:root {
  --duck: #ffd60a;
  --duck-deep: #ffb703;
  --beak: #fb8500;
  --ink: #0e0d0c;
  --ink-soft: #2a2724;
  --paper: #fff9e6;
  --paper-2: #fff3c6;
  --red: #d7263d;
  --scout: #5e3a8e;
  --ok: #2e9d4f;
  --shadow: 0 10px 30px rgba(14, 13, 12, 0.18);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--paper);
  background-image:
    radial-gradient(circle at 10% 0%, var(--paper-2) 0, transparent 40%),
    radial-gradient(circle at 90% 30%, #fff 0, transparent 35%),
    radial-gradient(circle at 50% 100%, var(--paper-2) 0, transparent 50%);
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

/* ---------- top bar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  background: rgba(255, 249, 230, 0.85);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(14, 13, 12, 0.08);
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-wordmark {
  height: 44px;
  width: auto;
  display: block;
}

.topbar-cta {
  background: var(--ink);
  color: var(--duck);
  font-weight: 700;
  text-decoration: none;
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 14px;
}

/* ---------- hero ---------- */
.hero {
  max-width: 1140px;
  margin: 0 auto;
  padding: 56px 24px 32px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
  font-size: 12px;
  color: var(--red);
  margin: 0 0 12px;
}

h1 {
  margin: 0 0 20px;
}

.wordmark-h1 img {
  width: clamp(280px, 42vw, 460px);
  height: auto;
  display: block;
  filter: drop-shadow(0 14px 24px rgba(14, 13, 12, 0.18));
}

@media (max-width: 880px) {
  .wordmark-h1 img {
    margin-left: auto;
    margin-right: auto;
  }
}

.lede {
  font-size: 18px;
  line-height: 1.55;
  max-width: 540px;
  color: var(--ink-soft);
}

.lede-soft {
  font-size: 16px;
  margin-top: 14px;
  color: var(--ink-soft);
  opacity: 0.85;
}

.design-note {
  margin: 12px auto 0;
  margin-right: 130px;
  max-width: 220px;
  font-size: 12px;
  line-height: 1.4;
  text-align: center;
  color: var(--ink-soft);
  background: var(--paper-2);
  border: 1px dashed var(--beak);
  border-radius: 10px;
  padding: 8px 12px;
  font-style: italic;
  box-sizing: border-box;
}

@media (max-width: 880px) {
  .design-note {
    margin-right: auto;
    max-width: 260px;
  }
}

.hero-cta {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  font-size: 16px;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.btn.primary {
  background: var(--ink);
  color: var(--duck);
  box-shadow: var(--shadow);
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(14, 13, 12, 0.25);
}

.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--ink);
}

.btn.big {
  width: 100%;
  padding: 18px 22px;
  font-size: 17px;
  margin-top: 6px;
}

.hero-art {
  position: relative;
  display: grid;
  place-items: center;
}

.sock-img {
  width: min(100%, 420px);
  filter: drop-shadow(0 30px 40px rgba(255, 183, 3, 0.45));
  animation: bob 4.5s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-14px) rotate(2deg); }
}

.jamboree-logo {
  position: absolute;
  bottom: -8px;
  right: 0;
  width: 110px;
  background: #fff;
  border-radius: 12px;
  padding: 10px;
  box-shadow: var(--shadow);
}

/* ---------- totaliser ---------- */
.totaliser {
  max-width: 1140px;
  margin: 24px auto 0;
  padding: 0 24px;
}

.totaliser-inner {
  background: var(--ink);
  color: var(--duck);
  border-radius: var(--radius);
  padding: 28px 28px 24px;
  box-shadow: var(--shadow);
}

.totaliser-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.t-label {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 11px;
  font-weight: 700;
  margin: 0 0 4px;
  color: rgba(255, 214, 10, 0.7);
}

.t-count {
  font-family: "Bowlby One", system-ui, sans-serif;
  font-size: clamp(56px, 9vw, 92px);
  line-height: 0.9;
  margin: 0;
  color: var(--duck);
}

.t-count-unit {
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 18px;
  color: rgba(255, 249, 230, 0.7);
  margin-left: 8px;
}

.t-price-block {
  text-align: right;
}

.t-price {
  font-family: "Bowlby One", system-ui, sans-serif;
  font-size: clamp(44px, 7vw, 68px);
  margin: 0;
  color: #fff;
  line-height: 0.95;
}

.t-price-unit {
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 16px;
  color: rgba(255, 249, 230, 0.6);
  margin-left: 4px;
}

.t-rrp {
  margin: 4px 0 0;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255, 249, 230, 0.7);
}

.bar {
  position: relative;
  height: 18px;
  border-radius: 999px;
  background: rgba(255, 214, 10, 0.18);
  overflow: visible;
  margin: 18px 0 38px;
}

.bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--duck), var(--beak));
  border-radius: 999px;
  transition: width 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 24px rgba(255, 183, 3, 0.6);
}

.tier-marker {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  height: 100%;
  width: 2px;
  background: rgba(255, 249, 230, 0.4);
}

.tier-marker span {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: rgba(255, 249, 230, 0.7);
  white-space: nowrap;
}

.tier-marker-end span {
  left: auto;
  right: 0;
  transform: none;
}

.tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.tier {
  background: rgba(255, 214, 10, 0.08);
  border: 1px solid rgba(255, 214, 10, 0.2);
  border-radius: 12px;
  padding: 12px 14px;
  transition: all 0.3s ease;
}

.tier.active {
  background: var(--duck);
  border-color: var(--duck);
  color: var(--ink);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 183, 3, 0.45);
}

.tier-range {
  margin: 0;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: 0.8;
}

.tier-price {
  margin: 4px 0 0;
  font-family: "Bowlby One", system-ui, sans-serif;
  font-size: 24px;
}

.nudge {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--paper);
  background: rgba(255, 214, 10, 0.1);
  border-left: 3px solid var(--duck);
  padding: 12px 14px;
  border-radius: 8px;
  min-height: 1.5em;
}

/* ---------- how ---------- */
.how {
  max-width: 1140px;
  margin: 64px auto 0;
  padding: 0 24px;
}

.how h2 {
  font-family: "Bowlby One", system-ui, sans-serif;
  font-size: clamp(32px, 5vw, 48px);
  margin: 0 0 32px;
  text-align: center;
}

.how ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.how li {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 4px 18px rgba(14, 13, 12, 0.06);
  display: flex;
  gap: 16px;
}

.step-num {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: var(--duck);
  color: var(--ink);
  font-family: "Bowlby One", sans-serif;
  border-radius: 50%;
}

.how h3 {
  margin: 0 0 6px;
  font-size: 17px;
}

.how p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.5;
}

/* ---------- order ---------- */
.order {
  max-width: 720px;
  margin: 72px auto 80px;
  padding: 0 24px;
}

.order-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
  border-top: 6px solid var(--duck);
}

.order-card h2 {
  font-family: "Bowlby One", sans-serif;
  font-size: clamp(28px, 4vw, 40px);
  margin: 0 0 6px;
}

.order-sub {
  margin: 0 0 24px;
  color: var(--ink-soft);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
}

label span {
  display: block;
  margin-bottom: 6px;
  color: var(--ink-soft);
}

input {
  width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  font-family: inherit;
  border: 1.5px solid #e5e1d6;
  border-radius: 10px;
  background: var(--paper);
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(255, 214, 10, 0.5);
}

input:invalid:not(:placeholder-shown):not(:focus) {
  border-color: var(--red);
}

.form-nudge {
  margin: 16px 0 8px;
  background: var(--paper-2);
  border-left: 3px solid var(--beak);
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.5;
  min-height: 1em;
}

.form-nudge:empty {
  display: none;
}

.legal {
  margin: 14px 0 0;
  font-size: 12px;
  color: var(--ink-soft);
  text-align: center;
}

.thanks {
  text-align: center;
  padding: 16px 0;
}

.thanks h3 {
  font-family: "Bowlby One", sans-serif;
  font-size: 28px;
  margin: 0 0 8px;
}

.thanks p {
  margin: 0 0 18px;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* ---------- footer ---------- */
footer {
  text-align: center;
  padding: 24px;
  font-size: 12px;
  color: var(--ink-soft);
  opacity: 0.7;
}

/* ---------- confetti canvas ---------- */
#confetti {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
}

/* ---------- responsive ---------- */
@media (max-width: 880px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-top: 32px;
    text-align: center;
  }
  .lede {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-cta {
    justify-content: center;
  }
  .hero-art {
    order: -1;
  }
  .sock-img {
    width: min(72%, 320px);
  }
  .jamboree-logo {
    width: 84px;
  }
  .tiers {
    grid-template-columns: 1fr;
  }
  .how ol {
    grid-template-columns: 1fr;
  }
  .totaliser-head {
    flex-direction: column;
    align-items: flex-start;
  }
  .t-price-block {
    text-align: left;
  }
}

@media (max-width: 520px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .order-card {
    padding: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .quack, .sock-img { animation: none; }
  .bar-fill { transition: none; }
}
