/* ============================================================
   HOKUROKU — Service Overview
   Cinematic monochrome × single red accent
   (base design: Genspark / adjusted by LEO 2026-10-27)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Anton&family=Space+Grotesk:wght@300;400;500;600;700&family=Zen+Kaku+Gothic+New:wght@500;700;900&family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

:root{
  --ink:       #0A0A0A;
  --ink-2:     #141414;
  --ink-3:     #1E1E1E;
  --paper:     #F5F3EE;
  --paper-2:   #EDEAE3;
  --line:      #DAD5CB;
  --gray:      #6B6862;
  --gray-2:    #8B8880;
  --accent:    #E50049;
  --accent-2:  #B8003A;

  --f-en:  'Space Grotesk', 'Inter', sans-serif;
  --f-display: 'Anton', 'Space Grotesk', sans-serif;
  --f-jp-h: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
  --f-jp:  'Noto Sans JP', sans-serif;

  --wrap: 1240px;
  --gap: clamp(24px, 4vw, 56px);
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family: var(--f-jp);
  font-weight: 400;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{max-width:100%; display:block;}
a{color:inherit;}

/* -------- utility -------- */
.wrap{max-width:var(--wrap); margin:0 auto; padding:0 clamp(20px, 4vw, 48px);}
.eyebrow{
  font-family: var(--f-en);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before{
  content:"";
  width: 32px; height: 1px;
  background: var(--accent);
  display: inline-block;
}

/* reveal-on-scroll */
.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s ease, transform .9s cubic-bezier(.22,.65,.28,1);
}
.reveal.in{ opacity: 1; transform: none; }
.reveal.d1{ transition-delay: .08s;}
.reveal.d2{ transition-delay: .18s;}
.reveal.d3{ transition-delay: .3s;}
.reveal.d4{ transition-delay: .42s;}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position: fixed; top:0; left:0; right:0;
  z-index: 50;
  padding: 22px clamp(20px,4vw,48px);
  display: flex; align-items: center; justify-content: space-between;
  mix-blend-mode: difference;
  color:#fff;
  pointer-events: none;
}
.nav .brand{
  display:flex; align-items:center; gap:10px;
  font-family: var(--f-en);
  font-weight: 700;
  letter-spacing: 0.16em;
  font-size: 14px;
  text-decoration: none;
}
.nav .brand img{ width:22px; height:22px; filter: invert(1); }
.nav .meta{
  font-family: var(--f-en);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: .8;
}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position: relative;
  min-height: 100vh;
  background: var(--paper);
  overflow: hidden;
  isolation: isolate;
}

/* background image (mono) */
.hero__media{
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__media img{
  width:100%; height:100%; object-fit:cover; object-position: center 30%;
  filter: grayscale(100%) contrast(1.05) brightness(.85);
}
.hero__media::after{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(90deg, rgba(245,243,238,.55) 0%, rgba(245,243,238,0) 60%),
    linear-gradient(180deg, rgba(10,10,10,.15) 0%, rgba(10,10,10,.4) 100%);
}

/* diagonal black wedge — bottom-right */
.hero__wedge{
  position:absolute;
  right: -2%;
  bottom: -20%;
  width: 70%;
  height: 90%;
  background: var(--ink);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  z-index: 1;
}

/* red diagonal thin bar bottom-left */
.hero__bar{
  position:absolute;
  left: -6%;
  bottom: 14%;
  width: 46%;
  height: 8px;
  background: var(--accent);
  transform: rotate(-30deg);
  transform-origin: left center;
  z-index: 2;
}
.hero__bar-2{
  position:absolute;
  left: 42%;
  bottom: 8%;
  width: 24%;
  height: 3px;
  background: var(--accent);
  transform: rotate(-30deg);
  z-index: 2;
  opacity:.9;
}

/* content grid */
.hero__inner{
  position: relative;
  z-index: 3;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  padding: 120px clamp(20px,4vw,48px) 120px;
  max-width: var(--wrap);
  margin: 0 auto;
  gap: clamp(30px, 5vw, 80px);
}

.hero__title{
  font-family: var(--f-en);
  font-weight: 700;
  font-size: clamp(40px, 6.4vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 900px;
}
.hero__title .accent{
  color: var(--accent);
  font-style: italic;
  font-weight: 500;
}
.hero__title .white{
  color: #fff;
}

.hero__sub{
  margin-top: 22px;
  max-width: 520px;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.85;
}
.hero__sub .white{ color:#fff; }

/* vertical japanese tagline on right */
.hero__vertical{
  writing-mode: vertical-rl;
  font-family: var(--f-jp-h);
  font-weight: 700;
  font-size: clamp(14px, 1.15vw, 16px);
  letter-spacing: 0.55em;
  line-height: 2.2;
  color: #fff;
  padding-bottom: 40px;
  position: relative;
}
.hero__vertical span{ color: var(--accent); }

/* red arrow */
.hero__arrow{
  position: absolute;
  right: clamp(56px, 8vw, 120px);
  top: 22%;
  width: 2px;
  height: 30vh;
  background: var(--accent);
  z-index: 3;
}
.hero__arrow::after{
  content:"";
  position: absolute; left:50%;
  width: 22px; height: 22px;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: translateX(-50%) rotate(45deg);
  transform-origin: center;
  bottom: 3px;
}

/* watch video badge */
.hero__watch{
  position: absolute;
  bottom: 42%;
  left: 52%;
  transform: translate(-50%,-50%);
  width: 92px; height: 92px;
  z-index: 4;
  color:#fff;
  text-decoration:none;
  display: grid; place-items: center;
  font-family: var(--f-en);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-align: center;
  line-height: 1.3;
}
.hero__watch::before{
  content:"";
  position:absolute; inset:0;
  background: var(--accent);
  transform: rotate(45deg);
  transition: transform .5s cubic-bezier(.2,.7,.2,1);
}
.hero__watch:hover::before{ transform: rotate(90deg) scale(1.05); }
.hero__watch span{ position:relative; z-index:2; }

/* scroll cue */
.hero__scroll{
  position:absolute;
  left: clamp(20px,4vw,48px);
  bottom: 32px;
  z-index: 4;
  font-family: var(--f-en);
  font-size: 10px;
  letter-spacing: 0.28em;
  color: var(--ink);
  display: flex; align-items:center; gap:10px;
}
.hero__scroll::after{
  content:"";
  width: 40px; height: 1px;
  background: var(--ink);
  animation: scrollLine 2.4s ease-in-out infinite;
}
@keyframes scrollLine {
  0%{ transform: scaleX(.2); transform-origin: left;}
  50%{ transform: scaleX(1); transform-origin: left;}
  50.01%{ transform: scaleX(1); transform-origin: right;}
  100%{ transform: scaleX(.2); transform-origin: right;}
}

/* small overlay index */
.hero__index{
  position: absolute;
  top: 42%;
  right: clamp(20px, 4vw, 48px);
  writing-mode: vertical-rl;
  font-family: var(--f-en);
  font-size: 11px;
  letter-spacing: 0.4em;
  color:#fff;
  opacity:.7;
  z-index:3;
}

@media (max-width: 900px){
  .hero__inner{ grid-template-columns: 1fr; padding-top: 100px; padding-bottom: 80px; }
  .hero__vertical{ display:none; }
  .hero__arrow{ display:none; }
  .hero__watch{ left: auto; right: 8%; bottom: 32%; width: 78px; height: 78px; }
  .hero__wedge{ width: 100%; height: 40%; bottom: -8%; }
}

/* ============================================================
   SHOWREEL SECTION
   ============================================================ */
.reel{
  background: var(--ink);
  color:#fff;
  padding: clamp(80px, 10vw, 140px) 0;
  position: relative;
  overflow: hidden;
}
.reel::before{
  content:"SHOWREEL / 2025";
  position:absolute;
  top: 40px;
  right: -30px;
  font-family: var(--f-display);
  font-size: clamp(140px, 22vw, 320px);
  color: rgba(255,255,255,.03);
  letter-spacing: -0.02em;
  pointer-events:none;
  line-height:1;
}
.reel__head{
  display:flex; align-items:flex-end; justify-content: space-between;
  gap: 40px; margin-bottom: 40px;
  flex-wrap: wrap;
}
.reel__head h2{
  font-family: var(--f-en);
  font-weight: 500;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 720px;
}
.reel__head h2 em{ font-style:italic; color: var(--accent); font-weight:400;}
.reel__head p{
  color: #B8B4AE;
  font-size: 14px;
  max-width: 340px;
}

.reel__frame{
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid #262626;
}
.reel__frame iframe{
  position:absolute; inset:0;
  width:100%; height:100%; border:0;
}
.reel__meta{
  margin-top: 22px;
  display:flex; align-items:center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
  font-family: var(--f-en);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: #B8B4AE;
  text-transform: uppercase;
}
.reel__meta .pw{
  background: transparent;
  border: 1px solid #333;
  padding: 8px 14px;
  color:#fff;
}
.reel__meta .pw b{ color: var(--accent); font-weight: 700; margin-left: 8px;}
.reel__meta a{
  color:#fff; text-decoration:none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 3px;
}

/* ============================================================
   INTRO / PITCH
   ============================================================ */
.pitch{
  padding: clamp(90px, 12vw, 160px) 0;
  position: relative;
}
.pitch__grid{
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: clamp(30px, 6vw, 100px);
  align-items: start;
}
.pitch__label{
  position: sticky;
  top: 100px;
}
.pitch__label .num{
  font-family: var(--f-en);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--gray);
  margin-bottom: 8px;
}
.pitch__label h3{
  font-family: var(--f-jp-h);
  font-weight: 900;
  font-size: 20px;
  line-height: 1.6;
}
.pitch__body{
  font-family: var(--f-jp-h);
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 34px);
  line-height: 1.9;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.pitch__body em{
  color: var(--accent);
  font-style: normal;
  border-bottom: 3px solid var(--accent);
  padding-bottom: 4px;
}
.pitch__body .small{
  display:block;
  margin-top: 30px;
  font-family: var(--f-jp);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.9;
  color: var(--gray);
}

@media(max-width: 800px){
  .pitch__grid{ grid-template-columns: 1fr; }
  .pitch__label{ position: static; }
}

/* ============================================================
   SERVICE PILLARS (three big blocks)
   ============================================================ */
.services{
  padding: clamp(60px, 8vw, 100px) 0 0;
  background: var(--paper);
}
.services__head{
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 40px; margin-bottom: clamp(50px, 8vw, 100px);
  flex-wrap: wrap;
}
.services__head h2{
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(56px, 9vw, 130px);
  line-height: .92;
  letter-spacing: -0.02em;
}
.services__head h2 .jp{
  display:block;
  font-family: var(--f-jp-h);
  font-weight: 900;
  font-size: clamp(15px, 1.4vw, 20px);
  letter-spacing: .3em;
  color: var(--gray);
  margin-top: 24px;
}
.services__head p{
  max-width: 380px;
  color: var(--gray);
  font-size: 15px;
  line-height: 1.85;
}

.service{
  position: relative;
  padding: clamp(60px, 8vw, 120px) 0;
  border-top: 1px solid var(--line);
}
.service__row{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px, 5vw, 80px);
  align-items: center;
}
.service.reverse .service__row{ direction: rtl; }
.service.reverse .service__row > *{ direction: ltr; }

.service__num{
  font-family: var(--f-display);
  font-size: clamp(160px, 22vw, 320px);
  line-height: .78;
  color: var(--ink);
  letter-spacing: -0.04em;
  position: relative;
  display: inline-block;
}
.service__num .dot{
  color: var(--accent);
  display:inline-block;
  transform: translateY(-.05em);
}
.service__num-wrap{
  position: relative;
}
.service__num-wrap::after{
  content: attr(data-en);
  position: absolute;
  bottom: 6px;
  left: 4px;
  font-family: var(--f-en);
  font-size: 11px;
  letter-spacing: 0.36em;
  color: var(--gray);
  text-transform: uppercase;
}

.service__body h3{
  font-family: var(--f-jp-h);
  font-weight: 900;
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.3;
  letter-spacing: 0.01em;
  margin-bottom: 6px;
}
.service__body .en{
  font-family: var(--f-en);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.28em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 24px;
  display: block;
}
.service__body p.lead{
  font-size: 16px;
  color: var(--ink);
  line-height: 1.95;
  margin-bottom: 28px;
  max-width: 520px;
}
.service__list{
  list-style: none;
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.service__list li{
  display:grid;
  grid-template-columns: 40px 1fr;
  align-items: baseline;
  font-size: 14.5px;
  color: var(--ink);
}
.service__list li .idx{
  font-family: var(--f-en);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
}

/* full-width media strip inside service */
.service__media{
  margin-top: clamp(40px, 6vw, 80px);
  position: relative;
  aspect-ratio: 21 / 8;
  overflow: hidden;
}
.service__media img{
  width:100%; height:100%; object-fit: cover;
  filter: grayscale(100%) contrast(1.05);
  transition: transform 1.4s cubic-bezier(.2,.7,.2,1), filter .8s;
}
.service__media:hover img{
  transform: scale(1.03);
  filter: grayscale(60%) contrast(1);
}
.service__media .caption{
  position:absolute;
  left: clamp(20px,3vw,40px);
  bottom: clamp(20px,3vw,40px);
  color:#fff;
  font-family: var(--f-en);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  z-index: 2;
}
.service__media::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,.6) 100%);
}

@media(max-width: 900px){
  .service__row{ grid-template-columns: 1fr; }
  .service.reverse .service__row{ direction: ltr; }
  .service__num{ font-size: clamp(140px, 30vw, 240px);}
}

/* ============================================================
   WHY / STRENGTHS (big numbers)
   ============================================================ */
.why{
  background: var(--ink);
  color: #fff;
  padding: clamp(80px, 10vw, 140px) 0;
  position: relative;
  overflow: hidden;
}
.why__head{
  display:flex; justify-content: space-between; align-items:flex-end;
  margin-bottom: 80px;
  flex-wrap: wrap; gap: 30px;
}
.why__head h2{
  font-family: var(--f-en);
  font-weight: 500;
  font-size: clamp(40px, 6vw, 84px);
  line-height: 1;
  letter-spacing: -0.02em;
  max-width: 800px;
}
.why__head h2 em{
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
}
.why__head p{
  color: #B8B4AE;
  max-width: 320px;
  font-size: 14px;
}

.why__grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid #262626;
}
.why__cell{
  padding: 40px 28px 40px 0;
  border-right: 1px solid #262626;
  position: relative;
}
.why__cell + .why__cell{ padding-left: 28px; }
.why__cell:last-child{ border-right: none; padding-right: 0;}
.why__cell .num{
  font-family: var(--f-display);
  font-size: clamp(60px, 6vw, 90px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 20px;
  display: block;
}
.why__cell .num .u{
  color: var(--accent);
  font-size: .5em;
  vertical-align: super;
  margin-left: 6px;
  letter-spacing: 0;
}
.why__cell .label{
  font-family: var(--f-en);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}
.why__cell .desc{
  font-size: 13.5px;
  color: #C9C6C0;
  line-height: 1.7;
}
@media(max-width: 800px){
  .why__grid{ grid-template-columns: repeat(2, 1fr); }
  .why__cell{ padding: 30px 20px 30px 0; border-bottom: 1px solid #262626;}
  .why__cell + .why__cell{ padding-left: 0; }
  .why__cell:nth-child(2n){ border-right: none; padding-right: 0; padding-left: 20px;}
}

/* ============================================================
   WORKS marquee
   ============================================================ */
.works{
  padding: clamp(80px, 10vw, 140px) 0;
  background: var(--paper);
  overflow: hidden;
}
.works__head{
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 40px; margin-bottom: 60px;
  flex-wrap: wrap;
}
.works__head h2{
  font-family: var(--f-en);
  font-weight: 500;
  font-size: clamp(36px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.02em;
}
.works__head h2 em{ font-style: italic; color: var(--accent); font-weight:400;}
.works__head p{
  color: var(--gray);
  font-size: 14px;
  max-width: 340px;
}

.marquee{
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  overflow: hidden;
  padding: 30px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.marquee__track{
  display: flex;
  gap: 60px;
  animation: marquee 40s linear infinite;
  width: max-content;
}
.marquee__track:hover{ animation-play-state: paused; }
.marquee__item{
  font-family: var(--f-display);
  font-size: clamp(30px, 3.6vw, 52px);
  letter-spacing: 0.02em;
  color: var(--ink);
  white-space: nowrap;
  transition: color .3s;
}
.marquee__item:hover{ color: var(--accent); }
.marquee__item .sep{
  color: var(--accent);
  margin: 0 40px;
  font-size: .5em;
  vertical-align: middle;
}
@keyframes marquee{
  from{ transform: translateX(0); }
  to  { transform: translateX(-50%); }
}

.marquee.rev .marquee__track{ animation-direction: reverse; animation-duration: 55s;}
.marquee.rev .marquee__item{ font-family: var(--f-jp-h); font-weight: 900; font-size: clamp(22px, 2.4vw, 36px); }

/* ============================================================
   CONTACT / COMPANY
   ============================================================ */
.contact{
  background: var(--ink);
  color: #fff;
  padding: clamp(90px, 12vw, 160px) 0 40px;
  position: relative;
  overflow: hidden;
}
.contact::before{
  content:"CONTACT";
  position: absolute;
  left: -30px; top: 10%;
  font-family: var(--f-display);
  font-size: clamp(180px, 28vw, 420px);
  color: rgba(255,255,255,.025);
  letter-spacing: -0.04em;
  line-height: 1;
  pointer-events: none;
}
.contact__head{
  margin-bottom: 80px;
  position: relative;
}
.contact__head h2{
  font-family: var(--f-en);
  font-weight: 500;
  font-size: clamp(48px, 8vw, 120px);
  line-height: .95;
  letter-spacing: -0.03em;
  max-width: 900px;
}
.contact__head h2 em{ font-style: italic; color: var(--accent); font-weight:400;}
.contact__head p{
  color: #B8B4AE;
  max-width: 560px;
  margin-top: 24px;
  font-size: 15px;
  line-height: 1.9;
}

.contact__grid{
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(30px, 5vw, 80px);
  border-top: 1px solid #262626;
  padding-top: 60px;
}
@media(max-width: 800px){ .contact__grid{ grid-template-columns: 1fr; } }

.contact__cta{
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cta-btn{
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 32px;
  border: 1px solid #333;
  color: #fff;
  text-decoration: none;
  font-family: var(--f-en);
  font-size: 14px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: transparent;
  transition: background .35s, border-color .35s, color .35s;
  position: relative;
  overflow: hidden;
}
.cta-btn.primary{ background: var(--accent); border-color: var(--accent); }
.cta-btn.primary:hover{ background: #fff; color: var(--accent); border-color:#fff;}
.cta-btn:not(.primary):hover{ background: #fff; color: var(--ink); border-color:#fff;}
.cta-btn .arrow{
  font-family: var(--f-en);
  font-size: 20px;
  transition: transform .35s;
}
.cta-btn:hover .arrow{ transform: translateX(6px); }

.contact__info{
  font-size: 14px;
  line-height: 1.85;
}
.contact__info dl{
  display: grid;
  grid-template-columns: 120px 1fr;
  row-gap: 18px;
  column-gap: 24px;
}
.contact__info dt{
  font-family: var(--f-en);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--gray-2);
  text-transform: uppercase;
  padding-top: 3px;
}
.contact__info dd{ color:#fff; }
.contact__info a{ color: var(--accent); text-decoration:none; border-bottom:1px solid transparent; transition: border-color .3s;}
.contact__info a:hover{ border-color: var(--accent); }

footer{
  border-top: 1px solid #1E1E1E;
  padding: 40px 0 30px;
  margin-top: 80px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
  font-family: var(--f-en);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--gray-2);
  text-transform: uppercase;
}
footer .brand-min{
  display:flex; align-items:center; gap:10px;
  color:#fff;
  font-weight: 700;
}
footer .brand-min img{ width:18px; height:18px; filter: invert(1); }

/* ============================================================
   Accessibility: reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce){
  .marquee__track{ animation: none; }
  .reveal{ opacity:1; transform:none; transition:none;}
  .hero__scroll::after{ animation: none; }
}