/* ==========================================================
   Bajaj Solar India — design system
   ========================================================== */
:root {
  --navy: #071B32;
  --navy-2: #0b2440;
  --navy-3: #04111f;
  --blue: #10365B;
  --orange: #FF9D24;
  --gold: #FFC857;
  --white: #FFFFFF;
  --soft: #F5F8FC;
  --green: #16865B;
  --green-2: #1fa673;
  --green-light: #45d29a;
  --ink: #0b1d33;
  --muted: #55657a;
  --muted-light: rgba(255,255,255,.68);
  --line: rgba(7,27,50,.1);
  --line-light: rgba(255,255,255,.12);

  --f-display: 'Sora', system-ui, sans-serif;
  --f-body: 'DM Sans', system-ui, sans-serif;
  --f-serif: 'Instrument Serif', Georgia, serif;

  --ease: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --r-sm: 12px;
  --r: 20px;
  --r-lg: 32px;
  --gutter: clamp(16px, 4vw, 48px);
  --maxw: 1320px;
  --hdr-h: 76px;
  --shadow: 0 1px 2px rgba(7,27,50,.06), 0 12px 40px -12px rgba(7,27,50,.18);
  --shadow-lg: 0 30px 80px -30px rgba(7,27,50,.45);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; overflow-x: clip; scroll-padding-top: calc(var(--hdr-h) + 16px); }
body {
  margin: 0; overflow-x: clip; background: var(--white); color: var(--ink);
  font: 400 1.0625rem/1.65 var(--f-body); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, svg, video, canvas { display: block; max-width: 100%; }
svg { fill: currentColor; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 600; margin: 0; letter-spacing: -0.03em; line-height: 1.05; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
::selection { background: var(--gold); color: var(--navy); }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: 6px; }
.skip { position: fixed; left: 12px; top: -60px; z-index: 200; background: var(--gold); color: var(--navy); padding: 10px 16px; border-radius: 10px; font-weight: 600; transition: top .2s; }
.skip:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Lenis */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: calc(var(--maxw) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.sec { padding-block: clamp(84px, 11vw, 160px); position: relative; }
.sec-tight { padding-block: clamp(64px, 8vw, 110px); }
.sec-dark { background: var(--navy); color: var(--white); }
.sec-soft { background: var(--soft); }
.sec-head { display: grid; gap: 22px; max-width: 760px; margin-bottom: clamp(44px, 6vw, 72px); }
.sec-head.center { margin-inline: auto; text-align: center; justify-items: center; }
.sec-head-split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: end; margin-bottom: clamp(44px, 6vw, 72px); }
.sec-head-split .lead { justify-self: end; max-width: 460px; }

/* ---------- Type ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 600 .78rem/1 var(--f-display); letter-spacing: .16em; text-transform: uppercase; color: var(--green); }
.eyebrow svg { width: 16px; height: 16px; color: var(--orange); }
.eyebrow-light, .sec-dark .eyebrow { color: var(--green-light); }
.h-xxl { font-size: clamp(2.7rem, 7.4vw, 6.6rem); line-height: .96; letter-spacing: -0.045em; }
.h-xl { font-size: clamp(2.3rem, 5.4vw, 4.6rem); line-height: 1; letter-spacing: -0.04em; }
.h-l { font-size: clamp(1.9rem, 3.8vw, 3.2rem); letter-spacing: -0.035em; }
.h-m { font-size: clamp(1.35rem, 2vw, 1.7rem); letter-spacing: -0.025em; line-height: 1.15; }
.h-s { font-size: 1.15rem; letter-spacing: -0.015em; line-height: 1.25; }
.serif { font-family: var(--f-serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; color: var(--green); }
.sec-dark .serif, .on-dark .serif { color: var(--gold); }
.hl { color: var(--green); }
.sec-dark .hl { color: var(--green-light); }
.lead { font-size: clamp(1.06rem, 1.3vw, 1.22rem); line-height: 1.6; color: var(--muted); max-width: 640px; }
.sec-dark .lead, .on-dark .lead { color: var(--muted-light); }
.small { font-size: .88rem; color: var(--muted); }
.sec-dark .small { color: var(--muted-light); }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--navy); --fg: var(--white);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border-radius: 999px; overflow: hidden; isolation: isolate;
  background: var(--bg); color: var(--fg); font: 600 .94rem/1 var(--f-display); letter-spacing: -0.005em; white-space: nowrap;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), background-color .3s;
}
.btn svg { width: 18px; height: 18px; flex: none; transition: transform .5s var(--ease); }
.btn::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,.45) 50%, transparent 70%); transform: translateX(-120%); transition: transform .9s var(--ease); }
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 34px -12px var(--glow, rgba(7,27,50,.5)); }
.btn:hover::after { transform: translateX(120%); }
.btn:hover svg:last-child { transform: translateX(3px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-sun { --bg: var(--orange); --fg: var(--navy); --glow: rgba(255,157,36,.7); background-image: linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,0)); }
.btn-green { --bg: var(--green); --glow: rgba(22,134,91,.6); }
.btn-ghost { --bg: transparent; --fg: var(--navy); box-shadow: inset 0 0 0 1.5px rgba(7,27,50,.18); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1.5px var(--navy); }
.btn-glass { --bg: rgba(255,255,255,.1); --fg: #fff; box-shadow: inset 0 0 0 1px rgba(255,255,255,.28); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.btn-glass:hover { --bg: rgba(255,255,255,.18); }
.btn-wa { --bg: #1faa55; --glow: rgba(31,170,85,.6); }
.btn-sm { min-height: 42px; padding: 0 18px; font-size: .86rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font: 600 .92rem var(--f-display); color: var(--green); }
.link-arrow svg { width: 18px; height: 18px; transition: transform .4s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }
.icon-btn { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(255,255,255,.25); color: #fff; transition: background .3s; }
.icon-btn svg { width: 20px; height: 20px; }
.icon-btn:hover { background: rgba(255,255,255,.12); }

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; gap: 10px; color: #fff; }
.logo-mark { width: 40px; height: 40px; flex: none; }
.logo-type { display: grid; line-height: 1; }
.logo-type b { font: 700 1.02rem/1 var(--f-display); letter-spacing: .02em; }
.logo-type em { font-style: normal; color: var(--green-light); }
.logo-type small { font: 600 .62rem/1 var(--f-display); letter-spacing: .5em; margin-top: 5px; opacity: .75; }

/* ---------- Loader ---------- */
.loader { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; background: var(--navy); transition: opacity .8s var(--ease), visibility .8s; }
.loader-in { display: grid; justify-items: center; gap: 22px; }
.loader-sun { width: 96px; height: 96px; }
.loader-sun .ring { fill: none; stroke: rgba(255,255,255,.1); stroke-width: 2; }
.loader-sun .ring-fill { fill: none; stroke: var(--gold); stroke-width: 2; stroke-linecap: round; stroke-dasharray: 327; stroke-dashoffset: 327; transform: rotate(-90deg); transform-origin: center; animation: ring 1.6s var(--ease-io) forwards; }
.loader-sun .core { fill: var(--orange); filter: drop-shadow(0 0 18px rgba(255,157,36,.9)); transform-origin: center; animation: core 1.6s var(--ease) infinite alternate; }
.loader-word { font: 600 .8rem/1 var(--f-display); letter-spacing: .4em; color: #fff; padding-left: .4em; }
.loader-word em { font-style: normal; color: var(--green-light); }
@keyframes ring { to { stroke-dashoffset: 0; } }
@keyframes core { from { transform: scale(.82); } to { transform: scale(1); } }
.loaded .loader { opacity: 0; visibility: hidden; }
html:not(.js) .loader, .loader.skip-loader { display: none; }

/* ---------- Header ---------- */
.hdr { position: fixed; inset: 0 0 auto; z-index: 100; height: var(--hdr-h); color: #fff; transition: background-color .5s var(--ease), box-shadow .5s, transform .6s var(--ease), height .4s var(--ease); }
.hdr::before { content: ""; position: absolute; inset: 0; background: rgba(7,27,50,.72); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%); opacity: 0; transition: opacity .5s var(--ease); }
.hdr.scrolled::before { opacity: 1; }
.hdr.scrolled { box-shadow: 0 1px 0 rgba(255,255,255,.06); }
.hdr.hidden { transform: translateY(-100%); }
.hdr-in { position: relative; height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; max-width: calc(var(--maxw) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.hdr-nav { display: flex; align-items: center; gap: 4px; }
.hdr-nav > a, .hdr-drop > a { position: relative; padding: 10px 14px; font: 500 .9rem var(--f-display); color: rgba(255,255,255,.82); border-radius: 999px; transition: color .3s, background .3s; }
.hdr-nav > a:hover, .hdr-drop:hover > a { color: #fff; background: rgba(255,255,255,.08); }
.hdr-nav a.active { color: #fff; }
.hdr-nav a.active::after { content: ""; position: absolute; left: 50%; bottom: 3px; width: 4px; height: 4px; margin-left: -2px; border-radius: 50%; background: var(--gold); }
.hdr-drop { position: relative; }
.hdr-drop-panel { position: absolute; top: calc(100% + 10px); left: 50%; width: 320px; padding: 10px; border-radius: var(--r); background: #fff; color: var(--ink); box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transform: translate(-50%, 8px); transition: all .4s var(--ease); }
.hdr-drop-panel::before { content: ""; position: absolute; inset: -14px 0 auto; height: 14px; }
.hdr-drop:hover .hdr-drop-panel, .hdr-drop:focus-within .hdr-drop-panel { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.hdr-drop-panel a { display: flex; gap: 14px; align-items: center; padding: 12px; border-radius: 14px; transition: background .25s; }
.hdr-drop-panel a:hover { background: var(--soft); }
.hdr-drop-panel svg { width: 38px; height: 38px; padding: 9px; border-radius: 11px; background: rgba(22,134,91,.1); color: var(--green); flex: none; }
.hdr-drop-panel b { display: block; font: 600 .92rem var(--f-display); }
.hdr-drop-panel small { color: var(--muted); font-size: .8rem; }
.hdr-act { display: flex; align-items: center; gap: 10px; }
.menu-btn { display: inline-flex; align-items: center; gap: 12px; height: 44px; padding: 0 8px 0 18px; border-radius: 999px; background: rgba(255,255,255,.1); box-shadow: inset 0 0 0 1px rgba(255,255,255,.22); font: 600 .86rem var(--f-display); color: #fff; transition: background .3s; position: relative; z-index: 2; }
.menu-btn:hover { background: rgba(255,255,255,.18); }
.burger { width: 30px; height: 30px; border-radius: 50%; background: #fff; display: grid; place-content: center; gap: 4px; }
.burger i { display: block; width: 12px; height: 1.6px; background: var(--navy); border-radius: 2px; transition: transform .5s var(--ease); }
.menu-open .burger i:first-child { transform: translateY(2.8px) rotate(45deg); }
.menu-open .burger i:last-child { transform: translateY(-2.8px) rotate(-45deg); }

/* ---------- Menu overlay ---------- */
.menu { position: fixed; inset: 0; z-index: 90; background: var(--navy-3); color: #fff; clip-path: circle(0 at var(--mx, 95%) var(--my, 38px)); visibility: hidden; transition: clip-path .9s var(--ease-io), visibility 0s .9s; overflow-y: auto; overscroll-behavior: contain; }
.menu-open .menu { clip-path: circle(150% at var(--mx, 95%) var(--my, 38px)); visibility: visible; transition: clip-path 1s var(--ease-io), visibility 0s; }
.menu-bg { position: fixed; inset: 0; background: radial-gradient(60% 50% at 85% 10%, rgba(255,157,36,.18), transparent 70%), radial-gradient(50% 50% at 10% 100%, rgba(22,134,91,.22), transparent 70%); pointer-events: none; }
.menu-in { position: relative; min-height: 100%; display: grid; grid-template-columns: 1fr 1fr .9fr; gap: clamp(28px, 4vw, 64px); max-width: calc(var(--maxw) + var(--gutter) * 2); margin-inline: auto; padding: calc(var(--hdr-h) + 48px) var(--gutter) 48px; align-content: center; }
.menu-h { font: 600 .74rem var(--f-display); letter-spacing: .18em; text-transform: uppercase; color: var(--green-light); margin-bottom: 18px; }
.menu-main a { display: flex; align-items: baseline; gap: 14px; padding: 8px 0; font: 600 clamp(1.5rem, 2.6vw, 2.35rem)/1.1 var(--f-display); letter-spacing: -0.03em; color: rgba(255,255,255,.92); border-bottom: 1px solid var(--line-light); transition: color .3s, padding .5s var(--ease); }
.menu-main a span { font: 500 .78rem var(--f-display); color: rgba(255,255,255,.4); letter-spacing: 0; min-width: 22px; }
.menu-main a:hover { color: var(--gold); padding-left: 10px; }
.menu-main a.active { color: var(--gold); }
.menu-side { display: grid; align-content: start; gap: 12px; }
.menu-contact { display: flex; align-items: center; gap: 12px; padding: 12px 0; color: rgba(255,255,255,.85); border-bottom: 1px solid var(--line-light); font-size: .98rem; word-break: break-all; }
.menu-contact svg { width: 20px; height: 20px; color: var(--green-light); flex: none; }
.menu-contact:hover { color: #fff; }
.menu-cta { margin-top: 14px; justify-self: start; }
.menu-legal { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 18px; font-size: .86rem; color: rgba(255,255,255,.55); }
.menu-legal a:hover { color: #fff; }
.menu-main a, .menu-side > * { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .8s var(--ease), color .3s, padding .5s var(--ease); }
.menu-open .menu-main a, .menu-open .menu-side > * { opacity: 1; transform: none; transition-delay: calc(.25s + var(--i, 0) * 45ms); }

/* ---------- Reveal system ---------- */
.js .reveal { opacity: 0; transform: translateY(32px); transition: opacity 1s var(--ease), transform 1.2s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.in { opacity: 1; transform: none; }
.js .img-reveal { clip-path: inset(14% 0 0 0 round var(--r)); transition: clip-path 1.4s var(--ease); transition-delay: var(--d, 0s); }
.js .img-reveal img { transform: scale(1.14); transition: transform 1.8s var(--ease); transition-delay: var(--d, 0s); }
.js .img-reveal.in { clip-path: inset(0 0 0 0 round var(--r)); }
.js .img-reveal.in img { transform: scale(1); }
.split-line { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
.split-line > span { display: inline-block; transform: translateY(105%); transition: transform 1.3s var(--ease); transition-delay: var(--d, 0s); }
.in .split-line > span, .split-line.in > span { transform: none; }

/* ---------- Hero 3D (home) ---------- */
.hero3d { position: relative; height: 420vh; background: var(--navy); color: #fff; }
.hero-stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-fallback { position: absolute; inset: 0; background: var(--navy) url(/assets/img/modern-home-solar-dusk.webp) center/cover; opacity: 0; transition: opacity 1s; }
.no-webgl .hero-fallback { opacity: 1; }
.hero-shade { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(4,17,31,.55) 0%, rgba(4,17,31,0) 28%, rgba(4,17,31,0) 55%, rgba(4,17,31,.65) 100%); }
.hero-copy { position: absolute; inset: 0; display: grid; align-content: end; padding: calc(var(--hdr-h) + 24px) var(--gutter) clamp(40px, 9vh, 96px); max-width: calc(var(--maxw) + var(--gutter) * 2); margin-inline: auto; pointer-events: none; }
.hero-copy > * { pointer-events: auto; }
.hero-brand { display: inline-flex; align-items: center; gap: 12px; font: 600 .8rem/1 var(--f-display); letter-spacing: .34em; color: rgba(255,255,255,.9); margin-bottom: 22px; }
.hero-brand i { width: 34px; height: 1px; background: var(--gold); }
.hero-title { font-size: clamp(2.5rem, 7vw, 6.4rem); line-height: .95; letter-spacing: -0.045em; max-width: 13ch; filter: drop-shadow(0 2px 22px rgba(4,17,31,.35)); }
.hero-title .serif { color: var(--gold); font-size: 1.06em; }
.hero-sub { margin-top: 22px; font-size: clamp(1.05rem, 1.5vw, 1.3rem); color: rgba(255,255,255,.85); max-width: 520px; }
.hero-copy .btn-row { margin-top: 30px; }
.hero-cap { position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(40px, 12vh, 120px); max-width: 520px; opacity: 0; transform: translateY(24px); pointer-events: none; will-change: opacity, transform; }
.hero-cap .num { font: 600 .78rem var(--f-display); letter-spacing: .2em; color: var(--gold); margin-bottom: 14px; display: block; }
.hero-cap h2 { font-size: clamp(1.9rem, 4vw, 3.4rem); text-shadow: 0 2px 30px rgba(4,17,31,.4); }
.hero-cap p { margin-top: 14px; color: rgba(255,255,255,.82); font-size: 1.05rem; }
.hero-cap.right { left: auto; text-align: right; }
.hero-cap.right p { margin-left: auto; }
.hero-scroll { position: absolute; right: var(--gutter); bottom: clamp(40px, 9vh, 96px); display: grid; justify-items: center; gap: 12px; font: 600 .68rem var(--f-display); letter-spacing: .3em; writing-mode: vertical-rl; color: rgba(255,255,255,.7); }
.hero-scroll i { width: 1px; height: 64px; background: linear-gradient(var(--gold), transparent); animation: drip 2.2s var(--ease-io) infinite; transform-origin: top; }
@keyframes drip { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }
.hero-progress { position: absolute; left: var(--gutter); right: var(--gutter); top: calc(var(--hdr-h) + 10px); height: 2px; background: rgba(255,255,255,.12); border-radius: 2px; overflow: hidden; max-width: calc(var(--maxw)); margin-inline: auto; opacity: 0; transition: opacity .6s; }
.hero-progress i { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--green-light), var(--gold), var(--orange)); transform-origin: left; transform: scaleX(var(--p, 0)); }
.hero-stage.playing .hero-progress { opacity: 1; }
.hero-hint { position: absolute; left: 50%; top: calc(var(--hdr-h) + 26px); transform: translateX(-50%); font: 500 .74rem var(--f-display); letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.55); white-space: nowrap; }

/* Still frame for the link-preview image (?still on the home page) */
.share-foot { display: none; }
.still .hdr-nav, .still .hdr-act, .still .wa-float, .still .hero-hint, .still .hero-scroll, .still .hero-copy .btn-row, .still .loader, .still .hero-progress { display: none !important; }
.still .logo-mark { width: 58px; height: 58px; }
.still .logo-type b { font-size: 1.45rem; }
.still .logo-type small { font-size: .78rem; }
.still .share-foot { display: flex; flex-wrap: wrap; gap: 10px 22px; align-items: center; margin-top: 26px; font: 600 1.05rem var(--f-display); color: #fff; }
.share-foot span { display: inline-flex; align-items: center; gap: 10px; }
.share-foot svg { width: 26px; height: 26px; color: var(--green-light); }

/* ---------- Inner page hero ---------- */
.phero { position: relative; min-height: min(86vh, 860px); display: grid; align-items: end; color: #fff; background: var(--navy); overflow: hidden; isolation: isolate; }
.phero-bg { position: absolute; inset: -8% 0; z-index: -2; }
.phero-bg img { width: 100%; height: 100%; object-fit: cover; }
.phero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(7,27,50,.6) 0%, rgba(7,27,50,.25) 35%, rgba(7,27,50,.92) 100%); }
.phero-in { padding-top: calc(var(--hdr-h) + 80px); padding-bottom: clamp(56px, 8vw, 104px); display: grid; gap: 22px; }
.crumb { display: flex; gap: 10px; font: 500 .82rem var(--f-display); color: rgba(255,255,255,.65); }
.crumb a:hover { color: #fff; }
.phero .lead { color: rgba(255,255,255,.82); }
.phero .serif { color: var(--green-light); }
.tag-rep { position: absolute; right: 14px; bottom: 14px; z-index: 2; font: 600 .66rem/1 var(--f-display); letter-spacing: .12em; text-transform: uppercase; padding: 7px 10px; border-radius: 999px; background: rgba(4,17,31,.55); color: rgba(255,255,255,.85); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); pointer-events: none; }
.phero .tag-rep { bottom: 20px; right: var(--gutter); }

/* ---------- Media ---------- */
.media { position: relative; border-radius: var(--r); overflow: hidden; background: var(--blue); }
.media img { width: 100%; height: 100%; object-fit: cover; }
.ar-43 { aspect-ratio: 4/3; } .ar-54 { aspect-ratio: 5/4; } .ar-169 { aspect-ratio: 16/9; } .ar-45 { aspect-ratio: 4/5; } .ar-11 { aspect-ratio: 1; }

/* ---------- Intro statement ---------- */
.statement { font: 500 clamp(1.6rem, 3.6vw, 3.1rem)/1.18 var(--f-display); letter-spacing: -0.035em; max-width: 22ch; }
.statement .w { opacity: .14; transition: opacity .4s; }
.statement .w.on { opacity: 1; }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 96px); align-items: center; }
.split.rev > :first-child { order: 2; }
.split-media { position: relative; }
.split-media .media + .media { position: absolute; width: 48%; right: -6%; bottom: -12%; box-shadow: var(--shadow-lg); border: 6px solid #fff; }
.sec-dark .split-media .media + .media { border-color: var(--navy); }
.check-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 14px; align-items: flex-start; }
.check-list svg { width: 24px; height: 24px; flex: none; padding: 4px; border-radius: 50%; background: rgba(22,134,91,.12); color: var(--green); margin-top: 2px; }
.sec-dark .check-list svg { background: rgba(69,210,154,.14); color: var(--green-light); }

/* ---------- Service cards ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 290px), 1fr)); gap: 20px; }
.svc { position: relative; display: flex; flex-direction: column; border-radius: var(--r); background: #fff; box-shadow: var(--shadow); overflow: hidden; transition: transform .7s var(--ease), box-shadow .7s var(--ease); scroll-margin-top: calc(var(--hdr-h) + 20px); }
.svc:hover { transform: translateY(-8px); box-shadow: 0 2px 4px rgba(7,27,50,.06), 0 40px 70px -30px rgba(7,27,50,.4); }
.svc .media { border-radius: 0; aspect-ratio: 16/10; }
.svc .media img { transition: transform 1.4s var(--ease); }
.svc:hover .media img { transform: scale(1.07); }
.svc-ic { position: absolute; left: 20px; top: calc(min(100%, 1000px) * 0); margin-top: -26px; width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: var(--green); color: #fff; box-shadow: 0 10px 24px -8px rgba(22,134,91,.7); transition: transform .6s var(--ease), background .4s; }
.svc-ic svg { width: 24px; height: 24px; }
.svc:hover .svc-ic { transform: rotate(-8deg) scale(1.06); background: var(--orange); }
.svc-body { position: relative; padding: 40px 24px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.svc-body p { color: var(--muted); font-size: .96rem; }
.svc-body .btn { margin-top: auto; align-self: flex-start; }
.svc-body .svc-ic { top: 0; }
.svc-num { position: absolute; right: 22px; top: 18px; font: 600 .74rem var(--f-display); color: rgba(7,27,50,.3); letter-spacing: .1em; }
.svc-feat { list-style: none; margin: 4px 0 14px; padding: 0; display: grid; gap: 6px; font-size: .9rem; color: var(--ink); }
.svc-feat li { display: flex; gap: 8px; align-items: center; }
.svc-feat li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--orange); flex: none; }

/* ---------- Feature tiles ---------- */
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); }
.sec-dark .tiles { background: var(--line-light); border-color: var(--line-light); }
.tile { background: #fff; padding: clamp(26px, 3vw, 40px); display: grid; gap: 14px; align-content: start; transition: background .5s; }
.sec-dark .tile { background: var(--navy); }
.sec-soft .tile { background: var(--soft); }
.tile:hover { background: #fbfdff; }
.sec-dark .tile:hover { background: var(--navy-2); }
.tile-ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: rgba(22,134,91,.1); color: var(--green); }
.sec-dark .tile-ic { background: rgba(69,210,154,.12); color: var(--green-light); }
.tile-ic svg { width: 26px; height: 26px; }
.tile p { color: var(--muted); font-size: .97rem; }
.sec-dark .tile p { color: var(--muted-light); }

/* ---------- Journey ---------- */
.journey { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(36px, 6vw, 100px); }
.journey-head { position: sticky; top: calc(var(--hdr-h) + 40px); align-self: start; display: grid; gap: 22px; }
.journey-sun { width: 100%; max-width: 360px; aspect-ratio: 1; border-radius: 50%; position: relative; margin-top: 18px; background: radial-gradient(circle at 50% 50%, rgba(255,200,87,.25), transparent 60%); }
.journey-sun svg { width: 100%; height: 100%; }
.journey-sun .arc { fill: none; stroke: var(--line-light); stroke-width: 1.5; }
.journey-sun .arc-on { fill: none; stroke: url(#jgrad); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: calc(100 - var(--p, 0) * 100); }
.journey-sun .jstep { font: 600 4.6rem var(--f-display); fill: #fff; letter-spacing: -.04em; }
.journey-sun .jlbl { font: 500 .8rem var(--f-display); fill: rgba(255,255,255,.6); letter-spacing: .2em; }
.steps { list-style: none; margin: 0; padding: 0; position: relative; display: grid; }
.steps::before { content: ""; position: absolute; left: 27px; top: 28px; bottom: 28px; width: 2px; background: var(--line-light); }
.steps::after { content: ""; position: absolute; left: 27px; top: 28px; width: 2px; height: calc((100% - 56px) * var(--p, 0)); background: linear-gradient(var(--green-light), var(--gold)); }
.step { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: 26px; padding: 26px 0 46px; }
.step-dot { position: relative; z-index: 1; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--navy); box-shadow: inset 0 0 0 1.5px var(--line-light); color: rgba(255,255,255,.5); transition: all .6s var(--ease); }
.step-dot svg { width: 24px; height: 24px; }
.step.on .step-dot { background: var(--green); color: #fff; box-shadow: 0 0 0 8px rgba(69,210,154,.12), 0 0 40px rgba(69,210,154,.4); }
.step-body { display: grid; gap: 10px; opacity: .45; transition: opacity .6s var(--ease); }
.step.on .step-body { opacity: 1; }
.step-k { font: 600 .74rem var(--f-display); letter-spacing: .2em; color: var(--gold); }
.step-body p { color: var(--muted-light); max-width: 520px; }
.step-media { margin-top: 12px; max-width: 520px; }

/* ---------- Calculator ---------- */
.calc-sec { overflow: hidden; }
.calc-sec::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(40% 50% at 85% 60%, rgba(69,210,154,.16), transparent 70%), radial-gradient(35% 40% at 10% 90%, rgba(255,200,87,.10), transparent 70%); animation: aurora 14s var(--ease-io) infinite alternate; }
@keyframes aurora { to { transform: translate3d(-4%, -3%, 0) scale(1.08); } }
.glow { color: #62f0b4 !important; text-shadow: 0 0 14px rgba(69,210,154,.55), 0 0 38px rgba(69,210,154,.28); }
.calc { position: relative; display: grid; grid-template-columns: .92fr 1.08fr; border-radius: var(--r-lg); overflow: hidden; isolation: isolate; background: linear-gradient(160deg, rgba(16,54,91,.55), rgba(4,17,31,.9)); box-shadow: 0 40px 100px -40px rgba(0,0,0,.7), inset 0 0 0 1px rgba(69,210,154,.18); }
.calc::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 34px 34px; mask-image: radial-gradient(80% 80% at 70% 30%, #000, transparent); -webkit-mask-image: radial-gradient(80% 80% at 70% 30%, #000, transparent); }
.calc-in { padding: clamp(24px, 3.4vw, 46px); display: grid; gap: 22px; align-content: start; border-right: 1px solid rgba(69,210,154,.12); }
@media (max-width: 980px) { .calc-in { border-right: 0; border-bottom: 1px solid rgba(69,210,154,.12); } }
.calc-out { padding: clamp(24px, 3.4vw, 46px); display: grid; gap: 22px; align-content: start; }
.calc-step { display: flex; align-items: center; gap: 12px; font: 600 .78rem var(--f-display); letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.7); }
.calc-step span { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: rgba(69,210,154,.14); color: var(--green-light); letter-spacing: 0; box-shadow: 0 0 18px rgba(69,210,154,.25); }
.field { display: grid; gap: 8px; }
.field > label, .field > .lbl { font: 600 .82rem var(--f-display); letter-spacing: .01em; color: rgba(255,255,255,.8); display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.field output { font: 600 1.35rem var(--f-display); letter-spacing: -0.02em; }
.lbl-opt { font: 500 .74rem var(--f-body); color: rgba(255,255,255,.45); }
.inp, .sel { width: 100%; min-height: 52px; padding: 12px 16px; border-radius: 14px; border: 1px solid rgba(255,255,255,.12); background: rgba(4,17,31,.55); color: #fff; font: 500 1rem var(--f-body); transition: border-color .3s, background .3s, box-shadow .3s; }
.inp::placeholder { color: rgba(255,255,255,.32); }
.inp:focus, .sel:focus { outline: none; border-color: var(--green-light); box-shadow: 0 0 0 4px rgba(69,210,154,.14), 0 0 24px rgba(69,210,154,.18); }
.sel { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%2345d29a' stroke-width='2' d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 18px; padding-right: 42px; }
.sel option { color: var(--ink); }
.range { -webkit-appearance: none; appearance: none; width: 100%; height: 8px; border-radius: 8px; background: linear-gradient(90deg, var(--green), var(--green-light) 70%, var(--gold)) 0/var(--fill, 30%) 100% no-repeat, rgba(255,255,255,.1); outline: none; margin: 12px 0 6px; box-shadow: 0 0 20px rgba(69,210,154,.15); }
.range::-webkit-slider-thumb { -webkit-appearance: none; width: 28px; height: 28px; border-radius: 50%; background: radial-gradient(circle, #fff 30%, var(--green-light) 32%); border: 0; box-shadow: 0 0 0 6px rgba(69,210,154,.2), 0 0 24px rgba(69,210,154,.7); cursor: grab; transition: transform .3s var(--ease); }
.range::-webkit-slider-thumb:hover { transform: scale(1.12); }
.range::-moz-range-thumb { width: 26px; height: 26px; border-radius: 50%; background: var(--green-light); border: 0; box-shadow: 0 0 0 6px rgba(69,210,154,.2), 0 0 24px rgba(69,210,154,.7); cursor: grab; }
.seg { display: grid; grid-template-columns: 1fr 1fr; padding: 5px; border-radius: 14px; background: rgba(4,17,31,.55); border: 1px solid rgba(255,255,255,.12); position: relative; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label { position: relative; z-index: 1; min-height: 46px; display: flex; align-items: center; justify-content: center; gap: 8px; border-radius: 10px; font: 600 .9rem var(--f-display); color: rgba(255,255,255,.6); cursor: pointer; transition: color .4s; }
.seg label svg { width: 18px; height: 18px; }
.seg input:checked + label { color: #04111f; }
.seg input:focus-visible + label { outline: 2px solid var(--gold); outline-offset: 2px; }
.seg-pill { position: absolute; top: 5px; bottom: 5px; left: 5px; width: calc(50% - 5px); border-radius: 10px; background: linear-gradient(135deg, var(--green-light), #9af0c9); box-shadow: 0 0 22px rgba(69,210,154,.45); transition: transform .6s var(--ease); }
.seg input:nth-of-type(2):checked ~ .seg-pill { transform: translateX(100%); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.calc-top { display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: center; }
.gauge { position: relative; width: 200px; aspect-ratio: 1; }
.gauge svg { width: 100%; height: 100%; transform: rotate(135deg); overflow: visible; }
.g-track { fill: none; stroke: rgba(255,255,255,.08); stroke-width: 10; stroke-linecap: round; stroke-dasharray: 75 100; }
.g-ticks { fill: none; stroke: rgba(255,255,255,.18); stroke-width: 4; stroke-dasharray: .4 2.1; }
.g-arc { fill: none; stroke: url(#gGrad); stroke-width: 10; stroke-linecap: round; stroke-dasharray: calc(var(--g, .3) * 75) 100; transition: stroke-dasharray 1s var(--ease); }
.gauge-val { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; text-align: center; gap: 2px; }
.gauge-val .k { font: 500 .72rem var(--f-display); letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.55); }
.gauge-val .v { font: 600 3.3rem/1 var(--f-display); letter-spacing: -0.05em; }
.gauge-val .v small { font-size: .36em; letter-spacing: 0; margin-left: 4px; color: var(--gold); text-shadow: none; }
.gauge-val .sub { font-size: .86rem; color: rgba(255,255,255,.7); }
.gauge-val .sub b { color: #fff; }
.roof { position: relative; padding: 16px; border-radius: 18px; background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.015)); border: 1px solid rgba(255,255,255,.08); overflow: hidden; min-height: 170px; }
.roof-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 12px; font-size: .8rem; color: rgba(255,255,255,.6); }
.roof-head .k { font: 600 .72rem var(--f-display); letter-spacing: .12em; text-transform: uppercase; }
.roof-head b { color: #fff; font-weight: 600; }
.roof-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 5px; transform: perspective(500px) rotateX(28deg); transform-origin: 50% 100%; }
.roof-grid i { aspect-ratio: 1 / 1.5; border-radius: 3px; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(160deg, #1b3561, #0d1d3a); background-size: 33.3% 20%, 33.3% 20%, 100% 100%; box-shadow: inset 0 0 0 1px rgba(200,210,225,.35); opacity: .22; transform: translateY(6px) scale(.9); transition: opacity .5s var(--ease), transform .6s var(--ease), box-shadow .6s var(--ease); transition-delay: calc(var(--i) * 28ms); }
.roof-grid i.on { opacity: 1; transform: none; box-shadow: inset 0 0 0 1px rgba(200,230,215,.5), 0 0 14px rgba(69,210,154,.45); animation: cellPulse 3.2s var(--ease-io) infinite; animation-delay: calc(var(--i) * 90ms); }
@keyframes cellPulse { 50% { box-shadow: inset 0 0 0 1px rgba(220,255,235,.7), 0 0 22px rgba(98,240,180,.7); } }
.roof-more { position: absolute; right: 16px; bottom: 12px; font: 600 .78rem var(--f-display); color: var(--green-light); }
.roof-sun { position: absolute; right: -30px; top: -30px; width: 90px; height: 90px; border-radius: 50%; background: radial-gradient(circle, rgba(255,214,120,.9), rgba(255,157,36,.25) 45%, transparent 70%); animation: sunBreath 4s var(--ease-io) infinite alternate; pointer-events: none; }
@keyframes sunBreath { to { transform: scale(1.18); opacity: .8; } }

.bills { display: grid; gap: 12px; padding: 18px; border-radius: 18px; background: rgba(4,17,31,.5); border: 1px solid rgba(255,255,255,.07); }
.bill-row { display: grid; grid-template-columns: 120px 1fr auto; gap: 14px; align-items: center; }
.bill-row .k { font: 500 .82rem var(--f-display); color: rgba(255,255,255,.65); }
.bill-row .v { font: 600 1.15rem var(--f-display); letter-spacing: -0.02em; min-width: 86px; text-align: right; }
.bar { height: 12px; border-radius: 12px; background: rgba(255,255,255,.06); overflow: hidden; }
.bar i { display: block; height: 100%; width: var(--w); border-radius: inherit; background: linear-gradient(90deg, #e2735a, #ff9d24); transition: width 1s var(--ease); }
.bill-row.on .bar i { background: linear-gradient(90deg, var(--green), var(--green-light)); box-shadow: 0 0 16px rgba(69,210,154,.6); }

.calc-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; border-radius: 18px; overflow: hidden; background: rgba(255,255,255,.07); }
.calc-stat { display: grid; gap: 6px; padding: 16px; background: rgba(7,27,50,.85); transition: background .4s; }
.calc-stat:hover { background: rgba(16,54,91,.85); }
.calc-stat .k { font: 500 .72rem var(--f-display); color: rgba(255,255,255,.55); letter-spacing: .06em; text-transform: uppercase; }
.calc-stat .v { font: 600 1.4rem/1.1 var(--f-display); letter-spacing: -0.03em; color: #fff; }
.calc-stat .v small { font-size: .55em; color: rgba(255,255,255,.55); letter-spacing: 0; }
.calc-stat .v-sm { font-size: .98rem; line-height: 1.3; }
.calc-wa { justify-self: start; }
.calc-note { font-size: .78rem; color: rgba(255,255,255,.45); line-height: 1.55; }
.calc-note b { color: rgba(255,255,255,.75); font-weight: 600; }

/* ---------- Gallery ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 34px; }
.filter { min-height: 42px; padding: 0 18px; border-radius: 999px; font: 600 .86rem var(--f-display); box-shadow: inset 0 0 0 1px var(--line); color: var(--muted); transition: all .4s var(--ease); }
.filter:hover { color: var(--navy); box-shadow: inset 0 0 0 1px var(--navy); }
.filter.on { background: var(--navy); color: #fff; box-shadow: none; }
.filter .c { font-weight: 500; opacity: .6; margin-left: 4px; }
.masonry { columns: 3 300px; column-gap: 18px; }
.m-item { break-inside: avoid; margin: 0 0 18px; position: relative; border-radius: var(--r); overflow: hidden; cursor: zoom-in; background: var(--blue); transition: opacity .5s var(--ease), transform .6s var(--ease); }
.m-item img { width: 100%; height: auto; transition: transform 1.2s var(--ease); }
.m-item:hover img { transform: scale(1.05); }
.m-item figcaption { position: absolute; inset: auto 0 0; padding: 40px 18px 16px; background: linear-gradient(transparent, rgba(4,17,31,.85)); color: #fff; display: grid; gap: 2px; transform: translateY(8px); opacity: 0; transition: all .5s var(--ease); }
.m-item:hover figcaption, .m-item:focus-visible figcaption { opacity: 1; transform: none; }
.m-item figcaption b { font: 600 .98rem var(--f-display); }
.m-item figcaption small { font-size: .78rem; opacity: .75; }
.m-item .tag-rep { top: 12px; bottom: auto; right: 12px; }
.m-item.hide { display: none; }
.m-slot { break-inside: avoid; margin-bottom: 18px; border-radius: var(--r); border: 1.5px dashed rgba(7,27,50,.18); min-height: 180px; display: grid; place-content: center; justify-items: center; gap: 10px; text-align: center; color: var(--muted); padding: 24px; font-size: .9rem; }
.m-slot svg { width: 28px; height: 28px; color: var(--green); }
.slot-note { display: flex; gap: 14px; align-items: center; padding: 18px 22px; border-radius: var(--r); background: var(--soft); color: var(--muted); font-size: .94rem; margin-top: 30px; }
.slot-note svg { width: 22px; height: 22px; color: var(--green); flex: none; }

/* Lightbox */
.lb { position: fixed; inset: 0; z-index: 250; display: grid; place-items: center; background: rgba(4,17,31,.94); opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility .5s; padding: 70px 16px 90px; }
.lb.open { opacity: 1; visibility: visible; }
.lb img { max-width: min(1200px, 100%); max-height: 100%; border-radius: 14px; transform: scale(.94); transition: transform .7s var(--ease); object-fit: contain; }
.lb.open img { transform: none; }
.lb-cap { position: absolute; bottom: 26px; left: 0; right: 0; text-align: center; color: rgba(255,255,255,.8); font-size: .92rem; padding-inline: 70px; }
.lb-btn { position: absolute; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.1); color: #fff; transition: background .3s; }
.lb-btn:hover { background: rgba(255,255,255,.2); }
.lb-btn svg { width: 22px; height: 22px; }
.lb-close { top: 16px; right: 16px; }
.lb-prev { left: 16px; bottom: 16px; } .lb-prev svg { transform: rotate(180deg); }
.lb-next { right: 16px; bottom: 16px; }

/* ---------- Project cards ---------- */
.proj-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; }
.proj { grid-column: span 4; position: relative; border-radius: var(--r); overflow: hidden; color: #fff; min-height: 380px; display: flex; align-items: flex-end; isolation: isolate; cursor: pointer; text-align: left; }
.proj.wide { grid-column: span 8; }
.proj img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 1.4s var(--ease); }
.proj::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, transparent 40%, rgba(4,17,31,.88)); }
.proj:hover img { transform: scale(1.06); }
.proj-body { padding: 24px; display: grid; gap: 6px; width: 100%; }
.proj-body .cat { font: 600 .7rem var(--f-display); letter-spacing: .16em; text-transform: uppercase; color: var(--gold); }
.proj-body .pt { font: 600 1.3rem/1.15 var(--f-display); letter-spacing: -0.025em; }
.proj-body .pd { color: rgba(255,255,255,.75); font-size: .92rem; }
.proj-body > span { display: block; }
.proj .tag-rep { top: 14px; bottom: auto; }
.proj.hide { display: none; }

/* Project detail dialog */
.dlg { position: fixed; inset: 0; z-index: 240; display: grid; place-items: center; padding: 16px; background: rgba(4,17,31,.7); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility .5s; }
.dlg.open { opacity: 1; visibility: visible; }
.dlg-box { position: relative; width: min(980px, 100%); max-height: calc(100svh - 32px); overflow: auto; border-radius: var(--r-lg); background: #fff; display: grid; grid-template-columns: 1.1fr 1fr; transform: translateY(30px) scale(.98); transition: transform .7s var(--ease); }
.dlg.open .dlg-box { transform: none; }
.dlg-box .media { border-radius: 0; min-height: 320px; }
.dlg-body { padding: clamp(24px, 3vw, 40px); display: grid; gap: 16px; align-content: start; }
.dlg-close { position: absolute; top: 14px; right: 14px; z-index: 2; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.92); display: grid; place-items: center; box-shadow: var(--shadow); }
.dlg-close svg { width: 20px; height: 20px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 10px 18px; font-size: .94rem; padding: 18px 0; border-block: 1px solid var(--line); }
.kv dt { color: var(--muted); } .kv dd { margin: 0; font-weight: 500; }

/* ---------- Reviews ---------- */
.rev-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 20px; }
.rev { position: relative; border-radius: var(--r); padding: 28px; background: #fff; box-shadow: var(--shadow); display: grid; gap: 16px; align-content: start; }
.rev.demo { background: repeating-linear-gradient(-45deg, #fff, #fff 14px, #fafbfd 14px, #fafbfd 28px); }
.rev-badge { position: absolute; top: 18px; right: 18px; font: 600 .64rem/1 var(--f-display); letter-spacing: .14em; text-transform: uppercase; padding: 7px 10px; border-radius: 999px; background: #fff3dd; color: #9a5a00; }
.rev-badge.ok { background: rgba(22,134,91,.1); color: var(--green); }
.rev-stars { display: flex; gap: 3px; color: #d6dbe3; }
.rev-stars svg { width: 18px; height: 18px; }
.rev-q { font: 400 1.04rem/1.6 var(--f-body); color: var(--ink); }
.rev-who { display: flex; gap: 12px; align-items: center; padding-top: 14px; border-top: 1px solid var(--line); }
.rev-av { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--soft); color: var(--muted); font: 600 .9rem var(--f-display); flex: none; overflow: hidden; }
.rev-av img { width: 100%; height: 100%; object-fit: cover; }
.rev-who b { display: block; font: 600 .95rem var(--f-display); }
.rev-who small { color: var(--muted); font-size: .82rem; }
.story-feature { display: grid; grid-template-columns: 1.1fr 1fr; border-radius: var(--r-lg); overflow: hidden; background: var(--navy); color: #fff; margin-bottom: 26px; }
.story-feature .media { border-radius: 0; min-height: 360px; }
.story-feature-body { padding: clamp(28px, 4vw, 56px); display: grid; gap: 18px; align-content: center; }
.play-slot { position: absolute; inset: 0; display: grid; place-items: center; }
.play-slot span { width: 78px; height: 78px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.92); color: var(--navy); box-shadow: 0 0 0 12px rgba(255,255,255,.18); transition: transform .5s var(--ease); }
.play-slot span svg { width: 28px; height: 28px; margin-left: 4px; }
.play-slot:hover span { transform: scale(1.08); }

/* ---------- FAQ ---------- */
.faq { display: grid; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 26px 0; text-align: left; font: 600 clamp(1.05rem, 1.6vw, 1.28rem)/1.35 var(--f-display); letter-spacing: -0.02em; transition: color .3s; }
.faq-q:hover { color: var(--green); }
.faq-q i { position: relative; flex: none; width: 40px; height: 40px; border-radius: 50%; box-shadow: inset 0 0 0 1px var(--line); transition: all .5s var(--ease); }
.faq-q i::before, .faq-q i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 1.8px; margin: -.9px 0 0 -7px; background: currentColor; transition: transform .5s var(--ease); }
.faq-q i::after { transform: rotate(90deg); }
.faq-item.open .faq-q i { background: var(--green); color: #fff; box-shadow: none; transform: rotate(180deg); }
.faq-item.open .faq-q i::after { transform: rotate(0); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .6s var(--ease); }
.faq-a > div { overflow: hidden; }
.faq-a p { padding: 0 64px 28px 0; color: var(--muted); max-width: 820px; }
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(36px, 6vw, 96px); }
.faq-layout .sec-head { position: sticky; top: calc(var(--hdr-h) + 40px); align-self: start; }

/* ---------- Forms ---------- */
.form-card { border-radius: var(--r-lg); background: #fff; box-shadow: var(--shadow-lg); padding: clamp(24px, 3.4vw, 48px); display: grid; gap: 20px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
.f { display: grid; gap: 8px; }
.f label { font: 600 .82rem var(--f-display); color: var(--ink); }
.f label .opt { color: var(--muted); font-weight: 500; }
.f input, .f select, .f textarea { width: 100%; min-height: 52px; padding: 13px 16px; border-radius: 14px; border: 1px solid rgba(7,27,50,.16); background: #fff; color: var(--ink); font: 400 1rem var(--f-body); transition: border-color .3s, box-shadow .3s; }
.f textarea { min-height: 120px; resize: vertical; }
.f select { appearance: none; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%23071B32' stroke-width='2' d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center/18px; padding-right: 42px; }
.f input:focus, .f select:focus, .f textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 4px rgba(22,134,91,.12); }
.f input:user-invalid, .f select:user-invalid { border-color: #d0453a; }
.form-foot { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.form-foot .small { max-width: 380px; }
.form-msg { display: none; gap: 14px; align-items: flex-start; padding: 18px 20px; border-radius: 16px; font-size: .96rem; }
.form-msg svg { width: 22px; height: 22px; flex: none; margin-top: 1px; }
.form-msg.ok { display: flex; background: rgba(22,134,91,.1); color: #0d5c3e; }
.form-msg.err { display: flex; background: #fff1ef; color: #9b2c22; }
.form-msg.info { display: flex; background: #fff7e8; color: #7a4d00; }
.form-msg a { text-decoration: underline; font-weight: 600; }
.btn[disabled] { opacity: .65; pointer-events: none; }
.btn .spin { width: 18px; height: 18px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: spin .8s linear infinite; display: none; }
.btn.busy .spin { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }
.hp { position: absolute; left: -9999px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.c-cards { display: grid; gap: 12px; }
.c-card { display: flex; align-items: center; gap: 16px; padding: 18px 20px; border-radius: 18px; background: #fff; box-shadow: var(--shadow); transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.c-card:hover { transform: translateX(6px); box-shadow: 0 24px 50px -24px rgba(7,27,50,.35); }
.c-card .ic { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; background: rgba(22,134,91,.1); color: var(--green); flex: none; }
.c-card .ic.wa { background: rgba(31,170,85,.12); color: #1a9a4c; }
.c-card .ic svg { width: 24px; height: 24px; }
.c-card b { display: block; font: 600 1rem var(--f-display); word-break: break-all; }
.c-card small { color: var(--muted); font-size: .84rem; }
.c-card > svg { width: 20px; height: 20px; margin-left: auto; color: var(--muted); flex: none; }
.map-slot { margin-top: 18px; border-radius: var(--r); padding: 26px; background: var(--soft); display: flex; gap: 14px; color: var(--muted); font-size: .92rem; }
.map-slot svg { width: 22px; height: 22px; flex: none; color: var(--green); }

/* ---------- Prose (legal) ---------- */
.prose { max-width: 760px; }
.prose h2 { font-size: 1.45rem; margin: 46px 0 14px; }
.prose p, .prose li { color: #33445a; }
.prose p + p { margin-top: 14px; }
.prose ul { padding-left: 20px; display: grid; gap: 8px; margin: 14px 0; }
.prose a { color: var(--green); text-decoration: underline; }
.notice { display: flex; gap: 14px; padding: 18px 20px; border-radius: 16px; background: #fff7e8; color: #7a4d00; font-size: .92rem; margin-bottom: 30px; }
.notice svg { width: 22px; height: 22px; flex: none; }

/* ---------- Login ---------- */
.auth { min-height: 100svh; display: grid; grid-template-columns: 1fr 1fr; background: var(--navy); }
.auth-art { position: relative; overflow: hidden; }
.auth-art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.auth-art::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,27,50,.2), rgba(7,27,50,.85)); }
.auth-art-copy { position: absolute; left: clamp(24px, 4vw, 56px); right: clamp(24px, 4vw, 56px); bottom: clamp(32px, 5vw, 64px); z-index: 1; color: #fff; display: grid; gap: 14px; }
.auth-panel { display: grid; place-items: center; padding: calc(var(--hdr-h) + 32px) var(--gutter) 48px; background: var(--soft); }
.auth-card { width: min(440px, 100%); display: grid; gap: 22px; }
.g-btn { display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 56px; border-radius: 14px; background: #fff; box-shadow: inset 0 0 0 1px rgba(7,27,50,.16), 0 1px 2px rgba(7,27,50,.06); font: 600 1rem var(--f-display); color: var(--ink); transition: box-shadow .3s, transform .4s var(--ease); }
.g-btn:hover { box-shadow: inset 0 0 0 1px rgba(7,27,50,.3), 0 14px 30px -14px rgba(7,27,50,.35); transform: translateY(-2px); }
.g-btn svg { width: 22px; height: 22px; }
.auth-user { display: none; gap: 16px; padding: 22px; border-radius: 18px; background: #fff; box-shadow: var(--shadow); }
.auth-user.on { display: grid; }
.auth-user .row { display: flex; gap: 14px; align-items: center; }
.auth-user img { width: 52px; height: 52px; border-radius: 50%; }

/* ---------- Footer ---------- */
.ftr { background: var(--navy-3); color: rgba(255,255,255,.75); }
.ftr-cta { position: relative; overflow: hidden; isolation: isolate; color: #fff; padding-block: clamp(96px, 14vw, 180px); }
.ftr-cta-bg { position: absolute; inset: -10% 0; z-index: -2; background-size: cover; background-position: center; }
.ftr-cta::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(4,17,31,.94) 0%, rgba(4,17,31,.75) 50%, rgba(4,17,31,.35)), linear-gradient(0deg, var(--navy-3), transparent 40%); }
.ftr-cta-in { display: grid; gap: 24px; justify-items: start; }
.ftr-cta .lead { color: rgba(255,255,255,.8); }
.ftr-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; padding-block: 72px 48px; border-bottom: 1px solid var(--line-light); }
.ftr-brand p { margin-top: 18px; font-size: .94rem; max-width: 320px; }
.ftr-social { display: flex; gap: 10px; margin-top: 22px; }
.ftr-social a { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; box-shadow: inset 0 0 0 1px var(--line-light); color: #fff; transition: background .3s, transform .4s var(--ease); }
.ftr-social a:hover { background: var(--green); transform: translateY(-3px); }
.ftr-social svg { width: 20px; height: 20px; }
.ftr-h { font: 600 .74rem var(--f-display); letter-spacing: .18em; text-transform: uppercase; color: var(--green-light); margin-bottom: 18px; }
.ftr-col { display: grid; gap: 12px; align-content: start; font-size: .95rem; }
.ftr-col a { transition: color .3s; width: fit-content; }
.ftr-col a:hover { color: #fff; }
.ftr-contact a { display: flex; gap: 10px; align-items: center; word-break: break-all; }
.ftr-contact svg { width: 18px; height: 18px; color: var(--green-light); flex: none; }
.ftr-base { display: flex; flex-wrap: wrap; gap: 14px 30px; justify-content: space-between; padding-block: 26px 36px; font-size: .84rem; color: rgba(255,255,255,.5); }
.ftr-base a:hover { color: #fff; }
.ftr-note { flex-basis: 100%; order: 3; font-size: .78rem; }

/* ---------- WhatsApp float ---------- */
.wa-float { position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); z-index: 80; display: grid; justify-items: end; gap: 12px; }
.wa-btn { position: relative; width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center; background: #1faa55; color: #fff; box-shadow: 0 14px 30px -10px rgba(31,170,85,.8); transition: transform .5s var(--ease); }
.wa-btn::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #1faa55; animation: ping 2.6s var(--ease) infinite; }
.wa-btn:hover { transform: scale(1.08) rotate(-6deg); }
.wa-btn svg { width: 30px; height: 30px; }
@keyframes ping { 0% { transform: scale(1); opacity: .8; } 80%, 100% { transform: scale(1.6); opacity: 0; } }
.wa-pop { width: min(300px, calc(100vw - 32px)); padding: 16px; border-radius: 20px; background: #fff; color: var(--ink); box-shadow: var(--shadow-lg); display: grid; gap: 8px; transform-origin: bottom right; opacity: 0; visibility: hidden; transform: translateY(10px) scale(.96); transition: all .45s var(--ease); }
.wa-open .wa-pop { opacity: 1; visibility: visible; transform: none; }
.wa-pop p { font: 600 .9rem var(--f-display); padding: 2px 4px 6px; }
.wa-pop a { display: flex; gap: 12px; align-items: center; padding: 12px; border-radius: 14px; background: var(--soft); transition: background .3s; }
.wa-pop a:hover { background: rgba(31,170,85,.1); }
.wa-pop svg { width: 26px; height: 26px; color: #1faa55; flex: none; }
.wa-pop span { font-size: .88rem; color: var(--muted); }
.wa-pop b { display: block; font: 600 .92rem var(--f-display); color: var(--ink); }

/* ---------- Misc ---------- */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding-block: 22px; background: #fff; }
.marquee-track { display: flex; width: max-content; gap: 56px; animation: marquee 38s linear infinite; }
.marquee span { display: inline-flex; align-items: center; gap: 56px; font: 600 clamp(1.1rem, 2vw, 1.6rem) var(--f-display); letter-spacing: -0.02em; color: var(--navy); white-space: nowrap; }
.marquee span::after { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--orange); }
@keyframes marquee { to { transform: translateX(-50%); } }
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { padding: 9px 16px; border-radius: 999px; background: rgba(22,134,91,.08); color: var(--green); font: 600 .84rem var(--f-display); }
.sec-dark .chip { background: rgba(69,210,154,.1); color: var(--green-light); }
.compare { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cmp { border-radius: var(--r); padding: 30px; background: #fff; box-shadow: var(--shadow); display: grid; gap: 14px; align-content: start; }
.cmp h3 { display: flex; gap: 12px; align-items: center; }
.cmp h3 svg { width: 26px; height: 26px; color: var(--green); }
.cmp p { color: var(--muted); font-size: .96rem; }
.cmp .best { font-size: .88rem; padding-top: 14px; border-top: 1px solid var(--line); }
.cmp .best b { color: var(--ink); }
.page-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.plink { position: relative; border-radius: var(--r); overflow: hidden; min-height: 300px; color: #fff; display: flex; align-items: flex-end; isolation: isolate; }
.plink img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 1.3s var(--ease); }
.plink::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(transparent 30%, rgba(4,17,31,.9)); }
.plink:hover img { transform: scale(1.07); }
.plink div { padding: 24px; display: grid; gap: 8px; width: 100%; }
.plink .link-arrow { color: var(--gold); }
.mt-s { margin-top: 18px; } .mt-m { margin-top: 32px; } .mt-l { margin-top: 56px; }
.center { text-align: center; }

/* ---------- Page transitions ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: vt-out .35s var(--ease-io) both; }
::view-transition-new(root) { animation: vt-in .6s var(--ease) both; }
@keyframes vt-out { to { opacity: 0; transform: translateY(-12px); } }
@keyframes vt-in { from { opacity: 0; transform: translateY(18px); } }

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .hdr-nav { display: none; }
  .ftr-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 980px) {
  .split, .journey, .calc, .contact-grid, .faq-layout, .story-feature, .dlg-box, .auth, .sec-head-split { grid-template-columns: 1fr; }
  .split.rev > :first-child { order: 0; }
  .split-media .media + .media { display: none; }
  .journey-head, .faq-layout .sec-head { position: static; }
  .journey-sun { display: none; }
  .tiles, .compare, .page-links { grid-template-columns: 1fr 1fr; }
  .proj, .proj.wide { grid-column: span 6; }
  .sec-head-split .lead { justify-self: start; }
  .menu-in { grid-template-columns: 1fr 1fr; align-content: start; }
  .menu-side { grid-column: 1 / -1; }
  .auth-art { min-height: 300px; }
  .hero3d { height: 380vh; }
}
@media (max-width: 640px) {
  :root { --hdr-h: 66px; }
  .hide-sm { display: none !important; }
  .logo-mark { width: 34px; height: 34px; }
  .logo-type b { font-size: .92rem; }
  .menu-lbl { display: none; }
  .menu-btn { padding: 0 7px; }
  .tiles, .compare, .page-links, .form-grid, .grid-2, .ftr-grid { grid-template-columns: 1fr; }
  .calc-stats { grid-template-columns: 1fr 1fr; }
  .calc-top { grid-template-columns: 1fr; justify-items: center; }
  .roof { width: 100%; }
  .bill-row { grid-template-columns: 1fr auto; }
  .bill-row .bar { grid-column: 1 / -1; grid-row: 2; }
  .proj, .proj.wide { grid-column: span 12; min-height: 320px; }
  .menu-in { grid-template-columns: 1fr; gap: 26px; padding-top: calc(var(--hdr-h) + 24px); }
  .menu-main a { font-size: 1.45rem; padding: 7px 0; }
  .btn { min-height: 50px; padding: 0 22px; }
  .hero-copy .btn-row .btn { flex: 1 1 100%; }
  .hero-scroll { display: none; }
  .hero-cap.right { left: var(--gutter); text-align: left; }
  .hero-cap.right p { margin-left: 0; }
  .faq-a p { padding-right: 0; }
  .masonry { columns: 2 150px; column-gap: 10px; }
  .m-item, .m-slot { margin: 0 0 10px; border-radius: 14px; }
  .m-item figcaption { opacity: 1; transform: none; padding: 30px 12px 10px; }
  .m-item figcaption small { display: none; }
  .step { grid-template-columns: 44px 1fr; gap: 18px; }
  .step-dot { width: 44px; height: 44px; }
  .steps::before, .steps::after { left: 21px; }
  .wa-btn { width: 56px; height: 56px; }
  .ftr-base { flex-direction: column; }
  .lb-cap { padding-inline: 16px; bottom: 76px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .js .reveal, .split-line > span { opacity: 1; transform: none; }
  .js .img-reveal { clip-path: none; } .js .img-reveal img { transform: none; }
  .hero3d { height: auto; }
  .hero-stage { position: relative; }
  .marquee-track { animation: none; }
}