/* ===========================================================
   HARUIRO LLC — Care Innovation & Healthcare Strategy
   Shared design system
   =========================================================== */

:root{
  --navy-950:#101d33;
  --navy-900:#14233d;
  --navy-800:#19304f;
  --navy-700:#22406a;
  --navy-100:#e7ecf3;
  --rust-600:#b45a3c;
  --rust-500:#c76a49;
  --rust-100:#f5e3da;
  --teal-600:#2f6e63;
  --teal-500:#3a8276;
  --teal-100:#dcece7;
  --bg:#f6f7f9;
  --paper:#ffffff;
  --ink:#182338;
  --muted:#5c667a;
  --line:#e2e5eb;
  --radius:14px;
  --radius-sm:8px;
  --shadow-sm:0 1px 2px rgba(16,29,51,.06), 0 1px 1px rgba(16,29,51,.04);
  --shadow-md:0 12px 32px -12px rgba(16,29,51,.22);
  --shadow-lg:0 24px 60px -20px rgba(16,29,51,.32);
  --maxw:1120px;
  --font-jp: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-en: "Inter", "Noto Sans JP", sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-jp);
  color:var(--ink);
  background:var(--bg);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ margin:0; font-weight:800; letter-spacing:.01em; line-height:1.35; }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }

.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 24px;
}

/* ---------- Eyebrow / kicker ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-en);
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--rust-600);
}
.eyebrow::before{
  content:"";
  width:22px; height:2px;
  background:var(--rust-600);
  display:inline-block;
}

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(246,247,249,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:76px;
  padding-top:10px;
  padding-bottom:10px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
}
.brand-mark{ width:34px; height:34px; flex:none; }
.brand-text{ display:flex; flex-direction:column; line-height:1.15; }
.brand-text .name{
  font-family:var(--font-en);
  font-weight:800;
  font-size:17px;
  letter-spacing:.02em;
  color:var(--navy-900);
}
.brand-text .name b{ color:var(--rust-600); }
.brand-text .tagline{
  font-family:var(--font-en);
  font-size:10px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--muted);
}

.main-nav{ display:flex; align-items:center; gap:2px; }
.main-nav a{
  display:flex; flex-direction:column; align-items:center;
  padding:8px 16px;
  border-radius:999px;
  font-size:14.5px;
  font-weight:700;
  color:var(--navy-800);
  transition:background .15s ease, color .15s ease;
}
.main-nav a .sub{
  font-family:var(--font-en);
  font-size:9px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--muted);
  text-transform:uppercase;
}
.main-nav a:hover{ background:var(--navy-100); }
.main-nav a.current{ background:var(--navy-900); color:#fff; }
.main-nav a.current .sub{ color:#c9d3e4; }

.nav-cta{
  margin-left:8px;
  padding:10px 20px !important;
  background:var(--rust-600);
  color:#fff !important;
  border-radius:999px;
}
.nav-cta:hover{ background:var(--rust-500) !important; }
.nav-cta .sub{ color:#f6ddd1 !important; }

.nav-toggle{
  display:none;
  width:40px; height:40px;
  border:1px solid var(--line);
  background:#fff;
  border-radius:10px;
  align-items:center; justify-content:center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; display:block; width:18px; height:2px; background:var(--navy-900);
  position:relative; transition:.2s;
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:15px 28px;
  border-radius:999px;
  font-weight:700;
  font-size:15px;
  border:1px solid transparent;
  white-space:nowrap;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:var(--rust-600); color:#fff; box-shadow:var(--shadow-md); }
.btn-primary:hover{ background:var(--rust-500); box-shadow:var(--shadow-lg); }
.btn-dark{ background:var(--navy-900); color:#fff; }
.btn-dark:hover{ background:var(--navy-800); }
.btn-ghost{ background:transparent; color:var(--navy-900); border-color:var(--navy-900); }
.btn-ghost:hover{ background:var(--navy-900); color:#fff; }
.btn-ghost-light{ background:transparent; color:#fff; border-color:rgba(255,255,255,.5); }
.btn-ghost-light:hover{ background:rgba(255,255,255,.12); border-color:#fff; }
.btn-block{ width:100%; }
.btn-sm{ padding:11px 20px; font-size:13.5px; }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background:radial-gradient(1200px 500px at 15% -10%, #24406b 0%, var(--navy-900) 55%, var(--navy-950) 100%);
  color:#fff;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:56px 56px;
  mask-image:linear-gradient(to bottom, black, transparent 85%);
  pointer-events:none;
}
.hero .wrap{ position:relative; z-index:1; padding-top:88px; padding-bottom:96px; }
.hero-grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:56px; align-items:center; }
.hero h1{
  font-size:clamp(30px,4vw,50px);
  color:#fff;
  margin-top:18px;
  letter-spacing:0;
}
.hero h1 em{ font-style:normal; color:#f0b79c; }
.hero .lead{
  margin-top:22px;
  font-size:17px;
  color:#c7d1e3;
  max-width:52ch;
}
.hero .lead-en{
  margin-top:10px;
  font-family:var(--font-en);
  font-size:13px;
  letter-spacing:.03em;
  color:#8ea0c2;
}
.hero-cta{ display:flex; gap:14px; margin-top:36px; flex-wrap:wrap; }
.hero-badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:7px 14px;
  border:1px solid rgba(255,255,255,.22);
  border-radius:999px;
  font-size:12px;
  color:#dbe3f2;
  background:rgba(255,255,255,.05);
}
.hero-badge b{ color:#fff; }

.hero-panel{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius);
  padding:26px;
  backdrop-filter:blur(6px);
}
.hero-panel .cap{
  font-family:var(--font-en); font-size:11px; letter-spacing:.1em; text-transform:uppercase;
  color:#9fb0cf; margin-bottom:16px; display:block;
}
.hero-stat{ display:flex; justify-content:space-between; align-items:baseline; padding:14px 0; border-top:1px solid rgba(255,255,255,.12); }
.hero-stat:first-of-type{ border-top:none; }
.hero-stat .num{ font-family:var(--font-en); font-weight:800; font-size:26px; color:#f0b79c; }
.hero-stat .label{ font-size:13px; color:#c7d1e3; text-align:right; max-width:20ch; }

/* ---------- Sections ---------- */
section{ padding:88px 0; }
.section-tight{ padding:64px 0; }
.section-head{ max-width:640px; margin-bottom:48px; }
.section-head h2{ font-size:clamp(24px,3vw,34px); color:var(--navy-900); margin-top:14px; }
.section-head .lead{ margin-top:14px; color:var(--muted); font-size:15.5px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head.center .eyebrow{ justify-content:center; }
.section-head.center .eyebrow::before{ display:none; }

.bg-navy{ background:var(--navy-900); color:#fff; }
.bg-navy .eyebrow{ color:#f0b79c; }
.bg-navy .eyebrow::before{ background:#f0b79c; }
.bg-navy .section-head h2{ color:#fff; }
.bg-navy .section-head .lead{ color:#c7d1e3; }
.bg-paper{ background:var(--paper); }
.bg-alt{ background:#eef0f4; }

/* ---------- Stat cards ---------- */
.stat-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.stat-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 22px;
  box-shadow:var(--shadow-sm);
}
.stat-card .num{ font-family:var(--font-en); font-weight:800; font-size:32px; color:var(--navy-900); }
.stat-card .num span{ font-size:17px; font-weight:700; }
.stat-card .label{ margin-top:8px; font-size:13.5px; color:var(--muted); }
.stat-card.accent{ border-color:var(--rust-500); }
.stat-card.accent .num{ color:var(--rust-600); }

/* ---------- Card grid ---------- */
.card-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.card-grid.cols-2{ grid-template-columns:repeat(2,1fr); }
.card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px 26px;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .2s ease, transform .2s ease;
}
.card:hover{ box-shadow:var(--shadow-md); transform:translateY(-3px); }
.card .tag{
  display:inline-block;
  font-family:var(--font-en);
  font-size:11px; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  color:var(--teal-600);
  background:var(--teal-100);
  padding:5px 10px; border-radius:6px;
  margin-bottom:16px;
}
.card h3{ font-size:19px; color:var(--navy-900); }
.card p{ margin-top:12px; font-size:14.5px; color:var(--muted); }
.card .num-badge{
  width:40px; height:40px; border-radius:10px;
  background:var(--navy-900); color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-en); font-weight:800; font-size:16px;
  margin-bottom:18px;
}

/* ---------- Whitepaper CTA block ---------- */
.wp-block{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:0;
  background:var(--navy-900);
  border-radius:20px;
  overflow:hidden;
  box-shadow:var(--shadow-lg);
}
.wp-block .cover{
  position:relative;
  background:var(--navy-950);
}
.wp-block .cover img{ width:100%; height:100%; object-fit:cover; opacity:.92; }
.wp-block .content{ padding:48px 46px; color:#fff; }
.wp-block .content .eyebrow{ color:#f0b79c; }
.wp-block .content .eyebrow::before{ background:#f0b79c; }
.wp-block h2{ font-size:clamp(21px,2.4vw,28px); margin-top:14px; color:#fff; }
.wp-block p{ margin-top:14px; color:#c7d1e3; font-size:14.5px; }
.wp-block .actions{ margin-top:28px; display:flex; gap:14px; flex-wrap:wrap; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--navy-950); color:#c7d1e3; padding:64px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; }
.footer-brand .name{ font-family:var(--font-en); font-weight:800; font-size:18px; color:#fff; }
.footer-brand .desc{ margin-top:14px; font-size:13.5px; color:#8ea0c2; max-width:34ch; }
.footer-col h4{ font-size:12px; letter-spacing:.08em; text-transform:uppercase; color:#8ea0c2; margin-bottom:16px; }
.footer-col li{ margin-bottom:10px; }
.footer-col a{ font-size:14px; color:#dbe3f2; }
.footer-col a:hover{ color:#f0b79c; }
.footer-bottom{
  margin-top:48px; padding-top:24px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex; justify-content:space-between; align-items:center;
  font-size:12.5px; color:#7387ab; flex-wrap:wrap; gap:10px;
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  background:linear-gradient(160deg, var(--navy-900), var(--navy-950));
  color:#fff;
  padding:64px 0 56px;
}
.page-hero .wrap > .eyebrow{ color:#f0b79c; }
.page-hero .wrap > .eyebrow::before{ background:#f0b79c; }
.page-hero h1{ font-size:clamp(28px,3.6vw,42px); color:#fff; margin-top:16px; max-width:22ch; }
.page-hero .lead{ margin-top:16px; color:#c7d1e3; max-width:60ch; font-size:16px; }
.breadcrumb{ display:flex; gap:8px; font-size:12.5px; color:#8ea0c2; margin-bottom:8px; }
.breadcrumb a:hover{ color:#fff; }

/* ---------- Table (company info) ---------- */
.info-table{ width:100%; border-collapse:collapse; background:var(--paper); border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-sm); }
.info-table tr{ border-top:1px solid var(--line); }
.info-table tr:first-child{ border-top:none; }
.info-table th,.info-table td{ text-align:left; padding:20px 24px; font-size:14.5px; vertical-align:top; }
.info-table th{ width:220px; color:var(--muted); font-weight:700; background:#fafbfc; }
.info-table td{ color:var(--ink); }
.info-table td ul li{ margin-bottom:6px; }
.info-table td ul li::before{ content:"— "; color:var(--rust-600); }

/* ---------- Timeline / process ---------- */
.process{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; counter-reset:step; }
.process .step{ position:relative; padding-top:8px; }
.process .step::before{
  counter-increment:step; content:counter(step);
  display:flex; align-items:center; justify-content:center;
  width:44px; height:44px; border-radius:50%;
  background:var(--navy-900); color:#fff;
  font-family:var(--font-en); font-weight:800; font-size:17px;
  margin-bottom:18px;
}
.process .step h3{ font-size:17px; color:var(--navy-900); }
.process .step p{ margin-top:10px; font-size:14px; color:var(--muted); }

/* ---------- TOC list (whitepaper) ---------- */
.toc-list{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
.toc-list li{ background:var(--paper); padding:18px 22px; display:flex; gap:14px; align-items:flex-start; font-size:14.5px; }
.toc-list .no{ font-family:var(--font-en); font-weight:800; color:var(--rust-600); font-size:13px; flex:none; width:28px; }

/* ---------- Preview strip ---------- */
.preview-strip{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.preview-strip figure{ margin:0; border-radius:var(--radius-sm); overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow-sm); background:#fff; }
.preview-strip img{ width:100%; display:block; }
.preview-strip figcaption{ padding:12px 14px; font-size:12.5px; color:var(--muted); }

/* ---------- X (social) links ---------- */
.icon-x{ width:11px; height:11px; fill:currentColor; flex:none; }
.founder-strip .x-follow{
  display:inline-flex; align-items:center; gap:5px;
  margin-top:6px;
  font-size:12px; font-weight:500;
  color:var(--muted);
}
.founder-strip .x-follow:hover{ color:var(--rust-600); }
.footer-x{
  display:inline-flex; align-items:center; gap:6px;
  margin-top:10px;
  font-size:13px; font-weight:400;
  color:#8ea0c2;
}
.footer-x:hover{ color:#dbe3f2; }

/* ---------- Founder strip (subtle profile mention) ---------- */
.founder-strip{
  display:flex; align-items:center; gap:16px;
  padding-top:22px; margin-top:22px;
  border-top:1px solid rgba(180,90,60,.18);
}
.founder-strip img{
  width:64px; height:64px; border-radius:50%;
  object-fit:cover; object-position:50% 20%;
  border:2px solid var(--paper);
  box-shadow:0 0 0 1px var(--line);
  flex:none;
}
.founder-strip .name{ font-weight:800; font-size:15px; color:var(--navy-900); }
.founder-strip .role{ font-size:12.5px; color:var(--muted); margin-top:2px; }

/* ---------- Big facts grid (company profile, kept minimal & bold) ---------- */
.fact-card .num{ font-size:19px; line-height:1.4; }

/* ---------- HQ spotlight ---------- */
.hq-icon-wrap{ display:flex; align-items:center; justify-content:center; height:100%; padding:36px; }

/* ---------- Cards on dark backgrounds (roadmap, etc.) ---------- */
.card.on-dark{ background:rgba(255,255,255,.06); border-color:rgba(255,255,255,.14); }
.card.on-dark:hover{ background:rgba(255,255,255,.09); }
.card.on-dark h3{ color:#fff; }
.card.on-dark p{ color:#c7d1e3; }
.card.on-dark .tag{ background:rgba(240,183,156,.16); color:#f0b79c; }

/* ---------- Status pill (phase indicator) ---------- */
.status-pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 16px;
  border-radius:999px;
  font-size:12.5px; font-weight:700;
  background:var(--teal-100); color:var(--teal-600);
}
.status-pill.now::before{ content:""; width:7px; height:7px; border-radius:50%; background:var(--teal-600); }
.status-pill.next{ background:var(--rust-100); color:var(--rust-600); }
.status-pill.next::before{ content:""; width:7px; height:7px; border-radius:50%; background:var(--rust-600); }

/* ---------- Quote / callout ---------- */
.callout{
  border-left:4px solid var(--rust-600);
  background:var(--rust-100);
  padding:22px 26px;
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  font-size:15px;
  color:var(--navy-900);
}
.callout.teal{ border-color:var(--teal-600); background:var(--teal-100); }

/* ---------- Forms ---------- */
.form-card{ background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:40px; box-shadow:var(--shadow-sm); }
.field{ margin-bottom:22px; }
.field label{ display:block; font-size:13.5px; font-weight:700; color:var(--navy-900); margin-bottom:8px; }
.field .req{ color:var(--rust-600); font-weight:700; margin-left:4px; }
.field input, .field select, .field textarea{
  width:100%;
  padding:13px 16px;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  font-family:inherit; font-size:14.5px; color:var(--ink);
  background:#fcfcfd;
  transition:border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--navy-700); box-shadow:0 0 0 3px rgba(34,64,106,.15);
}
.field textarea{ resize:vertical; min-height:130px; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.form-note{ font-size:12.5px; color:var(--muted); margin-top:14px; }
.form-status{ margin-top:18px; padding:14px 18px; border-radius:var(--radius-sm); font-size:14px; display:none; }
.form-status.show{ display:block; }
.form-status.ok{ background:var(--teal-100); color:var(--teal-600); }
.form-status.err{ background:var(--rust-100); color:var(--rust-600); }

/* ---------- Two column layout ---------- */
.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }

/* ---------- Contact side info ---------- */
.contact-side .item{ padding:20px 0; border-top:1px solid var(--line); }
.contact-side .item:first-child{ border-top:none; }
.contact-side .item h4{ font-size:12px; letter-spacing:.06em; text-transform:uppercase; color:var(--muted); margin-bottom:8px; }
.contact-side .item p{ font-size:14.5px; color:var(--ink); }

/* ---------- Utility ---------- */
.mt-8{ margin-top:8px; } .mt-16{ margin-top:16px; } .mt-24{ margin-top:24px; } .mt-40{ margin-top:40px; }
.text-muted{ color:var(--muted); }
.center{ text-align:center; }

/* ---------- Responsive ---------- */
@media (max-width: 960px){
  .hero-grid{ grid-template-columns:1fr; }
  .stat-row{ grid-template-columns:repeat(2,1fr); }
  .card-grid{ grid-template-columns:repeat(2,1fr); }
  .wp-block{ grid-template-columns:1fr; }
  .wp-block .cover{ height:220px; }
  .process{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .two-col{ grid-template-columns:1fr; gap:40px; }
  .toc-list{ grid-template-columns:1fr; }
  .preview-strip{ grid-template-columns:1fr; }
}
@media (max-width: 1060px){
  .main-nav{ display:none; }
  .nav-toggle{ display:flex; }
}
@media (max-width: 720px){
  .stat-row{ grid-template-columns:1fr 1fr; }
  .card-grid{ grid-template-columns:1fr; }
  .field-row{ grid-template-columns:1fr; }
  .info-table th{ width:130px; font-size:13px; }
  .info-table th,.info-table td{ padding:14px 16px; }
  section{ padding:56px 0; }
  .form-card{ padding:24px; }
}

/* ---------- Mobile nav drawer ---------- */
.mobile-nav{
  display:none;
  position:fixed;
  top:var(--header-h, 76px); right:0; bottom:0; left:0;
  z-index:99;
  background:var(--navy-950);
  padding:24px;
  overflow-y:auto;
}
.mobile-nav.open{ display:block; }
.mobile-nav a{
  display:flex; justify-content:space-between; align-items:center;
  padding:18px 4px;
  border-bottom:1px solid rgba(255,255,255,.1);
  color:#fff; font-weight:700; font-size:17px;
}
.mobile-nav a .sub{ font-family:var(--font-en); font-size:11px; color:#8ea0c2; text-transform:uppercase; letter-spacing:.06em; }
.mobile-nav .btn{ margin-top:28px; }