:root {
    --bg: #000000;
    --bg-raised: #101010;
    --ink: #f7f4ee;
    --muted: #b7b1a6;
    --gold: #c6a15a;
    --gold-bright: #e7d3a4;
    --line: rgba(198, 161, 90, 0.38);
    --blue: #4c9fe0;
    --cyan: #3db7d6;
    --flame: #e07a3a;
    --leaf: #8fbf55;
    --silver: #d5d5d5;
    --header: 7.5rem;
    --wrap: 1120px;
    --font: "Outfit", "Segoe UI", sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font);
    font-size: 1.0625rem;
    font-weight: 300;
    line-height: 1.6;
    color-scheme: dark;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: var(--gold-bright);
}

a:hover {
    color: #fff;
}

h1,
h2,
h3 {
    font-weight: 500;
    letter-spacing: 0.04em;
    line-height: 1.15;
}

h1 {
    margin: 0 0 1rem;
    font-size: clamp(2.4rem, 5vw, 4.4rem);
    font-weight: 400;
    letter-spacing: -0.02em;
}

h2 {
    margin: 0 0 1.25rem;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
}

h3 {
    margin: 0 0 0.6rem;
    font-size: 1.15rem;
}

p {
    margin: 0 0 1rem;
}

.wrap {
    width: min(var(--wrap), calc(100% - 2.5rem));
    margin-inline: auto;
}

.skip-link {
    position: absolute;
    left: 1rem;
    top: -4rem;
    z-index: 20;
    background: #fff;
    color: #000;
    padding: 0.5rem 0.8rem;
}

.skip-link:focus {
    top: 0.75rem;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.eyebrow {
    margin: 0 0 0.75rem;
    color: var(--gold);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.eyebrow--blue { color: var(--blue); }
.eyebrow--cyan { color: var(--cyan); }
.eyebrow--flame { color: var(--flame); }
.eyebrow--leaf { color: var(--leaf); }
.eyebrow--silver { color: var(--silver); }

.lede {
    max-width: 38rem;
    color: var(--muted);
    font-size: 1.125rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: #000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-header__inner {
    position: relative;
    z-index: 2;
    width: min(1320px, calc(100% - 2.5rem));
    margin-inline: auto;
    min-height: var(--header);
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.strap-bar {
    position: relative;
    z-index: 1;
    margin: 0;
    padding: 0.45rem 1.25rem 0.5rem;
    background: linear-gradient(90deg, #1a1a1a 0%, #2c2824 32%, #6b5428 68%, #c6a15a 100%);
    text-align: center;
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #f7f4ee;
}

.strap-bar a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    vertical-align: middle;
    text-decoration: none;
}

.strap-bar a:hover {
    text-decoration: underline;
    text-underline-offset: 0.2em;
    filter: brightness(1.15);
}

.strap-bar img,
.footer__mark img {
    display: block;
    object-fit: contain;
    flex: 0 0 auto;
}

.strap-bar img {
    width: 1.45rem;
    height: 1.05rem;
}

.strap-bar a.mark--heating,
.footer__mark a.mark--heating,
.strap-bar a.mark--heating:hover,
.footer__mark a.mark--heating:hover { color: #e8873a; }

.strap-bar a.mark--bathroom,
.footer__mark a.mark--bathroom,
.strap-bar a.mark--bathroom:hover,
.footer__mark a.mark--bathroom:hover { color: #3eb6e6; }

.strap-bar a.mark--renewable,
.footer__mark a.mark--renewable,
.strap-bar a.mark--renewable:hover,
.footer__mark a.mark--renewable:hover { color: #8fbf55; }

.strap-bar a.mark--design,
.footer__mark a.mark--design,
.strap-bar a.mark--design:hover,
.footer__mark a.mark--design:hover { color: #e4e4e4; }

.strap-bar span {
    margin: 0 0.45rem;
    color: rgba(247, 244, 238, 0.72);
}

.brand {
    display: block;
    flex: 0 0 auto;
    line-height: 0;
    text-decoration: none;
}

.brand img {
    display: block;
    width: auto;
    height: auto;
    max-height: 6.35rem;
    max-width: min(16.5rem, 42vw);
    object-fit: contain;
}

.brand--footer img {
    height: auto;
    width: 11.5rem;
    max-width: 100%;
}

.site-nav {
    margin-left: auto;
}

.site-nav__list {
    display: flex;
    align-items: center;
    gap: 0.35rem 1.15rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-nav a {
    color: var(--ink);
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 400;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
    color: var(--gold-bright);
}

.site-nav a[aria-current="page"] {
    box-shadow: inset 0 -1px 0 var(--gold);
}

.has-sub {
    position: relative;
}

.nav__caret {
    display: inline-block;
    width: 0.32rem;
    height: 0.32rem;
    margin-left: 0.35rem;
    border-right: 1px solid currentColor;
    border-bottom: 1px solid currentColor;
    transform: translateY(-0.12em) rotate(45deg);
}

.site-nav__sub {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    z-index: 5;
    min-width: 11.5rem;
    margin: 0;
    padding: 0.35rem 0;
    list-style: none;
    background: #000;
    border: 1px solid rgba(198, 161, 90, 0.4);
}

.has-sub:hover > .site-nav__sub,
.has-sub:focus-within > .site-nav__sub {
    display: block;
}

.site-nav__sub a {
    display: block;
    padding: 0.7rem 1rem;
    letter-spacing: 0.1em;
    white-space: nowrap;
}

.nav-toggle {
    display: none;
    margin-left: auto;
    width: 2.75rem;
    height: 2.75rem;
    padding: 0;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--ink);
    cursor: pointer;
}

.nav-toggle__bars {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 1.1rem;
    margin-inline: auto;
}

.nav-toggle__bars span {
    display: block;
    height: 1px;
    background: var(--gold-bright);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.75rem;
    padding: 0.75rem 1.35rem;
    border: 1px solid transparent;
    text-decoration: none;
    font: inherit;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    cursor: pointer;
}

.btn--gold {
    background: var(--gold);
    color: #140f08;
}

.btn--gold:hover {
    color: #1a1206;
    filter: brightness(1.06);
}

.btn--ghost {
    border-color: var(--line);
    color: var(--gold-bright);
    background: transparent;
}

.btn--ghost:hover {
    border-color: var(--gold-bright);
    color: #fff;
}

.hero {
    position: relative;
    display: flex;
    align-items: flex-end;
    min-height: min(88vh, 860px);
    padding: 0;
    overflow: hidden;
}

.hero__photo {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__shade {
    display: none;
}

.hero__content {
    position: relative;
    z-index: 1;
    width: min(40rem, calc(100% - 2.5rem));
    margin: 0 auto 0 max(1.25rem, calc((100% - var(--wrap)) / 2));
    padding: 6rem 0 3.75rem;
}

.hero__content h1,
.hero__content h2,
.hero__content .lede,
.hero__content .eyebrow {
    text-shadow: 0 1px 18px rgba(0, 0, 0, 0.72);
}

.hero .lede {
    color: rgba(247, 244, 238, 0.82);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.hero-slider {
    display: block;
}

.hero-slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease;
}

.hero-slide.is-active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

.hero-slide__title {
    margin: 0 0 1rem;
    font-size: clamp(2.4rem, 5vw, 4.4rem);
    font-weight: 400;
    letter-spacing: -0.02em;
}

.hero-slider .hero__content {
    padding-bottom: 5.75rem;
}

.hero-slider__controls {
    position: absolute;
    z-index: 2;
    left: max(1.25rem, calc((100% - var(--wrap)) / 2));
    bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.hero-slider__arrow,
.hero-slider__dots button {
    border: 1px solid rgba(247, 244, 238, 0.45);
    background: rgba(0, 0, 0, 0.35);
    color: #f7f4ee;
    cursor: pointer;
}

.hero-slider__arrow {
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    position: relative;
}

.hero-slider__arrow::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0.45rem;
    height: 0.45rem;
    border-left: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: translate(-35%, -50%) rotate(45deg);
}

.hero-slider__arrow--next::before {
    transform: translate(-65%, -50%) rotate(-135deg);
}

.hero-slider__arrow:hover,
.hero-slider__dots button:hover,
.hero-slider__dots button[aria-selected="true"] {
    border-color: var(--gold-bright);
    color: var(--gold-bright);
}

.hero-slider__dots {
    display: flex;
    gap: 0.4rem;
}

.hero-slider__dots button {
    width: 1.7rem;
    height: 0.28rem;
    padding: 0;
}

.hero-slider__dots button[aria-selected="true"] {
    background: var(--gold);
}

.section {
    padding: 3.5rem 0 4rem;
}

.section--tight {
    padding-top: 1rem;
}

.feature {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    gap: 2.5rem;
    align-items: center;
    margin: 0 0 2.75rem;
    color: inherit;
    text-decoration: none;
}

.feature img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    display: block;
}

.feature h3 {
    font-size: clamp(1.6rem, 2.4vw, 2.1rem);
    font-weight: 400;
}

.feature p:last-child {
    margin: 0;
    color: var(--muted);
}

.cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.card a {
    display: block;
    color: inherit;
    text-decoration: none;
}

.card__media {
    display: block;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: #111;
}

.card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s ease;
}

.card a:hover .card__media img {
    transform: scale(1.04);
}

.card--design .card__media img {
    object-position: center bottom;
    transform: scale(1.55);
    transform-origin: center bottom;
}

.card--design a:hover .card__media img {
    transform: scale(1.6);
}

.card__body {
    display: block;
    padding: 0.95rem 0 0;
}

.card h3 {
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.card p {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.services__more {
    margin: 1.75rem 0 0;
    color: var(--muted);
}

.band {
    border-block: 1px solid var(--line);
    padding: 2.25rem 0;
}

.band__inner {
    text-align: center;
}

.band__strap,
.band__note {
    margin: 0;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.band__strap {
    color: var(--gold-bright);
    font-size: 0.95rem;
    font-weight: 500;
}

.band__note {
    margin-top: 0.7rem;
    color: var(--muted);
    font-size: 0.78rem;
}

.cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.5rem 0 0.5rem;
    border-top: 1px solid var(--line);
}

.cta h2 {
    margin: 0;
}

.cta p:last-child {
    margin: 0.45rem 0 0;
    max-width: 36rem;
    color: var(--muted);
}

.page-hero {
    padding: 3.25rem 0 0.5rem;
}

.page-hero--photo {
    position: relative;
    display: flex;
    align-items: flex-end;
    min-height: 68vh;
    padding: 0;
    overflow: hidden;
}

.page-hero--photo img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: cover;
}

.page-service--design .page-hero--photo img {
    object-position: center bottom;
    transform: scale(1.45);
    transform-origin: center bottom;
}

.page-hero__shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.82) 0%, rgba(0, 0, 0, 0.15) 55%);
}

.page-hero__content {
    position: relative;
    z-index: 1;
    padding-bottom: 2.75rem;
}

.page-hero--photo h1 {
    max-width: 16ch;
}

.page-hero--short {
    min-height: 42vh;
}

.contact-split {
    display: grid;
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
    min-height: calc(100vh - var(--header));
}

.contact-split__photo {
    position: relative;
    min-height: 420px;
}

.contact-split__photo img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: cover;
}

.contact-split__form {
    padding: 3.5rem 8vw 4rem 3rem;
}

.area-list {
    display: grid;
    gap: 1.75rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.area-list h2 {
    margin-bottom: 0.45rem;
}

.area-list p:last-child {
    margin: 0;
    color: var(--muted);
}

.boiler-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.8fr);
    gap: 2rem;
    align-items: start;
}

.estimate {
    position: sticky;
    top: 8.5rem;
}

.estimate__price {
    margin: 0 0 0.75rem;
    font-size: clamp(2.4rem, 4vw, 3.4rem);
    font-weight: 400;
    letter-spacing: -0.03em;
    color: var(--gold-bright);
}

.estimate__lines {
    margin: 0 0 1rem;
    padding: 0;
    list-style: none;
}

.estimate__lines li {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.55rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--muted);
}

.estimate__lines span:last-child {
    color: var(--ink);
}

.service-layout,
.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(240px, 0.8fr);
    gap: 2.5rem;
    align-items: start;
}

.contact-layout {
    grid-template-columns: minmax(0, 640px);
}

.ticks {
    margin: 0;
    padding: 0;
    list-style: none;
}

.ticks li {
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.panel {
    background: var(--bg-raised);
    border: 1px solid var(--line);
    padding: 1.4rem 1.3rem 1.5rem;
}

.panel p:last-of-type {
    color: var(--muted);
}

.form__note {
    color: var(--muted);
    font-size: 0.95rem;
}

.form__row {
    margin-bottom: 1rem;
}

.form label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gold-bright);
}

.form input,
.form select,
.form textarea {
    width: 100%;
    padding: 0.8rem 0.85rem;
    border: 1px solid var(--line);
    background: #0c0c0c;
    color: var(--ink);
    font: inherit;
    font-size: 1rem;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
    outline: 2px solid var(--gold);
    outline-offset: 1px;
}

.notice {
    padding: 1rem 1.1rem;
    border: 1px solid var(--line);
    margin-bottom: 1.25rem;
}

.notice ul {
    margin: 0;
    padding-left: 1.1rem;
}

.notice--ok {
    border-color: var(--leaf);
}

.site-footer {
    margin-top: 2rem;
    padding: 2.5rem 0 1.5rem;
    background: #000;
    border-top: 1px solid var(--line);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr auto;
    gap: 2rem;
    align-items: start;
}

.footer__tagline {
    margin-top: 1rem;
    color: var(--gold-bright);
}

.footer__strap {
    color: var(--muted);
    letter-spacing: 0.04em;
}

.footer__nav ul {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer__nav a {
    color: var(--ink);
    text-decoration: none;
}

.footer__nav a:hover {
    color: var(--gold-bright);
}

.footer__sub a {
    padding-left: 0.85rem;
    color: var(--muted);
}

.footer__mark {
    min-width: 13rem;
}

.footer__mark ul {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer__mark a {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    text-decoration: none;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.footer__mark a:hover {
    text-decoration: underline;
    text-underline-offset: 0.2em;
    filter: brightness(1.15);
}

.footer__mark img {
    width: 2.15rem;
    height: 1.55rem;
}

.footer__base {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--muted);
    font-size: 0.9rem;
}

.holding {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: #000;
    color: #fff;
}

.holding__inner {
    width: min(560px, calc(100% - 2rem));
    text-align: center;
}

.holding__logo {
    width: min(420px, 100%);
    height: auto;
    display: block;
    margin: 0 auto 1.25rem;
}

.holding__message {
    margin: 0;
    color: #fff;
    font-weight: 300;
    font-size: clamp(1.35rem, 3.4vw, 2rem);
    letter-spacing: 0.28em;
    text-indent: 0.28em;
}

@media (max-width: 1480px) {
    .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .site-nav {
        display: none;
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        margin: 0;
        background: #000;
        border-bottom: 1px solid var(--line);
    }

    .site-header.is-open .site-nav {
        display: block;
    }

    .site-nav__list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 0.4rem 0 0.8rem;
    }

    .site-nav a {
        display: block;
        padding: 0.8rem 1.25rem;
    }

    .site-nav a[aria-current="page"] {
        box-shadow: inset 2px 0 0 var(--gold);
    }

    .site-nav__sub {
        display: block;
        position: static;
        top: auto;
        right: auto;
        min-width: 0;
        padding: 0 0 0.35rem;
        border: 0;
        background: transparent;
    }

    .site-nav__sub a {
        padding: 0.45rem 1.25rem 0.45rem 2rem;
        color: var(--gold-bright);
    }

    .cards {
        grid-template-columns: 1fr 1fr;
    }

    .feature {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

@media (max-width: 760px) {
    .service-layout,
    .footer__grid,
    .contact-split {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: 78vh;
    }

    .hero__content {
        margin-left: auto;
        margin-right: auto;
    }

    .cards {
        grid-template-columns: 1fr 1fr;
    }

    .card__media {
        aspect-ratio: 4 / 5;
    }

    .contact-split__photo {
        min-height: 280px;
    }

    .contact-split__form {
        padding: 2rem 1.25rem 3rem;
    }

    .boiler-layout {
        grid-template-columns: 1fr;
    }

    .estimate {
        position: static;
    }

    .strap-bar {
        letter-spacing: 0.08em;
        line-height: 1.7;
    }

    .footer__mark {
        min-width: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .card__media img,
    .hero-slide {
        transition: none;
    }
}
