/* ============================================
   AMZCONCEPT — Design tokens
   Bold / graphic furniture concept brand
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@600;800;900&family=Inter:wght@400;500;600&family=Space+Mono:wght@400;700&display=swap');

:root {
  --ink: #14120F;
  --blue: #2A3EFF;
  --signal: #FF5A1F;
  --bone: #F6F4EF;
  --steel: #8A8578;
  --line: rgba(20,18,15,0.12);

  --display: 'Archivo', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: 'Space Mono', monospace;

  --container: 1240px;
  --pad: clamp(20px, 5vw, 64px);
}

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  background: var(--bone);
  color: var(--ink);
  font-family: var(--body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

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

/* ---------- Type scale ---------- */

.eyebrow {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 0.98;
}

h1 { font-size: clamp(48px, 9vw, 118px); }
h2 { font-size: clamp(34px, 5.5vw, 64px); }
h3 { font-size: clamp(20px, 2.4vw, 26px); }

p { color: var(--ink); }
.lede {
  font-size: clamp(17px, 2vw, 21px);
  color: var(--steel);
  max-width: 46ch;
}

/* ---------- Nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bone);
  border-bottom: 3px solid var(--ink);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
  padding-bottom: 22px;
}

.logo {
  font-family: var(--display);
  font-weight: 900;
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo span {
  width: 10px;
  height: 10px;
  background: var(--signal);
  display: inline-block;
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--blue);
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--signal);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 26px;
  height: 3px;
  background: var(--ink);
}

@media (max-width: 780px) {
  .nav-links {
    position: fixed;
    top: 65px; left: 0; right: 0;
    background: var(--bone);
    border-bottom: 3px solid var(--ink);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .nav-links.open { max-height: 320px; }
  .nav-links li { border-top: 1px solid var(--line); }
  .nav-links a { display: block; padding: 18px var(--pad); }
  .nav-toggle { display: flex; }
}

/* ---------- Diagonal signature divider ---------- */

.stripe-divider {
  height: 22px;
  width: 100%;
  background: repeating-linear-gradient(
    -45deg,
    var(--signal) 0px, var(--signal) 14px,
    var(--ink) 14px, var(--ink) 28px
  );
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 16px 28px;
  border: 2px solid var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}
.btn:hover { transform: translate(-2px, -2px); }

.btn-primary {
  background: var(--ink);
  color: var(--bone);
  border-color: var(--ink);
}
.btn-primary:hover { background: var(--blue); border-color: var(--blue); }

.btn-flat:hover { background: var(--ink); color: var(--bone); }

/* ---------- Section spacing ---------- */

section { padding-top: clamp(56px, 9vw, 120px); padding-bottom: clamp(56px, 9vw, 120px); }

/* ---------- Placeholder image blocks (swap for real photos) ---------- */

.ph {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue) 48%, var(--ink) 48%, var(--ink) 100%);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.ph::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(255,255,255,0.06) 0 1px, transparent 1px 40px),
                     repeating-linear-gradient(0deg, rgba(255,255,255,0.06) 0 1px, transparent 1px 40px);
}
.ph-label {
  position: relative;
  z-index: 1;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--bone);
  background: rgba(20,18,15,0.55);
  padding: 10px 14px;
  margin: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px dashed var(--bone);
}
.ph.alt {
  background: linear-gradient(135deg, var(--signal) 0%, var(--signal) 48%, var(--ink) 48%, var(--ink) 100%);
}
.ph.wide { aspect-ratio: 16 / 10; }
.ph.square { aspect-ratio: 1 / 1; }

/* ---------- Real photo frames ---------- */

.photo {
  position: relative;
  width: 100%;
  overflow: hidden;
  border: 2px solid var(--ink);
  background: var(--ink);
}
.photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.photo.wide { aspect-ratio: 16 / 10; }
.photo.square { aspect-ratio: 1 / 1; }
.photo.tall { aspect-ratio: 4 / 5; }

.photo-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 1;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--signal);
  color: var(--ink);
  padding: 6px 10px;
}
.photo-tag.blue { background: var(--blue); color: var(--bone); }

/* ---------- Real photo containers ---------- */

.shot {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--ink);
}
.shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.shot.square { aspect-ratio: 1 / 1; }
.shot.wide { aspect-ratio: 16 / 10; }
.shot.tall { aspect-ratio: 4 / 5; }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 3px solid var(--ink);
  padding-top: 48px;
  padding-bottom: 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
}
.footer-grid h4 {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 14px;
}
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 8px; font-size: 15px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--steel);
  flex-wrap: wrap;
  gap: 10px;
}

@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; }
}