/* AptMaintain marketing landing — Scheme A (brand teal) */
:root {
    --teal: #1F6F78;
    --teal-dark: #164f56;
    --teal-deep: #0f3a40;
    --teal-soft: #e6f3f4;
    --ink: #142326;
    --muted: #5a6e72;
    --paper: #f7fbfb;
    --line: rgba(31, 111, 120, 0.16);
    --font-display: "Fraunces", Georgia, serif;
    --font-body: "Instrument Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body.landing-page {
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--paper);
    line-height: 1.55;
}

body.landing-page a { color: inherit; text-decoration: none; }

.landing-page .nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(14px);
    background: rgba(247, 251, 251, 0.88);
    border-bottom: 1px solid var(--line);
}

.landing-page .nav-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0.9rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.landing-page .logo {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-family: var(--font-display);
    font-weight: 650;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
    color: var(--teal-dark);
}

.landing-page .logo-mark {
    width: 1.55rem;
    height: 1.55rem;
    border-radius: 0.35rem;
    background: linear-gradient(145deg, var(--teal), var(--teal-deep));
}

.landing-page .nav-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.95rem;
    color: var(--muted);
}

.landing-page .nav-menu a:not(.btn):hover { color: var(--teal-dark); }

.landing-page .nav-actions {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    align-items: center;
}

.landing-page .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0.35rem;
    background: none;
    border: none;
}

.landing-page .hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--teal-dark);
    border-radius: 1px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.landing-page .hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.landing-page .hamburger.active span:nth-child(2) { opacity: 0; }
.landing-page .hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.landing-page .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    border-radius: 0.55rem;
    padding: 0.7rem 1.15rem;
    font: inherit;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid transparent;
    cursor: pointer;
}

.landing-page .btn-ghost {
    background: transparent;
    border-color: var(--line);
    color: var(--teal-dark);
}

.landing-page .btn-primary {
    background: var(--teal);
    color: #fff;
    box-shadow: 0 10px 24px rgba(31, 111, 120, 0.22);
}

.landing-page .btn-on-dark {
    background: #fff;
    color: var(--teal-dark);
}

.landing-page .btn-outline-light {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.45);
}

.landing-page .hero {
    position: relative;
    min-height: min(72vh, 640px);
    display: grid;
    align-items: center;
    overflow: hidden;
    color: #f4fafb;
    background: #0f3a40;
}

.landing-page .hero-visual {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.landing-page .hero-art {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 70% center;
    display: block;
    opacity: 0.92;
}

.landing-page .hero-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(105deg, rgba(15, 58, 64, 0.92) 0%, rgba(15, 58, 64, 0.72) 38%, rgba(15, 58, 64, 0.28) 68%, rgba(15, 58, 64, 0.15) 100%);
}

.landing-page .hero-inner {
    position: relative;
    z-index: 1;
    max-width: 1120px;
    width: 100%;
    margin: 0 auto;
    padding: 3.25rem 1.5rem 3.5rem;
}

.landing-page .hero-panel {
    max-width: 34rem;
    padding: 1.75rem 1.85rem 1.9rem;
    border-radius: 1rem;
    background: rgba(10, 36, 40, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(14px);
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.28);
}

.landing-page .hero-brand {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5.5vw, 3.8rem);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.08;
    margin-bottom: 0.7rem;
    padding-bottom: 0.06em;
}

.landing-page .hero h1 {
    font-family: var(--font-display);
    font-size: clamp(1.45rem, 2.8vw, 2rem);
    font-weight: 500;
    max-width: 18ch;
    line-height: 1.25;
    letter-spacing: -0.02em;
    margin-bottom: 0.85rem;
    color: #eef8f9;
    overflow-wrap: normal;
    word-break: normal;
}

.landing-page .hero p {
    max-width: 34rem;
    font-size: 1.05rem;
    color: rgba(244, 250, 251, 0.88);
    margin-bottom: 1.35rem;
}

.landing-page .hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.landing-page section { padding: 5rem 1.5rem; }
.landing-page .wrap { max-width: 1120px; margin: 0 auto; }

.landing-page .eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 0.75rem;
}

.landing-page .section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 650;
    letter-spacing: -0.025em;
    line-height: 1.2;
    margin-bottom: 0.75rem;
    max-width: 24rem;
    overflow-wrap: normal;
    word-break: normal;
}

.landing-page .section-lead {
    color: var(--muted);
    max-width: 40rem;
    font-size: 1.05rem;
    margin-bottom: 2.5rem;
}

.landing-page .workflow {
    background: #fff;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.landing-page .steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    counter-reset: step;
}

.landing-page .step::before {
    counter-increment: step;
    content: "0" counter(step);
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--teal);
    margin-bottom: 0.75rem;
}

.landing-page .step h3 { font-size: 1.15rem; margin-bottom: 0.45rem; }
.landing-page .step p { color: var(--muted); font-size: 0.98rem; }

.landing-page .workflow-visual {
    margin-top: 3rem;
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 1.5rem;
}

.landing-page .phone,
.landing-page .panel {
    border-radius: 1.25rem;
    border: 1px solid var(--line);
    overflow: hidden;
}

.landing-page .phone {
    padding: 1rem;
    background: linear-gradient(165deg, #163d42, #1F6F78);
    color: #fff;
}

.landing-page .phone-screen {
    background: #0f2428;
    border-radius: 0.9rem;
    padding: 1rem;
    min-height: 280px;
}

.landing-page .inspect-header {
    font-size: 0.8rem;
    opacity: 0.7;
    margin-bottom: 1rem;
}

.landing-page .bubble {
    max-width: 92%;
    background: #1c4a50;
    border-radius: 0.85rem 0.85rem 0.85rem 0.2rem;
    padding: 0.75rem 0.9rem;
    font-size: 0.9rem;
    margin-bottom: 0.65rem;
}

.landing-page .bubble.out {
    margin-left: auto;
    background: #256b54;
    border-radius: 0.85rem 0.85rem 0.2rem 0.85rem;
}

.landing-page .panel {
    padding: 1.25rem;
    background: var(--paper);
}

.landing-page .panel h4 {
    font-size: 0.85rem;
    color: var(--muted);
    font-weight: 600;
    margin-bottom: 1rem;
}

.landing-page .suite-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
    gap: 1rem;
}

.landing-page .suite-row:last-child { border-bottom: 0; }
.landing-page .suite-row strong { display: block; }
.landing-page .suite-row span { color: var(--muted); font-size: 0.88rem; }

.landing-page .pill {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 0.55rem;
    border-radius: 999px;
    background: var(--teal-soft);
    color: var(--teal-dark);
    white-space: nowrap;
}

.landing-page .features { background: var(--paper); }

.landing-page .feature-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    border-top: 1px solid var(--line);
}

.landing-page .feature {
    padding: 1.75rem 1.25rem 1.75rem 0;
    border-bottom: 1px solid var(--line);
}

.landing-page .feature:nth-child(odd) {
    padding-right: 2rem;
    border-right: 1px solid var(--line);
}

.landing-page .feature:nth-child(even) { padding-left: 2rem; }
.landing-page .feature h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }
.landing-page .feature p { color: var(--muted); font-size: 0.98rem; max-width: 36ch; }

.landing-page .building-intel {
    background: #fff;
    border-bottom: 1px solid var(--line);
}

.landing-page .intel-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem 2.5rem;
    margin-top: 0.5rem;
}

.landing-page .intel-grid h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
.landing-page .intel-grid p { color: var(--muted); font-size: 0.98rem; max-width: 40ch; }

.landing-page .contrast {
    background: var(--teal-deep);
    color: #e8f4f5;
}

.landing-page .contrast .eyebrow { color: #9ed4da; }
.landing-page .contrast .section-title { color: #fff; max-width: 26rem; }
.landing-page .contrast .section-lead { color: rgba(232, 244, 245, 0.78); }

.landing-page .compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.landing-page .compare h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.landing-page .compare ul {
    list-style: none;
    display: grid;
    gap: 0.55rem;
    color: rgba(232, 244, 245, 0.82);
    font-size: 0.98rem;
}

.landing-page .compare li::before {
    content: "— ";
    color: rgba(255, 255, 255, 0.45);
}

.landing-page .cta {
    text-align: center;
    padding: 5.5rem 1.5rem;
    background: radial-gradient(ellipse at center, rgba(31, 111, 120, 0.12), transparent 60%), #fff;
}

.landing-page .cta h2 {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    letter-spacing: -0.03em;
    margin-bottom: 0.75rem;
}

.landing-page .cta p { color: var(--muted); margin-bottom: 1.5rem; }
.landing-page .cta .hero-ctas { justify-content: center; }

.landing-page footer {
    border-top: 1px solid var(--line);
    padding: 2.5rem 1.5rem;
    color: var(--muted);
    font-size: 0.92rem;
}

.landing-page .footer-inner {
    max-width: 1120px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.landing-page .footer-links {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.landing-page .footer-links a:hover { color: var(--teal-dark); }

/* Walkthrough form page */
.landing-page.walkthrough-page {
    min-height: 100vh;
}

.landing-page .form-wrap {
    max-width: 560px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 4rem;
}

.landing-page .form-wrap .back {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    color: var(--teal);
}

.landing-page .form-wrap h1 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.landing-page .form-wrap .lead {
    color: var(--muted);
    margin-bottom: 1.75rem;
}

.landing-page .form-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 1rem;
    padding: 1.5rem;
}

.landing-page .form-card label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.landing-page .field { margin-bottom: 1rem; }

.landing-page .form-card input,
.landing-page .form-card textarea {
    width: 100%;
    font: inherit;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--line);
    border-radius: 0.5rem;
    background: #fff;
    color: var(--ink);
}

.landing-page .form-card textarea {
    min-height: 110px;
    resize: vertical;
}

.landing-page .form-card .btn-primary {
    width: 100%;
    margin-top: 0.5rem;
}

.landing-page .form-note {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--muted);
}

.landing-page .alert {
    border-radius: 0.75rem;
    padding: 1rem 1.15rem;
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
}

.landing-page .alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.landing-page .alert-success {
    background: var(--teal-soft);
    border: 1px solid rgba(31, 111, 120, 0.25);
    color: var(--teal-dark);
}

@media (max-width: 860px) {
    .landing-page .hamburger { display: flex; }

    .landing-page .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: rgba(247, 251, 251, 0.98);
        border-bottom: 1px solid var(--line);
        padding: 0.75rem 1.5rem 1.25rem;
        box-shadow: 0 12px 24px rgba(15, 58, 64, 0.08);
    }

    .landing-page .nav-menu.active { display: flex; }

    .landing-page .nav-menu > a:not(.btn) {
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--line);
    }

    .landing-page .nav-actions {
        flex-direction: column;
        margin-top: 0.75rem;
    }

    .landing-page .nav-actions .btn { width: 100%; }

    .landing-page .steps,
    .landing-page .workflow-visual,
    .landing-page .feature-list,
    .landing-page .compare,
    .landing-page .intel-grid {
        grid-template-columns: 1fr;
    }

    .landing-page .feature:nth-child(odd),
    .landing-page .feature:nth-child(even) {
        padding: 1.5rem 0;
        border-right: 0;
    }

    .landing-page .hero-visual::after {
        background: linear-gradient(180deg, rgba(15, 58, 64, 0.82) 0%, rgba(15, 58, 64, 0.55) 100%);
    }

    .landing-page .hero-art { object-position: center bottom; }
}