:root{
  --bg:#060a16; --bg2:#0b1224; --panel:rgba(18,28,54,.62); --panel2:rgba(24,38,72,.7);
  --line:rgba(120,150,220,.16); --line2:rgba(120,160,255,.32);
  --ink:#eef3ff; --dim:#9fb0d0; --mute:#6f80a3;
  --blue:#4f8cff; --cyan:#35d0ff; --violet:#8b7bff; --ok:#3ee6a8; --warn:#ffc35a;
  --grad:linear-gradient(120deg,#4f8cff 0%,#35d0ff 55%,#8b7bff 100%);
  --r:18px; --wrap:1160px;
  --f:"Noto Sans JP",-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic",sans-serif;
  --n:"Inter","Noto Sans JP",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--f);line-height:1.85;letter-spacing:.01em;overflow-x:hidden;min-height:100vh}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

/* 背景 */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:radial-gradient(1200px 700px at 80% -10%,#10214a 0%,transparent 60%),var(--bg)}
.grid{position:absolute;inset:-50% -10% 0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;transform:perspective(900px) rotateX(58deg);transform-origin:50% 0;mask-image:linear-gradient(to bottom,transparent 0%,#000 30%,transparent 85%);opacity:.55;animation:gridmove 24s linear infinite;will-change:background-position}
@keyframes gridmove{to{background-position:0 56px,0 0}}
.glow{position:absolute;border-radius:50%;filter:blur(70px);opacity:.4}
.g1{width:520px;height:520px;background:#1d4dff;top:-160px;right:-120px;}
.g2{width:420px;height:420px;background:#2cc7ff;bottom:-200px;left:-140px;opacity:.22}
@keyframes float{50%{transform:translate(-40px,30px)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* ナビ */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:20px;padding:14px max(16px,calc((100vw - var(--wrap))/2));background:rgba(6,10,22,.72);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.05rem;letter-spacing:.02em;white-space:nowrap}
.brand em{font-style:normal;color:var(--cyan);font-family:var(--n);font-weight:600}
.mark{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--grad);color:#051024;font-family:var(--n);font-weight:800;font-size:1rem;box-shadow:0 0 24px rgba(79,140,255,.55)}
.brand.small{font-size:.95rem}
.links{display:flex;gap:4px;margin-left:auto}
.links a{padding:8px 14px;border-radius:999px;color:var(--dim);font-size:.9rem;transition:.2s}
.links a:hover{color:var(--ink);background:rgba(255,255,255,.05)}
.links a.on{color:var(--ink);background:rgba(79,140,255,.16)}
.burger{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;position:relative}
.burger span{position:absolute;left:10px;right:10px;height:2px;background:var(--ink);transition:.25s}
.burger span:first-child{top:15px}.burger span:last-child{top:23px}
.burger[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}
.burger[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* 共通 */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}
section{padding:96px 0;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--n);font-size:.74rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan)}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--cyan)}
h1,h2,h3{line-height:1.3;letter-spacing:.02em}
h2.sec{font-size:clamp(1.6rem,3.6vw,2.5rem);font-weight:900;margin:14px 0 18px}
.lead{color:var(--dim);max-width:720px;font-size:1.02rem}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--mute);font-size:.86rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 28px;border-radius:999px;background:var(--grad);color:#041024;font-weight:800;letter-spacing:.04em;border:0;cursor:pointer;box-shadow:0 10px 40px -10px rgba(53,208,255,.7);transition:transform .2s,box-shadow .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 50px -10px rgba(53,208,255,.9)}
.btn-sm{padding:9px 18px;font-size:.86rem}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line2);box-shadow:none}
.btn-ghost:hover{background:rgba(79,140,255,.1);box-shadow:none}
.btn .arr{transition:transform .2s}.btn:hover .arr{transform:translateX(4px)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:28px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);position:relative;overflow:hidden}
.card.glow-edge::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(140deg,rgba(79,140,255,.7),transparent 40%,transparent 60%,rgba(53,208,255,.5));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.num{font-family:var(--n);font-variant-numeric:tabular-nums;font-weight:800;letter-spacing:-.01em}
.tag{display:inline-block;font-size:.72rem;padding:3px 10px;border-radius:999px;border:1px solid var(--line2);color:var(--dim)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ヒーロー */
.hero{padding:88px 0 72px;min-height:calc(100vh - 64px);display:flex;align-items:center}
.hero-in{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.4rem,6.4vw,4.6rem);font-weight:900;line-height:1.14;margin:22px 0 24px;letter-spacing:.01em}
.hero h1 .l2{display:block}
.hero p.lead{font-size:1.08rem}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.hero .facts{display:flex;gap:28px;margin-top:40px;flex-wrap:wrap}
.hero .facts div{border-left:1px solid var(--line2);padding-left:14px}
.hero .facts b{display:block;font-family:var(--n);font-size:1.5rem;font-weight:800}
.hero .facts span{color:var(--mute);font-size:.8rem}
.status{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(62,230,168,.08);border:1px solid rgba(62,230,168,.3);color:var(--ok);font-size:.8rem;font-weight:500}
.status i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);animation:pulse 1.8s infinite}
@keyframes pulse{50%{opacity:.3}}

/* ヒーローの見積りカード */
.quote{padding:26px 26px 22px}
.quote .qh{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.quote .qh b{font-size:.9rem}
.qrow{display:flex;justify-content:space-between;align-items:baseline;padding:11px 0;border-bottom:1px dashed var(--line);font-size:.92rem;color:var(--dim)}
.qrow .num{color:var(--ink);font-size:1.05rem}
.qrow.zero .num{color:var(--ok)}
.qtotal{margin-top:16px;padding:18px;border-radius:14px;background:linear-gradient(135deg,rgba(79,140,255,.18),rgba(53,208,255,.08));border:1px solid var(--line2)}
.qtotal small{color:var(--dim);font-size:.8rem}
.qtotal .num{display:block;font-size:2.4rem;line-height:1.2;margin-top:4px}
.qtotal .num em{font-style:normal;font-size:1rem;color:var(--dim);margin-left:4px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.chip{font-size:.74rem;padding:4px 10px;border-radius:8px;background:rgba(79,140,255,.12);color:#cfe0ff;border:1px solid rgba(79,140,255,.25)}

/* 問題 → 解決 */
.bills{display:grid;grid-template-columns:1fr auto 1fr;gap:28px;align-items:center;margin-top:48px}
.bill-stack{display:grid;gap:10px}
.bill{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-radius:12px;background:rgba(255,255,255,.03);border:1px solid var(--line);color:var(--dim);font-size:.9rem}
.bill b{font-weight:500;color:var(--ink)}
.bill .x{font-size:.72rem;color:#ff8a8a}
.arrow-big{font-family:var(--n);font-size:2.4rem;color:var(--cyan);text-shadow:0 0 30px rgba(53,208,255,.7)}
.one{text-align:center;padding:36px 24px}
.one .num{font-size:3rem;display:block;margin:6px 0}
.pains{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:40px}
.pain{padding:20px 22px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.02);color:var(--dim);font-size:.92rem}
.pain b{display:block;color:var(--ink);font-size:.98rem;margin-bottom:4px}

/* モジュール */
.mods{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px}
.mod{padding:26px;transition:transform .3s,border-color .3s}
.mod:hover{transform:translateY(-4px);border-color:var(--line2)}
.mod .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(79,140,255,.14);border:1px solid rgba(79,140,255,.3);margin-bottom:16px}
.mod .ic svg{width:24px;height:24px;stroke:var(--cyan);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.mod h3{font-size:1.1rem;margin-bottom:6px}
.mod p{color:var(--dim);font-size:.9rem}

/* 数字の帯 */
.band{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:40px}
.band div{background:var(--bg2);padding:28px 22px}
.band .num{font-size:2.2rem;display:block}
.band span{color:var(--dim);font-size:.85rem}

/* プラン */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px;align-items:stretch}
.plan{display:flex;flex-direction:column;padding:32px 28px}
.plan.pop{background:var(--panel2);border-color:var(--line2);transform:translateY(-8px)}
.plan .pname{display:flex;justify-content:space-between;align-items:center;font-weight:700}
.plan .price{margin:18px 0 6px}
.plan .price .num{font-size:2.6rem}
.plan .price small{color:var(--dim);font-size:.85rem;margin-left:4px}
.plan ul{list-style:none;margin:18px 0 24px;display:grid;gap:10px;flex:1}
.plan li{display:flex;gap:10px;color:var(--dim);font-size:.9rem}
.plan li::before{content:"";flex:none;width:16px;height:16px;margin-top:5px;border-radius:50%;background:rgba(62,230,168,.15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' stroke='%233ee6a8' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center/100% no-repeat}
.plan .fine{color:var(--mute);font-size:.78rem;border-top:1px solid var(--line);padding-top:14px;margin-top:auto}

/* 流れ */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px;counter-reset:s}
.step{padding:26px 22px}
.step .sn{font-family:var(--n);font-weight:800;font-size:.8rem;color:var(--cyan);letter-spacing:.14em}
.step h3{font-size:1.05rem;margin:8px 0 8px}
.step p{color:var(--dim);font-size:.88rem}

/* シミュレーター */
.sim{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;margin-top:40px;align-items:start}
.sim h3{font-size:1rem;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.sim h3 .n{font-family:var(--n);font-size:.72rem;color:var(--cyan);border:1px solid var(--line2);border-radius:6px;padding:1px 7px}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:26px}
.seg label,.tools label{cursor:pointer}
.seg input,.tools input{position:absolute;opacity:0;pointer-events:none}
.seg .opt{display:block;padding:16px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.02);transition:.2s}
.seg .opt b{display:block}
.seg .opt small{color:var(--dim);font-size:.8rem}
.seg input:checked+.opt{border-color:var(--blue);background:rgba(79,140,255,.14);box-shadow:0 0 0 1px var(--blue) inset}
.tools{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:26px}
.tools .opt{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.02);font-size:.9rem;transition:.2s}
.tools .opt::before{content:"";width:18px;height:18px;border-radius:6px;border:1.5px solid var(--mute);flex:none;transition:.2s}
.tools input:checked+.opt{border-color:var(--blue);background:rgba(79,140,255,.12)}
.tools input:checked+.opt::before{background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' stroke='%23fff' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center/100% no-repeat;border-color:var(--blue)}
.tools input:disabled+.opt{opacity:.4;cursor:not-allowed}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.field{display:grid;gap:6px;margin-bottom:14px}
.field span{font-size:.82rem;color:var(--dim)}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(4,8,20,.6);transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(79,140,255,.2)}
.field textarea{min-height:110px;resize:vertical}
.out{position:sticky;top:90px}
.out .big{font-size:3rem;line-height:1.1;display:block;margin:6px 0 2px}
.bars{display:grid;gap:14px;margin:22px 0}
.bar{display:grid;gap:6px}
.bar .bl{display:flex;justify-content:space-between;font-size:.84rem;color:var(--dim)}
.bar .bl .num{color:var(--ink);font-size:.95rem}
.bar .track{height:10px;border-radius:99px;background:rgba(255,255,255,.06);overflow:hidden}
.bar .fill{height:100%;border-radius:inherit;background:var(--grad);width:0;transition:width .7s cubic-bezier(.2,.7,.2,1)}
.bar.other .fill{background:linear-gradient(90deg,#8a95b3,#5d6886)}
.verdict{padding:14px 16px;border-radius:12px;font-size:.9rem;background:rgba(62,230,168,.08);border:1px solid rgba(62,230,168,.3);color:#c9ffe9}
.verdict.neutral{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--dim)}
.breakdown{margin-top:18px;font-size:.84rem;color:var(--dim)}
.breakdown div{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px dashed var(--line)}

/* FAQ */
.faq{margin-top:40px;display:grid;gap:10px;max-width:860px}
.faq details{border:1px solid var(--line);border-radius:14px;background:var(--panel);overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:20px 56px 20px 22px;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-family:var(--n);font-size:1.4rem;color:var(--cyan);transition:.25s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq .a{padding:0 22px 22px;color:var(--dim);font-size:.94rem}

/* 申込フォーム */
.entry{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;margin-top:40px;align-items:start}
.entry ul.why{list-style:none;display:grid;gap:14px;margin-top:22px}
.entry ul.why li{display:flex;gap:12px;color:var(--dim);font-size:.93rem}
.entry ul.why li b{color:var(--ink)}
.entry ul.why .k{flex:none;font-family:var(--n);font-weight:800;color:var(--cyan)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--dim);margin:6px 0 18px}
.check input{margin-top:6px;accent-color:var(--blue)}
.msg{margin-top:14px;padding:14px 16px;border-radius:12px;font-size:.92rem;display:none}
.msg.ok{display:block;background:rgba(62,230,168,.1);border:1px solid rgba(62,230,168,.35);color:#c9ffe9}
.msg.ng{display:block;background:rgba(255,120,120,.08);border:1px solid rgba(255,120,120,.35);color:#ffd2d2}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* CTA 帯 */
.cta{padding:64px 40px;text-align:center;border-radius:28px;background:radial-gradient(600px 240px at 50% 0%,rgba(79,140,255,.35),transparent 70%),var(--panel);border:1px solid var(--line2)}
.cta h2{font-size:clamp(1.5rem,3.4vw,2.3rem);font-weight:900;margin-bottom:14px}
.cta p{color:var(--dim);margin-bottom:28px}

/* フッター */
.foot{border-top:1px solid var(--line);padding:40px 0 48px;margin-top:40px;background:rgba(4,7,16,.6)}
.foot-in{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot-co{text-align:right;font-size:.88rem}

/* ページ切替 */
#app{outline:none}
.page{animation:pagein .5s cubic-bezier(.2,.7,.2,1)}
@keyframes pagein{from{opacity:0;transform:translateY(12px)}}
.page-head{padding:80px 0 0}
.page-head h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:900;margin:14px 0 14px}

/* スマホ */
@media (max-width:960px){
  .hero-in,.sim,.entry{grid-template-columns:1fr}
  .mods,.plans{grid-template-columns:1fr 1fr}
  .flow,.band{grid-template-columns:1fr 1fr}
  .plan.pop{transform:none}
  .out{position:static}
  .bills{grid-template-columns:1fr;text-align:left}
  .arrow-big{transform:rotate(90deg);justify-self:center}
}
@media (max-width:720px){
  .links{display:none;position:fixed;top:62px;left:0;right:0;flex-direction:column;padding:14px 16px 20px;background:rgba(6,10,22,.97);border-bottom:1px solid var(--line)}
  .links.open{display:flex}
  .links a{padding:14px 12px;font-size:1rem}
  .burger{display:block}
  .nav{gap:10px}
  .nav .btn-sm{margin-left:auto}
  section{padding:68px 0}
  .hero{min-height:auto;padding:56px 0}
  .mods,.plans,.flow,.tools,.seg{grid-template-columns:1fr}
  .band{grid-template-columns:1fr 1fr}
  .band .num{font-size:1.7rem}
  .row2{grid-template-columns:1fr}
  .card{padding:22px}
  .cta{padding:44px 20px}
  .foot-co{text-align:left}
  .out .big{font-size:2.4rem}
}
.hero h1{font-size:clamp(2.2rem,5.4vw,4.1rem);word-break:keep-all;overflow-wrap:anywhere}
@media (min-width:721px){.hero h1 .l2{white-space:nowrap}}
.page-head h1{word-break:keep-all;overflow-wrap:anywhere}