/* ============================================================
   My Parcel LLC — Reliable Shipping & Logistics
   Design system: Swiss / minimalist. Tracking-blue + delivery-orange.
   Fonts: Rubik (headings) / Nunito Sans (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Nunito+Sans:wght@400;500;600;700&family=Rubik:wght@400;500;600;700&display=swap');

/* ===== Design tokens ===== */
:root {
  --navy:        #0b2545;   /* deep brand navy */
  --blue:        #1d4ed8;   /* primary */
  --blue-600:    #2563eb;
  --blue-50:     #eff6ff;
  --blue-100:    #dbeafe;
  --orange:      #f97316;   /* CTA / delivery accent */
  --orange-600:  #ea580c;

  --text:        #0f172a;   /* slate-900 */
  --muted:       #475569;   /* slate-600 */
  --muted-2:     #64748b;   /* slate-500 */
  --bg:          #ffffff;
  --alt-bg:      #f5f8fc;
  --border:      #e2e8f0;   /* slate-200 */
  --border-2:    #cbd5e1;   /* slate-300 */

  --ok:          #16a34a;

  --maxw:    1180px;
  --radius:  14px;
  --radius-sm: 9px;
  --shadow:   0 1px 2px rgba(11,37,69,.06), 0 8px 24px rgba(11,37,69,.06);
  --shadow-lg: 0 12px 40px rgba(11,37,69,.12);

  --font-head: 'Rubik', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Nunito Sans', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* z-index scale */
  --z-header: 50;
  --z-overlay: 40;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem;
}

h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; color: var(--navy); letter-spacing: -0.01em; }

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--orange-600);
  margin: 0 0 .75rem;
}

.section { padding: 5rem 0; }
.section-alt { background: var(--alt-bg); }
.section h2 { font-size: clamp(1.6rem, 3.4vw, 2.5rem); margin: 0 0 .75rem; }
.section-intro { color: var(--muted); max-width: 620px; font-size: 1.08rem; margin: 0 0 2.5rem; }
.center { text-align: center; }
.center .section-intro { margin-left: auto; margin-right: auto; }

/* skip link */
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--navy); color: #fff; padding: .6rem 1rem; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ===== Focus states ===== */
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, .variant-btn:focus-visible {
  outline: 3px solid var(--blue-600);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ===== Header / nav ===== */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: var(--z-header);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .6rem; font-family: var(--font-head); font-weight: 700; font-size: 1.2rem; color: var(--navy); }
.brand:hover { text-decoration: none; }
.brand .logo-mark { width: 34px; height: 34px; flex: 0 0 auto; }
.brand small { display: block; font-family: var(--font-body); font-weight: 600; font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--orange-600); margin-top: -2px; }

.nav-links { display: flex; align-items: center; gap: 1.75rem; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--text); font-weight: 600; font-size: .98rem; padding: .35rem 0; position: relative; }
.nav-links a:hover { color: var(--blue); text-decoration: none; }
.nav-links a.active { color: var(--blue); }
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--orange); border-radius: 2px;
}

.cart-link { display: inline-flex; align-items: center; gap: .45rem; }
.cart-badge {
  display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 5px;
  background: var(--orange); color: #fff; font-family: var(--font-head); font-weight: 600; font-size: .72rem;
  border-radius: 999px; line-height: 1;
}
.cart-badge[data-count="0"] { display: none; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: .4rem; color: var(--navy); }
.nav-toggle svg { width: 26px; height: 26px; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.5rem; border-radius: var(--radius-sm); font-family: var(--font-head);
  font-weight: 600; font-size: 1rem; cursor: pointer; border: 2px solid transparent;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-600); }
.btn-secondary { background: var(--navy); color: #fff; }
.btn-secondary:hover { background: #14365f; }
.btn-outline { background: #fff; color: var(--navy); border-color: var(--border-2); }
.btn-outline:hover { border-color: var(--navy); background: var(--alt-bg); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.btn-ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-sm { padding: .5rem .9rem; font-size: .9rem; }

/* ===== Hero ===== */
.hero { background: linear-gradient(160deg, var(--navy) 0%, #123a6b 55%, #1c4f8f 100%); color: #fff; position: relative; overflow: hidden; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.10) 1px, transparent 0);
  background-size: 26px 26px; opacity: .6; pointer-events: none;
}
.hero .container { position: relative; z-index: 1; padding-top: 5.5rem; padding-bottom: 5.5rem; display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; }
.hero h1 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.6rem); margin: 0 0 1.1rem; }
.hero .lead { font-size: 1.2rem; color: #d6e2f2; max-width: 560px; margin: 0 0 2rem; }
.hero .eyebrow { color: #ffb380; }
.hero-actions { display: flex; gap: .9rem; flex-wrap: wrap; }
.hero-trust { display: flex; gap: 1.75rem; margin-top: 2.5rem; flex-wrap: wrap; }
.hero-trust div { display: flex; flex-direction: column; }
.hero-trust strong { font-family: var(--font-head); font-size: 1.5rem; color: #fff; }
.hero-trust span { font-size: .85rem; color: #b8cae0; }
.hero-art { display: grid; place-items: center; }
.hero-art svg { width: 100%; max-width: 440px; filter: drop-shadow(0 20px 40px rgba(0,0,0,.3)); }
.hero-photo {
  position: relative; width: 100%; max-width: 430px; border-radius: 22px; overflow: hidden;
  border: 6px solid rgba(255,255,255,.10); box-shadow: 0 30px 70px rgba(0,0,0,.40);
}
.hero-photo img { width: 100%; display: block; aspect-ratio: 4 / 5; object-fit: cover; }
.hero-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(11,37,69,.45)); }
.hero-badge {
  position: absolute; left: 1rem; bottom: 1rem; z-index: 1; display: inline-flex; align-items: center; gap: .55rem;
  background: #fff; color: var(--navy); border-radius: 12px; padding: .6rem .95rem;
  font-family: var(--font-head); font-weight: 600; font-size: .92rem; box-shadow: var(--shadow-lg);
}
.hero-badge svg { width: 20px; height: 20px; color: var(--ok); }

/* ===== Feature / value cards ===== */
.grid { display: grid; gap: 1.5rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.feature {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.9rem; box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.feature:hover { box-shadow: var(--shadow-lg); border-color: var(--border-2); }
.feature .ic {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
  background: var(--blue-50); color: var(--blue); margin-bottom: 1.1rem;
}
.feature .ic svg { width: 26px; height: 26px; }
.feature h3 { margin: 0 0 .5rem; font-size: 1.18rem; }
.feature p { margin: 0; color: var(--muted); }

/* ===== Category / product cards ===== */
.cat-card, .product-card {
  display: flex; flex-direction: column; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.cat-card:hover, .product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--blue-100); text-decoration: none; }

.card-media { position: relative; aspect-ratio: 16 / 10; background: var(--alt-bg); display: grid; place-items: center; padding: 1.5rem; border-bottom: 1px solid var(--border); overflow: hidden; }
.card-media:has(.media-img) { padding: 0; }
.media-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-media .media-img { transition: transform .5s cubic-bezier(.2,.6,.2,1); }
.product-card:hover .card-media .media-img,
.cat-card:hover .card-media .media-img { transform: scale(1.06); }
.ribbon-badge {
  position: absolute; top: .75rem; left: .75rem; z-index: 1;
  background: var(--orange); color: #fff; font-family: var(--font-head); font-weight: 600;
  font-size: .72rem; letter-spacing: .03em; text-transform: uppercase; padding: .3rem .65rem;
  border-radius: 999px; box-shadow: var(--shadow);
}
.card-media svg { width: 100%; height: 100%; max-height: 150px; }

.card-body { padding: 1.4rem 1.5rem 1.6rem; display: flex; flex-direction: column; flex: 1; }
.card-body h3 { margin: 0 0 .4rem; font-size: 1.22rem; }
.card-body p { margin: 0 0 1rem; color: var(--muted); font-size: .97rem; }
.card-meta { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.price-from { font-family: var(--font-head); color: var(--navy); font-weight: 600; }
.price-from span { display: block; font-size: .72rem; font-weight: 600; color: var(--muted-2); text-transform: uppercase; letter-spacing: .05em; }
.price-from strong { font-size: 1.35rem; }
.tag { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--blue); background: var(--blue-50); padding: .25rem .6rem; border-radius: 999px; }
.variant-count { font-size: .85rem; color: var(--muted-2); }

/* ===== Shop layout ===== */
.shop-head { background: var(--alt-bg); border-bottom: 1px solid var(--border); padding: 3rem 0 2.5rem; }
.cat-group { margin-bottom: 3.5rem; }
.cat-group:last-child { margin-bottom: 0; }
.cat-group-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; border-bottom: 2px solid var(--border); padding-bottom: .8rem; margin-bottom: 1.75rem; }
.cat-group-head h2 { font-size: 1.5rem; margin: 0; }
.cat-group-head .count { color: var(--muted-2); font-size: .9rem; }

/* ===== Breadcrumb ===== */
.breadcrumb { padding: 1.25rem 0; font-size: .9rem; color: var(--muted-2); }
.breadcrumb a { color: var(--muted); }
.breadcrumb span { margin: 0 .5rem; color: var(--border-2); }

/* ===== Product detail ===== */
.product-detail { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem; align-items: start; padding: 1rem 0 4rem; }
.pd-info, .pd-media { min-width: 0; }
.variant-block, .variant-grid { min-width: 0; }
.pd-media { position: sticky; top: 96px; background: var(--alt-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 2.5rem; display: grid; place-items: center; overflow: hidden; }
.pd-media:has(.media-img) { padding: 0; }
.pd-media .media-img { min-height: 440px; }
.pd-media svg { width: 100%; max-width: 360px; }
.pd-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: .25rem; }
.tag-ribbon { color: #fff; background: var(--orange); }
.pd-info h1 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); margin: .35rem 0 .35rem; }
.pd-subtitle { font-family: var(--font-head); font-weight: 500; color: var(--blue); font-size: 1.08rem; margin: 0 0 1.1rem; }
.pd-info .pd-desc { margin: 0 0 1.5rem; }
.pd-info .pd-desc p { color: var(--muted); font-size: 1.02rem; margin: 0 0 .85rem; }
.pd-info .pd-desc p:last-child { margin-bottom: 0; }
.pd-features { list-style: none; padding: 0; margin: 0 0 2rem; display: grid; gap: .55rem; }
.pd-features li { display: flex; gap: .6rem; align-items: flex-start; color: var(--text); font-size: .97rem; }
.pd-features svg { width: 20px; height: 20px; flex: 0 0 auto; color: var(--blue); margin-top: 2px; }

.variant-block { border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; background: #fff; box-shadow: var(--shadow); }
.variant-block h2 { font-size: 1.05rem; margin: 0 0 .25rem; }
.variant-block .hint { font-size: .88rem; color: var(--muted-2); margin: 0 0 1.1rem; }

/* variant table-style selector */
.variant-grid { display: grid; gap: .5rem; max-height: 360px; overflow-y: auto; padding-right: .25rem; margin-bottom: 1.25rem; }
.variant-btn {
  display: grid; grid-template-columns: 22px 1fr auto; align-items: center; gap: .75rem;
  text-align: left; width: 100%; background: #fff; border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); padding: .7rem .9rem; cursor: pointer; font-family: var(--font-body);
  transition: border-color .15s ease, background-color .15s ease;
}
.variant-btn:hover { border-color: var(--blue-600); background: var(--blue-50); }
.variant-btn .radio { width: 18px; height: 18px; border: 2px solid var(--border-2); border-radius: 999px; display: grid; place-items: center; }
.variant-btn .radio::after { content: ""; width: 8px; height: 8px; border-radius: 999px; background: transparent; }
.variant-btn[aria-checked="true"] { border-color: var(--blue); background: var(--blue-50); }
.variant-btn[aria-checked="true"] .radio { border-color: var(--blue); }
.variant-btn[aria-checked="true"] .radio::after { background: var(--blue); }
.variant-btn .v-model { font-family: var(--font-head); font-weight: 600; color: var(--navy); font-size: .95rem; }
.variant-btn .v-size { color: var(--muted); font-size: .85rem; }
.variant-btn .v-price { font-family: var(--font-head); font-weight: 600; color: var(--navy); }

/* qty + add */
.buy-row { display: flex; gap: .75rem; align-items: stretch; }
.qty { display: inline-flex; align-items: center; border: 1.5px solid var(--border-2); border-radius: var(--radius-sm); overflow: hidden; }
.qty button { width: 42px; background: #fff; border: none; font-size: 1.3rem; cursor: pointer; color: var(--navy); line-height: 1; }
.qty button:hover { background: var(--alt-bg); }
.qty input { width: 48px; border: none; text-align: center; font-family: var(--font-head); font-weight: 600; font-size: 1rem; -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.selected-bar { margin-top: 1rem; font-size: .9rem; color: var(--muted); min-height: 1.3em; }
.selected-bar strong { color: var(--navy); }

.toast {
  position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%) translateY(120%);
  background: var(--navy); color: #fff; padding: .85rem 1.3rem; border-radius: 10px; box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: .6rem; z-index: 80; transition: transform .3s ease; font-weight: 600;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast svg { width: 20px; height: 20px; color: #86efac; }

/* ===== Cart ===== */
.cart-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 2.5rem; align-items: start; padding: 1rem 0 4rem; }
.ci-info { min-width: 0; }
.cart-items { display: grid; gap: 1rem; }
.cart-item {
  display: grid; grid-template-columns: 72px 1fr auto; gap: 1rem; align-items: center;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.25rem; box-shadow: var(--shadow);
}
.cart-item .ci-media { width: 72px; height: 72px; background: var(--alt-bg); border-radius: 10px; display: grid; place-items: center; padding: .5rem; overflow: hidden; }
.cart-item .ci-media:has(.media-img) { padding: 0; }
.cart-item .ci-media .media-img { border-radius: 10px; }
.cart-item .ci-media svg { width: 100%; height: 100%; }
.ci-info h3 { margin: 0 0 .2rem; font-size: 1rem; }
.ci-info .ci-model { font-family: var(--font-head); font-weight: 600; color: var(--blue); font-size: .85rem; }
.ci-info .ci-size { color: var(--muted-2); font-size: .85rem; }
.ci-right { display: flex; flex-direction: column; align-items: flex-end; gap: .5rem; }
.ci-price { font-family: var(--font-head); font-weight: 600; color: var(--navy); font-size: 1.05rem; }
.ci-controls { display: flex; align-items: center; gap: .75rem; }
.ci-remove { background: none; border: none; color: var(--muted-2); cursor: pointer; font-size: .85rem; display: inline-flex; align-items: center; gap: .25rem; }
.ci-remove:hover { color: #dc2626; }
.ci-remove svg { width: 15px; height: 15px; }

.summary { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.6rem; box-shadow: var(--shadow); position: sticky; top: 96px; }
.summary h2 { font-size: 1.2rem; margin: 0 0 1.1rem; }
.summary-row { display: flex; justify-content: space-between; padding: .55rem 0; color: var(--muted); font-size: .95rem; }
.summary-row.total { border-top: 1px solid var(--border); margin-top: .5rem; padding-top: 1rem; color: var(--navy); font-family: var(--font-head); font-weight: 700; font-size: 1.25rem; }
.summary .note { font-size: .82rem; color: var(--muted-2); margin: 1rem 0 0; }

.empty-state { text-align: center; padding: 4rem 1rem; }
.empty-state svg { width: 70px; height: 70px; color: var(--border-2); margin: 0 auto 1.25rem; }
.empty-state h2 { margin: 0 0 .5rem; }
.empty-state p { color: var(--muted); margin: 0 0 1.5rem; }

/* ===== About ===== */
.about-hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; }
.about-hero .lead { font-size: 1.15rem; color: var(--muted); }
.info-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.6rem; box-shadow: var(--shadow); }
.info-card h3 { display: flex; align-items: center; gap: .55rem; font-size: 1.05rem; margin: 0 0 .9rem; }
.info-card h3 svg { width: 20px; height: 20px; color: var(--blue); }
.info-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.info-list li { display: flex; justify-content: space-between; gap: 1rem; color: var(--muted); font-size: .95rem; padding: .3rem 0; border-bottom: 1px dashed var(--border); }
.info-list li:last-child { border-bottom: none; }
.info-list li strong { color: var(--navy); font-weight: 600; }
.svc-list { columns: 2; column-gap: 1.5rem; list-style: none; padding: 0; margin: 0; }
.svc-list li { break-inside: avoid; display: flex; gap: .5rem; align-items: flex-start; padding: .35rem 0; color: var(--muted); font-size: .95rem; }
.svc-list svg { width: 18px; height: 18px; color: var(--ok); flex: 0 0 auto; margin-top: 3px; }

/* ===== CTA band ===== */
.cta-band { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 3rem; text-align: center; position: relative; overflow: hidden; }
.cta-band h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2.2rem); margin: 0 0 .75rem; }
.cta-band p { color: #c7d6ea; max-width: 540px; margin: 0 auto 1.75rem; font-size: 1.05rem; }

/* ===== Contact form ===== */
.contact-form { display: grid; gap: 1rem; max-width: 540px; }
.contact-form label { display: grid; gap: .4rem; font-weight: 600; font-size: .92rem; color: var(--navy); }
.contact-form input, .contact-form textarea {
  font: inherit; padding: .7rem .85rem; border: 1.5px solid var(--border-2); border-radius: var(--radius-sm); width: 100%; background: #fff;
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--blue); }

/* ===== Footer ===== */
.site-footer { background: var(--navy); color: #c7d6ea; padding: 3.5rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-grid h4 { color: #fff; font-size: .95rem; margin: 0 0 1rem; letter-spacing: .03em; }
.footer-brand .brand { color: #fff; }
.footer-brand p { color: #9fb6d3; font-size: .92rem; max-width: 280px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.footer-col a { color: #c7d6ea; font-size: .92rem; }
.footer-col a:hover { color: #fff; }
.footer-bottom { padding-top: 1.5rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .85rem; color: #9fb6d3; }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .hero .container { grid-template-columns: 1fr; padding-top: 4rem; padding-bottom: 4rem; }
  .hero-art { order: -1; }
  .hero-art svg { max-width: 320px; }
  .product-detail { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
  .pd-media { position: static; }
  .cart-layout { grid-template-columns: minmax(0, 1fr); }
  .summary { position: static; }
  .about-hero { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .section { padding: 3.5rem 0; }
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column;
    align-items: flex-start; gap: .25rem; background: #fff; border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem; box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; width: 100%; padding: .65rem 0; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .cta-band { padding: 2rem 1.25rem; }
  .svc-list { columns: 1; }
}

@media (max-width: 520px) {
  .hero-trust { gap: 1.25rem; }
  .cart-item { grid-template-columns: 56px 1fr; }
  .cart-item .ci-right { grid-column: 1 / -1; flex-direction: row; justify-content: space-between; align-items: center; border-top: 1px dashed var(--border); padding-top: .75rem; }
}