/* Zanthos Landscape Lighting
   Blue hour sky, warm 2700K lamp light, daylight sections in cool paper.
   Type: Fraunces (display) · Public Sans (body) */

:root {
    --night: #0b1526;
    --dusk: #14243a;
    --dusk-2: #1e3252;
    --lamp: #f0b254;
    --lamp-soft: #ffd98a;
    --glow: #fff1d2;
    --paper: #f4f6f8;
    --paper-2: #e9edf1;
    --surface: #ffffff;
    --ink: #1c2a38;
    --ink-2: #4a5b6b;
    --line: #d5dde4;
    --font-display: "Fraunces", "Iowan Old Style", "Palatino", Georgia, serif;
    --font-body: "Public Sans", "Helvetica Neue", Arial, sans-serif;
    --wrap: 1120px;
    --wrap-narrow: 720px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; }

a { color: inherit; }

h1, h2, h3 {
    font-family: var(--font-display);
    font-variation-settings: "SOFT" 50, "opsz" 72;
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.015em;
    margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.25rem, 5.2vw, 3.9rem); }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.3rem; font-variation-settings: "SOFT" 50, "opsz" 24; }

p { margin: 0 0 1em; }

.wrap {
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 0 1.25rem;
}

.narrow { max-width: var(--wrap-narrow); }

.sub {
    font-size: 1.15rem;
    color: var(--ink-2);
    max-width: 38em;
    margin-bottom: 2rem;
}

.skip {
    position: absolute;
    left: -999px;
    top: 0;
    background: var(--lamp);
    color: var(--night);
    padding: 0.5rem 1rem;
    z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }

a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, summary:focus-visible {
    outline: 3px solid var(--lamp);
    outline-offset: 2px;
}

/* ---------- buttons ---------- */

.btn {
    display: inline-block;
    padding: 0.85rem 1.4rem;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.2;
}

.btn-amber {
    background: var(--lamp);
    color: var(--night);
    border-color: var(--lamp);
    box-shadow: 0 0 0 0 rgba(240, 178, 84, 0);
    transition: box-shadow 200ms ease;
}
.btn-amber:hover { box-shadow: 0 0 28px 2px rgba(240, 178, 84, 0.45); }

.btn-outline {
    color: var(--glow);
    border-color: rgba(255, 241, 210, 0.45);
}
.btn-outline:hover { border-color: var(--glow); }

/* ---------- header ---------- */

.top {
    position: absolute;
    inset: 0 0 auto 0;
    z-index: 10;
    color: var(--glow);
}

.top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.1rem;
    padding-bottom: 1.1rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    font-family: var(--font-display);
    font-variation-settings: "SOFT" 50, "opsz" 24;
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--glow);
}
.brand em { font-style: italic; font-weight: 400; }
.brand-mark { width: 22px; height: 22px; color: var(--lamp); }

.nav { display: flex; gap: 1.6rem; align-items: center; }
.nav a {
    text-decoration: none;
    font-weight: 500;
    font-size: 0.98rem;
    color: rgba(255, 241, 210, 0.85);
}
.nav a:hover { color: var(--glow); }
.nav .nav-cta {
    color: var(--night);
    background: var(--lamp);
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-weight: 600;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    background: none;
    border: 0;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    gap: 7px;
    padding: 0 10px;
}
.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--glow);
    border-radius: 2px;
}

/* ---------- hero ---------- */

.hero {
    position: relative;
    background: var(--night);
    color: var(--glow);
    min-height: min(92vh, 880px);
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.scene {
    position: absolute;
    inset: 0;
}
.scene svg {
    width: 100%;
    height: 100%;
    display: block;
}
.scene::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(11, 21, 38, 0) 35%, rgba(11, 21, 38, 0.35) 100%);
    pointer-events: none;
}

.hero-copy {
    position: relative;
    z-index: 2;
    width: 100%;
    padding-top: 9rem;
    padding-bottom: 5rem;
    max-width: var(--wrap);
}
.hero-copy h1 {
    max-width: 11em;
    text-shadow: 0 2px 30px rgba(11, 21, 38, 0.6);
}
.hero-copy .lede {
    max-width: 34em;
    font-size: 1.2rem;
    color: rgba(255, 241, 210, 0.9);
    text-shadow: 0 1px 18px rgba(11, 21, 38, 0.8);
}
.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin: 1.8rem 0 1.2rem;
}
.hero-note {
    font-size: 0.95rem;
    color: rgba(255, 241, 210, 0.65);
}

/* the one orchestrated moment: fixtures switch on, left to right, after load */
.lamp {
    opacity: 0;
    animation: switch-on 900ms ease-out forwards;
}
.lamp.p4 { animation-delay: 500ms; }
.lamp.p5 { animation-delay: 700ms; }
.lamp.p1 { animation-delay: 900ms; }
.lamp.p2 { animation-delay: 1100ms; }
.lamp.p3 { animation-delay: 1300ms; }
.lamp.wash { animation-delay: 1700ms; }
.lamp.uplight { animation-delay: 2200ms; }
.lamp.uplight.late { animation-delay: 2500ms; }
.windows { opacity: 0; animation: switch-on 1200ms ease-out 2800ms forwards; }

@keyframes switch-on {
    0% { opacity: 0; }
    60% { opacity: 0.55; }
    70% { opacity: 0.35; }
    100% { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .lamp, .windows { animation: none; opacity: 1; }
    .btn-amber { transition: none; }
}

/* ---------- sections ---------- */

.section { padding: 5.5rem 0; }
.section.tinted { background: var(--paper-2); }

/* evening demo: a real sequence, so it is numbered */
.steps {
    list-style: none;
    counter-reset: step;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 1.75rem;
}
.steps li {
    counter-increment: step;
    position: relative;
    padding-left: 4.5rem;
}
.steps li::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: -0.2rem;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: var(--dusk);
    color: var(--lamp-soft);
    font-family: var(--font-display);
    font-size: 1.4rem;
    display: grid;
    place-items: center;
}
.steps h3 { margin-bottom: 0.2em; }
.steps p { color: var(--ink-2); margin: 0; }

/* techniques */
.techniques {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem 2.5rem;
}
.techniques li { border-top: 1px solid var(--line); padding-top: 1.25rem; }
.techniques svg {
    width: 120px;
    height: 80px;
    display: block;
    margin-bottom: 0.75rem;
}
.techniques p { color: var(--ink-2); margin: 0; }
.d-ground { stroke: var(--ink); stroke-width: 1.5; fill: none; }
.d-lamp rect, .d-tree rect, .d-tree circle, .d-house rect, .d-house path { fill: var(--dusk); }
.d-glow { fill: var(--lamp); opacity: 0.55; }
.d-water { fill: var(--dusk-2); opacity: 0.35; }

/* craft */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: start;
}
.two-col h2 { position: sticky; top: 2rem; }
.spec { margin: 0; display: grid; grid-template-columns: max-content 1fr; gap: 1.1rem 1.75rem; }
.spec dt {
    font-family: var(--font-display);
    font-variation-settings: "SOFT" 50, "opsz" 24;
    font-size: 1.15rem;
    padding-top: 0.1rem;
}
.spec dd { margin: 0; color: var(--ink-2); padding-bottom: 1.1rem; border-bottom: 1px solid var(--line); }
.spec dd:last-child { border-bottom: 0; }

/* pricing */
.price {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
    background: var(--surface);
    border-radius: 12px;
    overflow: hidden;
}
.price th, .price td {
    text-align: left;
    padding: 0.9rem 1.1rem;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}
.price th { font-weight: 500; }
.price td {
    text-align: right;
    white-space: nowrap;
    font-family: var(--font-display);
    font-variation-settings: "SOFT" 50, "opsz" 24;
    font-size: 1.15rem;
}
.price tr:last-child th, .price tr:last-child td { border-bottom: 0; background: var(--glow); }
.fine { color: var(--ink-2); font-size: 0.98rem; }

/* faq */
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
    cursor: pointer;
    padding: 1.1rem 2rem 1.1rem 0;
    font-family: var(--font-display);
    font-variation-settings: "SOFT" 50, "opsz" 24;
    font-size: 1.2rem;
    list-style: none;
    position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
    content: "+";
    position: absolute;
    right: 0.25rem;
    top: 1rem;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--ink-2);
    transition: transform 200ms ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--ink-2); margin: 0 0 1.25rem; max-width: 40em; }

/* ---------- contact band ---------- */

.band {
    background: linear-gradient(180deg, var(--dusk) 0%, var(--night) 100%);
    color: var(--glow);
    padding: 5.5rem 0;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}
.contact-copy p { color: rgba(255, 241, 210, 0.85); max-width: 30em; }
.contact-alt a { color: var(--lamp-soft); }

.lead { display: grid; gap: 0.35rem; }
.lead label { font-weight: 500; font-size: 0.95rem; margin-top: 0.75rem; }
.lead input, .lead select, .lead textarea {
    width: 100%;
    font: inherit;
    padding: 0.7rem 0.85rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 241, 210, 0.25);
    background: rgba(255, 255, 255, 0.06);
    color: var(--glow);
}
.lead select { color-scheme: dark; }
.lead ::placeholder { color: rgba(255, 241, 210, 0.4); }
.lead textarea { resize: vertical; }
.lead .btn { justify-self: start; margin-top: 1.25rem; }
.hp { position: absolute; left: -9999px; }
.form-status { margin: 0.75rem 0 0; min-height: 1.5em; color: var(--lamp-soft); }

/* ---------- footer ---------- */

.foot {
    background: var(--night);
    color: rgba(255, 241, 210, 0.7);
    padding: 2.5rem 0;
    font-size: 0.95rem;
    border-top: 1px solid rgba(255, 241, 210, 0.12);
}
.foot-row { display: flex; justify-content: space-between; gap: 2rem; }
.foot p { margin: 0; }
.foot a { color: var(--lamp-soft); text-decoration: none; }
.foot a:hover { text-decoration: underline; }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
    .techniques { grid-template-columns: 1fr 1fr; }
    .two-col { grid-template-columns: 1fr; }
    .two-col h2 { position: static; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .nav-toggle { display: flex; }
    .nav {
        display: none;
        position: absolute;
        left: 0; right: 0; top: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--night);
        padding: 0.5rem 1.25rem 1rem;
        border-bottom: 1px solid rgba(255, 241, 210, 0.12);
    }
    .nav.open { display: flex; }
    .nav a { padding: 0.8rem 0; }
    .nav .nav-cta { align-self: flex-start; margin-top: 0.5rem; padding: 0.6rem 1.1rem; }
    .top { position: fixed; background: rgba(11, 21, 38, 0.85); backdrop-filter: blur(8px); }

    .hero { min-height: 0; }
    .scene::after { background: linear-gradient(180deg, rgba(11, 21, 38, 0) 15%, rgba(11, 21, 38, 0.72) 55%, rgba(11, 21, 38, 0.85) 100%); }
    .hero-copy { padding-top: 7rem; padding-bottom: 3.5rem; }
    .scene svg { object-fit: cover; }
    .section { padding: 3.5rem 0; }
    .techniques { grid-template-columns: 1fr; gap: 2rem; }
    .spec { grid-template-columns: 1fr; gap: 0.25rem 0; }
    .spec dd { margin-bottom: 0.75rem; }
    .steps li { padding-left: 3.6rem; }
    .steps li::before { width: 2.6rem; height: 2.6rem; font-size: 1.2rem; }
    .price td { white-space: normal; }
    .foot-row { flex-direction: column; gap: 1rem; }
    .band { padding: 3.5rem 0; }
}