/* ============================================================
   ChaseMate — "Brick & Paper" (1c)
   Warm editorial one-page product site. Responsive, no deps.
   ============================================================ */

@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/archivo-var.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter-var.woff2") format("woff2");
}

:root {
  --paper: #f6f1e8;
  --band: #f2ebdd;
  --card: #fffcf5;
  --white: #ffffff;
  --ink: #262019;
  --body-c: #6b5f4f;
  --soft: #8a7c66;
  --line: #e4d8c2;
  --rule: #ddd0b8;
  --brick: #b0452b;
  --brick-deep: #96351d;
  --brick-ink: #8f3116;
  --peach: #ffd9c4;
  --cream: #fff7ee;
  --olive: #6b7d3f;
  --radius: 18px;
  --wrap: min(1160px, 100% - 48px);
  --display: "Archivo", ui-sans-serif, system-ui, sans-serif;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
h1, h2, h3 { font-family: var(--display); }
.icon { width: 1.1em; height: 1.1em; flex: none; }
:focus-visible { outline: 3px solid var(--brick); outline-offset: 3px; border-radius: 2px; }
section[id], [id="top"] { scroll-margin-top: 86px; }

.wrap { width: var(--wrap); margin-inline: auto; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--ink); color: var(--cream); padding: 10px 16px; border-radius: 8px;
  font-weight: 700; transition: top .15s ease;
}
.skip-link:focus { top: 12px; }

.eyebrow {
  margin: 0 0 12px;
  font: 700 12px/1 var(--display);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brick);
}
.eyebrow--center { text-align: center; }
.eyebrow--peach { color: var(--peach); }

h2 {
  margin: 0 0 28px;
  font-weight: 800;
  font-size: clamp(28px, 3.6vw, 40px);
  line-height: 1.1;
  letter-spacing: -.015em;
  max-width: 24ch;
}
.h2--center { text-align: center; margin-inline: auto; }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: 999px; border: 0;
  font: 700 15px var(--font); cursor: pointer; min-height: 48px;
}
.button--brick { background: var(--brick); color: var(--cream); box-shadow: 0 12px 26px rgba(176, 69, 43, .3); }
.button--brick:hover { background: var(--brick-deep); }
.button--small { padding: 11px 20px; min-height: 44px; font-size: 14px; box-shadow: none; }
.button--ghost { border: 1.5px solid #cdbfa8; color: var(--ink); }
.button--ghost:hover { border-color: var(--brick); color: var(--brick); }
.button--paper { background: var(--cream); color: var(--brick-ink); }
.button--paper:hover { background: #fff; }
.button--ghost-light { border: 1.5px solid rgba(255, 247, 238, .55); color: var(--cream); }
.button--ghost-light:hover { border-color: var(--cream); }
.text-link { color: var(--brick); font-weight: 700; }
.text-link:hover { text-decoration: underline; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 60; }
.nav { background: rgba(246, 241, 232, .95); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav__inner { display: flex; align-items: center; gap: 24px; padding-block: 12px; }
.brand img { height: 42px; width: auto; }
.nav-menu { display: flex; gap: 24px; margin-left: auto; align-items: center; font-size: 14.5px; font-weight: 600; color: #4a4136; }
.nav-menu a:not(.button):hover { color: var(--brick); }
.nav-toggle {
  display: none; margin-left: auto; align-items: center; gap: 10px;
  background: none; border: 1.5px solid #cdbfa8; border-radius: 999px;
  padding: 10px 18px; font-weight: 700; cursor: pointer; min-height: 44px;
}
.nav-toggle__bars { width: 18px; height: 2px; background: var(--ink); position: relative; display: block; }
.nav-toggle__bars::before, .nav-toggle__bars::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--ink);
}
.nav-toggle__bars::before { top: -6px; }
.nav-toggle__bars::after { top: 6px; }

/* ---------- Hero ---------- */
.hero { padding-block: 54px 0; text-align: center; }
.stamp {
  display: inline-block; border: 1.5px solid var(--brick); color: var(--brick);
  border-radius: 999px; padding: 8px 18px;
  font: 700 11.5px var(--display); letter-spacing: .16em; text-transform: uppercase;
}
.hero h1 {
  margin: 24px auto 16px;
  font-weight: 800;
  font-size: clamp(42px, 7vw, 74px);
  line-height: 1.02;
  letter-spacing: -.02em;
  max-width: 14ch;
}
.hero h1 em { font-style: normal; color: var(--brick); }
.hero__lead { margin: 0 auto; font-size: 17.5px; color: var(--body-c); max-width: 56ch; text-wrap: pretty; }
.hero__actions { display: flex; gap: 12px; justify-content: center; margin-top: 28px; flex-wrap: wrap; }

.triptych {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 18px; align-items: end; margin-top: 48px;
}
.triptych__side { width: 100%; height: 300px; object-fit: cover; border-radius: var(--radius); }
.triptych__mid { position: relative; }
.triptych__mid img { width: 100%; height: 384px; object-fit: cover; border-radius: 190px 190px var(--radius) var(--radius); }
.sticker {
  position: absolute; top: -16px; right: -14px; width: 112px; height: 112px; border-radius: 999px;
  background: var(--brick); color: var(--cream);
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  font: 800 15px/1.25 var(--display); letter-spacing: .04em;
  transform: rotate(8deg); box-shadow: 0 12px 26px rgba(38, 32, 25, .25); padding: 10px;
}
.sticker small { font: 600 10px var(--display); letter-spacing: .1em; margin-top: 3px; }

/* ---------- Trust ---------- */
.trust { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); margin-top: 48px; background: var(--band); }
.trust__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 20px 24px;
  padding-block: 16px; flex-wrap: wrap;
}
.trust__item { display: flex; align-items: center; gap: 12px; font-size: 12.5px; font-weight: 700; color: #4a4136; }
.trust__item > img { width: 54px; height: 54px; flex: none; }
.trust__leaf { width: 30px; height: 30px; flex: none; }
.trust__chip { background: #fffdf8; border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; display: inline-flex; flex: none; }
.trust__chip img { height: 24px; width: auto; }

/* ---------- Sections ---------- */
.section { padding-block: 68px; }
.section--tight { padding-top: 0; }
.section--card { background: var(--card); border-top: 1px solid #e8dcc6; border-bottom: 1px solid #e8dcc6; }
.section--band { background: var(--band); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.section--brick { background: var(--brick); color: var(--cream); }

/* Compare */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.compare__card { margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.compare__card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.compare__card figcaption { padding: 18px 20px; }
.tag {
  display: inline-block; border-radius: 6px; padding: 5px 10px;
  font: 800 11px var(--display); letter-spacing: .12em;
}
.tag--old { background: #ecdccd; color: #8f4434; }
.tag--new { background: var(--brick); color: var(--cream); }
.compare__card figcaption p { margin: 10px 0 0; font-size: 14px; color: var(--body-c); }

.benefits { list-style: none; margin: 26px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.benefits li {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 16px 18px; font-size: 13.5px; font-weight: 600; color: #4a4136;
}

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; }
.steps li {
  border-top: 2px solid var(--ink); padding: 22px 0;
  display: grid; grid-template-columns: 110px minmax(0, .9fr) minmax(0, 1.4fr);
  gap: 26px; align-items: baseline;
}
.steps__num { font: 800 44px/1 var(--display); color: var(--brick); }
.steps h3 { margin: 0; font: 800 20px var(--display); }
.steps p { margin: 0; font-size: 15px; color: var(--body-c); }

.tech {
  margin: 14px 0 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 24px; display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(240px, .5fr);
  gap: 26px; align-items: center;
}
.tech img { mix-blend-mode: multiply; }
.tech__label { font: 700 11px var(--display); letter-spacing: .16em; text-transform: uppercase; color: var(--soft); }
.tech figcaption strong { display: block; margin: 8px 0 6px; font: 800 18px var(--display); }
.tech figcaption span:last-child { font-size: 13.5px; color: var(--body-c); line-height: 1.55; }

/* Range */
.range-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.range-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .18s ease, box-shadow .18s ease;
}
.range-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(38, 32, 25, .14); }
.range-card__photo { display: block; aspect-ratio: 4 / 3; background: var(--band); overflow: hidden; }
.range-card__photo img { width: 100%; height: 100%; object-fit: cover; }
.range-card__body { display: block; padding: 18px 20px; }
.range-card__row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.range-card__mm { font: 800 30px/1 var(--display); }
.range-card__mm small { font: 700 14px var(--display); color: var(--soft); }
.pricetag {
  border: 1.5px dashed var(--brick); color: var(--brick-ink); background: #fbeee2;
  border-radius: 8px; padding: 6px 10px; font: 800 13px var(--display); white-space: nowrap;
}
.range-card__cta { display: block; margin-top: 12px; font: 700 14px var(--font); color: var(--brick); }
.range-note { margin: 16px 0 0; font-size: 12.5px; color: var(--soft); }

.bulk-band {
  margin-top: 30px; background: var(--ink); color: var(--paper); border-radius: 16px;
  padding: 24px 28px; display: grid; grid-template-columns: minmax(240px, .45fr) minmax(0, .55fr);
  gap: 28px; align-items: center;
}
.bulk-band__intro strong { font: 800 20px var(--display); display: block; }
.bulk-band__intro span { display: block; font-size: 13.5px; color: #cfc4b2; margin-top: 6px; }
.bulk-band__row {
  display: grid; grid-template-columns: 60px 1fr 70px 66px; gap: 12px; align-items: center;
  padding: 8px 0; border-top: 1px solid rgba(246, 241, 232, .16);
}
.bulk-band__row:first-child { border-top: 0; }
.bulk-band__row strong { font: 800 14px var(--display); }
.bulk-band__row span:nth-child(2) { font-size: 12.5px; color: #cfc4b2; }
.bulk-band__row span:nth-child(3) { font-weight: 700; font-size: 13.5px; }
.bulk-band__row a { font: 700 13px var(--font); color: #e8a583; }
.bulk-band__row a:hover { color: #ffc9ab; }

/* Trades */
.trade-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 36px; }
.trade-card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.trade-card h3 { margin: 0 0 6px; font: 800 18px var(--display); color: var(--brick); }
.trade-card p { margin: 0; font-size: 13.5px; color: var(--body-c); }

/* Demos */
.video-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.video-card {
  position: relative; display: block; border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 10px 26px rgba(38, 32, 25, .12);
}
.video-card:hover { box-shadow: 0 20px 44px rgba(38, 32, 25, .2); }
.video-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.video-card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(38, 32, 25, 0) 45%, rgba(38, 32, 25, .72) 100%);
}
.play-badge {
  position: absolute; top: 16px; left: 16px; z-index: 1; width: 44px; height: 44px; border-radius: 999px;
  background: rgba(255, 247, 238, .94); display: flex; align-items: center; justify-content: center;
}
.video-card strong { position: absolute; left: 18px; bottom: 16px; z-index: 1; color: var(--cream); font: 700 15.5px var(--display); }
.social-row { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; }

/* Wholesale */
.wholesale { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr); gap: 44px; align-items: center; }
.section--brick h2 { color: var(--cream); }
.section--brick p { color: #ffe4d4; max-width: 48ch; }
.wholesale__price { display: block; font: 800 24px var(--display); margin: 4px 0 8px; }
.wholesale__detail { margin: 0 0 24px; font-size: 14px; }
.wholesale__actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.ces-chip { background: #fffdf8; border-radius: 8px; padding: 7px 11px; display: inline-flex; }
.ces-chip img { height: 26px; width: auto; }
.wholesale__media { margin: 0; }
.wholesale__media img { border-radius: var(--radius); }
.wholesale__media figcaption { margin-top: 10px; font-size: 12.5px; color: var(--peach); }

/* FAQ */
.faq { display: grid; grid-template-columns: minmax(260px, .4fr) minmax(0, .6fr); gap: 44px; }
.faq__intro p { font-size: 14.5px; color: var(--body-c); }
.accordion details { border-top: 1px solid var(--rule); }
.accordion summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 16px 0; font: 700 16.5px var(--display); cursor: pointer; list-style: none;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary:hover { color: var(--brick); }
.accordion__plus { flex: none; width: 26px; height: 26px; border-radius: 999px; border: 1.5px solid #cdbfa8; position: relative; }
.accordion__plus::before, .accordion__plus::after {
  content: ""; position: absolute; background: var(--brick); top: 50%; left: 50%;
}
.accordion__plus::before { width: 11px; height: 2px; transform: translate(-50%, -50%); }
.accordion__plus::after { width: 2px; height: 11px; transform: translate(-50%, -50%); }
.accordion details[open] .accordion__plus::after { display: none; }
.accordion details p { margin: 0; padding: 0 0 16px; font-size: 14.5px; color: var(--body-c); max-width: 68ch; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: minmax(260px, .42fr) minmax(0, .58fr); gap: 44px; align-items: start; }
.contact-list { list-style: none; margin: 18px 0 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.contact-list a {
  display: flex; align-items: center; gap: 12px; background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: 14px 16px; font-weight: 700; min-height: 48px;
}
.contact-list a:hover { border-color: var(--brick); }
.contact-list strong {
  font: 800 11px var(--display); letter-spacing: .1em; color: var(--soft);
  text-transform: uppercase; min-width: 64px; font-weight: 800;
}
.enquiry-form {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 28px; display: flex; flex-direction: column; gap: 16px;
}
.form-note { margin: 0; font-size: 12.5px; color: var(--soft); }
.enquiry-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.enquiry-form label { display: flex; flex-direction: column; gap: 6px; font: 700 13px var(--font); color: #4a4136; }
.enquiry-form input, .enquiry-form textarea {
  border: 1px solid #cdbfa8; border-radius: 10px; padding: 11px 12px;
  font: 400 15px var(--font); color: var(--ink); background: #fff; min-height: 44px;
}
.enquiry-form textarea { resize: vertical; min-height: 110px; }
.enquiry-form input:focus, .enquiry-form textarea:focus { border-color: var(--brick); outline: none; box-shadow: 0 0 0 3px rgba(176, 69, 43, .15); }
.enquiry-form .button { align-self: flex-start; }
.form-status { margin: 0; font-size: 13.5px; font-weight: 600; color: var(--olive); min-height: 1em; }

/* Footer */
.site-footer { background: var(--ink); color: #cfc4b2; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 30px; padding-block: 46px 0; }
.footer-logo { font: 800 22px var(--display); color: var(--paper); }
.footer-logo span { color: #e07b4f; }
.footer-brand p { margin: 8px 0 0; font-size: 13px; max-width: 32ch; }
.footer-col { display: flex; flex-direction: column; gap: 8px; font-size: 13.5px; }
.footer-col a:hover { color: var(--cream); }
.footer-legal {
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  border-top: 1px solid rgba(246, 241, 232, .16); margin-top: 32px; padding-block: 16px 22px;
  font-size: 12px; color: #96897a;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1020px) {
  .nav-toggle { display: inline-flex; }
  .nav { position: relative; }
  .nav-menu {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--paper); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; gap: 0; padding: 8px 24px 18px;
    box-shadow: 0 24px 40px rgba(38, 32, 25, .12);
  }
  .site-header.nav-open .nav-menu { display: flex; }
  .nav-menu a { padding: 13px 4px; border-bottom: 1px solid #e8dcc6; font-size: 15.5px; }
  .nav-menu a.button { margin-top: 14px; border-bottom: 0; }
  .range-grid { grid-template-columns: 1fr 1fr; }
  .benefits { grid-template-columns: 1fr 1fr; }
  .trade-grid { grid-template-columns: 1fr 1fr; }
  .wholesale { grid-template-columns: 1fr; gap: 32px; }
  .faq { grid-template-columns: 1fr; gap: 24px; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .bulk-band { grid-template-columns: 1fr; gap: 18px; }
  .tech { grid-template-columns: 1fr; }
  .steps li { grid-template-columns: 76px minmax(0, 1fr); }
  .steps li p { grid-column: 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .triptych { grid-template-columns: 1fr; }
  .triptych__side { display: none; }
  .triptych__mid img { height: auto; aspect-ratio: 1 / 1; }
  .sticker { right: 4px; }
}

@media (max-width: 640px) {
  :root { --wrap: min(1160px, 100% - 36px); }
  .section { padding-block: 50px; }
  .section--tight { padding-top: 0; }
  .hero { padding-top: 40px; }
  .hero__lead { font-size: 15.5px; }
  .hero__actions .button { width: 100%; }
  .brand img { height: 36px; }
  .trust__inner { flex-direction: column; align-items: flex-start; gap: 14px; }
  .compare { grid-template-columns: 1fr; }
  .range-grid { grid-template-columns: 1fr; }
  .benefits { grid-template-columns: 1fr; }
  .trade-grid { grid-template-columns: 1fr; }
  .video-cards { grid-template-columns: 1fr; }
  .steps__num { font-size: 34px; }
  .steps li { gap: 16px; padding: 18px 0; }
  .bulk-band { padding: 20px; }
  .bulk-band__row { grid-template-columns: 52px 1fr 62px 56px; gap: 10px; font-size: 13px; }
  .enquiry-form { padding: 20px; }
  .enquiry-form__row { grid-template-columns: 1fr; }
  .enquiry-form .button { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 22px; }
  .footer-legal { flex-direction: column; gap: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .range-card, .range-card:hover { transition: none; transform: none; }
}