/* ── リセット・基本 ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --navy:      #1a2338;
  --pink:      #be3466;
  --pink-light: #f2abc5;
  --pink-bg:   #fdf6f9;
  --white:     #fff;
  --gray:      #f5f5f7;
  --text:      #1a2338;
  --text-sub:  #666;
  --line:      #ecdde6;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  color: var(--text);
  line-height: 1.8;
  font-size: 16px;
  background: var(--white);
}

.inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
}

/* ── ヘッダー ── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
}

.header__logo-text {
  font-family: 'Montserrat', sans-serif;
  font-size: 18px;
  font-weight: 900;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: .04em;
  line-height: 1;
}

.header__logo-text span {
  color: var(--pink);
  font-weight: 400;
  margin-left: 5px;
  font-size: 16px;
  letter-spacing: .06em;
}

.hero__logo-wrap {
  margin-bottom: 48px;
  text-align: center;
}

.hero__logo-img {
  height: auto;
  width: clamp(280px, 50vw, 520px);
  max-width: 520px;
  object-fit: contain;
  animation: logoFadeIn 1.8s cubic-bezier(.16,.86,.44,1) both;
}

@keyframes logoFadeIn {
  0% {
    opacity: 0;
    transform: scale(1.6);
    filter: blur(12px);
  }
  30% {
    opacity: 1;
    filter: blur(4px);
  }
  100% {
    opacity: 1;
    transform: scale(1);
    filter: blur(0px);
  }
}

.hero__eyebrow {
  animation: fadeUp .9s cubic-bezier(.22,.61,.36,1) .5s both;
}

.hero__title {
  animation: fadeUp 1s cubic-bezier(.22,.61,.36,1) .7s both;
}

.hero__sub {
  animation: fadeUp 1s cubic-bezier(.22,.61,.36,1) .9s both;
}

.hero__btns {
  animation: fadeUp 1s cubic-bezier(.22,.61,.36,1) 1.1s both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.footer__logo-img {
  height: 32px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: .7;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__nav a {
  text-decoration: none;
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  transition: color .2s;
}

.header__nav a:hover { color: var(--pink); }

.header__cta {
  background: var(--pink) !important;
  color: var(--white) !important;
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 13px !important;
  transition: opacity .2s !important;
}

.header__cta:hover { opacity: .85; }

/* ── ボタン ── */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: all .2s;
  letter-spacing: .04em;
}

.btn--primary {
  background: var(--pink);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(190,52,102,.3);
}

.btn--primary:hover {
  background: #a82b58;
  box-shadow: 0 6px 28px rgba(190,52,102,.4);
  transform: translateY(-2px);
}

.btn--outline {
  border: 2px solid var(--pink);
  color: var(--pink);
  background: transparent;
}

.btn--outline:hover {
  background: var(--pink-bg);
  transform: translateY(-2px);
}

.btn--full { width: 100%; text-align: center; }

/* ── セクション共通 ── */
.section-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--pink);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 900;
  color: var(--navy);
  line-height: 1.4;
  margin-bottom: 40px;
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 64px;
  background: linear-gradient(160deg, #ffffff 0%, #fdf6f9 50%, #fce8f0 100%);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 30%, rgba(242,171,197,.25) 0%, transparent 55%),
    radial-gradient(ellipse at 15% 80%, rgba(190,52,102,.06) 0%, transparent 50%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(60px, 10vw, 120px) clamp(20px, 5vw, 60px);
}

.hero__eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .25em;
  color: var(--pink);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero__title {
  font-size: clamp(28px, 4.5vw, 58px);
  font-weight: 900;
  color: var(--navy);
  line-height: 1.3;
  margin-bottom: 24px;
}

.hero__title em {
  font-style: normal;
  color: var(--pink);
}

.hero__sub {
  font-size: clamp(15px, 2vw, 18px);
  color: #555;
  margin-bottom: 48px;
  line-height: 2;
}

.hero__btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__btns .btn--outline {
  border-color: var(--pink);
  color: var(--pink);
}

.hero__btns .btn--outline:hover {
  background: var(--pink-bg);
}

/* ── 強み3点 ── */
.strengths {
  padding: clamp(48px, 7vw, 80px) 0;
  background: var(--navy);
}

.strengths__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.strength-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  cursor: default;
}

/* 写真背景（ぼかし） */
.strength-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--bg-img);
  background-size: cover;
  background-position: center;
  filter: blur(3px) brightness(.75);
  transform: scale(1.06);
  transition: filter .5s ease, transform .5s ease;
}

.strength-card:hover::before {
  filter: blur(0px) brightness(.6);
  transform: scale(1.1);
}

/* グラデーションオーバーレイ */
.strength-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 15, 30, .88) 0%,
    rgba(10, 15, 30, .45) 55%,
    rgba(10, 15, 30, .1) 100%
  );
  transition: background .5s ease;
}

.strength-card:hover::after {
  background: linear-gradient(
    to top,
    rgba(10, 15, 30, .92) 0%,
    rgba(10, 15, 30, .55) 55%,
    rgba(10, 15, 30, .15) 100%
  );
}

/* テキスト層（z-indexで前面へ） */
.strength-card__content {
  position: relative;
  z-index: 1;
  padding: 28px 28px 32px;
}

.strength-card__label {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--pink-light);
  background: rgba(190,52,102,.25);
  border: 1px solid rgba(242,171,197,.4);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.strength-card h3 {
  font-size: 19px;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.45;
  text-shadow: 0 2px 12px rgba(0,0,0,.4);
}

.strength-card p {
  font-size: 13.5px;
  color: rgba(255,255,255,.78);
  line-height: 1.9;
  text-shadow: 0 1px 6px rgba(0,0,0,.3);
}

/* ── About ── */
.about {
  padding: clamp(64px, 9vw, 120px) 0;
  background: var(--white);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.about__lead {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
  line-height: 1.8;
}

.about__body {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 2;
  margin-bottom: 16px;
}

.about__profile {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.about__profile-name {
  font-size: 16px;
  font-weight: 900;
  color: var(--navy);
}

.about__profile-sub {
  font-size: 13px;
  color: var(--pink);
  font-weight: 700;
  margin-top: 4px;
}

.about__card {
  background: var(--navy);
  border-radius: 24px;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 20px;
}

.about__card-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 0;
}

.about__card-divider {
  height: 1px;
  background: rgba(255,255,255,.15);
}

.about__card-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 52px;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.about__card-num small {
  font-size: 20px;
  font-weight: 700;
  color: var(--pink-light);
}

.about__card-label {
  font-size: 13px;
  color: rgba(255,255,255,.6);
  margin-top: 8px;
  font-weight: 700;
  letter-spacing: .08em;
}

.about__tag-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--pink-bg);
  color: var(--pink);
  font-size: 13px;
  font-weight: 700;
  border: 1px solid var(--pink-light);
}

.tag--sm {
  font-size: 11px;
  padding: 4px 10px;
}

/* ── Service ── */
.service {
  padding: clamp(64px, 9vw, 120px) 0;
  background: var(--pink-bg);
}

.service .section-title { text-align: center; }
.service .section-eyebrow { text-align: center; }

.service__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.service-card {
  background: var(--white);
  border-radius: 24px;
  padding: 36px 28px;
  border: 1.5px solid var(--line);
}

.service-card--featured {
  border-color: var(--pink);
  box-shadow: 0 8px 40px rgba(190,52,102,.15);
  transform: scale(1.03);
}

.service-card__badge {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 900;
  color: var(--pink);
  letter-spacing: .1em;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge-rec {
  background: var(--pink);
  color: var(--white);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  letter-spacing: .05em;
}

.service-card__price {
  font-family: 'Montserrat', sans-serif;
  font-size: 32px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 24px;
  line-height: 1.2;
}

.service-card__price small {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-sub);
}

.service-card__list {
  list-style: none;
  margin-bottom: 32px;
}

.service-card__list li {
  font-size: 14px;
  color: var(--text-sub);
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-card__list li::before {
  content: '✓';
  color: var(--pink);
  font-weight: 900;
  flex-shrink: 0;
}

.service__note {
  text-align: center;
  font-size: 13px;
  color: var(--text-sub);
  margin-top: 32px;
}

/* ── Works ── */
.works {
  padding: clamp(64px, 9vw, 120px) 0;
  background: var(--white);
}

.works .section-title { text-align: center; }
.works .section-eyebrow { text-align: center; }

.works__grid {
  max-width: 600px;
  margin: 0 auto;
}

.work-card {
  border-radius: 24px;
  overflow: hidden;
  border: 1.5px solid var(--line);
  box-shadow: 0 4px 24px rgba(0,0,0,.06);
}

.work-card__img-placeholder {
  background: linear-gradient(135deg, #1a2338, #2e3d5c);
  height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.work-card__img-placeholder span { font-size: 48px; }

.work-card__img-placeholder p {
  color: rgba(255,255,255,.7);
  font-size: 14px;
  font-weight: 700;
}

.work-card__body {
  padding: 28px;
}

.work-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.work-card__title {
  font-size: 20px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 10px;
}

.work-card__desc {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 2;
}

.works__note {
  text-align: center;
  font-size: 13px;
  color: var(--text-sub);
  margin-top: 24px;
}

/* ── Contact ── */
.contact {
  padding: clamp(64px, 9vw, 120px) 0;
  background: linear-gradient(135deg, #0d1a2e 0%, #1a2338 60%, #2e0f1e 100%);
  text-align: center;
}

.contact .section-eyebrow { color: var(--pink-light); }

.contact .section-title {
  color: var(--white);
  margin-bottom: 20px;
}

.contact__sub {
  font-size: 15px;
  color: rgba(255,255,255,.7);
  margin-bottom: 40px;
  line-height: 2;
}

.contact__email {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(16px, 2.5vw, 22px);
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  background: rgba(255,255,255,.1);
  border: 1.5px solid rgba(255,255,255,.3);
  padding: 18px 40px;
  border-radius: 999px;
  margin-bottom: 24px;
  transition: all .2s;
  letter-spacing: .04em;
}

.contact__email:hover {
  background: var(--pink);
  border-color: var(--pink);
  transform: translateY(-2px);
}

.contact__note {
  font-size: 13px;
  color: rgba(255,255,255,.5);
  line-height: 2;
}

/* ── Footer ── */
.footer {
  background: var(--navy);
  padding: 32px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 16px;
  color: var(--white);
}

.footer__logo span { color: var(--pink-light); }

.footer__copy {
  font-size: 12px;
  color: rgba(255,255,255,.4);
}

/* ── スマホ対応 ── */
@media (max-width: 768px) {
  .header__nav a:not(.header__cta) { display: none; }

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

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

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

  .service-card--featured { transform: none; }

  .footer__inner { flex-direction: column; gap: 12px; text-align: center; }
}