:root {
    --primary: #2666ff;
    --on-primary: #fff;
    --primary-ink: #1f59e0;
    --accent: #2666ff;
    --head: #272c6d;
    --mist: #e9f0ff;
    --ground: #f6f8ff;
    --ground-alt: #f5f7fb;
    --band: #2666ff;
    --deep: #191c47;
    --highlight: #ffeb85;
    --display: system-ui, sans-serif;
    --body: system-ui, sans-serif;
    --mono: ui-monospace, monospace;
    --paper: #fff;
    --ink: #1b1f3b;
    --muted: #5a6178;
    --rule: #dfe3ee;
    --error: #b42318;
    --r-sm: 8px;
    --r-md: 16px;
    --r-lg: 28px;
    --radius: var(--r-lg);
    --sec: clamp(4.5rem, 9vw, 8rem);
    font-family: var(--body);
    color: var(--ink);
    background: var(--paper);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
body { margin: 0; font-size: 1.0625rem; background: var(--paper); overflow-wrap: break-word; }
img { max-width: 100%; height: auto; display: block; }
table { max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--primary-ink); outline-offset: 3px; border-radius: 4px; }
.foot :focus-visible, .band :focus-visible, .hero--photo :focus-visible { outline-color: #fff; }
.ico { display: block; flex: none; }

.wrap { width: min(1200px, 100% - 32px); margin-inline: auto; }
.wrap--narrow { width: min(800px, 100% - 32px); }
.skip { position: absolute; left: 16px; top: -100px; z-index: 10; background: var(--paper); padding: .5rem 1rem; border-radius: var(--r-sm); }
.skip:focus { top: 12px; }
.sec--tint { background: var(--ground); }

/* type */
.h1 { font-family: var(--display); font-weight: 700; font-size: clamp(2.6rem, 6.4vw, 5.1rem); line-height: 1.02; letter-spacing: -0.035em; margin: 0 0 1.5rem; text-wrap: balance; color: var(--head); }
.h1--pdp { font-size: clamp(2.3rem, 4.8vw, 3.8rem); margin-bottom: .6rem; }
.h1--page { font-size: clamp(2.1rem, 4.2vw, 3.2rem); }
.h2 { font-family: var(--display); font-weight: 700; font-size: clamp(1.9rem, 3.6vw, 2.9rem); line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 2.25rem; text-wrap: balance; color: var(--head); }
.h2--xl { font-size: clamp(2.2rem, 4.6vw, 3.6rem); line-height: 1.04; }
.tone-a { color: var(--head); }
.tone-b { color: var(--accent); }
.lede { font-size: 1.2rem; color: var(--muted); max-width: 34em; margin: 0 0 2rem; }
.kicker, .eyebrow { margin: 0 0 1rem; font-family: var(--mono); font-size: .85rem; font-weight: 500; letter-spacing: 0; color: var(--primary-ink); }
.kicker--chip { display: inline-block; padding: .3rem .75rem; border-radius: 999px; background: var(--highlight); color: var(--head); }
.tagline { font-size: 1.2rem; color: var(--muted); margin: 0 0 1rem; }

/* header */
.top { border-bottom: 1px solid var(--rule); background: rgb(255 255 255 / .92); backdrop-filter: saturate(1.4) blur(8px); position: sticky; top: 0; z-index: 5; }
.top__row { display: flex; align-items: center; gap: 2rem; min-height: 76px; }
.brand { text-decoration: none; color: var(--accent); margin-right: auto; min-width: 0; }
.wordmark { font-family: var(--display); font-weight: 800; font-size: 1.4rem; letter-spacing: -0.03em; }
.brand img { display: block; max-height: 40px; width: auto; }
.nav { display: flex; gap: 1.75rem; font-size: .97rem; font-weight: 500; }
.nav a { text-decoration: none; color: var(--muted); }
.nav a:hover { color: var(--head); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 54px; padding: 0 1.75rem; border-radius: 999px; border: 0; background: var(--primary); color: var(--on-primary); font: inherit; font-weight: 700; letter-spacing: -0.01em; text-decoration: none; cursor: pointer; transition: background-color .15s, color .15s, box-shadow .15s, transform .15s; box-shadow: 0 10px 24px -14px var(--primary); }
.btn:hover { background: var(--head); color: #fff; }
.btn--small { min-height: 44px; padding: 0 1.25rem; font-size: .95rem; white-space: nowrap; box-shadow: none; }
.btn--ghost { background: var(--paper); color: var(--head); box-shadow: inset 0 0 0 1.5px var(--rule); }
.btn--ghost:hover { background: var(--paper); color: var(--primary-ink); box-shadow: inset 0 0 0 1.5px var(--primary-ink); }
.btn--light { background: #fff; color: var(--head); box-shadow: none; }
.btn--light:hover { background: var(--highlight); color: var(--head); }
.link { font-weight: 600; color: var(--primary-ink); text-underline-offset: 4px; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: .85rem 1rem; }

/* image tiles: a real render, or the product name on tinted ground */
.tile { display: grid; place-items: center; width: 100%; aspect-ratio: 1; padding: 12%; background: var(--mist); color: var(--head); font-family: var(--display); font-weight: 700; letter-spacing: -0.02em; font-size: clamp(1rem, 2.4vw, 1.6rem); line-height: 1.15; text-align: center; overflow-wrap: anywhere; }

/* hero */
.hero { background: linear-gradient(180deg, var(--ground) 0%, var(--paper) 100%); padding: clamp(3rem, 7vw, 6.5rem) 0 clamp(3.5rem, 7vw, 6.5rem); }
.hero__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.hero__grid--solo { grid-template-columns: 1fr; }
.hero .h1 { font-size: clamp(2.6rem, 5.2vw, 4.6rem); }
.hero__shot { position: relative; margin: 0; background: var(--mist); border-radius: var(--r-lg); padding: clamp(1.25rem, 3vw, 2.5rem); overflow: hidden; isolation: isolate; }
.hero__shot::before, .pdp__shot::before { content: ""; position: absolute; z-index: -1; width: 78%; aspect-ratio: 1; left: 11%; top: 6%; border-radius: 50%; background: var(--paper); opacity: .75; }
.hero__shot img { aspect-ratio: 1; object-fit: contain; width: 100%; mix-blend-mode: multiply; }
.hero__shot figcaption { position: absolute; left: 1.25rem; bottom: 1.25rem; font-family: var(--mono); font-size: .8rem; color: var(--head); background: var(--paper); padding: .35rem .75rem; border-radius: 999px; }
.hero--photo { position: relative; min-height: min(78vh, 760px); display: grid; align-items: end; padding: clamp(6rem, 14vw, 10rem) 0 clamp(3rem, 7vw, 5.5rem); background: var(--deep); color: #fff; overflow: hidden; isolation: isolate; }
.hero__photo { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.hero--photo::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgb(10 12 40 / .82) 0%, rgb(10 12 40 / .55) 45%, rgb(10 12 40 / .1) 80%), linear-gradient(0deg, rgb(10 12 40 / .55), transparent 45%); }
.hero--photo .hero__copy { max-width: 640px; }
.hero--photo .h1, .hero--photo .tone-a, .hero--photo .tone-b { color: #fff; }
.hero--photo .tone-b { opacity: .85; }
.hero--photo .lede, .hero--photo .trust { color: rgb(255 255 255 / .88); }
.hero--photo .trust .ico { color: #fff; }
.hero--photo .trust a { color: #fff; }

/* trust row under hero buttons */
.trust { list-style: none; margin: 2rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .75rem 1.75rem; font-size: .92rem; color: var(--muted); }
.trust li { display: flex; align-items: center; gap: .5rem; }
.trust .ico { width: 20px; height: 20px; color: var(--accent); }
.trust a { color: inherit; text-underline-offset: 3px; }

/* why: two-column assurance block */
.why { padding: var(--sec) 0; }
.why__grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.why .h2 { margin: 0; }
.why__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.75rem; }
.why__list li { display: grid; grid-template-columns: 48px 1fr; gap: 1.1rem; }
.why__list .ico { width: 48px; height: 48px; padding: 11px; border-radius: 14px; background: var(--ground); color: var(--accent); }
.why__list h3 { margin: 0 0 .25rem; font-family: var(--display); font-size: 1.15rem; font-weight: 700; letter-spacing: -0.015em; color: var(--head); }
.why__list p { margin: 0; color: var(--muted); }

/* browse by category */
.cats { padding: var(--sec) 0; }
.cats__grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.25rem; }
.cat { position: relative; display: block; height: 100%; min-height: 420px; text-decoration: none; border-radius: var(--r-lg); overflow: hidden; background: var(--paper); box-shadow: 0 1px 0 var(--rule); transition: transform .2s, box-shadow .2s; isolation: isolate; }
.cat:hover { transform: translateY(-3px); box-shadow: 0 28px 50px -30px rgb(20 30 90 / .45); }
.cat__img { position: absolute; inset: 0 0 auto; height: 72%; display: block; background: var(--mist); }
.cat__img img { width: 100%; height: 100%; object-fit: contain; padding: 1.5rem 1.5rem 3.5rem; mix-blend-mode: multiply; }
.cat__img .tile { height: 100%; aspect-ratio: auto; padding-bottom: 25%; }
.cat__body { position: absolute; inset: auto 0 0; display: grid; gap: .3rem; padding: 4.5rem 1.5rem 1.5rem; color: #fff; background: linear-gradient(180deg, transparent 0%, color-mix(in srgb, var(--band) 80%, transparent) 40%, var(--band) 72%); }
.cat__title { font-family: var(--display); font-weight: 700; font-size: 1.5rem; letter-spacing: -0.02em; line-height: 1.15; }
.cat__blurb { font-size: .95rem; opacity: .92; }
.cat__count { font-family: var(--mono); font-size: .8rem; opacity: .9; }

/* treatments */
.treat { padding: var(--sec) 0; }
.shelf { display: grid; grid-template-columns: 280px 1fr; gap: 3rem; padding: 2.75rem 0; border-top: 1px solid var(--rule); scroll-margin-top: 84px; }
.shelf__head { position: sticky; top: 104px; align-self: start; }
.shelf__head h3 { font-family: var(--display); font-weight: 700; letter-spacing: -0.02em; font-size: 1.6rem; margin: 0 0 .5rem; color: var(--head); }
.shelf__head p { margin: 0; color: var(--muted); font-size: .97rem; }
.shelf__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 2.25rem; }
.item { display: grid; grid-template-columns: 180px 1fr; gap: 1.75rem; align-items: start; }
.item__img { display: block; text-decoration: none; background: var(--mist); border-radius: var(--r-md); overflow: hidden; aspect-ratio: 1; }
.item__img img { width: 100%; height: 100%; object-fit: contain; padding: .5rem; mix-blend-mode: multiply; transition: transform .3s; }
.item__img .tile { height: 100%; font-size: 1.05rem; }
.item__img:hover img { transform: scale(1.04); }
.item h4 { font-family: var(--display); font-weight: 700; letter-spacing: -0.02em; font-size: 1.5rem; line-height: 1.2; margin: .25rem 0 .35rem; color: var(--head); }
.item h4 a { text-decoration: none; }
.item h4 a:hover { color: var(--primary-ink); text-decoration: underline; }
.item__body > p { margin: 0 0 1rem; color: var(--muted); }

/* product label */
.label { margin: 0; border-top: 3px solid var(--head); font-size: .92rem; max-width: 34rem; }
.label > div { display: grid; grid-template-columns: 7.5rem 1fr; gap: 1rem; padding: .6rem 0; border-bottom: 1px solid var(--rule); }
.label dt { color: var(--muted); font-family: var(--mono); font-size: .85em; padding-top: .1em; }
.label dd { margin: 0; font-weight: 600; color: var(--head); }
.label--big { font-size: 1rem; margin: 1.75rem 0 2rem; }
.chips { display: flex; flex-wrap: wrap; gap: .35rem; }
.chips span { border: 1px solid var(--rule); border-radius: var(--r-sm); padding: .05rem .55rem; font-variant-numeric: tabular-nums; background: var(--paper); white-space: nowrap; font-weight: 600; }

/* what's included */
.about { padding: var(--sec) 0; }
.about__grid { display: grid; grid-template-columns: 1fr 2fr; gap: 2rem 4rem; align-items: start; }
.about__intro .h2 { margin: 0; }
.about__list { display: grid; grid-template-columns: 1fr 1fr; gap: 2.25rem 3rem; }
.about__list > div { border-top: 2px solid var(--mist); padding-top: 1.25rem; }
.about__list h3 { margin: 0 0 .5rem; font-family: var(--display); font-size: 1.2rem; font-weight: 700; letter-spacing: -0.015em; color: var(--head); }
.about__list p { margin: 0; color: var(--muted); }
.incl { padding: var(--sec) 0; }
.incl__grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 2rem 4rem; align-items: start; }
.incl .h2 { margin: 0; }
.incl__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: .9rem; }
.incl__list li { display: flex; gap: .75rem; align-items: flex-start; padding: 1.1rem 1.2rem; border-radius: var(--r-md); background: var(--paper); font-weight: 600; color: var(--head); box-shadow: 0 1px 0 var(--rule); }
.incl__list .ico { color: var(--accent); margin-top: .05rem; }

/* steps */
.how { padding: var(--sec) 0; scroll-margin-top: 76px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.steps li { padding: 1.75rem; border-radius: var(--r-lg); background: var(--paper); border: 1px solid var(--rule); }
.sec--tint .steps li { border-color: transparent; }
.steps__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; }
.steps__ico .ico { width: 52px; height: 52px; padding: 12px; border-radius: 16px; background: var(--ground); color: var(--accent); }
.sec--tint .steps__ico .ico { background: var(--mist); }
.steps__n { font-family: var(--mono); font-size: .9rem; color: var(--muted); }
.steps h3 { font-family: var(--display); font-size: 1.2rem; letter-spacing: -0.015em; margin: 0 0 .4rem; color: var(--head); }
.steps p { margin: 0; color: var(--muted); }

/* faq */
.faq { padding: var(--sec) 0; }
.faq__grid { display: grid; grid-template-columns: 1fr 1.7fr; gap: 2rem 5rem; align-items: start; }
.faq__intro { position: sticky; top: 104px; }
.faq__intro .h2 { margin-bottom: 1rem; }
.faq__intro p:last-child { margin: 0; color: var(--muted); }
.faq__list { display: grid; gap: .75rem; }
.faq details { border-radius: var(--r-md); background: var(--paper); border: 1px solid var(--rule); }
.sec--tint.faq details { border-color: transparent; }
.faq summary { cursor: pointer; list-style: none; padding: 1.2rem 3.25rem 1.2rem 1.4rem; font-weight: 700; font-size: 1.05rem; color: var(--head); position: relative; border-radius: var(--r-md); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 1.1rem; top: 50%; translate: 0 -50%; display: grid; place-items: center; width: 1.8rem; height: 1.8rem; border-radius: 50%; background: var(--ground); font-size: 1.25rem; font-weight: 500; color: var(--accent); transition: rotate .2s; }
.faq details[open] summary::after { rotate: 45deg; }
.faq details p { margin: 0; padding: 0 1.4rem 1.3rem; color: var(--muted); max-width: 40em; }

/* product page */
.crumbs { display: block; padding-top: 1.5rem; font-size: .9rem; color: var(--muted); font-family: var(--mono); }
.crumbs a { color: var(--muted); }
.pdp { padding: 1.75rem 0 clamp(3.5rem, 7vw, 6rem); background: linear-gradient(180deg, var(--paper) 0%, var(--ground) 100%); }
.pdp--home { background: linear-gradient(180deg, var(--ground) 0%, var(--paper) 100%); padding-top: clamp(2.5rem, 6vw, 5rem); }
.pdp--detail { background: var(--paper); padding-top: var(--sec); }
.pdp__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.pdp__shot { position: relative; margin: 0; background: var(--mist); border-radius: var(--r-lg); padding: clamp(1.5rem, 4vw, 3rem); overflow: hidden; isolation: isolate; }
.pdp__shot img { aspect-ratio: 1; object-fit: contain; width: 100%; mix-blend-mode: multiply; }
.pdp__shot .tile { border-radius: var(--r-md); background: transparent; font-size: clamp(1.6rem, 3.6vw, 2.6rem); }
.pdp__lead { margin: 0 0 .75rem; font-size: 1.05rem; font-weight: 600; color: var(--primary-ink); }
.pdp__copy > p:not(.tagline):not(.pdp__lead):not(.kicker) { margin: 0; max-width: 38em; }
.pdp__copy .h2 { margin-bottom: 1rem; }

/* safety: drug-facts panel */
.safety { padding: var(--sec) 0; scroll-margin-top: 76px; }
.facts { border: 2px solid var(--head); padding: 1.75rem 2rem; background: var(--ground); border-radius: var(--r-sm); }
.facts__title { font-family: var(--body); font-size: 1.6rem; font-weight: 800; margin: 0; letter-spacing: -0.015em; line-height: 1.2; color: var(--head); }
.facts__for { margin: 0 0 .25rem; padding-bottom: .75rem; border-bottom: 6px solid var(--head); color: var(--muted); }
.facts__row { padding: .9rem 0; border-bottom: 1px solid var(--head); }
.facts__row:last-child { border-bottom: 0; padding-bottom: 0; }
.facts__row h3 { margin: 0 0 .4rem; font-size: 1.05rem; color: var(--head); }
.facts__row ul { margin: 0; padding-left: 1.2rem; }
.facts__row li + li { margin-top: .3rem; }
.facts__row p { margin: 0; }

/* closing band */
.band { background: var(--band); color: #fff; padding: clamp(3.5rem, 7vw, 5.5rem) 0; }
.band__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem 3rem; }
.band__title { font-family: var(--display); font-weight: 700; font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.03em; line-height: 1.05; margin: 0 0 .6rem; }
.band p { margin: 0; max-width: 36em; opacity: .92; }

/* plain pages */
.page { padding: clamp(2.5rem, 6vw, 4.5rem) 0 var(--sec); }
.contact-card { background: var(--ground); border-radius: var(--r-lg); padding: 1.75rem 2rem; font-size: 1.1rem; }
.contact-card p { margin: 0; line-height: 1.9; }
.contact-card span:first-child { font-weight: 700; color: var(--head); }
.contact-card a { color: var(--primary-ink); }
.legal-page { overflow-wrap: anywhere; }
.legal-page table { display: block; overflow-x: auto; }

/* footer */
.foot { background: var(--deep); color: #e6e8f5; padding: 4rem 0 2.5rem; font-size: .95rem; overflow-wrap: anywhere; }
.foot a { color: #fff; }
.foot__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem 3rem; }
.foot address { font-style: normal; line-height: 1.8; }
.foot address span:first-child { font-weight: 700; color: #fff; }
.legal { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem; align-content: start; }
.foot__fine { grid-column: 1 / -1; font-size: .85rem; color: #c6c9de; max-width: 62em; border-top: 1px solid rgb(255 255 255 / .16); padding-top: 1.5rem; }
.foot__fine p { margin: 0 0 .6rem; }

.hero__grid > *, .pdp__grid > *, .shelf > *, .item > *, .item__body > *, .incl__grid > *, .about__grid > *, .about__list > *, .foot__grid > *, .why__grid > *, .faq__grid > *, .cats__grid > *, .top__row > * { min-width: 0; }

@media (max-width: 860px) {
    :root { --sec: clamp(3.5rem, 12vw, 4.5rem); }
    .top__row { gap: 1rem; min-height: 64px; }
    .nav { display: none; }
    .hero__grid, .pdp__grid, .incl__grid, .about__grid, .about__list, .why__grid, .faq__grid { grid-template-columns: 1fr; }
    .hero__shot { max-width: 460px; }
    .pdp__shot { max-width: 520px; }
    .faq__intro { position: static; }
    .cats__grid { grid-template-columns: 1fr; gap: 1rem; }
    .cat { min-height: 320px; }
    .shelf { grid-template-columns: 1fr; gap: 1.5rem; }
    .shelf__head { position: static; }
    .item { grid-template-columns: 88px 1fr; gap: .25rem 1rem; }
    .item__body { display: contents; }
    .item__img { grid-row: 1 / 3; }
    .item__img .tile { font-size: .75rem; padding: 8%; }
    .item h4 { font-size: 1.25rem; margin-top: 0; grid-column: 2; }
    .item__body > p { grid-column: 2; margin-bottom: .75rem; }
    .item .label { grid-column: 1 / -1; }
    .label > div { grid-template-columns: 5.5rem 1fr; gap: .75rem; }
    .steps { grid-template-columns: 1fr; gap: 1rem; }
    .band__row { display: grid; }
    .foot__grid { grid-template-columns: 1fr; }
    .hero--photo { min-height: 640px; }
}
@media (max-width: 420px) {
    .facts { padding: 1.25rem 1.1rem; }
    .cta-row .btn { flex: 1 1 100%; }
    .trust { gap: .6rem; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}