:root {
  --ink: #071b2c;
  --ink-soft: #17384a;
  --paper: #f7fbf9;
  --mist: #e4f2ef;
  --foam: #c9e4df;
  --aqua: #12bda9;
  --aqua-dark: #087f76;
  --coral: #ff7057;
  --white: #fff;
  --line: rgba(7, 27, 44, 0.15);
  --shadow: 0 28px 80px rgba(7, 27, 44, 0.14);
  --display: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --body: "Avenir Next", Avenir, "Helvetica Neue", Arial, sans-serif;
  --utility: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.032;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
  z-index: 30;
}
a { color: inherit; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 4px; }
.skip-link { position: fixed; top: 12px; left: 12px; padding: 10px 16px; background: var(--white); transform: translateY(-160%); z-index: 100; }
.skip-link:focus { transform: none; }
.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; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 74px;
  padding: 0 4vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background: rgba(247, 251, 249, 0.9);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease;
}
.site-header.is-scrolled { border-color: var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; white-space: nowrap; font-family: var(--utility); font-size: 15px; font-weight: 750; letter-spacing: 0.14em; text-decoration: none; }
.brand-mark { width: 32px; height: 24px; display: flex; align-items: flex-end; gap: 3px; transform: skewX(-15deg); }
.brand-mark i { display: block; width: 7px; border-radius: 8px 8px 2px 2px; background: var(--aqua); }
.brand-mark i:nth-child(1) { height: 10px; }
.brand-mark i:nth-child(2) { height: 17px; }
.brand-mark i:nth-child(3) { height: 24px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links > a:not(.button) { font-size: 14px; font-weight: 600; text-decoration: none; }
.nav-links > a:not(.button):hover { color: var(--aqua-dark); }
.nav-toggle { display: none; border: 0; background: transparent; padding: 12px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid var(--ink);
  border-radius: 100px;
  background: var(--ink);
  color: var(--white);
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 8px 0 rgba(7, 27, 44, 0.11);
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 11px 0 rgba(7, 27, 44, 0.11); background: var(--ink-soft); }
.button:active { transform: translateY(3px); box-shadow: 0 3px 0 rgba(7, 27, 44, 0.11); }
.button-small { min-height: 40px; padding: 0 18px; font-size: 14px; }
.text-link { font-weight: 700; text-underline-offset: 5px; text-decoration-thickness: 1px; }

.hero {
  position: relative;
  min-height: calc(100svh - 74px);
  padding: clamp(54px, 9vw, 120px) max(4vw, calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(36px, 7vw, 100px);
  overflow: hidden;
  background: linear-gradient(115deg, var(--paper) 0 56%, var(--mist) 56% 100%);
}
.hero-copy, .hero-product { position: relative; z-index: 2; }
.hero h1, .section h2 { margin: 0; font-family: var(--display); font-weight: 500; letter-spacing: -0.045em; line-height: 0.99; }
.hero h1 { max-width: 740px; font-size: clamp(55px, 7.2vw, 104px); }
.hero h1 em { color: var(--aqua-dark); font-weight: 500; }
.eyebrow { margin: 0 0 22px; font-family: var(--utility); font-size: 12px; font-weight: 750; letter-spacing: 0.12em; text-transform: uppercase; }
.status-dot { display: inline-block; width: 9px; height: 9px; margin-right: 8px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 5px rgba(255, 112, 87, 0.15); }
.hero-lead { max-width: 630px; margin: 30px 0 0; color: var(--ink-soft); font-size: clamp(18px, 2vw, 22px); line-height: 1.55; }
.hero-actions { margin-top: 34px; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.price-note { max-width: 560px; margin: 26px 0 0; padding-top: 18px; border-top: 1px solid var(--line); font-size: 14px; color: var(--ink-soft); }
.price-note strong { color: var(--ink); }
.hero-waterline { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.hero-waterline svg { width: 100%; height: 100%; }
.hero-waterline path { fill: none; stroke: rgba(18, 189, 169, 0.22); stroke-width: 3; stroke-dasharray: 1 12; stroke-linecap: round; }
.hero-waterline circle { fill: var(--aqua); }

.hero-product { align-self: stretch; min-height: 590px; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.hero-product > p { max-width: 410px; margin: 18px auto 0; text-align: center; color: var(--ink-soft); font-size: 13px; }
.source-board { width:min(590px,100%); padding:clamp(28px,5vw,54px); border:1px solid rgba(7,27,44,.16); border-radius:4px 58px 4px 4px; background:rgba(255,255,255,.78); box-shadow:var(--shadow); }
.source-kicker { margin:0 0 28px; font-family:var(--utility); font-size:10px; font-weight:750; letter-spacing:.11em; text-transform:uppercase; color:var(--aqua-dark); }
.source-board h2 { margin:0; max-width:500px; font-family:var(--display); font-size:clamp(32px,4vw,50px); font-weight:500; line-height:1.02; letter-spacing:-.035em; }
.source-board ol { list-style:none; margin:38px 0 0; padding:0; border-top:1px solid var(--line); }
.source-board li { display:grid; grid-template-columns:38px 1fr; gap:2px 12px; padding:17px 0; border-bottom:1px solid var(--line); }
.source-board li span { grid-row:1 / 3; font-family:var(--utility); font-size:10px; color:var(--aqua-dark); }
.source-board li strong { font-size:14px; }
.source-board li small { color:var(--ink-soft); line-height:1.45; }
.product-visual { position: relative; width: min(380px, 76vw); height: 500px; filter: drop-shadow(0 30px 34px rgba(7,27,44,.2)); }
.device { position: absolute; left: 79px; bottom: 30px; width: 224px; height: 374px; border-radius: 105px 105px 58px 58px; background: linear-gradient(105deg, #fff 0 54%, #dfe7e6 55% 100%); box-shadow: inset 14px 0 22px rgba(255,255,255,.7), inset -8px 0 14px rgba(7,27,44,.08); transform: rotate(-3deg); overflow: hidden; }
.device-face { position: absolute; inset: 0 0 145px; display: flex; flex-direction: column; align-items: center; padding-top: 64px; }
.device-name { font-family: var(--utility); font-size: 11px; font-weight: 700; letter-spacing: .22em; color: #52717e; }
.device-face button { width: 37px; height: 37px; margin-top: 34px; border: 3px solid #a9c0c2; border-radius: 50%; background: linear-gradient(#fbffff, #dceaea); pointer-events: none; }
.mode-lights { display: flex; gap: 9px; margin-top: 22px; }
.mode-lights i { width: 7px; height: 7px; border-radius: 50%; background: #a6babd; }
.mode-lights i:first-child { background: var(--aqua); box-shadow: 0 0 12px var(--aqua); }
.reservoir { position: absolute; left: 0; right: 0; bottom: 0; height: 146px; border-top: 2px solid rgba(255,255,255,.8); background: linear-gradient(90deg, rgba(104,202,208,.42), rgba(31,137,159,.35)); overflow: hidden; }
.reservoir::before { content:""; position:absolute; inset:10px 20px; border-radius:34px; border:1px solid rgba(255,255,255,.55); }
.water { position: absolute; left: -10%; right: -10%; bottom: 0; height: 72%; background: rgba(25, 168, 181, .22); border-radius: 50% 48% 0 0 / 12% 14% 0 0; }
.nozzle { position: absolute; left: 168px; top: 8px; width: 35px; height: 150px; border-radius: 22px 22px 8px 8px; background: linear-gradient(90deg, #e6f0f0, #fff 50%, #c8d8d9); transform: rotate(4deg); z-index: -1; }
.nozzle::before { content:""; position:absolute; width:32px; height:140px; left:1px; top:-102px; border-radius:50% 50% 0 0; border-left:21px solid #f1f7f7; transform:rotate(24deg); }
.nozzle span { position:absolute; top:-105px; left:-39px; width:29px; height:46px; border-radius:50% 50% 10px 10px; background:linear-gradient(90deg,#d6e4e4,#fff); transform:rotate(25deg); }
.measure { position: absolute; left: -28px; bottom: 58px; width: 86px; padding-left: 14px; border-left: 1px solid rgba(7,27,44,.4); font-family: var(--utility); font-size: 9px; line-height: 1.45; text-transform: uppercase; color: #355665; }
.measure::before, .measure::after { content:""; position:absolute; left:-4px; width:7px; height:1px; background:rgba(7,27,44,.5); }
.measure::before { top:0; }.measure::after { bottom:0; }

.trust-band { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); }
.trust-band > div { padding: 24px 4vw; display: grid; gap: 3px; }
.trust-band > div + div { border-left: 1px solid var(--line); }
.trust-band strong { font-size: 14px; }
.trust-band span { color: var(--ink-soft); font-size: 12px; }

.products { background: #eef7f5; }
.product-tracks { margin-top: 66px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
.track-card { min-height: 360px; padding: clamp(28px,4vw,48px); border: 1px solid var(--line); border-radius: 4px 38px 4px 4px; background: rgba(255,255,255,.72); }
.track-primary { background: var(--ink); color: var(--white); }
.track-label { display: inline-flex; padding: 7px 11px; border: 1px solid currentColor; border-radius: 100px; font-family: var(--utility); font-size: 10px; letter-spacing: .09em; text-transform: uppercase; }
.track-card h3 { max-width: 560px; margin: 54px 0 18px; font-family: var(--display); font-size: clamp(32px,4vw,50px); font-weight: 500; line-height: 1.02; }
.track-card p { max-width: 560px; color: var(--ink-soft); }
.track-primary p, .track-primary ul { color: #c6d5da; }
.track-card ul { margin: 26px 0 0; padding-left: 18px; }
.track-card li + li { margin-top: 9px; }
.product-guide-link { margin:32px 0 0; display:flex; align-items:flex-start; gap:18px 34px; flex-wrap:wrap; }

.guide { max-width:980px; margin:0 auto; padding:clamp(70px,10vw,140px) 24px; }
.guide-hero { max-width:900px; }
.guide-hero h1 { margin:0; font-family:var(--display); font-size:clamp(52px,8vw,96px); font-weight:500; letter-spacing:-.05em; line-height:.98; }
.guide-hero > p:not(.eyebrow) { max-width:760px; margin:28px 0 0; color:var(--ink-soft); font-size:clamp(18px,2vw,22px); }
.guide-disclosure { padding:20px 22px; border-left:4px solid var(--aqua); background:var(--mist); font-size:15px !important; }
.guide section { margin-top:clamp(78px,10vw,120px); }
.guide section h2, .guide-note h2, .guide-cta h2 { margin:0 0 28px; font-family:var(--display); font-size:clamp(38px,5vw,58px); font-weight:500; line-height:1.04; letter-spacing:-.035em; }
.answer-grid { display:grid; grid-template-columns:1fr 1fr; border-top:1px solid var(--ink); }
.answer-grid > div { min-height:180px; padding:30px; display:grid; align-content:start; gap:14px; border-bottom:1px solid var(--line); }
.answer-grid > div + div { border-left:1px solid var(--line); }
.answer-grid strong { font-family:var(--display); font-size:30px; font-weight:500; }
.answer-grid span { color:var(--ink-soft); }
.comparison-table { border-top:1px solid var(--ink); }
.comparison-table > div { display:grid; grid-template-columns:.7fr 1fr 1fr; }
.comparison-table span { padding:18px; border-bottom:1px solid var(--line); }
.comparison-table span + span { border-left:1px solid var(--line); }
.comparison-table > div:first-child { background:var(--mist); font-family:var(--utility); font-size:10px; font-weight:750; letter-spacing:.08em; text-transform:uppercase; }
.comparison-table [role="rowheader"] { font-weight:700; }
.guide-list { margin:0; padding:0; list-style:none; counter-reset:guide; border-top:1px solid var(--ink); }
.guide-list li { counter-increment:guide; position:relative; padding:24px 24px 24px 70px; border-bottom:1px solid var(--line); }
.guide-list li::before { content:counter(guide, decimal-leading-zero); position:absolute; left:16px; top:25px; font-family:var(--utility); font-size:10px; color:var(--aqua-dark); }
.guide-note { margin-top:clamp(78px,10vw,120px); padding:clamp(28px,5vw,54px); border-radius:4px 38px 4px 4px; background:#fff5f2; border-left:4px solid var(--coral); }
.guide-note p { max-width:760px; margin:0; color:var(--ink-soft); }
.guide-cta { margin-top:clamp(90px,12vw,150px); padding:clamp(36px,7vw,72px); background:var(--ink); color:var(--white); border-radius:4px 56px 4px 4px; }
.guide-cta p:not(.eyebrow) { max-width:680px; color:#c6d5da; }
.guide-cta .button { margin-top:18px; border-color:var(--aqua); background:var(--aqua); color:var(--ink); }
.guide-cta-links { display:flex; align-items:center; gap:18px 28px; flex-wrap:wrap; }
.guide-cta-links .text-link { color:var(--white); }
.article-footer { grid-template-columns:1fr 1fr; }

.section { padding: clamp(84px, 12vw, 160px) max(4vw, calc((100vw - var(--max)) / 2)); }
.section h2 { max-width: 900px; font-size: clamp(44px, 6vw, 78px); }
.section-intro > p:last-child, .proof-heading > p:last-child { max-width: 680px; margin: 24px 0 0; color: var(--ink-soft); font-size: 18px; }
.routine { background: var(--white); }
.routine-steps { list-style: none; margin: 72px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.routine-steps li { position: relative; min-height: 350px; padding: 34px 38px 32px 0; }
.routine-steps li + li { padding-left: 38px; border-left: 1px solid var(--line); }
.step-number { font-family: var(--utility); font-size: 11px; color: var(--aqua-dark); }
.routine-steps h3 { margin: 26px 0 10px; font-family: var(--display); font-size: 32px; font-weight: 500; }
.routine-steps p { max-width: 300px; color: var(--ink-soft); }
.step-icon { position: relative; width: 74px; height: 74px; margin-top: 38px; border: 1px solid var(--line); border-radius: 50%; background: var(--mist); }
.fill-icon i { position:absolute; left:28px; top:18px; width:18px; height:28px; border:2px solid var(--aqua-dark); border-radius:50% 50% 55% 55% / 35% 35% 70% 70%; transform:rotate(45deg); }
.start-icon i { position:absolute; left:19px; width:35px; height:1px; background:var(--aqua-dark); transform-origin:right; }
.start-icon i:nth-child(1) { top:27px; transform:rotate(-17deg); }.start-icon i:nth-child(2) { top:36px; }.start-icon i:nth-child(3) { top:45px; transform:rotate(17deg); }
.dry-icon i { position:absolute; left:23px; top:18px; width:28px; height:34px; border:2px solid var(--aqua-dark); border-radius:50% 50% 55% 55% / 35% 35% 70% 70%; clip-path:polygon(0 0,100% 0,100% 60%,0 100%); }
.clinical-note { max-width: 900px; margin: 42px 0 0; padding: 20px 24px; border-left: 4px solid var(--coral); background: #fff5f2; }

.proof { background: var(--ink); color: var(--white); }
.proof .eyebrow { color: #78e0d2; }
.proof-heading > p:last-child { color: #b9cbd2; }
.proof-grid { margin-top: 74px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.proof-card { min-height: 370px; padding: 34px; border: 1px solid rgba(255,255,255,.18); border-radius: 4px 38px 4px 4px; background: linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.02)); }
.proof-card > span { font-family: var(--utility); color: #78e0d2; font-size: 10px; letter-spacing: .11em; text-transform: uppercase; }
.proof-card h3 { margin: 74px 0 24px; font-family: var(--display); font-size: 32px; line-height: 1.05; font-weight: 500; }
.proof-card ul { margin: 0; padding-left: 18px; color: #c6d5da; font-size: 14px; }
.proof-card li + li { margin-top: 10px; }

.fit { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(50px, 8vw, 120px); align-items: start; }
.fit h2 { font-size: clamp(44px, 5vw, 68px); }
.fit-copy > p:not(.eyebrow) { max-width: 540px; margin: 26px 0; color: var(--ink-soft); font-size: 18px; }
.fit-table { border-top: 1px solid var(--ink); }
.fit-table > div { display: grid; grid-template-columns: 1fr 1fr; }
.fit-table > div > span { padding: 22px; border-bottom: 1px solid var(--line); }
.fit-table > div > span + span { border-left: 1px solid var(--line); }
.fit-table > div:first-child { font-family: var(--utility); font-size: 11px; font-weight: 750; letter-spacing: .09em; text-transform: uppercase; background: var(--mist); }
.fit-table > div:not(:first-child) span:first-child::before { content:"+"; margin-right:9px; color:var(--aqua-dark); font-weight:800; }
.fit-table > div:not(:first-child) span:last-child::before { content:"–"; margin-right:9px; color:var(--coral); font-weight:800; }

.faq { background: #d9ece8; display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(48px, 9vw, 120px); }
.faq h2 { font-size: clamp(44px, 5vw, 68px); }
.faq-list { border-top: 1px solid var(--ink); }
details { border-bottom: 1px solid rgba(7,27,44,.25); }
summary { position: relative; padding: 24px 54px 24px 0; cursor: pointer; list-style: none; font-weight: 700; }
summary::-webkit-details-marker { display: none; }
summary::after { content:"+"; position:absolute; right:8px; top:20px; font-family:var(--display); font-size:30px; font-weight:400; transition:transform 180ms ease; }
details[open] summary::after { transform:rotate(45deg); }
details p { max-width: 680px; margin: 0; padding: 0 48px 25px 0; color: var(--ink-soft); }

.waitlist { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 9vw, 120px); align-items: center; background: var(--coral); color: var(--ink); }
.waitlist h2 { font-size: clamp(44px, 5.5vw, 74px); }
.waitlist-copy > p:last-child { max-width: 520px; margin-top: 24px; font-size: 18px; }
.waitlist-form { padding: clamp(26px, 4vw, 52px); border: 1px solid rgba(7,27,44,.25); border-radius: 4px 38px 4px 4px; background: rgba(255,255,255,.36); }
.waitlist-form > label:first-child { display:block; margin-bottom:10px; font-weight:700; }
.input-row { display:flex; gap:10px; }
.input-row input { width:100%; min-height:52px; padding:0 16px; border:1px solid var(--ink); border-radius:2px; background:var(--white); color:var(--ink); }
.consent { margin-top:20px; display:grid; grid-template-columns:auto 1fr; gap:10px; align-items:start; font-size:13px; }
.consent input { width:18px; height:18px; margin-top:2px; accent-color:var(--ink); }
.form-help, .form-status { margin:14px 0 0; font-size:12px; }
.form-status { min-height: 1.5em; font-weight:700; }
.form-status.is-error { color:#7b170f; }

.site-footer { padding: 60px max(4vw, calc((100vw - var(--max)) / 2)) 100px; display: grid; grid-template-columns: 1.3fr 1fr .7fr; gap: 60px; background: var(--ink); color: #b9cbd2; font-size: 13px; }
.site-footer .brand { color: var(--white); }
.site-footer h2 { margin:0 0 12px; color:var(--white); font-family:var(--utility); font-size:11px; letter-spacing:.08em; text-transform:uppercase; }
.site-footer p { max-width: 430px; }
.site-footer > div:last-child { display:flex; flex-direction:column; align-items:flex-start; gap:8px; }
.mobile-cta { display: none; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 600ms ease, transform 600ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .hero { grid-template-columns:1fr; min-height:auto; background:linear-gradient(170deg,var(--paper) 0 56%,var(--mist) 56% 100%); }
  .hero-product { min-height:520px; }
  .trust-band, .routine-steps, .proof-grid, .product-tracks { grid-template-columns:1fr; }
  .trust-band > div + div { border-left:0; border-top:1px solid var(--line); }
  .routine-steps li, .routine-steps li + li { min-height:280px; padding:30px 0; border-left:0; border-bottom:1px solid var(--line); }
  .proof-card { min-height:320px; }
  .fit, .faq, .waitlist { grid-template-columns:1fr; }
  .site-footer { grid-template-columns:1fr 1fr; }
}

@media (max-width: 680px) {
  body { padding-bottom:76px; }
  .site-header { min-height:64px; padding:0 20px; }
  .article-page .site-header { gap:12px; }
  .article-page .site-header .button { padding:0 14px; text-align:center; line-height:1.2; }
  .nav-toggle { display:block; }
  .nav-toggle span:not(.sr-only) { display:block; width:24px; height:2px; margin:5px 0; background:var(--ink); transition:transform 180ms ease; }
  .nav-toggle[aria-expanded="true"] span:nth-last-child(2) { transform:translateY(3.5px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { transform:translateY(-3.5px) rotate(-45deg); }
  .nav-links { position:fixed; top:64px; left:0; right:0; display:none; padding:24px 20px 30px; flex-direction:column; align-items:stretch; background:var(--paper); border-bottom:1px solid var(--line); }
  .nav-links.is-open { display:flex; }
  .nav-links > a { padding:10px 0; }
  .hero { padding:50px 20px 74px; gap:20px; }
  .hero h1 { font-size:clamp(51px,16vw,74px); }
  .hero-lead { font-size:18px; }
  .hero-product { min-height:470px; }
  .source-board { width:calc(100% - 8px); }
  .trust-band > div { padding:20px; }
  .section { padding:82px 20px; }
  .section h2, .faq h2, .fit h2, .waitlist h2 { font-size:44px; }
  .proof-card { padding:28px; }
  .proof-card h3 { margin-top:52px; }
  .fit-table { font-size:13px; }
  .fit-table > div > span { padding:16px 12px; }
  .input-row { flex-direction:column; }
  .waitlist-form { padding:24px 18px; }
  .site-footer { grid-template-columns:1fr; padding:56px 20px 110px; gap:36px; }
  .answer-grid { grid-template-columns:1fr; }
  .answer-grid > div + div { border-left:0; }
  .comparison-table { overflow-x:auto; }
  .comparison-table > div { min-width:670px; }
  .mobile-cta { position:fixed; z-index:18; left:10px; right:10px; bottom:10px; min-height:64px; padding:8px 8px 8px 18px; display:flex; align-items:center; justify-content:space-between; gap:16px; border:1px solid rgba(255,255,255,.18); border-radius:40px; background:rgba(7,27,44,.94); color:var(--white); box-shadow:0 14px 40px rgba(7,27,44,.3); backdrop-filter:blur(14px); transition:transform 180ms ease; }
  .mobile-cta.is-hidden { transform:translateY(120%); }
  .mobile-cta > span { display:grid; line-height:1.15; }
  .mobile-cta small { color:#b9cbd2; font-size:9px; text-transform:uppercase; letter-spacing:.08em; }
  .mobile-cta .button { color:var(--ink); background:var(--aqua); border-color:var(--aqua); box-shadow:none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior:auto !important; animation-duration:.01ms !important; transition-duration:.01ms !important; }
  .reveal { opacity:1; transform:none; }
}