:root {
    --navy: #0B1F3A;
    --blue: #1C3D6E;
    --mid: #2E5C9A;
    --gold: #E1B12C;
    --paper: #F5F7FA;
    --line: #D1D5DB;
    --muted: #6B7280;
    --ink: #111827;
    --white: #fff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at 8% 0%, rgba(225, 177, 44, .2), transparent 34rem),
        radial-gradient(circle at 95% 18%, rgba(46, 92, 154, .14), transparent 30rem),
        linear-gradient(180deg, #eef3f9 0%, #f8fafc 48%, #ffffff 100%);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 18px clamp(20px, 5vw, 72px);
    background: rgba(245, 247, 250, .86);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(209, 213, 219, .74);
}

.brand, nav { display: flex; align-items: center; gap: 14px; }
.brand { color: var(--ink); text-decoration: none; }
.brand-mark {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 17px;
    background: linear-gradient(135deg, var(--gold), #f5d46b);
    color: var(--navy);
    font-weight: 950;
    box-shadow: 0 14px 30px rgba(225, 177, 44, .28);
}
.brand strong, .brand small { display: block; }
.brand strong { letter-spacing: -.03em; }
.brand small { color: var(--muted); font-size: 12px; }
nav a {
    color: var(--blue);
    font-weight: 850;
    text-decoration: none;
    font-size: 14px;
}
.nav-cta {
    padding: 11px 16px;
    border-radius: 999px;
    background: var(--navy);
    color: var(--white);
}

.hero {
    min-height: calc(100vh - 84px);
    display: grid;
    grid-template-columns: minmax(360px, .82fr) minmax(620px, 1.18fr);
    gap: clamp(34px, 5vw, 82px);
    align-items: center;
    padding: clamp(38px, 6vw, 88px) clamp(20px, 5vw, 72px);
    overflow: hidden;
}
.eyebrow {
    display: inline-flex;
    width: fit-content;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(225, 177, 44, .16);
    color: #745000;
    text-transform: uppercase;
    letter-spacing: .12em;
    font-weight: 950;
    font-size: 12px;
}
h1, h2 {
    margin: 18px 0;
    color: var(--ink);
    letter-spacing: -.06em;
    line-height: .96;
}
h1 { font-size: clamp(46px, 6.1vw, 88px); max-width: 860px; }
h2 { font-size: clamp(34px, 4vw, 62px); max-width: 980px; }
p { color: #34445d; line-height: 1.72; font-size: 18px; }
.hero-copy p { max-width: 650px; }
.hero-actions, .trust-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 26px;
}
.button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 50px;
    padding: 0 22px;
    border-radius: 15px;
    text-decoration: none;
    border: 0;
    cursor: pointer;
    font-weight: 950;
}
.primary { background: var(--mid); color: var(--white); box-shadow: 0 18px 34px rgba(46, 92, 154, .24); }
.secondary { background: var(--white); color: var(--navy); border: 1px solid var(--line); }
.trust-row span {
    padding: 9px 13px;
    border-radius: 999px;
    background: var(--white);
    border: 1px solid var(--line);
    color: var(--blue);
    font-weight: 850;
    font-size: 13px;
}

.hero-visual {
    position: relative;
    min-height: 620px;
    display: grid;
    place-items: center;
    perspective: 1500px;
}
.laptop-shadow {
    position: absolute;
    width: min(94%, 860px);
    height: 70px;
    bottom: 28px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(11, 31, 58, .34), transparent 70%);
    filter: blur(10px);
}
.laptop {
    width: min(100%, 920px);
    position: relative;
    transform: rotateX(1deg);
}
.laptop-lid {
    position: relative;
    margin: 0 auto;
    width: 82%;
    aspect-ratio: 16 / 10;
    padding: 20px 20px 24px;
    border-radius: 18px 18px 8px 8px;
    background:
        linear-gradient(135deg, rgba(255,255,255,.22), transparent 28%),
        linear-gradient(180deg, #101010 0%, #050505 100%);
    border: 3px solid #242424;
    box-shadow:
        inset 0 0 0 2px rgba(255,255,255,.08),
        0 34px 72px rgba(11, 31, 58, .34);
}
.laptop-lid::before {
    content: "";
    position: absolute;
    inset: 10px auto auto 30px;
    width: 34%;
    height: 18%;
    border-radius: 14px;
    background: linear-gradient(130deg, rgba(255,255,255,.18), transparent);
    pointer-events: none;
}
.camera {
    position: absolute;
    top: 9px;
    left: 50%;
    width: 9px;
    height: 9px;
    transform: translateX(-50%);
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #4b5563, #020617);
}
.screen {
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 4px;
    background: #f5f7fa;
    border: 1px solid rgba(255,255,255,.12);
}
.laptop-base {
    position: relative;
    height: 42px;
    width: 96%;
    margin: -2px auto 0;
    border-radius: 4px 4px 34px 34px;
    background:
        linear-gradient(180deg, #d9dde4 0%, #9da4af 52%, #5d6570 100%);
    box-shadow: 0 16px 30px rgba(11, 31, 58, .2);
}
.laptop-base::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 12px;
    background: linear-gradient(90deg, #7d838c, #f2f4f7 16%, #8d949e 50%, #f2f4f7 84%, #777e87);
    border-radius: 4px 4px 0 0;
}
.trackpad {
    position: absolute;
    top: 0;
    left: 50%;
    width: 150px;
    height: 18px;
    transform: translateX(-50%);
    border-radius: 0 0 14px 14px;
    background: linear-gradient(180deg, #7b828c, #454b54);
}

.app-shell-preview {
    height: 100%;
    display: grid;
    grid-template-columns: 120px 1fr;
    background: #edf2f8;
    font-size: 12px;
}
.preview-sidebar {
    display: grid;
    align-content: start;
    gap: 10px;
    padding: 16px 12px;
    background: var(--navy);
    color: white;
}
.preview-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}
.preview-logo span {
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: var(--gold);
    color: var(--navy);
    font-weight: 950;
}
.preview-sidebar b {
    padding: 8px 9px;
    border-radius: 10px;
    background: rgba(255,255,255,.08);
    font-size: 11px;
}
.preview-content { padding: 18px; overflow: hidden; }
.preview-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 18px;
    background: white;
    border: 1px solid #dce4ef;
}
.preview-topbar small, .metric-grid small, .metric-grid span, .calendar span, .ai-card em {
    display: block;
    color: var(--muted);
}
.preview-topbar strong { font-size: 18px; color: var(--navy); }
.preview-topbar span {
    padding: 8px 11px;
    border-radius: 999px;
    background: #eef5ff;
    color: var(--mid);
    font-weight: 850;
}
.metric-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 14px 0;
}
.metric-grid article, .calendar, .ai-card {
    background: white;
    border: 1px solid #dce4ef;
    border-radius: 18px;
    padding: 14px;
}
.metric-grid strong {
    display: block;
    font-size: 28px;
    margin: 4px 0;
    color: var(--mid);
}
.preview-panels {
    display: grid;
    grid-template-columns: 1.25fr .75fr;
    gap: 12px;
}
.calendar > div {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}
.calendar p {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin: 8px 0;
    padding: 9px;
    border-radius: 11px;
    background: #f2f6fb;
    font-size: 12px;
}
.ai-card {
    background: linear-gradient(135deg, var(--navy), var(--blue));
    color: white;
}
.ai-card span {
    display: inline-flex;
    padding: 6px 9px;
    border-radius: 999px;
    background: rgba(225, 177, 44, .2);
    color: #ffe7a6;
    font-weight: 900;
}
.ai-card strong {
    display: block;
    margin: 18px 0 10px;
    font-size: 18px;
}
.ai-card em { color: rgba(255,255,255,.76); font-style: normal; }

.section, .split, .form-section {
    padding: clamp(52px, 7vw, 96px) clamp(20px, 5vw, 72px);
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 30px;
}
.feature-grid article, .steps article, .lead-form, .form-copy {
    background: rgba(255, 255, 255, .88);
    border: 1px solid var(--line);
    border-radius: 26px;
    padding: 24px;
    box-shadow: 0 18px 50px rgba(17, 24, 39, .06);
}
.feature-grid span {
    color: var(--gold);
    font-weight: 950;
    letter-spacing: .12em;
}
.feature-grid h3 { font-size: 22px; margin: 14px 0 8px; }
.feature-grid p, .steps span { font-size: 15px; margin: 0; }

.split {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 30px;
    align-items: start;
    background: var(--navy);
}
.split h2, .split p { color: var(--white); }
.steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.steps article { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .16); color: var(--white); }
.steps b, .steps span { display: block; color: var(--white); }
.steps span { margin-top: 8px; opacity: .78; }

.form-section {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 28px;
    align-items: start;
}
.lead-form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
label { display: grid; gap: 8px; color: var(--navy); font-weight: 900; }
.full { grid-column: 1 / -1; }
input, textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 15px;
    padding: 14px 16px;
    font: inherit;
    background: #fbfdff;
}
textarea { resize: vertical; }
footer {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 28px clamp(20px, 5vw, 72px);
    border-top: 1px solid var(--line);
    color: var(--muted);
}
footer strong { color: var(--navy); }

@media (max-width: 1120px) {
    .hero { grid-template-columns: 1fr; }
    .hero-visual { min-height: 540px; }
}
@media (max-width: 980px) {
    .site-header, nav { align-items: flex-start; }
    .site-header { flex-direction: column; }
    nav { flex-wrap: wrap; }
    .split, .form-section { grid-template-columns: 1fr; }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .laptop { width: min(100%, 760px); }
    .laptop-lid { width: 90%; }
}
@media (max-width: 680px) {
    h1 { font-size: 42px; }
    .feature-grid, .steps, .lead-form { grid-template-columns: 1fr; }
    .hero { padding-top: 34px; }
    .hero-visual { min-height: 420px; }
    .laptop { transform: scale(.86); transform-origin: center top; }
    .app-shell-preview { grid-template-columns: 88px 1fr; }
    .preview-sidebar { gap: 6px; padding: 10px 8px; }
    .preview-sidebar b { font-size: 9px; padding: 6px; }
    .metric-grid, .preview-panels { grid-template-columns: 1fr; }
    .preview-panels { display: none; }
    footer { flex-direction: column; }
}