:root {
  --green-deep: #032a20;
  --green: #064637;
  --green-mid: #0b6048;
  --silver: #e6eee9;
  --silver-soft: #bcd4c8;
  --ink: #14241e;
  --paper: #f5f8f5;
  --line: #d8e5de;
  --muted: #60736a;
  --radius: 18px;
  --font-editorial: "Bodoni 72", "Bodoni MT", Didot, "Times New Roman", Georgia, serif;
  --font-modern: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font-modern); }
a { color: inherit; text-decoration: none; }

.site-header { position: sticky; top: 0; z-index: 10; height: 78px; padding: 10px clamp(18px, 5vw, 72px); display: flex; align-items: center; justify-content: space-between; background: var(--green-deep); border-bottom: 1px solid #b8d7c544; }
.brand img { display: block; width: 172px; height: 54px; object-fit: contain; }
.nav { display: flex; align-items: center; gap: 28px; color: var(--silver); font-size: 15px; font-weight: 650; }
.nav a:not(.nav-cta):hover { color: #fff; }
.nav-cta, .button { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; background: var(--silver); color: var(--green-deep); padding: 12px 18px; font-weight: 750; transition: transform .2s, background .2s; }
.nav-cta:hover, .button:hover { transform: translateY(-2px); background: #fff; }

.hero { position: relative; overflow: hidden; min-height: 570px; display: grid; grid-template-columns: minmax(0, .92fr) minmax(380px, .78fr); align-items: center; gap: clamp(42px, 7vw, 110px); padding: clamp(60px, 8vw, 105px) clamp(22px, 8vw, 120px); color: #fff; background: radial-gradient(circle at 80% 30%, #117255 0, transparent 38%), linear-gradient(125deg, var(--green-deep), var(--green) 72%, #07503b); }
.hero::after { content: ""; position: absolute; inset: 22px; border: 1px solid #bbdfcd3d; pointer-events: none; }
.hero-copy, .hero-jewelry-fade { position: relative; z-index: 1; }
.hero-copy { max-width: 590px; }
.hero-brand { display: block; width: min(100%, 390px); height: auto; margin: 0 0 22px; filter: drop-shadow(0 10px 24px #001a1152); }
.hero h1 { margin: 0 0 18px; font-family: var(--font-modern); font-size: clamp(36px, 5vw, 62px); font-weight: 800; letter-spacing: .055em; line-height: 1.05; text-transform: uppercase; color: #f2f8f4; }
.hero-kicker { margin: 0 0 18px; color: #d9c9a2; font-family: var(--font-editorial); font-size: clamp(25px, 3vw, 34px); font-style: italic; font-weight: 400; letter-spacing: -.015em; }
.hero-text { max-width: 470px; margin: 0 0 16px; color: #d8ebe1; font-family: var(--font-modern); font-size: 18px; line-height: 1.62; }
.hero-tagline { max-width: 430px; margin: 0 0 30px; color: #a8d4c0; font-family: var(--font-modern); font-size: 16px; font-weight: 800; letter-spacing: .07em; line-height: 1.5; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.hero-whatsapp { color: #e3f2ea; font-size: 15px; font-weight: 700; }
.hero-whatsapp:hover { color: #fff; text-decoration: underline; text-underline-offset: 5px; }
.hero-location { margin: 28px 0 0; color: var(--silver-soft); font-size: 17px; letter-spacing: .08em; }

.hero-jewelry-fade { position: relative; justify-self: end; width: min(100%, 700px); height: 500px; isolation: isolate; overflow: hidden; }
.human-jewelry-art { position: absolute; inset: 0; z-index: 1; display: block; width: 100%; height: 100%; object-fit: cover; opacity: .27; mix-blend-mode: screen; -webkit-mask-image: radial-gradient(ellipse at center, #000 24%, #000b 56%, transparent 88%); mask-image: radial-gradient(ellipse at center, #000 24%, #000b 56%, transparent 88%); }
.fade-logo { position: absolute; top: 50%; left: 50%; z-index: 2; display: block; width: min(100%, 760px); height: auto; transform: translate(-50%, -50%); filter: drop-shadow(0 18px 34px #001a1166); }

.catalog-section { padding: 90px clamp(20px, 6vw, 90px); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 30px; }
.eyebrow { margin: 0 0 14px; color: var(--green-mid); font-size: 15px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.section-heading h2, .about h2 { margin: 0; font-family: var(--font-editorial); font-size: clamp(32px, 4vw, 52px); font-weight: 400; letter-spacing: -.03em; }
.catalog-note { margin: 0 0 7px; color: var(--muted); font-size: 15px; }
.toolbar { display: flex; gap: 12px; margin-bottom: 28px; }
.search { display: flex; align-items: center; gap: 9px; flex: 1; max-width: 520px; padding: 0 13px; border: 1px solid var(--line); border-radius: 12px; color: var(--muted); background: #fff; }
.search input { width: 100%; padding: 13px 0; border: 0; outline: 0; background: transparent; font: inherit; }
.toolbar select { padding: 0 14px; border: 1px solid var(--line); border-radius: 12px; color: #4e5f57; background: #fff; font: inherit; }
.catalog-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.product { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: transform .25s, box-shadow .25s; }
.product:hover { transform: translateY(-5px); box-shadow: 0 16px 34px #123b2b17; }
.product-media { display: block; width: 100%; padding: 0; border: 0; cursor: zoom-in; background: #064130; }
.product-media img { display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: cover; transition: transform .45s; }
.product:hover .product-media img { transform: scale(1.04); }
.product-info { padding: 16px 17px 18px; }
.product-code { color: var(--green-mid); font-size: 13px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.product h3 { margin: 7px 0 8px; font-family: var(--font-editorial); font-size: 20px; font-weight: 400; }
.product-link { color: var(--green-mid); font-size: 14px; font-weight: 750; }
.empty { padding: 50px; text-align: center; color: var(--muted); }

.about { padding: 96px clamp(20px, 8vw, 120px); color: #e8f2ed; background: var(--green-deep); }
.about-inner { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .72fr); align-items: center; gap: clamp(42px, 7vw, 100px); }
.about-card { max-width: 720px; }
.about h2 { margin-bottom: 20px; }
.about-card > p:not(.eyebrow) { max-width: 620px; color: #c6d8cf; font-size: 18px; line-height: 1.7; }
.about-jewelry-fade { position: relative; width: 100%; height: 340px; min-width: 300px; overflow: hidden; isolation: isolate; }
.about-human-jewelry-art { position: absolute; inset: 0; z-index: 1; display: block; width: 100%; height: 100%; object-fit: cover; opacity: .18; mix-blend-mode: screen; transform: scaleX(-1); -webkit-mask-image: radial-gradient(ellipse at center, #000 18%, #0009 56%, transparent 90%); mask-image: radial-gradient(ellipse at center, #000 18%, #0009 56%, transparent 90%); }
.about-fade-logo { position: absolute; inset: 50% auto auto 50%; z-index: 2; width: min(78%, 390px); transform: translate(-50%, -50%); filter: drop-shadow(0 12px 24px #001a1166); }
.brand-footer-art { position: relative; min-height: 310px; overflow: hidden; isolation: isolate; border-top: 1px solid #d9c9a233; border-bottom: 1px solid #d9c9a233; background: #021b13; }
.footer-human-jewelry-art { position: absolute; inset: 0; z-index: 1; display: block; width: 100%; height: 100%; object-fit: cover; opacity: .16; mix-blend-mode: screen; -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 18%, #000 82%, transparent 100%); mask-image: linear-gradient(to bottom, transparent 0%, #000 18%, #000 82%, transparent 100%); }
.footer-fade-logo { position: absolute; inset: 50% auto auto 50%; z-index: 2; width: min(62%, 440px); transform: translate(-50%, -50%); filter: drop-shadow(0 12px 24px #001a1166); }
.text-link { display: inline-block; margin-top: 14px; color: #dcebe4; font-weight: 800; }
.footer { display: flex; justify-content: space-between; gap: 20px; padding: 25px clamp(20px, 6vw, 90px); color: #b9cdc4; background: #021d17; font-size: 15px; }
.footer-whatsapp { color: #dcebe4; font-weight: 700; }
.floating-whatsapp { position: fixed; right: 22px; bottom: 22px; z-index: 12; display: grid; width: 52px; height: 52px; place-items: center; border-radius: 50%; color: #fff; background: #1c9b61; font-size: 26px; box-shadow: 0 8px 22px #123b2b40; }
.floating-whatsapp:hover { background: #137e4d; }
.lightbox { position: fixed; inset: 0; z-index: 30; display: grid; place-items: center; padding: 5vh 5vw; background: #021d17e8; }
.lightbox[hidden] { display: none; }
.lightbox img { width: auto; max-width: min(900px, 88vw); height: auto; max-height: 78vh; object-fit: contain; border: 1px solid #dfe6e1aa; box-shadow: 0 20px 70px #0008; }
.lightbox-close { position: absolute; top: 18px; right: 24px; width: 44px; height: 44px; border: 1px solid #dfe6e188; border-radius: 50%; color: #fff; background: var(--green); font-size: 30px; line-height: 1; cursor: pointer; }
.lightbox p { position: absolute; bottom: 4vh; color: #e8f2ed; font-size: 16px; letter-spacing: .08em; }
.lightbox-open { overflow: hidden; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 42px; }
  .hero-jewelry-fade { justify-self: start; width: min(100%, 700px); }
  .about-inner { grid-template-columns: 1fr; gap: 36px; }
  .catalog-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .site-header { height: 70px; padding: 8px 18px; }
  .brand img { width: 145px; height: 50px; }
  .nav { gap: 12px; }
  .nav a:not(.nav-cta) { display: none; }
  .nav-cta { padding: 10px 13px; }
  .hero { min-height: 0; padding: 64px 22px 72px; }
  .hero::after { inset: 15px; }
  .hero-brand { width: min(100%, 350px); }
  .hero h1 { font-size: 43px; }
  .hero-text { font-size: 17px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 14px; }
  .hero-jewelry-fade { width: 100%; height: 390px; margin-top: 5px; }
  .human-jewelry-art { opacity: .24; }
  .fade-logo { width: min(100%, 560px); }
  .about-jewelry-fade { min-width: 0; height: 260px; }
  .about-fade-logo { width: min(86%, 330px); }
  .brand-footer-art { min-height: 240px; }
  .footer-fade-logo { width: min(78%, 330px); }
  .catalog-section { padding: 64px 18px; }
  .section-heading { display: block; }
  .catalog-note { margin-top: 12px; }
  .toolbar { display: block; }
  .search { max-width: none; margin-bottom: 10px; }
  .toolbar select { width: 100%; height: 46px; }
  .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .product-info { padding: 12px; }
  .product h3 { font-size: 17px; }
  .about { padding: 70px 22px; }
  .about-jewelry-fade { min-width: 0; height: 260px; }
  .footer { display: block; line-height: 2; }
  .footer span { display: block; }
}