:root {
    --green: #22a845;
    --green-d: #168535;
    --green-l: #ecf9e6;
    --green-m: #d3f3c2;
    --yellow: #e8e23a;
    --ink: #14211a;
    --muted: #5d6b63;
    --line: #e5eee9;
    --bg: #ffffff;
    --bg2: #f6faf7;
    --r: 20px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
}

.wrap {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 20px;
}

/* nav */
header.nav {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
}

.nav .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 18px;
    text-decoration: none;
    letter-spacing: -0.01em;
}

.brand img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.nav nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav nav a {
    text-decoration: none;
    font-size: 15px;
    color: var(--muted);
    font-weight: 500;
}

.nav nav a:hover,
.nav nav a[aria-current="page"] {
    color: var(--green-d);
}

.btn {
    display: inline-block;
    background: var(--green);
    color: #fff !important;
    font-weight: 700 !important;
    border-radius: 999px;
    padding: 9px 18px;
    transition: background 0.15s;
}

.btn:hover {
    background: var(--green-d);
}

/* hero */
.hero .wrap {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
    padding-top: 72px;
    padding-bottom: 72px;
}

h1 {
    font-size: clamp(38px, 5.4vw, 60px);
    line-height: 1.08;
    letter-spacing: -0.03em;
    font-weight: 800;
}

.hl {
    color: var(--green);
    background: linear-gradient(transparent 72%, var(--green-m) 72%);
}

.lead {
    font-size: 19px;
    color: var(--muted);
    margin: 20px 0 32px;
    max-width: 520px;
}

.stores {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.stores img {
    height: 52px;
    width: auto;
}

.stores a {
    transition: transform 0.15s;
}

.stores a:hover {
    transform: translateY(-2px);
}

.note {
    margin-top: 16px;
    font-size: 14px;
    color: var(--muted);
}

.hero-art {
    display: flex;
    justify-content: center;
}

.shot {
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(30, 90, 20, 0.22);
}

.hero-art .shot {
    width: 100%;
    max-width: 320px;
    transform: rotate(2deg);
}

/* sections */
section {
    padding: 88px 0;
}

.alt {
    background: var(--bg2);
}

.sec-head {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 52px;
}

h2 {
    font-size: clamp(28px, 3.6vw, 40px);
    letter-spacing: -0.02em;
    line-height: 1.15;
    font-weight: 800;
}

.sec-head p {
    color: var(--muted);
    margin-top: 14px;
    font-size: 18px;
}

.grid3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feat {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--r);
    padding: 26px;
}

.feat .ic {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 24px;
    margin-bottom: 16px;
}

.feat h3 {
    font-size: 18px;
    margin-bottom: 6px;
}

.feat p {
    color: var(--muted);
    font-size: 15px;
}

.ic.c1 { background: #dff3ff; }
.ic.c2 { background: #e2f8dc; }
.ic.c3 { background: #ffe3ea; }
.ic.c4 { background: #fff6d1; }
.ic.c5 { background: #f1e6ff; }
.ic.c6 { background: #ffeedd; }

.shots {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.shots .shot {
    border-radius: 22px;
    box-shadow: 0 16px 36px rgba(30, 90, 20, 0.16);
}

/* call to action */
.cta {
    text-align: center;
}

.cta-box {
    background: linear-gradient(135deg, var(--green) 0%, #63c93a 65%, #a6d93a 100%);
    color: #fff;
    border-radius: 28px;
    padding: 56px 24px;
}

.cta-box p {
    margin: 12px auto 28px;
    max-width: 480px;
    opacity: 0.92;
    font-size: 18px;
}

.cta .stores {
    justify-content: center;
}

/* footer */
footer {
    border-top: 1px solid var(--line);
    padding: 36px 0;
    color: var(--muted);
    font-size: 14px;
}

footer .wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
}

footer .footer-copy {
    width: 100%;
    padding-top: 16px;
    border-top: 1px solid var(--line);
}

footer .footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--ink);
    font-size: 16px;
    font-weight: 800;
}

footer .footer-brand img {
    width: 28px;
    height: 28px;
}

footer .links {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
}

footer a {
    text-decoration: none;
}

footer a:hover {
    color: var(--green-d);
}

/* legal */
.legal {
    max-width: 760px;
    margin: 0 auto;
    padding: 56px 20px 88px;
}

.legal h1 {
    font-size: 38px;
    margin-bottom: 8px;
}

.legal .meta {
    color: var(--muted);
    margin-bottom: 24px;
}

.legal h2 {
    font-size: 22px;
    margin: 34px 0 10px;
}

.legal p,
.legal li {
    color: #3c4a42;
    margin-bottom: 10px;
}

.legal ul {
    padding-left: 22px;
}

.legal a {
    color: var(--green-d);
    word-break: break-word;
}

/* download redirect page */
.get {
    min-height: 100vh;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 24px;
    background: radial-gradient(800px 400px at 50% 0, var(--green-m), transparent 60%), var(--bg2);
}

.get img.logo {
    width: 88px;
    height: 88px;
    border-radius: 22px;
    margin: 0 auto 20px;
    box-shadow: 0 10px 30px rgba(34, 168, 69, 0.3);
}

.get h1 {
    font-size: 34px;
}

.get .lead {
    margin: 12px auto 0;
}

.get .stores {
    justify-content: center;
    margin-top: 24px;
}

.get .note a {
    text-decoration: none;
}

.get .note a:hover {
    color: var(--green-d);
}

@media (max-width: 900px) {
    .hero .wrap {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 48px;
        padding-bottom: 56px;
    }

    .lead {
        margin-left: auto;
        margin-right: auto;
    }

    .hero .stores {
        justify-content: center;
    }

    .hero-art .shot {
        max-width: 240px;
    }

    .grid3 {
        grid-template-columns: 1fr;
    }

    .shots {
        grid-template-columns: repeat(4, 70%);
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding-bottom: 12px;
    }

    .shots .shot {
        scroll-snap-align: center;
    }

    .nav nav a:not(.btn) {
        display: none;
    }

    section {
        padding: 60px 0;
    }
}

@media (min-width: 560px) and (max-width: 900px) {
    .grid3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .shots {
        grid-template-columns: repeat(4, 40%);
    }
}