.landing-shell { width: min(1280px, calc(100% - 32px)); padding: clamp(20px, 3vw, 42px); overflow: hidden; }
.landing-header { margin-bottom: 0; }
.landing-nav { display: flex; align-items: center; gap: clamp(12px, 2.6vw, 30px); }
.landing-nav a { color: var(--muted); font-size: 13px; font-weight: 650; text-decoration: none; }
.landing-nav a:hover, .text-action:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 5px; }
.landing-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .9fr); align-items: center; gap: 32px; min-height: 650px; padding: 50px 0 75px; }
.landing-hero-copy { position: relative; z-index: 1; max-width: 660px; }
.landing-hero .eyebrow { margin-bottom: 20px; }
.landing-hero h1 { max-width: none; margin: 0; font-size: clamp(54px, 6.5vw, 96px); line-height: .96; letter-spacing: -.073em; }
.landing-lead { max-width: 540px; margin: 28px 0 0; color: #4d4d4b; font-size: clamp(18px, 2vw, 21px); line-height: 1.5; }
.landing-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 25px; margin-top: 31px; }
.landing-actions .primary-action { margin: 0; }
.store-cta { border: 0; background: #191919; }
.store-cta[hidden] { display: none; }
.store-pending { display: inline-flex; min-height: 46px; align-items: center; padding: 0 20px; border: 1px solid var(--line-strong); border-radius: 999px; color: #555; background: #e5e5e2; font-size: 14px; font-weight: 700; }
.store-pending[hidden] { display: none; }
.text-action { color: #4b4b49; font-size: 14px; font-weight: 700; text-decoration: none; }
.hero-footnote { margin: 18px 0 0; color: var(--muted); font-size: 12px; }
.hero-art { position: relative; display: grid; min-height: 510px; place-items: center; isolation: isolate; }
.hero-art::before { position: absolute; z-index: -2; width: 540px; height: 540px; border-radius: 50%; background: radial-gradient(circle at 35% 38%, #fff 0, #e1e1df 35%, #c5c5c2 67%, transparent 68%); content: ''; }
.art-orbit { position: absolute; z-index: -1; width: 480px; height: 480px; border: 1px solid rgba(34,34,34,.17); border-radius: 50%; transform: rotate(-19deg) scaleX(.78); }
.art-orbit-two { width: 550px; height: 550px; transform: rotate(26deg) scaleX(.67); }
.art-note { display: flex; flex-direction: column; width: min(370px, 88%); min-height: 440px; padding: 35px; border: 1px solid rgba(255,255,255,.95); border-radius: 18px; background: linear-gradient(140deg, #fdfdfc, #e9e9e7); box-shadow: 25px 36px 60px rgba(27,27,25,.18), inset 0 1px #fff; transform: rotate(-7deg); }
.art-note-label { color: #777; font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.art-note-title { margin: 34px 0 36px; font-family: 'Tsukimi Rounded', ui-rounded, sans-serif; font-size: clamp(31px, 3.5vw, 44px); line-height: 1.08; letter-spacing: -.055em; }
.art-note-line { display: flex; align-items: center; gap: 14px; padding: 12px 0; border-bottom: 1px solid #d3d3d0; color: #3e3e3d; font-size: 14px; }
.art-note-line i { width: 17px; height: 17px; border: 1px solid #a5a5a2; border-radius: 50%; }
.art-note-line.muted { color: #999; }
.art-note-mark { display: flex; justify-content: space-between; margin-top: auto; font-family: 'Tsukimi Rounded', ui-rounded, sans-serif; font-size: 21px; }
.art-badge { position: absolute; right: 0; bottom: 32px; display: grid; width: 122px; height: 122px; place-content: center; border-radius: 50%; color: #fff; background: #242424; box-shadow: 0 16px 28px rgba(0,0,0,.18); font-family: 'Tsukimi Rounded', ui-rounded, sans-serif; font-size: 42px; line-height: 1; text-align: center; transform: rotate(12deg); }
.art-badge span { margin-top: 5px; font-family: ui-sans-serif, system-ui, sans-serif; font-size: 10px; letter-spacing: .04em; }
.landing-section { padding: 85px 0 0; border-top: 1px solid var(--line); scroll-margin-top: 20px; }
.section-heading { max-width: 720px; margin-bottom: 34px; }
.section-heading h2, .landing-final h2 { font-size: clamp(34px, 4.4vw, 58px); line-height: 1.08; letter-spacing: -.06em; }
.section-heading > p:last-child { margin: 15px 0 0; color: var(--muted); font-size: 17px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.feature-card { display: flex; flex-direction: column; min-height: 310px; padding: clamp(24px, 2.7vw, 34px); border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.73); box-shadow: inset 0 1px #fff; }
.feature-card-wide { grid-column: span 2; background: linear-gradient(135deg, #f6f6f3, #d6d6d2); }
.feature-card-dark { color: #f5f5f2; background: #252629; }
.feature-number { color: #787875; font-size: 11px; font-weight: 800; letter-spacing: .14em; }
.feature-glyph { margin: auto 0 20px; font-family: 'Tsukimi Rounded', ui-rounded, sans-serif; font-size: 47px; line-height: 1; }
.feature-card h3, .start-steps h3 { margin: 0; font-size: 24px; line-height: 1.15; letter-spacing: -.045em; }
.feature-card p { max-width: 460px; margin: 12px 0 0; color: #666663; font-size: 15px; line-height: 1.5; }
.feature-card-dark .feature-number, .feature-card-dark p { color: #c1c3c4; }
.getting-started { margin-top: 90px; }
.start-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 40px; align-items: center; }
.start-steps { display: grid; gap: 0; }
.start-steps > div { position: relative; padding: 24px 0 25px 56px; border-bottom: 1px solid var(--line-strong); }
.start-steps span { position: absolute; top: 27px; left: 0; color: #838380; font-size: 12px; font-weight: 800; }
.start-steps p { max-width: 335px; margin: 9px 0 0; color: var(--muted); font-size: 15px; }
.start-visual { padding: 18px; border: 1px solid var(--line); border-radius: 20px; background: #dcdcd9; box-shadow: inset 0 1px #fff; }
.start-visual-label { margin: 0 0 12px; color: #666; font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.start-visual img { display: block; width: 100%; border-radius: 10px; box-shadow: 0 10px 22px rgba(0,0,0,.13); }
.start-visual .toolbar-image { width: min(75%, 440px); margin: -8px 0 0 auto; border: 5px solid #dcdcd9; }
.landing-final { margin-top: 105px; padding: clamp(40px, 7vw, 85px); border-radius: 20px; color: #f5f5f2; background: radial-gradient(60rem 40rem at 90% -30%, #54565a, transparent 65%), #242528; text-align: center; }
.landing-final .eyebrow { color: #b7b7b5; }
.landing-final h2 { margin: 0; }
.landing-final p:not(.eyebrow) { max-width: 470px; margin: 17px auto 0; color: #bfc0c0; }
.landing-final .primary-action, .landing-final .store-pending { margin-top: 26px; }
.landing-final .primary-action { color: #202020; background: #f0f0ed; }
.landing-final .store-pending { color: #d5d5d3; background: #3a3b3e; border-color: #606164; }
.landing-shell .footer { padding: 30px 0 8px; }
@media (max-width: 900px) { .landing-nav { display: none; } .landing-hero { grid-template-columns: 1fr; gap: 0; padding-top: 70px; } .hero-art { min-height: 475px; } .feature-grid { grid-template-columns: repeat(2, 1fr); } .feature-card-wide { grid-column: auto; } .start-grid { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .landing-shell { width: calc(100% - 20px); padding: 16px; } .landing-header { margin: 0; } .landing-hero { min-height: 0; padding: 65px 0 44px; } .landing-hero h1 { font-size: clamp(47px, 13vw, 67px); } .landing-lead { font-size: 17px; } .hero-art { min-height: 365px; } .hero-art::before { width: 370px; height: 370px; } .art-orbit { width: 340px; height: 340px; } .art-orbit-two { width: 390px; height: 390px; } .art-note { width: 250px; min-height: 300px; padding: 22px; } .art-note-title { margin: 20px 0; font-size: 30px; } .art-note-line { padding: 8px 0; font-size: 11px; } .art-badge { right: 6px; bottom: 10px; width: 83px; height: 83px; font-size: 29px; } .art-badge span { font-size: 8px; } .landing-section { padding-top: 58px; } .feature-grid { grid-template-columns: 1fr; } .feature-card { min-height: 255px; } .getting-started { margin-top: 65px; } .landing-final { margin-top: 65px; padding: 42px 24px; } }
@media (prefers-reduced-motion: no-preference) { .art-note { animation: rise-in .8s both; } .art-badge { animation: rise-in .8s .16s both; } @keyframes rise-in { from { opacity: 0; translate: 0 18px; } to { opacity: 1; translate: 0 0; } } }
:root[data-theme='dark'] .landing-lead, :root[data-theme='dark'] .text-action { color: var(--muted); }
:root[data-theme='dark'] .store-cta { color: #171917; background: #e7ede6; }
:root[data-theme='dark'] .store-pending { color: var(--muted); background: var(--soft); }
:root[data-theme='dark'] .feature-card { background: var(--panel); box-shadow: var(--shadow-soft); }
:root[data-theme='dark'] .feature-card-wide { background: linear-gradient(135deg, #354236, #26312a); }
:root[data-theme='dark'] .feature-card-dark { background: #44404a; }
:root[data-theme='dark'] .feature-card p { color: var(--muted); }
:root[data-theme='dark'] .hero-art::before { background: radial-gradient(circle at 35% 38%, #414b40 0, #2a322b 42%, #202a22 67%, transparent 68%); }
:root[data-theme='dark'] .art-orbit { border-color: rgba(238,238,231,.18); }
:root[data-theme='dark'] .art-note { border-color: rgba(255,255,255,.16); background: linear-gradient(140deg, #3c453d, #252e27); box-shadow: 25px 36px 60px rgba(0,0,0,.27); }
:root[data-theme='dark'] .art-note-label, :root[data-theme='dark'] .art-note-line, :root[data-theme='dark'] .art-note-line.muted { color: var(--muted); }
:root[data-theme='dark'] .art-note-line { border-color: var(--line-strong); }
:root[data-theme='dark'] .start-visual { background: #333b34; box-shadow: var(--shadow-soft); }
:root[data-theme='dark'] .start-visual-label { color: var(--muted); }
:root[data-theme='dark'] .start-visual .toolbar-image { border-color: #333b34; }