:root {
  --navy-950: #081426;
  --navy-900: #0f2340;
  --navy-800: #17365f;
  --navy-700: #244d7d;
  --slate-950: #0f172a;
  --slate-900: #172033;
  --slate-800: #253044;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --white: #ffffff;
  --emerald-700: #047857;
  --emerald-600: #059669;
  --emerald-500: #10b981;
  --emerald-100: #d1fae5;
  --emerald-50: #ecfdf5;
  --blue-700: #1d4ed8;
  --blue-100: #dbeafe;
  --blue-50: #eff6ff;
  --amber-700: #b45309;
  --amber-100: #fef3c7;
  --amber-50: #fffbeb;
  --rose-700: #be123c;
  --rose-100: #ffe4e6;
  --rose-50: #fff1f2;
  --red-700: #b91c1c;
  --red-100: #fee2e2;
  --red-50: #fef2f2;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
  --shadow-md: 0 12px 30px rgba(15, 35, 64, .10);
  --shadow-lg: 0 24px 70px rgba(15, 35, 64, .14);
  --shadow-xl: 0 30px 90px rgba(8, 20, 38, .20);
  --radius-sm: .75rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --container: 1180px;
  --header-height: 78px;
  --transition: 180ms ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 20px); }
body {
  margin: 0;
  min-width: 320px;
  background: var(--white);
  color: var(--slate-900);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid rgba(16,185,129,.35); outline-offset: 3px; }
::selection { background: var(--emerald-100); color: var(--navy-950); }

.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; }
.section { padding: 6.5rem 0; }
.centered { text-align: center; margin-inline: auto; }
.sr-only {
  position: absolute !important; width: 1px !important; height: 1px !important;
  padding: 0 !important; margin: -1px !important; overflow: hidden !important;
  clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important;
}
.skip-link {
  position: fixed; z-index: 9999; top: .75rem; left: .75rem;
  transform: translateY(-150%); background: var(--white); color: var(--navy-900);
  padding: .75rem 1rem; border-radius: .75rem; box-shadow: var(--shadow-md); font-weight: 700;
}
.skip-link:focus { transform: translateY(0); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  margin-bottom: .9rem; color: var(--emerald-700); font-size: .78rem;
  font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
}
.light-eyebrow { color: #8ef0c5; }
.section-heading { max-width: 760px; margin-bottom: 3rem; }
.section-heading.centered { margin-bottom: 3.5rem; }
.section-heading h2, .calculator-copy h2, .demo-copy h2, .safety-copy h2,
.fit-checker-copy h2, .faq-heading h2, .early-access-copy h2, .final-cta h2 {
  margin: 0 0 1rem; color: var(--navy-900); font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.1; letter-spacing: -.04em;
}
.section-heading p, .calculator-copy p, .demo-copy > p, .safety-copy > p,
.fit-checker-copy > p, .faq-heading > p, .early-access-copy > p, .final-cta p {
  margin: 0; color: var(--slate-600); font-size: 1.08rem;
}
.section-closer {
  max-width: 800px; margin: 2.5rem auto 0; color: var(--navy-900);
  text-align: center; font-size: 1.22rem; font-weight: 750;
}

/* Header */
.site-header {
  position: sticky; z-index: 1000; top: 0; min-height: var(--header-height);
  border-bottom: 1px solid rgba(226,232,240,.75); background: rgba(255,255,255,.88);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); transition: box-shadow var(--transition), background var(--transition);
}
.site-header.is-scrolled { box-shadow: 0 8px 30px rgba(15,35,64,.08); background: rgba(255,255,255,.96); }
.header-inner { min-height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { width: 220px; height: auto; }
.desktop-nav { display: flex; align-items: center; gap: 1.65rem; margin-left: auto; }
.desktop-nav a { color: var(--slate-600); font-size: .94rem; font-weight: 650; transition: color var(--transition); }
.desktop-nav a:hover { color: var(--navy-900); }
.header-cta { margin-left: .5rem; }
.menu-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--slate-200); border-radius: .85rem; background: var(--white); align-items: center; justify-content: center; flex-direction: column; gap: 5px; }
.menu-toggle span { width: 20px; height: 2px; background: var(--navy-900); border-radius: 99px; transition: transform var(--transition), opacity var(--transition); }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { padding: 0 1rem 1rem; background: var(--white); border-top: 1px solid var(--slate-100); }
.mobile-menu a:not(.button) { display: block; padding: .85rem .25rem; border-bottom: 1px solid var(--slate-100); color: var(--slate-700); font-weight: 650; }
.mobile-menu .button { margin-top: 1rem; width: 100%; }
.compact-header { position: relative; }
.back-link { display: inline-flex; align-items: center; gap: .5rem; color: var(--slate-600); font-weight: 700; }
.back-link:hover { color: var(--navy-900); }

/* Buttons */
.button {
  min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .82rem 1.15rem; border: 1px solid transparent; border-radius: .9rem;
  font-weight: 800; line-height: 1.1; text-align: center; transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}
.button svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--emerald-600); box-shadow: 0 10px 24px rgba(5,150,105,.22); }
.button-primary:hover { background: var(--emerald-700); box-shadow: 0 14px 30px rgba(5,150,105,.28); }
.button-secondary { color: var(--navy-900); background: var(--white); border-color: var(--slate-300); box-shadow: var(--shadow-sm); }
.button-secondary:hover { border-color: var(--navy-700); box-shadow: var(--shadow-md); }
.button-light { color: var(--navy-900); background: var(--white); box-shadow: 0 12px 32px rgba(0,0,0,.12); }
.button-light:hover { background: var(--slate-50); box-shadow: 0 16px 38px rgba(0,0,0,.18); }
.button-small { min-height: 44px; padding: .7rem 1rem; font-size: .9rem; }
.button-large { min-height: 54px; padding: 1rem 1.3rem; }
.button-full { width: 100%; }
.text-link { display: inline-flex; align-items: center; gap: .35rem; margin-top: 1.25rem; color: var(--emerald-700); font-weight: 800; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 6.2rem 0 6.8rem; background: linear-gradient(180deg, #fff 0%, #f8fbfd 100%); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .38; pointer-events: none; background-image: radial-gradient(circle at 1px 1px, rgba(15,35,64,.12) 1px, transparent 0); background-size: 26px 26px; mask-image: linear-gradient(to bottom, #000, transparent 75%); }
.hero-glow { position: absolute; border-radius: 999px; filter: blur(2px); pointer-events: none; }
.hero-glow-one { width: 480px; height: 480px; right: -210px; top: -140px; background: radial-gradient(circle, rgba(16,185,129,.20), rgba(16,185,129,0) 68%); }
.hero-glow-two { width: 380px; height: 380px; left: -180px; bottom: -170px; background: radial-gradient(circle, rgba(37,99,235,.15), rgba(37,99,235,0) 68%); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(480px, .98fr); gap: 5rem; align-items: center; }
.announcement {
  width: fit-content; display: inline-flex; align-items: center; gap: .55rem;
  padding: .55rem .78rem; border: 1px solid var(--emerald-100); border-radius: 999px;
  background: var(--emerald-50); color: var(--emerald-700); font-size: .83rem; font-weight: 800;
}
.announcement-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--emerald-500); box-shadow: 0 0 0 5px rgba(16,185,129,.12); }
.hero h1 { margin: 1.35rem 0 1.4rem; color: var(--navy-950); font-size: clamp(3rem, 6vw, 5rem); line-height: .99; letter-spacing: -.055em; }
.hero h1 span { display: block; color: var(--emerald-700); }
.hero-lead { max-width: 690px; margin: 0; color: var(--slate-600); font-size: clamp(1.05rem, 2vw, 1.23rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2rem; }
.trust-line { display: flex; flex-wrap: wrap; gap: .7rem 1.1rem; margin-top: 1.35rem; color: var(--slate-600); font-size: .87rem; font-weight: 650; }
.trust-line span { display: inline-flex; align-items: center; gap: .35rem; }
.trust-line svg { width: 17px; height: 17px; fill: none; stroke: var(--emerald-600); stroke-width: 2.3; stroke-linecap: round; stroke-linejoin: round; }

.hero-visual { position: relative; min-height: 610px; }
.phone-card { position: absolute; width: 300px; overflow: hidden; border: 8px solid var(--navy-900); border-radius: 2.2rem; background: var(--white); box-shadow: var(--shadow-xl); }
.customer-phone { left: 20px; top: 10px; transform: rotate(-2.5deg); }
.phone-status { display: flex; align-items: center; justify-content: space-between; padding: .55rem 1rem .4rem; color: var(--slate-800); font-size: .65rem; font-weight: 800; }
.business-mini-header { display: flex; align-items: center; gap: .55rem; padding: .75rem .85rem; border-top: 1px solid var(--slate-100); border-bottom: 1px solid var(--slate-100); }
.business-avatar { width: 36px; height: 36px; display: grid; place-items: center; flex: 0 0 auto; border-radius: .75rem; background: linear-gradient(135deg, #fb7185, #be123c); color: var(--white); font-size: .76rem; font-weight: 900; }
.business-avatar.large { width: 42px; height: 42px; }
.business-mini-header strong, .demo-business strong { display: block; color: var(--slate-900); font-size: .76rem; }
.business-mini-header small, .demo-business small { display: block; color: var(--slate-500); font-size: .62rem; }
.online-dot { width: 9px; height: 9px; margin-left: auto; border: 2px solid var(--white); border-radius: 50%; background: var(--emerald-500); box-shadow: 0 0 0 2px var(--emerald-100); }
.chat-stack { min-height: 395px; padding: 1rem .75rem; background: #fbfcfe; }
.bubble { max-width: 85%; margin-bottom: .75rem; padding: .7rem .78rem; border-radius: 1rem; font-size: .73rem; line-height: 1.45; box-shadow: var(--shadow-sm); }
.bubble-customer { margin-left: auto; border-bottom-right-radius: .25rem; background: var(--navy-900); color: var(--white); }
.bubble-assistant { border: 1px solid var(--slate-200); border-bottom-left-radius: .25rem; background: var(--white); color: var(--slate-700); }
.small-bubble { max-width: 48%; }
.quick-options { display: flex; gap: .4rem; margin: -.25rem 0 .75rem; }
.quick-options span { padding: .38rem .55rem; border: 1px solid var(--rose-100); border-radius: 999px; background: var(--rose-50); color: var(--rose-700); font-size: .65rem; font-weight: 800; }
.typing { width: fit-content; display: flex; gap: 4px; padding: .55rem .7rem; border: 1px solid var(--slate-200); border-radius: 999px; background: var(--white); }
.typing i { width: 5px; height: 5px; border-radius: 50%; background: var(--slate-400); animation: typing-bounce 1.1s infinite ease-in-out; }
.typing i:nth-child(2) { animation-delay: .12s; }.typing i:nth-child(3) { animation-delay: .24s; }
@keyframes typing-bounce { 0%, 70%, 100% { transform: translateY(0); opacity: .55; } 35% { transform: translateY(-4px); opacity: 1; } }
.chat-input { display: flex; align-items: center; justify-content: space-between; gap: .5rem; margin: .7rem; padding: .55rem .65rem .55rem .8rem; border: 1px solid var(--slate-200); border-radius: 999px; color: var(--slate-400); font-size: .68rem; }
.chat-input button { width: 30px; height: 30px; border: 0; border-radius: 50%; background: var(--emerald-600); color: var(--white); }
.owner-lead-card { position: absolute; z-index: 4; right: 0; bottom: 38px; width: 330px; padding: 1.15rem; border: 1px solid var(--slate-200); border-radius: 1.5rem; background: rgba(255,255,255,.96); box-shadow: var(--shadow-xl); transform: rotate(2deg); }
.lead-card-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.lead-badge { padding: .34rem .55rem; border: 1px solid var(--emerald-100); border-radius: 999px; background: var(--emerald-50); color: var(--emerald-700); font-size: .7rem; font-weight: 850; }
.lead-time { color: var(--slate-500); font-size: .68rem; }
.owner-lead-card h3 { margin: .75rem 0; color: var(--navy-900); font-size: 1.15rem; }
.lead-person { display: flex; align-items: center; gap: .65rem; padding-bottom: .85rem; border-bottom: 1px solid var(--slate-100); }
.person-avatar { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: var(--blue-100); color: var(--blue-700); font-weight: 900; }
.lead-person strong, .lead-person small { display: block; }.lead-person strong { color: var(--slate-900); font-size: .83rem; }.lead-person small { color: var(--slate-500); font-size: .7rem; }
.lead-details { display: grid; gap: .45rem; margin: .8rem 0; }
.lead-details div { display: grid; grid-template-columns: 70px 1fr; gap: .5rem; font-size: .72rem; }
.lead-details dt { color: var(--slate-500); }.lead-details dd { margin: 0; color: var(--slate-800); font-weight: 750; }
.mock-whatsapp { width: 100%; min-height: 43px; display: flex; align-items: center; justify-content: center; gap: .45rem; border: 0; border-radius: .75rem; background: var(--emerald-600); color: var(--white); font-size: .75rem; font-weight: 850; }
.mock-whatsapp svg { width: 17px; height: 17px; fill: currentColor; }
.source-pill { position: absolute; z-index: 6; padding: .45rem .7rem; border-radius: 999px; background: var(--white); box-shadow: var(--shadow-md); color: var(--slate-700); font-size: .7rem; font-weight: 850; }
.source-pill::before { content: ""; width: 7px; height: 7px; display: inline-block; margin-right: .35rem; border-radius: 50%; }
.source-pill-instagram { left: 0; top: 80px; }.source-pill-instagram::before { background: #e1306c; }
.source-pill-google { right: 25px; top: 55px; }.source-pill-google::before { background: #4285f4; }
.source-pill-qr { right: 25px; bottom: 220px; }.source-pill-qr::before { background: var(--navy-900); }
.visual-note { position: absolute; right: 5px; bottom: 0; color: var(--slate-500); font-size: .72rem; font-weight: 700; }

.signal-strip { border-top: 1px solid var(--slate-200); border-bottom: 1px solid var(--slate-200); background: var(--white); }
.signal-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.signal-grid > div { min-height: 100px; display: flex; flex-direction: column; justify-content: center; padding: 1rem 1.4rem; border-right: 1px solid var(--slate-200); }
.signal-grid > div:last-child { border-right: 0; }
.signal-grid strong { color: var(--navy-900); font-size: 1rem; }.signal-grid span { color: var(--slate-500); font-size: .82rem; }

/* Problem */
.problem-section { background: var(--slate-50); }
.timeline-card { max-width: 1000px; margin-inline: auto; padding: 1.5rem; border: 1px solid var(--slate-200); border-radius: var(--radius-xl); background: var(--white); box-shadow: var(--shadow-md); }
.timeline-time { display: grid; grid-template-columns: auto 1fr; column-gap: .75rem; align-items: center; padding: .3rem .35rem 1.15rem; }
.clock-icon { grid-row: 1 / span 2; width: 48px; height: 48px; display: grid; place-items: center; border-radius: 1rem; background: var(--amber-50); color: var(--amber-700); }
.clock-icon svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.timeline-time strong { color: var(--navy-900); font-size: 1.2rem; }.timeline-time small { color: var(--slate-500); }
.timeline-message { padding: 1.25rem; border-radius: 1rem; background: var(--navy-900); color: var(--white); font-size: clamp(1.05rem, 2.4vw, 1.4rem); font-weight: 750; text-align: center; }
.fork-grid { display: grid; grid-template-columns: 1fr 64px 1fr; align-items: stretch; margin-top: 1.4rem; }
.fork-card { padding: 1.35rem; border-radius: 1.2rem; }
.fork-without { border: 1px solid var(--red-100); background: var(--red-50); }
.fork-with { border: 1px solid var(--emerald-100); background: var(--emerald-50); }
.fork-label { margin-bottom: 1rem; color: var(--navy-900); font-size: .9rem; font-weight: 850; }
.fork-card ol { display: grid; gap: .75rem; margin: 0; padding: 0; list-style: none; }
.fork-card li { display: flex; align-items: flex-start; gap: .65rem; color: var(--slate-700); font-size: .9rem; }
.fork-card li span { width: 24px; height: 24px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: rgba(255,255,255,.82); color: var(--navy-900); font-size: .7rem; font-weight: 900; }
.fork-divider { display: grid; place-items: center; position: relative; }
.fork-divider::before { content: ""; position: absolute; top: 0; bottom: 0; width: 1px; background: var(--slate-200); }
.fork-divider span { position: relative; z-index: 1; padding: .35rem; border-radius: 50%; background: var(--white); color: var(--slate-500); font-size: .66rem; font-weight: 900; }
.fork-footnote { margin: 1rem 0 0; padding-top: .85rem; border-top: 1px solid rgba(5,150,105,.15); color: var(--emerald-700); font-size: .76rem; font-weight: 750; }

/* Calculator */
.calculator-section { position: relative; overflow: hidden; background: var(--navy-950); }
.calculator-section::before { content: ""; position: absolute; inset: 0; opacity: .14; background-image: linear-gradient(rgba(255,255,255,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.1) 1px, transparent 1px); background-size: 50px 50px; }
.calculator-grid { position: relative; display: grid; grid-template-columns: 1fr .82fr; gap: 5rem; align-items: center; }
.calculator-copy h2 { color: var(--white); }.calculator-copy > p { color: #cbd5e1; }
.formula-example { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin-top: 1.8rem; }
.formula-example span { padding: .52rem .66rem; border: 1px solid rgba(255,255,255,.12); border-radius: .7rem; background: rgba(255,255,255,.07); color: #e2e8f0; font-size: .8rem; font-weight: 750; }
.formula-example b { color: #94a3b8; }.formula-example strong { padding: .55rem .75rem; border-radius: .7rem; background: var(--emerald-600); color: var(--white); }
.calculator-copy .disclaimer { margin-top: 1.2rem; color: #94a3b8; font-size: .78rem; }
.calculator-card { padding: 1.4rem; border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius-xl); background: rgba(255,255,255,.98); box-shadow: var(--shadow-xl); }
.calculator-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--slate-200); }
.calculator-head span { color: var(--navy-900); font-weight: 900; }.calculator-head small { color: var(--slate-500); font-size: .72rem; }
.calculator-card label { display: block; margin-top: 1rem; }
.calculator-card label > span { display: block; margin-bottom: .42rem; color: var(--slate-700); font-size: .79rem; font-weight: 750; }
.input-with-suffix, .input-with-prefix { min-height: 50px; display: flex; align-items: center; border: 1px solid var(--slate-300); border-radius: .85rem; background: var(--white); overflow: hidden; transition: border-color var(--transition), box-shadow var(--transition); }
.input-with-suffix:focus-within, .input-with-prefix:focus-within { border-color: var(--emerald-600); box-shadow: 0 0 0 3px rgba(16,185,129,.12); }
.input-with-suffix input, .input-with-prefix input { width: 100%; min-width: 0; height: 48px; border: 0; outline: 0; padding: 0 .85rem; color: var(--slate-900); background: transparent; font-weight: 800; }
.input-with-suffix > span { padding: 0 .8rem; color: var(--slate-500); font-size: .75rem; white-space: nowrap; }
.input-with-prefix > span { padding-left: .85rem; color: var(--slate-700); font-weight: 850; }
.calculator-result { margin: 1.2rem 0; padding: 1rem; border: 1px solid var(--emerald-100); border-radius: 1rem; background: var(--emerald-50); }
.calculator-result small, .calculator-result span { display: block; }.calculator-result small { color: var(--emerald-700); font-size: .72rem; font-weight: 800; }
.calculator-result output { display: block; margin: .15rem 0; color: var(--navy-900); font-size: 2rem; font-weight: 950; letter-spacing: -.03em; }
.calculator-result span { color: var(--slate-500); font-size: .72rem; }

/* Pain cards */
.pains-section { background: var(--white); }
.three-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.pain-card { position: relative; min-height: 285px; padding: 1.5rem; border: 1px solid var(--slate-200); border-radius: var(--radius-lg); background: var(--white); box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition); }
.pain-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.card-number { position: absolute; right: 1.25rem; top: 1.2rem; color: var(--slate-200); font-size: 2.4rem; font-weight: 950; }
.icon-box { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 1rem; }
.icon-box svg { width: 27px; height: 27px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon-blue { background: var(--blue-50); color: var(--blue-700); }.icon-amber { background: var(--amber-50); color: var(--amber-700); }.icon-emerald { background: var(--emerald-50); color: var(--emerald-700); }
.pain-card h3 { margin: 1.4rem 0 .65rem; color: var(--navy-900); font-size: 1.25rem; }.pain-card p { margin: 0; color: var(--slate-600); }

/* Steps */
.how-section { background: var(--slate-50); }
.steps-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: .9rem; margin: 0; padding: 0; list-style: none; }
.step-card { position: relative; min-height: 285px; padding: 1.25rem; border: 1px solid var(--slate-200); border-radius: 1.3rem; background: var(--white); }
.step-card:not(:last-child)::after { content: ""; position: absolute; top: 50px; right: -12px; z-index: 2; width: 24px; height: 24px; border-top: 2px solid var(--slate-300); border-right: 2px solid var(--slate-300); transform: rotate(45deg); background: var(--slate-50); }
.step-number { position: absolute; right: .9rem; top: .75rem; color: var(--slate-200); font-size: 2rem; font-weight: 950; }
.step-icon { width: 45px; height: 45px; display: grid; place-items: center; border-radius: .85rem; background: var(--navy-900); color: var(--white); }
.step-icon svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.step-card h3 { margin: 1.2rem 0 .55rem; color: var(--navy-900); font-size: 1rem; }.step-card p { margin: 0; color: var(--slate-600); font-size: .86rem; }

/* Concept demo */
.demo-section { background: var(--white); }
.demo-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 3.6rem; align-items: center; }
.demo-copy { align-self: start; padding-top: 2rem; }
.demo-tabs { display: flex; flex-wrap: wrap; gap: .55rem; margin: 1.5rem 0 1rem; }
.demo-tab { min-height: 42px; padding: .65rem .85rem; border: 1px solid var(--slate-300); border-radius: 999px; background: var(--white); color: var(--slate-600); font-size: .78rem; font-weight: 800; transition: all var(--transition); }
.demo-tab:hover, .demo-tab.is-active { border-color: var(--navy-900); background: var(--navy-900); color: var(--white); }
.demo-disclaimer { display: flex; align-items: flex-start; gap: .55rem; margin: 1rem 0 1.4rem; padding: .75rem; border: 1px solid var(--amber-100); border-radius: .8rem; background: var(--amber-50); color: var(--amber-700); font-size: .75rem; }
.demo-disclaimer svg { width: 18px; height: 18px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.interactive-demo { overflow: hidden; border: 1px solid var(--slate-200); border-radius: var(--radius-xl); background: var(--slate-50); box-shadow: var(--shadow-lg); }
.demo-window-header { min-height: 56px; display: grid; grid-template-columns: 90px 1fr auto; align-items: center; gap: 1rem; padding: 0 1rem; border-bottom: 1px solid var(--slate-200); background: var(--white); color: var(--slate-700); font-size: .78rem; font-weight: 750; }
.browser-dots { display: flex; gap: .35rem; }.browser-dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--slate-300); }.browser-dots i:first-child { background: #f87171; }.browser-dots i:nth-child(2) { background: #fbbf24; }.browser-dots i:nth-child(3) { background: #34d399; }
.demo-status { padding: .3rem .5rem; border-radius: 999px; background: var(--blue-50); color: var(--blue-700); font-size: .65rem; }
.demo-window-body { display: grid; grid-template-columns: 1.12fr .88fr; min-height: 520px; }
.demo-conversation { padding: 1.2rem; border-right: 1px solid var(--slate-200); background: var(--white); }
.demo-business { display: flex; align-items: center; gap: .65rem; padding-bottom: 1rem; border-bottom: 1px solid var(--slate-100); }
.demo-messages { display: flex; flex-direction: column; gap: .8rem; padding-top: 1.1rem; }
.demo-message { max-width: 86%; padding: .75rem .85rem; border-radius: 1rem; font-size: .79rem; line-height: 1.45; animation: message-in .25s ease both; }
.demo-message.customer { align-self: flex-end; border-bottom-right-radius: .25rem; background: var(--navy-900); color: var(--white); }
.demo-message.assistant { align-self: flex-start; border: 1px solid var(--slate-200); border-bottom-left-radius: .25rem; background: var(--slate-50); color: var(--slate-700); }
.demo-message.notice { align-self: stretch; max-width: 100%; border: 1px solid var(--emerald-100); background: var(--emerald-50); color: var(--emerald-700); font-size: .73rem; text-align: center; }
@keyframes message-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.demo-lead-panel { display: grid; place-items: center; padding: 1rem; background: var(--slate-50); }
.lead-panel-placeholder { max-width: 220px; color: var(--slate-500); text-align: center; }
.placeholder-icon { width: 58px; height: 58px; display: grid; place-items: center; margin: 0 auto .8rem; border-radius: 1rem; background: var(--slate-200); color: var(--slate-500); }
.placeholder-icon svg { width: 27px; height: 27px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.lead-panel-placeholder strong, .lead-panel-placeholder span { display: block; }.lead-panel-placeholder strong { color: var(--slate-700); }.lead-panel-placeholder span { margin-top: .35rem; font-size: .75rem; }
.lead-panel-content { width: 100%; padding: 1rem; border: 1px solid var(--slate-200); border-radius: 1.2rem; background: var(--white); box-shadow: var(--shadow-md); }
.demo-lead-top { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }.demo-lead-top span:first-child { padding: .3rem .5rem; border-radius: 999px; background: var(--emerald-50); color: var(--emerald-700); font-size: .64rem; font-weight: 850; }.demo-lead-top span:last-child { color: var(--slate-400); font-size: .64rem; }
.lead-panel-content h4 { margin: .65rem 0; color: var(--navy-900); font-size: 1.05rem; }
.demo-lead-facts { display: grid; gap: .48rem; margin: .8rem 0; }.demo-lead-facts div { display: grid; grid-template-columns: 72px 1fr; gap: .4rem; padding-bottom: .42rem; border-bottom: 1px solid var(--slate-100); font-size: .7rem; }.demo-lead-facts span:first-child { color: var(--slate-500); }.demo-lead-facts span:last-child { color: var(--slate-800); font-weight: 750; }
.demo-lead-button { width: 100%; min-height: 42px; border: 0; border-radius: .75rem; background: var(--emerald-600); color: var(--white); font-size: .72rem; font-weight: 850; }

/* Split value */
.split-value-section { background: var(--slate-50); }
.value-split { display: grid; grid-template-columns: 1fr 180px 1fr; align-items: center; max-width: 980px; margin-inline: auto; }
.value-panel { min-height: 310px; padding: 1.5rem; border-radius: var(--radius-lg); }
.customer-panel { border: 1px solid var(--blue-100); background: var(--blue-50); }.owner-panel { border: 1px solid var(--emerald-100); background: var(--emerald-50); }
.value-panel-label { width: fit-content; margin-bottom: 1.2rem; padding: .45rem .65rem; border-radius: 999px; background: var(--white); color: var(--navy-900); font-size: .75rem; font-weight: 850; }
.value-panel ul, .early-benefits { display: grid; gap: .85rem; margin: 0; padding: 0; list-style: none; }
.value-panel li, .early-benefits li { display: flex; align-items: flex-start; gap: .6rem; color: var(--slate-700); font-size: .9rem; }
.value-panel li svg, .early-benefits li svg { width: 19px; height: 19px; flex: 0 0 auto; fill: none; stroke: var(--emerald-600); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.value-bridge { display: flex; flex-direction: column; align-items: center; gap: .65rem; color: var(--navy-900); font-size: .72rem; font-weight: 850; }
.value-bridge::before, .value-bridge::after { content: ""; width: 70px; height: 1px; background: var(--slate-300); }.value-bridge svg { width: 28px; height: 28px; fill: none; stroke: var(--emerald-600); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* Safety */
.safety-section { background: var(--navy-950); }
.safety-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 4rem; align-items: center; }
.safety-copy h2 { color: var(--white); }.safety-copy > p { color: var(--slate-300); }
.safety-copy blockquote { margin: 2rem 0 0; padding: 1rem 1.2rem; border-left: 3px solid var(--emerald-500); background: rgba(255,255,255,.06); color: #d1fae5; font-size: 1.05rem; font-weight: 750; }
.safety-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.safety-card { display: flex; gap: .8rem; padding: 1.2rem; border: 1px solid rgba(255,255,255,.1); border-radius: 1.15rem; background: rgba(255,255,255,.055); }
.safety-icon { width: 42px; height: 42px; display: grid; place-items: center; flex: 0 0 auto; border-radius: .8rem; background: rgba(16,185,129,.14); color: #6ee7b7; }
.safety-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.safety-card h3 { margin: 0 0 .35rem; color: var(--white); font-size: .95rem; }.safety-card p { margin: 0; color: var(--slate-300); font-size: .78rem; }

/* Categories */
.fit-section { background: var(--white); }
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.category-card { position: relative; min-height: 235px; padding: 1.35rem; border: 1px solid var(--slate-200); border-radius: 1.25rem; background: var(--white); box-shadow: var(--shadow-sm); }
.category-card.flagship { border-color: var(--rose-100); background: linear-gradient(145deg, #fff 0%, var(--rose-50) 100%); }
.category-badge { position: absolute; top: 1rem; right: 1rem; padding: .3rem .5rem; border-radius: 999px; background: var(--rose-100); color: var(--rose-700); font-size: .62rem; font-weight: 850; }
.category-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: .9rem; background: var(--slate-100); color: var(--navy-900); font-size: 1.35rem; font-weight: 900; }
.flagship .category-icon { background: var(--rose-100); color: var(--rose-700); }
.category-card h3 { margin: 1.2rem 0 .55rem; color: var(--navy-900); font-size: 1.05rem; }.category-card p { margin: 0; color: var(--slate-600); font-size: .84rem; }
.not-fit-card { display: grid; grid-template-columns: .7fr 1.3fr; gap: 2rem; margin-top: 1.2rem; padding: 1.5rem; border: 1px dashed var(--slate-300); border-radius: 1.25rem; background: var(--slate-50); }
.not-fit-label { color: var(--slate-500); font-size: .72rem; font-weight: 850; text-transform: uppercase; letter-spacing: .09em; }
.not-fit-card h3 { margin: .4rem 0 0; color: var(--navy-900); font-size: 1.15rem; }.not-fit-card ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: .55rem 1rem; margin: 0; padding-left: 1.15rem; color: var(--slate-600); font-size: .83rem; }

/* Fit checker */
.fit-checker-section { background: var(--slate-50); }
.fit-checker-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 4rem; align-items: start; }
.fit-checker-card { padding: 1.4rem; border: 1px solid var(--slate-200); border-radius: var(--radius-lg); background: var(--white); box-shadow: var(--shadow-md); }
.fit-checker-card fieldset { display: grid; gap: .65rem; margin: 0 0 1rem; padding: 0; border: 0; }
.fit-checker-card label { min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .8rem; border: 1px solid var(--slate-200); border-radius: .9rem; color: var(--slate-700); font-size: .86rem; font-weight: 700; cursor: pointer; transition: border-color var(--transition), background var(--transition); }
.fit-checker-card label:has(input:checked) { border-color: var(--emerald-500); background: var(--emerald-50); }
.fit-checker-card input { width: 22px; height: 22px; flex: 0 0 auto; accent-color: var(--emerald-600); }
.fit-result { display: flex; align-items: center; gap: .9rem; margin-bottom: 1rem; padding: .9rem; border-radius: 1rem; background: var(--slate-100); }
.fit-score { width: 58px; height: 58px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: var(--navy-900); color: var(--white); font-size: .83rem; font-weight: 900; }
.fit-result strong, .fit-result p { display: block; }.fit-result strong { color: var(--navy-900); font-size: .86rem; }.fit-result p { margin: .25rem 0 0; color: var(--slate-500); font-size: .74rem; }

/* Early access */
.early-access-section { background: var(--white); }
.early-access-card { position: relative; overflow: hidden; display: grid; grid-template-columns: 1.25fr .75fr; border-radius: 2.2rem; background: linear-gradient(135deg, var(--navy-950), var(--navy-800)); box-shadow: var(--shadow-xl); }
.early-access-card::before { content: ""; position: absolute; inset: 0; opacity: .1; background-image: radial-gradient(circle at 1px 1px, #fff 1px, transparent 0); background-size: 24px 24px; }
.early-access-copy { position: relative; z-index: 2; padding: 3.2rem; }
.early-access-copy h2 { color: var(--white); }.early-access-copy > p { color: var(--slate-300); }
.early-benefits { grid-template-columns: repeat(2, 1fr); margin: 1.6rem 0; }
.early-benefits li { color: #e2e8f0; }.early-benefits li svg { stroke: #6ee7b7; }
.early-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }.early-actions > span { color: var(--slate-300); font-size: .78rem; }
.early-fineprint { margin-top: 1rem !important; color: var(--slate-400) !important; font-size: .72rem !important; }
.early-access-visual { position: relative; z-index: 2; min-height: 470px; display: grid; place-items: center; overflow: hidden; }
.early-access-visual > picture { position: relative; z-index: 3; width: 180px; filter: drop-shadow(0 20px 28px rgba(0,0,0,.28)); }
.hundred-ring { position: absolute; z-index: 5; right: 2rem; top: 2rem; width: 115px; height: 115px; display: grid; place-items: center; align-content: center; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; background: rgba(255,255,255,.10); color: var(--white); backdrop-filter: blur(8px); }
.hundred-ring span { font-size: 2rem; font-weight: 950; line-height: 1; }.hundred-ring small { margin-top: .25rem; color: #a7f3d0; font-size: .6rem; line-height: 1.2; text-align: center; font-weight: 750; }
.orbit { position: absolute; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; animation: spin 22s linear infinite; }.orbit-one { width: 270px; height: 270px; }.orbit-two { width: 390px; height: 390px; animation-direction: reverse; animation-duration: 30s; }
.orbit i { position: absolute; width: 18px; height: 18px; border: 4px solid rgba(255,255,255,.35); border-radius: 50%; background: var(--emerald-500); }.orbit i:nth-child(1) { left: 50%; top: -9px; }.orbit i:nth-child(2) { right: -9px; top: 50%; }.orbit i:nth-child(3) { left: 15%; bottom: 8%; }.orbit-two i:nth-child(4) { left: -9px; top: 38%; background: #60a5fa; }
@keyframes spin { to { transform: rotate(360deg); } }

/* FAQ */
.faq-section { background: var(--slate-50); }
.faq-grid { display: grid; grid-template-columns: .65fr 1.35fr; gap: 4rem; align-items: start; }
.faq-heading { position: sticky; top: calc(var(--header-height) + 2rem); }
.accordion { display: grid; gap: .75rem; }
.faq-item { overflow: hidden; border: 1px solid var(--slate-200); border-radius: 1rem; background: var(--white); }
.faq-item summary { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem; color: var(--navy-900); font-weight: 800; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary span { position: relative; width: 20px; height: 20px; flex: 0 0 auto; }.faq-item summary span::before, .faq-item summary span::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 2px; border-radius: 99px; background: var(--slate-500); transform: translate(-50%,-50%); transition: transform var(--transition); }.faq-item summary span::after { transform: translate(-50%,-50%) rotate(90deg); }
.faq-item[open] summary span::after { transform: translate(-50%,-50%) rotate(0); }
.faq-answer { padding: 0 1rem 1rem; }.faq-answer p { margin: 0; color: var(--slate-600); font-size: .88rem; }

/* Final CTA */
.final-cta-section { padding: 0 0 4rem; background: var(--slate-50); }
.final-cta { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 2.4rem; border-radius: var(--radius-xl); background: var(--navy-900); box-shadow: var(--shadow-lg); }
.final-cta h2 { color: var(--white); font-size: clamp(2rem,4vw,3rem); }.final-cta p { max-width: 700px; color: var(--slate-300); }
.final-actions { display: flex; flex-direction: column; align-items: center; gap: .7rem; flex: 0 0 auto; }.light-link { color: #d1fae5; font-size: .78rem; font-weight: 750; }

/* Footer */
.site-footer { padding: 4rem 0 1.2rem; border-top: 1px solid var(--slate-200); background: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.footer-brand .brand img { width: 220px; }.footer-brand p { margin: .8rem 0; color: var(--slate-500); }
.build-status { display: inline-flex; align-items: center; gap: .45rem; padding: .4rem .6rem; border-radius: 999px; background: var(--amber-50); color: var(--amber-700); font-size: .7rem; font-weight: 800; }.build-status i { width: 7px; height: 7px; border-radius: 50%; background: #f59e0b; }
.footer-links { display: grid; grid-template-columns: repeat(2,1fr); gap: 2rem; }.footer-links > div { display: grid; align-content: start; gap: .55rem; }.footer-links strong { margin-bottom: .35rem; color: var(--navy-900); }.footer-links a { color: var(--slate-500); font-size: .84rem; }.footer-links a:hover { color: var(--emerald-700); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 3rem; padding-top: 1.2rem; border-top: 1px solid var(--slate-200); color: var(--slate-400); font-size: .75rem; }
.simple-footer { padding: 1.2rem 0; border-top: 1px solid var(--slate-200); background: var(--white); }.simple-footer .container { display: flex; justify-content: space-between; gap: 1rem; color: var(--slate-500); font-size: .8rem; }.simple-footer a { color: var(--emerald-700); font-weight: 700; }
.mobile-sticky-cta { position: fixed; z-index: 900; left: .75rem; right: .75rem; bottom: max(.75rem, env(safe-area-inset-bottom)); display: none; align-items: center; justify-content: space-between; gap: .75rem; padding: .65rem .7rem .65rem .9rem; border: 1px solid var(--slate-200); border-radius: 1rem; background: rgba(255,255,255,.96); box-shadow: var(--shadow-xl); backdrop-filter: blur(12px); }.mobile-sticky-cta div { min-width: 0; }.mobile-sticky-cta strong, .mobile-sticky-cta span { display: block; }.mobile-sticky-cta strong { color: var(--navy-900); font-size: .78rem; }.mobile-sticky-cta span { color: var(--slate-500); font-size: .68rem; }
.noscript-banner { position: fixed; z-index: 9999; left: 1rem; right: 1rem; bottom: 1rem; padding: 1rem; border: 1px solid var(--amber-100); border-radius: 1rem; background: var(--amber-50); color: var(--amber-700); box-shadow: var(--shadow-lg); text-align: center; }

/* Application page */
.application-page { background: var(--slate-50); }
.application-main { min-height: calc(100vh - 150px); }
.application-intro { padding: 3.5rem 0 2rem; background: linear-gradient(180deg, #fff, var(--slate-50)); }
.application-intro-inner { display: grid; grid-template-columns: 1fr .55fr; gap: 3rem; align-items: end; }
.application-intro h1 { max-width: 800px; margin: 1.2rem 0 .8rem; color: var(--navy-950); font-size: clamp(2.3rem,5vw,4rem); line-height: 1.05; letter-spacing: -.045em; }
.application-intro p { max-width: 800px; margin: 0; color: var(--slate-600); }
.application-trust { display: grid; gap: .55rem; padding: 1rem; border: 1px solid var(--slate-200); border-radius: 1rem; background: var(--white); }.application-trust span { display: flex; align-items: center; gap: .45rem; color: var(--slate-600); font-size: .78rem; font-weight: 700; }.application-trust svg { width: 17px; height: 17px; fill: none; stroke: var(--emerald-600); stroke-width: 2.3; stroke-linecap: round; stroke-linejoin: round; }
.form-shell { padding-bottom: 4rem; }
.form-notice { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .9rem 1rem; border: 1px solid var(--slate-200); border-bottom: 0; border-radius: 1rem 1rem 0 0; background: var(--white); }.form-notice strong, .form-notice span { display: block; }.form-notice strong { color: var(--navy-900); font-size: .86rem; }.form-notice span { color: var(--slate-500); font-size: .72rem; }.form-notice a { color: var(--emerald-700); font-size: .76rem; font-weight: 800; }
.google-form-frame { min-height: 1500px; overflow: hidden; border: 1px solid var(--slate-200); border-radius: 0 0 1rem 1rem; background: var(--white); box-shadow: var(--shadow-sm); }.google-form-frame iframe { width: 100%; height: 1600px; border: 0; background: var(--white); }
.form-fallback { text-align: center; color: var(--slate-500); font-size: .8rem; }.form-fallback a { color: var(--emerald-700); font-weight: 800; }

/* Legal */
.legal-page { background: var(--slate-50); }
.legal-main { padding: 4.5rem 0 6rem; }
.legal-container { max-width: 850px; }
.legal-container h1 { margin: .5rem 0 .5rem; color: var(--navy-950); font-size: clamp(2.3rem,5vw,4rem); line-height: 1.05; letter-spacing: -.045em; }
.legal-updated { color: var(--slate-500); font-size: .8rem; }
.legal-callout { margin: 2rem 0; padding: 1.25rem; border: 1px solid var(--emerald-100); border-radius: 1rem; background: var(--emerald-50); }.legal-callout strong { color: var(--emerald-700); }.legal-callout p { margin: .35rem 0 0; color: var(--slate-700); }
.legal-container section { margin-top: 2rem; padding-top: 1.8rem; border-top: 1px solid var(--slate-200); }.legal-container h2 { margin: 0 0 .6rem; color: var(--navy-900); font-size: 1.35rem; }.legal-container p, .legal-container li { color: var(--slate-600); }.legal-container a:not(.button) { color: var(--emerald-700); text-decoration: underline; text-underline-offset: 3px; }.legal-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2.5rem; }

/* 404 */
.error-page { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; background: var(--slate-50); }
.error-shell { max-width: 580px; text-align: center; }.error-shell img { width: 115px; margin: 0 auto 1rem; }.error-shell > span { color: var(--emerald-700); font-size: 1rem; font-weight: 950; letter-spacing: .15em; }.error-shell h1 { margin: .5rem 0; color: var(--navy-950); font-size: clamp(2.2rem,6vw,4rem); line-height: 1.05; }.error-shell p { margin: 0 0 1.5rem; color: var(--slate-600); }

/* Reveal enhancement */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1080px) {
  .desktop-nav { display: none; }.menu-toggle { display: flex; }.header-cta { margin-left: auto; }
  .hero-grid { grid-template-columns: 1fr 470px; gap: 2.5rem; }.hero h1 { font-size: clamp(2.9rem,6vw,4.2rem); }
  .hero-visual { transform: scale(.92); transform-origin: center; }
  .steps-grid { grid-template-columns: repeat(3,1fr); }.step-card:not(:last-child)::after { display: none; }
  .steps-grid .step-card:nth-child(4), .steps-grid .step-card:nth-child(5) { grid-column: span 1; }
  .demo-grid { grid-template-columns: 1fr; }.demo-copy { max-width: 760px; padding-top: 0; }
}

@media (max-width: 900px) {
  .section { padding: 5rem 0; }
  .hero { padding: 4.5rem 0 5rem; }.hero-grid { grid-template-columns: 1fr; }.hero-copy { max-width: 760px; }.hero-visual { width: min(100%, 560px); min-height: 590px; margin-inline: auto; transform: none; }
  .signal-grid { grid-template-columns: repeat(2,1fr); }.signal-grid > div:nth-child(2) { border-right: 0; }.signal-grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--slate-200); }
  .calculator-grid, .safety-grid, .fit-checker-grid, .faq-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .calculator-copy { max-width: 760px; }.calculator-card { max-width: 620px; }
  .three-card-grid, .category-grid { grid-template-columns: repeat(2,1fr); }
  .steps-grid { grid-template-columns: repeat(2,1fr); }.steps-grid .step-card:last-child { grid-column: span 2; min-height: 220px; }
  .safety-copy { max-width: 760px; }.faq-heading { position: static; }
  .early-access-card { grid-template-columns: 1fr; }.early-access-visual { min-height: 330px; border-top: 1px solid rgba(255,255,255,.1); }.early-access-visual > picture { width: 145px; }.orbit-one { width: 230px; height: 230px; }.orbit-two { width: 330px; height: 330px; }
  .final-cta { align-items: flex-start; flex-direction: column; }.final-actions { align-items: flex-start; }
  .application-intro-inner { grid-template-columns: 1fr; gap: 1.5rem; }.application-trust { max-width: 560px; }
}

@media (max-width: 680px) {
  :root { --header-height: 68px; }
  .container { width: min(calc(100% - 1.2rem), var(--container)); }
  .section { padding: 4rem 0; }
  .brand img { width: 175px; }.header-cta { display: none; }.menu-toggle { margin-left: auto; }
  .hero { padding-top: 3.4rem; }.hero h1 { font-size: clamp(2.55rem,13vw,3.8rem); }.hero-lead { font-size: 1rem; }
  .hero-actions { flex-direction: column; }.hero-actions .button { width: 100%; }
  .trust-line { display: grid; gap: .55rem; }
  .hero-visual { min-height: 535px; overflow: hidden; }.customer-phone { left: 0; width: 276px; transform: scale(.9) rotate(-2deg); transform-origin: left top; }.owner-lead-card { right: -2px; bottom: 30px; width: 285px; transform: scale(.9) rotate(2deg); transform-origin: right bottom; }.source-pill-google { right: 0; }.source-pill-qr { right: 0; bottom: 190px; }.visual-note { left: 0; right: auto; }
  .signal-grid { grid-template-columns: 1fr; }.signal-grid > div { min-height: 78px; border-right: 0; border-bottom: 1px solid var(--slate-200); }.signal-grid > div:last-child { border-bottom: 0; }
  .section-heading h2, .calculator-copy h2, .demo-copy h2, .safety-copy h2, .fit-checker-copy h2, .faq-heading h2, .early-access-copy h2 { font-size: 2.25rem; }
  .timeline-card { padding: .8rem; }.fork-grid { grid-template-columns: 1fr; gap: .8rem; }.fork-divider { min-height: 30px; }.fork-divider::before { left: 0; right: 0; top: 50%; bottom: auto; width: auto; height: 1px; }
  .calculator-grid { gap: 2rem; }.formula-example { align-items: flex-start; flex-direction: column; }.formula-example b { display: none; }.formula-example strong { margin-top: .3rem; }
  .three-card-grid, .category-grid, .steps-grid, .safety-cards { grid-template-columns: 1fr; }.steps-grid .step-card:last-child { grid-column: auto; }.pain-card { min-height: 245px; }
  .demo-window-header { grid-template-columns: auto 1fr; }.demo-status { display: none; }.demo-window-body { grid-template-columns: 1fr; }.demo-conversation { min-height: 410px; border-right: 0; border-bottom: 1px solid var(--slate-200); }.demo-lead-panel { min-height: 250px; }
  .value-split { grid-template-columns: 1fr; gap: 1rem; }.value-bridge { flex-direction: row; }.value-bridge::before, .value-bridge::after { width: 40px; }.value-bridge svg { transform: rotate(90deg); }.value-panel { min-height: auto; }
  .not-fit-card { grid-template-columns: 1fr; }.not-fit-card ul { grid-template-columns: 1fr; }
  .early-access-copy { padding: 2rem 1.2rem; }.early-benefits { grid-template-columns: 1fr; }.hundred-ring { right: 1rem; top: 1rem; width: 95px; height: 95px; }.hundred-ring span { font-size: 1.7rem; }
  .final-cta { padding: 1.5rem; }.final-actions, .final-actions .button { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }.footer-links { grid-template-columns: 1fr 1fr; }.footer-bottom { align-items: flex-start; flex-direction: column; }
  .mobile-sticky-cta { display: flex; }
  body.has-mobile-sticky { padding-bottom: 82px; }
  .form-notice { align-items: flex-start; flex-direction: column; }.google-form-frame { min-height: 1750px; }.google-form-frame iframe { height: 1800px; }
  .simple-footer .container { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 400px) {
  .hero-visual { min-height: 500px; }.customer-phone { left: -18px; transform: scale(.82) rotate(-2deg); }.owner-lead-card { right: -18px; bottom: 20px; transform: scale(.8) rotate(2deg); }.source-pill-instagram { left: 5px; }.source-pill-google { right: 2px; }.source-pill-qr { display: none; }
  .demo-tabs { display: grid; grid-template-columns: repeat(2,1fr); }.demo-tab { width: 100%; }
  .footer-links { grid-template-columns: 1fr; }
}

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

@media print {
  .site-header, .mobile-sticky-cta, .hero-actions, .button, .demo-tabs, .site-footer, .final-cta-section { display: none !important; }
  body { color: #000; background: #fff; }.section, .hero { padding: 1.5rem 0; }.hero-grid, .calculator-grid, .demo-grid, .safety-grid, .fit-checker-grid, .faq-grid { grid-template-columns: 1fr; }.hero-visual { min-height: 0; }.phone-card, .owner-lead-card, .source-pill, .visual-note { display: none; }
}