@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=Manrope:wght@300;400;500&display=swap');

:root {
  --ink: #17382f;
  --deep: #0c4939;
  --jade: #16765e;
  --mint: #c7eadb;
  --pale: #eaf5ee;
  --ivory: #fbf8ed;
  --sand: #e6d3aa;
  --bronze: #9a7545;
  --line: rgba(23, 56, 47, .18);
  --shadow: 0 24px 70px rgba(17, 65, 51, .12);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--ivory); font: 400 16px/1.7 "DM Sans", sans-serif; }
body::before { content: ""; position: fixed; inset: 0; z-index: -1; opacity: .4; background: radial-gradient(circle at 10% 20%, rgba(110,196,159,.2), transparent 30%), radial-gradient(circle at 86% 8%, rgba(230,211,170,.45), transparent 25%); }
img { display: block; width: 100%; object-fit: cover; }
a { color: inherit; }
h1,h2,h3 { font-family: "Manrope", sans-serif; font-weight: 300; line-height: 1.13; letter-spacing: -.035em; margin: 0 0 .7em; }
h1 { font-size: clamp(3rem, 6.5vw, 6.8rem); }
h2 { font-size: clamp(2rem, 4vw, 3.8rem); }
h3 { font-size: 1.45rem; }
p { margin: 0 0 1.25em; }
.wrap { width: min(1180px, calc(100% - 42px)); margin-inline: auto; }
.section { padding-block: clamp(70px, 10vw, 130px); }
.eyebrow { color: var(--bronze); font-size: .74rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.lede { max-width: 760px; font: 300 clamp(1.16rem, 2.1vw, 1.55rem)/1.6 "Manrope", sans-serif; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 50; transform: translateY(-150%); background: white; padding: 10px 16px; }
.skip-link:focus { transform: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

.site-header { position: relative; z-index: 10; border-bottom: 1px solid var(--line); }
.nav-shell { height: 88px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; gap: 10px; align-items: center; text-decoration: none; font: 500 1.02rem "Manrope", sans-serif; letter-spacing: -.02em; }
.brand svg { width: 32px; fill: var(--jade); }
nav { display: flex; align-items: center; gap: 38px; }
nav ul { display: flex; gap: 30px; list-style: none; margin: 0; padding: 0; }
nav ul a { text-decoration: none; font-size: .9rem; }
nav ul a:hover, nav ul a[aria-current] { color: var(--jade); }
.nav-toggle { display: none; border: 0; background: transparent; }

.button { position: relative; isolation: isolate; overflow: hidden; display: inline-flex; border: 1px solid var(--deep); border-radius: 999px; background: var(--deep); color: white; padding: 13px 21px; font: 500 .88rem "DM Sans", sans-serif; text-decoration: none; cursor: pointer; }
.button::before { content: ""; position: absolute; z-index: -1; inset: -20px; border-radius: 45%; background: linear-gradient(100deg, var(--jade), #6dbf9d, var(--deep)); transform: translateX(-85%) rotate(8deg); transition: transform .7s ease; }
.button:hover::before { transform: translateX(15%) rotate(0); }
.button--ghost { color: var(--deep); background: transparent; }
.button--ghost:hover { color: white; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.text-link { color: var(--jade); text-underline-offset: 5px; }

.hero { min-height: 740px; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: clamp(35px, 7vw, 90px); padding-block: 80px; }
.hero__visual { position: relative; margin: 0; }
.hero__visual::before { content: ""; position: absolute; inset: -22px 22px 22px -22px; z-index: -1; border: 1px solid rgba(154,117,69,.42); border-radius: 48% 52% 42% 58% / 44% 39% 61% 56%; }
.hero__visual img { height: 520px; border-radius: 48% 52% 42% 58% / 44% 39% 61% 56%; filter: saturate(.7) sepia(.08); }
.hero__visual figcaption { position: absolute; right: -18px; bottom: 30px; width: 220px; padding: 20px; border: 1px solid rgba(255,255,255,.65); border-radius: 18px; background: rgba(234,245,238,.86); box-shadow: var(--shadow); backdrop-filter: blur(14px); font-size: .82rem; }
.hero__visual figcaption span { display: block; color: var(--bronze); font-size: .67rem; text-transform: uppercase; letter-spacing: .14em; margin-bottom: 6px; }
.trust-band { color: white; background: var(--deep); padding: 30px 0; }
.trust-grid { display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.trust-grid p { margin: 0; }
.trust-grid ul { list-style: none; display: flex; gap: 30px; margin: 0; padding: 0; color: var(--mint); font-size: .85rem; }

.section-heading { max-width: 680px; margin-bottom: 48px; }
.card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.stone-card { min-height: 360px; display: flex; flex-direction: column; align-items: flex-start; padding: 34px; border: 1px solid rgba(22,118,94,.2); border-radius: var(--radius); background: linear-gradient(145deg, rgba(255,255,255,.72), rgba(199,234,219,.48)); box-shadow: inset 0 1px rgba(255,255,255,.8), 0 20px 50px rgba(22,118,94,.07); }
.stone-card:nth-child(2) { background: linear-gradient(145deg, rgba(231,213,173,.44), rgba(255,255,255,.7)); }
.stone-card h3 { font-size: 1.75rem; }
.stone-card .price { margin-top: auto; color: var(--bronze); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(45px, 9vw, 110px); align-items: center; }
.image-frame { position: relative; }
.image-frame::after { content: ""; position: absolute; inset: 18px -18px -18px 18px; z-index: -1; border: 1px solid var(--sand); border-radius: var(--radius); }
.image-frame img { height: 470px; border-radius: var(--radius); filter: saturate(.72); }
.image-frame.tall img { height: 600px; }
blockquote { margin: 25px 0 15px; padding-left: 24px; border-left: 2px solid var(--jade); font: 300 1.4rem/1.5 "Manrope", sans-serif; }
.quote-by { color: var(--bronze); font-size: .84rem; }
.cta-panel { margin-top: 40px; margin-bottom: 110px; padding: clamp(44px, 7vw, 82px); border-radius: 36px; background: linear-gradient(115deg, var(--deep), #17674f); color: white; position: relative; overflow: hidden; }
.cta-panel::after { content:""; position:absolute; width:400px; height:400px; right:-150px; top:-190px; border:1px solid rgba(199,234,219,.3); border-radius:47% 53% 65% 35%; box-shadow: 0 0 0 40px rgba(199,234,219,.03), 0 0 0 80px rgba(199,234,219,.03); }
.cta-panel p { max-width: 670px; color: #d9eee5; }
.cta-panel .eyebrow { color: var(--sand); }
.cta-panel .button { background: var(--ivory); border-color: var(--ivory); color: var(--deep); }
.page-mast { padding-block: clamp(90px, 13vw, 175px) clamp(55px, 8vw, 95px); border-bottom: 1px solid var(--line); }
.page-mast h1 { max-width: 980px; }
.check-list { list-style: none; padding: 0; }
.check-list li { padding: 14px 0 14px 30px; border-bottom: 1px solid var(--line); position: relative; }
.check-list li::before { content: "◇"; position: absolute; left: 0; color: var(--jade); }

.timeline { max-width: 900px; }
.timeline article { display: grid; grid-template-columns: 90px 1fr; padding: 45px 0; border-top: 1px solid var(--line); }
.timeline article > span { color: var(--bronze); font-size: .8rem; letter-spacing: .15em; }
.timeline article p { max-width: 620px; }
.artifact { display: grid; grid-template-columns: 1fr .8fr; gap: 70px; align-items: center; }
.artifact__sample { padding: 40px; border-radius: var(--radius); background: linear-gradient(145deg,#d9f0e5,#f5ebd5); box-shadow: var(--shadow); transform: rotate(2deg); }
.artifact__sample > span { color: var(--bronze); font-size: .7rem; letter-spacing: .2em; }
.artifact__sample h3 { margin-top: 30px; font-size: 2rem; }
.artifact__sample dl { margin: 0; }
.artifact__sample dt { margin-top: 16px; color: var(--bronze); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; }
.artifact__sample dd { margin: 3px 0; border-bottom: 1px solid var(--line); padding-bottom: 10px; }
.people { display: grid; grid-template-columns: repeat(2, minmax(0, 370px)); gap: 28px; }
.people img { height: 430px; border-radius: var(--radius); margin-bottom: 20px; filter: saturate(.65); }
.people p { color: #536b63; }
.featured-post { display: grid; grid-template-columns: 1.05fr .95fr; background: var(--pale); border-radius: var(--radius); overflow: hidden; }
.featured-post img { min-height: 440px; }
.featured-post > div { padding: clamp(34px, 6vw, 68px); align-self: center; }
.note-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.note-grid article { padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); }

.article { max-width: 920px; padding-block: 100px; }
.article header { max-width: 820px; }
.article .byline { color: var(--bronze); }
.article__hero { max-height: 570px; border-radius: var(--radius); margin: 55px 0; }
.prose { max-width: 720px; font-size: 1.07rem; }
.article .prose { margin-inline: auto; }
.prose h2 { margin-top: 1.5em; font-size: 2.2rem; }
.prose aside { margin: 35px 0; padding: 26px; border-radius: 16px; background: var(--pale); }
.contact-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 80px; align-items: start; }
.contact-form { padding: clamp(28px, 5vw, 55px); border-radius: var(--radius); background: rgba(234,245,238,.75); }
.field { margin-bottom: 25px; }
.field label { display: block; margin-bottom: 7px; font-size: .86rem; font-weight: 500; }
input,textarea { width: 100%; border: 0; border-bottom: 1px solid #78978d; background: rgba(255,255,255,.45); padding: 13px; border-radius: 8px 8px 0 0; font: inherit; color: inherit; }
input:focus,textarea:focus { outline: 2px solid var(--jade); outline-offset: 2px; }
[aria-invalid="true"] { border-color: #a83d32; }
.field-error { display: block; min-height: 20px; color: #a83d32; font-size: .78rem; }
.form-status { margin: 18px 0 0; }
.contact-aside { padding-top: 15px; }
.contact-aside ol { padding-left: 22px; }
.contact-aside li { margin-bottom: 18px; padding-left: 8px; }
.contact-aside hr { border: 0; border-top: 1px solid var(--line); margin: 35px 0; }
.legal { padding-block: 100px; }
.legal header { max-width: 780px; padding-bottom: 50px; }
.legal h1 { font-size: clamp(3rem, 6vw, 5.5rem); }
.not-found { min-height: 650px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.not-found h1 { max-width: 760px; }
.error-code { position: absolute; right: 8vw; color: rgba(22,118,94,.08); font: 300 clamp(9rem, 25vw, 23rem) "Manrope"; }

footer { color: #d7e8e1; background: #092f27; padding-top: 70px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 60px; }
.brand--footer { color: white; margin-bottom: 14px; }
.footer-grid h2 { color: var(--sand); font: 600 .7rem "DM Sans"; text-transform: uppercase; letter-spacing: .15em; }
.footer-grid a { display: block; color: inherit; text-decoration: none; margin-bottom: 9px; font-size: .88rem; }
.footer-grid address { font-style: normal; font-size: .83rem; }
.footer-bottom { margin-top: 60px; padding: 20px 0; border-top: 1px solid rgba(255,255,255,.13); display: flex; justify-content: space-between; font-size: .75rem; }
.cookie-banner { position: fixed; z-index: 40; left: 20px; right: 20px; bottom: 20px; max-width: 1050px; margin: auto; display: grid; grid-template-columns: 1fr auto; gap: 30px; padding: 28px; color: var(--ink); border: 1px solid rgba(255,255,255,.7); border-radius: 24px; background: rgba(234,245,238,.95); box-shadow: 0 20px 80px rgba(9,47,39,.25); backdrop-filter: blur(18px); }
.cookie-banner[hidden] { display: none; }
.cookie-banner h2 { font-size: 1.4rem; margin-bottom: .3em; }
.cookie-banner p { margin-bottom: .6em; font-size: .87rem; }
.cookie-actions { display: flex; gap: 8px; align-items: center; }
.island-error { grid-column: 1/-1; color: #a83d32; }

@media (max-width: 850px) {
  .nav-toggle { display: block; width: 43px; height: 43px; padding: 10px; cursor: pointer; }
  .nav-toggle span { display: block; height: 1px; margin: 6px 0; background: var(--ink); }
  nav { display: none; position: absolute; top: 88px; left: 0; right: 0; padding: 24px 21px; background: var(--ivory); border-bottom: 1px solid var(--line); }
  nav.is-open { display: block; }
  nav ul { display: block; }
  nav ul a { display: block; padding: 12px 0; }
  nav .button { margin-top: 14px; }
  .hero { grid-template-columns: 1fr; padding-top: 65px; }
  .hero__visual { max-width: 600px; }
  .card-grid { grid-template-columns: 1fr; }
  .stone-card { min-height: 300px; }
  .split,.artifact,.featured-post,.contact-grid { grid-template-columns: 1fr; }
  .featured-post img { min-height: 320px; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-grid address { grid-column: 1/-1; }
}

@media (max-width: 560px) {
  .wrap { width: min(100% - 28px, 1180px); }
  .hero { min-height: auto; }
  .hero__visual img { height: 390px; }
  .hero__visual figcaption { right: 6px; }
  .trust-grid,.trust-grid ul { align-items: flex-start; flex-direction: column; }
  .timeline article { grid-template-columns: 48px 1fr; }
  .people,.note-grid { grid-template-columns: 1fr; }
  .people img { height: 390px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1/-1; }
  .cookie-banner { grid-template-columns: 1fr; }
  .cookie-actions { flex-wrap: wrap; }
  .footer-bottom { gap: 15px; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { transition-duration: .01ms !important; }
}