@import url('https://fonts.googleapis.com/css2?family=Shippori+Mincho:wght@400;500;600;700&family=Zen+Kaku+Gothic+New:wght@300;400;500;700;900&family=Hachi+Maru+Pop&display=swap');

:root{
  --navy: #1c2b39;
  --navy-deep: #142029;
  --clay: #a8501f;
  --clay-bright: #c05f28;
  --plaster: #f6f2ea;
  --plaster-dim: #ece5d6;
  --slate: #5b6670;
  --ink: #22262b;
  --line: rgba(28,43,57,0.14);
  --radius: 2px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--plaster);
  color:var(--ink);
  font-family:'Zen Kaku Gothic New', sans-serif;
  font-weight:400;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-family:'Shippori Mincho', serif;
  font-weight:600;
  margin:0;
  color:var(--navy-deep);
  letter-spacing:.03em;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul{margin:0;padding:0;list-style:none;}

.wrap{max-width:1120px;margin:0 auto;padding:0 32px;}

@media (prefers-reduced-motion: reduce){
  *{animation:none !important; transition:none !important;}
}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--plaster);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:76px;
}
.brand{
  display:flex;align-items:center;gap:12px;
  font-family:'Shippori Mincho', serif;
  font-size:1.05rem;
  font-weight:600;
  color:var(--navy-deep);
}
.brand-mark{
  width:34px;height:34px;border-radius:50%;
  border:1.5px solid var(--clay);
  display:flex;align-items:center;justify-content:center;
  font-size:.7rem;color:var(--clay);
  font-weight:700;
  flex:none;
}
.main-nav ul{display:flex;gap:8px;}
.main-nav a{
  display:inline-block;
  padding:8px 16px;
  font-size:.88rem;
  font-weight:500;
  color:var(--slate);
  border-radius:999px;
  transition:background .2s ease, color .2s ease;
  white-space:nowrap;
}
.main-nav a:hover, .main-nav a.active{
  background:var(--navy);
  color:var(--plaster);
}
.nav-toggle{display:none;}

@media (max-width:760px){
  .main-nav{
    position:fixed;inset:76px 0 0 0;
    background:var(--plaster);
    transform:translateY(-8px);
    opacity:0;pointer-events:none;
    transition:opacity .25s ease, transform .25s ease;
    padding:24px 0;
    border-top:1px solid var(--line);
  }
  .main-nav.open{opacity:1;pointer-events:auto;transform:translateY(0);}
  .main-nav ul{flex-direction:column;padding:0 32px;gap:4px;}
  .main-nav a{display:block;padding:14px 16px;font-size:1rem;}
  .nav-toggle{
    display:flex;flex-direction:column;gap:5px;
    width:34px;height:28px;justify-content:center;
    background:none;border:none;cursor:pointer;padding:0;
  }
  .nav-toggle span{height:2px;background:var(--navy-deep);border-radius:2px;}
}

/* ---------- hero ---------- */
.hero{
  position:relative;
  background:var(--navy);
  color:var(--plaster);
  overflow:hidden;
  padding:96px 0 88px;
}
.blueprint-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(246,242,234,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(246,242,234,.055) 1px, transparent 1px);
  background-size:38px 38px;
  mask-image:linear-gradient(to bottom, black, transparent 85%);
}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:end;}
.hero-eyebrow{
  font-size:.78rem;letter-spacing:.32em;color:var(--clay-bright);
  font-weight:700;margin-bottom:22px;
}
.hero h1{
  color:var(--plaster);
  font-size:clamp(1.9rem, 3.4vw, 2.7rem);
  line-height:1.75;
}
.hero h1 em{
  font-style:normal;color:var(--clay-bright);
}
.hero-lede{
  margin-top:26px;max-width:38em;
  color:rgba(246,242,234,.82);
  font-size:.98rem;
}
.hero-actions{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap;}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 28px;
  font-size:.9rem;font-weight:700;
  border-radius:999px;
  border:1.5px solid transparent;
  transition:transform .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--clay);color:var(--plaster);}
.btn-primary:hover{background:var(--clay-bright);}
.btn-outline{border-color:rgba(246,242,234,.5);color:var(--plaster);}
.btn-outline:hover{border-color:var(--plaster);}
.btn-ghost{border-color:var(--line);color:var(--navy-deep);}
.btn-ghost:hover{border-color:var(--navy);}

/* stamp stack for hero side */
.stamp-stack{display:flex;flex-direction:column;gap:16px;}
.stamp{
  display:flex;align-items:center;gap:14px;
  border:1px solid rgba(246,242,234,.22);
  padding:14px 18px;
  border-radius:999px;
  background:rgba(246,242,234,.04);
}
.stamp .ring{
  width:40px;height:40px;border-radius:50%;
  border:1.5px solid var(--clay-bright);
  display:flex;align-items:center;justify-content:center;
  color:var(--clay-bright);font-size:.72rem;font-weight:700;
  flex:none;
  font-family:'Shippori Mincho', serif;
}
.stamp span.label{font-size:.86rem;color:rgba(246,242,234,.9);}

@media (max-width:840px){
  .hero .wrap{grid-template-columns:1fr;}
}

/* ---------- section basics ---------- */
section{padding:88px 0;}
.section-tight{padding:64px 0;}
.eyebrow{
  font-size:.76rem;letter-spacing:.28em;font-weight:700;
  color:var(--clay);text-transform:uppercase;
  margin-bottom:14px;display:block;
}
.section-head{max-width:640px;margin-bottom:52px;}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2rem);}
.section-head p{margin-top:16px;color:var(--slate);font-size:.95rem;}

.alt{background:var(--plaster-dim);}

/* ---------- service grid ---------- */
.service-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.service-card{
  position:relative;
  background:var(--plaster);
  padding:34px 28px;
  display:flex;flex-direction:column;gap:14px;
}
.service-card .num{
  font-family:'Shippori Mincho',serif;
  font-size:.85rem;color:var(--clay);
  letter-spacing:.1em;
}
.service-card h3{font-size:1.08rem;}
.service-card p{color:var(--slate);font-size:.88rem;margin:0;}

.badge-popular{
  position:absolute;
  top:-12px;right:18px;
  background:var(--clay-bright);
  color:#fff;
  font-family:'Hachi Maru Pop',cursive;
  font-size:.85rem;
  padding:7px 16px;
  border-radius:999px;
  transform:rotate(-6deg);
  box-shadow:0 4px 10px rgba(28,43,57,.25);
  z-index:1;
}
@media (max-width:840px){
  .badge-popular{top:-10px;right:14px;font-size:.78rem;padding:6px 13px;}
}

@media (max-width:840px){
  .service-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:560px){
  .service-grid{grid-template-columns:1fr;}
}

/* ---------- process timeline (real sequence) ---------- */
.process{
  display:grid;grid-template-columns:repeat(5,1fr);gap:0;
  position:relative;
}
.process::before{
  content:"";position:absolute;top:23px;left:0;right:0;height:1px;
  background:var(--line);
}
.process-step{position:relative;padding:0 18px 0 0;}
.process-step .dot{
  width:46px;height:46px;border-radius:50%;
  background:var(--navy);color:var(--plaster);
  display:flex;align-items:center;justify-content:center;
  font-family:'Shippori Mincho',serif;font-size:.95rem;
  position:relative;z-index:1;margin-bottom:20px;
}
.process-step h3{font-size:.98rem;margin-bottom:8px;}
.process-step p{font-size:.82rem;color:var(--slate);margin:0;}

@media (max-width:900px){
  .process{grid-template-columns:1fr 1fr;gap:32px 24px;}
  .process::before{display:none;}
}
@media (max-width:560px){
  .process{grid-template-columns:1fr;}
}

/* ---------- trust marks / assurances ---------- */
.assurance-row{
  display:grid;grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line);
}
.assurance{
  padding:26px 22px;border-left:1px solid var(--line);
  display:flex;flex-direction:column;gap:10px;
}
.assurance:first-child{border-left:none;}
.assurance .ring{
  width:36px;height:36px;border-radius:50%;
  border:1.5px solid var(--clay);
  display:flex;align-items:center;justify-content:center;
  color:var(--clay);font-family:'Shippori Mincho',serif;font-size:.8rem;
}
.assurance p{margin:0;font-size:.86rem;color:var(--ink);font-weight:500;}

@media (max-width:760px){
  .assurance-row{grid-template-columns:1fr 1fr;}
  .assurance{border-left:none;border-top:1px solid var(--line);}
  .assurance:nth-child(2n+1){border-right:1px solid var(--line);}
}
@media (max-width:480px){
  .assurance-row{grid-template-columns:1fr;}
  .assurance:nth-child(2n+1){border-right:none;}
}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--navy);color:var(--plaster);
  padding:64px 0;
}
.cta-band .wrap{
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band h2{color:var(--plaster);font-size:1.5rem;}
.cta-band .actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- page hero (inner pages) ---------- */
.page-hero{
  background:var(--navy);color:var(--plaster);
  padding:64px 0 56px;position:relative;overflow:hidden;
}
.page-hero .wrap{position:relative;}
.page-hero .eyebrow{color:var(--clay-bright);}
.page-hero h1{color:var(--plaster);font-size:clamp(1.7rem,3vw,2.3rem);}
.page-hero p{margin-top:14px;max-width:36em;color:rgba(246,242,234,.8);font-size:.92rem;}

/* ---------- company info table ---------- */
.info-table{
  width:100%;border-collapse:collapse;
  border-top:1px solid var(--line);
}
.info-table tr{border-bottom:1px solid var(--line);}
.info-table th{
  text-align:left;padding:20px 24px 20px 0;
  width:180px;color:var(--slate);font-weight:500;font-size:.86rem;
  vertical-align:top;
}
.info-table td{padding:20px 0;font-size:.95rem;}

.philosophy-block{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start;
}
.philosophy-figure{
  background:var(--navy);color:var(--plaster);
  padding:40px 34px;
  position:relative;
}
.philosophy-figure .cs{
  font-family:'Shippori Mincho',serif;font-size:3.2rem;color:var(--clay-bright);line-height:1;
}
.philosophy-figure p{margin-top:16px;font-size:.86rem;color:rgba(246,242,234,.78);}
@media (max-width:840px){
  .philosophy-block{grid-template-columns:1fr;}
}

/* ---------- works / case grid ---------- */
.case-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:28px;
}
.case-card{
  border:1px solid var(--line);background:var(--plaster);
}
.case-thumb{
  aspect-ratio:16/10;
  background:
    repeating-linear-gradient(135deg, rgba(28,43,57,.05) 0 2px, transparent 2px 14px),
    var(--plaster-dim);
  display:flex;align-items:center;justify-content:center;
  border-bottom:1px solid var(--line);
}
.case-thumb .tag{
  font-family:'Shippori Mincho',serif;color:var(--slate);
  font-size:.8rem;letter-spacing:.12em;
}
.case-thumb img{
  width:100%;height:100%;object-fit:cover;display:block;
}
.case-body{padding:24px 26px 28px;}
.case-body .kicker{
  font-size:.74rem;letter-spacing:.16em;color:var(--clay);font-weight:700;
  margin-bottom:10px;display:block;
}
.case-body p{font-size:.86rem;color:var(--slate);margin:14px 0 0;}
.case-body ul{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px;}
.case-body li{
  font-size:.74rem;color:var(--navy-deep);
  border:1px solid var(--line);padding:5px 12px;border-radius:999px;
}
@media (max-width:760px){
  .case-grid{grid-template-columns:1fr;}
}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;text-align:left;background:none;border:none;cursor:pointer;
  display:flex;align-items:center;gap:20px;
  padding:26px 0;font-family:'Zen Kaku Gothic New', sans-serif;
  font-size:1rem;font-weight:700;color:var(--navy-deep);
}
.faq-q .q-mark{
  font-family:'Shippori Mincho',serif;color:var(--clay);
  font-size:1.1rem;flex:none;width:28px;
}
.faq-q .chevron{margin-left:auto;transition:transform .25s ease;color:var(--slate);flex:none;}
.faq-item[open] .chevron{transform:rotate(180deg);}
.faq-a{padding:0 0 26px 48px;color:var(--slate);font-size:.92rem;max-width:44em;}
.faq-item summary{list-style:none;}
.faq-item summary::-webkit-details-marker{display:none;}

/* ---------- contact form ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
.contact-direct{
  border:1px solid var(--line);padding:32px 28px;background:var(--plaster);
}
.contact-direct h3{font-size:1.05rem;margin-bottom:18px;}
.contact-direct .row{
  display:flex;align-items:center;gap:14px;
  padding:14px 0;border-top:1px solid var(--line);
}
.contact-direct .row:first-of-type{border-top:none;}
.contact-direct .ring{
  min-width:38px;height:38px;padding:0 8px;border-radius:999px;border:1.5px solid var(--clay);
  display:flex;align-items:center;justify-content:center;color:var(--clay);
  font-size:.72rem;font-family:'Shippori Mincho',serif;flex:none;white-space:nowrap;box-sizing:border-box;
}
.contact-direct a.big{font-size:1.15rem;font-weight:700;color:var(--navy-deep);}

.field{margin-bottom:20px;}
.field label{
  display:block;font-size:.82rem;font-weight:500;color:var(--slate);margin-bottom:8px;
}
.field input, .field textarea, .field select{
  width:100%;padding:13px 14px;
  border:1px solid var(--line);background:var(--plaster);
  border-radius:var(--radius);font-family:inherit;font-size:.92rem;color:var(--ink);
  transition:border-color .2s ease;
}
.field input:focus, .field textarea:focus, .field select:focus{
  outline:none;border-color:var(--clay);
}
.field textarea{resize:vertical;min-height:130px;}
.form-note{font-size:.78rem;color:var(--slate);margin-top:6px;}
.form-status{font-size:.86rem;margin-top:16px;display:none;}
.form-status.ok{color:var(--clay);display:block;}

@media (max-width:840px){
  .contact-grid{grid-template-columns:1fr;}
}

/* ---------- footer ---------- */
.site-footer{
  background:var(--navy-deep);color:rgba(246,242,234,.72);
  padding:56px 0 32px;
}
.footer-top{
  display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;
  padding-bottom:36px;border-bottom:1px solid rgba(246,242,234,.12);
}
.footer-brand{font-family:'Shippori Mincho',serif;color:var(--plaster);font-size:1.05rem;}
.footer-brand .tag{
  display:block;margin-top:10px;font-family:'Zen Kaku Gothic New',sans-serif;
  font-size:.8rem;color:rgba(246,242,234,.55);
}
.footer-links ul{display:flex;gap:26px;flex-wrap:wrap;}
.footer-links a{font-size:.84rem;}
.footer-links a:hover{color:var(--plaster);}
.footer-bottom{
  padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.76rem;color:rgba(246,242,234,.45);
}

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--clay-bright);outline-offset:2px;
}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}
