/* Quantum Solar Investments: public website */

@font-face { font-family: "Archivo"; src: url("../fonts/archivo.woff2") format("woff2"); font-weight: 100 900; font-stretch: 62% 125%; font-display: swap; }
@font-face { font-family: "Figtree"; src: url("../fonts/figtree.woff2") format("woff2"); font-weight: 300 900; font-display: swap; }

:root {
  --sand: #f4f1ea;
  --sand-2: #ebe5d8;
  --paper: #fffdf8;
  --ink: #0d1b3d;
  --navy: #0a3399;
  --navy-deep: #061a4d;
  --sky: #00a0e0;
  --sky-soft: #9cc6e6;
  --sun: #f8b008;
  --sun-deep: #d98e00;
  --dune-1: #efbb88;
  --dune-2: #db8d55;
  --muted: #5b6475;
  --line: rgba(13, 27, 61, .14);
  --ease: cubic-bezier(.19, 1, .22, 1);
  --display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --text: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
body {
  margin: 0; background: var(--sand); color: var(--ink);
  font: 17px/1.6 var(--text); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
/* a whisper of paper grain */
body::after {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 100; opacity: .05; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); margin: 0; line-height: 1; letter-spacing: -.02em; font-weight: 800; }
h2 { font-size: clamp(2.2rem, 5vw, 4rem); font-stretch: 112%; line-height: .98; }
h3 { font-size: 1.25rem; font-stretch: 105%; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0; }
.wrap { width: min(1240px, 100% - 48px); margin-inline: auto; }
.muted { color: var(--muted); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: .6rem 1rem; border-radius: 8px; z-index: 200; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--sun); outline-offset: 3px; border-radius: 6px; }

.kicker {
  display: inline-flex; align-items: center; gap: .6rem; margin-bottom: 1.4rem;
  font: 700 .78rem/1 var(--text); letter-spacing: .16em; text-transform: uppercase; color: var(--navy);
}
.kicker::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.kicker-sun { color: var(--sun); }

/* ---------- buttons */
.btn {
  --bg: var(--ink); --fg: var(--sand);
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .95rem 1.45rem; border-radius: 999px; border: 1.5px solid transparent;
  background: var(--bg); color: var(--fg); font: 650 .98rem/1 var(--text); text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: transform .35s var(--ease), background-color .25s, color .25s, border-color .25s, box-shadow .35s var(--ease);
}
.btn span { transition: transform .35s var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn:hover span { transform: translateX(4px); }
.btn-ink { --bg: var(--ink); --fg: var(--sand); }
.btn-ink:hover { --bg: var(--navy); box-shadow: 0 14px 30px -14px var(--navy); }
.btn-sun { --bg: var(--sun); --fg: var(--ink); }
.btn-sun:hover { --bg: #ffc23a; box-shadow: 0 14px 30px -14px var(--sun-deep); }
.btn-line { --bg: transparent; --fg: var(--ink); border-color: var(--line); }
.btn-line:hover { border-color: var(--ink); }
.btn-wide { width: 100%; }

/* ---------- scroll progress + header */
.progress { position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 60; pointer-events: none; }
.progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--sun), var(--sky)); transform-origin: 0 50%; transform: scaleX(0); }

.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50; transition: transform .5s var(--ease), background-color .3s, box-shadow .3s;
}
.nav.scrolled { background: rgba(244, 241, 234, .86); backdrop-filter: blur(14px) saturate(140%); box-shadow: 0 1px 0 var(--line); }
.nav.hidden { transform: translateY(-100%); }
.nav-inner { display: flex; align-items: center; gap: 2rem; height: 78px; }
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; }
.brand img { height: 32px; width: auto; }
.brand-name { font: 800 .92rem/1.02 var(--display); font-stretch: 110%; color: var(--navy); letter-spacing: -.01em; }
.nav-links { display: flex; gap: 2rem; margin-left: auto; }
.nav-links a { position: relative; text-decoration: none; font-weight: 550; font-size: .95rem; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: var(--sun);
  transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease);
}
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-actions { display: flex; align-items: center; gap: 1.2rem; }
.staff { font-size: .88rem; color: var(--muted); text-decoration: none; }
.staff:hover { color: var(--ink); }
.nav .btn { padding: .75rem 1.15rem; font-size: .92rem; }

/* ---------- hero */
.hero { position: relative; padding-top: 128px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.22fr 1fr; gap: 2rem; align-items: center; min-height: calc(92vh - 128px); padding-bottom: 3rem; }
.hero-title {
  font-size: clamp(2.9rem, 6.2vw, 6.1rem); font-stretch: 110%; font-weight: 800; line-height: .92; letter-spacing: -.035em;
  margin-bottom: 1.8rem;
}
.hero-title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero-title .line > span { display: inline-block; }
.hero-title em { font-style: normal; color: var(--navy); position: relative; white-space: nowrap; }
.hero-title em::after {
  content: ""; position: absolute; left: .04em; right: .02em; bottom: .02em; height: .11em; border-radius: 99px;
  background: var(--sun); transform-origin: left; z-index: -1;
}
.hero-lead { font-size: clamp(1.05rem, 1.5vw, 1.25rem); max-width: 34rem; color: #33405c; margin-bottom: 2.2rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; }
.hero-art { margin: 0; }

.art .rays path { stroke: var(--sun); stroke-width: 10; stroke-linecap: round; fill: none; }
.art .rays { transform-origin: 400px 190px; animation: spin 80s linear infinite; }
.art .sun-disc { fill: var(--sun); }
.art .sun-ring { fill: none; stroke: var(--sun-deep); stroke-width: 2; opacity: .35; }
.art .arc { fill: none; stroke-linecap: round; }
.art .arc-a { stroke: var(--sky); stroke-width: 20; }
.art .arc-b { stroke: var(--sky-soft); stroke-width: 13; }
.art .d-back { fill: var(--dune-1); }
.art .d-mid { fill: var(--dune-2); }
.art .d-ridge { fill: none; stroke: #f6cfa4; stroke-width: 3; stroke-linecap: round; opacity: .8; }
.art .frame { fill: #d4dae5; }
.art .cells { fill: var(--navy-deep); stroke: #24407f; stroke-width: 1.5; }
.art .leg { stroke: #7d879a; stroke-width: 6; stroke-linecap: round; }
.art .sky { fill: #e3eff7; }
.art .arch-line { fill: none; stroke: var(--ink); stroke-width: 1.5; opacity: .2; }
@keyframes spin { to { transform: rotate(360deg); } }

.ticker { border-block: 1px solid var(--line); overflow: hidden; background: var(--sand); }
.ticker-track { display: flex; width: max-content; align-items: center; gap: 2.2rem; padding: 1.15rem 0; animation: ticker 38s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker span { font: 700 clamp(1.05rem, 2.2vw, 1.55rem)/1 var(--display); font-stretch: 120%; text-transform: uppercase; letter-spacing: .01em; white-space: nowrap; }
.ticker i { font-style: normal; color: var(--sun); font-size: .9rem; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- services */
.services { padding: clamp(5rem, 11vw, 9rem) 0; overflow-x: clip; }
.services-grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.services-head { position: sticky; top: 120px; }
.services-head h2 { margin-bottom: 1.4rem; }
.service-list { list-style: none; margin: 0; padding: 0; counter-reset: s; }
.service-list li {
  position: relative; display: grid; grid-template-columns: 4.2rem 1fr; gap: 1rem; padding: 2.1rem 1rem 2.1rem 0;
  border-top: 1px solid var(--line); isolation: isolate;
}
.service-list li:last-child { border-bottom: 1px solid var(--line); }
.service-list li::before {
  content: ""; position: absolute; inset: 0 -1.2rem; z-index: -1; border-radius: 16px; background: var(--paper);
  transform: scaleY(.6); opacity: 0; transition: transform .5s var(--ease), opacity .35s;
}
.service-list li:hover::before { transform: none; opacity: 1; }
.service-list .num { font: 700 .95rem/1.6 var(--display); color: var(--sun-deep); font-variant-numeric: tabular-nums; }
.service-list h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); margin-bottom: .55rem; transition: transform .5s var(--ease), color .3s; }
.service-list li:hover h3 { transform: translateX(6px); color: var(--navy); }
.service-list p { color: var(--muted); max-width: 36rem; }

/* ---------- pump spotlight */
.pump { position: relative; background: var(--navy-deep); color: #e6ebf7; padding: clamp(5rem, 11vw, 9rem) 0; overflow: hidden; }
.pump::before {
  content: ""; position: absolute; width: 60vw; height: 60vw; right: -18vw; top: -22vw; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(248, 176, 8, .22), transparent);
}
.pump-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.pump h2 { color: #fff; font-size: clamp(2.4rem, 5.6vw, 4.6rem); margin-bottom: 1.4rem; }
.pump-lead { font-size: 1.12rem; color: #c9d3ea; max-width: 32rem; margin-bottom: 2rem; }
.specs { list-style: none; padding: 0; margin: 0 0 2.2rem; border-top: 1px solid rgba(255, 255, 255, .14); }
.specs li { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid rgba(255, 255, 255, .14); }
.specs span { color: #9fb0d6; }
.specs strong { color: #fff; font-weight: 600; text-align: right; }
.pump-art { margin: 0; }
.pump-art .p-sun { fill: var(--sun); }
.pump-art .frame { fill: #3a4f86; }
.pump-art .cells { fill: #0c2b78; stroke: #4c6fc4; stroke-width: 1.5; }
.pump-art .leg, .pump-art .bore { stroke: #8fa0c8; stroke-width: 6; stroke-linecap: round; }
.pump-art .cable { fill: none; stroke: var(--sun); stroke-width: 3; stroke-dasharray: 6 8; animation: flow 1.6s linear infinite; }
.pump-art .pump-body { fill: #dfe6f5; }
.pump-art .pipe { fill: none; stroke: var(--sky); stroke-width: 9; stroke-linecap: round; stroke-linejoin: round; }
.pump-art .tank { fill: none; stroke: #dfe6f5; stroke-width: 4; }
.pump-art .water { stroke: var(--sky); stroke-width: 8; stroke-linecap: round; animation: fill 2.4s ease-in-out infinite; }
.pump-art .w2 { animation-delay: .3s; } .pump-art .w3 { animation-delay: .6s; }
.pump-art .earth { stroke: rgba(255, 255, 255, .25); stroke-width: 2; }
@keyframes flow { to { stroke-dashoffset: -28; } }
@keyframes fill { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }

/* ---------- service plans (sticky story) */
.plans { padding: clamp(5rem, 11vw, 9rem) 0; }
.plans-grid { display: grid; grid-template-columns: 5fr 6fr; gap: clamp(2rem, 7vw, 7rem); align-items: start; }
.plans-sticky { position: sticky; top: 120px; }
.plans-sticky h2 { margin-bottom: 1.4rem; }
.plans-meter { margin-top: 2.4rem; height: 4px; border-radius: 99px; background: var(--line); overflow: hidden; max-width: 22rem; }
.plans-meter span { display: block; height: 100%; background: var(--navy); transform-origin: 0 50%; transform: scaleX(0); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.2rem; }
.step {
  background: var(--paper); border: 1px solid var(--line); border-radius: 22px; padding: 2rem 2rem 2.1rem;
  transition: border-color .4s, box-shadow .5s var(--ease), transform .5s var(--ease);
}
.step.active { border-color: rgba(10, 51, 153, .35); box-shadow: 0 24px 50px -30px rgba(10, 51, 153, .45); transform: translateX(-8px); }
.step-n {
  display: inline-grid; place-items: center; width: 2.6rem; height: 2.6rem; border-radius: 50%; margin-bottom: 1.1rem;
  background: var(--sand-2); color: var(--navy); font: 800 1rem/1 var(--display); transition: background-color .4s, color .4s;
}
.step.active .step-n { background: var(--sun); color: var(--ink); }
.step h3 { font-size: 1.45rem; margin-bottom: .5rem; }
.step p { color: var(--muted); }

/* ---------- why */
.why { background: var(--sand-2); padding: clamp(4rem, 8vw, 6rem) 0; }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 4vw, 3.5rem); }
.why-item { border-top: 3px solid var(--ink); padding-top: 1.4rem; }
.why-item:nth-child(1) { border-color: var(--sun); }
.why-item:nth-child(2) { border-color: var(--sky); }
.why-item:nth-child(3) { border-color: var(--navy); }
.why-item h3 { font-size: 1.5rem; margin-bottom: .6rem; }
.why-item p { color: var(--muted); }

/* ---------- contact */
.contact { background: var(--ink); color: #dfe5f3; padding: clamp(5rem, 11vw, 9rem) 0; position: relative; overflow: hidden; }
.contact::before {
  content: ""; position: absolute; left: -15vw; bottom: -25vw; width: 55vw; height: 55vw; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0, 160, 224, .22), transparent);
}
.contact-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.contact h2 { color: #fff; margin-bottom: 1.4rem; }
.contact-copy > p { font-size: 1.12rem; color: #c3cce2; max-width: 30rem; }
.direct { list-style: none; padding: 0; margin: 2.4rem 0 0; display: grid; gap: 1.1rem; }
.direct li { display: grid; gap: .2rem; }
.direct span { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: #8e9bbb; }
.direct a { font: 700 clamp(1.3rem, 2.6vw, 1.9rem)/1.2 var(--display); font-stretch: 108%; color: #fff; text-decoration: none; overflow-wrap: anywhere; }
.direct a:hover { color: var(--sun); }
.enquiry {
  background: var(--paper); color: var(--ink); border-radius: 26px; padding: clamp(1.5rem, 3.5vw, 2.6rem);
  display: grid; gap: 1.05rem; box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .6);
}
.enquiry label { display: grid; gap: .4rem; font-weight: 600; font-size: .9rem; }
.enquiry input, .enquiry select, .enquiry textarea {
  font: inherit; font-weight: 400; color: var(--ink); background: #fff; width: 100%; min-width: 0;
  border: 1.5px solid #d9d4c7; border-radius: 12px; padding: .85rem .95rem; transition: border-color .2s, box-shadow .2s;
}
.enquiry input:focus, .enquiry select:focus, .enquiry textarea:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 4px rgba(10, 51, 153, .12); }
.enquiry textarea { resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-error { display: none; background: #fdecea; color: #8a1c12; border-radius: 12px; padding: .8rem 1rem; font-size: .92rem; }
.form-error:target { display: block; }
.fine { font-size: .8rem; color: var(--muted); text-align: center; }

/* ---------- footer */
.footer { padding: 4rem 0 2.5rem; overflow: hidden; overflow-x: clip; }
.footer-mark {
  font: 800 clamp(3.4rem, 15.5vw, 15rem)/.82 var(--display); font-stretch: 125%; letter-spacing: -.045em; white-space: nowrap;
  color: transparent; -webkit-text-stroke: 1.5px rgba(13, 27, 61, .18); margin-bottom: 2.5rem; user-select: none;
}
.footer-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem 2rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.footer-row img { height: 58px; width: auto; }
.footer-row nav { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.footer-row nav a, .footer-meta a { text-decoration: none; color: var(--muted); }
.footer-row nav a:hover, .footer-meta a:hover { color: var(--ink); }
.footer-meta { font-size: .88rem; color: var(--muted); }

/* ---------- motion: only when JavaScript is running (content stays visible without it) */
.js [data-reveal] { opacity: 0; transform: translateY(34px); transition: opacity 1s var(--ease), transform 1.2s var(--ease); }
.js [data-reveal].in { opacity: 1; transform: none; }
.js .service-list li[data-reveal]:nth-child(2), .js .steps li:nth-child(2), .js .why-item:nth-child(2) { transition-delay: .08s; }
.js .service-list li[data-reveal]:nth-child(3), .js .why-item:nth-child(3) { transition-delay: .16s; }
.js .reveal-load { opacity: 0; transform: translateY(20px); }
.js.loaded .reveal-load { opacity: 1; transform: none; transition: opacity 1s var(--ease) .35s, transform 1.2s var(--ease) .35s; }
.js.loaded .reveal-load.d2 { transition-delay: .5s; }
.js.loaded .reveal-load.d3 { transition-delay: .65s; }
.js .hero-title .line > span { transform: translateY(108%); }
.js.loaded .hero-title .line > span { transform: none; transition: transform 1.3s var(--ease) .1s; }
.js.loaded .hero-title .line:nth-child(2) > span { transition-delay: .22s; }
.js .hero-title em::after { transform: scaleX(0); }
.js.loaded .hero-title em::after { transform: scaleX(1); transition: transform 1s var(--ease) 1s; }
.js .art .arc { stroke-dasharray: 700; stroke-dashoffset: 700; }
.js.loaded .art .arc { stroke-dashoffset: 0; transition: stroke-dashoffset 2.2s var(--ease) .5s; }
.js.loaded .art .arc-b { transition-delay: .75s; }
.js .hero-art .sun-disc, .js .hero-art .sun-ring { transform: scale(.6); transform-origin: 400px 190px; opacity: 0; }
.js.loaded .hero-art .sun-disc, .js.loaded .hero-art .sun-ring { transform: none; opacity: 1; transition: transform 1.4s var(--ease) .25s, opacity .8s .25s; }
.js .hero-art .panel { opacity: 0; transform: translateY(30px); }
.js.loaded .hero-art .panel { opacity: 1; transform: none; transition: opacity .9s var(--ease), transform 1.2s var(--ease); }
.js.loaded .hero-art .p1 { transition-delay: .7s; } .js.loaded .hero-art .p2 { transition-delay: .82s; } .js.loaded .hero-art .p3 { transition-delay: .94s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js [data-reveal], .js .reveal-load, .js .hero-title .line > span, .js .hero-art .panel,
  .js .hero-art .sun-disc, .js .hero-art .sun-ring { opacity: 1 !important; transform: none !important; }
  .js .art .arc { stroke-dashoffset: 0 !important; }
  .js .hero-title em::after { transform: none !important; }
}

/* ---------- responsive */
@media (max-width: 1020px) {
  .nav-links { gap: 1.3rem; }
  .hero-grid, .pump-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { min-height: 0; }
  .hero-art { max-width: 560px; margin-inline: auto; width: 100%; }
  .services-grid, .plans-grid { grid-template-columns: 1fr; }
  .services-head, .plans-sticky { position: static; }
  .step.active { transform: none; }
}
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-actions { margin-left: auto; }
  .why-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .wrap { width: min(1240px, 100% - 32px); }
  .nav-inner { height: 66px; gap: 1rem; }
  .brand img { height: 26px; }
  .brand-name { font-size: .8rem; }
  .staff { display: none; }
  .hero { padding-top: 100px; }
  .hero-cta .btn { flex: 1 1 100%; }
  .field-row { grid-template-columns: 1fr; }
  .service-list li { grid-template-columns: 2.6rem 1fr; }
  .step { padding: 1.5rem; }
  .footer-row { flex-direction: column; align-items: flex-start; }
}

/* ---------- thank-you page */
.thanks { min-height: 100vh; display: grid; place-items: center; padding: 2rem 1rem; }
.thanks-card { max-width: 560px; text-align: center; display: grid; justify-items: center; gap: 1.4rem; }
.thanks-card img { height: 78px; width: auto; }
.thanks-card h1 { font-size: clamp(2rem, 5vw, 3rem); font-stretch: 112%; }
.thanks-card p { color: var(--muted); font-size: 1.1rem; }
.thanks-card a:not(.btn) { color: var(--navy); font-weight: 600; }
