/* ==========================================================
   PT Central Mega Perdana — Sollingen · Saphire
   Design tokens
   ========================================================== */
:root {
  --navy-950: #060e1c;
  --navy-900: #0a1830;
  --navy-800: #102447;
  --navy-700: #1a3566;
  --blue: #0b4ea2;
  --blue-soft: #e6eefa;
  --gold: #c9a24b;
  --gold-light: #e6c97c;
  --gold-dark: #9c7a2c;
  --red: #b3202a;
  --ink: #14213a;
  --text: #2b3a55;
  --muted: #5d6c86;
  --line: #dde3ed;
  --bg: #f5f7fb;
  --white: #fff;
  --wa: #1fa855;
  --shadow-sm: 0 2px 8px rgba(10, 24, 48, .06);
  --shadow-md: 0 10px 30px rgba(10, 24, 48, .10);
  --shadow-lg: 0 24px 60px rgba(10, 24, 48, .18);
  --radius: 14px;
  --radius-sm: 8px;
  --maxw: 1240px;
  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--sans); font-size: 16px; line-height: 1.65;
  color: var(--text); background: var(--white); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--serif); color: var(--ink); line-height: 1.18; margin: 0 0 .5em; font-weight: 600; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--gold); color: var(--navy-950); padding: 10px 16px; border-radius: 6px; z-index: 999; font-weight: 600; }
.skip:focus { left: 12px; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section--tight { padding: 64px 0; }
.section--alt { background: var(--bg); }
.section--dark { background: var(--navy-900); color: #cfd8e8; }
.section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; font-family: var(--sans);
  font-size: .78rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-dark);
  margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--gold); }
.section--dark .eyebrow, .hero .eyebrow { color: var(--gold-light); }
.section-head { max-width: 760px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.section--dark .section-head p { color: #aebbd1; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px; border: 2px solid transparent; font-weight: 600;
  font-size: .95rem; letter-spacing: .01em; transition: transform .2s, background .2s, color .2s, border-color .2s, box-shadow .2s;
  text-decoration: none !important; line-height: 1.2; white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn--gold { background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: var(--navy-950); box-shadow: 0 8px 22px rgba(201, 162, 75, .35); }
.btn--gold:hover { box-shadow: 0 12px 28px rgba(201, 162, 75, .5); }
.btn--navy { background: var(--navy-900); color: #fff; }
.btn--navy:hover { background: var(--navy-700); }
.btn--ghost { border-color: rgba(255, 255, 255, .45); color: #fff; }
.btn--ghost:hover { background: rgba(255, 255, 255, .1); border-color: #fff; }
.btn--outline { border-color: var(--navy-900); color: var(--navy-900); }
.btn--outline:hover { background: var(--navy-900); color: #fff; }
.btn--wa { background: var(--wa); color: #fff; }
.btn--wa:hover { background: #178a46; }
.btn--sm { padding: 10px 18px; font-size: .86rem; }
.btn--block { width: 100%; }

/* ==========================================================
   Header
   ========================================================== */
.topbar { background: var(--navy-950); color: #b9c5da; font-size: .82rem; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; flex-wrap: wrap; }
.topbar a { color: #dbe4f3; }
.topbar a:hover { color: var(--gold-light); text-decoration: none; }
.topbar__group { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.topbar__item { display: inline-flex; align-items: center; gap: 8px; }
.topbar svg { width: 15px; height: 15px; color: var(--gold); flex: none; }
.lang { display: inline-flex; border: 1px solid rgba(255, 255, 255, .22); border-radius: 999px; overflow: hidden; }
.lang button { background: transparent; border: 0; color: #b9c5da; padding: 4px 12px; font-size: .75rem; font-weight: 600; letter-spacing: .08em; }
.lang button[aria-pressed="true"] { background: var(--gold); color: var(--navy-950); }

.header { position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, .96); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); transition: box-shadow .25s; }
.header.is-stuck { box-shadow: var(--shadow-md); }
.header .container { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); gap: 24px; }
.brand { display: flex; align-items: center; gap: 14px; color: var(--ink); text-decoration: none !important; }
.brand__mark { width: 46px; height: 46px; flex: none; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name { white-space: nowrap; font-family: var(--serif); font-weight: 700; font-size: 1.12rem; color: var(--navy-900); letter-spacing: .01em; }
.brand__sub { font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-dark); font-weight: 600; margin-top: 3px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { white-space: nowrap; color: var(--ink); font-weight: 500; font-size: .92rem; padding: 10px 12px; border-radius: 8px; text-decoration: none; position: relative; }
.nav a:hover { color: var(--blue); background: var(--blue-soft); }
.nav a.is-active { color: var(--blue); }
.nav a.is-active::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px; background: var(--gold); }
.header__cta { display: flex; align-items: center; gap: 12px; }
.menu-btn { display: none; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 10px; background: #fff; align-items: center; justify-content: center; }
.menu-btn span, .menu-btn span::before, .menu-btn span::after { display: block; width: 20px; height: 2px; background: var(--ink); position: relative; transition: transform .25s, background .25s; content: ""; }
.menu-btn span::before { position: absolute; top: -6px; }
.menu-btn span::after { position: absolute; top: 6px; }
.menu-btn[aria-expanded="true"] span { background: transparent; }
.menu-btn[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* ==========================================================
   Hero
   ========================================================== */
.hero {
  position: relative; background: var(--navy-950); color: #cfd8e8; overflow: hidden; isolation: isolate;
  background-image:
    radial-gradient(1100px 600px at 85% 20%, rgba(11, 78, 162, .45), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, rgba(201, 162, 75, .14), transparent 60%),
    linear-gradient(160deg, #0a1830 0%, #060e1c 70%);
}
.hero::before { /* fine grid texture */
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(ellipse at 70% 40%, #000 0%, transparent 72%);
}
.hero .container { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; padding-top: 72px; padding-bottom: 88px; }
.hero h1 { color: #fff; font-size: clamp(2.3rem, 4.6vw, 3.8rem); line-height: 1.08; margin-bottom: 22px; }
.hero h1 em { font-style: normal; color: var(--gold-light); }
.hero__lead { font-size: 1.12rem; color: #b8c5db; max-width: 600px; margin-bottom: 34px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero__badges { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border: 1px solid rgba(255, 255, 255, .18); border-radius: 999px; font-size: .8rem; font-weight: 600; color: #e6edf8; background: rgba(255, 255, 255, .05); letter-spacing: .02em; }
.chip svg { width: 15px; height: 15px; color: var(--gold-light); }
.hero__visual { position: relative; }
.hero__frame {
  position: relative; border-radius: 22px; overflow: hidden; aspect-ratio: 4 / 4.6; box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 255, 255, .1);
  border: 8px solid rgba(255, 255, 255, .05);
}
.hero__frame img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }
.hero__frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(6, 14, 28, .6)); }
.hero__stamp {
  position: absolute; left: -26px; bottom: 36px; z-index: 2; background: #fff; color: var(--ink); border-radius: 14px; padding: 16px 20px;
  box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 14px; max-width: 290px;
}
.hero__stamp b { font-family: var(--serif); font-size: 2.1rem; line-height: 1; color: var(--navy-900); }
.hero__stamp span { font-size: .8rem; line-height: 1.35; color: var(--muted); }
.hero__side { position: absolute; right: -18px; top: 30px; z-index: 2; background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: var(--navy-950); border-radius: 12px; padding: 12px 16px; box-shadow: var(--shadow-lg); font-weight: 700; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; }
.tricolor { height: 4px; background: linear-gradient(90deg, #f2b705 0 33.3%, var(--red) 33.3% 66.6%, #111 66.6% 100%); }

/* Trust strip */
.stats { background: #fff; border-bottom: 1px solid var(--line); position: relative; z-index: 3; }
.stats .container { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 30px 24px; border-right: 1px solid var(--line); display: flex; align-items: center; gap: 16px; }
.stat:last-child { border-right: 0; }
.stat__num { font-family: var(--serif); font-size: 2.3rem; font-weight: 700; color: var(--navy-900); line-height: 1; white-space: nowrap; }
.stat__num small { font-size: 1.2rem; color: var(--gold-dark); }
.stat__label { font-size: .86rem; color: var(--muted); line-height: 1.35; }

/* ==========================================================
   Products
   ========================================================== */
.toolbar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 18px; margin-bottom: 34px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filter {
  padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--ink);
  font-size: .88rem; font-weight: 600; transition: all .2s;
}
.filter:hover { border-color: var(--navy-700); }
.filter[aria-pressed="true"] { background: var(--navy-900); color: #fff; border-color: var(--navy-900); }
.filter .count { opacity: .6; font-weight: 500; margin-left: 4px; }
.search { position: relative; min-width: 240px; }
.search input { width: 100%; padding: 11px 16px 11px 42px; border: 1px solid var(--line); border-radius: 999px; font: inherit; font-size: .9rem; background: #fff; color: var(--ink); }
.search svg { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); width: 17px; height: 17px; color: var(--muted); }
.search input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column;
  transition: transform .3s, box-shadow .3s, border-color .3s; cursor: pointer; text-align: left; padding: 0; width: 100%;
}
.card:hover, .card:focus-visible { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--gold); }
.card__media { position: relative; aspect-ratio: 4 / 3; background: #e9edf4; overflow: hidden; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.card:hover .card__media img { transform: scale(1.05); }
.card__media--contain img { object-fit: contain; padding: 14px; }
.tag { position: absolute; top: 14px; left: 14px; padding: 5px 12px; border-radius: 999px; font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; background: rgba(10, 24, 48, .88); color: #fff; backdrop-filter: blur(4px); }
.tag--premium { background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: var(--navy-950); }
.tag--standard { background: rgba(255,255,255,.92); color: var(--navy-900); }
.tag--special { background: var(--blue); }
.card__body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.card__cat { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-dark); font-weight: 700; margin-bottom: 6px; }
.card h3 { font-size: 1.28rem; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .93rem; flex: 1; margin-bottom: 16px; }
.card__more { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .9rem; color: var(--blue); }
.card__more svg { width: 16px; height: 16px; transition: transform .25s; }
.card:hover .card__more svg { transform: translateX(5px); }
.empty { text-align: center; padding: 60px 20px; color: var(--muted); display: none; }
.empty.is-visible { display: block; }

/* ==========================================================
   Modal
   ========================================================== */
.modal { position: fixed; inset: 0; z-index: 300; display: none; align-items: flex-start; justify-content: center; padding: 4vh 16px; overflow-y: auto; background: rgba(6, 14, 28, .78); backdrop-filter: blur(6px); }
.modal.is-open { display: flex; animation: fade .25s ease; }
@keyframes fade { from { opacity: 0 } to { opacity: 1 } }
@keyframes rise { from { opacity: 0; transform: translateY(24px) } to { opacity: 1; transform: none } }
.modal__box { background: #fff; width: 100%; max-width: 1060px; border-radius: 18px; overflow: hidden; overflow: clip; position: relative; animation: rise .35s ease; margin: auto; box-shadow: var(--shadow-lg); }
.modal__close { position: absolute; right: 14px; top: 14px; z-index: 5; width: 44px; height: 44px; border-radius: 50%; border: 0; background: rgba(10, 24, 48, .85); color: #fff; font-size: 1.5rem; line-height: 1; display: grid; place-items: center; }
.modal__close:hover { background: var(--gold); color: var(--navy-950); }
.modal__grid { display: grid; grid-template-columns: .95fr 1.05fr; }
.modal__media { background: #e9edf4; padding: 0; display: flex; flex-direction: column; align-self: start; position: sticky; top: 0; }
.modal__main { aspect-ratio: 4 / 4.4; background: #e9edf4; }
.modal__main img { width: 100%; height: 100%; object-fit: cover; }
.modal__main--contain img { object-fit: contain; padding: 20px; }
.modal__thumbs { display: flex; gap: 8px; padding: 12px; background: #dde4ef; overflow-x: auto; }
.modal__thumbs button { flex: none; width: 74px; height: 56px; padding: 0; border: 2px solid transparent; border-radius: 8px; overflow: hidden; background: #fff; opacity: .7; }
.modal__thumbs button[aria-current="true"] { border-color: var(--gold); opacity: 1; }
.modal__thumbs img { width: 100%; height: 100%; object-fit: cover; }
.modal__content { padding: 40px 40px 34px; }
.modal__content h3 { font-size: 1.85rem; margin-bottom: 6px; }
.modal__lead { color: var(--muted); margin-bottom: 20px; }
.modal__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.pill { padding: 5px 12px; border-radius: 999px; background: var(--blue-soft); color: var(--blue); font-size: .75rem; font-weight: 700; letter-spacing: .03em; }
.pill--gold { background: #f6ecd3; color: var(--gold-dark); }
.modal h4 { font-family: var(--sans); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-dark); margin: 24px 0 12px; font-weight: 700; }
.ticks li { position: relative; padding: 5px 0 5px 28px; font-size: .94rem; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 11px; width: 16px; height: 16px; border-radius: 50%; background: var(--blue-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.3l2.7 2.6L12 5.6' fill='none' stroke='%230b4ea2' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat; }
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; margin-bottom: 14px; -webkit-overflow-scrolling: touch; }
.tablewrap caption, .ttitle { font-weight: 600; color: var(--ink); font-size: .9rem; padding: 10px 14px; text-align: left; background: #fafbfd; border-bottom: 1px solid var(--line); }
table.spec { width: 100%; border-collapse: collapse; font-size: .86rem; min-width: 460px; }
table.spec th { background: var(--navy-900); color: #fff; font-weight: 600; text-align: left; padding: 10px 12px; white-space: nowrap; }
table.spec td { padding: 9px 12px; border-top: 1px solid var(--line); color: var(--text); }
table.spec tbody tr:nth-child(even) td { background: #f7f9fc; }
table.spec td:first-child { font-weight: 600; color: var(--ink); }
.modal__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; padding-top: 24px; border-top: 1px solid var(--line); }
.note { font-size: .8rem; color: var(--muted); margin-top: 10px; }

/* ==========================================================
   Certifications
   ========================================================== */
.certs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 56px; }
.cert { background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--radius); padding: 28px 24px; }
.cert__icon { width: 52px; height: 52px; border-radius: 12px; background: linear-gradient(135deg, var(--gold-light), var(--gold)); display: grid; place-items: center; margin-bottom: 18px; color: var(--navy-950); }
.cert__icon svg { width: 28px; height: 28px; }
.cert h3 { font-size: 1.25rem; margin-bottom: 8px; }
.cert p { font-size: .9rem; color: #aebbd1; margin: 0; }
.reports__title { font-family: var(--serif); color: #fff; font-size: 1.5rem; margin-bottom: 8px; }
.reports__sub { color: #aebbd1; max-width: 720px; margin-bottom: 28px; }
.reports { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.report { background: #fff; border-radius: 12px; overflow: hidden; border: 0; padding: 0; text-align: left; transition: transform .25s, box-shadow .25s; display: flex; flex-direction: column; }
.report:hover, .report:focus-visible { transform: translateY(-5px); box-shadow: 0 16px 36px rgba(0, 0, 0, .4); }
.report__img { aspect-ratio: 4 / 3.2; overflow: hidden; background: #eef1f6; }
.report__img img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.report__body { padding: 14px 16px 16px; }
.report__year { font-size: .72rem; font-weight: 700; letter-spacing: .12em; color: var(--gold-dark); text-transform: uppercase; }
.report__title { font-size: .9rem; font-weight: 600; color: var(--ink); line-height: 1.35; margin: 4px 0 6px; }
.report__res { font-size: .8rem; color: var(--muted); line-height: 1.4; }
.report__res b { color: var(--blue); }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 400; background: rgba(4, 9, 18, .92); display: none; align-items: center; justify-content: center; padding: 20px; flex-direction: column; gap: 14px; }
.lightbox.is-open { display: flex; animation: fade .2s; }
.lightbox img { max-height: 84vh; max-width: min(92vw, 760px); width: auto; border-radius: 6px; box-shadow: var(--shadow-lg); background: #fff; }
.lightbox__cap { color: #dbe4f3; font-size: .9rem; text-align: center; max-width: 720px; }
.lightbox__close { position: absolute; top: 18px; right: 22px; width: 46px; height: 46px; border-radius: 50%; border: 0; background: #fff; color: var(--navy-950); font-size: 1.6rem; }

/* ==========================================================
   Locks
   ========================================================== */
.locks { display: grid; grid-template-columns: 300px 1fr; gap: 40px; align-items: start; }
.locks__tabs { display: flex; flex-direction: column; gap: 6px; }
.locks__tab { text-align: left; padding: 14px 18px; border: 1px solid var(--line); background: #fff; border-radius: 10px; font-weight: 600; color: var(--ink); font-size: .93rem; display: flex; align-items: center; justify-content: space-between; gap: 10px; transition: all .2s; }
.locks__tab span { font-weight: 500; font-size: .76rem; color: var(--muted); }
.locks__tab:hover { border-color: var(--navy-700); }
.locks__tab[aria-selected="true"] { background: var(--navy-900); color: #fff; border-color: var(--navy-900); box-shadow: var(--shadow-md); }
.locks__tab[aria-selected="true"] span { color: var(--gold-light); }
.locks__panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); display: grid; grid-template-columns: 1fr 1.15fr; overflow: hidden; box-shadow: var(--shadow-sm); min-height: 440px; }
.locks__img { background: linear-gradient(160deg, #eef3fb, #dfe8f6); display: grid; place-items: center; padding: 28px; }
.locks__img img { max-height: 340px; width: auto; max-width: 100%; object-fit: contain; mix-blend-mode: multiply; }
.locks__info { padding: 34px 34px 30px; }
.locks__info h3 { font-size: 1.6rem; }
.locks__info .lead { color: var(--muted); font-size: .96rem; }
.locks__banner { margin-top: 36px; background: linear-gradient(120deg, var(--navy-900), var(--navy-700)); color: #cfd8e8; border-radius: var(--radius); padding: 32px 36px; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.locks__banner h3 { color: #fff; margin-bottom: 6px; font-size: 1.45rem; }
.locks__banner p { margin: 0; max-width: 700px; }

/* ==========================================================
   Industries
   ========================================================== */
.industries { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.industry { padding: 26px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: all .25s; }
.industry:hover { border-color: var(--gold); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.industry svg { width: 38px; height: 38px; color: var(--blue); margin-bottom: 14px; }
.industry h3 { font-family: var(--sans); font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.industry p { font-size: .87rem; color: var(--muted); margin: 0; }

/* ==========================================================
   About / timeline
   ========================================================== */
.about h2 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); }
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about__media { position: relative; }
.about__media img { border-radius: 18px; box-shadow: var(--shadow-lg); width: 100%; aspect-ratio: 4 / 4.2; object-fit: cover; }
.about__quote { position: absolute; right: -20px; bottom: 30px; background: var(--navy-900); color: #fff; padding: 20px 24px; border-radius: 14px; max-width: 280px; box-shadow: var(--shadow-lg); font-family: var(--serif); font-size: 1.05rem; line-height: 1.4; border-left: 4px solid var(--gold); }
.pillars { display: grid; gap: 16px; margin: 28px 0 8px; }
.pillar { display: flex; gap: 16px; }
.pillar__n { flex: none; width: 40px; height: 40px; border-radius: 10px; background: var(--blue-soft); color: var(--blue); font-weight: 700; display: grid; place-items: center; font-family: var(--serif); }
.pillar h4 { font-family: var(--sans); font-size: 1rem; margin: 0 0 2px; }
.pillar p { margin: 0; font-size: .92rem; color: var(--muted); }

.timeline { margin-top: 72px; }
.tl__rail { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 6px; border-bottom: 2px solid var(--line); margin-bottom: 28px; }
.tl__btn { flex: none; background: transparent; border: 0; padding: 14px 22px; font-family: var(--serif); font-size: 1.25rem; font-weight: 600; color: var(--muted); position: relative; }
.tl__btn::after { content: ""; position: absolute; left: 0; right: 0; bottom: -8px; height: 3px; background: var(--gold); transform: scaleX(0); transition: transform .3s; }
.tl__btn[aria-selected="true"] { color: var(--navy-900); }
.tl__btn[aria-selected="true"]::after { transform: scaleX(1); }
.tl__panel { display: grid; grid-template-columns: 220px 1fr; gap: 32px; align-items: start; min-height: 130px; }
.tl__year { font-family: var(--serif); font-size: 4.4rem; line-height: 1; color: var(--gold); font-weight: 700; }
.tl__panel h3 { font-size: 1.5rem; }
.tl__panel p { color: var(--muted); max-width: 760px; margin: 0; }

.production { margin-top: 72px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.prod { padding: 30px; background: var(--navy-900); border-radius: var(--radius); color: #b7c3d8; }
.prod h3 { color: #fff; font-size: 1.3rem; }
.prod p { margin: 0; font-size: .93rem; }
.prod .kicker { font-size: .72rem; letter-spacing: .14em; color: var(--gold-light); text-transform: uppercase; font-weight: 700; margin-bottom: 10px; display: block; }

/* ==========================================================
   Contact
   ========================================================== */
.contact { background: linear-gradient(160deg, var(--navy-900), var(--navy-950)); color: #cfd8e8; position: relative; overflow: hidden; }
.contact::before { content: ""; position: absolute; width: 700px; height: 700px; right: -260px; top: -260px; background: radial-gradient(circle, rgba(201, 162, 75, .16), transparent 65%); }
.contact__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; position: relative; }
.contact h2 { color: #fff; font-size: clamp(2rem, 3.6vw, 2.8rem); }
.contact__lead { color: #aebbd1; font-size: 1.05rem; margin-bottom: 30px; }
.cinfo { display: grid; gap: 16px; margin-bottom: 28px; }
.cinfo__item { display: flex; gap: 16px; align-items: flex-start; padding: 18px 20px; border-radius: 12px; background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); transition: border-color .2s, background .2s; }
a.cinfo__item { color: inherit; text-decoration: none; }
a.cinfo__item:hover { border-color: var(--gold); background: rgba(255, 255, 255, .08); }
.cinfo__icon { flex: none; width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: var(--navy-950); }
.cinfo__icon svg { width: 22px; height: 22px; }
.cinfo__icon--wa { background: var(--wa); color: #fff; }
.cinfo small { display: block; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-light); font-weight: 700; margin-bottom: 2px; }
.cinfo strong { display: block; color: #fff; font-size: 1.18rem; font-weight: 600; line-height: 1.35; }
.cinfo p { margin: 0; font-size: .95rem; color: #cfd8e8; }
.map { border-radius: 14px; overflow: hidden; border: 1px solid rgba(255, 255, 255, .14); aspect-ratio: 16 / 9; background: #0d1d38; }
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.25) contrast(1.05); }
.formcard { background: #fff; color: var(--text); border-radius: 18px; padding: 40px; box-shadow: var(--shadow-lg); }
.formcard h3 { font-size: 1.6rem; }
.formcard > p { color: var(--muted); font-size: .94rem; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 22px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .8rem; font-weight: 600; color: var(--ink); letter-spacing: .02em; }
.field label i { color: var(--red); font-style: normal; }
.field input, .field select, .field textarea { font: inherit; font-size: .95rem; padding: 13px 14px; border: 1px solid #cdd5e3; border-radius: 10px; background: #fbfcfe; color: var(--ink); width: 100%; transition: border-color .2s, box-shadow .2s; }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); background: #fff; }
.field.has-error input, .field.has-error textarea, .field.has-error select { border-color: var(--red); }
.field .err { color: var(--red); font-size: .78rem; min-height: 1em; }
.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.form__actions { grid-column: 1 / -1; display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-top: 4px; }
.form__status { grid-column: 1 / -1; padding: 14px 16px; border-radius: 10px; font-size: .92rem; display: none; }
.form__status.is-ok { display: block; background: #e8f6ee; color: #14633a; border: 1px solid #b6e2c8; }
.form__status.is-bad { display: block; background: #fdecee; color: #8f1d27; border: 1px solid #f3bcc2; }
.form__privacy { grid-column: 1 / -1; font-size: .78rem; color: var(--muted); margin: 0; }

/* ==========================================================
   Footer
   ========================================================== */
.footer { background: var(--navy-950); color: #93a3be; font-size: .9rem; }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding: 64px 0 44px; }
.footer h4 { font-family: var(--sans); font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: #fff; margin-bottom: 16px; }
.footer a { color: #b7c3d8; }
.footer a:hover { color: var(--gold-light); text-decoration: none; }
.footer li { margin-bottom: 9px; }
.footer__brand p { max-width: 340px; margin: 16px 0 20px; }
.brandlogos { display: flex; gap: 10px; flex-wrap: wrap; }
.brandlogos img { height: 34px; width: auto; border-radius: 4px; }
.footer__bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 22px 0; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .82rem; }
.footer .brand__name { color: #fff; }

/* Floating actions */
.fab { position: fixed; right: 20px; bottom: 20px; z-index: 90; display: flex; flex-direction: column; gap: 12px; align-items: flex-end; }
.fab__wa { display: inline-flex; align-items: center; gap: 10px; background: var(--wa); color: #fff; padding: 14px 20px 14px 16px; border-radius: 999px; box-shadow: 0 10px 28px rgba(31, 168, 85, .45); font-weight: 600; font-size: .92rem; text-decoration: none !important; transition: transform .2s; }
.fab__wa:hover { transform: translateY(-3px); }
.fab__wa svg { width: 26px; height: 26px; }
.fab__top { width: 46px; height: 46px; border-radius: 50%; border: 0; background: var(--navy-900); color: #fff; display: grid; place-items: center; box-shadow: var(--shadow-md); opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s; }
.fab__top.is-visible { opacity: 1; visibility: visible; }
.fab__top svg { width: 20px; height: 20px; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 1100px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .certs, .reports { grid-template-columns: repeat(2, 1fr); }
  .industries { grid-template-columns: repeat(2, 1fr); }
  .hero .container { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { max-width: 560px; margin: 0 auto; width: 100%; }
  .hero__stamp { left: 12px; }
  .hero__side { right: 12px; }
  .modal__grid { grid-template-columns: 1fr; }
  .modal__media { position: static; }
  .modal__main { aspect-ratio: 4 / 3; }
  .contact__grid, .about { grid-template-columns: 1fr; }
  .about__quote { right: 12px; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .production { grid-template-columns: 1fr; }
}
@media (max-width: 1100px) {
  .menu-btn { display: inline-flex; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; height: calc(100vh - var(--header-h)); height: calc(100dvh - var(--header-h)); background: #fff; flex-direction: column; align-items: stretch; padding: 20px 24px; gap: 4px; opacity: 0; visibility: hidden; transform: translateY(-10px); transition: opacity .25s, transform .25s, visibility .25s; overflow-y: auto; z-index: 99; border-top: 1px solid var(--line); }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav a { padding: 16px 14px; font-size: 1.05rem; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav a.is-active::after { display: none; }
  .header__cta .btn { display: none; }
  .locks { grid-template-columns: 1fr; }
  .locks__tabs { flex-direction: row; overflow-x: auto; padding-bottom: 6px; }
  .locks__tab { flex: none; }
  .locks__tab span { display: none; }
  .stats .container { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .tl__panel { grid-template-columns: 1fr; gap: 6px; }
  .tl__year { font-size: 3.2rem; }
}
@media (max-width: 720px) {
  .section { padding: 68px 0; }
  .container { padding: 0 18px; }
  .grid, .certs, .reports, .industries { grid-template-columns: 1fr; }
  .locks__panel { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr; }
  .formcard { padding: 26px 20px; }
  .modal__content { padding: 28px 22px; }
  .footer__top { grid-template-columns: 1fr; gap: 28px; }
  .topbar__group--hide { display: none; }
  .hero .container { padding-top: 48px; padding-bottom: 64px; }
  .hero__actions .btn { width: 100%; }
  .fab__wa span { display: none; }
  .fab__wa { padding: 14px; }
  .search { width: 100%; }
  .stat { padding: 22px 16px; flex-direction: column; align-items: flex-start; gap: 6px; }
  .stat__num { font-size: 1.8rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}
@media print {
  .topbar, .header, .fab, .modal, .lightbox, .hero__actions { display: none !important; }
  .section { padding: 24px 0; }
}