/* BG01 — Plantable Seed Pencil. Locked bioQ system: Newsreader + Outfit, bone/ink/teal/copper, 2px rectangular UI.
   Product media is shown complete (object-fit: contain on a white plate) rather than cropped. */

:root {
  --ink: #0a2e30;
  --teal: #0d5c63;
  --paper: #faf7f1;
  --bone: #f3efe7;
  --plate: #eee9df;
  --copper: #995638;
  --copper-hover: #7f432c;
  --copper-on-ink: #d9a17d;
  --copper-on-teal: #f6c3a4;
  --muted: #5f6d6c;
  --line: rgba(8, 47, 50, .18);
  --line-light: rgba(250, 247, 241, .3);
  --display: "Newsreader", Georgia, serif;
  --body: "Outfit", Helvetica Neue, Arial, sans-serif;
  --shell: min(1240px, calc(100vw - 80px));
  --ease: cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; }
html { background: var(--paper); scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 300 17px/1.6 var(--body); }
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--display); font-weight: 500; letter-spacing: -.052em; line-height: .91; text-wrap: balance; }
h2 { font-size: clamp(44px, 5.2vw, 74px); }
p { text-wrap: pretty; }

.shell { width: var(--shell); margin-inline: auto; }
.section { padding: clamp(72px, 8.5vw, 124px) 0; }
.skip-link { position: fixed; z-index: 1000; top: -80px; left: 18px; padding: 12px 16px; background: var(--paper); color: var(--ink); }
.skip-link:focus { top: 18px; }

.eyebrow {
  display: flex; align-items: center; gap: 12px; margin: 0;
  color: var(--copper); font-size: 11px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
}
.eyebrow:before { width: 32px; height: 1px; background: currentColor; content: ""; }

:focus-visible { outline: 2px solid var(--copper); outline-offset: 3px; }

/* Product media is never cropped. `height: auto` is required so the intrinsic
   width/height attributes do not override the square plate ratio. */
.anatomy__media img,
.seeds__media img,
.planting__media img,
.branding__grid img,
.facts__media img {
  width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; background: #fff;
}

/* ── Breadcrumbs ──────────────────────────────────────────────────── */
.breadcrumbs { display: flex; gap: 9px; align-items: center; padding-top: 106px; color: var(--muted); font-size: 12px; }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs a:hover { color: var(--copper); }

/* ── Hero ─────────────────────────────────────────────────────────── */
.product-hero {
  display: grid; grid-template-columns: minmax(0, 500px) minmax(340px, 1fr);
  gap: clamp(44px, 6vw, 88px); align-items: start;
  padding-top: 26px; padding-bottom: clamp(72px, 8vw, 112px);
}
.product-gallery { width: min(100%, 500px); }
.product-gallery__main {
  display: grid; aspect-ratio: 1; place-items: center; margin: 0;
  padding: clamp(16px, 3vw, 30px); border: 1px solid var(--line); background: var(--plate);
}
.product-gallery__main img { width: 100%; height: 100%; aspect-ratio: 1; object-fit: contain; background: #fff; }
.product-gallery__thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-top: 8px; }
.product-gallery__thumbs button {
  display: grid; aspect-ratio: 1; place-items: center; padding: 5px;
  border: 1px solid var(--line); background: var(--plate); cursor: pointer;
  transition: border-color .2s var(--ease);
}
.product-gallery__thumbs button.is-active { border-color: var(--copper); }
.product-gallery__thumbs img { width: 100%; height: 100%; aspect-ratio: 1; object-fit: contain; background: #fff; }

.product-hero h1 { margin: 20px 0; font-size: clamp(56px, 5.8vw, 88px); line-height: .94; }
.product-hero h1 em { color: var(--copper); font-style: italic; }
.product-hero__lead {
  max-width: 24ch; font: 400 clamp(24px, 2.3vw, 33px)/1.1 var(--display); letter-spacing: -.035em;
}
.product-hero__chips {
  display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 28px 0 0; list-style: none;
}
.product-hero__chips li {
  padding: 7px 12px; border: 1px solid var(--line);
  color: var(--muted); font-size: 12px; font-weight: 500; letter-spacing: .01em;
}
.product-hero__price { display: grid; gap: 2px; margin-top: 30px; }
.product-hero__price strong { font-size: 25px; font-weight: 600; }
.product-hero__price span, .product-hero__note { color: var(--muted); font-size: 13px; }
.product-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.product-hero__note { max-width: 44ch; margin-top: 19px; }

/* ── Buttons ──────────────────────────────────────────────────────── */
.button {
  display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 13px;
  border: 2px solid var(--ink); padding: 0 22px; background: var(--ink); color: #fff;
  font: 600 14px/1 var(--body); text-decoration: none; cursor: pointer;
  transition: transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}
.button:hover { border-color: var(--copper); background: var(--copper); transform: translateY(-2px); }
.button--secondary { background: transparent; color: var(--ink); }
.button--secondary:hover { color: #fff; }
.button--light { border-color: var(--paper); background: var(--paper); color: var(--ink); }
.button--light:hover { color: #fff; }
.text-link {
  display: inline-flex; align-items: center; min-height: 44px;
  border-bottom: 1px solid var(--copper-on-ink); color: var(--paper);
  font-size: 14px; font-weight: 600; text-decoration: none;
}
.text-link:hover { color: var(--copper-on-ink); }

/* ── Overview (ink band) ──────────────────────────────────────────── */
.overview { background: var(--ink); color: var(--paper); }
.overview .eyebrow { color: var(--copper-on-ink); }
.overview__grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(46px, 10vw, 160px); }
.overview h2 { max-width: 12ch; margin-top: 20px; }
.overview__copy { padding-top: 8px; }
.overview__copy p { max-width: 46ch; color: rgba(250, 247, 241, .78); font-size: clamp(18px, 1.7vw, 22px); line-height: 1.5; }
.overview__copy p + p { margin-top: 21px; color: rgba(250, 247, 241, .66); font-size: 17px; }

/* ── Anatomy ──────────────────────────────────────────────────────── */
.anatomy { background: var(--bone); }
.anatomy__grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(44px, 7vw, 96px); align-items: center; }
.anatomy__media {
  display: grid; place-items: center; margin: 0; padding: clamp(12px, 2vw, 22px);
  border: 1px solid var(--line); background: var(--plate);
}
.anatomy h2 { max-width: 13ch; margin-top: 20px; }
.anatomy__list { padding: 0; margin: 40px 0 0; list-style: none; border-top: 1px solid var(--line); }
.anatomy__list li { display: grid; grid-template-columns: 45px 1fr; gap: 17px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.anatomy__list span { color: var(--copper); font-size: 11px; font-weight: 600; letter-spacing: .14em; }
.anatomy__list h3 { font-family: var(--body); font-size: 15px; font-weight: 600; letter-spacing: 0; line-height: 1.3; }
.anatomy__list p { margin-top: 5px; color: var(--muted); font-size: 16px; line-height: 1.45; }

/* ── Seeds (teal band) ────────────────────────────────────────────── */
.seeds { background: var(--teal); color: var(--paper); }
.seeds .eyebrow { color: var(--copper-on-teal); }
.seeds__head { display: flex; justify-content: space-between; align-items: end; gap: 50px; }
.seeds__head h2 { max-width: 13ch; margin-top: 20px; }
.seeds__head > p { max-width: 40ch; color: rgba(250, 247, 241, .78); font-size: 17px; }
.seeds__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 5vw, 64px); align-items: start; margin-top: 58px; }
.seeds__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--line-light); }
.seeds__list li {
  padding: 18px 4px; border-bottom: 1px solid var(--line-light);
  font-family: var(--display); font-size: clamp(20px, 2vw, 27px); font-weight: 400; letter-spacing: -.03em; line-height: 1.05;
}
.seeds__media {
  display: grid; place-items: center; margin: 0; padding: clamp(12px, 2vw, 20px);
  border: 1px solid var(--line-light); background: rgba(10, 46, 48, .35);
}
.seeds__qualification { max-width: 62ch; margin-top: 34px; color: rgba(250, 247, 241, .84); font-size: 14px; }

/* ── Where it fits ────────────────────────────────────────────────── */
.fit { background: var(--paper); }
.fit__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(44px, 7vw, 104px); align-items: center; }
.fit h2 { max-width: 12ch; margin-top: 20px; }
.fit__copy > p { max-width: 42ch; margin-top: 24px; color: var(--muted); }
.fit__list { padding: 0; margin: 36px 0 0; list-style: none; border-top: 1px solid var(--line); }
.fit__list li { padding: 17px 0; border-bottom: 1px solid var(--line); font-size: 18px; }
.fit__media { margin: 0; border: 1px solid var(--line); background: var(--plate); padding: clamp(12px, 2vw, 22px); }
.fit__media img { width: 100%; height: auto; }

/* ── Planting (ink band) ──────────────────────────────────────────── */
.planting { background: var(--ink); color: var(--paper); }
.planting .eyebrow { color: var(--copper-on-ink); }
.planting__grid { display: grid; grid-template-columns: 1fr .9fr; gap: clamp(46px, 8vw, 120px); align-items: center; }
.planting h2 { max-width: 11ch; margin-top: 20px; }
.planting ol { padding: 0; margin: 42px 0 0; list-style: none; border-top: 1px solid var(--line-light); }
.planting li { display: grid; grid-template-columns: 45px 1fr; gap: 17px; padding: 20px 0; border-bottom: 1px solid var(--line-light); }
.planting li span { color: var(--copper-on-ink); font-size: 11px; font-weight: 600; letter-spacing: .14em; }
.planting li p { color: rgba(250, 247, 241, .85); font-size: 18px; line-height: 1.4; }
.planting__qualification { max-width: 52ch; margin-top: 22px; color: rgba(250, 247, 241, .78); font-size: 14px; }
.planting__media { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.planting__media figure { margin: 0; padding: clamp(10px, 1.6vw, 16px); border: 1px solid var(--line-light); background: rgba(250, 247, 241, .04); }
.planting__media figcaption { margin-top: 10px; color: rgba(250, 247, 241, .82); font-size: 13px; }

/* ── Branding ─────────────────────────────────────────────────────── */
.branding { background: var(--bone); }
.branding__head { display: flex; justify-content: space-between; align-items: end; gap: 50px; }
.branding__head h2 { max-width: 15ch; margin-top: 20px; }
.branding__head > p { max-width: 34ch; color: var(--muted); }
.branding__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 54px; }
.branding__grid figure {
  display: grid; place-items: center; margin: 0; padding: clamp(10px, 1.6vw, 18px);
  border: 1px solid var(--line); background: var(--plate);
}
.branding__levels { display: grid; grid-template-columns: 1.6fr .8fr; gap: clamp(32px, 5vw, 72px); align-items: start; margin-top: 46px; }
.branding__levels dl { margin: 0; border-top: 1px solid var(--line); }
.branding__levels dl div { display: grid; grid-template-columns: minmax(120px, .4fr) 1.6fr; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.branding__levels dt { color: var(--copper); font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.branding__levels dd { margin: 0; font-size: 17px; }
.branding__levels > p { color: var(--muted); font-size: 14px; }

/* ── Facts ────────────────────────────────────────────────────────── */
.facts { background: var(--paper); }
.facts__head { display: flex; justify-content: space-between; align-items: end; gap: 50px; }
.facts__head h2 { max-width: 12ch; margin-top: 20px; }
.facts__head > p { max-width: 34ch; color: var(--muted); }
.facts__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 72px); margin-top: 54px; }
.facts__column h3 { font-family: var(--body); font-size: 11px; font-weight: 600; letter-spacing: .18em; line-height: 1; text-transform: uppercase; color: var(--copper); }
.facts__list { margin: 18px 0 0; border-top: 1px solid var(--line); }
.facts__list div { display: grid; grid-template-columns: minmax(124px, .55fr) 1.45fr; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.facts__list dt { color: var(--muted); font-size: 13px; font-weight: 500; }
.facts__list dd { margin: 0; font-size: 17px; }
.facts__media { display: grid; place-items: center; margin: 24px 0 0; padding: clamp(12px, 2vw, 20px); border: 1px solid var(--line); background: var(--plate); }

/* ── Questions ────────────────────────────────────────────────────── */
.questions { background: var(--bone); }
.questions__grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(46px, 10vw, 160px); }
.questions h2 { max-width: 9ch; margin-top: 20px; }
.questions__list { border-top: 1px solid var(--line); }
.questions details { padding: 24px 0; border-bottom: 1px solid var(--line); }
.questions summary {
  display: flex; justify-content: space-between; gap: 20px; cursor: pointer; list-style: none;
  font: 500 clamp(22px, 2.2vw, 31px)/1.1 var(--display); letter-spacing: -.035em;
}
.questions summary::-webkit-details-marker { display: none; }
.questions summary:after { content: "+"; font-family: var(--body); font-size: 27px; font-weight: 300; }
.questions details[open] summary:after { content: "–"; }
.questions details p { max-width: 62ch; margin-top: 14px; color: var(--muted); font-size: 16px; }
.questions details p a { color: var(--copper); text-decoration: underline; text-underline-offset: 3px; }
.questions details p a:hover { color: var(--copper-hover); }

/* ── Brief ────────────────────────────────────────────────────────── */
.brief { background: var(--paper); }
.brief__panel { padding: clamp(46px, 8vw, 105px); background: var(--ink); color: var(--paper); text-align: center; }
.brief .eyebrow { justify-content: center; color: var(--copper-on-ink); }
.brief h2 { max-width: 14ch; margin: 23px auto 0; }
.brief p:not(.eyebrow) { max-width: 46ch; margin: 23px auto 0; color: rgba(250, 247, 241, .75); font-size: 18px; }
.brief__actions { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 18px; margin-top: 35px; }

/* ── Refinements ──────────────────────────────────────────────────── */
@media (hover: hover) and (pointer: fine) {
  .product-gallery__thumbs button:hover { border-color: var(--copper); }
  .branding__grid figure { transition: border-color .3s var(--ease); }
  .branding__grid figure:hover { border-color: var(--copper); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .button:hover { transform: none; }
}

/* ── Tablet ───────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  :root { --shell: min(100% - 40px, 1240px); }
  .breadcrumbs { padding-top: 92px; }
  .product-hero,
  .overview__grid,
  .anatomy__grid,
  .seeds__grid,
  .fit__grid,
  .planting__grid,
  .facts__grid,
  .questions__grid,
  .branding__levels { grid-template-columns: 1fr; gap: 40px; }
  .product-hero { padding-top: 18px; }
  .product-gallery { width: 100%; max-width: 520px; }
  .product-hero__copy { max-width: 660px; }
  .seeds__head, .branding__head, .facts__head { display: block; }
  .seeds__head > p, .branding__head > p, .facts__head > p { margin-top: 22px; }
  .seeds__grid { margin-top: 42px; }
  .seeds__media, .fit__media { max-width: 520px; }
  .branding__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 40px; }
  .anatomy__media { max-width: 520px; }
}

/* ── Mobile ───────────────────────────────────────────────────────── */
@media (max-width: 560px) {
  :root { --shell: calc(100% - 32px); }
  .section { padding: 72px 0; }
  .breadcrumbs { gap: 6px; padding-top: 84px; overflow: hidden; white-space: nowrap; font-size: 11px; }
  .breadcrumbs a:nth-of-type(1), .breadcrumbs a:nth-of-type(2),
  .breadcrumbs span:nth-of-type(1), .breadcrumbs span:nth-of-type(2) { display: none; }
  .product-hero { padding-top: 14px; padding-bottom: 68px; }
  .product-hero h1 { font-size: clamp(50px, 15vw, 66px); }
  .product-hero__lead { font-size: 26px; }
  .product-gallery__main { padding: 12px; }
  .product-gallery__thumbs { gap: 6px; }
  .product-gallery__thumbs button { padding: 3px; }
  .product-hero__actions, .brief__actions { display: grid; grid-template-columns: 1fr; }
  .button { width: 100%; }
  .seeds__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .seeds__list li { padding: 14px 2px; }
  .facts__list div, .branding__levels dl div { grid-template-columns: 1fr; gap: 5px; padding: 16px 0; }
  .facts__list dd, .branding__levels dd { font-size: 16px; }
  .planting li p, .fit__list li { font-size: 17px; }
  .planting__media { grid-template-columns: 1fr; gap: 10px; }
  .branding__grid { grid-template-columns: 1fr; gap: 10px; }
}
