/* ============================================================
     DESIGN TOKENS
     Palette derived from the label: warm parchment ground,
     deep bark-brown ink, muted birch-grey, a single restrained
     ember accent for the price/CTA moment.
     ============================================================ */
  :root {
    --parchment:   #d4c8a9;   /* label ground — sampled from bottle */
    --parchment-2: #cabd9b;   /* slightly deeper for panels */
    --paper:       #e0d6bd;   /* lightest — cards */
    --ink:         #221d16;   /* near-black bark */
    --ink-soft:    #4a4238;   /* body text */
    --birch:       #8c8371;   /* muted labels / rules */
    --birch-line:  #b9b1a0;   /* hairlines */
    --ember:       #7d4a2e;   /* restrained accent */

    --serif-display: "Cormorant Garamond", Georgia, serif;  /* the CHAGA QUEEN wordmark */
    --serif-body:    "EB Garamond", Georgia, serif;         /* everything else */

    --tracking-wide: 0.28em;
    --measure: 62ch;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }

  html { scroll-behavior: smooth; }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  }

  body {
    background: var(--parchment);
    color: var(--ink-soft);
    font-family: var(--serif-body);
    font-weight: 400;
    font-size: 1.0625rem;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
  }

  /* subtle paper grain */
  body::before {
    content: "";
    position: fixed; inset: 0;
    pointer-events: none; z-index: 1;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  }

  .wrap { max-width: 1140px; margin: 0 auto; padding: 0 clamp(1.5rem, 5vw, 4rem); position: relative; z-index: 2; }

  /* ---------- shared type ---------- */
  .eyebrow {
    font-family: var(--serif-body);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    font-size: 0.72rem;
    color: var(--birch);
    font-weight: 500;
  }
  h1, h2, h3 { font-family: var(--serif-display); color: var(--ink); font-weight: 400; line-height: 1.08; }

  /* ============================================================
     TOP BAR
     ============================================================ */
  .topbar {
    position: absolute; top: 0; left: 0; right: 0; z-index: 5;
    padding: 1.6rem 0;
  }
  .topbar .wrap { display: flex; justify-content: space-between; align-items: center; }
  .brandmark {
    font-family: var(--serif-display);
    font-size: 1.05rem; letter-spacing: 0.22em;
    text-transform: uppercase; color: var(--ink);
  }
  .topbar a.buy-link {
    font-family: var(--serif-body); font-size: 0.8rem;
    letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--ink); text-decoration: none;
    border-bottom: 1px solid var(--birch-line); padding-bottom: 2px;
    transition: border-color .3s;
  }
  .topbar a.buy-link:hover { border-color: var(--ink); }

  /* ============================================================
     HERO — the label's world: vertical sidebar rule + big serif
     ============================================================ */
  .hero {
    position: relative;
    min-height: 100svh;
    display: flex; align-items: center;
    padding: 8rem 0 4rem;
  }
  /* the two faint vertical rules echo the label's framing */
  .hero::before, .hero::after {
    content: ""; position: absolute; top: 0; bottom: 0; width: 1px;
    background: var(--birch-line); opacity: 0.5;
  }
  .hero::before { left: max(1.5rem, calc((100vw - 1140px)/2 + 1.5rem)); }
  .hero::after  { right: max(1.5rem, calc((100vw - 1140px)/2 + 1.5rem)); }
  @media (max-width: 720px) { .hero::before, .hero::after { display: none; } }

  .hero-side {
    position: absolute;
    left: max(2.4rem, calc((100vw - 1140px)/2 + 2.4rem));
    top: 50%; transform: translateY(-50%) rotate(180deg);
    writing-mode: vertical-rl;
    font-family: var(--serif-body);
    letter-spacing: 0.42em; text-transform: uppercase;
    font-size: 0.68rem; color: var(--birch);
  }
  @media (max-width: 900px) { .hero-side { display: none; } }

  .hero-inner { max-width: 760px; margin: 0 auto; text-align: center; }
  .hero .eyebrow { display: block; margin-bottom: 2.2rem; }
  .hero h1 {
    font-family: "Cormorant", Georgia, serif;  /* lighter display cut, closer to label */
    font-size: clamp(2.8rem, 9vw, 6rem);
    letter-spacing: 0.2em;
    font-weight: 300;
    text-transform: uppercase;
    text-indent: 0.2em;
  }
  .hero .rule {
    width: 46px; height: 1px; background: var(--ink);
    margin: 2rem auto; opacity: 0.6;
  }
  .hero .sub {
    font-family: var(--serif-display);
    font-size: clamp(1.05rem, 2.4vw, 1.5rem);
    letter-spacing: 0.16em; text-transform: uppercase;
    color: var(--ink); line-height: 1.6; font-weight: 500;
  }
  .hero .triad {
    margin-top: 1.6rem; font-family: var(--serif-body);
    letter-spacing: 0.3em; text-transform: uppercase;
    font-size: 0.82rem; color: var(--birch);
  }
  .hero .actions { margin-top: 3rem; display: flex; gap: 1.1rem; justify-content: center; flex-wrap: wrap; }

  /* ---------- buttons ---------- */
  .btn {
    display: inline-block; cursor: pointer;
    font-family: var(--serif-body); font-size: 0.82rem;
    letter-spacing: 0.16em; text-transform: uppercase;
    padding: 1.05rem 2.4rem; text-decoration: none;
    border: 1px solid var(--ink); background: var(--ink); color: var(--parchment);
    transition: background .35s, color .35s, transform .2s;
  }
  .btn:hover { background: transparent; color: var(--ink); }
  .btn:active { transform: translateY(1px); }
  .btn.ghost { background: transparent; color: var(--ink); }
  .btn.ghost:hover { background: var(--ink); color: var(--parchment); }
  :focus-visible { outline: 2px solid var(--ember); outline-offset: 3px; }

  /* ============================================================
     REVEAL ANIMATION
     ============================================================ */
  .reveal { opacity: 0; transform: translateY(22px); transition: opacity 1s ease, transform 1s ease; }
  .reveal.in { opacity: 1; transform: none; }

  /* ============================================================
     RITUAL / BENEFITS
     ============================================================ */
  .section { padding: clamp(5rem, 12vw, 9rem) 0; }
  .section-head { text-align: center; max-width: 640px; margin: 0 auto 4.5rem; }
  .section-head h2 { font-size: clamp(2rem, 5vw, 3rem); letter-spacing: 0.01em; margin-top: 1.1rem; }
  .section-head p { margin-top: 1.4rem; color: var(--ink-soft); }

  .triptych { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--birch-line); }
  .triptych .cell {
    padding: 3rem 2rem; border-bottom: 1px solid var(--birch-line);
    border-right: 1px solid var(--birch-line); text-align: center;
  }
  .triptych .cell:nth-child(3n) { border-right: none; }
  .cell .num { font-family: var(--serif-display); font-size: 0.9rem; color: var(--birch); letter-spacing: 0.2em; }
  .cell h3 { font-size: 1.5rem; margin: 1rem 0 0.9rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 400; }
  .cell p { font-size: 0.98rem; }
  @media (max-width: 720px) {
    .triptych { grid-template-columns: 1fr; }
    .triptych .cell { border-right: none; }
  }

  /* ============================================================
     STORY — split, offset
     ============================================================ */
  .story { background: var(--parchment-2); }
  .story .grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
  @media (max-width: 820px) { .story .grid { grid-template-columns: 1fr; } }
  .story h2 { font-size: clamp(1.9rem, 4.5vw, 2.8rem); margin: 1rem 0 1.6rem; }
  .story p + p { margin-top: 1.2rem; }
  .story .plate {
    aspect-ratio: 4/5; background: var(--paper);
    border: 1px solid var(--birch-line);
    display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
  }
  /* an apothecary "specimen" mark — a birch-ring motif drawn in SVG */
  .story .plate svg { width: 62%; height: auto; opacity: 0.9; }
  .story .plate .cap {
    position: absolute; bottom: 1.4rem; left: 0; right: 0; text-align: center;
    font-family: var(--serif-body); font-style: italic; color: var(--birch);
    font-size: 0.85rem; letter-spacing: 0.04em;
  }

  /* ============================================================
     BUY BLOCK — the one ember moment
     ============================================================ */
  .buy { text-align: center; }
  .buy .card {
    max-width: 560px; margin: 0 auto; background: var(--paper);
    border: 1px solid var(--birch-line); padding: clamp(2.5rem, 6vw, 4rem);
  }
  .buy .name { font-family: var(--serif-display); font-size: 2rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500; }
  .buy .desc { color: var(--birch); letter-spacing: 0.14em; text-transform: uppercase; font-size: 0.78rem; margin-top: 0.7rem; }
  .buy .price { font-family: var(--serif-display); font-size: 2.8rem; font-weight: 500; color: var(--ember); margin: 1.4rem 0 0.3rem; }
  .buy .price .per { font-size: 1.1rem; letter-spacing: 0.02em; color: var(--birch); }
  .buy .unit { font-size: 0.85rem; color: var(--birch); letter-spacing: 0.1em; }

  /* purchase-mode toggle */
  .buy-toggle {
    display: inline-flex; margin: 1.8rem auto 0; border: 1px solid var(--birch-line);
    border-radius: 2px; overflow: hidden; background: var(--parchment);
  }
  .buy-toggle .opt {
    font-family: var(--serif-body); font-size: 0.78rem; letter-spacing: 0.12em;
    text-transform: uppercase; padding: 0.7rem 1.3rem; border: none; cursor: pointer;
    background: transparent; color: var(--ink-soft); transition: background .25s, color .25s;
  }
  .buy-toggle .opt.is-active { background: var(--ink); color: var(--parchment); }
  .save-note {
    margin-top: 0.7rem; font-size: 0.8rem; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--ember); font-style: normal;
  }
  .buy .btn { margin-top: 2rem; width: 100%; max-width: 320px; }
  .buy .fineprint { margin-top: 1.4rem; font-size: 0.82rem; color: var(--birch); font-style: italic; }
  .buy .divider-dot { margin: 2.2rem auto 0; width: 5px; height: 5px; border-radius: 50%; background: var(--birch-line); }

  /* ---------- ingredients strip ---------- */
  .facts { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 4rem); max-width: 760px; margin: 4rem auto 0; text-align: left; }
  @media (max-width: 620px) { .facts { grid-template-columns: 1fr; } }
  .facts .eyebrow { display: block; margin-bottom: 0.8rem; }
  .facts p { font-size: 0.98rem; }

  /* ============================================================
     EMAIL CAPTURE
     ============================================================ */
  .signup { background: var(--ink); color: var(--parchment); text-align: center; }
  .signup h2 { color: var(--paper); font-size: clamp(1.8rem, 4.5vw, 2.6rem); }
  .signup p { color: #cec3ad; max-width: 46ch; margin: 1.2rem auto 0; }
  .signup .form { margin-top: 2.4rem; display: flex; gap: 0.8rem; justify-content: center; flex-wrap: wrap; max-width: 480px; margin-left: auto; margin-right: auto; }
  .signup input[type=email] {
    flex: 1 1 240px; background: transparent; border: 1px solid #5c5344;
    color: var(--paper); padding: 1rem 1.2rem; font-family: var(--serif-body); font-size: 1rem;
  }
  .signup input::placeholder { color: #948a76; }
  .signup input:focus { border-color: var(--parchment); outline: none; }
  .signup .btn { background: var(--parchment); color: var(--ink); border-color: var(--parchment); }
  .signup .btn:hover { background: transparent; color: var(--parchment); }
  .signup .note { margin-top: 1.2rem; font-size: 0.8rem; color: #948a76; font-style: italic; }
  .signup .ok { margin-top: 1.4rem; color: var(--paper); font-style: italic; display: none; }

  /* ============================================================
     FOOTER
     ============================================================ */
  footer { padding: 3.5rem 0; border-top: 1px solid var(--birch-line); text-align: center; }
  footer .brandmark { display: block; margin-bottom: 1rem; }
  footer .small { font-size: 0.8rem; color: var(--birch); letter-spacing: 0.04em; }
  footer .small a { color: var(--ink-soft); }

  /* ============================================================
     INSTAGRAM FEED (homepage)
     ============================================================ */
  .ig-band { text-align: center; }
  .ig-band .eyebrow { display: block; margin-bottom: 0.8rem; }
  .ig-band h2 { font-family: var(--serif-display); font-size: clamp(1.8rem,4.5vw,2.6rem); font-weight: 400; margin-bottom: 2.6rem; }
  .ig-embed { max-width: 900px; margin: 0 auto; }
