/* Summit Direct — clean, fast, mobile-first. System fonts only, no frameworks. */
:root {
  --ink: #17202a;
  --muted: #5b6672;
  --line: #dde3ea;
  --bg: #ffffff;
  --soft: #f5f7fa;
  --tint: #eef3f8;
  --accent: #1f4e79;
  --accent-dark: #163a5a;
  --accent-ink: #ffffff;
  --error: #b42318;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .08);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
a { color: var(--accent); text-underline-offset: 2px; }
a:hover { color: var(--accent-dark); }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.01em; }
h1 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin: .4rem 0 .8rem; }
h2 { font-size: 1.4rem; margin: 2.4rem 0 1rem; }
h3 { font-size: 1.05rem; margin: 0 0 .4rem; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.page { padding-bottom: 48px; }
.page > * { max-width: 760px; }
.page h1 { margin-top: 1.6rem; }
.muted { color: var(--muted); }
.lead { font-size: 1.1rem; color: var(--muted); max-width: 60ch; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 12px; background: #fff; padding: 8px 12px; z-index: 10; }

/* notice bar */
.notice { background: var(--accent); color: #dce8f3; font-size: .9rem; padding: 8px 0; text-align: center; }
.notice a { color: #fff; font-weight: 600; }

/* header */
.site-header { border-bottom: 1px solid var(--line); background: var(--bg); position: sticky; top: 0; z-index: 5; }
.header-row { display: flex; align-items: center; justify-content: space-between; min-height: 66px; gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 750; font-size: 1.2rem; color: var(--ink); text-decoration: none; letter-spacing: .01em; }
.logo .mark { width: 30px; height: 30px; }
.top-nav { display: flex; gap: 20px; align-items: center; font-size: .95rem; }
.top-nav a { color: var(--ink); text-decoration: none; }
.top-nav a:hover { color: var(--accent); }
.cart-link { font-weight: 650; color: var(--accent) !important; }
.cat-nav { display: flex; gap: 22px; overflow-x: auto; padding-bottom: 10px; white-space: nowrap; scrollbar-width: none; }
.cat-nav a { color: var(--muted); text-decoration: none; font-size: .92rem; padding-bottom: 2px; border-bottom: 2px solid transparent; }
.cat-nav a:hover, .cat-nav a[aria-current] { color: var(--ink); border-bottom-color: var(--accent); }
@media (max-width: 720px) {
  .top-nav a:not(.cart-link) { display: none; }
}

/* buttons */
.btn { display: inline-block; font: inherit; font-weight: 650; background: var(--accent); color: var(--accent-ink); border: 1px solid var(--accent); border-radius: var(--radius); padding: 11px 20px; cursor: pointer; text-decoration: none; line-height: 1.2; }
.btn:hover { background: var(--accent-dark); color: var(--accent-ink); }
.btn:disabled { opacity: .6; cursor: progress; }
.btn-ghost { background: transparent; color: var(--accent); }
.btn-ghost:hover { background: var(--tint); color: var(--accent-dark); }
.btn-wide { width: 100%; padding: 14px 20px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
button.link { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; text-decoration: underline; padding: 0; }

/* hero */
.hero { background: linear-gradient(180deg, var(--soft), #fff); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; gap: 32px; align-items: center; padding: 48px 20px 56px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .hero-grid { grid-template-columns: 1.05fr 1fr; padding: 64px 20px 72px; } }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; font-weight: 700; color: var(--accent); margin: 0; }
.hero h1 { max-width: 18ch; }
.hero-img { border-radius: 16px; box-shadow: var(--shadow); }

/* launch notice */
.launch { margin-top: 36px; padding: 22px 24px; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: var(--radius); background: #fff; }
.launch h2 { margin: 0 0 .4rem; font-size: 1.15rem; }
.launch p { margin: 0; color: var(--muted); }

/* categories */
.cat-grid { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.cat-tile a { display: flex; flex-direction: column; gap: 6px; height: 100%; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: var(--ink); background: #fff; transition: border-color .15s, box-shadow .15s; }
.cat-tile a:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.cat-tile img { border-radius: 6px; margin-bottom: 4px; width: 100%; }
.cat-tile .blurb { color: var(--muted); font-size: .88rem; line-height: 1.45; }
.cat-tile .count { margin-top: auto; font-size: .82rem; font-weight: 650; color: var(--accent); }
.cat-head { display: flex; gap: 20px; align-items: center; margin: 8px 0 18px; }
.cat-head img { width: 140px; border-radius: 8px; flex-shrink: 0; }
.cat-head h1 { margin: 0 0 .3rem; }
.cat-head .lead { margin: 0; }
@media (max-width: 600px) { .cat-head { flex-direction: column; align-items: flex-start; } }
.empty { padding: 32px; border: 1px dashed var(--line); border-radius: var(--radius); background: var(--soft); margin-bottom: 48px; }
.empty h2 { margin-top: 0; }
.crumbs { font-size: .86rem; color: var(--muted); margin-top: 18px; }
.crumbs a { color: var(--muted); }

/* how we work band */
.band { background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-top: 56px; padding: 8px 0 40px; }
.how { list-style: none; padding: 0; margin: 0; display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.how li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.how p { margin: 0; color: var(--muted); font-size: .95rem; }

/* split panels */
.split { display: grid; gap: 20px; grid-template-columns: 1fr; margin: 48px auto 64px; }
@media (min-width: 760px) { .split { grid-template-columns: 1fr 1fr; } }
.panel { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.panel h2 { margin-top: 0; font-size: 1.2rem; }
.panel p { color: var(--muted); }

/* product grid */
.grid { list-style: none; padding: 0; margin: 0 0 48px; display: grid; gap: 22px; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.card a { display: block; text-decoration: none; color: var(--ink); }
.card-img { display: block; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--soft); }
.card-img img { aspect-ratio: 1; object-fit: contain; width: 100%; transition: transform .2s; }
.card a:hover .card-img img { transform: scale(1.03); }
.card-brand { display: block; margin-top: 10px; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.card-title { display: block; margin-top: 4px; font-size: .95rem; line-height: 1.4; }
.card-price { display: block; font-weight: 700; margin-top: 4px; }

/* product page */
.product { display: grid; gap: 36px; grid-template-columns: 1fr; margin-top: 8px; }
@media (min-width: 860px) { .product { grid-template-columns: 1.1fr 1fr; } }
.gallery-main { border: 1px solid var(--line); border-radius: var(--radius); background: var(--soft); aspect-ratio: 1; object-fit: contain; width: 100%; }
.thumbs { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.thumbs img { width: 72px; height: 72px; object-fit: contain; border: 1px solid var(--line); border-radius: 6px; background: var(--soft); }
.brand { color: var(--muted); text-transform: uppercase; letter-spacing: .06em; font-size: .8rem; margin: 0; }
.buy h1 { font-size: clamp(1.5rem, 2.4vw, 2rem); }
.price { font-size: 1.7rem; font-weight: 750; margin: .3rem 0 0; }
.sku { color: var(--muted); font-size: .85rem; margin: 0 0 1rem; }
.add-form label { display: block; margin: 14px 0; font-weight: 550; }
.add-form select, .add-form input[type=number] { display: block; margin-top: 6px; }
.qty input { width: 96px; }
.added { color: var(--muted); }
.assure { list-style: none; padding: 16px 18px; margin: 22px 0 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--soft); font-size: .9rem; color: var(--muted); }
.assure li + li { margin-top: 6px; }
.assure strong { color: var(--ink); }
.details { max-width: 760px; padding-bottom: 56px; }
.specs { border-collapse: collapse; width: 100%; }
.specs th, .specs td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.specs th { width: 40%; color: var(--muted); font-weight: 500; }
.note { color: var(--muted); font-size: .88rem; }

/* controls */
input, select, textarea { font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius); max-width: 100%; background: #fff; color: var(--ink); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }

/* cart */
.cart { width: 100%; border-collapse: collapse; }
.cart th, .cart td { text-align: left; padding: 12px 6px; border-bottom: 1px solid var(--line); }
.cart input { width: 76px; }
.cart-summary { margin-top: 18px; text-align: right; }
.error { color: var(--error); }
@media (max-width: 600px) {
  .cart thead { display: none; }
  .cart tr { display: grid; grid-template-columns: 1fr auto; padding: 8px 0; border-bottom: 1px solid var(--line); }
  .cart td { border: 0; padding: 4px 0; }
  .cart-summary { text-align: left; }
}

/* forms */
.form { max-width: 580px; }
.form label { display: block; margin: 16px 0; font-weight: 550; }
.form input, .form select, .form textarea { display: block; width: 100%; margin-top: 6px; font-weight: 400; }
.form .hp { position: absolute; left: -9999px; }
.form-status { font-weight: 550; }

/* footer */
.site-footer { border-top: 1px solid var(--line); background: var(--soft); padding: 40px 0 24px; font-size: .92rem; color: var(--muted); }
.footer-grid { display: grid; gap: 28px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.footer-grid h3 { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink); margin: 6px 0 10px; }
.footer-grid div > a:not(.logo) { display: block; color: var(--muted); text-decoration: none; line-height: 2; }
.footer-grid div > a:not(.logo):hover { color: var(--accent); }
.footer-brand p { margin: .6rem 0; }
.footer-base { border-top: 1px solid var(--line); margin-top: 28px; padding-top: 18px; font-size: .82rem; }

/* draft marker for text the owner must review before launch */
.review { display: inline-block; background: #fff4ce; color: #6b4e00; font-size: .78rem; font-weight: 700; padding: 1px 6px; border-radius: 4px; }