/* ---------- Printberry style ---------- */
:root {
  --pb-orange: #f37724;
  --pb-orange-dark: #d8631a;
  --pb-ink: #1a1d26;
  --pb-ink-soft: #3a3f4d;
  --pb-muted: #6c7280;
  --pb-line: #e6e8ee;
  --pb-bg: #ffffff;
  --pb-bg-soft: #f6f7fa;
  --pb-bg-warm: #fff7f0;
  --pb-radius: 14px;
  --pb-radius-sm: 8px;
  --pb-shadow: 0 6px 24px rgba(20, 22, 34, 0.06);
  --pb-shadow-lg: 0 18px 48px rgba(20, 22, 34, 0.10);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Jost', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--pb-ink);
  background: var(--pb-bg);
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--pb-orange); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, h5 { font-weight: 600; line-height: 1.2; color: var(--pb-ink); margin: 0 0 0.6em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.2rem); }
h3 { font-size: 1.25rem; }
p  { margin: 0 0 1em; }
.muted { color: var(--pb-muted); }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--pb-line);
}
.header-inner { display: flex; align-items: center; gap: 24px; height: 80px; }
.logo { display: inline-flex; align-items: center; line-height: 1; text-decoration: none; }
.logo:hover { text-decoration: none; }
.logo-img { display: block; height: 36px; width: auto; }
@media (max-width: 480px) {
  .header-inner { height: 68px; }
  .logo-img { height: 28px; }
}
.main-nav { display: flex; gap: 28px; margin-left: auto; }
.main-nav a {
  color: var(--pb-ink-soft);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
  text-decoration: none;
}
.main-nav a:hover { color: var(--pb-orange); }
.main-nav a.active { color: var(--pb-orange); border-bottom-color: var(--pb-orange); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--pb-ink); margin: 5px 0; transition: 0.2s; }
body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px;
  background: var(--pb-orange);
  color: #fff;
  border: none;
  border-radius: var(--pb-radius-sm);
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.18s;
  letter-spacing: 0.01em;
}
.btn:hover { background: var(--pb-orange-dark); text-decoration: none; transform: translateY(-1px); box-shadow: 0 8px 18px rgba(243,119,36,0.30); }
.btn-ghost { background: transparent; color: var(--pb-ink); border: 1.5px solid var(--pb-line); }
.btn-ghost:hover { border-color: var(--pb-orange); color: var(--pb-orange); background: transparent; box-shadow: none; }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }

/* ---------- Hero ---------- */
.hero {
  padding: clamp(60px, 8vw, 110px) 0 clamp(50px, 6vw, 80px);
  background: linear-gradient(165deg, var(--pb-bg-warm) 0%, var(--pb-bg) 60%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; right: -120px; top: -120px;
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(243,119,36,0.10), transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: center; position: relative; }
.hero h1 { margin-bottom: 0.4em; }
.hero h1 .accent { color: var(--pb-orange); }
.hero-origin {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff;
  color: var(--pb-ink-soft);
  border: 1px solid #ffd9bf;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 7px 12px;
  margin-bottom: 16px;
}
.origin-mark {
  width: 20px; height: 20px;
  border-radius: 999px;
  background: var(--pb-bg-warm);
  color: var(--pb-orange);
  display: inline-flex; align-items: center; justify-content: center;
}
.hero-lead { font-size: 1.15rem; color: var(--pb-ink-soft); margin-bottom: 32px; max-width: 540px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-mark {
  display: flex; align-items: center; justify-content: center;
  aspect-ratio: 1; max-width: 380px; margin: 0 auto;
}
.hero-mark svg, .hero-mark img { width: 100%; height: auto; }

/* ---------- Sections ---------- */
section { padding: clamp(56px, 7vw, 96px) 0; }
.section-bg { background: var(--pb-bg-soft); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 48px; }
.section-head .eyebrow {
  display: inline-block;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.18em;
  color: var(--pb-orange); text-transform: uppercase;
  margin-bottom: 14px;
}
.section-head h2 { margin-bottom: 0.4em; }
.section-head p { color: var(--pb-muted); font-size: 1.05rem; }

/* ---------- Service cards ---------- */
.services { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
.service-card {
  background: #fff;
  border: 1px solid var(--pb-line);
  border-radius: var(--pb-radius);
  padding: 28px 26px;
  transition: all 0.2s;
}
.service-card:hover { box-shadow: var(--pb-shadow-lg); border-color: transparent; transform: translateY(-3px); }
.service-icon {
  width: 48px; height: 48px;
  background: var(--pb-bg-warm);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  color: var(--pb-orange);
  font-size: 24px;
}
.service-card h3 { margin-bottom: 8px; font-size: 1.15rem; }
.service-card p { color: var(--pb-muted); font-size: 0.93rem; margin: 0; }
.delivery-note {
  margin: 24px 4px 0;
  color: var(--pb-ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
}

/* ---------- Group section ---------- */
.group-section { padding-top: 64px; padding-bottom: 64px; }
.group-inner {
  max-width: 860px;
  background: #fff;
  border: 1px solid var(--pb-line);
  border-radius: var(--pb-radius);
  padding: clamp(26px, 4vw, 40px);
  box-shadow: var(--pb-shadow);
}
.group-inner p {
  margin: 0 0 12px;
  color: var(--pb-ink-soft);
  font-size: 1.02rem;
}
.group-inner p:last-child { margin-bottom: 0; }

/* ---------- Carousel ---------- */
.carousel-wrap { position: relative; }
.carousel {
  display: flex; gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 14px;
  scrollbar-width: thin;
}
.carousel::-webkit-scrollbar { height: 8px; }
.carousel::-webkit-scrollbar-thumb { background: var(--pb-line); border-radius: 4px; }
.carousel-item {
  flex: 0 0 320px; aspect-ratio: 4/3;
  background: var(--pb-bg-soft);
  border-radius: var(--pb-radius);
  overflow: hidden;
  scroll-snap-align: start;
  position: relative;
  border: 1px solid var(--pb-line);
}
.carousel-item img { width: 100%; height: 100%; object-fit: cover; }
.carousel-item .placeholder-fill {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%;
  color: var(--pb-muted); font-size: 0.85rem; text-align: center; padding: 20px;
  background: repeating-linear-gradient(45deg, var(--pb-bg-soft), var(--pb-bg-soft) 12px, #eef0f5 12px, #eef0f5 24px);
}
.carousel-item .caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 10px 14px;
  background: linear-gradient(transparent, rgba(0,0,0,0.55));
  color: #fff; font-size: 0.85rem; font-weight: 500;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, #2a2d3a 0%, #1a1d26 100%);
  color: #fff; border-radius: var(--pb-radius);
  padding: 48px clamp(28px, 5vw, 64px);
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
}
.cta-banner h2 { color: #fff; margin: 0 0 6px; }
.cta-banner p { color: rgba(255,255,255,0.7); margin: 0; }
.cta-banner .btn { background: var(--pb-orange); color: #fff; }

/* ---------- Price tables ---------- */
.price-section { padding: 60px 0; }
.price-table-wrap { background: #fff; border: 1px solid var(--pb-line); border-radius: var(--pb-radius); overflow: hidden; margin-bottom: 24px; }
.price-table-head {
  display: flex; align-items: center; gap: 14px;
  padding: 22px 26px;
  border-bottom: 1px solid var(--pb-line);
  background: var(--pb-bg-soft);
}
.price-table-head .icon {
  width: 40px; height: 40px; background: var(--pb-bg-warm);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--pb-orange); font-size: 22px;
}
.price-table-head h3 { margin: 0; }
.price-table-head .sub { color: var(--pb-muted); font-size: 0.88rem; }
.price-table { width: 100%; border-collapse: collapse; }
.price-table th, .price-table td {
  text-align: right; padding: 11px 14px;
  border-bottom: 1px solid var(--pb-line);
  font-size: 0.92rem;
}
.price-table th { background: #fafbfc; font-weight: 600; color: var(--pb-ink-soft); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.04em; }
.price-table th:first-child, .price-table td:first-child { text-align: left; font-weight: 500; }
.price-table tr:last-child td { border-bottom: 0; }
.price-table tbody tr:hover { background: var(--pb-bg-warm); }
.price-note { padding: 14px 26px; border-top: 1px solid var(--pb-line); background: #fafbfc; font-size: 0.85rem; color: var(--pb-muted); }

/* ---------- Calculator ---------- */
.calc {
  background: #fff;
  border: 1px solid var(--pb-line);
  border-radius: var(--pb-radius);
  padding: 32px;
  box-shadow: var(--pb-shadow);
}
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.calc-form .field { margin-bottom: 18px; }
.calc-form label { display: block; font-size: 0.85rem; font-weight: 500; color: var(--pb-ink-soft); margin-bottom: 6px; }
.calc-form select, .calc-form input[type="number"] {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--pb-line); border-radius: var(--pb-radius-sm);
  font: inherit; background: #fff; color: var(--pb-ink);
  transition: border-color 0.15s;
}
.calc-form select:focus, .calc-form input:focus { outline: none; border-color: var(--pb-orange); }
.calc-result {
  background: var(--pb-bg-warm);
  border-radius: var(--pb-radius);
  padding: 28px;
  position: sticky; top: 90px;
}
.calc-result h3 { margin-top: 0; }
.calc-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 0.93rem; border-bottom: 1px solid rgba(243,119,36,0.15); }
.calc-row:last-child { border-bottom: 0; }
.calc-row .label { color: var(--pb-ink-soft); }
.calc-row .val { font-weight: 600; }
.bd-row { display: flex; justify-content: space-between; padding: 10px 0; font-size: 0.93rem; border-bottom: 1px solid rgba(243,119,36,0.15); }
.bd-row:last-child { border-bottom: 0; }
.bd-row span:first-child { color: var(--pb-ink-soft); }
.bd-row span:last-child { font-weight: 600; }
.calc-total {
  margin-top: 14px;
  padding-top: 16px;
  border-top: 2px solid var(--pb-orange);
  display: flex; justify-content: space-between; align-items: baseline;
}
.calc-total .label { font-size: 0.9rem; color: var(--pb-ink-soft); }
.calc-total .val { font-size: 1.8rem; font-weight: 700; color: var(--pb-orange); }
.calc-per-unit { text-align: right; color: var(--pb-muted); font-size: 0.83rem; margin-top: 4px; }
.calc-error { color: #c02929; font-size: 0.86rem; padding: 10px 0 0; }

/* ---------- Forms ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: start; }
.contact-info ul { list-style: none; padding: 0; margin: 24px 0 0; }
.contact-info li { display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; }
.contact-info .mi {
  width: 38px; height: 38px;
  background: var(--pb-bg-warm); color: var(--pb-orange);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
}
.contact-info strong { display: block; font-weight: 600; font-size: 0.95rem; }
.contact-info span { color: var(--pb-muted); font-size: 0.9rem; }
.contact-info a { color: var(--pb-ink); font-weight: 500; }

.form-card {
  background: #fff;
  border: 1px solid var(--pb-line);
  border-radius: var(--pb-radius);
  padding: 32px;
  box-shadow: var(--pb-shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-size: 0.85rem; font-weight: 500; color: var(--pb-ink-soft); margin-bottom: 6px; }
.form-field input, .form-field textarea, .form-field select {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--pb-line); border-radius: var(--pb-radius-sm);
  font: inherit; background: #fff; color: var(--pb-ink);
  transition: border-color 0.15s;
}
.form-field textarea { resize: vertical; min-height: 130px; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  outline: none; border-color: var(--pb-orange);
}
.form-message { padding: 14px 16px; border-radius: var(--pb-radius-sm); margin-bottom: 18px; font-size: 0.92rem; }
.form-message.success { background: #e8f5e9; color: #1b5e20; border: 1px solid #c8e6c9; }
.form-message.error { background: #fdecea; color: #b71c1c; border: 1px solid #f5c6c2; }

/* ---------- Footer ---------- */
.site-footer { background: var(--pb-ink); color: #c8ccd6; padding: 56px 0 24px; margin-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-grid h4 { color: #fff; font-size: 0.95rem; margin-bottom: 14px; letter-spacing: 0.02em; }
.footer-grid .muted { color: rgba(255,255,255,0.55); font-size: 0.9rem; }
.footer-logo { font-size: 1.3rem; font-weight: 500; color: #fff; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 14px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { padding: 4px 0; }
.footer-links a { color: rgba(255,255,255,0.7); font-size: 0.9rem; }
.footer-links a:hover { color: var(--pb-orange); }
.footer-grid a { color: rgba(255,255,255,0.85); }
.footer-bottom { padding-top: 22px; font-size: 0.82rem; color: rgba(255,255,255,0.45); }

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-mark { max-width: 220px; }
  .hero-origin { font-size: 0.76rem; }
  .calc-grid { grid-template-columns: 1fr; }
  .calc-result { position: static; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media (max-width: 640px) {
  .main-nav { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; gap: 0; background: #fff; border-bottom: 1px solid var(--pb-line); padding: 14px 24px; }
  body.nav-open .main-nav { display: flex; }
  .main-nav a { padding: 12px 0; border-bottom: 1px solid var(--pb-line); }
  .main-nav a:last-child { border-bottom: 0; }
  .nav-toggle { display: block; margin-left: auto; }
  .cta-banner { flex-direction: column; align-items: flex-start; padding: 32px 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .carousel-item { flex: 0 0 260px; }
  .price-table th, .price-table td { padding: 9px 8px; font-size: 0.85rem; }
}
