.pronunciation { padding: 18px 22px; border-left: 3px solid #078f96; background: #eef8f5; }
.pronunciation strong, .pronunciation span { display: block; }
.pronunciation span { margin-top: 5px; }
.nagi-map-section { background: #fff; }
.map-hub { max-width: 430px; margin: auto; padding: 28px; text-align: center; border: 1px solid #078f96; border-radius: 12px; background: #eef8f5; }
.map-hub img { width: 240px; margin: auto; }
.map-hub p { margin: 12px 0 4px; font-family: var(--serif); font-size: 1.45rem; }
.map-hub > span { font-size: .95rem; color: #50606b; }
.map-branches { position: relative; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; padding-top: 50px; }
.map-branches::before { content: ''; position: absolute; top: 0; left: 50%; height: 50px; border-left: 2px solid #078f96; }
.map-branches article { border: 1px solid #d5dfdc; border-top: 3px solid #078f96; padding: 26px; background: #fafbf8; }
.map-index { display: block; color: #078f96; font-size: .9rem; margin-bottom: 18px; }
.map-branches h3 { font-size: 1.35rem; }
.map-branches p { margin: 0; color: #50606b; }
.map-boundary { margin: 28px 0 0; color: #50606b; font-size: .95rem; }
.example-section { background: #eee8dc; }
.example-intro { max-width: 740px; font-size: 1.1rem; }
.example-flow { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 28px; list-style: none; padding: 0; margin: 40px 0; }
.example-flow li { padding: 28px; background: #fff; border-radius: 3px; }
.example-flow span { display: block; margin-bottom: 20px; font-weight: 700; color: #078f96; }
.example-flow h3 { font-size: 1.4rem; }
.example-flow p { margin: 0; }
.example-result { padding: 28px; border-left: 4px solid #078f96; background: #f8f6f1; }
.example-result strong { font-family: var(--serif); font-size: 1.4rem; }
.example-result p { margin-top: 14px; max-width: 850px; }
@media(max-width:760px) { .map-branches, .example-flow { grid-template-columns: 1fr; } }

.protection-section { position: relative; color: #fff; background: linear-gradient(145deg, #eef8f5 0 31%, #078f96 31% 100%); overflow: hidden; }
.protection-section::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 12% 18%, rgba(17,174,178,.16), transparent 23%), repeating-radial-gradient(circle at 88% 105%, transparent 0 46px, rgba(255,255,255,.035) 47px 49px); pointer-events: none; }
.protection-heading { position: relative; max-width: 820px; margin-bottom: 54px; color: var(--ink); }
.protection-heading > p:last-child { max-width: 720px; color: var(--ink-soft); font-size: 1.05rem; }
.protection-experience { position: relative; display: grid; grid-template-columns: .86fr 1.14fr; gap: 54px; align-items: center; }
.protection-mascot-stage { position: relative; min-height: 610px; display: grid; place-items: center; isolation: isolate; }
.protection-mascot { position: relative; z-index: 3; width: min(100%, 430px); max-height: 555px; object-fit: contain; filter: drop-shadow(0 26px 22px rgba(16,38,49,.24)); transform-origin: 50% 90%; animation: protection-stance 5.8s ease-in-out infinite; will-change: transform; }
.protection-mascot-stage.is-responding .protection-mascot { animation: protection-response .7s cubic-bezier(.2,.75,.25,1), protection-stance 5.8s .7s ease-in-out infinite; }
.protection-ring { position: absolute; z-index: 1; width: 390px; height: 390px; border: 20px solid rgba(17,174,178,.13); border-radius: 50%; }
.ring-one { animation: protection-ring 4.6s ease-out infinite; }
.ring-two { animation: protection-ring 4.6s 2.3s ease-out infinite; }
.call-wave { position: absolute; z-index: 2; left: 5%; top: 31%; width: 78px; height: 78px; border: 5px solid var(--teal-dark); border-right-color: transparent; border-bottom-color: transparent; border-radius: 50%; transform: rotate(-45deg); opacity: 0; }
.wave-one { animation: call-wave 2.8s ease-out infinite; }
.wave-two { animation: call-wave 2.8s 1.4s ease-out infinite; }
.nagi-answer-bubble { position: absolute; z-index: 4; left: 0; bottom: 8px; width: min(92%, 360px); padding: 18px 20px; color: var(--ink); background: rgba(255,255,255,.96); border: 1px solid rgba(7,143,150,.25); border-radius: 3px 22px 22px 22px; box-shadow: 0 20px 50px rgba(20,38,44,.15); animation: bubble-breathe 4s ease-in-out infinite; }
.nagi-answer-bubble::before { content: ""; position: absolute; left: 34px; top: -13px; width: 22px; height: 22px; background: #fff; border-left: 1px solid rgba(7,143,150,.25); border-top: 1px solid rgba(7,143,150,.25); transform: rotate(45deg); }
.nagi-answer-bubble strong, .nagi-answer-bubble span { display: block; position: relative; }
.nagi-answer-bubble strong { color: var(--teal-dark); font-family: var(--serif); }
.nagi-answer-bubble span { margin-top: 4px; font-size: .88rem; line-height: 1.5; }
.case-panel { position: relative; z-index: 4; padding: 38px; color: var(--ink); background: rgba(255,255,255,.97); box-shadow: 0 30px 90px rgba(14,38,45,.25); }
.case-instruction { margin-bottom: 18px; font-family: var(--serif); font-size: 1.15rem; }
.case-tabs { display: grid; gap: 9px; }
.case-tab { display: flex; align-items: center; gap: 13px; min-height: 54px; padding: 11px 16px; color: var(--ink); background: #f7f7f3; border: 1px solid var(--line); text-align: left; cursor: pointer; transition: border-color .25s, background .25s, transform .25s; }
.case-tab span { color: var(--teal-dark); font-size: .72rem; font-weight: 700; letter-spacing: .12em; }
.case-tab:hover, .case-tab:focus-visible { border-color: var(--teal); transform: translateX(4px); }
.case-tab:focus-visible { outline: 3px solid rgba(17,174,178,.2); outline-offset: 2px; }
.case-tab.active { color: #fff; background: var(--ink); border-color: var(--ink); }
.case-tab.active span { color: #83dedb; }
.case-answer { margin-top: 22px; padding: 28px; background: #eef8f5; border-left: 4px solid var(--teal-dark); }
.case-answer.is-changing { animation: case-change .42s ease both; }
.case-answer h3 { margin-bottom: 12px; font-size: 1.48rem; }
.case-answer > p:not(.eyebrow) { color: var(--ink-soft); }
.case-answer ol { margin: 20px 0 26px; padding-left: 22px; }
.case-answer li { margin: 7px 0; padding-left: 5px; }
.case-answer .button { min-height: 48px; }
.protection-note { position: relative; margin: 34px 0 0 auto; max-width: 720px; color: rgba(255,255,255,.75); font-size: .78rem; }

.domino-section { color: #fff; background: #1f2c39; overflow: hidden; }
.domino-heading { max-width: 780px; margin: 0 auto 48px; text-align: center; }
.domino-heading h2 { color: #fff; }
.domino-heading > p:last-child { max-width: 660px; margin-inline: auto; color: #cad3d7; }
.domino-board { position: relative; padding: 40px; border: 1px solid rgba(255,255,255,.12); background: radial-gradient(circle at 82% 15%, rgba(17,174,178,.14), transparent 31%), rgba(255,255,255,.035); }
.domino-board::before { content: ""; position: absolute; inset: 22% 4% auto; height: 58%; border: 1px solid rgba(17,174,178,.08); border-radius: 50%; transform: perspective(500px) rotateX(72deg); box-shadow: 0 0 70px rgba(17,174,178,.08); pointer-events: none; }
.domino-energy { position: absolute; z-index: 0; left: 5%; right: 5%; top: 53%; height: 3px; background: linear-gradient(90deg, transparent, rgba(17,174,178,.15), transparent); overflow: hidden; pointer-events: none; }
.domino-energy::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 0%, transparent 36%, #8ff4ef 50%, transparent 64%, transparent 100%); filter: drop-shadow(0 0 8px #4ee0dc); transform: translateX(-120%); }
.domino-instructions { margin: 0 0 34px; color: #c5d0d4; font-size: .9rem; text-align: center; }
.domino-instructions strong { color: #fff; }
.domino-track { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)) 1.22fr; gap: 14px; align-items: stretch; }
.domino-tile, .domino-solution { position: relative; min-height: 262px; padding: 0; display: flex; flex-direction: column; border-radius: 10px; overflow: hidden; }
.domino-tile { color: var(--ink); background: #fbfaf7; border: 3px solid #101a24; box-shadow: inset 0 0 0 2px rgba(255,255,255,.7), 0 12px 25px rgba(0,0,0,.2); transform: rotate(var(--rest, 0deg)); transform-origin: calc(100% + 7px) 100%; }
.domino-tile:nth-child(1) { --rest: -1.5deg; }
.domino-tile:nth-child(2) { --rest: 1deg; }
.domino-tile:nth-child(3) { --rest: -1deg; }
.domino-tile:nth-child(4) { --rest: 1.5deg; }
.domino-tile::after { content: ""; position: absolute; inset: auto -13px 46% auto; width: 22px; border-top: 2px dotted rgba(255,255,255,.35); }
.domino-face { position: relative; height: 92px; flex: 0 0 auto; border-bottom: 3px solid #101a24; background: linear-gradient(145deg,#fff,#ecebe7); }
.domino-face i { position: absolute; width: 14px; height: 14px; border-radius: 50%; background: #17222d; box-shadow: inset 2px 2px 2px rgba(255,255,255,.15); }
.pips-one i { left: calc(50% - 7px); top: calc(50% - 7px); }
.pips-two i:first-child { left: 23%; top: 22%; }
.pips-two i:last-child { right: 23%; bottom: 22%; }
.pips-three i:nth-child(1) { left: 20%; top: 18%; }
.pips-three i:nth-child(2) { left: calc(50% - 7px); top: calc(50% - 7px); }
.pips-three i:nth-child(3) { right: 20%; bottom: 18%; }
.pips-four i:nth-child(1) { left: 20%; top: 19%; }
.pips-four i:nth-child(2) { right: 20%; top: 19%; }
.pips-four i:nth-child(3) { left: 20%; bottom: 19%; }
.pips-four i:nth-child(4) { right: 20%; bottom: 19%; }
.domino-problem { flex: 1; padding: 17px 15px 15px; display: flex; flex-direction: column; }
.domino-problem b { margin-bottom: 9px; color: var(--teal-dark); font-size: .69rem; letter-spacing: .08em; }
.domino-tile strong, .domino-solution strong { font-family: var(--serif); font-size: 1.08rem; line-height: 1.25; }
.domino-tile small, .domino-solution small { margin-top: 9px; line-height: 1.45; }
.domino-tile small { color: var(--ink-soft); }
.domino-solution { min-height: 262px; padding: 22px 18px; justify-content: flex-end; color: #fff; background: linear-gradient(150deg, #078f96, #13b7ba); border: 3px solid rgba(255,255,255,.65); box-shadow: 0 22px 55px rgba(0,0,0,.2); transform: scale(.94); opacity: .58; overflow: visible; transition: transform .65s ease, opacity .65s ease, box-shadow .65s ease; }
.domino-solution img { position: relative; z-index: 2; width: 158px; margin: 0 auto auto; padding: 9px; border-radius: 3px; background: rgba(255,255,255,.94); }
.domino-solution strong, .domino-solution small { position: relative; z-index: 2; }
.solution-light { position: absolute; width: 160px; height: 160px; right: -50px; top: -55px; border: 24px solid rgba(255,255,255,.12); border-radius: 50%; }
.domino-controls { min-height: 70px; margin-top: 34px; display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 16px 25px; }
.domino-start { background: #fff; color: var(--ink); }
.domino-start:hover { color: #fff; }
.domino-start:disabled { opacity: .65; cursor: wait; transform: none; }
.domino-reset { padding: 8px 2px; border: 0; border-bottom: 1px solid rgba(255,255,255,.6); color: #fff; background: transparent; cursor: pointer; }
.domino-status { flex-basis: 100%; margin: 0; color: #aebbc1; font-size: .82rem; text-align: center; }
.domino-board.is-running .domino-tile { animation: domino-fall .72s calc(var(--i) * .42s) cubic-bezier(.3,.7,.25,1) forwards; }
.domino-board.is-running .domino-energy::after { animation: energy-sweep 2.45s cubic-bezier(.22,.7,.2,1) forwards; }
.domino-board.is-complete .domino-solution { opacity: 1; transform: scale(1.025); box-shadow: 0 25px 70px rgba(17,174,178,.28); }
.domino-board.is-complete .solution-light { animation: solution-pulse 2.6s ease-in-out infinite; }
.domino-board.is-complete .domino-solution::after { content: ""; position: absolute; inset: -3px; border: 2px solid rgba(137,244,239,.72); border-radius: 10px; animation: solution-ring 2.2s ease-out infinite; pointer-events: none; }

:root {
  --ink: #273442;
  --ink-soft: #50606b;
  --teal: #11aeb2;
  --teal-dark: #078f96;
  --paper: #f8f6f1;
  --warm: #eee8dc;
  --white: #fff;
  --line: rgba(39, 52, 66, .14);
  --serif: "Noto Serif JP", Georgia, serif;
  --sans: "Manrope", Arial, sans-serif;
  --shadow: 0 24px 70px rgba(20, 38, 44, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.65; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 110px 0; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 1000; background: var(--ink); color: #fff; padding: 12px 18px; border-radius: 0 0 8px 8px; }
.skip-link:focus { top: 0; }
.scroll-progress { position: fixed; inset: 0 auto auto 0; z-index: 1001; width: 100%; height: 3px; background: linear-gradient(90deg, var(--teal-dark), #62d2cf); transform: scaleX(var(--scroll-progress, 0)); transform-origin: left center; pointer-events: none; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; transition: .3s ease; }
.site-header.scrolled { background: rgba(248, 246, 241, .93); backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--line); }
.header-inner { height: 86px; display: flex; align-items: center; gap: 34px; }
.brand { width: 178px; flex: 0 0 auto; }
.main-nav { display: flex; align-items: center; gap: 27px; margin-left: auto; }
.main-nav a { text-decoration: none; font-size: .87rem; font-weight: 600; }
.main-nav a:hover { color: var(--teal-dark); }
.menu-toggle { display: none; }

.button { display: inline-flex; justify-content: center; align-items: center; min-height: 52px; padding: 0 25px; border: 0; border-radius: 2px; color: #fff; background: var(--ink); text-decoration: none; font-weight: 700; cursor: pointer; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); background: var(--teal-dark); }
.button-small { min-height: 42px; padding-inline: 18px; font-size: .84rem; }
.button-light { background: #fff; color: var(--ink); }
.button-light:hover { background: #efffff; }
.button-full { width: 100%; }
.text-link { font-weight: 700; text-decoration: none; border-bottom: 1px solid; }
.eyebrow { margin: 0 0 18px; color: var(--teal-dark); font-size: .74rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.eyebrow.light { color: #9be4e2; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--serif); font-weight: 500; line-height: 1.13; letter-spacing: -.03em; }
h1 { margin-bottom: 25px; font-size: clamp(3rem, 6vw, 6rem); }
h1 em { position: relative; display: inline-block; color: var(--teal); font-weight: 400; }
h1 em::after { content: ""; position: absolute; left: -2%; right: -5%; bottom: -.08em; height: .1em; background: linear-gradient(90deg, transparent, rgba(17,174,178,.72) 12%, var(--teal) 78%, transparent); transform: scaleX(0) skewX(-16deg); transform-origin: left; animation: brush-reveal 1.15s .65s cubic-bezier(.22,.72,.22,1) forwards; }
h2 { margin-bottom: 25px; font-size: clamp(2.25rem, 4.6vw, 4.45rem); }
h3 { font-family: var(--serif); font-size: 1.65rem; font-weight: 500; }

.hero { position: relative; min-height: 790px; display: grid; align-items: center; overflow: hidden; }
.hero-photo, .hero-shade { position: absolute; inset: 0; }
.hero-photo { background: url("assets/casa-serena.webp") center calc(50% + var(--hero-shift, 0px))/cover no-repeat; transform: scale(1.035); animation: hero-breathe 18s ease-in-out infinite alternate; will-change: transform, background-position; }
.hero-shade { background: linear-gradient(90deg, rgba(248,246,241,.98) 0%, rgba(248,246,241,.93) 32%, rgba(248,246,241,.18) 62%, rgba(248,246,241,0) 82%); }
.hero-inner { position: relative; z-index: 2; padding-top: 80px; }
.hero-copy { width: min(620px, 58%); }
.hero-lead { max-width: 570px; color: var(--ink-soft); font-size: 1.12rem; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 34px; }
.hero-note { margin-top: 22px; display: flex; align-items: center; gap: 10px; font-size: .88rem; font-weight: 600; }
.gift-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 6px rgba(17,174,178,.14); }

.meaning { position: relative; background: #fff; overflow: hidden; }
.meaning::after { content: ""; position: absolute; width: 440px; height: 440px; border: 28px solid rgba(17,174,178,.06); border-right-color: transparent; border-radius: 50%; right: -150px; bottom: -180px; }
.meaning-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 92px; align-items: center; }
.kanji-wrap { min-height: 620px; position: relative; display: flex; align-items: center; justify-content: center; flex-direction: column; border-right: 1px solid var(--line); isolation: isolate; }
.kanji { position: absolute; inset: 2% auto auto 2%; z-index: -1; display: inline-block; color: rgba(39,52,66,.055); font-family: var(--serif); font-size: clamp(15rem, 25vw, 22rem); font-weight: 400; line-height: 1; animation: kanji-breathe 7s ease-in-out infinite; }
.kanji-caption { margin-top: 13px; color: var(--teal-dark); font-size: .69rem; letter-spacing: .5em; }
.nagi-stage { position: relative; width: min(100%, 390px); height: 445px; display: grid; place-items: center; }
.nagi-mascot { position: relative; z-index: 3; width: 318px; height: auto; object-fit: contain; transform-origin: 50% 88%; animation: nagi-dance 7.4s cubic-bezier(.45,.05,.35,1) infinite; filter: drop-shadow(0 24px 18px rgba(39,52,66,.18)); will-change: transform; }
.nagi-enso { position: absolute; z-index: 1; width: 330px; height: 330px; border: 17px solid rgba(17,174,178,.14); border-right-color: transparent; border-bottom-color: rgba(39,52,66,.06); border-radius: 50%; transform: rotate(-28deg); animation: mascot-enso 18s linear infinite; }
.nagi-shadow { position: absolute; z-index: 2; left: 50%; bottom: 16px; width: 190px; height: 26px; border-radius: 50%; background: rgba(39,52,66,.17); filter: blur(8px); transform: translateX(-50%); animation: mascot-shadow 7.4s ease-in-out infinite; }
.nagi-brush-trail { position: absolute; z-index: 2; right: 4px; bottom: 90px; width: 120px; height: 54px; border-top: 6px solid rgba(17,174,178,.5); border-radius: 50%; transform: rotate(-16deg) scaleX(.7); transform-origin: left center; animation: brush-flow 3.7s ease-in-out infinite; }
.nagi-brush-trail::after { content: ""; position: absolute; right: -7px; top: -5px; width: 32px; border-top: 2px solid rgba(39,52,66,.42); transform: rotate(-6deg); }
.nagi-hello { position: relative; z-index: 4; width: min(92%, 330px); margin-top: -5px; padding: 15px 18px; border: 1px solid rgba(17,174,178,.22); border-radius: 2px 18px 18px 18px; background: rgba(255,255,255,.88); box-shadow: 0 13px 32px rgba(39,52,66,.08); text-align: left; }
.nagi-hello strong, .nagi-hello span { display: block; }
.nagi-hello strong { font-family: var(--serif); font-size: 1.05rem; }
.nagi-hello span { margin-top: 2px; color: var(--ink-soft); font-size: .82rem; }
.mascot-motion-toggle { margin-top: 12px; padding: 6px 10px; border: 0; color: var(--ink-soft); background: transparent; font-size: .72rem; cursor: pointer; }
.mascot-motion-toggle:hover, .mascot-motion-toggle:focus-visible { color: var(--teal-dark); }
.mascot-motion-toggle:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }
.kanji-wrap.motion-paused .nagi-mascot, .kanji-wrap.motion-paused .nagi-enso, .kanji-wrap.motion-paused .nagi-shadow, .kanji-wrap.motion-paused .nagi-brush-trail { animation-play-state: paused; }
.meaning-copy { max-width: 660px; }
.meaning-copy > p { color: var(--ink-soft); font-size: 1.05rem; }
blockquote { margin: 35px 0 0; padding: 18px 0 18px 26px; border-left: 3px solid var(--teal); font-family: var(--serif); font-size: 1.3rem; font-style: italic; }

.service { background: var(--paper); }
.section-heading { max-width: 800px; margin-bottom: 60px; }
.section-heading > p:last-child { color: var(--ink-soft); max-width: 610px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.step { padding: 42px 42px 10px 0; transition: transform .35s ease; }
.step + .step { padding-left: 42px; border-left: 1px solid var(--line); }
.step-number { display: block; margin-bottom: 55px; color: var(--teal); font-family: var(--serif); font-size: 2rem; }
.step p { color: var(--ink-soft); }

.app-section { color: #fff; background: var(--ink); overflow: hidden; }
.app-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 100px; }
.app-copy h2 { color: #fff; }
.app-copy > p { color: #cad3d7; max-width: 590px; }
.feature-tabs { display: flex; gap: 8px; margin: 30px 0 28px; }
.feature-tab { padding: 9px 14px; color: #c9d2d5; background: transparent; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; cursor: pointer; }
.feature-tab.active { color: var(--ink); background: #fff; }
.check-list { list-style: none; padding: 0; margin: 0 0 34px; display: grid; gap: 10px; color: #e6ebed; }
.check-list li::before { content: "✓"; margin-right: 11px; color: #72d7d7; }
.phone-stage { position: relative; min-height: 650px; display: grid; place-items: center; }
.enso { position: absolute; width: 530px; height: 530px; border: 52px solid rgba(17,174,178,.13); border-right-color: transparent; border-radius: 50%; transform: rotate(-30deg); animation: enso-turn 24s linear infinite; }
.phone { position: relative; z-index: 2; width: 310px; height: 620px; border: 9px solid #17222d; border-radius: 44px; background: #f7f7f3; box-shadow: 0 34px 80px rgba(0,0,0,.33); overflow: hidden; color: var(--ink); animation: phone-float 6.5s ease-in-out infinite; }
.phone-top { height: 33px; display: grid; place-items: center; }
.phone-top span { width: 72px; height: 6px; border-radius: 9px; background: #17222d; }
.phone-screen { position: absolute; inset: 33px 0 42px; padding: 19px; opacity: 0; transform: translateX(18px); transition: .3s ease; pointer-events: none; }
.phone-screen.active { opacity: 1; transform: none; pointer-events: auto; }
.app-brand { color: var(--teal-dark); font-size: .88rem; font-weight: 700; letter-spacing: .05em; }
.app-brand b { font-family: var(--serif); font-weight: 500; color: var(--ink); }
.hello { margin: 25px 0 2px; font-family: var(--serif); font-size: 1.55rem; font-weight: 600; }
.app-muted { color: #6e7b82; font-size: .75rem; }
.calm-card { position: relative; margin: 22px 0 14px; padding: 19px; border-radius: 18px; color: #fff; background: linear-gradient(135deg, #129fa4, #6ccfcb); overflow: hidden; }
.calm-card span, .calm-card strong { display: block; position: relative; z-index: 2; }
.calm-card span { font-size: .68rem; opacity: .85; }
.calm-card strong { margin-top: 20px; font-family: var(--serif); font-size: 1.25rem; }
.calm-card i { position: absolute; right: -20px; top: -25px; width: 110px; height: 110px; border: 12px solid rgba(255,255,255,.2); border-radius: 50%; animation: calm-pulse 3.8s ease-in-out infinite; }
.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mini-grid div, .app-row, .deadline-card, .help-option { padding: 14px; border: 1px solid #e2e6e4; border-radius: 14px; background: #fff; }
.mini-grid span, .app-row span { display: block; color: #778389; font-size: .68rem; }
.mini-grid b, .app-row b { font-size: .82rem; }
.app-row { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; }
.deadline-card { margin-top: 15px; }
.deadline-card small, .deadline-card span, .deadline-card b { display: block; }
.deadline-card small { color: var(--teal-dark); font-weight: 700; }
.deadline-card span { margin: 15px 0 25px; font-family: var(--serif); font-size: 1.05rem; }
.deadline-card b { font-size: .72rem; }
.deadline-card.soft { background: #edf6f4; }
.help-option { display: flex; justify-content: space-between; margin-top: 12px; font-size: .8rem; }
.help-option b { color: var(--teal-dark); font-size: 1.2rem; }
.phone-nav { position: absolute; inset: auto 0 0; height: 42px; display: flex; justify-content: center; gap: 28px; align-items: center; background: #fff; border-top: 1px solid #e6e8e6; }
.phone-nav span { width: 18px; height: 4px; border-radius: 3px; background: #c6cdcf; }
.phone-nav span.active { background: var(--teal); }

.gift-section { background: #fff; }
.gift-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 90px; align-items: center; }
.gift-image { position: relative; }
.gift-image img { width: 100%; border-radius: 2px 70px 2px 2px; box-shadow: var(--shadow); }
.gift-stamp { position: absolute; right: -28px; top: -28px; width: 112px; height: 112px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--teal-dark); font-family: var(--serif); font-size: 1.08rem; transform: rotate(8deg); box-shadow: 0 14px 30px rgba(7,143,150,.26); }
.gift-copy > p { color: var(--ink-soft); }
.gift-facts { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0; }
.gift-facts span { padding: 8px 12px; border: 1px solid var(--line); font-size: .77rem; font-weight: 600; }
.gift-copy small { color: #6f797e; }

.price-section { background: linear-gradient(135deg, #eef8f5, #f4efe5); }
.price-grid { display: grid; grid-template-columns: 1fr 460px; gap: 110px; align-items: center; }
.price-intro > p:last-child { color: var(--ink-soft); max-width: 590px; }
.price-card { padding: 42px; background: #fff; box-shadow: var(--shadow); }
.price-label { color: var(--teal-dark); font-size: .76rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.price { display: flex; align-items: center; gap: 10px; margin: 16px 0 0; }
.price strong { font-family: var(--serif); font-size: 5rem; line-height: 1; letter-spacing: -.06em; }
.price > span { font-size: 1.8rem; line-height: .8; }
.price small { font-size: .72rem; }
.vat { color: #6f7a80; font-size: .78rem; }
.price-card ul { list-style: none; padding: 25px 0; margin: 25px 0; border-top: 1px solid var(--line); }
.price-card li { padding: 7px 0; }
.price-card li::before { content: "—"; color: var(--teal); margin-right: 10px; }
.price-card > small { display: block; margin-top: 13px; color: #788389; text-align: center; }

.faq-section { background: var(--paper); }
.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 100px; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; padding: 25px 42px 25px 0; cursor: pointer; list-style: none; font-family: var(--serif); font-size: 1.12rem; font-weight: 600; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 8px; color: var(--teal-dark); font-family: var(--sans); font-size: 1.5rem; font-weight: 400; }
details[open] summary::after { content: "−"; transform: rotate(180deg); }
summary::after { transition: transform .25s ease, color .25s ease; }
details p { padding: 0 50px 25px 0; color: var(--ink-soft); }
details[open] p { animation: answer-in .35s ease both; }

.contact-section { padding: 110px 0; color: #fff; background: var(--ink); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: start; }
.contact-copy { position: relative; }
.contact-copy h2 { color: #fff; }
.contact-copy > p { color: #cbd3d6; max-width: 550px; }
.brush-mark { display: block; width: 94px; height: 8px; margin-bottom: 30px; background: linear-gradient(90deg, transparent, var(--teal) 18%, var(--teal) 75%, transparent); transform: skewX(-18deg); }
.direct-contacts { display: flex; flex-direction: column; gap: 7px; margin-top: 32px; }
.direct-contacts a { width: fit-content; color: #fff; font-size: 1.12rem; text-decoration-color: rgba(255,255,255,.32); }
.contact-form { padding: 38px; color: var(--ink); background: #fff; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { display: block; margin-bottom: 15px; font-size: .78rem; font-weight: 700; }
.contact-form input:not([type="checkbox"]), .contact-form textarea { width: 100%; margin-top: 7px; padding: 13px 14px; border: 1px solid #ccd3d3; border-radius: 2px; background: #fbfbf8; color: var(--ink); }
.contact-form input:focus, .contact-form textarea:focus { outline: 3px solid rgba(17,174,178,.2); border-color: var(--teal-dark); }
.consent { display: flex !important; gap: 10px; align-items: flex-start; font-weight: 500 !important; }
.consent input { margin-top: 4px; }
.consent a { color: var(--teal-dark); text-underline-offset: 2px; }
.contact-form .button { background: var(--teal-dark); color: #fff; }
.form-note { margin: 12px 0 0; color: #6d797e; font-size: .72rem; text-align: center; }

.site-footer { padding: 60px 0 26px; background: #f1eee7; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 60px; }
.footer-brand img { width: 200px; }
.footer-brand p { margin: 6px 0 0; font-family: var(--serif); }
.footer-grid > div:not(:first-child) { display: flex; flex-direction: column; gap: 7px; }
.footer-grid strong { margin-bottom: 5px; font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; }
.footer-grid a { text-decoration: none; }
address { font-style: normal; }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--line); color: #6d777d; font-size: .76rem; }
.legal-links { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.legal-links a { color: inherit; text-underline-offset: 3px; }
.legal-links a:hover, .legal-links a:focus-visible { color: var(--teal-dark); }

.reveal, .motion-item { opacity: 0; transform: translateY(22px); transition: opacity .72s ease var(--delay, 0ms), transform .72s cubic-bezier(.22,.72,.22,1) var(--delay, 0ms); }
.reveal.visible { opacity: 1; transform: none; }
.motion-item.visible { opacity: 1; transform: none; }

@media (hover: hover) {
  .step:hover { transform: translateY(-5px); }
  .map-branches article, .example-flow li, .price-card { transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease; }
  .map-branches article:hover, .example-flow li:hover { transform: translateY(-7px); border-color: rgba(7,143,150,.42); box-shadow: 0 18px 45px rgba(20,38,44,.1); }
  .price-card:hover { transform: translateY(-5px); box-shadow: 0 30px 85px rgba(20,38,44,.16); }
}

@keyframes brush-reveal { to { transform: scaleX(1) skewX(-16deg); } }
@keyframes hero-breathe { from { transform: scale(1.035); } to { transform: scale(1.085); } }
@keyframes kanji-breathe { 0%, 100% { transform: scale(1); opacity: .94; } 50% { transform: scale(1.025); opacity: 1; } }
@keyframes enso-turn { to { transform: rotate(330deg); } }
@keyframes phone-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-11px); } }
@keyframes calm-pulse { 0%, 100% { transform: scale(.94); opacity: .72; } 50% { transform: scale(1.12); opacity: 1; } }
@keyframes answer-in { from { opacity: 0; transform: translateY(-7px); } to { opacity: 1; transform: none; } }
@keyframes nagi-dance {
  0%, 12%, 100% { transform: translate3d(0,0,0) rotate(0deg); }
  20% { transform: translate3d(-2px,10px,0) rotate(-2.2deg) scaleY(.985); }
  30% { transform: translate3d(0,0,0) rotate(0deg); }
  52% { transform: translate3d(7px,-8px,0) rotate(1.8deg); }
  72% { transform: translate3d(-5px,-3px,0) rotate(-1.3deg); }
  88% { transform: translate3d(2px,-7px,0) rotate(.7deg); }
}
@keyframes mascot-enso { to { transform: rotate(332deg); } }
@keyframes mascot-shadow { 0%,12%,30%,100% { transform: translateX(-50%) scaleX(1); opacity: .85; } 20% { transform: translateX(-50%) scaleX(.95); opacity: .72; } 52% { transform: translateX(-50%) scaleX(.82); opacity: .52; } }
@keyframes brush-flow { 0%,100% { opacity: .3; transform: rotate(-16deg) scaleX(.65); } 48% { opacity: .9; transform: rotate(-10deg) scaleX(1.08); } 72% { opacity: .55; transform: rotate(-18deg) scaleX(.82); } }
@keyframes domino-fall { 0% { transform: rotate(var(--rest,0deg)); opacity: 1; } 28% { transform: rotate(-4deg); } 100% { transform: translate(19px,9px) rotate(68deg); opacity: .2; filter: saturate(.2); } }
@keyframes solution-pulse { 0%,100% { transform: scale(.92); opacity: .62; } 50% { transform: scale(1.08); opacity: 1; } }
@keyframes energy-sweep { 0% { transform: translateX(-120%); opacity: 0; } 12% { opacity: 1; } 88% { opacity: 1; } 100% { transform: translateX(120%); opacity: 0; } }
@keyframes solution-ring { 0% { transform: scale(.96); opacity: .9; } 100% { transform: scale(1.16); opacity: 0; } }
@keyframes protection-stance { 0%,100% { transform: translateY(0) rotate(-.6deg); } 45% { transform: translateY(-10px) rotate(1deg); } 58% { transform: translateY(-7px) rotate(.4deg) scale(1.012); } }
@keyframes protection-response { 0% { transform: translateY(0) rotate(-.6deg); } 42% { transform: translateY(-16px) rotate(2deg) scale(1.025); } 100% { transform: translateY(0) rotate(-.6deg); } }
@keyframes protection-ring { 0% { transform: scale(.78); opacity: 0; } 22% { opacity: .65; } 100% { transform: scale(1.18); opacity: 0; } }
@keyframes call-wave { 0% { transform: rotate(-45deg) scale(.45); opacity: 0; } 28% { opacity: .55; } 75%,100% { transform: rotate(-45deg) scale(1.25); opacity: 0; } }
@keyframes bubble-breathe { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
@keyframes case-change { from { opacity: .35; transform: translateY(8px); } to { opacity: 1; transform: none; } }

@media (max-width: 980px) {
  .header-inner { height: 74px; }
  .brand { width: 150px; }
  .menu-toggle { display: block; margin-left: auto; border: 0; background: none; font-weight: 700; }
  .header-cta { display: none; }
  .main-nav { position: fixed; inset: 74px 0 auto; display: none; padding: 24px 20px; flex-direction: column; align-items: flex-start; gap: 18px; background: rgba(248,246,241,.98); box-shadow: 0 16px 30px rgba(0,0,0,.08); }
  .main-nav.open { display: flex; }
  .hero { min-height: 760px; align-items: end; }
  .hero-photo { background-position: 62% calc(50% + var(--hero-shift, 0px)); }
  .hero-shade { background: linear-gradient(0deg, rgba(248,246,241,1) 5%, rgba(248,246,241,.9) 43%, rgba(248,246,241,.1) 74%); }
  .hero-inner { padding: 300px 0 62px; }
  .hero-copy { width: 100%; }
  .meaning-grid, .app-grid, .gift-grid, .price-grid, .faq-grid, .contact-grid, .protection-experience { grid-template-columns: 1fr; gap: 60px; }
  .kanji-wrap { min-height: 590px; border-right: 0; border-bottom: 1px solid var(--line); }
  .kanji { inset: 1% auto auto 12%; font-size: 18rem; }
  .steps { grid-template-columns: 1fr; }
  .step, .step + .step { padding: 28px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .step-number { margin-bottom: 20px; }
  .phone-stage { min-height: 630px; }
  .domino-track { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .domino-solution { grid-column: 1 / -1; min-height: 210px; }
  .price-grid { max-width: 700px; }
  .price-card { width: min(100%, 480px); }
  .protection-section { background: linear-gradient(165deg, #eef8f5 0 25%, #078f96 25% 100%); }
  .protection-heading { margin-bottom: 18px; }
  .protection-mascot-stage { min-height: 570px; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 28px, 1180px); }
  .section, .contact-section { padding: 78px 0; }
  h1 { font-size: 3.15rem; }
  h2 { font-size: 2.45rem; }
  .hero { min-height: 720px; }
  .hero-photo { background-position: 68% calc(50% + var(--hero-shift, 0px)); }
  .hero-inner { padding-top: 290px; }
  .hero-lead { font-size: 1rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 16px; }
  .meaning-grid, .app-grid, .gift-grid, .price-grid, .faq-grid, .contact-grid, .protection-experience { gap: 36px; }
  .kanji-wrap { min-height: 535px; }
  .nagi-stage { width: 100%; height: 390px; }
  .nagi-mascot { width: 275px; }
  .nagi-enso { width: 280px; height: 280px; }
  .nagi-shadow { bottom: 9px; }
  .kanji { inset: 3% auto auto 2%; font-size: 13rem; }
  .feature-tabs { overflow-x: auto; padding-bottom: 5px; }
  .phone-stage { min-height: 590px; transform: scale(.9); margin: -35px 0; }
  .domino-board { padding: 26px 18px; }
  .domino-track { grid-template-columns: 1fr; gap: 12px; }
  .domino-tile, .domino-solution { min-height: 174px; }
  .domino-icon { margin: 15px 0 10px; }
  .domino-solution { grid-column: auto; min-height: 205px; }
  .domino-board.is-running .domino-tile { animation-name: domino-slide; }
  .enso { width: 420px; height: 420px; }
  .gift-stamp { right: -4px; top: -36px; width: 96px; height: 96px; }
  .price-card, .contact-form { padding: 28px 22px; }
  .price strong { font-size: 4rem; }
  .field-row, .footer-grid { grid-template-columns: 1fr; }
  .footer-grid { gap: 34px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 8px; }
  .protection-section { background: linear-gradient(172deg, #eef8f5 0 21%, #078f96 21% 100%); }
  .protection-heading { margin-bottom: 8px; }
  .protection-mascot-stage { min-height: 470px; }
  .protection-mascot { width: 315px; max-height: 420px; }
  .protection-ring { width: 290px; height: 290px; }
  .call-wave { left: -2%; top: 28%; width: 58px; height: 58px; }
  .nagi-answer-bubble { bottom: -4px; }
  .case-panel { padding: 24px 18px; }
  .case-answer { padding: 23px 18px; }
  .case-tab { font-size: .88rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .hero-photo { transform: none; background-position: center; }
  .reveal, .motion-item { opacity: 1; transform: none; }
  .scroll-progress { display: none; }
  .mascot-motion-toggle { display: none; }
}

@keyframes domino-slide { 0% { transform: translateX(0); opacity: 1; } 100% { transform: translateX(14px); opacity: .3; filter: saturate(.25); } }