:root {
    --bg: #050d14;
    --panel: #0a1924;
    --panel-2: #102531;
    --text: #f5fbff;
    --muted: #9eb3c1;
    --accent: #2ad3bd;
    --accent-2: #7beadd;
    --blue: #67a9ff;
    --line: rgba(181, 226, 234, .14);
    --shadow: 0 34px 90px rgba(0, 0, 0, .44);
    color-scheme: dark;
    font-family: Inter, "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body { margin: 0; color: var(--text); background: radial-gradient(circle at 12% 0, rgba(31,145,145,.14), transparent 34rem), var(--bg); font-size: 16px; line-height: 1.55; overflow-x: clip; }
a { color: inherit; text-decoration: none; }
button, input, a { font: inherit; }
button, summary { -webkit-tap-highlight-color: transparent; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 14px; top: -80px; z-index: 100; padding: 10px 16px; border-radius: 10px; color: #04100f; background: var(--accent); }
.skip-link:focus { top: 14px; }

.landing-header { position: sticky; top: 0; z-index: 40; min-height: 76px; display: flex; align-items: center; gap: 28px; padding: 12px max(24px, calc((100vw - 1240px) / 2)); border-bottom: 1px solid rgba(255,255,255,.07); background: rgba(5,13,20,.82); backdrop-filter: blur(22px); }
.brand { display: flex; align-items: center; gap: 10px; white-space: nowrap; letter-spacing: .06em; }
.brand img { border-radius: 12px; box-shadow: 0 0 30px rgba(42,211,189,.17); }
.brand span { font-size: .88rem; }
.brand strong { color: var(--accent); }
.desktop-nav { display: flex; gap: 26px; margin-left: auto; color: var(--muted); font-size: .86rem; }
.desktop-nav a:hover, .desktop-nav a:focus-visible { color: var(--text); }
.mobile-quick-nav { display: none; }
.header-actions { display: flex; align-items: center; gap: 9px; }
.header-login { padding: 10px 12px; color: var(--muted); font-size: .82rem; font-weight: 750; }
.header-login:hover, .header-login:focus-visible { color: var(--text); }
.header-cta { padding: 10px 17px; border: 1px solid rgba(42,211,189,.36); border-radius: 999px; color: var(--accent); font-size: .84rem; font-weight: 750; }

.hero { position: relative; isolation: isolate; min-height: min(850px, calc(100dvh - 76px)); display: grid; grid-template-columns: minmax(0,1.08fr) minmax(360px,.72fr); align-items: center; gap: 72px; padding: 78px max(24px, calc((100vw - 1240px) / 2)) 94px; overflow: hidden; }
.hero-backdrop { position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, rgba(5,13,20,.96) 0%, rgba(5,13,20,.78) 48%, rgba(5,13,20,.3) 100%), url("assets/atmospheres/aurora-fjord.webp") center/cover no-repeat; opacity: .95; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 190px; z-index: -1; background: linear-gradient(transparent, var(--bg)); }
.hero-copy { max-width: 730px; }
.eyebrow { display: block; color: var(--accent); font-size: .72rem; font-weight: 850; letter-spacing: .16em; }
.hero h1 { max-width: 790px; margin: 20px 0 24px; font-size: clamp(3.3rem, 6.5vw, 6.4rem); line-height: .91; letter-spacing: -.064em; }
.hero h1 em { color: var(--accent-2); font-style: normal; }
.hero-copy > p { max-width: 660px; margin: 0; color: #c0d2dd; font-size: clamp(1.06rem, 1.55vw, 1.28rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 34px 0 20px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 0 23px; border: 1px solid transparent; border-radius: 15px; cursor: pointer; font-weight: 780; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button.primary { color: #031513; background: linear-gradient(135deg, var(--accent-2), var(--accent)); box-shadow: 0 14px 36px rgba(42,211,189,.2); }
.button.secondary { color: var(--text); border-color: rgba(255,255,255,.16); background: rgba(255,255,255,.075); backdrop-filter: blur(10px); }
.button.full { width: 100%; }
.install-icon { font-size: 1.35rem; }
.hero-device-links { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-bottom: 25px; color: #bdd0db; font-size: .75rem; }
.hero-device-links a { border-bottom: 1px solid rgba(123,234,221,.35); }
.hero-device-links a:hover { color: var(--accent); }
.hero-proof { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; max-width: 590px; }
.hero-proof span { min-width: 0; display: grid; grid-template-columns: 34px minmax(0, 1fr); align-items: center; column-gap: 10px; padding: 10px 12px; border: 1px solid rgba(255,255,255,.09); border-radius: 14px; color: #a9bdc9; background: rgba(5,16,24,.42); backdrop-filter: blur(10px); }
.hero-proof i { grid-row: 1 / 3; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 11px; color: var(--accent); background: rgba(42,211,189,.1); font-style: normal; font-weight: 850; }
.hero-proof strong { color: #fff; font-size: .82rem; line-height: 1.15; }
.hero-proof small { margin-top: 2px; color: #839aa8; font-size: .62rem; line-height: 1.25; }

.phone-stage { position: relative; display: grid; place-items: center; min-height: 560px; }
.ambient-ring { position: absolute; border: 1px solid rgba(102,239,225,.16); border-radius: 50%; }
.ring-one { width: 480px; height: 480px; }
.ring-two { width: 380px; height: 380px; box-shadow: 0 0 100px rgba(42,211,189,.09) inset; }
.phone-shell { position: relative; width: 258px; height: 520px; padding: 7px; border: 1px solid rgba(190,235,239,.38); border-radius: 40px; background: #03090e; box-shadow: var(--shadow), 0 0 90px rgba(42,211,189,.16); transform: rotate(.45deg); }
.phone-island { position: absolute; top: 14px; left: 50%; z-index: 4; width: 76px; height: 20px; transform: translateX(-50%); border-radius: 999px; background: #03070a; }
.phone-screen { position: relative; height: 100%; display: flex; flex-direction: column; align-items: center; padding: 38px 5px 11px; border-radius: 33px; overflow: hidden; background: radial-gradient(circle at 50% 42%, rgba(42,211,189,.28), transparent 49%), linear-gradient(rgba(4,14,21,.53), rgba(4,14,21,.88)), url("assets/atmospheres/aurora-fjord.webp") center/cover; }
.phone-top { z-index: 2; display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 39px; padding: 4px 11px 4px 5px; border: 1px solid rgba(255,255,255,.12); border-radius: 13px; color: #f2fbff; background: rgba(3,14,20,.48); box-shadow: 0 10px 28px rgba(0,0,0,.2); backdrop-filter: blur(9px); font-size: .64rem; font-weight: 850; letter-spacing: .11em; }
.phone-top img { width: 30px; height: 30px; border-radius: 9px; box-shadow: 0 0 20px rgba(42,211,189,.32); }
.phone-copy { z-index: 2; display: grid; gap: 4px; margin-top: 13px; text-align: center; }
.phone-copy small { color: #bafff6; font-size: .61rem; font-weight: 900; letter-spacing: .17em; text-shadow: 0 0 18px rgba(42,211,189,.42); }
.phone-copy strong { color: #fff; font-size: 2.05rem; line-height: 1; letter-spacing: .055em; text-shadow: 0 0 12px rgba(255,255,255,.4), 0 0 30px rgba(42,211,189,.52); animation: phone-phase-glow 2.4s ease-in-out infinite; }
.real-breath-canvas { align-self: center; flex: 0 0 auto; width: 190%; height: 365px; margin: -30px 0 -68px; transform: scale(1.1); filter: brightness(1.2) contrast(1.1) drop-shadow(0 0 28px rgba(79,225,210,.42)); }
.phone-counter { z-index: 2; display: grid; justify-items: center; margin: 0 0 auto; }
.phone-counter b { font-size: 2.4rem; line-height: 1; font-variant-numeric: tabular-nums; }
.phone-counter span { margin-top: 5px; color: #a9bfcc; font-size: .6rem; letter-spacing: .12em; }
@keyframes phone-phase-glow { 0%, 100% { transform: scale(.97); opacity: .9; } 50% { transform: scale(1.04); opacity: 1; } }

.value-strip { width: min(1120px, calc(100% - 48px)); min-height: 144px; display: flex; align-items: center; justify-content: space-between; gap: 32px; margin: -22px auto 0; padding: 28px 32px; border: 1px solid rgba(42,211,189,.32); border-radius: 24px; background: radial-gradient(circle at 86% 30%, rgba(42,211,189,.2), transparent 27%), linear-gradient(110deg, rgba(16,55,61,.96), rgba(8,26,36,.96)); box-shadow: 0 28px 80px rgba(0,0,0,.3), 0 0 60px rgba(42,211,189,.05); }
.value-strip p { margin: 7px 0 0; color: #bdd0da; font-size: 1.05rem; }
.value-strip strong { color: #fff; }
.value-action { flex: 0 0 auto; min-height: 56px; display: inline-flex; align-items: center; justify-content: center; padding: 0 24px; border-radius: 16px; color: #031411; background: var(--accent); box-shadow: 0 14px 34px rgba(42,211,189,.2); font-weight: 850; }
.value-action:hover { transform: translateY(-2px); }

.section { width: min(1240px, calc(100% - 48px)); margin: 0 auto; padding: 108px 0; }
.section-heading { max-width: 790px; margin-bottom: 48px; }
.section-heading.compact { margin-left: auto; margin-right: auto; text-align: center; }
.section-heading h2, .music-copy h2, .final-cta h2 { margin: 14px 0 15px; font-size: clamp(2.35rem, 5vw, 4.35rem); line-height: .98; letter-spacing: -.048em; }
.section-heading p, .music-copy > p, .final-cta > p { margin: 0; color: var(--muted); font-size: 1.08rem; }
.section-action { display: flex; justify-content: center; margin-top: 34px; }

.product-heading { max-width: 920px; }
.feature-overview { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.feature-card { position: relative; min-height: 275px; display: flex; flex-direction: column; justify-content: space-between; gap: 24px; overflow: hidden; padding: 24px; border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(145deg, rgba(15,36,49,.9), rgba(7,21,30,.78)); box-shadow: 0 18px 55px rgba(0,0,0,.15); }
.feature-card small { color: var(--accent); font-size: .57rem; font-weight: 850; letter-spacing: .12em; }
.feature-card h3 { margin: 8px 0 8px; font-size: 1.18rem; line-height: 1.2; }
.feature-card p { margin: 0; color: var(--muted); font-size: .8rem; line-height: 1.55; }
.feature-card-primary { border-color: rgba(42,211,189,.48); background: radial-gradient(circle at 80% 12%, rgba(42,211,189,.18), transparent 42%), linear-gradient(145deg, rgba(17,54,57,.94), rgba(7,24,32,.92)); }
.feature-art { position: relative; width: 100%; height: 88px; overflow: hidden; border: 1px solid rgba(255,255,255,.08); border-radius: 18px; background: rgba(3,15,22,.46); }
.breath-art { display: grid; place-items: center; }
.breath-art span { width: 66px; height: 66px; border: 1px solid rgba(99,237,220,.56); border-radius: 50%; box-shadow: 0 0 34px rgba(42,211,189,.25), inset 0 0 28px rgba(42,211,189,.08); animation: feature-breathe 4s ease-in-out infinite alternate; }
.breath-art i { position: absolute; width: 11px; height: 11px; border-radius: 50%; background: #fff; box-shadow: 0 0 18px var(--accent); }
@keyframes feature-breathe { to { transform: scale(.62); opacity: .66; } }
.landscape-art { background: linear-gradient(rgba(3,13,19,.16), rgba(3,13,19,.5)), url("assets/atmospheres/premium/calm-landscape.webp") center/cover; }
.landscape-art::after { content: ""; position: absolute; left: 50%; top: 50%; width: 52px; height: 52px; transform: translate(-50%,-50%); border: 1px solid rgba(255,255,255,.48); border-radius: 50%; box-shadow: 0 0 40px rgba(42,211,189,.45); }
.sound-art { display: flex; align-items: center; justify-content: center; gap: 7px; }
.sound-art i { width: 5px; height: 28px; border-radius: 8px; background: linear-gradient(var(--accent), #548eff); animation: equalizer 1.15s ease-in-out infinite alternate; }
.sound-art i:nth-child(2) { height: 54px; animation-delay: -.3s; }.sound-art i:nth-child(3) { height: 72px; animation-delay: -.55s; }.sound-art i:nth-child(4) { height: 43px; animation-delay: -.75s; }.sound-art i:nth-child(5) { height: 22px; animation-delay: -.95s; }
.routine-art { display: grid; grid-template-columns: repeat(7, 1fr); align-items: center; gap: 7px; padding: 18px; }
.routine-art i { aspect-ratio: 1; border: 1px solid rgba(255,255,255,.11); border-radius: 50%; background: rgba(255,255,255,.035); }
.routine-art i:nth-child(-n+4) { border-color: rgba(42,211,189,.52); background: var(--accent); box-shadow: 0 0 13px rgba(42,211,189,.38); }
.builder-art { display: grid; align-content: center; gap: 16px; padding: 18px 22px; }
.builder-art i { position: relative; height: 3px; border-radius: 8px; background: linear-gradient(90deg, var(--accent) 0 62%, rgba(255,255,255,.11) 62%); }
.builder-art i::after { content: ""; position: absolute; left: 62%; top: 50%; width: 15px; height: 15px; transform: translate(-50%,-50%); border-radius: 50%; background: #fff; box-shadow: 0 0 14px rgba(42,211,189,.48); }
.builder-art i:nth-child(2) { background: linear-gradient(90deg, #6aa9ff 0 42%, rgba(255,255,255,.11) 42%); }.builder-art i:nth-child(2)::after { left: 42%; }.builder-art i:nth-child(3) { background: linear-gradient(90deg, #b28cff 0 76%, rgba(255,255,255,.11) 76%); }.builder-art i:nth-child(3)::after { left: 76%; }
.progress-art { display: flex; align-items: flex-end; justify-content: center; gap: 9px; padding: 18px 28px; }
.progress-art i { flex: 1; max-width: 34px; height: 30%; border-radius: 8px 8px 3px 3px; background: rgba(42,211,189,.25); }.progress-art i:nth-child(2) { height: 58%; }.progress-art i:nth-child(3) { height: 42%; }.progress-art i:nth-child(4) { height: 82%; background: linear-gradient(var(--accent), #4d8fff); box-shadow: 0 0 20px rgba(42,211,189,.2); }
.product-action { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 28px; }
.product-action span { color: var(--muted); font-size: .78rem; }

.pain-section { padding-top: 122px; padding-bottom: 122px; }
.pain-intro { max-width: 930px; margin-bottom: 48px; }
.pain-intro h2 { margin: 14px 0 18px; font-size: clamp(2.8rem, 5.7vw, 5.4rem); line-height: .94; letter-spacing: -.055em; }
.pain-intro p { max-width: 800px; margin: 0; color: var(--muted); font-size: 1.08rem; line-height: 1.72; }
.pain-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.pain-grid article { min-height: 255px; display: grid; align-content: end; padding: 28px; border: 1px solid var(--line); border-radius: 26px; background: radial-gradient(circle at 88% 8%, rgba(85,128,174,.12), transparent 38%), linear-gradient(145deg, rgba(14,34,47,.92), rgba(6,18,27,.84)); }
.pain-grid article:last-child { border-color: rgba(116,143,255,.34); background: radial-gradient(circle at 82% 10%, rgba(91,107,204,.2), transparent 42%), linear-gradient(145deg, rgba(18,31,57,.94), rgba(6,17,29,.9)); }
.pain-grid article > span { align-self: start; margin-bottom: auto; color: var(--accent); font-size: .64rem; font-weight: 850; letter-spacing: .14em; }
.pain-grid h3 { max-width: 520px; margin: 38px 0 10px; font-size: 1.4rem; line-height: 1.18; }
.pain-grid p { max-width: 570px; margin: 0; color: var(--muted); font-size: .86rem; line-height: 1.62; }
.pain-bridge { display: flex; align-items: center; justify-content: space-between; gap: 28px; margin-top: 18px; padding: 24px 28px; border: 1px solid rgba(42,211,189,.27); border-radius: 22px; background: rgba(42,211,189,.06); }
.pain-bridge p { margin: 0; color: #c5d4dc; }.pain-bridge strong { color: #fff; }
.pain-source { margin: 18px 4px 0; color: #718a98; font-size: .68rem; }.pain-source a { color: #96b3c1; text-decoration: underline; text-underline-offset: 3px; }

.visual-section { width: 100%; max-width: none; padding-left: max(24px, calc((100vw - 1240px) / 2)); padding-right: max(24px, calc((100vw - 1240px) / 2)); background: linear-gradient(180deg, transparent, rgba(10,31,41,.74) 17%, rgba(10,31,41,.74) 83%, transparent); }
.visual-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.visual-card { overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: rgba(5,16,24,.78); box-shadow: 0 28px 70px rgba(0,0,0,.24); }
.visual-canvas-wrap { position: relative; height: 380px; background: radial-gradient(circle at center, rgba(33,117,119,.2), transparent 58%), linear-gradient(rgba(4,13,20,.78), rgba(4,13,20,.88)), url("assets/atmospheres/premium/connection-landscape.webp") center/cover; }
.flow-card .visual-canvas-wrap { background-image: radial-gradient(circle at center, rgba(35,110,160,.22), transparent 58%), linear-gradient(rgba(4,13,20,.7), rgba(4,13,20,.88)), url("assets/atmospheres/premium/ocean-cove-landscape.webp"); }
.visual-canvas-wrap canvas { width: 100%; height: 100%; }
.visual-live { position: absolute; top: 18px; right: 18px; display: flex; align-items: center; gap: 7px; padding: 7px 9px; border: 1px solid rgba(255,255,255,.12); border-radius: 999px; color: #c5d6df; background: rgba(4,13,20,.54); font-size: .57rem; font-weight: 850; letter-spacing: .1em; backdrop-filter: blur(8px); }
.visual-live i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.visual-copy { padding: 25px 28px 29px; }
.visual-copy > span { color: var(--accent); font-size: .65rem; font-weight: 850; letter-spacing: .15em; }
.visual-copy h3 { margin: 8px 0 7px; font-size: 1.48rem; }
.visual-copy p { margin: 0; color: var(--muted); font-size: .88rem; }

.experience-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.experience-grid article { position: relative; min-height: 330px; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: var(--panel); box-shadow: 0 22px 60px rgba(0,0,0,.2); }
.experience-grid img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.experience-grid article:hover img { transform: scale(1.045); }
.experience-grid article::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 28%, rgba(3,10,16,.92)); }
.experience-grid article > div { position: absolute; inset: auto 23px 23px; z-index: 2; }
.experience-grid span { color: var(--accent); font-size: .62rem; font-weight: 850; letter-spacing: .13em; }
.experience-grid h3 { margin: 7px 0 5px; font-size: 1.35rem; }
.experience-grid p { margin: 0; color: #adbec9; font-size: .82rem; }

.music-panel { display: grid; grid-template-columns: minmax(0, .9fr) minmax(420px, 1fr); gap: 70px; align-items: center; padding: 58px; border: 1px solid rgba(64,213,194,.23); border-radius: 32px; background: radial-gradient(circle at 80% 30%, rgba(42,211,189,.12), transparent 35%), linear-gradient(145deg, rgba(15,43,52,.9), rgba(6,19,28,.94)); box-shadow: var(--shadow); }
.music-copy h2 { font-size: clamp(2.3rem, 4vw, 3.8rem); }
.music-features { display: flex; flex-wrap: wrap; gap: 9px; margin: 24px 0 30px; }
.music-features span { padding: 7px 10px; border: 1px solid rgba(255,255,255,.1); border-radius: 999px; color: #b9ccd7; font-size: .7rem; }
.music-list { padding: 17px; border: 1px solid rgba(255,255,255,.11); border-radius: 24px; background: rgba(3,12,18,.58); }
.now-playing { display: grid; grid-template-columns: 54px 1fr auto; align-items: center; gap: 13px; padding: 16px; border-radius: 17px; background: linear-gradient(135deg, rgba(42,211,189,.17), rgba(38,102,124,.12)); }
.now-playing > div { display: grid; }
.now-playing small { color: var(--accent); font-size: .52rem; font-weight: 850; letter-spacing: .12em; }
.now-playing strong { margin-top: 3px; }
.now-playing b { color: var(--muted); font-size: .7rem; font-weight: 500; }
.equalizer { width: 50px; height: 50px; display: flex; align-items: center; justify-content: center; gap: 3px; border-radius: 14px; color: #041310; background: var(--accent); }
.equalizer i { width: 3px; height: 10px; border-radius: 4px; background: currentColor; animation: equalizer 1.1s ease-in-out infinite alternate; }
.equalizer i:nth-child(2) { height: 22px; animation-delay: -.4s; }
.equalizer i:nth-child(3) { height: 15px; animation-delay: -.7s; }
@keyframes equalizer { to { transform: scaleY(.45); } }
.music-list ol { display: grid; gap: 2px; margin: 10px 0 0; padding: 0; list-style: none; }
.music-list li { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 9px; padding: 11px 12px; border-bottom: 1px solid rgba(255,255,255,.06); }
.music-list li > span, .music-list li small { color: #8199a7; font-size: .65rem; }
.music-list li strong { font-size: .8rem; }

.techniques-section { width: 100%; max-width: none; padding-left: max(24px, calc((100vw - 1240px) / 2)); padding-right: max(24px, calc((100vw - 1240px) / 2)); background: rgba(8,24,34,.6); }
.technique-showcase { display: grid; grid-template-columns: minmax(0, .84fr) minmax(470px, 1.16fr); overflow: hidden; border: 1px solid rgba(42,211,189,.24); border-radius: 34px; background: radial-gradient(circle at 82% 12%, rgba(42,211,189,.13), transparent 31%), linear-gradient(145deg, rgba(14,39,50,.94), rgba(5,18,27,.96)); box-shadow: var(--shadow); }
.technique-showcase-copy { align-self: center; padding: clamp(38px, 5vw, 68px); }
.technique-showcase-copy h2 { max-width: 650px; margin: 15px 0 18px; font-size: clamp(2.8rem, 5vw, 4.8rem); line-height: .94; letter-spacing: -.055em; }
.technique-showcase-copy > p { max-width: 620px; margin: 0; color: var(--muted); font-size: 1.02rem; line-height: 1.7; }
.need-pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0 30px; }
.need-pills span { padding: 8px 11px; border: 1px solid rgba(255,255,255,.11); border-radius: 999px; color: #c4d4dd; background: rgba(255,255,255,.035); font-size: .72rem; }
.technique-app-preview { position: relative; min-height: 520px; margin: 30px; padding: 30px; overflow: hidden; border: 1px solid rgba(255,255,255,.13); border-radius: 28px; background: linear-gradient(rgba(3,15,21,.55), rgba(3,15,21,.91)), url("assets/atmospheres/premium/calm-landscape.webp") center/cover; box-shadow: 0 28px 70px rgba(0,0,0,.34); }
.technique-app-preview::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 76% 10%, rgba(42,211,189,.2), transparent 34%); }
.technique-app-preview > * { position: relative; z-index: 2; }
.preview-glow { position: absolute; z-index: 1; width: 280px; height: 280px; right: -100px; top: -100px; border-radius: 50%; background: rgba(42,211,189,.16); filter: blur(48px); }
.preview-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.preview-top span { display: flex; align-items: center; gap: 9px; color: #d9e6eb; font-size: .69rem; font-weight: 850; letter-spacing: .1em; }
.preview-top img { border-radius: 10px; }
.preview-top b { padding: 7px 10px; border: 1px solid rgba(42,211,189,.3); border-radius: 999px; color: var(--accent); background: rgba(6,25,29,.62); font-size: .65rem; }
.preview-library-heading { max-width: 460px; margin: 35px 0 17px; }
.preview-library-heading small { display: block; color: var(--accent); font-size: .55rem; font-weight: 850; letter-spacing: .14em; }
.preview-library-heading strong { display: block; margin-top: 6px; font-size: 1.5rem; line-height: 1.1; }
.preview-filters { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 15px; }
.preview-filters span { padding: 7px 9px; border: 1px solid rgba(255,255,255,.09); border-radius: 999px; color: #9fb3bd; background: rgba(4,17,24,.58); font-size: .58rem; }
.preview-filters span.active { border-color: var(--accent); color: #031612; background: var(--accent); font-weight: 800; }
.preview-techniques { display: grid; gap: 9px; }
.preview-technique { display: grid; gap: 3px; padding: 14px 16px; border: 1px solid rgba(255,255,255,.09); border-radius: 16px; background: rgba(5,18,26,.67); backdrop-filter: blur(10px); }
.preview-technique.featured { border-color: rgba(42,211,189,.5); background: linear-gradient(110deg, rgba(42,211,189,.17), rgba(5,18,26,.74)); }
.preview-recommendation { min-height: 132px; align-content: end; background: linear-gradient(90deg, rgba(3,12,18,.93), rgba(3,12,18,.46)), url("assets/atmospheres/premium/connection-landscape.webp") center/cover !important; }
.preview-technique strong { font-size: .88rem; }
.preview-technique span { color: #91a7b3; font-size: .66rem; }
.preview-technique-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.catalog-disclosure { max-width: 1120px; margin: 24px auto 0; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: rgba(4,16,24,.68); }
.catalog-disclosure summary { padding: 17px 20px; color: #bfd0d8; cursor: pointer; font-size: .8rem; font-weight: 750; text-align: center; }
.catalog-disclosure[open] summary { border-bottom: 1px solid var(--line); color: var(--accent); }
.compact-technique-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; padding: 20px; }
.compact-technique-list span { padding: 7px 10px; border: 1px solid rgba(255,255,255,.08); border-radius: 999px; color: #93a8b4; background: rgba(255,255,255,.025); font-size: .67rem; }

.research-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 14px; }
.research-grid article { grid-column: span 2; min-height: 355px; display: flex; flex-direction: column; padding: 25px; border: 1px solid var(--line); border-radius: 23px; background: linear-gradient(155deg, rgba(14,34,48,.86), rgba(6,19,28,.78)); }
.research-grid article:nth-child(4) { grid-column: 2 / span 2; }
.research-grid article:nth-child(5) { grid-column: 4 / span 2; }
.research-grid article > span { color: var(--accent); font-size: .59rem; font-weight: 850; letter-spacing: .12em; }
.research-grid h3 { margin: 23px 0 12px; font-size: 1.22rem; line-height: 1.25; }
.research-grid p { margin: 0 0 20px; color: var(--muted); font-size: .84rem; }
.research-grid a { margin-top: auto; color: var(--accent); font-size: .76rem; font-weight: 750; }
.research-grid small { display: block; margin-top: 11px; color: #6f8795; font-size: .61rem; line-height: 1.45; }

.landing-pricing-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.landing-price-card { position: relative; min-height: 515px; display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: 26px; background: linear-gradient(155deg, rgba(14,34,48,.9), rgba(6,18,27,.82)); box-shadow: 0 24px 65px rgba(0,0,0,.16); }
.landing-price-card.featured { border-color: rgba(42,211,189,.5); background: linear-gradient(150deg, rgba(17,57,59,.91), rgba(7,24,34,.94)); transform: translateY(-10px); }
.price-label { color: var(--accent); font-size: .65rem; font-weight: 900; letter-spacing: .13em; }
.price-badge { position: absolute; right: 21px; top: 21px; padding: 7px 10px; border-radius: 999px; color: #031411; background: var(--accent); font-size: .52rem; font-weight: 900; letter-spacing: .07em; }
.landing-price-card h3 { margin: 20px 0 8px; font-size: 1.45rem; }
.landing-price { display: flex; align-items: baseline; gap: 8px; margin: 12px 0 4px; }
.landing-price strong { color: var(--text); font-size: 2.45rem; line-height: 1; letter-spacing: -.05em; }
.landing-price small, .price-trial { color: var(--muted); }
.price-trial { margin: 8px 0 0; font-size: .8rem; }
.landing-price-card ul { display: grid; gap: 12px; margin: 26px 0 30px; padding: 0; list-style: none; color: var(--muted); font-size: .84rem; }
.landing-price-card li { position: relative; padding-left: 22px; }
.landing-price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 900; }
.landing-price-card .button, .landing-price-card .text-action, .price-pending { margin-top: auto; }
.price-pending { display: block; padding: 14px; border-radius: 14px; color: #91a8b5; background: rgba(255,255,255,.045); text-align: center; font-size: .78rem; font-weight: 750; }

.contact-panel { display: grid; grid-template-columns: minmax(0,.9fr) minmax(420px,1.1fr); gap: clamp(34px, 7vw, 90px); padding: clamp(30px, 5vw, 64px); border: 1px solid rgba(42,211,189,.2); border-radius: 32px; background: radial-gradient(circle at 5% 0%, rgba(42,211,189,.13), transparent 42%), rgba(8,24,34,.85); box-shadow: 0 30px 90px rgba(0,0,0,.2); }
.contact-copy { align-self: center; }
.contact-copy h2 { margin: 14px 0 18px; font-size: clamp(2.5rem, 5vw, 4.6rem); line-height: .98; letter-spacing: -.055em; }
.contact-copy > p { color: var(--muted); font-size: 1rem; }
.contact-shortcuts { display: grid; gap: 9px; margin-top: 28px; }
.contact-shortcuts a { color: var(--accent); font-size: .82rem; font-weight: 750; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; padding: 25px; border: 1px solid var(--line); border-radius: 24px; background: rgba(4,15,23,.7); }
.contact-form > label { display: grid; gap: 8px; color: #b8c8d2; font-size: .72rem; font-weight: 750; }
.contact-form > label:nth-of-type(4), .contact-consent, .contact-form .button, .contact-status { grid-column: 1 / -1; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid rgba(255,255,255,.11); border-radius: 13px; outline: 0; color: var(--text); background: rgba(255,255,255,.045); font: inherit; font-size: .86rem; }
.contact-form input { min-height: 48px; padding: 0 14px; }
.contact-form textarea { min-height: 128px; padding: 13px 14px; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(42,211,189,.1); }
.contact-consent { display: flex !important; align-items: flex-start; gap: 10px !important; font-weight: 500 !important; line-height: 1.45; }
.contact-consent input { flex: 0 0 auto; width: 18px; min-height: 18px; margin-top: 2px; accent-color: var(--accent); }
.contact-consent a { color: var(--accent); text-decoration: underline; }
.contact-honeypot { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.contact-status { min-height: 20px; margin: 0; color: var(--muted); font-size: .74rem; text-align: center; }
.contact-status[data-tone="success"] { color: var(--accent); }
.contact-status[data-tone="error"] { color: #ff9c9c; }

.faq-list { max-width: 900px; display: grid; gap: 10px; margin: 0 auto; }
.faq-list details { border: 1px solid var(--line); border-radius: 18px; background: rgba(12,31,42,.62); }
.faq-list summary { position: relative; padding: 21px 58px 21px 22px; cursor: pointer; list-style: none; font-weight: 750; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; top: 50%; right: 22px; transform: translateY(-50%); color: var(--accent); font-size: 1.4rem; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { margin: 0; padding: 0 22px 22px; color: var(--muted); }

.install-section { width: 100%; max-width: none; padding-left: max(24px, calc((100vw - 1240px) / 2)); padding-right: max(24px, calc((100vw - 1240px) / 2)); background: linear-gradient(180deg, transparent, rgba(10,31,41,.74) 18%, rgba(10,31,41,.74) 84%, transparent); }
.early-install { padding-top: 88px; padding-bottom: 104px; }
.early-install .section-heading { margin-bottom: 24px; }
.store-coming { display: flex; justify-content: center; flex-wrap: wrap; gap: 9px; margin: 0 0 26px; }
.store-coming > span { min-width: 185px; display: grid; grid-template-columns: 32px 1fr; align-items: center; column-gap: 10px; padding: 10px 14px; border: 1px solid rgba(255,255,255,.09); border-radius: 15px; color: #d6e1e7; background: rgba(255,255,255,.035); }
.store-coming b { grid-row: 1 / 3; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 10px; color: var(--accent); background: rgba(42,211,189,.09); }
.store-coming small { color: #7f96a4; font-size: .49rem; font-weight: 800; letter-spacing: .1em; }
.store-coming strong { font-size: .78rem; }
.platform-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.platform-card { position: relative; min-height: 405px; display: flex; flex-direction: column; padding: 27px; border: 1px solid var(--line); border-radius: 24px; background: rgba(7,20,29,.8); box-shadow: 0 28px 64px rgba(0,0,0,.18); }
.platform-card.recommended { border-color: rgba(42,211,189,.48); background: linear-gradient(145deg, rgba(17,54,59,.88), rgba(8,27,36,.92)); }
.recommendation { position: absolute; right: 17px; top: 17px; padding: 6px 9px; border-radius: 999px; color: #031612; background: var(--accent); font-size: .52rem; font-weight: 900; letter-spacing: .08em; }
.store-status { display: block; min-height: 24px; margin: 0 0 14px; color: #728b99; font-size: .52rem; font-weight: 850; letter-spacing: .09em; }
.platform-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 16px; color: var(--accent); background: rgba(42,211,189,.1); font-size: 1.45rem; font-weight: 850; }
.platform-icon.android { color: #9cf08d; background: rgba(75,197,82,.1); }
.platform-icon.apple { color: #f4f7f9; background: rgba(255,255,255,.08); }
.platform-icon.desktop { color: var(--blue); background: rgba(103,169,255,.1); }
.platform-card h3 { margin: 27px 0 8px; font-size: 1.3rem; }
.platform-card p { margin: 0 0 24px; color: var(--muted); font-size: .86rem; }
.platform-card .button { margin-top: auto; }
.platform-card small { display: block; margin: 12px 5px 0; color: #8198a7; font-size: .66rem; text-align: center; }
.platform-card p strong { color: #d9e8ef; }
.platform-secondary-action { margin: 13px auto 2px; color: #a9c4d1; border-bottom: 1px solid rgba(169,196,209,.3); font-size: .72rem; font-weight: 700; }
.platform-mini-steps { display: grid; gap: 8px; margin: -8px 0 22px; padding: 0; color: #b8cad4; font-size: .75rem; list-style: none; }
.platform-mini-steps li { display: flex; align-items: center; gap: 9px; }
.platform-mini-steps b { flex: 0 0 23px; height: 23px; display: grid; place-items: center; border-radius: 50%; color: #031612; background: var(--accent); font-size: .64rem; }
.install-help { margin: 10px 0 0; padding: 0; border: 0; color: var(--accent); background: none; cursor: pointer; font: inherit; font-size: .72rem; text-decoration: underline; text-underline-offset: 3px; }
.text-action { margin: 12px 4px 0; color: var(--accent); font-size: .72rem; text-align: center; text-decoration: underline; text-underline-offset: 3px; }
.text-action.is-pending { pointer-events: none; color: #78909f; }
.apk-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 5px 9px; margin-top: 9px; color: #78919f; font-size: .62rem; }
.apk-meta button { padding: 0; border: 0; color: var(--accent); background: none; cursor: pointer; }
.install-status { margin: 20px 0 0; color: var(--muted); font-size: .75rem; text-align: center; }

.final-cta { display: flex; flex-direction: column; align-items: center; text-align: center; }
.final-cta img { margin-bottom: 22px; border-radius: 22px; box-shadow: 0 0 60px rgba(42,211,189,.2); }
.final-cta h2 { max-width: 760px; }
.final-cta > p { max-width: 720px; }
.landing-footer { min-height: 180px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 26px; padding: 50px max(24px, calc((100vw - 1240px)/2)); border-top: 1px solid var(--line); color: var(--muted); }
.landing-footer > div { display: grid; }
.landing-footer strong { color: var(--accent); letter-spacing: .08em; }
.landing-footer span { font-size: .8rem; }
.landing-footer nav { display: flex; flex-wrap: wrap; gap: 18px; font-size: .78rem; }
.landing-footer small { grid-column: 1/-1; font-size: .7rem; }

.install-dialog { width: min(500px, calc(100% - 28px)); padding: 34px; border: 1px solid rgba(91,231,217,.34); border-radius: 28px; color: var(--text); background: rgba(7,21,30,.98); box-shadow: var(--shadow); }
.install-dialog::backdrop { background: rgba(2,8,13,.78); backdrop-filter: blur(10px); }
.install-dialog img { border-radius: 17px; }
.install-dialog h2 { margin: 13px 0 10px; font-size: 2rem; line-height: 1.05; }
.install-dialog p { color: var(--muted); }
.dialog-close { position: absolute; right: 18px; top: 16px; width: 38px; height: 38px; border: 0; border-radius: 50%; color: var(--text); background: rgba(255,255,255,.07); cursor: pointer; font-size: 1.35rem; }
.dialog-steps { display: grid; gap: 12px; margin: 24px 0 0; padding: 0; list-style: none; }
.dialog-steps li { display: flex; gap: 13px; padding: 14px; border-radius: 15px; background: rgba(255,255,255,.045); }
.dialog-steps b { color: var(--accent); }
.checksum-dialog code { display: block; max-height: 150px; padding: 16px; margin: 22px 0; overflow-wrap: anywhere; border-radius: 14px; color: #b8fff4; background: #030c11; font-size: .74rem; line-height: 1.65; }
.standalone .install-primary-hidden { display: none; }

@media (max-width: 1100px) {
    .landing-header { flex-wrap: wrap; gap: 8px 22px; padding-bottom: 0; }
    .desktop-nav { display: none; }
    .mobile-quick-nav { order: 3; width: 100vw; display: flex; gap: 8px; margin: 0 calc(50% - 50vw); padding: 8px max(16px, calc((100vw - 1240px) / 2)) 10px; overflow-x: auto; border-top: 1px solid rgba(255,255,255,.06); color: var(--muted); background: rgba(5,13,20,.74); scrollbar-width: none; }
    .mobile-quick-nav::-webkit-scrollbar { display: none; }
    .mobile-quick-nav a { flex: 0 0 auto; padding: 7px 11px; border: 1px solid rgba(255,255,255,.08); border-radius: 999px; color: #b7cad4; background: rgba(255,255,255,.035); font-size: .68rem; font-weight: 750; }
    .mobile-quick-nav a:first-child { border-color: rgba(42,211,189,.34); color: var(--accent); background: rgba(42,211,189,.08); }
    .hero { grid-template-columns: minmax(0,1fr) 330px; gap: 30px; }
    .phone-stage { transform: scale(.97); }
    .feature-overview, .platform-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .technique-showcase { grid-template-columns: minmax(0, .9fr) minmax(400px, 1.1fr); }
    .music-panel { gap: 35px; padding: 40px; }
    .landing-pricing-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .landing-price-card:last-child { grid-column: 1 / -1; min-height: 430px; }
    .contact-panel { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
    .landing-header { min-height: 68px; }
    .header-actions { margin-left: auto; }
    .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 64px; text-align: center; }
    .hero-copy { margin: 0 auto; }
    .hero-actions, .hero-device-links, .hero-proof { justify-content: center; }
    .phone-stage { min-height: 530px; transform: none; }
    .value-strip { flex-direction: column; text-align: center; }
    .pain-grid { grid-template-columns: 1fr; }
    .pain-bridge { align-items: flex-start; flex-direction: column; }
    .visual-grid, .music-panel { grid-template-columns: 1fr; }
    .experience-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .technique-showcase { grid-template-columns: 1fr; }
    .technique-app-preview { min-height: 520px; margin: 0 24px 24px; }
    .research-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .research-grid article, .research-grid article:nth-child(4), .research-grid article:nth-child(5) { grid-column: auto; }
    .research-grid article:last-child { grid-column: 1 / -1; }
    .landing-footer { grid-template-columns: 1fr; text-align: center; }
    .landing-footer nav { justify-content: center; }
}

@media (max-width: 600px) {
    .landing-header { padding-inline: 16px; }
    .brand span { display: none; }
    .header-login { display: none; }
    .header-cta { padding: 9px 12px; font-size: .72rem; }
    .hero { padding: 52px 18px 70px; }
    .hero h1 { font-size: clamp(3rem, 16vw, 4.45rem); }
    .hero-copy > p { font-size: 1rem; }
    .hero-actions { display: grid; }
    .hero-actions .button { width: 100%; }
    .hero-device-links { gap: 8px 13px; }
    .hero-proof { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); }
    .hero-proof span { min-width: 0; text-align: left; }
    .phone-stage { min-height: 490px; margin: -10px 0 -30px; transform: scale(.95); }
    .ring-one { width: 450px; height: 450px; }
    .ring-two { width: 370px; height: 370px; }
    .section { width: min(100% - 32px, 1240px); padding: 82px 0; }
    .section-heading h2, .music-copy h2, .final-cta h2 { font-size: 2.55rem; }
    .feature-overview { grid-template-columns: 1fr; gap: 10px; }
    .feature-card { min-height: 245px; gap: 18px; padding: 19px; border-radius: 19px; }
    .feature-card h3 { font-size: 1.05rem; }
    .feature-card p { font-size: .76rem; }
    .feature-art { height: 78px; }
    .product-action { flex-direction: column; gap: 10px; text-align: center; }
    .platform-grid, .experience-grid, .research-grid { grid-template-columns: 1fr; }
    .visual-section, .techniques-section, .install-section { width: 100%; padding-left: 16px; padding-right: 16px; }
    .early-install { padding-top: 70px; padding-bottom: 78px; }
    .store-coming { display: grid; grid-template-columns: 1fr; }
    .store-coming > span { min-width: 0; }
    .platform-card { min-height: 390px; padding: 22px; }
    .pain-section { padding-top: 88px; padding-bottom: 88px; }
    .pain-intro h2 { font-size: 2.75rem; }
    .pain-grid article { min-height: 245px; padding: 23px; }
    .pain-bridge { padding: 22px; }
    .pain-bridge .button { width: 100%; }
    .visual-canvas-wrap { height: 310px; }
    .experience-grid article { min-height: 300px; }
    .music-panel { gap: 30px; padding: 25px 17px; border-radius: 24px; }
    .music-copy { text-align: center; }
    .music-features { justify-content: center; }
    .music-copy .button { width: 100%; }
    .music-list { padding: 10px; }
    .now-playing { grid-template-columns: 48px 1fr auto; padding: 12px; }
    .equalizer { width: 46px; height: 46px; }
    .technique-showcase { border-radius: 25px; }
    .technique-showcase-copy { padding: 34px 22px; text-align: center; }
    .technique-showcase-copy h2 { font-size: 2.65rem; }
    .technique-showcase-copy > p { font-size: .9rem; }
    .need-pills { justify-content: center; }
    .technique-app-preview { min-height: 500px; margin: 0 10px 10px; padding: 19px; border-radius: 20px; }
    .preview-library-heading { margin-top: 28px; }
    .preview-library-heading strong { font-size: 1.28rem; }
    .preview-filters { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
    .preview-filters::-webkit-scrollbar { display: none; }
    .preview-filters span { flex: 0 0 auto; }
    .preview-technique-grid { grid-template-columns: 1fr; }
    .catalog-disclosure { margin-top: 14px; }
    .compact-technique-list { padding: 14px; }
    .research-grid article, .research-grid article:last-child { grid-column: auto; min-height: 320px; }
    .landing-pricing-grid { grid-template-columns: 1fr; }
    .landing-price-card, .landing-price-card:last-child { grid-column: auto; min-height: 485px; padding: 25px; }
    .landing-price-card.featured { transform: none; }
    .contact-panel { padding: 24px 16px; border-radius: 25px; }
    .contact-form { grid-template-columns: 1fr; padding: 18px 14px; }
    .contact-form > label { grid-column: 1 / -1; }
    .landing-footer { padding-inline: 20px; }
}

@media (max-width: 360px) {
    .feature-card { min-height: 235px; }
    .header-cta { padding-inline: 10px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
}