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

:root {
  --ink: #0a0a0a;
  --paper: #fafaf7;
  --paper-warm: #f3f1ea;
  --line: #1a1a1a;
  --muted: #8a8a85;
  --accent: #62cf6c;
  --display: 'Archivo', sans-serif;
  --jp: 'Noto Sans JP', sans-serif;
}

html { scroll-behavior: smooth; }

/* All .italic spans inherit parent typography — no italic, no font swap */
.italic {
  font-family: inherit;
  font-style: normal;
  font-weight: inherit;
  letter-spacing: inherit;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--jp);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  line-height: 1.6;
}

/* Grain overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.04;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ========== NAV ========== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 24px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

nav.scrolled {
  background: var(--paper);
}

nav.menu-open {
  background: transparent !important;
}

nav > * { pointer-events: auto; }

/* ========== HAMBURGER ========== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  pointer-events: auto;
  z-index: 51;
  position: relative;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease, background 0.2s ease;
}

.hamburger.open span { background: var(--paper); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ========== MOBILE MENU ========== */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--ink);
  z-index: 49;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu a {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(40px, 12vw, 72px);
  color: var(--paper);
  text-decoration: none;
  letter-spacing: -0.03em;
  line-height: 1;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: block;
  transition: color 0.2s ease;
}

.mobile-menu a:first-child { border-top: 1px solid rgba(255,255,255,0.1); }
.mobile-menu a:hover { color: var(--accent); }

.logo {
  font-family: var(--display);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}

.logo-dot {
  width: 9px;
  height: 9px;
  background: #62cf6c;
  border-radius: 50%;
  flex-shrink: 0;
}

.logo-text {
  color: var(--ink);
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  font-family: var(--display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink);
}

.nav-links a {
  color: inherit;
  text-decoration: none;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.4s cubic-bezier(0.7, 0, 0.2, 1);
}

.nav-links a:hover::after { width: 100%; }

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  padding: 140px 40px 80px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-headline {
  margin: 60px 0;
}

.hero-eyebrow {
  font-family: var(--display);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  opacity: 0;
  animation: heroFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.05s forwards;
  gap: 16px;
}

.hero-eyebrow::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--ink);
}

.hero h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(60px, 12vw, 180px);
  line-height: 0.88;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.line-wrap {
  display: block;
  overflow: hidden;
  padding-bottom: 0.1em;
}

.line-inner {
  display: block;
  transform: translateY(110%);
  animation: lineUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}

@keyframes lineUp {
  to { transform: translateY(0); }
}

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .line-inner, .hero-eyebrow, .hero-bottom {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

.hero h1 .accent {
  color: var(--accent);
}

.hero-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 60px;
  align-items: end;
  padding-top: 40px;
  border-top: 1px solid var(--ink);
  opacity: 0;
  animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.65s forwards;
}

.hero-desc {
  font-family: var(--jp);
  font-size: 14px;
  line-height: 1.9;
  max-width: 360px;
}

.hero-stat {
  font-family: var(--display);
}

.hero-stat .num {
  font-size: 56px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}

.hero-stat .label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 8px;
}

.scroll-cue {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-align: right;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.scroll-cue .line {
  width: 1px;
  height: 60px;
  background: var(--ink);
  position: relative;
  overflow: hidden;
}

.scroll-cue .line::after {
  content: '';
  position: absolute;
  top: -60px;
  width: 100%;
  height: 60px;
  background: var(--accent);
  animation: scrollLine 2.2s infinite ease-in-out;
}

@keyframes scrollLine {
  0% { transform: translateY(0); }
  100% { transform: translateY(120px); }
}

/* ========== TICKER ========== */
.ticker {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  overflow: hidden;
  padding: 20px 0;
  background: var(--ink);
  color: var(--paper);
}

.ticker-track {
  display: flex;
  animation: ticker 40s linear infinite;
  white-space: nowrap;
  gap: 60px;
}

.ticker-track span {
  font-family: var(--display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 60px;
}

.ticker-track span::after {
  content: '✦';
  color: var(--accent);
}

@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ========== VISION/MISSION ========== */
.philosophy {
  padding: 160px 40px;
  position: relative;
}

.philosophy-block {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 80px;
  align-items: start;
  margin-bottom: 120px;
}

.philosophy-block:last-child { margin-bottom: 0; }

.philosophy-label {
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 20px;
  position: sticky;
  top: 120px;
}

.philosophy-label .num {
  display: block;
  font-size: 11px;
  margin-bottom: 8px;
  color: var(--accent);
}

.philosophy-text {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(40px, 7vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.03em;
}

/* ========== CLIENTS ========== */
.clients {
  background: var(--ink);
  color: var(--paper);
  padding: 140px 40px;
}

.clients-header {
  padding-bottom: 60px;
  margin-bottom: 20px;
}

.clients-header h2 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(56px, 9vw, 130px);
  line-height: 0.9;
  letter-spacing: -0.04em;
}

/* Client list */
.clients-list {
  display: flex;
  flex-direction: column;
}

.client-row:first-child {
  border-top: 1px solid rgba(255,255,255,0.15);
}

.client-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  text-decoration: none;
  color: var(--paper);
  position: relative;
  transition: padding 0.45s cubic-bezier(0.2,0.8,0.2,1);
}


.client-row::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.45s cubic-bezier(0.2,0.8,0.2,1);
  z-index: 0;
}

.client-row:hover::before {
  transform: scaleY(1);
}

.client-row:hover {
  padding-left: 32px;
  padding-right: 32px;
  color: var(--ink);
}

.client-row > * {
  position: relative;
  z-index: 1;
}

.client-index {
  font-family: var(--display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--muted);
  transition: color 0.3s ease;
}

.client-row:hover .client-index {
  color: var(--ink);
}

.client-name {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(32px, 5.2vw, 76px);
  letter-spacing: -0.035em;
  line-height: 1;
  padding: 24px 0;
}


.clients-note {
  margin-top: 48px;
  font-family: var(--jp);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
}

.clients-note span {
  color: var(--accent);
}

/* ========== SERVICES ========== */
.services {
  padding: 160px 40px;
  background: var(--paper);
}

.services-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 100px;
  align-items: end;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--ink);
}

.services-header h2 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(60px, 10vw, 140px);
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.services-intro {
  font-size: 15px;
  line-height: 2;
  color: var(--ink);
  max-width: 480px;
  justify-self: end;
}

.services-list {
  display: flex;
  flex-direction: column;
}

.service-row {
  display: grid;
  grid-template-columns: 100px 280px 1fr;
  gap: 40px;
  padding: 48px 0;
  border-bottom: 1px solid var(--ink);
  align-items: center;
}

.service-num {
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.service-name {
  font-family: var(--display);
  font-weight: 800;
  font-size: 36px;
  letter-spacing: -0.02em;
  line-height: 1;
}

.service-desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

/* ========== FOUNDER ========== */
.founder {
  background: var(--paper-warm);
  padding: 160px 40px;
  position: relative;
  overflow: hidden;
}

.founder-wrap {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 80px;
  align-items: start;
  max-width: 1280px;
  margin: 0 auto;
}

.founder-headside {
  position: sticky;
  top: 100px;
}

.founder-label {
  font-family: var(--display);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.founder-label::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--ink);
}

.founder-title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(40px, 4.5vw, 64px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
}

.founder-role {
  font-family: var(--display);
  font-size: 14px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}

.founder-body {
  padding-top: 6px;
}

.founder-bio {
  font-size: 13px;
  line-height: 2;
  margin-bottom: 24px;
  max-width: 620px;
}

.founder-bio-lead {
  font-size: 15px;
  line-height: 1.95;
}

.founder-bio strong {
  font-weight: 700;
  color: var(--ink);
}

.founder-timeline {
  margin-top: 48px;
  border-top: 1px solid var(--ink);
}

.timeline-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(10,10,10,0.15);
  align-items: baseline;
}

.timeline-year {
  font-family: var(--display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.05em;
  color: var(--accent);
}

.timeline-event {
  font-family: var(--jp);
  font-size: 14px;
  line-height: 1.6;
}

.founder-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.founder-tag {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 8px 16px;
  border: 1px solid var(--ink);
  border-radius: 100px;
}

/* ========== COMPANY ========== */
.company {
  background: var(--ink);
  color: var(--paper);
  padding: 120px 40px;
}

.company-header {
  margin-bottom: 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

.company-header h2 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(60px, 10vw, 140px);
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.company-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 60px;
}

.company-block {
  padding-top: 24px;
}

.company-block-label {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.company-block-text {
  font-family: var(--display);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

.company-block-text .sub {
  display: block;
  margin-top: 12px;
  font-family: var(--jp);
  font-weight: 400;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
}

/* ========== CTA ========== */
.cta {
  padding: 160px 40px;
  text-align: center;
  background: var(--paper);
  position: relative;
}

.cta-eyebrow {
  font-family: var(--display);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 40px;
}

.cta h2 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(60px, 11vw, 160px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin-bottom: 60px;
}

.cta-button {
  display: inline-block;
  padding: 24px 48px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s ease;
}

.cta-button:hover {
  transform: translateY(-4px);
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: var(--accent);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.7, 0, 0.2, 1);
  z-index: -1;
}

.cta-button:hover::before {
  transform: translateY(0);
}

/* ========== CONTACT PAGE ========== */
.contact-page {
  padding: 160px 40px 120px;
  max-width: 800px;
  margin: 0 auto;
}

.contact-page-head {
  margin-bottom: 80px;
  text-align: center;
}

.contact-page-head h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(40px, 6vw, 80px);
  line-height: 0.88;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.contact-form-simple {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  display: block;
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-input,
.form-textarea {
  width: 100%;
  background: var(--paper-warm);
  border: 1px solid transparent;
  outline: none;
  font-family: var(--jp);
  font-size: 15px;
  color: var(--ink);
  padding: 16px 20px;
  resize: none;
  -webkit-appearance: none;
  transition: border-color 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(10,10,10,0.25);
}

.form-textarea {
  min-height: 140px;
}

.form-submit {
  margin-top: 48px;
  display: block;
  width: 100%;
  text-align: center;
  padding: 24px 48px;
  background: var(--ink);
  color: var(--paper);
  border: none;
  cursor: pointer;
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s ease;
}

.form-submit:hover {
  transform: translateY(-4px);
}

.form-submit::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: var(--accent);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.7, 0, 0.2, 1);
  z-index: -1;
}

.form-submit:hover::before {
  transform: translateY(0);
}

.form-notice {
  margin-top: 24px;
  font-family: var(--jp);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
}

@media (max-width: 900px) {
  .contact-hero { padding: 120px 24px 60px; }
  .contact-body { grid-template-columns: 1fr; gap: 60px; padding: 80px 24px; }
  .contact-office-row { grid-template-columns: 80px 1fr; }
}

/* ========== FOOTER ========== */
footer {
  background: var(--ink);
  color: var(--paper);
  padding: 60px 40px 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.6fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  margin-bottom: 40px;
}

.footer-logo {
  font-family: var(--display);
  font-weight: 900;
  font-size: 24px;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--paper);
}

.footer-logo-dot {
  width: 11px;
  height: 11px;
  background: #62cf6c;
  border-radius: 50%;
  flex-shrink: 0;
}

.footer-tagline {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin-top: 20px;
}

.footer-col h4 {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  font-family: var(--display);
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  margin-bottom: 12px;
  line-height: 1.6;
}

.footer-col p {
  font-family: var(--jp);
  font-size: 13px;
  color: rgba(250,250,247,0.7);
  margin-bottom: 20px;
  line-height: 1.8;
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  nav { padding: 20px 24px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 100px 24px 60px; }
  .hero-bottom { grid-template-columns: 1fr; gap: 32px; }
  .scroll-cue { display: none; }
  .philosophy { padding: 80px 24px; }
  .philosophy-block { grid-template-columns: 1fr; gap: 24px; margin-bottom: 80px; }
  .philosophy-label { position: static; }
  .clients { padding: 80px 24px; }
  .clients-header { padding-bottom: 40px; }
  .client-row {
    grid-template-columns: 48px 1fr;
    gap: 16px;
  }
  .client-row:hover { padding-left: 16px; padding-right: 16px; }
  .client-name { padding: 18px 0; }
  .services { padding: 80px 24px; }
  .services-header { grid-template-columns: 1fr; gap: 24px; margin-bottom: 60px; }
  .services-intro { justify-self: start; }
  .service-row {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 32px 0;
  }
  .founder { padding: 80px 24px; }
  .founder-wrap { grid-template-columns: 1fr; gap: 40px; }
  .founder-headside { position: relative; top: auto; }
  .timeline-row { grid-template-columns: 60px 1fr; gap: 16px; }
  .company { padding: 80px 24px; }
  .company-header { grid-template-columns: 1fr; gap: 24px; }
  .company-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .cta { padding: 80px 24px; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 12px; }
}

/* Scroll animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s ease, transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
