/* ============================================================
   Lorem Perde — Premium Vanilla CSS
   Accent: #3657b8 | Light theme | Minimalist | Mobile-first
   ============================================================ */

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji';
  font-size: 15px;
  line-height: 1.6;
  color: #1a1f36;
  background: #fbfcfe;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }

/* --- Design Tokens --- */
:root {
  --c-accent: #3657b8;
  --c-accent-soft: #eef2fc;
  --c-accent-deep: #28408a;
  --c-ink: #1a1f36;
  --c-ink-soft: #5a6178;
  --c-line: #e6e9f2;
  --c-bg: #fbfcfe;
  --c-card: #ffffff;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: none;
  --shadow: none;
  --shadow-lg: none;
  --container: 1440px;
  --space: clamp(20px, 5vw, 64px);
}

/* --- Utility (Tailwind-like) --- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.flex { display: flex; }
.grid { display: grid; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; } .gap-6 { gap: 24px; }
.text-center { text-align: center; }
.mt-2 { margin-top: 8px; } .mt-4 { margin-top: 16px; } .mt-6 { margin-top: 24px; } .mt-8 { margin-top: 32px; }
.hidden { display: none; }
.accent { color: var(--c-accent); }
.muted { color: var(--c-ink-soft); }

/* --- Section spacing --- */
.section { padding: var(--space) 0; }
.section-sm { padding: calc(var(--space) * .6) 0; }

/* --- Typography (sade, küçük) --- */
.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-accent);
}
.title {
  font-size: clamp(18px, 3.4vw, 24px);
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--c-ink);
}
.lead {
  font-size: 14px;
  color: var(--c-ink-soft);
  line-height: 1.7;
}
.text-sm { font-size: 13px; }
.text-xs { font-size: 12px; }

/* --- Header --- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,252,254,.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--c-line);
}
.site-header__inner {
  height: 60px; display: flex; align-items: center; justify-content: space-between;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: 16px; letter-spacing: -.01em;
}
.brand__mark {
  width: 26px; height: 26px; border-radius: 7px;
  background: linear-gradient(135deg, var(--c-accent), #6b8def);
  display: grid; place-items: center;
  color: #fff; font-size: 13px; font-weight: 700;
  
}
.brand__name b { color: var(--c-accent); }

/* --- Nav --- */
.nav { display: flex; align-items: center; gap: 4px; }
.nav__link {
  padding: 8px 14px; border-radius: 999px; font-size: 13px; color: var(--c-ink-soft);
  transition: color .2s, background .2s;
}
.nav__link:hover { color: var(--c-ink); background: var(--c-accent-soft); }
.nav__link.is-active { color: var(--c-accent); background: var(--c-accent-soft); font-weight: 500; }
.nav__cta {
  margin-left: 8px; padding: 8px 16px; border-radius: 999px;
  background: var(--c-accent); color: #fff; font-size: 13px; font-weight: 500;
  transition: background .2s, transform .2s;
}
.nav__cta:hover { background: var(--c-accent-deep); transform: translateY(-1px); }

/* --- Dropdown (Kurumsal) --- */
.has-drop { position: relative; }
.has-drop > .nav__link { display: inline-flex; align-items: center; gap: 5px; }
.has-drop > .nav__link::after {
  content: ""; width: 6px; height: 6px;
  border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg); margin-top: -3px; transition: transform .2s;
}
.has-drop:hover > .nav__link::after { transform: rotate(225deg); margin-top: 1px; }
.dropdown {
  position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%) translateY(6px);
  min-width: 240px; background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 8px; opacity: 0; visibility: hidden;
  transition: opacity .2s, transform .2s, visibility .2s; z-index: 60;
}
.has-drop:hover .dropdown, .has-drop:focus-within .dropdown {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.dropdown::before {
  content: ""; position: absolute; top: -6px; left: 50%; transform: translateX(-50%) rotate(45deg);
  width: 10px; height: 10px; background: #fff; border-left: 1px solid var(--c-line); border-top: 1px solid var(--c-line);
}
.dropdown a {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px;
  font-size: 13px; color: var(--c-ink-soft); transition: background .15s, color .15s;
}
.dropdown a:hover { background: var(--c-accent-soft); color: var(--c-accent); }
.dropdown a.is-active { color: var(--c-accent); background: var(--c-accent-soft); font-weight: 500; }
.dropdown a .ic { width: 22px; height: 22px; border-radius: 6px; background: var(--c-accent-soft); display: grid; place-items: center; color: var(--c-accent); flex: none; }

/* --- Drawer (mobile) nested --- */
.drawer__group { border-bottom: 1px solid var(--c-line); }
.drawer__group > .drawer__link { border-bottom: none; }
.drawer__sub { padding: 0 0 8px 16px; }
.drawer__sub a {
  padding: 12px 4px; font-size: 14px; color: var(--c-ink-soft);
  border-bottom: 1px solid var(--c-line); display: flex; justify-content: space-between; align-items: center;
}
.drawer__sub a:last-child { border-bottom: none; }
.drawer__sub a.is-active { color: var(--c-accent); font-weight: 500; }
.drawer__sub a::after { content: "→"; color: var(--c-ink-soft); font-size: 13px; }

/* --- Mobile menu button --- */
.menu-btn {
  display: none; width: 40px; height: 40px; border-radius: 10px;
  align-items: center; justify-content: center; color: var(--c-ink);
}
.menu-btn span {
  display: block; width: 18px; height: 1.6px; background: currentColor; position: relative;
  transition: transform .25s, opacity .2s;
}
.menu-btn span::before, .menu-btn span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 1.6px; background: currentColor;
  transition: transform .25s, top .25s;
}
.menu-btn span::before { top: -6px; }
.menu-btn span::after { top: 6px; }
body.menu-open .menu-btn span { background: transparent; }
body.menu-open .menu-btn span::before { top: 0; transform: rotate(45deg); }
body.menu-open .menu-btn span::after { top: 0; transform: rotate(-45deg); }

/* --- Mobile drawer --- */
.drawer {
  position: fixed; inset: 60px 0 0; z-index: 40;
  background: var(--c-bg);
  transform: translateX(100%); transition: transform .3s ease;
  display: flex; flex-direction: column; padding: 24px;
  overflow-y: auto;
}
body.menu-open .drawer { transform: translateX(0); }
.drawer__link {
  padding: 16px 4px; font-size: 15px; color: var(--c-ink);
  border-bottom: 1px solid var(--c-line);
  display: flex; justify-content: space-between; align-items: center;
}
.drawer__link.is-active { color: var(--c-accent); font-weight: 500; }
.drawer__link::after { content: "→"; color: var(--c-ink-soft); font-size: 14px; }
.drawer__cta {
  margin-top: 20px; padding: 14px; border-radius: 12px;
  background: var(--c-accent); color: #fff; text-align: center; font-weight: 500;
}

/* --- Hero --- */
.hero {
  padding: calc(var(--space) * 1.1) 0 var(--space);
  position: relative; overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 50% at 85% 10%, rgba(54,87,184,.10), transparent 60%),
    radial-gradient(50% 40% at 10% 20%, rgba(107,141,239,.08), transparent 60%);
}
.hero__grid {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center;
}
.hero__eyebrow-row { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; background: var(--c-accent-soft); }
.hero__eyebrow-row .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--c-accent); }
.hero__title {
  font-size: clamp(24px, 4.4vw, 36px); font-weight: 600; letter-spacing: -.02em; line-height: 1.2;
  margin-top: 18px;
}
.hero__title em { font-style: normal; color: var(--c-accent); }
.hero__lead { margin-top: 16px; font-size: 15px; color: var(--c-ink-soft); line-height: 1.7; }
.hero__actions { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero__trust { margin-top: 28px; display: flex; gap: 24px; flex-wrap: wrap; padding-top: 20px; border-top: 1px solid var(--c-line); }
.hero__trust-item { display: flex; align-items: center; gap: 8px; }
.hero__trust-item svg { width: 18px; height: 18px; color: var(--c-accent); flex: none; }
.hero__trust-item span { font-size: 12px; font-weight: 500; color: var(--c-ink-soft); }

/* --- Buttons (sade, küçük) --- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px; border-radius: 999px; font-size: 13px; font-weight: 500;
  transition: transform .2s, background .2s, border-color .2s;
}
.btn--primary { background: var(--c-accent); color: #fff; }
.btn--primary:hover { background: var(--c-accent-deep); transform: translateY(-1px); }
.btn--ghost { background: #fff; color: var(--c-ink); border: 1px solid var(--c-line); }
.btn--ghost:hover { border-color: var(--c-accent); color: var(--c-accent); }
.btn svg { width: 14px; height: 14px; }

/* --- Hero card visual --- */
.hero__visual {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  background: linear-gradient(160deg, #eef2fc, #ffffff);
  border: 1px solid var(--c-line);
  aspect-ratio: 4 / 3;
  
}
.hero__visual::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, transparent 60%, rgba(54,87,184,.06)),
    repeating-linear-gradient(90deg, rgba(54,87,184,.05) 0 2px, transparent 2px 28px);
}
.hero__visual .v-card {
  position: absolute; left: 18px; bottom: 18px; right: 18px;
  background: rgba(255,255,255,.9); backdrop-filter: blur(8px);
  border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 14px 16px; display: flex; align-items: center; gap: 12px;
}
.hero__visual .v-card .ic {
  width: 38px; height: 38px; border-radius: 10px; background: var(--c-accent-soft);
  display: grid; place-items: center; color: var(--c-accent);
}
.hero__visual .v-card .t { font-size: 13px; font-weight: 500; }
.hero__visual .v-card .s { font-size: 11px; color: var(--c-ink-soft); }
.hero__visual .hero-img { width: 100%; height: 100%; object-fit: cover; display: block; position: absolute; inset: 0; }
.hero__badges { position: absolute; top: 18px; right: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 2; }
.hero__badge { background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border: 1px solid var(--c-line); border-radius: 10px; padding: 8px 12px; display: flex; align-items: center; gap: 8px; }
.hero__badge svg { width: 16px; height: 16px; color: var(--c-accent); flex: none; }
.hero__badge span { font-size: 11px; font-weight: 600; color: var(--c-ink); }

/* --- Stat strip --- */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.stats__item {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 24px 22px; display: flex; align-items: center; gap: 16px;
  transition: border-color .25s, transform .25s;
}
.stats__item:hover { border-color: var(--c-accent); transform: translateY(-2px); }
.stats__ic {
  width: 44px; height: 44px; border-radius: 12px; background: var(--c-accent-soft);
  color: var(--c-accent); display: grid; place-items: center; flex: none;
}
.stats__ic svg { width: 22px; height: 22px; }
.stats__num { font-size: 24px; font-weight: 700; color: var(--c-ink); letter-spacing: -.02em; line-height: 1.1; }
.stats__lbl { font-size: 12px; color: var(--c-ink-soft); margin-top: 3px; line-height: 1.4; }

/* --- Cards / features --- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 22px; transition: transform .25s, border-color .25s;
}
.card:hover { transform: translateY(-3px);  border-color: rgba(54,87,184,.25); }
.card__ic {
  width: 40px; height: 40px; border-radius: 10px; background: var(--c-accent-soft);
  display: grid; place-items: center; color: var(--c-accent); margin-bottom: 14px;
}
.card__t { font-size: 15px; font-weight: 600; }
.card__d { font-size: 13px; color: var(--c-ink-soft); margin-top: 6px; }
.card__list { list-style: none; padding: 0; margin-top: 14px; display: grid; gap: 8px; }
.card__list li {
  font-size: 12px; color: var(--c-ink-soft); display: flex; align-items: center; gap: 8px;
  padding-bottom: 8px; border-bottom: 1px solid var(--c-line);
}
.card__list li:last-child { border-bottom: none; padding-bottom: 0; }
.card__list li::before {
  content: ""; flex: none; width: 16px; height: 16px; border-radius: 4px; background: var(--c-accent-soft);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233657b8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
  background-size: 10px; background-repeat: no-repeat; background-position: center;
}

/* --- Section heading --- */
.s-head { max-width: 920px; margin-left: auto; margin-right: auto; text-align: center; }
.s-head .eyebrow { margin-bottom: 10px; display: inline-block; }
.s-head .title { font-size: clamp(20px, 3.6vw, 26px); }
.s-head .lead { margin-top: 10px; }

/* --- Split / about --- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.split__media {
  border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 5/4;
  background: linear-gradient(160deg, #eef2fc, #fff);
  border: 1px solid var(--c-line); position: relative;
}
.split__media::after {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, rgba(54,87,184,.05) 0 12px, transparent 12px 24px);
}
.list-check { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 22px; }
.list-check li {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 16px 18px; display: flex; flex-direction: column; gap: 6px;
  font-size: 13px; color: var(--c-ink-soft); line-height: 1.6; transition: border-color .25s, transform .25s;
}
.list-check li:hover { border-color: var(--c-accent); transform: translateY(-2px); }
.list-check li b { color: var(--c-ink); font-weight: 600; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.list-check li b::before {
  content: ""; flex: none; width: 22px; height: 22px; border-radius: 7px; background: var(--c-accent-soft);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233657b8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
  background-size: 13px; background-repeat: no-repeat; background-position: center;
}
@media (max-width: 640px) { .list-check { grid-template-columns: 1fr; } }

/* --- Contact --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.info-card {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 20px 22px; display: flex; gap: 16px; align-items: center;
  transition: border-color .25s, transform .25s;
}
.info-card:hover { border-color: var(--c-accent); transform: translateY(-2px); }
.info-card .ic {
  width: 46px; height: 46px; border-radius: 12px; background: var(--c-accent-soft);
  display: grid; place-items: center; color: var(--c-accent); flex: none;
}
.info-card .t { font-size: 11px; color: var(--c-ink-soft); text-transform: uppercase; letter-spacing: .06em; }
.info-card .v { font-size: 15px; font-weight: 600; margin-top: 3px; color: var(--c-ink); }
.info-card a.v:hover { color: var(--c-accent); }

.map-embed {
  border: 1px solid var(--c-line); border-radius: var(--radius-lg); overflow: hidden;
  background: var(--c-accent-soft); min-height: 260px;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; display: block; min-height: 260px; }

/* --- Product grid --- */
.products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  overflow: hidden; transition: transform .3s, border-color .3s;
  display: flex; flex-direction: column; position: relative;
}
.product:hover { transform: translateY(-4px); border-color: var(--c-accent); }
.product__link { text-decoration: none; color: inherit; display: flex; flex-direction: column; flex: 1; }
.product__img {
  aspect-ratio: 1; background: linear-gradient(160deg, #eef2fc, #f7f9fd);
  display: grid; place-items: center; position: relative; overflow: hidden;
}
.product__img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s; }
.product:hover .product__img img { transform: scale(1.05); }
.product__img .ph {
  color: var(--c-accent); opacity: .3; font-size: 14px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase;
}
.product__badge {
  position: absolute; bottom: 10px; right: 10px;
  background: rgba(54,87,184,.92); color: #fff; font-size: 11px; font-weight: 600;
  padding: 5px 12px; border-radius: 20px; opacity: 0; transform: translateY(6px);
  transition: opacity .3s, transform .3s; backdrop-filter: blur(4px);
}
.product:hover .product__badge { opacity: 1; transform: translateY(0); }
.product__body { padding: 16px 18px 14px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product__t { font-size: 15px; font-weight: 600; color: var(--c-ink); }
.product__d { font-size: 13px; color: var(--c-ink-soft); line-height: 1.55; flex: 1; }
.product__cta {
  font-size: 13px; font-weight: 600; color: var(--c-accent);
  margin: 0 18px 16px; padding: 10px 16px; border: 1px solid var(--c-line);
  border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  transition: background .2s, color .2s, border-color .2s; text-decoration: none;
}
.product__cta:hover { background: var(--c-accent); color: #fff; border-color: var(--c-accent); }
.product__cta svg { flex: none; }
@media (max-width: 1100px) { .products { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .products { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .products { grid-template-columns: 1fr; } }

/* --- Product detail page --- */
.pdp-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.pdp-gallery { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 20px; }
.pdp-gallery__main {
  aspect-ratio: 1; border-radius: var(--radius-lg); overflow: hidden;
  background: linear-gradient(160deg, #eef2fc, #f7f9fd);
  border: 1px solid var(--c-line); display: grid; place-items: center; position: relative;
}
.pdp-gallery__main img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pdp-gallery__main .ph { color: var(--c-accent); opacity: .25; font-size: 18px; font-weight: 600; }
.pdp-info { padding: 8px 0; }
.pdp-info__t { font-size: 26px; font-weight: 700; color: var(--c-ink); letter-spacing: -.01em; }
.pdp-info__d { font-size: 15px; color: var(--c-ink-soft); line-height: 1.8; margin-top: 16px; }
.pdp-features { margin-top: 24px; }
.pdp-features h3 { font-size: 15px; font-weight: 600; margin-bottom: 14px; color: var(--c-ink); }
.pdp-features ul { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.pdp-features li {
  font-size: 13px; color: var(--c-ink-soft); display: flex; align-items: center; gap: 10px;
  background: #fff; border: 1px solid var(--c-line); border-radius: 10px; padding: 10px 14px;
  transition: border-color .2s;
}
.pdp-features li:hover { border-color: var(--c-accent); }
.pdp-features li::before {
  content: ""; flex: none; width: 18px; height: 18px; border-radius: 5px; background: var(--c-accent-soft);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233657b8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
  background-size: 11px; background-repeat: no-repeat; background-position: center;
}
.pdp-actions { margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; }
.pdp-specs { margin-top: 40px; }
.pdp-specs h3 { font-size: 18px; font-weight: 700; color: var(--c-ink); margin-bottom: 18px; }
.pdp-specs table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 14px; }
.pdp-specs tr { transition: background .2s; }
.pdp-specs tr:hover { background: var(--c-accent-soft); }
.pdp-specs th, .pdp-specs td { padding: 14px 20px; text-align: left; border-bottom: 1px solid var(--c-line); }
.pdp-specs th { color: var(--c-ink); font-weight: 600; width: 35%; }
.pdp-specs td { color: var(--c-ink-soft); }
.pdp-specs table tr:first-child th, .pdp-specs table tr:first-child td { border-top: 1px solid var(--c-line); }
@media (max-width: 768px) {
  .pdp-hero { grid-template-columns: 1fr; gap: 24px; }
  .pdp-gallery { position: static; }
  .pdp-features ul { grid-template-columns: 1fr; }
}

/* --- References --- */
.refs-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.ref-card {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 28px 20px; display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; transition: border-color .25s, transform .25s; position: relative; overflow: hidden;
  min-height: 140px;
}
.ref-card::before {
  content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, var(--c-accent-soft), transparent);
  opacity: 0; transition: opacity .25s;
}
.ref-card:hover { border-color: var(--c-accent); transform: translateY(-3px); }
.ref-card:hover::before { opacity: 1; }
.ref-card__name {
  font-size: 18px; font-weight: 700; color: var(--c-ink); letter-spacing: -.01em; position: relative; z-index: 1;
}
.ref-card__cat {
  font-size: 11px; color: var(--c-ink-soft); margin-top: 6px; text-transform: uppercase;
  letter-spacing: .06em; position: relative; z-index: 1;
}
.ref-card__dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--c-accent); margin-bottom: 12px; position: relative; z-index: 1;
}

/* Reference image grid */
.refs-img-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.refs-img {
  position: relative; aspect-ratio: 1/1; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--c-line); background: var(--c-bg); transition: border-color .25s, transform .25s;
}
.refs-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s; }
.refs-img::after {
  content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,.45));
  opacity: 0; transition: opacity .25s;
}
.refs-img:hover { border-color: var(--c-accent); transform: translateY(-3px); }
.refs-img:hover::after { opacity: 1; }
.refs-img:hover img { transform: scale(1.06); }
@media (max-width: 1100px) { .refs-grid, .refs-img-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 768px) { .refs-grid, .refs-img-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .refs-grid, .refs-img-grid { grid-template-columns: repeat(2, 1fr); } }

/* --- Service page --- */
.svc-feature { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.svc-feature__media {
  aspect-ratio: 4/3; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--c-line); background: linear-gradient(160deg, #eef2fc, #f7f9fd);
}
.svc-feature__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.svc-feature__num { font-size: 48px; font-weight: 800; color: var(--c-accent); opacity: .15; line-height: 1; }
.svc-feature__t { font-size: 22px; font-weight: 700; color: var(--c-ink); margin-top: 8px; }
.svc-feature__d { font-size: 14px; color: var(--c-ink-soft); line-height: 1.8; margin-top: 14px; }
.svc-feature__list { margin-top: 18px; }
.svc-feature__list li {
  font-size: 13px; color: var(--c-ink-soft); display: flex; align-items: center; gap: 10px;
  padding: 8px 0; border-bottom: 1px solid var(--c-line);
}
.svc-feature__list li::before {
  content: ""; flex: none; width: 18px; height: 18px; border-radius: 5px; background: var(--c-accent-soft);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233657b8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
  background-size: 11px; background-repeat: no-repeat; background-position: center;
}
.svc-feature--reverse .svc-feature__media { order: 2; }
@media (max-width: 768px) {
  .svc-feature { grid-template-columns: 1fr; gap: 24px; }
  .svc-feature--reverse .svc-feature__media { order: 0; }
}

/* --- Service regions (accordion) --- */
.regions { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.regions--featured { grid-template-columns: repeat(2, 1fr); gap: 18px; }
.region {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  overflow: hidden; transition: border-color .2s;
}
.region[open] { border-color: rgba(54,87,184,.3); }
.region--featured { border-color: var(--c-accent); }
.region--featured[open] { border-color: var(--c-accent); }
.region > summary {
  list-style: none; cursor: pointer; padding: 16px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.region > summary::-webkit-details-marker { display: none; }
.region__head { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0; }
.region__badge {
  flex: none; width: 38px; height: 38px; border-radius: 10px;
  background: var(--c-accent-soft); color: var(--c-accent);
  display: grid; place-items: center; font-size: 12px; font-weight: 700;
}
.region--featured .region__badge { background: var(--c-accent); color: #fff; }
.region__name { font-size: 15px; font-weight: 600; color: var(--c-ink); }
.region__sub { font-size: 12px; color: var(--c-ink-soft); margin-top: 1px; }
.region__toggle {
  flex: none; width: 22px; height: 22px; border-radius: 50%;
  background: var(--c-accent-soft); color: var(--c-accent);
  display: grid; place-items: center; position: relative;
  transition: transform .2s, background .2s;
}
.region__toggle::before, .region__toggle::after {
  content: ""; position: absolute; background: currentColor; border-radius: 1px;
}
.region__toggle::before { width: 10px; height: 1.6px; }
.region__toggle::after { width: 1.6px; height: 10px; transition: transform .2s; }
.region[open] .region__toggle { background: var(--c-accent); color: #fff; }
.region[open] .region__toggle::after { transform: rotate(90deg); opacity: 0; }
.region__body { padding: 0 20px 18px; }
.region__desc { font-size: 13px; color: var(--c-ink-soft); line-height: 1.6; margin-bottom: 12px; }
.region__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.region__tag {
  font-size: 12px; padding: 5px 11px; border-radius: 999px;
  background: var(--c-accent-soft); color: var(--c-accent); font-weight: 500;
  transition: background .15s, color .15s;
}
.region__tag:hover { background: var(--c-accent); color: #fff; }
@media (max-width: 900px) { .regions { grid-template-columns: repeat(2, 1fr); } .regions--featured { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .regions { grid-template-columns: 1fr; } }

/* --- Form --- */
.form { display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 8px; }
.field label { font-size: 12px; font-weight: 600; color: var(--c-ink); letter-spacing: .01em; }
.field input, .field textarea, .field select {
  font: inherit; font-size: 14px; color: var(--c-ink);
  background: var(--c-bg); border: 1px solid var(--c-line); border-radius: 12px;
  padding: 14px 18px; width: 100%; transition: border-color .2s, background .2s;
  -webkit-appearance: none; appearance: none;
}
.field input::placeholder, .field textarea::placeholder { color: #9aa1b5; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--c-accent); background: #fff;
}
.field textarea { resize: vertical; min-height: 130px; line-height: 1.6; }
.field select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235a6178' stroke-width='2'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat; background-position: right 16px center; background-size: 16px;
  padding-right: 44px;
}
.form__submit { justify-self: start; margin-top: 8px; padding: 14px 26px; }
.form__note { font-size: 12px; color: var(--c-ink-soft); margin-top: -2px; }
.contact-grid-2 { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: start; }
.map-full { margin-top: 40px; }

/* --- FAQ / SSS --- */
.faq { display: grid; gap: 10px; max-width: 820px; margin-left: auto; margin-right: auto; }
.faq__item {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  overflow: hidden; transition: border-color .2s;
}
.faq__item[open] { border-color: rgba(54,87,184,.3); }
.faq__item summary {
  list-style: none; cursor: pointer; padding: 16px 20px;
  font-size: 14px; font-weight: 500; color: var(--c-ink);
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: ""; flex: none; width: 16px; height: 16px; position: relative;
  border-right: 1.5px solid var(--c-ink-soft); border-bottom: 1.5px solid var(--c-ink-soft);
  transform: rotate(45deg); transition: transform .2s; margin-top: -4px;
}
.faq__item[open] summary::after { transform: rotate(-135deg); margin-top: 4px; }
.faq__body { padding: 0 20px 18px; font-size: 14px; color: var(--c-ink-soft); line-height: 1.8; }
.faq__body a { color: var(--c-accent); font-weight: 500; }
@media (max-width: 900px) {
  .contact-grid-2 { grid-template-columns: 1fr; gap: 24px; }
  .form__row { grid-template-columns: 1fr; }
}

/* --- Footer --- */
.site-footer { border-top: 1px solid var(--c-line); padding: 48px 0 28px; background: linear-gradient(180deg, #fff, #f7f9fd); }
.footer-grid { display: grid; grid-template-columns: 2.2fr 1fr 1fr 1fr 1.4fr; gap: 40px; }
.footer-grid h4 { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--c-ink); margin-bottom: 14px; }
.footer-grid a, .footer-grid p { font-size: 13px; color: var(--c-ink-soft); display: block; padding: 4px 0; }
.footer-grid a:hover { color: var(--c-accent); }
.footer-brand .brand { margin-bottom: 14px; }
.footer-brand p { line-height: 1.6; }
.footer-contact a { display: inline-flex; align-items: center; gap: 8px; }
.footer-contact .ic { width: 18px; height: 18px; flex: none; color: var(--c-accent); }
.footer-contact address { font-style: normal; font-size: 13px; color: var(--c-ink-soft); line-height: 1.6; margin-top: 8px; padding-left: 26px; }
.footer-social { display: flex; gap: 8px; margin-top: 14px; }
.footer-social a { width: 34px; height: 34px; border-radius: 8px; background: var(--c-accent-soft); display: grid; place-items: center; padding: 0; color: var(--c-accent); transition: background .2s, color .2s; }
.footer-social a:hover { background: var(--c-accent); color: #fff; }
.footer-social svg { width: 16px; height: 16px; }
.footer-bottom { margin-top: 32px; padding-top: 18px; border-top: 1px solid var(--c-line); display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--c-ink-soft); flex-wrap: wrap; gap: 10px; }
.footer-bottom a { color: var(--c-accent); font-weight: 500; }

/* --- Process steps --- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 24px 20px; position: relative; display: flex; flex-direction: column; gap: 12px;
}
.step__num {
  width: 36px; height: 36px; border-radius: 10px; background: var(--c-accent-soft);
  color: var(--c-accent); font-size: 15px; font-weight: 700; display: grid; place-items: center;
}
.step__ic { width: 40px; height: 40px; color: var(--c-accent); }
.step__t { font-size: 15px; font-weight: 600; color: var(--c-ink); }
.step__d { font-size: 13px; color: var(--c-ink-soft); line-height: 1.6; }
.step::after {
  content: "→"; position: absolute; right: -14px; top: 50%; transform: translateY(-50%);
  color: var(--c-accent); font-size: 18px; opacity: .4; z-index: 1;
}
.step:last-child::after { display: none; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } .step::after { display: none; } }
@media (max-width: 480px) { .steps { grid-template-columns: 1fr; } }

/* --- Gallery preview --- */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.gallery-grid__item {
  aspect-ratio: 1; border-radius: var(--radius); overflow: hidden; position: relative;
  background: linear-gradient(160deg, #eef2fc, #f7f9fd); border: 1px solid var(--c-line);
}
.gallery-grid__item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s; }
.gallery-grid__item:hover img { transform: scale(1.05); }
.gallery-grid__item .ph { color: var(--c-accent); opacity: .25; font-size: 12px; font-weight: 600; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.gallery-grid__item--wide { grid-column: span 2; aspect-ratio: 2/1; }
@media (max-width: 768px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } .gallery-grid__item--wide { grid-column: span 2; } }

/* --- Gallery page --- */
.gallery-page { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.gallery-page__item {
  aspect-ratio: 1; border-radius: var(--radius); overflow: hidden; position: relative;
  border: 1px solid var(--c-line); cursor: pointer; background: linear-gradient(160deg, #eef2fc, #f7f9fd);
}
.gallery-page__item img, .gallery-page__item video { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s; }
.gallery-page__item:hover img, .gallery-page__item:hover video { transform: scale(1.05); }
.gallery-page__item--video::after {
  content: ""; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 48px; height: 48px; border-radius: 50%; background: rgba(54,87,184,.9);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'><polygon points='5 3 19 12 5 21 5 3'/></svg>");
  background-size: 20px; background-repeat: no-repeat; background-position: center;
  z-index: 2; pointer-events: none;
}
.gallery-page__item--video video { object-fit: cover; }
.gallery-tabs { display: flex; gap: 8px; margin-bottom: 24px; justify-content: center; flex-wrap: wrap; }
.gallery-tab {
  padding: 8px 18px; border-radius: 999px; font-size: 13px; font-weight: 600; cursor: pointer;
  border: 1px solid var(--c-line); background: #fff; color: var(--c-ink-soft); transition: all .2s;
}
.gallery-tab:hover { border-color: var(--c-accent); color: var(--c-accent); }
.gallery-tab.active { background: var(--c-accent); color: #fff; border-color: var(--c-accent); }
@media (max-width: 900px) { .gallery-page { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 600px) { .gallery-page { grid-template-columns: repeat(2, 1fr); } }

/* --- Lightbox --- */
.lightbox {
  position: fixed; inset: 0; background: rgba(0,0,0,.9); z-index: 9999;
  display: none; align-items: center; justify-content: center; padding: 40px;
}
.lightbox.open { display: flex; }
.lightbox img, .lightbox video { max-width: 90%; max-height: 90%; border-radius: 8px; }
.lightbox__close {
  position: absolute; top: 20px; right: 24px; width: 40px; height: 40px;
  border-radius: 50%; background: rgba(255,255,255,.15); color: #fff;
  display: grid; place-items: center; cursor: pointer; font-size: 24px; border: none;
}
.lightbox__nav {
  position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px;
  border-radius: 50%; background: rgba(255,255,255,.15); color: #fff;
  display: grid; place-items: center; cursor: pointer; border: none; font-size: 20px;
}
.lightbox__prev { left: 20px; }
.lightbox__next { right: 20px; }

/* --- Region preview cards --- */
.region-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.region-card {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 28px; display: flex; flex-direction: column; gap: 14px; transition: border-color .25s;
}
.region-card:hover { border-color: var(--c-accent); }
.region-card__head { display: flex; align-items: center; gap: 14px; }
.region-card__badge { width: 44px; height: 44px; border-radius: 12px; background: var(--c-accent); color: #fff; font-size: 15px; font-weight: 700; display: grid; place-items: center; flex: none; }
.region-card__name { font-size: 18px; font-weight: 700; color: var(--c-ink); }
.region-card__sub { font-size: 12px; color: var(--c-ink-soft); }
.region-card__desc { font-size: 13px; color: var(--c-ink-soft); line-height: 1.6; }
.region-card__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.region-card__tag { font-size: 11px; padding: 4px 10px; border-radius: 20px; background: var(--c-accent-soft); color: var(--c-accent); font-weight: 500; }
@media (max-width: 768px) { .region-cards { grid-template-columns: 1fr; } }

/* --- Testimonials --- */
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.testimonial {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 24px 22px; display: flex; flex-direction: column; gap: 14px;
}
.testimonial__stars { color: #f5a623; font-size: 14px; letter-spacing: 2px; }
.testimonial__text { font-size: 14px; color: var(--c-ink); line-height: 1.7; flex: 1; }
.testimonial__text::before { content: "\201C"; font-size: 28px; color: var(--c-accent); opacity: .3; line-height: 0; margin-right: 4px; vertical-align: -8px; }
.testimonial__author { display: flex; align-items: center; gap: 10px; padding-top: 14px; border-top: 1px solid var(--c-line); }
.testimonial__avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--c-accent-soft); color: var(--c-accent); font-size: 14px; font-weight: 700; display: grid; place-items: center; flex: none; }
.testimonial__name { font-size: 13px; font-weight: 600; color: var(--c-ink); }
.testimonial__loc { font-size: 12px; color: var(--c-ink-soft); }
@media (max-width: 900px) { .testimonials { grid-template-columns: 1fr; } }

/* --- Service cards (homepage) --- */
.service-cards { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.service-card {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 22px 18px; display: flex; flex-direction: column; gap: 12px; text-decoration: none; color: inherit;
  transition: transform .25s, border-color .25s;
}
.service-card:hover { transform: translateY(-3px); border-color: var(--c-accent); }
.service-card__ic { width: 42px; height: 42px; border-radius: 12px; background: var(--c-accent-soft); color: var(--c-accent); display: grid; place-items: center; flex: none; }
.service-card__t { font-size: 14px; font-weight: 600; color: var(--c-ink); }
.service-card__d { font-size: 12px; color: var(--c-ink-soft); line-height: 1.55; flex: 1; }
.service-card__more { font-size: 12px; font-weight: 600; color: var(--c-accent); display: inline-flex; align-items: center; gap: 4px; }
.service-card__more::after { content: "→"; transition: transform .2s; }
.service-card:hover .service-card__more::after { transform: translateX(3px); }
@media (max-width: 1100px) { .service-cards { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .service-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 400px) { .service-cards { grid-template-columns: 1fr; } }

/* --- Reveal animation --- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* --- WhatsApp float --- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  width: 50px; height: 50px; border-radius: 50%;
  background: #25d366; color: #fff; display: grid; place-items: center;
  
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 26px; height: 26px; }

/* --- Breadcrumb --- */
.crumb { font-size: 12px; color: var(--c-ink-soft); display: flex; gap: 6px; align-items: center; }
.crumb a:hover { color: var(--c-accent); }
.crumb .sep { opacity: .5; }

/* --- Page header --- */
.page-head { padding: calc(var(--space) * .8) 0 calc(var(--space) * .8); border-bottom: 1px solid var(--c-line); background: linear-gradient(180deg, var(--c-accent-soft), transparent 60%); }

/* --- Responsive --- */
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; gap: 28px; }
  .hero__visual { order: -1; aspect-ratio: 16/10; }
  .split { grid-template-columns: 1fr; gap: 24px; }
  .contact-grid { grid-template-columns: 1fr; gap: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; gap: 24px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav, .nav__cta { display: none; }
  .menu-btn { display: inline-flex; }
  .cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .hero__actions .btn { flex: 1 1 auto; justify-content: center; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  body { font-size: 14px; }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}