:root {
  --ink: #0b160f;
  --ink-soft: #24342a;
  --muted: #607066;
  --line: #dce5de;
  --paper: #f7f8f4;
  --paper-deep: #edf3ec;
  --white: #ffffff;
  --green: #238441;
  --green-bright: #43d378;
  --mint: #c9efd3;
  --lime: #e8f8bf;
  --shell: 1180px;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, sans-serif;
  --display: "Arial", var(--sans);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 104px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
::selection { color: var(--white); background: var(--green); }
:focus-visible { outline: 3px solid var(--green-bright); outline-offset: 4px; }

.shell { width: min(var(--shell), calc(100% - 64px)); margin-inline: auto; }
.skip-link {
  position: fixed; z-index: 100; left: 50%; top: -100px; transform: translateX(-50%);
  padding: 12px 18px; color: var(--white); background: var(--green); font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 0; }

.site-header {
  position: absolute; z-index: 10; inset: 0 0 auto;
  color: rgba(255,255,255,.76);
  transition: background .25s var(--ease), backdrop-filter .25s var(--ease);
}
.site-header.is-scrolled { position: fixed; background: rgba(10,18,14,.86); backdrop-filter: blur(18px); }
.header-inner { height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--white); font-weight: 750; letter-spacing: -.03em; text-decoration: none; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.brand > span { font-size: 18px; }
.brand > span span { color: var(--green-bright); }
.desktop-nav { display: flex; gap: 28px; margin-left: auto; }
.desktop-nav a, .header-cta { color: inherit; font-size: 14px; font-weight: 650; text-decoration: none; transition: color .2s var(--ease); }
.desktop-nav a:hover, .header-cta:hover { color: var(--white); }
.header-actions { display: flex; align-items: center; gap: 20px; }
.theme-toggle { display: inline-flex; align-items: center; gap: 8px; border: 0; padding: 8px 0; color: inherit; background: transparent; cursor: pointer; font-size: 13px; }
.theme-icon { width: 12px; height: 12px; border: 1.5px solid currentColor; border-radius: 50%; }
.theme-toggle:hover { color: var(--white); }
.header-cta { padding: 10px 15px; border: 1px solid rgba(255,255,255,.24); border-radius: 100px; }

.hero { position: relative; min-height: 820px; padding: 164px 0 38px; color: var(--white); background: #0a120e; isolation: isolate; overflow: hidden; }
.hero-grid { position: absolute; inset: 0; z-index: -2; opacity: .21; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 68px 68px; mask-image: linear-gradient(to bottom, black, transparent 90%); }
.hero-glow { position: absolute; z-index: -1; width: 600px; height: 600px; border-radius: 50%; filter: blur(80px); opacity: .18; }
.hero-glow-one { top: 70px; right: 11%; background: var(--green-bright); }
.hero-glow-two { bottom: -360px; left: 3%; background: #7fdc78; }
.hero-layout { min-height: 590px; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(400px, .95fr); align-items: center; gap: 72px; }
.hero-copy { padding-bottom: 25px; }
.eyebrow, .section-kicker { margin: 0 0 18px; color: var(--green-bright); font-size: 12px; font-weight: 800; letter-spacing: .12em; line-height: 1.2; text-transform: uppercase; }
.live-dot, .signal-dot { display: inline-block; width: 8px; height: 8px; margin-right: 7px; border-radius: 50%; background: var(--green-bright); box-shadow: 0 0 0 5px rgba(67,211,120,.12); vertical-align: 1px; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.055em; line-height: 1.04; }
h1 { max-width: 740px; margin-bottom: 28px; font-size: clamp(3.8rem, 7vw, 6.9rem); font-weight: 760; }
h1 em { color: var(--green-bright); font-style: normal; }
.hero-lede { max-width: 540px; margin-bottom: 34px; color: rgba(255,255,255,.68); font-size: 20px; line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.button { display: inline-flex; align-items: center; gap: 14px; min-height: 54px; padding: 0 20px; border-radius: 100px; font-size: 15px; font-weight: 750; text-decoration: none; transition: transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease); }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--ink); background: var(--green-bright); }
.button-primary:hover { background: #70e798; }
.button-quiet { color: rgba(255,255,255,.78); }
.button-quiet:hover { color: var(--white); }
.hero-proof { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 56px; color: rgba(255,255,255,.42); font-size: 12px; }
.hero-proof span { position: relative; }
.hero-proof span + span::before { content: ""; position: absolute; top: 50%; left: -12px; width: 3px; height: 3px; border-radius: 50%; background: rgba(255,255,255,.35); }
.hero-proof b { color: rgba(255,255,255,.8); font-weight: 700; }

.hero-product { position: relative; min-height: 580px; display: grid; place-items: center; }
.device-shadow { position: absolute; width: 310px; height: 90px; bottom: 15px; border-radius: 50%; background: #000; filter: blur(30px); opacity: .8; }
.device { position: relative; padding: 9px; border: 1px solid rgba(255,255,255,.2); border-radius: 46px; background: #161b18; box-shadow: 0 35px 70px rgba(0,0,0,.43), inset 0 0 0 1px rgba(255,255,255,.08); }
.device img { border-radius: 37px; }
.device-speaker { position: absolute; z-index: 2; left: 50%; top: 19px; width: 88px; height: 23px; transform: translateX(-50%); border-radius: 100px; background: #050806; }
.device-hero { width: min(350px, 86%); transform: rotate(3deg); }
.floating-card { position: absolute; z-index: 3; display: flex; align-items: center; gap: 11px; padding: 13px 16px; border: 1px solid rgba(255,255,255,.14); border-radius: 15px; color: var(--white); background: rgba(26,38,29,.86); box-shadow: 0 18px 45px rgba(0,0,0,.3); backdrop-filter: blur(14px); }
.floating-card b, .floating-card small { display: block; }
.floating-card b { font-size: 14px; }
.floating-card small { margin-top: 2px; color: rgba(255,255,255,.56); font-size: 11px; line-height: 1.25; }
.status-mark { display: grid; place-items: center; width: 28px; height: 28px; color: var(--green-bright); border: 1px solid rgba(67,211,120,.45); border-radius: 9px; font-size: 22px; }
.floating-status { top: 126px; left: 0; }
.floating-speech { right: -14px; bottom: 80px; max-width: 246px; }
.waveform { display: flex; align-items: center; gap: 3px; height: 24px; }
.waveform i { display: block; width: 3px; height: 10px; border-radius: 2px; background: var(--green-bright); }
.waveform i:nth-child(2), .waveform i:nth-child(7) { height: 19px; }.waveform i:nth-child(3), .waveform i:nth-child(5) { height: 14px; }.waveform i:nth-child(4) { height: 23px; }
.hero-bottom { display: flex; align-items: center; gap: 16px; color: rgba(255,255,255,.38); font-size: 11px; }
.hero-bottom-line { height: 1px; flex: 1; background: rgba(255,255,255,.17); }

.section { padding: 130px 0; }
.intro { background: var(--paper); }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.section-kicker { color: var(--green); }
h2 { margin-bottom: 20px; font-size: clamp(2.8rem, 5vw, 5.1rem); font-weight: 740; }
.intro h2 { max-width: 500px; }
.intro-copy { padding-top: 48px; max-width: 470px; color: var(--muted); }
.intro-copy p { margin-bottom: 24px; }
.intro-copy .intro-lede { color: var(--ink-soft); font-size: 22px; line-height: 1.42; }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--green); font-size: 15px; font-weight: 750; text-decoration: none; }
.text-link:hover { color: var(--ink); }.text-link span { transition: transform .2s var(--ease); }.text-link:hover span { transform: translateX(4px); }
.pull-quote-wrap { display: flex; align-items: end; justify-content: space-between; gap: 30px; padding-top: 112px; }
.pull-quote { margin: 0; font-size: clamp(3.7rem, 9vw, 9rem); font-weight: 760; letter-spacing: -.08em; line-height: .84; }
.pull-quote span { color: var(--green); }
.quote-caption { max-width: 180px; padding-bottom: 8px; color: var(--muted); font-size: 13px; }

.flow-section { padding: 120px 0 130px; color: var(--white); background: #152219; }
.flow-section .section-kicker, .privacy-section .section-kicker { color: var(--green-bright); }
.section-heading { max-width: 570px; }.section-heading h2 { margin-bottom: 14px; }.section-heading > p:last-child { color: var(--muted); }
.flow-section .section-heading > p:last-child { color: rgba(255,255,255,.52); }
.flow-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 72px; border-top: 1px solid rgba(255,255,255,.16); border-bottom: 1px solid rgba(255,255,255,.16); }
.flow-step { position: relative; min-height: 310px; padding: 27px 28px 32px 0; }.flow-step + .flow-step { padding-left: 28px; border-left: 1px solid rgba(255,255,255,.16); }
.flow-step-featured { background: linear-gradient(180deg, rgba(67,211,120,.08), transparent 80%); }
.step-number { color: rgba(255,255,255,.35); font-size: 12px; font-weight: 750; letter-spacing: .1em; }.step-icon { margin: 52px 0 24px; color: var(--green-bright); font-size: 37px; line-height: 1; }.flow-step h3 { margin-bottom: 12px; font-size: 25px; letter-spacing: -.04em; }.flow-step p { max-width: 285px; margin: 0; color: rgba(255,255,255,.55); font-size: 15px; }

.demo-section { background: var(--paper-deep); }.demo-heading { max-width: 600px; }.demo-heading > p:last-child { color: var(--muted); }
.demo-layout { display: grid; grid-template-columns: minmax(300px, .8fr) minmax(0, 1.2fr); gap: 80px; align-items: center; margin-top: 66px; }
.demo-visual { position: relative; display: grid; place-items: center; min-height: 575px; overflow: hidden; border-radius: 28px; background: #0b130e; }
.demo-visual-label { position: absolute; z-index: 2; left: 24px; top: 24px; color: rgba(255,255,255,.68); font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }.demo-visual-label .live-dot { width: 6px; height: 6px; }
.device-demo { width: min(240px, 65%); transform: rotate(-4deg); }.device-demo .device-speaker { top: 16px; width: 60px; height: 17px; }.device-demo img { border-radius: 31px; }
.demo-ring { position: absolute; border: 1px solid rgba(67,211,120,.25); border-radius: 50%; }.demo-ring-one { width: 500px; height: 500px; }.demo-ring-two { width: 680px; height: 680px; border-color: rgba(67,211,120,.1); }
.demo-panel { padding: 38px; border-radius: 24px; background: var(--white); box-shadow: 0 22px 60px rgba(37,61,43,.08); }.demo-panel-top { display: flex; align-items: center; gap: 5px; color: var(--muted); font-size: 12px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }.demo-panel-top .signal-dot { margin-left: 0; width: 7px; height: 7px; }.demo-counter { margin-left: auto; color: #9aa89f; font-size: 11px; letter-spacing: .04em; }
.demo-summary { min-height: 175px; margin: 35px 0 30px; color: var(--ink); font-size: clamp(1.65rem, 2.6vw, 2.4rem); font-weight: 680; letter-spacing: -.05em; line-height: 1.15; }
.demo-details { border-top: 1px solid var(--line); }.demo-details > div { display: grid; grid-template-columns: 85px 1fr; gap: 18px; padding: 15px 0; border-bottom: 1px solid var(--line); }.demo-details span { color: var(--muted); font-size: 13px; }.demo-details strong { font-size: 14px; font-weight: 650; }.demo-details .detail-warning strong, .demo-details .detail-warning span { color: #ae5c19; }
.demo-controls { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-top: 26px; }.listen-button { display: inline-flex; align-items: center; gap: 9px; border: 0; padding: 0; color: var(--green); background: none; font-size: 14px; font-weight: 760; cursor: pointer; }.listen-button span { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; color: var(--white); background: var(--green); font-size: 10px; }.scene-tabs { display: flex; flex-wrap: wrap; justify-content: end; gap: 5px; }.scene-tab { border: 1px solid transparent; border-radius: 100px; padding: 7px 10px; color: var(--muted); background: transparent; font-size: 12px; cursor: pointer; }.scene-tab:hover, .scene-tab.is-active { color: var(--green); border-color: #b6d8bc; background: #edf8ee; }.demo-note { margin: 25px 0 0; color: #8a9890; font-size: 12px; }

.feature-section { padding: 130px 0; background: #0a120e; }.feature-section .section-kicker { color: var(--green-bright); }.feature-section h2 { color: var(--white); }.feature-heading { max-width: 650px; }.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 65px; }.feature-card { min-height: 385px; display: flex; flex-direction: column; padding: 23px; border-radius: 17px; }.feature-card-dark { color: var(--white); background: #203126; }.feature-card-mint { color: var(--ink); background: var(--mint); }.feature-card-light { color: var(--ink); background: var(--lime); }.feature-card-outline { color: var(--white); border: 1px solid rgba(255,255,255,.24); }.feature-index { font-size: 11px; font-weight: 780; letter-spacing: .08em; text-transform: uppercase; opacity: .58; }.feature-symbol { margin-top: auto; margin-bottom: 35px; color: var(--green-bright); font-size: 48px; line-height: 1; }.feature-card-mint .feature-symbol, .feature-card-light .feature-symbol { color: var(--green); }.feature-card h3 { margin-bottom: 11px; font-size: 25px; letter-spacing: -.045em; }.feature-card p { margin: 0; opacity: .63; font-size: 14px; line-height: 1.5; }

.screens-section { background: var(--paper); }.screens-heading { display: flex; align-items: end; justify-content: space-between; gap: 60px; }.screens-heading h2 { margin-bottom: 0; }.screens-heading > p { max-width: 330px; margin: 0 0 6px; color: var(--muted); font-size: 14px; }.screen-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: end; margin-top: 75px; padding-top: 92px; }.screen-card { margin: 0; }.screen-image { display: grid; place-items: end center; overflow: hidden; height: 530px; padding: 40px 40px 0; border-radius: 24px; background: #e6ebe6; }.screen-card-camera .screen-image { background: #111a13; }.screen-image img { width: min(220px, 95%); border-radius: 30px 30px 0 0; box-shadow: 0 15px 35px rgba(0,0,0,.15); }.screen-card figcaption { display: flex; flex-direction: column; gap: 5px; padding: 18px 4px 0; }.screen-card figcaption b { font-size: 18px; }.screen-card figcaption span { color: var(--muted); font-size: 13px; }
.ipad-showcase { display: grid; grid-template-columns: minmax(230px, .64fr) minmax(0, 1.36fr); gap: 72px; align-items: start; margin-top: 120px; padding-top: 82px; border-top: 1px solid var(--line); }.ipad-copy h3 { margin-bottom: 22px; font-size: clamp(2.5rem, 4vw, 4.5rem); }.ipad-copy h3 span { color: var(--green); }.ipad-copy > p:not(.section-kicker) { max-width: 370px; margin-bottom: 26px; color: var(--muted); font-size: 15px; }.ipad-points { display: grid; gap: 11px; color: var(--muted); font-size: 13px; }.ipad-points span { padding-top: 11px; border-top: 1px solid var(--line); }.ipad-points b { color: var(--ink); }.ipad-visual-stack { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; align-items: start; }.ipad-frame { margin: 0; padding: 9px; border-radius: 20px; background: #172219; box-shadow: 0 25px 60px rgba(23,55,32,.16); }.ipad-frame img { width: 100%; border-radius: 13px; }.ipad-frame figcaption { padding: 10px 4px 2px; color: rgba(255,255,255,.55); font-size: 10px; line-height: 1.35; }.ipad-frame-detail { transform: translateY(42px); }

.privacy-section { padding: 0 0 130px; background: var(--paper); }.privacy-card { display: grid; grid-template-columns: 1.05fr .95fr; gap: 80px; padding: 72px; color: var(--white); border-radius: 26px; background: #102016; }.privacy-copy h2 { max-width: 560px; margin-bottom: 22px; }.privacy-copy > p:not(.section-kicker) { max-width: 480px; color: rgba(255,255,255,.56); }.text-link-light { margin-top: 18px; color: var(--green-bright); }.privacy-list { display: grid; align-content: center; gap: 0; }.privacy-list > div { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.14); }.privacy-list > div:first-child { border-top: 1px solid rgba(255,255,255,.14); }.check { display: grid; place-items: center; flex: 0 0 25px; height: 25px; color: var(--ink); border-radius: 50%; background: var(--green-bright); font-size: 14px; font-weight: 800; }.privacy-list b, .privacy-list small { display: block; }.privacy-list b { font-size: 15px; }.privacy-list small { margin-top: 4px; color: rgba(255,255,255,.48); font-size: 12px; }

.project-section { padding-bottom: 140px; }.project-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }.project-grid h2 { max-width: 530px; }.project-copy { max-width: 470px; padding-top: 50px; color: var(--muted); }.project-status { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }.project-status b { color: var(--ink); }.status-pip { width: 8px; height: 8px; border-radius: 50%; background: #e4a43a; box-shadow: 0 0 0 5px rgba(228,164,58,.13); }
.site-footer { padding: 27px 0; color: rgba(255,255,255,.5); background: #0a120e; }.footer-inner { display: flex; align-items: center; gap: 25px; }.footer-inner .brand { margin-right: auto; }.footer-inner p { margin: 0; font-size: 12px; }.back-top { color: var(--green-bright); font-size: 12px; font-weight: 700; text-decoration: none; }

/* Simulator framebuffers stay unmodified; show landscape captures upright. */
.ipad-screen { position: relative; aspect-ratio: 4 / 3; overflow: hidden; border-radius: 13px; }
.ipad-screen img { position: absolute; left: 50%; top: 50%; width: 75%; max-width: none; height: auto; border-radius: 0; transform: translate(-50%, -50%) rotate(90deg); }

.modes-section { background: var(--paper); }
.modes-section .section-heading { max-width: 720px; }
.mode-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 48px; }
.mode-card { padding: 30px; border: 1px solid var(--line); border-radius: 20px; background: var(--paper-deep); }
.mode-card-featured { border-color: var(--green); }
.mode-label { color: var(--green); font-size: 12px; font-weight: 750; }
.mode-card h3 { font-size: 32px; margin-bottom: 20px; }
.mode-title { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.recommendation-badge { padding: 6px 10px; border-radius: 100px; color: #0b160f; background: var(--mint); font-size: 12px; font-weight: 750; letter-spacing: 0; line-height: 1.3; }
.mode-card > p:not(.mode-label), .mode-card li { color: var(--muted); font-size: 15px; }
.mode-card ul { margin: 24px 0; padding-left: 18px; }
.mode-card li + li { margin-top: 10px; }
.mode-card .mode-note, .modes-footnote { color: var(--muted); font-size: 13px; line-height: 1.6; }
.modes-footnote { max-width: 850px; margin: 24px 0 0; }
.compatibility { margin-top: 64px; padding-top: 48px; border-top: 1px solid var(--line); }
.compatibility-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; }
.compatibility-heading h3 { max-width: 540px; margin-bottom: 0; font-size: clamp(2rem, 4vw, 3.3rem); }
.compatibility-heading > p { margin: 0; color: var(--muted); }
.compatibility-table { width: 100%; margin-top: 32px; border-collapse: collapse; text-align: left; font-size: 15px; }
.compatibility-table caption { margin-bottom: 16px; color: var(--muted); text-align: left; font-size: 14px; }
.compatibility-table th, .compatibility-table td { padding: 18px 20px; border-bottom: 1px solid var(--line); vertical-align: top; }
.compatibility-table thead { background: var(--paper-deep); }
.compatibility-table tbody th { width: 25%; font-weight: 700; }
.compatibility-table td { color: var(--ink-soft); }
.compatibility-notes { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 32px; }
.compatibility-notes h4 { margin: 0 0 12px; font-size: 18px; line-height: 1.4; }
.compatibility-notes p { margin-bottom: 0; color: var(--muted); font-size: 15px; }
.compatibility-footnote, .compatibility-sources { color: var(--muted); font-size: 13px; }
.compatibility-footnote { margin: 28px 0 12px; }
.compatibility-sources summary { width: fit-content; padding: 12px 0; cursor: pointer; font-weight: 700; }
.compatibility-sources a { color: inherit; text-underline-offset: 3px; }
.listen-button { min-height: 44px; }
.listen-button:disabled { color: var(--muted); cursor: default; }
.demo-note:empty { display: none; }

/* Optional dark reading mode. */
:root[data-theme="dark"] { --paper: #0d1610; --paper-deep: #152219; --ink: #f1f7f1; --ink-soft: #d0ddd2; --muted: #9aaca0; --line: #2b3b30; }
:root[data-theme="dark"] .site-header { background: rgba(10,18,14,.75); }.site-header.is-scrolled { background: rgba(10,18,14,.92); }
:root[data-theme="dark"] .demo-panel { background: #1b2a1f; }
:root[data-theme="dark"] .button-primary { color: #0a120e; }
:root[data-theme="dark"] .feature-card-mint, :root[data-theme="dark"] .feature-card-light { color: #0b160f; }
:root[data-theme="dark"] .modes-section .section-kicker,
:root[data-theme="dark"] .mode-label,
:root[data-theme="dark"] .mode-card .text-link { color: var(--green-bright); }
.theme-toggle { color: rgba(255,255,255,.76); }

@media (max-width: 1050px) {
  .hero-layout { grid-template-columns: minmax(0, 1fr) minmax(330px, .75fr); gap: 30px; }
  h1 { font-size: clamp(3.5rem, 7vw, 5.6rem); }
  .floating-status { left: -15px; }.floating-speech { right: -5px; }
  .demo-layout { gap: 45px; }.privacy-card { gap: 45px; padding: 55px; }
}
@media (max-width: 820px) {
  .compatibility-heading, .compatibility-notes { grid-template-columns: 1fr; gap: 24px; }
  .mode-grid { grid-template-columns: 1fr; }
  .shell { width: min(var(--shell), calc(100% - 40px)); }
  .desktop-nav { display: none; }.header-cta { display: none; }
  .hero { min-height: auto; padding-top: 135px; }.hero-layout { grid-template-columns: 1fr; }.hero-copy { padding-bottom: 0; }.hero-product { min-height: 570px; margin-top: -20px; }.device-hero { width: min(330px, 75%); }.hero-bottom { gap: 10px; }.hero-bottom span:first-child { display: none; }
  .intro-grid, .project-grid { grid-template-columns: 1fr; gap: 20px; }.intro-copy, .project-copy { padding-top: 0; }.pull-quote-wrap { display: block; padding-top: 80px; }.quote-caption { display: block; margin-top: 22px; }
  .flow-grid { grid-template-columns: 1fr; }.flow-step, .flow-step + .flow-step { min-height: 0; padding: 28px 0; border-left: 0; border-bottom: 1px solid rgba(255,255,255,.16); }.flow-step:last-child { border-bottom: 0; }.step-icon { margin: 35px 0 17px; }
  .demo-layout { grid-template-columns: 1fr; }.demo-visual { min-height: 520px; }.demo-panel { padding: 28px; }.demo-summary { min-height: auto; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }.screens-heading { display: block; }.screens-heading > p { margin-top: 25px; }.screen-grid { gap: 10px; padding-top: 64px; }.screen-image { height: auto; padding: 30px 18px 0; border-radius: 17px; }.screen-image img { border-radius: 23px 23px 0 0; }.screen-card figcaption span { font-size: 12px; }.ipad-showcase { grid-template-columns: 1fr; gap: 38px; margin-top: 90px; padding-top: 60px; }.ipad-visual-stack { grid-template-columns: 1fr; gap: 26px; }
  .privacy-card { grid-template-columns: 1fr; padding: 42px 28px; }.privacy-section { padding-bottom: 90px; }
  .footer-inner { flex-wrap: wrap; }.footer-inner .brand { width: 100%; }.footer-inner p { margin-right: auto; }
}
@media (max-width: 520px) {
  .compatibility-table th, .compatibility-table td { padding: 14px 10px; }
  .compatibility-table tbody th { width: 30%; }
  body { font-size: 16px; }.shell { width: min(var(--shell), calc(100% - 32px)); }.header-inner { height: 72px; }.theme-toggle { font-size: 12px; }.brand img { width: 30px; height: 30px; }.brand > span { font-size: 16px; }
  .hero { padding-top: 115px; }.hero-lede { font-size: 18px; }.hero-actions { align-items: stretch; flex-direction: column; }.button { justify-content: center; }.hero-proof { gap: 10px 19px; margin-top: 38px; }.hero-proof span + span::before { left: -10px; }.hero-product { min-height: 465px; margin-top: 15px; }.device-hero { width: min(270px, 75%); }.floating-card { padding: 10px 11px; }.floating-status { top: 62px; left: -4px; }.floating-speech { right: -6px; bottom: 38px; max-width: 195px; }.floating-speech small { font-size: 10px; }.hero-bottom { font-size: 10px; }.hero-bottom span:last-child { margin-left: auto; text-align: right; }
  .section, .flow-section, .feature-section { padding: 86px 0; } h2 { font-size: clamp(2.55rem, 13vw, 4rem); }.intro-copy .intro-lede { font-size: 20px; }.pull-quote { font-size: clamp(3.5rem, 18vw, 6rem); }.pull-quote-wrap { padding-top: 65px; }
  .demo-visual { min-height: 420px; border-radius: 20px; }.device-demo { width: 190px; }.demo-panel { padding: 23px 18px; border-radius: 18px; }.demo-summary { margin: 27px 0; font-size: 1.55rem; }.demo-details > div { grid-template-columns: 68px 1fr; gap: 10px; }.demo-controls { align-items: flex-start; flex-direction: column; }.scene-tabs { justify-content: start; }
  .feature-grid { grid-template-columns: 1fr; }.feature-card { min-height: 290px; }.feature-symbol { margin-top: 45px; margin-bottom: 25px; }.screen-grid { grid-template-columns: 1fr; gap: 28px; }.screen-image { height: auto; padding: 34px 45px 0; }.screen-image img { width: min(230px, 80%); }.screen-card-camera { order: -1; }
  .privacy-card { border-radius: 18px; }.privacy-copy h2 { font-size: 2.55rem; }.ipad-showcase { margin-top: 70px; padding-top: 45px; }.ipad-frame { padding: 7px; border-radius: 17px; }.ipad-frame img { border-radius: 11px; }.ipad-frame-detail { transform: none; }.ipad-frame figcaption { padding: 8px 4px 2px; font-size: 10px; }.project-section { padding-bottom: 90px; }.project-grid { gap: 25px; }.project-copy { padding-top: 0; }.footer-inner { gap: 10px 20px; }.back-top { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }.button, .text-link span { transition: none; }
}

/* Social profiles remain readable and wrap on narrow screens. */
.footer-inner { flex-wrap: wrap; }
.footer-social { display: flex; flex-wrap: wrap; gap: 8px 24px; flex-basis: 100%; order: 3; }
.footer-social a { display: inline-flex; align-items: center; min-height: 44px; color: var(--green-bright); font-size: 14px; text-underline-offset: 4px; }
.footer-social a:hover { text-decoration-thickness: 2px; }
.footer-social a:focus-visible { outline: 2px solid currentColor; outline-offset: 4px; border-radius: 3px; }