:root {
  --bg: #ffffff;
  --paper: #f5f5f7;
  --paper-2: #fbfbfd;
  --text: #1d1d1f;
  --muted: #6e6e73;
  --line: #d2d2d7;
  --line-soft: #e8e8ed;
  --accent: #4285f4;
  --accent-deep: #1d1d1f;
  --white: #fff;
  --radius: 8px;
  --radius-lg: 32px;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.78;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(210, 210, 215, 0.72);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(22px);
  transition: transform 260ms ease;
}

.site-header.is-hidden {
  transform: translateY(-100%);
}

.nav {
  width: min(1120px, calc(100% - 40px));
  height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  font-size: 17px;
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 13px;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
}

.menu-button span {
  display: block;
  width: 16px;
  height: 1px;
  margin: 5px auto;
  background: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.button.primary {
  color: var(--white);
  background: var(--text);
}

.button.secondary {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.74);
}

.button:hover {
  transform: translateY(-1px);
}

.container,
.hero {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 112px 0;
}

.eyebrow,
.role,
.profile-list dt,
.activity-list span,
.sns-head span,
.schedule-list time {
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(38px, 5.6vw, 72px);
  line-height: 1.04;
  font-weight: 700;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1.12;
  font-weight: 700;
}

h3 {
  margin-bottom: 8px;
  font-size: 22px;
  line-height: 1.24;
}

.lead {
  max-width: 600px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.7;
}

.hero {
  min-height: calc(100svh - 64px);
  padding: 42px 0 80px;
  display: grid;
  grid-template-columns: minmax(330px, 0.82fr) minmax(0, 1fr);
  gap: 68px;
  align-items: center;
}

.profile-sheet {
  position: relative;
  width: min(510px, 100%);
  margin: 0 auto;
  padding: clamp(44px, 7vw, 70px) clamp(30px, 5vw, 62px);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 82% 16%, rgba(66, 133, 244, 0.12), transparent 24%),
    linear-gradient(128deg, rgba(255, 255, 255, 0.7) 0 24%, transparent 24% 100%),
    linear-gradient(180deg, #ffffff 0%, #f5f5f7 100%);
  box-shadow: var(--shadow);
}

.profile-sheet::before,
.profile-sheet::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.profile-sheet::before {
  left: -18%;
  top: 46%;
  width: 70%;
  height: 28%;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  transform: rotate(-24deg);
}

.profile-sheet::after {
  right: 8%;
  top: 0;
  width: 20%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.58), transparent);
  filter: blur(14px);
}

.portrait-wrap {
  position: relative;
  width: 190px;
  margin: 0 auto 26px;
}

.portrait {
  position: relative;
  z-index: 1;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    url("assets/ProfileMain.png") center / cover,
    linear-gradient(135deg, #f5f5f7, #c7c7cc);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.12);
}

.script-word,
.works-script {
  font-family: "Snell Roundhand", "Brush Script MT", cursive;
  color: rgba(255, 255, 255, 0.96);
  font-weight: 400;
  line-height: 0.9;
  pointer-events: none;
}

.script-word {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 10px;
  width: 220px;
  transform: translateX(-50%) rotate(-2deg);
  font-size: clamp(30px, 5vw, 48px);
  opacity: 0.62;
  text-align: center;
  text-shadow: 0 10px 22px rgba(0, 0, 0, 0.08);
}

.role {
  position: relative;
  z-index: 1;
  margin: 0 0 8px;
  color: var(--accent-deep);
  text-align: center;
  font-size: 13px;
}

.profile-sheet h1,
.intro-text {
  position: relative;
  z-index: 1;
  text-align: center;
}

.intro-text {
  max-width: 360px;
  margin: 0 auto 34px;
  font-size: 17px;
}

.mini-gallery {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  width: min(330px, 100%);
  margin: 0 auto;
}

.gallery-image,
.insta-image {
  aspect-ratio: 1;
  background-size: cover;
  background-position: center;
}

.gallery-image {
  border-radius: 2px;
  box-shadow: 0 18px 44px rgba(47, 42, 39, 0.1);
}

.image-01 {
  background:
    radial-gradient(circle at 42% 30%, rgba(255, 255, 255, 0.9), transparent 13%),
    radial-gradient(circle at 48% 44%, rgba(29, 29, 31, 0.18), transparent 26%),
    linear-gradient(135deg, #f5f5f7, #8e8e93);
}

.image-02 {
  background:
    radial-gradient(circle at 56% 34%, rgba(255, 255, 255, 0.86), transparent 12%),
    radial-gradient(circle at 34% 56%, rgba(66, 133, 244, 0.28), transparent 28%),
    linear-gradient(135deg, #ffffff, #d2d2d7);
}

.image-03 {
  background:
    radial-gradient(circle at 48% 32%, rgba(255, 255, 255, 0.88), transparent 13%),
    radial-gradient(circle at 56% 58%, rgba(52, 168, 83, 0.2), transparent 30%),
    linear-gradient(135deg, #fbfbfd, #c7c7cc);
}

.image-04 {
  background:
    radial-gradient(circle at 52% 34%, rgba(255, 255, 255, 0.86), transparent 12%),
    radial-gradient(circle at 42% 62%, rgba(123, 97, 255, 0.18), transparent 30%),
    linear-gradient(135deg, #ffffff, #a1a1a6);
}

.hero-sub-01 {
  background-image: url("assets/HeroSub01.png");
}

.hero-sub-02 {
  background-image: url("assets/HeroSub02.png");
}

.hero-sub-03 {
  background-image: url("assets/HeroSub03.png");
}

.hero-sub-04 {
  background-image: url("assets/HeroSub04.png");
}

.instagram-01 {
  background-image: url("assets/Instagram01.png");
}

.instagram-02 {
  background-image: url("assets/Instagram02.png");
}

.instagram-03 {
  background-image: url("assets/Instagram03.png");
}

.instagram-04 {
  background-image: url("assets/Instagram04.png");
}

.instagram-05 {
  background-image: url("assets/Instagram05.png");
}

.instagram-06 {
  background-image: url("assets/Instagram06.png");
}

.works-script {
  position: absolute;
  left: 50%;
  bottom: -2px;
  width: 240px;
  transform: translateX(-50%) rotate(-4deg);
  font-size: clamp(34px, 6vw, 54px);
  opacity: 0.62;
  text-align: center;
}

.hero-copy {
  max-width: 590px;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.profile,
.activity {
  background: var(--paper-2);
}

.split,
.activity-grid {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 64px;
  align-items: start;
}

.section-copy {
  position: sticky;
  top: 96px;
}

.large-text {
  margin-bottom: 28px;
  font-size: clamp(21px, 3vw, 32px);
  line-height: 1.5;
}

.profile-list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.profile-list div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  padding: 18px 0;
  border-top: 1px solid var(--line-soft);
}

.profile-list dt,
.activity-list span,
.schedule-list time {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.profile-list dd {
  margin: 0;
  color: var(--muted);
}

.section-head {
  max-width: 760px;
  margin-bottom: 44px;
}

.section-head p,
.activity-list p,
.sns-head p,
.insta-post p,
.embed-panel p,
.schedule-list h3,
.contact-panel p {
  color: var(--muted);
}

.instagram-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.sns-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
  padding: 22px 24px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--white);
}

.sns-head span {
  display: block;
  margin-bottom: 4px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.sns-head p {
  margin-bottom: 0;
}

.sns-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.insta-post {
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--white);
}

.insta-image {
  aspect-ratio: 1;
  background-size: cover;
  background-position: center;
}

.insta-post p {
  margin: 0;
  padding: 16px;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  font-size: 13px;
  line-height: 1.6;
}

.embed-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  margin-top: 28px;
  padding: 28px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--paper-2);
}

.embed-panel h3 {
  font-size: 24px;
}

.embed-placeholder {
  min-height: 230px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.62);
}

.embed-placeholder span {
  display: block;
  color: var(--accent-deep);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  font-size: 13px;
  font-weight: 800;
}

.embed-placeholder p {
  margin: 6px 0 0;
  font-size: 14px;
}

.activity-list {
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--white);
}

.activity-list article {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 20px;
  padding: 30px;
}

.activity-list article + article {
  border-top: 1px solid var(--line-soft);
}

.activity-list p {
  margin-bottom: 0;
}

.schedule-list {
  display: grid;
  gap: 12px;
}

.schedule-list article {
  padding: 24px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--white);
}

.schedule-list h3 {
  margin-bottom: 0;
  font-size: 18px;
}

.contact {
  padding-top: 80px;
}

.contact-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  align-items: start;
  padding: clamp(34px, 6vw, 74px);
  border-radius: var(--radius-lg);
  color: var(--white);
  background:
    radial-gradient(circle at 82% 18%, rgba(66, 133, 244, 0.42), transparent 28%),
    radial-gradient(circle at 16% 88%, rgba(52, 168, 83, 0.18), transparent 24%),
    #000000;
}

.contact-panel .eyebrow,
.contact-panel p {
  color: rgba(255, 255, 255, 0.74);
}

.contact-panel h2 {
  color: var(--white);
}

.contact-panel .button.primary {
  color: var(--text);
  background: var(--white);
}

.contact-panel .button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.28);
  background: transparent;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  padding: 11px 12px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  font: inherit;
  outline: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.46);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(66, 133, 244, 0.82);
  background: rgba(255, 255, 255, 0.14);
}

.contact-form select option {
  color: var(--text);
}

.contact-form textarea {
  min-height: 128px;
  resize: vertical;
}

.contact-form .button.primary {
  border: 0;
  cursor: pointer;
}

.form-status {
  min-height: 1.6em;
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 13px;
}

.footer {
  padding: 42px 0;
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
  background: var(--paper-2);
}

.footer-inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  font-size: 13px;
}

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

.legal-footer-note {
  width: 100%;
  color: #9a938b;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@media (max-width: 980px) {
  .nav-links {
    position: fixed;
    inset: 64px 14px auto;
    display: none;
    padding: 16px;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow);
  }

  .nav-links.is-open {
    display: grid;
  }

  .menu-button {
    display: block;
  }

  .hero,
  .split,
  .activity-grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .profile-sheet {
    order: -1;
  }

  .section-copy {
    position: static;
  }

  .instagram-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sns-head,
  .embed-panel {
    grid-template-columns: 1fr;
  }

  .sns-head {
    display: grid;
  }

  .sns-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .container,
  .nav,
  .footer-inner,
  .hero {
    width: min(100% - 28px, 1120px);
  }

  .section {
    padding: 74px 0;
  }

  .hero {
    min-height: auto;
    padding: 24px 0 48px;
    gap: 34px;
  }

  .profile-sheet {
    border-radius: 36px;
    padding: 44px 28px 58px;
  }

  .portrait-wrap {
    width: 164px;
  }

  .script-word {
    bottom: 8px;
    width: 220px;
    font-size: 38px;
  }

  .intro-text {
    font-size: 16px;
  }

  .mini-gallery {
    gap: 12px;
  }

  .works-script {
    bottom: -2px;
    width: 230px;
    font-size: 44px;
  }

  h1 {
    font-size: clamp(36px, 11vw, 50px);
  }

  h2 {
    font-size: clamp(30px, 9vw, 42px);
  }

  .lead {
    font-size: 17px;
  }

  .profile-list div,
  .activity-list article {
    grid-template-columns: 1fr;
    gap: 6px;
  }

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

  .footer-links {
    width: 100%;
    flex-wrap: wrap;
  }
}
