:root {
  --navy: #1a3a5c;
  --navy-deep: #10233f;
  --mikan: #f08a24;
  --mikan-cta: #b35400;
  --sky: #7eb3dc;
  --cream: #f7f3ec;
  --ink: #1f2328;
  --sub: #5f6670;
  --line: #e2ddd3;
  --paper: #fff;
  --en: "Questrial", sans-serif;
  --ja: "Noto Sans JP", sans-serif;
  --head: "Shippori Mincho B1", serif;
  --gutter: clamp(16px, 5vw, 80px);
}

*, *::before, *::after { box-sizing: border-box; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--ja);
  font-size: 17px;
  line-height: 1.95;
  letter-spacing: .04em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1.2em; }
ul, ol { list-style: none; margin: 0; padding: 0; }
em { font-style: normal; font-size: .72em; color: #c0392b; border: 1px solid currentColor; border-radius: 3px; padding: 0 .4em; margin-left: .4em; vertical-align: .1em; white-space: nowrap; }
.sp { display: none; }
:focus-visible { outline: 2px solid var(--mikan-cta); outline-offset: 3px; }

/* ===== Intro ===== */
.intro { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; pointer-events: none; }
.intro__overlay { position: absolute; inset: 0; background: #fff; }
.intro__knot { position: absolute; width: min(320px, 60vw); overflow: visible; }
.intro__knot path { fill: none; stroke-width: 7; stroke-linecap: round; }
.knot-navy { stroke: var(--navy); }
.knot-mikan { stroke: var(--mikan); }
.intro__logo { position: absolute; width: min(300px, 64vw); opacity: 0; }
.intro__second { position: absolute; margin: 0; font-family: var(--head); font-size: clamp(26px, 4vw, 46px); line-height: 1.6; text-align: center; color: var(--navy); opacity: 0; }
#page { opacity: 0; }

/* ===== Header ===== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; gap: 24px;
  padding: 12px var(--gutter);
  transition: transform .5s cubic-bezier(.6,0,.2,1), background .4s, box-shadow .4s;
}
.header.is-hidden { transform: translateY(-110%); }
.header.is-scrolled { background: rgba(255,255,255,.94); backdrop-filter: blur(10px); box-shadow: 0 1px 0 rgba(0,0,0,.05); }
.header__logo { margin-right: auto; }
.header__logo img { height: 48px; width: auto; mix-blend-mode: multiply; }
.header__nav { display: flex; gap: 26px; font-size: 14px; font-weight: 500; }
.header__tel { display: grid; line-height: 1.3; font-family: var(--en); font-size: 17px; color: var(--navy); }
.header__tel em { font-family: var(--ja); }
.header__tel small { font-family: var(--ja); font-size: 10px; color: var(--sub); }
.header__line { background: #06c755; color: #fff; font-family: var(--en); font-size: 13px; padding: 8px 14px; border-radius: 6px; }
.header__cta { background: var(--mikan-cta); color: #fff; font-size: 14px; font-weight: 500; padding: 11px 22px; border-radius: 6px; }
.header__burger { width: 44px; height: 44px; border: 0; background: none; cursor: pointer; display: grid; place-content: center; gap: 7px; }
.header__burger span { display: block; width: 26px; height: 1.5px; background: var(--navy); transition: transform .4s; }
body.is-drawer .header__burger span:first-child { transform: translateY(4.25px) rotate(20deg); }
body.is-drawer .header__burger span:last-child { transform: translateY(-4.25px) rotate(-20deg); }

.drawer {
  position: fixed; inset: 0; z-index: 90;
  background: rgba(247,243,236,.97); backdrop-filter: blur(12px);
  display: grid; place-items: center;
  clip-path: inset(0 0 100% 0); visibility: hidden;
  transition: clip-path .8s cubic-bezier(.7,0,.2,1), visibility 0s .8s;
}
body.is-drawer .drawer { clip-path: inset(0 0 0 0); visibility: visible; transition: clip-path .8s cubic-bezier(.7,0,.2,1); }
.drawer nav { display: grid; gap: 10px; }
.drawer a { font-family: var(--en); font-size: clamp(28px, 4vw, 42px); line-height: 1.3; color: var(--navy); }
.drawer small { font-family: var(--ja); font-size: 12px; color: var(--sub); margin-left: 16px; }

.float-btn {
  position: fixed; right: 16px; bottom: 24px; z-index: 80;
  writing-mode: vertical-rl; background: var(--mikan-cta); color: #fff;
  font-size: 13px; font-weight: 500; letter-spacing: .2em; padding: 18px 12px; border-radius: 8px;
  box-shadow: 0 6px 20px rgba(179,84,0,.3);
}

/* ===== Hover text swap ===== */
[data-hover-target] { display: inline-flex; position: relative; line-height: 1.4; }
.header__nav [data-hover-target]::before, .header__nav [data-hover-target]::after {
  content: ""; position: absolute; left: 0; right: 0; height: 1.5px; transform: scaleX(0); transform-origin: right; transition: transform .5s cubic-bezier(.6,0,.2,1);
}
.header__nav [data-hover-target]::before { bottom: -5px; background: var(--navy); }
.header__nav [data-hover-target]::after { bottom: -9px; background: var(--mikan); transition-delay: .06s; }
.header__nav a:hover [data-hover-target]::before, .header__nav a:hover [data-hover-target]::after { transform: scaleX(1); transform-origin: left; }
.btn, .header__cta { position: relative; overflow: hidden; isolation: isolate; }
.btn--cta::before, .header__cta::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--navy);
  clip-path: circle(0% at var(--mx, 50%) var(--my, 50%)); transition: clip-path .6s cubic-bezier(.6,0,.2,1);
}
.btn--cta:hover::before, .header__cta:hover::before { clip-path: circle(150% at var(--mx, 50%) var(--my, 50%)); }
.btn--ghost { transition: background .4s, color .4s; }
.btn--ghost:hover { background: var(--navy); color: #fff; }

/* ===== Common ===== */
.label { font-family: var(--en); font-size: 14px; letter-spacing: .14em; color: var(--mikan-cta); margin: 0 0 12px; display: flex; align-items: center; gap: 12px; }
.label::before { content: ""; width: 28px; height: 2px; background: linear-gradient(90deg, var(--navy) 50%, var(--mikan) 50%); }
.label--white { color: #fff; }
.sec-h2 { font-family: var(--head); font-weight: 600; font-size: 40px; line-height: 1.55; letter-spacing: .06em; color: var(--navy); margin: 0 0 32px; }
[data-split] { display: inline-block; vertical-align: top; }
[data-split] .char { display: inline-block; will-change: transform, filter; }

[data-reveal] { opacity: 0; transform: translateY(30px); transition: opacity 1s, transform 1.2s cubic-bezier(.2,.7,.2,1); }
[data-reveal].is-visible { opacity: 1; transform: none; }

.btn { display: inline-flex; justify-content: center; align-items: center; padding: 16px 32px; border-radius: 8px; font-weight: 500; font-size: 16px; transition: box-shadow .3s; }
.btn--cta { background: var(--mikan-cta); color: #fff; box-shadow: 0 8px 24px rgba(179,84,0,.25); }
.btn--cta:hover { box-shadow: 0 10px 30px rgba(179,84,0,.4); }
.btn--ghost { border: 1px solid var(--navy); color: var(--navy); background: rgba(255,255,255,.7); }
.btn--line { background: #06c755; color: #fff; }
.btn--lg { padding: 22px 48px; font-size: 17px; }

.more { display: inline-flex; align-items: center; gap: 36px; margin-top: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--navy); color: var(--navy); font-size: 15px; font-weight: 500; }
.more i, .area__links i, .about__links i { flex: none; width: 30px; height: 18px; border-radius: 9px; background: var(--navy); position: relative; transition: transform .4s, background .4s; }
.more i::after, .area__links i::after, .about__links i::after {
  content: ""; position: absolute; top: 50%; left: 50%; width: 6px; height: 6px;
  border-top: 1.5px solid #fff; border-right: 1.5px solid #fff; transform: translate(-70%, -50%) rotate(45deg);
}
.more:hover i, .area__links a:hover i, .about__links a:hover i { transform: translateX(6px); background: var(--mikan-cta); }

/* ===== FV ===== */
.kv-wrap { position: relative; clip-path: inset(0); }            /* 固定背景をこの範囲だけに見せる */
.kv-slider { position: fixed; inset: 0; z-index: -10; background: var(--navy-deep); }
.kv-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.6s cubic-bezier(.25,1,.5,1); }
.kv-slide.is-active { opacity: 1; }
.kv-slide img { width: 100%; height: 100%; object-fit: cover; transform: scale(1); transition: transform 7s linear; }
.kv-slide.is-zoom img { transform: scale(1.1); }
.kv-inner { position: relative; backdrop-filter: blur(28px); -webkit-backdrop-filter: blur(28px); transition: backdrop-filter 1s cubic-bezier(.25,1,.5,1), -webkit-backdrop-filter 1s cubic-bezier(.25,1,.5,1); }
.kv-inner::before, .kv-inner::after { content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .6s cubic-bezier(.25,1,.5,1); pointer-events: none; }
.kv-inner::before { z-index: 1; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.kv-inner::after { z-index: 0; background: radial-gradient(180% 280% at 150% 50%, rgba(240,138,36,.72), rgba(179,84,0,.55) 30%, rgba(126,179,220,.5) 50%, rgba(26,58,92,.8) 70%, rgba(16,35,63,.9)); }
.kv-wrap.is-fv-active .kv-inner { backdrop-filter: blur(0); -webkit-backdrop-filter: blur(0); }
.kv-wrap.is-scroll .kv-inner { backdrop-filter: blur(28px); -webkit-backdrop-filter: blur(28px); }
.kv-wrap.is-scroll .kv-inner::before { opacity: .06; }
.kv-wrap.is-scroll .kv-inner::after { opacity: 1; }
.kv-inner > section { position: relative; z-index: 2; }

.hero { position: relative; height: 100vh; height: 100svh; min-height: 640px; color: #fff; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(16,35,63,.55) 0%, rgba(16,35,63,.2) 60%, rgba(16,35,63,0) 85%), linear-gradient(0deg, rgba(16,35,63,.35), rgba(16,35,63,0) 40%); pointer-events: none; }
.kv { position: absolute; left: clamp(20px, 4vw, 64px); right: var(--gutter); top: 54%; transform: translateY(-50%); }
.kv__title { margin: 0; font-weight: 400; }
.kv__kicker { display: block; font-size: clamp(13px, 1.15vw, 16px); font-weight: 500; letter-spacing: .08em; margin-bottom: 18px; }
.kv__copy { display: block; font-family: var(--ja); font-weight: 900; font-size: clamp(42px, 7.4vw, 116px); line-height: 1.12; letter-spacing: .02em; text-shadow: 0 4px 30px rgba(16,35,63,.35); }
.kv__sub { display: inline-flex; align-items: center; gap: 4px; margin: clamp(20px, 2.4vw, 34px) 0 0; font-weight: 700; font-size: clamp(16px, 2vw, 28px); line-height: 1.4; }
.kv__sub__icon { margin-right: 12px; }
.kv__sub__icon svg { width: clamp(40px, 4vw, 60px); height: auto; display: block; overflow: visible; }
.kv__sub__icon path { fill: none; stroke-width: 9; stroke-linecap: round; }
.kv__sub__icon .knot-navy { stroke: #fff; }
.kv__lead { margin: 18px 0 26px; font-size: clamp(14px, 1.15vw, 17px); line-height: 1.9; opacity: .92; }
.kv__btns { display: flex; gap: 14px; flex-wrap: wrap; }
[data-kv-anim] span, [data-kv-anim] > span { display: inline-block; opacity: 0; transform: translateY(50px); transition: opacity .8s cubic-bezier(.25,1,.5,1), transform .8s cubic-bezier(.25,1,.5,1); transition-delay: calc(var(--delay, 0) * 1ms + var(--base, 0ms)); }
[data-kv-anim] span span, .kv__sub__icon * { transform: none !important; opacity: 1 !important; }
.kv__kicker > span, .kv__sub > span, .kv__lead > span, .kv__btns > span { transform: translateY(30px); }
.kv__sub { --base: 350ms; } .kv__lead { --base: 500ms; } .kv__btns { --base: 600ms; }
[data-kv-anim].is-animated > span, .kv__copy.is-animated > span { opacity: 1; transform: none; }
.btn--glass { color: #fff; border: 1px solid rgba(255,255,255,.7); background: rgba(255,255,255,.12); backdrop-filter: blur(6px); transition: background .4s, color .4s; }
.btn--glass:hover { background: #fff; color: var(--navy); }
.kv__note { position: absolute; right: calc(var(--gutter) + 50px); bottom: 28px; margin: 0; font-size: 12px; line-height: 1.6; text-align: right; opacity: .85; }
.kv__note small { font-size: 10px; }
.kv__scroll { position: absolute; left: clamp(20px, 4vw, 64px); bottom: 0; display: flex; flex-direction: column; align-items: center; gap: 10px; font-family: var(--en); font-size: 11px; letter-spacing: .2em; }
.kv__scroll::after { content: ""; width: 1px; height: 64px; background: linear-gradient(var(--mikan), rgba(255,255,255,.8)); transform-origin: top; animation: scrollLine 2.2s cubic-bezier(.6,0,.2,1) infinite; }
@keyframes scrollLine { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* header：FVの上では白文字 */
.header:not(.is-scrolled) .header__nav, .header:not(.is-scrolled) .header__tel, .header:not(.is-scrolled) .header__tel small { color: #fff; }
.header:not(.is-scrolled) .header__burger span { background: #fff; }
.header:not(.is-scrolled) .header__nav [data-hover-target]::before { background: #fff; }
.header__logo img { background: #fff; border-radius: 8px; padding: 4px 8px; height: 52px !important; }

/* ===== Worries ===== */
.worries { color: #fff; padding: 160px var(--gutter) 200px; display: grid; grid-template-columns: 1fr 1.6fr; column-gap: 6vw; }
.worries__list { counter-reset: w; }
.worries__head { position: sticky; top: 140px; align-self: start; }
.worries__list li { display: flex; gap: 28px; padding: 28px 0; border-bottom: 1px solid var(--line); position: relative; }
.worries__list li::after { content: ""; position: absolute; left: 0; bottom: -1px; height: 2px; width: 100%; background: linear-gradient(90deg, var(--navy), var(--mikan)); transform: scaleX(0); transform-origin: left; transition: transform .9s cubic-bezier(.6,0,.2,1); }
.worries__list li.is-active::after { transform: scaleX(1); }
.worries__list li > * { transition: opacity .5s; }
.worries__list li:not(.is-active) > * { opacity: .38; }
.worries__list li:first-child { border-top: 1px solid var(--line); }
.worries__list span { font-family: var(--en); font-size: 15px; color: var(--mikan-cta); padding-top: 6px; }
.worries__list h3 { margin: 0 0 4px; font-size: 20px; font-weight: 700; color: var(--navy); }
.worries__list p { margin: 0; color: var(--sub); font-size: 16px; }
.worries__close { grid-column: 2; margin-top: 40px; font-family: var(--head); font-size: clamp(20px, 2vw, 26px); color: var(--navy); }

/* ===== Service (expanding box) ===== */
.service { position: relative; background: var(--cream); }
.service__track { position: absolute; inset: 0; z-index: 1; }
.service__stage { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.service__bgbox { position: absolute; inset: 0; overflow: hidden; clip-path: circle(var(--r, 14vw) at 50% 50%); will-change: clip-path; }
.service__ring { position: absolute; left: 50%; top: 50%; width: calc(var(--r, 14vw) * 2 + 40px); height: auto; transform: translate(-50%, -50%) rotate(var(--rot, 0deg)); overflow: visible; pointer-events: none; z-index: 1; }
.service__ring circle { fill: none; stroke-width: 1.2; vector-effect: non-scaling-stroke; stroke-linecap: round; }
.ring-navy { stroke: var(--navy); stroke-dasharray: 62 38; }
.ring-mikan { stroke: var(--mikan); stroke-dasharray: 30 70; stroke-dashoffset: -66; stroke-width: 2.5 !important; }
.service__bgbox::after { content: ""; position: absolute; inset: 0; background: rgba(16,35,63,.35); }
.service__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; }
.service__bg:first-child { opacity: 1; }
.service__heading { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); margin: 0; z-index: 2; pointer-events: none; text-align: center; color: #fff; width: 90vw; }
.service__heading .en { display: block; font-family: var(--en); font-weight: 400; font-size: clamp(56px, 8vw, 128px); line-height: 1; letter-spacing: .02em; }
.service__heading .ja { display: block; font-family: var(--head); font-size: clamp(18px, 2vw, 26px); line-height: 1.7; margin-top: 20px; }
.service__heading { text-shadow: 0 2px 20px rgba(16,35,63,.45); }
.service__spacer { height: 300vh; }
.service__content { position: relative; z-index: 3; display: grid; grid-template-columns: 1fr 1fr; column-gap: 20vw; row-gap: 30vh; padding: 10vh var(--gutter) 50vh; }
.s-card { background: rgba(255,255,255,.94); backdrop-filter: blur(10px); padding: 40px; border-radius: 6px; box-shadow: 0 20px 60px rgba(16,35,63,.18); }
.s-card:nth-child(even) { margin-top: 40vh; }
.s-card__num { font-family: var(--en); font-size: 13px; letter-spacing: .1em; color: var(--mikan-cta); margin: 0; }
.s-card h3 { font-family: var(--head); font-size: 26px; font-weight: 600; color: var(--navy); margin: 4px 0 20px; }
.s-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; margin-bottom: 20px; border-radius: 4px; }
.s-card p { font-size: 16px; }
.s-card ul { margin-bottom: 8px; }
.s-card li { font-size: 15px; padding-left: 1.2em; position: relative; color: var(--sub); }
.s-card li::before { content: ""; position: absolute; left: 0; top: .85em; width: 6px; height: 6px; border-radius: 50%; background: var(--mikan); }

/* ===== Flow ===== */
.flow { padding: 180px var(--gutter) 160px; text-align: center; }
.flow .label { justify-content: center; }
.flow__body { position: relative; margin-top: 40px; }
.flow__line { position: absolute; left: calc(var(--gutter) * -1); width: calc(100% + var(--gutter) * 2); top: 10px; height: 220px; overflow: visible; }
.flow__path { fill: none; stroke-width: 3; stroke-linecap: round; }
.flow__path--navy { stroke: var(--navy); }
.flow__path--mikan { stroke: var(--mikan); }
.flow__steps { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 4vw; padding-top: 70px; }
.flow__steps li { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 70px 32px 36px; position: relative; text-align: left; }
.flow__no { position: absolute; top: -38px; left: 50%; transform: translateX(-50%); width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center; background: var(--navy); color: #fff; font-family: var(--en); font-size: 22px; border: 4px solid #fff; }
.flow__steps li:nth-child(2) .flow__no { background: var(--mikan-cta); }
.flow__steps h3 { font-family: var(--head); font-size: 30px; color: var(--navy); text-align: center; margin: 0 0 16px; line-height: 1.4; }
.flow__steps h3 small { display: block; font-family: var(--ja); font-size: 14px; color: var(--sub); font-weight: 500; }
.flow__steps p { font-size: 16px; margin: 0; }

/* ===== Price ===== */
.price { padding: 160px var(--gutter); background: var(--cream); display: grid; grid-template-columns: 1fr 1.6fr; gap: 6vw; align-items: start; }
.price__tables { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.price__table { margin: 0; background: #fff; border-radius: 8px; padding: 32px; }
.price__cap { font-family: var(--head); font-size: 20px; color: var(--navy); padding-bottom: 12px; border-bottom: 2px solid var(--navy); margin-bottom: 8px; }
.price__table div { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.price__table dt { font-size: 15px; }
.price__table dd { margin: 0; font-size: 14px; text-align: right; color: var(--navy); }
.price__table b { font-family: var(--en); font-size: 34px; font-weight: 400; margin: 0 2px; }
.price__note { grid-column: 1 / -1; font-size: 13px; color: var(--sub); }

/* ===== Area (ferris ring) ===== */
.area { padding: 120px var(--gutter); }
.area__card { position: relative; min-height: 560px; border-radius: 16px; overflow: hidden; background: linear-gradient(135deg, #2d5a86 0%, var(--navy) 55%, var(--navy-deep) 100%); }
.area__card { display: grid; grid-template-columns: 1fr 1.15fr; align-items: center; }
.area__map { position: relative; padding: 4vh 4vw 4vh 0; }
.area__map svg { width: 100%; height: auto; overflow: visible; }
.area__online { fill: none; stroke: rgba(255,255,255,.3); stroke-width: 1; stroke-dasharray: 3 7; transform-origin: 300px 260px; animation: spin 80s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.area__online-label { fill: rgba(255,255,255,.6); font-family: var(--en); font-size: 13px; letter-spacing: .2em; }
.area__cord { fill: none; stroke-width: 4; stroke-linecap: round; }
.area__cord--navy { stroke: var(--sky); }
.area__cord--mikan { stroke: var(--mikan); }
.area__ring { fill: none; stroke: #fff; stroke-width: 3; }
.area__ring--mikan { stroke: var(--mikan); stroke-width: 4; }
.area__pulse { fill: none; stroke: var(--mikan); stroke-width: 2; transform-origin: 190px 300px; animation: pulse 3s cubic-bezier(.2,.7,.2,1) infinite; }
.area__pulse--2 { animation-delay: 1.5s; }
@keyframes pulse { from { transform: scale(1); opacity: .8; } to { transform: scale(1.7); opacity: 0; } }
.area__tag rect { fill: var(--mikan-cta); }
.area__tag--navy rect { fill: #fff; }
.area__tag text { fill: #fff; font-size: 15px; font-weight: 700; font-family: var(--ja); }
.area__tag--navy text { fill: var(--navy); }
.area__caption { position: absolute; right: 4vw; bottom: 8px; margin: 0; font-size: 11px; color: rgba(255,255,255,.55); }
.area__body { position: relative; z-index: 2; padding: 10vh 6vw; max-width: 560px; color: #fff; }
.area__title { font-family: var(--en); font-weight: 400; font-size: clamp(40px, 5.4vw, 76px); line-height: 1.1; margin: 0 0 24px; }
.area__ja { font-family: var(--head); font-size: clamp(20px, 2vw, 26px); line-height: 1.7; }
.area__links { margin-top: 24px; }
.area__links a { display: flex; justify-content: space-between; align-items: center; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.35); font-size: 16px; }
.area__links i { background: #fff; }
.area__links a:hover i { background: var(--mikan); }
.area__links i::after { border-color: var(--navy); }

/* ===== Cases ===== */
.cases { padding: 80px var(--gutter) 120px; }
.cases__empty { border: 1px dashed #c9c2b4; border-radius: 8px; padding: 48px; text-align: center; background: var(--cream); }

/* ===== Column ===== */
.column { padding: 80px var(--gutter) 160px; }
.column__head { display: flex; justify-content: space-between; align-items: end; flex-wrap: wrap; gap: 16px; margin-bottom: 8px; }
.column__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.column__img { overflow: hidden; border-radius: 6px; }
.column__img img { width: 100%; aspect-ratio: 16/10; object-fit: cover; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.column__list a:hover img { transform: scale(1.05); }
.column__list time { display: block; font-family: var(--en); font-size: 13px; color: var(--sub); margin-top: 16px; }
.column__list p { font-size: 16px; line-height: 1.7; font-weight: 500; }

/* ===== About ===== */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 6vw; align-items: center; padding: 160px var(--gutter); background: var(--cream); overflow: hidden; }
.about__imgs { position: relative; height: 640px; }
.about__img1 { position: absolute; left: 0; top: 0; width: 62%; aspect-ratio: 4/5; object-fit: cover; border-radius: 6px; }
.about__img2 { position: absolute; right: 0; bottom: 0; width: 55%; aspect-ratio: 3/2; object-fit: cover; border-radius: 6px; box-shadow: 0 20px 50px rgba(16,35,63,.2); }
.about__links { margin-top: 32px; }
.about__links a { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--line); font-size: 17px; font-weight: 500; color: var(--navy); }

/* ===== Contact ===== */
.contact { padding: 140px var(--gutter); text-align: center; background: var(--navy-deep); color: #fff; }
.contact__en { font-family: var(--en); font-size: clamp(64px, 11vw, 170px); line-height: 1; margin: 0 0 24px; color: rgba(255,255,255,.95); }
.contact__title { font-family: var(--head); font-weight: 600; font-size: clamp(24px, 3vw, 38px); line-height: 1.6; margin: 0 0 24px; }
.contact__btns { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin: 40px 0 28px; }
.contact__tel { font-size: 15px; }
.contact__tel a { font-family: var(--en); font-size: 26px; margin-left: 8px; }
.contact__tel em, .footer em { color: #ffb4a8; }
.contact__sub { font-size: 13px; color: rgba(255,255,255,.7); }

/* ===== Footer ===== */
.footer { padding: 64px var(--gutter) 32px; background: var(--navy-deep); color: rgba(255,255,255,.75); font-size: 14px; display: grid; grid-template-columns: 1fr 2fr; gap: 40px; border-top: 1px solid rgba(255,255,255,.1); }
.footer__brand img { width: 180px; border-radius: 6px; margin-bottom: 16px; }
.footer__nav { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.footer__nav li { margin-bottom: 8px; }
.footer__cap { color: #fff; font-weight: 700; }
.footer__nav a:hover { color: var(--mikan); }
.footer__copy { grid-column: 1 / -1; font-family: var(--en); font-size: 12px; margin: 0; text-align: right; }

/* ===== Responsive ===== */
@media (max-width: 1280px) {
  .header__tel { display: none; }
}
@media (max-width: 1100px) {
  .header__nav, .header__line { display: none; }
}
@media (max-width: 1024px) {
  .worries, .price, .about { grid-template-columns: 1fr; }
  .worries__close { grid-column: 1; }
  .worries__head { position: static; }
  .area__card { grid-template-columns: 1fr; }
  .area__map { padding: 0 6vw 40px; }
  .service__content { grid-template-columns: 1fr; row-gap: 20vh; padding-left: 8vw; padding-right: 8vw; }
  .s-card:nth-child(even) { margin-top: 0; }
  .flow__steps { grid-template-columns: 1fr; gap: 64px; }
  .flow__line { display: none; }
  .column__list { grid-template-columns: 1fr 1fr; }
  .about__imgs { height: 70vw; }
  .footer { grid-template-columns: 1fr; }
  .footer__nav { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .sec-h2 { font-size: 28px; }
  .sp { display: inline; }
  .pc { display: none; }
  .header__cta { padding: 9px 14px; font-size: 12px; }
  .kv { top: 50%; }
  .kv__sub { flex-wrap: wrap; font-size: 15px; }
  .kv__sub > span { white-space: nowrap; }
  .kv__sub__icon { margin-right: 8px; }
  .hero::before { background: linear-gradient(180deg, rgba(16,35,63,.25) 0%, rgba(16,35,63,.55) 45%, rgba(16,35,63,.6) 100%); }
  .kv__note { display: none; }
  .kv__btns > span { flex: 1 1 100%; }
  .kv__btns .btn { width: 100%; }
  .header__logo img { height: 44px !important; }
  .worries, .price, .about, .flow { padding-top: 100px; padding-bottom: 100px; }
  .worries__list li { gap: 16px; }
  .worries__list h3 { font-size: 18px; }
  .s-card { padding: 28px 20px; }
  .price__tables { grid-template-columns: 1fr; }
  .price__table { padding: 24px 20px; }
  .area__card { height: auto; min-height: 640px; }
  .area__body { padding: 48px 24px 8px; }
  .area__map { padding: 0 12px 32px; }
  .area__title { font-size: 32px; white-space: nowrap; }
  .flow .sec-h2 { font-size: 24px; }
  .float-btn { display: none; }
  .cases__empty { padding: 32px 20px; text-align: left; }
  .column__list { grid-template-columns: 1fr; }
  .btn--lg { width: 100%; }
  .footer__copy { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}


/* ===== Page curtain ===== */
.curtain { position: fixed; inset: 0; z-index: 999; background: var(--navy-deep); display: grid; place-items: center; transform: scaleY(0); transform-origin: bottom; pointer-events: none; }
.curtain svg { width: 140px; overflow: visible; }
.curtain path { fill: none; stroke-width: 7; stroke-linecap: round; }
.curtain .knot-navy { stroke: var(--sky); }

/* ===== Cursor ===== */
.cursor { position: fixed; left: 0; top: 0; z-index: 2000; width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%; background: var(--mikan); pointer-events: none; opacity: 0; transition: width .35s, height .35s, margin .35s, background .35s, border-color .35s, opacity .3s; border: 1.5px solid transparent; }
.cursor.is-on { opacity: 1; }
.cursor.is-link { width: 54px; height: 54px; margin: -27px 0 0 -27px; background: rgba(240,138,36,.12); border-color: var(--mikan); }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* ===== Worries on blurred photo ===== */
.worries .label { color: #ffc58c; }
.worries .label::before { background: linear-gradient(90deg, #fff 50%, var(--mikan) 50%); }
.worries .sec-h2, .worries__list h3, .worries__close { color: #fff; }
.worries__list li { border-color: rgba(255,255,255,.28) !important; }
.worries__list span { color: #ffc58c; }
.worries__list p { color: rgba(255,255,255,.8); }
.worries__list li::after { background: linear-gradient(90deg, #fff, var(--mikan)); }
.worries__list li:not(.is-active) > * { opacity: .45; }