:root{--ink:#111827;--muted:#5d6878;--navy:#0a1020;--navy2:#101a33;--blue:#00a6ff;--blue2:#114b8f;--gold:#ffb000;--bg:#f5f8fc;--white:#fff;--line:rgba(17,24,39,.12);--shadow:0 24px 80px rgba(10,16,32,.18);--radius:24px;--font-ja:'Noto Sans JP',system-ui,sans-serif;--font-head:'Zen Kaku Gothic New','Noto Sans JP',sans-serif;--font-en:'Montserrat',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--bg);font-family:var(--font-ja);line-height:1.75;letter-spacing:.02em}img{max-width:100%;height:auto}a{color:inherit;text-decoration:none}.site-header{position:fixed;z-index:50;top:16px;left:50%;transform:translateX(-50%);width:min(1160px,calc(100% - 28px));height:72px;display:flex;align-items:center;gap:22px;padding:0 18px 0 24px;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);box-shadow:0 16px 50px rgba(10,16,32,.12)}.brand{display:flex;align-items:center;flex:0 0 auto}.brand img{width:174px}.nav{margin-left:auto;display:flex;gap:22px;font-weight:800;font-size:14px;white-space:nowrap}.nav a{position:relative}.nav a:after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--blue);transform:scaleX(0);transition:.25s}.nav a:hover:after{transform:scaleX(1)}.header-tel{display:inline-flex;align-items:center;gap:8px;padding:11px 16px;border-radius:999px;background:var(--navy);color:#fff;font-family:var(--font-en);font-weight:800}.nav-toggle{display:none;margin-left:auto;background:transparent;border:0;width:42px;height:42px}.nav-toggle span{display:block;height:2px;background:var(--navy);margin:7px 0}.section{padding:112px max(24px,calc((100vw - 1160px)/2))}.section-dark{position:relative;overflow:hidden;background:radial-gradient(circle at 80% 10%,rgba(0,166,255,.25),transparent 36%),linear-gradient(135deg,var(--navy),#06101f 60%,#122344);color:#fff}.grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(90deg,#000,transparent 80%);opacity:.7}.hero{min-height:100vh;padding-top:150px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:64px;align-items:center}.hero__content,.hero__visual{position:relative;z-index:1}.eyebrow{margin:0 0 18px;color:#9ee3ff;font-family:var(--font-en);font-weight:800;text-transform:uppercase;letter-spacing:.13em}.eyebrow.dark{color:var(--blue2)}h1,h2,h3{font-family:var(--font-head);line-height:1.18;letter-spacing:.01em}h1{margin:0;font-size:clamp(2.6rem,6vw,5.7rem);font-weight:900}h1 span{display:block}h2{margin:0;font-size:clamp(2rem,4vw,3.55rem);font-weight:900}h3{margin:0 0 12px;font-size:1.25rem}.lead{max-width:680px;margin:28px 0 0;font-size:1.12rem;color:rgba(255,255,255,.82)}.hero__badges{display:flex;flex-wrap:wrap;gap:10px;margin:30px 0}.hero__badges span{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);padding:10px 14px;border-radius:999px;font-weight:800}.hero__badges b{color:var(--gold)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 24px;border-radius:999px;border:1px solid transparent;font-weight:900;transition:.25s;cursor:pointer}.btn-primary{background:linear-gradient(135deg,var(--blue),#5cd8ff);color:#02101e;box-shadow:0 16px 40px rgba(0,166,255,.32)}.btn-primary:hover{transform:translateY(-2px)}.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.08)}.hero__actions,.contact-actions{display:flex;flex-wrap:wrap;gap:14px}.dashboard-card{border:1px solid rgba(255,255,255,.18);border-radius:32px;background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,.06));box-shadow:var(--shadow);padding:20px;backdrop-filter:blur(18px)}.dash-head{display:flex;align-items:center;gap:8px;font-family:var(--font-en);font-size:12px;color:rgba(255,255,255,.7)}.dash-head span{width:9px;height:9px;border-radius:50%;background:#34d399}.dash-head span:nth-child(2){background:var(--gold)}.dash-head span:nth-child(3){background:#ef4444}.dash-head strong{margin-left:auto}.camera-stage{display:grid;place-items:center;min-height:390px;margin:22px 0;border-radius:24px;background:radial-gradient(circle,rgba(0,166,255,.35),transparent 55%),rgba(0,0,0,.22)}.camera-stage img{max-height:380px;filter:drop-shadow(0 32px 40px rgba(0,0,0,.4))}.status-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.status-grid div{padding:14px;border-radius:16px;background:rgba(4,12,24,.55);border:1px solid rgba(255,255,255,.1)}.status-grid small{display:block;color:#9ee3ff;font-family:var(--font-en)}.status-grid b{font-size:13px}.section-head{max-width:850px;margin:0 auto 52px;text-align:center}.problem-grid,.pricing-grid,.monitor-grid,.usecase-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.problem-card,.plan,.monitor-card,.usecase-card{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 12px 36px rgba(10,16,32,.06)}.problem-card i,.monitor-card i,.usecase-card i{font-size:28px;color:var(--blue2);margin-bottom:22px}.problem-card p,.monitor-card p,.usecase-card p{color:var(--muted);margin:0}.solution{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.solution__text p:last-child{color:rgba(255,255,255,.78);font-size:1.08rem}.solution__steps{display:grid;gap:18px}.solution__steps div{display:flex;align-items:center;gap:20px;padding:26px;border-radius:24px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16)}.solution__steps span,.flow-line span{font-family:var(--font-en);font-weight:900;color:var(--blue);font-size:2rem}.solution__steps b{font-size:1.35rem}.compare{display:grid;grid-template-columns:1fr auto 1fr;gap:22px;align-items:stretch;margin-bottom:36px}.compare-card{padding:34px;border-radius:28px;background:#fff;border:1px solid var(--line);box-shadow:0 16px 48px rgba(10,16,32,.08)}.compare-card p{font-family:var(--font-en);font-weight:800;color:var(--blue2);margin:0 0 10px}.compare-card h3{font-size:2rem}.compare-card ul{margin:20px 0 0;padding-left:1.2em;color:var(--muted)}.compare-card.highlight{background:linear-gradient(135deg,#fff,#e9f8ff);border:2px solid rgba(0,166,255,.35)}.compare-arrow{display:grid;place-items:center;color:var(--blue2);font-size:26px}.pricing-head{text-align:center;margin-bottom:24px;font-weight:900;color:var(--blue2)}.plan{position:relative;overflow:hidden}.plan.popular{border:2px solid var(--blue);transform:translateY(-10px)}.label{display:inline-block;margin-bottom:16px;padding:5px 10px;border-radius:999px;background:#e8f4ff;color:var(--blue2);font-family:var(--font-en);font-weight:900;font-size:12px}.label.new{background:#fff3cc;color:#8a5a00}.price-num{margin:0 0 14px;color:var(--navy);font-family:var(--font-en);font-weight:900;font-size:2.6rem;line-height:1}.price-num span{font-size:1rem}.spec .section-head{color:#fff}.spec-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.product-pair{display:grid;grid-template-columns:1fr 1fr;gap:18px}.product-pair figure{margin:0;padding:24px;border-radius:28px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);text-align:center}.product-pair img{height:260px;object-fit:contain}.product-pair figcaption{margin-top:12px;color:rgba(255,255,255,.82);font-weight:800}.spec-list{display:grid;gap:16px}.spec-list div{display:grid;grid-template-columns:38px 1fr;gap:6px 14px;padding:22px;border-radius:20px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14)}.spec-list i{grid-row:span 2;color:var(--blue);font-size:26px}.spec-list span{color:rgba(255,255,255,.7)}.monitor-grid{grid-template-columns:repeat(3,1fr)}.usecase-grid{grid-template-columns:repeat(4,1fr)}.usecase-card{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);color:#fff}.usecase-card i{color:var(--blue)}.usecase-card p{color:rgba(255,255,255,.72)}.usecase-card b{display:block;margin-top:18px;color:#9ee3ff}.flow-line{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.flow-line div{padding:30px;border-left:4px solid var(--blue);background:#fff;border-radius:0 var(--radius) var(--radius) 0;box-shadow:0 12px 36px rgba(10,16,32,.06)}.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:start}.contact__copy p:not(.eyebrow){color:rgba(255,255,255,.78)}.contact-form{display:grid;gap:14px;padding:28px;border-radius:28px;background:#fff;color:var(--ink);box-shadow:var(--shadow)}.contact-form label{display:grid;gap:7px;font-weight:800}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid #d9e1ec;border-radius:14px;padding:13px 14px;font:inherit;background:#f8fbff}.contact-form .btn{border:0}.form-note{margin:0;color:var(--muted);font-size:.9rem}.site-footer{display:flex;justify-content:space-between;gap:24px;padding:48px max(24px,calc((100vw - 1160px)/2));background:#070d19;color:rgba(255,255,255,.7)}.site-footer img{width:180px;background:#fff;border-radius:12px;padding:8px 12px}.site-footer a{color:#fff;text-decoration:underline}.reveal{opacity:1;transform:none}.reveal.is-visible{opacity:1;transform:none}@media (max-width:1024px){.nav{position:fixed;top:82px;right:16px;display:none;flex-direction:column;padding:22px;border-radius:20px;background:#fff;box-shadow:var(--shadow)}.nav.is-open{display:flex}.nav-toggle{display:block}.header-tel{display:none}.hero,.solution,.spec-layout,.contact{grid-template-columns:1fr}.problem-grid,.pricing-grid,.usecase-grid{grid-template-columns:repeat(2,1fr)}.camera-stage{min-height:320px}.compare{grid-template-columns:1fr}.compare-arrow{transform:rotate(90deg)}.flow-line,.monitor-grid{grid-template-columns:1fr}}@media (max-width:640px){.site-header{top:10px;height:62px;padding:0 12px 0 16px}.brand img{width:138px}.section{padding:78px 18px}.hero{padding-top:116px;gap:34px}h1{font-size:clamp(2.25rem,14vw,3.4rem)}h2{font-size:clamp(1.7rem,9vw,2.35rem)}.lead{font-size:1.04rem}.hero__badges{display:grid}.hero__actions,.contact-actions{display:grid}.btn{width:100%;min-height:52px;font-size:1rem}.status-grid,.problem-grid,.pricing-grid,.usecase-grid,.product-pair{grid-template-columns:1fr}.camera-stage{min-height:250px}.camera-stage img{max-height:250px}.plan.popular{transform:none}.site-footer{display:grid}.compare-card h3{font-size:1.45rem}.price-num{font-size:2.55rem}}

/* 2026-05-16 kudo feedback: YAZAWA green corporate hero refresh */
:root{
  --ink:#122018;
  --muted:#59685f;
  --navy:#0b1f16;
  --navy2:#143426;
  --blue:#2f8f5b;
  --blue2:#1f6b45;
  --gold:#d9a441;
  --bg:#f3f8f2;
  --line:rgba(18,32,24,.13);
  --shadow:0 28px 90px rgba(10,31,22,.18);
}
body{background:linear-gradient(180deg,#f6faf4 0%,#eef6ee 100%)}
.site-header{border-color:rgba(47,143,91,.18);box-shadow:0 18px 54px rgba(17,59,38,.13)}
.nav a:after{background:linear-gradient(90deg,#2f8f5b,#92c46b)}
.header-tel{background:#123827;color:#fff}
.section-dark{background:
  radial-gradient(circle at 78% 12%,rgba(76,170,108,.32),transparent 34%),
  radial-gradient(circle at 12% 78%,rgba(146,196,107,.22),transparent 30%),
  linear-gradient(135deg,#07150f 0%,#102d20 54%,#173f2b 100%);}
.grid-bg{background-size:72px 72px;opacity:.52;mask-image:linear-gradient(90deg,#000,rgba(0,0,0,.85) 52%,transparent 96%)}
.hero{min-height:100svh;grid-template-columns:minmax(0,1fr) minmax(420px,.98fr);gap:72px;isolation:isolate}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,15,10,.14),transparent 46%),radial-gradient(ellipse at 53% 50%,rgba(255,255,255,.06),transparent 46%);pointer-events:none;z-index:0}
.eyebrow{color:#afe2bb}.eyebrow.dark{color:#1f6b45}
h1{letter-spacing:-.035em;text-wrap:balance;text-shadow:0 18px 45px rgba(0,0,0,.28)}
.lead{font-size:1.16rem;line-height:2;color:rgba(255,255,255,.86);max-width:720px}
.hero__badges span{background:rgba(255,255,255,.10);border-color:rgba(174,226,187,.32);box-shadow:inset 0 1px 0 rgba(255,255,255,.12)}
.hero__badges b{color:#ffd36e}.btn-primary{background:linear-gradient(135deg,#3ea266,#9fc86a);color:#07150f;box-shadow:0 18px 46px rgba(62,162,102,.34)}
.btn-ghost{border-color:rgba(185,229,195,.42);background:rgba(255,255,255,.06)}
.compare-card.highlight{background:linear-gradient(135deg,#fff,#edf8ef);border-color:rgba(47,143,91,.36)}
.label{background:#e7f4e8;color:#1f6b45}.label.new{background:#fff1c7;color:#765112}.plan.popular{border-color:#2f8f5b}.flow-line div{border-left-color:#2f8f5b}
.problem-card i,.monitor-card i,.usecase-card i,.spec-list i,.solution__steps span,.flow-line span,.usecase-card b{color:#2f8f5b}.usecase-card i{color:#afe2bb}.status-grid small{color:#afe2bb}

.enterprise-visual{position:relative;min-height:590px;display:grid;place-items:center;perspective:1400px;filter:drop-shadow(0 44px 70px rgba(0,0,0,.28))}
.enterprise-visual:before{content:"";position:absolute;width:88%;aspect-ratio:1;border-radius:999px;background:radial-gradient(circle,rgba(162,214,137,.24),rgba(47,143,91,.08) 44%,transparent 68%);filter:blur(2px)}
.visual-orbit{position:absolute;border:1px solid rgba(180,229,192,.22);border-radius:999px;transform:rotateX(66deg) rotateZ(-22deg)}
.visual-orbit--one{width:560px;height:560px}.visual-orbit--two{width:420px;height:420px;border-style:dashed;opacity:.82}
.visual-panel{position:absolute;border:1px solid rgba(211,241,218,.24);background:linear-gradient(145deg,rgba(255,255,255,.18),rgba(255,255,255,.07));backdrop-filter:blur(22px);box-shadow:0 28px 80px rgba(1,12,8,.32),inset 0 1px 0 rgba(255,255,255,.18);color:#fff}
.visual-panel--main{position:relative;width:min(100%,560px);min-height:470px;border-radius:42px;padding:28px;display:grid;align-items:end;overflow:hidden;transform:rotateY(-7deg) rotateX(2deg)}
.visual-panel--main:before{content:"";position:absolute;inset:20px;border-radius:32px;background:linear-gradient(160deg,rgba(255,255,255,.96),rgba(235,244,236,.82));box-shadow:inset 0 0 0 1px rgba(31,107,69,.08)}
.visual-panel--main:after{content:"";position:absolute;left:36px;right:36px;bottom:30px;height:30%;border-radius:999px;background:radial-gradient(ellipse,rgba(31,107,69,.30),transparent 68%);filter:blur(18px)}
.visual-label{position:absolute;z-index:2;top:34px;left:38px;margin:0;padding:8px 13px;border-radius:999px;background:#143827;color:#cff0d3;font-family:var(--font-en);font-size:12px;font-weight:800;letter-spacing:.13em}
.product-composition{position:relative;z-index:2;min-height:390px}.product{position:absolute;object-fit:contain;filter:drop-shadow(0 26px 26px rgba(11,31,22,.25))}.product--ptz{width:58%;left:2%;bottom:0}.product--bullet{width:64%;right:-2%;bottom:34px;transform:rotate(-3deg)}
.visual-panel--status{left:-18px;top:84px;border-radius:24px;padding:15px 18px;display:flex;align-items:center;gap:12px}.status-dot{width:12px;height:12px;border-radius:999px;background:#43d47e;box-shadow:0 0 0 8px rgba(67,212,126,.16)}
.visual-panel small{display:block;color:#b9e5c3;font-family:var(--font-en);font-weight:800;font-size:11px;letter-spacing:.11em}.visual-panel b{display:block;font-family:var(--font-en);font-size:18px;line-height:1.25}.visual-panel--metric{right:-8px;bottom:104px;border-radius:22px;padding:18px 20px}.visual-panel--seal{right:34px;top:36px;width:118px;height:118px;border-radius:999px;display:grid;place-items:center;text-align:center;font-weight:900;color:#123827;background:linear-gradient(135deg,#d9f4ce,#fff);border-color:rgba(255,255,255,.58)}.visual-panel--seal i{font-size:22px;color:#2f8f5b}.visual-panel--seal span{font-size:13px;line-height:1.45}
.product-pair figure{background:rgba(255,255,255,.09)}
.site-footer{background:#07150f}
@media (max-width:1024px){.hero{grid-template-columns:1fr}.enterprise-visual{min-height:520px}.visual-panel--main{transform:none}.visual-panel--status{left:10px}.visual-panel--metric{right:10px}}
@media (max-width:640px){.hero{padding-top:116px}.enterprise-visual{min-height:430px}.visual-orbit--one{width:390px;height:390px}.visual-orbit--two{width:300px;height:300px}.visual-panel--main{min-height:350px;border-radius:30px;padding:18px}.visual-panel--main:before{inset:14px;border-radius:24px}.visual-label{top:24px;left:24px;font-size:10px}.product-composition{min-height:300px}.product--ptz{width:64%;left:-6%;bottom:0}.product--bullet{width:70%;right:-10%;bottom:30px}.visual-panel--status{top:58px;left:0;padding:12px 14px}.visual-panel--metric{right:0;bottom:62px;padding:14px}.visual-panel--seal{width:92px;height:92px;right:14px;top:18px}.visual-panel--seal span{font-size:11px}.visual-panel b{font-size:15px}}

/* layout polish: safer corporate spacing */
.section{padding:112px max(24px,calc((100vw - 1120px)/2))}
.hero{padding:150px max(48px,calc((100vw - 1120px)/2)) 70px;min-height:100svh;grid-template-columns:minmax(0,.98fr) minmax(380px,.82fr);gap:48px}
h1{font-size:clamp(2.5rem,5.1vw,5rem)}
.hero__content{max-width:650px}.hero__badges{margin:26px 0}.enterprise-visual{min-height:540px}.visual-panel--main{width:min(100%,500px);min-height:430px}.product-composition{min-height:360px}.visual-panel--metric{right:0;bottom:82px}.visual-panel--status{left:0}.visual-panel--seal{right:22px;top:30px}
@media (max-width:1024px){.section{padding:96px 28px}.hero{padding:132px 28px 72px;gap:38px}.hero__content{max-width:none}.enterprise-visual{min-height:460px}.visual-panel--main{width:min(100%,520px);min-height:390px}.product-composition{min-height:325px}}
@media (max-width:640px){.section{padding:78px 18px}.hero{padding:108px 18px 64px;gap:22px}h1{font-size:clamp(2.05rem,12vw,3.05rem)}.lead{margin-top:20px;line-height:1.85}.hero__badges{margin:22px 0}.enterprise-visual{min-height:350px}.visual-panel--main{min-height:310px}.product-composition{min-height:250px}.visual-panel--status,.visual-panel--metric{display:none}.visual-panel--seal{width:82px;height:82px}}

/* final responsive fix */
.hero{padding-top:128px;padding-bottom:54px;min-height:720px;align-items:center}.enterprise-visual{min-height:500px}.visual-panel--main{min-height:395px}.product-composition{min-height:330px}.hero__badges span{padding:9px 13px}.lead{margin-top:22px}.hero__badges{margin:22px 0}.visual-panel--metric{bottom:66px}
@media (max-width:1024px){.hero{grid-template-columns:1fr!important;min-height:auto;padding:120px 28px 68px}.hero__content{width:100%;max-width:720px}.enterprise-visual{width:100%;min-height:430px}.visual-panel--main{min-height:365px}.product-composition{min-height:300px}}
@media (max-width:640px){.hero{grid-template-columns:1fr!important;padding:104px 18px 56px}.hero__content{width:100%;max-width:none}.eyebrow{font-size:.76rem;letter-spacing:.08em;margin-bottom:12px}h1{font-size:clamp(2rem,11vw,2.85rem);line-height:1.12}.lead{font-size:.98rem;line-height:1.78}.hero__badges span{font-size:.86rem;padding:8px 11px}.enterprise-visual{min-height:315px}.visual-panel--main{min-height:285px}.product-composition{min-height:225px}}

/* natural Japanese line breaks for solution headline */
.solution-title{max-width:760px;letter-spacing:-.035em;text-wrap:balance}.solution-title span{display:block}.solution__text{min-width:0}.solution__text p:last-child{max-width:720px;line-break:strict;word-break:normal;overflow-wrap:anywhere}
@media (max-width:1024px){.solution{gap:34px}.solution-title{max-width:12.5em;font-size:clamp(2.05rem,6.6vw,3.4rem);line-height:1.22}.solution__text p:last-child{max-width:42em}}
@media (max-width:640px){.solution-title{max-width:100%;font-size:clamp(1.85rem,8.4vw,2.65rem);line-height:1.28;letter-spacing:-.045em}.solution-title span{display:block}.solution__text p:last-child{font-size:.98rem;line-height:1.9}}
.nowrap{white-space:nowrap}
@media (max-width:420px){.solution__text .nowrap{white-space:normal}}

/* visibility polish for hero floating labels */
.visual-panel--status,.visual-panel--metric{background:rgba(255,255,255,.92);border-color:rgba(255,255,255,.72);color:#0f3324;box-shadow:0 22px 58px rgba(3,18,11,.28),inset 0 1px 0 rgba(255,255,255,.75)}
.visual-panel--status small,.visual-panel--metric small{color:#2f8f5b;text-shadow:none}.visual-panel--status b,.visual-panel--metric b{color:#143827;text-shadow:none}.visual-panel--status{min-width:174px}.visual-panel--metric{min-width:206px}.status-dot{background:#2fd675;box-shadow:0 0 0 8px rgba(47,214,117,.18),0 0 22px rgba(47,214,117,.42)}
.visual-panel--seal{box-shadow:0 20px 46px rgba(3,18,11,.24);color:#0f3324}.visual-panel--seal span{color:#0f3324}.visual-panel--main{animation:heroFloat 7s ease-in-out infinite}.visual-panel--status{animation:labelFloat 5.6s ease-in-out infinite}.visual-panel--metric{animation:labelFloat 6.2s ease-in-out .45s infinite}.visual-panel--seal{animation:sealPulse 5.8s ease-in-out infinite}.visual-orbit--one{animation:orbitDrift 18s linear infinite}.visual-orbit--two{animation:orbitDrift 24s linear reverse infinite}
@keyframes heroFloat{0%,100%{transform:rotateY(-7deg) rotateX(2deg) translateY(0)}50%{transform:rotateY(-7deg) rotateX(2deg) translateY(-10px)}}
@keyframes labelFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes sealPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.035)}}
@keyframes orbitDrift{to{transform:rotateX(66deg) rotateZ(338deg)}}
@media (prefers-reduced-motion:reduce){.visual-panel--main,.visual-panel--status,.visual-panel--metric,.visual-panel--seal,.visual-orbit{animation:none!important}}
@media (max-width:1024px){.visual-panel--main{animation:none}}
@media (max-width:640px){.visual-panel--main{animation:none}.visual-panel--status,.visual-panel--metric{display:none}}

/* hard visibility fix: no white text on white product image */
.visual-panel--status,
.visual-panel--metric{
  background:linear-gradient(135deg,#0d3423,#1f6b45)!important;
  border:1px solid rgba(188,236,198,.42)!important;
  color:#fff!important;
  backdrop-filter:none!important;
  box-shadow:0 22px 54px rgba(2,19,11,.34),inset 0 1px 0 rgba(255,255,255,.16)!important;
}
.visual-panel--status small,
.visual-panel--metric small{
  color:#bff0c8!important;
  text-shadow:none!important;
}
.visual-panel--status b,
.visual-panel--metric b{
  color:#fff!important;
  text-shadow:0 1px 2px rgba(0,0,0,.22)!important;
}
.visual-panel--status{left:-28px!important;top:92px!important;min-width:182px!important}
.visual-panel--metric{right:-2px!important;bottom:72px!important;min-width:218px!important}
.status-dot{background:#35df7a!important;box-shadow:0 0 0 8px rgba(53,223,122,.18),0 0 18px rgba(53,223,122,.48)!important}
.visual-panel--seal{background:linear-gradient(135deg,#e8fadd,#ffffff)!important;color:#0d3423!important;border:1px solid rgba(47,143,91,.16)!important}
@media (max-width:1024px){.visual-panel--status{left:8px!important}.visual-panel--metric{right:8px!important}}

/* mobile hero density polish */
@media (max-width:640px){
  .hero{position:relative;overflow:hidden;padding-top:100px;background:radial-gradient(circle at 82% 28%,rgba(159,200,106,.26),transparent 26%),radial-gradient(circle at 8% 70%,rgba(47,143,91,.18),transparent 30%)}
  .hero__content{position:relative;z-index:2}
  .hero__content:before{content:"";position:absolute;right:-86px;top:28px;width:210px;height:250px;background:url('../images/product/simc500ptz-hero.png') center/contain no-repeat;opacity:.18;filter:drop-shadow(0 18px 24px rgba(0,0,0,.35));pointer-events:none;z-index:-1}
  .hero__content:after{content:"LTE Online";position:absolute;right:0;top:228px;padding:7px 11px;border-radius:999px;background:rgba(12,52,35,.92);border:1px solid rgba(191,240,200,.42);color:#d7f7dc;font-family:var(--font-en);font-weight:800;font-size:.68rem;letter-spacing:.08em;box-shadow:0 14px 32px rgba(0,0,0,.24)}
  .hero .eyebrow{display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border-radius:999px;background:rgba(12,52,35,.76);border:1px solid rgba(191,240,200,.22);box-shadow:0 12px 28px rgba(0,0,0,.16)}
  .hero__badges{grid-template-columns:1fr 1fr;gap:9px;margin:20px 0 22px}
  .hero__badges span{display:flex;align-items:center;min-height:46px;border-radius:18px;background:rgba(255,255,255,.11);border-color:rgba(191,240,200,.32);box-shadow:inset 0 1px 0 rgba(255,255,255,.12)}
  .hero__badges span:first-child{grid-column:1/-1;background:linear-gradient(135deg,rgba(63,162,102,.34),rgba(159,200,106,.22));border-color:rgba(191,240,200,.48)}
  .enterprise-visual{margin-top:-4px;min-height:250px}
  .visual-panel--main{min-height:238px;border-radius:26px}
  .product-composition{min-height:196px}.product--ptz{width:58%;left:-2%;bottom:0}.product--bullet{width:64%;right:-6%;bottom:22px}
}
@media (max-width:380px){.hero__badges{grid-template-columns:1fr}.hero__badges span:first-child{grid-column:auto}.hero__content:before{right:-104px;width:200px}.hero__content:after{right:-2px;top:238px}}

/* mobile readability tightening after density polish */
@media (max-width:640px){
  .hero__content:before{opacity:.10;right:-98px;top:42px}
  .hero__content:after{background:#0a2f20;border-color:rgba(191,240,200,.58);color:#fff}
  .hero .lead{position:relative;padding:14px 15px;border-radius:18px;background:rgba(5,24,15,.62);border:1px solid rgba(191,240,200,.16);color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.36);box-shadow:0 18px 38px rgba(0,0,0,.16)}
  .hero .btn-ghost{background:rgba(8,35,23,.82);border-color:rgba(191,240,200,.48);color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.12)}
}

@media (max-width:640px){
  .hero__badges span{background:rgba(8,35,23,.82);border-color:rgba(191,240,200,.42);color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.38)}
  .hero__badges span:first-child{background:linear-gradient(135deg,#124129,#2f8f5b);border-color:rgba(191,240,200,.58)}
  .hero__badges b{color:#ffd76f;text-shadow:none}
  .hero__content:after{top:246px;right:6px}
}

@media (max-width:640px){h1{text-shadow:0 3px 0 rgba(3,15,10,.84),0 14px 26px rgba(0,0,0,.42)}}

/* 3-width SP review fix: avoid edge clipping on 375/390/430 */
@media (max-width:430px){
  .hero__content:after{display:none}
  .hero .lead{margin-right:0;width:100%;overflow:visible}
  .hero__badges{grid-template-columns:1fr}
  .hero__badges span:first-child{grid-column:auto}
}

@media (max-width:430px){
  .hero{padding-left:14px;padding-right:14px}
  .hero .lead{font-size:.92rem;line-height:1.72;padding:12px 14px;letter-spacing:0;line-break:strict;overflow-wrap:anywhere;word-break:normal;max-width:100%}
  .hero__badges span{font-size:.82rem;min-height:42px;padding:8px 10px;letter-spacing:0}
}

/* prevent SP horizontal overflow from decorative pseudo-elements */
html,body{overflow-x:hidden}
@media (max-width:430px){
  .hero__content{overflow:hidden;border-radius:0}
  .hero__content:before{right:-132px;opacity:.07;width:190px}
}

/* ultra-safe 375/390 mobile canvas */
@media (max-width:430px){
  .hero{padding-left:18px;padding-right:18px}
  .hero__content{width:calc(100vw - 52px)!important;max-width:calc(100vw - 52px)!important;margin-inline:auto;overflow:visible}
  .hero__content:before{display:none}
  .hero h1{font-size:clamp(1.86rem,9.4vw,2.35rem);line-height:1.15;letter-spacing:-.05em}
  .hero .lead{width:100%!important;max-width:100%!important;margin-right:0;padding:12px 13px;font-size:.88rem;line-height:1.72;border-radius:16px}
  .hero__badges{display:grid;grid-template-columns:1fr!important;width:100%;gap:8px}
  .hero__badges span{width:100%;max-width:100%;justify-content:flex-start;white-space:normal;overflow:visible;word-break:normal;overflow-wrap:anywhere}
  .hero__actions{width:100%}.hero__actions .btn{width:100%}
  .enterprise-visual{width:calc(100vw - 52px);margin-inline:auto;min-height:230px}
}

@media (max-width:430px){.hero__badges b{margin-right:.18em}.hero .lead{overflow-wrap:normal}}

/* SP Japanese typography: Use Cases headline */
.usecase-title span{display:block}.usecase-title{max-width:980px;margin-inline:auto;text-wrap:balance}
@media (max-width:640px){
  .usecase .section-head{margin-bottom:34px}
  .usecase-title{font-size:clamp(1.54rem,6.55vw,1.78rem);line-height:1.55;letter-spacing:.015em;max-width:18em;text-align:center;text-wrap:auto}
  .usecase-title span{display:block;white-space:nowrap}
}
@media (max-width:374px){.usecase-title{font-size:1.46rem}}

/* Problems headline layout polish: reduce desktop crowding */
.section-head--problem{max-width:1040px;margin-bottom:48px}
.problem-title{max-width:1040px;margin-inline:auto;letter-spacing:-.035em;text-wrap:balance}
.problem-title span{display:block}
@media (min-width:641px){
  .section-head--problem{display:grid;grid-template-columns:180px minmax(0,1fr);gap:34px;align-items:start;text-align:left}
  .section-head--problem .eyebrow{margin-top:.52em;text-align:right;letter-spacing:.18em}
  .problem-title{margin:0;font-size:clamp(2.35rem,4.15vw,4.45rem);line-height:1.28;max-width:12.8em}
  .problem-title span{white-space:nowrap}
}
@media (max-width:640px){
  .problem .section-head{margin-bottom:30px}
  .problem-title{font-size:clamp(1.62rem,7.1vw,1.95rem);line-height:1.52;letter-spacing:.01em;max-width:17em;text-align:center;text-wrap:auto}
  .problem-title span{display:block;white-space:nowrap}
}
@media (max-width:374px){.problem-title{font-size:1.52rem}}

/* SP Japanese typography: Start Flow headline */
.flow-title{max-width:980px;margin-inline:auto;text-wrap:balance}
.flow-title span{display:block}
@media (min-width:641px){
  .flow-title span:nth-child(2),.flow-title span:nth-child(3){display:inline}
}
@media (max-width:640px){
  .flow-title{font-size:clamp(1.62rem,7.05vw,1.95rem);line-height:1.52;letter-spacing:.005em;max-width:16em;text-align:center;text-wrap:auto}
  .flow-title span{display:block;white-space:nowrap}
}
@media (max-width:374px){.flow-title{font-size:1.5rem}}

/* SP Japanese typography: all remaining section headlines */
.sp-title{max-width:980px;margin-inline:auto;text-wrap:balance}
.sp-title span{display:block}
@media (min-width:641px){
  .price-title span:nth-child(1),.price-title span:nth-child(2){display:inline}
  .price-title span:nth-child(3),.price-title span:nth-child(4){display:inline}
}
@media (max-width:640px){
  .sp-title{font-size:clamp(1.54rem,6.55vw,1.92rem);line-height:1.52;letter-spacing:.005em;max-width:17em;text-align:center;text-wrap:auto}
  .sp-title span{display:block;white-space:nowrap}
  .price-title{font-size:clamp(1.42rem,6.1vw,1.72rem);max-width:18em}
  .contact-title{font-size:clamp(1.48rem,6.25vw,1.82rem);max-width:18em}
}
@media (max-width:374px){
  .sp-title{font-size:1.46rem}
  .price-title{font-size:1.34rem}
  .contact-title{font-size:1.38rem}
}

/* 2026-05-19 PPT design inheritance: white x navy x cyan, bold price-forward layout */
:root{
  --ink:#0e1f27;
  --muted:#5d6971;
  --navy:#0e1f27;
  --navy2:#132832;
  --blue:#00cfe8;
  --blue2:#00a9c4;
  --gold:#00b84a;
  --bg:#f7fbfc;
  --line:rgba(14,31,39,.14);
  --shadow:0 22px 64px rgba(14,31,39,.13);
  --font-head:'Zen Kaku Gothic New','Noto Sans JP',system-ui,sans-serif;
}
body{background:#fff;color:var(--ink)}
h1,h2,h3{font-family:var(--font-head);font-weight:900;letter-spacing:-.04em;color:var(--ink)}
.section{background:#fff}.section:nth-of-type(even):not(.section-dark){background:#f7fbfc}
.site-header{background:rgba(255,255,255,.94);border:1px solid rgba(0,207,232,.34);box-shadow:0 16px 42px rgba(14,31,39,.12)}
.nav a:after{background:var(--blue)}.header-tel{background:var(--navy);color:#fff}.nav-toggle span{background:var(--navy)}
.section-dark{background:#fff!important;color:var(--ink)!important;overflow:hidden}
.section-dark:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(0,207,232,.11),transparent 32%,rgba(0,184,74,.08));opacity:.9}
.grid-bg{background-image:linear-gradient(rgba(14,31,39,.075) 1px,transparent 1px),linear-gradient(90deg,rgba(14,31,39,.075) 1px,transparent 1px);background-size:58px 58px;mask-image:none;opacity:.72}
.hero{position:relative;background:#fff!important;color:var(--ink)!important;isolation:isolate}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 77% 42%,rgba(0,207,232,.20),transparent 28%),radial-gradient(circle at 18% 14%,rgba(0,184,74,.10),transparent 24%);z-index:0;pointer-events:none}
.hero:after{content:"9,980";position:absolute;right:-.18em;top:12%;font-family:var(--font-en);font-weight:900;font-size:clamp(8rem,19vw,18rem);line-height:.8;color:rgba(0,207,232,.12);letter-spacing:-.08em;z-index:0;pointer-events:none}
.hero__content,.hero__visual{z-index:2}.hero h1{color:var(--ink);text-shadow:none;letter-spacing:-.06em}.hero .lead{color:#33444b;text-shadow:none;font-weight:700}.eyebrow,.eyebrow.dark{display:inline-flex;align-items:center;gap:.5em;color:var(--blue2);font-family:var(--font-en);font-weight:900;letter-spacing:.12em}.hero .eyebrow{padding:9px 13px;border:1px solid rgba(0,207,232,.36);border-radius:999px;background:#fff;box-shadow:0 10px 28px rgba(0,207,232,.10)}
.hero__badges span{background:#fff;color:var(--ink);border:1px solid rgba(0,207,232,.28);box-shadow:0 10px 26px rgba(14,31,39,.08);font-weight:900}.hero__badges b{color:var(--gold)}
.btn-primary{background:linear-gradient(135deg,#00cfe8,#60edff);color:#061820;box-shadow:0 16px 36px rgba(0,207,232,.28);border-color:rgba(14,31,39,.06)}.btn-ghost{background:#fff;color:var(--ink);border-color:rgba(14,31,39,.22);box-shadow:0 10px 26px rgba(14,31,39,.08)}
.enterprise-visual{filter:drop-shadow(0 34px 50px rgba(14,31,39,.16))}.enterprise-visual:before{background:radial-gradient(circle,rgba(0,207,232,.26),rgba(0,184,74,.08) 42%,transparent 68%)}.visual-orbit{border-color:rgba(0,207,232,.28)}
.visual-panel--main{background:#fff!important;border:2px solid rgba(14,31,39,.13);box-shadow:0 28px 68px rgba(14,31,39,.16),inset 0 1px 0 #fff}.visual-panel--main:before{background:#fff;border:1px solid rgba(14,31,39,.08)}.visual-panel--main:after{background:radial-gradient(ellipse,rgba(0,207,232,.24),transparent 70%)}.visual-label{background:var(--navy);color:#fff;border:1px solid rgba(0,207,232,.4)}
.visual-panel--status,.visual-panel--metric{background:#fff!important;color:var(--ink)!important;border:2px solid rgba(0,207,232,.45)!important;box-shadow:0 20px 46px rgba(14,31,39,.14)!important}.visual-panel--status small,.visual-panel--metric small{color:var(--blue2)!important}.visual-panel--status b,.visual-panel--metric b{color:var(--ink)!important;text-shadow:none!important}.visual-panel--seal{background:linear-gradient(135deg,#00cfe8,#fff)!important;color:var(--ink)!important;border-color:rgba(0,207,232,.5)!important}.visual-panel--seal i{color:var(--gold)}
.problem-card,.plan,.monitor-card,.flow-line div,.compare-card{border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 14px 38px rgba(14,31,39,.08)}.problem-card i,.monitor-card i,.usecase-card i,.spec-list i,.solution__steps span,.flow-line span{color:var(--blue2)}
.compare-card.highlight,.plan.popular{border:3px solid var(--blue);box-shadow:0 22px 58px rgba(0,207,232,.18)}.compare-card.highlight{background:linear-gradient(180deg,#fff,#edfcff)}.compare-card p,.pricing-head,.price-num{color:var(--navy)}.price-num{font-size:clamp(2.65rem,4.6vw,4.2rem);letter-spacing:-.07em}.price-num span{font-size:.95rem;letter-spacing:0}.label{background:var(--navy);color:#fff}.label.new{background:var(--gold);color:#fff}.plan.popular .label{background:var(--blue);color:var(--ink)}
.solution,.spec,.usecase,.contact{background:#f7fbfc!important;color:var(--ink)!important}.solution .eyebrow,.spec .eyebrow,.usecase .eyebrow,.contact .eyebrow{color:var(--blue2)}.solution__text p:last-child,.contact__copy p:not(.eyebrow){color:#475860}.solution__steps div,.spec-list div,.product-pair figure,.usecase-card{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:0 14px 38px rgba(14,31,39,.08)}.solution__steps b,.spec-list b,.product-pair figcaption,.usecase-card h3{color:var(--ink)}.spec-list span,.usecase-card p{color:var(--muted)}.usecase-card b{color:var(--blue2)}.contact .btn-ghost{color:var(--ink);border-color:rgba(14,31,39,.22)}
.contact-form{border:2px solid rgba(0,207,232,.18);box-shadow:0 20px 56px rgba(14,31,39,.10)}.contact-form input,.contact-form select,.contact-form textarea{background:#fff;border-color:rgba(14,31,39,.18)}
.site-footer{background:var(--navy);color:rgba(255,255,255,.75)}
@media (max-width:640px){
  .hero{background:#fff!important}.hero:after{top:14%;right:-.42em;font-size:7.3rem;color:rgba(0,207,232,.11)}.hero__content:before,.hero__content:after{display:none!important}.hero .lead{background:#fff;color:#33444b;border:1px solid rgba(0,207,232,.24);box-shadow:0 12px 30px rgba(14,31,39,.08)}.hero__badges span,.hero__badges span:first-child{background:#fff;color:var(--ink);border-color:rgba(0,207,232,.30);text-shadow:none}.hero .btn-ghost{background:#fff;color:var(--ink);border-color:rgba(14,31,39,.22)}.visual-panel--main{border-radius:24px}.price-num{font-size:2.75rem}
}

/* mobile fine-tune after screenshot review */
@media (max-width:640px){
  .hero:after{top:18%;right:-.52em;font-size:6.4rem;color:rgba(0,207,232,.075)}
  .enterprise-visual{min-height:285px;margin-top:4px}
  .visual-panel--main{min-height:255px}
  .product-composition{min-height:215px}
}

/* 2026-05-19 PPT image usage */
.proposal{background:#fff;padding-top:88px}.proposal .section-head p:not(.eyebrow){margin:18px auto 0;max-width:680px;color:var(--muted);font-weight:700}.proposal-title span{display:block}.proposal-layout{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(320px,.82fr);gap:22px;align-items:stretch}.proposal-main,.proposal-thumbs figure{margin:0;background:#fff;border:1px solid rgba(14,31,39,.14);border-radius:26px;box-shadow:0 18px 48px rgba(14,31,39,.10);overflow:hidden}.proposal-main{position:relative;border:3px solid rgba(0,207,232,.42)}.proposal-main:before{content:"PPT VISUAL";position:absolute;z-index:2;top:16px;left:16px;padding:7px 11px;border-radius:999px;background:var(--navy);color:#fff;font-family:var(--font-en);font-weight:900;font-size:11px;letter-spacing:.12em}.proposal-main img,.proposal-thumbs img{display:block;width:100%;aspect-ratio:1376/768;object-fit:cover;background:#fff}.proposal-main figcaption,.proposal-thumbs figcaption{padding:13px 16px;font-weight:900;color:var(--ink);background:#fff}.proposal-thumbs{display:grid;grid-template-columns:1fr 1fr;gap:18px}.proposal-thumbs figure{border-radius:20px}.proposal-thumbs figcaption{padding:10px 12px;font-size:.92rem}.proposal-thumbs figure:nth-child(1){border-color:rgba(0,207,232,.34)}.proposal-thumbs figure:nth-child(2){border-color:rgba(0,184,74,.30)}
@media (max-width:1024px){.proposal-layout{grid-template-columns:1fr}.proposal-thumbs{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.proposal{padding-top:72px}.proposal-layout{gap:16px}.proposal-thumbs{grid-template-columns:1fr}.proposal-main,.proposal-thumbs figure{border-radius:18px}.proposal-main figcaption,.proposal-thumbs figcaption{font-size:.9rem}.proposal-main:before{top:10px;left:10px;font-size:10px}}
@media (max-width:640px){.proposal-main:before{display:none}}

/* 2026-05-19 emphasize 0 yen */
.hero:after{content:"0円";right:.02em;top:8%;font-size:clamp(8.5rem,20vw,19rem);color:rgba(0,207,232,.13);letter-spacing:-.1em}
.zero-badge{border-color:rgba(0,184,74,.42)!important;background:linear-gradient(135deg,#fff,#f1fff5)!important}.zero-badge b{font-family:var(--font-en);font-size:1.45em;color:#00b84a!important;letter-spacing:-.05em}.zero-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0 30px;max-width:650px}.zero-strip div{position:relative;overflow:hidden;padding:15px 18px;border-radius:20px;background:#fff;border:2px solid rgba(0,207,232,.38);box-shadow:0 16px 36px rgba(14,31,39,.10)}.zero-strip div:before{content:"";position:absolute;right:-18px;top:-28px;width:92px;height:92px;border-radius:999px;background:rgba(0,184,74,.12)}.zero-strip small{display:block;color:var(--muted);font-weight:900;font-size:.84rem}.zero-strip strong{display:block;font-family:var(--font-en);font-weight:900;font-size:clamp(2.15rem,4vw,3.35rem);line-height:1;color:#00b84a;letter-spacing:-.08em}.zero-strip strong span{font-family:var(--font-head);font-size:.42em;letter-spacing:-.02em}.zero-callout{display:inline-flex;margin:8px 0 4px;padding:10px 14px;border-radius:999px;background:linear-gradient(135deg,#00b84a,#63df8c);color:#fff;font-weight:900;box-shadow:0 12px 26px rgba(0,184,74,.22)}
@media (max-width:640px){.hero:after{content:"0円";top:16%;right:-.22em;font-size:7.1rem;color:rgba(0,207,232,.075)}.zero-strip{grid-template-columns:1fr;gap:10px;margin:12px 0 24px}.zero-strip div{display:flex;align-items:center;justify-content:space-between;padding:12px 15px;border-radius:16px}.zero-strip strong{font-size:2.45rem}.zero-badge b{font-size:1.25em}}
/* keep CTA visible after zero-yen emphasis */
.zero-strip{margin:14px 0 20px}.hero__badges{margin-bottom:14px}.hero__actions{margin-top:0}
@media (max-width:640px){.zero-strip{grid-template-columns:repeat(3,1fr);gap:7px;margin:10px 0 18px}.zero-strip div{display:block;text-align:center;padding:9px 6px;border-radius:14px}.zero-strip small{font-size:.68rem;line-height:1.25;min-height:1.25em}.zero-strip strong{font-size:1.86rem}.hero__badges{gap:8px;margin:18px 0 10px}.hero__badges span{padding:8px 10px}.lead{margin-top:20px}}
.zero-strip small br{display:none}@media (max-width:640px){.zero-strip small br{display:block}.zero-strip small{min-height:2.5em}}
@media (min-width:1025px) and (max-height:820px){.hero{padding-top:120px;gap:54px}.lead{margin-top:20px;line-height:1.8}.enterprise-visual{min-height:520px}.visual-panel--main{min-height:420px}.product-composition{min-height:340px}}