@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@300;400;600;700;900&family=Noto+Sans+JP:wght@300;400;500&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&display=swap');

/* ────────────────────────────────────────
   LIGHT JAPAN PALETTE
   bg        #faf7f2   warm white
   surface   #ffffff   cards
   ink       #2c2420   headlines
   body      #5a504a   body copy
   muted     #9088808  labels / placeholders
   accent    #c2392b   vermillion (kept)
   accent-lt #e8736a   hover / lighter
   accent-dk #8b2318   pressed
   warm-mid  #efe8df   section alt bg
   border    #e4ddd4   default border
   gold      #c89540   ornament lines
─────────────────────────────────────── */
:root {
  --vermillion: #c2392b;
  --vermillion-light: #e8736a;
  --vermillion-dark: #8b2318;
  --ink: #2c2420;
  --body: #433c37;
  --muted: #696560;
  --bg: #faf7f2;
  --warm-mid: #efe8df;
  --card-bg: #ffffff;
  --card-border: #e4ddd4;
  --gold-jp: #c89540;
  --glow-vermillion: rgba(194, 57, 43, 0.22);
  --glow-gold: rgba(200, 149, 64, 0.30);
  --shadow-card: 0 2px 20px rgba(44, 36, 32, 0.07);
  --shadow-hover: 0 6px 32px rgba(44, 36, 32, 0.13);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  background: var(--bg);
  color: var(--body);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Seigaiha wave pattern ── */
.wave-pattern {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.055;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='40' viewBox='0 0 80 40'%3E%3Cpath fill='none' stroke='%23c89540' stroke-width='1' d='M0 40 Q10 20 20 40 Q30 20 40 40 Q50 20 60 40 Q70 20 80 40'/%3E%3C/svg%3E");
  background-size: 80px 40px;
}

.ambient-glow {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 55% 40% at 15% 25%, rgba(194, 57, 43, 0.045), transparent),
    radial-gradient(ellipse 50% 45% at 82% 72%, rgba(236, 220, 200, 0.5), transparent),
    radial-gradient(ellipse 45% 55% at 50% 50%, rgba(250, 247, 242, 0.6), transparent);
}

.content-wrap {
  position: relative;
  z-index: 1;
}

/* ── Ornament ── */
.ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 16px 0;
}

.ornament::before,
.ornament::after {
  content: '';
  flex: 1;
  max-width: 140px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-jp), transparent);
}

.ornament-icon {
  color: var(--vermillion);
  font-size: 13px;
}

/* ── Section Title ── */
.section-title {
  font-family: 'Noto Serif JP', serif;
  color: var(--ink);
  text-align: center;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.section-title .kanji-accent {
  display: block;
  font-size: 0.72rem;
  color: var(--vermillion);
  letter-spacing: 0.42em;
  margin-bottom: 6px;
  font-weight: 300;
  text-transform: none;
}

.section-subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--muted);
  text-align: center;
  font-size: 1.05rem;
  margin-top: 6px;
  font-weight: 300;
}

/* ── Glass Card (now frosted-white) ── */
.glass-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(10px);
  border-radius: 10px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: border-color 0.4s, box-shadow 0.4s, transform 0.3s;
}

.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(194, 57, 43, 0.025), transparent 50%, rgba(200, 149, 64, 0.02));
  pointer-events: none;
}

.glass-card:hover {
  border-color: rgba(194, 57, 43, 0.35);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

/* ── NAV ── */
.nav-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(250, 247, 242, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--card-border);
  transition: padding 0.3s, background 0.3s;
}

.nav-logo {
  font-family: 'Noto Serif JP', serif;
  font-weight: 700;
  color: var(--ink);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo .logo-kanji {
  font-size: 1.25rem;
  color: var(--vermillion);
  line-height: 1;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--vermillion);
  border-radius: 1px;
  transition: width 0.3s;
}

.nav-links a:hover {
  color: var(--ink);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--vermillion);
  border-radius: 2px;
  transition: all 0.3s;
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(250, 247, 242, 0.97);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--body);
  text-decoration: none;
  transition: color 0.3s;
}

.mobile-menu a:hover {
  color: var(--vermillion);
}

.mobile-close {
  position: absolute;
  top: 24px;
  right: 28px;
  color: var(--ink);
  font-size: 1.7rem;
  cursor: pointer;
  background: none;
  border: none;
}

/* ── HERO ── */
.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  background: linear-gradient(160deg, #fdf9f4 0%, var(--warm-mid) 50%, #faf7f2 100%);
}

.hero-crest {
  width: 130px;
  height: 130px;
  border: 2px solid var(--vermillion);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle, rgba(194, 57, 43, 0.07), transparent 70%);
  box-shadow: 0 0 40px rgba(194, 57, 43, 0.15), inset 0 0 30px rgba(194, 57, 43, 0.06);
  animation: crestPulse 3.5s ease-in-out infinite;
  margin-bottom: 40px;
  position: relative;
}

.hero-crest .crest-kanji {
  font-family: 'Noto Serif JP', serif;
  font-size: 52px;
  font-weight: 900;
  color: var(--vermillion);
  line-height: 1;
  text-shadow: 0 2px 12px rgba(194, 57, 43, 0.2);
}

@keyframes crestPulse {

  0%,
  100% {
    box-shadow: 0 0 40px rgba(194, 57, 43, 0.15), inset 0 0 30px rgba(194, 57, 43, 0.06);
  }

  50% {
    box-shadow: 0 0 55px rgba(194, 57, 43, 0.22), inset 0 0 42px rgba(194, 57, 43, 0.1);
  }
}

/* Floating kanji around crest */
.rune {
  position: absolute;
  font-family: 'Noto Serif JP', serif;
  color: var(--vermillion);
  opacity: 0.2;
  font-size: 15px;
  font-weight: 300;
}

.rune:nth-child(1) {
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  animation: floatA 5s ease-in-out infinite 0s;
}

.rune:nth-child(2) {
  top: 50%;
  right: -20px;
  transform: translateY(-50%);
  animation: floatB 5s ease-in-out infinite 1.2s;
}

.rune:nth-child(3) {
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  animation: floatA 5s ease-in-out infinite 2.4s;
}

.rune:nth-child(4) {
  top: 50%;
  left: -20px;
  transform: translateY(-50%);
  animation: floatB 5s ease-in-out infinite 3.6s;
}

@keyframes floatA {

  0%,
  100% {
    opacity: .14;
  }

  50% {
    opacity: .40;
  }
}

@keyframes floatB {

  0%,
  100% {
    opacity: .14;
  }

  50% {
    opacity: .40;
  }
}

.hero-name {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  font-weight: 900;
  color: var(--ink);
  letter-spacing: 0.04em;
  text-align: center;
  line-height: 1.1;
}

.hero-name .name-kanji {
  display: block;
  font-size: clamp(0.85rem, 1.8vw, 1.05rem);
  color: var(--vermillion);
  letter-spacing: 0.55em;
  font-weight: 300;
  margin-top: 10px;
}

.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  color: var(--muted);
  margin-top: 18px;
  text-align: center;
  letter-spacing: 0.06em;
  font-weight: bold;
}

.hero-tagline {
  font-size: 0.96rem;
  font-weight: 300;
  color: var(--muted);
  max-width: 500px;
  text-align: center;
  line-height: 1.85;
  margin-top: 22px;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--vermillion);
  border: none;
  color: #fff;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 15px 34px;
  border-radius: 3px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.35s;
  position: relative;
  overflow: hidden;
  box-shadow: 0 3px 14px rgba(194, 57, 43, 0.3);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), transparent);
  pointer-events: none;
}

.btn-primary:hover {
  background: var(--vermillion-light);
  box-shadow: 0 5px 22px rgba(194, 57, 43, 0.38);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid var(--vermillion);
  color: var(--vermillion);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 14px 30px;
  border-radius: 3px;
  text-decoration: none;
  background: transparent;
  transition: all 0.35s;
  cursor: pointer;
}

.btn-outline:hover {
  background: var(--vermillion);
  color: #fff;
  box-shadow: 0 4px 18px rgba(194, 57, 43, 0.3);
}

/* ── ABOUT ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.about-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.about-image-frame {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 2px solid var(--vermillion);
  overflow: hidden;
  background: linear-gradient(145deg, var(--warm-mid), #e8dfd3);
  box-shadow: 0 8px 40px rgba(44, 36, 32, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-image-placeholder {
  font-size: 90px;
  color: rgba(44, 36, 32, 0.12);
}

.about-accent {
  position: absolute;
  width: 44px;
  height: 44px;
  border-color: var(--vermillion);
  border-style: solid;
}

.about-accent.tl {
  top: -8px;
  left: calc(50% - 140px);
  border-width: 2px 0 0 2px;
  border-radius: 4px 0 0 0;
}

.about-accent.tr {
  top: -8px;
  right: calc(50% - 140px);
  border-width: 2px 2px 0 0;
  border-radius: 0 4px 0 0;
}

.about-accent.bl {
  bottom: -8px;
  left: calc(50% - 140px);
  border-width: 0 0 2px 2px;
  border-radius: 0 0 0 4px;
}

.about-accent.br {
  bottom: -8px;
  right: calc(50% - 140px);
  border-width: 0 2px 2px 0;
  border-radius: 0 0 4px 0;
}

.about-text p {
  font-size: 1rem;
  line-height: 1.95;
  color: var(--body);
  margin-bottom: 14px;
  font-weight: 300;
}

.about-text strong {
  color: var(--ink);
  font-weight: 600;
}

.about-stats {
  display: flex;
  gap: 36px;
  margin-top: 30px;
}

.stat-number {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--vermillion);
}

.stat-label {
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-top: 4px;
  font-weight: 300;
}

/* ── SKILLS ── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  max-width: 1050px;
  margin: 0 auto;
}

.skill-card {
  padding: 30px 22px;
  text-align: center;
}

.skill-icon-wrap {
  width: 60px;
  height: 60px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, rgba(194, 57, 43, 0.08), rgba(239, 232, 223, 0.9));
  border: 1px solid rgba(194, 57, 43, 0.15);
}

.skill-icon-wrap i {
  font-size: 22px;
  color: var(--vermillion);
}

.skill-card h4 {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.skill-card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.65;
  font-weight: 300;
}

.skill-bar-bg {
  width: 100%;
  height: 3px;
  background: rgba(194, 57, 43, 0.1);
  border-radius: 2px;
  margin-top: 18px;
  overflow: hidden;
}

.skill-bar-fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--vermillion-dark), var(--vermillion), var(--vermillion-light));
  box-shadow: 0 0 6px rgba(194, 57, 43, 0.25);
  transition: width 1.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  width: 0;
}

.skill-bar-fill.animate {
  width: var(--skill-width);
}

/* ── PROJECTS ── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 26px;
  max-width: 1100px;
  margin: 0 auto;
}

.project-card {
  padding: 0;
  overflow: hidden;
}

.project-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(145deg, #efe8df, #e4ddd4);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-image i {
  font-size: 52px;
  color: rgba(44, 36, 32, 0.1);
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--vermillion);
}

.project-tag {
  position: absolute;
  top: 16px;
  left: 18px;
  background: rgba(250, 247, 242, 0.88);
  border: 1px solid rgba(194, 57, 43, 0.25);
  color: var(--vermillion);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 2px;
  backdrop-filter: blur(6px);
  font-weight: 500;
}

.project-body {
  padding: 24px;
}

.project-body h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.project-body p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 16px;
  font-weight: 300;
}

.project-links {
  display: flex;
  gap: 18px;
}

.project-links a {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--vermillion);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  transition: color 0.3s;
}

.project-links a:hover {
  color: var(--vermillion-light);
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 14px;
}

.tech-tag {
  background: rgba(194, 57, 43, 0.06);
  border: 1px solid rgba(194, 57, 43, 0.18);
  color: var(--vermillion);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 2px;
  font-weight: 400;
}

/* ── TIMELINE ── */
.timeline {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding: 20px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--vermillion), var(--card-border), var(--vermillion), transparent);
}

.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding-right: calc(50% + 36px);
  margin-bottom: 40px;
  position: relative;
}

.timeline-item:nth-child(even) {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: calc(50% + 36px);
}

.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 18px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--vermillion);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--vermillion), 0 2px 8px rgba(194, 57, 43, 0.25);
}

.timeline-card {
  max-width: 340px;
  padding: 22px 20px;
}

.timeline-date {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--vermillion);
  margin-bottom: 6px;
  font-weight: 500;
}

.timeline-card h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}

.timeline-card .company {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 8px;
  font-weight: 300;
}

.timeline-card p {
  font-size: 0.88rem;
  color: var(--body);
  line-height: 1.65;
  font-weight: 300;
}

/* ── TESTIMONIALS ── */
.testimonials-wrap {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.testimonial-card {
  padding: 32px 30px;
  position: relative;
}

.testimonial-quote {
  position: absolute;
  top: 16px;
  left: 20px;
  font-family: 'Noto Serif JP', serif;
  font-size: 2.8rem;
  color: var(--vermillion);
  opacity: 0.15;
  line-height: 1;
}

.testimonial-text {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--body);
  line-height: 1.85;
  margin-bottom: 18px;
  padding-top: 16px;
  font-weight: 300;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--warm-mid), #e4ddd4);
  border: 2px solid var(--vermillion);
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-avatar i {
  color: var(--muted);
  font-size: 15px;
}

.author-name {
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.1em;
}

.author-role {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 2px;
  font-weight: 300;
}

/* ── CONTACT ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 960px;
  margin: 0 auto;
  align-items: start;
}

.contact-info h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.15rem;
  color: var(--ink);
  margin-bottom: 12px;
  font-weight: 600;
}

.contact-info p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 28px;
  font-weight: 300;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.contact-detail-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(194, 57, 43, 0.2);
  background: rgba(194, 57, 43, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon i {
  color: var(--vermillion);
  font-size: 15px;
}

.contact-detail-text .label {
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 300;
}

.contact-detail-text .value {
  color: var(--ink);
  font-size: 0.92rem;
}

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

.form-group label {
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
  display: block;
  font-weight: 300;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--card-border);
  border-radius: 3px;
  padding: 13px 18px;
  color: var(--ink);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.92rem;
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
  font-weight: 300;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--vermillion);
  box-shadow: 0 0 0 3px rgba(194, 57, 43, 0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(144, 136, 128, 0.7);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

/* ── Social ── */
.social-links {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--card-border);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  text-decoration: none;
  transition: all 0.35s;
  box-shadow: 0 1px 6px rgba(44, 36, 32, 0.06);
}

.social-link:hover {
  border-color: var(--vermillion);
  background: var(--vermillion);
  color: #fff;
  box-shadow: 0 3px 14px rgba(194, 57, 43, 0.28);
  transform: translateY(-3px);
}

.social-link i {
  font-size: 16px;
}

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--card-border);
  padding: 44px 20px 30px;
  text-align: center;
  background: var(--warm-mid);
}

.footer-logo {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.05rem;
  color: var(--ink);
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 6px;
}

.footer-logo .footer-kanji {
  color: var(--vermillion);
  margin-right: 8px;
}

.footer p {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 300;
}

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--vermillion-dark), var(--vermillion));
  border-radius: 3px;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-stats {
    justify-content: center;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    left: 28px;
  }

  .timeline-item,
  .timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding-right: 0;
    padding-left: 70px;
  }

  .timeline-dot {
    left: 28px;
  }

  .timeline-card {
    max-width: 100%;
  }
}

@media (max-width: 680px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .skills-grid {
    grid-template-columns: 1fr 1fr;
  }

  .about-image-frame {
    width: 200px;
    height: 200px;
  }

  .about-accent.tl {
    left: calc(50% - 115px);
  }

  .about-accent.tr {
    right: calc(50% - 115px);
  }

  .about-accent.bl {
    left: calc(50% - 115px);
  }

  .about-accent.br {
    right: calc(50% - 115px);
  }
}

@media (max-width: 420px) {
  .skills-grid {
    grid-template-columns: 1fr;
  }

  .btn-primary,
  .btn-outline {
    font-size: 0.7rem;
    padding: 12px 22px;
  }
}

#particles-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}