/* Northway Goods — fictional demo store (steps 1–2 of the OrderShield vendor demo). */
:root {
  --birch: #F6F7F4;
  --paper: #FFFFFF;
  --ink: #17212A;
  --ink-2: #44515C;
  --ink-3: #5E6B75;
  --fjord: #2D5166;
  --fjord-dark: #1F3A4A;
  --lichen: #9DB08E;
  --lichen-soft: #E7EDE1;
  --pale: #E3EAEE;
  --line: #D9E0E4;
  --error: #A3261B;
  --font-display: 'Familjen Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Instrument Sans', 'Helvetica Neue', Arial, sans-serif;
  --radius: 14px;
  --gutter: 16px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--birch); color: var(--ink); font-family: var(--font-body); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--fjord); }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.015em; line-height: 1.1; margin: 0; color: var(--ink); }
p { margin: 0; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 2.5px solid var(--fjord); outline-offset: 2px; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px; border-radius: 999px; border: 1.5px solid transparent; font-weight: 600; font-size: 16px; text-decoration: none; cursor: pointer; transition: background-color .15s ease, color .15s ease, border-color .15s ease; }
.btn--primary { background: var(--fjord); color: #fff; }
.btn--primary:hover { background: var(--fjord-dark); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }
.btn--block { width: 100%; }
.btn[disabled] { background: #9AA7B0; cursor: not-allowed; }

/* Header */
.site-header { background: var(--birch); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-family: var(--font-display); font-weight: 700; font-size: 20px; letter-spacing: -0.02em; }
.logo svg { width: 26px; height: 26px; color: var(--fjord); flex-shrink: 0; }
.nav { display: flex; align-items: center; gap: 20px; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: 15px; }
.nav a:hover { color: var(--fjord); text-decoration: underline; text-underline-offset: 4px; }
.nav .nav-shop { display: none; }
.cart-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 4px; }
.cart-link svg { width: 22px; height: 22px; }
.cart-count { min-width: 22px; height: 22px; border-radius: 999px; background: var(--fjord); color: #fff; font-size: 12px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; padding: 0 6px; }
@media (min-width: 640px) { .nav .nav-shop { display: inline; } }

/* Hero */
.hero { padding: 16px 0 40px; }
.hero__grid { display: grid; gap: 24px; }
.hero__media { position: relative; border-radius: var(--radius); overflow: hidden; background: #F1C232; aspect-ratio: 4 / 3; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 62% 50%; }
.hero__tag { position: absolute; left: 12px; bottom: 12px; display: inline-flex; flex-direction: column; background: var(--paper); color: var(--ink); text-decoration: none; padding: 10px 14px; border-radius: 10px; font-size: 14px; line-height: 1.3; box-shadow: 0 6px 20px rgba(23,33,42,.12); }
.hero__tag strong { font-weight: 600; }
.hero__tag span { color: var(--ink-3); }
.hero__tag:hover strong { text-decoration: underline; text-underline-offset: 3px; }
.hero__copy h1 { font-size: clamp(40px, 11vw, 76px); font-weight: 700; letter-spacing: -0.035em; line-height: 0.98; }
.hero__copy p { margin-top: 16px; font-size: 18px; color: var(--ink-2); max-width: 30em; }
.hero__actions { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 12px; }
@media (min-width: 900px) {
  .hero { padding: 32px 0 64px; }
  .hero__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: end; gap: 48px; }
  .hero__copy { padding-bottom: 8px; }
  .hero__media { aspect-ratio: 7 / 5; order: 2; }
}

/* Collection */
.section { padding: 40px 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.section-head h2 { font-size: clamp(28px, 6vw, 40px); }
.section-head p { color: var(--ink-3); font-size: 15px; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 14px; }
@media (min-width: 900px) { .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px 24px; } }
.card { display: flex; flex-direction: column; text-decoration: none; color: var(--ink); }
.card__img { position: relative; border-radius: 12px; overflow: hidden; background: var(--pale); aspect-ratio: 4 / 5; }
.card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.card:hover .card__img img { transform: scale(1.03); }
.card__badge { position: absolute; top: 10px; left: 10px; background: var(--paper); color: var(--ink); font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; }
.card__name { margin-top: 12px; font-family: var(--font-display); font-weight: 600; font-size: 18px; line-height: 1.2; }
.card:hover .card__name { text-decoration: underline; text-underline-offset: 3px; }
.card__short { margin-top: 4px; color: var(--ink-3); font-size: 14px; }
.card__price { margin-top: 8px; font-weight: 600; }
.card:focus-visible { outline-offset: 4px; border-radius: 12px; }

/* Trust strip */
.trust { background: var(--pale); border-radius: var(--radius); padding: 24px 20px; display: grid; gap: 20px; }
.trust__item { display: flex; gap: 14px; align-items: flex-start; }
.trust__item svg { width: 24px; height: 24px; color: var(--fjord); flex-shrink: 0; margin-top: 2px; }
.trust__item h3 { font-size: 17px; margin-bottom: 2px; }
.trust__item p { color: var(--ink-2); font-size: 15px; }
@media (min-width: 900px) { .trust { grid-template-columns: repeat(3, 1fr); padding: 32px; gap: 32px; } }

/* Footer */
.site-footer { margin-top: 48px; border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--ink-3); font-size: 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }

/* Product page */
.back-link { display: inline-flex; align-items: center; gap: 6px; margin: 20px 0 16px; color: var(--ink-2); font-size: 15px; text-decoration: none; }
.back-link:hover { color: var(--fjord); text-decoration: underline; text-underline-offset: 3px; }
.pdp { display: grid; gap: 24px; }
.pdp__media { border-radius: var(--radius); overflow: hidden; background: var(--pale); aspect-ratio: 4 / 5; }
.pdp__media img { width: 100%; height: 100%; object-fit: cover; }
.pdp__cat { color: var(--ink-3); font-size: 15px; }
.pdp h1 { font-size: clamp(32px, 8vw, 52px); font-weight: 700; letter-spacing: -0.03em; margin-top: 4px; }
.pdp__price { font-family: var(--font-display); font-size: 26px; font-weight: 600; margin-top: 12px; }
.pdp__desc { margin-top: 16px; color: var(--ink-2); font-size: 17px; max-width: 34em; }
.pdp__buy { margin-top: 24px; display: flex; gap: 12px; align-items: stretch; flex-wrap: wrap; }
.qty { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 999px; background: var(--paper); }
.qty button { width: 44px; height: 46px; border: 0; background: none; cursor: pointer; font-size: 20px; border-radius: 999px; }
.qty button:hover { color: var(--fjord); }
.qty output { min-width: 28px; text-align: center; font-weight: 600; }
.pdp__buy .btn { flex: 1; min-width: 180px; }
.added { margin-top: 16px; padding: 14px 16px; border-radius: 12px; background: var(--lichen-soft); border: 1px solid var(--lichen); display: none; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.added.is-visible { display: flex; }
.added p { font-weight: 500; }
.pdp__note { margin-top: 20px; display: flex; gap: 10px; align-items: flex-start; color: var(--ink-2); font-size: 15px; }
.pdp__note svg { width: 20px; height: 20px; color: var(--fjord); flex-shrink: 0; margin-top: 2px; }
.specs { margin: 28px 0 0; border-top: 1px solid var(--line); }
.specs div { display: grid; grid-template-columns: 9em 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.specs dt { color: var(--ink-3); }
.specs dd { margin: 0; }
@media (min-width: 900px) {
  .pdp { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 56px; align-items: start; }
  .pdp__info { position: sticky; top: 24px; padding-top: 8px; }
}

/* Checkout */
.co { padding-top: 24px; padding-bottom: 8px; }
.co h1 { font-size: clamp(30px, 7vw, 44px); font-weight: 700; letter-spacing: -0.03em; }
.co__lead { margin-top: 6px; color: var(--ink-2); }
.co__grid { display: grid; gap: 20px; margin-top: 20px; }
.co__summary { order: -1; }
@media (min-width: 900px) {
  .co__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 40px; align-items: start; }
  .co__summary { order: 2; position: sticky; top: 24px; }
}
.panel { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.panel + .panel { margin-top: 16px; }
.panel h2 { font-size: 22px; margin-bottom: 14px; }
.fields { display: grid; gap: 14px; }
.fields--2 { grid-template-columns: 1fr 1fr; }
.fields--3 { grid-template-columns: 1fr 1fr; }
.fields--3 .f-city { grid-column: 1 / -1; }
@media (min-width: 640px) { .fields--3 { grid-template-columns: 2fr 1fr 1fr; } .fields--3 .f-city { grid-column: auto; } }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
.field .req { color: var(--error); }
.field input { width: 100%; height: 48px; padding: 0 14px; border: 1.5px solid #B9C4CB; border-radius: 10px; background: var(--paper); font-size: 16px; }
.field input:focus { outline: none; border-color: var(--fjord); box-shadow: 0 0 0 3px rgba(45,81,102,.2); }
.field input[aria-invalid="true"] { border-color: var(--error); }
.field .hint { margin-top: 6px; font-size: 13.5px; color: var(--ink-3); }
.field .err { margin-top: 6px; font-size: 13.5px; color: var(--error); font-weight: 600; display: none; }
.field .err.is-visible { display: block; }
.paymethod { display: flex; align-items: center; gap: 12px; padding: 14px; border: 2px solid var(--fjord); border-radius: 12px; background: #F3F6F8; cursor: pointer; flex-wrap: wrap; }
.paymethod input { width: 20px; height: 20px; accent-color: var(--fjord); margin: 0; flex-shrink: 0; }
.paymethod__text { flex: 1; min-width: 150px; }
.paymethod__text strong { display: block; font-weight: 600; }
.paymethod__text span { font-size: 14px; color: var(--ink-3); }
.brands { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.brands img { height: 24px; width: auto; border-radius: 4px; box-shadow: 0 0 0 1px rgba(23,33,42,.08); }
.pay-note { margin-top: 12px; font-size: 14px; color: var(--ink-3); display: flex; gap: 8px; align-items: flex-start; }
.pay-note svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 3px; color: var(--fjord); }
.co__submit { margin-top: 20px; }
.co__submit p { margin-top: 10px; font-size: 14px; color: var(--ink-3); text-align: center; }
.form-error { display: none; margin-top: 12px; padding: 12px 14px; border-radius: 10px; background: #FBECEA; color: var(--error); font-weight: 600; font-size: 14.5px; }
.form-error.is-visible { display: block; }

.lines { list-style: none; margin: 0; padding: 0; }
.line { display: grid; grid-template-columns: 64px 1fr auto; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); }
.line:first-child { padding-top: 0; }
.line img { width: 64px; height: 80px; object-fit: cover; border-radius: 8px; background: var(--pale); }
.line__name { font-weight: 600; line-height: 1.3; }
.line__meta { display: flex; align-items: center; gap: 10px; margin-top: 6px; font-size: 14px; color: var(--ink-3); }
.line .qty button { width: 32px; height: 32px; font-size: 16px; }
.line .qty output { min-width: 20px; font-size: 14px; }
.line__price { font-weight: 600; }
.protect { margin-top: 14px; display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: start; padding: 14px; border-radius: 12px; background: var(--lichen-soft); border: 1px solid var(--lichen); cursor: pointer; }
.protect input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--fjord); }
.protect strong { display: block; font-weight: 600; }
.protect span { font-size: 14px; color: var(--ink-2); }
.protect__fee { font-weight: 600; }
.protect-off { display: none; margin-top: 10px; font-size: 14px; color: var(--ink-2); }
.protect-off.is-visible { display: block; }
.totals { margin: 14px 0 0; }
.totals div { display: flex; justify-content: space-between; padding: 5px 0; font-size: 15px; color: var(--ink-2); }
.totals dt, .totals dd { margin: 0; }
.totals .total { border-top: 1px solid var(--line); margin-top: 8px; padding-top: 12px; color: var(--ink); font-size: 19px; font-weight: 700; font-family: var(--font-display); }
.link-btn { background: none; border: 0; padding: 0; color: var(--fjord); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; font-size: 14px; }

/* Card logos in the cart summary */
.cart-accepts { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line, #DDE3E6); font-size: 14px; color: var(--ink-3); }

/* "Order with OrderShield Protection" (OrderShield's own green, not the store's fjord) */
.btn--shield { width: 100%; margin-top: 12px; background: linear-gradient(135deg, #1B4332 0%, #2D6A4F 100%); color: #fff; box-shadow: 0 4px 14px rgba(27,67,50,.22); }
.btn--shield svg { width: 18px; height: 18px; }
.btn--shield:hover { background: linear-gradient(135deg, #163828 0%, #255a43 100%); }
.shield-pitch { margin-top: 10px; padding: 18px; border-radius: 16px; background: #EEF5EF; border: 1px solid #B9D3C0; color: #1F3F2A; }
.shield-pitch[hidden] { display: none; }
.shield-pitch__title { font-family: 'Familjen Grotesk', sans-serif; font-weight: 700; font-size: 18px; color: #1B4332; margin: 0 0 6px; }
.shield-pitch__lead { font-size: 15px; margin: 0 0 10px; }
.shield-pitch__list { list-style: none; padding: 0; margin: 0 0 14px; display: grid; gap: 8px; font-size: 15px; }
.shield-pitch__list li { padding-left: 24px; position: relative; line-height: 1.45; }
.shield-pitch__list li::before { content: ""; position: absolute; left: 2px; top: 6px; width: 12px; height: 7px; border-left: 2.5px solid #2D6A4F; border-bottom: 2.5px solid #2D6A4F; transform: rotate(-45deg); }
.shield-pitch__price { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 12px 0; margin-bottom: 12px; border-top: 1px solid #B9D3C0; font-size: 15px; }
.shield-pitch__price strong { font-size: 20px; color: #1B4332; }
.btn--shield-go { background: #B45309; color: #fff; }
.btn--shield-go:hover { background: #92400E; }