/*
Theme Name: Granizo Custom
Theme URI: https://granizo.co.jp
Author: Granizo
Description: Granizo公式サイト用オリジナルテーマ(Colibri非依存・コード構築型)
Version: 1.0
*/

:root{
    --green: #0B4A3D;
    --green-deep: #073229;
    --terracotta: #7A3420;
    --cream: #FAF7F2;
    --paper: #F3EEE5;
    --ink: #1E1E1C;
    --ink-soft: #55534C;
    --line: #DCD5C7;
    --line-strong: #B9AF98;
  }

  *{ box-sizing: border-box; }
  html{ scroll-behavior: smooth; }
  body{
    margin: 0;
    background: var(--cream);
    color: var(--ink);
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-weight: 300;
    line-height: 1.9;
    -webkit-font-smoothing: antialiased;
  }
  h1, h2, h3, .serif{
    font-family: 'Shippori Mincho', serif;
    font-weight: 500;
    letter-spacing: 0.02em;
  }
  a{ color: inherit; }
  img{ display: block; max-width: 100%; }
  .wrap{ max-width: 1180px; margin: 0 auto; padding: 0 40px; }

  /* Header */
  header.site{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px 40px;
    max-width: 1180px;
    margin: 0 auto;
  }
  header.site .logo{
    font-family: 'Shippori Mincho', serif;
    font-size: 22px;
    letter-spacing: 0.08em;
    text-decoration: none;
    color: var(--ink);
  }
  nav.main{ display: flex; gap: 36px; }
  nav.main a{
    font-size: 13px;
    text-decoration: none;
    color: var(--ink-soft);
    letter-spacing: 0.03em;
  }
  nav.main a:hover{ color: var(--ink); }
  .nav-toggle{ display: none; background: none; border: none; font-size: 22px; cursor: pointer; }

  /* Hero */
  .hero{
    position: relative;
    min-height: 88vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
  }
  .hero img{
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 60% 30%;
  }
  .hero::after{
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7,50,41,0.15) 0%, rgba(7,50,41,0.75) 100%);
  }
  .hero-content{
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 0 40px 72px;
    max-width: 1180px;
    margin: 0 auto;
    color: #F4EFE4;
  }
  .hero-eyebrow{
    font-size: 12px;
    letter-spacing: 0.18em;
    color: #C9E3D8;
    margin: 0 0 18px;
  }
  .hero h1{
    font-size: clamp(30px, 4.4vw, 52px);
    line-height: 1.55;
    margin: 0 0 28px;
    max-width: 14ch;
  }
  .hero-link{
    display: inline-block;
    font-size: 14px;
    text-decoration: none;
    color: #F4EFE4;
    border-bottom: 1px solid rgba(244,239,228,0.55);
    padding-bottom: 5px;
  }

  /* Section spacing */
  section{ padding: 96px 0; }
  .rule-top{ border-top: 1px solid var(--line); }

  /* Philosophy split */
  .split{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }
  .split .media{
    background: var(--green);
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .split .media span{
    color: rgba(255,255,255,0.35);
    font-size: 13px;
    letter-spacing: 0.05em;
  }
  .split .text{
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px;
  }
  .eyebrow{
    font-size: 12px;
    letter-spacing: 0.14em;
    color: var(--ink-soft);
    text-transform: uppercase;
    margin: 0 0 18px;
  }
  .split .text h2{
    font-size: 25px;
    line-height: 1.85;
    margin: 0 0 22px;
  }
  .split .text p{
    font-size: 14.5px;
    color: var(--ink-soft);
    margin: 0;
  }
  .split.reverse{ direction: rtl; }
  .split.reverse > *{ direction: ltr; }

  /* Quote */
  .quote{
    text-align: center;
    padding: 88px 40px;
  }
  .quote p{
    font-family: 'Shippori Mincho', serif;
    font-style: italic;
    font-size: 19px;
    line-height: 2.1;
    color: var(--ink-soft);
    max-width: 640px;
    margin: 0 auto;
  }

  /* Gallery */
  .gallery{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--line);
  }
  .gallery .cell{
    aspect-ratio: 1;
    background: var(--paper);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .gallery .cell.green{ background: var(--green); }
  .gallery .cell.terra{ background: var(--terracotta); }
  .gallery .cell span{ color: rgba(0,0,0,0.28); font-size: 12px; }
  .gallery .cell.green span, .gallery .cell.terra span{ color: rgba(255,255,255,0.4); }

  /* Featured producer */
  .producer{
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 40px;
    align-items: center;
    padding: 64px 40px;
    background: var(--paper);
  }
  .producer .photo{
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: var(--green-deep);
  }
  .producer .label{ font-size: 12px; color: var(--ink-soft); letter-spacing: 0.08em; margin: 0 0 10px; }
  .producer h3{ font-size: 21px; margin: 0 0 10px; }
  .producer p{ font-size: 14px; color: var(--ink-soft); margin: 0; max-width: 60ch; }

  /* Footer */
  footer{
    padding: 64px 0 32px;
  }
  .footer-grid{
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
    gap: 32px;
    padding-bottom: 40px;
  }
  .footer-grid .brand{ font-family: 'Shippori Mincho', serif; font-size: 18px; margin: 0 0 12px; }
  .footer-grid p{ font-size: 12.5px; color: var(--ink-soft); margin: 0 0 8px; }
  .footer-col-title{ font-size: 12px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.06em; margin: 0 0 14px; }
  .footer-col a{ display:block; font-size: 13px; color: var(--ink); text-decoration: none; margin-bottom: 10px; }
  .footer-bottom{
    border-top: 1px solid var(--line);
    padding-top: 20px;
    font-size: 11.5px;
    color: var(--ink-soft);
  }

  @media (max-width: 860px){
    header.site{ padding: 22px 24px; }
    nav.main{ display: none; }
    .nav-toggle{ display: block; }
    .wrap{ padding: 0 24px; }
    .split, .footer-grid{ grid-template-columns: 1fr; }
    .split .media{ min-height: 320px; order: -1; }
    .split .text{ padding: 44px 24px; }
    .split.reverse{ direction: ltr; }
    .producer{ grid-template-columns: 1fr; text-align: center; padding: 48px 24px; }
    .producer .photo{ width: 140px; margin: 0 auto; }
    section{ padding: 64px 0; }
    .hero-content{ padding: 0 24px 48px; }
  }

  @media (prefers-reduced-motion: reduce){
    html{ scroll-behavior: auto; }
  }