/* Brand first (navy, teal, orange), Christmas as accents (red, pine, snow). */
:root {
	--navy: #0b3c49;
	--teal: #14a3b0;
	--orange: #ff6b2c;
	--red: #b3202a;
	--pine: #1f5f3f;
	--snow: #fffdf8;
	--line: #d6dfe2;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
	margin: 0;
	font-family: 'Fredoka', ui-rounded, system-ui, sans-serif;
	color: var(--navy);
	background:
		radial-gradient(circle at 12% 8%, rgb(20 163 176 / 0.08), transparent 40%),
		radial-gradient(circle at 88% 2%, rgb(179 32 42 / 0.07), transparent 35%),
		var(--snow);
	line-height: 1.45;
}
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }

.snow { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.snow span { position: absolute; top: -24px; color: #9fd8de; opacity: 0.55; animation: fall linear infinite; }
@keyframes fall { to { transform: translate3d(24px, 110vh, 0) rotate(180deg); } }
@media (prefers-reduced-motion: reduce) {
	.snow span { animation: none; top: var(--y); }
	.snow span:nth-child(odd) { display: none; }
}
header, main, footer, .strip, .dock { position: relative; z-index: 1; }

.strip {
	margin: 0;
	padding: 9px 16px;
	background: var(--pine);
	color: var(--snow);
	text-align: center;
	font-weight: 600;
	font-size: 15px;
	border-bottom: 6px solid transparent;
	border-image: repeating-linear-gradient(-45deg, var(--red) 0 10px, var(--snow) 10px 20px) 6;
}

header .in, footer .in { max-width: 1200px; margin: 0 auto; padding: 14px 16px; display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; }
.brand { font-weight: 700; font-size: 22px; text-decoration: none; margin-right: auto; }
header nav { display: flex; gap: 16px; font-size: 15px; }

main { max-width: 1200px; margin: 0 auto; padding: 8px 16px 48px; }
.hero { display: grid; gap: 28px; }
@media (min-width: 900px) { .hero { grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: start; } }

.frame {
	position: relative;
	border-radius: 24px;
	overflow: hidden;
	margin: 8px;
	box-shadow: 0 0 0 4px var(--red), 0 0 0 8px var(--snow), 0 12px 32px rgb(11 60 73 / 0.18);
}
.frame img { width: 100%; aspect-ratio: 1100 / 987; object-fit: cover; }
.ribbon { position: absolute; left: 12px; bottom: 12px; background: var(--snow); border-radius: 999px; padding: 4px 12px; font-weight: 600; font-size: 14px; }
.thumbs { display: flex; gap: 10px; padding: 8px; }
.thumbs button { width: 76px; padding: 0; border: 3px solid transparent; border-radius: 14px; overflow: hidden; background: var(--snow); cursor: pointer; }
.thumbs button.on { border-color: var(--teal); }
.thumbs img { aspect-ratio: 1; object-fit: cover; }

h1 { font-size: clamp(32px, 6vw, 44px); line-height: 1.1; margin: 0 0 14px; }
.points { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 6px; font-size: 16px; }
.points span { margin-right: 8px; }
.price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; margin: 0 0 18px; }
.amount { font-size: 32px; font-weight: 700; color: var(--red); }
.price .note { color: var(--pine); font-weight: 600; font-size: 15px; }

fieldset { border: 0; margin: 0 0 18px; padding: 0; min-width: 0; }
legend { font-size: 17px; padding: 0; margin-bottom: 10px; }
input[type='radio'] { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.designs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.design, .size { position: relative; display: flex; align-items: center; background: #fff; border: 2px solid var(--line); cursor: pointer; font-weight: 600; }
.design { gap: 10px; border-radius: 16px; padding: 8px; font-size: 15px; line-height: 1.2; }
.design img { width: 52px; height: 52px; border-radius: 10px; object-fit: cover; flex: none; }
.size { justify-content: center; min-width: 56px; min-height: 48px; padding: 0 14px; border-radius: 999px; font-size: 17px; }
.design.on, .size.on { border-color: var(--teal); box-shadow: 0 0 0 2px var(--teal); }
.design:has(input:focus-visible), .size:has(input:focus-visible) { outline: 3px solid var(--orange); outline-offset: 2px; }
.sizes { display: flex; flex-wrap: wrap; gap: 10px; }
.size-note { margin: -4px 0 10px; font-size: 15px; }
.size-note a { font-weight: 600; white-space: nowrap; }
.error { margin: 8px 0 0; font-weight: 600; color: var(--red); font-size: 15px; }
.error:empty { display: none; }

.cta {
	display: flex; align-items: center; justify-content: center;
	min-height: 56px; padding: 0 20px;
	border-radius: 999px; background: var(--orange); color: var(--navy);
	font-size: 19px; font-weight: 700; text-decoration: none;
	box-shadow: 0 4px 0 #c94a14;
}
.cta:active { transform: translateY(2px); box-shadow: 0 2px 0 #c94a14; }
.cta:focus-visible { outline: 3px solid var(--navy); outline-offset: 3px; }
.secure { text-align: center; font-size: 14px; margin: 10px 0 8px; }
.badges { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.badges span { color: #fff; font-size: 11px; font-weight: 700; text-align: center; padding: 6px 0; border-radius: 4px; letter-spacing: 0.04em; }

.info { margin-top: 18px; }
details { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; padding: 14px 0; font-weight: 600; font-size: 17px; }
details p { white-space: pre-line; margin: 0 0 14px; }

.block { margin-top: 48px; }
h2 { font-size: 28px; line-height: 1.2; margin: 0 0 14px; }
.tips { list-style: none; padding: 0; margin: 0 0 14px; display: grid; gap: 8px; font-size: 17px; }
.tips li { position: relative; padding-left: 28px; }
.tips li::before { content: '❄'; position: absolute; left: 0; color: var(--teal); }
.pending { background: #fff; border-left: 4px solid var(--teal); border-radius: 0 12px 12px 0; padding: 12px 16px; font-size: 15px; }
.small { font-size: 15px; }
.cards { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.cards li { background: #fff; border-radius: 20px; padding: 18px; border-top: 6px solid var(--pine); box-shadow: 0 6px 18px rgb(11 60 73 / 0.08); }
.cards li:nth-child(even) { border-top-color: var(--red); }
.cards span { font-size: 28px; }
.cards h3 { margin: 8px 0 4px; font-size: 19px; }
.cards p { margin: 0; }
.guarantee { max-width: 680px; margin-left: auto; margin-right: auto; text-align: center; background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 24px; }
.guarantee img { margin: 0 auto 8px; width: 120px; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-weight: 700; font-size: 13px; }

.dock {
	position: fixed; z-index: 20; left: 8px; right: 8px; bottom: 8px;
	display: flex; align-items: center; gap: 10px;
	background: #fff; border-radius: 18px; padding: 8px;
	box-shadow: 0 8px 28px rgb(11 60 73 / 0.25);
	transform: translateY(140%); transition: transform 0.25s ease;
}
.dock.show { transform: none; }
@media (prefers-reduced-motion: reduce) { .dock { transition: none; } }
.dock img { width: 48px; height: 48px; border-radius: 10px; object-fit: cover; }
.dock div { display: flex; flex-direction: column; font-size: 14px; line-height: 1.2; margin-right: auto; }
.dock .cta { min-height: 44px; font-size: 16px; }
@media (min-width: 900px) { .dock { left: auto; right: 16px; bottom: 16px; width: 420px; } }

footer { border-top: 1px solid var(--line); background: #fff; margin-top: 40px; padding-bottom: 80px; font-size: 14px; }