/* ==========================================================================
   Toshinori Mori — Official Portfolio
   Fitness × Digital × Behavior Change
   ========================================================================== */

:root{
  --c-bg: #f7f5f1;
  --c-bg-alt: #efece5;
  --c-ink: #1a1a18;
  --c-ink-soft: #4a4844;
  --c-line: #d9d5cb;
  --c-red: #b9312c;
  --c-red-deep: #8f2521;
  --c-white: #ffffff;
  --f-serif: 'Noto Serif JP', 'Shippori Mincho', serif;
  --f-sans: 'Noto Sans JP', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-w: 1140px;
  --pad: clamp(20px, 5vw, 64px);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--f-sans);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.01em;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3,h4{
  font-family: var(--f-serif);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0;
}
p{ margin: 0; }
ul{ margin:0; padding:0; }

.container{
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ---------- Header ---------- */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px var(--pad);
  background: rgba(247,245,241,0);
  transition: background .35s ease, box-shadow .35s ease, padding .35s ease;
}
.site-header.is-scrolled{
  background: rgba(247,245,241,0.94);
  backdrop-filter: blur(6px);
  box-shadow: 0 1px 0 var(--c-line);
  padding: 14px var(--pad);
}
.brand{
  font-family: var(--f-serif);
  font-size: 15px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.brand small{
  font-family: var(--f-sans);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--c-ink-soft);
  text-transform: none;
}
.nav-toggle{
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
  z-index: 1100;
}
.nav-toggle span{
  display: block;
  height: 1.5px;
  background: var(--c-ink);
  width: 100%;
}
.main-nav{
  display: flex;
  gap: clamp(14px, 2vw, 30px);
}
.main-nav a{
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, color .25s ease;
  white-space: nowrap;
}
.main-nav a:hover,
.main-nav a.active{
  border-bottom-color: var(--c-red);
  color: var(--c-red-deep);
}

@media (max-width: 860px){
  .nav-toggle{ display: flex; }
  .main-nav{
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: var(--c-bg);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 26px;
    padding: 40px var(--pad);
    transform: translateX(100%);
    transition: transform .4s ease;
    box-shadow: -8px 0 30px rgba(0,0,0,0.08);
  }
  .main-nav.is-open{ transform: translateX(0); }
  .main-nav a{ font-size: 15px; }
}

/* ---------- Footer ---------- */
.site-footer{
  border-top: 1px solid var(--c-line);
  padding: 56px var(--pad) 40px;
  margin-top: 120px;
  background: var(--c-bg-alt);
}
.footer-inner{
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 30px;
}
.footer-brand{
  font-family: var(--f-serif);
  font-size: 16px;
  letter-spacing: 0.1em;
}
.footer-brand span{
  display:block;
  font-family: var(--f-sans);
  font-size: 11px;
  color: var(--c-ink-soft);
  margin-top: 6px;
  letter-spacing: 0.05em;
}
.footer-nav{
  display: flex;
  flex-wrap: wrap;
  gap: 18px 26px;
}
.footer-nav a{
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-ink-soft);
}
.footer-nav a:hover{ color: var(--c-red-deep); }
.footer-meta{
  width: 100%;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--c-line);
  font-size: 11px;
  color: var(--c-ink-soft);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Hero ---------- */
.hero{
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  background: #111;
}
.hero-media{
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img{
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 25%;
  filter: grayscale(8%) contrast(1.03);
}
.hero-slide{
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero-slide.is-active{
  opacity: 1;
}
.hero-media::after{
  content: '';
  position: absolute; inset: 0;
  /* Subtle, even vignette only — no directional gradient that would fall across the person. */
  background: linear-gradient(180deg, rgba(10,10,10,0.06) 0%, rgba(10,10,10,0.0) 26%, rgba(10,10,10,0.32) 100%);
}
.hero-content{
  position: absolute;
  left: var(--pad);
  right: var(--pad);
  bottom: 70px;
  z-index: 1;
  color: #fff;
  max-width: 360px;
  background: rgba(10,10,10,0.6);
  padding: 30px 32px;
  border-radius: 3px;
}
.hero-eyebrow{
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 20px;
  display: inline-block;
}
.hero-title{
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.45;
  font-weight: 600;
  margin-bottom: 16px;
}
.hero-sub{
  font-size: clamp(12px, 1.4vw, 15px);
  letter-spacing: 0.06em;
  opacity: 0.92;
  font-family: var(--f-sans);
}
@media (max-width: 620px){
  .hero-content{ max-width: none; right: var(--pad); }
}
.hero-scroll{
  position: absolute;
  right: var(--pad);
  bottom: 40px;
  z-index: 1;
  color: #fff;
  font-size: 11px;
  letter-spacing: 0.15em;
  writing-mode: vertical-rl;
  opacity: 0.7;
}
.hero-dots{
  position: absolute;
  right: var(--pad);
  bottom: 90px;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hero-dot{
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  transition: background .3s ease, transform .3s ease;
}
.hero-dot.is-active{
  background: #fff;
  transform: scale(1.25);
}

/* ---------- Sections ---------- */
section{ padding: 100px 0; }
.section-alt{ background: var(--c-bg-alt); }
.section-dark{ background: var(--c-ink); color: #f2f0ea; }
.section-head{
  max-width: 640px;
  margin: 0 0 56px;
}
.section-kicker{
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-red-deep);
  margin-bottom: 14px;
  display: block;
}
.section-dark .section-kicker{ color: #e8b9a8; }
.section-title{
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.4;
}
.section-desc{
  margin-top: 18px;
  color: var(--c-ink-soft);
  font-size: 15px;
  line-height: 1.9;
}
.section-dark .section-desc{ color: #c7c4bc; }

.page-head{
  padding: 168px var(--pad) 70px;
  max-width: var(--max-w);
  margin: 0 auto;
}
.page-head .section-title{ font-size: clamp(30px, 4.4vw, 46px); }

/* ---------- Buttons / links ---------- */
.link-arrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--c-ink);
  padding-bottom: 4px;
  transition: gap .25s ease, color .25s ease, border-color .25s ease;
}
.link-arrow:hover{ gap: 14px; color: var(--c-red-deep); border-color: var(--c-red-deep); }
.section-dark .link-arrow{ border-color: #f2f0ea; }
.section-dark .link-arrow:hover{ color: #e8b9a8; border-color: #e8b9a8; }

.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border: 1px solid var(--c-ink);
  font-size: 13px;
  letter-spacing: 0.08em;
  border-radius: 999px;
  transition: background .25s ease, color .25s ease;
}
.btn:hover{ background: var(--c-ink); color: var(--c-bg); }
.btn-primary{
  background: var(--c-ink);
  color: var(--c-bg);
  border-color: var(--c-ink);
}
.btn-primary:hover{ background: var(--c-red-deep); border-color: var(--c-red-deep); color: #fff; }

.btn-amazon{
  background: #FF9900;
  color: #111;
  border-color: #FF9900;
  font-weight: 600;
  padding: 16px 36px;
  font-size: 14px;
  box-shadow: 0 6px 20px rgba(255,153,0,0.35);
}
.btn-amazon i{ font-size: 17px; }
.btn-amazon-arrow{ transition: transform .25s ease; }
.btn-amazon:hover{
  background: #e88a00;
  border-color: #e88a00;
  color: #111;
  box-shadow: 0 8px 24px rgba(255,153,0,0.5);
}
.btn-amazon:hover .btn-amazon-arrow{ transform: translateX(4px); }

/* ---------- HOME: intro tiles ---------- */
.intro-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}
.intro-tile{
  background: var(--c-bg);
  padding: 44px 34px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 260px;
  justify-content: space-between;
  transition: background .3s ease;
}
.intro-tile:hover{ background: var(--c-white); }
.intro-num{
  font-family: var(--f-serif);
  font-size: 12px;
  color: var(--c-ink-soft);
  letter-spacing: 0.08em;
}
.intro-tile h3{ font-size: 20px; }
.intro-tile p{
  font-size: 13.5px;
  color: var(--c-ink-soft);
  line-height: 1.8;
}
@media (max-width: 760px){
  .intro-grid{ grid-template-columns: 1fr; }
}

/* ---------- Stat strip ---------- */
.stat-strip{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: left;
}
.stat-item .stat-num{
  font-family: var(--f-serif);
  font-size: clamp(30px, 4vw, 44px);
  color: var(--c-red-deep);
  line-height: 1;
}
.section-dark .stat-item .stat-num{ color: #e8b9a8; }
.stat-item .stat-label{
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-ink-soft);
}
.section-dark .stat-item .stat-label{ color: #c7c4bc; }
@media (max-width: 760px){
  .stat-strip{ grid-template-columns: repeat(2, 1fr); gap: 34px 20px; }
}

/* ---------- Photo + text split ---------- */
.split{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split.reverse .split-media{ order: 2; }
.split-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/5;
}
.split-text .eyebrow{
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-red-deep);
  display: block;
  margin-bottom: 16px;
}
.split-text h2{ font-size: clamp(24px, 3vw, 32px); line-height: 1.5; }
.split-text p{ margin-top: 18px; color: var(--c-ink-soft); font-size: 15px; }
@media (max-width: 860px){
  .split{ grid-template-columns: 1fr; gap: 30px; }
  .split.reverse .split-media{ order: 0; }
}

/* ---------- Timeline (Career) ---------- */
.timeline{
  border-top: 1px solid var(--c-line);
}
.timeline-item{
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid var(--c-line);
}
.timeline-year{
  font-family: var(--f-serif);
  font-size: 22px;
  color: var(--c-red-deep);
}
.timeline-year small{
  display: block;
  font-family: var(--f-sans);
  font-size: 11px;
  color: var(--c-ink-soft);
  letter-spacing: 0.05em;
  margin-top: 6px;
}
.timeline-body h3{ font-size: 18px; margin-bottom: 10px; }
.timeline-body p{ font-size: 14.5px; color: var(--c-ink-soft); }
.timeline-tags{
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.timeline-tags span{
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  color: var(--c-ink-soft);
}
@media (max-width: 700px){
  .timeline-item{ grid-template-columns: 1fr; gap: 12px; }
}

/* ---------- Expertise cards ---------- */
.expertise-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.expertise-card{
  background: var(--c-white);
  border: 1px solid var(--c-line);
  overflow: hidden;
}
.expertise-card .card-media{
  aspect-ratio: 16/10;
  overflow: hidden;
}
.expertise-card .card-media img{ width:100%; height:100%; object-fit: cover; }
.expertise-card .card-body{ padding: 28px 30px 34px; }
.expertise-card .card-tag{
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-red-deep);
}
.expertise-card h3{ font-size: 19px; margin: 12px 0 12px; }
.expertise-card p{ font-size: 14px; color: var(--c-ink-soft); }
.expertise-card .card-partners{
  margin-top: 16px;
  font-size: 11.5px;
  color: var(--c-ink-soft);
  letter-spacing: 0.05em;
}
@media (max-width: 760px){
  .expertise-grid{ grid-template-columns: 1fr; }
}

/* ---------- Collage grid (Books & Media) ---------- */
.collage-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 160px;
  gap: 10px;
}
.collage-grid img{
  width: 100%; height: 100%; object-fit: cover;
}
.collage-grid .tall{ grid-row: span 2; }
.collage-grid .wide{ grid-column: span 2; }
@media (max-width: 760px){
  .collage-grid{ grid-template-columns: repeat(2, 1fr); grid-auto-rows: 130px; }
  .collage-grid .wide{ grid-column: span 2; }
}

.big-number{
  font-family: var(--f-serif);
  font-size: clamp(70px, 14vw, 170px);
  line-height: 0.9;
  color: var(--c-ink);
}
.big-number span{ color: var(--c-red-deep); }

/* ---------- Media list ---------- */
.media-list{ border-top: 1px solid var(--c-line); }
.media-row{
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  padding: 26px 0;
  border-bottom: 1px solid var(--c-line);
  align-items: baseline;
}
.media-row .media-cat{
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-red-deep);
}
.media-row p{ font-size: 14.5px; color: var(--c-ink-soft); }
.media-row h4{ font-size: 15.5px; margin-bottom: 6px; font-weight: 600; }
@media (max-width: 620px){
  .media-row{ grid-template-columns: 1fr; gap: 6px; }
}

/* ---------- Quote block ---------- */
.quote-block{
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}
.quote-block blockquote{
  font-family: var(--f-serif);
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.6;
  font-weight: 500;
}
.quote-block cite{
  display: block;
  margin-top: 24px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-ink-soft);
  font-style: normal;
}

/* ---------- Philosophy numbered list ---------- */
.principle-list{ border-top: 1px solid var(--c-line); }
.principle-item{
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 30px;
  padding: 44px 0;
  border-bottom: 1px solid var(--c-line);
}
.principle-num{
  font-family: var(--f-serif);
  font-size: 34px;
  color: var(--c-line);
}
.principle-item h3{ font-size: 19px; margin-bottom: 12px; }
.principle-item p{ font-size: 14.5px; color: var(--c-ink-soft); }
@media (max-width: 620px){
  .principle-item{ grid-template-columns: 1fr; gap: 10px; }
}

/* ---------- Philosophy VMV big kicker ---------- */
.kicker-xl{
  font-family: var(--f-serif);
  font-size: clamp(34px, 5.5vw, 60px);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-red-deep);
  display: block;
  line-height: 1.1;
  margin-bottom: 26px;
}
.section-dark .kicker-xl{ color: #e8b9a8; }

/* ---------- Value list (Philosophy) ---------- */
.value-list{
  margin-top: 36px;
  display: flex;
  flex-direction: column;
}
.value-item{
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 24px 0;
  border-bottom: 1px solid var(--c-line);
}
.value-item:first-child{ padding-top: 0; }
.value-num{
  flex: 0 0 auto;
  font-family: var(--f-serif);
  font-size: 20px;
  color: var(--c-line);
  line-height: 1.6;
}
.value-text{
  font-size: 15px;
  color: var(--c-ink-soft);
  line-height: 1.85;
}
.value-ref{
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--c-red-deep);
}

/* ---------- Contact ---------- */
.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.contact-cat-list{ display: flex; flex-direction: column; gap: 0; }
.contact-cat{
  padding: 22px 0;
  border-bottom: 1px solid var(--c-line);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 14.5px;
}
.contact-cat span:first-child{ font-weight: 600; }
.contact-cat span:last-child{ color: var(--c-ink-soft); font-size: 13px; text-align: right; }

.form-field{ margin-bottom: 22px; }
.form-field label{
  display: block;
  font-size: 12px;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  color: var(--c-ink-soft);
}
.form-field input,
.form-field select,
.form-field textarea{
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--c-line);
  background: transparent;
  padding: 10px 2px;
  font-size: 14.5px;
  font-family: var(--f-sans);
  color: var(--c-ink);
}
.form-field textarea{ resize: vertical; min-height: 110px; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus{
  outline: none;
  border-bottom-color: var(--c-red-deep);
}
.form-note{
  font-size: 12px;
  color: var(--c-ink-soft);
  margin-top: 14px;
}
@media (max-width: 800px){
  .contact-grid{ grid-template-columns: 1fr; gap: 40px; }
}

/* ---------- Utility ---------- */
.text-center{ text-align: center; }
.mt-24{ margin-top: 24px; }
.mt-40{ margin-top: 40px; }
/* Content is always fully visible; class kept for potential future use. */
.fade-up{
  opacity: 1;
  transform: translateY(0);
}