:root {
    --ink: #071426;
    --ink-800: #0B1F3A;
    --ink-700: #102c4d;
    --paper: #f7f9fb;
    --mist: #f7f9fb;
    --signal: #0088C8;
    --signal-soft: #17a9d8;
    --ice: #67E8F9;
    --prose: #93a4b9;
    --line: rgba(247, 249, 251, 0.11);
    --line-strong: rgba(247, 249, 251, 0.2);
    --glass: rgba(11, 31, 58, 0.6);
    --glow: rgba(0, 136, 200, 0.28);
    --font-heading: "Sora", system-ui, sans-serif;
    --font-body: "Figtree", system-ui, sans-serif;
    --wrap: 90rem;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html.is-motion { scroll-behavior: auto; }
body {
    margin: 0;
    background:
        radial-gradient(900px 480px at 85% -10%, rgba(0, 136, 200, 0.22), transparent 60%),
        radial-gradient(700px 420px at -10% 20%, rgba(103, 232, 249, 0.08), transparent 55%),
        var(--ink);
    color: var(--mist);
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.55;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, a, input { font: inherit; }
::selection { background: var(--signal); color: #fff; }
:focus-visible { outline: 2px solid var(--ice); outline-offset: 3px; }
.skip {
    position: absolute;
    left: 1rem;
    top: -4rem;
    z-index: 80;
    background: var(--signal);
    color: #fff;
    padding: 0.6rem 1rem;
    border-radius: 999px;
}
.skip:focus { top: 1rem; }
.wrap { width: min(var(--wrap), calc(100% - 2.5rem)); margin-inline: auto; }
.progress {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 60;
    height: 3px;
    width: 100%;
    transform: scaleX(0);
    transform-origin: left center;
    background: linear-gradient(90deg, var(--signal), var(--ice));
    pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
    .boot { display: none; }
    html { scroll-behavior: auto; }
}

.hero { position: relative; padding: clamp(2.4rem, 6vw, 4.8rem) 0 clamp(1.5rem, 4vw, 2.4rem); }
.glow {
    position: absolute;
    z-index: 0;
    width: min(34rem, 70vw);
    height: min(34rem, 70vw);
    right: -6rem;
    top: -4rem;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 136, 200, 0.42), rgba(103, 232, 249, 0.08) 42%, transparent 70%);
    filter: blur(6px);
    pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }
h1 {
    margin: 0;
    max-width: 14ch;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(3.1rem, 7.4vw, 6.4rem);
    line-height: 0.92;
    letter-spacing: -0.048em;
}
.line { display: block; overflow: hidden; }
.line-in { display: block; will-change: transform; }
.line-in.accent {
    background: linear-gradient(110deg, #fff 0%, var(--ice) 42%, var(--signal) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.lede {
    max-width: 38rem;
    margin: 1.35rem 0 0;
    color: var(--prose);
    font-size: clamp(1.05rem, 1.6vw, 1.25rem);
}
.pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin: 1.5rem 0 0;
    padding: 0;
    list-style: none;
}
.pills li {
    padding: 0.45rem 0.85rem;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: var(--glass);
    color: var(--paper);
    font-size: 0.92rem;
    font-weight: 600;
}

.stage-wrap { padding: 0.5rem 0 4.5rem; }
.stage-head { margin-bottom: 1.15rem; }
.stage-head h2 {
    margin: 0;
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 2vw, 1.8rem);
    letter-spacing: -0.03em;
}
.stage {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.85rem;
}
.card {
    position: relative;
    display: block;
    aspect-ratio: 1;
    min-height: 0;
    overflow: hidden;
    border-radius: 1.6rem;
    border: 1px solid var(--line);
    background: var(--ink-800);
    isolation: isolate;
    perspective: 1100px;
    transition: transform 0.45s var(--ease), border-color 0.45s var(--ease), box-shadow 0.45s var(--ease);
}
.tilt {
    position: absolute;
    inset: 0;
    transform-style: preserve-3d;
}
.media {
    position: absolute;
    inset: -12%;
    overflow: hidden;
}
.card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.08);
}
.card[data-service="solar"] img { object-position: 50% 42%; }
.card[data-service="windows"] img { object-position: 28% center; }
.card[data-service="bathroom"] img { object-position: 45% center; }
.card[data-service="roofing"] img { object-position: center 30%; }
.shade {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(7, 20, 38, 0.05) 10%, rgba(7, 20, 38, 0.18) 40%, rgba(7, 20, 38, 0.9) 78%, #071426 100%);
}
.card::before {
    content: "";
    position: absolute;
    z-index: 2;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--signal), var(--ice));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.55s var(--ease);
}
.card:hover,
.card:focus-visible {
    border-color: rgba(103, 232, 249, 0.55);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(103, 232, 249, 0.15);
}
html:not(.is-motion) .card:hover img,
html:not(.is-motion) .card:focus-visible img { transform: scale(1.14); }
.card:hover::before,
.card:focus-visible::before { transform: scaleX(1); }
.card-body {
    position: absolute;
    z-index: 1;
    left: 0;
    right: 0;
    bottom: 0;
    display: grid;
    gap: 0.22rem;
    padding: 0.85rem 0.85rem 0.75rem;
}
.idx {
    color: var(--ice);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.14em;
}
.card-title {
    font-family: var(--font-heading);
    font-size: clamp(1.15rem, 1.35vw, 1.55rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1;
}
.card-copy {
    color: rgba(247, 249, 251, 0.86);
    font-size: 0.78rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.card-go {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.4rem;
    margin-top: 0.2rem;
    color: var(--ice);
    font-size: 0.68rem;
    font-weight: 600;
}
.card-go span:first-child {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.arrow {
    width: 30px;
    height: 30px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    border-radius: 50%;
    border: 1px solid rgba(103, 232, 249, 0.45);
    color: var(--ice);
    transition: transform 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.card:hover .arrow,
.card:focus-visible .arrow {
    transform: translateX(4px);
    background: var(--signal);
    border-color: transparent;
    color: #fff;
}

.site-footer {
    border-top: 1px solid var(--line);
    padding: 2.4rem 0 2.6rem;
    background: #06101e;
}
.footer-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.85rem;
}
.site-footer p { margin: 0; color: var(--prose); font-size: 0.92rem; }
.site-footer img { width: 148px; height: auto; }

@media (max-width: 760px) {
    .stage-wrap { overflow-x: auto; }
    .stage {
        width: 62rem;
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }
}
@media (max-width: 680px) {
    .wrap { width: min(var(--wrap), calc(100% - 1.4rem)); }
    h1 { font-size: clamp(2.7rem, 14vw, 3.6rem); }
}
@media (prefers-reduced-motion: reduce) {
    .boot { display: none; }
    .card, .card img, .card::before, .arrow { transition: none; }
}