/* Dartboard Energy */

:root {
    --green: #004225;
    --green-dim: #003318;
    --green-soft: #e6f0ea;
    --green-pale: #f4f8f5;
    --gold: #8a6508;
    --gold-soft: #fff8e6;
    --red: #cc0000;
    --ink: #1a1a1a;
    --ink-2: #555;
    --ink-3: #999;
    --rule: #e8e8e3;
    --bg: #fafaf7;
    --border: #e5e7eb;
    --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 12px rgba(0,0,0,0.04);
    --shadow-lg: 0 4px 24px rgba(0,0,0,0.06);
    --transition: 0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Inter', 'Segoe UI', Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    color: var(--ink);
    background: #fff;
    line-height: 1.55;
    font-size: 16px;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 32px;
}

section { scroll-margin-top: 80px; }

/* ---- Header ---- */
.header {
    border-bottom: 1px solid var(--rule);
    padding: 14px 0;
    position: sticky;
    top: 0;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 50;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link { display: flex; align-items: center; text-decoration: none; }
.logo { height: 32px; width: auto; display: block; }

.nav { display: flex; gap: 28px; align-items: center; }
.nav a:not(.btn-primary) {
    color: var(--ink-2);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color var(--transition);
}
.nav a:not(.btn-primary):hover { color: var(--green); }

@media (max-width: 640px) {
    .nav a:not(.btn-primary) { display: none; }
}

/* ---- Buttons ---- */
.btn-primary {
    background: var(--green);
    color: white;
    padding: 10px 20px;
    border-radius: 6px;
    border: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
    background: var(--green-dim);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--green);
    padding: 9px 19px;
    border-radius: 6px;
    border: 1px solid var(--rule);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
}
.btn-secondary:hover {
    border-color: var(--green);
    background: var(--green-pale);
}

/* ---- Hero ---- */
.hero {
    padding: 96px 0 72px;
    text-align: center;
    background:
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0,66,37,0.06) 0%, rgba(0,66,37,0) 70%),
        linear-gradient(180deg, #f6faf7 0%, #ffffff 80%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(0,66,37,0.07) 1px, transparent 0);
    background-size: 32px 32px;
    pointer-events: none;
    mask-image: radial-gradient(ellipse 60% 60% at 50% 30%, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 30%, black 30%, transparent 80%);
}

.hero .container { position: relative; }

.yc-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-2);
    background: white;
    border: 1px solid var(--rule);
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 24px;
}

.yc-mark {
    width: 16px;
    height: 16px;
    background: #F26625;
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 800;
    border-radius: 3px;
}

.hero h1 {
    font-size: clamp(32px, 6vw, 52px);
    font-weight: 800;
    letter-spacing: -1.2px;
    line-height: 1.1;
    margin: 0 auto 18px;
    color: var(--ink);
    max-width: 800px;
    text-wrap: balance;
}

.hero h1 em { color: var(--green); font-style: normal; }

.hero-sub {
    font-size: 18px;
    color: var(--ink-2);
    margin: 0 auto 32px;
    max-width: 560px;
}

/* ---- Before / After ---- */
.transform { padding: 56px 0 96px; }

.transform-grid {
    display: grid;
    grid-template-columns: 1fr 64px 1fr;
    gap: 0;
    align-items: stretch;
}

.transform-col {
    padding: 32px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.04);
}

.transform-col h3 {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.8px;
    margin-bottom: 20px;
}

.transform-col.before {
    background: linear-gradient(180deg, #fff8f5 0%, #fff4ee 100%);
    border: 1px solid #f4d6c8;
    border-radius: 14px 0 0 14px;
}
.transform-col.before h3 { color: var(--red); }

.transform-col.after {
    background: linear-gradient(180deg, var(--green-pale) 0%, #ecf3ee 100%);
    border: 1px solid #cfe0d6;
    border-radius: 0 14px 14px 0;
}
.transform-col.after h3 { color: var(--green); }

.transform-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--gold);
    font-weight: 900;
}

.alarm-noise {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-family: 'SF Mono', Menlo, Consolas, monospace;
    font-size: 11px;
}

.alarm-row {
    background: white;
    border: 1px solid #f4d6c8;
    padding: 6px 10px;
    border-radius: 3px;
    color: #844;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    opacity: 0.85;
}

.alarm-row.critical {
    border-color: #e0a08a;
    background: #fff0e8;
}

.alarm-row-faded { opacity: 0.5; }

.alarm-noise-meta {
    margin-top: 14px;
    font-size: 13px;
    color: #844;
    font-weight: 500;
}

.alarm-noise-meta.after-meta { color: var(--green); }

.event-card {
    background: white;
    border: 1px solid #cfe0d6;
    border-radius: 12px;
    padding: 20px 22px;
    box-shadow: 0 1px 2px rgba(0,66,37,0.04), 0 12px 28px -8px rgba(0,66,37,0.18);
}

.event-card-header {
    font-weight: 700;
    color: var(--green);
    font-size: 15px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--rule);
}

.event-row {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 8px;
    padding: 5px 0;
    font-size: 13px;
}

.event-row .key { color: var(--ink-2); font-weight: 500; }
.event-row .val { color: var(--ink); font-weight: 500; }

.tag-green {
    background: var(--green-soft);
    color: var(--green);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
}

/* ---- Section common ---- */
.section { padding: 88px 0; border-top: 1px solid var(--rule); }
.section-muted { background: var(--bg); }
.section-muted + .section { border-top-color: transparent; }

.section-eyebrow {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 14px;
}

.section h2 {
    font-size: clamp(26px, 4.5vw, 36px);
    font-weight: 700;
    letter-spacing: -0.8px;
    line-height: 1.2;
    color: var(--ink);
    margin-bottom: 14px;
    max-width: 720px;
    text-wrap: balance;
}

.section .lead {
    font-size: 17px;
    color: var(--ink-2);
    max-width: 640px;
    margin-bottom: 36px;
}

/* ---- Bullets ---- */
.feature-list {
    list-style: none;
    display: grid;
    gap: 14px;
    max-width: 700px;
}

.feature-list li {
    display: grid;
    grid-template-columns: 24px 1fr;
    gap: 14px;
    align-items: start;
    font-size: 16px;
    line-height: 1.55;
    color: var(--ink);
}

.feature-list li::before {
    content: "";
    width: 8px;
    height: 8px;
    background: var(--green);
    border-radius: 50%;
    margin-top: 9px;
}

.feature-list.dense li { font-size: 15px; }

.tagline {
    margin-top: 24px;
    font-size: 14px;
    color: var(--ink-2);
    font-style: italic;
}

/* ---- Replaces ---- */
.replaces { background: var(--bg); }

.replaces-list {
    display: grid;
    gap: 12px;
    max-width: 600px;
    list-style: none;
}

.replaces-list li {
    display: grid;
    grid-template-columns: 24px 1fr;
    gap: 14px;
    font-size: 16px;
    align-items: start;
}

.replaces-list li::before {
    content: "✕";
    color: var(--red);
    font-weight: 700;
    font-size: 14px;
    margin-top: 4px;
}

/* ---- Concrete example ---- */
.example {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.example-card {
    background: white;
    border: 1px solid var(--rule);
    border-radius: 14px;
    padding: 28px 28px 24px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 12px 32px -8px rgba(0,66,37,0.08);
}

.example-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--rule);
}

.example-card .event-row {
    font-size: 14px;
    padding: 6px 0;
}

/* ---- Deploy steps ---- */
.deploy-steps {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
    margin-top: 36px;
}

.deploy-step {
    background: white;
    border: 1px solid var(--rule);
    border-radius: 12px;
    padding: 28px 24px;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.deploy-step:hover {
    transform: translateY(-2px);
    border-color: rgba(0,66,37,0.15);
    box-shadow: 0 12px 32px -10px rgba(0,66,37,0.12);
}

.deploy-num {
    font-size: 12px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.deploy-step h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--ink);
}

.deploy-step p {
    font-size: 14px;
    color: var(--ink-2);
    line-height: 1.5;
}

/* ---- Close ---- */
.close {
    padding: 100px 0;
    border-top: 1px solid var(--rule);
}

.close-card {
    position: relative;
    overflow: hidden;
    background: var(--green);
    color: white;
    border-radius: 16px;
    padding: 80px 64px;
    text-align: center;
    box-shadow: 0 30px 60px -20px rgba(0,66,37,0.35);
}

.close-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 80% at 80% 0%, rgba(184,134,11,0.18) 0%, transparent 60%),
        radial-gradient(ellipse 60% 80% at 0% 100%, rgba(255,255,255,0.06) 0%, transparent 60%);
    pointer-events: none;
}

.close-card > * { position: relative; }

.close-card h2 {
    color: white;
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    letter-spacing: -0.8px;
    line-height: 1.15;
    margin: 0 auto 16px;
    max-width: 640px;
    text-wrap: balance;
}

.close-sub {
    font-size: 17px;
    color: rgba(255,255,255,0.78);
    margin: 0 auto 36px;
    max-width: 520px;
    line-height: 1.55;
}

.close-card .btn-primary {
    background: white;
    color: var(--green);
    padding: 14px 28px;
    font-size: 15px;
}
.close-card .btn-primary:hover { background: var(--green-pale); color: var(--green); }

@media (max-width: 768px) {
    .close { padding: 56px 0; }
    .close-card { padding: 56px 28px; border-radius: 14px; }
}

/* ---- Footer ---- */
.footer {
    border-top: 1px solid var(--rule);
    padding: 30px 0;
    font-size: 13px;
    color: var(--ink-2);
}

.footer .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-copy { color: var(--ink-2); }

.footer-links {
    display: flex;
    gap: 22px;
    align-items: center;
}

.footer-links a {
    color: var(--ink-2);
    text-decoration: none;
    transition: color var(--transition);
    display: inline-flex;
    align-items: center;
}
.footer-links a:hover { color: var(--green); }

.footer-links svg { width: 16px; height: 16px; }

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .hero { padding: 56px 0 40px; }
    .hero-sub { font-size: 16px; }

    .nav { gap: 16px; }

    .hero-sub, .section .lead, .section h2, .feature-list li, .replaces-list li {
        overflow-wrap: break-word;
    }

    .transform-grid { grid-template-columns: 1fr; }
    .transform-arrow { padding: 14px; transform: rotate(90deg); }
    .transform-col.before { border-radius: 12px 12px 0 0; }
    .transform-col.after { border-radius: 0 0 12px 12px; }

    .section { padding: 56px 0; }

    .example { grid-template-columns: 1fr; gap: 30px; }
    .deploy-steps { grid-template-columns: 1fr; }
    .close .outcomes { grid-template-columns: 1fr; }

    .event-row { grid-template-columns: 110px 1fr; font-size: 12px; }

    .footer .container { flex-direction: column; gap: 16px; }
}

/* ---- Demo Page ---- */
.demo-hero {
    padding: 80px 0 32px;
    text-align: center;
}

.demo-hero h1 {
    font-size: 44px;
    font-weight: 800;
    color: var(--ink);
    letter-spacing: -1.2px;
    margin-bottom: 12px;
}

.demo-hero p {
    font-size: 18px;
    color: var(--ink-2);
}

.demo-form-section { padding: 0 0 100px; }

.demo-form {
    max-width: 520px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid var(--rule);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.form-group { margin-bottom: 24px; }

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    border: 1px solid var(--rule);
    border-radius: 8px;
    font-family: inherit;
    color: var(--ink);
    background: #fff;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(0,66,37,0.08);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--ink-3); }

.demo-form .btn-primary {
    width: 100%;
    text-align: center;
    padding: 14px;
    font-size: 16px;
    margin-top: 8px;
}

.thank-you {
    text-align: center;
    padding: 64px 40px;
    background: #fff;
    border: 1px solid var(--rule);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    max-width: 520px;
    margin: 0 auto;
}

.thank-you h2 {
    font-size: 32px;
    color: var(--ink);
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.thank-you p {
    font-size: 17px;
    color: var(--ink-2);
    margin-bottom: 32px;
}

.hidden { display: none; }

@media (max-width: 768px) {
    .demo-hero { padding: 56px 0 16px; }
    .demo-hero h1 { font-size: 32px; }
    .demo-form { padding: 28px 20px; }
    .thank-you { padding: 40px 24px; }
}

/* ---- Legal Pages (Terms, Privacy) ---- */
.legal-hero {
    padding: 72px 0 24px;
    text-align: center;
}

.legal-hero h1 {
    font-size: 44px;
    font-weight: 800;
    color: var(--ink);
    letter-spacing: -1.2px;
    margin-bottom: 8px;
}

.legal-effective {
    font-size: 14px;
    color: var(--ink-3);
}

.legal-content { padding: 24px 0 96px; }

.legal-content article {
    max-width: 760px;
    margin: 0 auto;
    color: var(--ink-2);
    font-size: 16px;
    line-height: 1.7;
}

.legal-content h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--ink);
    margin: 36px 0 12px;
    letter-spacing: -0.2px;
}

.legal-content p { margin: 0 0 16px; }

.legal-content a {
    color: var(--green);
    text-decoration: underline;
    text-underline-offset: 2px;
}
.legal-content a:hover { color: var(--green-dim); }

@media (max-width: 768px) {
    .legal-hero { padding: 56px 0 16px; }
    .legal-hero h1 { font-size: 32px; }
    .legal-content { padding: 16px 0 64px; }
    .legal-content article { font-size: 15px; }
    .legal-content h2 { font-size: 18px; margin-top: 28px; }
}
