@font-face {
  font-family: "Manrope";
  src: url("../fonts/manrope-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: "Barlow Condensed";
  src: url("../fonts/barlow-condensed-600-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Barlow Condensed";
  src: url("../fonts/barlow-condensed-700-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  color-scheme: light;
  --paper: #f5f4ef;
  --surface: #fcfbf8;
  --surface-2: #e8edf6;
  --surface-3: #dce5f7;
  --ink: #10213b;
  --ink-2: #273750;
  --muted: #5f6b7c;
  --muted-2: #647080;
  --line: #cfd4dc;
  --line-strong: #919dac;
  --cobalt: #174ee6;
  --cobalt-deep: #0c38bc;
  --cobalt-pale: #dfe7ff;
  --on-cobalt: #ffffff;
  --header-bg: rgba(245, 244, 239, 0.94);
  --focus-ring: rgba(23, 78, 230, 0.24);
  --shadow: 0 24px 70px rgba(16, 33, 59, 0.14);
  --header-h: 78px;
  --container: 1280px;
  --radius: 2px;
  --font-body: "Manrope", "Segoe UI", Arial, sans-serif;
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 28px);
  background: var(--paper);
  -webkit-text-size-adjust: 100%;
}

html.nav-open,
html.nav-open body {
  overflow: hidden;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.68;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  color: var(--on-cobalt);
  background: var(--cobalt);
}

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

img {
  height: auto;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
summary {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--cobalt);
}

:where(a, button, input, textarea, select, summary):focus-visible {
  outline: 3px solid var(--cobalt);
  outline-offset: 3px;
}

[id] {
  scroll-margin-top: calc(var(--header-h) + 32px);
}

.container {
  width: min(calc(100% - 64px), var(--container));
  margin-inline: auto;
}

h1,
h2,
h3,
.page-title {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 0.96;
  text-wrap: balance;
}

h2 {
  font-size: clamp(3rem, 5.4vw, 5.25rem);
}

h3 {
  font-size: clamp(1.55rem, 2.3vw, 2.15rem);
  line-height: 1.02;
}

p {
  margin: 0;
}

p + p {
  margin-top: 1em;
}

ul,
ol,
dl,
figure {
  margin: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cobalt);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 28px;
  height: 2px;
  background: currentColor;
  content: "";
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 10px 14px;
  color: var(--on-cobalt);
  background: var(--cobalt);
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 180ms var(--ease);
}

.skip-link:focus {
  color: var(--on-cobalt);
  transform: translateY(0);
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.035em;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: color 180ms var(--ease), background-color 180ms var(--ease), border-color 180ms var(--ease), transform 180ms var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  color: var(--on-cobalt);
  background: var(--cobalt);
  border-color: var(--cobalt);
}

.btn--primary:hover {
  color: var(--on-cobalt);
  background: var(--cobalt-deep);
  border-color: var(--cobalt-deep);
}

.btn--secondary {
  color: var(--ink);
  background: transparent;
  border-color: var(--line-strong);
}

.btn--secondary:hover {
  color: var(--cobalt);
  background: var(--surface);
  border-color: var(--cobalt);
}

.btn__arrow,
.link-arrow span {
  display: inline-block;
  line-height: 1;
  transition: transform 180ms var(--ease);
}

.btn:hover .btn__arrow,
.link-arrow:hover span,
.link-card:hover .link-arrow span {
  transform: translate(3px, -3px);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cobalt);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 620ms var(--ease), transform 620ms var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  height: var(--header-h);
  background: var(--header-bg);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px) saturate(135%);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  box-shadow: 0 10px 30px rgba(16, 33, 59, 0.07);
}

.site-header__inner {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.scroll-sentinel {
  height: 1px;
  margin-top: -1px;
  pointer-events: none;
}

.brand {
  display: inline-flex;
  min-width: max-content;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.34rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 0.95;
  text-decoration: none;
}

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

.brand__mark {
  display: inline-grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  color: var(--on-cobalt);
  background: var(--cobalt);
  border-radius: var(--radius);
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.brand__sub {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.105em;
  line-height: 1;
  text-transform: uppercase;
}

.nav,
.nav__list {
  display: flex;
  align-items: center;
}

.nav__list {
  gap: 2px;
}

.nav__item {
  position: static;
}

.nav__link {
  position: relative;
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 0 10px;
  color: var(--ink-2);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.045em;
  line-height: 1;
  text-decoration: none;
}

.nav__link::after {
  position: absolute;
  right: 10px;
  bottom: 4px;
  left: 10px;
  height: 2px;
  background: var(--cobalt);
  content: "";
  opacity: 0;
  transform: scaleX(0.45);
  transform-origin: left;
  transition: opacity 180ms ease, transform 180ms var(--ease);
}

.nav__link:hover,
.nav__link[data-current] {
  color: var(--cobalt);
}

.nav__link:hover::after,
.nav__link[data-current]::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav__cta {
  min-height: 42px;
  margin-left: 8px;
  padding-inline: 16px;
}

.nav-toggle,
.nav-panel {
  display: none;
}

.mega-panel {
  position: fixed;
  top: var(--header-h);
  left: 50%;
  width: min(calc(100vw - 48px), 980px);
  padding-top: 10px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-50%) translateY(-10px);
  transition: opacity 180ms ease, visibility 180ms ease, transform 220ms var(--ease);
}

.mega-panel__inner {
  display: grid;
  width: 100%;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  padding: 28px 30px 30px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.nav__item:hover .mega-panel,
.nav__item:focus-within .mega-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.mega-col {
  min-width: 0;
  padding: 0 24px;
  border-left: 1px solid var(--line);
}

.mega-col:first-child {
  padding-left: 0;
  border-left: 0;
}

.mega-col:last-child {
  padding-right: 0;
}

.mega-col__head {
  margin-bottom: 15px;
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mega-col ul {
  display: grid;
  gap: 9px;
  padding: 0;
  list-style: none;
}

.mega-col a {
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
}

.mega-col a:hover {
  color: var(--cobalt);
}

/* Mobile navigation shell */
.mobile-nav__group {
  border-bottom: 1px solid var(--line);
}

.mobile-nav__group summary {
  position: relative;
  padding: 15px 26px 15px 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1;
  list-style: none;
  cursor: pointer;
}

.mobile-nav__group summary::-webkit-details-marker {
  display: none;
}

.mobile-nav__group summary::after {
  position: absolute;
  top: 50%;
  right: 2px;
  color: var(--cobalt);
  content: "+";
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 500;
  transform: translateY(-50%);
}

.mobile-nav__group[open] summary::after {
  content: "−";
}

.mobile-nav__group ul {
  display: grid;
  gap: 3px;
  padding: 0 0 14px;
  list-style: none;
}

.mobile-nav__group a {
  display: block;
  padding: 7px 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

/* Breadcrumbs */
.breadcrumbs {
  border-bottom: 1px solid var(--line);
}

.breadcrumbs ol {
  display: flex;
  min-height: 42px;
  align-items: center;
  gap: 9px;
  padding: 0;
  overflow-x: auto;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.025em;
  list-style: none;
  scrollbar-width: none;
  white-space: nowrap;
}

.breadcrumbs ol::-webkit-scrollbar {
  display: none;
}

.breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--cobalt);
}

.breadcrumbs [aria-current="page"] {
  color: var(--ink);
}

/* Hero */
.hero {
  position: relative;
  padding: clamp(48px, 6vw, 82px) 0 clamp(52px, 6vw, 78px);
  isolation: isolate;
}

.hero::before {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 38vw;
  max-width: 620px;
  background: var(--surface-2);
  content: "";
  z-index: -1;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(420px, 0.88fr);
  align-items: center;
  gap: clamp(46px, 5vw, 72px);
}

.hero__copy {
  min-width: 0;
}

.hero__title {
  max-width: none;
  margin-top: 18px;
  font-size: clamp(4.75rem, 5.85vw, 5.25rem);
  line-height: 0.86;
}

.hero__title--long {
  max-width: none;
  font-size: clamp(4.25rem, 5.3vw, 4.75rem);
}

.lead {
  max-width: 47ch;
  margin-top: 26px;
  color: var(--ink-2);
  font-size: clamp(1.06rem, 1.35vw, 1.22rem);
  font-weight: 500;
  line-height: 1.55;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
}

.hero__visual {
  position: relative;
  min-width: 0;
  padding: 0 18px 18px 0;
}

.hero__visual::before {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 72%;
  height: 72%;
  background: var(--cobalt);
  content: "";
  z-index: -1;
}

.hero__image-wrap {
  position: relative;
  min-height: 480px;
  overflow: hidden;
  background: var(--surface-3);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero__image-wrap::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.34);
  content: "";
  pointer-events: none;
}

.hero__image-wrap img {
  width: 100%;
  height: 100%;
  min-height: 480px;
  object-fit: cover;
}

.hero__cap {
  display: grid;
  grid-template-columns: minmax(120px, 0.42fr) minmax(0, 0.58fr);
  gap: 18px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line-strong);
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.45;
}

.hero__cap strong {
  color: var(--ink);
  font-size: 0.73rem;
  font-weight: 700;
}

.hero-context {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.hero-context__inner {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.1fr);
  align-items: stretch;
  gap: clamp(32px, 7vw, 100px);
}

.hero-context--copy .hero-context__inner {
  display: block;
}

.hero-context__copy {
  max-width: 64ch;
  padding: 30px 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

.hero-context__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-left: 1px solid var(--line);
}

.hero-context__facts div {
  display: flex;
  min-width: 0;
  flex-direction: column-reverse;
  justify-content: center;
  gap: 5px;
  min-height: 112px;
  padding: 22px 24px;
  border-right: 1px solid var(--line);
}

.hero-context__facts div:last-child {
  border-right: 0;
}

.hero-context__facts dt {
  color: var(--muted);
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  line-height: 1.35;
  text-transform: uppercase;
}

.hero-context__facts dd {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 2.4vw, 2.45rem);
  font-weight: 700;
  line-height: 0.95;
}

/* Section foundations */
.section {
  position: relative;
  padding: clamp(78px, 8vw, 118px) 0;
}

.section + .section,
.section + .section-cta,
.section-cta + .footer {
  border-top: 1px solid var(--line);
}

.section--soft {
  background: var(--surface);
}

.section--tight {
  padding: clamp(44px, 5vw, 68px) 0;
}

.section__head {
  max-width: 830px;
  margin-bottom: clamp(42px, 5vw, 68px);
}

.section__head--stacked {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.section__intro {
  max-width: 65ch;
  margin-top: 20px;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.13rem);
  line-height: 1.66;
}

.grid {
  display: grid;
  gap: clamp(24px, 3vw, 42px);
}

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  min-width: 0;
}

/* Feature cards */
.section--cards .grid--3,
.section--cards .grid--4 {
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 32px);
}

.section--cards .grid--3 .feature-card:nth-child(6n + 1),
.section--cards .grid--4 .feature-card:nth-child(4n + 1),
.section--cards .grid--4 .feature-card:nth-child(4n + 4) {
  grid-column: span 7;
}

.section--cards .grid--3 .feature-card:nth-child(6n + 2),
.section--cards .grid--3 .feature-card:nth-child(6n + 3),
.section--cards .grid--4 .feature-card:nth-child(4n + 2),
.section--cards .grid--4 .feature-card:nth-child(4n + 3) {
  grid-column: span 5;
}

.section--cards .grid--3 .feature-card:nth-child(6n + 4),
.section--cards .grid--3 .feature-card:nth-child(6n + 5) {
  grid-column: span 7;
}

.section--cards .grid--3 .feature-card:nth-child(6n + 6) {
  grid-column: span 5;
}

.section--cards .grid--3 .feature-card:nth-child(3):last-child {
  grid-column: 3 / 11;
}

.feature-card {
  position: relative;
  display: flex;
  min-height: 196px;
  flex-direction: column;
  border-top: 2px solid var(--line-strong);
}

.feature-card__body {
  display: flex;
  height: 100%;
  flex-direction: column;
  align-items: flex-start;
  padding: 24px 4px 12px;
}

.feature-card h3 {
  max-width: 18ch;
}

.feature-card p {
  max-width: 54ch;
  margin-top: 15px;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.65;
}

.feature-card .link-arrow {
  margin-top: auto;
  padding-top: 24px;
}

.feature-card__media {
  position: relative;
  min-height: 250px;
  overflow: hidden;
  background: var(--surface-2);
}

.feature-card__media img {
  width: 100%;
  height: 100%;
  min-height: 250px;
  object-fit: cover;
  transition: transform 650ms var(--ease);
}

.feature-card:has(.feature-card__media) {
  background: var(--surface);
  border-top-color: var(--cobalt);
}

.feature-card:has(.feature-card__media) .feature-card__body {
  min-height: 210px;
  padding: 27px 28px 30px;
}

.feature-card:has(.feature-card__media):hover img {
  transform: scale(1.035);
}

.section--cards .grid--4 .feature-card:nth-child(4n + 1) .feature-card__media,
.section--cards .grid--4 .feature-card:nth-child(4n + 4) .feature-card__media {
  min-height: 330px;
}

.section--cards .grid--4 .feature-card:nth-child(4n + 1) .feature-card__media img,
.section--cards .grid--4 .feature-card:nth-child(4n + 4) .feature-card__media img {
  min-height: 330px;
}

/* Split sections */
.split {
  display: grid;
  grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1.18fr);
  align-items: start;
  gap: clamp(40px, 7vw, 104px);
}

.panel {
  padding: clamp(30px, 4vw, 48px);
  background: var(--surface-2);
  border-left: 3px solid var(--cobalt);
  border-radius: var(--radius);
}

.panel--soft {
  background: var(--cobalt-pale);
}

.panel h3 {
  margin-bottom: 26px;
}

.check-list {
  display: grid;
  gap: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 15px 0 15px 28px;
  color: var(--ink-2);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  font-size: 0.91rem;
  line-height: 1.55;
}

.check-list li:last-child {
  border-bottom: 0;
}

.check-list li::before {
  position: absolute;
  top: 22px;
  left: 2px;
  width: 10px;
  height: 10px;
  background: var(--cobalt);
  content: "";
}

.visual-frame {
  position: relative;
  min-width: 0;
}

.visual-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
}

.visual-frame--tall img {
  aspect-ratio: 4 / 4.6;
}

.visual-frame::after {
  position: absolute;
  top: 18px;
  right: -18px;
  width: 48%;
  height: calc(100% - 54px);
  border: 1px solid var(--cobalt);
  content: "";
  pointer-events: none;
  z-index: -1;
}

.visual-caption {
  display: grid;
  grid-template-columns: minmax(130px, 0.38fr) minmax(0, 0.62fr);
  gap: 20px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line-strong);
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.55;
}

.visual-caption strong {
  color: var(--ink);
}

/* Tables */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  background: var(--surface);
  border-top: 3px solid var(--ink);
  border-bottom: 1px solid var(--line-strong);
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

th,
td {
  padding: 18px 20px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--ink);
  background: var(--surface-2);
  border-bottom: 1px solid var(--line-strong);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  line-height: 1.35;
  text-transform: uppercase;
}

td {
  color: var(--ink-2);
  border-bottom: 1px solid var(--line);
  line-height: 1.58;
}

tbody tr:last-child td {
  border-bottom: 0;
}

tbody tr:hover td {
  background: var(--cobalt-pale);
}

/* Process */
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: clamp(28px, 4vw, 58px);
}

.steps::before {
  position: absolute;
  top: 27px;
  right: 0;
  left: 0;
  height: 1px;
  background: var(--line-strong);
  content: "";
}

.step {
  position: relative;
  padding-top: 82px;
}

.step__num {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  color: var(--on-cobalt);
  background: var(--cobalt);
  border: 8px solid var(--paper);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 700;
  line-height: 1;
}

.section--soft .step__num {
  border-color: var(--surface);
}

.step h3 {
  font-size: clamp(1.45rem, 2vw, 1.9rem);
}

.step p {
  margin-top: 13px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.62;
}

/* Specs */
.spec-grid__head {
  display: grid;
  grid-template-columns: minmax(160px, 0.3fr) minmax(0, 0.7fr);
  align-items: end;
  gap: 30px;
  margin-bottom: 32px;
}

.spec-grid__head h2 {
  font-size: clamp(2.35rem, 4vw, 4rem);
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line-strong);
}

.spec-grid > div {
  min-width: 0;
  padding: 25px 24px 27px;
  border-left: 1px solid var(--line);
}

.spec-grid > div:first-child {
  border-left: 0;
}

.spec-grid dt {
  color: var(--muted);
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.095em;
  text-transform: uppercase;
}

.spec-grid dd {
  margin: 10px 0 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.4vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
}

/* Markets */
.market-strip {
  display: grid;
  grid-template-columns: minmax(190px, 0.3fr) minmax(0, 0.7fr);
  align-items: center;
  gap: 34px;
}

.market-strip__label {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.market-strip__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.market {
  position: relative;
  padding: 8px 18px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.035em;
}

.market::before {
  position: absolute;
  top: 25%;
  bottom: 25%;
  left: 0;
  width: 1px;
  background: var(--line-strong);
  content: "";
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 3px solid var(--ink);
  border-bottom: 1px solid var(--line-strong);
}

.stat {
  min-width: 0;
  padding: 28px 26px 30px;
  border-left: 1px solid var(--line);
}

.stat:first-child {
  border-left: 0;
}

.stat strong {
  display: block;
  color: var(--cobalt);
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 5.5vw, 6rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.84;
}

.stat span {
  display: block;
  max-width: 24ch;
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.5;
}

/* FAQ */
.faq-layout {
  display: grid;
  grid-template-columns: minmax(270px, 0.38fr) minmax(0, 0.62fr);
  align-items: start;
  gap: clamp(48px, 8vw, 120px);
}

.faq-layout > .section__head {
  position: sticky;
  top: calc(var(--header-h) + 34px);
  margin-bottom: 0;
}

.faq {
  border-top: 3px solid var(--ink);
}

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  position: relative;
  padding: 24px 54px 24px 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw, 1.82rem);
  font-weight: 700;
  line-height: 1.08;
  list-style: none;
  cursor: pointer;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  position: absolute;
  top: 19px;
  right: 0;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--cobalt);
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  content: "+";
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1;
}

.faq details[open] summary::after {
  color: var(--on-cobalt);
  background: var(--cobalt);
  border-color: var(--cobalt);
  content: "−";
}

.faq .answer {
  max-width: 66ch;
  padding: 0 52px 26px 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.7;
}

/* Linked editorial cards */
.section--links .grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(34px, 5vw, 72px);
}

.link-card {
  display: grid;
  grid-template-columns: minmax(130px, 0.42fr) minmax(0, 0.58fr);
  align-items: stretch;
  gap: 22px;
  padding: 26px 0;
  color: var(--ink);
  border-top: 1px solid var(--line-strong);
  text-decoration: none;
}

.link-card:nth-child(-n + 2) {
  border-top: 3px solid var(--ink);
}

.link-card:hover {
  color: var(--ink);
}

.link-card__media {
  min-height: 150px;
  overflow: hidden;
  background: var(--surface-2);
}

.link-card__media img {
  width: 100%;
  height: 100%;
  min-height: 150px;
  object-fit: cover;
  transition: transform 600ms var(--ease);
}

.link-card:hover .link-card__media img {
  transform: scale(1.045);
}

.link-card__body {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
}

.link-card h3 {
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  transition: color 180ms ease;
}

.link-card:hover h3 {
  color: var(--cobalt);
}

.link-card p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.58;
}

.card__meta {
  margin-top: 14px;
  color: var(--muted-2);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.link-card .link-arrow {
  margin-top: auto;
  padding-top: 18px;
}

/* Anchor navigation */
.section--anchor-nav {
  position: sticky;
  top: var(--header-h);
  z-index: 40;
  padding-block: 13px;
  background: var(--header-bg);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.pill-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.pill-row::-webkit-scrollbar {
  display: none;
}

.pill {
  display: inline-flex;
  min-height: 38px;
  flex: 0 0 auto;
  align-items: center;
  padding: 0 14px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.035em;
  text-decoration: none;
}

.pill:hover,
.pill.is-active {
  color: var(--on-cobalt);
  background: var(--cobalt);
  border-color: var(--cobalt);
}

/* Material groups */
.section--materials + .section--materials {
  border-top: 1px solid var(--line);
}

.section--materials .grid--3 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.material-card {
  display: grid;
  grid-template-columns: minmax(190px, 0.44fr) minmax(0, 0.56fr);
  min-height: 290px;
  background: var(--surface);
  border-top: 2px solid var(--ink);
}

.material-card__media {
  min-height: 290px;
  overflow: hidden;
  background: var(--surface-2);
}

.material-card__media img {
  width: 100%;
  height: 100%;
  min-height: 290px;
  object-fit: cover;
  transition: transform 650ms var(--ease);
}

.material-card:hover .material-card__media img {
  transform: scale(1.035);
}

.material-card__body {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  padding: 28px;
}

.material-card h3 {
  font-size: clamp(1.8rem, 2.6vw, 2.45rem);
}

.material-card__alias {
  margin-top: 9px;
  color: var(--cobalt);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.material-card__body > p:not(.material-card__alias) {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.62;
}

.material-card__use {
  margin-top: auto;
  padding-top: 22px;
  color: var(--ink-2);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.45;
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 40px);
}

.gallery-card {
  min-width: 0;
}

.gallery-card:nth-child(4n + 1),
.gallery-card:nth-child(4n + 4) {
  grid-column: span 7;
}

.gallery-card:nth-child(4n + 2),
.gallery-card:nth-child(4n + 3) {
  grid-column: span 5;
}

.gallery-card:nth-child(4n + 2) {
  margin-top: 76px;
}

.gallery-card:nth-child(3):last-child {
  grid-column: 4 / 12;
}

.gallery-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--surface-2);
  border-radius: var(--radius);
}

.gallery-card:nth-child(4n + 1) img,
.gallery-card:nth-child(4n + 4) img {
  aspect-ratio: 16 / 10;
}

.gallery-card figcaption {
  display: grid;
  grid-template-columns: minmax(120px, 0.4fr) minmax(0, 0.6fr);
  gap: 18px;
  margin-top: 14px;
  padding-top: 13px;
  border-top: 1px solid var(--line-strong);
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.5;
}

.gallery-card figcaption strong {
  color: var(--ink);
  font-size: 0.76rem;
}

/* CTA */
.section-cta {
  padding: clamp(40px, 5vw, 72px) 0;
  background: var(--paper);
}

.cta-band {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.68fr) minmax(250px, 0.32fr);
  align-items: end;
  gap: clamp(38px, 6vw, 88px);
  padding: clamp(42px, 6vw, 76px);
  overflow: hidden;
  background: var(--cobalt-pale);
  border: 1px solid color-mix(in srgb, var(--cobalt) 35%, var(--line));
  border-left: 7px solid var(--cobalt);
  border-radius: var(--radius);
}

.cta-band::after {
  position: absolute;
  top: -80px;
  right: -52px;
  width: 210px;
  height: 210px;
  border: 1px solid color-mix(in srgb, var(--cobalt) 34%, transparent);
  content: "";
  transform: rotate(18deg);
  pointer-events: none;
}

.cta-band h2 {
  max-width: 11ch;
  font-size: clamp(3.2rem, 5.7vw, 5.8rem);
}

.cta-band p {
  max-width: 62ch;
  margin-top: 20px;
  color: var(--ink-2);
  font-size: 0.98rem;
  line-height: 1.66;
}

.cta-band__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

/* Editorial pages */
.article {
  padding: clamp(70px, 8vw, 118px) 0;
}

.article > .container {
  display: grid;
  grid-template-columns: minmax(190px, 0.28fr) minmax(0, 0.72fr);
  grid-template-areas:
    "eyebrow eyebrow"
    "title title"
    "intro intro"
    "meta meta"
    "toc hero"
    "toc doc";
  column-gap: clamp(44px, 8vw, 116px);
}

.article > .container > .eyebrow {
  grid-area: eyebrow;
  justify-self: start;
}

.page-title {
  grid-area: title;
  max-width: 13ch;
  margin-top: 22px;
  font-size: clamp(4.5rem, 8vw, 8.4rem);
  line-height: 0.85;
}

.article__intro {
  grid-area: intro;
  max-width: 760px;
  margin-top: 28px;
  color: var(--ink-2);
  font-size: clamp(1.08rem, 1.6vw, 1.34rem);
  font-weight: 500;
  line-height: 1.58;
}

.article__meta {
  grid-area: meta;
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.toc {
  grid-area: toc;
  position: sticky;
  top: calc(var(--header-h) + 34px);
  align-self: start;
  display: grid;
  gap: 0;
  margin-top: clamp(50px, 7vw, 82px);
  border-top: 3px solid var(--ink);
}

.toc strong {
  padding: 16px 0 12px;
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.toc a {
  padding: 10px 0;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 0.79rem;
  font-weight: 600;
  line-height: 1.45;
  text-decoration: none;
}

.toc a:hover,
.toc a.is-active {
  color: var(--cobalt);
}

.article__hero {
  grid-area: hero;
  margin-top: clamp(50px, 7vw, 82px);
  overflow: hidden;
  background: var(--surface-2);
  border-radius: var(--radius);
}

.article__hero img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.doc {
  grid-area: doc;
  min-width: 0;
  padding-top: clamp(46px, 6vw, 74px);
}

.article__hero + .doc {
  padding-top: 34px;
}

.doc__block {
  padding: 38px 0 42px;
  border-top: 1px solid var(--line-strong);
}

.doc__block:first-child {
  border-top: 3px solid var(--ink);
}

.doc__block h2 {
  max-width: 15ch;
  font-size: clamp(2.7rem, 4.7vw, 4.5rem);
}

.doc__block > p {
  max-width: 68ch;
  margin-top: 20px;
  color: var(--ink-2);
  font-size: 1rem;
  line-height: 1.78;
}

.doc__list {
  display: grid;
  gap: 0;
  max-width: 70ch;
  margin-top: 24px;
  padding: 0;
  list-style: none;
}

.doc__list li {
  position: relative;
  padding: 15px 0 15px 28px;
  color: var(--ink-2);
  border-top: 1px solid var(--line);
  font-size: 0.94rem;
  line-height: 1.65;
}

.doc__list li::before {
  position: absolute;
  top: 24px;
  left: 2px;
  width: 9px;
  height: 9px;
  background: var(--cobalt);
  content: "";
}

.doc__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 34px;
  margin-top: 28px;
  border-top: 2px solid var(--ink);
}

.doc__facts > div {
  display: grid;
  grid-template-columns: minmax(110px, 0.36fr) minmax(0, 0.64fr);
  gap: 18px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

.doc__facts dt {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.5;
  text-transform: uppercase;
}

.doc__facts dd {
  margin: 0;
  color: var(--ink);
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.55;
}

.article__actions {
  grid-column: 1 / -1;
  margin-top: 34px;
}

/* Contact */
.contact-page .article {
  padding-bottom: clamp(44px, 5vw, 68px);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 0;
  border-top: 3px solid var(--ink);
  border-bottom: 1px solid var(--line-strong);
}

.contact-card {
  grid-column: span 3;
  min-height: 176px;
  padding: 27px 26px;
  border-left: 1px solid var(--line);
}

.contact-card:first-child {
  border-left: 0;
}

.contact-card strong {
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-card p {
  margin-top: 22px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.1vw, 2rem);
  font-weight: 700;
  line-height: 1.06;
  overflow-wrap: anywhere;
}

.contact-card a {
  text-decoration: none;
}

.contact-page .section--soft .split {
  grid-template-columns: minmax(0, 1.65fr) minmax(280px, 0.7fr);
  gap: clamp(34px, 6vw, 82px);
}

.contact-page .section--soft .panel {
  background: var(--surface);
  border-left-width: 1px;
  border-top: 4px solid var(--cobalt);
}

.contact-page .section--soft .panel--soft {
  position: sticky;
  top: calc(var(--header-h) + 34px);
  background: var(--cobalt-pale);
  border-top-color: var(--ink);
}

.quote-form {
  display: grid;
  gap: 22px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.045em;
}

.req {
  color: var(--cobalt);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  outline: 0;
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.field input,
.field select {
  min-height: 50px;
  padding: 0 14px;
}

.field textarea {
  min-height: 164px;
  padding: 13px 14px;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--muted);
  opacity: 1;
}

.field input:hover,
.field textarea:hover,
.field select:hover {
  border-color: var(--ink);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  background: var(--surface);
  border-color: var(--cobalt);
  box-shadow: 0 0 0 4px var(--focus-ring);
}

.field input:focus-visible,
.field textarea:focus-visible,
.field select:focus-visible {
  outline: 3px solid var(--cobalt);
  outline-offset: 2px;
}

.quote-form > .btn {
  justify-self: start;
  margin-top: 4px;
}

.form-note {
  max-width: 64ch;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.55;
}

.hp-field {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

/* Footer */
.footer {
  padding: clamp(68px, 8vw, 108px) 0 26px;
  background: var(--surface);
  border-top: 1px solid var(--line);
}

.footer__lead {
  display: grid;
  grid-template-columns: minmax(0, 0.44fr) minmax(0, 0.56fr);
  align-items: end;
  gap: clamp(44px, 8vw, 118px);
  padding-bottom: clamp(46px, 6vw, 76px);
  border-bottom: 3px solid var(--ink);
}

.brand--footer {
  font-size: 1.55rem;
}

.footer__brand-block > p {
  max-width: 46ch;
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.7;
}

.footer__inquiry {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer__inquiry > span {
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.105em;
  text-transform: uppercase;
}

.footer__inquiry > a:not(.footer__whatsapp) {
  margin-top: 12px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 4.8vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 0.95;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.footer__inquiry > a:not(.footer__whatsapp):hover {
  color: var(--cobalt);
}

.footer__whatsapp {
  margin-top: 18px;
  color: var(--cobalt);
  font-size: 0.76rem;
  font-weight: 700;
  text-decoration: none;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 42px 0 48px;
}

.footer__grid > div {
  padding: 0 28px;
  border-left: 1px solid var(--line);
}

.footer__grid > div:first-child {
  padding-left: 0;
  border-left: 0;
}

.footer__grid > div:last-child {
  padding-right: 0;
}

.footer__grid h3 {
  margin-bottom: 17px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.2;
  text-transform: uppercase;
}

.footer__grid ul {
  display: grid;
  gap: 9px;
  padding: 0;
  list-style: none;
}

.footer__grid a {
  color: var(--muted);
  font-size: 0.79rem;
  font-weight: 600;
  text-decoration: none;
}

.footer__grid a:hover {
  color: var(--cobalt);
}

.footer__legal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 22px;
  color: var(--muted-2);
  border-top: 1px solid var(--line);
  font-size: 0.62rem;
  font-weight: 600;
  line-height: 1.45;
}

/* WhatsApp contact shortcut */
.wa-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 70;
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  color: var(--on-cobalt);
  background: var(--ink);
  border: 1px solid color-mix(in srgb, var(--ink) 80%, white);
  border-radius: var(--radius);
  box-shadow: 0 14px 36px rgba(16, 33, 59, 0.22);
  font-size: 0.73rem;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 180ms ease, transform 180ms var(--ease);
}

.wa-fab:hover {
  color: var(--on-cobalt);
  background: var(--cobalt);
  transform: translateY(-3px);
}

.wa-fab svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Desktop compression */
@media (max-width: 1180px) {
  .container {
    width: min(calc(100% - 48px), var(--container));
  }

  .nav__link {
    padding-inline: 8px;
    font-size: 0.72rem;
  }

  .nav__link::after {
    right: 8px;
    left: 8px;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(380px, 0.96fr);
    gap: 48px;
  }

  .hero__title {
    font-size: clamp(4.35rem, 6vw, 4.75rem);
  }

  .hero__title--long {
    font-size: clamp(4rem, 5.6vw, 4.3rem);
  }

  .hero__image-wrap,
  .hero__image-wrap img {
    min-height: 420px;
  }

  .material-card {
    grid-template-columns: minmax(155px, 0.4fr) minmax(0, 0.6fr);
  }

  .material-card__body {
    padding: 24px;
  }
}

/* Navigation switches before it becomes crowded */
@media (max-width: 1080px) {
  .nav__list {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    gap: 10px;
    padding: 0 13px;
    color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
  }

  .nav-toggle__icon {
    position: relative;
    width: 18px;
    height: 12px;
    border-top: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
  }

  .nav-toggle__icon::after {
    position: absolute;
    top: 4px;
    right: 0;
    left: 0;
    height: 2px;
    background: currentColor;
    content: "";
    transition: opacity 160ms ease, transform 200ms var(--ease);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__icon {
    border-color: transparent;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__icon::before,
  .nav-toggle[aria-expanded="true"] .nav-toggle__icon::after {
    position: absolute;
    top: 4px;
    right: 0;
    left: 0;
    height: 2px;
    background: currentColor;
    content: "";
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__icon::before {
    transform: rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__icon::after {
    opacity: 1;
    transform: rotate(-45deg);
  }

  .nav-panel {
    position: fixed;
    top: calc(var(--header-h) + 10px);
    right: 24px;
    left: 24px;
    display: block;
    max-height: calc(100dvh - var(--header-h) - 28px);
    padding: 20px 24px 24px;
    overflow-y: auto;
    color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 180ms ease, visibility 180ms ease, transform 220ms var(--ease);
  }

  .nav-panel.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-panel > .nav__link {
    display: flex;
    min-height: 48px;
    padding: 0;
    border-bottom: 1px solid var(--line);
    font-family: var(--font-display);
    font-size: 1.55rem;
    letter-spacing: -0.015em;
    text-transform: none;
  }

  .nav-panel > .nav__link::after {
    display: none;
  }

  .nav-panel .nav__cta {
    width: 100%;
    min-height: 50px;
    margin: 18px 0 0;
  }

  .hero::before {
    width: 44vw;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    gap: 58px;
  }

  .hero__copy {
    max-width: 760px;
  }

  .hero__title {
    font-size: clamp(4.6rem, 8.2vw, 5.5rem);
  }

  .hero__title--long {
    font-size: clamp(4.2rem, 7.4vw, 5rem);
  }

  .hero__visual {
    width: min(82%, 720px);
    margin-left: auto;
  }

  .hero__image-wrap,
  .hero__image-wrap img {
    min-height: 480px;
  }
}

@media (max-width: 920px) {
  .hero::before {
    width: 44vw;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    gap: 58px;
  }

  .hero__copy {
    max-width: 700px;
  }

  .hero__title {
    max-width: none;
    font-size: clamp(4.35rem, 9vw, 5.25rem);
  }

  .hero__title--long {
    max-width: none;
    font-size: clamp(4rem, 8.3vw, 4.8rem);
  }

  .hero__visual {
    width: min(88%, 700px);
    margin-left: auto;
  }

  .hero__image-wrap,
  .hero__image-wrap img {
    min-height: 500px;
  }

  .hero-context__inner {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .hero-context__copy {
    max-width: 74ch;
  }

  .hero-context__facts {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .split,
  .contact-page .section--soft .split {
    grid-template-columns: 1fr;
  }

  .split > .panel {
    width: min(100%, 650px);
  }

  .visual-frame {
    width: min(88%, 720px);
    margin-left: auto;
  }

  .contact-page .section--soft .panel--soft {
    position: static;
    width: min(100%, 650px);
  }

  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .stat:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .spec-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .spec-grid > div:nth-child(odd) {
    border-left: 0;
  }

  .spec-grid > div:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .faq-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .faq-layout > .section__head {
    position: static;
  }

  .material-card {
    grid-template-columns: 1fr;
  }

  .material-card__media,
  .material-card__media img {
    min-height: 240px;
  }

  .cta-band {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .cta-band__actions {
    justify-content: flex-start;
  }

  .article > .container {
    grid-template-columns: minmax(160px, 0.24fr) minmax(0, 0.76fr);
    column-gap: 46px;
  }

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

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

/* Explicit mobile collapse */
@media (max-width: 767px) {
  :root {
    --header-h: 68px;
  }

  html {
    scroll-padding-top: calc(var(--header-h) + 20px);
  }

  body {
    font-size: 15px;
  }

  .container {
    width: calc(100% - 32px);
  }

  .site-header__inner {
    gap: 12px;
  }

  .brand {
    gap: 9px;
    font-size: 1.16rem;
  }

  .brand__mark {
    width: 36px;
    height: 36px;
    font-size: 0.88rem;
  }

  .brand__sub {
    margin-top: 4px;
    font-size: 0.5rem;
    letter-spacing: 0.08em;
  }

  .nav-toggle {
    min-height: 40px;
    padding-inline: 11px;
  }

  .nav-panel {
    top: calc(var(--header-h) + 8px);
    right: 16px;
    left: 16px;
    max-height: calc(100dvh - var(--header-h) - 24px);
    padding: 16px 18px 20px;
  }

  .breadcrumbs ol {
    min-height: 38px;
  }

  .hero {
    padding: 44px 0 54px;
  }

  .hero::before {
    top: auto;
    width: 78%;
    height: 36%;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .hero__title,
  .hero__title--long {
    max-width: none;
    margin-top: 15px;
    font-size: clamp(3.45rem, 14.5vw, 4.75rem);
    line-height: 0.88;
  }

  .hero__title--long {
    font-size: clamp(3.05rem, 12.7vw, 3.8rem);
  }

  .lead {
    max-width: 39ch;
    margin-top: 22px;
    font-size: 1rem;
  }

  .hero__actions {
    margin-top: 27px;
  }

  .hero__visual {
    width: calc(100% - 10px);
    margin-left: 0;
    padding: 0 12px 12px 0;
  }

  .hero__image-wrap,
  .hero__image-wrap img {
    min-height: 330px;
  }

  .hero__cap,
  .visual-caption,
  .gallery-card figcaption {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .hero-context__copy {
    padding: 24px 0;
  }

  .hero-context__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-context__facts div {
    min-height: 94px;
    padding: 18px 14px;
  }

  .hero-context__facts div:nth-child(3) {
    border-top: 1px solid var(--line);
    border-right: 0;
  }

  .section {
    padding: 72px 0;
  }

  .section--tight {
    padding: 42px 0;
  }

  .section__head {
    margin-bottom: 36px;
  }

  h2 {
    font-size: clamp(2.8rem, 14vw, 4.25rem);
  }

  .grid,
  .grid--2,
  .grid--3,
  .grid--4,
  .section--cards .grid--3,
  .section--cards .grid--4,
  .section--links .grid,
  .section--materials .grid--3 {
    grid-template-columns: 1fr;
  }

  .section--cards .grid--3 .feature-card,
  .section--cards .grid--4 .feature-card,
  .section--cards .grid--3 .feature-card:nth-child(3):last-child {
    grid-column: 1 / -1;
  }

  .feature-card,
  .feature-card:has(.feature-card__media) {
    min-height: 0;
  }

  .feature-card__media,
  .feature-card__media img,
  .section--cards .grid--4 .feature-card:nth-child(4n + 1) .feature-card__media,
  .section--cards .grid--4 .feature-card:nth-child(4n + 4) .feature-card__media,
  .section--cards .grid--4 .feature-card:nth-child(4n + 1) .feature-card__media img,
  .section--cards .grid--4 .feature-card:nth-child(4n + 4) .feature-card__media img {
    min-height: 250px;
  }

  .feature-card:has(.feature-card__media) .feature-card__body {
    min-height: 0;
    padding: 24px 22px 26px;
  }

  .split {
    gap: 34px;
  }

  .panel {
    width: 100%;
    padding: 28px 24px;
  }

  .visual-frame {
    width: calc(100% - 12px);
    margin-left: 0;
  }

  .visual-frame::after {
    right: -12px;
  }

  .table-wrap {
    margin-right: -16px;
    width: calc(100% + 16px);
  }

  th,
  td {
    padding: 15px 16px;
  }

  .table-wrap--size-conversion-table {
    margin-right: 0;
    width: 100%;
    overflow-x: visible;
  }

  .size-conversion-table {
    min-width: 100%;
    table-layout: fixed;
    font-size: 0.74rem;
    font-variant-numeric: tabular-nums;
  }

  .size-conversion-table th,
  .size-conversion-table td {
    padding: 12px 4px;
    text-align: center;
    white-space: nowrap;
  }

  .size-conversion-table th {
    font-size: 0.54rem;
    letter-spacing: 0.02em;
  }

  .size-conversion-table th:nth-child(1) { width: 12%; }
  .size-conversion-table th:nth-child(2) { width: 18%; }
  .size-conversion-table th:nth-child(3) { width: 23%; }
  .size-conversion-table th:nth-child(4) { width: 12%; }
  .size-conversion-table th:nth-child(5) { width: 35%; }

  .steps {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .steps::before {
    top: 0;
    right: auto;
    bottom: 0;
    left: 26px;
    width: 1px;
    height: auto;
  }

  .step {
    min-height: 96px;
    padding: 0 0 0 82px;
  }

  .step__num {
    border-color: var(--paper);
  }

  .section--soft .step__num {
    border-color: var(--surface);
  }

  .spec-grid__head,
  .market-strip {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .market-strip__row {
    margin-left: -14px;
  }

  .market:first-child::before {
    display: none;
  }

  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat {
    padding: 24px 18px 26px;
  }

  .faq summary {
    padding-right: 48px;
  }

  .faq .answer {
    padding-right: 0;
  }

  .link-card,
  .link-card:nth-child(-n + 2) {
    grid-template-columns: minmax(120px, 0.38fr) minmax(0, 0.62fr);
    gap: 18px;
    border-top-width: 1px;
  }

  .link-card:first-child {
    border-top-width: 3px;
  }

  .link-card__media,
  .link-card__media img {
    min-height: 140px;
  }

  .section--anchor-nav {
    top: var(--header-h);
    margin-inline: 0;
    padding: 10px 0;
  }

  .material-card {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .material-card__media,
  .material-card__media img {
    min-height: 260px;
  }

  .gallery-grid,
  .gallery-grid--3,
  .gallery-grid--4 {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .gallery-card,
  .gallery-card:nth-child(4n + 1),
  .gallery-card:nth-child(4n + 2),
  .gallery-card:nth-child(4n + 3),
  .gallery-card:nth-child(4n + 4),
  .gallery-card:nth-child(3):last-child {
    grid-column: 1 / -1;
    margin-top: 0;
  }

  .gallery-card img,
  .gallery-card:nth-child(4n + 1) img,
  .gallery-card:nth-child(4n + 4) img {
    aspect-ratio: 4 / 3;
  }

  .section-cta {
    padding: 28px 0;
  }

  .cta-band {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 38px 28px;
    border-left-width: 5px;
  }

  .cta-band h2 {
    max-width: 12ch;
    font-size: clamp(3rem, 14vw, 4.5rem);
  }

  .article {
    padding: 66px 0 74px;
  }

  .article > .container {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-areas:
      "eyebrow"
      "title"
      "intro"
      "meta"
      "hero"
      "toc"
      "doc";
    column-gap: 0;
  }

  .page-title {
    max-width: none;
    font-size: clamp(4rem, 18vw, 6rem);
  }

  .article__intro {
    font-size: 1.03rem;
  }

  .article__hero {
    margin-top: 42px;
  }

  .toc {
    position: static;
    margin-top: 32px;
  }

  .doc {
    padding-top: 44px;
  }

  .article__hero + .doc {
    padding-top: 44px;
  }

  .doc__block {
    padding: 32px 0 36px;
  }

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

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

  .contact-card {
    grid-column: 1 / -1;
    min-height: 0;
    padding: 22px 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .contact-card:first-child {
    border-top: 0;
  }

  .contact-card p {
    margin-top: 12px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer {
    padding-top: 64px;
  }

  .footer__lead {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 34px 0;
  }

  .footer__grid > div,
  .footer__grid > div:first-child,
  .footer__grid > div:last-child {
    padding: 0 20px;
    border-left: 1px solid var(--line);
  }

  .footer__grid > div:nth-child(odd) {
    padding-left: 0;
    border-left: 0;
  }

  .footer__legal {
    flex-direction: column;
    align-items: flex-start;
    gap: 7px;
  }
}

.link-card:not(:has(.link-card__media)) {
  grid-template-columns: 1fr;
}

@media (max-width: 540px) {
  .brand__sub {
    display: none;
  }

  .brand {
    font-size: 1.12rem;
  }

  .nav-toggle {
    gap: 8px;
    font-size: 0.67rem;
  }

  .hero__title,
  .hero__title--long {
    font-size: clamp(3.3rem, 14.5vw, 4.2rem);
  }

  .hero__title--long {
    font-size: clamp(3.05rem, 12.7vw, 3.8rem);
  }

  .hero__actions,
  .cta-band__actions,
  .article__actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero__image-wrap,
  .hero__image-wrap img {
    min-height: 285px;
  }

  .hero-context__facts {
    grid-template-columns: 1fr;
  }

  .hero-context__facts div,
  .hero-context__facts div:nth-child(3) {
    min-height: 82px;
    border-top: 1px solid var(--line);
    border-right: 0;
  }

  .hero-context__facts div:first-child {
    border-top: 0;
  }

  .spec-grid,
  .stats {
    grid-template-columns: 1fr;
  }

  .spec-grid > div,
  .spec-grid > div:nth-child(odd),
  .spec-grid > div:nth-child(n + 3),
  .stat,
  .stat:nth-child(3),
  .stat:nth-child(4) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .spec-grid > div:first-child,
  .stat:first-child {
    border-top: 0;
  }

  .link-card,
  .link-card:nth-child(-n + 2) {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 24px 0 28px;
  }

  .link-card__media,
  .link-card__media img {
    min-height: 220px;
  }

  .link-card__body {
    padding-top: 20px;
  }

  .material-card__media,
  .material-card__media img {
    min-height: 230px;
  }

  .cta-band {
    padding: 34px 22px;
  }

  .cta-band::after {
    display: none;
  }

  .page-title {
    font-size: clamp(3.7rem, 19vw, 5rem);
  }

  .doc__facts > div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .contact-page .section--soft .panel {
    padding: 26px 20px;
  }

  .quote-form > .btn {
    justify-self: stretch;
  }

  .footer__inquiry > a:not(.footer__whatsapp) {
    font-size: clamp(2.15rem, 11vw, 3.35rem);
  }

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

  .footer__grid > div,
  .footer__grid > div:first-child,
  .footer__grid > div:last-child,
  .footer__grid > div:nth-child(odd) {
    padding: 0 0 26px;
    border-bottom: 1px solid var(--line);
    border-left: 0;
  }

  .footer__grid > div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
  }

  .wa-fab {
    right: 14px;
    bottom: 14px;
    width: 48px;
    padding: 0;
    justify-content: center;
  }

  .wa-fab__text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --paper: #0c1524;
    --surface: #111d2e;
    --surface-2: #172641;
    --surface-3: #1d3151;
    --ink: #f1f4f8;
    --ink-2: #d5dce6;
    --muted: #a9b4c4;
    --muted-2: #8793a4;
    --line: #2e3c50;
    --line-strong: #59677a;
    --cobalt: #83a4ff;
    --cobalt-deep: #a4baff;
    --cobalt-pale: #1a315e;
    --on-cobalt: #07142b;
    --header-bg: rgba(12, 21, 36, 0.94);
    --focus-ring: rgba(131, 164, 255, 0.3);
    --shadow: 0 26px 74px rgba(0, 0, 0, 0.34);
  }

  .site-header.is-scrolled {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.24);
  }

  .hero__image-wrap::after {
    border-color: rgba(255, 255, 255, 0.16);
  }

  .field input,
  .field textarea,
  .field select {
    background: #0d192a;
  }

  .field input:focus,
  .field textarea:focus,
  .field select:focus {
    background: #101f34;
  }

  .wa-fab {
    color: var(--paper);
    background: var(--ink);
    border-color: var(--line-strong);
  }

  .wa-fab:hover {
    color: var(--on-cobalt);
    background: var(--cobalt);
  }
}

@media (prefers-reduced-transparency: reduce) {
  .site-header,
  .section--anchor-nav {
    background: var(--paper);
    backdrop-filter: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal,
  .reveal.is-visible {
    opacity: 1;
    transform: none;
    transition: none !important;
  }
}

@media (forced-colors: active) {
  .btn,
  .pill,
  .nav-toggle,
  .wa-fab {
    border: 1px solid ButtonText;
  }

  .eyebrow::before,
  .check-list li::before,
  .doc__list li::before {
    background: currentColor;
  }
}

/* Post-launch responsive accessibility fixes (round 2) */
.table-wrap {
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) var(--surface-2);
}

.table-wrap:focus-visible,
.table-wrap:focus-within {
  outline: 3px solid var(--cobalt);
  outline-offset: 4px;
}

.table-wrap::-webkit-scrollbar {
  height: 10px;
}

.table-wrap::-webkit-scrollbar-track {
  background: var(--surface-2);
}

.table-wrap::-webkit-scrollbar-thumb {
  background: var(--line-strong);
  border: 2px solid var(--surface-2);
  border-radius: 999px;
}

@media (max-width: 767px) {
  .contact-page .wa-fab {
    display: none;
  }

  .field input,
  .field textarea,
  .field select {
    font-size: 16px;
  }

  .nav-toggle,
  .mobile-nav__group summary,
  .mobile-nav__group a,
  .breadcrumbs a,
  .pill,
  .faq summary,
  .link-arrow {
    min-height: 44px;
  }

  .mobile-nav__group a,
  .nav-panel > .nav__link {
    display: flex;
    width: 100%;
    align-items: center;
  }

  .breadcrumbs a {
    display: inline-flex;
    align-items: center;
  }

  .breadcrumbs ol {
    min-height: 44px;
    flex-wrap: wrap;
    align-content: center;
    row-gap: 0;
    padding-block: 6px;
    overflow-x: visible;
    white-space: normal;
  }

  .breadcrumbs li:not(:last-child) {
    flex: 0 0 auto;
  }

  .breadcrumbs li:last-child {
    min-width: 0;
    flex: 1 1 10rem;
  }

  .breadcrumbs [aria-current="page"] {
    display: block;
    overflow-wrap: anywhere;
  }
}

@media (max-width: 540px) {
  .hero__title {
    font-size: clamp(2.9rem, 13.5vw, 3.8rem);
    line-height: 0.9;
    overflow-wrap: anywhere;
  }

  .hero__title--long {
    font-size: clamp(2.65rem, 12vw, 3.4rem);
  }

  .page-title {
    font-size: clamp(3rem, 14.5vw, 4.25rem);
    line-height: 0.9;
    overflow-wrap: anywhere;
  }
}