:root{--bg: #0b0c0f;--bg-elevated: #111218;--surface: #15171e;--surface-hover: #1a1d26;--border: rgba(255, 255, 255, .07);--border-strong: rgba(255, 255, 255, .12);--text: #f2f1ee;--text-secondary: #c4c0b8;--muted: #8f8a82;--accent: #c9a227;--accent-hover: #d4ae2f;--accent-2: #2aafa0;--radius: 14px;--radius-lg: 20px;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-display: "Outfit", var(--font-sans);--step-0: clamp(1rem, .96rem + .2vw, 1.06rem);--step-1: clamp(1.06rem, .98rem + .35vw, 1.15rem);--step-2: clamp(1.2rem, 1.05rem + .55vw, 1.35rem);--step-3: clamp(1.5rem, 1.1rem + .9vw, 1.85rem);--step-4: clamp(1.85rem, 1.2rem + 1.3vw, 2.35rem);--step-5: clamp(2.25rem, 1.15rem + 1.8vw, 2.9rem);--header-h: 3.4rem}#services,#why-bhasun,#portfolio,#process,#testimonials,#demo,#quote,#faq,#service-gas-water,#service-climate,#service-air-quality,#service-security,#service-lighting,#service-full-home{scroll-margin-top:calc(var(--header-h) + 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1.25rem 1rem;border-top:1px solid var(--border);background:var(--bg)}.nav-mobile a{color:var(--text);padding:.45rem 0}@media(max-width:820px){.nav{display:none}.nav-toggle{display:inline-flex}.nav-mobile:not([hidden]){display:flex}}.hero--media{position:relative;min-height:min(92dvh,56rem);display:flex;flex-direction:column;justify-content:flex-end;padding:0;overflow:hidden;color:#faf9f7}.hero__backdrop{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0}.hero__media-img{width:100%;height:100%;object-fit:cover;object-position:center 35%}.hero__scrim{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:linear-gradient(180deg,#05060ad1,#0a0b1073 38%,#08090cc7),radial-gradient(ellipse 90% 70% at 70% 20%,rgba(42,175,160,.08),transparent 55%)}.hero__shell{position:relative;z-index:2;width:100%;max-width:min(1080px,calc(100% - 2rem));margin-inline:auto;padding:calc(var(--header-h) + clamp(1.25rem,4vw,2.5rem)) 0 clamp(1.25rem,3vw,2rem);display:flex;flex-direction:column;gap:clamp(1.5rem,3vw,2.25rem)}.hero__body{max-width:44rem}.hero__eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;color:color-mix(in srgb,var(--accent-2) 92%,#fff 8%);margin:0 0 .85rem;font-weight:600}.hero__title{font-family:var(--font-display);margin:0;font-weight:700;letter-spacing:-.03em;line-height:1.08;color:#fff;text-shadow:0 2px 32px rgba(0,0,0,.35)}.hero__title--xl{font-size:clamp(1.85rem,1.1rem + 3.2vw,3.15rem);max-width:22ch}.hero__sub{margin:1rem 0 0;font-size:clamp(1.02rem,.95rem + .35vw,1.14rem);line-height:1.65;color:color-mix(in srgb,#fff 88%,var(--accent-2) 12%);max-width:40rem;text-shadow:0 1px 16px rgba(0,0,0,.25)}.hero__actions--hero{margin-top:1.35rem;margin-bottom:0;gap:.75rem 1rem}@media(max-width:480px){.hero__actions--hero{flex-direction:column;align-items:stretch}.hero__actions--hero .btn{width:100%;justify-content:center}}.hero__trust{margin-top:auto;padding:.85rem 1rem .95rem;border-radius:var(--radius-lg);background:color-mix(in srgb,#0b0c0f 72%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid color-mix(in srgb,#fff 12%,transparent);box-shadow:0 -8px 40px #0003}.hero__trust-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.5rem .15rem;font-size:clamp(.8rem,.76rem + .2vw,.9rem);font-weight:600;color:#e8e6e1;letter-spacing:.02em}.hero__trust-list li{display:inline-flex;align-items:center;gap:.35rem;padding:.2rem 0}@media(min-width:720px){.hero__trust-list li+li:before{content:"";display:inline-block;width:1px;height:.85rem;margin-right:.65rem;margin-left:.5rem;background:color-mix(in srgb,#fff 28%,transparent);vertical-align:middle}}@media(max-width:719px){.hero__trust-list{display:grid;grid-template-columns:1fr 1fr;gap:.35rem .75rem;text-align:center;font-weight:500}.hero__trust-list li{justify-content:center}}.hero__photo-credit{margin:.55rem 0 0;padding-top:.5rem;border-top:1px solid color-mix(in srgb,#fff .08%,transparent);font-size:.68rem;color:color-mix(in srgb,#fff 45%,transparent);text-align:center}.hero__photo-credit a{color:color-mix(in srgb,var(--accent-2) 85%,#fff 15%);text-decoration:none}.hero__photo-credit a:hover{text-decoration:underline}.hero__photo-note{display:block;margin-top:.15rem;font-size:.62rem;opacity:.85}.title-gradient,.text-gradient{display:inline;color:var(--text);background:linear-gradient(105deg,#e8d5a4,#7edfd4);-webkit-background-clip:text;background-clip:text;color:transparent}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.7rem 1.2rem;font-weight:600;font-size:.94rem;border-radius:10px;border:1px solid transparent;text-decoration:none;cursor:pointer;font-family:inherit;transition:background .2s,border-color .2s,color .2s,transform .1s,box-shadow .2s}.btn--lg{padding:.82rem 1.45rem;font-size:1rem;border-radius:12px}.btn:active{transform:translateY(1px)}.btn--primary{background:var(--accent);color:#1a1508;border-color:color-mix(in srgb,var(--accent) 60%,#000 25%);box-shadow:0 1px color-mix(in srgb,#fff 25%,var(--accent)),0 8px 24px -6px color-mix(in srgb,var(--accent) 45%,transparent)}.btn--primary:hover{text-decoration:none;background:var(--accent-hover);color:#1a1508}.btn--ghost{background:transparent;border-color:var(--border-strong);color:var(--text)}.btn--ghost:hover{text-decoration:none;background:var(--surface);border-color:var(--border-strong);color:var(--text)}.btn--outline-light{background:color-mix(in srgb,#000 35%,transparent);border:2px solid color-mix(in srgb,#fff 78%,transparent);color:#fff;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:inset 0 1px color-mix(in srgb,#fff 12%,transparent)}.btn--outline-light:hover{text-decoration:none;background:color-mix(in srgb,#fff 14%,transparent);border-color:#fff;color:#0b0c0f}.hero__actions{display:flex;flex-wrap:wrap;align-items:center;gap:.65rem .9rem}.section{padding:clamp(2.5rem,4vw,3.5rem) 0}.section#services{padding-top:clamp(1.75rem,3vw,2.5rem)}.section--surface{position:relative;background:linear-gradient(180deg,color-mix(in srgb,var(--bg) 96%,#6a5f8a .02%) 0%,var(--bg) 10%,var(--bg) 100%);border-top:1px solid var(--border);box-shadow:0 -1px color-mix(in srgb,#fff .04%,transparent)}.section--alt{background:var(--bg-elevated);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.section--faq .section__head{max-width:40rem}.faq{display:flex;flex-direction:column;gap:.55rem;max-width:46rem;margin:0 auto}.faq__item{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);overflow:hidden}.faq__panel-outer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s ease}.faq__item--open .faq__panel-outer{grid-template-rows:1fr}.faq__panel-inner{min-height:0;overflow:hidden}.faq__trigger{width:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.1rem;min-height:44px;background:transparent;border:none;color:var(--text);font:inherit;text-align:left;cursor:pointer;transition:background .15s ease}.faq__trigger:hover{background:var(--surface-hover)}.faq__trigger:focus-visible{outline:2px solid color-mix(in srgb,var(--accent-2) 55%,var(--border));outline-offset:-2px}.faq__question{font-weight:600;font-size:.95rem;line-height:1.35;letter-spacing:-.01em}.faq__chevron{flex-shrink:0;width:.55rem;height:.55rem;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .3s ease;margin-top:-.2rem}.faq__trigger[aria-expanded=true] .faq__chevron{transform:rotate(-135deg);margin-top:.15rem}.faq__panel{padding:0 1.1rem 1.05rem;border-top:1px solid var(--border);background:color-mix(in srgb,var(--bg) 55%,var(--surface))}@media(prefers-reduced-motion:reduce){.faq__panel-outer,.faq__chevron{transition:none}}.faq__panel p{margin:.85rem 0 0;font-size:.92rem;line-height:1.58;color:var(--text-secondary)}.faq__panel p:first-child{margin-top:.75rem}.section--testimonials{background:linear-gradient(180deg,#eef0f4,#e6e8ee);border-top:1px solid #d2d5de;border-bottom:1px solid #d2d5de;color-scheme:light;padding:clamp(2.5rem,5vw,3.75rem) 0}.section__head--testimonials{max-width:40rem;margin-bottom:1.75rem}.section__title--testimonials{margin-bottom:0}.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.15rem;align-items:stretch}.testimonial-card{background:#fff;border:1px solid #d8dbe3;border-radius:var(--radius-lg);padding:1.35rem 1.3rem 1.4rem;box-shadow:0 6px 28px #0f121e12,0 2px 8px #0f121e0a;display:flex;flex-direction:column;min-width:0;transition:box-shadow .22s ease,border-color .22s ease}.testimonial-card:hover{border-color:color-mix(in srgb,#2aafa0 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0;font-size:.95rem;line-height:1;letter-spacing:.08em;color:#c9a227;text-shadow:0 1px 0 color-mix(in srgb,#fff 40%,transparent)}@media(max-width:900px){.testimonials-grid{grid-template-columns:1fr;max-width:26rem;margin-inline:auto}}@media(min-width:901px)and (max-width:1024px){.testimonials-grid{gap:.9rem}.testimonial-card{padding:1.2rem 1.05rem 1.25rem}.testimonial-card__quote p{font-size:.9rem}}.section--why{background:linear-gradient(180deg,#e8eaef,#e0e2e9);border-top:1px solid #d2d5de;border-bottom:1px solid #d2d5de;color-scheme:light;padding:clamp(2.75rem,5vw,4rem) 0}.section--why .section__head--why{max-width:44rem}.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem}.why-card{background:#fff;border:1px solid #d5d8e1;border-radius:var(--radius-lg);padding:1.35rem 1.3rem 1.45rem;box-shadow:0 4px 22px #0f121e0e;transition:border-color .22s ease,box-shadow .22s ease}.why-card:hover{border-color:color-mix(in srgb,#2aafa0 28%,#d5d8e1);box-shadow:0 10px 32px 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