:root {
  --teal: #145B56;
  --teal-dark: #0E4541;
  --teal-tint: #E3EEEC;
  --charcoal: #252827;
  --ink: #252827;
  --muted: #5E6361;
  --line: #DDD8CE;
  --warm: #F2EEE6;
  --paper: #FBFAF7;
  --white: #FFFFFF;
  --radius: 14px;
  --wrap: 1180px;
  --shadow: 0 1px 2px rgba(37, 40, 39, .06), 0 8px 24px rgba(37, 40, 39, .06);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
}
img { max-width: 100%; display: block; }
a { color: var(--teal); }
a:hover { color: var(--teal-dark); }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.eyebrow { font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--teal); margin-bottom: 12px; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 40em; }
.muted { color: var(--muted); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; background: var(--white); padding: 8px 12px; z-index: 10; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: 999px;
  font: inherit; font-weight: 600; font-size: 1rem; text-decoration: none; cursor: pointer;
  border: 1.5px solid var(--teal); transition: background .15s, color .15s, border-color .15s;
}
.btn-primary { background: var(--teal); color: var(--white); }
.btn-primary:hover { background: var(--teal-dark); border-color: var(--teal-dark); color: var(--white); }
.btn-outline { background: transparent; color: var(--teal); }
.btn-outline:hover { background: var(--teal-tint); color: var(--teal-dark); }
.btn-light { background: var(--white); color: var(--teal); border-color: var(--white); }
.btn-light:hover { background: var(--warm); color: var(--teal-dark); border-color: var(--warm); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
:focus-visible { outline: 3px solid #6FB3AC; outline-offset: 2px; }

/* header */
.site-header { background: rgba(251, 250, 247, .94); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.site-header .wrap { display: flex; align-items: center; gap: 28px; min-height: 72px; }
.logo img { height: 34px; width: auto; }
.nav { display: flex; gap: 24px; margin-left: auto; align-items: center; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 500; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--teal); }
.nav .btn { min-height: 40px; padding: 0 18px; font-size: .95rem; }
.menu-toggle { display: none; margin-left: auto; background: none; border: 1.5px solid var(--line); border-radius: 10px; min-height: 44px; min-width: 44px; font: inherit; font-weight: 600; color: var(--ink); cursor: pointer; }
@media (max-width: 860px) {
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 0; padding: 8px 24px 20px; }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 12px; border-bottom: 1.5px solid var(--teal); }
}

/* sections */
section { padding: 88px 0; }
section.tight { padding: 56px 0; }
.bg-warm { background: var(--warm); }
.bg-teal { background: var(--teal); color: var(--white); }
.bg-teal .eyebrow { color: #A9D3CD; }
.bg-teal .lead, .bg-teal .muted { color: #D5E7E4; }
.section-head { max-width: 720px; margin-bottom: 40px; }

/* hero */
.hero { padding: 72px 0 88px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.hero-art { position: relative; background: var(--warm); border-radius: 28px; aspect-ratio: 1 / 1; overflow: hidden; }
.hero-art .mark { position: absolute; right: -8%; bottom: -10%; width: 70%; opacity: .07; }
.hero-art .cam { position: absolute; left: 4%; top: 2%; width: 52%; mix-blend-mode: multiply; }
.hero-art .nvr { position: absolute; right: 3%; bottom: 0; width: 60%; mix-blend-mode: multiply; }
.hero-art .tag { position: absolute; left: 7%; bottom: 8%; background: var(--white); border-radius: 12px; padding: 10px 14px; font-size: .9rem; font-weight: 600; box-shadow: var(--shadow); }
.hero-art .tag span { display: block; font-weight: 400; color: var(--muted); font-size: .8rem; }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: 1fr; gap: 36px; } .hero { padding-top: 40px; } }

/* proof strip */
.proof { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); }
.proof .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof div { padding: 22px 20px; border-left: 1px solid var(--line); font-size: .95rem; }
.proof div:first-child { border-left: 0; }
.proof strong { display: block; font-size: 1.02rem; }
.proof span { color: var(--muted); }
@media (max-width: 860px) { .proof .wrap { grid-template-columns: 1fr 1fr; } .proof div:nth-child(3) { border-left: 0; } .proof div { border-top: 1px solid var(--line); } }

/* cards */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1000px) { .grid-4, .grid-5 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; } }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.card-link { text-decoration: none; color: inherit; display: block; transition: border-color .15s, box-shadow .15s, transform .15s; }
.card-link:hover { border-color: #BFD6D2; box-shadow: var(--shadow); color: inherit; transform: translateY(-2px); }
.cat-card { padding: 0; overflow: hidden; }
.cat-card .ph { background: var(--white); aspect-ratio: 4 / 3; display: flex; align-items: center; justify-content: center; border-bottom: 1px solid var(--line); }
.cat-card .ph img { width: 72%; height: 88%; object-fit: contain; }
.cat-card .body { padding: 18px 20px 22px; }
.cat-card p { color: var(--muted); font-size: .92rem; margin: 0; }
.value .icon { width: 44px; height: 44px; border-radius: 12px; background: var(--teal-tint); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.value .icon svg { width: 22px; height: 22px; stroke: var(--teal); }
.value p { color: var(--muted); margin: 0; }

/* product cards */
.prod-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.prod-card .ph { background: var(--white); aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; border-bottom: 1px solid var(--line); position: relative; }
.prod-card .ph img { width: 78%; height: 78%; object-fit: contain; }
.prod-card .body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.prod-card .model { font-size: .8rem; font-weight: 700; letter-spacing: .06em; color: var(--muted); }
.prod-card h3 { margin: 0; font-size: 1.05rem; }
.prod-card ul { margin: 6px 0 0; padding: 0; list-style: none; font-size: .88rem; color: var(--muted); }
.prod-card li::before { content: "·"; color: var(--teal); font-weight: 700; margin-right: 6px; }
.badge { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .04em; padding: 4px 10px; border-radius: 999px; }
.badge-core { background: var(--teal); color: var(--white); }
.badge-order { background: var(--warm); color: var(--charcoal); }
.prod-card .badge { position: absolute; top: 14px; left: 14px; }

/* category filter */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.filters a { text-decoration: none; border: 1.5px solid var(--line); background: var(--white); color: var(--ink); border-radius: 999px; padding: 8px 16px; font-weight: 600; font-size: .92rem; min-height: 44px; display: inline-flex; align-items: center; }
.filters a:hover { border-color: var(--teal); color: var(--teal); }
.cat-block { margin-bottom: 64px; scroll-margin-top: 96px; }
.cat-block > p { color: var(--muted); margin-top: -6px; }

/* product detail */
.crumbs { font-size: .9rem; color: var(--muted); margin-bottom: 24px; }
.crumbs a { color: var(--muted); }
.detail { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.detail .ph { background: var(--white); border: 1px solid var(--line); border-radius: 22px; aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; }
.detail .ph img { width: 82%; height: 82%; object-fit: contain; }
.detail .model { font-weight: 700; letter-spacing: .06em; color: var(--muted); margin-bottom: 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 26px; }
.chips span { background: var(--teal-tint); color: var(--teal-dark); border-radius: 999px; padding: 6px 12px; font-size: .88rem; font-weight: 600; }
.buybox { background: var(--warm); border-radius: var(--radius); padding: 22px 24px; }
.buybox h3 { margin-bottom: 6px; }
.buybox p { color: var(--muted); font-size: .95rem; }
@media (max-width: 860px) { .detail { grid-template-columns: 1fr; gap: 32px; } }
.two-col { display: grid; grid-template-columns: 1fr 1.25fr; gap: 56px; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; gap: 32px; } }
.ticks { list-style: none; padding: 0; margin: 0; }
.ticks li { padding: 10px 0 10px 30px; border-bottom: 1px solid var(--line); position: relative; }
.ticks li::before { content: ""; position: absolute; left: 4px; top: 18px; width: 12px; height: 7px; border-left: 2px solid var(--teal); border-bottom: 2px solid var(--teal); transform: rotate(-45deg); }
table.specs { width: 100%; border-collapse: collapse; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
table.specs th, table.specs td { text-align: left; padding: 12px 18px; border-bottom: 1px solid var(--line); vertical-align: top; font-size: .95rem; }
table.specs th { width: 38%; font-weight: 600; color: var(--muted); background: #FDFCFA; }
table.specs tr:last-child th, table.specs tr:last-child td { border-bottom: 0; }

/* audience band */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.split .card { padding: 36px; }
.split .card.dark { background: var(--charcoal); color: var(--white); border-color: var(--charcoal); }
.split .card.dark p { color: #C9CCCA; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

/* portal */
.portal { min-height: calc(100vh - 72px - 260px); display: flex; align-items: center; padding: 72px 0; }
.portal-card { max-width: 440px; margin: 0 auto; background: var(--white); border: 1px solid var(--line); border-radius: 20px; padding: 40px 36px; box-shadow: var(--shadow); }
.portal-card img.sym { width: 44px; margin-bottom: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field label { font-weight: 600; font-size: .95rem; }
.field input { font: inherit; min-height: 48px; padding: 0 14px; border: 1.5px solid var(--line); border-radius: 10px; background: var(--paper); color: var(--ink); }
.field input:focus { border-color: var(--teal); outline: none; box-shadow: 0 0 0 3px var(--teal-tint); }
.notice { display: none; background: #FBF1E4; border: 1px solid #EBCB9E; color: #5A3B12; border-radius: 12px; padding: 14px 16px; margin-top: 18px; font-size: .95rem; }
.notice.show { display: block; }
.notice a { color: #5A3B12; font-weight: 700; }

/* prose */
.prose { max-width: 760px; }
.prose h2 { margin-top: 1.6em; font-size: 1.5rem; }
.prose blockquote { margin: 1.4em 0; padding: 18px 22px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); font-size: .98rem; }

/* footer */
.site-footer { background: var(--charcoal); color: #C9CCCA; padding: 56px 0 32px; font-size: .95rem; }
.site-footer .top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.site-footer img { height: 30px; width: auto; margin-bottom: 14px; }
.site-footer h4 { color: var(--white); margin: 0 0 12px; font-size: .95rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: #C9CCCA; text-decoration: none; }
.site-footer a:hover { color: var(--white); text-decoration: underline; }
.site-footer .legal { border-top: 1px solid #3A3E3C; margin-top: 40px; padding-top: 20px; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; color: #9A9F9C; font-size: .85rem; }
@media (max-width: 860px) { .site-footer .top { grid-template-columns: 1fr 1fr; } }