/* Shirt Barn - mobile-first, barn / warehouse / volume energy */
:root {
  --bg: #1a1410;
  --bg-2: #241c16;
  --bg-3: #2e241c;
  --ink: #f3ebe0;
  --muted: #b5a794;
  --accent: #d9772e;
  --accent-2: #e8c47a;
  --hay: #c4a35a;
  --line: #3d3228;
  --ok: #7dba6a;
  --err: #e07a6a;
  --radius: 8px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(ellipse 120% 60% at 50% -10%, #2a2018 0%, transparent 55%),
    var(--bg);
  color: var(--ink);
  line-height: 1.5;
  font-size: 1rem;
}

a { color: var(--accent-2); }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.1rem;
  border-bottom: 2px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(26, 20, 16, 0.94);
  backdrop-filter: blur(8px);
  z-index: 20;
}

.logo {
  font-weight: 800;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--accent-2);
  font-size: 0.95rem;
}

.top-cta {
  text-decoration: none;
  color: #1a1410;
  background: var(--accent);
  font-weight: 700;
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  font-size: 0.85rem;
}

main {
  max-width: 740px;
  margin: 0 auto;
  padding: 0 1.1rem 3rem;
}

.hero {
  padding: 2.4rem 0 2rem;
  border-bottom: 2px solid var(--line);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.7rem;
  color: var(--hay);
  font-weight: 700;
  margin: 0 0 0.75rem;
}

.hero h1 {
  font-size: clamp(1.7rem, 5.8vw, 2.4rem);
  line-height: 1.12;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.subline {
  font-size: 1.05rem;
  color: var(--muted);
  margin: 0 0 1.25rem;
}

.hero-note {
  margin: 1.25rem 0 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.btn {
  display: inline-block;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-weight: 800;
  font-size: 1rem;
  text-decoration: none;
  text-align: center;
  padding: 0.95rem 1.25rem;
  border-radius: var(--radius);
  background: var(--accent);
  color: #1a1410;
  transition: transform 0.12s ease, filter 0.12s ease;
}

.btn:hover { filter: brightness(1.08); }
.btn:active { transform: scale(0.98); }
.btn-block { width: 100%; display: block; }
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  filter: none;
}

section {
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
}

section h2 {
  font-size: 1.35rem;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}

.bullets {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
}

.bullets li { margin-bottom: 0.65rem; }
.bullets strong { color: var(--accent-2); }

.steps {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--muted);
}

.steps li {
  margin-bottom: 0.75rem;
  padding-left: 0.25rem;
}

.steps strong { color: var(--accent-2); }

.packs-intro {
  color: var(--muted);
  margin: -0.35rem 0 1.25rem;
}

.pack-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .pack-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }
}

.pack-card {
  background: var(--bg-2);
  border: 2px solid var(--line);
  border-radius: 10px;
  padding: 1.15rem 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  position: relative;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.pack-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.pack-card-mid {
  border-color: #5a4534;
  box-shadow: 0 0 0 1px rgba(217, 119, 46, 0.2);
}

.pack-card-top {
  border-color: var(--hay);
  background: linear-gradient(165deg, #2e241c 0%, #241c16 55%, #2a2010 100%);
  box-shadow: 0 0 20px rgba(196, 163, 90, 0.12);
}

.pack-tag {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.pack-card-top .pack-tag { color: var(--hay); }

.pack-card h3 {
  margin: 0;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

.pack-price {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent-2);
  line-height: 1;
}

.pack-unit {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
}

.pack-includes {
  margin: 0.25rem 0 0;
  padding-left: 1.05rem;
  color: var(--muted);
  font-size: 0.9rem;
  flex: 1;
}

.pack-includes li { margin-bottom: 0.35rem; }

.pack-line {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ink);
  font-weight: 600;
  line-height: 1.35;
}

.btn-pack {
  width: 100%;
  margin-top: 0.35rem;
  font-size: 0.95rem;
  padding: 0.8rem 1rem;
}

.pack-card-top .btn-pack {
  background: var(--hay);
  color: #1a1410;
}

.trust-grid {
  display: grid;
  gap: 1rem;
  margin: 0;
}

@media (min-width: 560px) {
  .trust-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.trust-grid div {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.05rem;
}

.trust-grid dt {
  font-weight: 800;
  margin-bottom: 0.35rem;
  color: var(--accent-2);
}

.trust-grid dd {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.order-intro {
  color: var(--muted);
  margin: 0 0 1.25rem;
}

.pack-fieldset .price-display {
  margin: 0.75rem 0 0;
  font-weight: 800;
  color: var(--accent-2);
  font-size: 1.05rem;
}

.pack-radio strong { color: var(--accent-2); }

fieldset {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin: 0 0 1rem;
  padding: 1rem 1.05rem 1.1rem;
  background: var(--bg-2);
}

legend {
  font-weight: 800;
  padding: 0 0.35rem;
  color: var(--ink);
}

label {
  display: block;
  margin-bottom: 0.85rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
}

label:last-child { margin-bottom: 0; }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="number"],
select,
textarea {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.7rem 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  font: inherit;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.size-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 480px) {
  .size-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.size-grid label {
  margin-bottom: 0;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.55rem 0.6rem;
}

.size-grid input {
  margin-top: 0.3rem;
  text-align: center;
  font-weight: 700;
}

.size-total {
  margin: 0.85rem 0 0;
  font-weight: 800;
  font-size: 1rem;
}

.size-total.ok { color: var(--ok); }
.size-total.bad { color: var(--err); }

.field-hint {
  margin: 0.25rem 0 0;
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--muted);
}

label.radio,
label.check {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  cursor: pointer;
}

label.radio input,
label.check input {
  margin-top: 0.2rem;
  flex-shrink: 0;
  width: auto;
}

.legal label.check { font-size: 0.86rem; color: var(--muted); }

.form-error {
  background: rgba(224, 122, 106, 0.12);
  border: 1px solid var(--err);
  color: var(--err);
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius);
  margin: 0 0 1rem;
  font-size: 0.92rem;
}

.pay-status {
  background: rgba(125, 186, 106, 0.1);
  border: 1px solid var(--ok);
  color: var(--ok);
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius);
  margin: 0 0 1rem;
  font-size: 0.92rem;
}

.pay-status.warn {
  background: rgba(217, 119, 46, 0.12);
  border-color: var(--accent);
  color: var(--accent-2);
}

.pay-footnote {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  margin-bottom: 0.65rem;
  background: var(--bg-2);
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
}

.faq details p {
  margin: 0.65rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer {
  max-width: 740px;
  margin: 0 auto;
  padding: 1.5rem 1.1rem 2.5rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.site-footer p { margin: 0 0 0.4rem; }

.invalid {
  border-color: var(--err) !important;
}

#pay-status,
#success-status {
  overflow-wrap: anywhere;
  word-break: break-word;
  max-width: 100%;
}

/* Success page */
.success-banner {
  background: var(--bg-2);
  border: 2px solid var(--hay);
  border-radius: 10px;
  padding: 1.15rem 1.2rem;
  margin: 1.5rem 0 0;
}

.success-banner h1 {
  margin: 0 0 0.5rem;
  font-size: 1.45rem;
}

.success-banner p {
  margin: 0;
  color: var(--muted);
}

.pack-chip {
  display: inline-block;
  margin-top: 0.75rem;
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.35rem 0.65rem;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent-2);
}


/* Hero product visual */
.hero-layout {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

@media (min-width: 640px) {
  .hero-layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 1.75rem;
  }
}

.hero-visual {
  margin: 0;
}

.hero-visual img,
.pack-thumb {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  border: 2px solid var(--line);
  background: var(--bg-2);
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

.pack-thumb {
  margin: 0 0 0.35rem;
  max-height: 160px;
  object-fit: cover;
}

.lead-note {
  margin: 1rem 0 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.ship-row {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr 1fr;
}

.checkout-soft-note {
  margin: 0.75rem 0 0;
  padding: 0.65rem 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--accent);
  background: rgba(217, 119, 46, 0.12);
  color: var(--accent-2);
  font-size: 0.9rem;
}

.success-banner.soft {
  border-color: var(--line);
}
