/* ============================================================
   SORANO.KAGAMI — iOS Glass Design System
   ============================================================ */

/* ── Design Tokens ─────────────────────────────────────── */
:root {
  /* Core palette */
  --sky-0: #f0f6ff;
  --sky-1: #ddeeff;
  --sky-2: #b8d9ff;
  --sky-3: #84bcff;
  --blue-mid: #3b82f6;
  --blue-deep: #1d4ed8;
  --navy: #0f2754;
  --ink: #0d1f3c;
  --ink-soft: #3d5278;
  --ink-mute: #6b82a8;

  /* Glass system */
  --glass-bg: rgba(255, 255, 255, 0.52);
  --glass-bg-strong: rgba(255, 255, 255, 0.72);
  --glass-bg-subtle: rgba(255, 255, 255, 0.28);
  --glass-border: rgba(255, 255, 255, 0.78);
  --glass-border-mid: rgba(200, 225, 255, 0.55);
  --glass-border-subtle: rgba(160, 200, 255, 0.3);
  --glass-blur: blur(24px) saturate(160%);
  --glass-blur-md: blur(16px) saturate(140%);
  --glass-blur-sm: blur(10px) saturate(130%);

  /* Specular highlight */
  --specular: linear-gradient(135deg,
      rgba(255, 255, 255, 0.95) 0%,
      rgba(255, 255, 255, 0.5) 30%,
      rgba(255, 255, 255, 0) 60%);

  /* Shadows */
  --shadow-xs: 0 2px 8px rgba(15, 39, 84, 0.06);
  --shadow-sm: 0 4px 16px rgba(15, 39, 84, 0.08), 0 1px 4px rgba(15, 39, 84, 0.04);
  --shadow-md: 0 8px 28px rgba(15, 39, 84, 0.12), 0 2px 8px rgba(15, 39, 84, 0.06);
  --shadow-lg: 0 20px 48px rgba(15, 39, 84, 0.16), 0 4px 16px rgba(15, 39, 84, 0.08);
  --shadow-xl: 0 32px 64px rgba(15, 39, 84, 0.2), 0 8px 24px rgba(15, 39, 84, 0.1);
  --shadow-inset-top: inset 0 1px 0 rgba(255, 255, 255, 0.9);
  --shadow-inset-glow: inset 0 0 0 1px rgba(255, 255, 255, 0.5);

  /* Radii */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 30px;
  --r-pill: 999px;

  /* Gradients */
  --grad-sky: linear-gradient(135deg, #93c5fd 0%, #60a5fa 40%, #3b82f6 100%);
  --grad-sky-soft: linear-gradient(135deg, #bfdbfe 0%, #93c5fd 50%, #60a5fa 100%);
  --grad-dusk: linear-gradient(160deg, #1e3a8a 0%, #1d4ed8 50%, #2563eb 100%);
  --grad-aurora: linear-gradient(135deg, #a5f3fc 0%, #818cf8 50%, #60a5fa 100%);
  --grad-pearl: linear-gradient(160deg, rgba(255, 255, 255, 0.95) 0%, rgba(240, 249, 255, 0.9) 100%);

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 0.875rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 5.5rem;

  /* Typography */
  --font-serif: "Noto Serif JP", "Zen Old Mincho", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Hiragino Sans", "Yu Gothic UI", sans-serif;

  /* Transitions */
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --dur-fast: 180ms;
  --dur-base: 260ms;
  --dur-slow: 420ms;
}

/* ── Reset & Base ──────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.85;
  letter-spacing: 0.04em;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(147, 197, 253, 0.28) 0%, transparent 50%),
    radial-gradient(ellipse 70% 60% at 90% -5%, rgba(129, 140, 248, 0.2) 0%, transparent 50%),
    radial-gradient(ellipse 100% 80% at 50% 100%, rgba(186, 230, 253, 0.22) 0%, transparent 60%),
    linear-gradient(180deg, #eff6ff 0%, #dbeafe 30%, #eff6ff 60%, #f0f9ff 100%);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Ambient orbs */
body::before,
body::after {
  content: "";
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

body::before {
  width: 40vmax;
  height: 40vmax;
  left: -12vmax;
  top: 5vh;
  background: radial-gradient(circle, rgba(147, 197, 253, 0.3) 0%, transparent 70%);
  filter: blur(40px);
  animation: orbDrift 18s ease-in-out infinite alternate;
}

body::after {
  width: 36vmax;
  height: 36vmax;
  right: -10vmax;
  bottom: 10vh;
  background: radial-gradient(circle, rgba(129, 140, 248, 0.25) 0%, transparent 70%);
  filter: blur(40px);
  animation: orbDrift 22s ease-in-out infinite alternate-reverse;
}

@keyframes orbDrift {
  from {
    transform: translate(0, 0) scale(1);
  }

  to {
    transform: translate(3vw, 5vh) scale(1.08);
  }
}

main {
  position: relative;
  z-index: 1;
}

/* ── Glass Card Base ───────────────────────────────────── */
.glass-card {
  position: relative;
  overflow: hidden;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-md), var(--shadow-inset-top);
}

/* Specular top highlight */
.glass-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--specular);
  pointer-events: none;
  border-radius: inherit;
  opacity: 0.5;
  mix-blend-mode: overlay;
  z-index: 0;
}

/* Edge refraction */
.glass-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg,
      rgba(255, 255, 255, 0.3) 0%,
      rgba(255, 255, 255, 0) 40%);
  pointer-events: none;
  z-index: 0;
}

/* コンテンツは擬似要素の上に */
.glass-card>* {
  position: relative;
  z-index: 1;
}

/* ── Navigation ────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0.9rem 1.5rem;
  transition: background var(--dur-base) var(--ease-smooth),
    box-shadow var(--dur-base) var(--ease-smooth),
    padding var(--dur-base) var(--ease-smooth);
}

.nav--scrolled {
  background: rgba(239, 246, 255, 0.82);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: 0 1px 0 rgba(200, 225, 255, 0.5), var(--shadow-sm);
  padding: 0.6rem 1.5rem;
}

.nav__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.nav__logo-mark {
  font-size: 0.7rem;
  color: var(--blue-mid);
  opacity: 0.7;
}

.nav__logo-dot {
  color: var(--blue-mid);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.nav__links a {
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 0.45rem 0.9rem;
  border-radius: var(--r-pill);
  transition: color var(--dur-fast), background var(--dur-fast);
  letter-spacing: 0.01em;
}

.nav__links a:hover {
  color: var(--navy);
  background: rgba(219, 234, 254, 0.6);
}

.nav__cta {
  color: var(--blue-deep) !important;
  background: rgba(219, 234, 254, 0.8) !important;
  border: 1px solid rgba(147, 197, 253, 0.5) !important;
}

.nav__cta:hover {
  background: rgba(191, 219, 254, 0.9) !important;
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
  border-radius: var(--r-sm);
  transition: background var(--dur-fast);
}

.nav__hamburger:hover {
  background: rgba(219, 234, 254, 0.6);
}

.nav__hamburger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform var(--dur-base) var(--ease-smooth),
    opacity var(--dur-base) var(--ease-smooth);
  transform-origin: center;
}

.nav__hamburger.is-open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav__hamburger.is-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav__hamburger.is-open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile menu */
.nav__mobile {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 99;
  padding: 5rem 1.5rem 1.5rem;
  background: rgba(239, 246, 255, 0.96);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border-mid);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  transform: translateY(-110%);
  transition: transform var(--dur-slow) var(--ease-spring);
}

.nav__mobile.is-open {
  transform: translateY(0);
}

.nav__mobile a {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--navy);
  text-decoration: none;
  padding: 0.75rem 1rem;
  border-radius: var(--r-md);
  transition: background var(--dur-fast);
}

.nav__mobile a:hover {
  background: rgba(219, 234, 254, 0.6);
}

/* ── Hero ──────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 2rem;
  padding: clamp(6rem, 10vw, 8rem) clamp(1.5rem, 5vw, 4rem) clamp(3rem, 6vw, 5rem);
  max-width: 1280px;
  margin: 0 auto;
  overflow: visible;
}

.hero__bg-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(60px);
  z-index: 0;
}

.hero__bg-orb--1 {
  width: 45vw;
  height: 45vw;
  left: -10%;
  top: 5%;
  background: radial-gradient(circle, rgba(147, 197, 253, 0.35) 0%, transparent 70%);
  animation: orbFloat 12s ease-in-out infinite alternate;
}

.hero__bg-orb--2 {
  width: 38vw;
  height: 38vw;
  right: 0%;
  top: 20%;
  background: radial-gradient(circle, rgba(165, 180, 252, 0.3) 0%, transparent 70%);
  animation: orbFloat 15s ease-in-out infinite alternate-reverse;
}

.hero__bg-orb--3 {
  width: 28vw;
  height: 28vw;
  left: 30%;
  bottom: 5%;
  background: radial-gradient(circle, rgba(186, 230, 253, 0.4) 0%, transparent 70%);
  animation: orbFloat 10s ease-in-out infinite alternate;
}

@keyframes orbFloat {
  from {
    transform: translate(0, 0) scale(1);
  }

  to {
    transform: translate(2vw, 3vh) scale(1.06);
  }
}

.hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.hero__eyebrow {
  font-family: var(--font-serif);
  font-size: clamp(0.88rem, 1.4vw, 1.05rem);
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--blue-mid);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hero__eyebrow::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--blue-mid);
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: 0.06em;
  color: var(--ink);
  display: flex;
  flex-direction: column;
}

.hero__title-accent {
  color: var(--ink-soft);
  font-weight: 600;
}

.hero__sub {
  font-size: clamp(0.9rem, 1.4vw, 1.05rem);
  color: var(--ink-soft);
  line-height: 1.72;
  max-width: 42ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 0.5rem;
}

.hero__image-wrap {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__image-frame {
  position: relative;
  width: min(100%, 620px);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow:
    var(--shadow-xl),
    var(--shadow-inset-top),
    inset 0 -1px 0 rgba(200, 225, 255, 0.3);
  border: 1px solid var(--glass-border);
}

.hero__image {
  display: block;
  width: 100%;
  aspect-ratio: 40/33;
  object-fit: cover;
}

.hero__image-gloss {
  position: absolute;
  inset: 0;
  background: var(--specular);
  opacity: 0.45;
  pointer-events: none;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  z-index: 1;
}

.hero__scroll-hint span {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--blue-mid), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

  0%,
  100% {
    opacity: 0.4;
    transform: scaleY(1);
  }

  50% {
    opacity: 1;
    transform: scaleY(1.2);
  }
}

/* ── Buttons ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.72rem 1.6rem;
  border-radius: var(--r-pill);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
  transition:
    transform var(--dur-base) var(--ease-spring),
    box-shadow var(--dur-base) var(--ease-smooth),
    filter var(--dur-fast);
  -webkit-tap-highlight-color: transparent;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.35) 0%, transparent 60%);
  pointer-events: none;
}

.btn--primary {
  background: var(--grad-dusk);
  color: #fff;
  box-shadow: 0 8px 24px rgba(29, 78, 216, 0.36), var(--shadow-inset-top);
  border: 1px solid rgba(147, 197, 253, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(29, 78, 216, 0.44), var(--shadow-inset-top);
  filter: brightness(1.06);
}

.btn--primary:active {
  transform: translateY(0);
  filter: brightness(0.97);
}

.btn__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--dur-base) var(--ease-spring);
}

.btn--primary:hover .btn__icon {
  transform: translateX(3px);
}

.btn--ghost {
  background: var(--glass-bg);
  color: var(--navy);
  border: 1px solid var(--glass-border-mid);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  box-shadow: var(--shadow-sm), var(--shadow-inset-top);
}

.btn--ghost:hover {
  transform: translateY(-2px);
  background: var(--glass-bg-strong);
  box-shadow: var(--shadow-md), var(--shadow-inset-top);
}

.btn--lg {
  padding: 0.9rem 2rem;
  font-size: 0.96rem;
}

.btn--xl {
  padding: 1.05rem 2.4rem;
  font-size: 1.02rem;
}

/* ── CTA Bar ───────────────────────────────────────────── */
.cta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  padding: 1.2rem clamp(1rem, 4vw, 2rem);
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur-md);
  -webkit-backdrop-filter: var(--glass-blur-md);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border-mid);
  box-shadow: var(--shadow-sm);
}

.cta-bar__text {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

/* ── Section Base ──────────────────────────────────────── */
.section {
  padding: clamp(3.5rem, 7vw, 6rem) clamp(1.2rem, 4vw, 3rem);
}

.section__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section--warm {
  background: linear-gradient(160deg,
      rgba(239, 246, 255, 0.5) 0%,
      rgba(219, 234, 254, 0.6) 100%);
  backdrop-filter: blur(4px);
}

/* Section header */
.section__header {
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section__label {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--blue-mid);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.section__title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  font-weight: 500;
  color: var(--navy);
  letter-spacing: 0.08em;
  line-height: 1.45;
  margin-bottom: 0.8rem;
  position: relative;
  display: inline-block;
}

.section__title::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  background: var(--grad-sky);
  border-radius: var(--r-pill);
  margin: 0.7rem auto 0;
}

.section__lead {
  font-size: 0.94rem;
  color: var(--ink-soft);
  line-height: 1.75;
  max-width: 56ch;
  margin: 0 auto;
}

/* ── Reveal Animation ──────────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
[data-reveal]:nth-child(2) {
  transition-delay: 80ms;
}

[data-reveal]:nth-child(3) {
  transition-delay: 160ms;
}

[data-reveal]:nth-child(4) {
  transition-delay: 240ms;
}

[data-reveal]:nth-child(5) {
  transition-delay: 320ms;
}

/* ── Cards ─────────────────────────────────────────────── */
.cards {
  display: grid;
  gap: 1.1rem;
}

.cards--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* ── About ─────────────────────────────────────────────── */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1.4rem;
  align-items: start;
}

.about__lead {
  grid-column: 1 / -1;
  text-align: center;
}

.about__lead p {
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  font-weight: 500;
  color: var(--navy);
  line-height: 1.75;
}

.about__visual {
  display: flex;
  justify-content: center;
}

.about__image-frame {
  position: relative;
  width: min(100%, 460px);
  aspect-ratio: 15/16;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg), var(--shadow-inset-top);
  border: 1px solid var(--glass-border);
}

.about__image-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.about__image-gloss {
  position: absolute;
  inset: 0;
  background: var(--specular);
  opacity: 0.35;
  pointer-events: none;
}

.about__text {
  padding: clamp(1.2rem, 2.5vw, 1.8rem);
  color: var(--ink-soft);
}

.about__text p {
  font-size: 0.92rem;
  line-height: 1.85;
  margin-bottom: 0.9rem;
}

.about__text p:last-child {
  margin-bottom: 0;
}

/* ── Message ───────────────────────────────────────────── */
.message {
  position: relative;
  min-height: min(65vw, 560px);
  display: grid;
  place-items: center;
  padding: clamp(3rem, 6vw, 5rem) clamp(1.2rem, 4vw, 2.5rem);
  overflow: hidden;
}

.message__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(10, 25, 60, 0.3), rgba(8, 22, 55, 0.65)),
    url("706da3a21cd74760079f99f4aaa0ca16.webp") center/cover no-repeat;
  z-index: 0;
}

.message__inner {
  position: relative;
  z-index: 1;
  width: min(900px, 100%);
  text-align: center;
  color: #f0f6ff;
  background: linear-gradient(140deg,
      rgba(255, 255, 255, 0.12) 0%,
      rgba(255, 255, 255, 0.06) 50%,
      rgba(147, 197, 253, 0.08) 100%);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--r-xl);
  padding: clamp(1.5rem, 3vw, 2.5rem) clamp(1.5rem, 4vw, 3rem);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  box-shadow:
    0 24px 56px rgba(0, 10, 40, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.message__label {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: rgba(186, 230, 253, 0.8);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.message__catch {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  font-weight: 500;
  color: rgba(219, 234, 254, 0.9);
  letter-spacing: 0.08em;
  margin-bottom: 1.2rem;
}

.message__catch::after {
  content: "";
  display: block;
  width: 36px;
  height: 1px;
  background: rgba(147, 197, 253, 0.6);
  margin: 0.6rem auto 0;
}

.message__title {
  font-size: clamp(1.3rem, 2.8vw, 2.1rem);
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.5;
  margin-bottom: 1.2rem;
}

.message__body p {
  font-size: clamp(0.86rem, 1.6vw, 1rem);
  line-height: 1.82;
  color: rgba(219, 234, 254, 0.85);
  margin-bottom: 0.5rem;
  max-width: 60ch;
  margin-inline: auto;
}

/* ── Flow ──────────────────────────────────────────────── */
.flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.9rem;
  position: relative;
  padding-top: 0.5rem;
}

.flow__connector {
  position: absolute;
  top: calc(0.5rem + 2.4rem);
  left: calc(10% + 28px);
  right: calc(10% + 28px);
  height: 1px;
  background: linear-gradient(to right,
      transparent,
      rgba(147, 197, 253, 0.5) 15%,
      rgba(99, 179, 237, 0.7) 50%,
      rgba(147, 197, 253, 0.5) 85%,
      transparent);
  z-index: 0;
}

.flow__item {
  position: relative;
  z-index: 1;
  padding: 0.9rem 0.7rem 0.85rem;
  text-align: center;
  transition:
    transform var(--dur-base) var(--ease-spring),
    box-shadow var(--dur-base) var(--ease-smooth);
}

.flow__item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), var(--shadow-inset-top);
}

.flow__step-badge {
  font-family: var(--font-sans);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue-mid);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.flow__step-badge strong {
  font-size: 0.72rem;
}

.flow__icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 0.55rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  position: relative;
  box-shadow: 0 6px 16px rgba(29, 78, 216, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.flow__icon::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.5) 0%, transparent 55%);
  pointer-events: none;
}

.flow__icon svg {
  width: 26px;
  height: 26px;
  stroke: #fff;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.flow__icon--step1 {
  background: linear-gradient(140deg, #7dd3fc, #2563eb);
}

.flow__icon--step2 {
  background: linear-gradient(140deg, #67e8f9, #0891b2);
}

.flow__icon--step3 {
  background: linear-gradient(140deg, #a5b4fc, #4f46e5);
}

.flow__icon--step4 {
  background: linear-gradient(140deg, #93c5fd, #1d4ed8);
}

.flow__icon--step5 {
  background: linear-gradient(140deg, #6ee7b7, #059669);
}

.flow__title {
  font-family: var(--font-serif);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.4;
  min-height: 2.4em;
  margin-bottom: 0.4rem;
}

.flow__item small {
  display: block;
  font-size: 0.66rem;
  line-height: 1.6;
  color: var(--ink-mute);
  min-height: 4.5em;
  padding: 0 0.1rem;
}

.flow__leadtime {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--blue-deep);
  margin-top: 0.4rem;
  border-top: 1px solid rgba(147, 197, 253, 0.35);
  padding-top: 0.35rem;
  letter-spacing: 0.04em;
}

/* ── Samples ───────────────────────────────────────────── */
.sample {
  text-align: center;
  padding: 1rem;
  transition:
    transform var(--dur-base) var(--ease-spring),
    box-shadow var(--dur-base) var(--ease-smooth);
}

.sample:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-inset-top);
}

.sample__image-wrap {
  position: relative;
  display: inline-block;
  width: 100%;
  margin-bottom: 0.9rem;
}

.sample__image-wrap img {
  width: 100%;
  max-width: 260px;
  border-radius: var(--r-md);
  border: 1px solid rgba(219, 234, 254, 0.8);
  background: #fff;
  box-shadow: var(--shadow-md);
}

.sample__badge {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: linear-gradient(135deg, rgba(100, 116, 139, 0.88), rgba(71, 85, 105, 0.88));
  backdrop-filter: blur(8px);
  color: #fff;
  padding: 0.18rem 0.9rem;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-sm);
  pointer-events: none;
}

.sample p {
  font-size: 0.82rem;
  line-height: 1.72;
  color: var(--ink-soft);
  margin-top: 0.6rem;
}

/* ── Feature notes ─────────────────────────────────────── */
.feature-note-list {
  list-style: none;
  width: min(800px, 100%);
  margin: 0 auto 1.5rem;
  padding: 1.5rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.feature-note-list li {
  display: flex;
  gap: 0.75rem;
  padding: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.75;
}

.feature-note-list li::before {
  content: "✦";
  font-size: 0.6rem;
  color: var(--blue-mid);
  margin-top: 0.3rem;
  flex-shrink: 0;
}

/* ── Gallery ───────────────────────────────────────────── */
.gallery {
  width: min(1080px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.7rem;
}

.gallery__item {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--glass-border);
  transition:
    transform var(--dur-base) var(--ease-spring),
    box-shadow var(--dur-base) var(--ease-smooth);
}

.gallery__item:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

.gallery__item img {
  display: block;
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
}

.gallery__item-gloss {
  position: absolute;
  inset: 0;
  background: var(--specular);
  opacity: 0.3;
  pointer-events: none;
  transition: opacity var(--dur-base);
}

.gallery__item:hover .gallery__item-gloss {
  opacity: 0.15;
}

/* ── Feature 3 ─────────────────────────────────────────── */
.feature3 {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.feature3__image-frame {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg), var(--shadow-inset-top);
  border: 1px solid var(--glass-border);
}

.feature3__image-frame img {
  display: block;
  width: 100%;
}

.feature3__image-gloss {
  position: absolute;
  inset: 0;
  background: var(--specular);
  opacity: 0.3;
  pointer-events: none;
}

.feature3__caption {
  font-size: 0.78rem;
  color: var(--ink-mute);
  line-height: 1.65;
  margin-top: 0.6rem;
}

.feature3__content {
  padding: 1.5rem 1.4rem;
}

.feature3__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.feature3__list li {
  display: flex;
  gap: 0.75rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.feature3__list-icon {
  font-size: 0.6rem;
  color: var(--blue-mid);
  margin-top: 0.3rem;
  flex-shrink: 0;
}

/* ── Merits ────────────────────────────────────────────── */
.section--merits {
  background: linear-gradient(160deg,
      rgba(239, 246, 255, 0.4) 0%,
      rgba(224, 242, 254, 0.55) 100%);
}

.merits {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.merit-card {
  padding: 1.4rem 1.3rem 1.5rem;
  text-align: center;
  transition:
    transform var(--dur-base) var(--ease-spring),
    box-shadow var(--dur-base) var(--ease-smooth);
}

.merit-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), var(--shadow-inset-top);
}

.merit-card__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(219, 234, 254, 0.8), rgba(191, 219, 254, 0.6));
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-sm), var(--shadow-inset-top);
  border: 1px solid rgba(147, 197, 253, 0.5);
}

.merit-card__icon img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.merit-card h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.7rem;
  line-height: 1.45;
}

.merit-card p {
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ── Voices ────────────────────────────────────────────── */
.voices {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
  max-width: 860px;
  margin: 0 auto;
}

.voice-card {
  padding: 1.5rem 1.6rem;
  position: relative;
  transition:
    transform var(--dur-base) var(--ease-spring),
    box-shadow var(--dur-base) var(--ease-smooth);
}

.voice-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg), var(--shadow-inset-top);
}

.voice-card__quote {
  font-family: Georgia, serif;
  font-size: 4.5rem;
  line-height: 0.7;
  color: rgba(147, 197, 253, 0.45);
  margin-bottom: 0.5rem;
  font-weight: 700;
  user-select: none;
}

.voice-card__text {
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--ink-soft);
  margin-bottom: 1.2rem;
}

.voice-card__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.voice-card__author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(147, 197, 253, 0.5);
  box-shadow: var(--shadow-sm);
}

.voice-card__author strong {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
}

/* ── Consult ───────────────────────────────────────────── */
.section--consult {
  background: linear-gradient(160deg,
      rgba(224, 242, 254, 0.4) 0%,
      rgba(239, 246, 255, 0.6) 100%);
}

.consult__points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.consult-card {
  padding: 1.4rem 1.3rem;
  transition:
    transform var(--dur-base) var(--ease-spring),
    box-shadow var(--dur-base) var(--ease-smooth);
}

.consult-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-inset-top);
}

.consult-card__num {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--blue-mid);
  margin-bottom: 0.55rem;
  display: block;
}

.consult-card h3 {
  font-family: var(--font-serif);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.45;
  margin-bottom: 0.55rem;
}

.consult-card p {
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.consult__action {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.consult__note {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--ink-mute);
  letter-spacing: 0.03em;
}

/* ── Origin (CTA) ──────────────────────────────────────── */
.origin {
  position: relative;
  min-height: min(65vw, 540px);
  display: grid;
  place-items: center;
  padding: clamp(3rem, 6vw, 5rem) clamp(1.2rem, 4vw, 2.5rem);
  overflow: hidden;
}

.origin__bg {
  position: absolute;
  inset: 0;
  background: url("e9e35b10761836aa425ecef3316e22f1.webp") center/cover no-repeat;
  z-index: 0;
}

.origin__inner {
  position: relative;
  z-index: 1;
  width: min(920px, 100%);
  text-align: center;
  color: #f0f6ff;
  background: rgba(5, 15, 40, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--r-xl);
  padding: clamp(1.8rem, 3.5vw, 3rem) clamp(1.5rem, 4vw, 3.5rem);
  backdrop-filter: blur(20px) saturate(130%);
  -webkit-backdrop-filter: blur(20px) saturate(130%);
  box-shadow:
    0 28px 64px rgba(0, 8, 32, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.origin__label {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: rgba(186, 230, 253, 0.7);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.origin__name {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  margin-bottom: 1.5rem;
  color: rgba(219, 234, 254, 0.95);
}

.origin__body p {
  font-size: clamp(0.84rem, 1.6vw, 0.98rem);
  line-height: 1.85;
  color: rgba(219, 234, 254, 0.85);
  margin-bottom: 0.65rem;
  max-width: 64ch;
  margin-inline: auto;
}

/* ── Footer ────────────────────────────────────────────── */
.footer {
  padding: 1.8rem 1.5rem;
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur-md);
  -webkit-backdrop-filter: var(--glass-blur-md);
  border-top: 1px solid var(--glass-border-mid);
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer__logo {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 500;
  color: var(--navy);
  letter-spacing: 0.08em;
}

.footer__logo span {
  color: var(--blue-mid);
}

.footer__copy {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}

.footer__social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
}

.footer__social a {
  width: 2.1rem;
  height: 2.1rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: var(--ink-soft);
  border: 1px solid var(--glass-border-mid);
  background: rgba(255, 255, 255, 0.45);
  transition:
    transform var(--dur-fast) var(--ease-smooth),
    color var(--dur-fast) var(--ease-smooth),
    border-color var(--dur-fast) var(--ease-smooth),
    background-color var(--dur-fast) var(--ease-smooth);
}

.footer__social a:hover {
  transform: translateY(-2px);
  color: var(--navy);
  border-color: rgba(96, 165, 250, 0.45);
  background: rgba(219, 234, 254, 0.65);
}

.footer__social img {
  width: 1.15rem;
  height: 1.15rem;
  object-fit: contain;
  display: block;
}

.footer__social a[aria-label="YouTube"] img,
.footer__social a[aria-label="TikTok"] img {
  width: 1.3rem;
  height: 1.3rem;
}

.footer__legal {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.footer__legal a {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--ink-soft);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s ease;
}

.footer__legal a:hover {
  color: var(--blue-mid);
}

/* ── Legal Page (Privacy / Tokushou) ──────────────────── */
.legal-page {
  max-width: 860px;
  margin: 0 auto;
  padding: 6rem 1.5rem 4rem;
}

.legal-page__header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.legal-page__label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--blue-mid);
  margin-bottom: 0.6rem;
}

.legal-page__title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 500;
  color: var(--navy);
  letter-spacing: 0.04em;
  margin: 0;
}

.legal-page__body {
  padding: 2.6rem 2.4rem;
  border-radius: 18px;
}

.legal-page__intro {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--ink);
  margin: 0 0 2rem;
}

.legal-page__section {
  margin-bottom: 1.8rem;
}

.legal-page__section:last-of-type {
  margin-bottom: 0;
}

.legal-page__section-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.04em;
  margin: 0 0 0.7rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--glass-border-mid);
}

.legal-page__section p {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--ink);
  margin: 0 0 0.6rem;
}

.legal-page__section p:last-child {
  margin-bottom: 0;
}

.legal-page__list {
  list-style: disc;
  padding-left: 1.4rem;
  margin: 0.5rem 0;
}

.legal-page__list li {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.legal-page__section a,
.legal-page__dl a {
  color: var(--blue-mid);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-page__updated {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--ink-mute);
  text-align: right;
  margin: 2rem 0 0;
}

.legal-page__dl {
  margin: 0;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.2rem 1.6rem;
}

.legal-page__dl dt {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.04em;
  padding-top: 0.1rem;
}

.legal-page__dl dd {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--ink);
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--glass-border-subtle);
}

.legal-page__dl dt {
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--glass-border-subtle);
}

.legal-page__dl dt:last-of-type,
.legal-page__dl dd:last-of-type {
  padding-bottom: 0;
  border-bottom: none;
}

@media (max-width: 720px) {
  .legal-page {
    padding: 5rem 1rem 3rem;
  }

  .legal-page__title {
    font-size: 1.55rem;
  }

  .legal-page__body {
    padding: 1.8rem 1.4rem;
  }

  .legal-page__dl {
    grid-template-columns: 1fr;
    gap: 0.4rem 0;
  }

  .legal-page__dl dt {
    padding-bottom: 0.4rem;
    border-bottom: none;
  }

  .legal-page__dl dd {
    padding-bottom: 1.2rem;
    margin-bottom: 0.4rem;
  }
}

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 1100px) {
  .flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .flow__connector {
    display: none;
  }

  .flow__item small {
    min-height: auto;
  }

  .flow__title {
    min-height: auto;
  }

  .gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .feature3 {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 7rem;
    gap: 2.5rem;
    text-align: center;
  }

  .hero__content {
    align-items: center;
  }

  .hero__eyebrow {
    justify-content: center;
  }

  .hero__sub {
    max-width: none;
  }

  .hero__title {
    font-size: clamp(2rem, 7vw, 3rem);
  }

  .hero__image-wrap {
    order: -1;
  }

  .hero__image-frame {
    max-width: 520px;
  }

  .hero__scroll-hint {
    display: none;
  }

  .cards--3 {
    grid-template-columns: 1fr;
  }

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

  .nav__links {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  .cta-bar {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 640px) {
  :root {
    --glass-blur: blur(14px) saturate(140%);
    --glass-blur-md: blur(10px) saturate(130%);
  }

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

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

  .gallery__item:last-child {
    grid-column: 1 / -1;
    max-width: 240px;
    margin-inline: auto;
  }

  .gallery__item img {
    aspect-ratio: 3/4;
  }

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

  .merit-card,
  .voice-card {
    max-width: 480px;
    margin-inline: auto;
    width: 100%;
  }
}

/* ── Accessibility ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   WORKS — 制作実績（実績集 & 制作事例）
   ============================================================ */

/* ── 共通ページヘッダー ─────────────────────────────────── */
.works-page {
  padding: clamp(5.5rem, 9vw, 7.5rem) clamp(1.2rem, 4vw, 3rem) clamp(3.5rem, 7vw, 5.5rem);
  max-width: 1200px;
  margin: 0 auto;
}

.works-page__header {
  text-align: center;
  margin-bottom: clamp(2.4rem, 5vw, 3.5rem);
}

.works-page__label {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--blue-mid);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.works-page__title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  font-weight: 500;
  color: var(--navy);
  letter-spacing: 0.08em;
  line-height: 1.45;
  margin: 0 0 0.9rem;
}

.works-page__lead {
  font-size: clamp(0.92rem, 1.7vw, 1.02rem);
  color: var(--ink-soft);
  line-height: 1.85;
  max-width: 46ch;
  margin: 0 auto;
}

/* 個人情報保護の注記 */
.works-note {
  margin: clamp(1.8rem, 4vw, 2.6rem) auto 0;
  text-align: center;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--ink-mute);
  letter-spacing: 0.03em;
}

/* ── 実績集グリッド ─────────────────────────────────────── */
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.4rem, 3vw, 2.4rem);
}

.work-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  transition:
    transform var(--dur-base) var(--ease-spring),
    box-shadow var(--dur-base) var(--ease-smooth);
}

.work-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.work-card__cover {
  position: relative;
  overflow: hidden;
  aspect-ratio: 5 / 7;
  background: rgba(210, 225, 238, 0.4);
}

.work-card__cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-smooth);
}

.work-card:hover .work-card__cover img {
  transform: scale(1.04);
}

.work-card__cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--specular);
  opacity: 0.5;
  pointer-events: none;
}

.work-card__body {
  padding: 1.1rem 1.2rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.work-card__title {
  font-family: var(--font-serif);
  font-size: 1.14rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.work-card__meta {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--ink-mute);
  letter-spacing: 0.03em;
}

.work-card__more {
  margin-top: auto;
  padding-top: 0.8rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--blue-mid);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.work-card__more svg {
  width: 15px;
  height: 15px;
  transition: transform var(--dur-base) var(--ease-smooth);
}

.work-card:hover .work-card__more svg {
  transform: translateX(3px);
}

/* ── 制作事例（詳細）─────────────────────────────────────── */
.work-detail {
  max-width: 820px;
  margin: 0 auto;
  padding: clamp(5.5rem, 9vw, 7.5rem) clamp(1.2rem, 4vw, 2rem) clamp(3.5rem, 7vw, 5rem);
}

.work-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--blue-mid);
  text-decoration: none;
  margin-bottom: 1.8rem;
}

.work-back svg {
  width: 15px;
  height: 15px;
}

.work-back:hover {
  color: var(--blue-deep);
}

/* 詳細ヒーロー */
.work-hero {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: clamp(1.5rem, 4vw, 2.6rem);
  align-items: center;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.work-hero__cover {
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 5 / 7;
  position: relative;
}

.work-hero__cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.work-hero__cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--specular);
  opacity: 0.45;
  pointer-events: none;
}

.work-hero__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--blue-mid);
  text-transform: uppercase;
  margin-bottom: 0.7rem;
}

.work-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.05em;
  line-height: 1.4;
  margin: 0 0 1rem;
}

.work-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.work-hero__tag {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--glass-border-mid);
  border-radius: var(--r-pill);
  padding: 0.28rem 0.9rem;
  letter-spacing: 0.03em;
}

/* コンテンツブロック */
.work-block {
  margin-bottom: clamp(2rem, 4vw, 2.8rem);
}

.work-block__title {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.4vw, 1.4rem);
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.05em;
  margin: 0 0 1.1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--glass-border-mid);
}

.work-block__title::before {
  content: "";
  flex: none;
  width: 0.55rem;
  height: 1.5rem;
  border-radius: var(--r-pill);
  background: var(--grad-sky);
}

.work-block__body {
  font-family: var(--font-sans);
  font-size: 0.96rem;
  line-height: 1.95;
  color: var(--ink);
}

.work-block__body p {
  margin: 0 0 0.9rem;
}

.work-block__body p:last-child {
  margin-bottom: 0;
}

.work-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.work-list li {
  position: relative;
  padding-left: 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.96rem;
  line-height: 1.9;
  color: var(--ink);
}

.work-list li::before {
  content: "✦";
  position: absolute;
  left: 0;
  top: 0.05rem;
  color: var(--blue-mid);
  font-size: 0.85rem;
}

/* テーマの番号付き */
.work-theme-list {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.work-theme-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-family: var(--font-sans);
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--ink);
}

.work-theme-list__num {
  flex: none;
  display: grid;
  place-items: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: var(--r-pill);
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-deep));
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  margin-top: 0.15rem;
}

/* 完成した本の画像 */
.work-finished {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.work-finished img {
  display: block;
  width: 100%;
  height: auto;
}

/* 本人の声 */
.work-voice {
  border-radius: var(--r-lg);
  padding: clamp(1.5rem, 3.5vw, 2.2rem);
  background:
    linear-gradient(160deg, rgba(239, 246, 255, 0.7) 0%, rgba(219, 234, 254, 0.6) 100%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
}

.work-voice__sub {
  font-family: var(--font-serif);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--blue-deep);
  letter-spacing: 0.04em;
  margin: 0 0 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.work-voice__sub::before {
  content: "“";
  font-size: 1.8rem;
  line-height: 0;
  color: var(--sky-3);
  transform: translateY(0.35rem);
}

.work-voice__sub:not(:first-child) {
  margin-top: 1.8rem;
}

.work-voice .work-list li {
  font-size: 0.95rem;
}

/* おすすめしたい人 */
.work-recommend {
  border-radius: var(--r-lg);
  padding: clamp(1.5rem, 3.5vw, 2.2rem);
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
  backdrop-filter: var(--glass-blur-sm);
  -webkit-backdrop-filter: var(--glass-blur-sm);
}

.work-recommend .work-list li::before {
  content: "♡";
}

/* 詳細ページ下部のCTA・ナビ */
.work-footer-nav {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  text-align: center;
}

.work-footer-nav .btn {
  margin-bottom: 1rem;
}

.work-footer-nav__back {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.86rem;
  color: var(--blue-mid);
  text-decoration: none;
}

.work-footer-nav__back:hover {
  color: var(--blue-deep);
}

/* ── レスポンシブ ───────────────────────────────────────── */
@media (max-width: 900px) {
  .works-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .work-hero {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .work-hero__cover {
    width: 62%;
    max-width: 230px;
  }

  .work-hero__meta {
    justify-content: center;
  }
}

@media (max-width: 460px) {
  .works-grid {
    grid-template-columns: 1fr;
    max-width: 340px;
    margin-inline: auto;
  }
}