/* Rider Kick Studios demo — shared styles */
:root {
  --bg: #060606;
  --bg-raised: #0b0b0b;
  --bone: #e8e6e1;
  --muted: #a9a59a;
  --dim: #6f6f6f;
  --faint: #3d3d3d;
  --blood: #e15822;
  --line: #232323;
  --serif: 'Cinzel', serif;
  --sans: 'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--bone);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* subtle film grain + vignette overlay */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: radial-gradient(ellipse 120% 100% at 50% 50%, transparent 55%, rgba(0,0,0,.55) 100%);
}

h1, h2, h3, .serif { font-family: var(--serif); font-weight: 700; letter-spacing: .08em; }

a { color: inherit; }

img { max-width: 100%; display: block; }

/* ---------- nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  transition: background .35s, border-color .35s, padding .35s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(6,6,6,.92);
  border-bottom-color: #141414;
  padding: 14px 40px;
}
.nav .brand {
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: .35em;
  text-decoration: none;
  color: var(--bone);
}
.nav .brand span { color: var(--blood); }
.nav ul { list-style: none; display: flex; gap: 36px; }
.nav ul a {
  text-decoration: none;
  font-size: 12px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color .25s;
}
.nav ul a:hover, .nav ul a.active { color: #fff; }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger span { display: block; width: 26px; height: 2px; background: var(--bone); margin: 6px 0; transition: .3s; }

/* ---------- hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  background:
    radial-gradient(ellipse 70% 45% at 50% 108%, rgba(198,47,61,.16), transparent 65%),
    var(--bg);
}
.hero .emblem {
  height: min(320px, 44vh);
  width: auto;
  filter: drop-shadow(0 0 46px rgba(255,255,255,.07));
}
.hero .jp { color: var(--dim); letter-spacing: .55em; margin-top: 30px; font-size: 14px; }
.hero h1 { font-size: clamp(32px, 5.6vw, 62px); letter-spacing: .2em; margin-top: 14px; }
.hero .tagline {
  color: var(--muted); margin-top: 16px; font-size: 13px;
  letter-spacing: .32em; text-transform: uppercase;
}
.hero .tagline b { color: var(--blood); font-weight: 600; }
.scroll-hint {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  color: var(--faint); font-size: 11px; letter-spacing: .4em;
  animation: breathe 2.6s ease-in-out infinite;
}
@keyframes breathe { 0%,100% { opacity: .3; } 50% { opacity: .95; } }

/* ---------- sections ---------- */
section.block { padding: 110px 24px; max-width: 1020px; margin: 0 auto; }
.kicker {
  color: var(--blood); letter-spacing: .42em; font-size: 12px;
  text-transform: uppercase; margin-bottom: 24px;
}
h2.section-title { font-size: clamp(28px, 4.4vw, 44px); margin-bottom: 30px; line-height: 1.25; }
h2.section-title .jp-accent { color: var(--blood); }
.lead { font-size: 19px; color: #cfccc2; max-width: 780px; margin-bottom: 22px; }
.lead strong { color: #fff; font-weight: 600; }
.watch-line {
  font-family: var(--serif); font-size: 24px; letter-spacing: .08em;
  color: var(--blood); margin: 6px 0 26px;
}
.fine { color: var(--dim); font-size: 15px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; margin-top: 36px; padding: 16px 54px;
  border: 1px solid var(--blood); color: #fff; text-decoration: none;
  letter-spacing: .3em; font-size: 13px; text-transform: uppercase;
  transition: background .3s, box-shadow .3s;
}
.btn:hover { background: var(--blood); box-shadow: 0 0 34px rgba(198,47,61,.45); }
.btn.ghost { border-color: var(--line); color: var(--muted); }
.btn.ghost:hover { border-color: var(--blood); color: #fff; background: transparent; box-shadow: none; }

/* ---------- rooms grid ---------- */
.rooms { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 48px; }
.room {
  border: 1px solid var(--line); background: var(--bg-raised);
  padding: 28px 12px; text-align: center;
  transition: border-color .3s, transform .3s;
}
.room:hover { border-color: var(--blood); transform: translateY(-4px); }
.room .num { font-family: var(--serif); font-size: 30px; color: #fff; }
.room .stage { color: var(--dim); font-size: 11px; letter-spacing: .28em; text-transform: uppercase; margin-top: 10px; }
.room .desc { color: var(--muted); font-size: 13px; margin-top: 12px; line-height: 1.6; }
.room.main { border-color: var(--blood); box-shadow: 0 0 26px rgba(198,47,61,.18); }

/* ---------- phone systems ---------- */
.systems { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-top: 24px; }
.systems ul { list-style: none; }
.systems li { padding: 20px 0; border-bottom: 1px solid #1a1a1a; color: #cfccc2; }
.systems li b { color: #fff; display: block; letter-spacing: .1em; margin-bottom: 6px; font-weight: 600; font-size: 14px; }
.systems li b i { font-style: normal; color: var(--blood); margin-right: 10px; }
.shot-frame {
  border: 1px solid var(--line); background: var(--bg-raised);
  overflow: hidden;
}
.shot-frame img { width: 100%; transition: transform .6s; }
.shot-frame:hover img { transform: scale(1.02); }
.shot-caption { color: var(--dim); font-size: 12px; letter-spacing: .22em; text-transform: uppercase; margin-top: 14px; }

/* ---------- studio ---------- */
.studio-center { text-align: center; }
.studio-center .emblem-sm { height: 170px; width: auto; margin: 0 auto 28px; opacity: .95; }
.studio-center p { color: var(--muted); max-width: 700px; margin: 0 auto 18px; font-size: 17px; }
.socials { display: flex; gap: 14px; justify-content: center; margin-top: 42px; flex-wrap: wrap; }
.socials a {
  color: #cfccc2; text-decoration: none; border: 1px solid #2a2a2a;
  padding: 12px 26px; letter-spacing: .22em; font-size: 12px; text-transform: uppercase;
  transition: border-color .3s, color .3s;
}
.socials a:hover { border-color: var(--blood); color: #fff; }

/* ---------- team ---------- */
.team { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-top: 40px; }
.member {
  border: 1px solid var(--line); background: var(--bg-raised);
  padding: 30px 18px; text-align: center; transition: border-color .3s;
}
.member:hover { border-color: var(--blood); }
.member .photo { width: 110px; height: 110px; border-radius: 50%; object-fit: cover; margin: 0 auto 18px; border: 1px solid var(--line); }
.member .photo.initials { display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-size: 30px; color: var(--dim); background: #101010; letter-spacing: .1em; }
.member .name { font-family: var(--serif); font-size: 20px; letter-spacing: .1em; color: #fff; }
.member .role { color: var(--dim); font-size: 12px; letter-spacing: .24em; text-transform: uppercase; margin-top: 10px; }

/* ---------- services ---------- */
.service-card {
  border: 1px solid var(--line); background: var(--bg-raised);
  padding: 48px 40px; max-width: 580px; margin: 40px auto 0; text-align: center;
}
.service-card h3 { letter-spacing: .18em; font-size: 18px; }
.service-card .price { font-family: var(--serif); font-size: 44px; color: #fff; margin: 18px 0; }
.service-card p { color: var(--muted); }
.service-card p strong { color: #fff; font-weight: 600; }

/* ---------- page banner (room303) ---------- */
.banner { position: relative; height: min(440px, 48vh); min-height: 300px; overflow: hidden; }
.banner img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 82%; }
.banner::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, transparent 52%, rgba(6,6,6,.88) 96%),
    radial-gradient(ellipse 90% 75% at 50% 60%, transparent 40%, rgba(6,6,6,.92) 100%);
}
.banner .banner-title {
  position: absolute; z-index: 2; left: 0; right: 0; bottom: 42px;
  text-align: center; padding: 0 24px;
}
.banner .banner-title .jp { color: var(--bone); opacity: .55; letter-spacing: .55em; font-size: 15px; margin-bottom: 14px; }
.banner .banner-title h1 { font-size: clamp(40px, 7vw, 84px); letter-spacing: .14em; text-shadow: 0 2px 30px rgba(0,0,0,.9); }

/* ---------- gallery ---------- */
.gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 40px; }
.gallery .shot-frame { aspect-ratio: 16/10; }
.gallery .shot-frame img { width: 100%; height: 100%; object-fit: cover; }
.gallery .shot-frame.detail img { object-position: 18% 92%; }

/* ---------- contact ---------- */
.contact-box { text-align: center; border-top: 1px solid #141414; }

/* ---------- footer ---------- */
footer {
  border-top: 1px solid #141414; padding: 64px 24px 44px;
  text-align: center; color: var(--faint); font-size: 12px; letter-spacing: .26em;
}
footer .f-socials { display: flex; gap: 22px; justify-content: center; margin-bottom: 30px; flex-wrap: wrap; }
footer .f-socials a { color: var(--dim); text-decoration: none; font-size: 12px; letter-spacing: .26em; transition: color .25s; }
footer .f-socials a:hover { color: var(--blood); }

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .rooms { grid-template-columns: repeat(2, 1fr); }
  .systems { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .nav { padding: 16px 22px; }
  .nav.scrolled { padding: 12px 22px; }
  .hamburger { display: block; z-index: 101; }
  .nav ul {
    position: fixed; top: 0; right: 0; height: 100vh; width: min(280px, 75vw);
    background: #0a0a0a; flex-direction: column; align-items: flex-start;
    padding: 90px 36px; gap: 28px; border-left: 1px solid #161616;
    transform: translateX(100%); transition: transform .35s ease;
  }
  .nav ul.open { transform: none; }
  .nav ul a { font-size: 14px; }
  .hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  section.block { padding: 80px 22px; }
  .rooms { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}
@media (max-width: 420px) {
  .rooms { grid-template-columns: 1fr 1fr; }
  .room { padding: 22px 8px; }
  .room .num { font-size: 24px; }
}

/* ============ FLASHY LAYER (clean polish) ============ */

/* Hero entrance: staggered fade-up on load */
@keyframes riseIn { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
.hero .emblem { animation: riseIn 1.1s cubic-bezier(.2,.7,.2,1) both; }
.hero .jp { animation: riseIn 1.1s .15s cubic-bezier(.2,.7,.2,1) both; }
.hero h1 { animation: riseIn 1.1s .3s cubic-bezier(.2,.7,.2,1) both; }
.hero .tagline { animation: riseIn 1.1s .45s cubic-bezier(.2,.7,.2,1) both; }
.hero .hero-cta, .hero .btn { animation: riseIn 1.1s .6s cubic-bezier(.2,.7,.2,1) both; }

/* Ambient pulsing blood-red glow behind the hero emblem */
.hero { position: relative; }
.hero::before {
  content: "";
  position: absolute;
  top: 12%; left: 50%;
  width: min(560px, 80vw); height: min(560px, 80vw);
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(198,47,61,.20) 0%, rgba(198,47,61,.05) 45%, transparent 70%);
  pointer-events: none;
  animation: glowPulse 5s ease-in-out infinite;
}
@keyframes glowPulse { 0%,100% { opacity: .55; transform: translateX(-50%) scale(1); } 50% { opacity: 1; transform: translateX(-50%) scale(1.12); } }

/* Section titles: red accent bar grows in on reveal */
.section-title { position: relative; }
.reveal.visible .section-title::after {
  content: "";
  display: block;
  width: 64px; height: 3px;
  background: var(--blood);
  margin-top: 18px;
  box-shadow: 0 0 18px rgba(198,47,61,.7);
  animation: barGrow .7s .2s cubic-bezier(.2,.7,.2,1) both;
}
.studio-center .section-title::after { margin-left: auto; margin-right: auto; }
@keyframes barGrow { from { width: 0; opacity: 0; } to { width: 64px; opacity: 1; } }

/* Team cards: photo zoom + glow on hover */
.member { transition: transform .35s cubic-bezier(.2,.7,.2,1), border-color .35s, box-shadow .35s; overflow: hidden; }
.member:hover { transform: translateY(-8px); border-color: var(--blood); box-shadow: 0 18px 44px rgba(198,47,61,.22); }
.member .photo { overflow: hidden; transition: transform .45s cubic-bezier(.2,.7,.2,1), box-shadow .45s; }
.member:hover .photo { transform: scale(1.06); box-shadow: 0 0 26px rgba(198,47,61,.4); }

/* Buttons: sweep fill on hover */
.btn { position: relative; overflow: hidden; transition: color .3s, border-color .3s, box-shadow .3s; z-index: 0; }
.btn::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--blood);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s cubic-bezier(.2,.7,.2,1);
  z-index: -1;
}
.btn:hover::before { transform: scaleX(1); }
.btn:hover { color: #fff; border-color: var(--blood); }

/* Socials: lift + red glow on hover */
.socials a, .f-socials a { transition: transform .3s, border-color .3s, color .3s, box-shadow .3s; }
.socials a:hover, .f-socials a:hover { transform: translateY(-3px); border-color: var(--blood); color: #fff; box-shadow: 0 8px 22px rgba(198,47,61,.28); }

/* Images: slow cinematic zoom on hover */
.shot-frame { overflow: hidden; }
.shot-frame img { transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.shot-frame:hover img { transform: scale(1.04); }

/* Nav links: red underline slide */
.nav ul a { position: relative; }
.nav ul a::after {
  content: "";
  position: absolute; left: 0; bottom: -6px;
  width: 100%; height: 1px;
  background: var(--blood);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s cubic-bezier(.2,.7,.2,1);
}
.nav ul a:hover::after { transform: scaleX(1); transform-origin: left; }

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .hero .emblem, .hero .jp, .hero h1, .hero .tagline, .hero .btn,
  .hero::before, .reveal.visible .section-title::after { animation: none; }
}