:root {
  --paper: #f7f4ee;
  --paper-warm: #eee8dc;
  --ink: #10263a;
  --muted: #667786;
  --blue: #246fc6;
  --blue-light: #72b7eb;
  --orange: #ed8655;
  --sun: #f6bb51;
  --teal: #31a7b7;
  --green: #52a97b;
  --white: #fff;
  --radius: 32px;
  --shadow: 0 28px 80px rgba(33, 50, 67, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-rounded, "SF Pro Rounded", "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
.skip-link { position: fixed; z-index: 100; top: 10px; left: 10px; padding: 10px 14px; border-radius: 10px; background: white; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 50%;
  display: flex;
  width: min(1180px, calc(100% - 48px));
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  transform: translateX(-50%);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; letter-spacing: -.02em; }
.brand img { width: 43px; height: 43px; border-radius: 12px; box-shadow: 0 8px 20px rgba(34, 73, 113, .12); }
.brand strong { color: var(--blue); }
.site-header nav { display: flex; gap: 36px; color: #526575; font-size: 13px; font-weight: 600; }
.site-header nav a { position: relative; }
.site-header nav a::after { position: absolute; right: 0; bottom: -7px; left: 0; height: 1px; background: var(--blue); content: ""; transform: scaleX(0); transition: transform .25s ease; }
.site-header nav a:hover::after { transform: scaleX(1); }
.header-download { padding: 12px 19px; color: white; border-radius: 14px; background: var(--ink); font-size: 12px; font-weight: 750; transition: transform .2s ease, background .2s ease; }
.header-download:hover { background: var(--blue); transform: translateY(-2px); }

.hero {
  position: relative;
  display: grid;
  min-height: 820px;
  grid-template-columns: minmax(0, 1fr) minmax(420px, .85fr);
  gap: 36px;
  align-items: center;
  padding: 130px max(48px, calc((100vw - 1180px) / 2)) 74px;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 32%, rgba(116, 183, 235, .25), transparent 27%),
    linear-gradient(115deg, #fbfaf6 0 57%, #e7f0f5 57% 100%);
}
.hero::before { position: absolute; top: 24%; left: -150px; width: 300px; height: 300px; border: 1px solid rgba(36, 111, 198, .1); border-radius: 50%; content: ""; }
.hero-copy { position: relative; z-index: 2; max-width: 650px; }
.eyebrow { margin: 0 0 20px; color: var(--blue); font-size: 10px; font-weight: 850; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow span { display: inline-grid; width: 24px; height: 24px; margin-right: 8px; place-items: center; color: var(--orange); border-radius: 50%; background: #fae7dc; font-size: 12px; }
h1, h2, h3, p { text-wrap: pretty; }
h1 { max-width: 720px; margin: 0; font-size: clamp(59px, 6.1vw, 91px); font-weight: 660; line-height: .95; letter-spacing: -.065em; }
h1 em, .section-intro h2 em, .final-cta h2 em { color: var(--blue); font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
.hero-text { max-width: 560px; margin: 30px 0 34px; color: var(--muted); font-size: 17px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 20px; }
.download-button { display: inline-grid; min-width: 251px; min-height: 67px; grid-template-columns: 35px 1fr 24px; gap: 13px; align-items: center; padding: 11px 16px 11px 18px; color: white; border-radius: 20px; background: var(--ink); box-shadow: 0 16px 35px rgba(16, 38, 58, .2); transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.download-button:hover { background: var(--blue); box-shadow: 0 20px 38px rgba(36, 111, 198, .24); transform: translateY(-3px); }
.download-button > span:nth-child(2) { display: flex; flex-direction: column; font-size: 16px; font-weight: 750; line-height: 1.15; }
.download-button small { color: rgba(255,255,255,.62); font-size: 9px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.download-button b { font-size: 24px; font-weight: 400; }
.file-note { max-width: 100px; color: #71808d; font-size: 10px; font-weight: 650; line-height: 1.5; }
.android-mark { position: relative; display: block; width: 30px; height: 22px; margin-top: 8px; border-radius: 7px 7px 4px 4px; background: #9dcc64; }
.android-mark::before, .android-mark::after { position: absolute; top: -7px; width: 2px; height: 8px; border-radius: 2px; background: #9dcc64; content: ""; }
.android-mark::before { left: 7px; transform: rotate(-30deg); }
.android-mark::after { right: 7px; transform: rotate(30deg); }
.android-mark i { position: absolute; top: 6px; width: 3px; height: 3px; border-radius: 50%; background: var(--ink); }
.android-mark i:first-child { left: 7px; }
.android-mark i:last-child { right: 7px; }

.hero-visual { position: relative; z-index: 2; display: grid; min-height: 625px; place-items: center; }
.phone-shadow { position: absolute; bottom: 19px; width: 330px; height: 45px; border-radius: 50%; background: rgba(18, 54, 84, .17); filter: blur(20px); transform: rotate(-4deg); }
.phone { position: relative; z-index: 3; width: 307px; height: 624px; padding: 9px; border: 1px solid #263a4d; border-radius: 48px; background: #101c28; box-shadow: 0 40px 80px rgba(22, 46, 66, .27), inset 0 0 0 2px #607080; transform: rotate(3.2deg); }
.phone::before { position: absolute; z-index: 2; top: 16px; left: 50%; width: 82px; height: 22px; border-radius: 18px; background: #101c28; content: ""; transform: translateX(-50%); }
.phone-screen { position: relative; height: 100%; overflow: hidden; border-radius: 39px; background: #f5f7fb; }
.status-bar { display: flex; height: 34px; align-items: center; justify-content: space-between; padding: 0 24px; color: #1a2e42; font-size: 8px; font-weight: 800; }
.app-heading { display: flex; align-items: flex-end; justify-content: space-between; padding: 10px 18px 14px; }
.app-heading small { color: #8b9aab; font-size: 6px; font-weight: 800; letter-spacing: .12em; }
.app-heading small i { display: inline-block; width: 4px; height: 4px; margin-left: 4px; border-radius: 50%; background: #52b57e; box-shadow: 0 0 0 3px rgba(82,181,126,.12); }
.app-heading h2 { margin: 4px 0 0; font-size: 17px; letter-spacing: -.04em; }
.app-heading p { margin: 3px 0 0; color: #327fd8; font-size: 7px; }
.app-heading button { display: grid; width: 35px; height: 35px; place-items: center; color: var(--blue); border: 0; border-radius: 12px; background: #e6f1fb; font-size: 19px; }
.weather-card { position: relative; display: flex; height: 145px; align-items: center; justify-content: space-between; margin: 0 14px; overflow: hidden; padding: 20px; color: white; border-radius: 24px; background: linear-gradient(135deg, #ed8552, #f4b05f); box-shadow: 0 14px 25px rgba(235,126,74,.21); }
.weather-card::before { position: absolute; top: -56px; right: -45px; width: 170px; height: 170px; border: 26px solid rgba(255,255,255,.1); border-radius: 50%; content: ""; }
.weather-card-copy { position: relative; z-index: 2; }
.weather-card-copy > span { font-size: 7px; font-weight: 800; letter-spacing: .13em; }
.weather-card-copy strong { display: block; font-size: 55px; line-height: .95; letter-spacing: -.09em; }
.weather-card-copy p { margin: 6px 0 0; color: rgba(255,255,255,.78); font-size: 8px; }
.app-sun { position: relative; z-index: 2; display: grid; width: 64px; height: 64px; place-items: center; }
.app-sun i { width: 39px; height: 39px; border: 7px solid rgba(255,255,255,.96); border-radius: 50%; box-shadow: 0 0 28px rgba(255,233,154,.65); }
.app-sun::before, .app-sun::after { position: absolute; width: 68px; height: 6px; border-right: 10px solid white; border-left: 10px solid white; content: ""; }
.app-sun::after { transform: rotate(90deg); }
.mini-heading { padding: 17px 17px 8px; }
.mini-heading span { display: block; color: #97a3b1; font-size: 6px; font-weight: 800; letter-spacing: .12em; }
.mini-heading strong { font-size: 11px; }
.hourly-card { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 14px; padding: 13px 5px; border: 1px solid #e5ebf2; border-radius: 17px; background: white; box-shadow: 0 7px 20px rgba(38,66,99,.06); }
.hourly-card > div { display: flex; align-items: center; flex-direction: column; gap: 7px; color: #8795a4; font-size: 7px; }
.hourly-card strong { color: #22374d; font-size: 10px; }
.tiny-sun { width: 14px; height: 14px; border: 4px solid #f4b74e; border-radius: 50%; box-shadow: 0 0 0 2px #fff6db; }
.tiny-cloud { position: relative; width: 22px; height: 10px; margin: 3px 0 1px; border-radius: 10px; background: #9bb2c6; }
.tiny-cloud::before { position: absolute; top: -6px; left: 5px; width: 12px; height: 12px; border-radius: 50%; background: #9bb2c6; content: ""; }
.app-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 11px 14px; }
.app-stats article { padding: 13px; border: 1px solid #e5ebf2; border-radius: 15px; background: white; }
.app-stats span { display: block; color: #8795a4; font-size: 7px; }
.app-stats strong { font-size: 17px; }
.app-stats small { font-size: 7px; }
.app-nav { position: absolute; right: 0; bottom: 0; left: 0; display: grid; height: 62px; grid-template-columns: repeat(4,1fr); padding: 7px; border-top: 1px solid #e1e7ef; background: rgba(255,255,255,.97); }
.app-nav > span { display: flex; align-items: center; flex-direction: column; gap: 3px; color: #93a1b0; font-size: 15px; }
.app-nav small { font-size: 6px; }
.app-nav .active { color: var(--blue); }
.weather-orbit { position: absolute; z-index: 4; display: grid; place-items: center; border: 9px solid rgba(255,255,255,.68); border-radius: 50%; box-shadow: var(--shadow); backdrop-filter: blur(10px); animation: float 5s ease-in-out infinite; }
.orbit-sun { top: 56px; right: 6px; width: 84px; height: 84px; color: #f5a617; background: rgba(255,247,216,.91); font-size: 42px; }
.orbit-drop { right: 13px; bottom: 64px; width: 62px; height: 62px; color: #368bd6; background: rgba(222,240,254,.94); font-size: 40px; transform: rotate(45deg); animation-delay: -2s; }
.gift-note { position: absolute; z-index: 4; top: 122px; left: -45px; padding: 15px 18px; color: #6c5c52; border: 1px solid rgba(255,255,255,.85); border-radius: 18px; background: rgba(255,250,242,.84); box-shadow: 0 18px 45px rgba(56,72,86,.13); font-family: Georgia, serif; font-size: 13px; line-height: 1.4; transform: rotate(-6deg); backdrop-filter: blur(10px); }
.gift-note span { color: #ef7771; }
@keyframes float { 0%,100% { translate: 0 0; } 50% { translate: 0 -10px; } }

.promise { display: flex; max-width: 1180px; align-items: center; justify-content: space-between; margin: 0 auto; padding: 32px 0; border-top: 1px solid #d9d5ce; border-bottom: 1px solid #d9d5ce; }
.promise p { color: #81909b; font-family: Georgia, serif; font-size: 13px; font-style: italic; }
.promise ul { display: flex; gap: 34px; margin: 0; padding: 0; list-style: none; font-size: 12px; font-weight: 750; }
.promise li { display: flex; align-items: center; gap: 8px; }
.dot { width: 8px; height: 8px; border-radius: 50%; box-shadow: 0 0 0 5px rgba(0,0,0,.04); }
.dot.blue { background: var(--blue); }.dot.orange { background: var(--orange); }.dot.yellow { background: var(--sun); }.dot.teal { background: var(--teal); }

.features { max-width: 1180px; margin: 0 auto; padding: 140px 0; }
.section-intro { display: grid; grid-template-columns: 1.1fr .65fr; column-gap: 70px; align-items: end; margin-bottom: 65px; }
.section-intro .eyebrow { grid-column: 1 / -1; }
.section-intro h2 { margin: 0; font-size: clamp(43px, 5vw, 70px); line-height: 1.02; letter-spacing: -.055em; }
.section-intro > p:last-child { margin: 0 0 5px; color: var(--muted); font-size: 14px; line-height: 1.75; }
.feature-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 20px; }
.feature-card { position: relative; min-height: 430px; overflow: hidden; padding: 37px; border-radius: var(--radius); }
.feature-copy { position: relative; z-index: 3; max-width: 360px; }
.feature-number { color: rgba(16,38,58,.45); font-size: 9px; font-weight: 850; letter-spacing: .16em; }
.feature-card h3 { margin: 11px 0 10px; font-size: 28px; line-height: 1.08; letter-spacing: -.045em; }
.feature-card p { margin: 0; color: rgba(16,38,58,.67); font-size: 13px; line-height: 1.65; }
.feature-rain { color: white; background: linear-gradient(145deg, #1e68bc, #5da4e4); }
.feature-rain::after { position: absolute; right: -110px; bottom: -130px; width: 390px; height: 390px; border: 48px solid rgba(255,255,255,.055); border-radius: 50%; content: ""; }
.feature-rain .feature-number, .feature-rain p { color: rgba(255,255,255,.7); }
.rain-visual { position: absolute; right: 34px; bottom: 26px; left: 34px; display: grid; grid-template-columns: .65fr 1.35fr; gap: 30px; align-items: end; padding: 22px; border: 1px solid rgba(255,255,255,.18); border-radius: 22px; background: rgba(255,255,255,.11); backdrop-filter: blur(8px); }
.rain-total small, .rain-total span { display: block; color: rgba(255,255,255,.65); font-size: 7px; }
.rain-total strong { display: block; margin: 4px 0; font-size: 37px; letter-spacing: -.06em; }
.rain-total i { font-size: 10px; font-style: normal; letter-spacing: 0; }
.bars { display: flex; height: 92px; align-items: end; justify-content: space-between; gap: 8px; }
.bars i { width: 100%; height: var(--h); border-radius: 5px 5px 2px 2px; background: linear-gradient(#d9f0ff, #7bc1f2); }
.feature-temp { background: #fff; box-shadow: 0 20px 60px rgba(40,57,74,.09); }
.temperature-dial { position: absolute; right: 36px; bottom: 40px; display: grid; width: 235px; height: 235px; place-items: center; align-content: center; color: white; border: 18px solid #fff0e7; border-radius: 50%; background: linear-gradient(145deg, #eb8154, #f1a06e); box-shadow: 0 20px 40px rgba(224,116,76,.22); }
.temperature-dial span { font-size: 8px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.temperature-dial strong { font-size: 75px; line-height: .95; letter-spacing: -.09em; }
.temperature-dial small { color: rgba(255,255,255,.7); font-size: 9px; }
.humidity-pill { position: absolute; right: 245px; bottom: 55px; z-index: 2; display: flex; width: 110px; height: 110px; align-items: center; flex-direction: column; justify-content: center; color: #2b84c8; border: 8px solid white; border-radius: 50%; background: #eaf6ff; box-shadow: 0 14px 28px rgba(44,111,163,.15); }
.humidity-pill > span { position: absolute; top: 8px; left: 20px; color: #63afe8; font-size: 21px; transform: rotate(45deg); }
.humidity-pill b { font-size: 27px; }
.humidity-pill small { font-size: 7px; }
.feature-alert { min-height: 370px; background: linear-gradient(145deg, #e9f6ed, #f8fcf7); }
.feature-alert .feature-copy { max-width: 400px; margin-left: 85px; }
.alert-icon { position: absolute; top: 36px; left: 37px; display: grid; width: 58px; height: 58px; place-items: center; color: white; border-radius: 18px; background: var(--green); box-shadow: 0 12px 25px rgba(63,147,98,.2); font-size: 25px; }
.alert-status { position: absolute; right: 37px; bottom: 37px; left: 37px; display: flex; align-items: center; gap: 13px; padding: 18px; color: #30764c; border: 1px solid #cce9d7; border-radius: 17px; background: rgba(255,255,255,.7); font-size: 11px; font-weight: 750; }
.alert-status i { width: 9px; height: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 6px rgba(82,169,123,.12); }
.feature-local { min-height: 370px; color: white; background: var(--ink); }
.feature-local .feature-copy { position: absolute; right: 35px; bottom: 37px; left: 35px; }
.feature-local .feature-number, .feature-local p { color: rgba(255,255,255,.62); }
.local-ring { position: absolute; top: -80px; right: -30px; display: grid; width: 300px; height: 300px; place-items: center; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; }
.local-ring::before, .local-ring::after { position: absolute; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; content: ""; }
.local-ring::before { width: 215px; height: 215px; }.local-ring::after { width: 115px; height: 115px; }
.local-ring span { z-index: 2; display: grid; width: 57px; height: 57px; place-items: center; color: white; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 13px rgba(60,140,220,.15); font-size: 29px; }
.local-ring i { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--sun); box-shadow: 0 0 0 6px rgba(246,187,81,.12); }
.local-ring i:nth-of-type(1) { top: 105px; left: 26px; }.local-ring i:nth-of-type(2) { right: 37px; bottom: 74px; background: var(--teal); }

.birthday { position: relative; display: grid; max-width: 1180px; grid-template-columns: .7fr 1.3fr; gap: 70px; align-items: center; min-height: 500px; margin: 0 auto 140px; overflow: hidden; padding: 70px 95px; border-radius: 42px; background: linear-gradient(130deg, #fff4ea, #f7e4e1); }
.birthday::after { position: absolute; right: -170px; bottom: -200px; width: 440px; height: 440px; border: 60px solid rgba(225,115,101,.05); border-radius: 50%; content: ""; }
.birthday-icon { position: relative; z-index: 2; display: grid; width: 225px; height: 225px; place-items: center; border: 16px solid rgba(255,255,255,.75); border-radius: 65px; background: linear-gradient(145deg, #f7a464, #ec7270); box-shadow: 0 30px 55px rgba(203,100,86,.2); font-size: 105px; transform: rotate(-6deg); }
.birthday > div:nth-of-type(2) { position: relative; z-index: 2; }
.birthday h2 { margin: 0 0 20px; font-size: clamp(37px, 4vw, 55px); line-height: 1.05; letter-spacing: -.055em; }
.birthday div > p:not(.eyebrow) { max-width: 540px; color: #725f5d; font-size: 14px; line-height: 1.75; }
.signature { display: block; margin-top: 22px; color: var(--blue); font-family: Georgia, serif; font-size: 18px; font-style: italic; }
.confetti i { position: absolute; z-index: 1; width: 8px; height: 17px; border-radius: 3px; background: var(--orange); transform: rotate(25deg); }
.confetti i:nth-child(1) { top: 37px; left: 7%; background: var(--blue); }.confetti i:nth-child(2) { top: 15%; left: 36%; width: 12px; height: 12px; border-radius: 50%; background: var(--sun); }.confetti i:nth-child(3) { right: 6%; bottom: 23%; background: var(--teal); transform: rotate(-30deg); }.confetti i:nth-child(4) { top: 9%; right: 13%; background: #9c78d2; }.confetti i:nth-child(5) { bottom: 9%; left: 34%; width: 12px; height: 12px; border-radius: 50%; background: #e77380; }.confetti i:nth-child(6) { right: 39%; bottom: 6%; background: var(--blue); transform: rotate(55deg); }.confetti i:nth-child(7) { top: 55%; left: 3%; background: var(--sun); transform: rotate(75deg); }

.installation { max-width: 1180px; margin: 0 auto; padding: 0 0 150px; }
.installation .section-intro { display: block; }
.installation .section-intro h2 { max-width: 700px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin: 0; padding: 0; list-style: none; counter-reset: steps; }
.steps li { position: relative; min-height: 250px; overflow: hidden; padding: 31px; border: 1px solid #ddd9d1; border-radius: 28px; background: rgba(255,255,255,.38); }
.steps li::after { position: absolute; right: -26px; bottom: -55px; color: rgba(16,38,58,.035); content: "0" counter(steps); counter-increment: steps; font-size: 150px; font-weight: 850; letter-spacing: -.09em; }
.steps li > span { display: grid; width: 42px; height: 42px; place-items: center; color: white; border-radius: 13px; background: var(--blue); box-shadow: 0 10px 20px rgba(36,111,198,.17); font-size: 12px; font-weight: 800; }
.steps h3 { margin: 35px 0 9px; font-size: 19px; letter-spacing: -.035em; }
.steps p { max-width: 270px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }

.final-cta { position: relative; display: flex; min-height: 610px; align-items: center; flex-direction: column; justify-content: center; overflow: hidden; padding: 80px 24px; color: white; background: var(--ink); text-align: center; }
.final-cta::before, .final-cta::after { position: absolute; width: 500px; height: 500px; border: 1px solid rgba(255,255,255,.07); border-radius: 50%; content: ""; }
.final-cta::before { top: -260px; left: -110px; box-shadow: 0 0 0 90px rgba(255,255,255,.018); }.final-cta::after { right: -150px; bottom: -300px; box-shadow: 0 0 0 90px rgba(255,255,255,.018); }
.final-cta img { position: relative; z-index: 2; width: 96px; height: 96px; margin-bottom: 25px; border: 5px solid rgba(255,255,255,.18); border-radius: 26px; box-shadow: 0 18px 40px rgba(0,0,0,.25); }
.final-cta .eyebrow { position: relative; z-index: 2; color: #79b9ed; }
.final-cta h2 { position: relative; z-index: 2; margin: 0; font-size: clamp(44px, 5vw, 68px); line-height: 1.02; letter-spacing: -.055em; }
.final-cta h2 em { color: #f1aa79; }
.final-cta > p:not(.eyebrow) { position: relative; z-index: 2; margin: 18px 0 28px; color: #9eacb9; font-size: 14px; }
.download-button-light { position: relative; z-index: 2; color: var(--ink); background: white; box-shadow: 0 17px 35px rgba(0,0,0,.22); text-align: left; }
.download-button-light small { color: #7c8994; }.download-button-light:hover { color: white; }.download-button-light:hover small { color: rgba(255,255,255,.7); }

footer { display: flex; max-width: 1180px; align-items: center; justify-content: space-between; margin: 0 auto; padding: 28px 0; color: #74828e; font-size: 10px; }
.footer-brand img { width: 35px; height: 35px; border-radius: 10px; }.footer-brand { font-size: 12px; }
footer p span { color: #e67575; }
.download-toast { position: fixed; z-index: 90; right: 22px; bottom: 22px; padding: 14px 19px; color: white; border-radius: 14px; background: var(--ink); box-shadow: var(--shadow); font-size: 12px; font-weight: 700; opacity: 0; pointer-events: none; transform: translateY(20px); transition: opacity .25s ease, transform .25s ease; }
.download-toast.visible { opacity: 1; transform: translateY(0); }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1240px) {
  .promise, .features, .birthday, .installation, footer { width: calc(100% - 64px); }
  .hero { padding-right: 48px; padding-left: 48px; }
  .gift-note { left: -20px; }
}
@media (max-width: 960px) {
  .site-header nav { display: none; }
  .hero { min-height: 0; grid-template-columns: 1fr; padding-top: 150px; background: radial-gradient(circle at 75% 55%, rgba(116,183,235,.23), transparent 27%), #fbfaf6; text-align: center; }
  .hero-copy { margin: 0 auto; }
  .hero-text { margin-right: auto; margin-left: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { min-height: 670px; }
  .section-intro { grid-template-columns: 1fr; gap: 25px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 420px; }
  .feature-local, .feature-alert { min-height: 360px; }
  .birthday { grid-template-columns: 1fr; gap: 45px; padding: 70px; text-align: center; }
  .birthday-icon { margin: auto; }
  .birthday div > p:not(.eyebrow) { margin-right: auto; margin-left: auto; }
  .steps { grid-template-columns: 1fr; }
  .steps li { min-height: 210px; }
}
@media (max-width: 650px) {
  .site-header { width: calc(100% - 30px); padding-top: 16px; }
  .brand img { width: 38px; height: 38px; }.brand { font-size: 13px; }
  .header-download { padding: 10px 13px; font-size: 10px; }
  .hero { padding: 125px 20px 55px; }
  h1 { font-size: clamp(50px, 16vw, 72px); }
  .hero-text { font-size: 14px; }
  .hero-actions { flex-direction: column; }
  .file-note { max-width: none; }
  .hero-visual { min-height: 600px; transform: scale(.89); margin: -20px -30px -50px; }
  .gift-note { top: 120px; left: 10px; }
  .orbit-sun { right: 8px; }.orbit-drop { right: 10px; }
  .promise { width: calc(100% - 40px); align-items: flex-start; flex-direction: column; }
  .promise ul { display: grid; width: 100%; grid-template-columns: 1fr 1fr; gap: 18px; }
  .features, .installation { width: calc(100% - 40px); padding: 90px 0; }
  .section-intro { margin-bottom: 42px; }
  .section-intro h2 { font-size: 44px; }
  .feature-card { min-height: 445px; padding: 28px; border-radius: 25px; }
  .feature-card h3 { font-size: 24px; }
  .rain-visual { right: 22px; bottom: 22px; left: 22px; grid-template-columns: 1fr; gap: 12px; }
  .bars { height: 65px; }
  .temperature-dial { right: 22px; bottom: 32px; width: 210px; height: 210px; }
  .humidity-pill { right: 205px; bottom: 50px; width: 98px; height: 98px; }
  .feature-alert .feature-copy { margin: 75px 0 0; }
  .feature-local .feature-copy { right: 28px; bottom: 28px; left: 28px; }
  .birthday { width: calc(100% - 40px); min-height: 0; margin-bottom: 90px; padding: 55px 25px; border-radius: 28px; }
  .birthday-icon { width: 180px; height: 180px; border-radius: 50px; font-size: 82px; }
  .birthday h2 { font-size: 38px; }
  .steps li { min-height: 230px; }
  .final-cta { min-height: 570px; }
  footer { width: calc(100% - 40px); align-items: flex-start; flex-direction: column; gap: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}