/* Signalbox landing. Sections: 1 Tokens, 2 Base, 3 Components, 4 Home, 5 Demo, 6 Thanks, 7 Privacy, 8 Footer, 9 Motion, 10 Responsive */

/* 1. Tokens ---------------------------------------------------------------- */
:root {
  --bg: #0e100f;
  --cream: #fffce1;
  --muted: #a6a692;
  --line: #42433d;
  --line-2: #3a3b37;
  --card: #191919;
  --green: #0ae448;
  --lime: #abff84;
  --orange: #ff8709;
  --pink: #fec5fb;
  --purple: #9d95ff;
  --cyan: #00bae2;
  --red: #ff6b6b;
  --grad: linear-gradient(110deg, #0ae448 0%, #abff84 100%);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --pad: clamp(24px, 5.556vw, 80px);
  --content: 1280px;
}

/* 2. Base ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 24px; background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--cream); font-family: var(--font); font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--cream); outline-offset: 3px; }
.skip-link { position: absolute; left: 16px; top: -60px; background: var(--cream); color: var(--bg); padding: 10px 16px; border-radius: 8px; z-index: 100; }
.skip-link:focus { top: 16px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { width: min(100% - 2 * var(--pad), var(--content)); margin-inline: auto; }

.h1 { font-weight: 600; font-size: 101px; line-height: 101px; letter-spacing: -0.011em; }
.h1--page { font-size: 76px; line-height: 80px; letter-spacing: -0.011em; }
.h2 { font-weight: 600; font-size: 66px; line-height: 72px; letter-spacing: -0.011em; text-wrap: balance; }
.lead { font-size: 24px; line-height: 32px; }
.muted { color: var(--muted); }
.eyebrow { font-size: 16px; line-height: 19px; color: var(--muted); }
.fine { font-size: 15px; line-height: 18px; color: var(--muted); }

/* 3. Components ------------------------------------------------------------ */
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 24px; line-height: 29px; letter-spacing: -0.01em; }
.logo__mark { width: 32px; height: 32px; flex: none; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 20px;
  border-radius: 100px; border: 1px solid transparent; font-weight: 600; font-size: 16px; line-height: 19px; white-space: nowrap;
  transition: transform 0.15s var(--ease), filter 0.15s var(--ease), box-shadow 0.15s var(--ease), background-color 0.15s var(--ease);
}
.btn--fill { background: var(--grad); color: var(--bg); }
.btn--fill:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 0 28px rgba(10, 228, 72, 0.4); }
.btn--fill:active { transform: none; }
.btn--fill:focus-visible { outline: 0; box-shadow: 0 0 0 3px var(--bg), 0 0 0 6px var(--cream); }
.btn--lg { padding: 15px 24px; font-size: 20px; line-height: 24px; }
.btn--outline { border-color: var(--cream); color: var(--cream); padding: 12px 24px 15px; }
.btn--outline:hover { background: rgba(255, 252, 225, 0.12); }
.btn--outline:focus-visible { outline: 0; box-shadow: 0 0 0 3px var(--bg), 0 0 0 6px var(--cream); }
.btn[disabled], .btn[aria-busy="true"] { opacity: 0.8; cursor: progress; transform: none; box-shadow: none; }
.btn__short { display: none; }
.spinner { width: 18px; height: 18px; border-radius: 50%; border: 2.5px solid currentColor; border-right-color: transparent; animation: spin 0.7s linear infinite; }
.spinner[hidden] { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }
.link { background: linear-gradient(currentColor, currentColor) left bottom / 0 1.5px no-repeat; transition: background-size 0.2s var(--ease), color 0.15s var(--ease); padding-bottom: 2px; }
.link:hover, .link:focus-visible { background-size: 100% 1.5px; color: var(--green); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--grad); flex: none; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px 6px 14px; border: 1px solid var(--line-2); border-radius: 999px; font-weight: 500; font-size: 14px; line-height: 20px; white-space: nowrap; }
.pill i { width: 8px; height: 8px; border-radius: 50%; background: var(--c, #8a8b82); flex: none; }
.pill--solid { background: var(--c); border-color: transparent; color: var(--bg); padding: 6px 14px; }

.site-header .wrap { display: flex; align-items: center; justify-content: space-between; padding-block: 24px; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a:not(.btn) { font-size: 16px; line-height: 19px; transition: color 0.15s var(--ease); }
.nav a:not(.btn):hover { color: var(--green); }
.header-back { font-size: 16px; line-height: 19px; }
.header-back:hover { color: var(--green); }

/* 4. Home ------------------------------------------------------------------ */
.hero { padding: 64px 0 96px; }
.hero .wrap { display: flex; flex-direction: column; gap: 56px; }
.hero .h1 { max-width: 1100px; }
.hero__row { display: flex; align-items: center; gap: 80px; }
.hero__copy { flex: 0 0 600px; display: flex; flex-direction: column; gap: 28px; }
.cta-group { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.proof { display: flex; align-items: center; gap: 10px; font-size: 16px; line-height: 19px; }
.proof .dot { width: 8px; height: 8px; }

.flow { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 10px; padding: 28px; background: var(--card); border-radius: 8px; }
.flow__label { font-size: 14px; line-height: 17px; color: var(--muted); }
.node { display: flex; align-items: center; gap: 12px; padding: 12px 18px; border: 1px solid var(--line); border-radius: 100px; font-size: 15px; line-height: 18px; }
.node b { font-weight: 600; font-size: 16px; line-height: 19px; color: var(--c); }
.node i { width: 10px; height: 10px; border-radius: 50%; background: var(--c); flex: none; }
.node--wait { --c: #7c7c6f; }
.node--wait b { color: var(--muted); }
.flow__arrow { width: 16px; height: 16px; margin-left: 28px; color: #7c7c6f; flex: none; }

.channels { padding: 72px 0; }
.channels .wrap { display: flex; flex-direction: column; gap: 32px; }
.channels__row { display: flex; flex-wrap: wrap; align-items: center; gap: 0 56px; }
.channels__row span { font-size: 66px; line-height: 72px; letter-spacing: -0.011em; }

.section { padding: 96px 0; }
.section > .wrap { display: flex; flex-direction: column; gap: 40px; }
.principles { padding: 96px 0; }
.principles .wrap { display: flex; flex-direction: column; gap: 48px; }
.cols { display: grid; grid-template-columns: repeat(3, 1fr); }
.col { display: flex; flex-direction: column; gap: 16px; padding: 24px 32px 0; }
.col:first-child { padding-left: 0; }
.col + .col { border-left: 1px solid var(--line); }
.col__n { font-size: 18px; line-height: 22px; color: var(--lime); }
.col h3 { font-weight: 600; font-size: 34px; line-height: 40px; letter-spacing: -0.01em; }
.col p { font-size: 18px; line-height: 27px; color: var(--muted); }

.modules { border-top: 1px solid var(--line); }
.module { display: grid; grid-template-columns: 240px 1fr auto; align-items: center; gap: 56px; padding: 32px 0; border-bottom: 1px solid var(--line); }
.ill { display: flex; align-items: center; justify-content: center; width: 240px; height: 160px; background: var(--card); border-radius: 8px; }
.ill__stack { display: flex; flex-direction: column; align-items: center; gap: 0; }
.ill__stack .pill { background: transparent; }
.ill__stack .pill--solid { background: var(--c); }
.ill__line { width: 1px; height: 12px; background: var(--line-2); }
.module h3 { font-weight: 400; font-size: 44px; line-height: 50px; letter-spacing: -0.01em; color: var(--c); }
.module p { margin-top: 10px; font-size: 24px; line-height: 32px; }
.bars { display: flex; align-items: flex-end; gap: 10px; height: 116px; padding-bottom: 0; border-bottom: 1px solid var(--line-2); }
.bars span { width: 24px; border-radius: 4px; background: var(--cyan); transform-origin: bottom; }
.dots { display: flex; flex-direction: column; gap: 6px; padding-block: 10px; }
.dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--purple); }

.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tile { display: flex; flex-direction: column; gap: 14px; padding: 24px 24px 32px; background: var(--card); border-radius: 8px; }
.tile .ill { width: 100%; height: 180px; background: #141514; }
.tile h3 { font-weight: 400; font-size: 34px; line-height: 40px; letter-spacing: -0.01em; color: var(--c); margin-top: 4px; }
.tile p { font-size: 18px; line-height: 27px; color: var(--muted); }
.mini { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.mini .row { display: flex; align-items: center; gap: 12px; font-weight: 500; font-size: 14px; line-height: 20px; }
.toggle { width: 44px; height: 24px; border-radius: 12px; background: #2a2b28; position: relative; flex: none; }
.toggle::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #8a8b82; }
.toggle--on { background: var(--pink); }
.toggle--on::after { left: 23px; background: var(--bg); }
.week { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.week__days { display: flex; gap: 8px; }
.week__days i { width: 24px; height: 24px; border-radius: 6px; border: 1px solid var(--line-2); }
.week__days i.on { background: var(--purple); border-color: var(--purple); }
.upsell { display: flex; flex-direction: column; gap: 12px; align-items: stretch; }
.upsell .plans { display: flex; align-items: center; gap: 10px; }
.meter { height: 6px; border-radius: 3px; background: #2a2b28; overflow: hidden; }
.meter span { display: block; height: 100%; width: 95%; background: var(--cyan); border-radius: 3px; transform-origin: left; }

.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: start; }
.step { display: flex; flex-direction: column; gap: 12px; padding-top: 20px; border-top: 3px solid var(--c); }
.step small { font-size: 16px; line-height: 19px; color: var(--muted); }
.step h3 { font-weight: 400; font-size: 34px; line-height: 40px; letter-spacing: -0.01em; color: var(--c); }
.step p { font-size: 18px; line-height: 27px; }

.fit .wrap { flex-direction: row; align-items: center; gap: 96px; }
.fit__copy { flex: 0 0 520px; display: flex; flex-direction: column; gap: 20px; }
.checks { flex: 1; min-width: 0; border-top: 1px solid var(--line); }
.checks li { display: flex; align-items: center; gap: 16px; padding: 24px 0; border-bottom: 1px solid var(--line); font-size: 24px; line-height: 32px; }
.checks svg { flex: none; width: 22px; height: 22px; }
.checks__note { padding-top: 24px; font-size: 18px; line-height: 22px; color: var(--muted); }

.final { padding: 120px 0; text-align: center; }
.final .wrap { display: flex; flex-direction: column; align-items: center; gap: 32px; }
.final .h1 { max-width: 1100px; }
.final .cta-group { align-items: center; }

/* 5. Demo ------------------------------------------------------------------ */
.demo { padding: 64px 0 96px; }
.demo .wrap { display: flex; align-items: flex-start; gap: 96px; }
.demo__copy { flex: 0 0 520px; display: flex; flex-direction: column; gap: 24px; }
.form-card { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 32px; padding: 40px; background: var(--card); border-radius: 8px; }
.q { border: 0; padding: 0; margin: 0; min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.q legend, .q > label, .f__label { padding: 0; font-weight: 600; font-size: 18px; line-height: 22px; }
.q legend { margin-bottom: 0; float: left; width: 100%; }
.q legend + * { clear: both; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { position: relative; display: inline-flex; }
.chip input { position: absolute; inset: 0; opacity: 0; cursor: pointer; margin: 0; width: 100%; height: 100%; }
.chip span {
  display: inline-flex; align-items: center; padding: 12px 20px; border: 1px solid var(--line); border-radius: 100px;
  font-size: 16px; line-height: 19px; color: var(--muted);
  transition: border-color 0.15s var(--ease), color 0.15s var(--ease), background-color 0.15s var(--ease);
}
.chip:hover span { border-color: #6b6c63; }
.chip input:checked + span { color: var(--cream); border: 2px solid transparent; padding: 11px 19px; background: linear-gradient(var(--card), var(--card)) padding-box, var(--grad) border-box; }
.chip input:focus-visible + span { box-shadow: 0 0 0 3px var(--card), 0 0 0 6px var(--cream); }
.q.has-error .chip span { border-color: var(--red); }
.f { display: flex; flex-direction: column; gap: 10px; }
.input {
  width: 100%; min-height: 51px; padding: 15px 18px; background: transparent; border: 1px solid var(--line); border-radius: 8px;
  font-size: 16px; line-height: 19px; color: var(--cream); text-align: left;
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
.input::placeholder { color: #7c7c6f; opacity: 1; }
.input:hover { border-color: #6b6c63; }
.input:focus, .input:focus-visible { outline: 0; border: 2px solid var(--green); padding: 14px 17px; box-shadow: 0 0 0 4px var(--card), 0 0 0 7px rgba(10, 228, 72, 0.85); }
.f.has-error .input { border: 2px solid var(--red); padding: 14px 17px; }
.err { display: none; font-size: 14px; line-height: 17px; color: var(--red); }
.has-error > .err, .has-error .err { display: block; }
.form-status { font-size: 14px; line-height: 20px; color: var(--red); }
.form-status[hidden] { display: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-cta { display: flex; flex-direction: column; gap: 12px; }
.form-cta .btn { width: 100%; }
.form-cta .fine { font-size: 14px; line-height: 20px; }

/* custom dropdown */
.dd { position: relative; }
.f:has(.dd.is-open) { position: relative; z-index: 20; }
.dd__native { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; pointer-events: none; }
.dd__btn { display: flex; align-items: center; justify-content: space-between; gap: 12px; cursor: pointer; color: #7c7c6f; }
.dd.has-value .dd__btn { color: var(--cream); }
.dd__chev { flex: none; width: 16px; height: 16px; color: var(--muted); transition: transform 0.25s var(--ease); }
.dd.is-open .dd__chev { transform: rotate(180deg); }
.dd__list {
  position: absolute; left: 0; right: 0; top: calc(100% + 8px); z-index: 30; margin: 0; padding: 6px; list-style: none; max-height: 300px; overflow-y: auto;
  background: #222; border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.7);
  opacity: 0; visibility: hidden; transform: translateY(-6px) scale(0.98); transform-origin: top center;
  transition: opacity 0.16s var(--ease), transform 0.2s var(--ease), visibility 0s linear 0.2s;
}
.dd.is-open .dd__list { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.dd__opt { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; border-radius: 6px; cursor: pointer; font-size: 16px; line-height: 20px; }
.dd__opt svg { flex: none; color: var(--green); opacity: 0; transition: opacity 0.15s var(--ease); }
.dd__opt.is-active { background: rgba(255, 252, 225, 0.1); }
.dd__opt[aria-selected="true"] { font-weight: 600; }
.dd__opt[aria-selected="true"] svg { opacity: 1; }

.oncall { padding: 80px 0; }
.oncall .wrap { display: flex; flex-direction: column; gap: 40px; }
.oncall .cols .col h3 { font-size: 30px; line-height: 36px; }

/* 6. Thanks ---------------------------------------------------------------- */
.thanks { padding: 88px 0 120px; }
.thanks .wrap { display: flex; flex-direction: column; align-items: center; gap: 28px; text-align: center; }
.thanks__icon { width: 120px; height: 120px; border-radius: 50%; background: var(--grad); display: grid; place-items: center; }
.thanks__icon svg { width: 56px; height: 56px; }
.thanks__icon path { stroke-dasharray: 60; stroke-dashoffset: 0; }
.thanks .lead { max-width: 720px; color: var(--muted); }
.thanks .back { font-size: 18px; line-height: 22px; }

/* 7. Privacy --------------------------------------------------------------- */
.pol-title { padding: 64px 0; }
.pol-title .wrap { display: flex; flex-direction: column; gap: 16px; }
.pol-title p { font-size: 18px; line-height: 27px; color: var(--muted); max-width: 900px; }
.pol { padding: 0 0 96px; }
.pol .wrap { display: flex; align-items: flex-start; gap: 96px; padding-top: 48px; }
.toc { flex: none; width: 240px; display: flex; flex-direction: column; gap: 14px; position: sticky; top: 24px; }
.toc__title { font-size: 16px; line-height: 19px; color: var(--muted); }
.toc a { font-size: 16px; line-height: 19px; }
.toc a:hover { color: var(--green); }
.pol__body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 40px; }
.pol__body section { display: flex; flex-direction: column; gap: 10px; }
.pol__body h2 { font-weight: 600; font-size: 28px; line-height: 34px; letter-spacing: -0.01em; }
.pol__body p { font-size: 18px; line-height: 27px; color: var(--muted); }
.pol__body a { color: var(--cream); text-decoration: underline; text-underline-offset: 3px; }

/* 8. Footer ---------------------------------------------------------------- */
.site-footer { background: var(--card); margin-top: 0; overflow: hidden; }
.site-footer .wrap { display: flex; flex-direction: column; gap: 40px; padding-top: 72px; }
.foot__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 64px; }
.foot__brand { flex: 0 0 420px; display: flex; flex-direction: column; align-items: flex-start; gap: 22px; }
.foot__brand p { font-size: 16px; line-height: 24px; color: var(--muted); }
.foot__brand .btn { font-size: 18px; line-height: 22px; padding: 15px 24px; }
.foot__cols { display: flex; gap: 72px; }
.foot__col { display: flex; flex-direction: column; gap: 14px; }
.foot__col h2 { font-weight: 400; font-size: 15px; line-height: 18px; color: var(--muted); }
.foot__col a, .foot__col span { font-size: 18px; line-height: 22px; }
.foot__col a { transition: color 0.15s var(--ease); }
.foot__col a:hover { color: var(--green); }
.foot__rule { height: 1px; background: var(--line); border: 0; margin: 0; }
.foot__legal { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.foot__legal p { font-size: 14px; line-height: 17px; color: var(--muted); }
.status { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border: 1px solid var(--line); border-radius: 100px; font-size: 14px; line-height: 17px; }
.foot__bars { display: flex; gap: 6px; }
.foot__bars i { flex: 1; height: 6px; border-radius: 3px; background: var(--c); }
.foot__word { font-weight: 600; letter-spacing: -0.02em; line-height: 1; font-size: min(272px, calc((100vw - 2 * var(--pad)) / 4.6)); height: 0.79em; overflow: hidden; white-space: nowrap; margin-top: 0; user-select: none; }
.foot__word span { display: block; }
.foot__simple { display: flex; gap: 36px; }
.foot__simple a { font-size: 18px; line-height: 22px; }
.foot__simple a:hover { color: var(--green); }

/* 9. Motion ---------------------------------------------------------------- */
.js [data-r] { opacity: 0; }
.js [data-r].is-in { animation: rise var(--dur, 0.5s) var(--ease) var(--d, 0s) both; }
.js [data-r="fade"].is-in { animation-name: fade; }
.js [data-r="pop"].is-in { animation: pop 0.35s var(--spring) var(--d, 0s) both; }
.js [data-r="grow"].is-in { animation: grow 0.7s var(--ease) var(--d, 0s) both; }
@keyframes rise { from { opacity: 0; transform: translateY(var(--dy, 16px)); } to { opacity: 1; transform: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: none; } }
@keyframes grow { from { opacity: 1; transform: scaleY(0.04); } to { opacity: 1; transform: none; } }
.w { display: inline-block; }
.js .w { opacity: 0; }
.js .is-in > .w { animation: rise var(--dur, 0.6s) var(--ease) calc(var(--d, 0s) + var(--wi) * 80ms) both; }
/* stepper: rows reserve their space (opacity only) */
.js .node .dotp { transform-origin: center; }
.js .node.is-in i { animation: dotpop 0.45s var(--ease) calc(var(--d, 0s) + 0.1s) both; }
@keyframes dotpop { 0% { transform: scale(0.4); } 60% { transform: scale(1.5); } 100% { transform: scale(1); } }
.js .dot--pulse { animation: pulse 2s ease-in-out 1.5s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }
/* thanks icon */
.js .thanks__icon[data-r].is-in { animation: iconpop 0.7s var(--spring) var(--d, 0s) both; }
@keyframes iconpop { from { opacity: 0; transform: scale(0.6); } to { opacity: 1; transform: none; } }
.js .thanks__icon.is-in path { animation: draw 0.5s var(--ease) 0.3s both; }
.js .thanks__icon:not(.is-in) path { stroke-dashoffset: 60; }
@keyframes draw { from { stroke-dashoffset: 60; } to { stroke-dashoffset: 0; } }
.shake { animation: shake 0.46s linear var(--sd, 0s) both; }
@keyframes shake { 0%, 100% { transform: none; } 15% { transform: translateX(-8px); } 35% { transform: translateX(8px); } 55% { transform: translateX(-5px); } 75% { transform: translateX(3px); } }
.has-error > .err, .has-error .err { animation: rise 0.35s var(--ease) var(--sd, 0s) both; --dy: 6px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-r], .js .w { opacity: 1; }
  .js [data-r].is-in, .js .is-in > .w, .js [data-r="pop"].is-in, .js [data-r="grow"].is-in, .js .node.is-in i, .js .thanks__icon[data-r].is-in { animation: none; }
  .js .thanks__icon path { stroke-dashoffset: 0 !important; animation: none !important; }
  .js .dot--pulse { animation: none; }
  .shake { animation: none; }
  .has-error > .err, .has-error .err { animation: fade 0.15s both; }
  .btn, .btn:hover, .dd__list, .dd__chev { transition: none; transform: none; }
}

/* 10. Responsive ----------------------------------------------------------- */
@media (max-width: 1099px) {
  :root { --pad: 32px; --dy: 16px; }
  .h1 { font-size: 72px; line-height: 72px; }
  .h1--page { font-size: 60px; line-height: 64px; }
  .h2 { font-size: 52px; line-height: 57px; }
  .hero { padding: 48px 0 72px; }
  .hero__row { flex-direction: column; align-items: stretch; gap: 48px; }
  .hero__copy { flex: none; }
  .channels { padding: 56px 0; }
  .channels__row span { font-size: 52px; line-height: 57px; }
  .channels__row { gap: 0 40px; }
  .channels .lead { font-size: 24px; }
  .section, .principles { padding: 56px 0; }
  .section > .wrap, .principles > .wrap { gap: 32px; }
  .head { text-align: center; }
  .head h2 { margin-top: 32px !important; }
  .fit__copy { text-align: center; gap: 32px; }
  .col { padding: 24px 20px 0; }
  .col h3 { font-size: 28px; line-height: 34px; }
  .module { grid-template-columns: 266px 1fr auto; gap: 32px; }
  .ill { width: 266px; }
  .module h3 { font-size: 36px; line-height: 41px; }
  .module p { font-size: 24px; line-height: 32px; }
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .tile { padding: 24px 24px 32px; }
  .tile h3 { font-size: 28px; line-height: 33px; margin-top: 0; text-align: center; }
  .tile p { text-align: center; }
  .timeline { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
  .fit .wrap { flex-direction: column; align-items: stretch; gap: 40px; }
  .fit__copy { flex: none; }
  .final { padding: 88px 0; }
  .demo .wrap { flex-direction: column; gap: 48px; }
  .demo__copy { flex: none; }
  .pol .wrap { gap: 48px; }
  .toc { width: 200px; }
  .site-footer .wrap { padding-top: 40px; padding-bottom: 40px; gap: 32px; }
  .foot__top { flex-direction: column; gap: 40px; }
  .foot__brand { flex: none; }
  .foot__brand p { max-width: 450px; }
  .foot__cols { gap: 40px; }
  .foot__legal .status, .foot__bars, .foot__word { display: none; }
  .thanks { padding: 64px 0 88px; }
}
@media (max-width: 767px) {
  .nav a:not(.btn) { display: none; }
  .cols { grid-template-columns: 1fr; }
  .col, .col:first-child { padding: 24px 0; }
  .col + .col { border-left: 0; border-top: 1px solid var(--line); }
  .pol .wrap { flex-direction: column; gap: 32px; }
  .toc { display: none; }
  .module { grid-template-columns: 1fr; gap: 28px; text-align: center; justify-items: stretch; }
  .ill { width: 100%; }
}
@media (max-width: 560px) {
  :root { --pad: 20px; --dy: 12px; }
  .h1 { font-size: 44px; line-height: 44px; }
  .h1--page { font-size: 44px; line-height: 48px; }
  .h2 { font-size: 36px; line-height: 39px; }
  .lead { font-size: 20px; line-height: 28px; }
  .site-header .wrap { padding-block: 16px; }
  .btn__long { display: none; }
  .btn__short { display: inline; }
  .hero { padding: 32px 0 56px; }
  .hero .wrap { gap: 40px; }
  .hero__row { gap: 28px; }
  .flow { padding: 20px; }
  .node { padding: 11px 14px; gap: 10px; flex-wrap: wrap; border-radius: 24px; }
  .channels__row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
  .channels__row span { font-size: 44px; line-height: 50px; }
  .channels .lead { font-size: 20px; line-height: 28px; }
  .section, .principles { padding: 40px 0; }
  .section > .wrap, .principles > .wrap { gap: 28px; }
  .head h2 { margin-top: 28px !important; }
  .fit__copy { gap: 28px; }
  .module h3 { font-size: 30px; line-height: 34px; }
  .module p { font-size: 20px; line-height: 27px; }
  .tiles { grid-template-columns: 1fr; }
  .tile h3 { font-size: 24px; line-height: 28px; }
  .tile p { font-size: 16px; line-height: 24px; }
  .timeline { grid-template-columns: 1fr; gap: 24px; }
  .checks li { font-size: 20px; line-height: 28px; }
  .final { padding: 64px 0; }
  .final .btn { width: 100%; }
  .final .cta-group { align-items: stretch; }
  .demo { padding: 40px 0 64px; }
  .form-card { padding: 24px 20px; gap: 28px; }
  .oncall { padding: 40px 0; }
  .thanks { padding: 40px 0 64px; }
  .thanks__icon { width: 96px; height: 96px; }
  .thanks__icon svg { width: 44px; height: 44px; }
  .pol-title { padding: 40px 0 24px; }
  .pol { padding-bottom: 64px; }
  .site-footer .wrap { padding-top: 32px; padding-bottom: 32px; gap: 28px; }
  .foot__top { gap: 28px; }
  .foot__brand p, .foot__brand .btn, .foot__rule, .foot__legal { display: none; }
  .foot__col:nth-child(2) { display: none; }
  .foot__cols { gap: 28px; }
  .foot__col a, .foot__col span { font-size: 16px; line-height: 19px; }
}

/* 11. Rail steps and tablet/mobile alignment with the design --------------- */
.rail, .xrail { display: none; }
.rs { display: flex; gap: 16px; padding-bottom: 18px; }
.rs--wait { padding-bottom: 14px; }
.rs--last { padding-bottom: 0; }
.rs__rail { position: relative; width: 14px; flex: none; }
.rs__rail::after { content: ""; position: absolute; left: 6px; top: 18px; bottom: 0; width: 2px; background: #333; }
.rs--wait .rs__rail::after { top: 14px; }
.rs--last .rs__rail::after { display: none; }
.rs__dot { display: block; width: 14px; height: 14px; border-radius: 50%; background: var(--c); }
.rs--wait .rs__dot { width: 10px; height: 10px; margin-left: 2px; box-sizing: border-box; background: var(--card); border: 2px solid #8a8a85; }
.rs__body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.rs__head { display: flex; align-items: baseline; gap: 10px; }
.rs__head b { font-weight: 600; font-size: 17px; line-height: 22px; color: var(--c); }
.rs__head small { font-size: 13px; line-height: 17px; color: #8a8a85; }
.rs__text { font-size: 16px; line-height: 22px; }
.rs__wait { font-size: 15px; line-height: 19px; color: #8a8a85; }
.rs__sub { font-size: 13px; line-height: 17px; color: #8a8a85; }
.cdot { display: none; }

@media (max-width: 1099px) {
  .hero { padding: 40px 0 56px; }
  .hero .wrap { gap: 32px; }
  .hero .h1 { text-align: center; max-width: none; }
  .hero__row { gap: 40px; }
  .hero__copy { gap: 28px; align-items: center; text-align: center; }
  .hero .cta-group { align-items: center; }
  .hero .cta-group .fine { max-width: 277px; }
  .proof { align-self: stretch; }
  .proof > span:last-child { flex: 1; text-align: center; }
  .flow { gap: 16px; }
  .flow > .node, .flow > .flow__arrow { display: none; }
  .rail { display: flex; flex-direction: column; }
  .channels > .wrap { gap: 32px; }
  .channels .eyebrow, .channels .lead { text-align: center; }
  .channels__row { justify-content: space-between; gap: 0; }
  .cols { grid-template-columns: 213fr 246fr 246fr; }
  .col { padding: 24px 0 0 32px; }
  .col:first-child { padding-left: 0; }
  .col h3 { font-size: 28px; line-height: 33px; }
  .final { padding: 56px 0; }
  .final .wrap, .final .cta-group { gap: 32px; }
}
@media (max-width: 767px) {
  .cols { grid-template-columns: 1fr; border-left: 1px solid var(--line); }
  .col, .col:first-child { padding: 20px 16px; }
  .col + .col { border-left: 0; border-top: 0; }
  .col h3 { font-size: 24px; line-height: 28px; }
  .col p { font-size: 16px; line-height: 24px; }
  .col__n { font-size: 16px; line-height: 19px; }
}
@media (max-width: 560px) {
  .hero { padding: 28px 0 40px; }
  .hero .wrap { gap: 28px; }
  .hero__row { gap: 28px; }
  .hero .btn--lg, .final .btn { width: 100%; }
  .hero .cta-group, .final .cta-group { align-self: stretch; align-items: stretch; }
  .hero .cta-group .fine, .final .cta-group .fine { text-align: center; max-width: none; }
  .flow { padding: 16px; }
  .channels { padding: 40px 0; }
  .channels > .wrap { gap: 28px; }
  .channels__row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .channels__row span { display: flex; align-items: center; gap: 10px; padding: 22px 18px; background: #191919; border-radius: 16px; font-size: 30px; line-height: 36px; }
  .cdot { display: block; width: 10px; height: 10px; border-radius: 50%; background: currentColor; flex: none; }
  .timeline { display: none; }
  .xrail { display: flex; flex-direction: column; }
  .rs--ex { padding-bottom: 28px; }
  .rs--ex.rs--last { padding-bottom: 0; }
  .rs--ex .rs__head b { font-size: 20px; line-height: 26px; }
  .rs--end .rs__head b { color: #8a8a85; }
  .rs--ex .rs__rail::after { top: 18px; }
  .final { padding: 40px 0; }
  .final .wrap, .final .cta-group { gap: 28px; }
}

@media (max-width: 1099px) {
  .lead { line-height: 1.4; }
  .cta-group .fine { line-height: 1.5; }
  .proof { line-height: 1.4; }
  .flow__label { line-height: 20px; }
  .col { padding: 24px 32px 0; }
  .col:first-child { padding-left: 0; }
  .step h3 { font-size: 28px; line-height: 33px; }
  .checks li { line-height: 1.4; }
  .checks__note { font-size: 18px; line-height: 1.5; }
}
@media (max-width: 767px) {
  .col, .col:first-child { padding: 20px 16px; }
}
@media (max-width: 560px) {
  .checks li { font-size: 20px; line-height: 1.4; }
  .checks__note { font-size: 16px; }
}

@media (max-width: 1099px) {
  .fit .wrap { gap: 40px; }
  .fit__copy { gap: 20px; }
  .head h2 { margin-top: 32px !important; }
}
@media (max-width: 1099px) { .timeline { gap: 20px; } }
.rs__rail::after { bottom: -18px; }
.rs--wait .rs__rail::after { bottom: -14px; }
@media (max-width: 560px) { .rs--ex .rs__rail::after { bottom: -28px; } }
@media (max-width: 1099px) { #signup-flow .fine { text-align: center; } }
@media (max-width: 1099px) { .oncall { padding: 56px 0; } .oncall .wrap { gap: 32px; } }
@media (max-width: 560px) { .oncall { padding: 40px 0; } .oncall .wrap { gap: 28px; } .head h2 { margin-top: 28px !important; } }

@media (max-width: 1099px) {
  .demo { padding: 40px 0 56px; }
  .demo .wrap { gap: 40px; align-items: stretch; }
  .demo__copy { align-items: center; text-align: center; gap: 24px; }
  .h1--page { font-size: 56px; line-height: 1.1; }
  .demo__copy .lead { line-height: 1.4; }
  .form-card { padding: 40px 24px; gap: 32px; }
}
@media (max-width: 560px) {
  .demo { padding: 28px 0 40px; }
  .demo .wrap { gap: 28px; }
  .h1--page { font-size: 38px; line-height: 1.1; }
  .demo__copy .lead { font-size: 18px; line-height: 1.5; }
  .form-card { padding: 28px 24px; gap: 28px; }
  .q:nth-of-type(2) .chips { flex-direction: column; align-items: flex-start; }
  .form-cta .btn { font-size: 16px; line-height: 19px; padding: 12px 24px; }
}

@media (max-width: 1099px) {
  .thanks { padding: 56px 0; }
  .thanks .h1 { font-size: 56px; line-height: 1.1; }
  .thanks .lead { line-height: 1.4; }
  .thanks__icon { width: 120px; height: 120px; }
  .thanks__icon svg { width: 56px; height: 56px; }
}
@media (max-width: 560px) {
  .thanks { padding: 40px 0; }
  .thanks .h1 { font-size: 32px; line-height: 1.12; }
  .thanks .lead { font-size: 17px; line-height: 1.45; }
  .thanks .back { font-size: 16px; line-height: 1.4; }
  .thanks__icon { width: 74px; height: 74px; }
  .thanks__icon svg { width: 35px; height: 35px; }
}

@media (max-width: 1099px) {
  .toc { display: none; }
  .pol .wrap { flex-direction: column; gap: 0; padding-top: 48px; }
  .pol { padding-bottom: 56px; }
  .pol-title { padding: 40px 0 24px; }
  .pol-title .h1--page { font-size: 56px; line-height: 1.1; }
  .pol__body { gap: 32px; }
}
@media (max-width: 560px) {
  .pol .wrap { padding-top: 40px; }
  .pol { padding-bottom: 40px; }
  .pol-title { padding: 28px 0 24px; }
  .pol-title .h1--page { font-size: 40px; }
  .pol-title p { font-size: 16px; line-height: 24px; }
  .pol__body { gap: 28px; }
}