:root {
    --ink: #102033;
    --muted: #5d6c7b;
    --line: #dce5ee;
    --paper: #ffffff;
    --wash: #f6fbff;
    --blue: #2374f7;
    --blue-ink: #154a9c;
    --mint: #1fae85;
    --mint-soft: #e7f8f2;
    --amber: #f3b344;
    --shadow: 0 22px 60px rgba(30, 58, 91, 0.14);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", sans-serif;
    color: var(--ink);
    background: var(--wash);
    line-height: 1.5;
    overflow-x: hidden;
}

a {
    color: inherit;
}

.site-nav {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid rgba(220, 229, 238, 0.82);
    background: rgba(246, 251, 255, 0.88);
    backdrop-filter: blur(18px);
}

.nav-inner,
.section-inner {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 70px;
    gap: 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-weight: 800;
    letter-spacing: 0;
}

.brand img {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    box-shadow: 0 8px 22px rgba(35, 116, 247, 0.22);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 18px;
    color: var(--muted);
    font-size: 0.94rem;
    font-weight: 650;
}

.nav-links a {
    text-decoration: none;
}

.nav-links a:hover {
    color: var(--blue);
}

.hero {
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(246, 251, 255, 0.98)),
        radial-gradient(circle at 78% 16%, rgba(31, 174, 133, 0.2), transparent 30%),
        radial-gradient(circle at 12% 12%, rgba(35, 116, 247, 0.16), transparent 28%);
}

.hero-inner {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
    min-height: min(760px, calc(100vh - 120px));
    display: grid;
    grid-template-columns: minmax(0, 0.96fr) minmax(320px, 1.04fr);
    gap: 56px;
    align-items: center;
    padding: 64px 0 44px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid #bfe9dc;
    border-radius: 999px;
    background: var(--mint-soft);
    color: #16745a;
    font-size: 0.83rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

h1 {
    margin: 22px 0 18px;
    max-width: 720px;
    font-size: clamp(3.1rem, 8vw, 6.6rem);
    line-height: 0.92;
    letter-spacing: 0;
}

.lead {
    margin: 0;
    max-width: 620px;
    color: var(--muted);
    font-size: clamp(1.13rem, 2vw, 1.38rem);
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 18px;
    border-radius: 8px;
    border: 1px solid var(--line);
    background: var(--paper);
    color: var(--ink);
    text-decoration: none;
    font-weight: 800;
    box-shadow: 0 8px 24px rgba(16, 32, 51, 0.06);
}

.button.primary {
    border-color: var(--blue);
    background: var(--blue);
    color: white;
    box-shadow: 0 14px 32px rgba(35, 116, 247, 0.28);
}

.hero-notes {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
    padding: 0;
    list-style: none;
    color: var(--muted);
    font-size: 0.95rem;
    font-weight: 650;
}

.hero-notes li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.78);
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--mint);
}

.showcase {
    position: relative;
    min-height: 640px;
}

.phone {
    position: absolute;
    width: min(270px, 44vw);
    border-radius: 30px;
    border: 10px solid #101820;
    background: #101820;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.phone img {
    display: block;
    width: 100%;
    height: auto;
}

.phone.primary {
    right: 18%;
    top: 12px;
    z-index: 3;
}

.phone.secondary {
    left: 0;
    top: 130px;
    z-index: 2;
    transform: rotate(-4deg);
}

.phone.tertiary {
    right: 0;
    top: 220px;
    z-index: 1;
    transform: rotate(5deg);
}

.app-icon-large {
    position: absolute;
    left: 14%;
    top: 18px;
    width: 108px;
    height: 108px;
    border-radius: 24px;
    box-shadow: 0 18px 44px rgba(35, 116, 247, 0.28);
    z-index: 4;
}

section {
    padding: 82px 0;
}

.section-heading {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 720px;
    margin-bottom: 34px;
}

.section-kicker {
    color: var(--blue-ink);
    font-weight: 850;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
}

h2 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.02;
    letter-spacing: 0;
}

.section-heading p {
    margin: 0;
    color: var(--muted);
    font-size: 1.1rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.feature {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--paper);
    padding: 22px;
    box-shadow: 0 12px 30px rgba(16, 32, 51, 0.06);
}

.feature-mark {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    margin-bottom: 18px;
    background: #e9f1ff;
    color: var(--blue);
    font-weight: 900;
}

.feature:nth-child(2n) .feature-mark {
    background: var(--mint-soft);
    color: #16745a;
}

.feature:nth-child(3n) .feature-mark {
    background: #fff4d9;
    color: #9a6500;
}

.feature h3 {
    margin: 0 0 8px;
    font-size: 1.13rem;
}

.feature p {
    margin: 0;
    color: var(--muted);
}

.use-case-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.use-case {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--paper);
    padding: 20px;
}