:root {
  --blue: #1769e0;
  --sky: #80d8ff;
  --red: #e63946;
  --green: #22b573;
  --lime: #7bd65e;
  --yellow: #ffd447;
  --orange: #ff8a3d;
  --pink: #ff99d7;
  --cream: #fff6dc;
  --dark: #17213a;
  --white: #ffffff;
  --shadow: 0 22px 55px rgba(23, 33, 58, .16);
  --radius: 34px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Nunito', system-ui, sans-serif;
  color: var(--dark);
  background:
    radial-gradient(circle at 10% 12%, rgba(255,212,71,.25), transparent 28%),
    radial-gradient(circle at 92% 28%, rgba(128,216,255,.35), transparent 26%),
    linear-gradient(180deg, #fff8df 0%, #eaf9ff 42%, #fff7df 100%);
  overflow-x: hidden;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(90deg, rgba(23,105,224,.06) 1px, transparent 1px),
    linear-gradient(rgba(23,105,224,.06) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}
body::after {
  content: '🪙   ⭐   🍄   🧢   🦖   👑   🪙   ⭐';
  position: fixed;
  inset: auto -6vw 2vh -6vw;
  z-index: -1;
  font-size: clamp(2.2rem, 6vw, 5.8rem);
  letter-spacing: clamp(12px, 4vw, 54px);
  opacity: .045;
  white-space: nowrap;
  pointer-events: none;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.section { position: relative; padding: clamp(76px, 9vw, 118px) 0; }
h1, h2, h3 { font-family: 'Fredoka', sans-serif; line-height: 1.04; }
h1 { font-size: clamp(3.5rem, 10vw, 7.8rem); color: var(--white); text-shadow: 0 8px 0 rgba(0,0,0,.16); }
h1 span { color: var(--yellow); display: block; }
h2 { font-size: clamp(2.25rem, 5vw, 4.2rem); }
h3 { font-size: 1.45rem; }

.page-loader { position: fixed; inset: 0; z-index: 999; display: grid; place-items: center; align-content: center; gap: 18px; color: var(--dark); background: linear-gradient(180deg, #8ee7ff, #fff6dc); transition: opacity .45s ease, visibility .45s ease; }
.page-loader.hide { opacity: 0; visibility: hidden; }
.loader-box { width: 70px; height: 70px; display: grid; place-items: center; border-radius: 16px; background: var(--yellow); color: #6a4100; font-family: 'Fredoka'; font-size: 2.4rem; box-shadow: 0 10px 0 rgba(111,65,0,.25); animation: bounce .65s alternate infinite; }
.page-loader p { font-weight: 900; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 1000; padding: 16px 0; transition: .25s ease; }
.site-header.scrolled { background: rgba(255,255,255,.98); box-shadow: 0 12px 34px rgba(23,33,58,.14); backdrop-filter: blur(14px); }
.navbar { width: min(1120px, calc(100% - 32px)); margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--white); font-family: 'Fredoka'; font-size: 1.2rem; font-weight: 800; text-shadow: 0 3px 12px rgba(0,0,0,.18); }
.site-header.scrolled .brand { color: var(--dark); text-shadow: none; }
.brand-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: var(--red); color: white; box-shadow: inset 0 -5px 0 rgba(0,0,0,.14), 0 6px 0 rgba(0,0,0,.08); }
.nav-menu { list-style: none; display: flex; align-items: center; gap: 6px; padding: 8px; border-radius: 999px; background: rgba(6,31,84,.32); border: 2px solid rgba(255,255,255,.22); backdrop-filter: blur(10px); box-shadow: 0 10px 26px rgba(0,0,0,.08); }
.site-header.scrolled .nav-menu { background: rgba(255,255,255,.98); border-color: rgba(23,105,224,.14); }
.nav-menu a { display: inline-flex; padding: 10px 14px; border-radius: 999px; color: var(--white); font-weight: 900; transition: .2s ease; }
.site-header.scrolled .nav-menu a { color: var(--dark); }
.nav-menu a:hover { background: var(--yellow); color: var(--dark); transform: translateY(-2px); }
.nav-toggle { display: none; width: 46px; height: 46px; border: 0; border-radius: 14px; background: var(--yellow); box-shadow: 0 7px 0 rgba(0,0,0,.14); }
.nav-toggle span { display: block; width: 22px; height: 3px; margin: 4px auto; border-radius: 8px; background: var(--dark); }

.hero { min-height: 100vh; display: grid; align-items: center; overflow: hidden; background: #132a54; }
.hero-bg { position: absolute; inset: 0; background-image: url('assets/valentin-hero.jpg'); background-size: cover; background-position: center 34%; transform: scale(1.03); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,22,50,.88) 0%, rgba(10,22,50,.62) 46%, rgba(10,22,50,.24) 100%), linear-gradient(0deg, rgba(12,29,65,.7), transparent 45%); }
.hero-content { position: relative; z-index: 4; max-width: 720px; padding-top: 72px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 14px; padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,.2); color: var(--white); font-weight: 1000; letter-spacing: .04em; text-transform: uppercase; font-size: .84rem; }
.eyebrow::before { content: '⭐'; }
.eyebrow.dark { color: var(--blue); background: rgba(23,105,224,.08); }
.eyebrow.light { color: var(--yellow); background: rgba(255,255,255,.16); }
.hero-text { max-width: 640px; margin: 18px 0 28px; color: rgba(255,255,255,.92); font-size: clamp(1.05rem, 2vw, 1.35rem); line-height: 1.65; font-weight: 800; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 14px 22px; border-radius: 999px; font-weight: 1000; border: 0; transition: .22s ease; box-shadow: 0 9px 0 rgba(0,0,0,.14); }
.btn:hover { transform: translateY(-5px); box-shadow: 0 14px 0 rgba(0,0,0,.12); }
.btn-primary { background: var(--yellow); color: var(--dark); }
.btn-primary::before { content: '🪙'; }
.btn-secondary { background: rgba(255,255,255,.22); color: white; border: 2px solid rgba(255,255,255,.44); }
.btn-secondary::before { content: '🍄'; }
.btn-map { background: var(--blue); color: white; margin-top: 22px; }
.btn-map::before { content: '📍'; }
.btn-whatsapp { background: #25D366; color: white; }
.btn-whatsapp::before { content: '💬'; }
.scroll-hint { position: absolute; left: 50%; bottom: 28px; z-index: 4; translate: -50% 0; color: white; font-weight: 900; opacity: .86; }

.scene-deco { position: absolute; z-index: 3; pointer-events: none; }
.cloud { width: 154px; height: 48px; border-radius: 999px; background: rgba(255,255,255,.9); filter: drop-shadow(0 14px 18px rgba(23,33,58,.1)); animation: float 7s ease-in-out infinite; }
.cloud::before, .cloud::after { content: ''; position: absolute; border-radius: 50%; background: inherit; }
.cloud::before { width: 72px; height: 72px; left: 24px; top: -35px; }
.cloud::after { width: 56px; height: 56px; right: 30px; top: -26px; }
.cloud-one { top: 18%; right: 10%; }
.cloud-two { bottom: 18%; left: 7%; transform: scale(.75); animation-delay: 1s; }
.cloud-three { top: 55%; right: 22%; transform: scale(.6); opacity: .75; animation-delay: 2s; }
.coin { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 50%; color: #6a4100; font-weight: 1000; background: linear-gradient(145deg, #ffe26b, #f7ad18); box-shadow: 0 8px 0 rgba(111,65,0,.22); animation: coinFloat 3.2s ease-in-out infinite; }
.coin-one { top: 26%; left: 54%; }
.coin-two { bottom: 19%; right: 17%; animation-delay: .7s; }
.brick-row { display: flex; gap: 8px; }
.hero-bricks { top: 14%; left: 50%; transform: translateX(-50%); }
.brick-row span { width: 56px; height: 44px; display: grid; place-items: center; border-radius: 10px; background: linear-gradient(90deg, rgba(255,255,255,.14) 1px, transparent 1px) 0 0 / 18px 18px, linear-gradient(180deg, #c66a2d, #9f451d); border: 3px solid rgba(255,255,255,.5); box-shadow: 0 7px 0 rgba(0,0,0,.16); }
.brick-row .question-mini, .question-block { background: linear-gradient(145deg, #ffd447, #ffb703); color: #653a00; font-family: 'Fredoka'; font-size: 1.8rem; font-weight: 1000; }
.question-block { width: 64px; height: 64px; display: grid; place-items: center; border-radius: 16px; border: 4px solid rgba(255,255,255,.72); box-shadow: 0 10px 0 rgba(0,0,0,.2), inset 0 -8px 0 rgba(151,83,0,.18); animation: blockPulse 2.7s ease-in-out infinite; }
.block-one { top: 36%; right: 8%; rotate: 7deg; }
.pipe { width: 78px; height: 120px; background: linear-gradient(90deg, #139a53, #27d675, #108948); border: 4px solid rgba(255,255,255,.44); border-radius: 10px 10px 0 0; box-shadow: 0 14px 0 rgba(0,0,0,.18); }
.pipe::before { content: ''; position: absolute; left: -14px; right: -14px; top: -28px; height: 38px; border-radius: 16px; background: inherit; border: inherit; }
.pipe-one { right: 10%; bottom: 2%; }
.pipe-two { left: 5%; bottom: 9%; transform: scale(.75); opacity: .9; }

.section-heading { text-align: center; max-width: 780px; margin: 0 auto 40px; }
.section-subtitle { max-width: 720px; margin: 12px auto 0; color: #59637c; line-height: 1.65; font-weight: 800; }
.fixed-bg { background-attachment: fixed; }
.stage-section { overflow: hidden; background: linear-gradient(180deg, rgba(128,216,255,.74), rgba(255,246,220,.94)), radial-gradient(circle at 18% 18%, rgba(255,212,71,.5), transparent 24%); }
.stage-section::before, .details-section::before, .location-section::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(90deg, rgba(23,105,224,.07) 1px, transparent 1px), linear-gradient(rgba(23,105,224,.07) 1px, transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(to bottom, transparent, black 12%, black 88%, transparent); pointer-events: none; }
.stage-section::after, .details-section::after, .location-section::after { content: ''; position: absolute; left: -5%; right: -5%; bottom: 0; height: 92px; background: linear-gradient(90deg, rgba(0,0,0,.05) 2px, transparent 2px) 0 0 / 54px 54px, linear-gradient(#7bd65e, #3dbb4e); border-top: 7px solid rgba(255,255,255,.72); pointer-events: none; }
.countdown { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.countdown div { position: relative; overflow: hidden; background: var(--white); border-radius: 28px; padding: 34px 12px 28px; text-align: center; box-shadow: var(--shadow); border: 5px solid rgba(255,255,255,.8); outline: 2px dashed rgba(255,255,255,.72); outline-offset: -16px; }
.countdown div::after { content: '?'; position: absolute; right: 16px; bottom: -6px; font-family: 'Fredoka'; font-size: 4rem; opacity: .1; }
.power-card.red { background: linear-gradient(160deg, #ff7676, #ffcf54); }
.power-card.green { background: linear-gradient(160deg, #68df79, #c8ff75); }
.power-card.yellow { background: linear-gradient(160deg, #ffe26b, #fff8ca); }
.power-card.blue { background: linear-gradient(160deg, #78c8ff, #dff5ff); }
.mini-sticker { display: grid; place-items: center; width: 52px; height: 52px; margin: 0 auto 10px; border-radius: 50%; background: rgba(255,255,255,.8); font-size: 1.8rem; box-shadow: inset 0 -6px 0 rgba(0,0,0,.08), 0 8px 0 rgba(0,0,0,.08); }
.countdown strong { display: block; font-family: 'Fredoka'; font-size: clamp(2.2rem, 5vw, 4.5rem); color: var(--dark); }
.countdown span:last-child { display: block; font-weight: 1000; color: rgba(23,33,58,.75); }

.about-section { background: linear-gradient(180deg, #fff6dc, #eaf9ff); overflow: hidden; }
.about-section::before { content: '🪙 ⭐ 🍄 🧢 🦖 👑'; position: absolute; top: 36px; right: -20px; font-size: clamp(2rem, 6vw, 4.8rem); opacity: .08; letter-spacing: 22px; white-space: nowrap; }
.two-column { display: grid; grid-template-columns: .9fr 1.1fr; gap: 42px; align-items: center; }
.photo-card { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 8px solid var(--white); transform: rotate(-2deg); background: var(--white); }
.photo-card::before { content: ''; position: absolute; inset: 12px; z-index: 1; border: 3px dashed rgba(255,255,255,.76); border-radius: 24px; pointer-events: none; }
.photo-card img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.badge { position: absolute; z-index: 2; bottom: 18px; left: 18px; right: 18px; background: var(--yellow); color: var(--dark); padding: 14px 16px; border-radius: 18px; font-weight: 1000; text-align: center; box-shadow: 0 8px 0 rgba(0,0,0,.12); }
.content-card { position: relative; background: rgba(255,255,255,.88); border: 5px solid rgba(255,255,255,.82); border-radius: var(--radius); padding: clamp(28px, 5vw, 48px); box-shadow: var(--shadow); backdrop-filter: blur(8px); overflow: hidden; }
.game-card::before { content: ''; position: absolute; inset: 14px; border: 2px dashed rgba(23,105,224,.18); border-radius: 24px; pointer-events: none; }
.content-card p { line-height: 1.75; font-size: 1.08rem; font-weight: 700; }
.card-sticker { position: absolute; top: 24px; right: 24px; width: 82px; height: 82px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,212,71,.85); overflow: hidden; border: 4px solid rgba(255,255,255,.82); box-shadow: inset 0 -7px 0 rgba(0,0,0,.08), 0 10px 0 rgba(0,0,0,.08); }
.card-sticker img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.mini-features { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.mini-features span { background: rgba(255,212,71,.5); border: 2px dashed rgba(23,105,224,.25); border-radius: 999px; padding: 10px 14px; font-weight: 1000; }

.details-section { overflow: hidden; background: linear-gradient(180deg, rgba(255,246,220,.96), rgba(255,255,255,.86)), radial-gradient(circle at 14% 18%, rgba(230,57,70,.22), transparent 28%), radial-gradient(circle at 86% 18%, rgba(34,181,115,.22), transparent 28%); }
.details-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.detail-card { position: relative; overflow: hidden; border-radius: 30px; padding: 24px 18px 28px; text-align: center; color: var(--dark); border: 5px solid rgba(255,255,255,.88); box-shadow: 0 14px 0 rgba(23,33,58,.1), var(--shadow); transition: .25s ease; }
.detail-card::before { content: ''; position: absolute; inset: 12px; border: 2px dashed rgba(255,255,255,.72); border-radius: 22px; pointer-events: none; }
.detail-card::after { content: '★'; position: absolute; top: 10px; right: 16px; color: rgba(255,255,255,.45); font-size: 2.4rem; }
.detail-card:hover { transform: translateY(-9px) rotate(1deg); }
.card-red { background: linear-gradient(160deg, #ff7676, #ffcf54); }
.card-green { background: linear-gradient(160deg, #65dc73, #c6ff72); }
.card-blue { background: linear-gradient(160deg, #78c8ff, #e3f7ff); }
.card-yellow { background: linear-gradient(160deg, #ffd447, #fff4a8); }
.character-sticker { display: grid; place-items: center; width: 92px; height: 92px; margin: 0 auto 14px; border-radius: 50%; background: rgba(255,255,255,.92); overflow: hidden; border: 4px solid rgba(255,255,255,.82); box-shadow: inset 0 -8px 0 rgba(0,0,0,.08), 0 8px 0 rgba(0,0,0,.08); }
.character-sticker img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.detail-icon { font-size: 2.1rem; margin-bottom: 8px; }
.detail-card p { font-weight: 1000; color: rgba(23,33,58,.72); }

.timeline-section { background: linear-gradient(180deg, var(--blue), #0b2f7c); color: var(--white); overflow: hidden; }
.timeline-section::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(45deg, rgba(255,255,255,.06) 25%, transparent 25%), linear-gradient(-45deg, rgba(255,255,255,.06) 25%, transparent 25%); background-size: 48px 48px; opacity: .55; }
.timeline-sky { position: absolute; inset: 0; pointer-events: none; }
.cloud-timeline-one { top: 78px; left: 6%; opacity: .28; }
.cloud-timeline-two { right: 10%; bottom: 80px; opacity: .22; transform: scale(.8); }
.coin-timeline { right: 18%; top: 150px; opacity: .85; }
.pipe-timeline { left: 5%; bottom: -20px; opacity: .35; transform: scale(.9); }
.timeline { position: relative; z-index: 1; max-width: 980px; margin: 0 auto; display: grid; gap: 18px; }
.timeline-item { display: flex; align-items: center; gap: 22px; background: rgba(255,255,255,.15); border: 3px solid rgba(255,255,255,.24); border-radius: 28px; padding: 18px 22px; backdrop-filter: blur(12px); box-shadow: 0 12px 0 rgba(0,0,0,.08); }
.timeline-item::before { content: '🪙'; flex: 0 0 42px; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; background: linear-gradient(145deg, #ffe26b, #f7ad18); color: #6a4100; box-shadow: 0 7px 0 rgba(0,0,0,.14); }
.timeline-item > div { flex: 1; min-width: 0; }
.time { flex: 0 0 132px; background: var(--yellow); color: var(--dark); border-radius: 18px; padding: 14px 10px; text-align: center; font-family: 'Fredoka'; font-size: 1.35rem; box-shadow: 0 7px 0 rgba(0,0,0,.18); }
.timeline-item h3 { margin-bottom: 6px; }
.timeline-item p { color: rgba(255,255,255,.9); line-height: 1.6; font-weight: 700; }

.location-section { background: linear-gradient(180deg, rgba(234,249,255,.96), rgba(255,246,220,.9)); overflow: hidden; }
.map-card { position: relative; overflow: hidden; border-radius: var(--radius); min-height: 430px; box-shadow: var(--shadow); border: 8px solid var(--white); }
.map-card::after { content: '📍'; position: absolute; top: 16px; right: 16px; width: 58px; height: 58px; display: grid; place-items: center; border-radius: 50%; background: var(--yellow); font-size: 1.8rem; box-shadow: 0 8px 0 rgba(0,0,0,.12); }
.map-card iframe { width: 100%; height: 430px; border: 0; display: block; }
.location-card { border-bottom: 10px solid var(--green); }

.rsvp-section { background: linear-gradient(135deg, var(--red), #ff7a59); color: var(--white); text-align: center; overflow: hidden; }
.rsvp-section::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 15% 20%, rgba(255,212,71,.32), transparent 25%), radial-gradient(circle at 88% 72%, rgba(128,216,255,.28), transparent 25%); }
.rsvp-card { position: relative; max-width: 840px; margin: 0 auto; background: rgba(255,255,255,.15); border: 4px solid rgba(255,255,255,.28); border-radius: 36px; padding: clamp(32px, 6vw, 64px); box-shadow: var(--shadow); backdrop-filter: blur(12px); overflow: hidden; }
.rsvp-card::before { content: ''; position: absolute; inset: 15px; border: 2px dashed rgba(255,255,255,.38); border-radius: 26px; pointer-events: none; }
.rsvp-stickers { display: flex; justify-content: center; gap: 12px; margin-bottom: 16px; }
.rsvp-stickers span { display: grid; place-items: center; width: 68px; height: 68px; border-radius: 50%; background: rgba(255,255,255,.92); overflow: hidden; border: 3px solid rgba(255,255,255,.85); box-shadow: inset 0 -6px 0 rgba(0,0,0,.08), 0 8px 0 rgba(0,0,0,.1); }
.rsvp-stickers img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.rsvp-card p { font-size: 1.12rem; line-height: 1.7; margin-bottom: 24px; font-weight: 700; }
.footer { background: var(--dark); color: var(--white); padding: 28px 0; }
.footer-content { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-weight: 900; }
.footer a { color: var(--yellow); }


.floating-character { position: absolute; z-index: 1; width: 118px; height: 118px; object-fit: cover; border-radius: 50%; border: 5px solid rgba(255,255,255,.72); box-shadow: 0 16px 0 rgba(0,0,0,.12), var(--shadow); opacity: .9; animation: float 7s ease-in-out infinite; }
.timeline-mario { left: max(24px, calc((100vw - 1180px) / 2)); top: 30%; }
.timeline-yoshi { right: max(24px, calc((100vw - 1180px) / 2)); bottom: 16%; animation-delay: 1.2s; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .75s ease, transform .75s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

@keyframes bounce { from { transform: translateY(0); } to { transform: translateY(-12px); } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-18px); } }
@keyframes coinFloat { 0%, 100% { transform: translateY(0) rotateY(0deg); } 50% { transform: translateY(-16px) rotateY(180deg); } }
@keyframes blockPulse { 0%, 100% { translate: 0 0; } 50% { translate: 0 -10px; } }

@media (max-width: 1000px) {
  .details-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav-menu { position: fixed; top: 76px; right: 16px; left: 16px; z-index: 1005; flex-direction: column; align-items: stretch; border-radius: 22px; padding: 14px; background: #ffffff; border: 3px solid var(--yellow); box-shadow: 0 24px 60px rgba(23,33,58,.28); backdrop-filter: none; transform: translateY(-16px); opacity: 0; pointer-events: none; transition: .25s ease; }
  .nav-menu.active { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-menu a { color: var(--dark); justify-content: center; background: rgba(23,105,224,.06); margin: 3px 0; }
  .hero { min-height: 94vh; align-items: end; padding-top: 110px; }
  .hero-bg { background-position: center top; }
  .hero-overlay { background: linear-gradient(180deg, rgba(8,18,44,.28) 0%, rgba(8,18,44,.78) 55%, rgba(8,18,44,.96) 100%); }
  .hero-content { margin: 0 auto; text-align: center; }
  .hero-actions { justify-content: center; }
  .cloud, .coin, .question-block, .pipe, .hero-bricks, .floating-character { display: none; }
  .two-column { grid-template-columns: 1fr; }
  .reverse-mobile .map-card { order: 2; }
  .fixed-bg { background-attachment: scroll; }
}
@media (max-width: 600px) {
  .section { padding: 68px 0; }
  h1 { font-size: clamp(3.1rem, 18vw, 4.8rem); }
  .countdown { grid-template-columns: repeat(2, 1fr); }
  .details-grid { grid-template-columns: 1fr; }
  .timeline-item { flex-direction: column; align-items: flex-start; gap: 14px; }
  .timeline-item::before { display: none; }
  .time { width: fit-content; flex-basis: auto; }
  .footer-content { justify-content: center; text-align: center; }
  .btn { width: 100%; }
  .card-sticker { position: static; margin-left: auto; margin-bottom: 12px; }
}