/* ============================================================
   Shiro Beauty Salon
   Private hair removal salon landing page
   ============================================================ */

:root {
  --ink: #273038;
  --soft-ink: #617078;
  --white: #fff;
  --cream: #f2eee7;
  --mist: #eef4f2;
  --line: #ddd7cc;
  --teal: #4f8d82;
  --teal-dark: #2f6d64;
  --navy: #263246;
  --shadow: 0 20px 50px rgba(39, 48, 56, 0.12);
  --maxw: 1160px;
  --pad-x: 56px;
  --header-h: 72px;
  --sans: "Noto Sans JP", "Yu Gothic", sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--white);
  font-weight: 300;
  line-height: 1.9;
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.sp-only { display: none; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

.section { padding: 108px 0; }
.section--cream { background: var(--cream); }
.center { text-align: center; }

.kicker {
  color: var(--teal);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.45;
  font-weight: 400;
  letter-spacing: 0.08em;
}

.title-line {
  display: block;
}

.section-head {
  max-width: 780px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-head p:not(.kicker) {
  color: var(--soft-ink);
  margin-top: 18px;
}

.section-label {
  writing-mode: vertical-rl;
  color: rgba(79, 141, 130, 0.42);
  letter-spacing: 0.5em;
  font-size: 12px;
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 13px 34px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  transition: transform .25s ease, background .25s ease, color .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: var(--teal-dark);
  color: #fff;
  border-color: var(--teal-dark);
  box-shadow: 0 14px 30px rgba(47, 109, 100, 0.28);
}
.btn--primary:hover { background: var(--teal-dark); border-color: var(--teal-dark); }
.btn--primary::after {
  content: "→";
  font-size: 17px;
  line-height: 1;
}
.btn--ghost { color: #fff; border-color: rgba(255,255,255,0.72); background: rgba(255,255,255,0.08); }
.btn--light { background: #fff; color: var(--teal-dark); border-color: #fff; }
.btn--line { background: #06c755; color: #fff; border-color: #06c755; font-weight: 500; }
.btn--line:hover { background: #05b34c; border-color: #05b34c; }
.btn--line::before {
  content: "";
  width: 18px;
  height: 18px;
  margin-right: 9px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C6.48 2 2 5.64 2 10.13c0 4.02 3.55 7.39 8.35 8.03.32.07.77.21.88.49.1.25.06.65.03.9l-.14.85c-.04.25-.2.98.86.53s5.72-3.37 7.8-5.77C21.4 13.5 22 11.87 22 10.13 22 5.64 17.52 2 12 2z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C6.48 2 2 5.64 2 10.13c0 4.02 3.55 7.39 8.35 8.03.32.07.77.21.88.49.1.25.06.65.03.9l-.14.85c-.04.25-.2.98.86.53s5.72-3.37 7.8-5.77C21.4 13.5 22 11.87 22 10.13 22 5.64 17.52 2 12 2z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.arrow-link {
  display: inline-block;
  color: var(--teal-dark);
  border-bottom: 1px solid currentColor;
  margin-top: 28px;
  font-size: 14px;
}

/* Header */
.header {
  position: fixed;
  inset: 0 0 auto;
  height: var(--header-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 var(--pad-x);
  color: #fff;
  transition: background .35s ease, color .35s ease, box-shadow .35s ease;
}

.header.scrolled {
  color: var(--ink);
  background: rgba(255,255,255,0.96);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

.header__logo {
  display: grid;
  line-height: 1;
  min-width: 210px;
}

.logo-script {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: lowercase;
}

.logo-sub {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-top: 2px;
}

.header__nav {
  display: flex;
  gap: 30px;
  margin-left: auto;
  margin-right: 26px;
  font-size: 13px;
  letter-spacing: 0.12em;
}

.header__reserve {
  border: 1px solid currentColor;
  padding: 8px 18px;
  font-size: 12px;
  letter-spacing: 0.18em;
}

.menu-toggle {
  display: none;
  position: absolute;
  right: var(--pad-x);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: 0;
  color: inherit;
  cursor: pointer;
}

.menu-toggle__txt {
  display: block;
  font-size: 10px;
  letter-spacing: 0.18em;
  margin-bottom: 6px;
}

.menu-toggle__lines {
  display: grid;
  gap: 5px;
}

.menu-toggle__lines span {
  display: block;
  width: 30px;
  height: 1px;
  background: currentColor;
}

/* Overlay */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  visibility: hidden;
  opacity: 0;
  background: rgba(38, 50, 70, 0.98);
  color: #fff;
  transition: opacity .35s ease, visibility .35s ease;
}

.overlay.open {
  visibility: visible;
  opacity: 1;
}

.overlay__close {
  position: absolute;
  top: 24px;
  right: var(--pad-x);
  display: grid;
  gap: 4px;
  justify-items: center;
  background: none;
  border: 0;
  color: #fff;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.18em;
  cursor: pointer;
}

.overlay__close .x { font-size: 26px; line-height: 1; }

.overlay__inner {
  width: min(680px, 100%);
  height: 100%;
  margin-left: auto;
  padding: 110px var(--pad-x) 60px;
  overflow-y: auto;
  transform: translateX(38px);
  transition: transform .45s ease;
}

.overlay.open .overlay__inner { transform: translateX(0); }
.overlay__list { list-style: none; }

.overlay__list li {
  border-bottom: 1px solid rgba(255,255,255,0.14);
}

.overlay__list a {
  display: flex;
  justify-content: space-between;
  padding: 20px 0;
  font-size: 20px;
  letter-spacing: 0.16em;
}

.overlay__reserve {
  display: block;
  margin-top: 34px;
  padding: 16px 20px;
  border: 1px solid rgba(255,255,255,0.55);
  text-align: center;
}

/* Hero */
.hero {
  position: relative;
  min-height: 760px;
  height: 100svh;
  overflow: hidden;
  background: var(--navy);
  color: #fff;
}

.hero__slides,
.hero__slide,
.hero__video,
.hero__shade {
  position: absolute;
  inset: 0;
}

.hero__video {
  overflow: hidden;
  background: var(--navy);
}

.hero__video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__slide {
  opacity: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
  transition: opacity 1.5s ease, transform 7s ease;
}

.hero__slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero__shade {
  background:
    linear-gradient(90deg, rgba(24,31,42,0.78), rgba(24,31,42,0.28) 48%, rgba(24,31,42,0.18)),
    linear-gradient(0deg, rgba(24,31,42,0.35), rgba(24,31,42,0));
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding: 180px var(--pad-x) 140px;
}

.hero__eyebrow {
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.78);
  margin-bottom: 20px;
  max-width: 100%;
}

.hero__title {
  font-size: clamp(42px, 7vw, 74px);
  line-height: 1.32;
  font-weight: 400;
  letter-spacing: 0.09em;
  max-width: 830px;
}

.hero-title-lines span {
  display: block;
  width: max-content;
  max-width: 100%;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(0.65em);
  animation: titleLine .82s cubic-bezier(.2,.7,.2,1) forwards;
}

.hero-title-lines span:nth-child(1) { animation-delay: .35s; }
.hero-title-lines span:nth-child(2) { animation-delay: .48s; }
.hero-title-lines span:nth-child(3) { animation-delay: .61s; }
.hero-title-lines span:nth-child(4) { animation-delay: .74s; }

@keyframes titleLine {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__lead {
  max-width: 620px;
  color: rgba(255,255,255,0.86);
  margin-top: 30px;
  font-size: 15px;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 38px;
}

.hero__actions .btn--primary {
  min-height: 58px;
  padding: 15px 38px;
  background: linear-gradient(135deg, var(--teal-dark), var(--teal));
  border-color: rgba(255,255,255,0.26);
  box-shadow: 0 18px 38px rgba(0,0,0,0.28), 0 8px 18px rgba(47, 109, 100, 0.32);
}

.hero__facts {
  position: absolute;
  right: var(--pad-x);
  bottom: 42px;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  max-width: 520px;
  background: rgba(255,255,255,0.13);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.18);
}

.hero__facts div {
  padding: 18px 22px;
  border-left: 1px solid rgba(255,255,255,0.16);
}

.hero__facts div:first-child { border-left: 0; }
.hero__facts strong { display: block; font-size: 22px; font-weight: 400; }
.hero__facts span { display: block; font-size: 11px; color: rgba(255,255,255,0.68); margin-top: 2px; }

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 34px;
  z-index: 2;
  transform: translateX(-50%);
  display: grid;
  justify-items: center;
  gap: 10px;
  font-size: 10px;
  letter-spacing: 0.28em;
  color: rgba(255,255,255,0.7);
}

.hero__scroll i {
  width: 1px;
  height: 54px;
  background: rgba(255,255,255,0.7);
  animation: scrollLine 2.2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(14px); opacity: .35; }
}

/* Intro */
.intro__grid {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 42px;
}

.intro__body {
  max-width: 840px;
}

.intro__body p:not(.kicker) {
  color: var(--soft-ink);
  margin-top: 22px;
}

/* Worries */
.worry-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.worry-card {
  background: #fff;
  padding: 34px;
  box-shadow: var(--shadow);
}

.worry-card__tag {
  display: inline-block;
  color: var(--teal);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2em;
  margin-bottom: 16px;
}

.worry-card ul {
  list-style: none;
}

.worry-card li {
  position: relative;
  padding: 13px 0 13px 28px;
  border-bottom: 1px dashed var(--line);
}

.worry-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 12px;
  height: 1px;
  background: var(--teal);
}

/* Split */
.split-section {
  display: grid;
  grid-template-columns: 1.04fr .96fr;
  min-height: 620px;
}

.split-section__image {
  background-size: cover;
  background-position: center;
}

.split-section__panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px min(8vw, 90px);
  background: var(--navy);
  color: #fff;
}

.split-section__panel .section-title { color: #fff; }
.split-section__panel p:not(.kicker) { color: rgba(255,255,255,0.78); margin-top: 22px; }
.split-section__panel .arrow-link { color: #fff; }

/* Owner */
.owner {
  background:
    radial-gradient(circle at top right, rgba(79,141,130,0.1), transparent 34%),
    #fff;
}

.owner__grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.86fr) minmax(0, 1.14fr);
  gap: 48px;
  align-items: start;
}

.owner__photo {
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--mist);
}

.owner__photo img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.owner__body {
  max-width: 720px;
  padding-top: 4px;
}

.owner .section-title {
  max-width: 640px;
  font-size: clamp(28px, 2.55vw, 38px);
  line-height: 1.52;
  letter-spacing: 0.035em;
}

.owner .title-line {
  white-space: nowrap;
}

.owner__name {
  margin-top: 30px;
  display: grid;
  gap: 6px;
}

.owner__name span {
  color: var(--soft-ink);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.owner__name strong {
  color: var(--teal-dark);
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 500;
  letter-spacing: 0.08em;
}

.owner__history {
  list-style: none;
  margin-top: 30px;
  border-top: 1px solid var(--line);
}

.owner__history li {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.owner__history span {
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
}

.owner__history p {
  color: var(--soft-ink);
}

.owner__message {
  margin: 28px 0;
  padding: 22px 24px;
  background: var(--mist);
  color: var(--soft-ink);
}

/* Equipment */
.equipment {
  background:
    radial-gradient(circle at top left, rgba(79,141,130,0.14), transparent 34%),
    #fff;
}

.equipment__lead {
  max-width: 840px;
  margin-bottom: 44px;
}

.equipment__lead p:not(.kicker) {
  color: var(--soft-ink);
  margin-top: 22px;
}

.machine-panel {
  display: grid;
  grid-template-columns: minmax(320px, 44%) 1fr;
  gap: 0;
  align-items: stretch;
  background: var(--navy);
  color: #fff;
  box-shadow: var(--shadow);
  margin-bottom: 28px;
  overflow: hidden;
}

.machine-panel__visual {
  background:
    radial-gradient(circle at 50% 42%, rgba(79, 141, 130, 0.16), transparent 58%),
    linear-gradient(180deg, #fff, #eef4f2);
  min-height: 430px;
  padding: 34px 28px 26px;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 18px;
}

.machine-panel__visual img {
  width: min(100%, 420px);
  max-height: 340px;
  object-fit: contain;
  filter: drop-shadow(0 22px 28px rgba(18, 28, 40, 0.18));
}

.machine-panel__visual figcaption {
  color: var(--teal-dark);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.machine-panel__name {
  background: rgba(255,255,255,0.06);
  padding: 0;
}

.machine-panel__name span,
.machine-panel__name small {
  display: block;
  color: rgba(255,255,255,0.62);
  letter-spacing: 0.18em;
}

.machine-panel__name strong {
  display: block;
  font-size: clamp(58px, 8vw, 94px);
  line-height: 1;
  font-weight: 300;
  letter-spacing: 0.08em;
  margin: 18px 0 10px;
}

.machine-panel__detail {
  padding: 48px;
  display: grid;
  align-content: center;
  gap: 18px;
  color: rgba(255,255,255,0.82);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature-card {
  border: 1px solid var(--line);
  padding: 26px 22px;
  background: #fff;
}

.feature-card span {
  color: var(--teal);
  font-size: 28px;
  font-weight: 300;
}

.feature-card h3 {
  font-size: 17px;
  font-weight: 500;
  line-height: 1.6;
  margin-top: 16px;
}

.feature-card p {
  color: var(--soft-ink);
  font-size: 13px;
  margin-top: 12px;
}

.safety-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 28px;
  background: var(--mist);
}

.safety-strip div {
  padding: 24px 28px;
  border-left: 1px solid rgba(79,141,130,0.2);
}

.safety-strip div:first-child { border-left: 0; }
.safety-strip strong { display: block; color: var(--teal-dark); font-weight: 500; }
.safety-strip span { display: block; color: var(--soft-ink); font-size: 13px; margin-top: 6px; }

/* Voice */
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.voice-card {
  background: #fff;
  padding: 34px 30px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.voice-card__stars {
  color: #e0a73d;
  font-size: 16px;
  letter-spacing: 0.18em;
}

.voice-card__title {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.6;
  margin-top: 16px;
  color: var(--ink);
}

.voice-card__body {
  color: var(--soft-ink);
  font-size: 14px;
  margin-top: 14px;
  flex-grow: 1;
}

.voice-card__person {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.voice-card__person strong {
  font-weight: 500;
  letter-spacing: 0.06em;
}

.voice-card__person span {
  color: var(--teal-dark);
  font-size: 12px;
  letter-spacing: 0.12em;
}

/* Menu */
.menu-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  max-width: 860px;
  margin: 0 auto 32px;
}

.menu-tab {
  min-height: 52px;
  border: 1px solid var(--teal);
  background: #fff;
  color: var(--teal-dark);
  font-family: var(--sans);
  letter-spacing: 0.18em;
  cursor: pointer;
}

.menu-tab.active {
  background: var(--teal);
  color: #fff;
}

.menu-panel { display: none; }
.menu-panel.active { display: block; }

.menu-visual {
  height: 260px;
  margin-bottom: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
}

.menu-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.price-grid article {
  background: #fff;
  padding: 24px 26px;
  border: 1px solid var(--line);
  display: grid;
  gap: 8px;
}

.price-grid span { font-weight: 500; }
.price-grid strong {
  color: var(--teal-dark);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.price-grid small { color: var(--soft-ink); }
.price-grid__wide { grid-column: 1 / -1; }

.menu-note {
  color: var(--soft-ink);
  font-size: 12px;
  text-align: center;
  margin: 26px 0 30px;
}

/* Flow */
.flow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.flow-grid article {
  padding: 28px 24px;
  border-top: 1px solid var(--ink);
  background: #fff;
}

.flow-grid span {
  color: var(--teal);
  font-size: 26px;
  font-weight: 300;
}

.flow-grid h3 {
  margin-top: 18px;
  font-size: 18px;
  font-weight: 500;
}

.flow-grid p {
  color: var(--soft-ink);
  font-size: 13px;
  margin-top: 10px;
}

/* FAQ */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

details {
  background: #fff;
  border-bottom: 1px solid var(--line);
  padding: 0 24px;
}

summary {
  cursor: pointer;
  list-style: none;
  padding: 24px 0;
  font-weight: 500;
}

summary::-webkit-details-marker { display: none; }

summary::after {
  content: "+";
  float: right;
  color: var(--teal);
}

details[open] summary::after { content: "-"; }

details p {
  color: var(--soft-ink);
  padding-bottom: 24px;
}

/* Access */
.access__grid {
  display: grid;
  grid-template-columns: minmax(520px, .95fr) 1.05fr;
  gap: 48px;
  align-items: stretch;
}

.access .section-title {
  font-size: clamp(36px, 3.6vw, 44px);
  letter-spacing: 0.045em;
  white-space: nowrap;
}

.shop-info {
  margin-top: 28px;
  color: var(--soft-ink);
}

.shop-info p + p { margin-top: 16px; }
.shop-info strong { color: var(--ink); font-size: 20px; }
.shop-info a { color: var(--teal-dark); }

.map {
  width: 100%;
  min-height: 430px;
  height: 100%;
  border: 0;
  filter: grayscale(0.15);
}

/* CTA/Footer */
.final-cta {
  background: var(--teal);
  color: #fff;
  text-align: center;
  padding: 88px 0;
}

.final-cta .kicker { color: rgba(255,255,255,0.78); }
.final-cta h2 { font-size: clamp(28px, 4vw, 48px); font-weight: 400; margin-bottom: 34px; }
.final-cta__note { margin-top: 22px; font-size: 13px; color: rgba(255,255,255,0.82); }

.footer {
  background: var(--navy);
  color: #fff;
  padding: 44px 0 34px;
}

.footer__inner {
  display: grid;
  gap: 22px;
  text-align: center;
}

.footer__logo {
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: lowercase;
  line-height: 1;
}

.footer__logo span {
  display: block;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  opacity: .56;
}

.footer nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
  color: rgba(255,255,255,0.66);
  font-size: 12px;
}

.footer p {
  color: rgba(255,255,255,0.36);
  font-size: 11px;
}

.mobile-cta {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 900;
  gap: 8px;
  transform: translateY(120%);
  opacity: 0;
  transition: opacity .25s ease, transform .25s ease;
}

.mobile-cta__btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 54px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: 4px;
}

.mobile-cta__btn--reserve { background: var(--teal-dark); }
.mobile-cta__btn--line { background: #06c755; }

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

/* Animation */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .85s ease, transform .85s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

.split-text .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.8em);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1);
  transition-delay: calc(var(--char-i) * 42ms);
}

.split-text.in .char,
.in .split-text .char {
  opacity: 1;
  transform: translateY(0);
}

.text-rise {
  opacity: 0;
  transform: translateY(18px);
  animation: textRise .8s ease .25s forwards;
}

@keyframes textRise {
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal,
  .split-text .char,
  .text-rise {
    opacity: 1;
    transform: none;
  }
}

/* Responsive */
@media (min-width: 721px) and (max-width: 1180px) {
  .section-title {
    font-size: clamp(32px, 3.8vw, 42px);
    line-height: 1.48;
    letter-spacing: 0.055em;
    word-break: keep-all;
    line-break: strict;
  }

  .split-section__panel {
    padding: 72px min(6vw, 70px);
  }

  .split-section__panel .section-title,
  .equipment .section-title {
    font-size: clamp(30px, 3.55vw, 40px);
    line-height: 1.52;
    letter-spacing: 0.04em;
  }

  .access .section-title {
    font-size: clamp(30px, 3.4vw, 38px);
  }

  .feature-card {
    padding: 24px 20px;
  }

  .feature-card h3 {
    font-size: 16px;
    line-height: 1.72;
    letter-spacing: 0.02em;
  }

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

  .flow-grid article {
    padding: 26px 20px;
  }

  .flow-grid p {
    font-size: 12.5px;
    line-height: 1.95;
    letter-spacing: 0.01em;
  }
}

@media (max-width: 980px) {
  :root { --pad-x: 28px; }
  .header__nav,
  .header__reserve { display: none; }
  .menu-toggle { display: block; }
  .hero__content {
    max-width: 700px;
    padding-top: 150px;
  }
  .hero__title {
    max-width: 650px;
    font-size: clamp(35px, 5vw, 46px);
    line-height: 1.4;
    letter-spacing: 0.045em;
  }
  .hero__facts {
    left: var(--pad-x);
    right: var(--pad-x);
    grid-template-columns: repeat(3, 1fr);
  }
  .section-title {
    font-size: 34px;
    line-height: 1.5;
    letter-spacing: 0.045em;
  }
  .split-section,
  .access__grid {
    grid-template-columns: 1fr;
  }
  .split-section {
    min-height: auto;
  }
  .split-section__image {
    min-height: 360px;
  }
  .access__grid {
    gap: 34px;
  }
  .feature-grid,
  .flow-grid { grid-template-columns: repeat(2, 1fr); }
  .voice-grid { grid-template-columns: 1fr 1fr; }
  .machine-panel { grid-template-columns: 1fr; }
  .machine-panel__visual { min-height: 360px; }
  .owner__grid {
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
    gap: 36px;
  }
  .owner .section-title {
    font-size: 30px;
    line-height: 1.55;
    letter-spacing: 0.03em;
  }
}

@media (min-width: 721px) and (max-width: 820px) {
  .feature-grid,
  .flow-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  :root { --header-h: 62px; --pad-x: 20px; }
  body { padding-bottom: calc(78px + env(safe-area-inset-bottom)); }
  .section { padding: 72px 0; }
  .voice-grid { grid-template-columns: 1fr; }
  .container { padding: 0 var(--pad-x); }
  body {
    line-height: 1.82;
    letter-spacing: 0.03em;
  }
  .header { height: var(--header-h); }
  .header__logo { min-width: 190px; }
  .logo-script { font-size: 14px; letter-spacing: 0.1em; }
  .logo-sub { font-size: 9px; letter-spacing: 0.18em; }

  .hero {
    min-height: 690px;
    height: 92svh;
  }
  .hero__shade {
    background:
      linear-gradient(0deg, rgba(24,31,42,0.52), rgba(24,31,42,0.12)),
      rgba(24,31,42,0.48);
  }
  .hero__content {
    padding: 120px var(--pad-x) 96px;
    text-align: left;
  }
  .hero__title {
    font-size: 32px;
    line-height: 1.38;
    letter-spacing: 0.04em;
    max-width: 360px;
  }
  .hero__eyebrow {
    font-size: 10px;
    letter-spacing: 0.18em;
    line-height: 1.7;
  }
  .hero__lead { font-size: 14px; }
  .sp-only { display: block; }
  .hero__actions { display: grid; }
  .hero__actions .btn { width: 100%; }
  .hero__facts { display: none; }
  .hero__scroll { display: none; }

  .section-label { writing-mode: horizontal-tb; letter-spacing: .3em; }
  .section-title {
    font-size: 30px;
    line-height: 1.55;
    letter-spacing: 0.04em;
  }
  .access .section-title {
    font-size: 30px;
    line-height: 1.55;
    letter-spacing: 0.04em;
    white-space: normal;
  }
  .section-head {
    margin-bottom: 34px;
  }
  .section-head p:not(.kicker),
  .intro__body p,
  .equipment__lead p:not(.kicker),
  .machine-panel__detail p,
  .flow-grid p {
    font-size: 14px;
    line-height: 2;
    letter-spacing: 0.02em;
  }
  .intro__body p {
    margin-top: 20px;
  }
  .intro__grid,
  .worry-grid,
  .owner__grid,
  .split-section,
  .price-grid,
  .access__grid,
  .safety-strip { grid-template-columns: 1fr; }
  .intro__grid { gap: 18px; }
  .worry-card {
    padding: 28px 26px;
  }
  .worry-card__tag {
    margin-bottom: 18px;
  }
  .worry-card li {
    padding: 14px 0 14px 26px;
    font-size: 14px;
    line-height: 1.85;
    letter-spacing: 0.02em;
  }
  .worry-card li::before {
    top: 27px;
  }
  .split-section__image { min-height: 300px; }
  .split-section__panel { padding: 64px var(--pad-x); }
  .owner__grid {
    gap: 30px;
  }
  .owner__photo img {
    aspect-ratio: 4 / 3;
  }
  .owner__name {
    margin-top: 24px;
  }
  .owner .section-title {
    font-size: 26px;
    line-height: 1.6;
    letter-spacing: 0.03em;
  }
  .owner .title-line {
    white-space: normal;
  }
  .owner__name strong {
    font-size: 34px;
  }
  .owner__history {
    margin-top: 24px;
  }
  .owner__history li {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 16px 0;
  }
  .owner__history p,
  .owner__message {
    font-size: 14px;
    line-height: 2;
    letter-spacing: 0.02em;
  }
  .owner__message {
    padding: 18px;
    margin: 24px 0;
  }
  .owner__body .btn {
    width: 100%;
  }
  .feature-grid,
  .flow-grid { grid-template-columns: 1fr; }
  .menu-tabs { grid-template-columns: 1fr; }
  .menu-visual { height: 210px; }
  .price-grid article { padding: 22px 22px; }
  .price-grid strong { font-size: 22px; }
  .machine-panel__visual {
    min-height: 300px;
    padding: 28px 18px 22px;
  }
  .machine-panel__visual img {
    max-height: 260px;
  }
  .machine-panel__detail {
    padding: 30px 18px;
    gap: 14px;
  }
  .machine-panel__name {
    padding: 18px 16px;
  }
  .machine-panel__name strong {
    font-size: 58px;
    margin: 10px 0 6px;
  }
  .machine-panel__name span,
  .machine-panel__name small {
    font-size: 12px;
    letter-spacing: 0.12em;
  }
  .menu-note {
    max-width: 315px;
    margin: 24px auto 28px;
    font-size: 11px;
    line-height: 1.9;
    letter-spacing: 0.01em;
  }
  .flow-grid {
    gap: 0;
  }
  .flow-grid article {
    padding: 30px 20px 34px;
  }
  .flow-grid span {
    font-size: 30px;
  }
  .flow-grid h3 {
    margin-top: 22px;
    font-size: 17px;
  }
  .final-cta {
    padding: 70px 0;
  }
  .final-cta h2 {
    font-size: 28px;
    line-height: 1.75;
    letter-spacing: 0.04em;
    margin-bottom: 28px;
  }
  .safety-strip div {
    border-left: 0;
    border-top: 1px solid rgba(79,141,130,0.2);
  }
  .safety-strip div:first-child { border-top: 0; }
  .map { min-height: 300px; }
  .split-text .char {
    display: inline;
    opacity: 1;
    transform: none;
    transition: none;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .mobile-cta {
    display: flex;
    left: 18px;
    right: 18px;
    bottom: calc(14px + env(safe-area-inset-bottom));
    height: 56px;
    box-shadow: 0 16px 34px rgba(39, 48, 56, 0.28), 0 6px 14px rgba(47, 109, 100, 0.24);
  }
}

@media (max-width: 380px) {
  .hero__title {
    font-size: 29px;
    line-height: 1.4;
    letter-spacing: 0.03em;
    max-width: 330px;
  }
  .section-title {
    font-size: 26px;
    line-height: 1.6;
  }
  .access .section-title {
    font-size: 26px;
    line-height: 1.6;
  }
  .hero__facts { display: none; }
  .hero__content { padding-bottom: 110px; }
}
