:root {
  --color-coal: #0b0f14;
  --color-stone: #d9d6d1;
  --color-gold: #c9a46a;
  --color-gold-soft: rgba(201, 164, 106, 0.22);
  --color-white: #ffffff;
  --color-muted: #8b8f97;
  --glass: rgba(11, 15, 20, 0.7);
  --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.2);
  --shadow-card: 0 16px 40px rgba(0, 0, 0, 0.18);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --transition: 220ms ease;
  --font-sf: "SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", sans-serif;
  --font-serif: "Marcellus", ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sf);
  background: radial-gradient(circle at top, #171c23 0%, #0b0f14 40%, #07090c 100%);
  color: var(--color-white);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
}

section {
  padding: 96px 6vw;
}

/* Navbar */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  transition: var(--transition);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1440px;
  margin: 0 auto;
  padding: 32px 30px;
  transition: var(--transition);
}

.nav--scrolled {
  backdrop-filter: blur(10px);
  background: rgba(7, 10, 14, 0.48);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.nav--scrolled .nav__inner {
  padding: 18px 30px;
}

.nav__brand {
  display: inline-flex;
  align-items: center;
}

.nav__logo {
  width: clamp(160px, 13.5vw, 215px);
  height: auto;
  object-fit: contain;
}

.nav__brand-fallback {
  display: none;
  color: #ffffff;
  font-family: "Marcellus", "Times New Roman", serif;
  font-size: clamp(24px, 2vw, 36px);
  letter-spacing: 0.06em;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2vw, 32px);
  font-size: clamp(15px, 0.96vw, 18px);
  font-weight: 400;
  letter-spacing: 0.015em;
}

.nav__link {
  color: rgba(255, 255, 255, 0.94);
  position: relative;
  padding-bottom: 6px;
  transition: var(--transition);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: var(--transition);
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--color-white);
}

.nav__link:hover::after,
.nav__link:focus-visible::after {
  width: 100%;
}

.nav__cta {
  background: rgba(240, 238, 232, 0.96);
  color: #af986e;
  padding: 10px 18px;
  border-radius: 11px;
  font-weight: 500;
  line-height: 1;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.2);
}

.nav__cta:hover,
.nav__cta:focus-visible {
  transform: translateY(-1px) scale(1.01);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.3);
  background: #ffffff;
  color: #a88f63;
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  gap: 6px;
  flex-direction: column;
}

.nav__toggle span {
  width: 26px;
  height: 2px;
  background: var(--color-stone);
  border-radius: 2px;
}

/* Hero (Editorial) */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 140px 6vw 96px;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #202414;
  transform: translateY(0) scale(1.03);
  will-change: transform;
}

.hero__media::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("/images/alsem-factory.jpg");
  background-size: cover;
  background-position: center center;
  z-index: 0;
  filter: saturate(0.95) contrast(1.05);
}

.hero__video {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  width: max(120vw, 213.34vh);
  height: max(67.5vw, 120vh);
  border: 0;
  display: block;
  opacity: 0.86;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  /* Koyu overlay: okunabilirlik */
  background:
    linear-gradient(180deg, rgba(10, 12, 16, 0.38) 0%, rgba(10, 12, 16, 0.58) 100%),
    radial-gradient(circle at 50% 35%, rgba(92, 94, 30, 0.18), rgba(0, 0, 0, 0.44));
}

.hero__inner {
  position: relative;
  z-index: 3;
  width: min(980px, 100%);
  opacity: 0;
  transform: translateY(10px);
  animation: heroIn 900ms ease forwards;
}

@keyframes heroIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(201, 164, 106, 0.55);
  background: rgba(0, 0, 0, 0.14);
  color: rgba(201, 164, 106, 0.92);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 11px;
  font-weight: 500;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.22);
}

.hero__title {
  margin-top: 22px;
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 0.98;
  font-size: clamp(44px, 6.2vw, 92px);
  color: rgba(255, 255, 255, 0.96);
}

.hero__amp {
  font-style: italic;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
}

.hero__desc {
  margin: 18px auto 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.72);
}

.hero__cta {
  margin-top: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 22px;
  border-radius: 16px;
  background: #ffffff;
  color: #0b0f14;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 12px;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.45);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.hero__cta:hover,
.hero__cta:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.55);
  background: rgba(255, 255, 255, 0.98);
}

.hero__cta-icon {
  font-size: 14px;
  line-height: 1;
  transform: translateY(1px);
}
/* Section headers */
.section-header {
  max-width: 640px;
  margin-bottom: 40px;
}

.section-header__title {
  font-family: "Marcellus", "Times New Roman", serif;
  font-size: clamp(28px, 3.5vw, 44px);
  margin-bottom: 12px;
}

.section-header__text {
  color: var(--color-stone);
  line-height: 1.7;
}

/* Process */
.process {
  background: linear-gradient(180deg, rgba(11, 15, 20, 0.92), rgba(17, 22, 29, 0.92));
}

.process__rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  position: relative;
}

.process__rail::before {
  content: "";
  position: absolute;
  inset: auto 0 12px 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 164, 106, 0.55), transparent);
  opacity: 0.6;
}

.process__item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 24px;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.process__item:hover {
  transform: translateY(-6px);
  border-color: rgba(201, 164, 106, 0.4);
  box-shadow: var(--shadow-card);
}

.process__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.process__icon {
  font-family: "Marcellus", "Times New Roman", serif;
  font-size: 22px;
  color: var(--color-gold);
}

.process__img {
  width: 68px;
  height: 68px;
  object-fit: contain;
  opacity: 0.98;
  filter: brightness(0) invert(1);
}

.process__label {
  font-size: 16px;
  color: var(--color-white);
}

/* Production page */
.production-hero {
  min-height: 92vh;
  display: grid;
  align-items: center;
  padding: 150px 6vw 96px;
  background: linear-gradient(180deg, #080b0f, #10151c);
}

.production-hero__grid {
  width: min(1320px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: clamp(28px, 5vw, 84px);
  align-items: center;
}

.production-hero__title {
  margin-top: 20px;
  font-family: var(--font-serif);
  font-size: clamp(76px, 10vw, 168px);
  line-height: 0.9;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.96);
}

.production-hero__text {
  margin-top: 28px;
  max-width: 720px;
  font-size: clamp(16px, 1.2vw, 20px);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.72);
}

.production-placeholder {
  position: relative;
  min-height: 360px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015)),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.055) 0 1px, transparent 1px 22px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.production-placeholder::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px dashed rgba(201, 164, 106, 0.34);
}

.production-placeholder::after {
  content: "Görsel Alanı";
  position: absolute;
  left: 28px;
  bottom: 24px;
  color: rgba(201, 164, 106, 0.74);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.production-placeholder--hero {
  min-height: min(64vh, 620px);
}

.production-intro {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 82px);
  align-items: center;
  background: #07090c;
}

.production-intro__copy h2 {
  font-family: var(--font-serif);
  font-size: clamp(44px, 5vw, 92px);
  line-height: 0.98;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.95);
}

.production-intro__copy p {
  margin-top: 22px;
  font-size: clamp(16px, 1.08vw, 19px);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.7);
}

.production-steps {
  background: linear-gradient(180deg, #07090c, rgba(15, 20, 28, 0.98));
}

.production-step {
  width: min(1260px, 100%);
  margin: 0 auto 34px;
  display: grid;
  grid-template-columns: minmax(300px, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(24px, 4vw, 70px);
  align-items: center;
  padding: 24px 0 54px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.production-step:last-child {
  margin-bottom: 0;
  border-bottom: none;
}

.production-step--reverse .production-placeholder {
  order: 2;
}

.production-step__copy {
  padding: 8px 0;
}

.production-step__number {
  color: rgba(201, 164, 106, 0.86);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.22em;
}

.production-step h3 {
  margin-top: 12px;
  font-family: var(--font-serif);
  font-size: clamp(34px, 4vw, 72px);
  line-height: 1;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.96);
}

.production-step__copy p:last-child {
  margin-top: 20px;
  max-width: 680px;
  font-size: clamp(16px, 1.05vw, 19px);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.68);
}

/* Collection page */
.collection-hero {
  min-height: 62vh;
  display: grid;
  align-items: end;
  padding: 150px 6vw 72px;
  background:
    radial-gradient(circle at 80% 20%, rgba(201, 164, 106, 0.16), transparent 34%),
    linear-gradient(180deg, #080b0f, #10151c);
}

.collection-hero__inner {
  width: min(1200px, 100%);
  margin: 0 auto;
}

.collection-hero__title {
  margin-top: 22px;
  font-family: var(--font-serif);
  font-size: clamp(70px, 10vw, 160px);
  line-height: 0.92;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.96);
}

.collection-hero__text {
  margin-top: 26px;
  max-width: 760px;
  font-size: clamp(16px, 1.2vw, 20px);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.72);
}

.collection-gallery {
  background: linear-gradient(180deg, #10151c, #07090c);
}

.collection-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.collection-card {
  min-width: 0;
}

.collection-card__media {
  position: relative;
  aspect-ratio: 4 / 5;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.052), rgba(255, 255, 255, 0.018)),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}

.collection-card__media::before {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px dashed rgba(201, 164, 106, 0.3);
}

.collection-card__media::after {
  content: "Görsel";
  position: absolute;
  left: 20px;
  bottom: 18px;
  color: rgba(201, 164, 106, 0.68);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.collection-card h3 {
  margin-top: 14px;
  font-size: 17px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.94);
}

.collection-card p {
  margin-top: 4px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.58);
}

.collection-card:hover .collection-card__media {
  transform: translateY(-4px);
  border-color: rgba(201, 164, 106, 0.42);
}

/* Stone detail page */
.stone-detail {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(360px, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(32px, 5vw, 86px);
  align-items: center;
  padding: 150px 6vw 92px;
  background: linear-gradient(180deg, #080b0f, #10151c);
}

.stone-detail__media {
  aspect-ratio: 1 / 1.15;
  min-height: 560px;
}

.stone-detail__content {
  max-width: 680px;
}

.stone-detail__back {
  display: inline-flex;
  margin-bottom: 26px;
  color: rgba(201, 164, 106, 0.9);
  font-size: 14px;
}

.stone-detail__title {
  margin-top: 22px;
  font-family: var(--font-serif);
  font-size: clamp(68px, 9vw, 146px);
  line-height: 0.9;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.96);
}

.stone-detail__name {
  margin-top: 16px;
  font-size: clamp(24px, 2.4vw, 42px);
  color: rgba(255, 255, 255, 0.78);
}

.stone-detail__desc {
  margin-top: 24px;
  font-size: clamp(16px, 1.1vw, 19px);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.68);
}

.stone-detail__specs {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.stone-detail__specs div {
  padding: 18px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.09);
}

.stone-detail__specs span {
  display: block;
  margin-bottom: 8px;
  color: rgba(201, 164, 106, 0.82);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.stone-detail__specs strong {
  color: rgba(255, 255, 255, 0.9);
  font-size: 16px;
  font-weight: 500;
}

.stone-gallery {
  background: linear-gradient(180deg, #10151c, #07090c);
}

.stone-gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.has-cms-image {
  background-size: cover;
  background-position: center;
}

.has-cms-image::before,
.has-cms-image::after {
  display: none;
}

/* Admin panel */
.admin-body {
  background: #07090c;
}

.admin-shell {
  min-height: 100vh;
  padding: 40px 6vw;
}

.admin-login {
  min-height: calc(100vh - 80px);
  display: grid;
  place-items: center;
}

.admin-card,
.admin-panel {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.admin-card {
  max-width: 460px;
  padding: 34px;
  background: linear-gradient(180deg, rgba(34, 36, 42, 0.94), rgba(19, 22, 27, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-card h1,
.admin-panel__header h1 {
  margin-top: 16px;
  font-family: var(--font-serif);
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 500;
}

.admin-login__form,
.admin-form {
  display: grid;
  gap: 16px;
}

.admin-login__form {
  margin-top: 28px;
}

.admin-login__form label,
.admin-field {
  display: grid;
  gap: 8px;
}

.admin-login__form span,
.admin-field span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.admin-login__form input,
.admin-field input,
.admin-field textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  padding: 12px 14px;
  font: inherit;
}

.admin-field textarea {
  min-height: 96px;
  resize: vertical;
}

.admin-login__error,
.admin-status {
  min-height: 22px;
  color: rgba(201, 164, 106, 0.92);
}

.admin-panel__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.admin-panel__header p:last-child {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.68);
}

.admin-group,
.admin-subgroup {
  display: grid;
  gap: 14px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
}

.admin-group h2,
.admin-subgroup h3 {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.95);
}

.admin-subgroup {
  background: rgba(255, 255, 255, 0.025);
}

.admin-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  padding: 20px 0;
}

.admin-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.88);
  padding: 11px 16px;
  font: inherit;
  cursor: pointer;
}

/* Partners */
.partners {
  background: radial-gradient(circle at top right, rgba(201, 164, 106, 0.18), rgba(11, 15, 20, 0.95));
}

.partners__slider {
  display: flex;
  gap: 18px;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, #000 9%, #000 91%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 9%, #000 91%, transparent);
}

.partners__track {
  display: flex;
  gap: 18px;
  flex-shrink: 0;
  min-width: max-content;
  animation: partners-marquee 60s linear infinite;
}

.partners__slider:hover .partners__track {
  animation-play-state: paused;
}

.partners__logo {
  background: rgba(255, 255, 255, 0.05);
  padding: 20px 26px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 108px;
  min-width: 230px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

.partners__logo img {
  max-height: 56px;
  width: auto;
  max-width: 170px;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: var(--transition);
}

.partners__logo img.partners__img--eroglu {
  max-height: 112px;
  max-width: 340px;
}

.partners__logo:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-card);
}

.partners__logo:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

@keyframes partners-marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-100% - 18px));
  }
}

/* Home quarries */
.home-quarries {
  background: linear-gradient(180deg, rgba(11, 15, 20, 0.95), #040608);
  padding-top: 92px;
}

.home-quarries__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.home-quarry {
  position: relative;
  min-height: 430px;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.home-quarry img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.02);
  transform: scale(1.03);
  transition: transform 500ms ease, filter 500ms ease;
}

.home-quarry__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0.76)),
    radial-gradient(circle at 50% 18%, rgba(201, 164, 106, 0.12), transparent 48%);
}

.home-quarry__content {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 26px;
  display: grid;
  gap: 8px;
}

.home-quarry__number {
  color: rgba(201, 164, 106, 0.92);
  font-size: 13px;
  letter-spacing: 0.16em;
  font-weight: 600;
}

.home-quarry strong {
  font-family: var(--font-serif);
  font-size: clamp(28px, 2.5vw, 44px);
  line-height: 1.05;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.96);
}

.home-quarry__content span:last-child {
  color: rgba(255, 255, 255, 0.68);
  font-size: 15px;
  line-height: 1.5;
}

.home-quarry:hover img,
.home-quarry:focus-visible img {
  transform: scale(1.08);
  filter: saturate(1) contrast(1.07);
}

.home-quarries__action {
  display: flex;
  justify-content: center;
  margin-top: 34px;
}

/* Highlights cards */
.highlights {
  background: #040608;
  padding-top: 34px;
}

.highlights__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.highlights__card {
  position: relative;
  min-height: 340px;
  border-radius: 38px;
  background: linear-gradient(180deg, rgba(34, 36, 42, 0.94), rgba(24, 26, 31, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.07);
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.highlights__metric {
  position: absolute;
  top: 26px;
  right: 28px;
  font-size: clamp(54px, 3.4vw, 86px);
  line-height: 1;
  font-weight: 300;
  letter-spacing: -0.03em;
  color: rgba(255, 255, 255, 0.62);
}

.highlights__content {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 30px;
}

.highlights__content h3 {
  font-size: 33px;
  font-size: clamp(23px, 1.26vw, 28px);
  line-height: 1.3;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 12px;
}

.highlights__content p {
  font-size: clamp(15px, 0.92vw, 18px);
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.62);
}

.highlights__card--map .highlights__metric {
  z-index: 2;
}

.highlights__map {
  position: absolute;
  inset: 18px 10px 12px auto;
  width: min(46%, 190px);
  opacity: 0.55;
  pointer-events: none;
}

.highlights__map img {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: grayscale(100%) brightness(1.12);
}

.highlights__map.is-hidden {
  display: none;
}

/* Factory gallery */
.factory {
  background: linear-gradient(180deg, rgba(7, 10, 14, 0.98), rgba(15, 20, 28, 0.95));
}

.factory__gallery {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
}

.factory__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 1fr);
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 10px;
  cursor: grab;
}

.factory__track::-webkit-scrollbar {
  height: 6px;
}

.factory__track::-webkit-scrollbar-thumb {
  background: rgba(201, 164, 106, 0.6);
  border-radius: 999px;
}

.factory__card {
  scroll-snap-align: start;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-card);
}

.factory__card img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.factory__track.is-dragging {
  cursor: grabbing;
}

/* Quarries page */
.quarry-hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 150px 6vw 96px;
  overflow: hidden;
}

.quarry-hero__media {
  position: absolute;
  inset: 0;
  background-image: url("/public/factory4.jpg");
  background-size: cover;
  background-position: center;
  filter: saturate(0.92) contrast(1.04);
  transform: scale(1.04);
}

.quarry-hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 10, 14, 0.34), rgba(7, 10, 14, 0.78)),
    radial-gradient(circle at 50% 40%, rgba(201, 164, 106, 0.16), rgba(0, 0, 0, 0.52));
}

.quarry-hero__inner {
  position: relative;
  z-index: 1;
  width: min(1080px, 100%);
  opacity: 0;
  transform: translateY(10px);
  animation: heroIn 900ms ease forwards;
}

.quarry-hero__title {
  margin-top: 24px;
  font-family: var(--font-serif);
  font-size: clamp(52px, 7.4vw, 118px);
  line-height: 0.96;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.96);
}

.quarry-hero__text {
  max-width: 760px;
  margin: 24px auto 0;
  font-size: clamp(16px, 1.36vw, 20px);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.76);
}

.quarry-overview {
  background: #07090c;
}

.quarry-overview__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 28px;
  align-items: stretch;
}

.quarry-overview__copy {
  display: grid;
  gap: 18px;
  padding: 34px;
  border-left: 1px solid rgba(201, 164, 106, 0.38);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018));
}

.quarry-overview__copy p {
  font-size: clamp(16px, 1.1vw, 19px);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.72);
}

.quarry-overview__stats {
  display: grid;
  gap: 12px;
}

.quarry-overview__stats div {
  min-height: 128px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(34, 36, 42, 0.94), rgba(19, 22, 27, 0.98));
}

.quarry-overview__stats strong {
  font-size: clamp(46px, 4vw, 76px);
  line-height: 1;
  font-weight: 300;
  color: rgba(201, 164, 106, 0.94);
}

.quarry-overview__stats span {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 15px;
}

.quarry-list {
  background: linear-gradient(180deg, #07090c, rgba(15, 20, 28, 0.98));
}

.quarry-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.quarry-card {
  min-height: 430px;
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.quarry-card img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.02);
  transform: scale(1.03);
  transition: transform 500ms ease, filter 500ms ease;
}

.quarry-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.74));
}

.quarry-card__body {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 24px;
  z-index: 1;
}

.quarry-card__eyebrow {
  margin-bottom: 10px;
  color: rgba(201, 164, 106, 0.9);
  letter-spacing: 0.14em;
  font-size: 12px;
  text-transform: uppercase;
}

.quarry-card h3 {
  font-size: clamp(23px, 1.7vw, 34px);
  line-height: 1.15;
  font-family: var(--font-serif);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.96);
}

.quarry-card span {
  display: block;
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.68);
}

.quarry-card:hover img {
  transform: scale(1.08);
  filter: saturate(1) contrast(1.07);
}

.factory__nav {
  border: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  cursor: pointer;
  transition: var(--transition);
}

.factory__nav:hover,
.factory__nav:focus-visible {
  background: var(--color-gold);
  color: var(--color-coal);
}

/* Footer */
.footer {
  background: #05070a;
  padding: 70px 6vw;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.footer__info {
  max-width: 320px;
}

.footer__title {
  font-family: "Marcellus", "Times New Roman", serif;
  margin-bottom: 16px;
}

.footer__text,
.footer__link {
  color: var(--color-stone);
  line-height: 1.7;
  margin-bottom: 8px;
  display: block;
}

.footer__link:hover,
.footer__link:focus-visible {
  color: var(--color-gold);
}

.footer__social {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.footer__social-link:hover,
.footer__social-link:focus-visible {
  transform: translateY(-2px);
  background: rgba(201, 164, 106, 0.14);
  border-color: rgba(201, 164, 106, 0.35);
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
  fill: rgba(255, 255, 255, 0.86);
}

.footer__social-link:hover svg,
.footer__social-link:focus-visible svg {
  fill: rgba(255, 255, 255, 0.96);
}

.footer__links {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.footer__column {
  min-width: 160px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__heading {
  font-size: 15px;
  color: var(--color-white);
}

.footer__column a {
  color: var(--color-stone);
  font-size: 14px;
}

.footer__column a:hover,
.footer__column a:focus-visible {
  color: var(--color-gold);
}


/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .nav__inner {
    padding: 24px 22px;
  }

  .nav__menu {
    gap: 20px;
    font-size: 15px;
  }

  .nav__logo {
    width: clamp(115px, 15.5vw, 175px);
  }

  .process__rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .partners__logo {
    min-width: 210px;
  }

  .highlights__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-quarries__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .production-hero__grid,
  .production-intro,
  .production-step {
    grid-template-columns: 1fr;
  }

  .collection-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .stone-detail {
    grid-template-columns: 1fr;
  }

  .stone-detail__media {
    min-height: 420px;
  }

  .stone-gallery__grid {
    grid-template-columns: 1fr;
  }

  .production-step--reverse .production-placeholder {
    order: 0;
  }

  .quarry-overview__grid {
    grid-template-columns: 1fr;
  }

  .quarry-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .nav__menu {
    position: absolute;
    top: 100%;
    right: 6vw;
    background: rgba(9, 12, 17, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
    gap: 14px;
    display: none;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0.01em;
  }

  .nav__menu.is-open {
    display: flex;
  }

  .nav__toggle {
    display: flex;
  }
}

@media (max-width: 768px) {
  section {
    padding: 80px 6vw;
  }

  .hero {
    min-height: 100svh;
  }





  .process__rail {
    grid-auto-flow: column;
    grid-auto-columns: minmax(220px, 1fr);
    grid-template-columns: unset;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 10px;
  }

  .process__item {
    scroll-snap-align: start;
  }

  .factory__gallery {
    gap: 10px;
  }

  .factory__nav {
    display: none;
  }

  .quarry-hero {
    min-height: 86vh;
    padding: 128px 6vw 84px;
  }

  .production-hero {
    min-height: auto;
    padding: 128px 6vw 84px;
  }

  .production-placeholder,
  .production-placeholder--hero {
    min-height: 300px;
  }

  .collection-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stone-detail {
    padding: 128px 6vw 84px;
  }

  .quarry-overview__copy {
    padding: 26px;
  }
}

@media (max-width: 600px) {
  .hero__title {
    font-size: clamp(42px, 12vw, 56px);
  }




  .partners__track {
    animation-duration: 44s;
  }

  .partners__logo {
    min-width: 176px;
    min-height: 94px;
    padding: 14px 18px;
  }

  .partners__logo img {
    max-height: 46px;
    max-width: 130px;
  }

  .highlights__grid {
    grid-template-columns: 1fr;
  }

  .home-quarries__grid {
    grid-template-columns: 1fr;
  }

  .home-quarry,
  .home-quarry img {
    min-height: 340px;
  }

  .production-hero__title {
    font-size: clamp(58px, 18vw, 92px);
  }

  .production-intro__copy h2,
  .production-step h3 {
    font-size: clamp(36px, 11vw, 54px);
  }

  .production-placeholder,
  .production-placeholder--hero {
    min-height: 240px;
  }

  .collection-hero__title {
    font-size: clamp(56px, 17vw, 88px);
  }

  .collection-grid {
    grid-template-columns: 1fr;
  }

  .stone-detail__media {
    min-height: 320px;
  }

  .stone-detail__specs {
    grid-template-columns: 1fr;
  }

  .highlights__card {
    min-height: 280px;
    border-radius: 30px;
  }

  .highlights__metric {
    top: 20px;
    right: 22px;
    font-size: clamp(48px, 13vw, 68px);
  }

  .highlights__content {
    left: 22px;
    right: 22px;
    bottom: 22px;
  }

  .highlights__map {
    width: min(40%, 140px);
    inset: 14px 8px 10px auto;
  }

  .quarry-hero__title {
    font-size: clamp(42px, 12vw, 64px);
  }

  .quarry-cards {
    grid-template-columns: 1fr;
  }

  .quarry-card,
  .quarry-card img {
    min-height: 340px;
  }

  .footer__inner {
    flex-direction: column;
  }
}

@media (max-width: 375px) {
  .nav__inner {
    padding: 16px 5vw;
  }

  .hero {
    min-height: 100svh;
  }
}

:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}


/* Hero editorial responsive */
@media (max-width: 768px) {
  .hero {
    padding: 120px 6vw 88px;
  }
}

@media (max-width: 600px) {
  .hero__title {
    font-size: clamp(40px, 10.5vw, 64px);
    line-height: 1.02;
  }

  .hero__desc {
    font-size: 15px;
  }

  .hero__label {
    font-size: 10px;
    letter-spacing: 0.18em;
  }
}

@media (max-width: 420px) {
  .hero__cta {
    width: 100%;
    max-width: 320px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .partners__track {
    animation: none;
  }
}