/* ==========================================================================
   Easi Peptides — research peptide store (demo)
   Mobile-first, product-first. Brand: navy / teal / cyan, Montserrat + Lato.
   For research use only. Not for human consumption.
   ========================================================================== */

:root {
  /* Brand color tokens (clinical white + vibrant cyan accent) */
  --ink: #1B2B38;
  --navy: #16335C;
  --navy-deep: #0E2647;
  --teal: #1B8C9E;
  --cyan: #36C3D6;
  --action: #1FB0CB;
  --action-dark: #1798B2;
  --tint: #EFF7FA;
  --slate: #5C6E7E;
  --muted: #8A9AA8;
  --line: #E6EDF2;
  --bg: #FFFFFF;
  --surface: #F5F9FB;
  --wa: #25D366;
  --wa-ink: #0E7A56;
  --stock: #1FA65A;
  --gold: #C9A24B;

  --font-head: "Montserrat", system-ui, sans-serif;
  --font-body: "Lato", system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --gutter: 20px;

  --shadow-sm: 0 1px 2px rgba(16, 42, 71, .05);
  --shadow-md: 0 6px 18px rgba(16, 42, 71, .07);
  --shadow-lg: 0 16px 40px rgba(16, 42, 71, .12);

  --header-h: 60px;
  --maxw: 1200px;
}

/* ----- Reset ----- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
ul { list-style: none; padding: 0; }
input { font: inherit; }
/* Brief rule 3d: never italic */
i, em, .italic { font-style: normal; }

h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 600; line-height: 1.18; color: var(--ink); letter-spacing: -.01em; }

/* ----- Layout ----- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }
.section { padding-block: 42px; }
@media (min-width: 900px) { .section { padding-block: 58px; } }
.section--surface { background: var(--surface); }
.section--navy { background: var(--tint); color: var(--ink); }
.section--navy h1, .section--navy h2, .section--navy h3 { color: var(--ink); }

.eyebrow {
  font-family: var(--font-head); font-weight: 600; font-size: 11.5px;
  letter-spacing: .16em; text-transform: uppercase; color: var(--navy);
}
.section--navy .eyebrow { color: var(--navy); }
.lede { color: var(--slate); font-size: 15px; }
.section--navy .lede { color: var(--slate); }
.muted { color: var(--muted); }

/* ----- Buttons ----- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-head); font-weight: 600; font-size: 14px;
  padding: 13px 24px; border-radius: 999px; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
  white-space: nowrap; line-height: 1;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn--full { width: 100%; }
.btn--primary { background: var(--action); color: #fff; }
.btn--primary:hover { background: var(--action-dark); box-shadow: 0 6px 16px rgba(31, 176, 203, .28); }
.btn--teal { background: var(--action); color: #fff; }
.btn--teal:hover { background: var(--action-dark); box-shadow: 0 6px 16px rgba(31, 176, 203, .28); }
.btn--wa { background: var(--wa); color: #fff; }
.btn--wa:hover { background: #1fbe5b; box-shadow: 0 8px 22px rgba(37, 211, 102, .32); }
.btn--ghost { background: #fff; border: 1px solid var(--line); color: var(--ink); }
.btn--ghost:hover { border-color: var(--action); color: var(--action); }
.btn--ghost-light { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.6); color: #fff; backdrop-filter: blur(2px); }
.btn--ghost-light:hover { background: #fff; color: var(--navy); border-color: #fff; }
.btn--sm { padding: 10px 16px; font-size: 13px; }
.btn .ic { width: 17px; height: 17px; }

.link-arrow { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-head); font-weight: 600; font-size: 14px; color: var(--action); }
.section--navy .link-arrow { color: var(--action); }
.link-arrow .ic { width: 16px; height: 16px; transition: transform .2s ease; }
.link-arrow:hover .ic { transform: translateX(3px); }

/* ----- Icon helper (inline svg sizing) ----- */
.ic { width: 20px; height: 20px; stroke: currentColor; stroke-width: 2; fill: none; flex: 0 0 auto; stroke-linecap: round; stroke-linejoin: round; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 60; background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(10px); border-bottom: 1px solid var(--line);
}
.header-inner { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.header-left { display: flex; align-items: center; gap: 10px; }
.icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 10px; color: var(--ink); transition: background .15s ease; }
.icon-btn:hover { background: var(--surface); }
.site-logo img { height: 42px; width: auto; }
.header-right { display: flex; align-items: center; gap: 6px; }
.cart-link { position: relative; }
.cart-badge {
  position: absolute; top: 2px; right: 1px; min-width: 18px; height: 18px; padding: 0 4px;
  background: var(--wa); color: #fff; border: 2px solid #fff; border-radius: 9px;
  font-family: var(--font-head); font-weight: 700; font-size: 10px;
  display: flex; align-items: center; justify-content: center; line-height: 1;
}
.cart-badge[data-count="0"] { display: none; }

/* announcement bar (thin clinical utility strip) */
.announce { background: var(--action); color: #fff; }
.announce__row { display: flex; align-items: center; justify-content: center; gap: 28px; padding: 7px 16px; font-family: var(--font-body); font-weight: 700; font-size: 12px; text-align: center; }
.announce .an-item { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.announce .ic { width: 14px; height: 14px; }
@media (max-width: 759px) { .announce .an-more { display: none; } }

/* desktop nav */
.main-nav { display: none; }
@media (min-width: 900px) {
  .main-nav { display: flex; align-items: center; gap: 26px; }
  .main-nav a { font-family: var(--font-head); font-weight: 600; font-size: 14.5px; color: var(--ink); position: relative; padding: 4px 0; }
  .main-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--teal); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
  .main-nav a:hover::after, .main-nav a.is-active::after { transform: scaleX(1); }
  .menu-toggle { display: none; }
}

/* ==========================================================================
   Mobile nav drawer
   ========================================================================== */
.drawer-overlay { position: fixed; inset: 0; z-index: 80; background: rgba(11, 30, 58, .55); opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s ease; }
.drawer-overlay.open { opacity: 1; visibility: visible; }
.drawer {
  position: fixed; top: 0; left: 0; bottom: 0; width: min(82vw, 340px); z-index: 81; background: #fff;
  transform: translateX(-100%); transition: transform .3s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column; padding: 18px 20px 24px; overflow-y: auto;
}
.drawer.open { transform: translateX(0); }
.drawer__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.drawer__top img { height: 40px; }
.drawer__nav a { display: flex; align-items: center; justify-content: space-between; padding: 15px 0; font-family: var(--font-head); font-weight: 600; font-size: 16px; color: var(--ink); border-bottom: 1px solid var(--line); }
.drawer__nav a .ic { width: 18px; height: 18px; color: var(--muted); }
.drawer__nav a:hover { color: var(--teal); }
.drawer__cta { margin-top: 22px; }
.drawer__legal { margin-top: auto; padding-top: 20px; display: flex; flex-wrap: wrap; gap: 6px 14px; }
.drawer__legal a { font-size: 12.5px; color: var(--slate); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { background: linear-gradient(180deg, #F2F9FC 0%, #FFFFFF 100%); color: var(--ink); position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background:
  radial-gradient(420px 280px at 85% -10%, rgba(54,195,214,.10), transparent 70%); pointer-events: none; }
.hero__inner { position: relative; padding-block: 40px 36px; display: grid; gap: 22px; }
.hero h1 { color: var(--ink); font-size: clamp(30px, 7vw, 50px); line-height: 1.08; }
.hero p { color: var(--slate); font-size: clamp(15px, 2.4vw, 17px); max-width: 56ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__micro { display: flex; flex-wrap: wrap; gap: 14px 18px; padding-top: 4px; }
.hero__micro span { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-body); font-weight: 700; font-size: 12.5px; color: var(--slate); }
.hero__micro .ic { width: 15px; height: 15px; color: var(--action); }
.hero__media { border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 16/10; background: var(--navy); }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
@media (min-width: 900px) {
  .hero__inner { grid-template-columns: 1.1fr 1fr; align-items: center; gap: 48px; padding-block: 72px; }
  .hero__media { aspect-ratio: 4/5; }
}

/* ==========================================================================
   Trust strip
   ========================================================================== */
.trust-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 16px; }
@media (min-width: 760px) { .trust-grid { grid-template-columns: repeat(4, 1fr); } }
.trust-badge { display: grid; gap: 9px; align-content: start; }
.trust-badge .badge-ic { width: 42px; height: 42px; border-radius: 50%; background: var(--tint); display: grid; place-items: center; color: var(--action); }
.section--navy .trust-badge .badge-ic { background: #fff; color: var(--action); }
.trust-badge .badge-ic .ic { width: 21px; height: 21px; }
.trust-badge b { font-family: var(--font-head); font-weight: 600; font-size: 14px; color: var(--ink); }
.section--navy .trust-badge b { color: var(--ink); }
.trust-badge span { font-size: 12.5px; color: var(--slate); }
.section--navy .trust-badge span { color: var(--slate); }

/* ----- Section header ----- */
.section-head { display: grid; gap: 6px; margin-bottom: 18px; }
.section-head h2 { font-size: clamp(22px, 5vw, 30px); }
.section-head .row { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ==========================================================================
   Category tiles
   ========================================================================== */
.cat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (min-width: 720px) { .cat-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .cat-grid { grid-template-columns: repeat(6, 1fr); } }
.cat-tile { display: grid; gap: 9px; align-content: start; padding: 16px 14px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-md); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.cat-tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: transparent; }
.cat-tile .badge-ic { width: 38px; height: 38px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; color: var(--teal); }
.cat-tile .badge-ic .ic { width: 20px; height: 20px; }
.cat-tile b { font-family: var(--font-head); font-size: 14.5px; color: var(--ink); }
.cat-tile span { font-size: 12px; color: var(--slate); }

/* ==========================================================================
   Product cards / grid
   ========================================================================== */
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (min-width: 680px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 980px) { .product-grid { grid-template-columns: repeat(4, 1fr); } }

.product-card { display: flex; flex-direction: column; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.product-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: #D5E4EC; }
.product-card__media { position: relative; aspect-ratio: 1/1; background: var(--surface); display: grid; place-items: center; overflow: hidden; }
.product-card__media img { width: 100%; height: 100%; object-fit: cover; }
.product-card__media .vial-ic { width: 44px; height: 44px; color: var(--teal); }
.fmt-pill { position: absolute; top: 10px; left: 10px; display: inline-flex; gap: 5px; align-items: center; padding: 4px 9px; background: rgba(255,255,255,.94); border: 0; border-radius: 20px; font-family: var(--font-head); font-weight: 600; font-size: 9.5px; letter-spacing: .08em; color: var(--slate); }
.stock-tag { position: absolute; top: 12px; right: 10px; display: inline-flex; gap: 4px; align-items: center; font-family: var(--font-body); font-weight: 700; font-size: 10px; color: var(--slate); }
.stock-tag::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--stock); }
.product-card__body { padding: 13px 14px 14px; display: grid; gap: 5px; }
.product-card__cat { font-family: var(--font-head); font-weight: 600; font-size: 9.5px; letter-spacing: .12em; color: var(--muted); }
.product-card__name { font-family: var(--font-head); font-weight: 600; font-size: 15px; color: var(--ink); }
.product-card__size { font-size: 12.5px; color: var(--muted); }
.product-card__foot { display: flex; align-items: center; justify-content: space-between; margin-top: 3px; }
.product-card__price { font-family: var(--font-head); font-weight: 700; font-size: 16px; color: var(--action-dark); }
.add-btn { width: 33px; height: 33px; border-radius: 50%; background: #fff; border: 1.5px solid var(--action); color: var(--action); display: grid; place-items: center; transition: transform .15s ease, background .15s ease, color .15s ease; }
.add-btn:hover { background: var(--action); color: #fff; transform: scale(1.06); }
.add-btn .ic { width: 17px; height: 17px; }

/* ==========================================================================
   Stack / promo card
   ========================================================================== */
.stack-card { background: var(--tint); color: var(--ink); border: 1px solid #DFEDF3; border-radius: var(--radius-lg); padding: 24px; display: grid; gap: 14px; position: relative; overflow: hidden; }
.stack-card::after { content: ""; position: absolute; right: -40px; top: -40px; width: 180px; height: 180px; border-radius: 50%; background: radial-gradient(circle, rgba(54,195,214,.12), transparent 70%); }
.stack-card h3 { color: var(--ink); font-size: 24px; position: relative; }
.stack-card .chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip { padding: 4px 9px; border-radius: 20px; border: 1px solid var(--line); background: #fff; font-family: var(--font-body); font-weight: 700; font-size: 11px; color: var(--slate); }
.stack-card .price-row { display: flex; align-items: center; gap: 10px; }
.stack-card .price-now { font-family: var(--font-head); font-weight: 700; font-size: 26px; color: var(--action-dark); }
.stack-card .price-was { font-size: 15px; color: var(--muted); text-decoration: line-through; }
.save-pill { padding: 4px 9px; border-radius: 20px; background: var(--action); color: #fff; font-family: var(--font-head); font-weight: 600; font-size: 11px; }

/* ==========================================================================
   Inline cards / callouts
   ========================================================================== */
.linkcard { display: flex; align-items: center; gap: 14px; padding: 18px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-md); transition: box-shadow .18s ease, transform .18s ease; }
.linkcard:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.linkcard .lc-ic { width: 46px; height: 46px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; color: var(--teal); flex: 0 0 auto; }
.linkcard .lc-body { flex: 1; display: grid; gap: 3px; }
.linkcard b { font-family: var(--font-head); font-size: 15.5px; }
.linkcard span { font-size: 12.5px; color: var(--slate); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--surface); border-top: 1px solid var(--line); color: var(--ink); padding: 40px 0 30px; }
.site-footer .container { display: grid; gap: 22px; }
.wordmark { display: inline-flex; align-items: center; gap: 9px; }
.wordmark .mark { display: inline-grid; }
.wordmark b { font-family: var(--font-head); font-weight: 700; font-size: 21px; letter-spacing: -.01em; }
.wordmark b .w1 { color: var(--navy); } .wordmark b .w2 { color: var(--teal); }
.footer-tag { font-family: var(--font-head); font-weight: 600; font-size: 11px; letter-spacing: .16em; color: var(--navy); }
.footer-disc { font-size: 12.5px; line-height: 1.5; color: var(--slate); max-width: 60ch; }
.footer-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 24px; }
@media (min-width: 760px) { .footer-cols { grid-template-columns: repeat(4, 1fr); } }
.footer-cols h4 { color: var(--ink); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 11px; }
.footer-cols a { display: block; font-size: 13px; color: var(--slate); padding: 5px 0; }
.footer-cols a:hover { color: var(--action); }
.footer-div { height: 1px; background: var(--line); }
.footer-bottom { display: grid; gap: 9px; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.footer-legal a { font-size: 12px; color: var(--slate); }
.footer-copy { font-size: 11.5px; line-height: 1.4; color: var(--muted); }

/* ==========================================================================
   Floating WhatsApp (de-emphasized but present)
   ========================================================================== */
.wa-fab { position: fixed; right: 16px; bottom: 16px; z-index: 50; width: 54px; height: 54px; border-radius: 50%; background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: 0 8px 22px rgba(14,118,75,.4); transition: transform .2s ease; }
.wa-fab:hover { transform: scale(1.08); }
.wa-fab .ic { width: 28px; height: 28px; }
.has-bottombar .wa-fab { bottom: 84px; }

/* ==========================================================================
   Modals: age gate + cookie banner
   ========================================================================== */
.age-gate { position: fixed; inset: 0; z-index: 100; background: rgba(11,30,58,.96); display: grid; place-items: center; padding: 24px; }
.age-gate[hidden] { display: none; }
.age-card { width: 100%; max-width: 380px; background: #fff; border-radius: var(--radius-lg); padding: 34px 24px 28px; display: grid; gap: 15px; justify-items: center; text-align: center; box-shadow: var(--shadow-lg); }
.age-card img.logo { height: 64px; }
.age-badge { width: 64px; height: 64px; border-radius: 50%; background: var(--surface); border: 2px solid var(--teal); display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; font-size: 21px; color: var(--navy); }
.age-card h2 { font-size: 23px; }
.age-card p { font-size: 14px; color: var(--slate); }
.age-card .btn { width: 100%; }
.age-card .leave { font-family: var(--font-body); font-weight: 700; font-size: 13px; color: var(--slate); }

.cookie-banner { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -4px 20px rgba(14,38,71,.15); padding: 16px 20px 18px; transform: translateY(110%); transition: transform .35s cubic-bezier(.4,0,.2,1); }
.cookie-banner.show { transform: translateY(0); }
.cookie-banner .inner { max-width: var(--maxw); margin: 0 auto; display: grid; gap: 13px; }
.cookie-banner .top { display: flex; gap: 10px; align-items: flex-start; }
.cookie-banner .top .ic { color: var(--teal); margin-top: 1px; }
.cookie-banner p { font-size: 13px; color: var(--slate); }
.cookie-banner a { color: var(--teal); font-weight: 700; }
.cookie-banner .btns { display: flex; gap: 10px; }
.cookie-banner .btns .btn { flex: 1; }
@media (min-width: 720px) { .cookie-banner .inner { grid-template-columns: 1fr auto; align-items: center; } .cookie-banner .btns { flex: 0 0 auto; } }

/* ==========================================================================
   Forms / inputs
   ========================================================================== */
.field { display: grid; gap: 6px; }
.field label { font-family: var(--font-head); font-weight: 700; font-size: 13px; color: var(--ink); }
.input-box { display: flex; align-items: center; justify-content: space-between; gap: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px 14px; transition: border-color .15s ease, box-shadow .15s ease; }
.input-box:focus-within { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(27,140,158,.12); }
.input-box input { border: 0; background: none; outline: none; width: 100%; font-family: var(--font-head); font-weight: 700; font-size: 16px; color: var(--ink); }
.input-box .unit { font-size: 13px; color: var(--muted); }
.searchbar { display: flex; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 12px 18px; color: var(--muted); }
.searchbar:focus-within { border-color: var(--action); box-shadow: 0 0 0 3px rgba(31,176,203,.10); }
.searchbar input { border: 0; outline: none; width: 100%; font-size: 14px; color: var(--ink); }
.sort-control { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--slate); white-space: nowrap; }
.sort-control select { font-family: var(--font-head); font-weight: 600; font-size: 13px; color: var(--ink); border: 1px solid var(--line); border-radius: 999px; background-color: #fff; padding: 9px 34px 9px 15px; cursor: pointer; -webkit-appearance: none; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231FB0CB' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 13px center; background-size: 14px; box-shadow: var(--shadow-sm); transition: border-color .15s ease; }
.sort-control select:focus-visible { outline: none; border-color: var(--action); }

/* chips / filters */
.chip-row { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; -ms-overflow-style: none; scrollbar-width: none; }
.chip-row::-webkit-scrollbar { display: none; }
.filter-chip { flex: 0 0 auto; padding: 8px 15px; border-radius: 999px; border: 1px solid var(--line); font-family: var(--font-head); font-weight: 600; font-size: 13px; color: var(--slate); background: #fff; transition: all .15s ease; }
.filter-chip:hover { border-color: var(--action); color: var(--action); }
.filter-chip.is-active { background: var(--action); border-color: var(--action); color: #fff; }

/* ==========================================================================
   PDP
   ========================================================================== */
.pdp { display: grid; gap: 0; }
@media (min-width: 900px) { .pdp-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; } .pdp-wrap .pdp-media { position: sticky; top: calc(var(--header-h) + 16px); } }
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--slate); padding: 12px 0 4px; }
.breadcrumb .ic { width: 14px; height: 14px; color: var(--muted); }
.breadcrumb b { color: var(--ink); font-weight: 600; }
.pdp-media { position: relative; aspect-ratio: 1/1; background: var(--surface); border-radius: var(--radius-md); display: grid; place-items: center; overflow: hidden; }
.pdp-media img { width: 100%; height: 100%; object-fit: cover; }
.pdp-media .vial-ic { width: 96px; height: 96px; color: var(--teal); }
.pdp-title { display: grid; gap: 8px; padding: 18px 0 8px; }
.pdp-title h1 { font-size: clamp(26px, 6vw, 36px); }
.pdp-subtitle { font-size: 15px; color: var(--slate); }
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; }
.spec-pill { padding: 5px 11px; border-radius: 20px; background: var(--tint); font-family: var(--font-head); font-weight: 600; font-size: 11px; color: var(--teal); }
.field-label { font-family: var(--font-head); font-weight: 700; font-size: 13px; color: var(--ink); margin-bottom: 8px; }
.format-switch { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.format-opt { display: grid; gap: 4px; padding: 14px; border-radius: var(--radius-md); border: 1px solid var(--line); background: #fff; cursor: pointer; transition: all .15s ease; text-align: left; }
.format-opt .ic { width: 24px; height: 24px; color: var(--slate); }
.format-opt b { font-family: var(--font-head); font-size: 15px; color: var(--ink); }
.format-opt .fmt-price { font-family: var(--font-head); font-weight: 700; font-size: 16px; color: var(--ink); }
.format-opt small { font-size: 11px; color: var(--slate); }
.format-opt.is-selected { border: 2px solid var(--action); background: var(--tint); padding: 13px; }
.format-opt.is-selected .ic, .format-opt.is-selected .fmt-price { color: var(--action-dark); }
.bundles { display: grid; gap: 10px; }
.bundle-opt { display: flex; align-items: center; gap: 12px; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; cursor: pointer; position: relative; transition: border-color .15s ease, background .15s ease; }
.bundle-opt:hover { border-color: var(--action); }
.bundle-opt.is-selected { border: 2px solid var(--action); background: var(--tint); padding: 13px; }
.bundle-radio { width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--line); flex: 0 0 auto; display: grid; place-items: center; background: #fff; }
.bundle-opt.is-selected .bundle-radio { border-color: var(--action); }
.bundle-opt.is-selected .bundle-radio::after { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--action); }
.bundle-info { flex: 1; display: grid; gap: 2px; }
.bundle-info b { font-family: var(--font-head); font-size: 14px; color: var(--ink); }
.bundle-info small { font-size: 12px; color: var(--slate); }
.bundle-save { color: var(--stock); font-weight: 700; }
.bundle-price { text-align: right; display: grid; gap: 1px; }
.bundle-price .bp-total { font-family: var(--font-head); font-weight: 700; font-size: 16px; color: var(--ink); }
.bundle-price .bp-each { font-size: 11px; color: var(--slate); }
.bundle-tag { position: absolute; top: -9px; right: 14px; background: var(--action); color: #fff; font-family: var(--font-head); font-weight: 600; font-size: 10px; letter-spacing: .04em; padding: 2px 9px; border-radius: 10px; }
.strength-row { display: flex; gap: 8px; }
.strength-chip { padding: 7px 15px; border-radius: 999px; border: 1px solid var(--line); font-family: var(--font-head); font-weight: 600; font-size: 13px; color: var(--slate); background: #fff; cursor: pointer; transition: all .15s ease; }
.strength-chip:hover { border-color: var(--action); color: var(--action); }
.strength-chip.is-selected { background: var(--action); border-color: var(--action); color: #fff; }
.buy-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 6px 0; }
.price-lg { font-family: var(--font-head); font-weight: 700; font-size: 26px; color: var(--action-dark); }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: var(--radius-md); }
.qty button { width: 40px; height: 40px; display: grid; place-items: center; color: var(--ink); }
.qty button:hover { color: var(--teal); }
.qty span { min-width: 28px; text-align: center; font-family: var(--font-head); font-weight: 700; }
.spec-table { display: grid; }
.spec-table .row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.spec-table .row .k { font-size: 13px; color: var(--slate); }
.spec-table .row .v { font-family: var(--font-head); font-weight: 600; font-size: 13px; color: var(--ink); text-align: right; }
.ruo-note { font-size: 12px; color: var(--muted); padding-top: 10px; }

/* ---------- Referral card (external-only products) ---------- */
.referral-card { max-width: 640px; margin: 26px auto 10px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(30px, 6vw, 48px) clamp(22px, 5vw, 40px); text-align: center; display: grid; gap: 16px; justify-items: center; box-shadow: var(--shadow-sm); }
.ref-badge { font-family: var(--font-head); font-weight: 600; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--action-dark); background: var(--tint); border: 1px solid #CDE9F1; padding: 6px 13px; border-radius: 999px; }
.referral-card h1 { font-size: clamp(23px, 5vw, 31px); max-width: 20ch; }
.referral-card p { color: var(--slate); font-size: 15px; line-height: 1.65; max-width: 48ch; }
.btn--lg { padding: 16px 30px; font-size: 15.5px; }
.referral-card .btn .ic { width: 17px; height: 17px; }
.ref-back { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-head); font-weight: 600; font-size: 13px; color: var(--slate); margin-top: 2px; }
.ref-back:hover { color: var(--action); }
.ref-back .ic { width: 15px; height: 15px; }
.referral-card .ruo-note { margin-top: 6px; }

/* ==========================================================================
   Cart
   ========================================================================== */
.cart-item { display: flex; gap: 12px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.cart-item .thumb { width: 64px; height: 64px; border-radius: var(--radius-sm); background: var(--surface); display: grid; place-items: center; color: var(--teal); flex: 0 0 auto; }
.cart-item .thumb .ic { width: 26px; height: 26px; }
.cart-item .ci-mid { flex: 1; display: grid; gap: 5px; }
.cart-item .ci-name { font-family: var(--font-head); font-weight: 700; font-size: 15px; }
.cart-item .ci-fmt { font-size: 12px; color: var(--slate); }
.cart-item .ci-right { display: grid; justify-items: end; gap: 8px; }
.cart-item .ci-price { font-family: var(--font-head); font-weight: 700; font-size: 15px; }
.cart-item .ci-remove { color: var(--muted); }
.cart-item .ci-remove:hover { color: #c0392b; }
.notice-card { display: flex; gap: 10px; align-items: flex-start; background: var(--surface); border-radius: var(--radius-md); padding: 14px; }
.notice-card .ic { color: var(--teal); flex: 0 0 auto; }
.notice-card p { font-size: 13px; color: var(--slate); }
.summary .row { display: flex; align-items: center; justify-content: space-between; padding: 7px 0; }
.summary .row .k { color: var(--slate); }
.summary .row .v { font-family: var(--font-head); font-weight: 600; color: var(--ink); }
.summary .row.total .k, .summary .row.total .v { font-family: var(--font-head); font-weight: 700; font-size: 18px; color: var(--ink); }
.summary .free { color: var(--stock); font-weight: 700; }
.empty-state { display: grid; gap: 14px; justify-items: center; text-align: center; padding: 50px 20px; }
.empty-state .ic { width: 56px; height: 56px; color: var(--muted); }

/* ==========================================================================
   Sticky bottom bar (PDP / cart on mobile)
   ========================================================================== */
.bottom-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 55; background: #fff; border-top: 1px solid var(--line); padding: 12px 16px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.bottom-bar .bb-info { display: grid; gap: 1px; }
.bottom-bar .bb-top { font-family: var(--font-body); font-weight: 700; font-size: 11px; color: var(--slate); }
.bottom-bar .bb-total { font-family: var(--font-head); font-weight: 700; font-size: 19px; color: var(--ink); }
.bottom-bar .btn { flex: 0 0 auto; }
@media (min-width: 900px) { .bottom-bar { display: none; } }
body.has-bottombar { padding-bottom: 78px; }
@media (min-width: 900px) { body.has-bottombar { padding-bottom: 0; } }

/* ==========================================================================
   Numbered process / stats / accordion / legal
   ========================================================================== */
.steps { display: grid; gap: 18px; }
.step { display: flex; gap: 14px; align-items: flex-start; }
.step .n { width: 40px; height: 40px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; font-size: 16px; color: var(--teal); flex: 0 0 auto; }
.step .s-body { display: grid; gap: 4px; }
.step b { font-family: var(--font-head); font-size: 15px; }
.step p { font-size: 13px; color: var(--slate); }
.stats { display: flex; justify-content: space-between; gap: 12px; text-align: center; }
.stat { flex: 1; display: grid; gap: 4px; }
.stat .num { font-family: var(--font-head); font-weight: 700; font-size: clamp(22px, 6vw, 30px); color: var(--teal); }
.stat .lbl { font-size: 11px; color: var(--slate); }

.accordion { display: grid; }
.acc-item { border-bottom: 1px solid var(--line); }
.acc-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 0; text-align: left; font-family: var(--font-head); font-weight: 600; font-size: 15px; color: var(--ink); }
.acc-q .ic { color: var(--teal); transition: transform .25s ease; flex: 0 0 auto; }
.acc-item.open .acc-q .ic { transform: rotate(45deg); }
.acc-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.acc-a p { font-size: 13.5px; color: var(--slate); line-height: 1.55; padding-bottom: 16px; }

.legal-doc { max-width: 760px; }
.legal-doc .legal-intro { background: var(--surface); border-radius: var(--radius-md); padding: 16px; font-size: 14px; color: var(--slate); margin-bottom: 22px; }
.legal-doc section { margin-bottom: 22px; }
.legal-doc h3 { font-size: 16px; margin-bottom: 7px; }
.legal-doc p { font-size: 14px; color: var(--slate); line-height: 1.6; }
.related-row a { display: flex; align-items: center; justify-content: space-between; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 14px; color: var(--ink); }
.related-row a .ic { color: var(--muted); width: 18px; height: 18px; }

.data-table { width: 100%; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; border-collapse: collapse; font-size: 12.5px; }
.data-table th, .data-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.data-table th { background: var(--surface); font-family: var(--font-head); font-weight: 700; font-size: 11px; color: var(--slate); }
.data-table tr:last-child td { border-bottom: 0; }

/* contact options */
.opt-card { display: flex; align-items: center; gap: 12px; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius-md); transition: box-shadow .18s ease, transform .18s ease; }
.opt-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.opt-card .ic-lead { color: var(--teal); flex: 0 0 auto; }
.opt-card .oc-body { flex: 1; display: grid; gap: 3px; }
.opt-card b { font-family: var(--font-head); font-size: 14px; }
.opt-card span { font-size: 12px; color: var(--slate); }
.wa-hero { background: var(--tint); border: 1px solid #DFEDF3; border-radius: var(--radius-lg); padding: 26px 24px; display: grid; gap: 14px; justify-items: center; text-align: center; }
.wa-hero .wa-circle { width: 56px; height: 56px; border-radius: 50%; background: var(--wa); display: grid; place-items: center; color: #fff; }
.wa-hero h2 { color: var(--ink); font-size: 20px; }
.wa-hero .num { color: var(--slate); font-size: 15px; font-family: var(--font-head); font-weight: 600; }

.disclaimer-box { display: flex; gap: 10px; align-items: flex-start; background: #FBF4E6; border: 1px solid var(--gold); border-radius: var(--radius-sm); padding: 14px; }
.disclaimer-box .ic { color: var(--gold); flex: 0 0 auto; }
.disclaimer-box p { font-size: 12.5px; color: var(--ink); }
.result-card { background: var(--tint); border: 1px solid #DFEDF3; border-radius: var(--radius-md); padding: 20px; display: grid; gap: 14px; }
.result-card .rlabel { font-family: var(--font-head); font-weight: 600; font-size: 11px; letter-spacing: .14em; color: var(--action); }
.result-card .rrow { display: flex; align-items: center; justify-content: space-between; }
.result-card .rrow .rk { color: var(--slate); font-size: 14px; }
.result-card .rrow .rv { font-family: var(--font-head); font-weight: 700; font-size: 22px; color: var(--ink); }

/* ----- utilities ----- */
.stack-sm { display: grid; gap: 8px; }
.stack-md { display: grid; gap: 16px; }
.mt-sm { margin-top: 12px; } .mt-md { margin-top: 22px; }
.center { text-align: center; }
[hidden] { display: none !important; }

/* reveal-on-load / scroll (anime.js adds .reveal-in; fallback shown if JS off) */
.reveal { opacity: 1; }
.js .reveal { opacity: 0; transform: translateY(16px); }
.js .reveal.reveal-in { opacity: 1; transform: none; transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1); }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   Contrast polish (lift interactive surfaces off white) + Vials/Pens toggle
   ========================================================================== */
.product-card, .cat-tile, .linkcard, .opt-card, .bundle-opt, .format-opt { box-shadow: var(--shadow-sm); }
.bundle-price .bp-total { font-size: 18px; }
.bundle-opt { padding: 15px; }
.bundle-opt.is-selected { padding: 14px; }

.format-toggle { display: inline-flex; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 4px; gap: 4px; box-shadow: var(--shadow-sm); }
.ft-opt { display: inline-flex; align-items: center; gap: 7px; padding: 9px 20px; border-radius: 999px; font-family: var(--font-head); font-weight: 700; font-size: 14px; color: var(--slate); transition: background .15s ease, color .15s ease; }
.ft-opt .ic { width: 17px; height: 17px; }
.ft-opt.is-active { background: var(--action); color: #fff; box-shadow: 0 2px 8px rgba(31, 176, 203, .25); }

/* Prominent format-choice step (Vials / Pens) */
.format-pick { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (min-width: 620px) { .format-pick { gap: 18px; } }
.fp-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; cursor: pointer; border: 2px solid var(--line); background: #fff; box-shadow: var(--shadow-sm); transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease; text-align: left; padding: 0; }
.fp-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.fp-card.is-active { border-color: var(--action); box-shadow: var(--shadow-md); }
.fp-media { aspect-ratio: 16/11; background: var(--surface); overflow: hidden; }
.fp-media img { width: 100%; height: 100%; object-fit: cover; }
.fp-body { padding: 13px 14px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.fp-text { display: grid; gap: 1px; }
.fp-text b { font-family: var(--font-head); font-size: 16px; color: var(--ink); }
.fp-text small { font-size: 11.5px; color: var(--slate); }
.fp-check { width: 24px; height: 24px; border-radius: 50%; border: 2px solid var(--line); display: grid; place-items: center; color: transparent; flex: 0 0 auto; }
.fp-card.is-active .fp-check { background: var(--action); border-color: var(--action); color: #fff; }
.fp-check .ic { width: 14px; height: 14px; }
.step-eyebrow { display: inline-flex; align-items: center; gap: 8px; }
.step-num { width: 22px; height: 22px; border-radius: 50%; background: var(--teal); color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 12px; display: grid; place-items: center; }

/* ==========================================================================
   Shop format chooser (full-step interstitial)
   ========================================================================== */
.chooser { padding: 30px 0 44px; }
.chooser-head { text-align: center; max-width: 620px; margin: 0 auto 24px; display: grid; gap: 8px; justify-items: center; }
.chooser-head h1 { font-size: clamp(28px, 7vw, 44px); }
.chooser-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width: 720px) { .chooser-grid { grid-template-columns: 1fr 1fr; gap: 20px; } }
.choice-panel { position: relative; overflow: hidden; border-radius: var(--radius-lg); min-height: 290px; cursor: pointer; border: 0; padding: 0; display: block; text-align: left; box-shadow: var(--shadow-md); transition: box-shadow .2s ease, transform .2s ease; }
.choice-panel:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
@media (min-width: 720px) { .choice-panel { min-height: 460px; } }
.choice-panel img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2,.7,.2,1); }
.choice-panel:hover img { transform: scale(1.07); }
.choice-panel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,25,50,.12) 0%, rgba(10,25,50,.5) 52%, rgba(8,20,42,.93) 100%); }
.choice-overlay { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 24px; color: #fff; }
.choice-eyebrow { font-family: var(--font-head); font-weight: 700; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--cyan); }
.choice-overlay h2 { color: #fff; font-size: clamp(30px, 8vw, 44px); margin: 6px 0 4px; line-height: 1; }
.choice-overlay p { color: #cfe0ee; font-size: 14px; max-width: 30ch; }
.choice-cta { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; font-family: var(--font-head); font-weight: 700; font-size: 15px; color: #fff; }
.choice-cta .ic { transition: transform .2s ease; }
.choice-panel:hover .choice-cta .ic { transform: translateX(5px); }
.choice-badge { position: absolute; top: 16px; left: 16px; z-index: 2; background: rgba(255,255,255,.92); color: var(--navy); font-family: var(--font-head); font-weight: 700; font-size: 11px; letter-spacing: .04em; padding: 5px 11px; border-radius: 20px; }
.catalogue-bar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.change-fmt { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-head); font-weight: 600; font-size: 13px; color: var(--ink); padding: 8px 15px; border: 1px solid var(--line); border-radius: 999px; background: #fff; cursor: pointer; box-shadow: var(--shadow-sm); }
.change-fmt:hover { border-color: var(--action); color: var(--action); }
.change-fmt .ic { width: 16px; height: 16px; }
.fmt-state { font-family: var(--font-head); font-weight: 700; font-size: 14px; color: var(--ink); display: inline-flex; align-items: center; gap: 7px; }
.fmt-state .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); }

/* ==========================================================================
   Landing page: showcase hero, guide cards, promo strip, newsletter
   ========================================================================== */
/* One-surface hero: a single seamless plane, 60/40 split, hairline partitions only */
.phero { background: #FBFDFE; border-bottom: 1px solid var(--line); }
.ph-grid { display: grid; }
@media (min-width: 940px) {
  .ph-grid { grid-template-columns: 1.5fr 1fr; min-height: clamp(540px, calc(100vh - 112px), 760px); }
}
.ph-main { position: relative; overflow: hidden; min-height: 540px; display: flex; align-items: flex-start; background: #F8FBFC; }
@media (min-width: 940px) { .ph-main { align-items: center; min-height: 0; } }
.ph-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: right center; transform: scale(1.08); transition: transform 1.2s cubic-bezier(.16,.6,.2,1); will-change: transform; }
.phero.ph-ready .ph-bg { transform: scale(1.03); }
.ph-scrim { position: absolute; inset: 0; background:
  linear-gradient(180deg, rgba(248,251,252,.97) 0%, rgba(248,251,252,.88) 44%, rgba(248,251,252,.55) 68%, rgba(248,251,252,.1) 90%); }
@media (min-width: 760px) {
  .ph-scrim { background:
    linear-gradient(90deg, rgba(248,251,252,.97) 0%, rgba(248,251,252,.82) 32%, rgba(248,251,252,.3) 56%, rgba(248,251,252,0) 72%); }
}
.ph-copy { position: relative; z-index: 2; display: grid; gap: 13px; justify-items: start; max-width: 37rem; padding: 34px var(--gutter); }
@media (min-width: 940px) {
  .ph-copy { padding-block: 48px; padding-right: 40px; padding-left: max(var(--gutter), calc((100vw - var(--maxw)) / 2 + var(--gutter))); }
}
.ph-label { font-family: var(--font-head); font-weight: 600; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--navy); }
.phero h1 { color: var(--ink); font-size: clamp(44px, 10vw, 80px); line-height: .98; letter-spacing: -.02em; }
.ph-copy p { color: var(--slate); font-size: clamp(14.5px, 2.2vw, 16px); line-height: 1.65; max-width: 44ch; }
.ph-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.ph-cta .btn { padding: 14px 28px; font-size: 14.5px; }
.ph-micro { display: flex; align-items: center; gap: 10px; font-size: 12.5px; font-weight: 700; color: var(--muted); }
.ph-micro a { color: var(--slate); border-bottom: 1px solid var(--line); padding-bottom: 1px; }
.ph-micro a:hover { color: var(--action); border-color: var(--action); }
.ph-stack { display: grid; border-top: 1px solid var(--line); }
@media (min-width: 940px) { .ph-stack { grid-template-rows: 1fr 1fr; border-top: 0; border-left: 1px solid var(--line); } }
.ph-panel { position: relative; display: block; overflow: hidden; min-height: 235px; background: #fff; transition: background .2s ease; }
.ph-panel + .ph-panel { border-top: 1px solid var(--line); }
@media (min-width: 940px) { .ph-panel { min-height: 0; } }
.ph-panel > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: right center; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.ph-panel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.45) 42%, rgba(255,255,255,0) 64%); }
.ph-panel:hover > img { transform: scale(1.05); }
.pp-badge { position: absolute; top: 16px; right: 16px; z-index: 2; background: var(--action); color: #fff; font-family: var(--font-head); font-weight: 600; font-size: 10.5px; letter-spacing: .06em; padding: 5px 11px; border-radius: 20px; }
.pp-copy { position: absolute; left: 0; top: 50%; transform: translateY(-50%); z-index: 2; padding-left: clamp(22px, 3vw, 34px); display: grid; gap: 3px; max-width: 64%; }
.pp-label { font-family: var(--font-head); font-weight: 600; font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--navy); }
.pp-copy b { font-family: var(--font-head); font-weight: 600; font-size: clamp(25px, 5vw, 32px); color: var(--ink); line-height: 1.05; }
.pp-copy small { font-size: 12px; color: var(--slate); font-weight: 700; }
.pp-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; font-family: var(--font-head); font-weight: 700; font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--action-dark); border-bottom: 1.5px solid currentColor; padding-bottom: 2px; }
.pp-link .ic { width: 13px; height: 13px; transition: transform .2s ease; }
.ph-panel:hover .pp-link .ic { transform: translateX(3px) rotate(90deg); }
.ph-panel:hover .pp-link { color: var(--action); }
@media (prefers-reduced-motion: reduce) { .ph-bg { transform: none !important; transition: none; } }

.showcase { background: linear-gradient(180deg, #F2F9FC 0%, #FFFFFF 100%); }
.showcase-grid { display: grid; gap: 30px; padding-block: 36px 40px; align-items: center; }
@media (min-width: 940px) { .showcase-grid { grid-template-columns: 1.05fr 1fr; gap: 48px; padding-block: 60px; } }
.showcase-copy { display: grid; gap: 16px; }
.showcase-copy h1 { font-size: clamp(32px, 7vw, 52px); line-height: 1.04; }
.showcase-copy h1 .accent { color: var(--teal); }
.showcase-copy p { color: var(--slate); font-size: clamp(15px, 2.3vw, 18px); max-width: 50ch; }
.format-showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fmt-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-md); display: flex; flex-direction: column; transition: transform .2s ease, box-shadow .2s ease; }
.fmt-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.fmt-card .fmt-img { aspect-ratio: 4/5; background: var(--surface); overflow: hidden; }
.fmt-card .fmt-img img { width: 100%; height: 100%; object-fit: cover; }
.fmt-card .fmt-foot { padding: 15px 16px; display: grid; gap: 3px; }
.fmt-card .fmt-foot .lbl { font-family: var(--font-head); font-weight: 700; font-size: 18px; color: var(--ink); display: flex; align-items: center; justify-content: space-between; }
.fmt-card .fmt-foot .lbl .ic { width: 18px; height: 18px; color: var(--teal); }
.fmt-card .fmt-foot .sub { font-size: 12.5px; color: var(--slate); }
.fmt-badge { position: absolute; top: 12px; left: 12px; z-index: 2; background: var(--action); color: #fff; font-family: var(--font-head); font-weight: 600; font-size: 10.5px; letter-spacing: .04em; padding: 5px 11px; border-radius: 20px; }
.fmt-badge.soon { background: var(--navy); }

.promo-strip { background: #fff; color: var(--slate); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.promo-strip .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; padding: 18px 0; }
@media (min-width: 760px) { .promo-strip .row { grid-template-columns: repeat(4, 1fr); } }
.promo-strip .item { display: flex; align-items: center; gap: 9px; justify-content: center; font-family: var(--font-head); font-weight: 600; font-size: 12.5px; color: var(--ink); }
.promo-strip .item .ic { width: 18px; height: 18px; color: var(--action); }

.guide-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 760px) { .guide-grid { grid-template-columns: repeat(3, 1fr); } }
.guide-card { position: relative; display: block; border-radius: var(--radius-lg); overflow: hidden; min-height: 300px; border: 1px solid var(--line); box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .2s ease; }
.guide-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.guide-card > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.guide-card:hover > img { transform: scale(1.05); }
.guide-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(178deg, rgba(9,26,48,.34) 0%, rgba(9,26,48,.52) 45%, rgba(9,26,48,.58) 60%, rgba(8,22,42,.42) 100%); }
.guide-card .gc-overlay { position: absolute; inset: 0; z-index: 2; padding: 24px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 6px; }
.guide-card .gc-overlay .eyebrow { color: var(--cyan); }
.guide-card h3 { color: #fff; font-size: 22px; line-height: 1.14; text-shadow: 0 1px 18px rgba(0,0,0,.5); }
.gc-cta { display: inline-flex; align-items: center; gap: 7px; margin-top: 8px; font-family: var(--font-head); font-weight: 700; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: #fff; }
.gc-cta .ic { width: 15px; height: 15px; transition: transform .2s ease; }
.guide-card:hover .gc-cta .ic { transform: translateX(4px); }

.newsletter { background: var(--tint); border: 1px solid #DFEDF3; border-radius: var(--radius-lg); padding: 34px 24px; display: grid; gap: 15px; text-align: center; justify-items: center; position: relative; overflow: hidden; }
.newsletter::before { content: ""; position: absolute; inset: 0; background: radial-gradient(420px 220px at 80% -20%, rgba(54,195,214,.10), transparent 70%); }
.newsletter > * { position: relative; }
.newsletter h2 { color: var(--ink); font-size: clamp(21px, 5vw, 27px); }
.newsletter p { color: var(--slate); font-size: 14px; max-width: 46ch; }
.newsletter form { display: flex; gap: 10px; width: 100%; max-width: 480px; }
.newsletter input { flex: 1; border: 1px solid var(--line); background: #fff; color: var(--ink); border-radius: 999px; padding: 13px 18px; font-size: 14px; outline: none; }
.newsletter input::placeholder { color: var(--muted); }
.newsletter input:focus { border-color: var(--action); box-shadow: 0 0 0 3px rgba(31,176,203,.12); }
@media (max-width: 520px) { .newsletter form { flex-direction: column; } }

/* legal document lists + emphasis */
.legal-doc ul { list-style: disc; padding-left: 20px; margin: 8px 0 4px; }
.legal-doc li { font-size: 14px; color: var(--slate); line-height: 1.6; margin-bottom: 5px; }
.legal-doc section p + p { margin-top: 9px; }
.legal-doc strong { color: var(--ink); font-weight: 700; }
.legal-doc a { color: var(--teal); font-weight: 700; }

/* in-depth SEO product content */
.seo-content { display: grid; gap: 30px; }
.seo-content h2 { font-size: clamp(24px, 5.5vw, 32px); margin-bottom: 14px; }
.seo-content p { font-size: 15.5px; color: var(--slate); line-height: 1.8; margin-bottom: 14px; }
.seo-block > :last-child { margin-bottom: 0; }
.seo-h { font-family: var(--font-head); font-weight: 700; font-size: 19px; color: var(--ink); display: flex; align-items: center; gap: 11px; margin-bottom: 16px; }
.seo-h::before { content: ""; width: 4px; height: 19px; border-radius: 2px; background: var(--teal); flex: 0 0 auto; }
.seo-list { display: grid; gap: 11px; list-style: none; margin: 0; padding: 0; }
@media (min-width: 640px) { .seo-list { grid-template-columns: 1fr 1fr; gap: 12px 28px; } }
.seo-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 14.5px; color: var(--ink); line-height: 1.5; }
.seo-tick { width: 18px; height: 18px; flex: 0 0 auto; color: var(--teal); margin-top: 1px; stroke-linecap: round; stroke-linejoin: round; }
.spec-card { border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; }
.spec-row { display: grid; grid-template-columns: 1fr; gap: 3px; padding: 13px 16px; border-bottom: 1px solid var(--line); }
.spec-row:last-child { border-bottom: 0; }
.spec-row:nth-child(odd) { background: var(--surface); }
@media (min-width: 560px) { .spec-row { grid-template-columns: 190px 1fr; gap: 18px; align-items: baseline; } }
.spec-k { font-family: var(--font-head); font-weight: 700; font-size: 11.5px; letter-spacing: .05em; text-transform: uppercase; color: var(--slate); }
.spec-v { font-size: 14.5px; color: var(--ink); font-weight: 600; }
.seo-faq { border: 1px solid var(--line); border-radius: var(--radius-md); padding: 0 16px; }
.seo-faq .acc-item:last-child { border-bottom: 0; }
.seo-faq .acc-q { font-size: 14.5px; }
.seo-related { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.seo-related .lbl { font-family: var(--font-head); font-weight: 700; font-size: 11.5px; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.seo-related a { display: inline-flex; padding: 7px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-size: 12.5px; font-weight: 700; color: var(--teal); transition: border-color .15s ease, color .15s ease; }
.seo-related a:hover { border-color: var(--action); color: var(--action); }
.seo-content .ruo-note { margin: 0; }