/* VCC 795 landing - glass-joint palette, drawn from the VCC mark and the facade photos */
:root {
  --ink: #0f1d1b;
  --ink-soft: #334541;
  --muted: #5c6d68;
  --paper: #f6f4ee;
  --cream: #ebe5d7;
  --mint: #d9e8e1;
  --white: #ffffff;
  --teal: #12615c;
  --teal-deep: #0a3d3a;
  --green: #3f9d72;
  --line: rgba(15, 29, 27, 0.14);
  --line-strong: rgba(15, 29, 27, 0.30);
  --radius: 16px;
  --shadow: 0 22px 48px -32px rgba(15, 29, 27, 0.5);
  --display: "Archivo", "Be Vietnam Pro", system-ui, sans-serif;
  --body: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", sans-serif;
  --max: 1160px;
  --gutter: 20px;
}

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

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

body {
  margin: 0;
  padding-bottom: 78px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }

a { color: var(--teal); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--teal-deep); }

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 700;
  color: var(--ink);
  margin: 0;
  letter-spacing: -0.018em;
}

h1 { font-size: clamp(2rem, 7vw, 3.4rem); line-height: 1.06; }
h2 { font-size: clamp(1.55rem, 4.2vw, 2.3rem); line-height: 1.14; }
h3 { font-size: 1.03rem; line-height: 1.3; }

p { margin: 0; }

.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--teal);
  color: #fff;
  padding: 10px 16px;
  z-index: 100;
}
.skip:focus { left: 12px; top: 12px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--body);
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  transition: transform 0.16s ease, background-color 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-deep); color: #fff; }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); background: rgba(255, 255, 255, 0.6); }
.btn-sm { min-height: 40px; padding: 9px 16px; font-size: 0.86rem; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 244, 238, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.2s ease;
}
.site-header.is-scrolled { box-shadow: 0 10px 30px -24px rgba(15, 29, 27, 0.65); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 62px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  min-width: 0;
}
.brand img {
  height: 34px;
  width: auto;
  display: block;
  border-radius: 4px;
}
.brand-tag {
  display: none;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  padding-left: 10px;
  border-left: 1px solid var(--line-strong);
}

.nav { display: none; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 34px 0 44px;
  background: var(--paper);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(15, 29, 27, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 29, 27, 0.055) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.15) 72%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.15) 72%, transparent 100%);
  pointer-events: none;
}
.hero .wrap { position: relative; }

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 12px;
}

.hero h1 { max-width: 18ch; }

.lead {
  margin-top: 16px;
  font-size: 1.03rem;
  color: var(--ink-soft);
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.hero-actions .btn { flex: 1 1 210px; }

.hero-proof {
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--muted);
}

.chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0;
  margin: 16px 0 0;
}
.chips li {
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--teal-deep);
  background: rgba(18, 97, 92, 0.09);
  border: 1px solid rgba(18, 97, 92, 0.18);
  border-radius: 999px;
  padding: 5px 11px;
}

.hero-media {
  margin: 0;
  border-radius: 20px;
  overflow: hidden;
  background: var(--mint);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.hero-media figcaption,
.split-media figcaption {
  font-size: 0.78rem;
  color: var(--muted);
  padding: 10px 14px 12px;
  background: var(--white);
  border-top: 1px solid var(--line);
}

/* ---------- bands ---------- */
.band { padding: 64px 0; }
.band--cream { background: var(--cream); }
.band--mint { background: var(--mint); }
.band--ink { background: var(--ink); color: #eef4f1; }
.band--ink h2 { color: #fff; }

.section-head { margin-bottom: 26px; max-width: 62ch; }
.section-sub {
  margin-top: 12px;
  color: var(--ink-soft);
  font-size: 0.97rem;
}
.band--cream .section-sub { color: #40514c; }

/* ---------- facts ---------- */
.facts-band { padding: 30px 0; }
.facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 16px;
}
.fact {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  padding-top: 12px;
}
.fact strong {
  display: block;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.28rem, 4.4vw, 1.75rem);
  line-height: 1.1;
  color: #d8ece3;
  letter-spacing: -0.02em;
}
.fact span {
  display: block;
  margin-top: 5px;
  font-size: 0.79rem;
  line-height: 1.4;
  color: #a8c1b9;
}

/* ---------- cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.card figure {
  margin: 0;
  aspect-ratio: 4 / 3;
  background: var(--mint);
  overflow: hidden;
}
.card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.card-body {
  padding: 13px 13px 16px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.card-body p { font-size: 0.85rem; color: var(--ink-soft); }

.offer-extra {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 16px;
}

.extra-list {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}
.extra-list h3 { margin-bottom: 10px; }

.ticks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.ticks li {
  position: relative;
  padding-left: 20px;
  font-size: 0.91rem;
  color: var(--ink-soft);
}
.ticks li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 9px;
  height: 5px;
  border-left: 2px solid var(--green);
  border-bottom: 2px solid var(--green);
  transform: rotate(-45deg);
}

.warn {
  margin-top: 14px;
  font-size: 0.87rem;
  font-weight: 600;
  color: #8a3a2a;
  background: #fbeee7;
  border: 1px solid #f0d3c6;
  border-radius: 10px;
  padding: 10px 12px;
}

.price-card {
  background: var(--ink);
  color: #eef4f1;
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.price-card .eyebrow { color: #8fc6b8; margin: 0; }
.price {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
}
.price-note { font-size: 0.87rem; color: #b7cbc4; }
.price-card .btn { margin-top: 8px; align-self: flex-start; }

/* ---------- split (why) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}
.why-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.why-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: start;
}
.why-num {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--white);
  font-family: var(--display);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--teal);
}
.why-item h3 { margin-bottom: 3px; }
.why-item p { font-size: 0.92rem; color: var(--ink-soft); }

.note {
  margin-top: 22px;
  background: var(--white);
  border-left: 3px solid var(--green);
  border-radius: 0 12px 12px 0;
  padding: 14px 16px;
}
.note h3 { font-size: 0.95rem; margin-bottom: 4px; }
.note p { font-size: 0.9rem; color: var(--ink-soft); }

.split-media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
}
.split-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- detail ---------- */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.spec-table {
  width: 100%;
  min-width: 320px;
  border-collapse: collapse;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}
.spec-table th,
.spec-table td {
  text-align: left;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.spec-table th {
  width: 41%;
  font-weight: 600;
  color: var(--ink);
  background: #f1f4ef;
}
.spec-table td { color: var(--ink-soft); }
.spec-table tr:last-child th,
.spec-table tr:last-child td { border-bottom: 0; }
.table-note {
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--muted);
}

.joint-box {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}
.joint-box .eyebrow { margin-bottom: 10px; }
.joint {
  display: flex;
  align-items: stretch;
  height: 84px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
}
.joint-part {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.joint-part span { padding: 0 4px; text-align: center; }
.joint-glass {
  flex: 1.15;
  background: linear-gradient(135deg, #e4eef0 0%, #c1d4d7 60%, #d7e6e8 100%);
  color: #2f4744;
}
.joint-seal {
  flex: 0.6;
  background: var(--teal);
  color: #fff;
  border-left: 1px dashed rgba(255, 255, 255, 0.6);
  border-right: 1px dashed rgba(255, 255, 255, 0.6);
}
.joint-alu {
  flex: 0.9;
  color: #14211f;
  background-color: #a9b4b1;
  background-image: repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.35) 0 6px, rgba(20, 33, 31, 0.07) 6px 12px);
}
.joint-note {
  margin: 12px 0 14px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* ---------- steps ---------- */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.step {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 15px 16px;
}
.step-num {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.32rem;
  line-height: 1;
  color: var(--teal);
  letter-spacing: -0.03em;
}
.step h3 { margin-bottom: 3px; font-size: 0.98rem; }
.step p { font-size: 0.89rem; color: var(--ink-soft); }
.how-note {
  margin-top: 16px;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

/* ---------- reviews ---------- */
.reviews {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.review {
  margin: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.stars { color: var(--green); font-size: 0.95rem; letter-spacing: 2px; }
.review blockquote {
  margin: 0;
  font-size: 1rem;
  line-height: 1.55;
}
.review figcaption {
  font-size: 0.79rem;
  color: var(--muted);
  margin-top: auto;
}

/* ---------- faq ---------- */
.faq {
  display: grid;
  gap: 8px;
}
.faq details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.faq summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 16px;
  font-weight: 600;
  font-size: 0.96rem;
  cursor: pointer;
  list-style: none;
  min-height: 44px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--display);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--teal);
  transition: transform 0.18s ease;
  flex: 0 0 auto;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p {
  padding: 0 16px 16px;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

/* ---------- visit ---------- */
.visit {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.place-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.place-list li {
  font-size: 0.9rem;
  color: var(--ink-soft);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.place-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 3px;
}
.contact-lines {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}
.contact-lines p { font-size: 0.92rem; }
.phone {
  display: inline-block;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.32rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}
.phone:hover { color: var(--teal); }
.response {
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--muted);
}
.map {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--mint);
  min-height: 260px;
  aspect-ratio: 4 / 3;
}
.map iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- form band ---------- */
.form-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.form-copy h2 { margin-bottom: 10px; }
.form-copy p { font-size: 0.94rem; color: var(--ink-soft); }
.form-fine { margin-top: 8px; font-size: 0.84rem; color: var(--muted); }

.form-wrap {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.form-wrap label {
  display: block;
  font-size: 0.83rem;
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--ink);
}
.form-wrap input,
.form-wrap select,
.form-wrap textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  font-family: var(--body);
  font-size: 0.95rem;
  color: var(--ink);
  background: #fff;
  margin-bottom: 12px;
}
.form-wrap input:focus,
.form-wrap select:focus,
.form-wrap textarea:focus {
  outline: 2px solid var(--teal);
  outline-offset: 1px;
}
.form-wrap button,
.form-wrap input[type="submit"] {
  width: 100%;
  min-height: 46px;
  border: 0;
  border-radius: 999px;
  background: var(--teal);
  color: #fff;
  font-family: var(--body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}
.form-wrap p { font-size: 0.88rem; color: var(--muted); }

/* ---------- footer ---------- */
.site-footer {
  background: var(--ink);
  color: #c6d6d0;
  padding: 44px 0 26px;
  font-size: 0.88rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}
.footer-logo {
  height: 34px;
  width: auto;
  border-radius: 4px;
  background: #fff;
  padding: 3px 6px;
}
.footer-name { color: #fff; font-weight: 600; margin: 12px 0 6px; }
.site-footer a { color: #cfe6dd; }
.site-footer a:hover { color: #fff; }
.footer-head {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #8fb3a9;
  margin-bottom: 10px;
}
.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}
.footer-bottom {
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.79rem;
  color: #8fb3a9;
}

/* ---------- mobile action bar ---------- */
.mobile-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  gap: 8px;
  padding: 9px 12px calc(9px + env(safe-area-inset-bottom));
  background: rgba(13, 27, 25, 0.97);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
}
.bar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 8px 6px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.83rem;
  font-weight: 600;
  color: #eaf3ef;
  text-decoration: none;
}
.bar-btn:hover { color: #fff; }
.bar-btn--primary {
  background: var(--green);
  border-color: transparent;
  color: #06231b;
}
.bar-btn--primary:hover { color: #06231b; }

/* ---------- responsive ---------- */
@media (min-width: 560px) {
  .facts { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .cards { gap: 12px; }
  .card-body { padding: 15px 16px 18px; }
  .card-body p { font-size: 0.9rem; }
  .reviews { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .offer-extra { grid-template-columns: 1.15fr 0.85fr; gap: 12px; align-items: start; }
}

@media (min-width: 700px) {
  .band { padding: 78px 0; }
  .hero { padding: 46px 0 60px; }
  .cards { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .reviews { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .brand-tag { display: inline-block; }
  .lead { font-size: 1.08rem; }
  .section-head { margin-bottom: 32px; }
  .map { aspect-ratio: 16 / 10; }
}

@media (min-width: 900px) {
  .nav {
    display: flex;
    align-items: center;
    gap: 22px;
    font-size: 0.88rem;
    font-weight: 500;
  }
  .nav a { color: var(--ink-soft); text-decoration: none; }
  .nav a:hover { color: var(--teal); }
  .hero-grid { grid-template-columns: 1.02fr 0.98fr; gap: 52px; align-items: center; }
  .split { grid-template-columns: 1.05fr 0.95fr; gap: 52px; align-items: start; }
  .detail-grid { grid-template-columns: 1.15fr 0.85fr; gap: 26px; align-items: start; }
  .visit { grid-template-columns: 0.95fr 1.05fr; gap: 30px; align-items: start; }
  .form-band { grid-template-columns: 0.95fr 1.05fr; gap: 40px; align-items: center; }
  .footer-grid { grid-template-columns: 1.4fr 0.8fr 0.8fr; gap: 34px; }
  .map { min-height: 360px; }
  .split-media { position: sticky; top: 86px; }
}

@media (min-width: 980px) {
  body { padding-bottom: 0; }
  .mobile-bar { display: none; }
  .band { padding: 92px 0; }
  .band--ink.facts-band { padding: 34px 0; }
  .hero { padding: 56px 0 70px; }
  .header-inner { min-height: 68px; }
  .brand img { height: 38px; }
  .hero-media img { aspect-ratio: 1 / 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}