:root {
  --ice: #dff5ff;
  --ice-bright: #f5fbff;
  --frost: #a9d7ea;
  --night: #06131b;
  --night-soft: #0b202c;
  --ink: #112735;
  --stone-red: #df3b35;
  --stone-red-dark: #b62525;
}

html { scroll-behavior: smooth; }
.curling-page { background: var(--night); color: var(--ice-bright); }
.curling-page h1, .curling-page h2, .curling-page h3 { color: inherit; }
.curling-page .container { max-width: 1240px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.curling-header { background: rgba(6, 19, 27, 0.72); border-color: rgba(255,255,255,.1); backdrop-filter: blur(16px); }
.curling-header.is-scrolled { background: rgba(6, 19, 27, .95); }
.curling-header .brand-name, .curling-header .brand-tag, .curling-header .nav-list a { color: #fff; }
.curling-header .brand-tag { opacity: .65; }
.curling-header .nav-list a:hover { color: var(--frost); }
.curling-header .brand-mark { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.32); }
.curling-header .nav-toggle span { background: #fff; }
.curling-header .mobile-nav { background: rgba(6, 19, 27, .98); border-color: rgba(255,255,255,.1); }
.curling-header .mobile-nav a { color: #fff; }
.curling-store-mini { background: var(--stone-red); border-color: var(--stone-red); }
.curling-store-mini:hover { background: var(--stone-red-dark); }

.cv-hero { position: relative; min-height: min(920px, 100svh); display: grid; align-items: end; overflow: hidden; padding-top: var(--header-h); }
.cv-hero-media, .cv-hero-media img, .cv-hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.cv-hero-media img { object-fit: cover; object-position: 52% center; }
.cv-hero-shade { background: linear-gradient(90deg, rgba(2,10,15,.94) 0%, rgba(2,10,15,.72) 39%, rgba(2,10,15,.16) 75%), linear-gradient(0deg, rgba(2,10,15,.92) 0%, transparent 48%); }
.cv-hero-inner { position: relative; z-index: 1; padding-top: 120px; padding-bottom: 11vh; }
.cv-logo { display: block; width: min(560px, 72vw); height: auto; margin-left: -2.2%; filter: drop-shadow(0 7px 30px rgba(0,0,0,.42)); }
.cv-release { position: relative; display: grid; place-content: center; width: 154px; aspect-ratio: 1; margin: -14px 0 0 clamp(285px, 34vw, 430px); padding: 20px; border: 2px solid rgba(255,255,255,.9); border-radius: 50%; background: var(--stone-red); color: #fff; font-size: .69rem; font-weight: 800; letter-spacing: .11em; line-height: 1.15; text-align: center; text-transform: uppercase; text-shadow: 0 1px 2px rgba(0,0,0,.22); box-shadow: 0 15px 38px rgba(223,59,53,.42), 0 7px 20px rgba(0,0,0,.4); transform: rotate(7deg); }
.cv-release::after { content: ""; position: absolute; inset: 7px; border: 1px solid rgba(255,255,255,.45); border-radius: inherit; }
.cv-release span, .cv-release strong { position: relative; z-index: 1; display: block; }
.cv-release strong { margin: 5px 0 4px; font-family: var(--serif); font-size: 1.38rem; font-weight: 700; letter-spacing: -.025em; line-height: .92; text-transform: none; }
.cv-hero-lead { max-width: 690px; margin: 30px 0 0; font-family: var(--serif); font-size: clamp(1.4rem, 2.6vw, 2.25rem); line-height: 1.25; text-wrap: balance; }
.cv-hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 34px; }
.cv-store-button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 0 24px; border-radius: 5px; background: var(--stone-red); color: #fff; font-size: .95rem; font-weight: 700; text-decoration: none; box-shadow: 0 12px 30px rgba(223,59,53,.25); transition: .2s ease; }
.cv-store-button:hover { background: var(--stone-red-dark); color: #fff; transform: translateY(-2px); }
.cv-text-link { color: #fff; font-weight: 600; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.45); padding-bottom: 4px; }
.cv-text-link:hover { color: var(--ice); border-color: var(--ice); }
.cv-platform { margin: 16px 0 0; color: rgba(255,255,255,.65); font-size: .86rem; }
.cv-scroll-cue { position: absolute; right: 5vw; bottom: 5vh; z-index: 2; width: 44px; height: 64px; border: 1px solid rgba(255,255,255,.35); border-radius: 24px; }
.cv-scroll-cue span { position: absolute; top: 13px; left: 50%; width: 4px; height: 4px; border-radius: 50%; background: #fff; transform: translateX(-50%); animation: cv-scroll 1.8s ease infinite; }
@keyframes cv-scroll { 0% { opacity: 0; transform: translate(-50%,0); } 35% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%,27px); } }

.cv-section { padding: clamp(76px, 10vw, 140px) 0; }
.cv-section h2 { margin: 0; font-family: var(--serif); font-size: clamp(2.6rem, 6vw, 5.7rem); line-height: .98; letter-spacing: -.045em; }
.cv-section h3 { font-family: var(--serif); }
.cv-section p { line-height: 1.72; }
.cv-narrow { max-width: 1060px !important; }
.cv-eyebrow { margin: 0 0 18px !important; color: var(--frost); font-size: .75rem; font-weight: 700; letter-spacing: .17em; line-height: 1.3 !important; text-transform: uppercase; }
.cv-section-light { background: var(--ice-bright); color: var(--ink); }
.cv-section-light .cv-eyebrow { color: #317897; }
.cv-section-head { max-width: 880px; margin-bottom: 56px; }
.cv-section-head > p:last-child { max-width: 740px; margin: 30px 0 0; color: #4d6675; font-size: 1.08rem; }

.cv-trailer-section { background: linear-gradient(180deg, #06131b, #0b202c); }
.cv-trailer-section h2 { margin-bottom: 46px; }
.cv-video-frame { position: relative; overflow: hidden; aspect-ratio: 16 / 9; border: 1px solid rgba(255,255,255,.12); border-radius: 8px; background: #020609; box-shadow: 0 30px 80px rgba(0,0,0,.38); }
.cv-video-frame video { display: block; width: 100%; height: 100%; object-fit: cover; }

.cv-feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 50px 28px; }
.cv-feature-card { overflow: hidden; border: 1px solid #cce0e9; border-radius: 7px; background: #fff; box-shadow: 0 18px 50px rgba(22,57,73,.08); }
.cv-feature-card picture, .cv-feature-card img { display: block; width: 100%; }
.cv-feature-card img { aspect-ratio: 16/9; object-fit: cover; }
.cv-feature-card > div { position: relative; padding: 30px 34px 34px; }
.cv-feature-card span { position: absolute; right: 28px; top: 25px; color: #9bb6c2; font-size: .74rem; font-weight: 700; letter-spacing: .12em; }
.cv-feature-card h3 { margin: 0 0 10px; font-size: 1.65rem; }
.cv-feature-card p { margin: 0; color: #526b78; }

.cv-learn { background: var(--night); overflow: hidden; }
.cv-learn-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(50px, 7vw, 110px); align-items: start; }
.cv-learn-copy { position: sticky; top: 120px; }
.cv-learn-copy > p:not(.cv-eyebrow) { max-width: 560px; color: rgba(255,255,255,.7); font-size: 1.04rem; }
.cv-lessons { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 25px; margin: 34px 0 0; padding: 0; list-style: none; counter-reset: lesson; border-top: 1px solid rgba(255,255,255,.13); }
.cv-lessons li { counter-increment: lesson; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.13); color: rgba(255,255,255,.82); font-size: .85rem; }
.cv-lessons li::before { content: counter(lesson, decimal-leading-zero); margin-right: 10px; color: var(--frost); font-size: .68rem; }
.cv-tutorial-strip { display: grid; gap: 24px; }
.cv-tutorial-strip figure { margin: 0; overflow: hidden; border-radius: 7px; background: #0e2835; }
.cv-tutorial-strip img { display: block; width: 100%; height: auto; }
.cv-tutorial-strip figcaption { padding: 12px 15px; color: rgba(255,255,255,.65); font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; }

.cv-modes-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 55px; align-items: center; }
.cv-modes-image, .cv-modes-image img { display: block; width: 100%; }
.cv-modes-image { overflow: hidden; aspect-ratio: 16 / 9; border-radius: 7px; box-shadow: 0 24px 70px rgba(10,37,51,.18); }
.cv-modes-image img { height: 100%; object-fit: cover; }
.cv-mode-list article { display: grid; grid-template-columns: 42px 1fr; gap: 12px; padding: 22px 0; border-top: 1px solid #c8dce5; }
.cv-mode-list article:last-child { border-bottom: 1px solid #c8dce5; }
.cv-mode-list b { color: #548ca4; font-size: .73rem; letter-spacing: .12em; }
.cv-mode-list h3 { margin: 0 0 5px; font-size: 1.4rem; }
.cv-mode-list p { margin: 0; color: #56707d; font-size: .92rem; }
.cv-offline-note { margin: 42px 0 0; color: #426474; font-size: .9rem; text-align: center; }
.cv-offline-note span { color: #24805a; font-weight: 700; }

.cv-venues { background: #0a1d27; }
.cv-venue-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.cv-venue-grid figure { position: relative; margin: 0; overflow: hidden; min-height: 510px; border-radius: 6px; }
.cv-venue-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.cv-venue-grid figure:hover img { transform: scale(1.025); }
.cv-venue-grid figcaption { position: absolute; inset: auto 0 0; padding: 80px 25px 25px; background: linear-gradient(transparent, rgba(2,9,13,.92)); }
.cv-venue-grid strong, .cv-venue-grid span { display: block; }
.cv-venue-grid strong { font-family: var(--serif); font-size: 1.5rem; }
.cv-venue-grid span { margin-top: 5px; color: rgba(255,255,255,.65); font-size: .87rem; }

.cv-levels { background: #102d3a; }
.cv-level-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.cv-level-grid > article { padding: 34px; border: 1px solid rgba(255,255,255,.13); background: rgba(255,255,255,.035); border-radius: 6px; }
.cv-level-grid > article > span { color: var(--frost); font-size: .7rem; font-weight: 700; letter-spacing: .14em; }
.cv-level-grid h3 { margin: 40px 0 12px; font-size: 1.8rem; }
.cv-level-grid p { margin: 0; color: rgba(255,255,255,.68); font-size: .93rem; }
.cv-level-grid .cv-seated { grid-column: 1/-1; display: grid; grid-template-columns: 64px 1fr; align-items: center; background: var(--ice); color: var(--ink); }
.cv-seated > span { font-size: 2.2rem !important; color: #327590 !important; }
.cv-seated h3 { margin: 0 0 5px; }
.cv-seated p { color: #496a78; }

.cv-facts { background: #06131b; }
.cv-facts-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; }
.cv-facts dl { margin: 0; }
.cv-facts dl > div { display: grid; grid-template-columns: 1fr 1.6fr; gap: 20px; padding: 18px 0; border-top: 1px solid rgba(255,255,255,.14); }
.cv-facts dl > div:last-child { border-bottom: 1px solid rgba(255,255,255,.14); }
.cv-facts dt { color: rgba(255,255,255,.48); }
.cv-facts dd { margin: 0; color: #fff; }

.cv-faq-list { margin-top: 50px; }
.cv-faq details { border-top: 1px solid #c6dce6; }
.cv-faq details:last-child { border-bottom: 1px solid #c6dce6; }
.cv-faq summary { display: flex; justify-content: space-between; gap: 25px; padding: 23px 0; cursor: pointer; font-family: var(--serif); font-size: 1.25rem; list-style: none; }
.cv-faq summary::-webkit-details-marker { display: none; }
.cv-faq summary::after { content: '+'; color: #397c98; font-family: var(--sans); font-size: 1.4rem; }
.cv-faq details[open] summary::after { content: '−'; }
.cv-faq details p { max-width: 730px; margin: -5px 0 24px; color: #55707d; }

.cv-contact { background: linear-gradient(135deg, #0d2b38 0%, #07141c 70%); }
.cv-contact-layout { display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: end; }
.cv-contact-layout > div:first-child > p:last-child { max-width: 700px; margin: 28px 0 0; color: rgba(255,255,255,.68); font-size: 1.05rem; }
.cv-contact-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 22px; }
.cv-contact-actions > a:last-child { color: var(--ice); font-weight: 600; text-decoration: none; }
.cv-contact-actions > a:last-child:hover { color: #fff; }
.cv-footer { background: #030b10; }

@media (max-width: 979px) {
  .curling-header .mobile-nav { padding-top: 18px; }
  .curling-header .mobile-nav li { border-color: rgba(255,255,255,.1); }
  .cv-learn-layout, .cv-modes-layout, .cv-facts-layout, .cv-contact-layout { grid-template-columns: 1fr; }
  .cv-learn-copy { position: static; }
  .cv-tutorial-strip { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .cv-facts-layout, .cv-contact-layout { gap: 45px; }
  .cv-venue-grid figure { min-height: 390px; }
}

@media (max-width: 760px) {
  .cv-hero { min-height: 760px; }
  .cv-hero-shade { background: linear-gradient(90deg, rgba(2,10,15,.86), rgba(2,10,15,.25)), linear-gradient(0deg, rgba(2,10,15,.98) 0%, rgba(2,10,15,.25) 70%); }
  .cv-hero-inner { padding-bottom: 90px; }
  .cv-scroll-cue { display: none; }
  .cv-feature-grid, .cv-level-grid { grid-template-columns: 1fr; }
  .cv-level-grid .cv-seated { grid-column: auto; }
  .cv-venue-grid { grid-template-columns: 1fr; }
  .cv-venue-grid figure { min-height: auto; aspect-ratio: 16/10; }
  .cv-facts dl > div { grid-template-columns: 1fr; gap: 6px; }
}

@media (max-width: 540px) {
  .cv-section { padding: 72px 0; }
  .cv-hero-media img { object-position: 59% center; }
  .cv-logo { width: 86vw; margin-left: -4%; }
  .cv-release { width: 126px; margin: -8px 0 0 calc(100% - 132px); padding: 16px; font-size: .6rem; }
  .cv-release strong { font-size: 1.14rem; }
  .cv-hero-lead { font-size: 1.45rem; }
  .cv-hero-actions { align-items: stretch; flex-direction: column; }
  .cv-store-button { width: 100%; }
  .cv-text-link { align-self: center; }
  .cv-section-head { margin-bottom: 36px; }
  .cv-feature-card > div, .cv-level-grid > article { padding: 25px; }
  .cv-lessons, .cv-tutorial-strip { grid-template-columns: 1fr; }
  .cv-tutorial-strip figure:nth-child(n+5) { display: none; }
  .cv-mode-list article { grid-template-columns: 34px 1fr; }
  .cv-contact-actions { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cv-scroll-cue span { animation: none; }
  .cv-venue-grid img, .cv-store-button { transition: none; }
}