/* ─── SHARGEN ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

:root {
  --paper:    #0f1620;
  --paper2:   #161e2a;
  --ink:      #f5efe6;
  --ink60:    rgba(245,239,230,0.66);
  --ink40:    rgba(245,239,230,0.40);
  --ink08:    rgba(245,239,230,0.08);
  --rule:     rgba(245,239,230,0.14);
  --gold:     #d4a55b;
  --gold-dk:  #b8893f;
  --panel:    #161e2a;
  --nav-h:    76px;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  font-size: 17px;
  font-weight: 400;
  overflow-x: hidden;
}

.eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.20em; text-transform: uppercase;
  color: var(--gold); display: inline-block; margin-bottom: 24px;
}

a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--gold); }

/* ─── NAV ───────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 56px;
  background: rgba(15,22,32,0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--rule);
}
.nav-logo { display: inline-flex; align-items: center; height: 100%; }
.nav-logo img {
  height: 34px; width: auto; display: block;
}

.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a {
  font-family: 'Inter', sans-serif;
  font-size: 14px; font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink60);
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  content: ''; position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1px; background: var(--gold);
}

/* Dropdown — Products → categories on hover */
.nav-links .has-dropdown { position: relative; }
.nav-links .has-dropdown > a::after {
  content: ' ▾';
  font-size: 9px;
  color: var(--ink40);
}
.nav-links .dropdown-menu {
  position: absolute; top: calc(100% + 14px); left: -16px;
  display: flex; flex-direction: column;
  list-style: none; padding: 8px 0;
  background: var(--paper2);
  border: 1px solid var(--rule);
  min-width: 180px;
  box-shadow: 0 16px 32px rgba(0,0,0,0.45);
  opacity: 0; visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 100;
}
.nav-links .has-dropdown::before {
  content: ''; position: absolute;
  left: 0; right: 0; top: 100%;
  height: 18px;
}
.nav-links .has-dropdown:hover .dropdown-menu,
.nav-links .has-dropdown:focus-within .dropdown-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.nav-links .dropdown-menu a {
  display: block;
  padding: 10px 22px;
  font-family: 'Inter', sans-serif;
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink60);
  white-space: nowrap;
  transition: color 0.2s, background 0.2s;
}
.nav-links .dropdown-menu a::after { display: none; }
.nav-links .dropdown-menu a:hover {
  color: var(--gold); background: var(--ink08);
}

.nav-right { display: flex; align-items: center; gap: 14px; }

.nav-cta {
  font-family: 'Inter', sans-serif;
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--paper); background: var(--ink);
  padding: 11px 22px; border-radius: 999px;
  transition: background 0.2s, color 0.2s;
}
.nav-cta:hover { background: var(--gold); color: var(--paper); }

/* ─── Lang toggle ────────────────────────────────────────── */
.lang-toggle {
  display: inline-flex; align-items: center;
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 0;
  font-family: 'Inter', sans-serif;
  overflow: hidden;
}
.lang-toggle button {
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.10em; text-transform: uppercase;
  padding: 7px 14px;
  color: var(--ink60);
  background: transparent; border: none; cursor: pointer;
  transition: color 0.2s, background 0.2s;
}
.lang-toggle button.l-active {
  color: var(--paper); background: var(--ink);
}

.nav-burger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px; background: transparent; border: none;
  flex-shrink: 0;
}
.nav-burger span {
  display: block; width: 22px; height: 1.5px; background: var(--ink);
}

.mobile-menu {
  display: none; position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  box-shadow: 0 16px 32px rgba(0,0,0,0.4);
  flex-direction: column;
  padding: 8px 22px 16px;
  z-index: 999;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 19px; font-weight: 400;
  color: var(--ink);
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
  text-align: left;
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a.mm-sub {
  font-family: 'Inter', sans-serif;
  font-size: 14px; font-weight: 500;
  padding-left: 22px;
  color: var(--ink60);
  position: relative;
}
.mobile-menu a.mm-sub::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--gold);
}

/* ─── HERO ──────────────────────────────────────────────── */
#hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: flex-end;
  padding: calc(var(--nav-h) + 60px) 56px 80px;
  overflow: hidden;
}
#hero .hero-bg {
  position: absolute; inset: 0;
  background: url('products/hero.jpg') center/cover no-repeat, var(--paper2);
  filter: brightness(0.45) saturate(0.6);
}
#hero .hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,22,32,0.30) 0%, rgba(15,22,32,0.85) 100%),
              linear-gradient(90deg, rgba(15,22,32,0.70) 0%, transparent 60%);
}

#hero .hero-content {
  position: relative; z-index: 1;
  max-width: 860px;
}
#hero .hero-tag {
  font-family: 'Inter', sans-serif;
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 28px; display: block;
}
#hero h1 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(56px, 8vw, 116px);
  font-weight: 400; line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 32px;
}
#hero h1 em { font-style: italic; color: var(--gold); }
#hero .hero-sub {
  font-size: clamp(16px, 1.6vw, 19px);
  font-weight: 400; color: var(--ink60);
  max-width: 580px; margin-bottom: 44px; line-height: 1.6;
}
#hero .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-fill {
  font-family: 'Inter', sans-serif;
  font-size: 14px; font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--paper); background: var(--ink);
  padding: 16px 36px; border-radius: 999px;
  transition: background 0.2s;
}
.btn-fill:hover { background: var(--gold); color: var(--paper); }
.btn-line {
  font-family: 'Inter', sans-serif;
  font-size: 14px; font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink); border: 1px solid var(--rule);
  padding: 16px 36px; border-radius: 999px;
  transition: border-color 0.2s, color 0.2s;
  background: rgba(15,22,32,0.4);
  backdrop-filter: blur(4px);
}
.btn-line:hover { border-color: var(--gold); color: var(--gold); }

#hero .hero-stats {
  position: absolute; right: 56px; bottom: 80px; z-index: 1;
  display: flex; gap: 0;
  background: rgba(15,22,32,0.5);
  backdrop-filter: blur(8px);
  border: 1px solid var(--rule);
}
#hero .hstat {
  padding: 22px 32px;
  text-align: center;
  border-right: 1px solid var(--rule);
}
#hero .hstat:last-child { border-right: none; }
#hero .hstat-n {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic; font-weight: 400;
  font-size: 36px; color: var(--gold);
  line-height: 1; margin-bottom: 6px;
  letter-spacing: -0.01em;
}
#hero .hstat-l {
  font-family: 'Inter', sans-serif;
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink60);
}

/* ─── SECTION BASE ──────────────────────────────────────── */
section { padding: 120px 56px; position: relative; }
.section-inner { max-width: 1180px; margin: 0 auto; }
.section-inner.narrow { max-width: 820px; }

.section-h {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(40px, 5.2vw, 76px);
  font-weight: 400; line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 24px;
}
.section-h em { font-style: italic; color: var(--gold); }
.section-sub {
  font-size: 18px; color: var(--ink60);
  max-width: 560px; line-height: 1.65;
}

.section-head { margin-bottom: 80px; text-align: center; }
.section-head .section-sub { margin: 0 auto; }

/* ─── ABOUT ─────────────────────────────────────────────── */
#about { background: var(--paper2); }
#about .about-grid {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 90px; align-items: start;
}
#about .lede { position: relative; }
#about .lede p {
  font-size: 19px; line-height: 1.75;
  color: var(--ink); margin-bottom: 22px;
}
#about .lede p:first-of-type::first-letter {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 92px; font-weight: 400;
  float: left;
  line-height: 0.85;
  margin: 8px 14px 0 0;
  color: var(--gold);
}
#about .lede p + p { font-size: 17px; color: var(--ink60); }

#about .stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border-top: 1px solid var(--rule);
}
#about .stat {
  padding: 32px 28px;
  border-bottom: 1px solid var(--rule);
}
#about .stat:nth-child(odd) { border-right: 1px solid var(--rule); }
#about .stat-n {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 48px; font-weight: 400;
  color: var(--gold); line-height: 1; margin-bottom: 10px;
  letter-spacing: -0.02em;
}
#about .stat h4 {
  font-family: 'Inter', sans-serif;
  font-size: 14px; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink); margin-bottom: 6px;
}
#about .stat p { font-size: 14px; color: var(--ink60); line-height: 1.5; }

/* ─── PRODUCTS — 3-column cards ─────────────────────────── */
#products { background: var(--paper); }
#products .prod-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
}
#products .pcard, #products a.pcard {
  position: relative; height: 480px; overflow: hidden;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 36px 28px; cursor: pointer;
  background: var(--paper);
  text-decoration: none; color: inherit;
}
#products .pcard .bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  background-repeat: no-repeat;
  transition: transform 0.6s ease;
}
#products .pcard:hover .bg { transform: scale(1.05); }
#products .pcard .overlay {
  position: absolute; inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(15,22,32,0) 35%, rgba(15,22,32,1) 75%);
}
#products .pcard .num {
  position: absolute; top: 28px; right: 32px; z-index: 1;
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic; font-weight: 400;
  font-size: 64px; line-height: 1;
  color: rgba(245,239,230,0.10);
  transition: color 0.3s;
}
#products .pcard:hover .num { color: rgba(212,165,91,0.30); }
#products .pcard-body { position: relative; z-index: 1; }
#products .pcard-name {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 30px; font-weight: 400;
  color: var(--ink); margin-bottom: 16px;
  letter-spacing: -0.01em; line-height: 1.1;
}
#products .pcard-types {
  display: flex; flex-wrap: wrap; gap: 6px;
}
#products .pcard-types span {
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.10em; text-transform: uppercase;
  color: var(--gold); border: 1px solid var(--gold);
  padding: 4px 10px; border-radius: 999px;
}
#products .pcard-more {
  display: block; margin-top: 18px;
  font-family: 'Inter', sans-serif;
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink60);
  transition: color 0.2s;
}
#products a.pcard:hover .pcard-more { color: var(--gold); }

/* ─── SERVICES — list ───────────────────────────────────── */
#services { background: var(--paper2); }
#services .services-list {
  border-top: 1px solid var(--rule);
}
#services .srv {
  display: grid; grid-template-columns: 100px 1fr 2fr;
  gap: 48px; align-items: baseline;
  padding: 36px 0;
  border-bottom: 1px solid var(--rule);
  transition: background 0.2s;
}
#services .srv:hover { background: var(--ink08); }
#services .srv-n {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic; font-size: 28px;
  color: var(--gold);
}
#services .srv h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 26px; font-weight: 400;
  color: var(--ink);
}
#services .srv p {
  font-size: 16px; color: var(--ink60);
  line-height: 1.65;
}

/* ─── PROCESS ───────────────────────────────────────────── */
#process { background: var(--paper); }
#process .proc-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 32px;
  position: relative;
}
#process .proc {
  text-align: center; position: relative;
}
#process .proc::before {
  content: ''; display: block;
  width: 10px; height: 10px;
  border: 1.5px solid var(--gold);
  border-radius: 50%;
  margin: 0 auto 22px;
  background: var(--paper);
  position: relative; z-index: 1;
}
#process .proc-grid::after {
  content: ''; position: absolute;
  top: 4.5px; left: 10%; right: 10%;
  height: 1px; background: var(--rule);
  z-index: 0;
}
#process .proc-n {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic; font-size: 14px;
  color: var(--gold); margin-bottom: 8px;
}
#process .proc h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 22px; font-weight: 400;
  color: var(--ink); margin-bottom: 12px;
}
#process .proc p {
  font-size: 14px; color: var(--ink60);
  line-height: 1.6;
}

/* ─── PARTNERS ──────────────────────────────────────────── */
#partners { background: var(--paper2); }
#partners .pgrid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
#partners .pbox {
  background: var(--panel);
  height: 110px;
  display: flex; align-items: center; justify-content: center;
  padding: 18px 22px;
  transition: background 0.2s;
}
#partners .pbox:hover { background: var(--paper2); }
#partners .pbox img { max-width: 100%; max-height: 60px; object-fit: contain; }

/* ─── FAQ ───────────────────────────────────────────────── */
#faq { background: var(--paper); }
#faq .faq-list { border-top: 1px solid var(--rule); }
#faq .faq-item { border-bottom: 1px solid var(--rule); }
#faq .faq-q {
  width: 100%; background: transparent; border: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  padding: 28px 0; gap: 32px;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 22px; font-weight: 400; text-align: left;
  color: var(--ink);
}
#faq .faq-q:hover { color: var(--gold); }
#faq .faq-q .icon {
  font-family: 'Inter', sans-serif;
  font-size: 22px; font-weight: 300;
  color: var(--gold); transition: transform 0.3s;
}
#faq .faq-item.open .faq-q .icon { transform: rotate(45deg); }
#faq .faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  font-size: 16px; color: var(--ink60); line-height: 1.7;
  max-width: 720px;
}
#faq .faq-item.open .faq-a { max-height: 360px; padding-bottom: 28px; }

/* ─── CONTACT ───────────────────────────────────────────── */
#contact { background: var(--paper2); padding-bottom: 0; }
#contact .ct-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
  margin-bottom: 80px;
}
#contact .ct-info dl {
  display: grid; grid-template-columns: 140px 1fr;
  gap: 12px 24px; align-items: baseline;
}
#contact .ct-info dt {
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gold);
  padding: 18px 0 0;
  border-top: 1px solid var(--rule);
}
#contact .ct-info dd {
  font-size: 17px; color: var(--ink); padding: 18px 0 0;
  border-top: 1px solid var(--rule);
}
#contact .ct-info dd a { color: var(--ink); border-bottom: 1px solid var(--rule); }
#contact .ct-info dd a:hover { color: var(--gold); border-color: var(--gold); }

#contact form { display: flex; flex-direction: column; gap: 18px; }
#contact .row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
#contact input, #contact textarea, #contact select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  padding: 12px 0;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
#contact input::placeholder, #contact textarea::placeholder { color: var(--ink40); }
#contact input:focus, #contact textarea:focus, #contact select:focus { border-color: var(--gold); }
#contact textarea { resize: vertical; min-height: 80px; }
#contact select option { background: var(--paper2); color: var(--ink); }
#contact .submit {
  font-family: 'Inter', sans-serif;
  font-size: 14px; font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--paper); background: var(--ink);
  border: none; padding: 16px 32px; border-radius: 999px;
  cursor: pointer; align-self: flex-start;
  transition: background 0.2s;
}
#contact .submit:hover { background: var(--gold); }
#contact .ok {
  display: none; padding: 16px 22px;
  background: var(--ink08);
  font-size: 15px; color: var(--gold);
  border-radius: 4px;
}

#contact .map {
  height: 360px; overflow: hidden;
  border-top: 1px solid var(--rule);
}
#contact .map iframe {
  width: 100%; height: 100%; border: none;
  filter: grayscale(0.6) brightness(0.85);
}

/* ─── FOOTER ────────────────────────────────────────────── */
footer {
  background: var(--paper2);
  padding: 56px;
  border-top: 1px solid var(--rule);
}
footer .ft-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  max-width: 1180px; margin: 0 auto 40px;
}
footer .ft-logo img {
  height: 32px;
  margin-bottom: 18px;
}
footer .ft-logo p {
  font-size: 14px; color: var(--ink60);
  max-width: 320px; line-height: 1.6;
}
footer .ft-col h5 {
  font-family: 'Inter', sans-serif;
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 18px;
}
footer .ft-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
footer .ft-col a { font-size: 14px; color: var(--ink60); }
footer .ft-col a:hover { color: var(--gold); }
footer .ft-bottom {
  max-width: 1180px; margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--ink60);
}

/* ─── REVEAL ────────────────────────────────────────────── */
.reveal { opacity: 0; transition: opacity 0.7s ease; }
.reveal.visible { opacity: 1; }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transition: none; }
}

/* ─── RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 1024px) {
  #hero {
    flex-direction: column; justify-content: flex-end;
    min-height: 88vh;
    padding: calc(var(--nav-h) + 60px) 56px 60px;
  }
  #hero .hero-stats {
    position: static; right: auto; bottom: auto;
    margin-top: 48px; align-self: stretch;
  }
  #about .about-grid { grid-template-columns: 1fr; gap: 56px; }
  #products .prod-grid { grid-template-columns: repeat(2, 1fr); }
  #products .pcard, #products a.pcard { height: 420px; }
  #process .proc-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  #process .proc-grid::after { display: none; }
  #partners .pgrid { grid-template-columns: 1fr 1fr; }
  #contact .ct-grid { grid-template-columns: 1fr; gap: 56px; }
  footer .ft-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  nav { padding: 0 20px; }
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .lang-toggle button { padding: 5px 10px; font-size: 10px; }
  .nav-right { gap: 8px; }
  section { padding: 80px 22px; }
  .section-head { margin-bottom: 56px; }
  #hero {
    padding: calc(var(--nav-h) + 32px) 22px 60px;
    min-height: 92vh;
    justify-content: center;
  }
  #hero h1 { font-size: clamp(40px, 11vw, 60px); margin-bottom: 24px; }
  #hero .hero-tag { font-size: 11px; letter-spacing: 0.18em; margin-bottom: 18px; }
  #hero .hero-sub { font-size: 15px; margin-bottom: 32px; }
  #hero .hero-actions .btn-fill,
  #hero .hero-actions .btn-line { padding: 13px 24px; font-size: 13px; }

  #hero .hero-stats {
    position: static; right: auto; bottom: auto;
    margin-top: 36px;
    width: 100%;
    background: transparent;
    backdrop-filter: none;
    border: 1px solid var(--rule);
    border-left: none; border-right: none;
  }
  #hero .hstat { flex: 1 1 0; min-width: 0; padding: 16px 8px; }
  #hero .hstat-n { font-size: 24px; }
  #hero .hstat-l { font-size: 9px; letter-spacing: 0.10em; }

  #about .lede p { font-size: 16px; }
  #about .lede p:first-of-type::first-letter { font-size: 70px; }

  #products .prod-grid { grid-template-columns: 1fr; }
  #products .pcard, #products a.pcard { height: 360px; padding: 28px 24px; }
  #products .pcard-name { font-size: 26px; }
  #products .pcard .num { font-size: 52px; top: 22px; right: 24px; }
  #process .proc-grid { grid-template-columns: 1fr; gap: 36px; }
  #partners .pgrid { grid-template-columns: 1fr 1fr; }
  #partners .pbox { height: 88px; padding: 14px 16px; }

  #services .srv { grid-template-columns: 60px 1fr; gap: 20px; padding: 28px 0; }
  #services .srv p { grid-column: 1 / -1; padding-left: 80px; margin-top: -8px; }
  #services .srv-n { font-size: 22px; }
  #services .srv h4 { font-size: 22px; }

  #faq .faq-q { font-size: 18px; padding: 22px 0; }
  #faq .faq-item.open .faq-a { max-height: 600px; padding-bottom: 22px; }

  #contact .row { grid-template-columns: 1fr; }
  #contact .ct-info dl { grid-template-columns: 1fr; gap: 4px 0; }
  #contact .ct-info dt { padding: 14px 0 0; border-top: 1px solid var(--rule); }
  #contact .ct-info dd { padding: 4px 0 14px; border-top: none; }

  footer { padding: 40px 22px; }
  footer .ft-grid { grid-template-columns: 1fr; gap: 32px; }
  footer .ft-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

/* ─── PRODUCT DETAIL PAGE ───────────────────────────────── */
.page-product { padding-top: var(--nav-h); }

.product-nav {
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  position: sticky;
  top: var(--nav-h);
  z-index: 50;
}
.product-nav ul {
  display: flex; gap: 0; list-style: none;
  max-width: 1180px; margin: 0 auto;
  padding: 0 56px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.product-nav ul::-webkit-scrollbar { display: none; }
.product-nav a {
  display: block;
  padding: 18px 22px;
  font-family: 'Inter', sans-serif;
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.10em; text-transform: uppercase;
  color: var(--ink60);
  white-space: nowrap;
  position: relative;
  transition: color 0.2s;
}
.product-nav a:hover { color: var(--ink); }
.product-nav a.active { color: var(--gold); }
.product-nav a.active::after {
  content: ''; position: absolute;
  left: 22px; right: 22px; bottom: -1px;
  height: 2px; background: var(--gold);
}

.product-hero {
  padding: 96px 56px 80px;
  background: var(--paper2);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
}
.product-hero .section-inner {
  max-width: 1180px; margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 72px;
  align-items: center;
}
.product-hero .hero-img {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 480px;
  margin: 0 auto;
}
.product-hero .hero-img::before,
.product-hero .hero-img::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent 0%, var(--gold) 20%, var(--gold) 80%, transparent 100%);
  opacity: 0.6;
  z-index: 2;
}
.product-hero .hero-img::before { left: 0; }
.product-hero .hero-img::after { right: 0; }
.product-hero .hero-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  -webkit-mask-image: linear-gradient(180deg, black 0%, black 70%, transparent 100%);
          mask-image: linear-gradient(180deg, black 0%, black 70%, transparent 100%);
}
.product-hero .breadcrumb {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink60);
  margin-bottom: 36px;
  text-decoration: none;
  transition: color 0.2s;
}
.product-hero .breadcrumb:hover { color: var(--gold); }
.product-hero .eyebrow { margin-bottom: 20px; }
.product-hero h1 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(56px, 8vw, 104px);
  font-weight: 400; line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 28px;
}
.product-hero .lede {
  font-size: 19px; color: var(--ink60);
  max-width: 720px; line-height: 1.65;
}

#product-list { padding: 100px 56px; background: var(--paper); }
.product-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--rule);
  max-width: 1180px; margin: 0 auto;
  border: 1px solid var(--rule);
}
.product-item {
  background: var(--paper);
  padding: 44px 36px;
  display: flex; flex-direction: column; gap: 14px;
  position: relative;
  transition: background 0.2s;
}
.product-item:hover { background: var(--paper2); }
.product-item .num {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic; font-size: 14px;
  color: var(--gold); letter-spacing: 0.04em;
}
.product-item h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 28px; font-weight: 400;
  letter-spacing: -0.01em; color: var(--ink);
  line-height: 1.15;
}
.product-item p {
  font-size: 15px; color: var(--ink60);
  line-height: 1.65;
}

/* Product detail (rich layout per item) */
.product-detail { max-width: 1180px; margin: 0 auto; }
.product-detail-item {
  padding: 80px 0;
  border-bottom: 1px solid var(--rule);
}
.product-detail-item:first-child { padding-top: 0; }
.product-detail-item:last-child { border-bottom: none; }
.product-detail-item h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 400; line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 18px;
}
.product-detail-item .pd-meta {
  display: flex; gap: 32px; flex-wrap: wrap;
  margin-bottom: 36px;
  font-family: 'Inter', sans-serif;
  font-size: 12px; letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--ink60);
}
.product-detail-item .pd-meta strong {
  display: inline-block; margin-right: 8px;
  font-weight: 500; color: var(--gold);
}
.product-detail-item .pd-desc {
  font-size: 17px;
  color: var(--ink);
  line-height: 1.7;
  max-width: 880px;
  margin-bottom: 44px;
}
.product-detail-item h4 {
  font-family: 'Inter', sans-serif;
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
  margin-top: 8px;
}
.pill-list {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 40px;
}
.pill-list span {
  font-family: 'Inter', sans-serif;
  font-size: 13px; font-weight: 500;
  padding: 7px 14px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--ink);
}
.adv-list {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 12px 40px;
  margin-bottom: 40px;
  list-style: none; padding: 0;
}
.adv-list li {
  font-size: 16px;
  color: var(--ink);
  padding-left: 22px;
  position: relative;
  line-height: 1.6;
}
.adv-list li::before {
  content: '—';
  position: absolute; left: 0;
  color: var(--gold);
}
.specs-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0;
  margin-bottom: 40px;
  border-top: 1px solid var(--rule);
}
.specs-grid dt {
  padding: 16px 24px 16px 0;
  border-bottom: 1px solid var(--rule);
  font-family: 'Inter', sans-serif;
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink60);
}
.specs-grid dd {
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 16px;
  color: var(--ink);
}
.pd-aside {
  font-size: 14px; color: var(--ink60);
  margin-bottom: 24px;
  font-style: italic;
}
.pd-note {
  font-size: 14px; color: var(--ink60);
  font-style: italic;
  line-height: 1.6;
  padding: 18px 22px;
  border-left: 2px solid var(--gold);
  background: var(--ink08);
  margin-top: 16px;
}
.product-detail-footnote {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid var(--rule);
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-size: 18px;
  color: var(--ink60);
  text-align: center;
  letter-spacing: -0.005em;
}

.product-cta {
  background: var(--paper2);
  padding: 120px 56px;
  text-align: center;
  border-top: 1px solid var(--rule);
}

/* Hero stats inline (Copper) */
.hero-stats-inline {
  display: flex; flex-wrap: wrap; gap: 56px;
  margin-top: 48px;
  border-top: 1px solid var(--rule);
  padding-top: 32px;
}
.hero-stats-inline > div {
  display: flex; flex-direction: column; gap: 4px;
}
.hero-stats-inline strong {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic; font-weight: 400;
  font-size: 28px; color: var(--gold);
  letter-spacing: -0.01em;
}
.hero-stats-inline span {
  font-family: 'Inter', sans-serif;
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink60);
}

/* Shared specs section */
.copper-shared {
  background: var(--paper);
  padding: 80px 56px;
  border-bottom: 1px solid var(--rule);
}
.copper-shared .section-inner { max-width: 1180px; margin: 0 auto; }
.section-h-sm {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 400; letter-spacing: -0.01em;
  margin-bottom: 32px;
  color: var(--ink);
}

/* Smaller pills for size lists */
.pill-list.size-pills span {
  font-size: 12px;
  padding: 5px 11px;
  font-feature-settings: 'tnum';
  font-variant-numeric: tabular-nums;
}

/* Fittings sub-blocks (4.1 ... 4.6) */
.fit-block {
  padding: 32px 0 28px;
  border-top: 1px solid var(--rule);
}
.fit-block:last-child { padding-bottom: 0; }
.fit-block h5 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 22px; font-weight: 400;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin-bottom: 8px;
}
.fit-block h5 em {
  font-style: italic; font-weight: 400;
  font-size: 14px;
  color: var(--gold);
  letter-spacing: 0.02em;
}
.fit-block h6 {
  font-family: 'Inter', sans-serif;
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
  margin-top: 12px;
}
.fit-block p {
  font-size: 16px; color: var(--ink60);
  line-height: 1.65;
  margin-bottom: 20px;
  max-width: 820px;
}
table.fit-sizes {
  width: 100%; max-width: 320px;
  border-collapse: collapse;
}
table.fit-sizes th {
  font-family: 'Inter', sans-serif;
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gold);
  text-align: left;
  padding: 12px 0 10px;
  border-bottom: 1px solid var(--rule);
}
table.fit-sizes td {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-feature-settings: 'tnum';
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  padding: 9px 0;
  border-bottom: 1px solid var(--rule);
}
table.fit-sizes td:first-child {
  font-weight: 500;
  padding-right: 32px;
  width: 50%;
}
table.fit-sizes tr:last-child td { border-bottom: none; }
.product-cta .eyebrow { margin-bottom: 18px; }
.product-cta h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(36px, 4.5vw, 60px);
  font-weight: 400; line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 18px;
}
.product-cta h2 em { font-style: italic; color: var(--gold); }
.product-cta p {
  font-size: 17px; color: var(--ink60);
  max-width: 520px; margin: 0 auto 36px;
  line-height: 1.65;
}

@media (max-width: 1024px) {
  .product-nav ul { padding: 0 40px; }
  .product-hero { padding: 80px 40px 60px; }
  .product-hero .section-inner { grid-template-columns: 1fr; gap: 48px; }
  .product-hero .hero-img { max-width: 460px; margin: 0 auto; }
  #product-list { padding: 80px 40px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .specs-grid { grid-template-columns: 200px 1fr; }
  .product-cta { padding: 80px 40px; }
}
@media (max-width: 768px) {
  .product-nav ul { padding: 0 16px; }
  .product-nav a { padding: 14px 14px; font-size: 11px; letter-spacing: 0.08em; }
  .product-nav a.active::after { left: 14px; right: 14px; }
  .product-hero { padding: 64px 22px 48px; }
  .product-hero .section-inner { gap: 36px; }
  .product-hero .hero-img { max-width: 320px; }
  .product-hero .breadcrumb { margin-bottom: 24px; font-size: 11px; }
  #product-list { padding: 64px 22px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-item { padding: 32px 24px; }
  .product-item h3 { font-size: 24px; }
  .product-detail-item { padding: 56px 0; }
  .product-detail-item h3 { font-size: 28px; }
  .product-detail-item .pd-meta { gap: 16px; font-size: 11px; }
  .product-detail-item .pd-desc { font-size: 16px; margin-bottom: 32px; }
  .adv-list { grid-template-columns: 1fr; gap: 10px; }
  .specs-grid { grid-template-columns: 1fr; }
  .specs-grid dt { padding: 14px 0 4px; border-bottom: none; font-size: 11px; }
  .specs-grid dd { padding: 0 0 14px; }
  .hero-stats-inline { gap: 32px; padding-top: 24px; margin-top: 32px; }
  .hero-stats-inline strong { font-size: 22px; }
  .copper-shared { padding: 56px 22px; }
  .fit-block h5 { font-size: 19px; }
  table.fit-sizes { max-width: 100%; }
  .product-cta { padding: 64px 22px; }
}