@charset "utf-8";

@font-face {
    font-family: "Klee One";
    src: url("../../external/KleeOne-Regular.woff2") format("woff2");
    font-display: swap;
}

html,
body,
button,
input,
select,
textarea {
    font-family: "Klee One", sans-serif;
}

:root {
    --bg: #f7f4ef;
    --paper: rgba(255, 255, 255, 0.72);
    --text: #3b332f;
    --muted: #7d7068;
    --line: rgba(90, 70, 58, 0.12);
    --shadow: 0 20px 60px rgba(74, 57, 49, 0.1);
    --peach: #f8d8de;
    --strawberry: #f5c8cf;
    --grape: #d4c3ea;
    --lemon: #f8efad;
    --green: #d8e6d2;
    --beige: #efe7db;
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --max: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family:
        "Klee One",
        "Hiragino Sans",
        "Yu Gothic",
        "Noto Sans JP",
        system-ui,
        -apple-system,
        sans-serif;
    color: var(--text);
    background:
        radial-gradient(
            circle at top left,
            rgba(248, 216, 222, 0.55),
            transparent 28%
        ),
        radial-gradient(
            circle at 88% 18%,
            rgba(248, 239, 173, 0.5),
            transparent 24%
        ),
        radial-gradient(
            circle at 50% 100%,
            rgba(212, 195, 234, 0.35),
            transparent 30%
        ),
        var(--bg);
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(18px);
    background: rgba(247, 244, 239, 0.72);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.header-inner,
.container {
    width: min(calc(100% - 32px), var(--max));
    margin: 0 auto;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 74px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
}

.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(145deg, #fff, #e9dfd4);
    box-shadow:
        inset 0 1px 4px rgba(255, 255, 255, 0.7),
        0 10px 20px rgba(74, 57, 49, 0.08);
    display: grid;
    place-items: center;
    font-size: 18px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 18px;
    color: var(--muted);
    font-size: 14px;
}

.nav a:hover {
    color: var(--text);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 22px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        background 0.25s ease,
        border-color 0.25s ease;
    cursor: pointer;
}

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

.btn-primary {
    background: linear-gradient(135deg, #5c4b43, #87756d);
    color: #fff;
    box-shadow: 0 14px 28px rgba(76, 59, 51, 0.18);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.66);
    border-color: rgba(92, 75, 67, 0.12);
    color: var(--text);
}

.hero {
    position: relative;
    isolation: isolate;
    min-height: calc(100vh - 74px);
    display: flex;
    align-items: center;
    padding: 56px 0 80px;
    overflow: clip;
}

#hero-three {
    position: absolute;
    inset: 0;
    z-index: -2;
    opacity: 0.95;
    pointer-events: none;
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 180px;
    background: linear-gradient(
        to bottom,
        rgba(247, 244, 239, 0),
        rgba(247, 244, 239, 1)
    );
    z-index: -1;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 28px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.58);
    border: 1px solid rgba(92, 75, 67, 0.1);
    color: var(--muted);
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 18px;
    backdrop-filter: blur(16px);
}

.hero h1 {
    margin: 0 0 16px;
    font-family: "Klee One", Georgia, "Times New Roman", serif;
    font-size: clamp(40px, 6.5vw, 82px);
    line-height: 0.96;
    letter-spacing: 0.02em;
    font-weight: 600;
}

.hero-lead {
    font-size: clamp(16px, 2vw, 19px);
    line-height: 1.9;
    color: var(--muted);
    max-width: 640px;
    margin-bottom: 28px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 28px;
}

.mood-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.58);
    border: 1px solid rgba(0, 0, 0, 0.05);
    font-size: 14px;
    color: var(--text);
    box-shadow: 0 10px 30px rgba(74, 57, 49, 0.04);
    backdrop-filter: blur(12px);
}

.chip-swatch {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.showcase {
    position: relative;
    min-height: 620px;
    display: grid;
    place-items: center;
    align-self: stretch;
}

.showcase-stage {
    position: relative;
    width: min(78vw, 620px);
    aspect-ratio: 1;
    display: grid;
    place-items: center;
    touch-action: pan-y pinch-zoom;
    user-select: none;
    -webkit-user-select: none;
    cursor: grab;
}

.showcase-stage.is-dragging {
    cursor: grabbing;
}

.showcase-ring {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    background:
        radial-gradient(
            circle at center,
            rgba(255, 255, 255, 0.96) 0 26%,
            rgba(255, 255, 255, 0.55) 45%,
            rgba(255, 255, 255, 0.12) 66%,
            rgba(255, 255, 255, 0) 72%
        ),
        conic-gradient(
            from 0deg,
            rgba(248, 216, 222, 0.5),
            rgba(248, 239, 173, 0.4),
            rgba(212, 195, 234, 0.42),
            rgba(216, 230, 210, 0.48),
            rgba(248, 216, 222, 0.5)
        );
    filter: blur(0.2px);
    box-shadow: 0 40px 120px rgba(74, 57, 49, 0.12);
    pointer-events: none;
}

.orbit-item {
    position: absolute;
    left: 50%;
    top: 50%;
    width: clamp(132px, 20vw, 208px);
    transform: translate(-50%, -50%);
    transform-origin: center center;
    will-change: transform, opacity, filter;
    transition:
        box-shadow 0.25s ease,
        outline-color 0.25s ease;
    border-radius: 30px;
    outline: 1px solid transparent;
}

.orbit-item:focus-visible {
    outline-color: rgba(92, 75, 67, 0.45);
    box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.75);
}

.orbit-card {
    position: relative;
    padding: 18px 14px 14px;
    border-radius: 30px;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.92),
        rgba(255, 255, 255, 0.62)
    );
    border: 1px solid rgba(92, 75, 67, 0.1);
    box-shadow: 0 14px 36px rgba(74, 57, 49, 0.08);
    backdrop-filter: blur(14px);
    overflow: hidden;
}

.orbit-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.45),
        transparent 54%
    );
    pointer-events: none;
}

.orbit-figure {
    height: clamp(160px, 24vw, 240px);
    display: grid;
    place-items: center;
    padding: 8px;
}

.orbit-figure img {
    max-height: 100%;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 18px 30px rgba(71, 57, 50, 0.16));
    pointer-events: none;
}

.orbit-meta {
    display: grid;
    gap: 4px;
    text-align: center;
}

.orbit-name {
    font-family: "Klee One", Georgia, "Times New Roman", serif;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.08;
}

.orbit-copy {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.55;
}

.showcase-hint {
    position: absolute;
    inset: auto 0 72px;
    display: flex;
    justify-content: center;
    pointer-events: none;
    z-index: 40;
}

.showcase-hint span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.64);
    border: 1px solid rgba(92, 75, 67, 0.08);
    box-shadow: 0 10px 24px rgba(74, 57, 49, 0.08);
    color: var(--muted);
    font-size: 12px;
    letter-spacing: 0.04em;
    backdrop-filter: blur(12px);
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-18px);
    }
}

.hero-note {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: min(420px, 86%);
    padding: 14px 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.52);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: var(--shadow);
    font-size: 13px;
    color: var(--muted);
    text-align: center;
}

section {
    padding: 92px 0;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 32px;
}

.section-kicker {
    color: #9a887d;
    font-size: 13px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.section-title {
    margin: 0;
    font-family: "Klee One", Georgia, "Times New Roman", serif;
    font-size: clamp(28px, 4vw, 50px);
    line-height: 1.06;
    font-weight: 600;
}

.section-desc {
    margin: 0;
    color: var(--muted);
    max-width: 580px;
    line-height: 1.9;
}

.cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.card {
    position: relative;
    padding: 22px;
    border-radius: 28px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid rgba(92, 75, 67, 0.08);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
    min-height: 100%;
}

.card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.42),
        transparent 50%
    );
    pointer-events: none;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(0, 0, 0, 0.05);
    margin-bottom: 16px;
}

.card h3 {
    margin: 0 0 8px;
    font-size: 26px;
    font-family: "Klee One", Georgia, "Times New Roman", serif;
    font-weight: 600;
}

.card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.8;
    font-size: 14px;
}

.card-visual {
    height: clamp(220px, 28vw, 300px);
    display: grid;
    place-items: center;
    margin: 12px 0 14px;
    padding: 10px;
    overflow: hidden;
}

.card-visual img {
    max-height: 100%;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 16px 26px rgba(71, 57, 50, 0.13));
    transition: transform 0.35s ease;
}

@media screen and (orientation: portrait) {
    .card-visual img {
        height: 26rem;
    }
}

.card:hover .card-visual img {
    transform: translateY(-8px) rotate(-1.5deg);
}

.note-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.note-pill {
    padding: 8px 11px;
    border-radius: 999px;
    font-size: 12px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(92, 75, 67, 0.06);
    color: #6f625a;
}

.product-link-row {
    margin-top: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.product-link-row .mini-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: #5f4f47;
    border-bottom: 1px solid rgba(95, 79, 71, 0.22);
    padding-bottom: 2px;
}

.product-link-row .mini-link:hover {
    color: #3f342f;
    border-bottom-color: rgba(63, 52, 47, 0.45);
}

.idea-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.idea-block {
    padding: 30px;
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid rgba(92, 75, 67, 0.08);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.idea-block h3 {
    margin: 0 0 12px;
    font-size: 22px;
    font-family: "Klee One", Georgia, "Times New Roman", serif;
    font-weight: 600;
}

.idea-block ul {
    margin: 0;
    padding-left: 1.2em;
    color: var(--muted);
    line-height: 1.95;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.feature {
    padding: 22px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.58);
    border: 1px solid rgba(92, 75, 67, 0.08);
    box-shadow: 0 12px 40px rgba(74, 57, 49, 0.07);
}

.feature .num {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: linear-gradient(145deg, #fff, #ede3d7);
    margin-bottom: 14px;
    font-weight: 700;
}

.feature h4 {
    margin: 0 0 8px;
    font-size: 18px;
}

.feature p {
    margin: 0;
    color: var(--muted);
    line-height: 1.8;
    font-size: 14px;
}

.cta {
    position: relative;
    overflow: hidden;
    padding-bottom: 110px;
}

.cta-box {
    padding: 38px;
    border-radius: 36px;
    background:
        linear-gradient(
            135deg,
            rgba(255, 255, 255, 0.8),
            rgba(255, 255, 255, 0.6)
        ),
        radial-gradient(
            circle at 0% 0%,
            rgba(248, 216, 222, 0.6),
            transparent 35%
        ),
        radial-gradient(
            circle at 100% 100%,
            rgba(248, 239, 173, 0.45),
            transparent 30%
        );
    border: 1px solid rgba(92, 75, 67, 0.08);
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 24px;
}

.cta-copy h2 {
    margin: 0 0 12px;
    font-size: clamp(30px, 4vw, 54px);
    line-height: 1.04;
    font-family: "Klee One", Georgia, "Times New Roman", serif;
    font-weight: 600;
}

.cta-copy p {
    margin: 0 0 22px;
    color: var(--muted);
    line-height: 1.9;
    max-width: 560px;
}

.cta-visual {
    position: relative;
    min-height: 280px;
    display: grid;
    place-items: center;
}

.cta-visual img {
    position: absolute;
    height: 220px;
    width: auto;
    filter: drop-shadow(0 20px 30px rgba(71, 57, 50, 0.13));
}

.cta-visual img:nth-child(1) {
    left: 0;
    bottom: 0;
    transform: rotate(-14deg);
}

.cta-visual img:nth-child(2) {
    left: 18%;
    top: 5%;
    transform: rotate(-5deg);
}

.cta-visual img:nth-child(3) {
    right: 12%;
    top: 0;
    transform: rotate(8deg);
}

.cta-visual img:nth-child(4) {
    right: 0;
    bottom: 0;
    transform: rotate(14deg);
}

.site-footer {
    padding: 28px 0 40px;
    color: #8a7d75;
    font-size: 13px;
    text-align: center;
}

.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition:
        opacity 0.7s ease,
        transform 0.7s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1024px) {
    .hero-grid,
    .cta-box,
    .idea-panel {
        grid-template-columns: 1fr;
    }

    .cards,
    .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .showcase {
        min-height: 560px;
    }

    .showcase-stage {
        width: min(82vw, 600px);
    }
}

@media (max-width: 720px) {
    .header-inner {
        min-height: 64px;
    }

    .nav a:nth-child(-n + 2) {
        display: none;
    }

    .hero {
        padding-top: 36px;
        min-height: auto;
    }

    .showcase {
        min-height: 460px;
    }

    .showcase-stage {
        width: min(88vw, 520px);
    }

    .cards,
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .section-head {
        flex-direction: column;
        align-items: start;
    }

    .idea-block,
    .cta-box,
    .card,
    .feature {
        border-radius: 24px;
    }

    .cta-box {
        padding: 28px;
    }

    .cta-visual {
        min-height: 220px;
    }

    .cta-visual img {
        height: 160px;
    }

    .card-visual {
        height: min(64vw, 280px);
    }
}

@media screen and (orientation: portrait) {
    .header-inner,
    .container {
        width: min(calc(100% - 24px), var(--max));
    }

    .hero {
        padding: 24px 0 56px;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .hero-copy {
        order: 1;
    }

    .showcase {
        order: 2;
        min-height: 420px;
    }

    .showcase-stage {
        width: min(92vw, 430px);
    }

    .showcase-hint {
        inset: auto 0 52px;
    }

    .showcase-hint span {
        font-size: 11px;
        padding: 9px 12px;
    }

    .orbit-item {
        width: clamp(112px, 33vw, 164px);
        border-radius: 24px;
    }

    .orbit-card {
        border-radius: 24px;
        padding: 14px 12px 12px;
    }

    .orbit-figure {
        height: clamp(128px, 34vw, 176px);
        padding: 6px;
    }

    .orbit-name {
        font-size: clamp(18px, 5vw, 22px);
    }

    .orbit-copy {
        font-size: 12px;
        line-height: 1.45;
    }

    .hero-note {
        width: min(94%, 420px);
        bottom: 6px;
        padding: 12px 14px;
        font-size: 12px;
    }

    section {
        padding: 72px 0;
    }

    .hero-actions,
    .mood-chips,
    .product-link-row {
        gap: 10px;
    }

    .btn {
        width: 100%;
    }

    .cards,
    .feature-grid,
    .idea-panel,
    .cta-box {
        grid-template-columns: 1fr;
    }

    .card,
    .feature,
    .idea-block,
    .cta-box {
        padding: 20px;
    }

    .card h3 {
        font-size: 24px;
    }

    .card-visual {
        height: min(66vw, 240px);
        margin: 8px 0 12px;
        padding: 8px;
    }

    .card-visual img,
    .cta-visual img,
    .orbit-figure img {
        max-height: 100%;
        max-width: 100%;
    }

    .cta-visual {
        min-height: 190px;
    }

    .cta-visual img {
        height: min(34vw, 146px);
    }
}
