:root {
    --bg: #153043;
    --panel: #1c3b52;
    --panel-2: #21435c;
    --line: #38627a;
    --text: #f5f7fa;
    --muted: #c6d5e0;
    --brand: #38d64b;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text);
    background:
        radial-gradient(75% 120% at 0% 0%, #27536e 0%, rgba(39, 83, 110, 0) 72%),
        radial-gradient(65% 110% at 100% 0%, #1a415a 0%, rgba(26, 65, 90, 0) 66%),
        radial-gradient(70% 110% at 50% 100%, #0f2d42 0%, rgba(15, 45, 66, 0) 70%),
        var(--bg);
}

a {
    color: inherit;
    text-decoration: none;
}

.top,
main,
footer {
    width: min(1140px, calc(100% - 32px));
    margin: 0 auto;
}

.top {
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand img {
    width: min(210px, 44vw);
    height: auto;
    display: block;
}

.login-link {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 10px 14px;
    color: var(--muted);
    font-weight: 700;
    transition: border-color 160ms ease, color 160ms ease;
}

.login-link:hover,
.login-link:focus {
    color: var(--brand);
    border-color: var(--brand);
}

main {
    padding: 6px 0 54px;
}

.section {
    margin-top: 44px;
}

.hero {
    margin-top: 8px;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(0, 0, 0, 0.14)), var(--panel);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(380px, 500px);
    gap: 20px;
    align-items: center;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--brand);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 0.82rem;
}

.hero-copy h1 {
    margin: 0;
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.05;
    max-width: 14ch;
}

.sub {
    margin: 16px 0 0;
    color: var(--muted);
    font-size: 1.1rem;
    line-height: 1.45;
    max-width: 52ch;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    margin-top: 20px;
    padding: 0 16px;
    border-radius: 10px;
    border: 1px solid var(--brand);
    background: var(--brand);
    color: #06210b;
    font-weight: 800;
    transition: background 160ms ease, transform 160ms ease;
}

.hero-cta:hover,
.hero-cta:focus {
    background: #63ec76;
    transform: translateY(-1px);
}

.hero-video-wrap {
    min-width: 0;
}

.hero-video {
    display: block;
    width: 100%;
    max-width: 100%;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: #091924;
    aspect-ratio: 16 / 9;
}

.video-caption {
    margin: 10px 0 0;
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(56, 214, 75, 0.5);
    border-radius: 999px;
    background: rgba(56, 214, 75, 0.12);
    color: #d9ffdd;
    padding: 6px 12px;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.section-head h2 {
    margin: 0;
    font-size: clamp(1.6rem, 2.8vw, 2.4rem);
    line-height: 1.12;
}

.section-head p {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 1.04rem;
    line-height: 1.45;
    max-width: 70ch;
}

.pain-grid,
.philo-grid,
.feature-grid {
    margin-top: 16px;
    display: grid;
    gap: 12px;
}

.pain-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pain-card {
    min-height: 126px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(0, 0, 0, 0.16));
    padding: 18px;
    display: flex;
    align-items: end;
}

.pain-card h3 {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.18;
    position: relative;
    padding-left: 28px;
}

.pain-card h3::before {
    content: "!";
    position: absolute;
    left: 0;
    top: 0;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    border: 1px solid rgba(56, 214, 75, 0.55);
    color: var(--brand);
    display: grid;
    place-items: center;
    font-size: 0.74rem;
    font-weight: 900;
}

.section-parallel {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    padding: 26px;
    border: 1px solid rgba(56, 214, 75, 0.28);
    border-radius: 20px;
    background:
        radial-gradient(80% 120% at 100% 0%, rgba(56, 214, 75, 0.08) 0%, rgba(56, 214, 75, 0) 70%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(0, 0, 0, 0.15)),
        var(--panel);
}

.parallel-copy h2 {
    margin: 0;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    line-height: 1.08;
}

.parallel-subtitle {
    margin: 10px 0 0;
    color: var(--text);
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    line-height: 1.25;
}

.parallel-copy p {
    margin: 10px 0 0;
    color: var(--muted);
    line-height: 1.45;
}

.parallel-keyline {
    color: var(--text);
    font-weight: 800;
}

.parallel-compare {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: 14px;
    align-content: start;
}

.compare-card {
    border: 1px solid rgba(79, 127, 153, 0.58);
    border-radius: 16px;
    background: rgba(0, 0, 0, 0.18);
    padding: 18px;
    display: grid;
    gap: 12px;
}

.compare-card h3 {
    margin: 0;
    font-size: 1.2rem;
}

.compare-card ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}

.compare-card li {
    position: relative;
    padding-left: 26px;
    color: var(--muted);
    line-height: 1.3;
    font-weight: 600;
}

.compare-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--brand);
    font-weight: 900;
}

.compare-card-saldo {
    border-color: rgba(56, 214, 75, 0.44);
    background: linear-gradient(180deg, rgba(56, 214, 75, 0.1), rgba(0, 0, 0, 0.18));
}

.parallel-badge {
    margin: 0;
    align-self: center;
    justify-self: center;
    border-radius: 999px;
    border: 1px solid rgba(56, 214, 75, 0.55);
    background: rgba(56, 214, 75, 0.16);
    color: #d7ffd8;
    padding: 8px 14px;
    font-weight: 800;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
}

.parallel-impact {
    border-top: 1px solid rgba(79, 127, 153, 0.45);
    padding-top: 18px;
    display: grid;
    gap: 8px;
}

.parallel-impact p {
    margin: 0;
    font-size: clamp(1.25rem, 2.1vw, 1.85rem);
    line-height: 1.15;
    font-weight: 800;
}

.section-transform {
    padding: 22px;
    border: 1px solid rgba(79, 127, 153, 0.58);
    border-radius: 18px;
    background: rgba(8, 25, 36, 0.48);
}

.transform-visual {
    margin: 18px 0 0;
    border: 1px solid rgba(79, 127, 153, 0.56);
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.transform-visual img {
    display: block;
    width: 100%;
    height: auto;
}

.philo-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.philo-grid p {
    margin: 0;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.15);
    padding: 16px;
    font-weight: 800;
    text-align: center;
}

.section-voices {
    padding: 22px;
    border: 1px solid rgba(56, 214, 75, 0.32);
    border-radius: 18px;
    background:
        radial-gradient(90% 130% at 0% 0%, rgba(56, 214, 75, 0.08) 0%, rgba(56, 214, 75, 0) 68%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(0, 0, 0, 0.14)),
        var(--panel);
}

.voices-grid {
    margin-top: 16px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.voice-card {
    position: relative;
    margin: 0;
    border: 1px solid rgba(79, 127, 153, 0.58);
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.2);
    padding: 18px 16px 14px;
}

.voice-card::before {
    content: "\201C";
    position: absolute;
    top: 2px;
    left: 10px;
    color: rgba(56, 214, 75, 0.45);
    font-size: 2.4rem;
    line-height: 1;
    font-weight: 900;
}

.voice-card p {
    margin: 0;
    color: var(--text);
    line-height: 1.45;
    font-size: 1rem;
    padding-left: 14px;
}

.voice-card footer {
    margin-top: 12px;
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.voice-card footer::before {
    content: "\2014 ";
}

.voice-card-wide {
    grid-column: 1 / -1;
}

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

.feature-card {
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 16px;
    background: rgba(0, 0, 0, 0.12);
}

.feature-card h3 {
    margin: 0;
    font-size: 1.04rem;
}

.feature-card p {
    margin: 10px 0 0;
    color: var(--muted);
    line-height: 1.4;
}

.section-practical {
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.12);
}

.practical-copy {
    margin-top: 12px;
    display: grid;
    gap: 8px;
}

.practical-copy p {
    margin: 0;
    color: var(--muted);
    line-height: 1.45;
}

.section-form {
    padding: 28px;
    border: 1px solid rgba(56, 214, 75, 0.35);
    border-radius: 16px;
    background:
        radial-gradient(80% 120% at 100% 0%, rgba(56, 214, 75, 0.08) 0%, rgba(56, 214, 75, 0) 74%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(0, 0, 0, 0.12)),
        var(--panel);
}

.section-form:target {
    animation: target-highlight 900ms ease-out;
}

.section-form:target .signup {
    border-color: rgba(56, 214, 75, 0.75);
    box-shadow: 0 0 0 3px rgba(56, 214, 75, 0.2), 0 24px 70px rgba(0, 0, 0, 0.25);
}

@keyframes target-highlight {
    0% {
        transform: translateY(10px);
        opacity: 0.9;
    }

    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

.signup {
    margin-top: 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.17);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.25);
    padding: 20px;
}

.signup h3 {
    margin: 0;
    font-size: 1.35rem;
}

.mini {
    margin: 8px 0 18px;
    color: var(--muted);
    font-size: 0.95rem;
}

.notice,
.alert {
    border-radius: 10px;
    padding: 12px;
    margin: 0 0 14px;
}

.notice {
    border: 1px solid rgba(56, 214, 75, 0.4);
    background: rgba(56, 214, 75, 0.1);
    color: #d4ffd8;
}

.alert {
    border: 1px solid rgba(255, 107, 107, 0.4);
    background: rgba(255, 107, 107, 0.11);
}

.alert p {
    margin: 0 0 8px;
    font-weight: 700;
}

.alert ul {
    margin: 0;
    padding-left: 18px;
}

form {
    display: grid;
    gap: 10px;
}

label {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 700;
}

input {
    width: 100%;
    min-height: 46px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--panel-2);
    color: var(--text);
    padding: 0 12px;
    outline: none;
}

input:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(56, 214, 75, 0.16);
}

button {
    margin-top: 6px;
    min-height: 46px;
    border: 0;
    border-radius: 10px;
    background: var(--brand);
    color: #07260d;
    font-weight: 800;
    font-size: 0.98rem;
    cursor: pointer;
    transition: background 160ms ease;
}

button:hover,
button:focus {
    background: #63ec76;
}

footer {
    padding: 6px 0 28px;
    color: var(--muted);
    font-size: 0.85rem;
}

@media (max-width: 980px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .section-parallel {
        padding: 18px;
    }

    .hero-copy h1 {
        max-width: 100%;
    }

    .pain-grid,
    .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .philo-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .voices-grid {
        grid-template-columns: 1fr;
    }

    .voice-card-wide {
        grid-column: auto;
    }

    .parallel-compare {
        grid-template-columns: 1fr;
    }

    .parallel-badge {
        justify-self: start;
    }
}

@media (max-width: 640px) {
    .top,
    main,
    footer {
        width: min(100% - 20px, 1140px);
    }

    .top {
        padding: 18px 0;
    }

    .section {
        margin-top: 28px;
    }

    .hero,
    .section-parallel,
    .section-voices,
    .section-transform,
    .section-form {
        padding: 14px;
    }

    .pain-grid,
    .philo-grid,
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .pain-card {
        min-height: 110px;
    }

    .signup {
        padding: 14px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .section-form:target {
        animation: none;
    }
}