:root {
  --navy: #14244D;
  --navy-2: #1B2F63;
  --blue: #2B4FA2;
  --red: #E5383B;
  --red-dk: #C62828;
  --sky: #EAF0FA;
  --paper: #FFFFFF;
  --slate: #5A6480;
  --line: #D5DCEB;
  --ok: #1E7A4C;
  --radius: 12px;
  --font: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--navy); background: var(--paper); font-size: 17px; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: var(--blue); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .6em; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.55rem, 4.6vw, 2.3rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.wrap.narrow { max-width: 720px; }
section { padding: 64px 0; scroll-margin-top: 64px; }
.lead { font-size: 1.08rem; color: var(--slate); max-width: 60ch; }
.fine { font-size: .9rem; color: var(--slate); }
:focus-visible { outline: 3px solid #FFB020; outline-offset: 2px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 999px;
  padding: 12px 22px; font: 700 1rem/1.2 var(--font); text-decoration: none; cursor: pointer; transition: transform .15s ease, background .15s ease; }
.btn:active { transform: translateY(1px); }
.btn-red { background: var(--red); color: #fff; box-shadow: 0 6px 0 -2px var(--red-dk); }
.btn-red:hover { background: #EF4A4D; }
.btn-blue { background: var(--blue); color: #fff; }
.btn-ghost { background: transparent; color: var(--navy); border: 2px solid var(--navy); }
.btn-ghost-dark { background: transparent; color: var(--navy); border: 2px solid var(--line); }
.btn-lg { padding: 16px 26px; font-size: 1.08rem; }
.btn-sm { padding: 8px 16px; font-size: .92rem; box-shadow: none; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.linkish { background: none; border: 0; padding: 0; font: inherit; color: inherit; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

/* Header */
.top { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 16px; padding: 8px 20px;
  background: rgba(255,255,255,.96); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); }
.brand img { height: 44px; width: auto; }
.top-nav { display: none; gap: 22px; margin-left: auto; }
.top-nav a { color: var(--navy); text-decoration: none; font-weight: 600; font-size: .95rem; }
.top .btn { margin-left: auto; }
@media (min-width: 820px) { .top-nav { display: flex; } .top .btn { margin-left: 8px; } }

/* Hero */
.hero { position: relative; overflow: hidden; background: var(--navy); color: #fff; padding: 40px 0 0; }
.hero-inner { position: relative; z-index: 2; max-width: 1080px; margin: 0 auto; padding: 0 20px; display: grid; gap: 8px; }
.hero-kicker { font-weight: 600; color: #BCC8E6; margin-bottom: .8em; }
.hero h1 { font-size: clamp(2.05rem, 8.4vw, 3.9rem); font-weight: 900; text-transform: uppercase; line-height: 1.13; margin-bottom: .35em; letter-spacing: -0.02em; }
.hero-sub { display: inline-block; background: var(--red); color: #fff; font-weight: 800; font-size: clamp(1.05rem, 3.6vw, 1.35rem);
  padding: 6px 14px; border-radius: 6px; transform: rotate(-1.5deg); margin-bottom: 1em; }
.hero-desc { color: #DCE3F4; max-width: 46ch; font-size: 1.05rem; }
.hero-desc strong { color: #fff; }
.hero-date { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font-weight: 700; font-size: 1.1rem; }
.hero-tag { font-size: .88rem; font-weight: 600; padding: 4px 12px; border: 1.5px solid rgba(255,255,255,.5); border-radius: 999px; }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 22px; margin: 22px 0 8px; }
.hero-cta .linkish { color: #DCE3F4; }
.phase-note { background: rgba(255,255,255,.1); border-left: 4px solid #FFB020; padding: 10px 14px; border-radius: 6px; max-width: 46ch; }
.roof-mark { position: relative; margin: 8px auto 0; width: min(78vw, 320px); padding-bottom: 24px; }
.roof-svg { width: 100%; max-width: 520px; display: block; margin: 0 auto; overflow: visible; }
.shard-red { fill: var(--red); }
.shard-blue { fill: #3A63C4; }
.num22 { font: 900 210px/1 var(--font); fill: #fff; letter-spacing: -10px; }
@media (min-width: 900px) {
  .hero { padding: 64px 0 40px; }
  .hero-inner { grid-template-columns: 1.15fr .85fr; align-items: center; gap: 40px; }
  .roof-mark { margin: 0; width: auto; padding: 0; }
}

/* Rain: falls, stops at the roof */
.rain { position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image: repeating-linear-gradient(105deg, transparent 0 22px, rgba(188,200,230,.16) 22px 23px);
  background-size: 100% 240px; animation: rain 1.1s linear infinite;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 55%, transparent 80%); mask-image: linear-gradient(180deg, #000 0%, #000 55%, transparent 80%); }
@keyframes rain { from { background-position: 0 0; } to { background-position: -64px 240px; } }
@media (prefers-reduced-motion: reduce) { .rain { animation: none; } html { scroll-behavior: auto; } }

/* Thanks */
.thanks { background: var(--sky); }
.thanks p { font-size: 1.1rem; }
.thanks p:first-of-type { font-weight: 700; font-size: 1.2rem; }

/* Prizes */
.prize-list { list-style: none; padding: 0; margin: 28px 0 18px; border-top: 2px solid var(--navy); }
.prize-list li { display: grid; grid-template-columns: 56px 1fr auto; gap: 14px; align-items: center; padding: 14px 4px; border-bottom: 1px solid var(--line); }
.prize-ico { width: 56px; height: 56px; border-radius: 50%; background: var(--sky); display: grid; place-items: center; }
.prize-ico svg { width: 30px; height: 30px; stroke: var(--blue); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.prize-name { font-weight: 700; line-height: 1.35; }
.prize-name small { display: block; font-weight: 500; color: var(--slate); font-size: .86rem; }
.prize-qty { text-align: right; font-weight: 900; font-size: 1.6rem; color: var(--red); line-height: 1; }
.prize-qty small { display: block; font-size: .72rem; font-weight: 600; color: var(--slate); margin-top: 4px; }
@media (min-width: 820px) { .prize-list { columns: 2; column-gap: 48px; border-top: 0; } .prize-list li { break-inside: avoid; } }

/* Conditions */
.cond { background: var(--navy); color: #fff; }
.cond-list { list-style: none; counter-reset: c; padding: 0; margin: 24px 0; display: grid; gap: 14px; }
.cond-list li { counter-increment: c; position: relative; padding: 16px 16px 16px 64px; background: var(--navy-2); border-radius: var(--radius); }
.cond-list li::before { content: counter(c); position: absolute; left: 16px; top: 14px; width: 34px; height: 34px; border-radius: 50%;
  background: var(--red); color: #fff; font-weight: 800; display: grid; place-items: center; }
.cond .hint { color: #DCE3F4; }
@media (min-width: 900px) { .cond-list { grid-template-columns: repeat(3, 1fr); } }

/* How */
.how-grid { display: grid; gap: 28px; margin-top: 20px; }
.steps { padding-left: 1.3em; margin: 0; }
.steps li { margin-bottom: 12px; padding-left: 4px; }
.steps li::marker { font-weight: 800; color: var(--red); }
.how-offline { background: var(--sky); border-radius: var(--radius); padding: 22px; }
@media (min-width: 900px) { .how-grid { grid-template-columns: 1.3fr 1fr; gap: 40px; } }

/* Form */
.register { background: var(--sky); }
form .field { margin-bottom: 18px; }
label, .label { display: block; font-weight: 700; margin-bottom: 6px; }
.req { color: var(--red); }
.opt { font-weight: 500; color: var(--slate); }
.help { font-size: .9rem; color: var(--slate); margin: -2px 0 8px; }
input, select { width: 100%; font: 500 1rem var(--font); color: var(--navy); background: #fff; border: 1.5px solid var(--line); border-radius: 10px; padding: 13px 14px; min-height: 50px; }
input:focus, select:focus { border-color: var(--blue); outline: 3px solid rgba(43,79,162,.22); outline-offset: 0; }
input.invalid, select.invalid, .uploader.invalid { border-color: var(--red); }
.mt { margin-top: 8px; }
.uploader { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 10px; border: 1.5px dashed transparent; border-radius: 12px; }
.up-add { aspect-ratio: 1; border: 2px dashed #A9B6D6; border-radius: 12px; background: #fff; display: grid; place-items: center; text-align: center; cursor: pointer; color: var(--blue); font-weight: 700; font-size: .85rem; padding: 6px; }
.up-add svg { width: 28px; height: 28px; stroke: currentColor; fill: none; stroke-width: 2; margin: 0 auto 4px; }
.up-item { position: relative; aspect-ratio: 1; border-radius: 12px; overflow: hidden; background: #DDE4F2; }
.up-item img, .up-item video { width: 100%; height: 100%; object-fit: cover; }
.up-item .doc { display: grid; place-items: center; height: 100%; font-weight: 700; font-size: .8rem; padding: 6px; text-align: center; }
.up-item button { position: absolute; top: 4px; right: 4px; width: 28px; height: 28px; border-radius: 50%; border: 0; background: rgba(20,36,77,.85); color: #fff; font-size: 16px; cursor: pointer; }
.up-item .tag { position: absolute; left: 4px; bottom: 4px; background: rgba(20,36,77,.85); color: #fff; font-size: .7rem; padding: 2px 6px; border-radius: 4px; }
.hp { position: absolute; left: -9999px; }
.check { display: grid; grid-template-columns: 24px 1fr; gap: 10px; font-weight: 500; margin: 12px 0; align-items: start; }
.check input { width: 22px; height: 22px; min-height: 0; margin: 2px 0 0; accent-color: var(--red); }
.form-error { background: #FDECEC; color: #9B1C1F; border-radius: 10px; padding: 12px 14px; font-weight: 600; }
.progress { margin: 14px 0; }
.bar { height: 10px; background: #fff; border-radius: 99px; overflow: hidden; border: 1px solid var(--line); }
.bar span { display: block; height: 100%; width: 0; background: var(--blue); transition: width .2s; }
.progress p { font-size: .92rem; color: var(--slate); margin: 6px 0 0; }
.success { background: #fff; border-left: 6px solid var(--ok); border-radius: var(--radius); padding: 24px; }
.success h3 { font-size: 1.35rem; }
.form-closed { background: #fff; border-left: 6px solid #FFB020; border-radius: var(--radius); padding: 20px; font-weight: 600; margin-bottom: 20px; }

/* Spin */
.spin { background: var(--navy); color: #fff; overflow: hidden; }
.spin .field label { color: #fff; }
.spin input { font-size: 1.15rem; font-weight: 700; letter-spacing: .04em; }
.spin-grid { display: grid; gap: 32px; align-items: center; }
.spin-copy p { color: #DCE3F4; }
.spin .form-error { background: #3A1D2A; color: #FFD1D2; }
.wheel-box { position: relative; width: min(92vw, 420px); aspect-ratio: 1; margin: 0 auto; }
.wheel { width: 100%; height: 100%; transition: transform 5.2s cubic-bezier(.12,.72,.08,1); filter: drop-shadow(0 18px 30px rgba(0,0,0,.35)); }
.wheel text { font: 700 13px var(--font); fill: #fff; }
.pointer { position: absolute; left: 50%; top: -6px; transform: translateX(-50%); z-index: 3; width: 0; height: 0;
  border-left: 18px solid transparent; border-right: 18px solid transparent; border-top: 34px solid #FFB020; filter: drop-shadow(0 3px 2px rgba(0,0,0,.35)); }
.hub { position: absolute; inset: 0; margin: auto; width: 22%; aspect-ratio: 1; border-radius: 50%; background: #fff; color: var(--navy);
  display: grid; place-items: center; font-weight: 900; font-size: clamp(1.4rem, 6vw, 2rem); box-shadow: 0 0 0 6px var(--red); }
@media (min-width: 900px) { .spin-grid { grid-template-columns: 1fr 1fr; gap: 56px; } }
@media (prefers-reduced-motion: reduce) { .wheel { transition-duration: 1.2s; } }

/* Winners */
.win-table-wrap { overflow-x: auto; }
.win-table { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: .95rem; }
.win-table th { text-align: left; font-size: .85rem; color: var(--slate); font-weight: 600; padding: 8px; border-bottom: 2px solid var(--navy); }
.win-table td { padding: 10px 8px; border-bottom: 1px solid var(--line); }
.win-table td:nth-child(3) { font-weight: 700; color: var(--red-dk); }

/* Receive */
.receive { background: var(--sky); }
.rec-list { display: grid; gap: 0; margin: 20px 0 0; }
.rec-list > div { display: grid; grid-template-columns: 140px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.rec-list dt { font-weight: 800; }
.rec-list dd { margin: 0; }
@media (max-width: 520px) { .rec-list > div { grid-template-columns: 1fr; gap: 2px; } }

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq summary { cursor: pointer; font-weight: 700; padding: 14px 32px 14px 0; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 4px; top: 10px; font-size: 1.5rem; color: var(--red); font-weight: 400; }
.faq details[open] summary::after { content: '–'; }
.faq details p { color: var(--slate); }

/* Footer */
.foot { background: var(--navy); color: #DCE3F4; padding: 40px 0 120px; font-size: .95rem; }
.foot a, .foot .linkish { color: #fff; }
.foot-grid { display: grid; gap: 24px; }
.foot-brand img { background: #fff; border-radius: 10px; padding: 6px 10px; height: 64px; width: auto; margin-bottom: 8px; }
.tags { color: #fff; font-weight: 600; }
@media (min-width: 820px) { .foot-grid { grid-template-columns: 1fr 2fr; } .foot { padding-bottom: 40px; } }

/* Sticky CTA (mobile) */
.sticky-cta { position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 40; padding: 15px; font-size: 1.02rem;
  transform: translateY(160%); transition: transform .25s ease; }
.sticky-cta.show { transform: none; }
@media (min-width: 820px) { .sticky-cta { display: none; } }

/* Modal */
.modal { border: 0; border-radius: 16px; padding: 0; width: min(94vw, 640px); max-height: 88vh; color: var(--navy); }
.modal::backdrop { background: rgba(10,18,40,.6); }
.modal-body { padding: 26px 22px; overflow: auto; max-height: 88vh; position: relative; }
.modal h3 { margin-top: 1.1em; font-size: 1.02rem; }
.modal ul, .modal ol { padding-left: 1.2em; }
.result .modal-body { text-align: center; padding-top: 34px; }
.result h2 { font-size: 1.6rem; }
.result-label { color: var(--slate); margin: 0; }
.result-prize { font-size: 1.7rem; font-weight: 900; color: var(--red); line-height: 1.2; margin: 4px 0 16px; }
.result-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
#confetti { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; }
.result .modal-body > :not(canvas) { position: relative; z-index: 1; }