/* IQ style — site styles. Tokens follow the IQ style design system (Sept 2026). */

@font-face {
  font-family: "Prata";
  src: url("../fonts/prata-400-latin.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Golos Text";
  src: url("../fonts/golostext-latin.woff2") format("woff2");
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;
  --bg: #F3EFE8;
  --surface: #FCFAF6;
  --line: #E3DCD0;
  --line-soft: #EAE3D7;
  --ink: #23262B;
  --ink-2: #474D54;
  --ink-3: #5D646C;
  --steel: #90A0AC;
  --blue: #3E5265;
  --blue-press: #2E3E4E;
  --brass: #8A6B22;
  --brass-line: #C79A3A;
  --wine: #7E2439;
  --photo: #EDE7DC;
  --on-blue: #FCFAF6;
  --on-blue-2: #C6D0D8;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 18px;
  --r-xl: 28px;
  --r-pill: 999px;

  --shadow-quiet: 0 6px 18px rgba(35, 38, 43, .06);
  --shadow-raised: 0 18px 40px rgba(35, 38, 43, .10);
  --ease: cubic-bezier(.22, .61, .36, 1);

  --serif: "Prata", Georgia, "Times New Roman", serif;
  --sans: "Golos Text", system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;

  --gutter: clamp(16px, 4vw, 40px);
  --maxw: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-press); }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 400; }

:focus-visible { outline: 2px solid var(--brass-line); outline-offset: 3px; border-radius: 6px; }

.skip-link {
  position: absolute; left: 12px; top: -48px; z-index: 100;
  background: var(--blue); color: var(--on-blue); padding: 10px 16px; border-radius: var(--r-pill);
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; color: var(--on-blue); }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- typography ---------- */

.eyebrow {
  font: 500 13px/1.2 var(--sans);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.eyebrow--brass { color: var(--brass); }

.display {
  font: 400 clamp(38px, 6.2vw, 64px)/1.06 var(--serif);
  letter-spacing: -.01em;
  color: var(--ink);
  text-wrap: balance;
}
.h2 {
  font: 400 clamp(30px, 4.2vw, 44px)/1.12 var(--serif);
  letter-spacing: -.005em;
  text-wrap: balance;
}
.lead {
  font-size: clamp(18px, 1.9vw, 20px);
  line-height: 1.6;
  color: var(--ink-2);
  text-wrap: pretty;
}
.muted { color: var(--ink-3); }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 24px;
  border-radius: var(--r-pill);
  font: 500 16px/1 var(--sans);
  letter-spacing: .01em;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
  white-space: nowrap;
}
.btn--primary { background: var(--blue); color: var(--on-blue); }
.btn--primary:hover { background: var(--blue-press); color: var(--on-blue); }
.btn--ghost { color: var(--ink); border: 1px solid var(--line); background: transparent; }
.btn--ghost:hover { border-color: var(--ink-3); color: var(--ink); }
.btn--small { min-height: 40px; padding: 0 18px; font-size: 15px; }
.btn:active { transform: translateY(1px); }

/* ---------- header ---------- */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(243, 239, 232, .86);
  -webkit-backdrop-filter: saturate(1.2) blur(12px);
  backdrop-filter: saturate(1.2) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 72px; }

.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand img { width: 36px; height: 36px; border-radius: 9px; }
.brand-word { display: inline-flex; align-items: baseline; gap: 6px; line-height: 1; }
.brand-iq { font: 700 21px/1 var(--sans); letter-spacing: .01em; }
.brand-style { font: 400 18px/1 var(--sans); letter-spacing: .08em; color: var(--brass); }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a:not(.btn) { color: var(--ink-2); font-size: 15px; }
.nav a:not(.btn):hover { color: var(--ink); }
@media (max-width: 860px) { .nav a:not(.btn) { display: none; } }
.site-header .brand { flex: none; }
@media (max-width: 400px) {
  .site-header .brand-word { display: none; }
  .site-header .btn--small { padding: 0 16px; font-size: 14px; }
}

/* ---------- hero ---------- */

.hero { padding: clamp(40px, 7vw, 96px) 0 clamp(64px, 9vw, 120px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: clamp(40px, 6vw, 88px); align-items: center; }
.hero-copy { display: flex; flex-direction: column; gap: 24px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.hero-note { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--ink-3); }
.hero-note::before { content: ""; width: 24px; height: 1px; background: var(--brass-line); }

.hero-visual { position: relative; display: flex; justify-content: center; }
.hero-visual::before {
  content: ""; position: absolute; inset: 8% 4% 6% 14%;
  background: var(--photo); border-radius: 40px;
}

@media (max-width: 920px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 8px; }
}

/* ---------- phone mockup ---------- */

.phone {
  position: relative;
  width: min(340px, 86vw);
  aspect-ratio: 390 / 800;
  border-radius: 46px;
  background: var(--surface);
  border: 9px solid #22262B;
  box-shadow: var(--shadow-raised), 0 2px 0 rgba(0, 0, 0, .04);
  overflow: hidden;
  font-size: 13px;
  line-height: 1.35;
  color: var(--ink);
}
.phone-screen { position: absolute; inset: 0; display: flex; flex-direction: column; padding: 26px 16px 0; background: var(--bg); }

.ph-top { display: flex; align-items: center; gap: 10px; }
.ph-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--blue); color: var(--brass-line);
  display: grid; place-items: center;
  font: 400 18px/1 var(--serif);
}
.ph-name { display: flex; flex-direction: column; line-height: 1.2; }
.ph-name b { font-weight: 600; font-size: 14px; }
.ph-name span { font-size: 11px; color: var(--ink-3); }
.ph-chip { margin-left: auto; border: 1px solid var(--line); border-radius: var(--r-pill); padding: 6px 10px; font-size: 11px; color: var(--ink-2); background: var(--surface); }

.ph-greet { margin-top: 18px; }
.ph-greet h4 { margin: 0; font: 400 22px/1.15 var(--serif); }
.ph-greet p { margin-top: 4px; font-size: 12px; color: var(--ink-3); }

.ph-grid { margin-top: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ph-card {
  background: var(--surface); border-radius: var(--r-md); padding: 11px 11px 12px;
  box-shadow: var(--shadow-quiet); display: flex; flex-direction: column; gap: 6px; min-height: 86px;
}
.ph-card svg { width: 20px; height: 20px; color: var(--blue); }
.ph-card b { font-weight: 600; font-size: 12.5px; line-height: 1.2; }
.ph-card span { font-size: 10.5px; color: var(--ink-3); line-height: 1.25; }
.ph-card--blue { background: var(--blue); color: var(--on-blue); }
.ph-card--blue svg { color: var(--brass-line); }
.ph-card--blue span { color: var(--on-blue-2); }

.ph-chat { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.ph-bubble { align-self: flex-start; max-width: 86%; background: var(--surface); border-radius: 14px 14px 14px 4px; padding: 9px 11px; font-size: 12px; box-shadow: var(--shadow-quiet); }
.ph-product { display: flex; gap: 10px; align-items: center; background: var(--surface); border-radius: var(--r-md); padding: 8px; box-shadow: var(--shadow-quiet); max-width: 92%; }
.ph-thumb { width: 52px; height: 62px; border-radius: 10px; background: var(--photo); display: grid; place-items: center; flex: none; }
.ph-thumb svg { width: 34px; height: 34px; color: #7A4B33; }
.ph-product-info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ph-product-info b { font-weight: 600; font-size: 12px; }
.ph-price { font: 400 13px/1.2 var(--serif); color: var(--brass); }
.ph-show { margin-top: 4px; align-self: flex-start; font-size: 10.5px; border-radius: var(--r-pill); padding: 4px 9px; background: var(--blue); color: var(--on-blue); }

.ph-input { margin-top: auto; display: flex; align-items: center; gap: 8px; background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--r-pill); padding: 9px 12px; color: var(--ink-3); font-size: 12px; }
.ph-input span { flex: 1; }
.ph-input svg { width: 17px; height: 17px; color: var(--ink-3); }
.ph-tabs { margin: 10px -16px 0; padding: 9px 12px 16px; background: var(--surface); border-top: 1px solid var(--line-soft); display: grid; grid-template-columns: repeat(4, 1fr); text-align: center; font-size: 10px; color: var(--ink-3); }
.ph-tabs div { display: flex; flex-direction: column; align-items: center; gap: 3px; }
.ph-tabs svg { width: 19px; height: 19px; }
.ph-tabs .is-active { color: var(--blue); font-weight: 600; }
.ph-tabs .is-active::after { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--brass-line); }

/* ---------- sections ---------- */

.section { padding: clamp(72px, 10vw, 128px) 0; }
.section--tight { padding: clamp(56px, 8vw, 96px) 0; }
.section--cta { padding: 0 0 clamp(64px, 9vw, 112px); }
.section--surface { background: var(--surface); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.section-head { display: flex; flex-direction: column; gap: 16px; max-width: 720px; margin-bottom: clamp(40px, 5vw, 64px); }

/* features */
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.feature {
  background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--r-lg);
  padding: 28px 26px 30px; display: flex; flex-direction: column; gap: 12px;
  transition: box-shadow .25s var(--ease), transform .25s var(--ease);
}
.section--surface .feature { background: var(--bg); }
.feature:hover { box-shadow: var(--shadow-quiet); transform: translateY(-2px); }
.feature-icon { width: 48px; height: 48px; border-radius: 50%; background: var(--photo); display: grid; place-items: center; color: var(--blue); margin-bottom: 6px; }
.feature-icon svg { width: 24px; height: 24px; }
.feature h3 { font: 600 19px/1.3 var(--sans); color: var(--ink); }
.feature p { color: var(--ink-2); font-size: 16px; line-height: 1.6; }
@media (max-width: 980px) { .features { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .features { grid-template-columns: 1fr; } }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 4vw, 48px); counter-reset: step; }
.step { display: flex; flex-direction: column; gap: 12px; padding-top: 24px; border-top: 1px solid var(--line); }
.step-num { font: 400 15px/1 var(--sans); letter-spacing: .16em; color: var(--brass); font-variant-numeric: lining-nums tabular-nums; }
.step h3 { font: 600 20px/1.3 var(--sans); }
.step p { color: var(--ink-2); font-size: 16px; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }

/* passport */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.split-copy { display: flex; flex-direction: column; gap: 20px; }

.passport {
  background: var(--blue); color: var(--on-blue);
  border-radius: var(--r-xl); padding: clamp(28px, 4vw, 44px);
  box-shadow: var(--shadow-raised);
  display: flex; flex-direction: column; gap: 22px;
  max-width: 520px; width: 100%; justify-self: center;
}
.passport-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.passport-head .eyebrow { color: var(--brass-line); }
.passport-title { font: 400 30px/1.1 var(--serif); }
.passport-row { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-top: 1px solid rgba(252, 250, 246, .16); }
.passport-row span { color: var(--on-blue-2); font-size: 15px; }
.passport-row b { font: 400 20px/1.2 var(--serif); font-weight: 400; text-align: right; }
.swatches { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.swatch { aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(252, 250, 246, .22); }
.sw-1 { background: #B38B5D; }
.sw-2 { background: #6E6B3F; }
.sw-3 { background: #A45F47; }
.sw-4 { background: #3F6A69; }
.sw-5 { background: #8B7A69; }
.sw-6 { background: #E6D8C1; }
.passport-note { font-size: 14px; color: var(--on-blue-2); }

.checklist { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.checklist li { display: grid; grid-template-columns: 24px 1fr; gap: 12px; color: var(--ink-2); }
.checklist svg { width: 22px; height: 22px; color: var(--brass); margin-top: 2px; }

/* method quote */
.method { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.method blockquote { margin: 0; font: 400 clamp(26px, 3.2vw, 36px)/1.3 var(--serif); color: var(--ink); text-wrap: balance; }
.method blockquote::before { content: ""; display: block; width: 48px; height: 2px; background: var(--brass-line); margin-bottom: 28px; }
.method-copy { display: flex; flex-direction: column; gap: 18px; color: var(--ink-2); }
@media (max-width: 860px) { .method { grid-template-columns: 1fr; } }

/* privacy panel */
.privacy-panel {
  background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--r-xl);
  padding: clamp(32px, 5vw, 64px);
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 72px);
}
.privacy-panel .checklist { margin-top: 0; gap: 18px; }
@media (max-width: 860px) { .privacy-panel { grid-template-columns: 1fr; } }

/* faq */
.faq { display: flex; flex-direction: column; border-top: 1px solid var(--line); max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 22px 0; font: 500 18px/1.4 var(--sans); color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 12px; height: 12px;
  border-right: 1.5px solid var(--ink-3); border-bottom: 1.5px solid var(--ink-3);
  transform: rotate(45deg) translate(-3px, -3px); transition: transform .25s var(--ease);
}
.faq details[open] summary::after { transform: rotate(225deg) translate(-3px, -3px); }
.faq details p { padding: 0 0 24px; color: var(--ink-2); max-width: 720px; }

/* cta band */
.cta {
  background: var(--blue); color: var(--on-blue); border-radius: var(--r-xl);
  padding: clamp(40px, 6vw, 72px);
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.cta .h2 { color: var(--on-blue); max-width: 620px; }
.cta p { color: var(--on-blue-2); margin-top: 12px; max-width: 560px; }
.cta .btn--primary { background: var(--surface); color: var(--blue); }
.cta .btn--primary:hover { background: #FFFFFF; color: var(--blue-press); }

/* ---------- footer ---------- */

.site-footer { padding: 64px 0 40px; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 40px; }
.footer-grid h4 { margin: 0 0 14px; font: 500 13px/1.2 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a { color: var(--ink-2); }
.footer-grid a:hover { color: var(--ink); }
.footer-brand { display: flex; flex-direction: column; gap: 16px; max-width: 360px; }
.footer-brand p { color: var(--ink-3); font-size: 15px; }
.footer-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line-soft); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 32px; font-size: 13px; color: var(--ink-3); }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }

/* ---------- legal / document pages ---------- */

.doc { padding: clamp(40px, 6vw, 80px) 0 clamp(64px, 9vw, 112px); }
.doc .wrap { max-width: 820px; }
.doc-head { display: flex; flex-direction: column; gap: 14px; padding-bottom: 32px; border-bottom: 1px solid var(--line); margin-bottom: 40px; }
.doc-head .display { font-size: clamp(34px, 5vw, 48px); }
.doc h2 { font: 400 26px/1.25 var(--serif); margin: 48px 0 14px; scroll-margin-top: 96px; }
.doc h3 { font: 600 18px/1.4 var(--sans); margin: 28px 0 10px; }
.doc p, .doc li { color: var(--ink-2); }
.doc p + p { margin-top: 14px; }
.doc ul { margin: 12px 0 0; padding-left: 22px; display: flex; flex-direction: column; gap: 8px; }
.doc li::marker { color: var(--brass-line); }
.doc a { text-decoration: underline; text-decoration-color: rgba(62, 82, 101, .35); text-underline-offset: 3px; }
.doc a:hover { text-decoration-color: currentColor; }
.doc a.btn { text-decoration: none; }
.doc .callout { margin: 20px 0; padding: 20px 22px; background: var(--surface); border: 1px solid var(--line-soft); border-left: 3px solid var(--brass-line); border-radius: var(--r-md); }
.doc .callout p { color: var(--ink); }
.toc { background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--r-lg); padding: 22px 26px; margin-bottom: 8px; }
.toc ol { margin: 10px 0 0; padding-left: 20px; columns: 2; column-gap: 32px; }
.toc li { margin: 4px 0; break-inside: avoid; }
.toc a { text-decoration: none; }
@media (max-width: 640px) { .toc ol { columns: 1; } }
.address { font-style: normal; line-height: 1.7; color: var(--ink-2); }

.support-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 8px; }
.support-card { background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--r-lg); padding: 24px 24px 26px; }
.support-card h3 { margin: 0 0 10px; }
.support-card ol, .support-card ul { margin: 10px 0 0; padding-left: 20px; }
@media (max-width: 700px) { .support-grid { grid-template-columns: 1fr; } }
.contact-box { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; background: var(--blue); color: var(--on-blue); border-radius: var(--r-xl); padding: 32px clamp(24px, 4vw, 40px); margin: 8px 0 24px; }
.contact-box p { color: var(--on-blue-2); }
.contact-box b { display: block; font: 400 26px/1.2 var(--serif); color: var(--on-blue); margin-bottom: 6px; }
.contact-box .btn--primary { background: var(--surface); color: var(--blue); }

/* 404 */
.notfound { min-height: 56vh; display: grid; place-items: center; text-align: center; padding: 80px 0 0; }
.notfound .wrap { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.notfound .big { font: 400 clamp(72px, 14vw, 140px)/1 var(--serif); color: var(--brass); }

/* ---------- motion ---------- */

@keyframes riseIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.js .rise { opacity: 0; }
.js .rise.is-in { animation: riseIn 320ms var(--ease) forwards; animation-delay: calc(var(--i, 0) * 40ms); }
.i1 { --i: 1; } .i2 { --i: 2; } .i3 { --i: 3; } .i4 { --i: 4; } .i5 { --i: 5; } .i6 { --i: 6; }
@media (prefers-reduced-motion: reduce) {
  .js .rise { opacity: 1; }
  .js .rise.is-in { animation: none; }
  .feature:hover { transform: none; }
}