:root{
  --bone:#F6F6EE; --white:#FAFAF4; --ochre:#BB760F; --ochre-mid:#CB9343;
  --sand:#D4A968; --gold:#D7B66E; --gold-deep:#C9A24B;
  --pink:#EA6876; --pink-deep:#C9485F; --green:#679249; --green-deep:#3F6B2E;
  --ink:#1F1B16; --stone:#7A7064;
  --sand-tint:#F1E7D4; /* warm cream band — clearly distinct from bone */
  --serif:"Cormorant Garamond", Georgia, serif;
  --display:"Archivo Black", system-ui, sans-serif;
  --body:"Inter", system-ui, sans-serif;
  --script:"Pinyon Script", cursive;
  --maxw:1100px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:var(--bone);line-height:1.65;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

/* ---------- NAV ---------- */
.nav{position:sticky;top:0;z-index:50;display:flex;justify-content:space-between;align-items:center;
  padding:14px 22px;background:rgba(246,246,238,0.96);backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(201,162,75,0.25)}
.wordmark{font-family:var(--display);letter-spacing:1px;font-size:20px;color:var(--ink);display:flex;align-items:center;gap:9px}
.wordmark .nav-mark{width:26px;height:auto;display:block}
.wordmark .dot{color:var(--gold-deep)}
.wordmark.small{font-size:18px}
.nav-links{display:flex;gap:18px;align-items:center;font-size:14px;font-weight:500}
.nav-links a{color:var(--stone);transition:color .25s}
.nav-links a:hover{color:var(--ink)}
.nav-cta{background:var(--ink);color:var(--white)!important;padding:7px 16px;border-radius:999px;
  font-weight:600;transition:background .25s}
.nav-cta:hover{background:var(--ochre)}

/* scroll-progression bar (reinforces the "journey" feel) */
.scroll-bar{position:fixed;top:0;left:0;height:3px;width:100%;z-index:60;
  transform:scaleX(0);transform-origin:0 50%;background:linear-gradient(90deg,var(--gold),var(--ochre))}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100svh;overflow:hidden;background:#160f08}
.hero-stage{position:relative;width:100%;height:100svh;display:flex;align-items:center;justify-content:center}

/* revealed sanctuary (behind the doors) */
.threshold{position:absolute;inset:0;z-index:1;opacity:0;transition:opacity 1.6s ease .5s}
.threshold picture{position:absolute;inset:0;width:100%;height:100%;opacity:0;transition:opacity .8s ease}
.threshold picture.sanctuary:not([hidden]){opacity:1}
.threshold img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;
  animation:kenburns 30s ease-in-out infinite alternate;animation-play-state:paused;will-change:transform}
.hero.open .threshold img{animation-play-state:running}
@keyframes kenburns{from{transform:scale(1.02)}to{transform:scale(1.06) translateY(-1%)}}
.threshold .scrim{position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(22,15,8,0) 0%, rgba(22,15,8,0.35) 45%, rgba(22,15,8,0.25) 72%, rgba(22,15,8,0.12) 100%),
    radial-gradient(80% 60% at 50% 85%, rgba(22,15,8,0.3) 0%, rgba(22,15,8,0) 70%)}
.threshold .scrim{opacity:.9;transition:opacity .8s ease}

/* closed photographic doors, split into two halves on open */
.doors{position:absolute;inset:0;z-index:3;display:flex;overflow:hidden;background:#160f08}
.doors img{width:100%;height:100%;object-fit:cover;display:block;filter:brightness(.92) saturate(1.02)}
.door-half{position:absolute;top:0;height:100%;width:50%;background-size:200% 100%;background-repeat:no-repeat;
  transition:transform 1.9s cubic-bezier(.76,0,.24,1)}
.door-half.left{left:0;background-image:url("hero-doors-gilded.webp");background-position:left center}
.door-half.right{right:0;background-image:url("hero-doors-gilded.webp");background-position:right center}

/* foreground: CTA copy + bottle + hint, vertical stack */
.hero-foreground{position:absolute;z-index:4;top:50%;left:50%;transform:translate(-50%,-50%);
  width:92%;max-width:520px;text-align:center;transition:opacity .6s ease, transform .6s ease}
.hero-copy .eyebrow{display:inline-block;color:#f4e4bd;letter-spacing:3px;text-transform:uppercase;font-size:13px;font-weight:800;margin:0 0 12px;
  padding:6px 16px;border-radius:999px;background:rgba(16,10,5,0.62);
  text-shadow:0 1px 4px rgba(0,0,0,.9),0 0 2px rgba(0,0,0,1)}
.hero-copy h1{font-family:var(--display);color:#fff;font-size:clamp(30px,8.5vw,60px);line-height:1.04;letter-spacing:.5px;
  text-shadow:0 3px 22px rgba(0,0,0,.9), 0 1px 5px rgba(0,0,0,.95)}
.hero-copy h1 em{font-family:var(--serif);font-style:italic;font-weight:600;color:#f3d99a;display:block;
  text-shadow:0 3px 22px rgba(0,0,0,.9)}
.hero-sub{color:#f6efe2;margin-top:14px;font-size:clamp(15px,4vw,19px);font-weight:600;
  text-shadow:0 2px 12px rgba(0,0,0,.95)}
.bottle-trigger{background:none;border:none;cursor:pointer;padding:0;display:block;margin:22px auto 0;
  width:clamp(78px,20vw,128px);filter:drop-shadow(0 14px 26px rgba(0,0,0,.6));
  transition:transform .4s ease}
.bottle-trigger:hover{transform:scale(1.05)}
.bottle-trigger:active{transform:scale(.97)}
.bottle-svg{width:100%;height:auto;display:block}
.bottle-trigger::after{content:"";position:absolute;left:50%;bottom:-6px;transform:translateX(-50%);
  width:clamp(80px,22vw,140px);height:18px;border-radius:50%;background:rgba(0,0,0,.35);filter:blur(6px)}
.tap-hint{margin:12px 0 0;color:#f3d99a;font-size:13px;letter-spacing:1px;font-weight:700;
  animation:float 2s ease-in-out infinite; text-shadow:0 2px 10px rgba(0,0,0,.9)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

/* copy shown after doors open — anchored on the darkened water band */
.hero-open-copy{position:absolute;z-index:5;left:50%;bottom:14%;transform:translateX(-50%);
  width:92%;text-align:center;opacity:0;pointer-events:none;transition:opacity 1s ease}
.hero-open-copy .eyebrow.light{display:inline-block;color:#f3d99a;letter-spacing:3px;text-transform:uppercase;font-size:12px;font-weight:800;margin-bottom:10px;
  padding:5px 14px;border-radius:999px;background:rgba(16,10,5,0.55);text-shadow:0 1px 6px rgba(0,0,0,1)}
.hero-open-copy h1{font-family:var(--display);color:#fff;font-size:clamp(34px,9vw,68px);line-height:1.02;letter-spacing:1px;
  text-shadow:0 3px 26px rgba(0,0,0,.95), 0 1px 6px rgba(0,0,0,1)}
.hero-open-copy h1 em{font-family:var(--serif);font-style:italic;font-weight:600;color:#f3d99a;display:block;
  text-shadow:0 3px 26px rgba(0,0,0,.95)}
.scroll-cue{display:inline-block;margin-top:26px;color:#f3d99a;font-weight:700;letter-spacing:1px;font-size:14px;
  animation:float 2.4s ease-in-out infinite;text-shadow:0 2px 12px rgba(0,0,0,.95)}
.scroll-cue span{display:inline-block;animation:float 2.4s ease-in-out infinite}

/* opened state (toggled by clicking the bottle) */
.hero.open .threshold{opacity:1}
.hero.open .doors{opacity:0;pointer-events:none;transition:opacity 1.2s ease .9s}
.hero.open .door-half.left{transform:translateX(-100%)}
.hero.open .door-half.right{transform:translateX(100%)}
.hero.open .hero-foreground{opacity:0;pointer-events:none;transform:translate(-50%,-50%) scale(.9)}
.hero.open .hero-open-copy{opacity:1;pointer-events:auto;transition-delay:.9s}

/* ---------- SECTIONS (full-bleed bands, generous rhythm) ---------- */
.section{padding:84px 22px;max-width:none;margin:0;text-align:center}
.section > *{max-width:var(--maxw);margin-inline:auto}
.section.center{text-align:center}
.section.alt{background:var(--sand-tint)}
/* gold hairline divider between bands */
.section + .section::before{content:"";display:block;width:72px;height:2px;margin:0 auto 64px;
  background:linear-gradient(90deg,transparent,var(--gold-deep),transparent)}
.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:600;color:var(--stone);margin-bottom:12px}
.eyebrow.gold{color:var(--gold-deep)}
/* numbered step badge */
.eyebrow .step{display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;margin-right:10px;border-radius:50%;
  background:var(--gold);color:var(--ink);font-family:var(--display);
  font-size:11px;letter-spacing:0;vertical-align:middle}
.serif{font-family:var(--serif);font-weight:600;font-size:clamp(28px,6vw,44px);line-height:1.1;color:var(--ink);margin-bottom:14px}
.lede{font-size:clamp(16px,4vw,20px);color:var(--stone);max-width:640px;margin:0 auto}
.soft{color:var(--stone);font-size:15px;margin-top:14px;font-style:italic}
.grid{display:grid;grid-template-columns:1fr;gap:34px;align-items:center;text-align:center}
.reveal.grid,.ingredients,.pillars,.gut-module,.faq,.garden{margin-top:44px}
/* tighten the welcome → first content section transition */
#journey{padding-bottom:40px}
#why-gut{padding-top:40px}
#why-gut::before{display:none}
.col-art .motif{width:200px;padding:34px;border-radius:50%;
  background:radial-gradient(circle,var(--white),var(--sand-tint));
  box-shadow:0 20px 50px rgba(31,27,22,.10)}
.col-text p{margin-bottom:14px;font-size:17px}

/* ---------- GARDEN ANIMATION ---------- */
.garden{position:relative;height:200px;margin-top:36px;border-radius:18px;
  background:radial-gradient(70% 80% at 50% 50%, rgba(103,146,73,0.12), transparent);overflow:hidden}
.garden .dot{position:absolute;width:10px;height:10px;border-radius:50%;opacity:0;
  transform:scale(.3);transition:opacity .6s ease, transform .6s ease}
.garden .dot.show{opacity:1;transform:scale(1)}

/* ---------- VAGUS ---------- */
.vagus{max-width:320px;margin:30px auto 0}

/* ---------- INGREDIENTS ---------- */
.ingredients{display:grid;grid-template-columns:1fr;gap:12px;margin-top:30px;max-width:680px;margin-left:auto;margin-right:auto}
.ing{text-align:left;background:var(--white);border:1px solid rgba(201,162,75,0.3);
  border-radius:14px;padding:16px 18px;cursor:pointer;font-family:var(--body);transition:background .3s,border-color .3s}
.ing:hover{background:#fbf6ea;border-color:var(--gold-deep)}
.ing-name{display:block;font-weight:600;font-size:17px;color:var(--ink)}
.ing-note{display:block;max-height:0;overflow:hidden;opacity:0;color:var(--stone);font-size:14px;
  transition:max-height .4s ease, opacity .4s ease, margin .4s ease}
.ing[aria-expanded="true"] .ing-note{max-height:120px;opacity:1;margin-top:8px}
.ing[aria-expanded="true"]{background:#fbf6ea}

/* ---------- PILLARS ---------- */
.pillars{display:grid;grid-template-columns:1fr;gap:18px;margin-top:34px}
.pillar{background:var(--bone);border:1px solid rgba(201,162,75,0.25);border-radius:16px;padding:24px}
.pillar h3{font-family:var(--serif);font-size:26px;color:var(--ochre);margin-bottom:8px}
.pillar p{color:var(--stone);font-size:15px}

/* ---------- GUT MODULE ---------- */
.gut-module{position:relative;max-width:460px;margin:36px auto 0}
.gut-diagram{position:relative;width:100%;aspect-ratio:1/1;max-height:440px;margin:0 auto}
.gut-core{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:34%;aspect-ratio:1/1;border-radius:50%;background:var(--ink);color:var(--white);
  display:flex;align-items:center;justify-content:center;text-align:center;font-family:var(--display);
  font-size:clamp(13px,3.6vw,17px);line-height:1.1;z-index:2;box-shadow:0 8px 24px rgba(31,27,22,.25)}
/* 6 even nodes positioned explicitly (no clipping) */
.gut-node{position:absolute;width:27%;aspect-ratio:1/1;border-radius:50%;
  border:1.5px solid var(--gold-deep);background:var(--white);color:var(--ink);
  font-family:var(--body);font-weight:600;font-size:clamp(11px,3vw,14px);cursor:pointer;
  transform:translate(-50%,-50%);
  display:flex;align-items:center;justify-content:center;text-align:center;padding:4px;
  transition:background .3s,color .3s,box-shadow .3s}
.gut-node:hover,.gut-node.active{background:var(--gold);color:var(--ink);box-shadow:0 6px 16px rgba(201,162,75,.4)}
.gut-node[data-key="digestion"]{top:8%;left:50%}
.gut-node[data-key="immunity"]{top:29%;left:91%}
.gut-node[data-key="mood"]{top:71%;left:91%}
.gut-node[data-key="skin"]{top:92%;left:50%}
.gut-node[data-key="energy"]{top:71%;left:9%}
.gut-node[data-key="mind"]{top:29%;left:9%}
.gut-info{margin-top:18px;text-align:center;background:var(--white);
  border:1px solid rgba(201,162,75,0.3);border-radius:14px;padding:18px 20px;min-height:92px}
.gut-info h4{font-family:var(--serif);font-size:22px;color:var(--ochre);margin-bottom:6px}
.gut-info p{color:var(--stone);font-size:15px}
.gut-placeholder{color:var(--stone);font-size:15px}

/* ---------- FAQ ---------- */
.faq{max-width:680px;margin:30px auto 0;display:grid;gap:10px}
.faq details{background:var(--bone);border:1px solid rgba(201,162,75,0.25);border-radius:12px;padding:4px 18px}
.faq summary{cursor:pointer;font-weight:600;padding:14px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;color:var(--gold-deep);font-size:20px}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 16px;color:var(--stone);font-size:15px}

/* ---------- STAY ---------- */
.stay{background:linear-gradient(180deg,var(--bone),#f1e9d8)}
.signup{display:flex;gap:10px;max-width:420px;margin:24px auto 0;flex-wrap:wrap;justify-content:center}
.signup input{flex:1;min-width:200px;padding:14px 16px;border-radius:999px;border:1px solid var(--gold-deep);
  font-family:var(--body);font-size:15px;background:var(--white)}
.signup button{background:var(--ink);color:var(--white);border:none;padding:14px 28px;border-radius:999px;
  font-weight:600;cursor:pointer;font-family:var(--body);transition:background .25s}
.signup button:hover{background:var(--ochre)}
.form-msg{margin-top:12px;font-size:14px;color:var(--green-deep);min-height:18px}
.retail{margin-top:26px;color:var(--stone);font-size:15px}

/* ---------- FIND REBOOT BAND ---------- */
.find{background:var(--ink);color:#f3ead7}
.find .eyebrow.gold{color:var(--gold)}
.find .serif{color:#fff}
.find .lede{color:#cdbfa6}
.find-cta{display:inline-block;margin-top:22px;background:var(--gold);color:var(--ink);
  font-weight:600;padding:13px 26px;border-radius:999px;transition:background .25s,transform .25s}
.find-cta:hover{background:#e7cf8e;transform:translateY(-1px)}
.footer{padding:50px 22px 40px;text-align:center;background:var(--ink);color:#cfc6b6}
.footer .disclaimer{max-width:560px;margin:16px auto;font-size:12.5px;line-height:1.6;color:#a99e88}
.footer .fine{font-size:12px;color:#8c8270;margin-top:10px}

/* ---------- REVEAL (progressive enhancement: hidden only when JS is on) ---------- */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .8s ease,transform .8s ease}
.js .reveal.in{opacity:1;transform:none}

/* ---------- DESKTOP ---------- */
@media(min-width:760px){
  .grid{grid-template-columns:1fr 1fr;gap:50px}
  .grid.reverse .col-art{order:2}
  .pillars{grid-template-columns:repeat(3,1fr)}
  .ingredients{grid-template-columns:1fr 1fr}
  .section{padding:120px 30px}
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

/* --- mobile nav (hamburger drawer) --- */
.nav{gap:12px}
.nav-links a{white-space:nowrap}
.nav-burger{display:none}
.nav-toggle{display:none}

@media (max-width:820px){
  .wordmark{font-size:17px}
  .wordmark .nav-mark{width:22px}

  .nav-burger{
    display:flex;flex-direction:column;justify-content:center;gap:5px;
    width:44px;height:44px;padding:10px;cursor:pointer;margin-right:-8px;
  }
  .nav-burger span{
    display:block;height:2px;width:100%;background:var(--ink);border-radius:2px;
    transition:transform .3s ease, opacity .2s ease;
  }
  #navToggle:checked ~ .nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  #navToggle:checked ~ .nav-burger span:nth-child(2){opacity:0}
  #navToggle:checked ~ .nav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

  .nav{flex-wrap:wrap}
  .nav-links{
    order:3;flex-basis:100%;
    flex-direction:column;align-items:stretch;gap:0;
    max-height:0;overflow:hidden;
    transition:max-height .38s cubic-bezier(.4,0,.2,1);
  }
  #navToggle:checked ~ .nav-links{max-height:60vh;overflow:auto}
  .nav-links a{
    padding:15px 4px;font-size:16px;
    border-top:1px solid rgba(201,162,75,0.25);
  }
  .nav-links .nav-cta{
    margin:14px 0 12px;text-align:center;border-top:none;padding:13px 20px;
  }
}
@media(max-width:480px){
  .gut-node{width:24%}
  .gut-diagram{padding:6%}
  .bottle-trigger{position:relative}
}
/* accessibility: visible focus for keyboard users */
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px}
/* accordion: allow longer notes */
.ing[aria-expanded="true"] .ing-note{max-height:220px;opacity:1;margin-top:8px}
@media(prefers-reduced-motion:reduce){
  /* disable only the infinite decorative loops; keep the core door-open slide */
  .threshold img{animation:none!important}
  .tap-hint{animation:none!important}
  .scroll-cue{animation:none!important}
  .js .reveal{opacity:1;transform:none}
  .hero.open .threshold,.hero.open .hero-open-copy{opacity:1}
  .door-half{transition:transform .7s ease!important}
}