/* =========================================================
   Poketleaf — brand stylesheet
   Compact rhythm: every gap, margin and padding comes from the
   --s1…--s4 scale, and nothing exceeds 18px (under 0.2 inch).
   ========================================================= */

:root {
  --cream: #f5efe3;
  --cream-2: #ece3d2;
  --paper-white: #fffaf0;
  --ink: #24301f;
  --ink-soft: #4d5a45;
  --moss: #557a3b;
  --moss-deep: #3f5a2e;
  --leaf-light: #9cbb78;
  --line: rgba(36, 48, 31, .14);
  --radius: 4px;
  --shadow: 0 12px 28px -16px rgba(36, 48, 31, .35);
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 18px;
  --header-h: 56px;
  --serif: "Fraunces", Georgia, serif;
  --sans: "DM Sans", system-ui, -apple-system, sans-serif;
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Paper colors (shared by viewer, swatches, leaves, chips) ---------- */
/* Sampled from the real origami papers, brightened to daylight. */
[data-color="leaf"]      { --paper: #4fa34a; --paper-dark: #3c8a39; --paper-light: #6dbd64; --inside: #2f6e2d; }
[data-color="sky"]       { --paper: #35a3c8; --paper-dark: #2786a8; --paper-light: #5bbad9; --inside: #1f6c88; }
[data-color="sunflower"] { --paper: #f2b84b; --paper-dark: #d99d33; --paper-light: #f8cd72; --inside: #b98224; }
[data-color="sunset"]    { --paper: #ff9248; --paper-dark: #e97a30; --paper-light: #ffad70; --inside: #c9621f; }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before { /* light paper grain over the whole page */
  content: ""; position: fixed; inset: 0; z-index: 100; pointer-events: none;
  background-image: var(--grain); opacity: .09; mix-blend-mode: multiply;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { -webkit-tap-highlight-color: transparent; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.08; letter-spacing: -.02em; margin: 0 0 var(--s2); text-wrap: balance; }
h1 em, h2 em { font-style: italic; font-weight: 500; color: var(--moss); }
h1 { font-size: clamp(2rem, 4.2vw, 3rem); }
h2 { font-size: clamp(1.45rem, 2.8vw, 2rem); }
h3 { font-size: 1.1rem; }
p { margin: 0 0 var(--s2); }
p:last-child { margin-bottom: 0; }

.container { width: min(1120px, 100% - 2 * var(--s4)); margin-inline: auto; }
.narrow { width: min(720px, 100% - 2 * var(--s4)); }
.center { text-align: center; }
.muted { color: var(--ink-soft); font-size: .92rem; }
.eyebrow {
  font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--moss); margin: 0 0 var(--s1);
}
.lede { font-size: 1rem; color: var(--ink-soft); max-width: 36em; }
.hp { position: absolute; left: -9999px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s1);
  min-height: 46px; font: 700 .98rem/1 var(--sans); text-decoration: none; cursor: pointer;
  padding: 0 var(--s4); border: 0; border-radius: var(--radius);
  transition: transform .15s ease, background .2s ease, box-shadow .2s ease;
}
.btn-primary { background: var(--ink); color: var(--cream); box-shadow: 0 4px 0 -1px var(--moss-deep); }
.btn-primary:hover { background: var(--moss-deep); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(2px); box-shadow: 0 1px 0 0 var(--moss-deep); }
.btn-primary[disabled] { opacity: .55; cursor: wait; }
.btn-block { width: 100%; }
.icon-btn { background: none; border: 0; font-size: 1.2rem; cursor: pointer; color: var(--ink); padding: var(--s2); min-width: 44px; min-height: 44px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in srgb, var(--cream) 90%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: var(--s4); }
.brand { display: inline-flex; align-items: center; gap: var(--s2); text-decoration: none; font-family: var(--serif); font-weight: 600; font-size: 1.3rem; letter-spacing: -.02em; }
.brand img { width: 30px; height: 30px; }
.brand em { color: var(--moss); font-weight: 500; }
.main-nav { display: flex; gap: var(--s4); }
.main-nav a { text-decoration: none; font-weight: 500; font-size: .92rem; position: relative; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -3px; height: 2px; background: var(--moss); transition: right .25s ease; }
.main-nav a:hover::after { right: 0; }
.cart-btn { position: relative; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line); background: var(--cream); color: var(--ink); cursor: pointer; }
.cart-btn:hover { border-color: var(--ink); }
.cart-count { position: absolute; top: -3px; right: -3px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--moss); color: #fff; font-size: .7rem; font-weight: 700; display: grid; place-items: center; }
.cart-count[data-empty] { display: none; }

/* ---------- Hero ---------- */
.hero { padding-block: var(--s4); position: relative; }
.hero::before { /* folded paper backdrop */
  content: ""; position: absolute; inset: 0 0 auto auto; width: 58%; height: 100%;
  background: linear-gradient(135deg, var(--cream-2) 50%, color-mix(in srgb, var(--cream-2) 70%, #fff) 50%);
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%);
  z-index: -1;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: var(--s4); align-items: center; }
.buy-panel { display: grid; gap: var(--s3); }
.buy-panel h1, .buy-panel .eyebrow, .buy-panel .lede { margin: 0; }

.price-row { display: flex; align-items: center; gap: var(--s3); }
.price { font-family: var(--serif); font-size: 2rem; font-weight: 600; line-height: 1; }
.badge { background: var(--leaf-light); color: var(--ink); font-size: .78rem; font-weight: 700; padding: var(--s1) var(--s3); border-radius: 99px; }

.swatches { border: 0; margin: 0; padding: 0; min-width: 0; }
.swatches legend { font-size: .92rem; margin-bottom: var(--s2); padding: 0; }
.swatch-list { display: flex; gap: var(--s2); flex-wrap: wrap; }
.swatch {
  width: 40px; height: 40px; border: 0; padding: 0; cursor: pointer; position: relative;
  background: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 72% 100%, 0 100%); /* dog-eared corner */
  transition: transform .15s ease;
}
.swatch::after { content: ""; position: absolute; right: 0; bottom: 0; width: 28%; height: 28%; background: linear-gradient(135deg, var(--paper-light) 50%, transparent 50%); }
.swatch:hover { transform: translateY(-2px); }
.swatch-ring { padding: 2px; border: 2px solid transparent; border-radius: 3px; display: inline-flex; }
.swatch-ring:has(.swatch[aria-checked="true"]) { border-color: var(--ink); }
.swatch:focus-visible { outline: 3px solid var(--moss); outline-offset: 3px; }

.buy-row { display: flex; gap: var(--s2); flex-wrap: wrap; }
.buy-row .btn { flex: 1; min-width: 200px; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--ink); border-radius: var(--radius); background: var(--paper-white); }
.qty button { width: 40px; height: 100%; min-height: 46px; border: 0; background: none; font-size: 1.2rem; cursor: pointer; color: var(--ink); }
.qty input { width: 36px; border: 0; background: none; text-align: center; font: 700 1rem var(--sans); color: var(--ink); -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; }

.perks { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s1); font-size: .9rem; color: var(--ink-soft); }
.perk-ico { display: inline-grid; place-items: center; width: 22px; }

/* =========================================================
   3D origami wallet viewer
   ========================================================= */
.viewer-wrap { --s: 1; }
.viewer {
  position: relative; aspect-ratio: 1 / .72; width: 100%;
  cursor: grab; touch-action: pan-y; user-select: none; -webkit-user-select: none;
  outline: none;
}
.viewer:focus-visible { box-shadow: 0 0 0 3px var(--moss); border-radius: 8px; }
.viewer.dragging { cursor: grabbing; }
.stage { position: absolute; inset: 0; perspective: 1300px; perspective-origin: 50% 40%; }
.wallet {
  /* One half of the bifold (portrait, hinge on the long edge) and paper thickness */
  --hw: 180px; --hh: 240px; --t: 6px;
  position: absolute; top: 44%; left: 50%;
  width: calc(var(--hw) * 2); height: var(--hh);
  margin: calc(var(--hh) / -2) 0 0 calc(var(--hw) * -1);
  transform-style: preserve-3d;
  transform: scale(var(--s)) rotateX(-14deg) rotateY(-24deg);
  will-change: transform;
}
.half { position: absolute; top: 0; width: var(--hw); height: var(--hh); transform-style: preserve-3d; }
.half.l { left: 0; transform-origin: 100% 50%; transform: rotateY(16deg); }
.half.r { left: var(--hw); transform-origin: 0 50%; transform: rotateY(-16deg); }

.panel {
  position: absolute; inset: 0; overflow: hidden; border-radius: 1px;
  backface-visibility: hidden; -webkit-backface-visibility: hidden;
  background: var(--paper); transition: background-color .5s ease;
}
.panel::after { /* paper grain */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: var(--grain); background-size: 160px; mix-blend-mode: multiply; opacity: .3;
}
.panel.in  { transform: translateZ(.5px); }
.panel.out { transform: rotateY(180deg) translateZ(var(--t)); }
/* Art is drawn for the left half (spine on the right of .in, on the left of .out) and mirrored for the right half. */
.art { position: absolute; inset: 0; }
.half.r .art { transform: scaleX(-1); }

/* inside: back wall, cards, cash band at the spine, two diagonal flaps forming the card window */
.wall { position: absolute; inset: 0; background: linear-gradient(90deg, var(--inside), var(--paper-dark)); }
.card { position: absolute; left: 24%; top: 6%; width: 73%; height: 88%; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,.35); }
.card.c1 { background: linear-gradient(160deg, #23272d, #3c434b 55%, #2a2f35); }
.card.c1::before { content: ""; position: absolute; left: 18%; top: 9%; width: 24%; height: 12%; border-radius: 3px; background: linear-gradient(135deg, #e0c97e, #a98f48); }
.card.c1::after { content: ""; position: absolute; left: 10%; right: 10%; bottom: 10%; height: 3px; background: rgba(255,255,255,.18); box-shadow: 0 -8px 0 rgba(255,255,255,.12); }
.card.c2 { transform: translate(-5px, 3px); background: linear-gradient(160deg, #f4efe4, #d9d2c3); }
.half.r .card.c1 { background: linear-gradient(160deg, #e9eef1, #c4ced5); }
.half.r .card.c1::after { background: rgba(0,0,0,.12); box-shadow: 0 -8px 0 rgba(0,0,0,.08); }
.half.r .card.c2 { background: linear-gradient(160deg, #2f3a46, #4b5a69); }
.band { /* cash pocket along the fold */
  position: absolute; top: 0; bottom: 0; right: 0; width: 11%;
  background: linear-gradient(90deg, var(--paper-dark), var(--paper) 40%, var(--paper-light));
  box-shadow: -2px 0 3px rgba(0,0,0,.22);
}
.flaps { position: absolute; inset: 0; filter: drop-shadow(1px 0 2.5px rgba(0,0,0,.32)); }
.flap { position: absolute; inset: 0; }
.flap.f-top {
  clip-path: polygon(0 0, 100% 0, 100% 7%, 22% 50%, 0 50%);
  background:
    linear-gradient(90deg, transparent calc(8% - 1px), rgba(0,0,0,.12) 8%, rgba(255,255,255,.3) calc(8% + 1px), transparent calc(8% + 3px)),
    linear-gradient(165deg, var(--paper-light), var(--paper) 70%);
}
.flap.f-bot {
  clip-path: polygon(0 50%, 22% 50%, 100% 93%, 100% 100%, 0 100%);
  background:
    linear-gradient(90deg, transparent calc(8% - 1px), rgba(0,0,0,.12) 8%, rgba(255,255,255,.3) calc(8% + 1px), transparent calc(8% + 3px)),
    linear-gradient(15deg, var(--paper-dark), var(--paper) 65%);
}
.shade { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(255,255,255,.08), transparent 45%, rgba(0,0,0,.14)); }

/* outside: plain cover with the folded strips along the spine */
.spine-band {
  position: absolute; top: 0; bottom: 0; left: 0; width: 16%;
  background:
    linear-gradient(90deg, transparent calc(38% - 1px), rgba(0,0,0,.14) 38%, rgba(255,255,255,.3) calc(38% + 1px), transparent calc(38% + 3px)),
    linear-gradient(90deg, var(--paper-dark), var(--paper));
  box-shadow: 2px 0 3px rgba(0,0,0,.2);
}
.panel.out .shade { background: linear-gradient(90deg, rgba(0,0,0,.1), transparent 30%, rgba(255,255,255,.08)); }
.stamp { position: absolute; right: 14px; bottom: 14px; width: 24px; height: 24px; fill: rgba(0,0,0,.2); filter: drop-shadow(0 1px 0 rgba(255,255,255,.3)); }

/* paper edges */
.edge { position: absolute; backface-visibility: visible; background: repeating-linear-gradient(var(--edge-dir, 180deg), var(--paper-light) 0 1px, var(--paper-dark) 1px 3px); }
.e-top, .e-bot { left: 0; width: var(--hw); height: var(--t); transform-origin: 50% 0; transform: rotateX(-90deg); }
.e-top { top: 0; }
.e-bot { top: var(--hh); }
.e-side { top: 0; width: var(--t); height: var(--hh); transform-origin: 0 50%; transform: rotateY(90deg); --edge-dir: 90deg; }
.half.l .e-side { left: 0; }
.half.r .e-side { left: var(--hw); }

.shadow {
  position: absolute; left: 50%; top: 84%; width: 62%; height: 34px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(36,48,31,.32), transparent);
  pointer-events: none;
}
.viewer-hint {
  position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  display: inline-flex; align-items: center; gap: var(--s1); margin: 0;
  font-size: .78rem; font-weight: 500; color: var(--ink-soft);
  background: rgba(255,250,240,.8); padding: 2px var(--s3); border-radius: 99px; border: 1px solid var(--line);
  transition: opacity .4s ease;
}
.viewer.touched .viewer-hint { opacity: 0; }
.viewer-controls { display: flex; justify-content: center; gap: var(--s2); margin-top: var(--s2); flex-wrap: wrap; }
.viewer-controls button {
  font: 500 .85rem var(--sans); color: var(--ink); background: transparent; cursor: pointer;
  border: 1px solid var(--line); border-radius: 99px; padding: 0 var(--s3); min-height: 38px;
}
.viewer-controls button:hover { border-color: var(--ink); }
.viewer-controls button[aria-pressed="true"] { background: var(--ink); color: var(--cream); border-color: var(--ink); }

/* ---------- Sections ---------- */
.section { padding-block: var(--s4); border-top: 1px solid var(--line); }
.section-head { margin-bottom: var(--s3); }
.section-head h2 { margin: 0; }
.section-head.split { display: flex; justify-content: space-between; align-items: end; gap: var(--s3); flex-wrap: wrap; }

.colors-section { background: var(--paper-white); }

/* Pick your leaf: one folded paper leaf per color */
.color-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s3); }
.color-card {
  display: grid; justify-items: center; gap: var(--s1); padding: var(--s3) var(--s2);
  background: none; border: 1px solid transparent; border-radius: var(--radius);
  text-align: center; cursor: pointer; color: var(--ink); font: inherit;
  transition: border-color .2s ease, background .2s ease;
}
.color-card:hover { background: var(--cream); }
.color-card[aria-pressed="true"] { border-color: var(--ink); background: var(--cream); }
.color-card:focus-visible { outline: 3px solid var(--moss); outline-offset: 2px; }
.leaf { width: min(112px, 100%); aspect-ratio: 1; filter: drop-shadow(0 6px 6px rgba(36,48,31,.18)); transition: transform .35s cubic-bezier(.2,.8,.2,1); }
.color-card:hover .leaf, .color-card[aria-pressed="true"] .leaf { transform: rotate(-8deg) translateY(-3px); }
.leaf .f1 { fill: var(--inside); }
.leaf .f2 { fill: var(--paper); }
.leaf .f3 { fill: var(--paper-light); }
.leaf .f4 { fill: var(--paper-dark); }
.leaf .rib { stroke: rgba(255,255,255,.55); stroke-width: 1.2; stroke-linecap: round; }
.leaf .stem { stroke: var(--inside); stroke-width: 3; stroke-linecap: round; fill: none; }
.color-card strong { font-family: var(--serif); font-size: 1.05rem; line-height: 1.2; }
.color-card span { font-size: .82rem; color: var(--ink-soft); line-height: 1.3; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s4); counter-reset: step; }
.steps li { counter-increment: step; display: grid; gap: var(--s2); align-content: start; }
.steps h3 { margin: 0; }
.steps h3::before { content: "0" counter(step) "  "; color: var(--moss); font-size: .85rem; letter-spacing: .1em; }
.steps p { color: var(--ink-soft); font-size: .94rem; margin: 0; }
.step-art { height: 96px; position: relative; background: var(--cream-2); overflow: hidden; }
.step-art span { position: absolute; background: var(--moss); }
.fold-1 span { inset: 16px 34%; background: linear-gradient(135deg, var(--leaf-light), var(--moss)); }
.fold-2 span:nth-child(1) { inset: 16px 34%; background: var(--moss); }
.fold-2 span:nth-child(2) { inset: 16px 34%; background: var(--leaf-light); clip-path: polygon(0 0, 100% 0, 0 100%); }
.fold-3 span:nth-child(1) { left: 30%; right: 30%; top: 26px; bottom: 16px; background: var(--moss-deep); }
.fold-3 span:nth-child(2) { left: 37%; right: 34%; top: 14px; height: 36px; background: #f3ede1; border-radius: 4px; }
.fold-3 span:nth-child(3) { left: 30%; right: 30%; top: 26px; bottom: 16px; background: var(--leaf-light); clip-path: polygon(0 40%, 100% 60%, 100% 100%, 0 100%); }

.specs-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: var(--s4); align-items: start; }
.specs-grid > div { display: grid; gap: var(--s2); }
.spec-list { margin: 0; display: grid; }
.spec-list div { display: grid; grid-template-columns: 120px 1fr; gap: var(--s3); padding: var(--s2) 0; border-bottom: 1px dashed var(--line); }
.spec-list div:first-child { padding-top: 0; }
.spec-list dt { font-weight: 700; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--moss); padding-top: 2px; }
.spec-list dd { margin: 0; font-size: .95rem; }

.roots { background: var(--ink); color: var(--cream); position: relative; overflow: hidden; border-top: 0; }
.roots::before {
  content: ""; position: absolute; right: -80px; top: -60px; width: 340px; height: 340px; opacity: .08;
  background: url("../img/logo-mark.svg") no-repeat center / contain;
}
.section-head.light .eyebrow { color: var(--leaf-light); }
.section-head.light h2 em { color: var(--leaf-light); }
.roots-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s4); position: relative; }
.roots-grid article { border-top: 1px solid rgba(245,239,227,.25); padding-top: var(--s2); }
.roots-grid h3 { margin-bottom: var(--s1); }
.roots-grid p { color: rgba(245,239,227,.75); font-size: .9rem; }
.roots-num { font-family: var(--serif); font-style: italic; color: var(--leaf-light); font-size: .95rem; display: block; margin-bottom: var(--s1); }

.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: var(--s3) 32px var(--s3) 0; position: relative;
  font-family: var(--serif); font-size: 1.05rem; font-weight: 600; min-height: 44px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-size: 1.4rem; font-weight: 400; color: var(--moss); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { color: var(--ink-soft); padding: 0 32px var(--s3) 0; font-size: .95rem; }

.newsletter { background: var(--cream-2); }
.newsletter h2 { margin-bottom: var(--s1); }
.news-form { display: flex; gap: var(--s2); max-width: 440px; margin: var(--s3) auto 0; }
.news-form input[type=email] { flex: 1; }
.form-msg { min-height: 1.4em; margin-top: var(--s2); font-size: .9rem; }
.form-msg:empty { display: none; }
.form-msg.ok { color: var(--moss-deep); }
.form-msg.err { color: #a23b2a; }

input[type=email], input[type=text], input[type=tel], select, textarea {
  font: inherit; font-size: 16px; color: var(--ink); width: 100%; min-height: 46px;
  padding: var(--s2) var(--s3); border: 1px solid rgba(36,48,31,.3); border-radius: var(--radius); background: var(--paper-white);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--moss); outline-offset: 1px; border-color: var(--moss); }

/* ---------- Real photos ---------- */
.photo-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 190px; gap: var(--s2); }
.photo-grid figure { margin: 0; position: relative; overflow: hidden; background: var(--cream-2); border-radius: 2px; }
/* 4×3 mosaic: feature 2×2, one tall, six singles */
.photo-grid figure:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.photo-grid figure:nth-child(2) { grid-row: span 2; }
.photo-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.8,.2,1); }
.photo-grid figure:hover img { transform: scale(1.04); }
.photo-grid figcaption {
  position: absolute; left: var(--s2); bottom: var(--s2); background: rgba(255,250,240,.92); color: var(--ink);
  font-size: .76rem; font-weight: 500; padding: 2px var(--s2); border-radius: 99px;
}

/* ---------- Footer ---------- */
.site-footer { padding-block: var(--s4); border-top: 1px solid var(--line); }
.footer-inner { display: flex; justify-content: space-between; gap: var(--s4); flex-wrap: wrap; }
.footer-inner .muted { max-width: 28em; margin-top: var(--s1); }
.footer-links { display: flex; flex-wrap: wrap; gap: var(--s1) var(--s4); align-content: start; }
.footer-links a { text-decoration: none; color: var(--ink-soft); font-size: .92rem; }
.footer-links a:hover { color: var(--ink); }
.footer-base { display: flex; justify-content: space-between; gap: var(--s2); flex-wrap: wrap; margin-top: var(--s3); padding-top: var(--s3); border-top: 1px solid var(--line); font-size: .8rem; color: var(--ink-soft); }

/* ---------- Mobile buy bar (shown once the main Add to cart scrolls away) ----------
   Pinned under the header, not to the screen bottom: Safari's floating toolbar covers the bottom edge on iPhone. */
.buy-bar {
  position: fixed; left: 0; right: 0; top: calc(var(--header-h) + env(safe-area-inset-top, 0px)); z-index: 25;
  display: none; align-items: center; gap: var(--s3);
  padding: var(--s2) max(var(--s3), env(safe-area-inset-right, 0px)) var(--s2) max(var(--s3), env(safe-area-inset-left, 0px));
  background: var(--paper-white); border-bottom: 1px solid var(--line); box-shadow: 0 8px 20px -12px rgba(36,48,31,.3);
  transform: translateY(-110%); visibility: hidden;
  transition: transform .3s cubic-bezier(.2,.8,.2,1), visibility 0s linear .3s;
}
.buy-bar.show { transform: none; visibility: visible; transition-delay: 0s; }
.buy-bar .chip { flex: none; width: 40px; height: 30px; }
.buy-bar-text { flex: 1; min-width: 0; line-height: 1.2; }
.buy-bar-text strong { display: block; font-size: .92rem; }
.buy-bar-text > span { font-size: .78rem; color: var(--ink-soft); }
.buy-bar .btn { flex: none; min-height: 44px; }

/* ---------- Cart drawer ---------- */
.drawer-backdrop { position: fixed; inset: 0; background: rgba(36,48,31,.4); opacity: 0; pointer-events: none; transition: opacity .3s; z-index: 40; }
.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(400px, 100%); z-index: 50;
  background: var(--cream);
  display: flex; flex-direction: column; transform: translateX(100%); visibility: hidden;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), visibility 0s linear .35s;
  box-shadow: -20px 0 40px -20px rgba(0,0,0,.3);
}
body.cart-open .drawer-backdrop { opacity: 1; pointer-events: auto; }
body.cart-open .cart-drawer { transform: none; visibility: visible; transition-delay: 0s; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding: var(--s2) var(--s4); padding-top: calc(var(--s2) + env(safe-area-inset-top, 0px)); border-bottom: 1px solid var(--line); }
.drawer-head h2 { font-size: 1.3rem; margin: 0; }
.drawer-body { flex: 1; overflow-y: auto; padding: var(--s1) var(--s4); }
.drawer-foot { padding: var(--s3) var(--s4); padding-bottom: calc(var(--s3) + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line); display: grid; gap: var(--s1); }
.drawer-foot .btn { margin-top: var(--s2); }
.sum-row { display: flex; justify-content: space-between; }
.sum-row.total { font-weight: 700; font-size: 1.1rem; border-top: 1px solid var(--line); padding-top: var(--s2); margin-top: var(--s1); }
.free { color: var(--moss); font-weight: 700; }
.empty-cart { text-align: center; color: var(--ink-soft); padding: var(--s4) 0; }

.line-item { display: grid; grid-template-columns: 48px 1fr auto; gap: var(--s3); align-items: center; padding: var(--s3) 0; border-bottom: 1px dashed var(--line); }
.chip { width: 48px; height: 36px; background: var(--paper); position: relative; }
.chip::before { content: ""; position: absolute; inset: 0; background: linear-gradient(170deg, var(--paper-light) 30%, var(--paper-dark)); clip-path: polygon(0 0, 100% 0, 100% 8%, 22% 50%, 100% 92%, 100% 100%, 0 100%); }
.chip::after { content: ""; position: absolute; top: 0; bottom: 0; right: 0; width: 12%; background: var(--paper-dark); }
.line-item h4 { margin: 0; font-family: var(--serif); font-size: 1rem; }
.line-item small { color: var(--ink-soft); }
.line-qty { display: inline-flex; align-items: center; gap: var(--s2); margin-top: var(--s1); }
.line-qty button { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line); background: var(--paper-white); cursor: pointer; color: var(--ink); }
.line-price { font-weight: 700; text-align: right; }
.remove { display: block; background: none; border: 0; color: var(--ink-soft); font-size: .8rem; text-decoration: underline; cursor: pointer; margin-top: var(--s1); padding: 0; }

.toast {
  position: fixed; left: 50%; bottom: calc(var(--s4) + env(safe-area-inset-bottom, 0px)); transform: translate(-50%, calc(100% + 40px)); z-index: 60; visibility: hidden;
  background: var(--ink); color: var(--cream); padding: var(--s2) var(--s4); border-radius: var(--radius);
  font-weight: 500; font-size: .92rem; transition: transform .35s cubic-bezier(.2,.8,.2,1); max-width: calc(100% - 2 * var(--s4));
}
.toast.show { transform: translate(-50%, 0); visibility: visible; }

/* =========================================================
   Checkout
   ========================================================= */
.checkout-page { padding-block: var(--s4); }
.checkout-page h1 { font-size: clamp(1.7rem, 3.4vw, 2.3rem); }
.checkout-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--s4); align-items: start; margin-top: var(--s3); }
.checkout-form h2 { font-size: 1.15rem; margin: var(--s4) 0 var(--s2); }
.checkout-form h2:first-of-type { margin-top: 0; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s3); }
.field { display: grid; gap: var(--s1); }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .82rem; font-weight: 700; }
.field label span { font-weight: 400; color: var(--ink-soft); }
.pay-note { background: var(--paper-white); border: 1px dashed rgba(36,48,31,.3); padding: var(--s3); border-radius: var(--radius); font-size: .92rem; color: var(--ink-soft); }
.pay-note strong { color: var(--ink); }
.summary-card { position: sticky; top: calc(var(--header-h) + var(--s3)); background: var(--paper-white); border: 1px solid var(--line); padding: var(--s4); box-shadow: var(--shadow); }
.summary-card h2 { font-size: 1.15rem; }
.summary-card .sum-row { padding: 2px 0; }
.trust { display: flex; gap: var(--s1); flex-wrap: wrap; margin-top: var(--s3); font-size: .76rem; color: var(--ink-soft); }
.trust span { border: 1px solid var(--line); border-radius: 99px; padding: 2px var(--s2); }
.submit-row { margin-top: var(--s4); }
.error-box { display: none; background: #f6dcd4; color: #7a2a1c; padding: var(--s3); border-radius: var(--radius); margin-top: var(--s3); }
.error-box.show { display: block; }

.thanks { padding-block: var(--s4); text-align: center; }
.thanks .narrow { display: grid; justify-items: center; gap: var(--s3); }
.thanks h1, .thanks p { margin: 0; }
.thanks .big-leaf { width: 72px; animation: unfold 1.2s cubic-bezier(.2,.8,.2,1) both; }
.order-code { display: inline-block; font-family: var(--serif); font-size: 1.4rem; font-weight: 600; letter-spacing: .04em; background: var(--paper-white); border: 1px dashed var(--moss); padding: var(--s1) var(--s3); }
@keyframes unfold { from { transform: rotateY(90deg) scale(.6); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid, .specs-grid, .checkout-grid { grid-template-columns: 1fr; }
  .hero::before { width: 100%; height: 48%; clip-path: polygon(0 0, 100% 0, 100% 80%, 0 100%); }
  .photo-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: auto; }
  .photo-grid figure:nth-child(1), .photo-grid figure:nth-child(2) { grid-row: auto; grid-column: auto; }
  .photo-grid figure:first-child, .photo-grid figure:last-child { grid-column: span 2; aspect-ratio: 16 / 10; }
  .photo-grid figure { aspect-ratio: 1; }
  .roots-grid { grid-template-columns: 1fr 1fr; }
  .summary-card { position: static; }
  .checkout-grid .summary-card { order: -1; }
}
@media (max-width: 640px) {
  :root { --s4: 16px; --header-h: 52px; }
  .main-nav { display: none; }
  .brand { font-size: 1.2rem; }
  .hero { padding-top: var(--s2); }
  .hero-grid { gap: var(--s3); }
  .viewer-wrap { --s: .74; }
  .viewer { aspect-ratio: 1 / .78; }
  .viewer-controls { gap: var(--s1); }
  .viewer-controls button { padding: 0 var(--s3); min-height: 36px; font-size: .8rem; }
  .price { font-size: 1.7rem; }
  .buy-row .btn { min-width: 0; }
  .color-grid { grid-template-columns: repeat(4, 1fr); gap: var(--s1); }
  .color-card { padding: var(--s2) 2px; }
  .color-card strong { font-size: .86rem; }
  .color-card span { display: none; }
  .steps { grid-template-columns: 1fr; gap: var(--s3); }
  .steps li { grid-template-columns: 96px 1fr; column-gap: var(--s3); row-gap: var(--s1); }
  .step-art { grid-row: span 2; height: 72px; }
  .roots-grid { gap: var(--s3); }
  .field-grid { grid-template-columns: 1fr; }
  .spec-list div { grid-template-columns: 96px 1fr; }
  .buy-bar { display: flex; }
  /* Cart drawer: subtotal and Checkout sit at the top, clear of Safari's bottom toolbar. */
  .drawer-head { order: -2; }
  .drawer-foot { order: -1; border-top: 0; border-bottom: 1px solid var(--line); padding-bottom: var(--s3); }
  .drawer-body { padding-bottom: calc(var(--s4) + env(safe-area-inset-bottom, 0px)); }
  .toast { bottom: auto; top: calc(var(--header-h) + env(safe-area-inset-top, 0px) + var(--s2)); transform: translate(-50%, -200%); }
  .toast.show { transform: translate(-50%, 0); }
  body.cart-open .toast { visibility: hidden; } /* the open drawer already confirms the add */
}
@media (max-width: 380px) {
  .viewer-wrap { --s: .64; }
  .roots-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}