*,*::before,*::after{box-sizing:border-box} img{max-width:100%;height:auto;display:block}
:root{--ac:#2350C8;--ac-d:#1b3fa1;--ink:#0F172A;--tint:#F1F4F9;--mut:#475569;--line:#e2e8f0;--line2:#cbd5e1;--hf:'Plus Jakarta Sans',system-ui,sans-serif}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:#fff;color:var(--ink);font:400 17px/1.6 'Inter',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--hf);font-weight:700;letter-spacing:-.02em;word-spacing:.06em;line-height:1.1;margin:0}
h2{font-size:clamp(1.9rem,3vw,2.5rem)}
h3{font-size:1.15rem;letter-spacing:-.015em}
p{margin:0}
a{color:inherit}
:focus-visible{outline:2px solid var(--ac);outline-offset:3px}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:99;background:#fff;padding:10px 14px}
.wrap{width:min(1200px,100% - 48px);margin-inline:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;border-radius:8px;font:600 16px/1 var(--hf);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background .2s,border-color .2s;font-variant-numeric:tabular-nums}
.btn--sm{min-height:44px;padding:0 18px;font-size:15px}
.btn--ac{background:var(--ac);color:#fff}.btn--ac:hover{background:var(--ac-d)}
.btn--line{border-color:var(--line2);color:var(--ink);background:#fff}.btn--line:hover{border-color:var(--ink)}
.link{display:inline-block;margin-top:18px;font-weight:600;color:var(--ac);text-underline-offset:4px}

/* header */
.hd{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.hd__in{display:flex;align-items:center;gap:28px;height:72px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;font:500 17px/1.1 var(--hf);letter-spacing:-.02em}
.logo b{font-weight:800}
.logo__mark{width:34px;height:34px;flex:none}
.lg-b{fill:var(--ac)}.lg-w{fill:#fff}.lg-s{stroke:var(--ac);stroke-width:2;stroke-linecap:round;fill:none}
.hd__nav{display:flex;gap:26px;margin-left:auto}
.hd__nav a{text-decoration:none;font-size:15px;color:var(--mut)}.hd__nav a:hover{color:var(--ink)}
.hd__tel{font:700 16px var(--hf);text-decoration:none;font-variant-numeric:tabular-nums}
.hd__menu{display:none;width:44px;height:44px;border:1px solid var(--line2);background:#fff;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer}
.hd__menu i{display:block;width:18px;height:2px;background:var(--ink)}
.mnav{border-top:1px solid var(--line);padding:8px 24px 20px;background:#fff}
.mnav a{display:block;padding:13px 0;border-bottom:1px solid var(--line);text-decoration:none;font-weight:500}
.mnav .mnav__tel{border:0;color:var(--ac);font-weight:700}

/* hero */
.hero{padding:72px 0 96px}
.hero__copy{text-align:center;max-width:860px;margin:0 auto}
.hero h1{font-size:clamp(2.4rem,5vw,4.1rem);line-height:1.06;letter-spacing:-.03em;word-spacing:.05em;font-weight:800}
.hero__lead{font-size:18.5px;color:var(--mut);max-width:58ch;margin:24px auto 0}
.hero__ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;justify-content:center}
.hero__fig{margin:56px 0 0;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.hero__fig img{width:100%;aspect-ratio:12/5;object-fit:cover;object-position:50% 55%}
.strip{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);background:#fff}
.strip li{padding:18px 24px;display:flex;flex-direction:column;gap:2px}
.strip li+li{border-left:1px solid var(--line)}
.strip span{font-size:13.5px;color:var(--mut)}
.strip b{font:700 16px/1.35 var(--hf);font-variant-numeric:tabular-nums}
.strip a{text-decoration:none;color:var(--ac)}
figcaption{font-size:14px;color:var(--mut);margin-top:10px;line-height:1.5}

/* sections */
.sec{padding:100px 0}
.sec--tint{background:var(--tint)}
.sh{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;border-top:1px solid var(--ink);padding-top:22px;margin-bottom:44px}
.sh p{color:var(--mut);font-size:15.5px;max-width:44ch;text-align:right}
.sh p b{color:var(--ink);font:800 20px var(--hf)}
.sh--in{margin-bottom:24px}

/* price menu */
.menu{display:grid;grid-template-columns:1fr 1fr;gap:72px}
.menu h3{font-size:1.25rem;margin-bottom:8px}
.menu ul{list-style:none;margin:0;padding:0}
.menu li{display:flex;align-items:baseline;gap:12px;padding:15px 0;border-bottom:1px solid var(--line)}
.menu li span{font-weight:500}
.menu li i{flex:1;border-bottom:1.5px dotted var(--line2);transform:translateY(-4px);min-width:16px}
.menu li b{font:700 17px var(--hf);font-variant-numeric:tabular-nums;white-space:nowrap}
.bu{display:grid;grid-template-columns:320px 1fr;gap:48px;align-items:center;margin-top:64px;padding:28px;border:1px solid var(--line2);border-radius:12px}
.bu__fig{margin:0}
.bu__fig img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px}
.bu__txt h3{font-size:1.5rem}
.bu__txt p{color:var(--mut);margin-top:10px;max-width:62ch}

/* glass quote */
.gq{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line2);border-radius:12px;overflow:hidden}
.gq__in{padding:36px 40px;display:grid;gap:24px;align-content:start}
.gq__dims{display:grid;grid-template-columns:1fr auto 1fr;gap:14px;align-items:end}
.gq__x{font:600 22px var(--hf);color:var(--mut);padding-bottom:12px}
.fld{display:flex;flex-direction:column;gap:6px}
.fld__l{font-weight:500;font-size:14.5px}
.fld__l em{font-style:normal;color:var(--mut);font-weight:400}
.fld input,.fld select,.fld textarea{font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--line2);border-radius:8px;background:#fff;color:var(--ink);min-height:48px;width:100%}
.fld input[type=number]{font:700 20px var(--hf);font-variant-numeric:tabular-nums}
.fld input[type=file]{padding:10px;font-size:15px}
.fld textarea{resize:vertical}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:2px solid var(--ac);outline-offset:0}
.gq__types{border:0;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.gq__types legend{font-weight:500;font-size:14.5px;margin-bottom:8px;padding:0}
.gt{position:relative;display:flex;cursor:pointer}
.gt input{position:absolute;opacity:0;width:1px;height:1px}
.gt span{flex:1;padding:12px 14px;border:1px solid var(--line2);border-radius:8px;font-size:13.5px;color:var(--mut);line-height:1.4}
.gt b{display:block;font:700 15px var(--hf);color:var(--ink);margin-bottom:2px}
.gt input:checked+span{border-color:var(--ac);box-shadow:inset 0 0 0 1px var(--ac);background:#f5f8ff}
.gt input:focus-visible+span{outline:2px solid var(--ac);outline-offset:2px}
.gq__qty{max-width:260px}
.gq__out{background:var(--tint);padding:36px 40px;display:grid;grid-template-columns:200px 1fr;gap:32px;align-items:center;border-left:1px solid var(--line2)}
.gq__draw svg{width:100%;height:auto}
.gq__pane{fill:#dbe6fb;stroke:var(--ink);stroke-width:3;transition:all .25s}
.gq__glint{stroke:#fff;stroke-width:5;stroke-linecap:round}
.gq__lbl{font:600 12px 'Inter',sans-serif;fill:var(--mut);text-anchor:middle}
.gq__lblt{font-size:14.5px;color:var(--mut)}
.gq__price{font:800 clamp(2.6rem,4vw,3.4rem)/1 var(--hf);letter-spacing:-.04em;color:var(--ac);margin-top:6px}
.gq__nums dl{margin:20px 0 22px}
.gq__nums dl div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line2);font-size:15px}
.gq__nums dt{color:var(--mut)}.gq__nums dd{margin:0;font-weight:600;text-align:right;font-variant-numeric:tabular-nums}
.gq__fine{font-size:13.5px;color:var(--mut);margin-top:14px;line-height:1.5}

/* fog */
.fg{display:grid;grid-template-columns:.8fr 1.1fr 1fr;gap:48px;align-items:start}
.fg__fig{margin:0}
.fg__fig img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:10px}
.fg__mid svg{width:100%;max-width:300px;height:auto;display:block;margin:0 auto 12px}
.ig__glass{fill:#cfe0fb;stroke:var(--ink);stroke-width:2}
.ig__gap{fill:#f1f5fb}
.ig__sp{fill:#94a3b8;stroke:var(--ink);stroke-width:1.5}
.ig__crack{stroke:#d9480f;stroke-width:3;stroke-dasharray:6 5}
.ig__dots circle{fill:#9fb3cf}
.ig__lead{stroke:var(--ink);stroke-width:1.2;fill:none}
.ig__n{fill:var(--ac)}
.ig__nt{fill:#fff;font:700 12px var(--hf);text-anchor:middle}
.fg__key{list-style:none;margin:0;padding:0;counter-reset:k}
.fg__key li{counter-increment:k;position:relative;padding:12px 0 12px 36px;border-top:1px solid var(--line);font-size:15px;color:var(--mut);line-height:1.5}
.fg__key li::before{content:counter(k);position:absolute;left:0;top:13px;width:22px;height:22px;border-radius:50%;background:var(--ac);color:#fff;font:700 12px/22px var(--hf);text-align:center}
.fg__key b{color:var(--ink)}
.fg__cmp{display:grid;gap:16px}
.fg__opt{border:1px solid var(--line2);border-radius:10px;padding:24px}
.fg__opt--ac{border-color:var(--ac);box-shadow:inset 0 0 0 1px var(--ac)}
.fg__t{font:700 17px var(--hf)}
.fg__p{font:800 30px/1.2 var(--hf);letter-spacing:-.03em;margin:6px 0 10px;font-variant-numeric:tabular-nums}
.fg__opt--ac .fg__p{color:var(--ac)}
.fg__opt p:last-child{font-size:15px;color:var(--mut)}

/* timeline */
.tl{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:24px;position:relative}
.tl::before{content:"";position:absolute;left:0;right:0;top:9px;height:2px;background:var(--line2)}
.tl li{position:relative;padding-top:36px}
.tl li::before{content:"";position:absolute;left:0;top:2px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--ac)}
.tl li:last-child::before{background:var(--ac)}
.tl time{font:800 22px var(--hf);letter-spacing:-.02em;color:var(--ac);font-variant-numeric:tabular-nums}
.tl h3{margin:6px 0 6px;font-size:1.1rem}
.tl p{font-size:15px;color:var(--mut)}
.tl__fig{margin:56px 0 0}
.tl__fig img{width:100%;aspect-ratio:3/1;object-fit:cover;object-position:50% 40%;border-radius:12px}

/* reviews */
.rv{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}
.rv blockquote{margin:0;display:flex;flex-direction:column;justify-content:space-between;gap:20px;padding-top:4px}
.rv p{font-size:17.5px;line-height:1.6}
.rv footer{border-top:1px solid var(--line);padding-top:14px;display:flex;flex-direction:column;font-size:15px}
.rv footer span{color:var(--mut)}

/* about */
.ab{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.ab__txt>p{color:var(--mut);max-width:58ch}
.yr{list-style:none;margin:32px 0 0;padding:0}
.yr li{display:grid;grid-template-columns:80px 1fr;gap:16px;padding:12px 0;border-top:1px solid var(--line2);align-items:baseline}
.yr li:last-child{border-bottom:1px solid var(--line2)}
.yr time{font:800 18px var(--hf);color:var(--ac);font-variant-numeric:tabular-nums}
.ab__fig{margin:0}
.ab__fig img{width:100%;aspect-ratio:4/3.2;object-fit:cover;object-position:40% 50%;border-radius:12px}

/* area */
.ar__t{width:100%;border-collapse:collapse}
.ar__t thead th{text-align:left;font:600 13px 'Inter',sans-serif;color:var(--mut);text-transform:uppercase;letter-spacing:.06em;padding:0 0 12px;border-bottom:1px solid var(--line2)}
.ar__t tbody th,.ar__t td{text-align:left;padding:17px 0;border-bottom:1px solid var(--line);font-size:16px}
.ar__t tbody th{font:600 17px var(--hf);width:46%}
.ar__t td{color:var(--mut);font-variant-numeric:tabular-nums}
.ar__t td:last-child{text-align:right}.ar__t thead th:last-child{text-align:right}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:10px;vertical-align:1px}
.dot--1{background:var(--ac)}.dot--2{background:#7c9be6}.dot--3{background:#c3d1f3}

/* faq */
.fq{border-top:1px solid var(--line2)}
details{border-bottom:1px solid var(--line2)}
summary{list-style:none;cursor:pointer;padding:22px 48px 22px 0;font:700 18px/1.35 var(--hf);position:relative;letter-spacing:-.005em;word-spacing:.06em}
summary::-webkit-details-marker{display:none}
summary::before,summary::after{content:"";position:absolute;right:8px;top:50%;width:16px;height:2px;background:var(--ac)}
summary::after{transform:rotate(90deg);transition:transform .2s}
details[open] summary::after{transform:rotate(0)}
details p{padding:0 0 22px;color:var(--mut);max-width:72ch}

/* contact */
.ct{display:grid;grid-template-columns:5fr 7fr;gap:72px;align-items:start}
.ct__info>p{color:var(--mut);max-width:44ch}
.ct__info a{color:var(--ac);font-weight:600}
.ct__dl{margin:28px 0 0}
.ct__dl div{padding:14px 0;border-top:1px solid var(--line)}
.ct__dl dt{font-size:13.5px;color:var(--mut)}
.ct__dl dd{margin:2px 0 0;font-weight:600}
.ct__dl dd a{text-decoration:none}
.form{border:1px solid var(--line2);border-radius:12px;padding:36px;display:grid;gap:18px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.chips{border:0;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips legend{font-weight:500;font-size:14.5px;margin-bottom:8px;padding:0}
.chips .chip{position:relative;display:inline-flex}
.chips .chip input{position:absolute;opacity:0;width:1px;height:1px}
.chips .chip span{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1px solid var(--line2);border-radius:8px;font-size:15px;cursor:pointer;background:#fff}
.chips .chip input:checked+span{background:var(--ac);border-color:var(--ac);color:#fff}
.chips .chip input:focus-visible+span{outline:2px solid var(--ac);outline-offset:2px}
.form .btn{justify-self:start;min-width:220px}
.form__ok{background:var(--tint);border-left:3px solid var(--ac);padding:12px 14px;font-weight:500}

/* footer */
.ft{border-top:1px solid var(--line);padding:64px 0 28px}
.ft__word{font:800 clamp(2.4rem,6.4vw,5.6rem)/1 var(--hf);letter-spacing:-.035em;word-spacing:.06em;color:var(--ac)}
.ft__in{display:grid;grid-template-columns:1.6fr 1fr 1.2fr 1fr;gap:32px;margin-top:40px;padding-top:24px;border-top:1px solid var(--ink)}
.ft__in p{font-size:15px;color:var(--mut);line-height:1.7}
.ft__in p:first-child{max-width:40ch}
.ft__in a{color:var(--ink);font-weight:600;text-decoration:none}
.ft__base{display:flex;justify-content:space-between;margin-top:40px;font-size:14px;color:var(--mut)}
.bar{display:none}

@media (max-width:1100px){
  .hd__nav{display:none}
  .hd__tel{margin-left:auto}
  .hd__menu{display:flex}
  .gq{grid-template-columns:1fr}
  .gq__out{border-left:0;border-top:1px solid var(--line2)}
  .fg{grid-template-columns:1fr 1fr}
  .fg__fig{grid-row:span 2}
}
@media (max-width:900px){
  .strip{grid-template-columns:1fr 1fr}
  .strip li:nth-child(3){border-left:0}
  .strip li:nth-child(n+3){border-top:1px solid var(--line)}
  .hero__fig img{aspect-ratio:16/9}
  .menu,.ab,.ct,.rv{grid-template-columns:1fr;gap:40px}
  .bu{grid-template-columns:1fr;gap:24px}
  .tl{grid-template-columns:1fr;gap:0}
  .tl::before{left:7px;right:auto;top:8px;bottom:8px;width:2px;height:auto}
  .tl li{padding:0 0 26px 36px}
  .tl li::before{top:6px}
  .ft__in{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:16.5px}
  .wrap{width:calc(100% - 40px)}
  .hd__tel,.hd__cta{display:none}
  .hd__menu{margin-left:auto}
  .logo{font-size:16px}
  .hero{padding:40px 0 64px}
  .hero__copy{text-align:left}
  .hero__ctas{justify-content:flex-start}
  .hero__lead{font-size:17.5px;margin-left:0}
  .hero__fig{margin-top:36px}
  .hero__fig img{aspect-ratio:4/3}
  .strip li{padding:14px 14px}
  .strip b{font-size:14.5px}
  .sec{padding:72px 0}
  .sh{flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:32px}
  .sh p{text-align:left}
  .menu li{flex-wrap:wrap}
  .menu li span{flex:1 1 60%}
  .menu li i{display:none}
  .bu{padding:18px}
  .gq__in,.gq__out{padding:24px 18px}
  .gq__types{grid-template-columns:1fr}
  .gq__out{grid-template-columns:1fr;gap:16px}
  .gq__draw{max-width:170px;margin:0 auto}
  .fg{grid-template-columns:1fr;gap:36px}
  .fg__fig{grid-row:auto}
  .fg__fig img{aspect-ratio:4/3}
  .tl__fig img{aspect-ratio:4/3}
  .ar__t thead{display:none}
  .ar__t tbody th{display:block;width:auto;padding:16px 0 4px;border:0}
  .ar__t tbody tr{display:grid;grid-template-columns:1fr auto;border-bottom:1px solid var(--line)}
  .ar__t tbody th{grid-column:1/-1}
  .ar__t td{border:0;padding:0 0 16px;font-size:15px}
  summary{font-size:16.5px}
  .form{padding:22px 18px}
  .form__row{grid-template-columns:1fr}
  .form .btn{width:100%;min-width:0}
  .ft__in{grid-template-columns:1fr}
  .ft{padding-bottom:96px}
  .bar{display:grid;grid-template-columns:1fr 1.4fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line)}
  .bar a{display:flex;align-items:center;justify-content:center;min-height:48px;border-radius:8px;font:700 16px var(--hf);text-decoration:none}
  .bar__call{border:1.5px solid var(--ac);color:var(--ac)}
  .bar__go{background:var(--ac);color:#fff}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.tl__foot{display:grid;grid-template-columns:1.2fr 1fr;gap:56px;align-items:center;margin-top:56px}
.tl__foot .tl__fig{margin:0}
.tl__foot .tl__fig img{aspect-ratio:4/3}
.tl__note h3{font-size:1.4rem;margin-bottom:10px}
.tl__note p{color:var(--mut);max-width:52ch}
.tl__note p+p{margin-top:12px;color:var(--ink);font-weight:500}
.hero__fig img{object-position:40% 42%}
.ab{grid-template-columns:7fr 5fr}
.ab__fig img{aspect-ratio:4/4.4;object-position:2% 50%}
.sh p{max-width:52ch}
@media (max-width:900px){.tl__foot{grid-template-columns:1fr;gap:28px}.ab{grid-template-columns:1fr}.ab__fig img{aspect-ratio:4/3}}
@media (max-width:640px){.fg__fig img{object-position:85% 50%}.fg__mid svg{max-width:220px}.hero{padding-bottom:16px}}
@media (max-width:640px){.ab__fig img{aspect-ratio:1/1}.yr li{grid-template-columns:60px 1fr}}