:root {
  --color-ink: #2b2440;
  --color-cream: #FFF8EE;
  --color-orange: #FF8A3D;
  --color-pink: #FF5E7E;
  --color-blue: #3EA8FF;
  --color-green: #7BD88F;
  --color-yellow: #FFC24B;
  --color-purple: #5b4fd6;
  --color-text-muted: #5a5372;
  --color-text-faint: #8a8199;
}

html, body { margin: 0; background: var(--color-cream); }
body { font-family: 'M PLUS Rounded 1c', sans-serif; }

@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes popChar { from { opacity: 0; transform: translateY(26px) scale(.5) rotate(-10deg); } to { opacity: 1; transform: translateY(0) scale(1) rotate(0); } }
@keyframes driftSpin { 0% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(-20px) rotate(180deg); } 100% { transform: translateY(0) rotate(360deg); } }
@keyframes wiggle { 0%, 100% { transform: rotate(-3deg); } 50% { transform: rotate(3deg); } }

.page {
  min-height: 100vh;
  background: var(--color-cream);
  color: var(--color-ink);
  overflow-x: hidden;
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  min-height: min(78vh, 760px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(20px, 6vw, 64px);
  box-sizing: border-box;
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-inner {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(28px, 5vw, 56px);
}
.hero-col {
  display: flex;
  flex-direction: column;
  gap: clamp(12px, 2.5vw, 18px);
  flex: 1 1 420px;
  min-width: min(100%, 280px);
}
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.badge { font-weight: 800; font-size: 13px; padding: 6px 14px; border-radius: 999px; }
.badge-dark { background: var(--color-ink); color: var(--color-cream); }
.badge-pink { background: var(--color-pink); color: #fff; transform: rotate(-2deg); }
.hero-name {
  font-size: clamp(42px, 11vw, 88px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.02em;
  overflow-wrap: anywhere;
}
.hero-dot { color: var(--color-orange); }
.hero-title { font-size: clamp(19px, 3vw, 26px); font-weight: 700; color: var(--color-purple); }
.hero-tagline { font-size: 15px; line-height: 1.9; max-width: 560px; color: var(--color-text-muted); }
.hero-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.social-link {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  font-weight: 800;
  font-size: 14px;
  padding: 12px 22px;
  border-radius: 14px;
  text-decoration: none;
  transition: transform .15s;
}
.social-link:hover { transform: translate(-2px, -2px); }
.social-link-border { border: 2px solid var(--color-ink); padding: 10px 22px; }
.social-icon { width: 18px; height: 18px; display: block; }

/* ---------- marquee ---------- */
.marquee-wrap {
  background: var(--color-ink);
  overflow: hidden;
  padding: 14px 0;
  transform: rotate(-1deg);
  margin: 0 -10px;
}
.marquee-track { display: flex; width: max-content; animation: marquee 18s linear infinite; }
.marquee-item {
  color: var(--color-cream);
  font-family: 'Space Grotesk', monospace;
  font-weight: 700;
  font-size: 18px;
  padding: 0 22px;
  white-space: nowrap;
}
.marquee-star { color: var(--color-orange); }

/* ---------- sections (shared) ---------- */
.section {
  max-width: 1100px;
  margin: 0 auto;
  box-sizing: border-box;
  opacity: 0;
  transform: translateY(24px);
  transition: all .7s cubic-bezier(.2, .8, .2, 1);
}
.section[data-screen-label="技術スタック"] { padding: clamp(40px, 7vw, 64px) clamp(24px, 6vw, 64px) 20px; }
.section[data-screen-label="経歴"] { padding: clamp(36px, 6vw, 56px) clamp(24px, 6vw, 64px) 20px; }
.section[data-screen-label="資格"] { padding: clamp(28px, 5vw, 40px) clamp(24px, 6vw, 64px) 20px; }
.section-works { padding: clamp(36px, 6vw, 56px) clamp(24px, 6vw, 64px) clamp(40px, 7vw, 64px); }
.section-title { font-size: clamp(26px, 4vw, 34px); font-weight: 800; margin-bottom: 24px; }
.section-title-sub { font-size: 18px; }

/* ---------- contact ---------- */
.section-contact {
  padding: 0 clamp(24px, 6vw, 64px) clamp(48px, 8vw, 80px);
  opacity: 1;
  transform: none;
}
.section-contact .section-title-sub { color: var(--color-purple); }
.contact-card {
  background: #fff;
  border: 2px solid var(--color-ink);
  border-radius: 22px;
  box-shadow: 6px 6px 0 var(--color-purple);
  padding: clamp(20px, 4vw, 36px);
}
.contact-intro { margin: 0 0 24px; color: var(--color-text-muted); line-height: 1.9; }
.contact-field { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.contact-field label { font-weight: 800; }
.contact-required { font-size: 12px; color: var(--color-purple); margin-left: 8px; }
.contact-field input, .contact-field textarea {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  border: 2px solid var(--color-ink);
  border-radius: 12px;
  background: var(--color-cream);
  padding: 12px 14px;
  color: var(--color-ink);
  font: inherit;
  font-size: 16px;
  line-height: 1.6;
}
.contact-field textarea { resize: vertical; min-height: 160px; }
.contact-field input:focus-visible, .contact-field textarea:focus-visible, .contact-submit:focus-visible {
  outline: 3px solid var(--color-purple);
  outline-offset: 4px;
}
.contact-submit {
  display: inline-block;
  box-sizing: border-box;
  border: 2px solid var(--color-ink);
  border-radius: 14px;
  background: var(--color-yellow);
  color: var(--color-ink);
  box-shadow: 3px 3px 0 var(--color-ink);
  padding: 14px 22px;
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}
.contact-submit:hover { background: var(--color-orange); }
.contact-submit:disabled { cursor: wait; opacity: .65; }
.contact-status { margin: 20px 0 0; line-height: 1.8; overflow-wrap: anywhere; }
.contact-status:empty { margin: 0; }
.contact-status[data-state="error"] { color: #a42636; }
.contact-status[data-state="success"] { color: #246136; }
.contact-dialog {
  box-sizing: border-box;
  width: min(640px, calc(100% - 32px));
  max-height: 85vh;
  overflow-y: auto;
  padding: clamp(20px, 4vw, 32px);
  border: 2px solid var(--color-ink);
  border-radius: 22px;
  background: var(--color-cream);
  color: var(--color-ink);
}
.contact-dialog::backdrop { background: rgb(43 36 64 / 60%); }
.contact-dialog h2 { margin: 0 0 16px; }
.contact-review { margin: 0 0 28px; }
.contact-review dt { font-weight: 800; margin-bottom: 8px; }
.contact-review dd {
  margin: 0 0 20px;
  padding: 12px 14px;
  background: #fff;
  border-radius: 12px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.8;
}
.contact-dialog-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.contact-edit { background: #fff; }
.contact-thanks-dialog { max-width: 520px; text-align: center; }
.contact-thanks-dialog h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(32px, 8vw, 48px);
  color: var(--color-purple);
}
.contact-thanks-icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border: 2px solid var(--color-ink);
  border-radius: 50%;
  background: var(--color-green);
  font-size: 36px;
  font-weight: 800;
}

/* ---------- skills ---------- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
  gap: clamp(10px, 2vw, 16px);
}
.skill-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border: 2px solid var(--color-ink);
  border-radius: 18px;
  padding: 16px 20px;
  transition: transform .15s;
  cursor: default;
}
.skill-card:hover { transform: translateY(-4px) rotate(-1deg); }
.skill-icon {
  width: 44px;
  height: 44px;
  flex: none;
  border-radius: 12px;
  background-size: 26px 26px;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}
.skill-glyph { font-size: 24px; line-height: 1; }
.skill-name { font-weight: 800; font-size: 16px; }
.skill-tag { font-size: 11.5px; color: var(--color-text-faint); font-weight: 700; }

/* ---------- career ---------- */
.career-layout { display: flex; flex-wrap: wrap; align-items: flex-start; gap: clamp(28px, 5vw, 56px); }
.career-photo-wrap { flex: none; position: relative; margin: 16px auto 0; order: 1; }
.career-photo-bg {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-yellow), var(--color-pink), var(--color-blue));
  transform: rotate(6deg);
}
.career-photo {
  position: relative;
  width: clamp(160px, 26vw, 220px);
  height: clamp(160px, 26vw, 220px);
  border-radius: 50%;
  border: 4px solid var(--color-ink);
  background: #fff;
  overflow: hidden;
  animation: floaty 5s ease-in-out infinite;
}
.career-photo-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.career-wave {
  position: absolute;
  bottom: 6px;
  right: -8px;
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--color-yellow);
  border: 2px solid var(--color-ink);
  color: var(--color-ink);
  font-weight: 800;
  font-size: 13px;
  padding: 5px 12px;
  border-radius: 999px;
  transform: rotate(-4deg);
}
.career-wave-icon {
  width: 16px;
  height: 16px;
  flex: none;
  background-image: url('https://api.iconify.design/ph/hand-waving-fill.svg?color=%232b2440');
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}
.career-timeline {
  display: flex;
  flex-direction: column;
  flex: 1 1 420px;
  min-width: min(100%, 280px);
  max-width: 640px;
}
.career-item { display: flex; gap: 20px; }
.career-item-marker { display: flex; flex-direction: column; align-items: center; }
.career-item-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 2px solid var(--color-ink);
  flex: none;
  background-size: 22px 22px;
  background-position: center;
  background-repeat: no-repeat;
}
.career-item-line { width: 3px; flex: 1; background: var(--color-ink); opacity: .15; }
.career-item-body { padding-bottom: 28px; }
.career-item-year { font-family: 'Space Grotesk', monospace; font-weight: 700; font-size: 14px; }
.career-item-title { font-weight: 800; font-size: 18px; margin: 2px 0; }
.career-item-desc { font-size: 14px; color: var(--color-text-muted); line-height: 1.7; }

/* ---------- certs ---------- */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 155px), 1fr));
  gap: clamp(10px, 2vw, 16px);
}
.cert-card {
  background: #fff;
  border: 2px solid var(--color-ink);
  border-radius: 18px;
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  transition: transform .15s;
}
.cert-card:hover { transform: translateY(-4px) rotate(1deg); }
.cert-glyph {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  line-height: 1;
}
.cert-name { font-weight: 800; font-size: 14px; line-height: 1.4; }
.cert-cat { font-size: 11px; font-weight: 700; color: #fff; padding: 3px 10px; border-radius: 999px; }

/* ---------- works ---------- */
.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 24px;
}
.work-card {
  display: block;
  cursor: pointer;
  background: #fff;
  border: 2px solid var(--color-ink);
  border-radius: 20px;
  overflow: hidden;
  color: var(--color-ink);
  text-decoration: none;
  transition: transform .2s;
}
.work-card:hover { transform: translate(-3px, -3px); }
.work-thumb {
  height: 180px;
  background: repeating-linear-gradient(45deg, #f4efe6, #f4efe6 12px, #ece5d8 12px, #ece5d8 24px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.work-thumb-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.work-body { padding: 20px 22px; }
.work-name { font-weight: 800; font-size: 20px; overflow-wrap: anywhere; }
.work-desc { font-size: 14px; color: var(--color-text-muted); line-height: 1.7; margin-top: 4px; }
.work-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  background: var(--color-ink);
  color: #fff;
  font-weight: 800;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 999px;
}

/* ---------- footer ---------- */
.page-footer {
  background: var(--color-ink);
  color: var(--color-cream);
  text-align: center;
  padding: 32px;
  font-weight: 700;
  font-size: 15px;
}

/* ---------- work detail modal ---------- */
.work-detail {
  position: fixed;
  inset: 0;
  background: var(--color-cream);
  z-index: 50;
  overflow-y: auto;
  color: var(--color-ink);
}
.work-detail[hidden] { display: none; }
.work-detail-header {
  position: sticky;
  top: 0;
  background: var(--color-cream);
  border-bottom: 2px solid var(--color-ink);
  padding: 14px clamp(20px, 5vw, 40px);
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 2;
}
.btn-back {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  background: #fff;
  border: 2px solid var(--color-ink);
  color: var(--color-ink);
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-weight: 800;
  font-size: 14px;
  padding: 9px 18px;
  border-radius: 12px;
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--color-yellow);
  transition: transform .15s;
}
.btn-back:hover { transform: translate(-2px, -2px); }
.work-detail-header-label { font-weight: 800; font-size: 15px; color: var(--color-text-faint); }
.detail-canvas { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 5; }
.detail-deco { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.deco-item { position: absolute; animation: driftSpin ease-in-out infinite; }
.deco-1 { top: 120px; left: 4%; font-size: 28px; color: var(--color-yellow); opacity: .6; animation-duration: 9s; }
.deco-2 { top: 300px; right: 6%; font-size: 22px; color: var(--color-pink); opacity: .55; animation-duration: 11s; animation-delay: 1.2s; }
.deco-3 { top: 560px; left: 7%; font-size: 24px; color: var(--color-blue); opacity: .55; animation-duration: 10s; animation-delay: 2.4s; }
.deco-4 { top: 760px; right: 9%; font-size: 30px; color: var(--color-green); opacity: .5; animation-duration: 12s; animation-delay: .6s; }
.deco-5 { top: 980px; left: 12%; font-size: 20px; color: var(--color-purple); opacity: .5; animation-duration: 9.5s; animation-delay: 3s; }

.work-detail-body {
  position: relative;
  z-index: 1;
  padding: clamp(28px, 5vw, 44px) clamp(20px, 5vw, 56px) 56px;
  max-width: 1100px;
  margin: 0 auto;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.work-detail-intro { display: flex; flex-direction: column; gap: 12px; }
.work-detail-role {
  align-self: flex-start;
  border: 2px solid var(--color-ink);
  color: var(--color-ink);
  font-weight: 800;
  font-size: 13px;
  padding: 5px 14px;
  border-radius: 999px;
}
.work-detail-name { font-size: clamp(30px, 6vw, 48px); font-weight: 800; line-height: 1.1; display: flex; flex-wrap: wrap; }
.work-detail-name .char {
  display: inline-block;
  animation: popChar .55s cubic-bezier(.34, 1.56, .64, 1) both;
  cursor: default;
  transition: transform .15s, color .15s;
}
.work-detail-name .char:hover { transform: translateY(-6px) rotate(-6deg); color: var(--color-orange); }
.work-detail-desc { font-size: 16px; color: var(--color-text-muted); line-height: 1.9; max-width: 640px; }
.work-detail-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.btn-demo {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  background: var(--color-ink);
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  padding: 11px 20px;
  border-radius: 12px;
  text-decoration: none;
  box-shadow: 3px 3px 0 var(--color-green);
  transition: transform .15s;
}
.btn-demo:hover { transform: translate(-2px, -2px); }
.icon-rocket {
  width: 17px;
  height: 17px;
  flex: none;
  background-image: url('https://api.iconify.design/ph/rocket-launch-fill.svg?color=%23ffffff');
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}
.btn-repo {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  background: #fff;
  border: 2px solid var(--color-ink);
  color: var(--color-ink);
  font-weight: 800;
  font-size: 14px;
  padding: 9px 20px;
  border-radius: 12px;
  text-decoration: none;
  box-shadow: 3px 3px 0 var(--color-blue);
  transition: transform .15s;
}
.btn-repo:hover { transform: translate(-2px, -2px); }
.btn-repo-icon { width: 17px; height: 17px; display: block; }

.work-detail-shot {
  border: 2px solid var(--color-ink);
  border-radius: 20px;
  overflow: hidden;
  height: clamp(220px, 42vw, 420px);
  will-change: transform;
}
.work-detail-shot-img { width: 100%; height: 100%; object-fit: cover; display: block; }

.work-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 28px;
}
.work-detail-card { background: #fff; border: 2px solid var(--color-ink); border-radius: 20px; padding: 26px 30px; }
.work-detail-card-title { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; margin-bottom: 14px; }
.icon-sparkle {
  width: 24px;
  height: 24px;
  flex: none;
  animation: wiggle 2.2s ease-in-out infinite;
  background-image: url('https://api.iconify.design/ph/sparkle-fill.svg?color=%23FF8A3D');
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}
.icon-wrench {
  width: 24px;
  height: 24px;
  flex: none;
  background-image: url('https://api.iconify.design/ph/wrench-fill.svg?color=%235b4fd6');
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}
.work-detail-points { display: flex; flex-direction: column; gap: 12px; }
.point-item { display: flex; gap: 12px; font-size: 14.5px; line-height: 1.8; color: var(--color-text-muted); }
.point-item img { width: 20px; height: 20px; flex: none; margin-top: 4px; }
.work-detail-tech { display: flex; flex-wrap: wrap; gap: 10px; }
.tech-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #FFE9D6;
  border: 2px solid var(--color-ink);
  font-weight: 700;
  font-size: 13.5px;
  padding: 7px 14px;
  border-radius: 999px;
}
.tech-chip img { width: 16px; height: 16px; flex: none; background-size: contain; background-position: center; background-repeat: no-repeat; }