/* Solbeam — main stylesheet. Mobile-first; breakpoints at 640, 900 and 1140px. */

:root {
  --navy: #0F1B2D;
  --navy-2: #182840;
  --navy-3: #22334F;
  --amber: #F5A623;
  --amber-dark: #D98B0B;
  --cream: #FAF7F2;
  --sand: #F2ECE2;
  --line: #E4DCCF;
  --ink: #0F1B2D;
  --ink-2: #44506A;
  --muted: #5F6A7E;
  --red: #E8412C;
  --white: #fff;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 1px 2px rgba(15, 27, 45, .06), 0 8px 28px rgba(15, 27, 45, .07);
  --shadow-lg: 0 18px 50px rgba(15, 27, 45, .16);
  --font-head: 'Sora', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --gutter: 16px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}
@media (min-width: 640px) { :root { --gutter: 24px; } }
@media (min-width: 1140px) { :root { --gutter: 32px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; font: 400 16px/1.6 var(--font-body); color: var(--ink); background: var(--cream); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--amber-dark); }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; letter-spacing: -.02em; margin: 0 0 .5em; font-weight: 600; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.15rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
ul, ol { padding: 0; margin: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; border-radius: 6px; }
address { font-style: normal; }
table { border-collapse: collapse; width: 100%; }

.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 720px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 8px; top: -60px; background: var(--navy); color: #fff; padding: 10px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { top: 8px; color: #fff; }
.small { font-size: .875rem; }
.muted { color: var(--muted); }
.center { text-align: center; }
.center .hero-cta, .hero-cta.center { justify-content: center; }
.hide-sm { display: none; }
@media (min-width: 900px) { .hide-sm { display: inline; } }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 22px; border-radius: 999px; border: 1.5px solid transparent; font-weight: 600; font-size: .95rem; text-decoration: none; transition: background .2s, color .2s, border-color .2s, transform .2s var(--ease); white-space: nowrap; }
.btn:active { transform: translateY(1px); }
.btn-lg { min-height: 54px; padding: 0 28px; font-size: 1rem; }
.btn-sm { min-height: 36px; padding: 0 16px; font-size: .85rem; }
.btn-block { width: 100%; }
.btn-grow { flex: 1; }
.btn-amber { background: var(--amber); color: var(--navy); }
.btn-amber:hover { background: #FFB840; color: var(--navy); }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-3); color: #fff; }
.btn-outline { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-outline-light { border-color: rgba(255,255,255,.5); color: #fff; background: transparent; }
.btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.08); color: #fff; }
.btn-ghost { background: var(--sand); color: var(--navy); }
.btn-ghost:hover { background: var(--navy); color: #fff; }
.btn[disabled] { opacity: .6; cursor: progress; }
.icon-btn { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 0; background: transparent; position: relative; }
.icon-btn:hover { background: var(--sand); }
.icon-btn svg, .contact-card svg, .assurances svg, .trust-list svg, .footer address svg, .checks svg, .features svg, .footer-social svg, .link-arrow svg, .verified svg, .yes svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon-btn svg { width: 24px; height: 24px; }

/* Announcement + header */
.announce { background: var(--navy); color: #DCE3EE; font-size: .8rem; letter-spacing: .01em; }
.announce-inner { display: flex; justify-content: center; align-items: center; gap: 10px; min-height: 36px; text-align: center; flex-wrap: wrap; padding-top: 6px; padding-bottom: 6px; }
.announce .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--amber); }
@media (max-width: 639px) { .announce .dot { display: none; } .announce-inner { gap: 2px 14px; font-size: .76rem; } }

.header { position: sticky; top: 0; z-index: 40; background: rgba(250, 247, 242, .92); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s; }
.header.is-scrolled { border-color: var(--line); box-shadow: 0 4px 20px rgba(15,27,45,.05); }
.header-inner { display: flex; align-items: center; gap: 12px; height: 68px; }
.brand { text-decoration: none; color: var(--navy); margin-right: auto; }
.logo { display: inline-flex; align-items: center; gap: 9px; }
.logo-mark { width: 30px; height: 30px; fill: none; stroke: var(--amber); stroke-width: 2.6; stroke-linecap: round; }
.logo-mark circle { fill: var(--amber); stroke: none; }
.logo-word { font: 700 1.45rem/1 var(--font-head); letter-spacing: -.04em; }
.brand-light { color: #fff; }
.nav { display: none; }
.header-actions { display: flex; align-items: center; gap: 4px; }
.header-link { font-weight: 500; font-size: .92rem; text-decoration: none; padding: 8px 12px; }
.cart-count { position: absolute; top: 3px; right: 1px; min-width: 19px; height: 19px; padding: 0 5px; border-radius: 10px; background: var(--amber); color: var(--navy); font: 700 .7rem/19px var(--font-body); text-align: center; }
.cart-count.bump { animation: bump .4s var(--ease); }
@keyframes bump { 50% { transform: scale(1.35); } }
.mobile-nav { border-top: 1px solid var(--line); background: var(--cream); }
.mobile-nav nav { display: grid; padding-top: 8px; padding-bottom: 20px; }
.mobile-nav a { padding: 12px 0; font: 600 1.1rem var(--font-head); text-decoration: none; border-bottom: 1px solid var(--line); }
.mobile-nav a.sub { font: 500 .98rem var(--font-body); color: var(--ink-2); padding-left: 14px; }
@media (min-width: 1000px) {
  .menu-btn { display: none; }
  .brand { margin-right: 0; }
  .nav { display: flex; gap: 4px; margin: 0 auto; }
  .nav a { padding: 8px 14px; border-radius: 999px; text-decoration: none; font-weight: 500; font-size: .95rem; }
  .nav a:hover, .nav a[aria-current] { background: var(--sand); color: var(--navy); }
  .mobile-nav { display: none !important; }
}

/* Sections */
.section { padding: 64px 0; }
.section-tight { padding: 48px 0; }
.section-flush { padding-top: 8px; }
.section-sand { background: var(--sand); }
.section-navy { background: var(--navy); color: #DCE3EE; }
.section-navy h2, .section-navy h3 { color: #fff; }
.section-navy a:not(.btn) { color: var(--amber); }
@media (min-width: 900px) { .section { padding: 96px 0; } .section-tight { padding: 64px 0; } .section-flush { padding-top: 16px; } }
.section-head { max-width: 720px; margin-bottom: 32px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow { font: 600 .75rem/1.4 var(--font-body); letter-spacing: .14em; text-transform: uppercase; color: var(--amber-dark); margin-bottom: 12px; }
.eyebrow-amber { color: var(--amber); }
.lede { font-size: 1.1rem; color: var(--ink-2); max-width: 64ch; }
.section-navy .lede, .page-hero-dark .lede, .hero .lede { color: #C3CCDA; }
.split-head { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; text-decoration: none; margin-bottom: 32px; }
.link-arrow svg { width: 18px; transition: transform .2s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }
.link-light { color: var(--amber) !important; margin: 8px 0 0; }

/* Grids */
.grid { display: grid; gap: 16px; }
.grid-3, .grid-4 { grid-template-columns: 1fr; }
@media (min-width: 560px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .grid { gap: 24px; } .grid-3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1100px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }

/* Hero */
.hero { position: relative; background: var(--navy); color: #fff; overflow: hidden; isolation: isolate; }
.hero-media { position: absolute; inset: 0; z-index: -1; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 70% 50%; opacity: .9; }
.hero-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,27,45,.96) 0%, rgba(15,27,45,.82) 45%, rgba(15,27,45,.2) 100%), linear-gradient(0deg, rgba(15,27,45,.6), transparent 40%); }
.hero-inner { min-height: min(86vh, 760px); display: flex; align-items: center; padding-top: 64px; padding-bottom: 72px; }
.hero-copy { max-width: 640px; }
.hero h1 { color: #fff; }
.hero-lede { font-size: 1.15rem; color: #C9D2E0; max-width: 54ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 22px; }
.hero-cta .btn { white-space: normal; text-align: center; }
.hero-proof { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: #C9D2E0; font-size: .92rem; margin: 0; }
.hero-proof strong { color: #fff; }
@media (min-width: 900px) {
  .hero-media { left: 34%; }
  .hero-media img { object-position: 62% 50%; opacity: 1; }
  .hero-media::after { background: linear-gradient(90deg, var(--navy) 0%, rgba(15,27,45,.55) 16%, rgba(15,27,45,0) 42%), linear-gradient(0deg, rgba(15,27,45,.45), transparent 35%); }
}
@media (max-width: 639px) { .hero-media img { object-position: 78% 50%; } .hero-media::after { background: linear-gradient(0deg, rgba(15,27,45,.97) 30%, rgba(15,27,45,.7) 70%, rgba(15,27,45,.45)); } .hero-cta .btn { width: 100%; } }

/* Stars & ratings */
.stars { --r: 5; display: inline-block; font-size: 1rem; letter-spacing: 2px; line-height: 1; background: linear-gradient(90deg, var(--amber) calc(var(--r) / 5 * 100%), #D5CCBE 0); -webkit-background-clip: text; background-clip: text; color: transparent; }
.rating { display: inline-flex; align-items: center; gap: 6px; font-size: .85rem; text-decoration: none; }
.rating-num { font-weight: 600; }
.rating-count { color: var(--muted); }

/* Trust bar */
.trust { background: var(--navy-2); color: #DCE3EE; }
.trust-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 18px; padding-top: 22px; padding-bottom: 22px; font-size: .88rem; }
.trust-list li { display: flex; align-items: center; gap: 10px; }
.trust-list li:last-child { grid-column: 1 / -1; }
.trust-list svg { width: 26px; height: 26px; flex: none; color: var(--amber); }
.trust-list strong { color: #fff; font-weight: 600; }
@media (min-width: 900px) { .trust-list { grid-template-columns: repeat(5, auto); justify-content: space-between; } .trust-list li:last-child { grid-column: auto; } }
.trust-light { background: var(--white); color: var(--ink-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trust-light strong { color: var(--navy); }
.trust-light svg { color: var(--amber-dark); }

/* Product card */
.card { display: flex; flex-direction: column; background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-media { position: relative; display: block; aspect-ratio: 1; background: var(--sand); overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.card:hover .card-media img { transform: scale(1.04); }
.card-body { display: flex; flex-direction: column; gap: 6px; padding: 18px 18px 20px; flex: 1; }
.card-title { font-size: 1.08rem; margin: 0; }
.card-title a { text-decoration: none; }
.card-title a::after { content: ''; position: absolute; inset: 0; }
.card { position: relative; }
.card-tag { color: var(--muted); font-size: .9rem; margin: 0; flex: 1; }
.card-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; }
.card-foot .btn { position: relative; z-index: 1; }
.badge { position: absolute; top: 14px; left: 14px; background: var(--navy); color: #fff; font: 600 .72rem/1 var(--font-body); letter-spacing: .06em; text-transform: uppercase; padding: 7px 10px; border-radius: 999px; z-index: 1; }
.badge-lg { font-size: .8rem; padding: 9px 14px; top: 20px; left: 20px; }
.price { display: inline-flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.price-now { font: 600 1.15rem var(--font-head); }
.price-was { color: var(--muted); font-size: .92rem; }
.save { display: inline-block; background: #FDEBC8; color: #7A4A00; font-weight: 600; font-size: .8rem; padding: 4px 10px; border-radius: 999px; }

/* Feature (flagship) */
.feature { display: grid; gap: 32px; align-items: center; }
.feature-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.checks { display: grid; gap: 10px; margin: 20px 0; }
.checks li { display: flex; gap: 10px; align-items: flex-start; }
.checks svg { width: 20px; height: 20px; flex: none; color: var(--amber-dark); margin-top: 3px; stroke-width: 2.4; }
.feature-buy { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.feature-buy .price-now { font-size: 1.6rem; }
@media (min-width: 900px) { .feature { grid-template-columns: 1.05fr 1fr; gap: 64px; } }

/* Steps & wavelengths */
.steps { display: grid; gap: 16px; counter-reset: step; }
.steps li { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; }
.step-num { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--navy); color: var(--amber); font: 700 1rem var(--font-head); margin-bottom: 18px; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 24px; } .steps-4 { grid-template-columns: repeat(4, 1fr); } }
.wavelengths { display: grid; gap: 16px; margin-top: 24px; }
.wl { border-radius: var(--radius-lg); padding: 28px; color: #fff; position: relative; overflow: hidden; }
.wl p { color: rgba(255,255,255,.82); margin: 0; }
.wl h3 { color: #fff; }
.wl-nm { font: 700 2rem var(--font-head) !important; color: #fff !important; margin-bottom: 8px !important; letter-spacing: -.03em; }
.wl-red { background: radial-gradient(circle at 85% 15%, #FF6A4D, #B4271A 70%); }
.wl-nir { background: radial-gradient(circle at 85% 15%, #7A3046, #2A1622 75%); }
.wl-both { background: radial-gradient(circle at 85% 15%, var(--navy-3), var(--navy) 75%); }
@media (min-width: 900px) { .wavelengths { grid-template-columns: repeat(3, 1fr); gap: 24px; } }

/* Collection tiles */
.tile { position: relative; display: block; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4 / 5; text-decoration: none; color: #fff; background: var(--navy); }
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.tile:hover img { transform: scale(1.05); }
.tile::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(15,27,45,.92), rgba(15,27,45,0) 55%); }
.tile-copy { position: absolute; left: 20px; right: 20px; bottom: 20px; z-index: 1; display: grid; gap: 4px; }
.tile-copy strong { font: 600 1.25rem var(--font-head); }
.tile-copy span { font-size: .88rem; color: #D6DDE8; }
.tile:hover { color: #fff; }

/* Quotes */
.quote { margin: 0; background: var(--white); border-radius: var(--radius-lg); padding: 28px; display: flex; flex-direction: column; gap: 14px; box-shadow: var(--shadow); }
.quote blockquote { margin: 0; flex: 1; }
.quote-title { font: 600 1.05rem var(--font-head); margin-bottom: 8px; }
.quote figcaption { font-size: .88rem; color: var(--muted); }
.quote figcaption strong { color: var(--navy); }

/* Clinic CTA */
.clinic-cta { display: grid; background: var(--navy); color: #DCE3EE; border-radius: 28px; overflow: hidden; }
.clinic-cta h2 { color: #fff; }
.clinic-cta-copy { padding: 36px 24px; }
.clinic-cta-media img { width: 100%; height: 100%; object-fit: cover; }
@media (min-width: 900px) { .clinic-cta { grid-template-columns: 1fr 1fr; } .clinic-cta-copy { padding: 64px 56px; align-self: center; } }

/* Posts */
.post-card .post-media { display: block; border-radius: var(--radius); overflow: hidden; margin-bottom: 16px; aspect-ratio: 3 / 2; background: var(--sand); }
.post-card img, .post-lead img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.post-card:hover img { transform: scale(1.04); }
.post-card h3 { font-size: 1.2rem; }
.post-card h3 a, .post-lead h2 a { text-decoration: none; }
.post-card p:last-child { color: var(--muted); font-size: .95rem; }
.post-lead { display: grid; gap: 24px; align-items: center; margin-bottom: 48px; }
.post-lead .post-media { border-radius: var(--radius-lg); overflow: hidden; display: block; }
@media (min-width: 900px) { .post-lead { grid-template-columns: 1.3fr 1fr; gap: 48px; } }

.story-strip { display: grid; gap: 24px; }
@media (min-width: 900px) { .story-strip { grid-template-columns: 1.2fr 1fr; gap: 64px; align-items: end; } }

/* Page heroes */
.page-hero { padding: 24px 0 40px; }
.page-hero-compact h1 { font-size: clamp(2rem, 4.4vw, 3rem); }
.page-hero-dark { background: var(--navy); color: #DCE3EE; padding: 32px 0 64px; }
.page-hero-dark h1 { color: #fff; }
.page-hero-dark .crumbs a, .page-hero-dark .crumbs li { color: #AAB6C8; }
.split { display: grid; gap: 32px; align-items: center; }
.split img { border-radius: var(--radius-lg); }
@media (min-width: 900px) { .split { grid-template-columns: 1.1fr 1fr; gap: 56px; } .page-hero { padding: 32px 0 56px; } .page-hero-dark { padding: 40px 0 88px; } }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; font-size: .82rem; color: var(--muted); padding: 16px 0 18px; }
.crumbs li + li::before { content: '/'; margin-right: 6px; opacity: .5; }
.crumbs a { text-decoration: none; }

/* Shop toolbar */
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; max-width: 100%; scrollbar-width: none; }
.chip { flex: none; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--white); text-decoration: none; font-weight: 500; font-size: .9rem; }
.chip[aria-current] { background: var(--navy); color: #fff; border-color: var(--navy); }
.sort { display: inline-flex; align-items: center; gap: 8px; font-size: .9rem; color: var(--muted); }
.sort select, .form select { appearance: none; background: var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230F1B2D' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center / 16px; border: 1px solid var(--line); border-radius: 10px; padding: 9px 38px 9px 12px; color: var(--ink); }
.promo { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.promo h2 { margin-bottom: 6px; }
.promo p:last-child { margin: 0; }

/* Product detail */
.pdp { display: grid; gap: 28px; padding-bottom: 56px; }
@media (min-width: 960px) { .pdp { grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; padding-bottom: 88px; } .gallery { position: sticky; top: 92px; } }
.gallery-main { position: relative; border-radius: var(--radius-lg); overflow: hidden; background: var(--sand); aspect-ratio: 1; }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; animation: fade .35s var(--ease); }
@keyframes fade { from { opacity: .3; } }
.gallery-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 10px; }
.gallery-thumbs button { padding: 0; border: 2px solid transparent; border-radius: 12px; overflow: hidden; background: var(--sand); aspect-ratio: 1; }
.gallery-thumbs button[aria-selected="true"] { border-color: var(--navy); }
.buybox h1 { font-size: clamp(2rem, 4vw, 2.75rem); margin-bottom: 10px; }
.buybox-tag { font-size: 1.1rem; color: var(--ink-2); margin: 14px 0; }
.buybox-price { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.buybox-price .price-now { font-size: 1.8rem; }
.includes { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin: 20px 0 4px; }
.includes-title { font-weight: 600; font-size: .9rem; margin-bottom: 8px; }
.includes li { display: grid; grid-template-columns: 44px 1fr auto; gap: 12px; align-items: center; padding: 6px 0; font-size: .95rem; }
.includes li + li { border-top: 1px solid var(--line); }
.includes img { width: 44px; height: 44px; border-radius: 8px; }
.includes span { color: var(--muted); }
.buy-row { display: flex; gap: 12px; margin: 22px 0; }
.qty { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 999px; background: var(--white); }
.qty button { width: 42px; height: 50px; border: 0; background: none; font-size: 1.2rem; }
.qty input { width: 34px; border: 0; text-align: center; background: none; -moz-appearance: textfield; font-weight: 600; }
.qty input::-webkit-inner-spin-button { -webkit-appearance: none; }
.assurances { display: grid; gap: 12px; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: .92rem; color: var(--ink-2); }
.assurances li { display: flex; gap: 12px; }
.assurances svg { width: 22px; height: 22px; flex: none; color: var(--amber-dark); }
.assurances strong { color: var(--navy); }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary, .faq-item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 0; font: 600 1rem var(--font-head); }
.accordion summary::-webkit-details-marker, .faq-item summary::-webkit-details-marker { display: none; }
.accordion summary::after, .faq-item summary::after { content: '+'; font: 400 1.5rem/1 var(--font-body); color: var(--amber-dark); transition: transform .25s var(--ease); flex: none; }
details[open] > summary::after { transform: rotate(45deg); }
.accordion details > div { padding-bottom: 18px; color: var(--ink-2); }
.specs th, .specs td { text-align: left; padding: 10px 0; border-bottom: 1px solid var(--line); vertical-align: top; font-size: .92rem; }
.specs th { font-weight: 600; color: var(--navy); width: 38%; padding-right: 16px; }
.specs tr:last-child th, .specs tr:last-child td { border-bottom: 0; }
.bullets li { padding-left: 18px; position: relative; margin-bottom: 6px; }
.bullets li::before { content: ''; position: absolute; left: 0; top: .62em; width: 7px; height: 7px; border-radius: 50%; background: var(--amber); }

.benefits .benefit { background: var(--white); border-radius: var(--radius-lg); padding: 26px; }
.benefit-num { font: 700 .85rem var(--font-head); color: var(--amber-dark); display: block; margin-bottom: 16px; }
.benefit p { color: var(--ink-2); margin: 0; }
.two-col { display: grid; gap: 24px; }
@media (min-width: 900px) { .two-col { grid-template-columns: 1fr 1.6fr; gap: 64px; } }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-list { border-top: 1px solid var(--line); }
.faq-a { padding-bottom: 18px; color: var(--ink-2); }
.faq-a p:last-child { margin: 0; }
.faq-dark .faq-item, .faq-dark .faq-list { border-color: rgba(255,255,255,.14); }
.faq-dark .faq-a { color: #C3CCDA; }

/* Reviews */
.reviews-head { display: grid; gap: 24px; margin-bottom: 32px; }
.reviews-avg { font: 700 3.5rem/1 var(--font-head); margin: 8px 0; letter-spacing: -.04em; }
.reviews-summary .stars { font-size: 1.3rem; }
.reviews-dist { display: grid; gap: 8px; align-content: center; max-width: 420px; font-size: .88rem; }
.dist-row { display: grid; grid-template-columns: 28px 1fr 24px; gap: 10px; align-items: center; }
.meter { display: block; height: 8px; background: #E6DED1; border-radius: 4px; overflow: hidden; }
.meter span { display: block; height: 100%; background: var(--amber); border-radius: 4px; transition: width .4s var(--ease); }
@media (min-width: 900px) { .reviews-head { grid-template-columns: auto 1fr; gap: 64px; align-items: center; } }
.reviews-list { display: grid; gap: 16px; }
@media (min-width: 900px) { .reviews-list { grid-template-columns: 1fr 1fr; } }
.review { background: var(--white); border-radius: var(--radius-lg); padding: 24px; }
.review header { display: grid; gap: 8px; margin-bottom: 8px; }
.review h3 { margin: 0; font-size: 1.05rem; }
.review p { color: var(--ink-2); }
.review footer { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: .84rem; color: var(--muted); }
.review footer strong { color: var(--navy); }
.verified { display: inline-flex; align-items: center; gap: 4px; color: #2E7D4F; font-weight: 600; }
.verified svg { width: 15px; height: 15px; stroke-width: 2.6; }

.sticky-buy { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; background: rgba(255,255,255,.96); backdrop-filter: blur(10px); border-top: 1px solid var(--line); padding: 10px 0; transform: translateY(100%); transition: transform .3s var(--ease); }
.sticky-buy.is-visible { transform: none; }
.sticky-inner { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: .95rem; }
@media (min-width: 960px) { .sticky-buy { display: none; } }

/* Bundles */
.bundle-grid { display: grid; gap: 20px; }
@media (min-width: 640px) { .bundle-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1140px) { .bundle-grid { grid-template-columns: repeat(4, 1fr); } }
.bundle-card { position: relative; background: var(--white); border-radius: var(--radius-lg); padding: 18px 18px 22px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 6px; border: 2px solid transparent; }
.bundle-card.is-featured { border-color: var(--amber); box-shadow: 0 18px 50px rgba(245,166,35,.22); }
.bundle-card .badge { top: 28px; left: 28px; }
.bundle-card.is-featured .badge { background: var(--amber); color: var(--navy); }
.bundle-media { display: block; border-radius: var(--radius); overflow: hidden; margin-bottom: 10px; background: var(--sand); }
.bundle-card h2 { font-size: 1.35rem; margin: 0; }
.bundle-card h2 a { text-decoration: none; }
.bundle-card .muted { margin: 0; font-size: .92rem; }
.bundle-card .checks { margin: 12px 0; font-size: .92rem; flex: 1; align-content: start; }
.bundle-price { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.table-scroll { overflow-x: auto; background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.compare { min-width: 680px; font-size: .92rem; }
.compare th, .compare td { padding: 14px 18px; border-bottom: 1px solid var(--line); text-align: center; }
.compare thead th { font: 600 1rem var(--font-head); background: var(--navy); color: #fff; }
.compare thead th a { text-decoration: none; color: #fff; }
.compare tbody th { text-align: left; font-weight: 600; color: var(--navy); white-space: nowrap; }
.compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: 0; }
.yes svg { width: 20px; height: 20px; color: #2E7D4F; stroke-width: 2.6; margin: 0 auto; }
.no { color: #B9B0A2; }

/* Clinic */
.stats-band { background: var(--navy-2); color: #fff; }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; padding-top: 28px; padding-bottom: 28px; text-align: center; }
.stats strong { display: block; font: 700 1.8rem var(--font-head); color: var(--amber); letter-spacing: -.03em; }
.stats span { font-size: .88rem; color: #C3CCDA; }
@media (min-width: 900px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.tiers { display: grid; gap: 20px; margin-bottom: 20px; }
@media (min-width: 900px) { .tiers { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.tier { position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px 28px; }
.tier.is-featured { background: var(--navy); color: #DCE3EE; border-color: var(--navy); }
.tier.is-featured h3 { color: #fff; }
.tier.is-featured .muted { color: #AAB6C8; }
.tier.is-featured .checks svg { color: var(--amber); }
.tier .badge { top: -12px; left: auto; right: 24px; background: var(--amber); color: var(--navy); }
.tier h3 { font-size: 1.5rem; margin: 0; }
.tier-off { font-size: 1rem; margin: 14px 0 0; }
.tier-off strong { font: 700 3rem/1 var(--font-head); letter-spacing: -.04em; margin-right: 4px; }
.features > div { background: var(--white); border-radius: var(--radius-lg); padding: 28px; }
.features svg { width: 32px; height: 32px; color: var(--amber-dark); margin-bottom: 16px; }
.features p { color: var(--ink-2); margin: 0; }

/* Forms */
.form { display: grid; gap: 14px; background: var(--white); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow); }
.form h2 { font-size: 1.5rem; }
.form label { display: grid; gap: 6px; font-weight: 500; font-size: .9rem; }
.form input, .form select, .form textarea, .newsletter input { width: 100%; border: 1.5px solid var(--line); border-radius: 10px; padding: 12px 14px; background: var(--cream); font-size: 1rem; transition: border-color .2s; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--navy); background: #fff; }
.form [aria-invalid="true"] { border-color: #C0392B; }
.form-row { display: grid; gap: 14px; }
@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } .form { padding: 36px; } }
.form .btn { justify-self: start; }
.form-status { margin: 0; font-size: .92rem; min-height: 1.4em; }
.form-status.ok { color: #2E7D4F; }
.form-status.err { color: #C0392B; }
.form-dark { background: var(--navy-2); box-shadow: none; color: #DCE3EE; }
.form-dark input, .form-dark select, .form-dark textarea { background: var(--navy); border-color: #33476A; color: #fff; }
.form-dark select { background-color: var(--navy); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F5A623' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); }
.form-dark .form-status.ok { color: #7EE2A8; }
.form-dark .form-status.err { color: #FF9C8C; }

/* About */
.story { display: grid; gap: 40px; }
@media (min-width: 900px) { .story { grid-template-columns: 1.6fr 1fr; gap: 72px; } .founders { position: sticky; top: 100px; align-self: start; } }
.founders { display: grid; gap: 14px; }
.founder { display: flex; gap: 14px; align-items: center; background: var(--white); border-radius: var(--radius); padding: 16px; }
.founder strong { display: block; font-family: var(--font-head); }
.founder span:not(.avatar) { font-size: .88rem; color: var(--muted); }
.avatar { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--navy); color: var(--amber); font: 700 1rem var(--font-head); flex: none; }
.hq { background: var(--sand); border-radius: var(--radius); padding: 20px; font-size: .95rem; }
.hq p:last-child { margin: 0; }
.timeline { position: relative; display: grid; gap: 20px; max-width: 760px; margin: 0 auto; padding-left: 28px; }
.timeline::before { content: ''; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.timeline li { position: relative; }
.timeline li::before { content: ''; position: absolute; left: -28px; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 5px var(--cream); }
.year { font: 700 1.2rem var(--font-head); color: var(--navy); }
.timeline p { color: var(--ink-2); margin: 4px 0 0; }

/* Prose */
.prose { max-width: 72ch; font-size: 1.04rem; color: #26324A; }
.prose h2 { font-size: 1.6rem; margin-top: 1.8em; }
.prose h3 { font-size: 1.2rem; margin-top: 1.5em; }
.prose > :first-child { margin-top: 0; }
.prose ul, .prose ol { margin: 0 0 1.2em; padding-left: 1.3em; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: .45em; }
.prose li::marker { color: var(--amber-dark); }
.prose a { color: var(--navy); font-weight: 500; text-decoration-color: var(--amber); text-decoration-thickness: 2px; }
.prose blockquote { margin: 1.6em 0; padding: 20px 24px; background: var(--sand); border-left: 4px solid var(--amber); border-radius: 0 var(--radius) var(--radius) 0; }
.prose blockquote p:last-child { margin: 0; }
.prose table { margin: 1em 0 1.5em; font-size: .95rem; }
.prose th, .prose td { border-bottom: 1px solid var(--line); padding: 10px 8px; text-align: left; }

/* Contact / aside layouts */
.contact { display: grid; gap: 24px; }
@media (min-width: 900px) { .contact { grid-template-columns: 1fr 1.6fr; gap: 48px; align-items: start; } }
.contact-cards { display: grid; gap: 12px; }
.contact-card { display: flex; gap: 14px; align-items: flex-start; background: var(--white); border-radius: var(--radius); padding: 18px; text-decoration: none; box-shadow: var(--shadow); }
.contact-card svg { width: 24px; height: 24px; flex: none; color: var(--amber-dark); }
.contact-card strong { display: block; font-family: var(--font-head); color: var(--navy); }
.with-aside { display: grid; gap: 24px; }
.with-aside > *, .two-col > *, .contact > *, .pdp > *, .post-layout > * { min-width: 0; }
.aside-nav ul { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
.aside-nav a { display: block; white-space: nowrap; padding: 8px 14px; border-radius: 999px; background: var(--white); border: 1px solid var(--line); text-decoration: none; font-size: .9rem; }
.aside-nav a[aria-current] { background: var(--navy); color: #fff; border-color: var(--navy); }
@media (min-width: 900px) {
  .with-aside { grid-template-columns: 220px 1fr; gap: 56px; }
  .aside-nav { position: sticky; top: 100px; align-self: start; }
  .aside-nav ul { display: grid; gap: 4px; }
  .aside-nav a { background: none; border: 0; border-radius: 8px; padding: 8px 12px; }
  .aside-nav a:hover { background: var(--sand); }
}
.faq-group { margin-bottom: 40px; }
.faq-group h2 { font-size: 1.4rem; }

/* Blog post */
.post-head { max-width: 860px; }
.post-head h1 { font-size: clamp(2rem, 4.6vw, 3.1rem); }
.byline { display: flex; align-items: center; gap: 12px; font-size: .9rem; color: var(--muted); margin-top: 20px; }
.byline .avatar { width: 44px; height: 44px; font-size: .85rem; }
.byline strong { color: var(--navy); }
.post-hero { margin: 24px auto 40px; }
.post-hero img { border-radius: var(--radius-lg); width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
@media (min-width: 900px) { .post-hero img { aspect-ratio: 21 / 9; } }
.post-layout { display: grid; gap: 40px; padding-bottom: 72px; }
@media (min-width: 1000px) { .post-layout { grid-template-columns: 1fr 280px; gap: 64px; } .post-aside { position: sticky; top: 100px; align-self: start; } }
.post-aside { display: grid; gap: 10px; align-content: start; }
.mini-card { display: flex; gap: 12px; align-items: center; background: var(--white); border-radius: var(--radius); padding: 10px; text-decoration: none; box-shadow: var(--shadow); }
.mini-card img { width: 64px; height: 64px; border-radius: 10px; }
.mini-card strong { display: block; font-family: var(--font-head); color: var(--navy); }
.post-note { margin-top: 2em; padding-top: 1.2em; border-top: 1px solid var(--line); }

/* Footer */
.footer { background: var(--navy); color: #AAB6C8; padding: 64px 0 28px; font-size: .92rem; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--amber); }
.footer-top { display: grid; gap: 40px; }
@media (min-width: 1000px) { .footer-top { grid-template-columns: 1fr 1.6fr; gap: 64px; } }
.footer-brand p { max-width: 42ch; margin-top: 16px; }
.newsletter label { display: block; color: #DCE3EE; margin: 20px 0 10px; font-weight: 500; }
.newsletter-row { display: flex; gap: 8px; }
.newsletter input { background: var(--navy-2); border-color: #33476A; color: #fff; border-radius: 999px; padding: 0 18px; min-height: 46px; }
.newsletter .form-status { margin-top: 8px; color: #7EE2A8; }
.footer-cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px 24px; }
@media (min-width: 640px) { .footer-cols { grid-template-columns: repeat(4, auto); justify-content: space-between; } }
.footer h2 { font: 600 .78rem var(--font-body); letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 14px; }
.footer ul { display: grid; gap: 9px; }
.footer address p { display: flex; gap: 10px; margin-bottom: 10px; }
.footer address svg { width: 18px; height: 18px; flex: none; color: var(--amber); margin-top: 3px; }
.footer-social { display: flex; align-items: center; gap: 10px; margin: 40px 0 28px; }
.footer-social a { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid #33476A; color: #DCE3EE; }
.footer-social svg { width: 18px; height: 18px; }
.footer-social span { margin-left: 6px; color: #DCE3EE; }
.footer-legal { border-top: 1px solid #26385A; padding-top: 22px; }
.disclaimer { font-size: .82rem; color: #8F9CB1; max-width: 100ch; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; font-size: .82rem; }
.footer-bottom p { margin: 0; display: flex; flex-wrap: wrap; gap: 18px; }

/* Cart drawer */
.drawer { position: fixed; inset: 0; z-index: 60; visibility: hidden; }
.drawer.is-open { visibility: visible; }
.drawer-backdrop { position: absolute; inset: 0; background: rgba(15,27,45,.5); opacity: 0; transition: opacity .3s; }
.drawer.is-open .drawer-backdrop { opacity: 1; }
.drawer-panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(440px, 100%); background: var(--cream); display: flex; flex-direction: column; transform: translateX(100%); transition: transform .35s var(--ease); box-shadow: var(--shadow-lg); }
.drawer.is-open .drawer-panel { transform: none; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.drawer-head h2 { font-size: 1.3rem; margin: 0; }
.ship-meter { padding: 14px 20px; background: var(--sand); font-size: .88rem; }
.ship-meter p { margin: 0 0 8px; }
.drawer-body { flex: 1; overflow-y: auto; padding: 8px 20px; }
.drawer-foot { padding: 18px 20px 22px; border-top: 1px solid var(--line); background: var(--white); }
.drawer-foot .small { margin: 4px 0 14px; }
.subtotal { display: flex; justify-content: space-between; font: 600 1.1rem var(--font-head); }
.cart-item { display: grid; grid-template-columns: 76px 1fr auto; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); align-items: center; }
.cart-item img { width: 76px; height: 76px; border-radius: 12px; }
.cart-item a { font: 600 .98rem var(--font-head); text-decoration: none; }
.cart-item .qty { margin-top: 8px; }
.cart-item .qty button { width: 32px; height: 34px; font-size: 1rem; }
.cart-item .qty span { min-width: 22px; text-align: center; font-weight: 600; font-size: .9rem; }
.cart-item .remove { border: 0; background: none; color: var(--muted); font-size: .8rem; text-decoration: underline; padding: 4px 0; margin-top: 4px; }
.cart-line-price { font-weight: 600; text-align: right; align-self: start; }
.cart-empty { text-align: center; padding: 48px 8px; color: var(--muted); }
.cart-empty .btn { margin-top: 12px; }
.cart-upsell { margin: 16px 0 8px; padding: 14px; background: var(--white); border-radius: var(--radius); display: grid; grid-template-columns: 56px 1fr auto; gap: 12px; align-items: center; font-size: .88rem; }
.cart-upsell img { width: 56px; height: 56px; border-radius: 10px; }

.toast:empty { display: none; }
.toast { position: fixed; left: 50%; bottom: 24px; z-index: 70; transform: translate(-50%, calc(100% + 40px)); background: var(--navy); color: #fff; padding: 12px 20px; border-radius: 999px; font-size: .92rem; box-shadow: var(--shadow-lg); transition: transform .35s var(--ease); max-width: calc(100% - 32px); }
.toast.is-visible { transform: translate(-50%, 0); }

/* Scroll reveal (only when JS is running) */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s var(--ease), transform .55s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
body.no-scroll { overflow: hidden; }