/* ==================================================
   Wabisavvy — Shared Stylesheet
   ================================================== */

:root{
  --ink:#2C2B29;
  --terracotta:#B85042;
  --sand:#E7E8D1;
  --sage:#A7BEAE;
  --earth:#D9CEB8;
  --paper:#F5F3EC;
  --paper-2:#EDEBE2;
  --ink-70:rgba(44,43,41,0.7);
  --ink-50:rgba(44,43,41,0.5);
  --ink-20:rgba(44,43,41,0.2);
  --ink-10:rgba(44,43,41,0.1);
  --font-sans:"Noto Sans JP", system-ui, sans-serif;
  --font-serif:"Noto Serif JP", serif;
  --font-display:"Cormorant Garamond", "Noto Serif JP", serif;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-sans);
  font-weight:400;
  color:var(--ink);
  background:var(--paper);
  line-height:1.75;
  font-feature-settings:"palt";
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* Cormorant Garamond baseline fix when mixed with Japanese text.
   Cormorant's x-height sits lower than Noto Serif JP, so inline Cormorant
   numbers within Japanese sentences need a slight vertical shift
   and feature settings for lining figures. */
.num-align{
  font-family:var(--font-display);
  font-style:italic;
  font-feature-settings:"lnum" 1, "tnum" 0;
  vertical-align:baseline;
  display:inline-block;
  transform:translateY(-0.06em);
}

.container{max-width:1240px; margin:0 auto; padding:0 40px;}
@media(max-width:768px){ .container{padding:0 24px;} }

/* ========= NAVIGATION ========= */
nav.top{
  position:fixed; top:0; left:0; right:0;
  z-index:100;
  padding:20px 40px;
  display:flex; justify-content:space-between; align-items:center;
  background:rgba(245,243,236,0.82);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--ink-10);
}
.logo{
  font-family:var(--font-display);
  font-size:26px;
  font-weight:500;
  letter-spacing:0.02em;
  font-style:italic;
  color:var(--ink);
  text-decoration:none;
}
.nav-links{
  display:flex; gap:36px;
  list-style:none;
  font-size:13px;
  font-weight:500;
  letter-spacing:0.08em;
}
.nav-links a{
  color:var(--ink);
  text-decoration:none;
  position:relative;
  padding-bottom:2px;
}
.nav-links a::after{
  content:"";
  position:absolute; left:0; bottom:0;
  width:0; height:1px;
  background:var(--terracotta);
  transition:width 0.3s ease;
}
.nav-links a:hover::after{ width:100%; }
.nav-links a.current::after{ width:100%; background:var(--ink); }
.nav-cta{
  background:var(--ink);
  color:var(--paper);
  padding:10px 22px;
  font-size:12px;
  font-weight:500;
  letter-spacing:0.1em;
  text-decoration:none;
  border-radius:2px;
  transition:background 0.3s;
}
.nav-cta:hover{ background:var(--terracotta); }
@media(max-width:860px){
  nav.top{padding:16px 24px;}
  .nav-links{display:none;}
}

/* ========= SHARED BUTTONS ========= */
.btn-primary{
  display:inline-flex; align-items:center; gap:14px;
  background:var(--ink);
  color:var(--paper);
  padding:18px 32px;
  font-size:14px;
  font-weight:500;
  letter-spacing:0.08em;
  text-decoration:none;
  border-radius:2px;
  transition:all 0.3s;
  position:relative;
  overflow:hidden;
}
.btn-primary::before{
  content:"";
  position:absolute;
  top:0; left:-100%;
  width:100%; height:100%;
  background:var(--terracotta);
  transition:left 0.4s ease;
  z-index:0;
}
.btn-primary:hover::before{ left:0; }
.btn-primary > *{ position:relative; z-index:1; }
.btn-primary .arrow{ display:inline-block; transition:transform 0.3s; }
.btn-primary:hover .arrow{ transform:translateX(6px); }

.btn-ghost{
  display:inline-flex; align-items:center; gap:10px;
  color:var(--ink);
  padding:16px 0;
  font-size:13px;
  font-weight:500;
  letter-spacing:0.1em;
  text-decoration:none;
  border-bottom:1px solid var(--ink-20);
  transition:all 0.3s;
}
.btn-ghost:hover{ border-bottom-color:var(--terracotta); color:var(--terracotta); }

.section-link{
  display:inline-flex; align-items:center; gap:12px;
  font-size:13px;
  font-weight:500;
  letter-spacing:0.1em;
  color:var(--ink);
  text-decoration:none;
  padding:14px 0;
  border-bottom:1px solid var(--ink);
  transition:all 0.3s;
}
.section-link:hover{
  color:var(--terracotta);
  border-bottom-color:var(--terracotta);
  padding-left:8px;
}
.section-link .arrow-s{ transition:transform 0.3s; }
.section-link:hover .arrow-s{ transform:translateX(4px); }

/* ========= SECTION BASE ========= */
section{padding:130px 0; position:relative;}
@media(max-width:768px){section{padding:84px 0;}}

.eyebrow{
  display:inline-flex; align-items:center; gap:14px;
  font-family:var(--font-display);
  font-style:italic;
  font-size:15px;
  color:var(--terracotta);
  letter-spacing:0.04em;
  margin-bottom:24px;
}
.eyebrow::before{
  content:"";
  width:36px; height:1px;
  background:var(--terracotta);
}
h2.section-title{
  font-family:var(--font-serif);
  font-weight:500;
  font-size:clamp(26px, 3.2vw, 40px);
  line-height:1.4;
  letter-spacing:-0.01em;
  color:var(--ink);
  margin-bottom:32px;
  max-width:900px;
}
.section-lead{
  font-size:16px;
  line-height:2.1;
  color:var(--ink-70);
  max-width:680px;
  margin-bottom:50px;
}

/* ========= PAGE HEADER (sub pages) ========= */
.page-header{
  padding:180px 0 80px;
  position:relative;
  background:var(--paper);
  border-bottom:1px solid var(--ink-10);
}
.page-header-inner{
  max-width:1240px; margin:0 auto;
  padding:0 40px;
}
.page-header .eyebrow{margin-bottom:28px;}
h1.page-title{
  font-family:var(--font-serif);
  font-weight:500;
  font-size:clamp(32px, 4.2vw, 56px);
  line-height:1.35;
  letter-spacing:-0.015em;
  color:var(--ink);
  margin-bottom:32px;
}
h1.page-title em{
  font-family:var(--font-display);
  font-style:italic;
  font-weight:400;
  color:var(--terracotta);
  font-feature-settings:"lnum" 1;
  display:inline-block;
  transform:translateY(0.06em);
}
.page-lead{
  font-size:16px;
  line-height:2.1;
  color:var(--ink-70);
  max-width:640px;
}
@media(max-width:768px){
  .page-header{padding:140px 0 60px;}
  .page-header-inner{padding:0 24px;}
}

/* ========= FINAL CTA ========= */
.final-cta{
  background:var(--terracotta);
  color:var(--paper);
  padding:140px 0;
  position:relative;
  overflow:hidden;
}
.final-cta::before{
  content:"";
  position:absolute;
  top:-40%; left:-10%;
  width:60%; height:180%;
  background:radial-gradient(ellipse, rgba(245,243,236,0.15), transparent 60%);
  pointer-events:none;
}
.final-cta .container{position:relative; z-index:2;}
.final-cta .eyebrow{color:var(--sand);}
.final-cta .eyebrow::before{background:var(--sand);}
.final-cta h2{
  font-family:var(--font-serif);
  font-size:clamp(28px, 4.2vw, 56px);
  font-weight:500;
  line-height:1.35;
  letter-spacing:-0.01em;
  margin-bottom:32px;
  max-width:900px;
}
.final-cta h2 em{
  font-family:var(--font-display);
  font-weight:400;
  color:var(--sand);
  font-feature-settings:"lnum" 1;
  display:inline-block;
  transform:translateY(0.08em);
  padding:0 0.02em;
}
.final-cta p{
  font-size:16px;
  line-height:2;
  max-width:560px;
  margin-bottom:48px;
  color:rgba(245,243,236,0.9);
}
.btn-cta-large{
  display:inline-flex; align-items:center; gap:20px;
  background:var(--ink);
  color:var(--paper);
  padding:22px 42px;
  font-size:14px;
  font-weight:500;
  letter-spacing:0.1em;
  text-decoration:none;
  border-radius:2px;
  transition:all 0.3s;
}
.btn-cta-large:hover{
  background:var(--paper);
  color:var(--ink);
  transform:translateY(-2px);
  box-shadow:0 12px 40px rgba(0,0,0,0.2);
}
.btn-cta-large .arrow-lg{
  font-family:var(--font-display);
  font-size:22px;
  transition:transform 0.3s;
}
.btn-cta-large:hover .arrow-lg{transform:translateX(8px);}

/* ========= FOOTER ========= */
footer{
  background:var(--ink);
  color:var(--paper);
  padding:80px 0 40px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr;
  gap:60px;
  padding-bottom:60px;
  border-bottom:1px solid rgba(245,243,236,0.15);
}
.footer-brand .logo{color:var(--paper); margin-bottom:20px; display:block;}
.footer-brand p{
  font-size:13px;
  line-height:1.9;
  color:rgba(245,243,236,0.7);
  max-width:360px;
}
.footer-col h5{
  font-size:11px;
  letter-spacing:0.15em;
  color:var(--sand);
  margin-bottom:20px;
  font-weight:500;
}
.footer-col ul{list-style:none; display:flex; flex-direction:column; gap:10px;}
.footer-col a{
  font-size:13px;
  color:rgba(245,243,236,0.8);
  text-decoration:none;
  transition:color 0.3s;
}
.footer-col a:hover{color:var(--terracotta);}
.footer-bottom{
  padding-top:30px;
  display:flex; justify-content:space-between; align-items:center;
  font-size:11px;
  color:rgba(245,243,236,0.5);
  letter-spacing:0.06em;
  flex-wrap:wrap;
  gap:16px;
}
@media(max-width:768px){
  .footer-grid{grid-template-columns:1fr; gap:40px;}
}

/* ========= ANIMATIONS ========= */
@keyframes fadeUp{
  from{opacity:0; transform:translateY(24px);}
  to{opacity:1; transform:translateY(0);}
}
.reveal{
  opacity:0;
  transform:translateY(40px);
  transition:opacity 0.9s ease, transform 0.9s ease;
}
.reveal.in{opacity:1; transform:translateY(0);}
