:root {
  --ink: #101f3d;
  --muted: #65728a;
  --line: #dfe5ee;
  --paper: #f8f7f2;
  --surface: #fff;
  --cobalt: #2458e6;
  --cobalt-dark: #173eb7;
  --mint: #68dbc0;
  --cyan: #2dd9df;
  --violet: #805cf4;
  --navy: #09172c;
  --danger: #9f2940;
  --shadow: 0 22px 60px rgba(16, 31, 61, 0.11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
body.no-scroll { overflow: hidden; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid rgba(36, 88, 230, .3); outline-offset: 3px; }
.section-shell { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }

.site-header {
  position: sticky;
  z-index: 40;
  top: 0;
  border-bottom: 1px solid rgba(214, 221, 232, .82);
  background: rgba(248, 247, 242, .88);
  backdrop-filter: blur(18px);
}
.nav-shell {
  width: min(1320px, calc(100% - 48px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 1.25rem; letter-spacing: -.035em; }
.brand-mark {
  position: relative;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(45, 217, 223, .45);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(45,217,223,.14), rgba(128,92,244,.11)), #fff;
  box-shadow: inset 0 0 0 3px rgba(255,255,255,.55);
}
.brand-mark span {
  position: absolute;
  width: 18px;
  height: 9px;
  border: 2px solid var(--cobalt);
  transform: rotate(30deg) skewX(-30deg);
}
.brand-mark span:first-child { margin-top: -10px; }
.brand-mark span:nth-child(2) { margin: 9px 0 0 -9px; }
.brand-mark span:last-child { margin: 9px -9px 0 0; border-color: var(--violet); }
.brand-logo-image {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  padding: 3px;
  display: block;
  border: 1px solid rgba(45, 217, 223, .45);
  border-radius: 12px;
  background: #fff;
  object-fit: contain;
}
.brand-logo-image[hidden] { display: none; }
.desktop-nav { display: flex; align-items: center; gap: clamp(24px, 4vw, 54px); }
.desktop-nav a { position: relative; padding: 28px 0 25px; color: #34415a; font-size: .94rem; font-weight: 650; }
.desktop-nav a::after {
  position: absolute; right: 0; bottom: 19px; left: 0; height: 2px;
  border-radius: 99px; background: linear-gradient(90deg, var(--cyan), var(--violet));
  content: ""; transform: scaleX(0); transform-origin: left; transition: .18s;
}
.desktop-nav a:hover::after { transform: scaleX(1); }
.nav-actions { display: flex; gap: 8px; }
.cart-button, .menu-button {
  min-height: 42px; border: 1px solid var(--line); border-radius: 13px;
  color: var(--ink); background: rgba(255,255,255,.82); cursor: pointer;
}
.admin-top-button {
  min-height: 42px; padding: 0 13px; display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid rgba(36,88,230,.2); border-radius: 12px; color: var(--cobalt-dark);
  background: #f2f5ff; font-size: .78rem; font-weight: 750; transition: .18s;
}
.admin-top-button:hover {
  border-color: rgba(36,88,230,.45); background: #e9efff; transform: translateY(-1px);
}
.cart-button { padding: 7px 9px 7px 13px; display: flex; align-items: center; gap: 8px; font-weight: 680; }
.cart-button b { min-width: 26px; height: 26px; padding: 0 7px; display: grid; place-items: center; border-radius: 8px; color: #fff; background: var(--cobalt); font-size: .78rem; }
.menu-button { width: 42px; display: none; place-items: center; padding: 10px; }
.menu-button span { width: 19px; height: 2px; display: block; margin: 3px 0; border-radius: 3px; background: var(--ink); }
.mobile-nav { padding: 8px 24px 18px; border-top: 1px solid var(--line); background: var(--paper); }
.mobile-nav a { padding: 13px 0; display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); font-weight: 650; }

.hero {
  position: relative;
  min-height: 690px;
  padding: 64px 0 58px;
  display: grid;
  grid-template-columns: .9fr 1.25fr;
  align-items: center;
  gap: 54px;
}
.hero::before {
  position: absolute; z-index: -1; top: 0; left: -170px; width: 420px; height: 420px;
  border-radius: 50%; background: rgba(104,219,192,.17); filter: blur(75px); content: "";
}
.eyebrow {
  width: fit-content; margin-bottom: 18px; padding: 8px 11px; display: inline-flex;
  align-items: center; gap: 8px; border: 1px solid rgba(36,88,230,.16); border-radius: 99px;
  color: var(--cobalt-dark); background: rgba(255,255,255,.72); font-family: ui-monospace, monospace;
  font-size: .7rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase;
}
.hero h1 {
  margin: 0; max-width: 600px; font-size: clamp(3.7rem, 6.4vw, 6.2rem);
  line-height: .92; letter-spacing: -.075em; font-weight: 800;
}
.hero h1 em {
  color: transparent; background: linear-gradient(105deg, var(--cobalt), var(--cyan), var(--violet));
  background-clip: text; -webkit-background-clip: text; font-style: normal;
}
.hero-copy > p { max-width: 520px; margin: 28px 0 0; color: var(--muted); font-size: 1.08rem; line-height: 1.75; }
.hero-actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  min-height: 50px; padding: 0 21px; display: inline-flex; align-items: center; justify-content: center;
  gap: 10px; border: 0; border-radius: 14px; cursor: pointer; font-weight: 720;
  transition: transform .18s, box-shadow .18s;
}
.button:hover { transform: translateY(-2px); }
.primary-button { color: #fff; background: linear-gradient(105deg, var(--cobalt), #376ff0); box-shadow: 0 12px 28px rgba(36,88,230,.24); }
.secondary-button { border: 1px solid #cdd7e7; background: rgba(255,255,255,.78); }
.hero-note { margin-top: 26px; display: flex; align-items: center; flex-wrap: wrap; gap: 10px; color: var(--muted); font-size: .84rem; font-weight: 600; }
.hero-note i { width: 4px; height: 4px; border-radius: 50%; background: var(--cyan); }
.shield { width: 23px; height: 23px; display: grid; place-items: center; border: 1px solid var(--mint); border-radius: 8px; color: #13a88a; }
.hero-visual {
  position: relative; min-width: 0; overflow: hidden; border: 1px solid rgba(43,91,140,.18);
  border-radius: 30px; background: #fff; box-shadow: var(--shadow); isolation: isolate;
}
.hero-visual::after {
  position: absolute; z-index: 2; inset: 14px; border: 1px solid rgba(45,217,223,.24);
  border-radius: 21px; pointer-events: none; content: "";
}
.hero-visual img { width: 100%; aspect-ratio: 1.15; object-fit: cover; }
.tech-card {
  position: absolute; z-index: 3; top: 28px; right: 28px; padding: 14px 16px; display: grid; gap: 6px;
  border: 1px solid rgba(45,217,223,.45); border-radius: 14px; color: #fff;
  background: rgba(9,23,44,.9); box-shadow: 0 15px 35px rgba(9,23,44,.22); backdrop-filter: blur(8px);
}
.tech-card small { color: #82eded; font-family: ui-monospace, monospace; font-size: .6rem; letter-spacing: .1em; }
.tech-card strong { font-size: 1.3rem; }
.tech-card strong span { color: #88a2c4; font-size: .75rem; }
.scale { position: absolute; z-index: 3; top: 90px; bottom: 65px; left: 19px; display: flex; flex-direction: column; justify-content: space-between; color: rgba(23,62,183,.52); font: .58rem ui-monospace, monospace; }

.trust-strip {
  position: relative; z-index: 4; margin-bottom: -38px; padding: 22px 30px;
  display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid rgba(216,224,234,.9);
  border-radius: 22px; background: rgba(255,255,255,.95); box-shadow: var(--shadow);
}
.trust-strip > div { padding: 3px 30px; display: flex; align-items: center; gap: 14px; border-right: 1px solid var(--line); }
.trust-strip > div:first-child { padding-left: 0; }
.trust-strip > div:last-child { padding-right: 0; border: 0; }
.trust-strip b { color: var(--cobalt); font-size: 1.5rem; }
.trust-strip span { display: grid; gap: 3px; color: var(--muted); font-size: .75rem; }
.trust-strip strong { color: var(--ink); font-size: .9rem; }

.shop-section { padding: 134px 0 110px; background: #fff; }
.section-heading { margin-bottom: 34px; display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.section-heading > div { max-width: 670px; }
.section-heading h2, .custom-copy h2, .faq-intro h2 {
  margin: 0; font-size: clamp(2.4rem, 4.7vw, 4.45rem); font-weight: 800;
  letter-spacing: -.065em; line-height: .98;
}
.section-heading > p { max-width: 420px; margin: 0 0 4px; color: var(--muted); line-height: 1.72; }
.filters { margin-bottom: 27px; display: flex; flex-wrap: wrap; gap: 8px; }
.filters button {
  min-height: 38px; padding: 0 16px; border: 1px solid var(--line); border-radius: 99px;
  color: #526077; background: #fff; cursor: pointer; font-size: .84rem; font-weight: 680;
}
.filters button.active { border-color: var(--cobalt); color: #fff; background: var(--cobalt); }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card {
  min-width: 0; overflow: hidden; border: 1px solid #e0e6ef; border-radius: 22px;
  background: #fff; box-shadow: 0 10px 30px rgba(19,42,78,.06); transition: .2s;
}
.product-card:hover { transform: translateY(-4px); box-shadow: 0 20px 44px rgba(19,42,78,.11); }
.product-image-wrap {
  position: relative; overflow: hidden; background:
    linear-gradient(rgba(36,88,230,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36,88,230,.035) 1px, transparent 1px), #f6f7f8;
  background-size: 26px 26px;
}
.product-image-wrap img { width: 100%; aspect-ratio: 1.05; object-fit: cover; transition: transform .3s; }
.product-card:hover img { transform: scale(1.025); }
.product-badge { position: absolute; top: 12px; left: 12px; padding: 6px 8px; border: 1px solid rgba(104,219,192,.5); border-radius: 99px; color: #0c735e; background: rgba(238,255,249,.94); font-size: .64rem; font-weight: 750; }
.product-body { padding: 17px 17px 18px; }
.product-meta { display: flex; justify-content: space-between; gap: 10px; color: #79849a; font: .58rem ui-monospace, monospace; letter-spacing: .04em; text-transform: uppercase; }
.product-body h3 { margin: 12px 0 8px; font-size: 1.02rem; letter-spacing: -.025em; }
.product-body > p { min-height: 68px; margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.55; }
.product-footer { margin-top: 16px; padding-top: 14px; display: flex; align-items: center; justify-content: space-between; gap: 10px; border-top: 1px solid #edf0f5; }
.product-footer strong { font-size: 1.05rem; }
.product-footer button { min-height: 36px; padding: 0 12px; display: flex; align-items: center; gap: 5px; border: 1px solid rgba(36,88,230,.22); border-radius: 10px; color: var(--cobalt-dark); background: #f4f7ff; cursor: pointer; font-weight: 750; }
.premium-savings-badge {
  display: inline-flex; align-items: center; gap: 4px; margin-top: 9px; padding: 5px 10px;
  border: 1px solid rgba(36,88,230,.18); border-radius: 99px; width: fit-content;
  color: var(--cobalt-dark); background: rgba(36,88,230,.06);
  font-size: .62rem; font-weight: 750; letter-spacing: .01em; text-decoration: none;
  transition: background .15s, border-color .15s;
}
.premium-savings-badge:hover { background: rgba(36,88,230,.12); border-color: rgba(36,88,230,.32); }

.custom-section {
  margin: 110px auto; padding: 72px; display: grid; grid-template-columns: 1fr .9fr; gap: 72px;
  border-radius: 32px; color: #fff; background:
    linear-gradient(rgba(45,217,223,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45,217,223,.055) 1px, transparent 1px),
    radial-gradient(circle at 15% 25%, rgba(36,88,230,.33), transparent 34%),
    radial-gradient(circle at 75% 80%, rgba(128,92,244,.25), transparent 35%), var(--navy);
  background-size: 34px 34px, 34px 34px, auto, auto, auto; box-shadow: 0 30px 80px rgba(9,23,44,.2);
}
.dark-eyebrow { border-color: rgba(45,217,223,.3); color: #84f2f2; background: rgba(45,217,223,.08); }
.custom-copy h2 { color: #fff; }
.custom-copy > p { margin: 24px 0 0; color: #aebdd1; line-height: 1.75; }
.custom-copy ul { margin: 28px 0 0; padding: 0; display: grid; gap: 13px; list-style: none; color: #e1e9f4; font-size: .89rem; }
.custom-copy li { display: flex; align-items: center; gap: 10px; }
.custom-copy li span { color: var(--cyan); }
.custom-form { padding: 28px; display: grid; gap: 16px; border: 1px solid rgba(101,216,222,.25); border-radius: 22px; background: rgba(255,255,255,.08); backdrop-filter: blur(12px); }
.form-heading { display: flex; justify-content: space-between; gap: 15px; }
.form-heading small { color: #8edfd5; font-weight: 700; }
.custom-form label { display: grid; gap: 7px; color: #dbe5f3; font-size: .76rem; font-weight: 650; }
.custom-form input, .custom-form textarea, .custom-form select { width: 100%; border: 1px solid rgba(174,202,231,.25); border-radius: 11px; color: #fff; background: rgba(2,13,28,.52); }
.custom-form input, .custom-form select { height: 43px; padding: 0 12px; }
.custom-form select option { color: var(--ink); background: #fff; }
.custom-form textarea { padding: 11px 12px; resize: vertical; }
.custom-form textarea::placeholder { color: #8091aa; }
.custom-form .button { width: 100%; }
.custom-form > p { margin: 0; color: #8597b1; font-size: .66rem; text-align: center; }
.custom-price-summary { padding: 13px 14px; display: grid; gap: 7px; border: 1px solid rgba(142,223,213,.24); border-radius: 12px; background: rgba(2,13,28,.32); }
.custom-price-summary p { margin: 0; display: flex; align-items: center; justify-content: space-between; gap: 18px; color: #aebed2; font-size: .72rem; }
.custom-price-summary p:last-child { padding-top: 8px; border-top: 1px solid rgba(174,202,231,.16); color: #fff; font-size: .82rem; }
.custom-price-summary strong { color: #fff; }
.custom-checkout-error { padding: 10px 11px; border: 1px solid rgba(240,154,171,.42); border-radius: 10px; color: #ffd4dc !important; background: rgba(111,25,45,.32); font-size: .72rem !important; text-align: left !important; }

.process-section { padding: 100px 0; background: #fff; }
.process-grid { margin-top: 48px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.process-grid article {
  position: relative; min-height: 245px; padding: 28px; overflow: hidden; border: 1px solid var(--line);
  border-radius: 22px; background:
    linear-gradient(rgba(36,88,230,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36,88,230,.03) 1px, transparent 1px), #fafbfc;
  background-size: 28px 28px;
}
.process-grid article > span { position: absolute; top: 16px; right: 20px; color: #d9e0eb; font: 700 2.8rem ui-monospace, monospace; }
.process-grid article > b { width: 45px; height: 45px; display: grid; place-items: center; border-radius: 13px; color: var(--cobalt); background: #edf2ff; font-size: 1.35rem; }
.process-grid h3 { margin: 45px 0 10px; }
.process-grid p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.6; }

.faq-section { padding: 110px 0; display: grid; grid-template-columns: .78fr 1.2fr; gap: 80px; }
.faq-intro > p { color: var(--muted); line-height: 1.7; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 22px 2px; display: flex; justify-content: space-between; gap: 20px; cursor: pointer; font-weight: 700; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list details p { margin: -4px 40px 22px 2px; color: var(--muted); font-size: .87rem; line-height: 1.68; }
.faq-list details[open] summary span:last-child { display: inline-block; transform: rotate(180deg); }

footer { padding: 70px 0 28px; color: #aab7ca; background: var(--navy); }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 55px; }
.footer-logo { color: #fff; }
.footer-brand p { max-width: 300px; color: #8799b2; font-size: .84rem; line-height: 1.65; }
.footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; font-size: .8rem; }
.footer-grid > div > strong { margin-bottom: 5px; color: #fff; }
.footer-grid a:hover { color: #fff; }
.footer-bottom { margin-top: 55px; padding-top: 20px; display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(177,194,218,.14); color: #6f819b; font-size: .71rem; }

.cart-overlay { position: fixed; z-index: 100; inset: 0; display: flex; justify-content: flex-end; }
.cart-backdrop { position: absolute; inset: 0; border: 0; background: rgba(6,15,29,.48); cursor: pointer; backdrop-filter: blur(3px); }
.cart-drawer { position: relative; z-index: 1; width: min(480px, 100%); height: 100%; display: flex; flex-direction: column; overflow-y: auto; background: #fbfbf9; box-shadow: -20px 0 70px rgba(7,20,38,.22); animation: cart-in .22s ease-out; }
@keyframes cart-in { from { transform: translateX(35px); opacity: 0; } }
.cart-header { padding: 22px 24px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.cart-header small, .delivery-options > small { color: var(--muted); font-size: .67rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.cart-header h2 { margin: 3px 0 0; font-size: 1.45rem; }
.cart-header button { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 12px; color: var(--muted); background: transparent; cursor: pointer; font-size: 1.5rem; }
.cart-content { min-height: calc(100% - 85px); display: flex; flex-direction: column; }
.cart-items { padding: 6px 24px 2px; }
.cart-item { position: relative; padding: 16px 0; display: grid; grid-template-columns: 80px 1fr 26px; gap: 13px; border-bottom: 1px solid var(--line); }
.cart-item > img { width: 80px; height: 80px; border-radius: 13px; object-fit: cover; }
.cart-item h3 { margin: 2px 0 5px; font-size: .93rem; }
.cart-item > div > span { color: var(--muted); font-size: .8rem; }
.quantity { width: fit-content; margin-top: 10px; display: flex; align-items: center; overflow: hidden; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
.quantity button { width: 30px; height: 28px; border: 0; background: transparent; cursor: pointer; }
.quantity b { width: 28px; text-align: center; font-size: .75rem; }
.remove-item { align-self: start; border: 0; color: var(--muted); background: transparent; cursor: pointer; font-size: 1.25rem; }
.delivery-options { padding: 20px 24px; display: grid; gap: 9px; border-bottom: 1px solid var(--line); }
.delivery-option { position: relative; padding: 11px 12px; display: grid; grid-template-columns: 20px 1fr auto; align-items: center; gap: 11px; border: 1px solid var(--line); border-radius: 12px; background: #fff; cursor: pointer; }
.delivery-option.active { border-color: rgba(36,88,230,.5); box-shadow: inset 0 0 0 1px rgba(36,88,230,.1); }
.delivery-option input { position: absolute; opacity: 0; }
.delivery-icon { color: var(--cobalt); }
.delivery-option > span:nth-of-type(2) { display: grid; gap: 2px; }
.delivery-option strong { font-size: .81rem; }
.delivery-option small { color: var(--muted); font-size: .67rem; }
.delivery-option > b { font-size: .75rem; }
.cart-summary { margin-top: auto; padding: 20px 24px 26px; background: #fff; }
.cart-summary p { margin: 0 0 9px; display: flex; justify-content: space-between; color: var(--muted); font-size: .8rem; }
.cart-summary p strong { color: var(--ink); }
.cart-summary .total { margin-top: 14px; padding-top: 15px; border-top: 1px solid var(--line); color: var(--ink); font-size: 1rem; }
.cart-summary .total strong { font-size: 1.15rem; }
.checkout-button { width: 100%; margin-top: 10px; color: #07172e; background: linear-gradient(105deg, var(--cyan), #70e4d0); box-shadow: 0 12px 30px rgba(45,217,223,.22); }
.checkout-button:disabled { opacity: .65; cursor: wait; }
.stripe-note { margin-top: 13px; display: block; color: var(--muted); font-size: .68rem; text-align: center; }
.checkout-error { margin-top: 12px; padding: 10px 11px; border: 1px solid #f0c8d0; border-radius: 10px; color: var(--danger); background: #fff6f8; font-size: .72rem; }
.empty-cart { min-height: 520px; padding: 70px 32px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.empty-cart > span { width: 70px; height: 70px; display: grid; place-items: center; border-radius: 22px; color: var(--cobalt); background: #eef2ff; font-size: 1.8rem; }
.empty-cart h3 { margin: 22px 0 8px; }
.empty-cart p { margin: 0 0 22px; color: var(--muted); }

.status-banner { position: fixed; z-index: 90; top: 18px; left: 50%; width: min(650px, calc(100% - 32px)); padding: 15px 18px; border: 1px solid #bce8db; border-radius: 16px; background: #eefff9; box-shadow: 0 18px 60px rgba(13,46,38,.18); transform: translateX(-50%); font-size: .88rem; }
.status-banner.cancelled { border-color: #d9e0ec; background: #f8f9fc; }
.load-error { grid-column: 1 / -1; padding: 40px; color: var(--danger); text-align: center; }

.premium-section {
  padding: 110px 0;
  background: linear-gradient(135deg, #eef2ff 0%, #fdf4ff 50%, #eaf5ff 100%);
  border-top: 1px solid rgba(36, 88, 230, .1);
  border-bottom: 1px solid rgba(36, 88, 230, .1);
}
.premium-inner {
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 70px;
  align-items: center;
}
.premium-copy h2 {
  margin: 0;
  font-size: clamp(2.4rem, 4.7vw, 4.45rem);
  font-weight: 800;
  letter-spacing: -.065em;
  line-height: .98;
}
.premium-copy > p { max-width: 520px; margin: 20px 0 0; color: var(--muted); line-height: 1.7; }
.premium-perks { margin: 32px 0 0; padding: 0; list-style: none; display: grid; gap: 22px; }
.premium-perks li { display: flex; gap: 14px; align-items: flex-start; }
.perk-icon {
  flex: 0 0 36px; width: 36px; height: 36px; display: grid; place-items: center;
  border-radius: 10px; color: var(--cobalt); background: rgba(36, 88, 230, .1); font-size: 1rem;
}
.premium-perks li > div { display: grid; gap: 4px; }
.premium-perks strong { font-size: .9rem; }
.premium-perks span { color: var(--muted); font-size: .78rem; line-height: 1.5; }
.premium-card-wrap { display: flex; justify-content: flex-end; }
.premium-card {
  width: 100%; max-width: 420px; padding: 36px;
  border: 1px solid rgba(36, 88, 230, .18); border-radius: 28px;
  background: #fff; box-shadow: 0 20px 60px rgba(36, 88, 230, .1);
}
.premium-card-price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 14px; }
.premium-card-price > span { font-size: 3rem; font-weight: 800; letter-spacing: -.05em; color: var(--cobalt); }
.premium-card-price small { color: var(--muted); font-size: .9rem; }
.premium-card > p { margin: 0 0 20px; color: var(--muted); font-size: .82rem; line-height: 1.6; }
.premium-card form { display: grid; gap: 12px; }
.premium-card label { display: grid; gap: 7px; font-size: .78rem; font-weight: 650; color: #34415a; }
.premium-card input {
  height: 44px; padding: 0 13px; border: 1px solid var(--line); border-radius: 11px;
  background: #fff; font: inherit; width: 100%;
}
.premium-card .button { width: 100%; }
.premium-card > small {
  display: block; margin-top: 14px; color: var(--muted);
  font-size: .68rem; text-align: center; line-height: 1.5;
}
.premium-divider {
  border: none; border-top: 1px solid var(--line); margin: 22px 0 18px;
}
.premium-manage-label {
  margin: 0 0 10px; font-size: .78rem; font-weight: 700; color: #34415a;
}
.manage-subscription-btn {
  width: 100%; height: 44px; padding: 0 16px;
  border: 1px solid rgba(36,88,230,.3); border-radius: 11px;
  background: #f4f7ff; color: var(--cobalt-dark);
  font: inherit; font-size: .82rem; font-weight: 700;
  cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 6px;
}
.manage-subscription-btn:hover { background: #e8edff; }
.manage-subscription-btn:disabled { opacity: .6; cursor: not-allowed; }

.premium-form-error {
  margin: 0; padding: 8px 10px; border: 1px solid #f0c8d0; border-radius: 8px;
  color: var(--danger); background: #fff6f8; font-size: .72rem;
}

/* Manage subscription expandable */
.manage-subscription-details {
  margin-top: 16px; border-top: 1px solid var(--line); padding-top: 14px;
}
.manage-subscription-details > summary {
  font-size: .75rem; font-weight: 650; color: var(--cobalt);
  cursor: pointer; list-style: none; user-select: none;
}
.manage-subscription-details > summary::-webkit-details-marker { display: none; }
.manage-subscription-details > summary::after { content: " ↓"; opacity: .6; }
.manage-subscription-details[open] > summary::after { content: " ↑"; opacity: .6; }
.manage-subscription-details form {
  display: grid; gap: 12px; margin-top: 12px;
}
.manage-otp-hint {
  margin: 12px 0 4px; font-size: .76rem; color: var(--muted); line-height: 1.5;
}
.manage-resend-link {
  background: none; border: none; padding: 0; margin-top: 8px;
  font-size: .72rem; color: var(--cobalt); cursor: pointer; text-decoration: underline;
  text-underline-offset: 2px;
}

/* Cart premium field */
.cart-premium {
  padding: 16px 24px; border-bottom: 1px solid var(--line); background: #fafbff;
}
.cart-premium > small {
  display: block; margin-bottom: 8px; color: var(--cobalt);
  font-size: .62rem; font-weight: 750; letter-spacing: .08em;
}
.cart-premium-row { display: flex; gap: 8px; }
.cart-premium-row input {
  flex: 1; height: 38px; padding: 0 11px; border: 1px solid var(--line);
  border-radius: 10px; font: inherit; font-size: .82rem;
}
.apply-premium-btn {
  min-width: 74px; height: 38px; padding: 0 14px; border: 1px solid rgba(36,88,230,.25);
  border-radius: 10px; color: var(--cobalt-dark); background: #f4f7ff;
  cursor: pointer; font-size: .78rem; font-weight: 750;
}
.apply-premium-btn.premium-applied-btn {
  border-color: rgba(19, 168, 138, .4); color: #0c735e; background: rgba(238,255,249,.9);
}
.premium-status-ok { margin: 8px 0 0; color: #0c735e; font-size: .72rem; font-weight: 600; }
.premium-status-hint { margin: 8px 0 0; color: var(--muted); font-size: .72rem; }
.premium-tag-inline {
  display: inline-block; padding: 2px 6px; border-radius: 5px;
  color: var(--cobalt-dark); background: rgba(36,88,230,.1); font-size: .62rem; font-weight: 750;
}
.item-premium-price { color: var(--muted); font-size: .8rem; }
.item-premium-price s { color: #b0b8c9; }

/* Cart premium savings callout */
.cart-savings-callout {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  margin: 12px 0 4px; padding: 10px 13px;
  border: 1px solid rgba(36,88,230,.2); border-radius: 11px;
  background: rgba(36,88,230,.05); font-size: .78rem; color: var(--ink);
}
.cart-savings-star { color: var(--cobalt); font-size: .85rem; flex-shrink: 0; }
.cart-savings-callout > span:nth-child(2) { flex: 1; min-width: 0; }
.cart-savings-callout strong { color: var(--cobalt-dark); }
.cart-savings-link {
  flex-shrink: 0; padding: 4px 10px; border: 1px solid rgba(36,88,230,.3);
  border-radius: 7px; color: var(--cobalt-dark); background: rgba(36,88,230,.09);
  font-size: .72rem; font-weight: 750; text-decoration: none; white-space: nowrap;
  transition: background .15s, border-color .15s;
}
.cart-savings-link:hover { background: rgba(36,88,230,.16); border-color: rgba(36,88,230,.45); }

@media (max-width: 1050px) {
  .hero { min-height: auto; grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .hero-visual img { aspect-ratio: 1.6; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .custom-section { padding: 52px; grid-template-columns: 1fr; gap: 45px; }
  .faq-section { grid-template-columns: 1fr; gap: 40px; }
  .premium-inner { grid-template-columns: 1fr; gap: 45px; }
  .premium-card-wrap { justify-content: flex-start; }
  .premium-card { max-width: 560px; }
  .footer-grid { grid-template-columns: 1.4fr repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .section-shell, .nav-shell { width: min(100% - 32px, 1180px); }
  .nav-shell { min-height: 66px; }
  .desktop-nav { display: none; }
  .admin-top-button { padding: 0 11px; font-size: 0; }
  .admin-top-button span { font-size: .9rem; }
  .menu-button { display: grid; }
  .hero { padding: 48px 0 44px; gap: 38px; }
  .hero h1 { font-size: clamp(3.3rem, 16vw, 5rem); }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .hero-visual img { min-height: 370px; aspect-ratio: .98; }
  .tech-card { top: 22px; right: 20px; }
  .trust-strip { margin-bottom: -26px; padding: 10px 18px; grid-template-columns: 1fr; }
  .trust-strip > div, .trust-strip > div:first-child, .trust-strip > div:last-child { padding: 14px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-strip > div:last-child { border: 0; }
  .shop-section { padding: 100px 0 80px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 20px; }
  .section-heading h2, .custom-copy h2, .faq-intro h2 { font-size: clamp(2.5rem, 11vw, 3.8rem); }
  .product-grid { grid-template-columns: 1fr; }
  .product-body > p { min-height: 0; }
  .custom-section { width: 100%; margin: 60px 0; padding: 58px 18px; border-radius: 0; }
  .custom-copy, .custom-form { width: min(100%, 560px); margin: 0 auto; }
  .custom-form { padding: 21px 17px; }
  .process-grid { grid-template-columns: 1fr; }
  .faq-section { padding: 75px 0; }
  .premium-section { padding: 75px 0; }
  .premium-card { padding: 24px 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 25px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 480px) {
  .brand { font-size: 1.08rem; }
  .brand-mark, .brand-logo-image { width: 36px; height: 36px; flex-basis: 36px; }
  .cart-button { font-size: 0; }
  .cart-button span, .cart-button b { font-size: .78rem; }
  .hero h1 { font-size: 3.25rem; }
  .hero-visual img { min-height: 340px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}