/* PNSS V166.29 — Installation Services refinement */
:root{--is29-navy:#061b38;--is29-deep:#041326;--is29-blue:#087cf0;--is29-cyan:#19c7ff;--is29-ink:#071b36;--is29-muted:#56697f;--is29-line:#dbe5ee;--is29-pale:#f3f7fb;--is29-white:#fff}
html{scroll-behavior:smooth}
#installation-services-legacy{display:none!important}
body.installation-services-v16629 .ai-launcher{display:none!important}
.is29-main{overflow:hidden;color:var(--is29-ink);background:#fff}
.is29-shell{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.is29-eyebrow{margin:0 0 12px;color:#0879d9;font-size:.73rem;font-weight:850;letter-spacing:.16em;text-transform:uppercase}
.is29-hero{padding:58px 0 68px;background:linear-gradient(135deg,#03152d,#073766);color:#fff}
.is29-hero-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:58px;align-items:center}
.is29-back{display:inline-flex;margin-bottom:52px;color:#c9d9e9;text-decoration:none;font-weight:700}
.is29-hero .is29-eyebrow,.is29-coordination .is29-eyebrow,.is29-cta .is29-eyebrow{color:var(--is29-cyan)}
.is29-hero h1{max-width:660px;margin:0;color:#fff;font-family:var(--font-sora,Sora,sans-serif);font-size:clamp(2.9rem,5vw,5rem);line-height:1.02;letter-spacing:-.05em}
.is29-lead{max-width:650px;margin:24px 0 0;color:#d1e0ef;font-size:1.08rem;line-height:1.7}
.is29-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:31px}
.is29-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 22px;border:1px solid transparent;border-radius:8px;text-decoration:none;font-weight:800;transition:transform .2s ease,background-color .2s ease,border-color .2s ease}
.is29-button:hover{transform:translateY(-2px)}
.is29-button-primary{color:#fff;background:var(--is29-blue)}
.is29-button-primary:hover{background:#006bd9}
.is29-button-ghost{color:#fff;border-color:rgba(255,255,255,.48);background:rgba(4,22,44,.28)}
.is29-button-light{color:#052142;background:#fff}
.is29-trust{display:flex;flex-wrap:wrap;gap:18px;margin:28px 0 0;padding:0;list-style:none;color:#bcd1e5;font-size:.83rem;font-weight:700}
.is29-trust li{position:relative;padding-left:16px}.is29-trust li:before{content:"";position:absolute;left:0;top:.45em;width:7px;height:7px;border-radius:50%;background:var(--is29-cyan)}
.is29-hero-visual{position:relative;margin:0;overflow:hidden;border:1px solid rgba(255,255,255,.2);border-radius:18px;box-shadow:0 28px 70px rgba(0,0,0,.32)}
.is29-hero-visual:after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.is29-hero-visual img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;object-position:center}
.is29-hero-visual figcaption{position:absolute;left:18px;right:18px;bottom:16px;padding:11px 14px;border-radius:7px;color:#d8e6f3;background:rgba(3,18,36,.82);font-size:.72rem;line-height:1.45;backdrop-filter:blur(6px)}
.is29-route{position:relative;z-index:2;border-bottom:1px solid var(--is29-line);background:#fff;box-shadow:0 8px 30px rgba(9,31,53,.05)}
.is29-route-grid{display:grid;grid-template-columns:150px repeat(4,1fr);align-items:stretch}
.is29-route-grid>span{display:flex;align-items:center;color:#6a7a8b;font-size:.7rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase}
.is29-route a{position:relative;display:flex;flex-direction:column;justify-content:center;min-height:96px;padding:17px 38px 17px 20px;border-left:1px solid var(--is29-line);color:var(--is29-ink);text-decoration:none}
.is29-route a:hover{background:#f4f8fc}.is29-route small{color:#748498;font-size:.72rem}.is29-route strong{margin-top:5px;font-size:.91rem}.is29-route b{position:absolute;right:16px;top:38px;color:var(--is29-blue)}
.is29-section{padding:96px 0}
.is29-heading-row{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:76px;align-items:end;margin-bottom:46px}
.is29-heading-row h2,.is29-coordination h2,.is29-types-grid h2,.is29-planning h2,.is29-faq h2,.is29-cta h2{margin:0;font-family:var(--font-sora,Sora,sans-serif);font-size:clamp(2.15rem,4vw,3.6rem);line-height:1.08;letter-spacing:-.045em}
.is29-heading-row>p,.is29-heading-row>div:last-child p,.is29-types-grid>div>p,.is29-planning-copy>p,.is29-faq-grid>div>p{margin:0;color:var(--is29-muted);font-size:1.02rem;line-height:1.72}
.is29-heading-row>div:last-child p+p{margin-top:13px}.is29-heading-row a{color:#0876db;text-decoration:none;font-weight:800}
.is29-intro{padding-bottom:76px}
.is29-intro .is29-heading-row{margin-bottom:0}
.is29-capabilities{background:var(--is29-pale)}
.is29-capability-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.is29-capability{display:flex;flex-direction:column;overflow:hidden;min-width:0;border:1px solid #d6e1eb;border-radius:14px;color:var(--is29-ink);background:#fff;text-decoration:none;box-shadow:0 12px 28px rgba(17,44,71,.05);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.is29-capability:hover{transform:translateY(-4px);border-color:#87bff1;box-shadow:0 18px 38px rgba(17,44,71,.1)}
.is29-capability img{width:100%;height:176px;object-fit:cover;transition:transform .4s ease}.is29-capability:hover img{transform:scale(1.025)}
.is29-capability span{margin:22px 22px 0;color:var(--is29-blue);font-size:.68rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}
.is29-capability h3{margin:8px 22px 10px;font-size:1.16rem;line-height:1.35;letter-spacing:-.02em}
.is29-capability p{margin:0 22px;color:var(--is29-muted);font-size:.86rem;line-height:1.62}
.is29-capability b{margin:auto 22px 24px;padding-top:18px;color:#0876dc;font-size:.84rem}
.is29-coordination{padding:96px 0;background:linear-gradient(135deg,#03162e,#063664);color:#fff}
.is29-coordination-head{max-width:840px}.is29-coordination h2{color:#fff}
.is29-coordinate-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:48px;border:1px solid rgba(255,255,255,.18);border-radius:14px;overflow:hidden}
.is29-coordinate-grid article{min-height:235px;padding:27px 25px;border-right:1px solid rgba(255,255,255,.16)}.is29-coordinate-grid article:last-child{border-right:0}
.is29-coordinate-grid span{color:var(--is29-cyan);font-size:.72rem;font-weight:850;letter-spacing:.15em}.is29-coordinate-grid h3{margin:32px 0 10px;color:#fff;font-size:1.08rem}.is29-coordinate-grid p{margin:0;color:#c1d3e6;font-size:.87rem;line-height:1.65}
.is29-scope-note{margin:22px 0 0;padding:17px 20px;border-left:3px solid var(--is29-cyan);color:#c9d9e9;background:rgba(255,255,255,.06);font-size:.9rem;line-height:1.65}
.is29-workflow{background:#fff}
.is29-steps{display:grid;grid-template-columns:repeat(5,1fr);margin:0;padding:0;list-style:none;border-top:1px solid var(--is29-line);border-bottom:1px solid var(--is29-line)}
.is29-steps li{position:relative;min-height:245px;padding:27px 24px;border-right:1px solid var(--is29-line)}.is29-steps li:last-child{border-right:0}
.is29-steps li:not(:last-child):after{content:"→";position:absolute;right:-12px;top:42px;z-index:2;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;color:#fff;background:var(--is29-blue);font-size:.82rem}
.is29-steps span{color:var(--is29-blue);font-size:.73rem;font-weight:850;letter-spacing:.14em}.is29-steps h3{margin:36px 0 9px;font-size:1.05rem}.is29-steps p{margin:0;color:var(--is29-muted);font-size:.86rem;line-height:1.65}
.is29-project-types{padding-top:0}
.is29-types-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:78px;align-items:start;padding:58px;border-radius:18px;background:#eaf2f9}
.is29-types-grid>div>p{margin-top:20px}.is29-type-list{border-top:1px solid #cbd9e5}
.is29-type-list article{display:grid;grid-template-columns:50px 1fr;gap:16px;padding:22px 0;border-bottom:1px solid #cbd9e5}.is29-type-list span{color:var(--is29-blue);font-weight:850}.is29-type-list h3{margin:0 0 6px;font-size:1.03rem}.is29-type-list p{margin:0;color:var(--is29-muted);font-size:.89rem;line-height:1.6}
.is29-planning{padding:92px 0;background:var(--is29-deep);color:#fff}
.is29-planning-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:start}
.is29-planning h2{color:#fff}.is29-planning-copy>p{margin-top:20px;color:#bed1e4}.is29-planning-copy .is29-button{margin-top:28px}
.is29-checklist{display:grid;grid-template-columns:1fr 1fr;gap:0;margin:0;padding:0;list-style:none;border-top:1px solid rgba(255,255,255,.17)}
.is29-checklist li{display:grid;grid-template-columns:38px 1fr;gap:10px;min-height:140px;padding:22px 18px 20px 0;border-bottom:1px solid rgba(255,255,255,.17)}.is29-checklist li:nth-child(odd){border-right:1px solid rgba(255,255,255,.17)}.is29-checklist li:nth-child(even){padding-left:20px}
.is29-checklist span{color:var(--is29-cyan);font-size:.75rem;font-weight:850}.is29-checklist strong{display:block;color:#fff;font-size:.96rem}.is29-checklist small{display:block;margin-top:7px;color:#b7c9dc;font-size:.8rem;line-height:1.55}
.is29-faq{background:var(--is29-pale)}
.is29-faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px}.is29-faq-grid>div>p{margin-top:20px}
.is29-questions{border-top:1px solid #cbd8e4}.is29-questions details{border-bottom:1px solid #cbd8e4}.is29-questions summary{position:relative;padding:24px 44px 24px 0;cursor:pointer;list-style:none;font-weight:800}.is29-questions summary::-webkit-details-marker{display:none}.is29-questions summary:after{content:"+";position:absolute;right:5px;top:16px;color:var(--is29-blue);font-size:1.65rem;font-weight:400}.is29-questions details[open] summary:after{content:"−"}.is29-questions p{margin:0;padding:0 48px 24px 0;color:var(--is29-muted);line-height:1.68}
.is29-cta{padding:72px 0;background:linear-gradient(120deg,#06305c,#0872cf);color:#fff}.is29-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:60px}.is29-cta h2{max-width:780px;color:#fff;font-size:clamp(2rem,3.4vw,3.15rem)}.is29-cta p:not(.is29-eyebrow){max-width:760px;margin:14px 0 0;color:#d3e1ef;line-height:1.65}.is29-cta .is29-actions{flex-shrink:0;margin:0}
@media(max-width:1050px){.is29-hero-grid{grid-template-columns:1fr;gap:40px}.is29-hero-copy{max-width:800px}.is29-back{margin-bottom:35px}.is29-hero-visual img{aspect-ratio:16/8}.is29-route-grid{grid-template-columns:repeat(2,1fr)}.is29-route-grid>span{grid-column:1/-1;min-height:45px}.is29-route a:nth-of-type(odd){border-left:0}.is29-capability-grid{grid-template-columns:repeat(2,1fr)}.is29-coordinate-grid{grid-template-columns:repeat(2,1fr)}.is29-coordinate-grid article{border-bottom:1px solid rgba(255,255,255,.16)}.is29-coordinate-grid article:nth-child(2){border-right:0}.is29-coordinate-grid article:nth-last-child(-n+2){border-bottom:0}.is29-steps{grid-template-columns:1fr}.is29-steps li{min-height:auto;display:grid;grid-template-columns:58px 1fr;gap:14px;border-right:0;border-bottom:1px solid var(--is29-line)}.is29-steps li:last-child{border-bottom:0}.is29-steps li:not(:last-child):after{content:"↓";right:24px;top:auto;bottom:-12px}.is29-steps h3{margin:0 0 7px}.is29-types-grid,.is29-planning-grid,.is29-faq-grid{grid-template-columns:1fr;gap:46px}.is29-cta-inner{display:block}.is29-cta .is29-actions{margin-top:30px}}
@media(max-width:760px){.is29-shell{width:min(100% - 32px,1180px)}.is29-section,.is29-coordination,.is29-planning{padding:70px 0}.is29-hero{padding:44px 0 50px}.is29-hero h1{font-size:clamp(2.55rem,12vw,4rem)}.is29-lead{font-size:1rem}.is29-actions{display:grid}.is29-button{width:100%}.is29-trust{display:grid;gap:9px}.is29-hero-visual{margin-inline:-16px;border-radius:0}.is29-hero-visual img{aspect-ratio:4/3;object-position:58% center}.is29-hero-visual figcaption{position:static;border-radius:0;background:#071c36}.is29-route-grid{grid-template-columns:1fr}.is29-route-grid>span{min-height:48px}.is29-route a{min-height:80px;border-left:0;border-top:1px solid var(--is29-line)}.is29-heading-row{grid-template-columns:1fr;gap:22px;margin-bottom:34px}.is29-heading-row h2,.is29-coordination h2,.is29-types-grid h2,.is29-planning h2,.is29-faq h2{font-size:2.28rem}.is29-intro{padding-bottom:62px}.is29-capability-grid{grid-template-columns:1fr}.is29-capability img{height:210px}.is29-coordinate-grid{grid-template-columns:1fr}.is29-coordinate-grid article{min-height:auto;border-right:0!important;border-bottom:1px solid rgba(255,255,255,.16)!important}.is29-coordinate-grid article:last-child{border-bottom:0!important}.is29-coordinate-grid h3{margin-top:18px}.is29-steps li{grid-template-columns:42px 1fr;padding-inline:10px}.is29-types-grid{width:100%;padding:38px 24px;border-radius:0}.is29-project-types{padding-top:0}.is29-checklist{grid-template-columns:1fr}.is29-checklist li,.is29-checklist li:nth-child(even){min-height:auto;padding:20px 0;border-right:0}.is29-questions p{padding-right:10px}.is29-cta{padding:62px 0}.is29-cta h2{font-size:2.2rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.is29-button,.is29-capability,.is29-capability img{transition:none}}