:root {
  --bg: #050608;
  --bg-alt: #0b0d11;
  --bg-elevated: #11131a;
  --fg: #f5f5f7;
  --fg-soft: #c3c6d2;
  --accent: #8ce2ff;
  --accent-soft: rgba(140, 226, 255, 0.16);
  --border-subtle: #222531;
  --card-radius: 20px;
  --shadow-soft: 0 28px 80px rgba(0, 0, 0, 0.6);
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
}

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

html,
body {
  margin: 0;
  padding: 0;
  background: radial-gradient(circle at top, #10121a 0, #050608 55%);
  color: var(--fg);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

/* HEADER */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 7vw;
  background: linear-gradient(to bottom, rgba(5, 6, 8, 0.92), rgba(5, 6, 8, 0.65), transparent);
  backdrop-filter: blur(18px);
}

.logo-block {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  border: 1px solid rgba(140, 226, 255, 0.7);
  box-shadow: 0 0 20px rgba(140, 226, 255, 0.4);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-primary {
  font-weight: 600;
  letter-spacing: 0.18em;
  font-size: 11px;
  text-transform: uppercase;
}

.logo-secondary {
  font-size: 10px;
  opacity: 0.7;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 22px;
  font-size: 13px;
}

.site-nav a {
  color: var(--fg-soft);
  text-decoration: none;
  position: relative;
  padding-bottom: 4px;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.2s ease;
}

.site-nav a:hover::after {
  width: 100%;
}

/* HERO */

.hero {
  position: relative;
  min-height: 82vh;
  padding: 120px 7vw 80px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: -40px;
  background: url("./banner.jpg") center center / cover no-repeat;
  opacity: 0.9;
  filter: saturate(1.05) contrast(1.1);
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(0, 0, 0, 0) 0, rgba(5, 6, 8, 0.7) 55%, rgba(5, 6, 8, 0.98) 100%),
    linear-gradient(to bottom, rgba(5, 6, 8, 0.6), rgba(5, 6, 8, 1) 80%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: 720px;
  z-index: 1;
}

.hero-kicker {
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 10px;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 44px);
  line-height: 1.13;
  margin: 0 0 18px;
}

.hero-sub {
  font-size: 15px;
  line-height: 1.7;
  color: var(--fg-soft);
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 26px;
}

.hero-meta {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-soft);
}

.hero-meta span {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(12, 15, 22, 0.7);
  border: 1px solid rgba(60, 66, 92, 0.8);
}

/* BUTTONS */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 13px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.12s ease;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), #fff);
  color: #050608;
  font-weight: 500;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}

.btn.primary:hover {
  transform: translateY(-1px);
}

.btn.ghost {
  background: rgba(10, 12, 18, 0.7);
  border-color: rgba(72, 79, 104, 0.9);
  color: var(--fg-soft);
}

.btn.ghost:hover {
  border-color: var(--accent);
  color: var(--fg);
}

.btn.small {
  font-size: 12px;
  padding: 7px 14px;
}

.btn.full {
  width: 100%;
}

/* GENERIC SECTION */

.section {
  padding: 80px 7vw;
  background: radial-gradient(circle at top, #10121a 0, #050608 60%);
}

.section.alt {
  background: radial-gradient(circle at top, #0c0f16 0, #050608 60%);
}

.section-header {
  max-width: 760px;
  margin: 0 auto 40px;
  text-align: left;
}

.section-header h2 {
  font-size: 24px;
  margin: 0 0 8px;
}

.section-header p {
  margin: 0;
  color: var(--fg-soft);
  font-size: 14px;
}

/* GRID AND CARDS */

.grid {
  display: grid;
  gap: 22px;
}

.work-grid {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.method-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.commission-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.card {
  background: radial-gradient(circle at top left, #171a24 0, #090a0f 50%, #050608 100%);
  border-radius: var(--card-radius);
  padding: 22px 20px 20px;
  border: 1px solid rgba(45, 50, 72, 0.9);
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.card-tag {
  margin: 0 0 12px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--fg-soft);
}

.card p {
  margin: 0 0 12px;
  color: var(--fg-soft);
  font-size: 14px;
}

.card-list {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--fg-soft);
}

.card-list li + li {
  margin-top: 4px;
}

/* CALLOUTS */

.callout {
  margin-top: 36px;
  padding: 18px 20px;
  border-radius: 16px;
  border: 1px solid rgba(68, 76, 108, 0.9);
  background: radial-gradient(circle at top left, rgba(140, 226, 255, 0.18), rgba(10, 13, 21, 0.95));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-size: 13px;
  color: var(--fg-soft);
}

.callout.dark {
  background: radial-gradient(circle at top left, rgba(140, 226, 255, 0.08), rgba(8, 9, 14, 0.98));
}

.callout p {
  margin: 0;
}

.callout-actions {
  display: flex;
  gap: 10px;
}

/* ABOUT */

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(0, 1.3fr);
  gap: 28px;
}

.about-text p {
  font-size: 14px;
  color: var(--fg-soft);
  line-height: 1.7;
}

.about-text p + p {
  margin-top: 12px;
}

.about-meta h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.about-meta ul {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--fg-soft);
}

.about-meta li + li {
  margin-top: 4px;
}

/* CONTACT */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.5fr);
  gap: 26px;
}

.contact-card {
  border-radius: var(--card-radius);
  background: radial-gradient(circle at top left, #161825 0, #090a11 50%, #050608 100%);
  padding: 22px 20px 20px;
  border: 1px solid rgba(45, 50, 72, 0.9);
  box-shadow: var(--shadow-soft);
}

.contact-card h3 {
  margin: 0 0 10px;
}

.contact-card p {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--fg-soft);
}

.contact-list {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--fg-soft);
}

.contact-list li + li {
  margin-top: 4px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 4px;
}

.contact-form label {
  font-size: 13px;
  color: var(--fg-soft);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-form input,
.contact-form textarea {
  background: #050609;
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
  padding: 9px 10px;
  color: var(--fg);
  font-family: inherit;
  font-size: 13px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(140, 226, 255, 0.5);
}

.form-note {
  margin: 4px 0 0;
  font-size: 11px;
  color: var(--fg-soft);
}

/* FOOTER */

.site-footer {
  padding: 22px 7vw 26px;
  border-top: 1px solid #181a24;
  background: #050608;
  font-size: 12px;
  color: var(--fg-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
}

.footer-main {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-links a {
  color: var(--fg-soft);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--accent);
}

/* RESPONSIVE */

@media (max-width: 900px) {
  .site-nav {
    display: none;
  }
  .hero {
    padding-top: 110px;
    align-items: flex-end;
  }

  .about-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 600px) {
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .callout {
    flex-direction: column;
    align-items: flex-start;
  }
  .site-footer {
    flex-direction: column;
  }
}
