/* ==========================================================
   SHIRYON TZITZIT — brand system v2
   All blues, sampled from the logo: brand navy #144975.
   Display: Frank Ruhl Libre · Body: Assistant
   ========================================================== */

:root {
  --navy: #144975;          /* exact logo navy */
  --navy-deep: #0a2a47;
  --navy-deeper: #061b30;
  --azure: #2e7cc4;         /* bright action blue */
  --azure-dark: #1f639f;
  --sky: #7fb5e3;
  --ice: #eaf3fa;
  --paper: #f4f8fc;         /* blue-tinted white */
  --ink: #12283c;
  --ink-soft: #46617a;
  --line: #cfe0ee;

  --font-display: "Frank Ruhl Libre", Georgia, serif;
  --font-body: "Assistant", -apple-system, "Segoe UI", sans-serif;

  --radius: 16px;
  --shadow: 0 12px 34px rgba(10, 42, 71, 0.12);
  --shadow-lift: 0 20px 50px rgba(10, 42, 71, 0.20);
  --maxw: 1120px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
  overflow-x: hidden;
}

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

h1, h2, h3 { font-family: var(--font-display); color: var(--navy); line-height: 1.12; }
h1 { font-size: clamp(2.3rem, 5vw, 3.7rem); font-weight: 900; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 700; margin-bottom: 0.5em; }
h3 { font-size: 1.35rem; font-weight: 700; }

p { color: var(--ink-soft); }
.section-lede { max-width: 560px; margin: 0 auto 1rem; font-size: 1.08rem; }
.center-text { text-align: center; }

.eyebrow {
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--azure);
  margin-bottom: 0.9rem;
}
.eyebrow.light { color: var(--sky); }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 720px; }
.center { text-align: center; }

.section { padding: 100px 0; position: relative; }
.section-tint { background: linear-gradient(180deg, var(--ice), var(--paper)); }
.section-dark {
  background:
    radial-gradient(1000px 500px at 80% -10%, rgba(46, 124, 196, 0.25), transparent 60%),
    linear-gradient(160deg, var(--navy-deep), var(--navy-deeper));
  overflow: hidden;
}
.section-dark h2 { color: #fff; }
.section-dark p { color: #a9c3dd; }
.dark-glow {
  position: absolute; inset: auto -20% -40% -20%; height: 60%;
  background: radial-gradient(closest-side, rgba(127, 181, 227, 0.14), transparent);
  pointer-events: none;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.in { opacity: 1; transform: none; }
.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  text-align: center;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}
.btn:focus-visible { outline: 3px solid var(--azure); outline-offset: 3px; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-solid { background: linear-gradient(135deg, var(--azure), var(--navy)); color: #fff; box-shadow: 0 8px 22px rgba(46, 124, 196, 0.4); }
.btn-solid:hover { box-shadow: 0 12px 28px rgba(46, 124, 196, 0.55); }
.btn-glow { position: relative; }
.btn-glow::after {
  content: ""; position: absolute; inset: -3px; border-radius: 999px; z-index: -1;
  background: linear-gradient(135deg, var(--sky), var(--azure));
  filter: blur(12px); opacity: 0.35;
  transition: opacity 0.2s ease;
}
.btn-glow:hover::after { opacity: 0.65; }

.btn-ghost { background: rgba(255,255,255,0.6); color: var(--navy); border-color: var(--navy); backdrop-filter: blur(4px); }
.btn-ghost:hover { background: var(--navy); color: #fff; }

.btn-outline { background: transparent; color: var(--azure-dark); border-color: var(--azure); }
.btn-outline:hover { background: var(--azure); color: #fff; }

.btn-block { display: block; width: 100%; }
.btn-small { padding: 10px 20px; font-size: 0.9rem; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244, 248, 252, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.nav.scrolled { border-color: var(--line); box-shadow: 0 6px 24px rgba(10, 42, 71, 0.08); }
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 12px 24px;
  display: flex; align-items: center; gap: 28px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; margin-right: auto; }
.brand-mark { height: 42px; width: auto; transition: transform 0.25s ease; }
.brand:hover .brand-mark { transform: rotate(-6deg) scale(1.06); }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--navy); }
.nav-links { display: flex; gap: 22px; }
.nav-links a {
  text-decoration: none; color: var(--ink-soft); font-weight: 600; font-size: 0.95rem;
  position: relative;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -4px; height: 2px; width: 0;
  background: var(--azure); border-radius: 2px; transition: width 0.25s ease;
}
.nav-links a:hover { color: var(--navy); }
.nav-links a:hover::after { width: 100%; }

/* Hamburger (mobile only) */
.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  width: 44px; height: 44px; padding: 10px;
  flex-direction: column; justify-content: center; gap: 6px;
}
.nav-toggle span {
  display: block; height: 2.5px; width: 100%;
  background: var(--navy); border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8.5px) rotate(-45deg); }
.nav-toggle:focus-visible { outline: 3px solid var(--azure); outline-offset: 2px; border-radius: 8px; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 96px 0 140px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.orb {
  position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.5;
}
.orb-1 {
  width: 520px; height: 520px; top: -180px; right: -120px;
  background: radial-gradient(circle, var(--sky), transparent 65%);
  animation: drift 14s ease-in-out infinite alternate;
}
.orb-2 {
  width: 420px; height: 420px; bottom: -160px; left: -140px;
  background: radial-gradient(circle, rgba(46,124,196,0.5), transparent 65%);
  animation: drift 18s ease-in-out infinite alternate-reverse;
}
@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(50px, 36px) scale(1.12); }
}
.hero-watermark {
  position: absolute; right: -4%; top: 50%;
  height: 130%; width: auto; opacity: 0.05;
  transform: translateY(-50%);
  will-change: transform;
}

.hero-inner {
  position: relative;
  max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center;
}
.hero-hebrew { height: 46px; width: auto; margin-bottom: 20px; }
.hero-copy h1 { margin-bottom: 0.5em; }
.lede { font-size: 1.15rem; max-width: 480px; margin-bottom: 1.7rem; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 2.2rem; }

.hero-frame {
  position: relative;
  border-radius: var(--radius);
  padding: 10px;
  background: linear-gradient(135deg, var(--sky), var(--navy));
  box-shadow: var(--shadow-lift);
  transform: rotate(1.5deg);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.hero-frame:hover { transform: rotate(0deg) scale(1.015); }
.hero-frame img, .hero-frame .img-placeholder {
  border-radius: calc(var(--radius) - 6px);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  width: 100%;
}

/* Braid divider (live woven-string animation) */
.braid-divider {
  position: absolute; bottom: 10px; left: 0; right: 0;
  pointer-events: none;
}
.braid-divider canvas { width: 100%; height: 100px; display: block; }

/* ---------- Intro: unraveling strings reveal ---------- */
#intro {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(900px 600px at 50% 40%, rgba(46, 124, 196, 0.28), transparent 65%),
    linear-gradient(165deg, var(--navy-deep), var(--navy-deeper));
  transition: opacity 0.7s ease;
  cursor: pointer;
}
#intro.fade { opacity: 0; }
#intro canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.intro-mark {
  position: relative; height: 118px; width: auto;
  opacity: 0; transform: scale(0.9);
  transition: opacity 0.8s ease, transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
  filter: drop-shadow(0 0 26px rgba(127, 181, 227, 0.45));
}
#intro.mark-in .intro-mark { opacity: 1; transform: scale(1); }
#intro.mark-out .intro-mark { opacity: 0; transform: scale(1.12); }
body.intro-lock { overflow: hidden; }

/* ---------- Video ---------- */
.video-frame {
  position: relative;
  margin: 52px auto 0;
  width: min(360px, 86vw);
  aspect-ratio: 9 / 16;
  border-radius: 32px;
  overflow: hidden;
  border: 6px solid rgba(127, 181, 227, 0.25);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5), 0 0 60px rgba(46, 124, 196, 0.25);
}
.video-frame iframe { width: 100%; height: 100%; display: block; }

/* ---------- Problem / solution ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr 1.3fr;
  gap: 28px;
  align-items: center;
}
.compare img, .compare .img-placeholder {
  aspect-ratio: 1 / 1; object-fit: cover; width: 100%;
  border-radius: var(--radius); box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.compare img:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.compare figcaption {
  text-align: center; font-weight: 700; margin-top: 12px; color: var(--navy); font-size: 0.95rem;
}
.split-copy h2 { margin-top: 0.4em; }
.checks { list-style: none; margin-top: 1.2rem; }
.checks li {
  padding-left: 32px; position: relative; margin-bottom: 10px; color: var(--ink-soft);
}
.checks li::before {
  content: "✓"; position: absolute; left: 0; top: -1px;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--ice); color: var(--azure-dark);
  font-weight: 800; font-size: 0.8rem;
  display: flex; align-items: center; justify-content: center;
}

/* ---------- Shop cards ---------- */
.cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 56px;
}
.card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); display: flex; flex-direction: column;
  border-top: 4px solid transparent;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s ease;
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lift); }
.card-available { border-top-color: var(--azure); }
.card-soon { border-top-color: var(--line); }

.card-media { position: relative; background: var(--ice); overflow: hidden; }
.card-media img, .card-media .img-placeholder {
  aspect-ratio: 4 / 3; object-fit: cover; width: 100%;
  transition: transform 0.5s ease;
}
.card:hover .card-media img { transform: scale(1.05); }
.card-soon .card-media img { filter: grayscale(0.5); opacity: 0.85; }

.ribbon {
  position: absolute; top: 16px; right: -34px; transform: rotate(38deg);
  background: var(--navy); color: #fff;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 6px 40px;
}

.card-body { padding: 26px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.badge {
  align-self: flex-start;
  font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 4px 12px; border-radius: 999px;
}
.badge-live { background: rgba(46, 124, 196, 0.14); color: var(--azure-dark); }
.badge-soon { background: rgba(20, 73, 117, 0.08); color: var(--ink-soft); }

.card-spec { font-size: 0.98rem; }
.price-row { display: flex; align-items: baseline; gap: 12px; }
.price-was {
  font-family: var(--font-display); font-size: 1.25rem; font-weight: 700;
  color: var(--ink-soft); text-decoration: line-through;
  text-decoration-thickness: 2px; opacity: 0.75;
}
.price-note { font-size: 0.83rem; color: var(--azure-dark); font-weight: 600; margin-top: -2px; }
.card-price { font-family: var(--font-display); font-size: 1.9rem; font-weight: 700; color: var(--navy); }
.card-price.muted { color: var(--line); }
.card-note { font-size: 0.85rem; margin-top: 6px; }

/* Checkout flow → out-of-stock reveal */
.checkout-flow { margin-top: auto; }
.stock-panel {
  background: var(--ice);
  border: 1.5px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}
.stock-panel.open { animation: panel-in 0.45s cubic-bezier(0.22, 1, 0.36, 1); }
@keyframes panel-in {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
  to   { opacity: 1; transform: none; }
}
.stock-title {
  font-weight: 800; color: var(--navy);
  text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.8rem;
  display: flex; align-items: center; gap: 8px;
}
.stock-title::before {
  content: ""; width: 9px; height: 9px; border-radius: 50%;
  background: var(--azure);
}
.stock-text { font-size: 0.9rem; margin: 6px 0 12px; }

/* Waitlist forms */
.waitlist { display: flex; flex-direction: column; gap: 10px; margin-top: auto; }
.waitlist input {
  font-family: var(--font-body); font-size: 1rem;
  padding: 12px 18px; border-radius: 999px;
  border: 1.5px solid var(--line); background: var(--paper);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.waitlist input:focus-visible {
  outline: none; border-color: var(--azure);
  box-shadow: 0 0 0 4px rgba(46, 124, 196, 0.18);
}
.form-msg { font-size: 0.88rem; min-height: 1.2em; }
.form-msg.ok { color: var(--azure-dark); font-weight: 600; }
.form-msg.err { color: #b03434; font-weight: 600; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 56px; }
.step { text-align: center; }
.step-media { overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 18px; }
.step-media img, .step-media .img-placeholder {
  aspect-ratio: 1 / 1; object-fit: cover; width: 100%;
  transition: transform 0.5s ease;
}
.step:hover .step-media img { transform: scale(1.06); }
.step h3 { margin-bottom: 4px; }

/* ---------- Gallery ---------- */
.gallery {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px;
}
.gallery img, .gallery .img-placeholder {
  aspect-ratio: 1 / 1; object-fit: cover; width: 100%;
  border-radius: var(--radius);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease,
              opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.gallery img:hover { transform: scale(1.035) translateY(-4px); box-shadow: var(--shadow-lift); }

/* ---------- Story ---------- */
.story-logo { height: 150px; width: auto; margin: 0 auto 32px; opacity: 0.95; }
#story p { margin-bottom: 1.1rem; font-size: 1.08rem; }
/* Founder: side-by-side portrait and bio */
.founder {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 52px;
  align-items: center;
  margin-top: 72px;
  position: relative;
}
.founder-photo { position: relative; }
.founder-photo img, .founder-photo .img-placeholder {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.45);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.founder-photo::before {
  content: ""; position: absolute; inset: -12px -12px 18px 18px;
  border: 2px solid rgba(127, 181, 227, 0.45);
  border-radius: calc(var(--radius) + 6px);
  pointer-events: none;
}
.founder-photo:hover img { transform: translateY(-6px); }
.founder-name {
  color: #fff; font-size: clamp(1.7rem, 3vw, 2.2rem); margin: 4px 0 2px;
}
.founder-role {
  color: var(--sky); font-weight: 700; font-size: 0.95rem;
  letter-spacing: 0.04em; margin-bottom: 1.2rem;
}
.founder-copy p { font-size: 1.06rem; }
.founder-copy p + p { margin-top: 0.9rem; }

/* ---------- Donate ---------- */
.donate-box {
  background: linear-gradient(135deg, #ffffff, var(--ice));
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 52px; display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: center;
  border: 1px solid var(--line);
  border-left: 6px solid var(--azure);
}
.donate-actions { text-align: center; }
.donate-actions .btn { min-width: 200px; }

/* ---------- Footer ---------- */
.footer {
  background: linear-gradient(180deg, var(--navy-deep), var(--navy-deeper));
  padding: 64px 0 40px;
}
.footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: start; }
.footer-shield { height: 72px; width: auto; margin-bottom: 14px; }
.footer-hebrew { height: 26px; width: auto; margin-bottom: 8px; }
.footer-tag { color: #6f8cab; font-size: 0.92rem; }
.footer-links { display: flex; gap: 22px; }
.footer-links a { color: #a9c3dd; text-decoration: none; font-weight: 600; font-size: 0.95rem; }
.footer-links a:hover { color: #fff; }
.footer-legal { grid-column: 1 / -1; color: #4c688a; font-size: 0.85rem; margin-top: 20px; }

/* ---------- Image placeholders ---------- */
.img-placeholder {
  display: flex; align-items: center; justify-content: center; text-align: center;
  background:
    repeating-linear-gradient(45deg, rgba(46,124,196,0.06), rgba(46,124,196,0.06) 12px, transparent 12px, transparent 24px),
    var(--ice);
  border: 2px dashed rgba(46, 124, 196, 0.5);
  color: var(--azure-dark); font-weight: 600; font-size: 0.85rem;
  padding: 16px;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .thread { stroke-dashoffset: 0; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-media { order: -1; max-width: 420px; margin: 0 auto; }
  .hero-watermark { opacity: 0.04; right: -30%; }
  .split { grid-template-columns: 1fr 1fr; }
  .split-copy { grid-column: 1 / -1; }
  .cards, .steps { grid-template-columns: 1fr; max-width: 460px; margin-left: auto; margin-right: auto; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .donate-box { grid-template-columns: 1fr; text-align: center; padding: 36px 24px; }
  .founder { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .founder-photo { max-width: 330px; margin: 0 auto; }
  .founder-photo::before { inset: -10px; }

  /* Mobile dropdown menu */
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: rgba(244, 248, 252, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 34px rgba(10, 42, 71, 0.14);
    padding: 8px 0;
  }
  .nav-links.open { display: flex; animation: menu-in 0.25s ease; }
  @keyframes menu-in {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: none; }
  }
  .nav-links a {
    padding: 14px 24px; font-size: 1.05rem;
    border-bottom: 1px solid rgba(207, 224, 238, 0.6);
  }
  .nav-links a:last-child { border-bottom: none; }
  .nav-links a::after { display: none; }
}
@media (max-width: 520px) {
  .section { padding: 68px 0; }
  .hero { padding: 56px 0 116px; }
  .hero-hebrew { height: 38px; }
  .gallery { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .story-logo { height: 110px; }
}

/* ==========================================================
   CART
   ========================================================== */
.cart-btn {
  position: relative; background: none; border: none; cursor: pointer;
  width: 44px; height: 44px; padding: 9px; color: var(--navy);
  border-radius: 10px; transition: background 0.2s ease;
}
.cart-btn:hover { background: rgba(46, 124, 196, 0.10); }
.cart-btn svg { width: 100%; height: 100%; }
.cart-btn:focus-visible { outline: 3px solid var(--azure); outline-offset: 2px; }
.cart-count {
  position: absolute; top: 2px; right: 0;
  min-width: 20px; height: 20px; padding: 0 5px;
  background: var(--azure); color: #fff;
  border-radius: 999px; font-size: 0.72rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  transform: scale(0); transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.cart-count.show { transform: scale(1); }
.cart-btn.bump { animation: bump 0.4s ease; }
@keyframes bump { 0%,100% { transform: scale(1); } 40% { transform: scale(1.18); } }

/* Quantity stepper */
.qty-row { display: flex; align-items: center; gap: 10px; margin-top: 4px; }
.qty-btn {
  width: 38px; height: 38px; border-radius: 10px; cursor: pointer;
  border: 1.5px solid var(--line); background: var(--paper);
  color: var(--navy); font-size: 1.2rem; font-weight: 700; line-height: 1;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.qty-btn:hover { border-color: var(--azure); background: var(--ice); }
.qty-input {
  width: 62px; height: 38px; text-align: center;
  border: 1.5px solid var(--line); border-radius: 10px;
  font-family: var(--font-body); font-size: 1rem; font-weight: 700; color: var(--navy);
  background: var(--paper);
}
.qty-input::-webkit-outer-spin-button, .qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none; margin: 0;
}
.qty-input { -moz-appearance: textfield; }

/* Drawer */
.cart-overlay {
  position: fixed; inset: 0; z-index: 90;
  background: rgba(6, 20, 36, 0.55); backdrop-filter: blur(3px);
  opacity: 0; transition: opacity 0.3s ease;
}
.cart-overlay.show { opacity: 1; }
.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 100;
  width: min(420px, 92vw);
  background: var(--paper);
  box-shadow: -18px 0 50px rgba(6, 20, 36, 0.28);
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}
.cart-drawer.open { transform: none; }
.cart-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; border-bottom: 1px solid var(--line);
}
.cart-head h3 { font-size: 1.25rem; }
.cart-close {
  background: none; border: none; cursor: pointer;
  font-size: 1.9rem; line-height: 1; color: var(--ink-soft);
  width: 40px; height: 40px; border-radius: 10px;
}
.cart-close:hover { background: var(--ice); color: var(--navy); }
.cart-body { flex: 1; overflow-y: auto; padding: 20px 24px; }
.cart-empty { text-align: center; padding: 40px 0; }
.cart-items { list-style: none; display: flex; flex-direction: column; gap: 18px; }
.cart-item { display: grid; grid-template-columns: 68px 1fr auto; gap: 14px; align-items: center; }
.cart-item img { width: 68px; height: 68px; object-fit: cover; border-radius: 10px; }
.cart-item-name { font-weight: 700; color: var(--navy); font-size: 0.98rem; }
.cart-item-spec { font-size: 0.84rem; color: var(--ink-soft); }
.cart-item-controls { display: flex; align-items: center; gap: 8px; margin-top: 6px; }
.cart-item-controls .qty-btn { width: 30px; height: 30px; font-size: 1rem; border-radius: 8px; }
.cart-item-controls .qty-num { min-width: 24px; text-align: center; font-weight: 700; color: var(--navy); }
.cart-item-price { font-weight: 800; color: var(--navy); }
.cart-remove {
  background: none; border: none; cursor: pointer; padding: 0;
  color: var(--ink-soft); font-size: 0.8rem; text-decoration: underline;
  margin-top: 6px; display: block;
}
.cart-remove:hover { color: #b03434; }

.cart-foot { border-top: 1px solid var(--line); padding: 20px 24px 24px; background: #fff; }
.cart-total {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 1.05rem; color: var(--ink-soft); margin-bottom: 4px;
}
.cart-total strong { font-family: var(--font-display); font-size: 1.6rem; color: var(--navy); }
.cart-note { font-size: 0.8rem; color: var(--ink-soft); margin-bottom: 12px; }
.cart-details { display: flex; flex-direction: column; gap: 4px; margin: 14px 0 16px; }
.cart-details label { font-size: 0.82rem; font-weight: 700; color: var(--navy); margin-top: 6px; }
.cart-details input {
  font-family: var(--font-body); font-size: 1rem;
  padding: 11px 14px; border-radius: 10px;
  border: 1.5px solid var(--line); background: var(--paper);
}
.cart-details input:focus-visible {
  outline: none; border-color: var(--azure);
  box-shadow: 0 0 0 4px rgba(46, 124, 196, 0.16);
}
body.cart-lock { overflow: hidden; }

/* Quantity reminder in cart (Stripe defaults to 1) */
.qty-reminder {
  background: rgba(46, 124, 196, 0.10);
  border: 1px solid rgba(46, 124, 196, 0.30);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 0.88rem;
  color: var(--navy);
  margin-bottom: 4px;
}
.qty-reminder strong { font-size: 1rem; }
.cart-details .opt { font-weight: 400; color: var(--ink-soft); font-size: 0.78rem; }

/* ==========================================================
   PACK OF 4 BADGE + PER UNIT PRICE
   ========================================================== */
.pack-badge {
  position: absolute; top: 14px; left: 14px;
  display: flex; align-items: baseline; gap: 1px;
  background: linear-gradient(135deg, var(--azure), var(--navy));
  color: #fff; font-family: var(--font-display); font-weight: 900;
  font-size: 1.5rem; line-height: 1;
  padding: 10px 16px; border-radius: 999px;
  box-shadow: 0 8px 22px rgba(10, 42, 71, 0.4);
  animation: pack-pop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.3s both;
}
.pack-badge em { font-style: normal; font-size: 1rem; opacity: 0.85; }
@keyframes pack-pop {
  from { opacity: 0; transform: scale(0.5) rotate(-12deg); }
  to   { opacity: 1; transform: none; }
}
.card:hover .pack-badge { animation: pack-wiggle 0.5s ease; }
@keyframes pack-wiggle {
  0%,100% { transform: rotate(0); } 30% { transform: rotate(-6deg) scale(1.06); } 65% { transform: rotate(4deg); }
}
.pack-tag {
  display: inline-block; vertical-align: middle;
  font-family: var(--font-body); font-size: 0.72rem; font-weight: 800;
  letter-spacing: 0.08em; text-transform: uppercase;
  background: rgba(46, 124, 196, 0.14); color: var(--azure-dark);
  padding: 4px 10px; border-radius: 999px; margin-left: 6px;
}

/* ==========================================================
   THE MOLD SECTION
   ========================================================== */
.mold-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 18px; align-items: start;
  margin-top: 56px;
}
.mold-stage {
  text-align: center;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(127, 181, 227, 0.22);
  border-radius: var(--radius);
  padding: 30px 24px;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.3s ease, background 0.3s ease;
}
.mold-stage:hover {
  transform: translateY(-8px);
  border-color: rgba(127, 181, 227, 0.5);
  background: rgba(255, 255, 255, 0.075);
}
.mold-icon {
  width: 66px; height: 66px; margin: 0 auto 18px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 999px; color: var(--sky);
  background: rgba(46, 124, 196, 0.16);
  border: 1.5px solid rgba(127, 181, 227, 0.35);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.3s ease;
}
.mold-icon svg { width: 32px; height: 32px; }
.mold-stage:hover .mold-icon { transform: scale(1.1) rotate(-6deg); color: #fff; }
.mold-stage h3 { color: #fff; font-size: 1.15rem; margin-bottom: 8px; }
.mold-stage p { font-size: 0.95rem; }

/* animated connector */
.mold-arrow { align-self: center; padding-top: 40px; }
.mold-arrow span {
  display: block; position: relative;
  width: 46px; height: 2px;
  background: linear-gradient(90deg, rgba(127,181,227,0.15), rgba(127,181,227,0.6));
  overflow: visible;
}
.mold-arrow span::after {
  content: ""; position: absolute; right: -2px; top: -4px;
  width: 10px; height: 10px;
  border-top: 2px solid var(--sky); border-right: 2px solid var(--sky);
  transform: rotate(45deg);
}
.mold-arrow span::before {
  content: ""; position: absolute; top: -2.5px; left: 0;
  width: 14px; height: 7px; border-radius: 999px;
  background: var(--sky); filter: blur(3px);
  animation: pulse-along 2.4s ease-in-out infinite;
}
@keyframes pulse-along {
  0% { transform: translateX(0); opacity: 0; }
  25% { opacity: 1; }
  100% { transform: translateX(34px); opacity: 0; }
}

.mold-close {
  max-width: 720px; margin: 52px auto 0; text-align: center;
}
.mold-close p { font-size: 1.08rem; margin-bottom: 1.6rem; }

@media (max-width: 900px) {
  .mold-flow { grid-template-columns: 1fr; gap: 8px; max-width: 460px; margin-left: auto; margin-right: auto; }
  .mold-arrow { padding: 4px 0; justify-self: center; }
  .mold-arrow span { width: 2px; height: 34px; background: linear-gradient(180deg, rgba(127,181,227,0.15), rgba(127,181,227,0.6)); }
  .mold-arrow span::after { right: -4px; top: auto; bottom: -2px; transform: rotate(135deg); }
  .mold-arrow span::before { width: 7px; height: 14px; left: -2.5px; top: 0; animation: pulse-down 2.4s ease-in-out infinite; }
  @keyframes pulse-down {
    0% { transform: translateY(0); opacity: 0; }
    25% { opacity: 1; }
    100% { transform: translateY(24px); opacity: 0; }
  }
}