:root {
  --bg: #f7f5f0;
  --panel: #ffffff;
  --ink: #16181d;
  --muted: #666b76;
  --line: #dedbd3;
  --accent: #ff3d1f;
  --accent-dark: #c92c17;
  --nav: #17212b;
  --radius: 24px;
  --shadow: 0 24px 70px rgba(20, 22, 28, 0.1);
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font:
    16px/1.6 Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}
img {
  max-width: 100%;
  display: block;
}

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}
.section {
  padding: 88px 0;
}

.section:first-child {
  padding: 28px 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  max-width: 820px;
  font-size: clamp(3rem, 8vw, 6.8rem);
  line-height: 0.9;
  font-weight: 500;
}
h2 {
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 1;
  letter-spacing: -0.05em;
}
h3 {
  font-size: 1.25rem;
  line-height: 1.2;
}
.lede {
  max-width: 680px;
  color: #d8dde3;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px clamp(20px, 4vw, 56px);
  background: rgba(23, 33, 43, 0.94);
  color: #fff;
  backdrop-filter: blur(14px);
}
.brand {
  font-weight: 500;
  font-size: 1.35rem;
  letter-spacing: -0.04em;
}
.brand span {
  color: var(--accent);
  font-weight: 800;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.site-nav a {
  color: rgba(255, 255, 255, 0.78);
}
.site-nav a:hover {
  color: #fff;
}
.nav-cta {
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
}
.nav-toggle {
  display: none;
}

.hero {
  min-height: 86vh;
  display: grid;
  align-items: center;
  background:
    radial-gradient(
      circle at 80% 15%,
      rgba(255, 61, 31, 0.28),
      transparent 32%
    ),
    linear-gradient(135deg, #17212b 0%, #10151c 62%, #28150f 100%);
  color: #fff;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 56px;
  align-items: end;
}
.hero-card {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}
.hero-card div {
  padding: 22px;
  background: rgba(255, 255, 255, 0.06);
}
.hero-card strong {
  display: block;
  font-size: 1.1rem;
}
.hero-card span {
  color: rgba(255, 255, 255, 0.7);
}
.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 700;
  border: none;
}
.primary {
  background: var(--accent);
  color: #fff;
  min-width: 180px;
  font-size: 16px;
}
.primary:hover {
  background: var(--accent-dark);
}
.secondary {
  border: 1px solid currentColor;
  color: inherit;
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: center;
}
.split > p {
  color: var(--muted);
  font-size: 1.12rem;
}
.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}
.section-heading p {
  color: var(--muted);
  font-size: 1.1rem;
}
.compact {
  max-width: 720px;
}

.case-study {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 36px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 10px);
  background: var(--panel);
  box-shadow: var(--shadow);
}
.case-study img,
.mini-portfolio img {
  border-radius: 18px;
  border: 1px solid var(--line);
  background: #fff;
}
.case-copy {
  padding: 16px;
}
.case-copy p,
.card p,
.timeline p {
  color: var(--muted);
}
.check-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 24px 0;
  list-style: none;
}
.check-list li {
  position: relative;
  padding-left: 28px;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #ff6600;
  font-weight: 900;
}
.text-link {
  color: #ff6600;
  font-weight: 850;
}

.cards {
  display: grid;
  gap: 18px;
}
.three {
  grid-template-columns: repeat(3, 1fr);
}
.card {
  min-height: 230px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.timeline {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.timeline article {
  display: grid;
  grid-template-columns: 200px minmax(260px, 1fr) minmax(260px, 400px);
  gap: 24px;
  align-items: center;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.timeline article img {
  width: 100%;
  max-width: 400px;
  justify-self: center;
}

.timeline span {
  color: var(--accent);
  font-weight: 850;
}

.mini-portfolio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 42px;
}

.contact-card {
  padding: clamp(34px, 7vw, 80px);
  border-radius: calc(var(--radius) + 18px);
  background: var(--nav);
  color: #fff;
  text-align: center;
}
.contact-card p {
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  color: rgba(255, 255, 255, 0.74);
}
.contact-form {
  color: #fff;
  max-width: 720px;
  margin: 34px auto 0;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  text-align: left;
  box-shadow: var(--shadow);
}
.contact-form[hidden] {
  display: none;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 2px var(--accent);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.contact-form label {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
  font-weight: 700;
  color: white;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}
.contact-form textarea {
  resize: vertical;
}
.hp {
  position: absolute;
  left: -9999px;
}
.center {
  justify-content: center;
}
.footer {
  padding: 32px 0;
  color: var(--muted);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
.footer a {
  color: var(--ink);
  font-weight: 800;
}

@media (max-width: 820px) {

}

@media (max-width: 820px) {
  .nav-toggle {
    display: inline-flex;
    padding: 9px 12px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 999px;
    background: transparent;
    color: #fff;
  }
  .site-nav {
    display: none;
    position: absolute;
    inset: 68px 16px auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border-radius: 18px;
    background: #10151c;
  }
  .site-nav.is-open {
    display: flex;
  }
  .site-nav a {
    padding: 14px;
  }
  .hero-grid,
  .split,
  .case-study,
  .timeline article,
  .three,
  .mini-portfolio {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 64px 0;
  }
  .hero {
    min-height: auto;
    padding-top: 24px;
  }
  h1 {
    font-size: clamp(3.2rem, 16vw, 5rem);
  }
}