@font-face {
  font-family: Petita;
  src: url("../fonts/PetitaLight.woff") format("woff");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Petita;
  src: url("../fonts/PetitaMedium.woff") format("woff");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Petita;
  src: url("../fonts/PetitaBold.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #ffffff;
  --ink: #1b1a17;
  --mute: #5f5a53;
  --line: #e6e2da;
  --white: #ffffff;
  --accent: #0087cb;
  --accent-2: #c45c26;
  --footer: #171614;
  --max: 1120px;
  --header: 104px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Figtree, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3 {
  font-family: Petita, "Segoe UI", sans-serif;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: 0.01em;
  margin: 0 0 0.45em;
}

h1 {
  color: var(--accent);
}

p {
  margin: 0 0 1em;
}

.wrap {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 8px;
  background: var(--ink);
  color: #fff;
  padding: 8px 12px;
  z-index: 20;
}

.skip-link:focus {
  left: 8px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--paper) 88%, white);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  border-bottom-color: var(--line);
}

.header-inner {
  height: var(--header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo img {
  height: calc(68px * 1.12 * 1.1);
  width: auto;
  mix-blend-mode: multiply;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--mute);
}

.nav a:hover,
.nav a.active {
  color: var(--ink);
}

.nav-cta {
  font-weight: 600 !important;
  color: var(--ink) !important;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
}

.tabbar {
  display: none;
}

.menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  cursor: pointer;
  position: relative;
}

.menu-btn span,
.menu-btn span::before,
.menu-btn span::after {
  position: absolute;
  left: 12px;
  width: 20px;
  height: 2px;
  background: var(--ink);
  content: "";
}

.menu-btn span {
  top: 20px;
}

.menu-btn span::before {
  top: -6px;
}

.menu-btn span::after {
  top: 6px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  padding: 13px 20px;
  border: 0;
  cursor: pointer;
}

.btn:hover {
  background: #000;
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  padding-left: 0;
  padding-right: 0;
  border-bottom: 1px solid var(--ink);
  border-radius: 0;
}

.btn-ghost:hover {
  background: transparent;
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  align-items: center;
}

/* Hero */
.hero {
  padding: 12px 0 20px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: start;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(32px, 4.4vw, 52px);
  max-width: 22ch;
  margin-bottom: 20px;
}

.hero .lede {
  font-size: 19px;
  color: var(--mute);
  max-width: 34ch;
  margin-bottom: 28px;
}

.hero-photo {
  position: relative;
  margin: 0;
}

.hero-photo img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.hero-caption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  font-size: 13px;
  color: var(--mute);
}

.star-row {
  display: flex;
  gap: 7px;
  margin-bottom: 22px;
}

.star-row i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: block;
}

.star-row i:nth-child(1) { background: #7ab51d; }
.star-row i:nth-child(2) { background: #00aeef; }
.star-row i:nth-child(3) { background: #f5a623; }
.star-row i:nth-child(4) { background: #1b75bb; }
.star-row i:nth-child(5) { background: #e31c23; }

/* Sections */
.section {
  padding: 84px 0;
}

.rule {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 0;
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: start;
}

.split-reverse {
  grid-template-columns: 1.15fr 0.85fr;
}

.split img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.sticky-note {
  position: sticky;
  top: 108px;
}

.kicker {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 12px;
}

.lede {
  color: var(--mute);
  font-size: 18px;
}

/* Principles */
.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.principles article h3 {
  font-size: 28px;
  margin-bottom: 10px;
}

.principles article p {
  color: var(--mute);
  margin: 0;
}

.num {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 12px;
}

/* Markets */
.markets {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.market {
  display: block;
  color: inherit;
}

.market img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  margin-bottom: 14px;
  transition: filter 0.25s ease;
}

.market:hover img {
  filter: brightness(0.93);
}

@media (max-width: 1100px) {
  .markets {
    grid-template-columns: 1fr 1fr;
  }
}

.market h3 {
  font-size: 24px;
  margin: 0 0 6px;
}

.market p {
  color: var(--mute);
  font-size: 15px;
  margin: 0;
}

/* Product lists */
.catalog {
  display: grid;
  gap: 56px;
}

.cat h2 {
  font-size: 34px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ink);
  margin-bottom: 0;
}

.item {
  display: grid;
  grid-template-columns: minmax(160px, 280px) 1fr;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.item h3 {
  font-family: Petita, "Segoe UI", sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin: 0;
}

.item p {
  margin: 0;
  color: var(--mute);
  font-size: 15.5px;
}

.item a {
  color: var(--accent);
  text-decoration: underline;
}

/* Partners */
.names {
  display: grid;
  gap: 0;
}

.name-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  align-items: center;
}

.name-row:last-child {
  border-bottom: 1px solid var(--line);
}

.partner-logo {
  display: flex;
  align-items: center;
  min-height: 56px;
}

.partner-logo img,
.partner-mark-img {
  max-height: 52px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
}

.partner-mark-img {
  max-height: 58px;
  max-width: 260px;
  margin-bottom: 16px;
}

.name-row h3 {
  font-size: 28px;
  margin: 0;
}

.name-row p {
  margin: 0;
  color: var(--mute);
}

/* News */
.stories {
  display: grid;
  gap: 0;
}

.story {
  display: grid;
  grid-template-columns: 160px 1fr auto;
  gap: 24px;
  align-items: baseline;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.story time {
  color: var(--mute);
  font-size: 14px;
}

.story h3 {
  font-size: 26px;
  margin: 0;
}

.story span {
  color: var(--mute);
  font-size: 14px;
}

/* Offices */
.offices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 48px;
}

.office {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.office h3 {
  font-size: 24px;
  margin-bottom: 8px;
}

.office p {
  margin: 0 0 8px;
  color: var(--mute);
}

.office a {
  color: var(--accent);
}

/* Forms */
.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 20px;
  max-width: 720px;
}

.form .full {
  grid-column: 1 / -1;
}

.form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 10px 0;
  font: inherit;
  color: var(--ink);
}

.form textarea {
  min-height: 120px;
  resize: vertical;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-bottom-color: var(--ink);
}

.hint,
.muted {
  color: var(--mute);
  font-size: 14px;
}

.form-success {
  display: none;
  padding: 20px 0;
}

.form-success.show {
  display: block;
}

.form-error {
  color: #a33;
  font-size: 14px;
  margin: 12px 0 0;
}

.form-error a {
  text-decoration: underline;
}

.math-eq {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--ink);
}

.math-star {
  color: #c0392b;
}

.math-check input {
  width: min(320px, 100%);
  border: 1px solid #c5c0b8;
  background: #fff;
  padding: 10px 12px;
  margin: 0;
}

.form .math-check input:focus {
  border: 1px solid var(--ink);
  border-bottom-color: var(--ink);
}

.math-error {
  color: #a33;
  font-size: 13px;
  margin: 6px 0 0;
}

.footer-enquire .math-eq {
  color: #f3efe8;
}

.footer-enquire .math-check {
  margin-bottom: 10px;
}

.footer-enquire .math-check input {
  width: 100%;
  background: #2a2724;
  border: 1px solid #3d3a36;
  color: #f3efe8;
}

.footer-enquire .math-error {
  color: #e8b4a4;
}

.captcha-error {
  color: #a33;
}

/* Technical library */
.tech-wrap {
  max-width: 860px;
}

.doc-search label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
}

.doc-search input {
  width: 100%;
  border: 1px solid #c5c0b8;
  background: #fff;
  padding: 12px 14px;
  font: inherit;
  color: var(--ink);
}

.doc-search input:focus {
  outline: 1px solid var(--ink);
  border-color: var(--ink);
}

.doc-status {
  margin: 14px 0 8px;
  color: var(--mute);
  font-size: 14px;
}

.doc-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 0 0 8px;
  font-size: 14px;
}

.doc-crumbs button {
  border: 0;
  background: none;
  padding: 0;
  font: inherit;
  color: var(--accent);
  cursor: pointer;
}

.doc-list {
  border-top: 1px solid var(--line);
  margin-bottom: 18px;
}

.doc-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: inherit;
  text-align: left;
  padding: 14px 0;
  font: inherit;
  cursor: pointer;
}

.doc-row strong,
.doc-row small {
  display: block;
}

.doc-row small {
  margin-top: 3px;
  color: var(--mute);
  font-size: 13px;
}

.doc-row:hover strong {
  color: var(--accent);
}

.tech-cta {
  border: 1px solid var(--line);
  padding: 24px 28px;
  margin-bottom: 40px;
}

.tech-cta h2 {
  font-size: 28px;
  margin-bottom: 8px;
}

.tech-cta p {
  color: var(--mute);
  max-width: 46ch;
}

.tech-wrap .hint a {
  color: var(--accent);
  text-decoration: underline;
}

/* FAQ */
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq a {
  color: var(--accent);
  text-decoration: underline;
}

.faq p {
  margin: 10px 0 0;
  color: var(--mute);
}

/* Page intro */
.page-intro {
  padding: 56px 0 28px;
}

.page-intro h1 {
  font-size: clamp(40px, 6vw, 64px);
  max-width: 16ch;
}

.products-banner {
  width: 100%;
  height: auto;
  margin-top: 36px;
  display: block;
}

.crumb {
  font-size: 13px;
  color: var(--mute);
  margin-bottom: 16px;
}

.crumb a:hover {
  color: var(--ink);
}

.article {
  max-width: 680px;
}

.article img.wide {
  width: 100%;
  height: 360px;
  object-fit: cover;
  object-position: center top;
  margin: 8px 0 28px;
}

.article img.award {
  width: 100%;
  height: auto;
  margin: 8px 0 28px;
}

.legal {
  max-width: 720px;
}

.legal h2 {
  font-size: 28px;
  margin-top: 32px;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.timeline li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  color: var(--mute);
}

.timeline strong {
  color: var(--ink);
  font-family: Figtree, sans-serif;
}

.help {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 64px;
}

.resources {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 40px;
}

.resource {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.resource h3 {
  font-size: 22px;
  margin-bottom: 6px;
}

.resource p {
  color: var(--mute);
  margin-bottom: 8px;
}

.resource a {
  color: var(--accent);
  font-weight: 600;
  font-size: 14px;
}

/* Product range autoplay */
.range {
  padding: 48px 0 56px;
  background: var(--paper);
}

.range .wrap {
  width: min(1480px, calc(100% - 48px));
}

.range-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.range-tabs button {
  border: 1px solid var(--line);
  background: transparent;
  color: #444;
  font: 600 13px Figtree, sans-serif;
  padding: 10px 16px;
  border-radius: 4px;
  cursor: pointer;
}

.range-tabs button.is-on {
  background: #e36b1e;
  border-color: #e36b1e;
  color: #fff;
}

.range-panel {
  display: none;
}

.range-panel.is-on {
  display: block;
}

.range-track {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: 6px;
}

.range-card {
  flex: 0 0 calc((100% - 90px) / 6);
  min-width: 150px;
  color: inherit;
}

.range-pic {
  background: transparent;
  height: 132px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  padding: 10px;
}

.range-pic img {
  max-height: 112px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.range-card h3 {
  font-family: Petita, sans-serif;
  font-size: 15px;
  margin: 0 0 6px;
}

.range-card p {
  margin: 0;
  color: var(--mute);
  font-size: 13px;
  line-height: 1.4;
}

/* Footer */
.site-footer {
  background: var(--footer);
  color: #d5d0c8;
  padding: 56px 0 28px;
  margin-top: 20px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.15fr 0.7fr 1.15fr 1fr;
  gap: 36px;
  padding-bottom: 40px;
  width: min(1400px, calc(100% - 48px));
}

.site-footer .logo img {
  mix-blend-mode: normal;
  height: calc(80px * 1.12 * 1.1);
  margin-bottom: 18px;
}

.site-footer h4 {
  font-family: Figtree, sans-serif;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #9e9890;
  margin: 0 0 14px;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li {
  margin-bottom: 8px;
}

.site-footer a:hover {
  color: #fff;
}

.site-footer p {
  color: #b7b1a8;
}

.footer-offices p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.5;
}

.footer-offices p:last-child {
  margin-bottom: 0;
}

.footer-offices strong {
  color: #d5d0c8;
  font-weight: 600;
}

.footer-enquire label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: #9e9890;
  margin: 0 0 4px;
}

.footer-enquire input,
.footer-enquire textarea {
  width: 100%;
  background: #2a2724;
  border: 1px solid #3d3a36;
  color: #f3efe8;
  font: 14px Figtree, sans-serif;
  padding: 8px 10px;
  margin: 0 0 10px;
}

.footer-enquire textarea {
  min-height: 72px;
  resize: vertical;
}

.footer-enquire input:focus,
.footer-enquire textarea:focus {
  outline: 1px solid #c45c26;
  border-color: #c45c26;
}

.footer-enquire .btn {
  background: #f3efe8;
  color: var(--ink);
  width: 100%;
  justify-content: center;
  padding: 10px 16px;
  font-size: 13px;
}

.footer-enquire .btn:hover {
  background: #fff;
}

.footer-enquire .btn:disabled {
  opacity: 0.6;
}

.footer-enquire .hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
}

.enquire-ok,
.enquire-err {
  margin: 10px 0 0;
  font-size: 13px;
}

.enquire-ok {
  color: #c5e0c0;
}

.enquire-err {
  color: #e8b4a4;
}

.enquire-err a {
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid #2c2a27;
  padding-top: 18px;
  font-size: 13px;
  color: #8d877e;
}

.footer-bottom a {
  margin-left: 16px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

@media (max-width: 1100px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .sticky-note {
    position: static;
  }

  .hero-grid,
  .split,
  .split-reverse,
  .principles,
  .name-row,
  .story,
  .offices,
  .help,
  .footer-top,
  .form,
  .item,
  .resources {
    grid-template-columns: 1fr;
  }

  .range-card {
    flex-basis: 70%;
  }

  .hero-photo img,
  .split img {
    height: 320px;
  }

  .menu-btn,
  .nav {
    display: none;
  }

  body {
    padding-bottom: calc(64px + env(safe-area-inset-bottom));
  }

  .tabbar {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 40;
    height: calc(64px + env(safe-area-inset-bottom));
    padding: 6px 4px env(safe-area-inset-bottom);
    background: #fff;
    border-top: 1px solid var(--line);
    box-shadow: 0 -6px 18px rgba(27, 26, 23, 0.06);
  }

  .tabbar a {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--mute);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.01em;
    line-height: 1;
  }

  .tabbar a svg {
    width: 22px;
    height: 22px;
  }

  .tabbar a.active {
    color: var(--accent);
  }

  .story {
    gap: 8px;
  }
}

@media (max-width: 560px) {
  .wrap {
    width: calc(100% - 32px);
  }

  .markets {
    grid-template-columns: 1fr;
  }

  .hero h1,
  .page-intro h1 {
    font-size: 38px;
  }

}