/* Ren Photography — ミニマルモノトーン */

:root {
  --bg: #fcfcfa;
  --bg-alt: #f1f1ee;
  --ink: #1f1f1d;
  --gray: #7a7a75;
  --line: #e0e0db;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 300;
  color: var(--ink);
  background: var(--bg);
  line-height: 2;
  letter-spacing: 0.05em;
}

/* header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 26px 5vw;
}

.logo {
  font-family: "Montserrat", sans-serif;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.25em;
}

.logo span { font-size: 10px; font-weight: 300; margin-left: 10px; color: var(--gray); letter-spacing: 0.35em; }

.nav a {
  font-family: "Montserrat", sans-serif;
  color: var(--ink);
  text-decoration: none;
  margin-left: 30px;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.15em;
}

.nav a:hover { color: var(--gray); }

/* hero */
.hero { padding: 2vh 5vw 12vh; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 14px;
  height: 52vh;
  margin-bottom: 54px;
}

.hero-cell {
  display: grid;
  place-items: center;
  color: rgba(255,255,255,0.75);
  font-family: "Montserrat", sans-serif;
  font-size: 12px;
  letter-spacing: 0.3em;
}

.c1 { background: linear-gradient(155deg, #b9b6ae, #8d8a81); grid-row: span 2; }
.c2 { background: linear-gradient(155deg, #d3d0c8, #a5a29a); }
.c3 { background: linear-gradient(155deg, #98958d, #6b6862); }

.hero-text { text-align: center; }

.hero-text h2 {
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 400;
  line-height: 1.8;
  margin-bottom: 14px;
}

.hero-lead { color: var(--gray); font-size: 15px; }

/* sections */
.section { padding: 90px 5vw; max-width: 960px; margin: 0 auto; }
.section-alt { background: var(--bg-alt); max-width: none; }
.section-alt > * { max-width: 960px; margin-left: auto; margin-right: auto; }

.section-title {
  font-family: "Montserrat", sans-serif;
  text-align: center;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.35em;
  margin-bottom: 54px;
}

.section-title::after {
  content: "";
  display: block;
  width: 1px;
  height: 34px;
  background: var(--ink);
  margin: 18px auto 0;
}

/* works */
.works-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }

.work {
  aspect-ratio: 4/5;
  display: grid;
  place-items: center;
  color: rgba(255,255,255,0.7);
  font-family: "Montserrat", sans-serif;
  font-size: 11px;
  letter-spacing: 0.25em;
  transition: opacity 0.3s;
}

.work:hover { opacity: 0.85; }

.w1 { background: #a8a59d; }
.w2 { background: #c5c2ba; }
.w3 { background: #918e86; }
.w4 { background: #d6d3cb; }
.w5 { background: #b5b2aa; }
.w6 { background: #7e7b74; }
.w7 { background: #ccc9c1; }
.w8 { background: #9c9991; }

.works-note { text-align: center; margin-top: 30px; font-size: 13px; color: var(--gray); }

/* plans */
.plan-list { max-width: 680px; margin: 0 auto; }

.plan { padding: 28px 4px; border-bottom: 1px solid var(--line); }

.plan-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }

.plan h3 { font-size: 17px; font-weight: 500; }

.plan-price {
  font-family: "Montserrat", sans-serif;
  font-size: 22px;
  font-weight: 400;
}

.plan-desc { font-size: 14px; color: var(--gray); }
.plan-note { text-align: center; margin-top: 28px; font-size: 13px; color: var(--gray); }

/* about */
.about { display: flex; gap: 44px; align-items: center; max-width: 760px; margin: 0 auto; }

.about-photo {
  flex: 0 0 190px;
  height: 240px;
  background: linear-gradient(160deg, #b4b1a9, #82807a);
  display: grid;
  place-items: center;
  color: rgba(255,255,255,0.75);
  font-family: "Montserrat", sans-serif;
  font-size: 12px;
  letter-spacing: 0.3em;
}

.about-name { font-size: 19px; font-weight: 500; margin-bottom: 10px; }
.about-en { font-family: "Montserrat", sans-serif; font-size: 13px; color: var(--gray); }
.about-body > p { font-size: 14px; }
.about-gear { margin-top: 12px; font-size: 12px; color: var(--gray); }

/* cta */
.cta { text-align: center; padding: 96px 5vw; background: var(--ink); color: var(--bg); }

.cta h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.35em;
  margin-bottom: 22px;
}

.cta p { font-size: 14px; opacity: 0.85; }

.cta-links { margin-top: 34px; display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

.cta-button {
  display: inline-block;
  font-family: "Montserrat", sans-serif;
  font-size: 13px;
  letter-spacing: 0.2em;
  padding: 14px 44px;
  background: var(--bg);
  color: var(--ink);
  text-decoration: none;
  transition: 0.3s;
}

.cta-button.ghost { background: transparent; color: var(--bg); border: 1px solid rgba(252,252,250,0.5); }
.cta-button:hover { opacity: 0.82; }

/* footer */
.footer {
  text-align: center;
  padding: 30px;
  font-family: "Montserrat", sans-serif;
  font-size: 13px;
  letter-spacing: 0.25em;
}

.footer-copy { font-size: 11px; color: var(--gray); margin-top: 6px; }

/* mobile */
@media (max-width: 760px) {
  .header { flex-direction: column; gap: 12px; }
  .nav a { margin: 0 12px; }
  .hero-grid { grid-template-columns: 1fr 1fr; height: 40vh; }
  .c1 { grid-row: auto; grid-column: span 2; }
  .works-grid { grid-template-columns: repeat(2, 1fr); }
  .about { flex-direction: column; text-align: center; }
  .section { padding: 60px 6vw; }
}