; }
    .launcher-visual { min-height: 292px; }
    .launcher-window { width: 213px; height: 254px; }
    .launcher-wallpaper { height: 153px; }
    .gallery-section { padding-top: 0; }
    .gallery-heading { align-items: flex-start; flex-direction: column; gap: 10px; }
    .gallery-grid { grid-template-columns: 1fr; gap: 14px; }
    .gallery-item { padding: 10px; border-radius: 16px; }
    .gallery-item:nth-child(2), .gallery-item:nth-child(2):hover { transform: none; }
    .notice-section { padding: 10px 0 70px; }
    .notice-card { padding: 19px; }
    .download-section { padding: 76px 0; }
    .download-content h2 { font-size: 47px; }
    .footer-main { grid-template-columns: 1fr 1fr; gap: 30px 20px; }
    .footer-brand-col { grid-column: span 2; }
    .developer-details { gap: 18px; }
}
@media (max-width: 390px) {
    .container { width: calc(100% - 28px); }
    .hero-actions { flex-direction: column; }
    .hero-art { min-height: 370px; }
    .art-blob { width: 285px; height: 285px; }
    .phone-frame { width: 182px; height: 325px; }
    .art-label { min-width: auto; padding: 9px 11px; font-size: 10px; }
    .label-top { left: -2px; }
    .label-bottom { right: -2px; }
    .feature-card { min-height: 234px; padding: 14px; }
    .feature-card-tall { min-height: 290px; }
    .feature-card-wide { min-height: 205px; }
    .feature-card-wide .feature-top { display: none; }
    .feature-wide-copy h3 { margin-top: 0; }
    .save-art { width: 87px; flex-basis: 87px; }
    .save-art-check { right: -1px; }
    .developer-details { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
    .reveal { opacity: 1; transform: none; }
}