/* =========================================================
   01. TOKENS
   A single, restrained palette. Warm paper instead of pure
   white, ink instead of pure black, one muted brass accent
   used sparingly. No glass, no neon, no borrowed defaults.
========================================================= */
:root {
  --ink: #17251f;
  --ink-soft: #4c5a53;
  --ink-faint: #8a9a92;
  --paper: #fdfbf8;
  --paper-dim: #f4f2ea;
  --paper-line: #e9e4d6;
  --line: rgba(23, 37, 31, .14);
  --line-soft: rgba(23, 37, 31, .08);
  --brass: #398860;
  --brass-deep: #2c6b4a;
  --brass-tint: rgba(57, 136, 96, .12);

  --font-display: "Playfair Display", Georgia, serif;
  --font-accent: "Cormorant Garamond", Georgia, serif;
  --font-body: "Jost", "Helvetica Neue", Arial, sans-serif;

  --section-space: clamp(4.5rem, 8vw, 7.5rem);
  --radius: 2px;
  --radius-lg: 3px;
  --ease: 420ms cubic-bezier(.22,.61,.36,1);
}

/* =========================================================
   02. RESET
========================================================= */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { overflow-x: hidden; color: var(--ink); background: var(--paper); font-family: var(--font-body); font-weight: 300; line-height: 1.8; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.12; color: var(--ink); }
h1 { font-size: clamp(2.75rem, 6vw, 5.4rem); letter-spacing: -.01em; }
h2 { font-size: clamp(2rem, 4vw, 3.15rem); letter-spacing: -.005em; }
h3 { font-size: clamp(1.05rem, 1.6vw, 1.3rem); font-weight: 600; }
p { color: var(--ink-soft); }
.section-space { padding-block: var(--section-space); }
.section-space-sm { padding-block: clamp(3.5rem, 6vw, 5.5rem); }
.bg-soft { background: var(--paper-dim); }
.section-dark { background: var(--paper); }
.section-rule { border-top: 1px solid var(--line-soft); }
.section-heading { max-width: 700px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; margin-bottom: 1rem; color: var(--brass); font-family: var(--font-accent); font-style: italic; font-size: 1.05rem; font-weight: 500; letter-spacing: .04em; }
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--brass); }
.eyebrow.text-dark { color: var(--brass) !important; }
.skip-link { z-index: 9999; padding: .75rem 1rem; color: var(--ink); background: var(--paper); }

/* =========================================================
   03. BUTTONS & LINKS
   Rectangular, hairline, letterspaced — a jeweller's case
   label, not a rounded app button.
========================================================= */
.btn-premium, .btn-luxury { min-height: 52px; padding: .85rem 1.9rem; border-radius: var(--radius); font-family: var(--font-body); font-size: .74rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; transition: background var(--ease), color var(--ease), border-color var(--ease); }
.btn-luxury { position: relative; color: var(--paper); background: var(--brass-deep); border: 1px solid var(--brass-deep); }
.btn-luxury:hover { color: var(--brass-deep); background: transparent; border-color: var(--brass-deep); }
.btn-outline-dark { border: 1px solid var(--line); color: var(--ink); }
.btn-outline-dark:hover { color: var(--paper); background: var(--ink); border-color: var(--ink); }
.shine::after { display: none; }
.text-link { color:#000 !important; position: relative; display: inline-flex; align-items: center; gap: .6rem; padding-bottom: .25rem; font-size: .76rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }
.text-link::after { position: absolute; right: 0; bottom: 0; left: 0; height: 1px; content: ""; background: var(--brass); transform: scaleX(.2); transform-origin: right; transition: transform var(--ease); }
.text-link:hover::after { transform: scaleX(1); transform-origin: left; }
.text-link i { transition: transform var(--ease); }
.text-link:hover i { transform: translateX(4px); }

/* =========================================================
   04. HEADER
========================================================= */
/* .utility-bar { padding: .55rem 0; color: var(--ink-soft); background: var(--paper-dim); border-bottom: 1px solid var(--line-soft); font-family: var(--font-body); font-size: .72rem; letter-spacing: .03em; }
.utility-bar a { color: var(--ink-soft); transition: color var(--ease); }
.utility-bar a:hover { color: var(--brass); }
.utility-bar i { margin-right: .4rem; color: var(--brass); }
.site-header { background: rgba(253, 251, 248, .95); border-bottom: 1px solid var(--line-soft); backdrop-filter: blur(14px); transition: background var(--ease), box-shadow var(--ease); }
.site-header:hover, .site-header:focus-within { background: rgba(253, 251, 248, 1); box-shadow: 0 1px 0 var(--line); }
.brand { display: inline-flex; align-items: center; gap: .75rem; }
.brand-gem { color: var(--brass); font-size: 1.35rem; }
.brand span:last-child { display: grid; line-height: 1; }
.brand strong { font-family: var(--font-display); font-size: 1.02rem; font-weight: 600; letter-spacing: .12em; color: var(--ink); }
.brand small { margin-top: .35rem; color: var(--ink-faint); font-size: .52rem; font-weight: 500; letter-spacing: .32em; }
.navbar .nav-link { position: relative; padding-inline: .65rem !important; color: var(--ink-soft); font-family: var(--font-body); font-size: .76rem; font-weight: 400; letter-spacing: .06em; text-transform: uppercase; }
.navbar .nav-link::after { position: absolute; right: .65rem; bottom: .1rem; left: .65rem; height: 1px; content: ""; background: var(--brass); transform: scaleX(0); transition: transform var(--ease); }
.navbar .nav-link:hover, .navbar .nav-link.active { color: var(--ink); }
.navbar .nav-link:hover::after, .navbar .nav-link.active::after { transform: scaleX(1); }
.navbar-toggler { border: 1px solid var(--line) !important; border-radius: var(--radius); } */

/* =========================================================
   05. HERO
   No dark slab, no particle glow. A quiet paper field, one
   fine-line diamond as the thesis image, and generous air.
========================================================= */
.hero { position: relative; min-height: 100svh; overflow: hidden; background: linear-gradient(155deg, var(--paper) 0%, var(--paper-dim) 55%, #eaf3ee 100%); }
.hero::before { position: absolute; inset: 0; content: ""; opacity: .5; background-image: linear-gradient(rgba(23,37,31,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(23,37,31,.06) 1px, transparent 1px); background-size: 88px 88px; mask-image: radial-gradient(circle at 78% 45%, #000 0%, transparent 62%); }
.hero-copy { padding-top: 9.5rem; padding-bottom: 4rem; }
.hero h1 { color: var(--ink); }
.hero h1 .accent { color: var(--brass); }
.hero-lead { max-width: 620px; margin: 1.6rem 0 2.4rem; color: var(--ink-soft); font-size: clamp(1rem, 1.5vw, 1.12rem); font-weight: 300; }
.hero-trust { color: var(--ink-faint); font-size: .68rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; }
.hero-trust i { color: var(--brass); margin-right: .35rem; }
.hero-diamond-wrap { display: grid; min-height: 480px; place-items: center; }
.css-diamond { position: relative;  aspect-ratio: .82; animation: float 7s ease-in-out infinite; filter: drop-shadow(0 30px 55px rgba(0,0,0,.35)); }
.css-diamond svg { width: 100%; height: 100%; overflow: visible; }
.css-diamond .facet-fill { fill: url(#diamondFacet); }
.css-diamond .facet-line { fill: none; stroke: var(--brass); stroke-width: .6; opacity: .6; }
.css-diamond .facet-outline { fill: none; stroke: var(--ink); stroke-width: .9; opacity: .8; }

/* =========================================================
   06. STATISTICS
========================================================= */
.stat-card { padding: clamp(1.75rem, 3vw, 2.6rem) 1.25rem; border-top: 1px solid var(--line); text-align: center; transition: border-color var(--ease); }
.stat-card:hover { border-color: var(--brass); }
.stat-card strong { display: block; margin-bottom: .4rem; font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem, 4vw, 3.2rem); color: var(--ink); }
.stat-card span { color: var(--ink-faint); font-size: .72rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; }

/* =========================================================
   07. ABOUT
========================================================= */
.image-frame { position: relative; overflow: hidden; border-radius: var(--radius); }
.image-frame img { width: 100%; aspect-ratio: 1.2; object-fit: cover; filter: grayscale(.15) contrast(1.02); transition: transform 900ms var(--ease); }
.image-frame:hover img { transform: scale(1.035); }
.image-frame::after { position: absolute; inset: 0; content: ""; border: 1px solid rgba(253,251,248,.35); pointer-events: none; }
.experience-badge { position: absolute; left: 1.25rem; bottom: 1.25rem; display: grid; padding: 1.1rem 1.4rem; color: var(--ink); background: var(--paper); border-left: 2px solid var(--brass); }
.experience-badge strong { font-family: var(--font-display); font-size: 1.7rem; font-weight: 600; }
.experience-badge span { font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-faint); }
.check-list { display: grid; gap: 1rem; }
.check-list li { display: flex; align-items: center; gap: .8rem; font-family: var(--font-body); font-weight: 400; color: var(--ink); }
.check-list i { font-size: 1rem; color: var(--brass); }

/* =========================================================
   08. WHY CHOOSE US
========================================================= */
.feature-card { padding: 2.1rem 1.9rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); transition: border-color var(--ease), transform var(--ease); }
.feature-card:hover { border-color: var(--brass); transform: translateY(-4px); }
.feature-card i { display: inline-grid; width: 46px; height: 46px; margin-bottom: 1.4rem; place-items: center; border-radius: 50%; font-size: 1.05rem; color: var(--paper); background: var(--brass-deep); }
.feature-card h3 { margin-bottom: .6rem; }
.feature-card p { margin-bottom: 0; font-size: .92rem; }

/* =========================================================
   09. DIAMOND CATEGORIES
========================================================= */
.category-card { position: relative; min-height: 400px; overflow: hidden; border-radius: var(--radius); background: var(--ink); }
.category-card::after { position: absolute; inset: 0; content: ""; background: linear-gradient(transparent 40%, rgba(20,26,34,.92)); }
.category-card img { width: 100%; height: 100%; min-height: 400px; object-fit: cover; filter: grayscale(.25); transition: transform 900ms var(--ease); }
.category-card:hover img { transform: scale(1.06); }
.category-card > div { position: absolute; right: 1.6rem; bottom: 1.5rem; left: 1.6rem; z-index: 2; color: var(--paper); }
.category-card h3 { color: var(--paper); }
.category-card p { margin-bottom: 0; color: rgba(253,251,248,.68); font-size: .88rem; }

/* =========================================================
   10. DIAMOND SHAPES
========================================================= */
.shape-card { height: 100%; padding: clamp(1.5rem, 3vw, 2.1rem) 1rem; text-align: center; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); transition: border-color var(--ease), transform var(--ease); }
.shape-card:hover { border-color: var(--brass); transform: translateY(-4px); }
.shape-icon { display: grid; min-height: 110px; place-items: center; font-size: 3rem; line-height: 1; color: var(--ink-soft); transition: transform var(--ease), color var(--ease); }
.shape-card:hover .shape-icon { color: var(--brass); transform: scale(1.06); }
/* .oval-shape { transform: scaleY(1.25); }.cushion-shape { border-radius: 30%; }.princess-shape { transform: rotate(45deg); }.pear-shape { transform: scaleX(.8) rotate(12deg); }.emerald-shape { transform: scaleX(1.2); }.radiant-shape { transform: rotate(45deg) scale(.9); }.marquise-shape { transform: scaleX(.65) scaleY(1.35); } */
.shape-card a { color: var(--ink-faint); font-size: .72rem; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; }
.shape-card:hover a { color: var(--brass); }

/* =========================================================
   11. PROCESS
   A real sequence, so it earns a real timeline: one hairline
   thread running through numbered nodes, not six identical
   boxes in a grid.
========================================================= */
.process-row { position: relative; }
.process-row::before { position: absolute; top: 90px; left: 8%; right: 8%; height: 1px; content: ""; background: var(--line); z-index: 0; display: none; }
@media (min-width: 992px) { .process-row::before { display: block; } }
.process-step { position: relative; z-index: 1; height: 100%; padding: 0 .85rem; text-align: center; }
.process-node { position: relative; z-index: 2; display: grid; place-items: center; width: 72px; height: 72px; margin: 0 auto 1.2rem; border-radius: 50%; background: var(--brass-deep); font-size: 1.3rem; color: var(--paper); transition: transform var(--ease); }
.process-step:hover .process-node { transform: translateY(-4px); }
.process-step .process-num { position: relative; z-index: 2; display: block; height: 28px; margin-bottom: 12px; color: var(--brass); font-family: var(--font-accent); font-style: italic; font-size: 1.15rem; font-weight: 500; line-height: 28px; background: var(--paper); }
.process-step h3 { margin-bottom: .5rem; font-size: 1rem; }
.process-step p { max-width: 175px; margin: 0 auto; color: var(--ink-faint); font-size: .8rem; line-height: 1.6; }
@media (max-width: 991.98px) { .process-step { margin-bottom: 1.5rem; } }

/* =========================================================
   12. FEATURED INVENTORY
========================================================= */
.product-card { overflow: hidden; color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); transition: border-color var(--ease), transform var(--ease); }
.product-card:hover { border-color: var(--brass); transform: translateY(-4px); }
.product-image {
    position: relative;
    overflow: hidden;
    background: #39886012;
    padding-top: 30px;
    padding-bottom: 30px;
}
.product-image img {
    width: 100%;
    aspect-ratio: 1.28;
    object-fit: cover;
    filter: grayscale(.1);
    transition: transform 900ms var(--ease);
    width: 350px;
    height: 350px;
    margin: auto;
}
.product-card:hover .product-image img { transform: scale(1.05); }
.cert-badge { position: absolute; top: 1rem; left: 1rem; z-index: 2; padding: .4rem .75rem; color: var(--paper); background: var(--brass-deep); border-radius: var(--radius); font-size: .62rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; }
.product-body { padding: 1.6rem; }
.product-code { margin-bottom: .5rem; color: var(--ink-faint); font-size: .65rem; letter-spacing: .14em; text-transform: uppercase; }
.product-specs { display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; margin: 1.3rem 0; padding-top: 1.1rem; border-top: 1px solid var(--line-soft); }
.product-specs span { font-family: var(--font-display); font-size: .95rem; font-weight: 600; }
.product-specs small { display: block; margin-bottom: .2rem; color: var(--ink-faint); font-size: .58rem; font-weight: 500; text-transform: uppercase; letter-spacing: .04em; }

/* =========================================================
   13. CERTIFICATIONS
========================================================= */
.cert-logo { display: grid; min-height: 100px; place-items: center; color: var(--ink-faint); border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; letter-spacing: .04em; transition: color var(--ease), border-color var(--ease); }
.cert-logo:hover { color: var(--brass); border-color: var(--brass); }

/* =========================================================
   14. TESTIMONIALS (kept, unused by default)
========================================================= */
.testimonial-card { margin: 0; padding: 2.1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.stars { margin-bottom: 1rem; letter-spacing: .15em; color: var(--brass); }
.testimonial-card footer { display: grid; margin-top: 1.5rem; }
.testimonial-card footer span { color: var(--ink-faint); font-size: .78rem; }

/* =========================================================
   15. CTA BANNER (kept, unused by default)
========================================================= */
.cta-banner { position: relative; overflow: hidden; background: var(--paper-dim); }
.cta-banner .container { position: relative; }
.cta-banner h2 { max-width: 780px; font-size: clamp(1.9rem, 4vw, 3.2rem); color: var(--ink); }

/* =========================================================
   16. CONTACT (kept, unused by default)
========================================================= */
.contact-list { display: grid; gap: 1.1rem; }
.contact-list p { display: flex; gap: 1rem; margin: 0; }
.contact-list i { width: 40px; height: 40px; display: grid; flex: none; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--brass); }
.contact-list span { display: grid; color: var(--ink-soft); font-size: .88rem; }
.contact-list strong { color: var(--ink); }
.contact-form { padding: clamp(1.75rem, 4vw, 2.6rem); border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.form-label { font-size: .68rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); }
.form-control { border: 1px solid var(--line); border-radius: var(--radius); box-shadow: none !important; font-family: var(--font-body); }
textarea.form-control { min-height: 140px; }
.form-control:focus { border-color: var(--brass); }

/* =========================================================
   17. FOOTER
========================================================= */
.site-footer { color: var(--ink-soft); background: var(--paper-dim); border-top: 1px solid var(--line); }
.site-footer .brand strong, .site-footer .brand small { color: var(--ink); }
.site-footer h3 { margin-bottom: 1.1rem; color: var(--ink); font-family: var(--font-body); font-size: .72rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; }
.site-footer .col-6 a, .site-footer .col-lg-2 a {
    display: block;
    margin-bottom: .6rem;
    font-size: 1rem;
    font-weight: 400;
}
.site-footer a:hover { color: var(--brass); }
.social-links { display: flex; gap: .7rem; }
.social-links a { display: grid; width: 36px; height: 36px; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--ink-soft); transition: border-color var(--ease), color var(--ease); }
.social-links a:hover { border-color: var(--brass); color: var(--brass); }
.newsletter .form-control { color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius) 0 0 var(--radius); }
.newsletter .form-control::placeholder { color: var(--ink-faint); }
.newsletter .btn { border-radius: 0 var(--radius) var(--radius) 0; background: var(--brass-deep); border-color: var(--brass-deep); color: var(--paper); }
.footer-bottom { border-top: 1px solid var(--line); font-size: .72rem; }
.footer-bottom p { margin: 0; }
.footer-bottom a:hover { color: var(--brass); }

/* =========================================================
   18. ANIMATION
   One float on the hero signature. Restrained reveals.
   Nothing scattered, nothing glowing.
========================================================= */
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes revealUp { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }
@keyframes revealFade { from { opacity: 0; } to { opacity: 1; } }
.reveal-up { animation: revealUp 900ms var(--ease) both; }
.reveal-zoom { animation: revealFade 1200ms 150ms var(--ease) both; }

/* =========================================================
   19. RESPONSIVE — TABLET
========================================================= */
@media (max-width: 991.98px) {
  .navbar-collapse { margin-top: 1rem; padding: 1.1rem 1.25rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
  .hero { min-height: auto; }
  .hero-copy { padding-top: 10.5rem; }
  .category-card, .category-card img { min-height: 320px; }
}

/* =========================================================
   20. RESPONSIVE — MOBILE
========================================================= */
@media (max-width: 767.98px) {
  body { font-size: .95rem; }
  h1 { font-size: clamp(2.4rem, 11vw, 3.6rem); }
  .section-space { padding-block: 4.25rem; }
  .hero-copy { padding-top: 9rem; padding-bottom: 3rem; }
  .product-specs { grid-template-columns: repeat(2, 1fr); }
  .shape-icon { min-height: 85px; font-size: 2.4rem; }
  .shape-card { padding: 1rem .65rem; }
  .shape-card h3 { font-size: 1rem; }
}

/* =========================================================
   21. RESPONSIVE — SMALL MOBILE
========================================================= */
@media (max-width: 575.98px) {
  .container { --bs-gutter-x: 1.35rem; }
  .btn-premium, .btn-luxury { width: 100%; }
  .hero .btn-outline-dark { width: 100%; }
  .category-card, .category-card img { min-height: 290px; }
  .experience-badge { left: .75rem; bottom: .75rem; padding: .9rem 1.1rem; }
}

/* =========================================================
   22. ACCESSIBILITY
========================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}