/* ============================================================
   Narrav — Homepage
   AIdeaLab-inspired soft gradient AI-startup style
   Light mesh background × indigo→cyan gradient × thin geometric type
   ============================================================ */

:root {
    --bg: #eef1f8;
    --paper: #ffffff;
    --ink: #1c2033;
    --text: #40465e;
    --text-mut: #767c94;
    --line: #e2e6f0;
    --grad-start: #4338ca;
    --grad-mid: #4f6bee;
    --grad-end: #22d3ee;
    --grad: linear-gradient(135deg, var(--grad-start), var(--grad-mid) 55%, var(--grad-end));
    --grad-vivid: linear-gradient(145deg, #7c3aed 0%, #4338ca 45%, #2563eb 100%);
    --grad-vivid-2: linear-gradient(145deg, #2563eb 0%, #4f6bee 45%, #38bdf8 100%);
    --pink: #f0abfc;
    --font-jp: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-en: 'Outfit', 'Noto Sans JP', sans-serif;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --wrap: 1180px;
    --radius: 20px;
}

.home *, .home *::before, .home *::after { box-sizing: border-box; }

.home {
    font-family: var(--font-jp);
    font-size: 16px;
    line-height: 1.9;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

.home a { color: inherit; text-decoration: none; transition: color .3s var(--ease), opacity .3s var(--ease); }
.home ul { list-style: none; margin: 0; padding: 0; }
.home img, .home svg { max-width: 100%; display: block; }
.home em { font-style: normal; }
.home address { font-style: normal; }
.home .container { max-width: var(--wrap); margin: 0 auto; padding: 0 2rem; }

/* ---------- Scroll reveal ---------- */
.home .reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.home .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    .home .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Buttons ---------- */
.home .btn {
    display: inline-flex;
    align-items: center;
    gap: .6em;
    padding: 1rem 2.2rem;
    font-family: var(--font-en);
    font-weight: 500;
    font-size: 1rem;
    border-radius: 999px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease), color .3s var(--ease);
}
.home .btn-grad { background: var(--grad); color: #fff; box-shadow: 0 10px 26px rgba(67,56,202,0.28); }
.home .btn-grad:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(67,56,202,0.38); }
.home .btn-outline { border-color: var(--line); color: var(--ink); background: #fff; }
.home .btn-outline:hover { border-color: var(--grad-mid); color: var(--grad-start); }

/* circular gradient arrow button — signature component */
.home .arrow-link { display: inline-flex; align-items: center; gap: .9rem; font-family: var(--font-en); font-size: .95rem; color: var(--ink); }
.home .arrow-link:hover { color: var(--grad-start); }
.home .arrow-circle {
    flex-shrink: 0;
    display: inline-grid;
    place-items: center;
    width: 2.6rem; height: 2.6rem;
    border-radius: 50%;
    background: var(--grad);
    color: #fff;
    transition: transform .3s var(--ease);
}
.home .arrow-link:hover .arrow-circle { transform: translateX(4px); }
.home .arrow-circle svg { width: 1.1rem; height: 1.1rem; }
.home .arrow-circle.outline { background: transparent; border: 1.5px solid rgba(255,255,255,0.6); color: #fff; }

/* ---------- Header ---------- */
.home .header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1200;
    background: rgba(238,241,248,0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: background .3s var(--ease), box-shadow .3s var(--ease);
}
.home .header.scrolled { background: rgba(255,255,255,0.85); box-shadow: 0 1px 0 var(--line); }
.home .header-inner {
    max-width: 1360px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}
.home .logo { display: flex; align-items: center; gap: .6rem; flex-shrink: 0; }
.home .logo-mark {
    width: 30px; height: 30px;
    display: grid;
    place-items: center;
}
.home .logo-mark svg { width: 100%; height: 100%; }
.home .logo-word { font-family: var(--font-en); font-weight: 600; font-size: 1.35rem; color: var(--ink); letter-spacing: -.01em; }
.home .nav { display: flex; align-items: center; gap: 2.4rem; }
.home .nav-list { display: flex; align-items: center; gap: 2rem; }
.home .nav-list a { font-family: var(--font-en); font-size: .92rem; color: var(--text); font-weight: 400; }
.home .nav-list a:hover { color: var(--grad-start); }
.home .lang-toggle {
    font-family: var(--font-en);
    font-weight: 500;
    font-size: .82rem;
    color: var(--ink);
    background: transparent;
    border: 1px solid var(--line);
    padding: .5em 1.1em;
    border-radius: 999px;
    cursor: pointer;
    transition: border-color .3s var(--ease), color .3s var(--ease);
}
.home .lang-toggle:hover { border-color: var(--grad-mid); color: var(--grad-start); }
.home .nav-contact {
    font-family: var(--font-en);
    font-weight: 500;
    font-size: .9rem;
    color: #fff;
    background: var(--grad);
    padding: .65em 1.6em;
    border-radius: 999px;
    box-shadow: 0 6px 18px rgba(67,56,202,0.3);
    transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.home .nav-contact:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(67,56,202,0.4); }
.home .menu-toggle { display: none; }

/* ---------- Hero ---------- */
.home .hero {
    position: relative;
    min-height: 92svh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 8rem 0 4rem;
}
.home .hero-blob {
    position: absolute;
    top: 8%; right: -12%;
    width: 62vw; height: 62vw;
    max-width: 900px; max-height: 900px;
    border-radius: 50%;
    background:
        radial-gradient(circle at 30% 30%, rgba(124,58,237,0.20), transparent 60%),
        radial-gradient(circle at 70% 40%, rgba(56,189,248,0.22), transparent 60%),
        radial-gradient(circle at 50% 70%, rgba(240,171,252,0.18), transparent 60%);
    filter: blur(10px);
    animation: blob-float 14s var(--ease) infinite alternate;
}
@keyframes blob-float { from { transform: translate(0,0) scale(1); } to { transform: translate(-3%, 3%) scale(1.05); } }
.home .hero-inner { position: relative; z-index: 2; max-width: var(--wrap); margin: 0 auto; padding: 0 2rem; width: 100%; }
.home .hero-eyebrow { font-family: var(--font-en); font-size: .95rem; letter-spacing: .08em; color: var(--text-mut); margin-bottom: 1.6rem; }
.home .hero-title {
    font-family: var(--font-en);
    font-weight: 300;
    font-size: clamp(2.4rem, 6vw, 4.6rem);
    line-height: 1.18;
    color: var(--ink);
    letter-spacing: -0.01em;
    max-width: 16em;
}
.home .hero-title em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 500; }
.home .hero-jp {
    margin-top: 1.6rem;
    font-family: var(--font-jp);
    font-size: 1rem;
    color: var(--text-mut);
    letter-spacing: .02em;
}
.home .hero-lead {
    margin-top: 1.8rem;
    font-size: 1rem;
    color: var(--text);
    max-width: 34em;
    line-height: 2;
}
.home .hero-actions { display: flex; gap: 1rem; margin-top: 2.4rem; flex-wrap: wrap; }

/* diagonal wave divider motif */
.home .wave-divider {
    position: relative;
    height: 140px;
    overflow: hidden;
    margin-top: -60px;
}
.home .wave-divider svg { width: 100%; height: 100%; }

/* ---------- Section shared ---------- */
.home .section { padding: 6.5rem 0; position: relative; }
.home .section-alt { background: var(--paper); }
.home .section-head { margin-bottom: 3rem; }
.home .section-kicker { display: flex; align-items: center; gap: .6em; font-family: var(--font-en); font-size: 1.6rem; color: var(--ink); margin-bottom: .6rem; }
.home .section-kicker::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--grad); flex-shrink: 0; }
.home .section-kicker-sub { font-size: .85rem; color: var(--text-mut); padding-left: 1.4em; }
.home .section-title {
    font-family: var(--font-en);
    font-weight: 300;
    font-size: clamp(1.8rem, 3.4vw, 2.8rem);
    line-height: 1.35;
    color: var(--ink);
}
.home .section-title em { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-style: normal; font-weight: 500; }
.home .section-lead { margin-top: 1.2rem; color: var(--text-mut); max-width: 46em; }

/* ---------- About / definition ---------- */
.home .about-text { max-width: 52em; font-size: 1.02rem; color: var(--text); }
.home .accent { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Vision statement (pull quote) ---------- */
.home .vision-statement {
    margin-top: 1rem;
    text-align: center;
    padding: 2.8rem 2.4rem;
    border-radius: var(--radius);
    background: var(--paper);
    border: 1px solid var(--line);
}
.home .vision-statement p { font-size: 1.08rem; color: var(--ink); line-height: 2; max-width: 46em; margin: 0 auto; }
.home .vision-statement strong { font-weight: 700; }

/* ---------- Info card (company overview table) ---------- */
.home .info-card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 2.6rem;
    margin-bottom: 1.6rem;
    transition: box-shadow .3s var(--ease);
}
.home .info-card:hover { box-shadow: 0 20px 44px rgba(30,40,90,0.08); }
.home .info-card h2 {
    font-family: var(--font-en);
    font-weight: 500;
    font-size: 1.35rem;
    color: var(--ink);
    margin-bottom: 1.6rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--line);
}
.home .info-table { width: 100%; border-collapse: collapse; }
.home .info-table tr { border-bottom: 1px solid var(--line); }
.home .info-table tr:last-child { border-bottom: none; }
.home .info-table th, .home .info-table td { padding: 1.1rem 0; text-align: left; vertical-align: top; }
.home .info-table th { width: 180px; font-weight: 500; color: var(--text-mut); font-size: .92rem; font-family: var(--font-en); }
.home .info-table td { color: var(--ink); }

.home .business-content { display: grid; gap: 1.4rem; }
.home .business-item { padding: 1.8rem; background: var(--bg); border-radius: 14px; transition: background .3s var(--ease); }
.home .business-item:hover { background: #e5e9f5; }
.home .business-item h3 { font-size: 1.08rem; font-weight: 700; color: var(--ink); margin-bottom: .6rem; }
.home .business-item p { color: var(--text-mut); line-height: 1.85; }

/* ---------- Fact grid (concept features) ---------- */
.home .fact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.home .fact-card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 2rem 1.6rem;
    text-align: center;
    transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.home .fact-card:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(30,40,90,0.1); }
.home .fact-icon {
    width: 3.2rem; height: 3.2rem;
    margin: 0 auto 1.2rem;
    display: grid; place-items: center;
    border-radius: 12px;
    background: var(--grad);
    color: #fff;
}
.home .fact-icon svg { width: 1.5rem; height: 1.5rem; }
.home .fact-card h3 { font-size: 1.02rem; font-weight: 700; color: var(--ink); margin-bottom: .5rem; }
.home .fact-card p { font-size: .88rem; color: var(--text-mut); line-height: 1.8; }

/* ---------- CEO message ---------- */
.home .message-layout { display: grid; grid-template-columns: 220px 1fr; gap: 3rem; align-items: start; }
.home .message-profile { position: sticky; top: 7rem; text-align: center; }
.home .message-photo {
    width: 100%; aspect-ratio: 1; object-fit: cover;
    border-radius: 50%;
    margin-bottom: 1.2rem;
    box-shadow: 0 16px 34px rgba(30,40,90,0.14);
}
.home .message-name { font-family: var(--font-en); font-weight: 600; font-size: 1.15rem; color: var(--ink); }
.home .message-role { font-size: .85rem; color: var(--text-mut); margin-top: .2rem; }
.home .message-text p { color: var(--text); margin-bottom: 1.4rem; line-height: 2; }
.home .message-text p:last-child { margin-bottom: 0; }
.home .message-signature { margin-top: 2rem; padding-top: 1.4rem; border-top: 1px solid var(--line); text-align: right; }
.home .message-signature .name { font-family: var(--font-en); font-weight: 600; font-size: 1.05rem; color: var(--ink); }
.home .message-signature .title { font-size: .82rem; color: var(--text-mut); margin-top: .2rem; }

/* ---------- Vivid gradient service cards ---------- */
.home .pillar-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.home .pillar-card {
    position: relative;
    border-radius: var(--radius);
    padding: 2.6rem 2.2rem 8.5rem;
    color: #fff;
    overflow: hidden;
    background: var(--grad-vivid);
    min-height: 320px;
    transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.home .pillar-card:nth-child(2) { background: var(--grad-vivid-2); }
.home .pillar-card:nth-child(3) { background: linear-gradient(145deg, #0ea5e9 0%, #4f6bee 55%, #7c3aed 100%); }
.home #service .pillar-card:nth-child(4) { background: linear-gradient(145deg, #a855f7 0%, #6366f1 50%, #22d3ee 100%); }
@media (min-width: 1025px) {
    .home #service .pillar-grid { grid-template-columns: repeat(4, 1fr); }
}
.home .pillar-card:hover { transform: translateY(-6px); box-shadow: 0 26px 50px rgba(67,56,202,0.28); }
.home .pillar-card::after {
    content: '';
    position: absolute; inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.14) 1px, transparent 1.6px);
    background-size: 16px 16px;
    opacity: .5;
    pointer-events: none;
}
.home .pillar-num { position: relative; z-index: 2; font-family: var(--font-en); font-size: .82rem; letter-spacing: .1em; opacity: .8; }
.home .pillar-card h3 { position: relative; z-index: 2; font-family: var(--font-en); font-weight: 300; font-size: 1.9rem; margin: .6rem 0 .3rem; }
.home .pillar-card .jp-sub { position: relative; z-index: 2; font-size: .85rem; opacity: .85; margin-bottom: 1.2rem; }
.home .pillar-card p { position: relative; z-index: 2; font-size: .9rem; line-height: 1.85; opacity: .92; max-width: 26em; }
.home .pillar-card .arrow-link { position: absolute; z-index: 2; left: 2.2rem; bottom: 2.2rem; color: #fff; }
.home .pillar-card .arrow-link:hover { color: #fff; opacity: .85; }

/* ---------- Photo-style wave cards (Technology equivalent) ---------- */
.home .wave-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.home .wave-card {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    aspect-ratio: 4 / 3.1;
    background: linear-gradient(160deg, #dfe4f3, #f4f6fb);
    display: flex;
    align-items: flex-end;
    transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.home .wave-card:hover { transform: translateY(-5px); box-shadow: 0 20px 40px rgba(30,40,90,0.14); }
.home .wave-card-icon {
    position: absolute;
    top: 1.6rem; left: 1.6rem;
    width: 2.6rem; height: 2.6rem;
    opacity: .5;
}
.home .wave-card-mask {
    position: absolute; inset: 0;
    background: var(--grad);
    clip-path: polygon(0 62%, 45% 78%, 100% 45%, 100% 100%, 0 100%);
    opacity: .92;
}
.home .wave-card-body { position: relative; z-index: 2; padding: 1.6rem 1.7rem; color: #fff; text-shadow: 0 1px 3px rgba(20,24,50,0.55), 0 1px 10px rgba(20,24,50,0.35); }
.home .wave-card-body h3 { font-family: var(--font-en); font-weight: 400; font-size: 1.25rem; }
.home .wave-card-body .en { display: block; font-family: var(--font-en); font-size: .74rem; letter-spacing: .1em; opacity: .85; margin-top: .2rem; }

/* ---------- Stats row ---------- */
.home .stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.home .stat-chip { text-align: center; padding: 2rem 1rem; border-radius: 16px; background: var(--paper); border: 1px solid var(--line); }
.home .stat-chip .num { font-family: var(--font-en); font-weight: 300; font-size: 2.4rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.home .stat-chip .label { margin-top: .4rem; font-size: .84rem; color: var(--text-mut); }

/* ---------- Reason list ---------- */
.home .reason-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.3rem; }
.home .reason-card { display: flex; gap: 1.3rem; padding: 2rem; border-radius: 16px; background: var(--paper); border: 1px solid var(--line); transition: border-color .3s var(--ease), transform .3s var(--ease); }
.home .reason-card:hover { border-color: transparent; transform: translateY(-3px); box-shadow: 0 16px 34px rgba(30,40,90,0.1); }
.home .reason-num { font-family: var(--font-en); font-weight: 300; font-size: 2.2rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; flex-shrink: 0; }
.home .reason-card h3 { font-family: var(--font-jp); font-weight: 700; font-size: 1.05rem; color: var(--ink); margin-bottom: .5rem; }
.home .reason-card p { font-size: .89rem; color: var(--text-mut); line-height: 1.9; }

/* ---------- Recruit / Career-style band ---------- */
.home .career-band { position: relative; border-radius: 24px; overflow: hidden; background: var(--grad-vivid); color: #fff; padding: 3.4rem 3rem; display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items: center; }
.home .career-band::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,0.14) 1px, transparent 1.6px); background-size: 18px 18px; opacity: .5; }
.home .career-band-copy { position: relative; z-index: 2; }
.home .career-band h2 { font-family: var(--font-en); font-weight: 300; font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: .8rem; }
.home .career-band p { font-size: .92rem; opacity: .9; max-width: 30em; }
.home .career-links { position: relative; z-index: 2; display: grid; gap: .9rem; }
.home .career-link { display: flex; align-items: center; justify-content: space-between; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25); border-radius: 12px; padding: 1.1rem 1.4rem; transition: background .3s var(--ease); }
.home .career-link:hover { background: rgba(255,255,255,0.2); }
.home .career-link .ttl { font-family: var(--font-en); font-size: 1.02rem; }
.home .career-link .en { display: block; font-family: var(--font-en); font-size: .7rem; letter-spacing: .12em; opacity: .8; }

/* ---------- FAQ ---------- */
.home .faq-list { max-width: 860px; margin: 0 auto; display: grid; gap: .8rem; }
.home .faq-item { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: .3rem 1.6rem; }
.home .faq-item summary { cursor: pointer; list-style: none; padding: 1.2rem 2rem 1.2rem 0; font-family: var(--font-jp); font-weight: 700; color: var(--ink); position: relative; }
.home .faq-item summary::-webkit-details-marker { display: none; }
.home .faq-item summary::after {
    content: '+';
    position: absolute; right: 0; top: 50%; transform: translateY(-50%);
    font-family: var(--font-en); font-size: 1.4rem; color: var(--grad-start);
    transition: transform .3s var(--ease);
}
.home .faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.home .faq-item p { padding: 0 0 1.3rem; font-size: .92rem; color: var(--text-mut); }

/* ---------- Final CTA ---------- */
.home .cta-band { text-align: center; padding: 5rem 0; }
.home .cta-band h2 { font-family: var(--font-en); font-weight: 300; font-size: clamp(1.5rem, 3vw, 2.1rem); color: var(--ink); }
.home .cta-band p { margin-top: 1rem; color: var(--text-mut); max-width: 36em; margin-left: auto; margin-right: auto; }
.home .cta-band .btn { margin-top: 2rem; }

/* ---------- Footer ---------- */
.home .footer { position: relative; padding: 4.5rem 0 2rem; background: var(--grad); color: rgba(255,255,255,0.85); overflow: hidden; }
.home .footer::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,0.12) 1px, transparent 1.6px); background-size: 20px 20px; opacity: .4; }
.home .footer-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr 2fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.22); }
.home .footer-logo { display: flex; align-items: center; gap: .6rem; }
.home .footer-logo .logo-mark svg circle, .home .footer-logo .logo-mark svg path { fill: #fff; }
.home .footer-logo-word { font-family: var(--font-en); font-weight: 600; font-size: 1.5rem; color: #fff; }
.home .footer-tagline { font-size: .85rem; margin-top: 1rem; max-width: 26em; }
.home .footer-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.home .footer-col h4 { font-family: var(--font-en); font-size: .8rem; letter-spacing: .1em; color: #fff; margin-bottom: 1rem; font-weight: 500; }
.home .footer-col ul { display: grid; gap: .6rem; }
.home .footer-col a { font-size: .85rem; color: rgba(255,255,255,0.8); }
.home .footer-col a:hover { color: #fff; }
.home .footer-col address { font-size: .85rem; line-height: 1.9; color: rgba(255,255,255,0.8); }
.home .footer-bottom { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; padding-top: 2rem; font-size: .78rem; }

/* ---------- PC/SP helpers ---------- */
.home .pc-only { display: inline; }
.home .sp-only { display: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
    .home .pillar-grid { grid-template-columns: 1fr; }
    .home .pillar-card { padding-bottom: 6.5rem; }
    .home .wave-grid { grid-template-columns: repeat(3, 1fr); }
    .home .stats-row { grid-template-columns: repeat(2, 1fr); }
    .home .reason-grid { grid-template-columns: 1fr; }
    .home .career-band { grid-template-columns: 1fr; }
    .home .footer-inner { grid-template-columns: 1fr; }
    .home .nav-list { gap: 1.3rem; }
    .home .fact-grid { grid-template-columns: 1fr 1fr; }
    .home .message-layout { grid-template-columns: 1fr; }
    .home .message-profile { position: static; display: flex; align-items: center; gap: 1.4rem; text-align: left; }
    .home .message-photo { width: 96px; margin-bottom: 0; flex-shrink: 0; }
}

@media (max-width: 768px) {
    .home { font-size: 15px; }
    .home .section { padding: 4rem 0; }
    .home .container { padding: 0 1.3rem; }

    .home .header-inner { padding: .9rem 1.3rem; }
    .home .nav {
        position: fixed; top: 0; right: 0; height: 100dvh; width: min(78vw, 340px);
        background: #fff;
        flex-direction: column; align-items: flex-start; justify-content: center;
        gap: 2.2rem; padding: 2.5rem 2.2rem;
        transform: translateX(100%);
        transition: transform .45s var(--ease);
        z-index: 1100;
        box-shadow: -10px 0 30px rgba(30,40,90,0.15);
    }
    .home.nav-open .nav { transform: none; }
    .home .nav-list { flex-direction: column; align-items: flex-start; gap: 1.3rem; }
    .home .nav-list a { font-size: 1.05rem; }
    .home .nav-contact { width: 100%; text-align: center; }
    .home .lang-toggle { width: 100%; text-align: center; }
    .home .nav-overlay { position: fixed; inset: 0; background: rgba(20,24,50,0.4); opacity: 0; pointer-events: none; transition: opacity .4s var(--ease); z-index: 1050; }
    .home.nav-open .nav-overlay { opacity: 1; pointer-events: auto; }
    .home .menu-toggle {
        display: flex; flex-direction: column; justify-content: center; gap: 6px;
        width: 42px; height: 42px; background: transparent; border: 0; cursor: pointer;
        z-index: 1150; position: relative;
    }
    .home .menu-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 0 auto; transition: transform .35s var(--ease); }
    .home.nav-open .menu-toggle span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
    .home.nav-open .menu-toggle span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

    .home .hero { padding: 6.5rem 0 3rem; min-height: auto; }
    .home .hero-blob { width: 90vw; height: 90vw; right: -30%; top: 4%; }
    .home .hero-actions .btn { width: 100%; justify-content: center; }

    .home .wave-grid { grid-template-columns: 1fr; }
    .home .stats-row { grid-template-columns: 1fr 1fr; }
    .home .footer-nav { grid-template-columns: 1fr 1fr; }
    .home .fact-grid { grid-template-columns: 1fr; }
    .home .info-card { padding: 1.8rem; }
    .home .info-table th { display: block; width: 100%; padding-bottom: .3rem; }
    .home .info-table td { display: block; padding-top: 0; padding-bottom: 1.2rem; }

    .home .pc-only { display: none; }
    .home .sp-only { display: inline; }
}