/* ============================================================
   FORTIS ENGINEERING & MANUFACTURING INC — LOCAL REPLICA
   Competitive-research recreation of fortiscorporation.com
   Design tokens extracted from the live site (Almarai font,
   brown action #8e6645, near-black surfaces, navy cards #081821)
   ============================================================ */

/* Locally bundled Almarai (latin subset) so the theme renders
   correctly even offline. Google Fonts <link> in each page acts
   as an online fallback. */
@font-face {
  font-family: 'Almarai';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('../assets/fonts/almarai-300.woff2') format('woff2');
}
@font-face {
  font-family: 'Almarai';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/almarai-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Almarai';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../assets/fonts/almarai-700.woff2') format('woff2');
}
@font-face {
  font-family: 'Almarai';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('../assets/fonts/almarai-800.woff2') format('woff2');
}

:root {
  --primary: #8e6645;
  --primary-hover: #a2744e;
  --primary-dark: #563e29;
  --primary-medium: #ac7b53;
  --primary-light: #e6d7cb;
  --primary-ultra-light: #f7f2ee;

  --secondary: #252526;
  --secondary-hover: #2c2c2c;
  --shade: #000000;

  --surface-dark: #1e1e1e;
  --surface-dark-2: #252526;
  --card-dark: #081821;
  --footer-green: #00593d;

  --text-on-dark: #ffffff;
  --text-on-dark-muted: #c9c9cb;
  --text-on-light: #1e1e1e;
  --text-on-light-muted: #595959;

  --radius-xs: 0.4444444444rem;
  --radius-s: 0.6666666667rem;
  --radius-m: 1rem;

  --gutter: 2.4rem;
  --content-width: 136.6rem;
  --font: 'Almarai', 'Segoe UI', Arial, sans-serif;
  --header-h: 8.2rem;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  font-size: 1.7rem;
  line-height: 1.6;
  color: var(--text-on-light);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }

.container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

section { position: relative; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 1.1rem 2.6rem;
  font-family: var(--font);
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.3;
  border-radius: var(--radius-xs);
  border: 0.2rem solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); color: #fff; }
.btn-light { background: #fff; color: var(--primary-dark); }
.btn-light:hover { background: var(--primary-light); color: var(--primary-dark); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.6); }
.btn-outline-light:hover { background: rgba(255,255,255,0.12); color: #fff; }
.btn-outline-dark { background: transparent; color: var(--text-on-light); border-color: rgba(0,0,0,0.35); }
.btn-outline-dark:hover { background: rgba(0,0,0,0.05); }
.btn-sm { padding: 0.75rem 1.8rem; font-size: 1.4rem; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(30,30,30,0.97);
  color: var(--text-on-dark);
}

.header-topbar {
  background: var(--secondary);
  font-size: 1.4rem;
  padding: 0.7rem 0;
  text-align: center;
}
.header-topbar .container { display: flex; justify-content: center; gap: 2.4rem; align-items: center; flex-wrap: wrap; }
.header-topbar a { color: var(--primary-light); font-weight: 700; text-decoration: underline; }
.header-topbar a:hover { color: #fff; }
.header-topbar .dot { color: var(--primary); }

.header-main { height: var(--header-h); display: flex; align-items: center; }
.header-main .container { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }

.brand img { height: 4.2rem; width: auto; }

.nav { display: flex; align-items: center; gap: 0.4rem; }
.nav-list { display: flex; align-items: center; list-style: none; gap: 0.4rem; }

.nav-item { position: relative; }
.nav-link {
  display: block;
  padding: 1rem 1.3rem;
  color: var(--text-on-dark);
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: var(--radius-xs);
}
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--primary-light); }
.nav-link.has-children::after {
  content: "▾";
  font-size: 1rem;
  margin-left: 0.5rem;
  color: var(--primary);
  display: inline-block;
}

.submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 30rem;
  background: var(--surface-dark-2);
  border: 1px solid var(--secondary-hover);
  border-radius: var(--radius-s);
  padding: 1.2rem;
  display: none;
  box-shadow: 0 24px 48px rgba(0,0,0,0.35);
}
.submenu.submenu-right { left: auto; right: 0; }
.nav-item:hover .submenu, .nav-item:focus-within .submenu { display: block; }
.submenu a {
  display: block;
  padding: 0.9rem 1.2rem;
  color: var(--text-on-dark);
  font-size: 1.45rem;
  font-weight: 400;
  border-radius: var(--radius-xs);
}
.submenu a:hover { background: rgba(255,255,255,0.06); color: var(--primary-light); }

.header-cta { display: flex; align-items: center; gap: 1.2rem; }

.nav-toggle { display: none; background: none; border: 0; color: #fff; font-size: 2.4rem; cursor: pointer; line-height: 1; }

/* Mobile nav */
@media (max-width: 1080px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed;
    top: 0; right: -100%;
    width: 100%; height: 100vh;
    background: var(--surface-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 9rem 2.4rem 3rem;
    overflow-y: auto;
    transition: right 0.3s ease;
  }
  .nav.open { right: 0; }
  .nav-list { flex-direction: column; align-items: stretch; width: 100%; gap: 0.2rem; }
  .nav-item { width: 100%; }
  .submenu { position: static; display: none; min-width: 0; background: transparent; border: 0; box-shadow: none; padding-left: 1.6rem; }
  .nav-item.open .submenu { display: block; }
  .header-cta { margin-top: 2rem; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}
.hero video, .hero .hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(8,24,33,0.92) 0%, rgba(8,24,33,0.62) 45%, rgba(8,24,33,0.25) 100%);
}
.hero .container { position: relative; z-index: 2; }
.hero-kicker {
  font-size: 1.6rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--primary-medium);
  margin-bottom: 1.6rem;
}
.hero h1 {
  font-size: 6.4rem;
  line-height: 1.08;
  font-weight: 800;
  max-width: 12ch;
  margin-bottom: 2.4rem;
}
.hero h1 .ln { display: block; }
.hero p {
  max-width: 62ch;
  font-size: 2rem;
  color: var(--text-on-dark-muted);
  margin-bottom: 3.2rem;
  font-weight: 300;
}
.hero-actions { display: flex; gap: 1.6rem; flex-wrap: wrap; }
.hero-note { margin-top: 2.6rem; font-size: 1.55rem; color: var(--text-on-dark-muted); }
.hero-note a { color: var(--primary-medium); font-weight: 700; text-decoration: underline; }

/* Page hero (interior pages) */
.page-hero {
  position: relative;
  padding: 12rem 0 10rem;
  color: #fff;
  text-align: center;
  overflow: hidden;
}
.page-hero .hero-bg-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.page-hero .hero-overlay { position: absolute; inset: 0; z-index: 1; background: rgba(8,24,33,0.8); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { font-size: 4.8rem; font-weight: 800; line-height: 1.1; margin-bottom: 1.2rem; }
.page-hero p { max-width: 60ch; margin: 0 auto; font-size: 1.9rem; color: var(--text-on-dark-muted); font-weight: 300; }
.breadcrumb { margin-top: 2.2rem; font-size: 1.4rem; color: var(--text-on-dark-muted); }
.breadcrumb a { color: var(--primary-medium); }

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: 8rem 0; }
.section-dark { background: var(--surface-dark); color: var(--text-on-dark); }
.section-dark-2 { background: var(--secondary); color: var(--text-on-dark); }
.section-light { background: #fff; }
.section-warm { background: var(--primary-ultra-light); }

.section-head { margin-bottom: 4.8rem; }
.section-head.center { text-align: center; }
.section-head .kicker {
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: 1.2rem;
}
.section-head h2 {
  font-size: 3.6rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.4rem;
}
.section-dark .section-head .kicker { color: var(--primary-medium); }
.section-head p {
  max-width: 68ch;
  font-size: 1.75rem;
  color: var(--text-on-light-muted);
}
.section-dark .section-head p { color: var(--text-on-dark-muted); }

/* Split feature block */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.feature-split .media img { border-radius: var(--radius-s); }
.feature-split .copy .kicker {
  font-size: 1.5rem; font-weight: 800; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--primary-medium); margin-bottom: 1.2rem;
}
.feature-split .copy h2 { font-size: 3.6rem; font-weight: 800; line-height: 1.15; margin-bottom: 2rem; }
.feature-split .copy p { color: var(--text-on-dark-muted); margin-bottom: 1.6rem; max-width: 60ch; }

/* Card grids */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.4rem;
}
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--card-dark);
  border: 1px solid var(--secondary-hover);
  border-radius: var(--radius-xs);
  padding: 2.8rem 2.6rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.card:hover { transform: translateY(-4px); border-color: var(--primary); }
.card h3 {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1.2rem;
}
.card p { font-size: 1.55rem; color: var(--text-on-dark-muted); margin-bottom: 1.8rem; flex: 1; }
.card .card-link { font-weight: 700; color: var(--primary-medium); font-size: 1.5rem; }
.card .card-link:hover { color: #fff; }
.card .card-link::after { content: " →"; }

.card-light {
  background: #fff;
  color: var(--text-on-light);
  border: 1px solid #e3e3e3;
}
.card-light p { color: var(--text-on-light-muted); }
.card-light .card-link { color: var(--primary); }
.card-light .card-link:hover { color: var(--primary-dark); }
.card-light h3 { color: var(--text-on-light); }

/* Image cards */
.img-card { overflow: hidden; border-radius: var(--radius-xs); border: 1px solid #e3e3e3; background: #fff; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.img-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,0.12); }
.img-card .img { height: 24rem; overflow: hidden; }
.img-card .img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.img-card:hover .img img { transform: scale(1.04); }
.img-card .body { padding: 2.4rem 2.4rem 2.8rem; }
.img-card h3 { font-size: 1.9rem; font-weight: 800; margin-bottom: 1rem; }
.img-card p { font-size: 1.5rem; color: var(--text-on-light-muted); margin-bottom: 1.6rem; }
.img-card .card-link { font-weight: 700; font-size: 1.45rem; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem; text-align: center; }
.stat .stat-num {
  font-size: 7rem;
  font-weight: 800;
  line-height: 1;
  color: var(--primary-medium);
  margin-bottom: 1rem;
}
.stat .stat-label { font-size: 1.8rem; font-weight: 700; color: var(--text-on-dark-muted); }

/* CTA band */
.cta-band { background: var(--primary); color: #fff; padding: 5.4rem 0; }
.cta-band .container { display: flex; align-items: center; justify-content: space-between; gap: 3rem; flex-wrap: wrap; }
.cta-band h2 { font-size: 3.2rem; font-weight: 800; max-width: 24ch; }
.cta-band p { color: rgba(255,255,255,0.85); margin-top: 0.8rem; }

/* Split image CTA (innovation) */
.split-cta { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; }
.split-cta .media img { width: 100%; height: 100%; object-fit: cover; }
.split-cta .body { padding: 6rem; display: flex; flex-direction: column; justify-content: center; }
.split-cta .body h2 { font-size: 3.6rem; font-weight: 800; line-height: 1.15; margin-bottom: 1.6rem; }
.split-cta .body p { color: var(--text-on-dark-muted); margin-bottom: 2.6rem; max-width: 52ch; }

/* Partner / sister-company cards */
.partner-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.4rem; }
.partner {
  position: relative;
  border-radius: var(--radius-xs);
  overflow: hidden;
  min-height: 42rem;
  display: flex;
  align-items: flex-end;
  color: #fff;
}
.partner .p-img { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; object-fit: cover; }
.partner .p-body { position: relative; z-index: 2; padding: 4rem; background: linear-gradient(180deg, transparent, rgba(0,0,0,0.82)); width: 100%; }
.partner h3 { font-size: 2.8rem; font-weight: 800; margin-bottom: 1rem; }
.partner p { color: rgba(255,255,255,0.85); margin-bottom: 1.8rem; max-width: 55ch; }

/* ============================================================
   CONTENT / ARTICLE PAGES (subpages)
   ============================================================ */
.content-grid { display: grid; grid-template-columns: 26rem 1fr; gap: 6rem; align-items: start; }
.side-nav {
  position: sticky;
  top: calc(var(--header-h) + 2rem);
  background: var(--primary-ultra-light);
  border-radius: var(--radius-s);
  padding: 1.6rem;
}
.side-nav h4 { font-size: 1.4rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary-dark); margin-bottom: 1rem; }
.side-nav ul { list-style: none; }
.side-nav a { display: block; padding: 0.9rem 1.1rem; border-radius: var(--radius-xs); font-size: 1.5rem; color: var(--text-on-light-muted); border-left: 0.3rem solid transparent; }
.side-nav a:hover, .side-nav a[aria-current="page"] { color: var(--primary-dark); background: #fff; border-left-color: var(--primary); }

.content-body h2 { font-size: 3rem; font-weight: 800; margin: 4rem 0 1.6rem; line-height: 1.2; }
.content-body h2:first-child { margin-top: 0; }
.content-body h3 { font-size: 2.2rem; font-weight: 800; margin: 3rem 0 1.2rem; }
.content-body p { margin-bottom: 1.6rem; color: var(--text-on-light-muted); max-width: 75ch; }
.content-body ul, .content-body ol { margin: 0 0 2rem 2.2rem; color: var(--text-on-light-muted); }
.content-body li { margin-bottom: 0.7rem; }

.svc-block {
  background: var(--card-dark);
  color: var(--text-on-dark);
  border-radius: var(--radius-xs);
  padding: 3rem 3rem;
  margin-bottom: 2.4rem;
}
.svc-block h3 { color: var(--primary-medium); font-size: 2.1rem; margin-bottom: 1.2rem; }
.svc-block ul { color: var(--text-on-dark-muted); }

.fact-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(22rem, 1fr)); gap: 2rem; margin: 3rem 0; }
.fact { background: var(--primary-ultra-light); border-radius: var(--radius-xs); padding: 2.4rem; }
.fact .fact-num { font-size: 3.2rem; font-weight: 800; color: var(--primary); }
.fact .fact-txt { font-size: 1.5rem; color: var(--text-on-light-muted); font-weight: 700; }

/* ============================================================
   PROJECTS
   ============================================================ */
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.4rem; }
.project-card { overflow: hidden; border-radius: var(--radius-xs); border: 1px solid #e3e3e3; background: #fff; display: flex; flex-direction: column; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.project-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,0.12); }
.project-card .img { height: 20rem; overflow: hidden; }
.project-card .img img { width: 100%; height: 100%; object-fit: cover; }
.project-card .body { padding: 2.2rem 2.2rem 2.4rem; flex: 1; display: flex; flex-direction: column; }
.project-card .body h3 { font-size: 1.8rem; font-weight: 800; margin-bottom: 0.9rem; }
.project-card .body p { font-size: 1.45rem; color: var(--text-on-light-muted); flex: 1; margin-bottom: 1.4rem; }
.project-card .cat { font-size: 1.25rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--primary); font-weight: 700; margin-bottom: 0.8rem; }

.filter-bar { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 4rem; }
.filter-chip {
  padding: 0.8rem 1.8rem;
  border: 1px solid #d9d9d9;
  border-radius: 9rem;
  background: #fff;
  font-family: var(--font);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-on-light-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}
.filter-chip:hover, .filter-chip.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 5rem; align-items: start; }
.contact-info h3 { font-size: 1.9rem; font-weight: 800; margin: 2.6rem 0 1rem; }
.contact-info h3:first-child { margin-top: 0; }
.contact-info p { color: var(--text-on-light-muted); margin-bottom: 0.6rem; }
.contact-info a { color: var(--primary-dark); font-weight: 700; }

.form-card { background: var(--surface-dark); color: var(--text-on-dark); border-radius: var(--radius-s); padding: 4rem; }
.form-card h2 { font-size: 2.6rem; font-weight: 800; margin-bottom: 2.6rem; }
.form-group { margin-bottom: 1.8rem; }
.form-group label { display: block; font-size: 1.4rem; font-weight: 700; margin-bottom: 0.6rem; color: var(--text-on-dark-muted); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 1.2rem 1.4rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--secondary-hover);
  border-radius: var(--radius-xs);
  color: #fff;
  font-family: var(--font);
  font-size: 1.5rem;
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--surface-dark); color: var(--text-on-dark); }
.footer-main { padding: 6rem 0 4rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr; gap: 4rem; }
.footer-brand img { height: 3.6rem; width: auto; margin-bottom: 2rem; }
.footer-brand p { color: var(--text-on-dark-muted); font-size: 1.5rem; max-width: 34ch; margin-bottom: 2rem; }
.footer-col h4 {
  font-size: 1.4rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary-medium);
  margin-bottom: 1.8rem;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.9rem; }
.footer-col a { color: var(--text-on-dark-muted); font-size: 1.5rem; }
.footer-col a:hover { color: var(--primary-light); }

.footer-cards { margin-top: 4rem; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.footer-card {
  background: var(--card-dark);
  border: 1px solid var(--secondary-hover);
  border-radius: var(--radius-s);
  padding: 3rem;
}
.footer-card h3 { font-size: 2rem; font-weight: 800; color: var(--primary-medium); margin-bottom: 0.8rem; }
.footer-card p { color: var(--text-on-dark-muted); font-size: 1.5rem; margin-bottom: 1.6rem; }
.footer-card .contact-line { color: var(--text-on-dark); font-weight: 700; font-size: 1.55rem; margin-bottom: 0.4rem; }
.footer-card .contact-line a { color: var(--text-on-dark); }
.footer-card .contact-line a:hover { color: var(--primary-light); }

.footer-bottom { border-top: 1px solid var(--secondary-hover); padding: 2.4rem 0; }
.footer-bottom .container { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.footer-bottom p { font-size: 1.35rem; color: var(--text-on-dark-muted); }
.footer-social { display: flex; gap: 1.2rem; }
.footer-social a {
  width: 3.6rem; height: 3.6rem;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--secondary-hover);
  border-radius: 50%;
  color: var(--text-on-dark-muted);
  font-size: 1.6rem;
}
.footer-social a:hover { border-color: var(--primary); color: var(--primary-light); }

.nsgc-strip { background: var(--secondary); padding: 2.6rem 0; }
.nsgc-strip .container { display: flex; align-items: center; justify-content: center; gap: 4rem; flex-wrap: wrap; }
.nsgc-strip .nsgc-logo { height: 3.4rem; width: auto; opacity: 0.85; transition: opacity 0.2s ease, filter 0.2s ease; cursor: pointer; filter: grayscale(1); }
.nsgc-strip .nsgc-logo:hover { opacity: 1; filter: grayscale(0); }
.nsgc-strip .sep { width: 0.15rem; height: 4rem; background: var(--secondary-hover); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .card-grid, .card-grid.cols-4, .project-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-split, .split-cta, .partner-grid, .contact-grid, .content-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-cards { grid-template-columns: 1fr; }
  .content-grid { gap: 3rem; }
  .side-nav { position: static; }
  .hero h1 { font-size: 4.8rem; }
  .split-cta .body { padding: 4rem; }
}
@media (max-width: 680px) {
  html { font-size: 55%; }
  .card-grid, .card-grid.cols-2, .card-grid.cols-4, .project-grid, .stats, .footer-grid { grid-template-columns: 1fr; }
  .hero { min-height: 70vh; }
  .hero h1 { font-size: 3.6rem; }
  .page-hero h1 { font-size: 3.2rem; }
  .section { padding: 5rem 0; }
  .stat .stat-num { font-size: 5rem; }
  .partner { min-height: 34rem; }
}