/* ot-01 · thietkeweb.dev demo template · mobile-first, no framework */
:root{--bg:#f3f1ee;--ink:#15171a;--muted:#5d6168;--pri:#15171a;--acc:#ff5a1f;--acc-ink:#fff;--line:#dedad3;--font:"Barlow",system-ui,sans-serif;--head:"Oswald","Barlow",sans-serif;--hw:600;--r:4px;--hd-bg:#15171a;--hd-ink:#fff;--hd-line:#2a2d32;--nav-bg:#15171a;--nav-ink:#fff;--ft-bg:#0e0f11;--kick:#ff5a1f}
.top{background:#ff5a1f;color:#fff;font-size:13px;font-weight:600}.top__in{display:flex;justify-content:space-between;gap:12px;padding:6px 20px}.top span{display:inline-flex;align-items:center;gap:6px}.top svg{width:15px;height:15px}
.hd .nav a{border-color:#2a2d32;text-transform:uppercase;letter-spacing:.06em;font-size:14px}
.hd .logo{font-size:19px;letter-spacing:.04em}
h1,h2{text-transform:uppercase;letter-spacing:.01em}
.hero{position:relative;color:#fff;background:#15171a;padding:72px 0 0;overflow:hidden}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(15,16,18,.95) 0%,rgba(15,16,18,.7) 45%,rgba(15,16,18,.15) 100%);z-index:1}
.hero__in{position:relative;z-index:2;padding-bottom:56px}
.hero__tag{display:inline-block;border-left:4px solid var(--acc);padding-left:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;font-size:13px}
.hero h1{font-size:clamp(40px,7.4vw,84px);line-height:1.02;max-width:900px;margin:10px 0 18px}.hero h1 span{color:var(--acc)}
.hero__lead{max-width:560px;font-size:18px;color:#e4e4e4}
.hero__cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.qbook{position:relative;z-index:2;display:grid;gap:10px;background:#fff;color:var(--ink);padding:16px 20px;border-top:4px solid var(--acc)}
.qbook label{display:block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.qbook input,.qbook select{width:100%;border:0;border-bottom:2px solid var(--line);padding:8px 0;min-height:42px;background:transparent}
@media(min-width:800px){.qbook{grid-template-columns:1.4fr 1fr 1fr auto;align-items:end;max-width:1160px;margin:0 auto;padding:20px 24px;box-shadow:0 -10px 30px rgba(0,0,0,.25)}}
.stats{background:#fff;border-bottom:1px solid var(--line)}.stats__g{display:grid;grid-template-columns:repeat(2,1fr);gap:0}
.stats p{margin:0;padding:22px 10px;border-right:1px solid var(--line);font-size:14px;color:var(--muted)}.stats b{display:block;font-family:var(--head);font-size:34px;color:var(--ink);line-height:1.1}
@media(min-width:800px){.stats__g{grid-template-columns:repeat(4,1fr)}.stats p{padding:28px 24px}}
.svcs{border-top:2px solid var(--ink)}
.svc{display:grid;grid-template-columns:auto 1fr auto;grid-template-areas:"n t go" "n m p";gap:4px 14px;align-items:center;padding:18px 4px;border-bottom:1px solid var(--line);transition:background .2s}
.svc:hover{background:#fff}.svc img{display:none}
.svc__n{grid-area:n;font-family:var(--head);font-size:30px;color:var(--acc);align-self:start}
.svc__t{grid-area:t}.svc__t b{font-family:var(--head);font-size:21px;text-transform:uppercase;font-weight:600;display:block}.svc__t small{color:var(--muted);font-size:14px;display:none}
.svc__m{grid-area:m;display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--muted)}.svc__m svg{width:16px;height:16px}
.svc__p{grid-area:p;font-size:14px;color:var(--muted);text-align:right}.svc__p b{color:var(--ink);font-size:16px}
.svc__go{grid-area:go;width:40px;height:40px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;justify-self:end}.svc__go svg{width:18px}
.svc:hover .svc__go{background:var(--acc)}
@media(min-width:800px){.svc{grid-template-columns:70px 150px 1fr 140px 200px 48px;grid-template-areas:none;gap:22px;padding:16px 8px}.svc>*{grid-area:auto!important}.svc img{display:block;width:150px;height:96px;object-fit:cover}.svc__t small{display:block}.svc__p{text-align:left}}
.proc{background:#15171a;color:#fff;padding:64px 0}.proc__g{display:grid;gap:32px;align-items:center}.proc img{width:100%;max-height:520px;object-fit:cover}.proc h2{font-size:clamp(28px,4vw,42px);margin-bottom:22px}
@media(min-width:900px){.proc{padding:96px 0}.proc__g{grid-template-columns:.8fr 1.2fr;gap:64px}}
.steps{counter-reset:s;display:grid;gap:14px}.steps li{counter-increment:s;display:grid;grid-template-columns:52px 1fr;gap:2px 14px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.steps li::before{content:counter(s,decimal-leading-zero);grid-row:span 2;font-family:var(--head);font-size:30px;color:var(--acc)}.steps b{font-size:18px}.steps span{color:#b9bcc2}
.tbl{overflow-x:auto;background:#fff;border:1px solid var(--line)}.tbl table{width:100%;border-collapse:collapse;min-width:520px}.tbl th,.tbl td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line)}.tbl th{background:#15171a;color:#fff;font-family:var(--head);font-weight:500;letter-spacing:.04em;text-transform:uppercase;font-size:14px}.tbl tr:nth-child(even) td{background:#faf8f5}.tbl td:first-child{font-weight:600}
.sec--dk{background:#22252a;color:#fff}.sec--dk .sh p{color:#b9bcc2}
.revs{display:grid;gap:16px}@media(min-width:800px){.revs{grid-template-columns:repeat(3,1fr)}}
.revs blockquote{margin:0;background:#2c3036;padding:26px;border-top:4px solid var(--acc)}.revs p{font-size:18px}.revs cite{font-style:normal;color:#ffb08e;font-weight:600}
.book{display:grid;gap:32px}@media(min-width:900px){.book{grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}}
.book h2{font-size:clamp(28px,4vw,42px);margin-bottom:10px}.book img{margin:20px 0;width:100%}
.book__tel{display:flex;gap:12px;align-items:center}.book__tel svg{width:44px;height:44px;padding:10px;background:var(--acc);color:#fff;border-radius:50%}.book__tel span{font-size:14px;color:var(--muted)}.book__tel b{display:block;font-size:24px;color:var(--ink);font-family:var(--head)}
.book__card{background:#fff;padding:24px;border:1px solid var(--line);border-top:4px solid var(--acc)}
.sec--alt{background:#e9e5df}
.dh{background:#15171a;color:#fff;padding:0 0 48px}.dh .bc{color:#a3a7ad}.dh .bc a{color:#ffb08e}.dh__g{display:grid;gap:28px;align-items:center}
.dh h1{font-size:clamp(34px,6vw,60px);margin:4px 0 14px}.dh__lead{color:#d4d6da;font-size:18px;max-width:560px}.dh img{width:100%;border:6px solid #2c3036}
.dh__meta{display:flex;flex-wrap:wrap;gap:24px;margin:16px 0}.dh__meta li{display:flex;gap:10px;align-items:center}.dh__meta svg{width:22px;color:var(--acc)}.dh__meta span{font-size:13px;color:#a3a7ad}.dh__meta b{display:block;color:#fff;font-size:18px}
@media(min-width:900px){.dh__g{grid-template-columns:1.1fr .9fr;gap:56px}}
.dd .tbl table{min-width:0}.dd{display:grid;gap:36px}.dd>*,.dh__g>*,.book>*{min-width:0}.dd h2{font-size:26px;margin:28px 0 12px}.dd h2:first-child{margin-top:0}@media(min-width:900px){.dd{grid-template-columns:1fr 340px}}
.dd .steps li{border-color:var(--line)}.dd .steps span{color:var(--muted)}
.chk{display:grid;gap:8px}.chk li{padding:10px 14px 10px 40px;background:#fff;border-left:4px solid var(--acc);position:relative}.chk li::before{content:"";position:absolute;left:14px;top:17px;width:12px;height:7px;border-left:2px solid var(--acc);border-bottom:2px solid var(--acc);transform:rotate(-45deg)}
.dd__side h3{font-family:var(--head);text-transform:uppercase;font-size:20px;margin-bottom:12px}.mini{display:flex;gap:12px;align-items:center;padding:10px;background:#fff;border:1px solid var(--line);margin-bottom:8px}.mini img{width:84px;height:63px;object-fit:cover;flex:none}.mini b{display:block;font-size:15px}.mini small{color:var(--acc);font-weight:600}

/* base */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:clip}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.15;font-family:var(--head);font-weight:var(--hw,700);text-wrap:balance}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
svg{fill:currentColor}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
[hidden]{display:none!important}
.wrap{width:100%;max-width:var(--max,1200px);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;z-index:999;background:var(--pri);color:#fff;padding:10px 16px}.skip:focus{left:10px;top:10px}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 22px;border-radius:var(--r,8px);border:1.5px solid transparent;font-weight:600;font-size:15px;cursor:pointer;line-height:1.2;transition:filter .2s,transform .2s,background .2s,color .2s;text-align:center}
.btn:hover{transform:translateY(-1px);filter:brightness(1.06)}
.btn svg{width:18px;height:18px;flex:none}
.btn--p{background:var(--pri);color:var(--pri-ink,#fff)}
.btn--a{background:var(--acc);color:var(--acc-ink,#111)}
.btn--o{border-color:currentColor;background:transparent}
.btn--sm{min-height:38px;padding:7px 14px;font-size:14px}
.btn--w{width:100%}
.sec{padding:64px 0}
@media(min-width:900px){.sec{padding:96px 0}}
.kick{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--kick,var(--pri));margin-bottom:10px}
.sh{max-width:680px;margin-bottom:36px}.sh h2{font-size:clamp(28px,4.4vw,44px);margin-bottom:12px}.sh p{color:var(--muted);margin:0}
.sh--c{margin-left:auto;margin-right:auto;text-align:center}
.muted{color:var(--muted)}
/* header */
.hd{position:sticky;top:0;z-index:50;background:var(--hd-bg,rgba(255,255,255,.96));color:var(--hd-ink,var(--ink));border-bottom:1px solid var(--hd-line,var(--line));backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.hd__in{display:flex;align-items:center;justify-content:space-between;gap:14px;height:68px}
.logo{display:inline-flex;align-items:center;gap:10px;font-family:var(--head);font-weight:700;font-size:20px;line-height:1;flex:none}
.logo svg{width:36px;height:36px;flex:none}
.logo small{display:block;font-family:var(--font);font-size:10px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;opacity:.7;margin-top:4px}
.nav{position:absolute;top:100%;left:0;right:0;background:var(--nav-bg,var(--bg));color:var(--nav-ink,var(--ink));padding:8px 20px 24px;border-bottom:1px solid var(--line);box-shadow:0 20px 30px -20px rgba(0,0,0,.3);display:none}
.menu-open .nav{display:block}
.nav ul{display:flex;flex-direction:column}
.nav a{display:block;padding:12px 0;font-weight:600;border-bottom:1px solid var(--line)}
.hd__act{display:flex;align-items:center;gap:8px}
.burger{width:44px;height:44px;border:0;background:transparent;display:grid;place-content:center;gap:5px;cursor:pointer;color:inherit}
.burger span{display:block;width:22px;height:2px;background:currentColor;border-radius:2px;transition:transform .25s,opacity .25s}
.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-open .burger span:nth-child(2){opacity:0}.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hide-m{display:none!important}
@media(min-width:980px){.nav{position:static;display:block;background:none;color:inherit;padding:0;border:0;box-shadow:none}.nav ul{flex-direction:row;gap:26px}.nav a{border:0;padding:6px 0;font-size:15px}.burger{display:none}.hide-m{display:inline-flex!important}}
/* form */
.fm{display:grid;gap:14px}
.fm label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.fm input,.fm select,.fm textarea{width:100%;min-height:46px;padding:10px 14px;border:1.5px solid var(--line);border-radius:var(--ir,6px);background:var(--in-bg,#fff);color:var(--ink)}
.fm textarea{min-height:90px;resize:vertical}
.fm input:focus,.fm select:focus,.fm textarea:focus{outline:none;border-color:var(--pri)}
.fm [aria-invalid=true]{border-color:#d93025}
.fm .err{display:block;color:#d93025;font-size:13px;min-height:0}
.fm .ok{padding:12px 14px;border-radius:6px;background:#e7f6ec;color:#185c33;font-size:15px}
.fm .note{font-size:13px;color:var(--muted);margin:0}
@media(min-width:640px){.fm--2{grid-template-columns:1fr 1fr}.fm--2 .full{grid-column:1/-1}}
/* footer */
.ft{background:var(--ft-bg,#111);color:var(--ft-ink,#cfd3da);padding:56px 0 28px;font-size:15px}
.ft a:hover{color:#fff}
.ft__g{display:grid;gap:28px}
@media(min-width:800px){.ft__g{grid-template-columns:1.4fr 1fr 1fr 1.2fr}}
.ft h3{font-family:var(--font);font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:12px}
.ft li{margin-bottom:8px}
.ft .logo{color:#fff;margin-bottom:14px}
.ft__b{border-top:1px solid rgba(255,255,255,.14);margin-top:36px;padding-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:13px;opacity:.8}
.ft__b p{margin:0}
/* detail shared */
.bc{font-size:14px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px;padding:18px 0}.bc a{color:var(--pri)}