/* Rent360 Landing — dark, minimal, thin sans, rounded pill UI
   Inspired by: Vercel, Exebenus, Cipher Digital, Apple, Armory */

:root {
    --dark-bg: #0a0a0a;
    --darker-bg: #050505;
    --surface: #131313;
    --surface-2: #1a1a1a;
    --text-primary: #f5f5f5;
    --text-secondary: #9a9a9a;
    --text-tertiary: #6b6b6b;
    --accent-red: #ff3b30;
    --accent-orange: #ff7a1a;
    --accent-glow: rgba(255, 59, 48, 0.35);
    --accent-orange-glow: rgba(255, 122, 26, 0.28);
    --border-color: rgba(255, 255, 255, 0.09);
    --border-color-soft: rgba(255, 255, 255, 0.06);
    --shadow-glow: rgba(255, 59, 48, 0.22);

    --radius-full: 999px;
    --radius-xl: 28px;
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 10px;

    --ff: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--ff);
    font-weight: 400;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Ambient glows */
.ambient-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(130px);
    pointer-events: none;
    z-index: 0;
    animation: drift 14s ease-in-out infinite alternate;
}
.ambient-glow-1 {
    width: 520px; height: 520px;
    top: -140px; right: -140px;
    background: radial-gradient(circle, var(--accent-glow), transparent 70%);
}
.ambient-glow-2 {
    width: 440px; height: 440px;
    bottom: 15%; left: -160px;
    background: radial-gradient(circle, var(--accent-orange-glow), transparent 70%);
    animation-delay: -7s;
}
@keyframes drift {
    0% { transform: translate(0, 0) scale(1); opacity: 0.5; }
    100% { transform: translate(30px, 20px) scale(1.12); opacity: 0.9; }
}

/* Buttons — rounded pill, thin weight */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 28px;
    font-family: var(--ff);
    font-size: 0.92rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}
.btn-primary {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-orange));
    color: #fff;
    box-shadow: 0 8px 24px -6px var(--shadow-glow);
    position: relative;
    overflow: hidden;
}
.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 34px -6px var(--shadow-glow);
}
.btn-primary:hover::before { transform: translateX(100%); }
.btn-secondary {
    background: rgba(255,255,255,0.04);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}
.btn-secondary:hover {
    border-color: var(--accent-red);
    background: rgba(255,59,48,0.06);
}
.btn-sm { padding: 9px 20px; font-size: 0.82rem; }
.btn-lg { padding: 17px 38px; font-size: 1rem; }

/* Navigation — floating glass pill */
.navbar {
    position: fixed;
    top: 18px; left: 0; right: 0;
    z-index: 1000;
    display: flex;
    justify-content: center;
    padding: 0 20px;
}
.nav-pill {
    width: 100%;
    max-width: 1080px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 10px 10px 10px 22px;
    background: rgba(19, 19, 19, 0.72);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}
.navbar.scrolled .nav-pill {
    background: rgba(19, 19, 19, 0.92);
    box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}
.logo {
    display: flex;
    align-items: baseline;
    gap: 3px;
    text-decoration: none;
    color: inherit;
    font-weight: 600;
}
.logo-text {
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}
.logo-subtitle {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--accent-orange);
}
.nav-menu-wrap { position: relative; }
.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.75rem;
    position: relative;
}
.nav-indicator {
    position: absolute;
    top: 0; bottom: 0; left: 0;
    width: 0;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color-soft);
    border-radius: var(--radius-full);
    transform: translateX(0);
    transition: transform 0.4s cubic-bezier(.22,1,.36,1), width 0.4s cubic-bezier(.22,1,.36,1), opacity 0.3s ease;
    z-index: 0;
    opacity: 0;
    pointer-events: none;
}
.nav-indicator.visible { opacity: 1; }
.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 400;
    font-size: 0.88rem;
    transition: color 0.3s ease;
    position: relative;
    z-index: 1;
}
.nav-link:hover { color: var(--text-primary); }
.nav-link.active { color: var(--text-primary); }
.nav-cta { flex-shrink: 0; }
.nav-back {
    flex-shrink: 0;
    font-size: 0.78rem;
    padding: 8px 14px;
}
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 6px;
    border: 0;
    background: transparent;
    color: inherit;
}
.hamburger span {
    width: 20px; height: 1.5px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 150px 0 80px;
    overflow: hidden;
}
.hero-centered {
    padding: 170px 0 60px;
    align-items: flex-start;
}
.ember-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 50% 0%, rgba(255,59,48,0.08), transparent 60%),
        var(--dark-bg);
    z-index: 0;
}
.hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.hero-inner-centered {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 3.5rem;
}
.hero-centered .hero-title {
    font-size: clamp(2.5rem, 6vw, 4.4rem);
    font-weight: 200;
    letter-spacing: -0.03em;
}
.hero-centered .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
    max-width: 560px;
}
.hero-centered .hero-buttons { justify-content: center; }

/* Signal constellation — dual-orbit AI system map */
.orbit-stage {
    position: relative;
    width: min(560px, 94vw);
    height: min(560px, 94vw);
    margin: 1.25rem auto 0;
    display: grid;
    place-items: center;
    isolation: isolate;
}
.orbit-stars {
    position: absolute;
    inset: 6%;
    border-radius: 50%;
    pointer-events: none;
    background-image:
        radial-gradient(1.5px 1.5px at 12% 28%, rgba(255,255,255,0.55), transparent),
        radial-gradient(1px 1px at 78% 18%, rgba(255,122,26,0.7), transparent),
        radial-gradient(1.5px 1.5px at 88% 62%, rgba(255,255,255,0.4), transparent),
        radial-gradient(1px 1px at 22% 72%, rgba(255,59,48,0.65), transparent),
        radial-gradient(1px 1px at 48% 12%, rgba(255,255,255,0.35), transparent),
        radial-gradient(1.5px 1.5px at 64% 84%, rgba(255,122,26,0.5), transparent),
        radial-gradient(1px 1px at 34% 44%, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 70% 48%, rgba(255,255,255,0.45), transparent);
    animation: stars-twinkle 5s ease-in-out infinite;
    opacity: 0.85;
}
@keyframes stars-twinkle {
    0%, 100% { opacity: 0.55; }
    50% { opacity: 1; }
}
.orbit-rings {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.orbit-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255, 122, 26, 0.14);
}
.orbit-ring-1 {
    inset: 8%;
    border-color: rgba(255, 59, 48, 0.12);
    box-shadow: inset 0 0 40px rgba(255, 59, 48, 0.05);
}
.orbit-ring-2 {
    inset: 20%;
    border-style: dashed;
    border-color: rgba(255, 255, 255, 0.1);
    animation: ring-pulse 7s ease-in-out infinite;
}
.orbit-ring-3 {
    inset: 34%;
    border-color: rgba(255, 122, 26, 0.18);
}
.orbit-ring-4 {
    inset: 46%;
    border-style: dotted;
    border-color: rgba(255, 255, 255, 0.08);
    animation: ring-spin-slow 40s linear infinite;
}
.orbit-scan {
    position: absolute;
    inset: 8%;
    border-radius: 50%;
    background: conic-gradient(from 0deg, transparent 0deg, rgba(255, 122, 26, 0.2) 22deg, transparent 55deg);
    animation: scan-spin 9s linear infinite;
    mask-image: radial-gradient(circle, transparent 42%, #000 43%, #000 99%, transparent 100%);
    -webkit-mask-image: radial-gradient(circle, transparent 42%, #000 43%, #000 99%, transparent 100%);
}
.orbit-scan-reverse {
    inset: 20%;
    background: conic-gradient(from 180deg, transparent 0deg, rgba(255, 59, 48, 0.14) 18deg, transparent 48deg);
    animation: scan-spin-rev 14s linear infinite;
    mask-image: radial-gradient(circle, transparent 48%, #000 49%, #000 99%, transparent 100%);
    -webkit-mask-image: radial-gradient(circle, transparent 48%, #000 49%, #000 99%, transparent 100%);
}
@keyframes scan-spin { to { transform: rotate(360deg); } }
@keyframes scan-spin-rev { to { transform: rotate(-360deg); } }
@keyframes ring-pulse {
    0%, 100% { transform: scale(1); opacity: 0.65; }
    50% { transform: scale(1.025); opacity: 1; }
}
@keyframes ring-spin-slow { to { transform: rotate(360deg); } }

.orbit-beams {
    position: absolute;
    inset: 10%;
    width: 80%;
    height: 80%;
    z-index: 1;
    pointer-events: none;
    overflow: visible;
}
.orbit-beam {
    stroke: rgba(255, 122, 26, 0.28);
    stroke-width: 0.35;
    stroke-linecap: round;
    stroke-dasharray: 2 3.5;
    animation: beam-pulse 3.2s ease-in-out infinite;
    animation-delay: calc(var(--d) * 0.28s);
}
@keyframes beam-pulse {
    0%, 100% { stroke-opacity: 0.25; }
    50% { stroke-opacity: 0.85; }
}

.orbit-core {
    position: relative;
    z-index: 4;
    width: 124px;
    height: 124px;
    display: grid;
    place-items: center;
}
.orbit-core-glow {
    position: absolute;
    inset: -32px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 59, 48, 0.5) 0%, rgba(255, 122, 26, 0.2) 40%, transparent 72%);
    animation: core-breathe 4s ease-in-out infinite;
    filter: blur(2px);
}
@keyframes core-breathe {
    0%, 100% { transform: scale(0.9); opacity: 0.7; }
    50% { transform: scale(1.1); opacity: 1; }
}
.orbit-core-hex {
    position: absolute;
    inset: -10px;
    background: conic-gradient(from 0deg, rgba(255,59,48,0.35), transparent 20%, rgba(255,122,26,0.3), transparent 55%, rgba(255,59,48,0.35));
    clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
    animation: hex-spin 18s linear infinite;
    opacity: 0.7;
}
@keyframes hex-spin { to { transform: rotate(360deg); } }
.orbit-core-inner {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    background:
        radial-gradient(circle at 32% 28%, rgba(255,255,255,0.3), transparent 42%),
        linear-gradient(145deg, #ff3b30, #ff7a1a 55%, #c2410c);
    box-shadow:
        0 0 0 1px rgba(255,255,255,0.2) inset,
        0 0 55px rgba(255, 59, 48, 0.6),
        0 0 110px rgba(255, 122, 26, 0.28);
}
.orbit-core-mark {
    font-family: var(--ff);
    font-size: 1.6rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: #fff;
    line-height: 1;
}
.orbit-core-sub {
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.78);
}

.orbit-field {
    position: absolute;
    inset: 0;
    z-index: 2;
}
.orbit-field-outer {
    animation: orbit-spin 58s linear infinite;
}
.orbit-field-inner {
    z-index: 3;
    animation: orbit-spin-rev 38s linear infinite;
}
.orbit-stage.is-paused .orbit-field,
.orbit-stage.is-paused .orbit-scan,
.orbit-stage.is-paused .orbit-ring-4,
.orbit-stage.is-paused .orbit-core-hex,
.orbit-stage.is-paused .orbit-beam {
    animation-play-state: paused;
}
@keyframes orbit-spin { to { transform: rotate(360deg); } }
@keyframes orbit-spin-rev { to { transform: rotate(-360deg); } }

.orbit-node {
    --radius: min(218px, 40vw);
    --count: 8;
    position: absolute;
    left: 50%;
    top: 50%;
    width: 0;
    height: 0;
    transform:
        rotate(calc(var(--i) * (360deg / var(--count))))
        translateY(calc(var(--radius) * -1));
}
.orbit-node-inner {
    --radius: min(118px, 22vw);
    --count: 3;
}
.orbit-chip {
    --spin: 58s;
    --dir: -1;
    position: absolute;
    left: 50%;
    top: 50%;
    transform:
        translate(-50%, -50%)
        rotate(calc(var(--i) * (360deg / var(--count)) * -1));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    padding: 9px 14px;
    font-size: 0.76rem;
    font-weight: 500;
    color: var(--text-primary);
    background: rgba(10, 10, 10, 0.9);
    border: 1px solid rgba(255, 122, 26, 0.32);
    border-radius: 999px;
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 28px rgba(0,0,0,0.4);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    animation: chip-counter-spin var(--spin) linear infinite;
}
.orbit-node-inner .orbit-chip {
    --spin: 38s;
    --dir: 1;
    font-size: 0.7rem;
    padding: 7px 12px;
    border-color: rgba(255, 59, 48, 0.4);
    background: rgba(18, 8, 6, 0.92);
}
.orbit-stage.is-paused .orbit-chip {
    animation-play-state: paused;
}
@keyframes chip-counter-spin {
    to {
        transform:
            translate(-50%, -50%)
            rotate(calc(var(--i) * (360deg / var(--count)) * -1 + (360deg * var(--dir))));
    }
}
.orbit-chip:hover {
    border-color: rgba(255, 59, 48, 0.75);
    background: rgba(24, 10, 8, 0.96);
    box-shadow: 0 0 30px rgba(255, 59, 48, 0.4);
    z-index: 5;
}

@media (max-width: 620px) {
    .orbit-stage {
        width: min(370px, 96vw);
        height: min(370px, 96vw);
    }
    .orbit-core { width: 88px; height: 88px; }
    .orbit-core-mark { font-size: 1.2rem; }
    .orbit-core-sub { font-size: 0.5rem; letter-spacing: 0.14em; }
    .orbit-chip { font-size: 0.64rem; padding: 6px 9px; }
    .orbit-node { --radius: min(148px, 40vw); }
    .orbit-node-inner { --radius: min(82px, 22vw); }
    .orbit-beams { opacity: 0.7; }
}

/* Command Center section */
.command-section { background: var(--darker-bg); overflow: hidden; }
.command-inner {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: center;
}
.command-copy .section-title { margin-bottom: 1.25rem; }
.command-copy .section-subtitle { margin-bottom: 1.75rem; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent-orange);
    border: 1px solid rgba(255, 122, 26, 0.25);
    padding: 7px 16px;
    margin-bottom: 1.75rem;
    background: rgba(255, 122, 26, 0.06);
    border-radius: var(--radius-full);
}
.pulse-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--accent-red);
    box-shadow: 0 0 0 0 var(--accent-glow);
    animation: pulse-ring 2s infinite;
}
@keyframes pulse-ring {
    0% { box-shadow: 0 0 0 0 var(--accent-glow); }
    70% { box-shadow: 0 0 0 9px rgba(255,59,48,0); }
    100% { box-shadow: 0 0 0 0 rgba(255,59,48,0); }
}
.hero-title {
    font-family: var(--ff);
    font-size: clamp(2.2rem, 4.6vw, 3.6rem);
    font-weight: 300;
    line-height: 1.12;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}
.highlight {
    font-weight: 500;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-weight: 300;
    color: var(--text-secondary);
    font-size: 1.08rem;
    max-width: 500px;
    margin-bottom: 2.25rem;
    line-height: 1.75;
}
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Hero screen mock */
.screen-frame {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0,0,0,0.55), 0 0 60px var(--shadow-glow);
    transition: transform 0.5s ease;
}
.screen-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    background: var(--darker-bg);
    border-bottom: 1px solid var(--border-color-soft);
}
.screen-dot { width: 8px; height: 8px; border-radius: 50%; background: #2e2e2e; }
.screen-title { font-size: 0.75rem; font-weight: 300; color: var(--text-secondary); margin-left: 8px; }
.screen-body { display: flex; min-height: 280px; }
.screen-sidebar {
    width: 52px;
    padding: 18px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    background: var(--darker-bg);
    border-right: 1px solid var(--border-color-soft);
}
.sidebar-icon {
    width: 18px; height: 18px;
    border-radius: 7px;
    background: rgba(255,255,255,0.07);
}
.sidebar-icon.active {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-orange));
    box-shadow: 0 0 12px var(--accent-glow);
}
.screen-main { flex: 1; padding: 22px; display: flex; flex-direction: column; gap: 18px; }
.screen-metrics { display: flex; gap: 10px; flex-wrap: wrap; }
.metric-card {
    flex: 1;
    min-width: 90px;
    padding: 14px;
    background: var(--darker-bg);
    border: 1px solid var(--border-color-soft);
    border-radius: var(--radius-md);
}
.metric-card.glow-red {
    border-color: rgba(255,59,48,0.35);
    box-shadow: 0 0 20px var(--shadow-glow);
}
.metric-label { display: block; font-size: 0.65rem; font-weight: 400; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.metric-value { font-size: 1.1rem; font-weight: 500; }
.metric-value.accent { color: var(--accent-orange); }
.screen-chart {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 70px;
}
.chart-bar {
    flex: 1;
    height: var(--h, 0%);
    background: rgba(255,255,255,0.08);
    border-radius: 6px 6px 2px 2px;
    transition: height 0.9s cubic-bezier(.16,1,.3,1);
}
.chart-bar.glow-bar {
    background: linear-gradient(180deg, var(--accent-red), var(--accent-orange));
    box-shadow: 0 0 15px var(--accent-glow);
}
.screen-rows { display: flex; flex-direction: column; gap: 8px; }
.screen-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
    font-weight: 300;
    padding: 10px 12px;
    background: var(--darker-bg);
    border-radius: var(--radius-sm);
}
.status-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.status-dot.green { background: #34c759; }
.status-dot.orange { background: var(--accent-orange); box-shadow: 0 0 8px var(--accent-orange-glow); }
.status-dot.red { background: var(--accent-red); }
.tag {
    margin-left: auto;
    font-size: 0.65rem;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: rgba(52,199,89,0.12);
    color: #34c759;
}
.tag-warn { background: rgba(255,122,26,0.14); color: var(--accent-orange); }
.tag-occ { background: rgba(255,59,48,0.14); color: var(--accent-red); }
.ai-floating {
    position: absolute;
    bottom: -14px; right: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--darker-bg);
    border: 1px solid rgba(255,59,48,0.4);
    padding: 10px 18px;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 300;
    box-shadow: 0 0 25px var(--shadow-glow);
    animation: float 3s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-tertiary);
    font-size: 0.72rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.scroll-line {
    width: 1px; height: 40px;
    background: linear-gradient(to bottom, var(--accent-red), transparent);
    animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* Sections */
.section { padding: 110px 0; position: relative; z-index: 1; }
.section-alt { background: var(--darker-bg); }
.section-header { text-align: center; max-width: 680px; margin: 0 auto 3.75rem; }
.section-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-orange);
    margin-bottom: 1.1rem;
}
.section-title {
    font-family: var(--ff);
    font-size: clamp(1.7rem, 3.2vw, 2.5rem);
    font-weight: 300;
    line-height: 1.25;
    letter-spacing: -0.015em;
    margin-bottom: 1rem;
}
.section-subtitle {
    font-weight: 300;
    color: var(--text-secondary);
    font-size: 1.02rem;
    line-height: 1.8;
}
.section-cta { text-align: center; margin-top: 2.5rem; }

/* Feature tabs */
.feature-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 3rem;
}
.feature-tab {
    padding: 10px 20px;
    font-size: 0.82rem;
    font-weight: 400;
    font-family: inherit;
    color: var(--text-secondary);
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.3s ease;
}
.feature-tab:hover {
    border-color: rgba(255,59,48,0.4);
    color: var(--text-primary);
}
.feature-tab.active {
    background: linear-gradient(135deg, rgba(255,59,48,0.18), rgba(255,122,26,0.12));
    border-color: rgba(255,59,48,0.4);
    color: var(--text-primary);
    box-shadow: 0 0 20px var(--shadow-glow);
}
.feature-panels { position: relative; min-height: 420px; }
.feature-panel {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    animation: fadeIn 0.5s ease;
}
.feature-panel.active { display: grid; }
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}
.feature-panel-copy h3 {
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    margin-bottom: 1rem;
}
.feature-panel-copy p {
    font-weight: 300;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.feature-list li {
    font-size: 0.92rem;
    font-weight: 300;
    padding-left: 22px;
    position: relative;
    color: var(--text-secondary);
}
.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-orange);
    font-weight: 600;
}

/* Feature screen mocks */
.feature-screen { position: relative; }
.mock-ui {
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.45), 0 0 40px var(--shadow-glow);
}
.mock-ui.glow-border,
.glow-border {
    border-color: rgba(255,59,48,0.4);
    box-shadow: 0 0 20px var(--shadow-glow);
}
.mock-header {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-color-soft);
}
.mock-progress { display: flex; gap: 6px; margin-bottom: 18px; }
.mock-progress span {
    flex: 1; height: 4px;
    border-radius: 2px;
    background: var(--border-color);
}
.mock-progress .done { background: var(--accent-red); }
.mock-progress .active {
    background: linear-gradient(90deg, var(--accent-red), var(--accent-orange));
    animation: progress-pulse 1.5s ease-in-out infinite;
}
@keyframes progress-pulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; box-shadow: 0 0 10px var(--accent-glow); }
}
.mock-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    background: var(--darker-bg);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    font-size: 0.85rem;
    font-weight: 300;
}
.mock-avatar {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-orange));
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; font-weight: 600;
    color: #fff;
}
.mock-upsell {
    display: flex;
    justify-content: space-between;
    padding: 13px 16px;
    background: var(--darker-bg);
    border: 1px solid var(--border-color-soft);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    font-size: 0.85rem;
    font-weight: 300;
}
.mock-upsell strong { color: var(--accent-orange); font-weight: 500; }
.mock-browser-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    font-weight: 300;
    color: var(--text-secondary);
    margin-bottom: 12px;
}
.mock-browser-bar span {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #2e2e2e;
}
.mock-hero-img {
    height: 100px;
    background: linear-gradient(135deg, #1a1a1a, #2a1515);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    border: 1px solid var(--border-color-soft);
}
.mock-booking-bar {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    font-size: 0.75rem;
    font-weight: 300;
    color: var(--text-secondary);
}
.mock-booking-bar span {
    padding: 8px 14px;
    background: var(--darker-bg);
    border-radius: var(--radius-full);
}
.mock-btn {
    padding: 9px 18px;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-orange));
    border: none;
    border-radius: var(--radius-full);
    color: white;
    font-size: 0.75rem;
    font-weight: 500;
    margin-left: auto;
}
.mock-res-row, .mock-clean-item, .mock-key-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 11px 14px;
    background: var(--darker-bg);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    font-size: 0.85rem;
    font-weight: 300;
}
.mock-res-row span:first-child, .mock-key-row span:first-child { color: var(--text-secondary); }
.mock-res-row .accent { color: var(--accent-orange); font-weight: 500; }
.mock-email, .mock-forecast, .mock-log {
    margin-top: 12px;
    padding: 12px;
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--accent-orange);
    border: 1px dashed rgba(255,122,26,0.3);
    border-radius: var(--radius-md);
    text-align: center;
}
.mock-key-row code {
    font-family: monospace;
    color: var(--accent-orange);
    letter-spacing: 2px;
}

/* Cards grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}
.card {
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all 0.4s ease;
}
.card:hover {
    border-color: rgba(255,59,48,0.35);
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.45), 0 0 30px var(--shadow-glow);
}
.card-featured {
    grid-column: 1 / -1;
    border-color: rgba(255,59,48,0.25);
    background: linear-gradient(135deg, var(--surface), rgba(255,59,48,0.04));
}
.card-icon {
    width: 42px; height: 42px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-orange));
    color: white;
    font-size: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
    box-shadow: 0 0 20px var(--accent-glow);
}
.card h3 {
    font-size: 1.15rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}
.card p {
    font-weight: 300;
    color: var(--text-secondary);
    font-size: 0.92rem;
    margin-bottom: 1.25rem;
    line-height: 1.75;
}
.card-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.card-list li {
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--text-secondary);
    padding-left: 18px;
    position: relative;
}
.card-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent-red);
}

/* Compare table */
.compare-table {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--surface);
}
.compare-head, .compare-row {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 1rem;
    padding: 18px 26px;
    align-items: center;
}
.compare-head {
    background: rgba(255,255,255,0.02);
    font-size: 0.78rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color-soft);
}
.compare-head span:last-child { color: var(--accent-orange); }
.compare-row {
    border-bottom: 1px solid var(--border-color-soft);
    font-size: 0.9rem;
    font-weight: 300;
    transition: background 0.3s ease;
}
.compare-row:last-child { border-bottom: none; }
.compare-row:hover { background: rgba(255,59,48,0.03); }
.compare-row span:first-child { font-weight: 400; color: var(--text-primary); }
.compare-row .bad { color: var(--text-tertiary); }
.compare-row .good {
    color: var(--accent-orange);
    font-weight: 400;
}

/* Spiral gallery — scroll-driven rotating carousel of property photos */
.gallery-section {
    position: relative;
    height: 280vh;
    z-index: 1;
}
.gallery-sticky {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background:
        radial-gradient(ellipse 70% 55% at 50% 110%, rgba(255,59,48,0.10), transparent 65%),
        var(--darker-bg);
}
.gallery-head {
    text-align: center;
    position: relative;
    z-index: 3;
    padding: 0 24px;
    margin-bottom: 1rem;
}
.helix {
    position: relative;
    width: 100%;
    flex: 1;
    max-height: 62vh;
    perspective: 1400px;
    perspective-origin: 50% 40%;
}
.helix-ring {
    position: absolute;
    top: 42%; left: 50%;
    width: 300px;
    height: 200px;
    margin: -100px 0 0 -150px;
    transform-style: preserve-3d;
    will-change: transform;
}
.helix-card {
    position: absolute;
    inset: 0;
    margin: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 24px 60px rgba(0,0,0,0.55);
    backface-visibility: hidden;
}
.helix-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: saturate(0.92) brightness(0.9);
}
.helix-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(5,5,5,0.55));
    pointer-events: none;
}
.gallery-fade {
    position: absolute;
    left: 0; right: 0;
    height: 18vh;
    z-index: 2;
    pointer-events: none;
}

/* Testimonials */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
.testimonial {
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
}
.testimonial:hover {
    border-color: rgba(255,59,48,0.35);
    box-shadow: 0 0 30px var(--shadow-glow);
}
.testimonial::before {
    content: '"';
    position: absolute;
    top: 14px; left: 22px;
    font-size: 2.8rem;
    font-weight: 600;
    color: var(--accent-red);
    opacity: 0.25;
    line-height: 1;
}
.testimonial p {
    font-weight: 300;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 1;
}
.testimonial footer { font-size: 0.9rem; font-weight: 500; color: var(--accent-orange); }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: 10px;
    background: var(--surface);
    overflow: hidden;
    transition: border-color 0.3s ease;
}
.faq-item[open] {
    border-color: rgba(255,59,48,0.35);
    box-shadow: 0 0 20px var(--shadow-glow);
}
.faq-item summary {
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
    font-weight: 400;
    cursor: pointer;
    list-style: none;
    position: relative;
    padding-right: 2.5rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 1.5rem;
    color: var(--accent-orange);
    font-size: 1.3rem;
    font-weight: 300;
    transition: transform 0.3s ease;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p {
    padding: 0 1.5rem 1.25rem;
    font-weight: 300;
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.8;
}

/* CTA */
.cta-section {
    padding: 110px 0;
    text-align: center;
    position: relative;
    z-index: 1;
}
.cta-section .container {
    background: linear-gradient(135deg, rgba(255,59,48,0.12), rgba(255,122,26,0.06));
    border: 1px solid rgba(255,59,48,0.25);
    border-radius: var(--radius-xl);
    padding: 84px 40px;
    position: relative;
    overflow: hidden;
}
.cta-section .container::before {
    content: '';
    position: absolute;
    top: -50%; left: 50%;
    transform: translateX(-50%);
    width: 600px; height: 400px;
    background: radial-gradient(circle, var(--accent-glow), transparent 70%);
    animation: drift 8s ease-in-out infinite alternate;
}
.cta-section h2 {
    font-size: clamp(1.9rem, 3.8vw, 2.7rem);
    font-weight: 300;
    letter-spacing: -0.015em;
    margin-bottom: 1rem;
    position: relative;
}
.cta-section p {
    font-weight: 300;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.08rem;
    position: relative;
}
.cta-section .btn { position: relative; }

/* Footer */
.footer {
    padding: 3rem 0;
    border-top: 1px solid var(--border-color-soft);
    position: relative;
    z-index: 1;
}
.footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}
.footer-nav {
    display: flex;
    gap: 1.5rem;
}
.footer-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 300;
    transition: color 0.3s ease;
}
.footer-nav a:hover { color: var(--accent-orange); }
.footer-copy, .footer-note {
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--text-tertiary);
    width: 100%;
    text-align: center;
}

/* Reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s cubic-bezier(.16,1,.3,1), transform 0.7s cubic-bezier(.16,1,.3,1);
}
.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered group reveal — children animate in one by one */
.stagger > * {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.65s cubic-bezier(.16,1,.3,1), transform 0.65s cubic-bezier(.16,1,.3,1);
}
.stagger.in-view > * {
    opacity: 1;
    transform: translateY(0);
}

/* Cursor spotlight — subtle glow that tracks the pointer on hover */
.spotlight { position: relative; overflow: hidden; }
.spotlight::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    border-radius: inherit;
    background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(255, 59, 48, 0.16), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
}
.spotlight:hover::before { opacity: 1; }

/* Magnetic buttons get a snappier transform transition while being dragged toward the cursor */
.btn-primary.magnetic {
    transition: transform 0.15s ease, box-shadow 0.3s ease;
}

/* Responsive */
@media (max-width: 980px) {
    .hero-inner { grid-template-columns: 1fr; }
    .command-inner { grid-template-columns: 1fr; }
    .helix-ring { width: 230px; height: 155px; margin: -77px 0 0 -115px; }
    .feature-panel { grid-template-columns: 1fr; }
    .cards-grid { grid-template-columns: 1fr; }
    .testimonial-grid { grid-template-columns: 1fr; }
    .compare-head, .compare-row { grid-template-columns: 1fr; gap: 0.5rem; }
    .compare-head span:not(:first-child),
    .compare-row span:not(:first-child) { padding-left: 1rem; }
    .nav-menu {
        display: none;
        position: absolute;
        top: 62px; right: 0;
        flex-direction: column;
        background: var(--surface);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        padding: 1.5rem;
        gap: 1rem;
        min-width: 200px;
    }
    .nav-menu.active { display: flex; }
    .hamburger { display: flex; }
    .nav-cta { display: none; }
    .nav-back { display: inline-flex; }
    .nav-indicator { display: none; }
}

@media (max-width: 620px) {
    .gallery-section { height: 220vh; }
}

@media (prefers-reduced-motion: reduce) {
    .ambient-glow,
    .pulse-dot,
    .ai-floating,
    .scroll-line,
    .orbit-field,
    .orbit-scan,
    .orbit-chip,
    .orbit-ring-2,
    .orbit-ring-4,
    .orbit-core-glow,
    .orbit-core-hex,
    .orbit-beam,
    .orbit-stars { animation: none !important; }
    .ember-canvas { display: none; }
    .reveal,
    .stagger > * {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

@media (max-width: 620px) {
    .hero { padding: 120px 0 60px; }
    .feature-tabs { flex-direction: column; }
    .feature-tab { text-align: center; }
    .cta-section .container { padding: 56px 24px; }
    .nav-pill { padding: 8px 8px 8px 18px; }
    .navbar { padding-inline: 8px; }
    .container { padding-inline: 16px; }
    .hero-title { font-size: clamp(2rem, 12vw, 3rem); overflow-wrap: anywhere; }
    .orbit-stage { width: min(520px, calc(100vw - 24px)); height: min(520px, calc(100vw - 24px)); }
    .footer-nav { justify-content: center; flex-wrap: wrap; }
}