:root{
    --bg: #f4efe6;
    --bg-2: #ece5d8;
    --ink: #1a1814;
    --ink-2: #4a453d;
    --muted: #8a8377;
    --accent: #c8472f;
    --accent-dark: #a93a25;
    --cream: #faf6ee;
    --line: rgba(26,24,20,0.08);
    --android: #3ddc84;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
h1,h2,h3{
    font-family: 'Fraunces', Georgia, serif;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--ink);
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
.container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ===== NAV ===== */
nav{
    position: fixed; top:0; left:0; right:0;
    z-index: 100;
    padding: 20px 0;
    background: rgba(244,239,230,0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color .3s ease;
}
nav.scrolled{border-bottom-color: var(--line)}
nav .container{display:flex;align-items:center;justify-content:space-between}
.logo{
    display:flex;align-items:center;gap:12px;
    font-family:'Fraunces',serif;font-weight:700;font-size:20px;
    color: var(--ink);
}
.logo-mark{
    width: 48px;
    height: 48px;
    display: block;
    flex-shrink: 0;
}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{
    font-size:14px;color:var(--ink-2);font-weight:500;
    transition: color .2s;
}
.nav-links a:hover{color:var(--accent)}
/* Higher specificity than `.nav-links a` so label color is not muted ink on a dark pill */
.nav-links a.nav-cta{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(165deg, #e05a3d 0%, var(--accent) 45%, var(--accent-dark) 100%);
    color: #fff;
    padding: 10px 22px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.03em;
    line-height: 1.2;
    border: 1px solid rgba(255, 255, 255, 0.22);
    box-shadow: 0 2px 14px rgba(200, 71, 47, 0.35);
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.12);
    transition: background .2s, transform .2s, box-shadow .2s, color .2s;
}
.nav-links a.nav-cta:hover{
    color: #fff;
    background: linear-gradient(165deg, var(--accent-dark) 0%, #9a321f 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 18px rgba(200, 71, 47, 0.45);
}
.nav-links a.nav-android{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--android);
    color: #10301e;
    padding: 10px 18px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.2;
    border: 1px solid rgba(16, 48, 30, 0.15);
    box-shadow: 0 2px 12px rgba(61, 220, 132, 0.35);
    transition: background .2s, transform .2s, box-shadow .2s, color .2s;
}
.nav-links a.nav-android:hover{
    color: #0b2618;
    background: #2fd177;
    transform: translateY(-1px);
    box-shadow: 0 4px 18px rgba(61, 220, 132, 0.4);
}
@media (max-width: 960px){
    .nav-links a:not(.nav-cta):not(.nav-android){display:none}
    .nav-links a.nav-android{display:none}
}

/* ===== HERO (split card) ===== */
.hero{
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: clamp(96px, 14vw, 120px) 0 clamp(80px, 12vw, 120px);
    position: relative;
    overflow: hidden;
    background: var(--bg);
}
.hero-container{
    width: 100%;
}
.hero-card{
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: stretch;
    min-height: min(540px, 72vh);
    max-width: 1120px;
    margin: 0 auto;
    border-radius: clamp(20px, 3vw, 32px);
    overflow: hidden;
    background: var(--cream);
    border: 1px solid var(--line);
    box-shadow:
        0 1px 2px rgba(26, 24, 20, 0.04),
        0 20px 50px -20px rgba(26, 24, 20, 0.18);
}
.hero-card__body{
    padding: clamp(28px, 5vw, 52px) clamp(24px, 4.5vw, 48px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: clamp(16px, 2.5vw, 22px);
    position: relative;
}
.hero-card__body::after{
    content: "";
    position: absolute;
    top: 12%;
    bottom: 12%;
    right: 0;
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--line) 15%, var(--line) 85%, transparent);
    pointer-events: none;
}
.eyebrow{
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink-2);
    padding: 9px 16px;
    background: var(--bg-2);
    border-radius: 999px;
    border: 1px solid rgba(26, 24, 20, 0.06);
    width: fit-content;
}
.hero-card__eyebrow{
    margin: 0;
}
.eyebrow .dot{
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse{
    0%,100%{opacity:1;transform:scale(1)}
    50%{opacity:.5;transform:scale(1.3)}
}
.hero-card__title{
    font-family: 'Fraunces', Georgia, serif;
    font-weight: 700;
    font-size: clamp(2rem, 4.2vw + 0.6rem, 3.35rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: var(--ink);
    margin: 0;
    max-width: 16ch;
}
.hero-card__title em{
    font-style: italic;
    font-weight: 500;
    color: var(--accent);
}
.hero-card__lead{
    font-size: clamp(16px, 1.1vw + 0.85rem, 1.125rem);
    line-height: 1.65;
    color: var(--ink-2);
    margin: 0;
    max-width: 38ch;
}
.hero-card__actions{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 20px;
    margin-top: 6px;
}
.cta{
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--accent);
    color: #fff;
    padding: 16px 28px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.02em;
    transition: transform .25s cubic-bezier(.2,.8,.2,1), background .2s, box-shadow .25s;
    box-shadow: 0 4px 20px rgba(200, 71, 47, 0.28);
}
.cta:hover{
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(200, 71, 47, 0.38);
}
.android-icon{
    color: var(--android);
}
.cta i{transition: transform .3s}
.cta:hover i{transform: translateX(4px)}
.cta-meta{
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--muted);
}
.cta-meta .fa-bolt{
    color: var(--accent);
}
/* Android block */
.android-download{
    padding: 36px 0 20px;
}
.android-download__card{
    background: linear-gradient(150deg, #1f2622 0%, #161c18 100%);
    border-radius: 26px;
    border: 1px solid rgba(61, 220, 132, 0.28);
    box-shadow: 0 18px 42px -26px rgba(9, 17, 12, 0.55);
}
.android-download__content{
    padding: clamp(28px, 5vw, 48px);
}
.android-download .section-label{
    color: var(--android);
}
.android-download .section-title{
    color: #f2f7f3;
    margin-bottom: 16px;
}
.android-download .section-sub{
    color: rgba(242, 247, 243, 0.82);
    margin-bottom: 26px;
    max-width: 700px;
}
.android-download__list{
    list-style: none;
    display: grid;
    gap: 10px;
    margin-bottom: 28px;
    color: rgba(242, 247, 243, 0.88);
}
.android-download__list li{
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.android-download__list .fa-download{
    color: #cbeedb;
}
.android-download__cta{
    background: var(--android);
    color: #10301e;
    box-shadow: 0 8px 28px rgba(61, 220, 132, 0.3);
}
.android-download__cta:hover{
    background: #2fd177;
    color: #0b2618;
    box-shadow: 0 10px 30px rgba(61, 220, 132, 0.38);
}
.hero-card__media{
    position: relative;
    min-height: 280px;
    background: linear-gradient(160deg, #2c241c 0%, #1a1510 55%, #0f0d0b 100%);
}
.hero-card__media::before{
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, rgba(250, 246, 238, 0.22) 0%, transparent 38%);
    z-index: 1;
    pointer-events: none;
}
.hero-card__img{
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 52% 45%;
    display: block;
}

/* ===== SECTIONS ===== */
section{padding: 120px 0}
.section-label{
    font-size:12px;font-weight:600;
    letter-spacing:0.14em;text-transform:uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}
.section-title{
    font-size: clamp(32px, 4.5vw, 56px);
    margin-bottom: 24px;
    max-width: 760px;
}
.section-sub{
    font-size: 18px;
    color: var(--ink-2);
    max-width: 620px;
    margin-bottom: 64px;
}

/* About */
.about-grid{
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}
.about-item{
    padding: 32px;
    background: var(--cream);
    border-radius: 20px;
    border: 1px solid var(--line);
}
.about-num{
    font-family:'Fraunces',serif;font-size:40px;font-weight:600;
    color: var(--accent);
    margin-bottom: 16px;
    font-style: italic;
}
.about-item h3{font-size:20px;margin-bottom:12px}
.about-item p{color:var(--ink-2);font-size:15px}

/* Benefits */
.benefits{background: var(--ink); color: var(--cream)}
.benefits h2,.benefits .section-title{color: var(--cream)}
.benefits .section-sub{color: rgba(250,246,238,0.7)}
.benefits .section-label{color:#e9a887}
.benefits-grid{
    display:grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.benefit{
    padding: 36px 28px;
    border-radius: 20px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    transition: transform .4s cubic-bezier(.2,.8,.2,1), background .3s;
}
.benefit:hover{
    transform: translateY(-6px);
    background: rgba(255,255,255,0.07);
}
.benefit-icon{
    width: 52px;height:52px;
    border-radius: 14px;
    background: rgba(233,168,135,0.15);
    display: flex;align-items:center;justify-content:center;
    color: #e9a887;
    font-size: 20px;
    margin-bottom: 24px;
}
.benefit h3{color:var(--cream);font-size:19px;margin-bottom:10px}
.benefit p{color: rgba(250,246,238,0.65);font-size:14px}

/* Modes */
.modes-grid{
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.mode{
    background: var(--cream);
    border-radius: 24px;
    padding: 40px 32px;
    border: 1px solid var(--line);
    display:flex;flex-direction:column;
    transition: transform .4s cubic-bezier(.2,.8,.2,1), box-shadow .3s, border-color .3s;
    position: relative;
    overflow: hidden;
}
.mode::before{
    content:'';
    position:absolute;inset:0;
    background: radial-gradient(circle at top right, rgba(200,71,47,0.08), transparent 60%);
    opacity: 0;
    transition: opacity .4s;
    pointer-events: none;
}
.mode:hover{
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -20px rgba(26,24,20,0.15);
    border-color: rgba(200,71,47,0.2);
}
.mode:hover::before{opacity:1}
.mode-visual{
    height: 140px;
    border-radius: 16px;
    background: var(--bg-2);
    margin-bottom: 28px;
    display:flex;align-items:center;justify-content:center;
    color: var(--ink);
    font-size: 48px;
    position: relative;
    overflow: hidden;
}
.mode:nth-child(1) .mode-visual{background: linear-gradient(135deg, #e8dcc4, #d4c3a0)}
.mode:nth-child(2) .mode-visual{background: linear-gradient(135deg, #f1d6c9, #e9a887)}
.mode:nth-child(3) .mode-visual{background: linear-gradient(135deg, #d9cdb8, #b8a682)}
.mode h3{font-size:24px;margin-bottom:12px}
.mode p{color:var(--ink-2);font-size:15px;margin-bottom:28px;flex-grow:1}
.mode-btn{
    display:inline-flex;align-items:center;gap:8px;
    color: var(--ink);
    font-weight: 600;
    font-size: 15px;
    padding-bottom: 4px;
    border-bottom: 1.5px solid var(--ink);
    transition: color .2s, border-color .2s, gap .25s;
    align-self:flex-start;
}
.mode-btn:hover{color:var(--accent);border-color:var(--accent);gap:14px}

/* Rules */
.rules{background: var(--bg-2)}
.rules-layout{
    display:grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
}
.rules-list{list-style:none;counter-reset: rule}
.rules-list li{
    counter-increment: rule;
    display: flex;gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--line);
}
.rules-list li:last-child{border-bottom:none}
.rules-list li::before{
    content: counter(rule, decimal-leading-zero);
    font-family:'Fraunces',serif;font-size:22px;font-weight:600;font-style:italic;
    color: var(--accent);
    min-width: 40px;
}
.rules-list li div{color: var(--ink-2); font-size: 16px; padding-top: 2px}
.rules-list li strong{color: var(--ink); font-weight: 600; display:block; margin-bottom: 4px}
.rules-more{
    display:inline-flex;align-items:center;gap:10px;
    color: var(--accent); font-weight: 600; font-size: 15px;
    margin-top: 32px;
    transition: gap .25s;
}
.rules-more:hover{gap:16px}

/* Final CTA */
.final{
    text-align: center;
    padding: 160px 0;
    position: relative;
    overflow: hidden;
}
.final h2{
    font-size: clamp(44px, 7vw, 96px);
    margin-bottom: 24px;
}
.final h2 em{font-style:italic;color:var(--accent);font-weight:400}
.final p{
    font-size: 19px;color: var(--ink-2);
    max-width: 520px; margin: 0 auto 48px;
}
#final-canvas{
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%; height: 100%;
    z-index: 0;
    opacity: 0.8;
    pointer-events: none;
}
.final .container{position:relative;z-index:1}

/* Footer */
footer{
    border-top: 1px solid var(--line);
    padding: 40px 0;
    color: var(--muted);
    font-size: 14px;
}
footer .container{
    display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
}
footer a{color:var(--ink-2);transition:color .2s}
footer a:hover{color:var(--accent)}
.footer-links{display:flex;gap:28px}

/* Reveal animations */
.reveal{
    opacity:0;transform:translateY(24px);
    transition: opacity .9s cubic-bezier(.2,.8,.2,1), transform .9s cubic-bezier(.2,.8,.2,1);
}
.reveal.in{opacity:1;transform:none}
.reveal-stagger > *{
    opacity:0;transform:translateY(24px);
    transition: opacity .8s cubic-bezier(.2,.8,.2,1), transform .8s cubic-bezier(.2,.8,.2,1);
}
.reveal-stagger.in > *{opacity:1;transform:none}
.reveal-stagger.in > *:nth-child(1){transition-delay:.05s}
.reveal-stagger.in > *:nth-child(2){transition-delay:.15s}
.reveal-stagger.in > *:nth-child(3){transition-delay:.25s}
.reveal-stagger.in > *:nth-child(4){transition-delay:.35s}
.reveal-stagger.in > *:nth-child(5){transition-delay:.45s}
.reveal-stagger.in > *:nth-child(6){transition-delay:.55s}

/* Responsive */
@media (max-width: 960px){
    .hero{
        padding: 104px 0 clamp(56px, 10vw, 88px);
        align-items: flex-start;
    }
    .hero-card{
        grid-template-columns: 1fr;
        min-height: unset;
    }
    .hero-card__body::after{
        display: none;
    }
    .hero-card__body{
        padding: 32px 24px 36px;
        order: 2;
    }
    .hero-card__title{
        max-width: none;
    }
    .hero-card__lead{
        max-width: none;
    }
    .hero-card__media{
        order: 1;
        min-height: min(52vw, 320px);
        max-height: 360px;
    }
    .hero-card__img{
        object-position: center 40%;
    }
    section{padding: 80px 0}
    .android-download{padding: 28px 0 12px}
    .about-grid{grid-template-columns:1fr}
    .benefits-grid{grid-template-columns: repeat(2, 1fr)}
    .modes-grid{grid-template-columns:1fr}
    .rules-layout{grid-template-columns:1fr; gap: 40px}
    .final{padding: 100px 0}
}
@media (max-width: 520px){
    .container{padding: 0 20px}
    .benefits-grid{grid-template-columns:1fr}
    .cta-meta{display:none}
    .hero-card__actions .cta{
        width: 100%;
        justify-content: center;
    }
    .android-download__list li{
        align-items: flex-start;
    }
    footer .container{flex-direction:column;align-items:flex-start}
}