/* =========================================================
   AQUA VIVI / アクアソリューションズ株式会社
   Shared stylesheet — modern redesign (CSS/SVG centric)
   ========================================================= */

:root{
  --ink:#16242c;
  --ink-soft:#46585f;
  --muted:#7c8b92;
  --line:#e2ecf2;
  --bg:#ffffff;
  --bg-soft:#f3f9fd;
  --bg-soft2:#eaf5fc;

  --blue-900:#072e4f;
  --blue-800:#0a3d62;
  --blue-700:#0e5a8a;
  --blue-600:#0e7bc4;
  --blue-500:#2c98da;
  --blue-300:#8fd0ef;
  --blue-100:#dcf0fb;

  --teal:#13a7a0;
  --teal-600:#0f8f89;
  --green:#3ca36a;
  --sun:#f3a63b;

  --grad-deep:linear-gradient(155deg,#072e4f 0%,#0a3d62 38%,#0e5a8a 70%,#1f8bc7 100%);
  --grad-cta:linear-gradient(135deg,#0e7bc4,#13a7a0);
  --shadow-sm:0 2px 10px rgba(10,61,98,.08);
  --shadow:0 12px 36px rgba(10,61,98,.14);
  --shadow-lg:0 26px 70px rgba(7,46,79,.22);
  --radius:18px;
  --radius-lg:28px;
  --maxw:1160px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:"Hiragino Kaku Gothic ProN","Yu Gothic","Meiryo",system-ui,sans-serif;
  color:var(--ink);
  line-height:1.85;
  background:var(--bg);
  font-feature-settings:"palt";
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.tac{text-align:center;}

/* ---------- typographic helpers ---------- */
.eyebrow{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:.28em;
  color:var(--blue-600);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";display:inline-block;width:26px;height:2px;background:var(--blue-500);vertical-align:middle;margin-right:10px;transform:translateY(-3px);}
h1,h2,h3{line-height:1.3;letter-spacing:.01em;font-weight:800;color:var(--blue-900);}
.section-title{font-size:clamp(26px,3.4vw,40px);margin-bottom:14px;}
.section-lead{font-size:clamp(15px,1.6vw,17px);color:var(--ink-soft);max-width:680px;margin:0 auto;}
.section{padding:clamp(64px,9vw,120px) 0;}
.section.alt{background:var(--bg-soft);}
.section.deep{background:var(--grad-deep);color:#fff;}
.section.deep h1,.section.deep h2,.section.deep h3{color:#fff;}
.section.deep .section-lead{color:rgba(255,255,255,.85);}
.center-head{text-align:center;margin-bottom:54px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-weight:800;font-size:15px;letter-spacing:.02em;
  padding:14px 28px;border-radius:999px;cursor:pointer;border:0;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;
  white-space:nowrap;
}
.btn .arr{transition:transform .25s var(--ease);}
.btn:hover .arr{transform:translateX(4px);}
.btn-primary{background:var(--grad-cta);color:#fff;box-shadow:0 10px 24px rgba(14,123,196,.35);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(14,123,196,.45);}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:1.5px solid rgba(255,255,255,.55);}
.btn-ghost:hover{background:rgba(255,255,255,.24);transform:translateY(-2px);}
.btn-outline{background:#fff;color:var(--blue-700);border:1.5px solid var(--blue-300);}
.btn-outline:hover{border-color:var(--blue-600);color:var(--blue-600);transform:translateY(-2px);box-shadow:var(--shadow-sm);}

/* =========================================================
   Header
   ========================================================= */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.72);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid rgba(226,236,242,.9);
  transition:box-shadow .3s,background .3s;
}
.site-header.scrolled{box-shadow:0 6px 24px rgba(10,61,98,.10);background:rgba(255,255,255,.9);}
.header-inner{display:flex;align-items:center;gap:18px;height:72px;}
.brand{display:flex;align-items:center;gap:11px;}
.brand .logo-mark{width:38px;height:38px;flex:0 0 auto;}
.brand .logo-mark{width:40px;height:40px;}
.brand .logo-text{font-weight:900;letter-spacing:.01em;color:var(--blue-700);font-size:18px;line-height:1.15;}
.brand .logo-text small{display:block;font-size:9.5px;letter-spacing:.04em;color:var(--muted);font-weight:700;margin-top:1px;}
.brand-logo{height:40px;width:auto;display:block;}
.footer-logo{display:inline-block;background:#fff;border-radius:12px;padding:9px 16px;margin-bottom:14px;box-shadow:0 4px 14px rgba(0,0,0,.18);}
.footer-logo img{height:34px;width:auto;display:block;}
.nav{margin-left:auto;display:flex;align-items:center;gap:2px;flex-wrap:nowrap;}
.nav a.navlink{
  position:relative;padding:10px 11px;font-size:14px;font-weight:700;color:var(--ink-soft);
  border-radius:10px;transition:color .2s,background .2s;white-space:nowrap;flex:0 0 auto;
}
.nav .btn{white-space:nowrap;flex:0 0 auto;}
.nav a.navlink::after{
  content:"";position:absolute;left:11px;right:11px;bottom:6px;height:2px;border-radius:2px;
  background:var(--blue-500);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease);
}
.nav a.navlink:hover{color:var(--blue-700);}
.nav a.navlink:hover::after,.nav a.navlink.active::after{transform:scaleX(1);}
.nav a.navlink.active{color:var(--blue-700);}
.header-cta{display:flex;align-items:center;gap:10px;margin-left:8px;}
.header-cta .btn{padding:11px 20px;font-size:14px;}
.nav-toggle{display:none;}
.nav-burger{display:none;flex-direction:column;gap:5px;width:44px;height:44px;border-radius:12px;
  align-items:center;justify-content:center;cursor:pointer;margin-left:auto;border:1px solid var(--line);background:#fff;}
.nav-burger span{display:block;width:22px;height:2px;background:var(--blue-800);transition:.3s;}

/* =========================================================
   Hero
   ========================================================= */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;
  background:var(--grad-deep);color:#fff;overflow:hidden;padding:120px 0 90px;}
.hero .orbs{position:absolute;inset:0;overflow:hidden;}
.hero .orb{position:absolute;border-radius:50%;filter:blur(2px);opacity:.5;}
.hero .o1{width:420px;height:420px;left:-120px;top:-80px;background:radial-gradient(circle at 30% 30%,rgba(143,208,239,.6),rgba(143,208,239,0) 70%);animation:float1 14s ease-in-out infinite;}
.hero .o2{width:520px;height:520px;right:-160px;top:10%;background:radial-gradient(circle at 40% 40%,rgba(19,167,160,.45),rgba(19,167,160,0) 70%);animation:float2 18s ease-in-out infinite;}
.hero .o3{width:300px;height:300px;right:18%;bottom:-90px;background:radial-gradient(circle at 50% 50%,rgba(44,152,218,.5),rgba(44,152,218,0) 70%);animation:float1 12s ease-in-out infinite;}
@keyframes float1{0%,100%{transform:translateY(0)}50%{transform:translateY(28px)}}
@keyframes float2{0%,100%{transform:translateY(0)}50%{transform:translateY(-32px)}}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;width:100%;}
.hero .slogan{font-size:14px;letter-spacing:.34em;font-weight:700;color:var(--blue-300);margin-bottom:22px;}
.hero h1{color:#fff;font-size:clamp(34px,5.4vw,66px);line-height:1.18;font-weight:900;text-shadow:0 4px 30px rgba(0,0,0,.25);}
.hero h1 .accent{background:linear-gradient(120deg,#9fe0ff,#7defe6);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p.sub{margin-top:26px;font-size:clamp(15px,1.7vw,18px);color:rgba(255,255,255,.9);max-width:520px;}
.hero .hero-cta{margin-top:38px;display:flex;gap:14px;flex-wrap:wrap;}
.hero .scroll-cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;color:rgba(255,255,255,.7);font-size:11px;letter-spacing:.2em;text-align:center;}
.hero .scroll-cue .line{width:1px;height:36px;background:rgba(255,255,255,.5);margin:8px auto 0;animation:cue 2s ease-in-out infinite;transform-origin:top;}
@keyframes cue{0%,100%{transform:scaleY(.4);opacity:.4}50%{transform:scaleY(1);opacity:1}}

/* hero visual (SVG drop/bottle) */
.hero-visual{position:relative;display:flex;justify-content:center;}
.hero-visual svg{width:min(100%,420px);height:auto;filter:drop-shadow(0 30px 50px rgba(0,0,0,.35));}
.wave-divider{position:absolute;left:0;right:0;bottom:-1px;line-height:0;z-index:2;}
.wave-divider svg{width:100%;height:90px;display:block;}

/* =========================================================
   Components
   ========================================================= */
.grid{display:grid;gap:26px;}
.g-2{grid-template-columns:repeat(2,1fr);}
.g-3{grid-template-columns:repeat(3,1fr);}
.g-4{grid-template-columns:repeat(4,1fr);}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.card .ic{width:62px;height:62px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;
  background:linear-gradient(135deg,var(--blue-100),#fff);}
.card h3{font-size:20px;margin-bottom:10px;}
.card p{font-size:14.5px;color:var(--ink-soft);}
.card .num{font-size:13px;font-weight:900;color:var(--blue-300);letter-spacing:.1em;}

/* feature row (alternating) */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center;}
.feature-row + .feature-row{margin-top:clamp(48px,7vw,96px);}
.feature-row.rev .fr-media{order:2;}
.fr-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;background:linear-gradient(150deg,var(--bg-soft2),#fff);
  border:1px solid var(--line);min-height:300px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);}
.fr-media svg{width:78%;height:auto;}
.fr-media img.fr-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:30px;}
.fr-media img.fr-photo.cover{object-fit:cover;padding:0;}

/* expert / person */
.expert-head{display:flex;align-items:center;gap:18px;margin-bottom:6px;}
.expert-head .avatar{width:84px;height:84px;flex:0 0 auto;border-radius:50%;object-fit:cover;border:3px solid #fff;box-shadow:var(--shadow-sm);}
.expert-head .nm{font-size:15px;font-weight:800;color:var(--ink);line-height:1.5;}
.expert-head .nm small{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-top:2px;}

/* materials (充填材) */
.mat{padding:18px;text-align:center;}
.mat-photo{height:160px;border-radius:12px;overflow:hidden;background:var(--bg-soft2);border:1px solid var(--line);margin-bottom:14px;}
.mat-photo img{width:100%;height:100%;object-fit:cover;display:block;}
.mat h3{font-size:16px;margin-bottom:6px;}
.mat p{font-size:13px;color:var(--ink-soft);}

/* map embed */
.map-embed{padding:0;overflow:hidden;}
.map-embed iframe{width:100%;height:440px;border:0;display:block;}
@media (max-width:760px){ .map-embed iframe{height:340px;} }

/* figure (公式チャート画像) */
.fig{padding:24px;}
.fig h3{margin-bottom:14px;font-size:18px;}
.fig img{width:100%;height:auto;display:block;border-radius:10px;background:#fff;}
.fig .cap{margin-top:12px;font-size:12.5px;color:var(--muted);}
.fr-media .photo-cap{position:absolute;left:16px;bottom:14px;z-index:2;font-size:12px;font-weight:800;letter-spacing:.04em;
  color:#fff;background:rgba(7,46,79,.55);backdrop-filter:blur(3px);border-radius:999px;padding:5px 13px;}

/* product photo on lineup cards */
.prod-photo{position:relative;height:260px;margin:-30px -30px 20px;border-radius:var(--radius) var(--radius) 0 0;overflow:hidden;
  background:linear-gradient(150deg,var(--bg-soft2),#fff);border-bottom:1px solid var(--line);}
.prod-photo img{width:100%;height:100%;object-fit:contain;padding:16px;}
.fr-body .eyebrow{margin-bottom:12px;}
.fr-body h3{font-size:clamp(22px,2.6vw,30px);margin-bottom:14px;}
.fr-body p{color:var(--ink-soft);font-size:15.5px;margin-bottom:10px;}
.chk{list-style:none;margin-top:14px;}
.chk li{position:relative;padding-left:30px;margin-bottom:8px;font-size:15px;}
.chk li::before{content:"";position:absolute;left:0;top:7px;width:18px;height:18px;border-radius:50%;
  background:var(--grad-cta);box-shadow:0 0 0 4px rgba(19,167,160,.14);}
.chk li::after{content:"";position:absolute;left:6px;top:11px;width:6px;height:3px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg);}

/* scene cards */
.scene{position:relative;border-radius:var(--radius-lg);overflow:hidden;color:#fff;min-height:300px;display:flex;
  align-items:flex-end;padding:28px;box-shadow:var(--shadow);isolation:isolate;}
.scene .bg{position:absolute;inset:0;z-index:-2;}
.scene .bg img{width:100%;height:100%;object-fit:cover;}
.scene::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(7,46,79,0) 30%,rgba(7,46,79,.78) 100%);}
.scene .tag{font-size:12px;font-weight:800;letter-spacing:.12em;opacity:.9;}
.scene h3{color:#fff;font-size:22px;margin:6px 0 8px;}
.scene p{font-size:14px;color:rgba(255,255,255,.92);}

/* stats */
.stat{ text-align:center;padding:26px 18px;}
.stat .big{font-size:clamp(34px,5vw,54px);font-weight:900;line-height:1;
  background:var(--grad-cta);-webkit-background-clip:text;background-clip:text;color:transparent;}
.stat .lbl{margin-top:10px;font-size:14px;color:var(--ink-soft);font-weight:700;}

/* steps / mechanism */
.steps{counter-reset:step;display:grid;gap:22px;}
.step{display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:24px 26px;box-shadow:var(--shadow-sm);}
.step .sn{width:54px;height:54px;border-radius:16px;background:var(--grad-deep);color:#fff;font-weight:900;font-size:22px;
  display:flex;align-items:center;justify-content:center;}
.step h3{font-size:18px;margin-bottom:4px;}
.step p{font-size:14.5px;color:var(--ink-soft);}

/* CTA band */
.cta-band{background:var(--grad-cta);color:#fff;border-radius:var(--radius-lg);padding:clamp(40px,6vw,72px);
  text-align:center;position:relative;overflow:hidden;box-shadow:var(--shadow-lg);}
.cta-band h2{color:#fff;font-size:clamp(24px,3.4vw,38px);margin-bottom:14px;}
.cta-band p{color:rgba(255,255,255,.92);max-width:560px;margin:0 auto 28px;}
.cta-band .btn-white{background:#fff;color:var(--blue-700);}
.cta-band .btn-white:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(0,0,0,.2);}
.cta-band .ring{position:absolute;border:2px solid rgba(255,255,255,.18);border-radius:50%;}
.cta-band .r1{width:340px;height:340px;right:-90px;top:-120px;}
.cta-band .r2{width:240px;height:240px;left:-80px;bottom:-110px;}

/* quote */
.quote{background:#fff;border:1px solid var(--line);border-left:4px solid var(--blue-500);border-radius:14px;padding:24px 26px;box-shadow:var(--shadow-sm);}
.quote p{font-size:15px;color:var(--ink);}
.quote .who{margin-top:12px;font-size:13px;color:var(--blue-700);font-weight:800;}

/* case studies (導入先) */
.case-group + .case-group{margin-top:48px;}
.case-cat-head{display:flex;align-items:center;gap:12px;margin-bottom:22px;}
.case-cat-head .bar{width:30px;height:3px;border-radius:2px;background:var(--grad-cta);flex:0 0 auto;}
.case-cat-head h3{font-size:19px;color:var(--blue-800);letter-spacing:.02em;}
.case-card{display:flex;flex-direction:column;gap:12px;padding:24px 24px 22px;}
.case-card .biz-logo{width:74px;height:74px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:12px;padding:7px;box-shadow:var(--shadow-sm);margin-bottom:4px;}
.case-card .cat{font-size:11.5px;font-weight:800;letter-spacing:.1em;color:var(--blue-600);}
.case-card .name{font-size:16.5px;font-weight:800;color:var(--ink);line-height:1.55;}
.case-card .name small{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-top:2px;}
.case-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px;}
.link-chip{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;
  color:var(--blue-700);background:var(--bg-soft);border:1px solid var(--line);
  border-radius:999px;padding:6px 12px;transition:background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);}
.link-chip:hover{background:var(--blue-100);border-color:var(--blue-300);color:var(--blue-800);transform:translateY(-2px);}
.link-chip svg{width:14px;height:14px;flex:0 0 auto;}

/* table */
.spec-table{width:100%;border-collapse:collapse;font-size:14.5px;background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--shadow-sm);}
.spec-table th,.spec-table td{padding:14px 18px;border-bottom:1px solid var(--line);text-align:left;}
.spec-table tbody th{background:var(--bg-soft);width:34%;color:var(--blue-900);font-weight:800;}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0;}

/* page hero (subpages) */
.page-hero{background:var(--grad-deep);color:#fff;padding:150px 0 90px;position:relative;overflow:hidden;}
.page-hero .orb{position:absolute;border-radius:50%;opacity:.4;}
.page-hero .pa{width:360px;height:360px;right:-100px;top:-80px;background:radial-gradient(circle,rgba(19,167,160,.5),transparent 70%);}
.page-hero .pb{width:280px;height:280px;left:-80px;bottom:-120px;background:radial-gradient(circle,rgba(143,208,239,.5),transparent 70%);}
.page-hero .crumb{font-size:12.5px;letter-spacing:.06em;color:rgba(255,255,255,.7);margin-bottom:14px;}
.page-hero h1{color:#fff;font-size:clamp(30px,4.4vw,52px);}
.page-hero p{color:rgba(255,255,255,.86);margin-top:14px;max-width:620px;font-size:16px;}

/* news list */
.news-list{display:grid;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);}
.news-item{display:grid;grid-template-columns:140px 110px 1fr;gap:18px;align-items:center;padding:20px 26px;border-bottom:1px solid var(--line);transition:background .2s;}
.news-item:last-child{border-bottom:0;}
.news-item:hover{background:var(--bg-soft);}
.news-item time{font-size:13.5px;color:var(--muted);font-weight:700;}
.news-item .cat{font-size:11.5px;font-weight:800;letter-spacing:.06em;color:#fff;background:var(--blue-500);border-radius:999px;padding:4px 12px;text-align:center;}
.news-item .ttl{font-size:15px;font-weight:700;}

/* form */
.form{display:grid;gap:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(26px,4vw,44px);box-shadow:var(--shadow);}
.field{display:grid;gap:8px;}
.field label{font-size:14px;font-weight:800;color:var(--blue-900);}
.field label .req{color:#d4197a;font-size:12px;margin-left:6px;}
.field input,.field textarea,.field select{
  font:inherit;font-size:15px;padding:13px 16px;border:1.5px solid var(--line);border-radius:12px;background:var(--bg-soft);
  color:var(--ink);transition:border .2s,box-shadow .2s;width:100%;}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue-500);
  box-shadow:0 0 0 4px rgba(44,152,218,.16);background:#fff;}
.field textarea{min-height:140px;resize:vertical;}
.form .row2{display:grid;grid-template-columns:1fr 1fr;gap:20px;}

/* info cards (contact/company) */
.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.info-card{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow-sm);}
.info-card .ic{width:48px;height:48px;flex:0 0 auto;border-radius:12px;background:linear-gradient(135deg,var(--blue-100),#fff);display:flex;align-items:center;justify-content:center;}
.info-card .k{font-size:12px;font-weight:800;color:var(--muted);letter-spacing:.06em;}
.info-card .v{font-size:16px;font-weight:800;color:var(--blue-900);}
.info-card .v small{display:block;font-size:12.5px;font-weight:600;color:var(--ink-soft);}

/* prose (legal) */
.prose h2{font-size:22px;margin:36px 0 12px;padding-left:14px;border-left:5px solid var(--blue-500);}
.prose h3{font-size:17px;margin:22px 0 8px;color:var(--blue-700);}
.prose p,.prose li{font-size:14.5px;color:var(--ink-soft);}
.prose ul{margin:8px 0 8px 22px;}
.prose table{width:100%;border-collapse:collapse;margin:10px 0;font-size:14px;}
.prose th,.prose td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top;}
.prose th{background:var(--bg-soft);width:30%;color:var(--blue-900);}

/* =========================================================
   Footer
   ========================================================= */
.site-footer{background:var(--blue-900);color:rgba(255,255,255,.82);padding:64px 0 28px;}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;}
.footer-brand .logo-text{color:#fff;font-weight:900;letter-spacing:.02em;font-size:18px;}
.footer-brand p{font-size:13.5px;color:rgba(255,255,255,.6);margin-top:14px;line-height:1.9;}
.footer-col h4{color:#fff;font-size:14px;letter-spacing:.08em;margin-bottom:16px;}
.footer-col a{display:block;font-size:13.5px;color:rgba(255,255,255,.7);padding:5px 0;transition:color .2s,padding .2s;}
.footer-col a:hover{color:#fff;padding-left:5px;}
.footer-bottom{margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.55);}
.footer-bottom a{color:rgba(255,255,255,.7);}

/* =========================================================
   Scroll reveal
   ========================================================= */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.reveal.in{opacity:1;transform:none;}
.reveal.d1{transition-delay:.08s;}
.reveal.d2{transition-delay:.16s;}
.reveal.d3{transition-delay:.24s;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  .hero .orb,.hero .scroll-cue .line{animation:none;}
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;text-align:center;}
  .hero-visual{order:-1;}
  .hero .hero-cta{justify-content:center;}
  .hero p.sub{margin-left:auto;margin-right:auto;}
  .feature-row{grid-template-columns:1fr;gap:30px;}
  .feature-row.rev .fr-media{order:0;}
  .g-4{grid-template-columns:repeat(2,1fr);}
  .footer-top{grid-template-columns:1fr 1fr;}
}
@media (max-width:1080px){
  .header-cta{display:none;}
  .nav-burger{display:flex;}
  .nav{position:fixed;inset:72px 0 auto 0;margin-left:0;flex-direction:column;align-items:stretch;gap:0;
    background:rgba(255,255,255,.98);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
    padding:10px 16px 18px;transform:translateY(-140%);transition:transform .35s var(--ease);box-shadow:var(--shadow);}
  .nav a.navlink{padding:14px 10px;border-radius:10px;font-size:16px;}
  .nav a.navlink::after{display:none;}
  .nav .btn{margin-top:10px;justify-content:center;}
  .nav-toggle:checked ~ .nav{transform:translateY(0);}
  .brand-logo{height:34px;}
}
@media (max-width:420px){
  .brand-logo{height:29px;}
}
@media (max-width:760px){
  .g-2,.g-3,.g-4,.info-grid,.form .row2{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;gap:26px;}
  .news-item{grid-template-columns:1fr;gap:6px;}
  .section{padding:56px 0;}
}
