/* ============================================================
   Astronomican — Design System v3
   Mobile-first. Clean, white, clinical — same structure as v2,
   recolored for a wellness feel. No external font requests.
   ============================================================ */

:root {
    --bg: #ffffff;
    --bg-2: #f5f6f8;
    --bg-3: #eceef2;
    --fg: #14181f;
    --fg-dim: #5c6672;
    --line: rgba(15,23,35,0.14);
    --line-soft: rgba(15,23,35,0.09);
    --nav-bg: #ffffff;
    --nav-fg: #14181f;
    --navy: #0b3d78;
    --navy-deep: #082c59;
    --accent: #f59b00;
    --accent-deep: #c97800;
    --accent-ink: #a15d00;

    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    --edge: 20px;
    --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font);
    background: var(--bg);
    color: var(--fg);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

a { color: inherit; }
img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
    margin: 0;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.08;
    color: var(--navy);
}

p { margin: 0; }

.wrap {
    max-width: var(--max);
    margin: 0 auto;
    padding-left: var(--edge);
    padding-right: var(--edge);
}

.eyebrow {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-ink);
    margin-bottom: 14px;
}

/* ---------- Header ---------- */

header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--nav-bg);
    border-bottom: 1px solid var(--line-soft);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px var(--edge);
}

.logo img {
    height: 26px;
    width: auto;
}

.nav-toggle {
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 5px;
    z-index: 1100;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--nav-fg);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.main-nav {
    position: fixed;
    top: 51px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--nav-bg);
    display: flex;
    flex-direction: column;
    padding: 8px var(--edge) 24px var(--edge);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.main-nav.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.main-nav a {
    text-decoration: none;
    color: var(--nav-fg);
    font-size: 1.4rem;
    font-weight: 700;
    padding: 16px 0;
    border-bottom: 1px solid var(--line-soft);
}

.main-nav a.current { color: var(--accent-ink); }

/* Desktop nav */
@media (min-width: 860px) {
    .nav-toggle { display: none; }
    .main-nav {
        position: static;
        flex-direction: row;
        align-items: center;
        gap: 4px;
        padding: 0;
        opacity: 1;
        pointer-events: auto;
        transform: none;
        background: transparent;
        width: auto;
    }
    .main-nav a {
        font-size: 0.92rem;
        font-weight: 600;
        padding: 8px 16px;
        border-bottom: none;
        border-radius: 4px;
    }
    .main-nav a:hover { background: var(--bg-2); }
}

/* ---------- Buttons ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: #1a1200;
    padding: 15px 24px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    font-family: var(--font);
    transition: background 0.15s ease;
    width: 100%;
}

.btn:hover { background: var(--accent-deep); }

.btn-line {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--navy);
    padding: 14px 24px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: 4px;
    border: 1.5px solid var(--line);
    width: 100%;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.btn-line:hover { border-color: var(--navy); background: var(--bg-2); }

@media (min-width: 560px) {
    .btn, .btn-line { width: auto; }
}

.btn-row {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
@media (min-width: 560px) {
    .btn-row { flex-direction: row; }
}

/* ---------- Hero (image, home page) ---------- */

.hero {
    position: relative;
    height: 92svh;
    min-height: 480px;
    overflow: hidden;
    background: var(--navy-deep);
}

.hero img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 62% 22%;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(8,44,89,0.1) 0%, rgba(8,44,89,0.18) 40%, rgba(6,26,52,0.92) 100%);
}

.hero-content {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 0 var(--edge) 40px var(--edge);
    z-index: 2;
}

.hero-content h1 {
    font-size: clamp(2.1rem, 8vw, 3.6rem);
    max-width: 720px;
    color: #ffffff;
}

.hero-content p {
    color: #dbe4f0;
    font-size: clamp(1rem, 2.6vw, 1.15rem);
    max-width: 480px;
    margin: 18px 0 26px 0;
}

/* ---------- Hero (text-only, about page) ---------- */

.hero-text {
    background: var(--bg-2);
    padding: 130px var(--edge) 64px var(--edge);
    border-bottom: 1px solid var(--line-soft);
}

.hero-text .inner {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}

.hero-text h1 {
    font-size: clamp(2rem, 7.5vw, 3.2rem);
}

.hero-text p {
    color: var(--fg-dim);
    font-size: clamp(1.05rem, 3vw, 1.25rem);
    margin-top: 20px;
    line-height: 1.5;
}

/* ---------- Stat strip ---------- */

.stat-strip {
    background: var(--navy);
    border-bottom: 1px solid var(--line-soft);
}

.stat-grid {
    display: grid;
    grid-template-columns: 1fr;
}

.stat {
    padding: 28px var(--edge);
    border-bottom: 1px solid rgba(255,255,255,0.14);
    text-align: center;
}

.stat:last-child { border-bottom: none; }

.stat .num {
    font-size: clamp(1.8rem, 6vw, 2.4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #ffffff;
}

.stat .num span {
    font-size: 0.5em;
    font-weight: 700;
    color: #b9c9e2;
    margin-left: 3px;
}

.stat .cap {
    color: #c3d2e8;
    font-size: 0.82rem;
    margin-top: 6px;
}

@media (min-width: 700px) {
    .stat-grid { grid-template-columns: repeat(3, 1fr); }
    .stat { border-bottom: none; border-right: 1px solid rgba(255,255,255,0.14); }
    .stat:last-child { border-right: none; }
}

/* ---------- Section shell ---------- */

.section {
    padding: 64px 0;
}

@media (min-width: 700px) {
    .section { padding: 96px 0; }
}

.section-alt {
    background: var(--bg-2);
    border-top: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
}

.section-head {
    max-width: 620px;
    margin-bottom: 36px;
}

.section-head h2 {
    font-size: clamp(1.6rem, 5.5vw, 2.3rem);
}

.section-head p {
    color: var(--fg-dim);
    font-size: 1rem;
    margin-top: 14px;
}

/* ---------- Product ---------- */

.product-shot {
    border: 1px solid var(--line);
    overflow: hidden;
    margin-bottom: 8px;
    background: var(--bg-2);
}

.product-shot img {
    width: 100%;
    height: auto;
    max-height: min(72vh, 760px);
    object-fit: contain;
    object-position: center;
}

.product-name {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
    padding: 22px 0 4px 0;
    border-bottom: 1px solid var(--line);
    margin-bottom: 4px;
}

.product-name h3 {
    font-size: 1.6rem;
}

.product-name .price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--fg);
}

.product-name .price span {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--fg-dim);
    display: block;
    text-align: right;
}

.spec-list {
    margin: 20px 0 28px 0;
}

.spec-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 16px 0;
    border-bottom: 1px solid var(--line-soft);
}

.spec-row dt {
    color: var(--fg-dim);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.spec-row dd { margin: 0; font-size: 0.98rem; color: var(--fg); }

@media (min-width: 640px) {
    .spec-row { grid-template-columns: 220px 1fr; gap: 16px; }
}

/* ---------- Installations carousel (native scroll-snap) ---------- */

.carousel {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 14px;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.carousel::-webkit-scrollbar { display: none; }

.carousel-card {
    scroll-snap-align: start;
    flex: 0 0 86%;
    background: var(--bg);
    border: 1px solid var(--line);
}

@media (min-width: 700px) {
    .carousel-card { flex-basis: 44%; }
}
@media (min-width: 1000px) {
    .carousel-card { flex-basis: 31%; }
}

.carousel-photo {
    aspect-ratio: 4/3;
    background: var(--bg-3);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-photo.placeholder {
    color: var(--fg-dim);
    font-size: 0.82rem;
    font-weight: 600;
    text-align: center;
    padding: 20px;
}

.carousel-body { padding: 20px; }

.carousel-body h3 { font-size: 1.1rem; margin-bottom: 8px; }

.carousel-body p {
    color: var(--fg-dim);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.carousel-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.carousel-links a {
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--accent-ink);
}

.carousel-links a:hover { color: var(--accent-deep); }

.carousel-hint {
    color: var(--fg-dim);
    font-size: 0.8rem;
    margin-top: 14px;
}

@media (min-width: 700px) {
    .carousel-hint { display: none; }
}

/* ---------- Founder / About ---------- */

.founder-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

.founder-photo img {
    width: 100%;
    border: 1px solid var(--line);
    aspect-ratio: 3/4;
    object-fit: cover;
    object-position: 60% 25%;
}

.founder-photo .caption {
    font-size: 0.82rem;
    color: var(--fg-dim);
    margin-top: 10px;
}

.founder-copy .role {
    color: var(--fg-dim);
    font-weight: 600;
    margin: 4px 0 20px 0;
}

.founder-copy h2 { font-size: clamp(1.5rem, 5vw, 2rem); }

.founder-copy p {
    color: var(--fg);
    margin-bottom: 14px;
    font-size: 0.98rem;
}

@media (min-width: 800px) {
    .founder-grid { grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: start; }
}

/* Pillars — stacked full-width rows (deliberately different from the product spec block) */

.pillar-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 24px 0;
    border-top: 1px solid var(--line-soft);
}

.pillar-row:last-child { border-bottom: 1px solid var(--line-soft); }

.pillar-row h4 { font-size: 1.05rem; }

.pillar-row p { color: var(--fg-dim); font-size: 0.92rem; }

@media (min-width: 700px) {
    .pillar-row { grid-template-columns: 260px 1fr; gap: 24px; align-items: baseline; }
}

.team-note {
    border: 1px dashed var(--line);
    padding: 26px 24px;
    color: var(--fg-dim);
    font-size: 0.92rem;
    text-align: center;
    background: var(--bg-2);
}

.cta-band {
    background: var(--navy);
    padding: 56px 0;
    text-align: center;
}

.cta-band h2 { font-size: clamp(1.4rem, 5vw, 1.9rem); margin-bottom: 22px; color: #ffffff; }

.cta-band .btn-row { justify-content: center; max-width: 420px; margin: 0 auto; }

.cta-band .btn-line { color: #ffffff; border-color: rgba(255,255,255,0.4); }
.cta-band .btn-line:hover { border-color: #ffffff; background: rgba(255,255,255,0.08); }

/* ---------- Contact ---------- */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.contact-box {
    border-top: 2px solid var(--accent);
    padding-top: 18px;
}

.contact-box h3 { font-size: 1rem; margin-bottom: 12px; color: var(--navy); }

.contact-box p {
    margin: 6px 0;
    font-size: 0.92rem;
    color: var(--fg-dim);
}

.contact-box p strong { color: var(--fg); }

@media (min-width: 700px) {
    .contact-grid { grid-template-columns: 1fr 1fr; gap: 48px; }
}

/* ---------- Footer ---------- */

footer {
    background: var(--navy-deep);
    color: #b9c9e2;
    padding: 40px var(--edge) 90px var(--edge);
    font-size: 0.85rem;
}

@media (min-width: 860px) {
    footer { padding: 40px var(--edge) 24px var(--edge); }
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    margin-bottom: 24px;
}

.footer-links a {
    color: #eef2f7;
    text-decoration: none;
    cursor: pointer;
    font-weight: 500;
}

.footer-links a:hover { color: var(--accent); }

.legal-notice {
    border-top: 1px solid rgba(255,255,255,0.14);
    padding-top: 18px;
    font-size: 0.78rem;
    color: #8fa0b8;
}

/* ---------- Mobile sticky CTA bar ---------- */

.sticky-cta {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 900;
    background: rgba(255,255,255,0.94);
    backdrop-filter: blur(6px);
    border-top: 1px solid var(--line);
    padding: 10px var(--edge);
    padding-bottom: calc(10px + env(safe-area-inset-bottom));
}

.sticky-cta .btn { width: 100%; padding: 14px; }

@media (min-width: 860px) {
    .sticky-cta { display: none; }
}

/* ---------- Modals ---------- */

dialog {
    border: none;
    border-radius: 6px;
    padding: 26px;
    width: 90%;
    max-width: 620px;
    box-shadow: 0 20px 60px rgba(15,23,35,0.25);
    font-family: var(--font);
    background: #ffffff;
    color: var(--fg);
}

dialog::backdrop { background: rgba(15,23,35,0.55); }

dialog h3 { margin-top: 0; color: var(--navy); font-size: 1.15rem; }

dialog .policy-content {
    max-height: 55vh;
    overflow-y: auto;
    font-size: 0.88rem;
    color: #444b56;
    margin-bottom: 20px;
}

dialog .policy-content p { margin: 0 0 12px 0; }

dialog .btn { width: auto; }

/* ---------- Previous Astronomican theme ---------- */

:root {
    --bg: #ffffff;
    --bg-2: #f4f6f6;
    --bg-3: #edf0f0;
    --fg: #5d6870;
    --fg-dim: #68747c;
    --line: rgba(15, 55, 92, 0.14);
    --line-soft: rgba(15, 55, 92, 0.09);
    --nav-bg: #ffffff;
    --nav-fg: #0f4f91;
    --navy: #0f4f91;
    --navy-deep: #0a3868;
    --accent: #f5a000;
    --accent-deep: #dc8b00;
    --accent-ink: #bd7200;
    --font: Arial, Helvetica, sans-serif;
}

body { background: var(--bg); color: var(--fg); }

h1, h2, h3, h4 { color: var(--navy); letter-spacing: 0; }

header { border-bottom: 1px solid #edf0f0; }

.header-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding-top: 20px;
    padding-bottom: 20px;
}

.logo img { height: 34px; }

.main-nav a { color: var(--nav-fg); }
.main-nav a.current { color: var(--nav-fg); }

@media (min-width: 860px) {
    .main-nav { gap: 12px; }
    .main-nav a {
        font-size: 1rem;
        font-weight: 700;
        padding: 10px 14px;
        border-radius: 0;
    }
    .main-nav a:hover { background: transparent; color: var(--accent-deep); }
}

.hero {
    height: auto;
    min-height: 485px;
    background: var(--bg-2);
    border-bottom: 5px solid var(--accent);
}

.hero img { display: none; }
.hero::after { display: none; }

.hero-content {
    position: relative;
    max-width: 960px;
    margin: 0 auto;
    padding: 116px var(--edge) 100px;
    text-align: center;
}

.hero-content .eyebrow { color: var(--accent-deep); }

.hero-content h1 {
    max-width: 900px;
    margin: 0 auto;
    color: var(--navy);
    font-size: clamp(2.2rem, 4.3vw, 3rem);
}

.hero-content p {
    max-width: 760px;
    margin: 28px auto 34px;
    color: var(--fg);
    font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.hero-content .btn-row { justify-content: center; }

.btn {
    background: var(--accent);
    color: #ffffff;
    border-radius: 7px;
    padding: 18px 32px;
    box-shadow: none;
}

.btn:hover { background: var(--accent-deep); }

.btn-line {
    color: var(--navy);
    border-color: var(--navy);
    border-radius: 7px;
    padding: 17px 32px;
}

.btn-line:hover { border-color: var(--accent-deep); background: #fffaf0; }

.stat-strip {
    background: #ffffff;
    border-bottom: 1px solid var(--line-soft);
}

.stat { border-color: var(--line-soft); }
.stat .num { color: var(--navy); }
.stat .num span, .stat .cap { color: var(--fg-dim); }

.section { padding: 78px 0; }

.section-alt {
    background: var(--bg-2);
    border-color: var(--line-soft);
}

.section-head {
    max-width: 760px;
    margin: 0 auto 42px;
    text-align: center;
}

.section-head h2 { font-size: clamp(2rem, 4vw, 2.8rem); }
.section-head p { color: var(--fg); font-size: 1.05rem; }

.product-shot {
    max-width: 760px;
    margin: 0 auto 8px;
    border-color: var(--line);
    background: var(--bg-2);
}

.product-name { max-width: 760px; margin-left: auto; margin-right: auto; }
.spec-list { max-width: 760px; margin-left: auto; margin-right: auto; }

.product-name .price { color: var(--navy); }

.carousel-card {
    border-color: var(--line);
    border-radius: 7px;
    overflow: hidden;
    background: #ffffff;
}

.carousel-body h3 { color: var(--navy); }

.contact-box { border-top-color: var(--accent); }

.cta-band {
    background: var(--bg-2);
    border-top: 5px solid var(--accent);
}

.cta-band h2 { color: var(--navy); }
.cta-band .btn-line { color: var(--navy); border-color: var(--navy); }
.cta-band .btn-line:hover { border-color: var(--accent-deep); background: #fffaf0; }

footer {
    background: #ffffff;
    color: var(--fg-dim);
    border-top: 1px solid var(--line-soft);
}

.footer-links a { color: var(--navy); }
.footer-links a:hover { color: var(--accent-deep); }
.legal-notice { border-top-color: var(--line-soft); color: var(--fg-dim); }

.sticky-cta { background: rgba(255, 255, 255, 0.96); }

@media (max-width: 559px) {
    .hero-content { padding-top: 84px; padding-bottom: 72px; }
    .hero-content h1 { font-size: 2.25rem; }
}

footer {
    text-align: center;
}

.footer-links {
    justify-content: center;
}

.legal-notice {
    max-width: 900px;
    margin: 0 auto;
}