/* ================================================
   STILLE — Hair Salon
   Sample Template by naoki.web.studio
   ================================================ */

:root {
  --bg: #0b0a09;
  --bg-2: #100f0d;
  --bg-3: #181613;
  --fg: #ece6da;
  --fg-2: #b5ad9e;
  --fg-3: #7a7367;
  --gold: #b89968;
  --gold-soft: #d6b886;
  --line: rgba(236, 230, 218, 0.13);
  --line-soft: rgba(236, 230, 218, 0.06);

  --font-serif: "Cormorant Garamond", "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --font-jp: "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-script: "Italianno", "Cormorant Garamond", cursive;

  --container: clamp(20px, 4.5vw, 72px);
  --rail: clamp(50px, 6vw, 96px);
  --section-py: clamp(80px, 10vw, 140px);

  --ease: cubic-bezier(0.65, 0, 0.35, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-jp);
  font-weight: 300;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  letter-spacing: 0.04em;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul, dl { list-style: none; }
img, svg { display: block; max-width: 100%; }

/* ====== Grain ====== */
.grain {
  position: fixed; inset: 0; pointer-events: none;
  z-index: 200; opacity: 0.04; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ====== Header ====== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px clamp(24px, 4vw, 48px);
  transition: background 0.4s var(--ease), padding 0.3s var(--ease);
}
.header.is-scrolled {
  background: rgba(11, 10, 9, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 14px clamp(24px, 4vw, 48px);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.brand-name {
  font-family: var(--font-serif);
  font-size: 26px;
  letter-spacing: 0.18em;
  font-weight: 500;
}
.brand-sub {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.35em;
  color: var(--fg-2);
}

.nav {
  display: flex;
  gap: clamp(20px, 2.4vw, 36px);
}
.nav a {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--fg);
  padding: 6px 0;
  position: relative;
  transition: color 0.3s;
}
.nav a::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.4s var(--ease);
}
.nav a:hover { color: var(--gold-soft); }
.nav a:hover::after { width: 100%; }

.header-cta {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.28em;
  padding: 12px 22px;
  border: 1px solid var(--fg);
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.header-cta:hover { background: var(--fg); color: var(--bg); border-color: var(--fg); }

.burger { display: none; width: 32px; height: 24px; position: relative; }
.burger span {
  position: absolute; left: 0; right: 0; height: 1px; background: var(--fg);
  transition: transform 0.3s var(--ease), top 0.3s var(--ease);
}
.burger span:nth-child(1) { top: 8px; }
.burger span:nth-child(2) { top: 16px; }
.burger[aria-expanded="true"] span:nth-child(1) { top: 12px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { top: 12px; transform: rotate(-45deg); }

/* ====== HERO ====== */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 100px var(--container) 60px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
}

.hero-image {
  position: absolute;
  top: 0; right: 0;
  width: 62%;
  height: 100%;
  z-index: 0;
}
.hero-image-inner {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(11,10,9,0.4) 0%, rgba(11,10,9,0.0) 40%, rgba(11,10,9,0.55) 100%),
    url('../images/hero.jpg') right center/cover no-repeat,
    linear-gradient(135deg, #1f1812 0%, #0b0a09 100%);
}
.hero-image-inner::after {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 30%, transparent 0%, rgba(11,10,9,0.4) 70%),
    radial-gradient(ellipse at 80% 70%, transparent 0%, rgba(11,10,9,0.5) 60%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--bg) 0%, transparent 50%);
  z-index: 1;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  align-self: end;
  max-width: 620px;
  padding-bottom: 6vh;
}

.hero-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(72px, 11.5vw, 184px);
  line-height: 0.95;
  letter-spacing: 0.04em;
  margin-bottom: 28px;
}
.hero-sub {
  font-family: var(--font-jp);
  font-weight: 300;
  font-size: clamp(14px, 1.05vw, 17px);
  color: var(--fg-2);
  line-height: 1.9;
  margin-bottom: 28px;
}
.hero-tag {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--gold);
  margin-bottom: 56px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  padding: 22px 36px;
  border: 1px solid var(--fg);
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.32em;
  position: relative;
  transition: background 0.4s var(--ease), color 0.4s var(--ease);
}
.hero-cta .line {
  display: block;
  width: 50px;
  height: 1px;
  background: var(--fg);
  transition: width 0.4s var(--ease);
}
.hero-cta:hover {
  background: var(--fg);
  color: var(--bg);
}
.hero-cta:hover .line {
  width: 70px;
  background: var(--bg);
}

.hero-info {
  position: absolute;
  top: 50%;
  right: clamp(60px, 6vw, 96px);
  transform: translateY(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 36px;
  padding-right: 32px;
}
.hero-info > div span {
  display: block;
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.4em;
  color: var(--gold);
  margin-bottom: 8px;
}
.hero-info > div p {
  font-family: var(--font-serif);
  font-size: 18px;
  letter-spacing: 0.05em;
  color: var(--fg);
}
.hero-scroll {
  position: absolute;
  right: 24px;
  top: 50%;
  z-index: 3;
  writing-mode: vertical-rl;
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.5em;
  color: var(--fg-3);
  transform: translateY(120px);
}
.hero-scroll::before {
  content: "";
  display: inline-block;
  width: 1px; height: 60px;
  background: linear-gradient(180deg, var(--gold), transparent);
  margin-bottom: 12px;
}

/* ====== Section base ====== */
.section {
  position: relative;
  padding: var(--section-py) var(--container) var(--section-py) calc(var(--rail) + var(--container));
  border-top: 1px solid var(--line-soft);
}
.section-label {
  position: absolute;
  top: var(--section-py);
  left: clamp(16px, 2.4vw, 28px);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(22px, 2vw, 30px);
  letter-spacing: 0.32em;
  color: var(--gold);
}
.section-headline {
  font-family: var(--font-jp);
  font-weight: 300;
  font-size: clamp(24px, 2.6vw, 36px);
  line-height: 1.6;
  letter-spacing: 0.08em;
  margin-bottom: 36px;
}

/* ====== Concept ====== */
.concept-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(40px, 5vw, 88px);
  align-items: center;
}
.concept-photo {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.concept-photo-inner {
  position: absolute; inset: 0;
  background: url('../images/concept.jpg') center/cover no-repeat,
    linear-gradient(135deg, #1c1611 0%, #0e0c0a 90%);
}
.concept-text {
  position: relative;
}
.concept-body {
  color: var(--fg-2);
  font-size: 15px;
  line-height: 2.1;
  letter-spacing: 0.08em;
}
.concept-sign {
  display: block;
  text-align: right;
  font-family: var(--font-script);
  font-size: clamp(56px, 6vw, 96px);
  color: var(--gold-soft);
  line-height: 1;
  margin-top: 24px;
  letter-spacing: 0;
}

/* ====== Marquee ====== */
.marquee {
  overflow: hidden;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.marquee-track {
  display: flex;
  gap: 36px;
  white-space: nowrap;
  animation: marquee 50s linear infinite;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(20px, 1.6vw, 26px);
  letter-spacing: 0.32em;
  color: var(--fg);
}
.marquee-track .dot {
  color: var(--gold);
  font-style: normal;
  font-size: 0.6em;
  align-self: center;
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ====== Menu ====== */
.menu-inner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}
.menu-list {
  display: flex;
  flex-direction: column;
}
.menu-list > li {
  display: grid;
  grid-template-columns: 140px 1fr auto auto;
  align-items: baseline;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.menu-list > li:last-of-type { border-bottom: none; }
.m-name {
  font-family: var(--font-jp);
  font-size: 16px;
  letter-spacing: 0.1em;
  color: var(--fg);
}
.m-note {
  font-family: var(--font-jp);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--fg-3);
}
.m-line {
  border-bottom: 1px dotted var(--fg-3);
  align-self: center;
  min-width: 40px;
  opacity: 0.6;
}
.m-price {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--gold-soft);
  letter-spacing: 0.05em;
  font-style: italic;
  text-align: right;
  white-space: nowrap;
}

.m-more { display: block; padding-top: 28px; border: none; }
.m-more a {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--fg-2);
  display: inline-flex;
  align-items: center;
  gap: 14px;
  transition: color 0.3s, gap 0.3s var(--ease);
}
.m-more a:hover { color: var(--gold); gap: 22px; }

.menu-photo {
  aspect-ratio: 5 / 4;
  overflow: hidden;
  position: relative;
}
.menu-photo-inner {
  position: absolute; inset: 0;
  background: url('../images/menu.jpg') center/cover no-repeat,
    linear-gradient(135deg, #181410 0%, #0c0a08 100%);
}

/* ====== Stylists ====== */
.stylist-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 3vw, 48px);
}
.stylist {
  display: flex;
  flex-direction: column;
}
.stylist-photo {
  aspect-ratio: 5 / 6;
  overflow: hidden;
  margin-bottom: 24px;
  position: relative;
  transition: transform 0.6s var(--ease);
}
.stylist:hover .stylist-photo { transform: scale(0.99); }
.stylist-photo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.4) 100%);
}
.stylist-photo-1,
.stylist-photo-2,
.stylist-photo-3 {
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
}
.stylist-photo-1 { background-image: url('../images/stylist-1.jpg'); }
.stylist-photo-2 { background-image: url('../images/stylist-2.jpg'); }
.stylist-photo-3 { background-image: url('../images/stylist-3.jpg'); }
.stylist-meta { position: relative; }
.stylist-name {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: 0.18em;
  margin-bottom: 6px;
}
.stylist-role {
  display: block;
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 18px;
}
.stylist-bio {
  font-family: var(--font-jp);
  font-size: 13px;
  line-height: 2;
  color: var(--fg-2);
  letter-spacing: 0.06em;
}
.stylist-sns {
  display: inline-flex;
  align-items: center;
  margin-top: 18px;
  color: var(--fg-2);
  transition: color 0.3s;
}
.stylist-sns:hover { color: var(--gold); }

/* ====== Gallery ====== */
.gallery-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.g-item {
  aspect-ratio: 3 / 4;
  position: relative;
  overflow: hidden;
  transition: transform 0.6s var(--ease);
}
.g-item:hover { transform: scale(0.98); }
.g-item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.4) 100%);
}
.g-item {
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
}
.g-1 { background-image: url('../images/gal-1.jpg'); }
.g-2 { background-image: url('../images/gal-2.jpg'); }
.g-3 { background-image: url('../images/gal-3.jpg'); }
.g-4 { background-image: url('../images/gal-4.jpg'); }
.g-5 { background-image: url('../images/gal-5.jpg'); }
.g-6 { background-image: url('../images/gal-6.jpg'); }

/* ====== Access ====== */
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: clamp(24px, 3vw, 48px);
  align-items: stretch;
}
.access-map { position: relative; }
.map-frame {
  position: relative;
  aspect-ratio: 1;
  background: #131210;
  overflow: hidden;
  border: 1px solid var(--line);
}
.map-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(236,230,218,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(236,230,218,0.08) 1px, transparent 1px),
    linear-gradient(60deg, transparent 47%, rgba(180,150,110,0.18) 47%, rgba(180,150,110,0.18) 53%, transparent 53%),
    linear-gradient(-30deg, transparent 47%, rgba(180,150,110,0.12) 47%, rgba(180,150,110,0.12) 53%, transparent 53%);
  background-size: 24px 24px, 24px 24px, 100% 100%, 100% 100%;
}
.map-pin {
  position: absolute;
  top: 42%; left: 38%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.map-pin::before {
  content: "●";
  color: var(--gold);
  font-size: 14px;
  animation: pulse 2s var(--ease) infinite;
}
.pin-label {
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--fg);
  background: var(--bg);
  padding: 4px 10px;
  border: 1px solid var(--gold);
}
.map-cap {
  position: absolute;
  bottom: 16px; left: 16px;
  font-family: var(--font-jp);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--fg-2);
  line-height: 1.6;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.55; }
}

.access-info {
  display: flex;
  flex-direction: column;
}
.access-name {
  font-family: var(--font-serif);
  font-size: 28px;
  letter-spacing: 0.18em;
  font-weight: 500;
  margin-bottom: 18px;
}
.access-addr {
  font-family: var(--font-jp);
  font-size: 13px;
  color: var(--fg-2);
  line-height: 2;
  margin-bottom: 32px;
  letter-spacing: 0.06em;
}
.access-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.access-list > div {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 20px;
  align-items: baseline;
}
.access-list dt {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.32em;
  color: var(--gold);
}
.access-list dd {
  font-family: var(--font-serif);
  font-size: 15px;
  letter-spacing: 0.05em;
}
.access-list dd a:hover { color: var(--gold); }

.access-photo {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
}
.access-photo-inner {
  position: absolute; inset: 0;
  background: url('../images/access.jpg') center/cover no-repeat,
    linear-gradient(180deg, #18130f 0%, #0a0908 100%);
}

/* ====== Reserve ====== */
.reserve {
  background: var(--bg-2);
  padding-top: clamp(70px, 8vw, 110px);
  padding-bottom: clamp(70px, 8vw, 110px);
}
.reserve-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(32px, 4vw, 80px);
  align-items: center;
}
.reserve-headline {
  font-family: var(--font-jp);
  font-weight: 300;
  font-size: clamp(22px, 2.4vw, 32px);
  letter-spacing: 0.18em;
  margin-bottom: 16px;
}
.reserve-sub {
  font-family: var(--font-jp);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--fg-2);
  line-height: 1.9;
}
.reserve-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px;
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.28em;
  transition: all 0.4s var(--ease);
}
.btn-primary {
  background: var(--gold);
  color: var(--bg);
  border: 1px solid var(--gold);
}
.btn-primary:hover {
  background: var(--gold-soft);
  border-color: var(--gold-soft);
}
.btn-ghost {
  border: 1px solid var(--line);
  color: var(--fg);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ====== Footer ====== */
.footer {
  padding: 40px var(--container);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line-soft);
  gap: 24px;
  flex-wrap: wrap;
}
.footer-brand {
  font-family: var(--font-serif);
  font-size: 22px;
  letter-spacing: 0.22em;
}
.footer-copy {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.28em;
  color: var(--fg-3);
}
.footer-links {
  display: flex;
  gap: 28px;
}
.footer-links a {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.32em;
  color: var(--fg-2);
  transition: color 0.3s;
}
.footer-links a:hover { color: var(--gold); }

/* ====== Reveal ====== */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ====== Responsive ====== */
@media (max-width: 1024px) {
  .nav, .header-cta { display: none; }
  .burger { display: block; }
  .nav.is-open {
    display: flex;
    position: fixed; inset: 0;
    background: var(--bg);
    z-index: 99;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
  }
  .nav.is-open a { font-size: 18px; font-family: var(--font-serif); letter-spacing: 0.2em; }

  .hero-image { width: 100%; opacity: 0.45; }
  .hero::before {
    background: linear-gradient(180deg, var(--bg) 0%, transparent 30%, transparent 70%, var(--bg) 100%);
  }
  .hero-info { display: none; }
  .hero-scroll { display: none; }

  .concept-inner,
  .menu-inner,
  .reserve-inner { grid-template-columns: 1fr; gap: 40px; }
  .reserve-actions { grid-template-columns: 1fr; }

  .stylist-grid { grid-template-columns: 1fr 1fr; }

  .gallery-row { grid-template-columns: repeat(3, 1fr); }

  .access-grid { grid-template-columns: 1fr; }
  .map-frame { aspect-ratio: 16/9; }
  .access-photo { aspect-ratio: 16/9; }
}

@media (max-width: 640px) {
  .brand-sub { display: none; }
  .stylist-grid { grid-template-columns: 1fr; }
  .gallery-row { grid-template-columns: repeat(2, 1fr); }
  .menu-list > li {
    grid-template-columns: 1fr auto;
    gap: 4px 16px;
  }
  .m-name { grid-column: 1; }
  .m-price { grid-column: 2; grid-row: 1; }
  .m-note { grid-column: 1 / -1; }
  .m-line { display: none; }
  .footer { flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
