/* =========================================================
   Singh Solar Solution — Powering a Brighter Tomorrow
   ========================================================= */

:root {
    --navy-950: #040d20;
    --navy-900: #071838;
    --navy-800: #0b2352;
    --navy-700: #10306b;
    --navy-600: #1b4595;
    --green-700: #1f6410;
    --green-600: #2d8a19;
    --green-500: #46a321;
    --green-400: #7cc242;
    --green-100: #eaf6e0;
    --sun-600: #f08a0c;
    --sun-500: #f9b81b;
    --sun-300: #ffd66b;
    --sun-100: #fff4d6;
    --wa: #25d366;

    --ink: #0b1a33;
    --text: #3d4b62;
    --muted: #6b7a92;
    --line: #e2e9f3;
    --bg: #f5f8fc;
    --surface: #ffffff;

    --grad-sun: linear-gradient(135deg, #ffd23f 0%, #f9b81b 45%, #f08a0c 100%);
    --grad-brand: linear-gradient(110deg, var(--navy-600) 0%, var(--green-500) 100%);
    --grad-navy: linear-gradient(160deg, var(--navy-800) 0%, var(--navy-950) 100%);

    --font-display: "Space Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;
    --font-body: "DM Sans", "Segoe UI", system-ui, -apple-system, sans-serif;

    --radius-sm: 12px;
    --radius: 20px;
    --radius-lg: 28px;
    --shadow-sm: 0 2px 8px rgb(11 35 82 / 0.06);
    --shadow: 0 12px 32px -12px rgb(11 35 82 / 0.18);
    --shadow-lg: 0 30px 60px -20px rgb(11 35 82 / 0.28);
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --header-h: 78px;
    --container: 1220px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 12px);
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink); line-height: 1.15; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
[hidden] { display: none !important; }

:focus-visible { outline: 3px solid var(--sun-500); outline-offset: 3px; border-radius: 6px; }

.container { width: min(100% - 40px, var(--container)); margin-inline: auto; }

.ico {
    width: 1.2em;
    height: 1.2em;
    flex: none;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.skip-link {
    position: fixed;
    top: -60px;
    left: 16px;
    z-index: 1000;
    padding: 10px 16px;
    background: var(--sun-500);
    color: var(--navy-900);
    font-weight: 700;
    border-radius: 10px;
    transition: top 0.2s;
}
.skip-link:focus { top: 12px; }

/* ---------- Preloader ---------- */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 999;
    display: grid;
    place-items: center;
    background: var(--navy-900);
    transition: opacity 0.6s var(--ease), visibility 0.6s;
    animation: preloader-failsafe 0.01s 3s forwards;
}
.preloader.is-done { opacity: 0; visibility: hidden; }
.preloader__sun { position: relative; display: grid; place-items: center; width: 130px; height: 130px; }
.preloader__sun img { position: relative; width: 80px; height: auto; filter: drop-shadow(0 0 18px rgb(255 200 61 / 0.5)); animation: pulse-soft 1.4s ease-in-out infinite; }
.preloader__rays {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: conic-gradient(from 0deg, transparent 0 20%, var(--sun-500) 30%, transparent 40% 70%, var(--green-400) 80%, transparent 90%);
    -webkit-mask: radial-gradient(circle, transparent 58%, #000 60%);
    mask: radial-gradient(circle, transparent 58%, #000 60%);
    animation: spin 1.1s linear infinite;
}
@keyframes preloader-failsafe { to { opacity: 0; visibility: hidden; } }

/* ---------- Scroll progress ---------- */
.scroll-progress {
    position: fixed;
    inset: 0 0 auto 0;
    height: 3px;
    z-index: 200;
    background: var(--grad-sun);
    transform-origin: 0 50%;
    transform: scaleX(var(--progress, 0));
}
@supports (animation-timeline: scroll()) {
    .scroll-progress { animation: progress-grow linear both; animation-timeline: scroll(root); }
    @keyframes progress-grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
}

/* ---------- Buttons ---------- */
.btn {
    --btn-bg: var(--navy-800);
    --btn-fg: #fff;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55em;
    padding: 0.85em 1.5em;
    border: 0;
    border-radius: 999px;
    background: var(--btn-bg);
    color: var(--btn-fg);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.2;
    letter-spacing: 0.01em;
    cursor: pointer;
    isolation: isolate;
    overflow: hidden;
    transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background-color 0.3s;
    white-space: nowrap;
}
.btn::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(120deg, transparent 30%, rgb(255 255 255 / 0.45) 50%, transparent 70%);
    transform: translateX(-120%);
    transition: transform 0.7s var(--ease);
}
.btn:hover::after { transform: translateX(120%); }
.btn:hover { transform: translateY(-2px); }
.btn .ico { transition: transform 0.3s var(--ease); }
.btn:hover .ico:last-child { transform: translateX(3px); }

.btn--sun { background: var(--grad-sun); color: var(--navy-900); box-shadow: 0 10px 26px -10px rgb(240 138 12 / 0.7); }
.btn--sun:hover { box-shadow: 0 16px 34px -10px rgb(240 138 12 / 0.8); }
.btn--navy { --btn-bg: var(--navy-800); box-shadow: 0 10px 24px -12px rgb(11 35 82 / 0.7); }
.btn--navy:hover { --btn-bg: var(--navy-700); }
.btn--glass { --btn-bg: rgb(255 255 255 / 0.1); border: 1px solid rgb(255 255 255 / 0.28); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.btn--glass:hover { --btn-bg: rgb(255 255 255 / 0.18); }
.btn--wa { --btn-bg: var(--wa); --btn-fg: #fff; box-shadow: 0 10px 24px -12px rgb(37 211 102 / 0.8); }
.btn--white { --btn-bg: #fff; --btn-fg: var(--navy-900); }
.btn--sm { padding: 0.65em 1.2em; font-size: 0.92rem; }
.btn--lg { padding: 1em 1.8em; font-size: 1.05rem; }
.btn--block { width: 100%; }

/* ---------- Top bar ---------- */
.topbar {
    background: var(--navy-950);
    color: rgb(255 255 255 / 0.78);
    font-size: 0.84rem;
}
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; }
.topbar__group { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.topbar a, .topbar span { display: inline-flex; align-items: center; gap: 7px; }
.topbar a:hover { color: var(--sun-300); }
.topbar .ico { color: var(--sun-500); width: 1.05em; height: 1.05em; }
.topbar__pill { padding: 3px 12px; border-radius: 999px; background: rgb(249 184 27 / 0.12); color: var(--sun-300); font-weight: 600; }

/* ---------- Header ---------- */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-h);
    background: var(--navy-900);
    color: #fff;
    transition: background-color 0.4s var(--ease), box-shadow 0.4s var(--ease), color 0.3s;
}
.header.is-scrolled {
    background: rgb(255 255 255 / 0.86);
    color: var(--ink);
    box-shadow: 0 10px 30px -18px rgb(11 35 82 / 0.35);
    backdrop-filter: saturate(1.6) blur(16px);
    -webkit-backdrop-filter: saturate(1.6) blur(16px);
}
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.brand { display: inline-flex; align-items: center; gap: 12px; flex: none; }
.brand__badge {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 6px 18px -6px rgb(0 0 0 / 0.35), inset 0 0 0 1px rgb(11 35 82 / 0.06);
    transition: transform 0.5s var(--ease);
}
.brand:hover .brand__badge { transform: rotate(-8deg) scale(1.05); }
.brand__badge img { width: 44px; height: auto; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__text strong { font-family: var(--font-display); font-size: 1.55rem; font-weight: 700; letter-spacing: 0.08em; }
.brand__text small { margin-top: 4px; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.26em; text-transform: uppercase; color: var(--green-400); }
.header.is-scrolled .brand__text strong { color: var(--navy-800); }
.header.is-scrolled .brand__text small { color: var(--green-600); }

.nav__list { display: flex; align-items: center; gap: 2px; }
.nav__link {
    position: relative;
    display: block;
    padding: 8px 12px;
    font-weight: 600;
    font-size: 0.93rem;
    opacity: 0.85;
    border-radius: 999px;
    transition: opacity 0.2s, color 0.2s, background-color 0.2s;
}
.nav__link::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 2px;
    width: 18px;
    height: 3px;
    border-radius: 3px;
    background: var(--grad-sun);
    transform: translateX(-50%) scaleX(0);
    transition: transform 0.35s var(--ease);
}
.nav__link:hover, .nav__link.is-active { opacity: 1; }
.nav__link.is-active::after, .nav__link:hover::after { transform: translateX(-50%) scaleX(1); }
.nav__mobile-cta { display: none; }

.header__actions { display: flex; align-items: center; gap: 14px; }
.header__call { display: flex; align-items: center; gap: 10px; line-height: 1.15; }
.header__call small { display: block; font-size: 0.72rem; opacity: 0.7; }
.header__call strong { font-family: var(--font-display); font-size: 1.02rem; }
.header__call-ico {
    position: relative;
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--grad-sun);
    color: var(--navy-900);
}
.header__call-ico::before {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--sun-500);
    animation: ring 2s var(--ease) infinite;
}
.header__call-ico .ico { width: 18px; height: 18px; }

.burger {
    display: none;
    width: 46px;
    height: 46px;
    padding: 0;
    border: 1px solid rgb(255 255 255 / 0.2);
    border-radius: 14px;
    background: rgb(255 255 255 / 0.06);
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}
.header.is-scrolled .burger { border-color: var(--line); background: #fff; }
.burger span { display: block; width: 20px; height: 2px; border-radius: 2px; background: currentColor; transition: transform 0.35s var(--ease), opacity 0.2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    isolation: isolate;
    overflow: clip;
    min-height: clamp(600px, calc(100svh - var(--header-h) - 40px), 880px);
    padding-block: 48px 150px;
    display: flex;
    align-items: center;
    color: #fff;
    background: var(--navy-900);
}
.hero__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero__glow { position: absolute; border-radius: 50%; filter: blur(80px); }
.hero__glow--sun { width: 560px; height: 560px; right: -120px; top: -160px; background: radial-gradient(circle, rgb(249 184 27 / 0.45), transparent 65%); animation: glow-drift 12s ease-in-out infinite alternate; }
.hero__glow--green { width: 520px; height: 520px; left: -180px; bottom: -200px; background: radial-gradient(circle, rgb(70 163 33 / 0.35), transparent 65%); animation: glow-drift 14s ease-in-out infinite alternate-reverse; }
.hero__grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgb(255 255 255 / 0.045) 1px, transparent 1px), linear-gradient(90deg, rgb(255 255 255 / 0.045) 1px, transparent 1px);
    background-size: 56px 56px;
    -webkit-mask: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 75%);
    mask: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 75%);
}
.hero__particles { position: absolute; inset: 0; width: 100%; height: 100%; }

.hero__inner { display: grid; grid-template-columns: 1.02fr 1fr; align-items: center; gap: 48px; }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--green-600);
}
.eyebrow::before { content: ""; width: 28px; height: 3px; border-radius: 3px; background: var(--grad-sun); }
.eyebrow--light { color: var(--sun-300); }
.eyebrow__dot { display: none; }
.hero .eyebrow {
    padding: 8px 16px 8px 12px;
    border-radius: 999px;
    background: rgb(255 255 255 / 0.07);
    border: 1px solid rgb(255 255 255 / 0.14);
    letter-spacing: 0.08em;
    font-size: 0.8rem;
}
.hero .eyebrow::before { display: none; }
.hero .eyebrow__dot { display: block; width: 8px; height: 8px; border-radius: 50%; background: var(--green-400); box-shadow: 0 0 0 0 rgb(124 194 66 / 0.7); animation: dot-pulse 2s infinite; }

.hero__title { color: #fff; font-size: clamp(2.5rem, 5.4vw, 4.4rem); font-weight: 700; line-height: 1.05; letter-spacing: -0.025em; }
.text-sun { background: var(--grad-sun); -webkit-background-clip: text; background-clip: text; color: transparent; }
.text-grad { background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }

.rotator { position: relative; display: inline-grid; justify-items: start; vertical-align: bottom; padding-bottom: 0.1em; perspective: 600px; }
.rotator__word {
    grid-area: 1 / 1;
    background: var(--grad-sun);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-decoration: underline;
    text-decoration-color: rgb(249 184 27 / 0.4);
    text-decoration-thickness: 0.1em;
    text-underline-offset: 0.14em;
    opacity: 0;
    transform: translateY(0.45em) rotateX(-60deg);
    filter: blur(6px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease), filter 0.6s var(--ease);
}
.rotator__word.is-active { opacity: 1; transform: none; filter: none; }
.rotator__word.is-leaving { opacity: 0; transform: translateY(-0.45em) rotateX(60deg); filter: blur(6px); }

.hero__lead { margin-top: 22px; max-width: 560px; font-size: 1.12rem; color: rgb(255 255 255 / 0.78); }
.hero__lead strong { color: var(--sun-300); font-weight: 700; }
.hero__cta { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero__trust { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 10px 24px; font-size: 0.94rem; color: rgb(255 255 255 / 0.85); }
.hero__trust li { display: inline-flex; align-items: center; gap: 8px; }
.hero__trust .ico { width: 22px; height: 22px; padding: 4px; border-radius: 50%; background: rgb(124 194 66 / 0.2); color: var(--green-400); stroke-width: 3; }

.hero__visual { position: relative; perspective: 1200px; }
.scene {
    position: relative;
    max-width: 620px;
    margin-inline: auto;
    transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
    transform-style: preserve-3d;
    transition: transform 0.6s var(--ease);
}
.scene::before {
    content: "";
    position: absolute;
    inset: 8% 6% 4%;
    z-index: -1;
    border-radius: 50%;
    background: radial-gradient(circle at 50% 55%, rgb(27 69 149 / 0.7), transparent 70%);
    filter: blur(20px);
}
.scene__svg { width: 100%; height: auto; overflow: visible; filter: drop-shadow(0 30px 40px rgb(0 0 0 / 0.35)); }

/* SVG scene animations */
.sun__rays, .sun__halo { transform-box: view-box; transform-origin: 500px 110px; }
.sun__rays { animation: spin 40s linear infinite; }
.sun__halo { animation: halo 4s ease-in-out infinite; }
.cloud { transform-box: view-box; }
.cloud--a { animation: drift 16s ease-in-out infinite alternate; }
.cloud--b { animation: drift 22s ease-in-out infinite alternate-reverse; }
.beams path { stroke-dasharray: 6 14; opacity: 0.85; animation: dash-flow 1s linear infinite; }
.beams path:nth-child(2) { animation-duration: 1.3s; }
.beams path:nth-child(3) { animation-duration: 0.9s; }
.pv { stroke: rgb(255 255 255 / 0.22); stroke-width: 1; animation: pv-glow 3.2s ease-in-out infinite; animation-delay: calc(var(--i) * 0.14s); }
.sheen { animation: sheen 5.5s var(--ease) infinite 1.5s; }
.flow { stroke-dasharray: 8 10; animation: dash-flow 0.8s linear infinite; }
.led { animation: blink 1.4s steps(2, jump-none) infinite; }
.leaf { transform-box: view-box; transform-origin: 70px 470px; animation: sway 5s ease-in-out infinite; }
.swoosh { stroke-dasharray: 700; stroke-dashoffset: 700; animation: draw 2.4s var(--ease) forwards 0.6s; }
.sparks circle { transform-box: fill-box; animation: rise 3.2s ease-in infinite; opacity: 0; }
.sparks circle:nth-child(2) { animation-delay: 0.6s; }
.sparks circle:nth-child(3) { animation-delay: 1.2s; }
.sparks circle:nth-child(4) { animation-delay: 1.8s; }
.sparks circle:nth-child(5) { animation-delay: 2.4s; }
.windows rect { animation: window-glow 4s ease-in-out infinite alternate; }

.float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px 12px 12px;
    border-radius: 18px;
    background: rgb(255 255 255 / 0.1);
    border: 1px solid rgb(255 255 255 / 0.22);
    box-shadow: 0 20px 40px -20px rgb(0 0 0 / 0.5);
    backdrop-filter: blur(14px) saturate(1.4);
    -webkit-backdrop-filter: blur(14px) saturate(1.4);
    color: #fff;
    line-height: 1.2;
    transform: translate3d(var(--px, 0), var(--py, 0), 60px);
    transition: transform 0.5s var(--ease);
    animation: bob 6s ease-in-out infinite;
}
.float-card small { display: block; font-size: 0.72rem; opacity: 0.75; }
.float-card strong { font-family: var(--font-display); font-size: 1.18rem; }
.float-card em { font-style: normal; font-size: 0.72rem; opacity: 0.75; margin-left: 2px; }
.float-card__ico { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; }
.float-card__ico--sun { background: var(--grad-sun); color: var(--navy-900); }
.float-card__ico--green { background: linear-gradient(135deg, var(--green-400), var(--green-600)); }
.float-card__ico--navy { background: linear-gradient(135deg, var(--navy-600), var(--navy-800)); }
.float-card--a { top: 4%; left: -2%; }
.float-card--b { bottom: 18%; right: -4%; animation-delay: -2s; }
.float-card--c { bottom: -2%; left: 10%; animation-delay: -4s; }
.float-card__bars { display: flex; align-items: flex-end; gap: 3px; height: 28px; margin-left: 4px; }
.float-card__bars i { width: 4px; border-radius: 2px; background: var(--green-400); animation: bars 1.6s ease-in-out infinite; }
.float-card__bars i:nth-child(1) { height: 30%; animation-delay: 0s; }
.float-card__bars i:nth-child(2) { height: 55%; animation-delay: 0.1s; }
.float-card__bars i:nth-child(3) { height: 40%; animation-delay: 0.2s; }
.float-card__bars i:nth-child(4) { height: 80%; animation-delay: 0.3s; }
.float-card__bars i:nth-child(5) { height: 65%; animation-delay: 0.4s; }
.float-card__bars i:nth-child(6) { height: 95%; animation-delay: 0.5s; }
.float-card__bars i:nth-child(7) { height: 70%; animation-delay: 0.6s; }

.hero__scroll {
    position: absolute;
    left: 50%;
    bottom: 96px;
    width: 28px;
    height: 46px;
    margin-left: -14px;
    border: 2px solid rgb(255 255 255 / 0.4);
    border-radius: 20px;
}
.hero__scroll span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--sun-500); animation: scroll-dot 1.8s ease-in-out infinite; }
.hero__wave { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: 90px; fill: var(--bg); }

@media (prefers-reduced-motion: no-preference) {
    @supports ((animation-timeline: view()) and (animation-range: exit)) {
        .hero__inner { animation: hero-exit linear both; animation-timeline: view(); animation-range: exit 0% exit 80%; }
        @keyframes hero-exit { to { opacity: 0.2; transform: translateY(-60px) scale(0.97); } }
    }
}

/* ---------- Marquee ---------- */
.marquee {
    position: relative;
    z-index: 2;
    margin-top: -38px;
    padding-block: 18px;
    overflow: hidden;
    background: var(--grad-sun);
    transform: rotate(-1.5deg);
    box-shadow: 0 14px 30px -18px rgb(240 138 12 / 0.8);
}
.marquee__track { display: flex; align-items: center; gap: 28px; width: max-content; animation: marquee 38s linear infinite; }
.marquee span { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--navy-900); white-space: nowrap; text-transform: uppercase; letter-spacing: 0.04em; }
.marquee i { font-style: normal; color: #fff; font-size: 1rem; }
.marquee:hover .marquee__track { animation-play-state: paused; }

/* ---------- Sections ---------- */
.section { position: relative; padding-block: clamp(72px, 9vw, 120px); }
.section-head { max-width: 760px; margin: 0 auto clamp(40px, 5vw, 64px); text-align: center; }
.section-head .eyebrow { justify-content: center; }
.section-title { font-size: clamp(2rem, 3.8vw, 3rem); font-weight: 700; letter-spacing: -0.02em; }
.section-title--light { color: #fff; }
.section-lead { margin-top: 16px; font-size: 1.07rem; color: var(--muted); }
.section-head .section-lead { margin-inline: auto; max-width: 640px; }

/* ---------- About ---------- */
.about__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.about__visual { position: relative; aspect-ratio: 1; max-width: 520px; width: 100%; margin-inline: auto; display: grid; place-items: center; }
.about__orbit { position: absolute; inset: 0; }
.orbit { position: absolute; inset: 0; border-radius: 50%; border: 1.5px dashed rgb(16 48 107 / 0.18); animation: spin 40s linear infinite; }
.orbit--2 { inset: 9%; border-style: solid; border-color: rgb(70 163 33 / 0.18); animation-duration: 28s; animation-direction: reverse; }
.orbit--3 { inset: 18%; border-color: rgb(249 184 27 / 0.35); animation-duration: 18s; }
.orbit i { position: absolute; top: -7px; left: 50%; width: 14px; height: 14px; margin-left: -7px; border-radius: 50%; background: var(--sun-500); box-shadow: 0 0 16px var(--sun-500); }
.orbit--2 i { background: var(--green-500); box-shadow: 0 0 16px var(--green-500); top: auto; bottom: -7px; }
.orbit--3 i { background: var(--navy-600); box-shadow: 0 0 14px var(--navy-600); width: 10px; height: 10px; top: 50%; left: -5px; margin: -5px 0 0; }
.about__logo-card {
    position: relative;
    width: 64%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: #fff;
    display: grid;
    place-items: center;
    box-shadow: var(--shadow-lg), inset 0 0 0 10px var(--bg);
}
.about__logo-card img { width: 74%; height: auto; }
.about__badge {
    position: absolute;
    right: 0;
    bottom: 3%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px 12px 12px;
    border-radius: 18px;
    background: var(--navy-800);
    color: #fff;
    box-shadow: var(--shadow-lg);
    animation: bob 6s ease-in-out infinite;
    line-height: 1.2;
}
.about__badge > .ico { width: 42px; height: 42px; padding: 10px; border-radius: 12px; background: var(--grad-sun); color: var(--navy-900); }
.about__badge strong { display: block; font-family: var(--font-display); }
.about__badge small { opacity: 0.7; font-size: 0.8rem; }

.about__pillars { margin-top: 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pillar { display: flex; gap: 14px; padding: 20px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease); }
.pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.pillar h3 { font-size: 1.1rem; margin-bottom: 4px; }
.pillar p { font-size: 0.93rem; color: var(--muted); }
.pillar__ico { display: grid; place-items: center; flex: none; width: 46px; height: 46px; border-radius: 14px; background: var(--sun-100); color: var(--sun-600); }
.pillar__ico--green { background: var(--green-100); color: var(--green-600); }

.checklist { margin-top: 26px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; }
.checklist li { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--ink); font-size: 0.95rem; }
.checklist .ico { width: 24px; height: 24px; padding: 5px; border-radius: 50%; background: var(--green-500); color: #fff; stroke-width: 3.2; }
.about__cta { margin-top: 34px; display: flex; align-items: center; flex-wrap: wrap; gap: 24px; }
.about__call { display: flex; align-items: center; gap: 12px; line-height: 1.2; }
.about__call small { display: block; color: var(--muted); font-size: 0.8rem; }
.about__call strong { font-family: var(--font-display); font-size: 1.2rem; color: var(--ink); }
.about__call-ico { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; border: 2px dashed var(--green-500); color: var(--green-600); }

/* ---------- Stats ---------- */
.stats { position: relative; padding-block: 0 20px; }
.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-radius: var(--radius-lg);
    background: var(--grad-navy);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    position: relative;
}
.stats__grid::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(600px 200px at 85% 0%, rgb(249 184 27 / 0.2), transparent 70%), radial-gradient(500px 200px at 10% 100%, rgb(70 163 33 / 0.22), transparent 70%);
    pointer-events: none;
}
.stat { position: relative; padding: 38px 28px; color: #fff; display: flex; flex-direction: column; gap: 6px; }
.stat + .stat::before { content: ""; position: absolute; left: 0; top: 24%; bottom: 24%; width: 1px; background: rgb(255 255 255 / 0.12); }
.stat__ico { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: rgb(255 255 255 / 0.08); color: var(--sun-500); margin-bottom: 8px; }
.stat__num { font-family: var(--font-display); font-size: clamp(2rem, 3.2vw, 2.7rem); font-weight: 700; line-height: 1.05; font-variant-numeric: tabular-nums; }
.stat__num--text { background: var(--grad-sun); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat__label { font-size: 0.9rem; color: rgb(255 255 255 / 0.7); }

/* ---------- Services ---------- */
.services__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.spotlight { --mx: 50%; --my: 50%; }
.service-card {
    position: relative;
    isolation: isolate;
    padding: 30px 26px 26px;
    border-radius: var(--radius);
    background: var(--surface);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.3s;
}
.service-card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: radial-gradient(420px circle at var(--mx) var(--my), rgb(249 184 27 / 0.14), transparent 45%);
    opacity: 0;
    transition: opacity 0.4s;
}
.service-card::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 4px;
    background: var(--grad-brand);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease);
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { opacity: 1; }
.service-card:hover::after { transform: scaleX(1); }
.service-card__num { position: absolute; top: 18px; right: 22px; font-family: var(--font-display); font-weight: 700; font-size: 2.6rem; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px rgb(16 48 107 / 0.1); transition: -webkit-text-stroke-color 0.3s; }
.service-card:hover .service-card__num { -webkit-text-stroke-color: rgb(249 184 27 / 0.6); }
.service-card__ico {
    display: grid;
    place-items: center;
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--navy-700), var(--navy-900));
    color: var(--sun-500);
    box-shadow: 0 10px 20px -10px rgb(11 35 82 / 0.7);
    transition: transform 0.5s var(--ease), background 0.4s;
}
.service-card__ico .ico { width: 28px; height: 28px; }
.service-card:hover .service-card__ico { transform: rotate(-8deg) scale(1.08); background: var(--grad-sun); color: var(--navy-900); }
.service-card h3 { font-size: 1.18rem; margin-bottom: 10px; }
.service-card p { font-size: 0.94rem; color: var(--muted); flex: 1; }
.service-card__link { margin-top: 18px; display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: 0.9rem; color: var(--green-600); }
.service-card__link .ico { transition: transform 0.3s var(--ease); }
.service-card__link:hover .ico { transform: translateX(4px); }

/* ---------- Systems (dark) ---------- */
.systems { background: var(--navy-900); color: rgb(255 255 255 / 0.8); overflow: hidden; isolation: isolate; }
.systems::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(700px 400px at 90% 10%, rgb(249 184 27 / 0.18), transparent 70%),
        radial-gradient(600px 400px at 0% 100%, rgb(70 163 33 / 0.2), transparent 70%);
}
.tabs { max-width: 1060px; margin-inline: auto; }
.tabs__list {
    position: relative;
    display: flex;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto 34px;
    padding: 6px;
    border-radius: 999px;
    background: rgb(255 255 255 / 0.07);
    border: 1px solid rgb(255 255 255 / 0.12);
}
.tabs__btn {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: rgb(255 255 255 / 0.8);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: color 0.3s;
}
.tabs__btn[aria-selected="true"] { color: var(--navy-900); }
.tabs__ink {
    position: absolute;
    top: 6px;
    bottom: 6px;
    left: 0;
    width: 0;
    border-radius: 999px;
    background: var(--grad-sun);
    box-shadow: 0 8px 20px -8px rgb(240 138 12 / 0.8);
    transform: translateX(var(--ink-x, 6px));
    width: var(--ink-w, 0);
    transition: transform 0.5s var(--ease), width 0.5s var(--ease);
}
.tabs__panel { animation: panel-in 0.6s var(--ease); }
.system {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
    padding: clamp(24px, 4vw, 48px);
    border-radius: var(--radius-lg);
    background: linear-gradient(160deg, rgb(255 255 255 / 0.08), rgb(255 255 255 / 0.02));
    border: 1px solid rgb(255 255 255 / 0.12);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.system h3 { color: #fff; font-size: clamp(1.5rem, 2.4vw, 2rem); margin-bottom: 12px; }
.system__best { margin-top: 18px; display: flex; gap: 10px; align-items: flex-start; padding: 12px 16px; border-radius: 14px; background: rgb(249 184 27 / 0.1); color: var(--sun-300); font-size: 0.95rem; }
.system__best strong { color: #fff; }
.system__best .ico { margin-top: 3px; }
.system__points { margin: 22px 0 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.system__points li { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 500; font-size: 0.95rem; }
.system__points .ico { width: 22px; height: 22px; padding: 4px; border-radius: 50%; background: var(--green-500); stroke-width: 3.2; }
.system__flow { display: flex; flex-direction: column; align-items: center; }
.flow-node {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    max-width: 300px;
    padding: 14px 18px;
    border-radius: 18px;
    background: rgb(255 255 255 / 0.95);
    color: var(--ink);
    font-family: var(--font-display);
    font-weight: 700;
    box-shadow: 0 16px 30px -18px rgb(0 0 0 / 0.6);
    animation: node-in 0.6s var(--ease) both;
    animation-delay: calc(var(--n) * 0.15s + 0.1s);
}
.flow-node__ico { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: var(--grad-sun); color: var(--navy-900); }
.flow-node:nth-of-type(2) .flow-node__ico { background: linear-gradient(135deg, var(--navy-600), var(--navy-800)); color: var(--sun-500); }
.flow-node:last-child .flow-node__ico { background: linear-gradient(135deg, var(--green-400), var(--green-600)); color: #fff; }
.flow-link { position: relative; width: 4px; height: 46px; background: rgb(255 255 255 / 0.15); border-radius: 4px; overflow: hidden; }
.flow-link i { position: absolute; left: 0; top: -40%; width: 100%; height: 40%; border-radius: 4px; background: linear-gradient(var(--sun-500), var(--green-400)); animation: flow-down 1.2s linear infinite; }

/* ---------- Subsidy ---------- */
.subsidy { background: linear-gradient(180deg, var(--bg) 0%, #fff 100%); }
.subsidy__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; max-width: 1000px; margin-inline: auto; }
.sub-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 36px 24px;
    border-radius: var(--radius-lg);
    background: var(--surface);
    border: 1px solid var(--line);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}
.sub-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.sub-card__kw { font-family: var(--font-display); font-weight: 700; color: var(--navy-700); padding: 4px 14px; border-radius: 999px; background: rgb(16 48 107 / 0.07); }
.sub-card__amt { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.2rem, 4vw, 3rem); color: var(--ink); line-height: 1.1; margin-top: 8px; }
.sub-card__note { color: var(--muted); font-size: 0.9rem; }
.sub-card__split { width: 100%; margin: 10px 0 6px; padding: 12px 14px; display: grid; gap: 6px; border-radius: 14px; background: var(--bg); font-size: 0.86rem; }
.sub-card__split div { display: flex; justify-content: space-between; gap: 10px; }
.sub-card__split dt { color: var(--muted); }
.sub-card__split dd { margin: 0; font-family: var(--font-display); font-weight: 700; color: var(--ink); }
.sub-card__split div:last-child dd { color: var(--green-600); }
.sub-card--featured .sub-card__split { background: rgb(255 255 255 / 0.08); }
.sub-card--featured .sub-card__split dt { color: rgb(255 255 255 / 0.7); }
.sub-card--featured .sub-card__split dd { color: #fff; }
.sub-card--featured .sub-card__split div:last-child dd { color: var(--green-400); }
.sub-card--featured {
    border: 2px solid transparent;
    background:
        linear-gradient(160deg, var(--navy-800), var(--navy-950)) padding-box,
        conic-gradient(from var(--angle, 0deg), var(--sun-500), var(--green-400), var(--navy-600), var(--sun-500)) border-box;
    color: #fff;
    transform: scale(1.04);
    box-shadow: var(--shadow-lg), 0 0 40px -10px rgb(249 184 27 / 0.45);
    animation: border-spin 5s linear infinite;
}
.sub-card--featured:hover { transform: scale(1.04) translateY(-8px); }
.sub-card--featured .sub-card__kw { background: rgb(255 255 255 / 0.1); color: var(--sun-300); }
.sub-card--featured .sub-card__amt { background: var(--grad-sun); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sub-card--featured .sub-card__note { color: rgb(255 255 255 / 0.7); }
.sub-card__tag { position: absolute; top: -14px; padding: 6px 16px; border-radius: 999px; background: var(--grad-sun); color: var(--navy-900); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; box-shadow: 0 8px 18px -8px rgb(240 138 12 / 0.9); }

.subsidy__grid { margin-top: 44px; display: grid; grid-template-columns: 1fr 1fr; gap: 22px; max-width: 1000px; margin-inline: auto; }
.info-card { padding: 30px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.info-card h3 { display: flex; align-items: center; gap: 12px; font-size: 1.25rem; margin-bottom: 18px; }
.info-card h3 .ico { width: 40px; height: 40px; padding: 9px; border-radius: 12px; background: var(--green-100); color: var(--green-600); }
.info-card li { position: relative; padding: 10px 0 10px 28px; border-bottom: 1px dashed var(--line); font-size: 0.96rem; }
.info-card li:last-child { border-bottom: 0; }
.info-card li::before { content: ""; position: absolute; left: 4px; top: 18px; width: 10px; height: 10px; border-radius: 50%; background: var(--grad-sun); box-shadow: 0 0 0 4px var(--sun-100); }
.docs { display: grid; grid-template-columns: 1fr 1fr; column-gap: 20px; }
.subsidy__note { max-width: 1000px; margin: 30px auto 0; display: flex; gap: 12px; align-items: flex-start; padding: 16px 20px; border-radius: 16px; background: var(--sun-100); color: #7a5300; font-size: 0.9rem; }
.subsidy__note .ico { margin-top: 3px; color: var(--sun-600); }

/* ---------- Calculator ---------- */
.calculator { background: #fff; }
.calculator::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 400px at 0% 50%, rgb(70 163 33 / 0.07), transparent 70%); pointer-events: none; }
.calc { position: relative; display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.calc__form { margin-top: 32px; display: grid; gap: 26px; padding: 28px; border-radius: var(--radius); background: var(--bg); border: 1px solid var(--line); }
.calc__form .field > label, .calc__form legend { display: block; margin-bottom: 10px; font-weight: 700; color: var(--ink); font-size: 0.95rem; padding: 0; }
.calc__form fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.calc__bill { display: flex; align-items: center; gap: 6px; padding: 6px 18px; border-radius: 16px; background: #fff; border: 2px solid var(--line); margin-bottom: 16px; transition: border-color 0.2s; }
.calc__bill:focus-within { border-color: var(--sun-500); }
.calc__bill span { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--muted); }
.calc__bill input { width: 100%; border: 0; outline: 0; background: transparent; font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--ink); padding: 4px 0; -moz-appearance: textfield; }
.calc__bill input::-webkit-outer-spin-button, .calc__bill input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input[type="range"] {
    --fill: 10%;
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 10px;
    border-radius: 10px;
    background: linear-gradient(90deg, var(--sun-500), var(--sun-600)) 0 / var(--fill) 100% no-repeat, var(--line);
    outline-offset: 6px;
    cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 28px; height: 28px; border-radius: 50%; background: #fff; border: 6px solid var(--sun-600); box-shadow: 0 4px 12px rgb(240 138 12 / 0.5); transition: transform 0.2s; }
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.12); }
input[type="range"]::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: #fff; border: 6px solid var(--sun-600); box-shadow: 0 4px 12px rgb(240 138 12 / 0.5); }
.calc__scale { display: flex; justify-content: space-between; margin-top: 8px; font-size: 0.8rem; color: var(--muted); }
.segmented { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 12px; border-radius: 14px; border: 2px solid var(--line); background: #fff; font-weight: 700; color: var(--muted); cursor: pointer; transition: all 0.25s var(--ease); }
.segmented input:checked + span { border-color: var(--navy-700); background: var(--navy-800); color: #fff; box-shadow: 0 10px 20px -12px rgb(11 35 82 / 0.8); }
.segmented input:focus-visible + span { outline: 3px solid var(--sun-500); outline-offset: 2px; }

.calc__result {
    position: relative;
    overflow: hidden;
    padding: clamp(24px, 3.5vw, 40px);
    border-radius: var(--radius-lg);
    background: var(--grad-navy);
    color: #fff;
    box-shadow: var(--shadow-lg);
    isolation: isolate;
}
.calc__result::before { content: ""; position: absolute; z-index: -1; right: -120px; top: -120px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, rgb(249 184 27 / 0.35), transparent 65%); animation: halo 5s ease-in-out infinite; }
.calc__hero { display: flex; align-items: center; gap: 26px; padding-bottom: 24px; border-bottom: 1px solid rgb(255 255 255 / 0.12); }
.calc__hero small { font-size: 0.85rem; color: rgb(255 255 255 / 0.7); }
.calc__big { display: block; font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; line-height: 1.1; background: var(--grad-sun); -webkit-background-clip: text; background-clip: text; color: transparent; font-variant-numeric: tabular-nums; }
.calc__sub { font-size: 0.9rem; color: rgb(255 255 255 / 0.75); }
.calc__sub b { color: #fff; }
.gauge { position: relative; width: 130px; height: 130px; flex: none; }
.gauge svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.gauge circle { fill: none; stroke-width: 10; }
.gauge__track { stroke: rgb(255 255 255 / 0.1); }
.gauge__bar { stroke: var(--sun-500); stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: calc(100 - var(--gauge, 30)); transition: stroke-dashoffset 0.8s var(--ease); filter: drop-shadow(0 0 6px rgb(249 184 27 / 0.6)); }
.gauge__label { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; line-height: 1.1; }
.gauge__label strong { font-family: var(--font-display); font-size: 2.2rem; font-weight: 700; }
.gauge__label span { font-size: 0.75rem; color: rgb(255 255 255 / 0.7); }
.calc__rows { margin: 18px 0 24px; display: grid; gap: 2px; }
.calc__rows div { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px dashed rgb(255 255 255 / 0.1); font-size: 0.97rem; }
.calc__rows dt { color: rgb(255 255 255 / 0.72); }
.calc__rows dd { margin: 0; font-family: var(--font-display); font-weight: 700; font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.calc__rows .is-green dd { color: var(--green-400); }
.calc__rows .is-total { padding: 12px 14px; margin: 6px -14px; border-radius: 12px; border: 0; background: rgb(255 255 255 / 0.07); }
.calc__rows .is-total dt { color: #fff; font-weight: 700; }
.calc__rows .is-total dd { color: var(--sun-300); font-size: 1.15rem; }
.calc__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.calc__disclaimer { margin-top: 16px; font-size: 0.78rem; color: rgb(255 255 255 / 0.55); }
.bump { animation: bump 0.4s var(--ease); }

/* ---------- Process timeline ---------- */
.process { background: var(--bg); }
.timeline { position: relative; max-width: 1000px; margin-inline: auto; display: grid; gap: 20px; }
.timeline::before, .timeline::after { content: ""; position: absolute; left: 50%; top: 10px; bottom: 10px; width: 4px; margin-left: -2px; border-radius: 4px; }
.timeline::before { background: var(--line); }
.timeline::after { background: linear-gradient(var(--sun-500), var(--green-500), var(--navy-600)); transform-origin: top; }
@media (prefers-reduced-motion: no-preference) {
    @supports ((animation-timeline: view()) and (animation-range: entry)) {
        .timeline { view-timeline: --timeline block; }
        .timeline::after { animation: line-fill linear both; animation-timeline: --timeline; animation-range: entry 30% cover 65%; }
        @keyframes line-fill { from { transform: scaleY(0); } to { transform: scaleY(1); } }
    }
}
.step { position: relative; display: grid; grid-template-columns: 1fr 72px 1fr; align-items: center; }
.step__dot {
    grid-column: 2;
    grid-row: 1;
    position: relative;
    z-index: 1;
    justify-self: center;
    display: grid;
    place-items: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #fff;
    color: var(--navy-800);
    border: 4px solid var(--bg);
    box-shadow: 0 0 0 3px var(--sun-500), var(--shadow);
    transition: background 0.4s, color 0.4s, transform 0.4s var(--ease);
}
.step:hover .step__dot { background: var(--grad-sun); transform: scale(1.1) rotate(-10deg); }
.step__dot .ico { width: 24px; height: 24px; }
.step__card {
    grid-row: 1;
    grid-column: 1;
    position: relative;
    padding: 22px 26px;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    text-align: right;
    transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.step:hover .step__card { transform: translateY(-4px); box-shadow: var(--shadow); }
.step:nth-child(even) .step__card { grid-column: 3; text-align: left; }
.step__card::after { content: ""; position: absolute; top: 50%; right: -8px; width: 16px; height: 16px; margin-top: -8px; background: #fff; border-right: 1px solid var(--line); border-top: 1px solid var(--line); transform: rotate(45deg); }
.step:nth-child(even) .step__card::after { right: auto; left: -8px; transform: rotate(-135deg); }
.step__num { display: inline-block; margin-bottom: 6px; font-family: var(--font-display); font-weight: 700; font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sun-600); }
.step__card h3 { font-size: 1.2rem; margin-bottom: 6px; }
.step__card p { font-size: 0.94rem; color: var(--muted); }

/* ---------- Why us / Bento (dark) ---------- */
.why { background: var(--navy-950); overflow: hidden; isolation: isolate; }
.why::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(800px 500px at 50% 0%, rgb(27 69 149 / 0.45), transparent 70%); }
.why::after { content: ""; position: absolute; inset: 0; z-index: -1; background-image: radial-gradient(rgb(255 255 255 / 0.08) 1px, transparent 1px); background-size: 26px 26px; -webkit-mask: linear-gradient(#000, transparent 80%); mask: linear-gradient(#000, transparent 80%); }
.bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.bento__item {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: 30px;
    border-radius: var(--radius);
    background: rgb(255 255 255 / 0.04);
    border: 1px solid rgb(255 255 255 / 0.1);
    color: rgb(255 255 255 / 0.72);
    transition: transform 0.45s var(--ease), border-color 0.3s;
}
.bento__item::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(360px circle at var(--mx) var(--my), rgb(249 184 27 / 0.16), transparent 50%); opacity: 0; transition: opacity 0.4s; }
.bento__item:hover { transform: translateY(-6px); border-color: rgb(249 184 27 / 0.4); }
.bento__item:hover::before { opacity: 1; }
.bento__item--wide { grid-column: span 2; }
.bento__item h3 { color: #fff; font-size: 1.25rem; margin-bottom: 8px; }
.bento__item p { font-size: 0.95rem; }
.bento__ico { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 22px; border-radius: 16px; background: rgb(249 184 27 / 0.12); color: var(--sun-500); }
.bento__ico .ico { width: 26px; height: 26px; }
.bento__item--sun { background: var(--grad-sun); color: rgb(7 24 56 / 0.8); border-color: transparent; }
.bento__item--sun h3 { color: var(--navy-900); }
.bento__item--sun .bento__ico { background: var(--navy-900); color: var(--sun-500); }
.bento__item--sun:hover { border-color: transparent; }

/* ---------- Benefits ---------- */
.benefits { background: #fff; }
.benefits__grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.benefits__list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.benefit { display: flex; gap: 16px; padding: 24px; border-radius: var(--radius); background: var(--bg); border: 1px solid var(--line); transition: transform 0.4s var(--ease), background 0.4s, box-shadow 0.4s; }
.benefit:hover { transform: translateY(-5px); background: #fff; box-shadow: var(--shadow); }
.benefit h3 { font-size: 1.08rem; margin-bottom: 4px; }
.benefit p { font-size: 0.92rem; color: var(--muted); }
.benefit__ico { display: grid; place-items: center; flex: none; width: 48px; height: 48px; border-radius: 14px; background: linear-gradient(135deg, var(--green-400), var(--green-600)); color: #fff; box-shadow: 0 10px 18px -10px rgb(45 138 25 / 0.8); }

/* ---------- FAQ ---------- */
.faq { background: var(--bg); }
.faq__grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.faq__intro { position: sticky; top: calc(var(--header-h) + 30px); }
.faq__contact { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }
.faq__list { display: grid; gap: 14px; }
.faq-item { border-radius: 18px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); transition: border-color 0.3s, box-shadow 0.3s; }
.faq-item[open] { border-color: rgb(249 184 27 / 0.6); box-shadow: var(--shadow); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 24px; cursor: pointer; list-style: none; font-family: var(--font-display); font-weight: 700; font-size: 1.07rem; color: var(--ink); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item__icon { position: relative; flex: none; width: 34px; height: 34px; border-radius: 50%; background: var(--bg); transition: background 0.3s, transform 0.4s var(--ease); }
.faq-item__icon::before, .faq-item__icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 2px; margin: -1px 0 0 -6px; border-radius: 2px; background: var(--navy-800); transition: transform 0.4s var(--ease); }
.faq-item__icon::after { transform: rotate(90deg); }
.faq-item[open] .faq-item__icon { background: var(--grad-sun); transform: rotate(180deg); }
.faq-item[open] .faq-item__icon::after { transform: rotate(0deg); }
.faq-item__body { padding: 0 24px 22px; color: var(--muted); }
.faq-item[open] .faq-item__body { animation: faq-open 0.45s var(--ease); }

/* ---------- CTA banner ---------- */
.cta-banner { padding-block: 0 clamp(72px, 9vw, 110px); background: var(--bg); }
.cta-banner__box {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    padding: clamp(32px, 5vw, 60px);
    border-radius: var(--radius-lg);
    background: var(--grad-sun);
    box-shadow: 0 30px 60px -30px rgb(240 138 12 / 0.9);
}
.cta-banner__sun { position: absolute; z-index: -1; right: -80px; top: 50%; width: 360px; height: 360px; margin-top: -180px; border-radius: 50%; background: repeating-conic-gradient(rgb(255 255 255 / 0.22) 0 8deg, transparent 8deg 22deg); -webkit-mask: radial-gradient(circle, transparent 28%, #000 30%, #000 65%, transparent 70%); mask: radial-gradient(circle, transparent 28%, #000 30%, #000 65%, transparent 70%); animation: spin 30s linear infinite; }
.cta-banner__text h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 700; color: var(--navy-900); }
.cta-banner__text p { margin-top: 8px; color: rgb(7 24 56 / 0.78); font-size: 1.05rem; max-width: 520px; }
.cta-banner__actions { display: flex; flex-wrap: wrap; gap: 12px; flex: none; }

/* ---------- Contact ---------- */
.contact { background: #fff; }
.contact__grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(32px, 5vw, 64px); align-items: start; }
.contact__cards { margin-top: 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-card { display: flex; gap: 14px; align-items: flex-start; padding: 18px; border-radius: 18px; background: var(--bg); border: 1px solid var(--line); transition: transform 0.4s var(--ease), box-shadow 0.4s; min-width: 0; }
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); background: #fff; }
.contact-card small { display: block; font-size: 0.78rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.contact-card div a, .contact-card div span { display: block; font-family: var(--font-display); font-weight: 700; color: var(--ink); overflow-wrap: anywhere; }
.contact-card--wide { grid-column: 1 / -1; align-items: center; }
.contact-card div .contact-card__hint { font-family: var(--font-body); font-weight: 500; font-size: 0.85rem; color: var(--muted); }
.contact-card a:hover { color: var(--green-600); }
.contact-card__ico { display: grid; place-items: center; flex: none; width: 44px; height: 44px; border-radius: 12px; background: var(--navy-800); color: var(--sun-500); }
.contact-card__ico--green { background: var(--green-500); color: #fff; }
.contact-card__ico--sun { background: var(--grad-sun); color: var(--navy-900); }
.contact-card__ico--wa { background: var(--wa); color: #fff; }
.contact__map { margin-top: 20px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-sm); aspect-ratio: 16 / 8; max-width: 100%; }
.contact__map iframe { width: 100%; height: 100%; border: 0; display: block; filter: saturate(0.9); }
.contact__directions { margin-top: 12px; display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 0.92rem; color: var(--green-600); }
.contact__directions .ico:first-child { color: var(--sun-600); }
.contact__directions .ico:last-child { transition: transform 0.3s var(--ease); }
.contact__directions:hover .ico:last-child { transform: translateX(4px); }

.contact__form-wrap { position: relative; }
.contact__form-wrap::before { content: ""; position: absolute; inset: 30px -14px -14px 30px; z-index: 0; border-radius: var(--radius-lg); background: var(--grad-brand); opacity: 0.12; }
.enquiry { position: relative; padding: clamp(24px, 3.5vw, 40px); border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-lg); }
.enquiry__head { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.enquiry__head h3 { font-size: 1.45rem; }
.enquiry__head p { color: var(--muted); font-size: 0.92rem; }
.enquiry__ico { display: grid; place-items: center; flex: none; width: 54px; height: 54px; border-radius: 16px; background: var(--grad-sun); color: var(--navy-900); }
.enquiry__ico .ico { width: 28px; height: 28px; animation: spin 12s linear infinite; }
.enquiry__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 22px; }
.field { display: flex; flex-direction: column; min-width: 0; }
.field--full { grid-column: 1 / -1; }
.enquiry label { margin-bottom: 7px; font-size: 0.88rem; font-weight: 700; color: var(--ink); }
.enquiry label b { color: #d9480f; }
.enquiry label .opt { font-weight: 500; color: var(--muted); }
.enquiry input, .enquiry select, .enquiry textarea {
    width: 100%;
    padding: 13px 16px;
    border-radius: 14px;
    border: 1.5px solid var(--line);
    background: var(--bg);
    font-size: 0.97rem;
    color: var(--ink);
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.enquiry select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%230b2352' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; cursor: pointer; }
.enquiry textarea { resize: vertical; min-height: 96px; }
.enquiry input:focus, .enquiry select:focus, .enquiry textarea:focus { outline: 0; border-color: var(--sun-500); background: #fff; box-shadow: 0 0 0 4px rgb(249 184 27 / 0.18); }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: #e03131; background: #fff5f5; }
.field__error { min-height: 0; font-size: 0.8rem; color: #c92a2a; margin-top: 4px; }
.field__error:empty { display: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.enquiry__submit { position: relative; }
.enquiry__submit .spinner { display: none; width: 20px; height: 20px; border-radius: 50%; border: 3px solid rgb(7 24 56 / 0.25); border-top-color: var(--navy-900); animation: spin 0.8s linear infinite; }
.enquiry__submit.is-loading { pointer-events: none; opacity: 0.85; }
.enquiry__submit.is-loading .spinner { display: block; }
.enquiry__submit.is-loading .ico { display: none; }
.enquiry__privacy { margin-top: 14px; display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 0.84rem; color: var(--muted); }
.enquiry__privacy .ico { color: var(--green-500); }
.form-status { margin-bottom: 18px; padding: 14px 16px; border-radius: 14px; font-weight: 600; font-size: 0.94rem; animation: panel-in 0.4s var(--ease); }
.form-status.is-success { background: var(--green-100); color: var(--green-700); border: 1px solid rgb(70 163 33 / 0.3); }
.form-status.is-error { background: #fff0f0; color: #b02525; border: 1px solid rgb(224 49 49 / 0.25); }
.form-status a { text-decoration: underline; }

/* ---------- Footer ---------- */
.footer { position: relative; overflow: hidden; isolation: isolate; background: var(--navy-950); color: rgb(255 255 255 / 0.68); padding-top: 80px; }
.footer__glow { position: absolute; z-index: -1; left: 50%; top: -260px; width: 800px; height: 400px; margin-left: -400px; border-radius: 50%; background: radial-gradient(circle, rgb(249 184 27 / 0.18), transparent 65%); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 50px; }
.brand--footer { color: #fff; margin-bottom: 18px; }
.footer__brand p { font-size: 0.94rem; max-width: 340px; }
.footer__tagline { margin-top: 16px; font-family: var(--font-display); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; font-size: 0.78rem !important; color: var(--sun-300); }
.footer h3 { color: #fff; font-size: 1.1rem; margin-bottom: 18px; position: relative; padding-bottom: 12px; }
.footer h3::after { content: ""; position: absolute; left: 0; bottom: 0; width: 30px; height: 3px; border-radius: 3px; background: var(--grad-sun); }
.footer ul { display: grid; gap: 10px; font-size: 0.94rem; }
.footer ul a { transition: color 0.2s, padding 0.3s var(--ease); }
.footer ul a:hover { color: var(--sun-300); }
.footer__grid > div:not(.footer__brand) ul:not(.footer__contact) a:hover { padding-left: 6px; }
.footer__contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer__contact .ico { margin-top: 4px; color: var(--sun-500); }
.footer__contact a, .footer__contact span { overflow-wrap: anywhere; }
.footer__bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 22px; border-top: 1px solid rgb(255 255 255 / 0.08); font-size: 0.86rem; }
.footer__credit a { color: var(--sun-300); font-weight: 700; transition: color 0.2s; }
.footer__credit a:hover { color: var(--sun-500); text-decoration: underline; }

/* ---------- Hero SEO heading ---------- */
.hero__kicker { line-height: 1.35; font-weight: 700; }
.hero__areas { color: #fff; font-weight: 600; }

/* ---------- Areas we serve ---------- */
.areas { background: var(--bg); }
.areas__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.area-card {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 26px 24px;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.3s;
}
.area-card::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(360px circle at var(--mx) var(--my), rgb(70 163 33 / 0.12), transparent 50%); opacity: 0; transition: opacity 0.4s; }
.area-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgb(70 163 33 / 0.35); }
.area-card:hover::before { opacity: 1; }
.area-card__pin { display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 6px; border-radius: 14px; background: var(--grad-sun); color: var(--navy-900); transition: transform 0.5s var(--ease); }
.area-card:hover .area-card__pin { transform: rotate(-10deg) scale(1.08); }
.area-card__district { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--green-600); }
.area-card h3 { font-size: 1.2rem; }
.area-card h3 span { display: block; margin-top: 2px; font-family: var(--font-body); font-size: 0.9rem; font-weight: 600; color: var(--muted); }
.area-card p { font-size: 0.92rem; color: var(--muted); flex: 1; }
.area-card__link { display: inline-flex; align-items: center; gap: 6px; margin-top: 6px; font-weight: 700; font-size: 0.88rem; color: var(--navy-700); }
.area-card__link .ico { transition: transform 0.3s var(--ease); }
.area-card:hover .area-card__link .ico { transform: translateX(4px); }
.area-card--cta { background: var(--grad-navy); border-color: transparent; color: rgb(255 255 255 / 0.75); }
.area-card--cta h3 { color: #fff; }
.area-card--cta p { color: rgb(255 255 255 / 0.72); }
.area-card--cta .btn { align-self: flex-start; margin-top: 6px; }

/* ---------- Area landing pages ---------- */
.page-hero {
    position: relative;
    isolation: isolate;
    overflow: clip;
    padding-block: 56px 140px;
    background: var(--navy-900);
    color: #fff;
}
.page-hero--compact { padding-block: 80px 80px; }
.page-hero__inner { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 48px; align-items: center; }
.page-hero__title { color: #fff; font-size: clamp(2.2rem, 4.6vw, 3.6rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.08; }
.page-hero__hindi { margin-top: 14px; font-size: 1.1rem; font-weight: 600; color: var(--sun-300); }
.page-hero__lead { margin-top: 16px; max-width: 620px; font-size: 1.1rem; color: rgb(255 255 255 / 0.78); }
.page-hero__cta { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 14px; }
.page-hero__card {
    padding: 28px;
    border-radius: var(--radius-lg);
    background: linear-gradient(160deg, rgb(255 255 255 / 0.12), rgb(255 255 255 / 0.04));
    border: 1px solid rgb(255 255 255 / 0.16);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 30px 60px -30px rgb(0 0 0 / 0.6);
}
.page-hero__card-ico { display: grid; place-items: center; width: 50px; height: 50px; margin-bottom: 16px; border-radius: 16px; background: var(--grad-sun); color: var(--navy-900); }
.page-hero__card h2 { color: #fff; font-size: 1.35rem; }
.page-hero__card > p { margin-top: 4px; font-size: 0.9rem; color: rgb(255 255 255 / 0.65); }
.chips { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { padding: 6px 12px; border-radius: 999px; background: rgb(255 255 255 / 0.1); border: 1px solid rgb(255 255 255 / 0.14); font-size: 0.85rem; font-weight: 600; }
.page-hero__card-sub { margin-top: 20px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.page-hero__card-sub div { padding: 10px; border-radius: 12px; background: rgb(255 255 255 / 0.07); text-align: center; line-height: 1.2; }
.page-hero__card-sub small { display: block; font-size: 0.7rem; color: rgb(255 255 255 / 0.65); }
.page-hero__card-sub strong { font-family: var(--font-display); font-size: 1.02rem; }
.page-hero__card-sub .is-total { background: var(--grad-sun); color: var(--navy-900); }
.page-hero__card-sub .is-total small { color: rgb(7 24 56 / 0.75); }

.breadcrumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 18px; font-size: 0.86rem; color: rgb(255 255 255 / 0.65); }
.breadcrumbs li + li::before { content: "›"; margin-right: 6px; color: var(--sun-500); }
.breadcrumbs a:hover { color: var(--sun-300); }
.breadcrumbs [aria-current] { color: #fff; font-weight: 600; }

.city-intro__grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.city-intro .section-lead + .section-lead { margin-top: 14px; }
.city-intro__highlights { display: grid; gap: 16px; }

.steps-mini { background: #fff; }
.steps-mini__list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: none; }
.mini-step { position: relative; padding: 28px 24px; border-radius: var(--radius); background: var(--bg); border: 1px solid var(--line); transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), background-color 0.3s; }
.mini-step:hover { transform: translateY(-5px); box-shadow: var(--shadow); background: #fff; }
.mini-step__num { position: absolute; top: 18px; right: 22px; font-family: var(--font-display); font-weight: 700; font-size: 2.4rem; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px rgb(249 184 27 / 0.6); }
.mini-step__ico { display: grid; place-items: center; width: 50px; height: 50px; margin-bottom: 16px; border-radius: 14px; background: linear-gradient(135deg, var(--navy-700), var(--navy-900)); color: var(--sun-500); }
.mini-step h3 { font-size: 1.1rem; margin-bottom: 6px; }
.mini-step p { font-size: 0.92rem; color: var(--muted); }

.other-areas { padding-block: 0 clamp(56px, 7vw, 90px); background: var(--bg); }
.other-areas__title { text-align: center; font-size: 1.4rem; margin-bottom: 20px; }
.other-areas__list { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.other-areas__list a { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-weight: 700; color: var(--navy-800); box-shadow: var(--shadow-sm); transition: transform 0.3s var(--ease), border-color 0.3s, color 0.3s; }
.other-areas__list a:hover { transform: translateY(-3px); border-color: var(--green-500); color: var(--green-600); }
.other-areas__list .ico { color: var(--sun-600); }

/* ---------- Floating actions ---------- */
.fab { position: fixed; right: 20px; bottom: 22px; z-index: 90; display: grid; gap: 12px; }
.fab__btn { position: relative; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; color: #fff; box-shadow: 0 12px 26px -8px rgb(0 0 0 / 0.35); transition: transform 0.3s var(--ease); }
.fab__btn:hover { transform: scale(1.08); }
.fab__btn .ico { width: 26px; height: 26px; }
.fab__btn--wa { background: var(--wa); }
.fab__btn--wa::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--wa); z-index: -1; animation: ring-wa 2.2s var(--ease) infinite; }
.fab__btn--call { background: var(--grad-sun); color: var(--navy-900); }
.fab__tip { position: absolute; right: calc(100% + 12px); top: 50%; padding: 6px 12px; border-radius: 10px; background: var(--navy-900); color: #fff; font-size: 0.82rem; font-weight: 600; white-space: nowrap; opacity: 0; transform: translate(8px, -50%); pointer-events: none; transition: opacity 0.25s, transform 0.25s var(--ease); }
.fab__btn:hover .fab__tip { opacity: 1; transform: translate(0, -50%); }

.to-top { position: fixed; left: 20px; bottom: 22px; z-index: 90; display: grid; place-items: center; width: 50px; height: 50px; padding: 0; border: 0; border-radius: 50%; background: var(--navy-800); color: #fff; cursor: pointer; box-shadow: var(--shadow); opacity: 0; transform: translateY(20px); pointer-events: none; transition: opacity 0.35s, transform 0.35s var(--ease); }
.to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.to-top svg:first-child { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); }
.to-top circle { fill: none; stroke: var(--sun-500); stroke-width: 3; stroke-dasharray: 100; stroke-dashoffset: calc(100 - var(--progress-pct, 0)); stroke-linecap: round; }
.to-top .ico { transform: rotate(-90deg); }

/* ---------- Reveal on scroll ---------- */
/* Uses the individual translate/scale properties so hover `transform` effects still work. */
.js [data-reveal] {
    opacity: 0;
    translate: 0 34px;
    transition: opacity 0.9s var(--ease) var(--d, 0s), translate 0.9s var(--ease) var(--d, 0s), scale 0.9s var(--ease) var(--d, 0s), transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.3s, background-color 0.3s;
}
.js [data-reveal="left"] { translate: -50px 0; }
.js [data-reveal="right"] { translate: 50px 0; }
.js [data-reveal="zoom"] { translate: none; scale: 0.92; }
.js [data-reveal].is-visible { opacity: 1; translate: none; scale: none; }
main { overflow-x: clip; }
@media (max-width: 1024px) {
    .js [data-reveal="left"]:not(.is-visible), .js [data-reveal="right"]:not(.is-visible) { translate: 0 34px; }
}

/* ---------- Keyframes ---------- */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse-soft { 50% { transform: scale(1.08); } }
@keyframes halo { 0%, 100% { transform: scale(1); opacity: 0.9; } 50% { transform: scale(1.12); opacity: 1; } }
@keyframes drift { from { transform: translateX(-18px); } to { transform: translateX(24px); } }
@keyframes dash-flow { to { stroke-dashoffset: -40; } }
@keyframes pv-glow { 0%, 100% { opacity: 1; } 50% { opacity: 0.72; } }
@keyframes sheen { 0% { transform: translateX(0); } 45%, 100% { transform: translateX(640px); } }
@keyframes blink { 50% { opacity: 0.2; } }
@keyframes sway { 0%, 100% { transform: rotate(0deg); } 50% { transform: rotate(-4deg); } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes rise { 0% { opacity: 0; transform: translateY(0); } 20% { opacity: 1; } 100% { opacity: 0; transform: translateY(-70px); } }
@keyframes window-glow { from { fill: #ffd66b; } to { fill: #ffe7a3; } }
@keyframes bob { 0%, 100% { translate: 0 0; } 50% { translate: 0 -12px; } }
@keyframes bars { 0%, 100% { transform: scaleY(1); } 50% { transform: scaleY(0.55); } }
@keyframes glow-drift { from { transform: translate(0, 0); } to { transform: translate(-60px, 40px); } }
@keyframes dot-pulse { 0% { box-shadow: 0 0 0 0 rgb(124 194 66 / 0.7); } 70% { box-shadow: 0 0 0 10px rgb(124 194 66 / 0); } 100% { box-shadow: 0 0 0 0 rgb(124 194 66 / 0); } }
@keyframes ring { 0% { transform: scale(0.9); opacity: 1; } 100% { transform: scale(1.5); opacity: 0; } }
@keyframes ring-wa { 0% { transform: scale(1); opacity: 0.6; } 100% { transform: scale(1.7); opacity: 0; } }
@keyframes scroll-dot { 0% { transform: translateY(0); opacity: 1; } 80% { transform: translateY(16px); opacity: 0; } 100% { opacity: 0; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes panel-in { from { opacity: 0; transform: translateY(14px); } }
@keyframes node-in { from { opacity: 0; transform: translateY(16px) scale(0.96); } }
@keyframes flow-down { to { top: 100%; } }
@keyframes faq-open { from { opacity: 0; transform: translateY(-8px); } }
@keyframes bump { 50% { transform: scale(1.06); } }
@property --angle { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
@keyframes border-spin { to { --angle: 360deg; } }

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
    .header__call { display: none; }
    .services__grid { grid-template-columns: repeat(2, 1fr); }
    .nav__link { padding: 8px 9px; }
}

@media (max-width: 1024px) {
    :root { --header-h: 70px; }
    .topbar__group:last-child { display: none; }
    .topbar__inner { justify-content: center; }

    .burger { display: flex; }
    .header__cta { display: none; }
    .nav {
        position: fixed;
        inset: var(--header-h) 0 auto 0;
        max-height: calc(100dvh - var(--header-h));
        overflow-y: auto;
        padding: 18px 20px 26px;
        background: #fff;
        color: var(--ink);
        box-shadow: 0 30px 40px -20px rgb(0 0 0 / 0.3);
        clip-path: inset(0 0 100% 0);
        visibility: hidden;
        transition: clip-path 0.5s var(--ease), visibility 0.5s;
    }
    .nav.is-open { clip-path: inset(0 0 0 0); visibility: visible; }
    .nav__list { flex-direction: column; align-items: stretch; gap: 2px; }
    .nav__link { padding: 13px 14px; font-size: 1.05rem; border-radius: 12px; opacity: 1; }
    .nav__link::after { display: none; }
    .nav__link.is-active, .nav__link:hover { background: var(--bg); color: var(--green-600); }
    .nav__mobile-cta { display: grid; gap: 10px; margin-top: 16px; }
    .nav.is-open .nav__list li { animation: panel-in 0.5s var(--ease) both; }
    .nav.is-open .nav__list li:nth-child(2) { animation-delay: 0.03s; }
    .nav.is-open .nav__list li:nth-child(3) { animation-delay: 0.06s; }
    .nav.is-open .nav__list li:nth-child(4) { animation-delay: 0.09s; }
    .nav.is-open .nav__list li:nth-child(5) { animation-delay: 0.12s; }
    .nav.is-open .nav__list li:nth-child(6) { animation-delay: 0.15s; }
    .nav.is-open .nav__list li:nth-child(7) { animation-delay: 0.18s; }
    .nav.is-open .nav__list li:nth-child(8) { animation-delay: 0.21s; }

    .hero { padding-block: 40px 140px; min-height: 0; }
    .hero__inner { grid-template-columns: 1fr; text-align: center; gap: 30px; }
    .rotator { justify-items: center; }
    .hero__lead { margin-inline: auto; }
    .hero__cta, .hero__trust { justify-content: center; }
    .hero__visual { max-width: 560px; margin-inline: auto; width: 100%; }
    .hero__scroll { display: none; }

    .about__grid, .calc, .benefits__grid, .faq__grid, .contact__grid, .page-hero__inner, .city-intro__grid { grid-template-columns: 1fr; }
    .areas__grid, .steps-mini__list { grid-template-columns: repeat(2, 1fr); }
    .page-hero { padding-block: 40px 120px; }
    .page-hero .hero__trust { justify-content: flex-start; }
    .page-hero__card { max-width: 560px; }
    .about__visual { max-width: 420px; }
    .faq__intro { position: static; }
    .stats__grid { grid-template-columns: repeat(2, 1fr); }
    .stat:nth-child(3)::before { display: none; }
    .system { grid-template-columns: 1fr; }
    .bento { grid-template-columns: repeat(2, 1fr); }
    .footer__grid { grid-template-columns: 1fr 1fr; }
    .cta-banner__box { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 720px) {
    .topbar { display: none; }
    .brand__badge { width: 46px; height: 46px; border-radius: 13px; }
    .brand__badge img { width: 37px; }
    .brand__text strong { font-size: 1.3rem; }
    .brand__text small { font-size: 0.62rem; letter-spacing: 0.2em; }

    .hero { padding-block: 28px 110px; }
    .hero .eyebrow { font-size: 0.7rem; letter-spacing: 0.04em; padding: 7px 14px 7px 10px; border-radius: 16px; }
    .areas__grid, .steps-mini__list { grid-template-columns: 1fr; }
    .page-hero { padding-block: 28px 110px; }
    .page-hero__cta .btn { width: 100%; }
    .page-hero__card-sub strong { font-size: 0.92rem; }
    .hero__title { font-size: clamp(2.3rem, 11vw, 3rem); }
    .hero__title br { display: none; }
    .rotator { display: grid; }
    .hero__lead { font-size: 1rem; }
    .hero__cta .btn { width: 100%; }
    .float-card { padding: 8px 12px 8px 8px; gap: 8px; border-radius: 14px; }
    .float-card__ico { width: 32px; height: 32px; border-radius: 10px; }
    .float-card strong { font-size: 0.98rem; }
    .float-card--a { left: 0; top: 0; }
    .float-card--b { right: 0; bottom: 20%; }
    .float-card--b .float-card__bars { display: none; }
    .float-card--c { left: 4%; bottom: -4%; }

    .marquee span { font-size: 0.95rem; }
    .services__grid, .subsidy__cards, .subsidy__grid, .benefits__list, .contact__cards, .enquiry__grid, .footer__grid { grid-template-columns: 1fr; }
    .sub-card--featured { transform: none; }
    .sub-card--featured:hover { transform: translateY(-8px); }
    .about__pillars, .checklist, .system__points, .docs, .calc__actions { grid-template-columns: 1fr; }
    .stat { padding: 26px 18px; }
    .stat__label { font-size: 0.82rem; }
    .tabs__btn { padding: 10px 14px; font-size: 0.92rem; }
    .tabs__btn .ico { display: none; }
    .calc__hero { flex-direction: column; text-align: center; }
    .bento { grid-template-columns: 1fr; }
    .bento__item--wide { grid-column: auto; }
    .contact__form-wrap::before { display: none; }

    .timeline::before, .timeline::after { left: 30px; }
    .step { grid-template-columns: 60px 1fr; gap: 16px; }
    .step__dot { grid-column: 1; width: 56px; height: 56px; }
    .step__card, .step:nth-child(even) .step__card { grid-column: 2; text-align: left; }
    .step__card::after, .step:nth-child(even) .step__card::after { right: auto; left: -8px; transform: rotate(-135deg); }

    .footer__bottom { padding-bottom: 96px; flex-direction: column; gap: 4px; }
    .fab { right: 14px; bottom: 16px; }
    .fab__btn { width: 52px; height: 52px; }
    .to-top { left: 14px; bottom: 16px; width: 46px; height: 46px; }
    .fab__tip { display: none; }
}

@media (max-width: 420px) {
    .stats__grid { grid-template-columns: 1fr; }
    .stat + .stat::before { left: 18%; right: 18%; top: 0; bottom: auto; width: auto; height: 1px; }
    .cta-banner__actions, .cta-banner__actions .btn { width: 100%; }
    .float-card--c { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .js [data-reveal] { opacity: 1; translate: none; scale: none; }
    .marquee__track { animation: none; }
}