/* Static starter stylesheet
   Folder path: css/styles.css
   Hero image path: images/hero.webp with images/hero.jpg fallback
*/

:root {
  --color-ink: #111315;
  --color-paper: #f7f3ee;
  --color-muted: #6f6b64;
  --color-white: #ffffff;
  --color-line: rgba(17, 19, 21, 0.12);
  --color-dark: #090b0d;
  --color-accent: #b79b75;
  --font-heading: "Tenor Sans", Georgia, serif;
  --font-body: "Montserrat", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --container: 1180px;
  --radius: 999px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-paper);
  line-height: 1.6;
}

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

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

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.narrow {
  max-width: 760px;
  text-align: center;
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
}

.nav {
  display: flex;
  min-height: 96px;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo img {
  width: 160px;
  height: 80px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
  color: var(--color-white);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-links a:not(.nav-pill) {
  opacity: 0.88;
}

.nav-links a:hover {
  opacity: 1;
}

.nav-pill,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: var(--radius);
  font-weight: 800;
  line-height: 1;
}

.nav-pill {
  padding: 0.8rem 1.15rem;
  color: var(--color-ink);
  background: var(--color-white);
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.15);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--color-white);
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: clip;
  isolation: isolate;
  color: var(--color-white);
}

.hero-img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(135deg,
      rgba(0, 0, 0, 0.82) 0%,
      rgba(0, 0, 0, 0.58) 35%,
      rgba(0, 0, 0, 0.22) 68%,
      rgba(0, 0, 0, 0.06) 100%);
}

.hero-content {
  display: grid;
  min-height: 100svh;
  align-content: center;
  padding-top: 7rem;
  padding-bottom: 5rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  text-wrap: balance;
  line-height: 1.05;
}

h1,
h2 {
  font-family: var(--font-heading);
  font-weight: 400;
}

h1 {
  max-width: 820px;
  font-size: clamp(3rem, 8vw, 7rem);
}

h2 {
  font-size: clamp(2.25rem, 5vw, 4.25rem);
}

h3 {
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.hero-subheadline {
  max-width: 680px;
  margin: 1.25rem 0 0;
  font-size: clamp(1rem, 2vw, 1.28rem);
  color: rgba(255, 255, 255, 0.84);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  padding: 1rem 1.35rem;
  border: 1px solid transparent;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

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

.button-primary {
  color: var(--color-ink);
  background: var(--color-white);
}

.button-secondary {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.split p {
  margin: 0;
  color: var(--color-muted);
  font-size: 1.05rem;
}

.cards-section {
  padding-top: 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.card {
  min-height: 280px;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--color-line);
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 20px 60px rgba(17, 19, 21, 0.06);
}

.card-number {
  display: inline-block;
  margin-bottom: 4rem;
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.card p {
  color: var(--color-muted);
}

.cta-band {
  color: var(--color-white);
  background:
    radial-gradient(circle at top left, rgba(183, 155, 117, 0.32), transparent 34rem),
    var(--color-dark);
}

.cta-band p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.75);
}

.cta-band .button {
  margin-top: 1rem;
}

.site-footer {
  background: #0d0f10;
  color: var(--color-white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.7fr;
  gap: 2rem;
  padding: 4rem 0;
}

.footer-logo {
  display: inline-block;
  margin-bottom: 1rem;
  font-family: var(--font-heading);
  font-size: 1.8rem;
}

.site-footer p,
.site-footer a {
  color: rgba(255, 255, 255, 0.72);
}

.footer-heading {
  margin-bottom: 1rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-footer a {
  display: block;
  margin-bottom: 0.6rem;
}

.social-links {
  display: flex;
  gap: 0.6rem;
}

.social-links a {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
}

.copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 1rem;
  text-align: center;
}

.copyright p {
  margin: 0;
  font-size: 0.85rem;
}

@media (max-width: 860px) {
  .site-header {
    position: absolute;
  }

  .nav {
    min-height: 84px;
  }

  .logo img {
    width: 128px;
    height: 64px;
  }

  .nav-toggle {
    display: block;
    z-index: 30;
  }

  .nav-links {
    position: absolute;
    top: 84px;
    right: 1rem;
    left: 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 1.25rem;
    background: rgba(9, 11, 13, 0.92);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    padding: 0.9rem 0.75rem;
  }

  .nav-pill {
    margin-top: 0.5rem;
    text-align: center;
  }

  .hero {
    min-height: 760px;
  }

  .hero-content {
    min-height: 760px;
    align-content: end;
  }

  .hero-overlay {
    background:
      linear-gradient(145deg,
        rgba(0, 0, 0, 0.88) 0%,
        rgba(0, 0, 0, 0.68) 45%,
        rgba(0, 0, 0, 0.32) 100%);
  }

  .split,
  .cards,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .card {
    min-height: auto;
  }

  .card-number {
    margin-bottom: 2rem;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 1.25rem, var(--container));
  }

  .section {
    padding: 3.5rem 0;
  }

  h1 {
    font-size: clamp(2.65rem, 14vw, 4.2rem);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .button {
    justify-content: center;
  }

  .footer-grid {
    padding: 3rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}