:root {
  --forest: #1b1c1f;
  --deep: #111214;
  --lime: #ffc96b;
  --mint: #f8dcaa;
  --cream: #f7f5f0;
  --paper: #fffefd;
  --ink: #191a1d;
  --muted: #696a6e;
  --line: rgba(25,26,29,.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; text-decoration: none; }

.site-header { height: 84px; padding: 0 clamp(24px, 5vw, 76px); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); background: rgba(252,251,246,.94); backdrop-filter: blur(16px); position: sticky; top: 0; z-index: 20; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 25px; font-weight: 750; letter-spacing: -.04em; }
.dot-wordmark { font-size: 26px; font-weight: 800; letter-spacing: -.12em; line-height: 1; }
.dot-wordmark span { display: inline-grid; place-items: center; width: .78em; height: .78em; margin: 0 .08em; overflow: hidden; color: transparent; border-radius: 50%; background: radial-gradient(circle at 65% 70%, #ff9e61 0, #ffc56f 45%, #ffe3a5 100%); vertical-align: -.02em; }
.brand-mark { width: 14px; height: 14px; border-radius: 50%; background: var(--lime); border: 4px solid var(--forest); box-shadow: 0 0 0 2px var(--lime); }
nav { display: flex; gap: 34px; font-size: 14px; color: #45534e; }
nav a:hover { color: var(--forest); }
.nav-cta { border: 1px solid var(--forest); border-radius: 999px; padding: 10px 18px; font-size: 14px; font-weight: 650; }

.hero { min-height: 760px; display: grid; grid-template-columns: 1.02fr .98fr; overflow: hidden; }
.hero-copy { padding: clamp(72px, 8vw, 124px) clamp(30px, 6vw, 96px); align-self: center; }
.product-lockup { display: flex; align-items: center; gap: 12px; margin-bottom: 32px; color: var(--forest); font-size: 21px; font-weight: 800; letter-spacing: -.04em; }
.product-lockup img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; display: block; }
.product-lockup small { color: #85868a; font-size: 11px; font-weight: 600; letter-spacing: .02em; }
.eyebrow { margin: 0 0 28px; text-transform: uppercase; letter-spacing: .16em; font-size: 12px; font-weight: 750; display: flex; align-items: center; gap: 10px; }
.eyebrow > span { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgba(214,255,130,.25); }
h1 { margin: 0; font-size: clamp(54px, 6.2vw, 96px); line-height: .94; letter-spacing: -.065em; font-weight: 630; color: var(--forest); }
.hero-text { max-width: 590px; margin: 34px 0 0; color: #53615c; font-size: clamp(17px, 1.4vw, 20px); line-height: 1.65; }
.hero-actions { margin-top: 42px; display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.hero-actions p { margin: 0; color: #6c7773; font-size: 13px; }
.primary-button { background: var(--forest); color: white; padding: 16px 22px; border-radius: 999px; font-size: 14px; font-weight: 700; transition: transform .2s, background .2s; }
.primary-button:hover { transform: translateY(-2px); background: var(--deep); }
.primary-button span { margin-left: 14px; color: var(--lime); }

.hero-visual { position: relative; min-height: 680px; background: radial-gradient(circle at 62% 35%, #34353a 0, var(--forest) 42%, var(--deep) 100%); display: grid; place-items: center; overflow: hidden; }
.hero-visual::before { content: "nudge"; position: absolute; right: -20px; bottom: -52px; font-size: 180px; letter-spacing: -.08em; color: rgba(255,255,255,.035); font-weight: 800; }
.orbit { position: absolute; border: 1px solid rgba(214,255,130,.2); border-radius: 50%; }
.orbit-one { width: 650px; height: 650px; }
.orbit-two { width: 430px; height: 430px; }
.phone { z-index: 3; width: 315px; min-height: 612px; padding: 18px 20px 24px; background: #faf9f4; border: 8px solid #0a211b; border-radius: 42px; box-shadow: 0 32px 70px rgba(0,0,0,.4); transform: rotate(-2deg); }
.phone-top { height: 26px; display: flex; justify-content: space-between; font-size: 11px; font-weight: 700; padding: 0 5px; }
.phone-dot { width: 74px; height: 19px; border-radius: 20px; background: #0a211b; }
.app-brand { margin-top: 17px; display: flex; gap: 7px; align-items: center; font-weight: 800; letter-spacing: -.04em; }
.mini-mark { width: 10px; height: 10px; border-radius: 50%; background: var(--lime); border: 3px solid var(--forest); }
.app-greeting { margin: 25px 0 5px; color: #73807b; font-size: 12px; }
.phone h2 { margin: 0 0 22px; color: var(--forest); font-size: 28px; line-height: 1.05; letter-spacing: -.04em; }
.routine-card { padding: 13px 11px; display: grid; grid-template-columns: 36px 1fr 20px; gap: 9px; align-items: center; border-top: 1px solid #dfe3df; }
.routine-card:last-of-type { border-bottom: 1px solid #dfe3df; }
.routine-icon { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; background: #e8eee9; color: #66736e; font-size: 10px; font-weight: 800; }
.routine-card strong { display: block; font-size: 13px; }
.routine-card small { display: block; color: #77817d; margin-top: 4px; font-size: 10px; }
.check { width: 19px; height: 19px; border-radius: 50%; display: grid; place-items: center; background: var(--lime); color: var(--forest); font-size: 11px; font-weight: 900; }
.pulse { width: 10px; height: 10px; border-radius: 50%; background: #efb65a; box-shadow: 0 0 0 5px rgba(239,182,90,.18); }
.calm-note { margin-top: 22px; border-radius: 14px; background: var(--forest); color: white; padding: 15px; font-size: 12px; font-weight: 650; }
.calm-note span { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--lime); margin-right: 9px; }
.sensor-card, .alert-card { position: absolute; z-index: 4; background: white; border-radius: 18px; box-shadow: 0 18px 40px rgba(0,0,0,.25); }
.sensor-card { left: 7%; top: 18%; width: 245px; padding: 15px; display: grid; grid-template-columns: 48px 1fr auto; gap: 12px; align-items: center; }
.sensor-device { width: 46px; height: 46px; background: #f0f1ec; border: 1px solid #d6dcd8; border-radius: 14px; display: grid; place-items: center; }
.sensor-device span { width: 14px; height: 14px; border-radius: 50%; background: var(--forest); box-shadow: inset 0 0 0 4px var(--lime); }
.sensor-card small, .alert-card small { display: block; text-transform: uppercase; color: #8a948f; font-size: 8px; letter-spacing: .12em; margin-bottom: 4px; }
.sensor-card strong { font-size: 12px; }
.status-pill { font-size: 8px; color: var(--forest); background: #e9f8cd; border-radius: 20px; padding: 5px 7px; }
.alert-card { right: 4%; bottom: 18%; width: 260px; padding: 16px; display: grid; grid-template-columns: 38px 1fr; gap: 12px; align-items: center; }
.alert-icon { width: 36px; height: 36px; border-radius: 50%; background: #fff0d8; color: #9a6110; display: grid; place-items: center; font-weight: 900; }
.alert-card strong { font-size: 11px; line-height: 1.35; display: block; }

.trust-strip { background: linear-gradient(90deg, #ffe0a1, var(--lime), #ffb56b); padding: 24px clamp(28px, 6vw, 88px); display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.trust-strip p { font-weight: 750; letter-spacing: -.02em; }
.trust-strip div { display: flex; gap: 10px; flex-wrap: wrap; }
.trust-strip span { border: 1px solid rgba(22,55,47,.4); border-radius: 999px; padding: 8px 13px; font-size: 12px; font-weight: 650; }

.how { padding: clamp(90px, 10vw, 150px) clamp(28px, 7vw, 110px); }
.section-heading { display: grid; grid-template-columns: 1.2fr .8fr; column-gap: 9vw; align-items: end; }
.section-heading .eyebrow { grid-column: 1 / -1; }
.section-heading h2, .privacy h2, .closing h2, .routine-copy h2 { margin: 0; font-size: clamp(44px, 5vw, 76px); line-height: 1; letter-spacing: -.055em; color: var(--forest); font-weight: 610; }
.section-heading > p:last-child { margin: 0; color: var(--muted); line-height: 1.7; font-size: 17px; max-width: 520px; }
.steps { margin-top: 78px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.steps article { position: relative; padding: 34px 34px 46px; min-height: 390px; border-right: 1px solid var(--line); }
.steps article:first-child { padding-left: 0; }
.steps article:last-child { border-right: none; padding-right: 0; }
.step-number { color: #87928e; font-size: 12px; font-weight: 700; }
.step-symbol { margin: 48px 0 54px; height: 72px; color: var(--forest); }
.sensor-symbol { width: 72px; border: 1px solid #ccd4cf; border-radius: 22px; background: #f0f2ed; display: grid; place-items: center; box-shadow: 8px 8px 0 var(--lime); }
.sensor-symbol i { width: 22px; height: 22px; border-radius: 50%; background: var(--forest); box-shadow: inset 0 0 0 6px var(--lime); }
.learn-symbol { width: 160px; display: flex; align-items: flex-end; gap: 8px; }
.learn-symbol i { display: block; width: 15px; border-radius: 8px 8px 2px 2px; background: var(--forest); }
.learn-symbol i:nth-child(1) { height: 22px; opacity: .3; }.learn-symbol i:nth-child(2) { height: 38px; opacity: .5; }.learn-symbol i:nth-child(3) { height: 58px; }.learn-symbol i:nth-child(4) { height: 43px; opacity: .75; }.learn-symbol i:nth-child(5) { height: 67px; background: var(--lime); box-shadow: inset 0 0 0 1px #9dbb5e; }
.notify-symbol { width: 72px; border-radius: 50%; display: grid; place-items: center; background: #fff0d8; color: #9a6110; font-weight: 900; font-size: 26px; box-shadow: 0 0 0 10px rgba(255,240,216,.7); }
.steps h3 { margin: 0 0 14px; font-size: 25px; letter-spacing: -.03em; color: var(--forest); }
.steps p { margin: 0; line-height: 1.7; color: var(--muted); font-size: 15px; }

.routine { background: var(--deep); color: white; padding: clamp(86px, 9vw, 130px) clamp(28px, 7vw, 110px); display: grid; grid-template-columns: .8fr 1.2fr; gap: 8vw; align-items: center; }
.routine .eyebrow { color: var(--mint); }
.routine-copy h2 { color: white; }
.routine-copy > p:last-child { color: #b8c8c2; line-height: 1.75; margin-top: 30px; max-width: 510px; font-size: 17px; }
.timeline { position: relative; height: 430px; border: 1px solid rgba(255,255,255,.13); border-radius: 28px; background: rgba(255,255,255,.035); padding: 32px; overflow: hidden; }
.time-label { display: flex; justify-content: space-between; color: #7c9a90; font-size: 11px; }
.timeline-line { position: absolute; top: 125px; left: 50px; right: 50px; height: 1px; background: rgba(255,255,255,.2); }
.timeline-event { position: absolute; top: 105px; text-align: center; transform: translateX(-50%); }
.timeline-event i { display: block; width: 14px; height: 14px; background: var(--lime); border: 4px solid var(--deep); box-shadow: 0 0 0 1px var(--lime); border-radius: 50%; margin: 13px auto 19px; }
.timeline-event strong, .timeline-event small { display: block; }
.timeline-event strong { font-size: 12px; }.timeline-event small { color: #8da399; margin-top: 5px; font-size: 10px; }
.event-one { left: 16%; }.event-two { left: 34%; }.event-three { left: 55%; }.event-four { left: 73%; }
.routine-insight { position: absolute; left: 50%; bottom: 32px; width: calc(100% - 64px); transform: translateX(-50%); padding: 22px; background: var(--lime); color: var(--forest); border-radius: 17px; }
.routine-insight span { float: right; border: 1px solid rgba(22,55,47,.3); border-radius: 999px; padding: 5px 8px; text-transform: uppercase; letter-spacing: .1em; font-size: 8px; }
.routine-insight strong, .routine-insight small { display: block; }.routine-insight strong { font-size: 15px; }.routine-insight small { font-size: 11px; margin-top: 6px; opacity: .65; }

.privacy { padding: clamp(90px, 10vw, 150px) clamp(28px, 7vw, 110px); display: grid; grid-template-columns: 1fr 1fr; gap: 9vw; }
.privacy-statement { position: sticky; top: 130px; align-self: start; }
.privacy-points article { display: grid; grid-template-columns: 42px 1fr; gap: 22px; padding: 34px 0; border-top: 1px solid var(--line); }
.privacy-points article:last-child { border-bottom: 1px solid var(--line); }
.privacy-points article > span { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; font-size: 11px; color: var(--muted); }
.privacy-points h3 { margin: 5px 0 12px; color: var(--forest); font-size: 20px; letter-spacing: -.025em; }
.privacy-points p { margin: 0; color: var(--muted); line-height: 1.7; }

.closing { background: var(--cream); text-align: center; padding: 120px 24px; }
.dot-logo-full { display: block; width: min(520px, 86vw); height: 230px; margin: -60px auto 4px; object-fit: cover; object-position: 50% 49%; }
.closing p { color: var(--muted); font-size: 14px; }
.closing h2 { margin: 20px 0 40px; }
.closing a { display: inline-block; border-bottom: 1px solid var(--forest); padding-bottom: 5px; font-weight: 700; font-size: 14px; }
.closing a span { margin-left: 10px; }
footer { padding: 30px clamp(28px, 6vw, 88px); background: var(--forest); color: white; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; }
.footer-brand { font-size: 22px; }.footer-brand .dot-wordmark { color: white; }
footer p { margin: 0; color: #b8c8c2; font-size: 12px; } footer p:last-child { text-align: right; }

@media (max-width: 960px) {
  nav { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 720px; }
  .section-heading, .routine, .privacy { grid-template-columns: 1fr; }
  .section-heading > p:last-child { margin-top: 28px; }
  .steps { grid-template-columns: 1fr; }
  .steps article, .steps article:first-child, .steps article:last-child { padding: 30px 0; min-height: 0; border-right: none; border-bottom: 1px solid var(--line); }
  .steps article:last-child { border-bottom: none; }
  .step-symbol { margin: 30px 0; }
  .privacy-statement { position: static; }
  footer { grid-template-columns: 1fr; text-align: center; }
  footer p:last-child { text-align: center; }
}

@media (max-width: 600px) {
  .site-header { height: 70px; }
  .nav-cta { font-size: 12px; padding: 9px 13px; }
  .hero-copy { padding-top: 72px; padding-bottom: 72px; }
  h1 { font-size: 54px; }
  .hero-visual { min-height: 630px; }
  .phone { transform: scale(.82) rotate(-2deg); }
  .sensor-card { left: 3%; top: 15%; transform: scale(.78); transform-origin: left; }
  .alert-card { right: -6%; bottom: 12%; transform: scale(.78); }
  .trust-strip { align-items: flex-start; flex-direction: column; }
  .timeline { height: 390px; padding: 24px; }
  .event-four { display: none; }
  .timeline-event strong { font-size: 10px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }