/* ==========================================================================
   VapoCept — vappocepthealth.com

   Direction: photographs of real people lead. Every other site in this network
   is product shots on a cool navy; this one is a warm, domestic page built
   around three pictures of a grandfather and his granddaughter.

   Palette: deep pine, warm brass, warm paper.
   Type: Literata (display, lede) + Hanken Grotesk (body, UI).
   ========================================================================== */

:root{
  --pine:#1b3b2f;
  --pine-dk:#122a21;
  --pine-mid:#2d5c49;
  --brass:#7a5c1c;
  --brass-lt:#b89440;
  --clay:#9c5433;
  --ink:#1d2520;
  --body:#44504a;
  --mute:#5f6964;
  --rule:#e2ddd0;
  --rule-soft:#ece8dd;
  --wash:#f1ece0;
  --wash-2:#e8e2d3;
  --paper:#faf7f1;
  --white:#ffffff;

  --page:1180px;
  --text:700px;
  --r:4px;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:92px}

body{
  margin:0;
  font-family:'Hanken Grotesk',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  font-size:18.5px;
  line-height:1.72;
  color:var(--body);
  background:var(--paper);
  overflow-x:hidden;
}
/* clip crops exactly like hidden but does NOT create a scroll container,
   so position:sticky keeps working inside. */
@supports (overflow-x:clip){body{overflow-x:clip}}

img{max-width:100%;height:auto;display:block}

/* ------------------------------------------------------------------ type */
h1,h2,h3{
  font-family:Literata,Georgia,'Times New Roman',serif;
  color:var(--pine);
  font-weight:400;
  margin:0 0 .46em;
  letter-spacing:-.008em;
}
h1{font-size:clamp(34px,4.9vw,54px);line-height:1.1}
h2{font-size:clamp(26px,3.3vw,35px);line-height:1.2;margin-top:0}
h3{font-size:clamp(20px,2.1vw,23px);line-height:1.3}
h4{
  font-family:'Hanken Grotesk',sans-serif;font-size:16px;font-weight:600;
  color:var(--pine);margin:0 0 .6em;
}

p{margin:0 0 1.15em;max-width:66ch}
p:last-child{margin-bottom:0}

a{color:var(--pine-mid);text-decoration:underline;text-underline-offset:3px;
  text-decoration-thickness:1px;text-decoration-color:var(--rule)}
a:hover{text-decoration-color:currentColor}
a:focus-visible,button:focus-visible{outline:2px solid var(--pine-mid);outline-offset:3px}

strong{color:var(--ink);font-weight:600}
em{font-style:italic}
hr{border:0;border-top:1px solid var(--rule);margin:46px 0}

.lede{
  font-family:Literata,Georgia,serif;
  font-size:clamp(19.5px,2.2vw,22px);line-height:1.56;color:var(--pine);
  max-width:58ch;
}
.small{font-size:15.5px;color:var(--mute);max-width:70ch}
.center{text-align:center}
.kicker{
  font-family:Literata,Georgia,serif;font-style:italic;
  font-size:17px;color:var(--mute);margin:0 0 10px;
}

/* ---------------------------------------------------------------- layout */
.wrap{width:100%;max-width:var(--page);margin:0 auto;padding:0 26px}
.wrap>*{max-width:var(--text)}
.wrap>.full{max-width:none}
.wrap-wide{width:100%;max-width:var(--page);margin:0 auto;padding:0 26px}

section{padding:72px 0}
section.tight{padding:46px 0}
.band{background:var(--wash)}
.band-2{background:var(--wash-2)}
.band-dark{background:var(--pine);color:#cfdbd3}
.band-dark h2,.band-dark h3{color:#fff}
.band-dark strong{color:#fff}
.band-dark a{color:#b9d4c4}

/* ---------------------------------------------------------------- header */
.site-header{position:sticky;top:0;z-index:900;background:var(--paper)}
.promo-bar{
  background:var(--pine);color:#bdd0c4;
  font-size:13.5px;line-height:1.45;padding:9px 0;
  max-height:80px;overflow:hidden;
  transition:max-height .28s ease,padding .28s ease,opacity .2s ease;
}
.site-header.scrolled .promo-bar{max-height:0;padding-top:0;padding-bottom:0;opacity:0}
.promo-items{text-align:center;padding:0 20px}

.navbar{background:var(--paper);border-bottom:1px solid var(--rule)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.nav-logo{display:flex;align-items:baseline;gap:7px;text-decoration:none}
.nav-logo:hover{text-decoration:none}
.logo-img{display:none}
.logo-text{
  font-family:Literata,Georgia,serif;font-size:25px;font-weight:600;
  color:var(--pine);letter-spacing:-.015em;
}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-link{
  font-size:15.5px;font-weight:500;color:var(--body);
  padding:9px 12px;white-space:nowrap;text-decoration:none;
}
.nav-link:hover{color:var(--pine);text-decoration:none}

.hamburger{
  display:none;background:none;border:0;cursor:pointer;
  width:46px;height:46px;padding:11px;flex-direction:column;justify-content:center;gap:5px;
}
.hamburger span{display:block;height:1.5px;background:var(--pine);transition:.24s}
.hamburger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* --------------------------------------------------------------- buttons */
.btn{
  display:inline-block;font-family:'Hanken Grotesk',sans-serif;font-weight:600;
  font-size:16.5px;line-height:1.2;text-align:center;text-decoration:none;
  padding:16px 32px;border-radius:var(--r);border:1px solid transparent;
  cursor:pointer;transition:background .16s,border-color .16s,color .16s;
}
.btn:hover{text-decoration:none}
.btn-solid{background:var(--pine);color:#fff}
.btn-solid:hover{background:var(--pine-dk);color:#fff}
.btn-ghost{background:transparent;color:var(--pine);border-color:var(--rule)}
.btn-ghost:hover{border-color:var(--pine-mid);color:var(--pine-mid)}
.btn-light{background:#fff;color:var(--pine)}
.btn-light:hover{background:var(--wash)}
.btn-nav{padding:11px 20px;font-size:15px;background:var(--pine);color:#fff}
.btn-nav:hover{background:var(--pine-dk);color:#fff}
.btn-lg{font-size:17.5px;padding:18px 40px}

/* ------------------------------------------------------------------ hero */
.hero{padding:0 0 0;border-bottom:1px solid var(--rule);background:var(--wash)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;gap:0}
.hero-copy{padding:74px 52px 74px 0;align-self:center;max-width:none}
.hero h1{margin-bottom:22px}
.hero-intro{font-size:19px;color:var(--body);max-width:44ch;margin-bottom:28px}
.hero-photo{position:relative;min-height:440px;overflow:hidden}
.hero-photo img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:52% 42%;
}
.hero-cta{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.hero-note{font-size:15px;color:var(--mute);max-width:22ch;margin:0}

.checks{list-style:none;margin:0 0 30px;padding:0;max-width:44ch}
.checks li{position:relative;padding:0 0 0 27px;margin-bottom:10px;font-size:16.5px}
.checks li::before{
  content:"";position:absolute;left:1px;top:.66em;
  width:9px;height:5px;border-left:1.6px solid var(--pine-mid);
  border-bottom:1.6px solid var(--pine-mid);transform:rotate(-45deg);
}

/* ------------------------------------------------- the three-picture story */
.story{background:var(--paper)}
.story-lead{max-width:62ch;margin:0 0 44px}
.story-quote{
  font-family:Literata,Georgia,serif;
  font-size:clamp(25px,3.2vw,34px);line-height:1.28;color:var(--pine);
  margin:0 0 18px;max-width:20ch;
}
.story-seq{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.story-fig{margin:0}
.story-fig img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:var(--r)}
.story-step{
  font-family:'Hanken Grotesk',sans-serif;font-size:14px;font-weight:600;
  color:var(--brass);margin:16px 0 4px;
}
.story-fig figcaption{font-size:16.5px;color:var(--body);line-height:1.56}
.story-after{margin-top:44px;max-width:62ch}

/* --------------------------------------------------------------- benefits */
/* mechanisms: copy left, bottle pinned right -------------------------------- */
.mech-head{max-width:var(--text);margin-bottom:30px}
.mech-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:0 64px}
.mech-copy{max-width:var(--text)}
.mech-aside{position:relative}
.mech-sticky{position:sticky;top:96px;text-align:center}
.mech-sticky img{
  display:block;width:100%;max-width:300px;height:auto;margin:0 auto;
  filter:drop-shadow(0 18px 34px rgba(18,42,33,.16));
}
.mech-cap{
  font-size:15px;line-height:1.5;color:var(--mute);
  margin:18px 0 20px;max-width:none;
}
.mech-sticky .btn{display:inline-block}

@media(max-width:960px){
  .mech-head{max-width:none;margin-bottom:26px}
  .mech-grid{grid-template-columns:1fr;gap:0}
  .mech-copy{max-width:none;order:2}
  .mech-aside{order:1;margin-bottom:30px}
  .mech-sticky{position:static;top:auto}
  .mech-sticky img{max-width:210px}
  .mech-sticky .btn{display:none}
}

.benefit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 46px}
.benefit{padding:26px 0;border-top:1px solid var(--rule)}
.benefit h3{font-size:21px;margin-bottom:5px}
.benefit p{font-size:16.5px;margin-bottom:0;max-width:none}

/* ------------------------------------------------------------- the routine */
.routine{list-style:none;margin:0;padding:0;counter-reset:step}
.routine>li{
  counter-increment:step;position:relative;
  padding:0 0 30px 56px;margin:0;
}
.routine>li::before{
  content:counter(step);position:absolute;left:0;top:0;
  width:34px;height:34px;border-radius:50%;
  background:var(--pine);color:#fff;
  font-family:'Hanken Grotesk',sans-serif;font-size:15px;font-weight:600;
  display:flex;align-items:center;justify-content:center;
}
.routine>li::after{
  content:"";position:absolute;left:17px;top:38px;bottom:4px;width:1px;background:var(--rule);
}
.routine>li:last-child{padding-bottom:0}
.routine>li:last-child::after{display:none}
.routine h3{font-size:20px;margin-bottom:4px}
.routine p{font-size:16.5px;margin-bottom:0}

/* ------------------------------------------------------------ ingredients */
.ing-list{list-style:none;margin:0;padding:0}
.ing-list>li{
  display:grid;grid-template-columns:120px 1fr;gap:28px;align-items:center;
  padding:26px 0;border-top:1px solid var(--rule);
}
.ing-list>li:last-child{border-bottom:1px solid var(--rule)}
.ing-shot{
  width:120px;height:120px;border-radius:50%;background:var(--wash);
  display:flex;align-items:center;justify-content:center;
}
.band .ing-shot{background:var(--wash-2)}
.ing-shot img{width:86%}
.ing-list h3{margin-bottom:3px;font-size:21px}
.ing-part{
  font-family:Literata,Georgia,serif;font-style:italic;
  font-size:16px;color:var(--mute);margin:0 0 9px;
}
.ing-list p{font-size:16.5px;margin-bottom:0}

/* ------------------------------------------------------ supplement panel */
.panel{border:1px solid var(--pine);background:#fff;margin:30px 0;font-size:16px;overflow:hidden}
.panel-head{background:var(--pine);color:#fff;padding:16px 22px;border-bottom:3px solid var(--brass-lt)}
.panel-head h3{color:#fff;margin:0;font-size:21px}
.panel-head p{margin:3px 0 0;font-size:14px;color:#b7cabe;max-width:none}
.panel table{width:100%;border-collapse:collapse}
.panel th,.panel td{padding:13px 22px;text-align:left;border-bottom:1px solid var(--rule-soft)}
.panel th{font-size:13.5px;font-weight:600;color:var(--mute);background:var(--wash)}
.panel td:last-child,.panel th:last-child{text-align:right;white-space:nowrap;color:var(--mute)}
.panel tr:last-child td{border-bottom:0}
.panel-foot{padding:15px 22px;background:var(--wash);font-size:14.5px;color:var(--mute);border-top:1px solid var(--rule)}

/* --------------------------------------------- cart (official checkout) */
.cart{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  align-items:stretch;margin-top:44px;border:1px solid var(--rule);background:#fff;
}
.pack{position:relative;display:flex;flex-direction:column;border-left:1px solid var(--rule);background:#fff}
.pack:first-child{border-left:0}
.pack-flag{
  font-size:14px;font-weight:600;text-align:center;
  padding:13px 10px;color:var(--mute);border-bottom:1px solid var(--rule-soft);
}
.pack-body{padding:26px 24px 30px;text-align:center;display:flex;flex-direction:column;flex:1}
.pack h3{
  font-family:Literata,Georgia,serif;font-size:26px;font-weight:500;
  color:var(--pine);margin:0 0 2px;
}
.pack-supply{font-size:15px;color:var(--mute);margin:0 0 20px}
.pack-shot{margin:0 auto 20px;min-height:186px;display:flex;align-items:flex-end;justify-content:center}
.pack-shot img{width:100%;max-width:212px}
.pack-fig{display:flex;align-items:flex-start;justify-content:center;gap:3px;margin-bottom:2px}
.pack-fig .cur{font-family:Literata,Georgia,serif;font-size:25px;color:var(--pine);margin-top:10px}
.pack-fig .num{font-family:Literata,Georgia,serif;font-size:58px;color:var(--pine);line-height:.95}
.pack-fig .per{text-align:left;font-size:13.5px;line-height:1.2;color:var(--mute);margin-top:13px}
.pack-save{align-self:center;font-size:15.5px;font-weight:600;color:var(--brass);margin:8px 0 18px}
.pack-lines{list-style:none;margin:0 0 22px;padding:0;font-size:15.5px;color:var(--body)}
.pack-lines li{padding:7px 0;border-top:1px solid var(--rule-soft)}
.pack-lines li:first-child{border-top:0}
.pack-tot{color:var(--ink);font-weight:600}
.pack-tot s{color:var(--mute);font-weight:400;margin-right:8px}
.pack-ship.free{color:var(--pine-mid);font-weight:600}
.pack-ship.paid{color:var(--mute)}
.pack .btn{margin-top:auto}
.pack.best{background:var(--wash);box-shadow:inset 0 3px 0 var(--pine)}
.pack.best .pack-flag{color:var(--pine);font-weight:600}
.pack.best .pack-lines li{border-color:var(--rule)}
.pay-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:16px}
.pay-row span{font-size:12.5px;color:var(--mute)}
.price-note{font-size:14.5px;color:var(--mute);margin-top:26px;max-width:62ch}
.step-head{
  font-family:Literata,Georgia,serif;font-style:italic;font-size:18px;
  color:var(--mute);margin:0 0 10px;
}

/* --------------------------------------------------------------- reviews */
.review{padding:30px 0;border-top:1px solid var(--rule)}
.review:first-child{border-top:0}
.review-top{display:flex;align-items:center;gap:16px;margin-bottom:14px}
.review-top img{width:68px;height:68px;border-radius:50%;object-fit:cover;flex:0 0 68px}
.review-name{font-weight:600;color:var(--ink);font-size:17px;line-height:1.3}
.review-meta{font-size:14.5px;color:var(--mute)}
.review-stars{color:var(--brass);font-size:13px;letter-spacing:2px;margin-bottom:8px}
.review h3{font-family:Literata,Georgia,serif;font-size:22px;margin-bottom:8px}
.review p{font-size:16.5px;margin-bottom:0}
.verified{display:inline-block;margin-top:14px;font-size:14px;color:var(--pine-mid)}

/* ---------------------------------------------------------------- badges */
.badges{display:grid;grid-template-columns:repeat(6,1fr);gap:22px;margin:0}
.badges figure{margin:0;text-align:center}
.badges img{max-width:92px;margin:0 auto 10px}
.badges figcaption{font-size:13.5px;color:var(--mute);line-height:1.4}

/* ------------------------------------------------------------- guarantee */
.guarantee{display:grid;grid-template-columns:190px 1fr;gap:clamp(28px,4vw,54px);align-items:center;max-width:900px}
.guarantee img{width:190px}

/* ------------------------------------------------------------------- faq */
.faq{border-top:1px solid var(--rule)}
.faq-item{border-bottom:1px solid var(--rule)}
.faq-q{
  width:100%;background:none;border:0;cursor:pointer;
  display:flex;align-items:flex-start;justify-content:space-between;gap:18px;
  padding:20px 0;text-align:left;min-height:50px;
  font-family:Literata,Georgia,serif;font-size:20px;font-weight:400;
  color:var(--pine);line-height:1.34;
}
.faq-q::after{
  content:"";flex:0 0 12px;width:12px;height:12px;margin-top:11px;
  border-right:1.5px solid var(--pine-mid);border-bottom:1.5px solid var(--pine-mid);
  transform:rotate(45deg);transition:transform .2s;
}
.faq-item.open .faq-q::after{transform:rotate(225deg);margin-top:15px}
.faq-a{display:none;padding:0 0 24px}
.faq-a p{font-size:17px;max-width:66ch}
.faq-item.open .faq-a{display:block}

/* ---------------------------------------------------------------- reveal */
.reveal{margin:30px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.reveal-btn{
  width:100%;background:none;border:0;cursor:pointer;padding:18px 0;min-height:50px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  font-family:'Hanken Grotesk',sans-serif;font-size:16px;font-weight:600;color:var(--pine);
  text-align:left;
}
.reveal-btn::after{
  content:"";flex:0 0 11px;width:11px;height:11px;
  border-right:1.5px solid var(--pine-mid);border-bottom:1.5px solid var(--pine-mid);
  transform:rotate(45deg);
}
.reveal.open .reveal-btn::after{transform:rotate(225deg)}
.reveal-panel{display:none;padding:4px 0 24px}
.reveal.open .reveal-panel{display:block}

/* ------------------------------------------------------------ references */
.refs{list-style:none;margin:0;padding:0;counter-reset:ref}
.refs li{
  counter-increment:ref;position:relative;padding:0 0 0 30px;margin-bottom:16px;
  font-size:15.5px;line-height:1.62;max-width:70ch;
}
.refs li::before{content:counter(ref) ".";position:absolute;left:0;top:0;color:var(--mute)}

/* -------------------------------------------------------- closing banner */
.cta{background:var(--pine);color:#c6d6cc;padding:0}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;gap:0}
.cta-photo{position:relative;min-height:400px;overflow:hidden}
.cta-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% 50%}
.cta-copy{padding:72px 0 72px 52px;align-self:center;max-width:none}
.cta h2{color:#fff;margin-bottom:14px}
.cta p{font-size:18px;margin-bottom:26px;max-width:42ch}
.cta a:not(.btn){color:#b9d4c4}
.cta-small{font-size:14.5px;color:#93a89b;margin:18px 0 0;max-width:42ch}

/* ------------------------------------------------------------------ blog */
.post-list{display:grid;gap:0}
.post-card{padding:30px 0;border-top:1px solid var(--rule)}
.post-card:last-child{border-bottom:1px solid var(--rule)}
.post-card h3{font-size:24px;margin-bottom:8px}
.post-card h3 a{color:var(--pine);text-decoration:none}
.post-card h3 a:hover{color:var(--pine-mid)}
.post-meta{font-family:Literata,Georgia,serif;font-style:italic;font-size:16px;color:var(--mute);margin-bottom:8px}
.post-card p{font-size:16.5px;margin-bottom:0}

.crumbs{font-size:14.5px;color:var(--mute);padding:20px 0 0}
.crumbs a{color:var(--mute);display:inline-block;padding:4px 2px}
.crumbs span{opacity:.45;margin:0 7px}

/* --------------------------------------------------------------- article */
.article h2{margin-top:46px}
.article h3{margin-top:32px}
.article ul,.article ol{padding-left:22px;margin:0 0 1.15em;max-width:66ch}
.article li{margin-bottom:10px}
blockquote{
  margin:32px 0;padding:0 0 0 26px;border-left:2px solid var(--brass-lt);
  font-family:Literata,Georgia,serif;font-size:20px;line-height:1.5;color:var(--pine);
}
blockquote p{margin-bottom:0;max-width:54ch}
.article-foot{margin-top:52px;padding-top:30px;border-top:1px solid var(--rule)}

.page-shot{
  width:200px;height:200px;margin:0 0 30px;border-radius:50%;background:var(--wash);
  display:flex;align-items:center;justify-content:center;
}
.page-shot img{width:85%}
.page-photo{margin:0 0 32px}
.page-photo img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r)}

.inline-cta{border-top:1px solid var(--pine);border-bottom:1px solid var(--rule);padding:28px 0;margin:44px 0}
.inline-cta h3{font-size:23px;margin-bottom:8px}
.inline-cta p{font-size:16.5px;margin-bottom:20px;max-width:56ch}

.next-up h4{margin-bottom:14px}
.next-up ul{list-style:none;margin:0;padding:0}
.next-up li{margin-bottom:0}
.next-up li a{display:block;padding:13px 0;font-size:16.5px;border-top:1px solid var(--rule-soft);text-decoration:none}
.next-up li a:hover{color:var(--pine)}
.next-up li:first-child a{border-top:0}

/* ---------------------------------------------------------------- tables */
.tbl-wrap{overflow-x:auto;margin:0 0 1.3em;-webkit-overflow-scrolling:touch}
table.data{width:100%;border-collapse:collapse;font-size:16px;min-width:460px}
table.data th,table.data td{padding:13px 16px 13px 0;text-align:left;border-bottom:1px solid var(--rule-soft);vertical-align:top}
table.data th{font-family:'Hanken Grotesk',sans-serif;font-size:14px;font-weight:600;color:var(--mute);border-bottom:1px solid var(--rule)}
table.data tr:last-child td{border-bottom:0}

/* ----------------------------------------------------------------- notes */
.note{background:var(--wash);padding:24px 26px;margin:32px 0;font-size:16.5px;border-left:2px solid var(--pine)}
.note p{max-width:60ch}
.note p:last-child{margin-bottom:0}

/* ---------------------------------------------------------------- footer */
.foot{background:var(--pine-dk);color:#9fb3a7;padding:62px 0 0;font-size:15.5px}
.foot .logo-text{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;max-width:var(--page);margin:0 auto;padding:0 26px}
.foot-brand p{font-size:15px;margin-top:14px;color:#879c8f;max-width:36ch}
.foot h4{color:#fff;margin-bottom:14px;font-size:15px;font-weight:600}
.foot a{display:block;color:#9fb3a7;padding:5px 0;font-size:15px;text-decoration:none}
.foot a:hover{color:#fff}
.foot-legal{max-width:var(--page);margin:44px auto 0;padding:26px 26px 0;border-top:1px solid rgba(255,255,255,.1)}
.foot-legal p{font-size:13px;line-height:1.7;color:#7b8f83;margin:0;max-width:none}
.foot-legal strong{color:#9fb3a7;font-weight:600}
.foot strong{color:#fff}
.foot-copy{margin-top:26px;padding:18px 0;background:rgba(0,0,0,.2);font-size:13.5px;color:#7b8f83}
.foot-copy .wrap{max-width:var(--page)}
.foot-copy .wrap>*{max-width:none}

/* ------------------------------------------------------------------ misc */
.scroll-top{
  position:fixed;right:20px;bottom:20px;z-index:800;
  width:46px;height:46px;border-radius:50%;border:1px solid var(--rule);cursor:pointer;
  background:#fff;color:var(--pine);font-size:18px;line-height:1;
  box-shadow:0 3px 14px rgba(27,59,47,.14);
  opacity:0;visibility:hidden;transition:opacity .22s,visibility .22s;
}
.scroll-top.show{opacity:1;visibility:visible}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ================================================================= 1000px */
@media(max-width:1000px){
  .cart{grid-template-columns:1fr 1fr}
  .pack:nth-child(3){grid-column:1/-1;border-left:0;border-top:1px solid var(--rule)}
  .pack-shot{min-height:156px}
  .pack-shot img{max-width:186px}
  .badges{grid-template-columns:repeat(3,1fr);gap:26px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .foot-brand{grid-column:1/-1}
  .story-seq{gap:18px}
}

/* ================================================================== 880px */
@media(max-width:880px){
  .hamburger{display:flex}
  .nav-links{
    position:fixed;top:0;right:0;bottom:0;width:min(310px,86vw);
    transform:translateX(105%);background:var(--paper);
    box-shadow:-10px 0 34px rgba(27,59,47,.18);
    flex-direction:column;align-items:stretch;gap:0;
    padding:78px 20px 28px;overflow-y:auto;transition:transform .26s ease;z-index:950;
  }
  .nav-links.open{transform:translateX(0)}
  .nav-link{padding:14px 8px;font-size:17px;border-bottom:1px solid var(--rule-soft);min-height:50px;display:flex;align-items:center}
  .nav-links .btn-nav{margin-top:18px;padding:15px 20px;font-size:16.5px;border-bottom:0}
  .nav-backdrop{position:fixed;inset:0;background:rgba(18,42,33,.42);z-index:940;opacity:0;visibility:hidden;transition:.26s}
  .nav-backdrop.show{opacity:1;visibility:visible}
  body.nav-open{overflow:hidden}

  .hero-grid{grid-template-columns:1fr}
  .hero-photo{order:-1;min-height:0;aspect-ratio:16/10}
  .hero-photo img{position:static;height:auto;aspect-ratio:16/10}
  .hero-copy{padding:40px 0 52px}

  .cta-grid{grid-template-columns:1fr}
  .cta-photo{order:-1;min-height:0;aspect-ratio:16/10}
  .cta-photo img{position:static;height:auto;aspect-ratio:16/10}
  .cta-copy{padding:44px 0 56px}

  .benefit-grid{grid-template-columns:1fr;gap:0}
  .guarantee{grid-template-columns:1fr;gap:26px}
  .guarantee img{margin:0 auto}
  .story-seq{grid-template-columns:1fr;gap:34px}
  .story-fig img{aspect-ratio:16/9}

  /* touch targets */
  .panel td a,table.data td a{display:inline-block;padding:11px 0;min-height:44px}
  .ing-list h3 a,.post-card h3 a{display:inline-block;padding:8px 0}
  .ing-list h3,.post-card h3{margin-bottom:0}
}

/* ================================================================== 640px */
@media(max-width:640px){
  body{font-size:18px}
  section{padding:52px 0}
  section.tight{padding:36px 0}
  .wrap,.wrap-wide{padding:0 20px}

  .cart{grid-template-columns:1fr;border-left:0;border-right:0}
  .pack{border-left:0;border-top:1px solid var(--rule)}
  .pack:first-child{border-top:0}
  .pack:nth-child(3){grid-column:auto}
  .pack-shot{min-height:0}
  .pack-shot img{max-width:230px}
  .pack.best{box-shadow:inset 3px 0 0 var(--pine)}

  .badges{grid-template-columns:repeat(3,1fr);gap:18px}
  .badges img{max-width:78px}

  .ing-list>li{grid-template-columns:118px 1fr;gap:20px;padding:24px 0}
  .ing-shot{width:118px;height:118px}

  .routine>li{padding-left:48px}
  .page-shot{width:160px;height:160px}

  .btn{width:100%;max-width:none;display:block}
  .btn-nav{width:auto}
  .hero-cta{flex-direction:column;align-items:stretch;gap:14px}
  .hero-note{max-width:none}
  .panel th,.panel td{padding:11px 16px;font-size:15px}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .foot-brand{grid-column:auto}
}

/* ================================================================== 400px */
@media(max-width:400px){
  .ing-list>li{grid-template-columns:96px 1fr;gap:16px}
  .ing-shot{width:96px;height:96px}
  .badges img{max-width:66px}
  .pack-fig .num{font-size:50px}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}