/* Neuro Serge official store
   Archetype: clean clinical DTC. Navy primary, teal signals, amber call to action. */

:root {
  --ink: #0d1b2a;
  --body: #2c3d50;
  --mute: #61748a;
  --line: #dde5ee;
  --bg: #ffffff;
  --soft: #f4f8fc;
  --navy: #0b4ea2;
  --navy-d: #073a7c;
  --teal: #0d8f80;
  --cta: #f5a524;
  --cta-d: #dc8c0d;
  --warn: #b4442c;
  --r: 10px;
  --shadow: 0 1px 2px rgba(13,27,42,.06), 0 8px 24px rgba(13,27,42,.06);
  --f-h: "Outfit", system-ui, sans-serif;
  --f-b: "Public Sans", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font: 400 17px/1.65 var(--f-b);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); }
h1, h2, h3, h4 { font-family: var(--f-h); color: var(--ink); line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(1.85rem, 4.2vw, 2.75rem); font-weight: 700; letter-spacing: -.02em; }
h2 { font-size: clamp(1.35rem, 2.6vw, 1.85rem); font-weight: 600; letter-spacing: -.01em; }
h3 { font-size: 1.08rem; font-weight: 600; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.15em; }
s { color: var(--mute); }
:focus-visible { outline: 3px solid var(--cta); outline-offset: 2px; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.wrap--nar { max-width: 780px; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--navy); color: #fff; padding: 10px 16px; z-index: 200; }
.skip:focus { left: 0; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  font-family: var(--f-h); font-weight: 600; text-decoration: none;
  border-radius: var(--r); padding: 14px 26px; border: 1px solid transparent;
  background: var(--navy); color: #fff; transition: background .16s, transform .16s;
  cursor: pointer; text-align: center;
}
.btn:hover { background: var(--navy-d); }
.btn--sm { padding: 9px 18px; font-size: .95rem; }
.btn--nav { background: var(--navy); }
.btn--cta { background: var(--cta); color: #17242f; box-shadow: 0 2px 0 var(--cta-d); }
.btn--cta:hover { background: var(--cta-d); color: #17242f; }
.btn--big { width: 100%; font-size: 1.22rem; padding: 18px 24px; flex-direction: column; gap: 2px; }
.btn__sub { font-size: .82rem; font-weight: 400; opacity: .8; }

/* ---------- announcement + header ---------- */
.ticker {
  background: var(--navy-d); color: #e6f0fb; text-align: center;
  font-size: .87rem; padding: 8px 16px; letter-spacing: .01em;
}
.hd { position: relative; background: #fff; border-bottom: 1px solid var(--line); z-index: 60; }
.hd__in { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; }
.logo__mark {
  width: 34px; height: 34px; border-radius: 8px; background: var(--navy); color: #fff;
  font: 700 13px/34px var(--f-h); text-align: center; letter-spacing: .04em;
}
.logo__txt { font: 700 1.32rem/1 var(--f-h); color: var(--ink); letter-spacing: -.02em; }
.logo__txt sup { font-size: .5em; top: -.7em; }
.logo--ft .logo__txt { color: #fff; }

.menu ul { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; }
.menu a { color: var(--body); text-decoration: none; font-size: .96rem; font-weight: 600; font-family: var(--f-h); }
.menu a:hover { color: var(--navy); }
.menu { display: flex; align-items: center; gap: 26px; }
.menu__cta { color: #fff; }
.menu__cta:hover { color: #fff; }
.burger { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.burger span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: transform .2s, opacity .2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- buy box ---------- */
.buy { padding: 34px 0 44px; background: linear-gradient(180deg, var(--soft), #fff 70%); }
.buy__grid { display: grid; grid-template-columns: 1.02fr 1fr; gap: 42px; align-items: start; }
.buy__media { position: sticky; top: 22px; }
/* width:100% keeps the cap below the container width, so a narrow phone never
   inherits a horizontal scrollbar from the intrinsic 560px of the bottle shot. */
.buy__shot { margin: 0 auto; width: 100%; max-width: 300px; }
.buy__seals { list-style: none; margin: 18px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.buy__seals li {
  font: 600 .76rem/1 var(--f-h); color: var(--navy-d); background: #eaf2fb;
  border: 1px solid #cfe0f3; border-radius: 40px; padding: 7px 13px; letter-spacing: .02em;
}
.buy__rate { font-size: .93rem; color: var(--mute); margin-bottom: 10px; }
.buy__rate strong { color: var(--ink); font-size: 1.02rem; }
.buy__rate a { color: var(--navy); }
.rate__stars, .rv__st, .wall__st { color: #f0a819; letter-spacing: 1px; }
.st { opacity: .28; }
.st--on, .st--half { opacity: 1; }
.st--half { opacity: .62; }
.buy__h { margin-bottom: .45em; }
.buy__lede { font-size: 1.02rem; color: var(--body); border-left: 3px solid var(--teal); padding-left: 14px; }
.buy__form fieldset { border: 0; margin: 0; padding: 0; }
.buy__legend { font: 600 .8rem/1 var(--f-h); text-transform: uppercase; letter-spacing: .09em; color: var(--mute); margin-bottom: 12px; }

.pack { position: relative; margin-bottom: 12px; }
.pack__in { position: absolute; opacity: 0; width: 1px; height: 1px; }
.pack__lb {
  display: grid; grid-template-columns: 1fr auto; gap: 4px 16px;
  border: 2px solid var(--line); border-radius: var(--r); background: #fff;
  padding: 16px 18px; cursor: pointer; transition: border-color .15s, box-shadow .15s;
  min-height: 44px;
}
.pack__lb:hover { border-color: #b9cde4; }
.pack__in:checked + .pack__lb { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(11,78,162,.1); }
.pack__in:focus-visible + .pack__lb { outline: 3px solid var(--cta); outline-offset: 2px; }
.pack__hd { display: flex; flex-direction: column; }
.pack__name { font: 600 1.14rem/1.2 var(--f-h); color: var(--ink); }
.pack__supply { font-size: .84rem; color: var(--mute); }
.pack__price { text-align: right; }
.pack__per { font: 700 1.5rem/1 var(--f-h); color: var(--navy); }
.pack__unit { display: block; font-size: .74rem; color: var(--mute); }
.pack__tot { grid-column: 1 / -1; font-size: .9rem; }
.pack__tot strong { color: var(--ink); }
.pack__tot em { font-style: normal; color: var(--teal); font-weight: 600; }
.pack__perks { grid-column: 1 / -1; list-style: none; margin: 6px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 14px; }
.pack__perk { font-size: .82rem; color: var(--mute); }
.pack__perk::before { content: "+ "; color: var(--teal); font-weight: 700; }
.pack__perk--plain::before { content: ""; }
.pack--best .pack__lb { border-color: #c9dcf1; background: #fbfdff; }
.pack__flag {
  position: absolute; top: -11px; right: 16px; z-index: 2;
  background: var(--teal); color: #fff; font: 600 .7rem/1 var(--f-h);
  letter-spacing: .08em; text-transform: uppercase; padding: 6px 11px; border-radius: 20px;
}

.buy__price { margin: 20px 0 14px; }
.buy__big { font: 700 2.5rem/1 var(--f-h); color: var(--ink); }
.buy__big em { font: 400 .95rem/1 var(--f-b); color: var(--mute); font-style: normal; }
.buy__sum { font-size: 1rem; margin-top: 6px; }
.buy__sum strong { font-size: 1.15rem; color: var(--ink); }
.buy__save { color: var(--teal); font-weight: 600; margin-left: 6px; }
.buy__micro { list-style: none; margin: 16px 0 0; padding: 0; font-size: .88rem; color: var(--mute); }
.buy__micro li { padding: 7px 0 7px 24px; position: relative; border-bottom: 1px dashed var(--line); }
.buy__micro li:last-child { border-bottom: 0; }
.buy__micro li::before { content: "\2713"; position: absolute; left: 0; color: var(--teal); font-weight: 700; }
.buy__micro strong { color: var(--ink); }

/* ---------- trust strip ---------- */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--soft); }
.strip__in { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; padding: 22px 20px; }
.strip__i { font-size: .82rem; color: var(--mute); text-align: center; }
.strip__i strong { display: block; font-family: var(--f-h); color: var(--ink); font-size: .95rem; }
.strip__ic { display: block; color: var(--teal); font-size: 1.2rem; margin-bottom: 4px; }

/* ---------- generic sections ---------- */
section { scroll-margin-top: 20px; }
.why, .spec, .ing, .steps, .revs, .qa, .take, .refs, .stats, .wall, .tl, .themes,
.gloss, .label, .qgrid, .contact, .faqg, .dist { padding: 46px 0; }
.prose { padding: 40px 0; }
.prose--tight { padding: 22px 0; }
.why__lede, .ing__lede, .lede { font-size: 1.08rem; color: var(--body); }
.why__grid, .ing__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 22px; }
.card, .ing__i, .qcard {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 22px; box-shadow: var(--shadow);
}
.ing__i p { margin: 0; font-size: .93rem; color: var(--mute); }
.more { font-weight: 600; font-family: var(--f-h); text-decoration: none; border-bottom: 2px solid var(--cta); }
.cit { text-decoration: none; font-size: .72em; vertical-align: super; font-weight: 600; }

/* ---------- spec table ---------- */
.tbl { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); }
.tbl table { border-collapse: collapse; width: 100%; min-width: 520px; font-size: .95rem; }
.tbl th, .tbl td { text-align: left; padding: 13px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl tr:last-child th, .tbl tr:last-child td { border-bottom: 0; }
.tbl th { width: 34%; font-family: var(--f-h); color: var(--ink); font-weight: 600; background: var(--soft); }

/* ---------- tldr / takeaways ---------- */
.tldr { background: var(--soft); padding: 34px 0; }
.tldr__in { border-left: 4px solid var(--navy); padding-left: 20px; }
.tldr h2 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .1em; color: var(--navy); }
.tldr p { margin: 0; font-size: 1.05rem; }
.take__l { list-style: none; padding: 0; }
.take__l li { padding: 11px 0 11px 26px; border-bottom: 1px solid var(--line); position: relative; }
.take__l li::before { content: "\2192"; position: absolute; left: 0; color: var(--navy); font-weight: 700; }
.take__l strong { color: var(--ink); }

/* ---------- steps ---------- */
.steps__l { list-style: none; padding: 0; counter-reset: s; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.steps__l li { counter-increment: s; border-top: 3px solid var(--navy); padding-top: 14px; }
.steps__l li h3::before { content: counter(s) ". "; color: var(--navy); }
.steps__l p { font-size: .93rem; color: var(--mute); margin: 0; }
.steps__n { padding-left: 1.2em; }
.steps__n li { margin-bottom: .8em; }

/* ---------- reviews ---------- */
.revs__hd { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 10px; }
.revs__agg { color: var(--mute); font-size: .95rem; }
.revs__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin: 22px 0; }
.rv, .wall__i { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 20px; margin: 0; box-shadow: var(--shadow); }
.rv blockquote, .wall__i blockquote { margin: 8px 0 12px; font-size: .94rem; color: var(--body); }
.rv figcaption, .wall__i figcaption { font-size: .84rem; color: var(--mute); display: flex; flex-direction: column; }
.rv figcaption strong, .wall__i figcaption strong { color: var(--ink); font-family: var(--f-h); }
.rv__vb { color: var(--teal); font-weight: 600; font-size: .76rem; margin-top: 3px; }
.wall__g { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.wall__i h3 { font-size: 1rem; margin: 6px 0 0; }

.dist { background: var(--soft); }
.dist__grid { display: grid; grid-template-columns: 220px 1fr; gap: 34px; align-items: center; }
.dist__big { font: 700 3.4rem/1 var(--f-h); color: var(--ink); }
.dist__score p { font-size: .87rem; color: var(--mute); margin-top: 8px; }
.bar { display: grid; grid-template-columns: 62px 1fr 44px; align-items: center; gap: 12px; margin-bottom: 8px; font-size: .87rem; }
.bar__t { background: #dde6f0; border-radius: 20px; height: 11px; overflow: hidden; }
.bar__f { display: block; height: 100%; background: var(--navy); border-radius: 20px; }
.bar__p { text-align: right; color: var(--mute); }
.dist__note { margin-top: 22px; font-size: .93rem; color: var(--mute); }

.stats__g { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 18px; }
.stat { border: 1px solid var(--line); border-radius: var(--r); padding: 18px; text-align: center; }
.stat strong { display: block; font: 700 1.8rem/1 var(--f-h); color: var(--navy); }
.stat span { font-size: .84rem; color: var(--mute); }
.tl__g { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 18px; }
.tl__i { border-top: 3px solid var(--teal); padding-top: 12px; }
.tl__i strong { display: block; font: 700 1.7rem/1 var(--f-h); color: var(--ink); }
.tl__i span { font-size: .87rem; color: var(--mute); }
.themes__g { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 18px; }
.themes__c { border: 1px solid var(--line); border-radius: var(--r); padding: 20px; }
.themes__c--neg { background: var(--soft); }
.freq { list-style: none; padding: 0; margin: 0; }
.freq li { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: .92rem; }
.freq li:last-child { border-bottom: 0; }
.freq em { font-style: normal; font-weight: 700; color: var(--navy); }
.themes__n { font-size: .87rem; color: var(--mute); margin-top: 14px; }

/* ---------- supplement facts panel ---------- */
.sfp { border: 3px solid #0d1b2a; padding: 12px 14px; background: #fff; max-width: 520px; font-family: var(--f-b); }
.sfp__t { font: 700 1.6rem/1.1 var(--f-h); border-bottom: 8px solid #0d1b2a; padding-bottom: 4px; color: #0d1b2a; }
.sfp__ss { font-size: .9rem; padding: 6px 0; border-bottom: 3px solid #0d1b2a; color: #0d1b2a; }
.sfp__tb { width: 100%; border-collapse: collapse; font-size: .88rem; }
.sfp__tb th, .sfp__tb td { text-align: left; padding: 6px 0; border-bottom: 1px solid #0d1b2a; color: #0d1b2a; }
.sfp__tb thead th { font-size: .74rem; text-align: right; border-bottom: 1px solid #0d1b2a; }
.sfp__tb thead th:first-child { text-align: left; }
.sfp__tb td:not(.sfp__sub) { text-align: right; }
.sfp__blend th { font-weight: 700; }
.sfp__sub { padding-left: 14px !important; font-style: italic; font-size: .82rem; }
.sfp__ft { font-size: .78rem; margin: 8px 0 0; color: #0d1b2a; }
.label__note { font-size: .9rem; color: var(--mute); margin-top: 16px; }

/* ---------- glossary, faq, qa ---------- */
.gloss__l dt { font-family: var(--f-h); font-weight: 600; color: var(--ink); margin-top: 14px; }
.gloss__l dd { margin: 4px 0 0; font-size: .94rem; color: var(--mute); }
.qa__i { border-top: 1px solid var(--line); padding-top: 16px; margin-top: 16px; }
.qa__i h3 { font-size: 1.12rem; }
.acc { border: 1px solid var(--line); border-radius: var(--r); margin-bottom: 10px; background: #fff; }
.acc summary { cursor: pointer; padding: 15px 18px; font-family: var(--f-h); font-weight: 600; color: var(--ink); list-style: none; display: flex; justify-content: space-between; gap: 14px; align-items: center; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: "+"; color: var(--navy); font-size: 1.3rem; line-height: 1; }
.acc[open] summary::after { content: "\2013"; }
.acc__b { padding: 0 18px 16px; }
.acc__b p { margin: 0; font-size: .96rem; color: var(--body); }
.faqg h2 { border-bottom: 2px solid var(--navy); padding-bottom: 8px; margin-bottom: 18px; }
.edu, .warn { background: var(--soft); border-left: 4px solid var(--teal); padding: 14px 18px; font-size: .92rem; border-radius: 0 var(--r) var(--r) 0; }
.warn { border-left-color: var(--warn); }
.mfr { font-size: .9rem; color: var(--mute); }
.stamp { font-size: .84rem; color: var(--mute); }
.kick { font: 600 .78rem/1 var(--f-h); text-transform: uppercase; letter-spacing: .13em; color: var(--teal); margin-bottom: 12px; }
.byline { font-size: .9rem; color: var(--mute); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 10px 0; }
.hero--sub { padding: 40px 0 6px; }
.prose--legal h2 { font-size: 1.15rem; margin-top: 1.5em; }
.prose--legal p { font-size: .96rem; }

/* ---------- guarantee ---------- */
.guar { background: var(--navy); color: #d9e7f7; padding: 44px 0; }
.guar__in { display: grid; grid-template-columns: 170px 1fr; gap: 32px; align-items: center; }
.guar__n { text-align: center; border: 3px solid #4f8ed1; border-radius: 50%; aspect-ratio: 1; display: flex; flex-direction: column; justify-content: center; }
.guar__n strong { font: 700 3rem/1 var(--f-h); color: #fff; }
.guar__n span { text-transform: uppercase; letter-spacing: .18em; font-size: .74rem; }
.guar h2 { color: #fff; }
.guar p { font-size: .98rem; }

/* ---------- compact package band ---------- */
.pband { padding: 46px 0; background: var(--soft); border-top: 1px solid var(--line); }
.pband h2 { text-align: center; }
.pband__g { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 24px; }
.pband__i { position: relative; background: #fff; border: 2px solid var(--line); border-radius: var(--r); padding: 24px 20px; text-align: center; box-shadow: var(--shadow); }
.pband__i--best { border-color: var(--navy); }
.pband__i h3 { font-size: 1.2rem; margin-bottom: .3em; }
.pband__f { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--teal); color: #fff; font: 600 .7rem/1 var(--f-h); text-transform: uppercase; letter-spacing: .08em; padding: 6px 12px; border-radius: 20px; white-space: nowrap; }
.pband__p { margin: 0 0 2px; }
.pband__p strong { font: 700 2rem/1 var(--f-h); color: var(--ink); }
.pband__p span { display: block; font-size: .84rem; color: var(--mute); }
.pband__s { font-size: .86rem; color: var(--teal); font-weight: 600; margin-bottom: 16px; }
.pband__i .btn { width: 100%; }
.pband__n { text-align: center; font-size: .87rem; color: var(--mute); margin-top: 18px; }

/* ---------- cta band ---------- */
.band { background: var(--soft); border-top: 1px solid var(--line); padding: 42px 0; }
.band__in { max-width: 640px; margin: 0 auto; text-align: center; }
.band__k { font: 600 .78rem/1 var(--f-h); text-transform: uppercase; letter-spacing: .13em; color: var(--teal); }
.band__l { font: 600 1.4rem/1.3 var(--f-h); color: var(--ink); }
.band__f { font-size: .86rem; color: var(--mute); margin-top: 12px; }
.band .btn--big { max-width: 420px; margin: 0 auto; }

/* ---------- quality + contact ---------- */
.qgrid__g { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.qcard h2 { font-size: 1.05rem; }
.qcard p { font-size: .92rem; color: var(--mute); margin: 0; }
.contact { background: var(--soft); }
.contact__g { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 26px; }
.contact__c { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 20px; }
.contact__c h3 { margin-bottom: .3em; }
.contact__n { font-size: .84rem; color: var(--mute); margin: 8px 0 0; }
.cform { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.cform__n { font-size: .86rem; color: var(--mute); }
.cform__r { margin-bottom: 14px; }
.cform label { display: block; font-size: .88rem; font-weight: 600; margin-bottom: 5px; color: var(--ink); }
.cform input, .cform textarea { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 11px 13px; font: 400 1rem var(--f-b); background: #fff; color: var(--ink); }
.cform input:focus, .cform textarea:focus { border-color: var(--navy); }
.nf__l { list-style: none; padding: 0; }
.nf__l li { border-bottom: 1px solid var(--line); padding: 10px 0; }

/* ---------- references ---------- */
.refs { background: var(--soft); }
.ref { list-style: none; padding: 0; font-size: .92rem; }
.ref li { padding: 8px 0; border-bottom: 1px solid var(--line); }
.ref__n { color: var(--mute); font-weight: 700; margin-right: 4px; }
.refs__note { font-size: .84rem; color: var(--mute); margin-top: 12px; }

/* ---------- sticky rail ---------- */
.rail {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  background: rgba(255,255,255,.97); border-top: 1px solid var(--line);
  box-shadow: 0 -6px 22px rgba(13,27,42,.1);
  transform: translateY(105%); transition: transform .22s ease;
}
.rail.is-on { transform: translateY(0); }
.rail__in { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 11px 20px; }
.rail__txt { display: flex; flex-direction: column; line-height: 1.25; }
.rail__txt strong { font-family: var(--f-h); color: var(--ink); }
.rail__txt span { font-size: .87rem; color: var(--mute); }
.rail__btn { width: auto; flex: 0 0 auto; padding: 13px 30px; font-size: 1rem; flex-direction: row; }

/* ---------- footer ---------- */
.ft { background: #0c1a2b; color: #9fb3c8; padding: 46px 0 28px; font-size: .92rem; margin-top: 0; }
.ft__grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 28px; }
.ft__brand p { font-size: .9rem; }
.ft__pay { color: #7f94aa; font-size: .82rem; }
.ft h2 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .11em; }
.ft ul { list-style: none; padding: 0; margin: 0; }
.ft li { margin-bottom: 7px; }
.ft a { color: #b9cade; text-decoration: none; }
.ft a:hover { color: #fff; text-decoration: underline; }
.ft__co, .ft__legal { border-top: 1px solid #1d3149; margin-top: 26px; padding-top: 18px; font-size: .84rem; }
.ft__co strong, .ft__legal strong { color: #d6e2ee; }
.ft__meta { color: #7f94aa; }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .buy__grid { grid-template-columns: 1fr; gap: 26px; }
  .buy__media { position: static; }
  .why__grid, .ing__grid, .steps__l, .qgrid__g, .wall__g { grid-template-columns: repeat(2, 1fr); }
  .revs__grid, .stats__g, .tl__g, .pband__g { grid-template-columns: repeat(2, 1fr); }
  .strip__in { grid-template-columns: repeat(3, 1fr); }
  .ft__grid { grid-template-columns: 1fr 1fr; }
  .contact__g { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .burger { display: block; }
  .menu {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow); padding: 10px 20px 18px;
    visibility: hidden; opacity: 0; transform: translateY(-8px);
    transition: opacity .2s, transform .2s, visibility 0s linear .2s;
  }
  .menu.is-open { visibility: visible; opacity: 1; transform: translateY(0); transition: opacity .2s, transform .2s, visibility 0s; }
  .menu ul { flex-direction: column; gap: 0; }
  .menu li { border-bottom: 1px solid var(--line); }
  .menu a { display: block; padding: 13px 0; }
  .menu__cta { margin-top: 12px; }
  .why__grid, .ing__grid, .steps__l, .qgrid__g, .wall__g, .revs__grid,
  .stats__g, .tl__g, .themes__g, .dist__grid, .guar__in,
  .pband__g { grid-template-columns: 1fr; }
  .pband__i { padding-top: 28px; }
  .strip__in { grid-template-columns: repeat(2, 1fr); }
  .ft__grid { grid-template-columns: 1fr; }
  .guar__n { width: 150px; margin: 0 auto; }
  .rail__in { padding: 9px 14px; }
  .rail__btn { padding: 12px 20px; font-size: .94rem; }
  .rail__txt span { font-size: .8rem; }
  .buy__big { font-size: 2.1rem; }
  /* keep the bottle from eating the first screen: price has to stay reachable */
  .buy__shot { max-width: 200px; }
  .buy { padding-top: 22px; }
  .ticker { font-size: .8rem; padding: 7px 14px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}