:root {
    --bg: #080a0d;
    --bg-light: #0d1117;
    --card: #10151c;

    --text: #f5f7fa;
    --muted: #969da8;

    --border: #202833;

    --accent: #0ea5a4;
    --accent-light: #35e0dc;

    --container: 1180px;
}


/* RESET */

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


html {
    scroll-behavior: smooth;
}


body {
    font-family: "Inter", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}


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


.container {
    width: min(90%, var(--container));
    margin: 0 auto;
}



/* HEADER */

.header {
    position: sticky;
    top: 0;
    z-index: 100;

    background: rgba(8, 10, 13, 0.85);
    backdrop-filter: blur(14px);

    border-bottom: 1px solid rgba(255,255,255,0.05);
}


.nav {
    height: 74px;

    display: flex;
    align-items: center;
    justify-content: space-between;
}


.logo {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.5px;
}


.logo span {
    color: var(--accent-light);
}


.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;

    font-size: 14px;
}


.nav-links a {
    color: var(--muted);
    transition: .2s;
}


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


.login-link {
    margin-left: 10px;
}



/* BUTTONS */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    border-radius: 9px;

    font-weight: 600;

    transition:
        transform .2s,
        border-color .2s,
        background .2s;
}


.btn:hover {
    transform: translateY(-2px);
}


.btn-primary {
    background: var(--accent);
    color: white;

    padding: 15px 24px;
}


.btn-primary:hover {
    background: #12b8b7;
}


.btn-secondary {
    border: 1px solid var(--border);

    padding: 15px 24px;

    color: var(--text);
}


.btn-secondary:hover {
    border-color: #44505f;
}


.btn-small {
    padding: 10px 17px;

    background: var(--accent);
    color: white !important;

    border-radius: 7px;
}



/* HERO */

.hero {
    min-height: 700px;

    display: flex;
    align-items: center;

    position: relative;
    overflow: hidden;

    padding: 120px 0 100px;
}


.hero-glow {
    position: absolute;

    width: 600px;
    height: 600px;

    top: -300px;
    left: 50%;

    transform: translateX(-50%);

    background: rgba(14,165,164,.16);

    filter: blur(140px);

    border-radius: 50%;
}


.hero-content {
    position: relative;
    z-index: 2;

    text-align: center;

    max-width: 850px;
}


.badge,
.eyebrow {
    color: var(--accent-light);

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 2px;
}


.badge {
    display: inline-block;

    padding: 7px 12px;

    border: 1px solid rgba(53,224,220,.25);

    background: rgba(14,165,164,.07);

    border-radius: 30px;

    margin-bottom: 25px;
}


.hero h1 {
    font-size: clamp(48px, 7vw, 82px);

    line-height: 1.05;

    letter-spacing: -4px;

    margin-bottom: 26px;
}


.hero h1 span {
    color: var(--accent-light);
}


.hero-description {
    max-width: 690px;

    margin: 0 auto 36px;

    color: var(--muted);

    font-size: 19px;
}


.hero-actions {
    display: flex;
    justify-content: center;

    gap: 12px;

    margin-bottom: 34px;
}


.trial-benefits {
    display: flex;
    justify-content: center;

    gap: 26px;

    color: var(--muted);

    font-size: 13px;
}


.check {
    color: var(--accent-light);

    margin-right: 5px;
}



/* SECTIONS */

.tools-section {
    padding: 120px 0;

    background: var(--bg-light);

    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}


.section-heading {
    max-width: 700px;

    margin: 0 auto 65px;

    text-align: center;
}


.section-heading h2 {
    font-size: clamp(32px, 4vw, 48px);

    letter-spacing: -2px;

    line-height: 1.15;

    margin: 14px 0 18px;
}


.section-heading p {
    color: var(--muted);

    font-size: 17px;
}



/* TOOLS */

.tools-grid {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 20px;
}


.tool-card {
    position: relative;

    padding: 36px;

    border-radius: 14px;

    border: 1px solid var(--border);

    background: var(--card);

    transition:
        transform .25s,
        border-color .25s;
}


.tool-card:hover {
    transform: translateY(-6px);

    border-color: #354252;
}


.tool-card.featured {
    border-color: rgba(53,224,220,.35);
}


.popular-label {
    position: absolute;

    top: 18px;
    right: 18px;

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 1px;

    color: var(--accent-light);
}


.tool-number {
    color: #56606d;

    font-size: 12px;
    font-weight: 700;

    margin-bottom: 26px;
}


.tool-icon {
    width: 46px;
    height: 46px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 10px;

    background: rgba(14,165,164,.1);

    color: var(--accent-light);

    font-size: 20px;

    margin-bottom: 24px;
}


.tool-card h3 {
    font-size: 21px;

    letter-spacing: -.5px;

    margin-bottom: 13px;
}


.tool-card > p {
    color: var(--muted);

    font-size: 14px;

    min-height: 70px;
}


.tool-card ul {
    list-style: none;

    margin: 25px 0;
}


.tool-card li {
    color: #c5cad1;

    font-size: 13px;

    padding: 7px 0;

    border-bottom: 1px solid rgba(255,255,255,.05);
}


.tool-card li::before {
    content: "✓";

    color: var(--accent-light);

    margin-right: 9px;
}


.tool-link {
    display: inline-block;

    color: var(--accent-light);

    font-size: 14px;
    font-weight: 600;

    margin-top: 10px;
}



/* HOW */

.how-section {
    padding: 120px 0;
}


.steps {
    display: flex;

    align-items: center;
    justify-content: center;

    max-width: 900px;

    margin: auto;
}


.step {
    width: 240px;

    text-align: center;
}


.step-number {
    width: 46px;
    height: 46px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin: 0 auto 20px;

    border: 1px solid var(--accent);

    border-radius: 50%;

    color: var(--accent-light);

    font-weight: 700;
}


.step h3 {
    font-size: 17px;

    margin-bottom: 8px;
}


.step p {
    color: var(--muted);

    font-size: 13px;
}


.step-line {
    width: 100px;

    height: 1px;

    background: var(--border);

    margin: 0 15px;
}



/* CTA */

.cta-section {
    padding: 40px 0 120px;
}


.cta-box {
    position: relative;
    overflow: hidden;

    max-width: 950px;

    margin: auto;

    padding: 80px 30px;

    text-align: center;

    background: var(--card);

    border: 1px solid var(--border);

    border-radius: 18px;
}


.cta-glow {
    position: absolute;

    width: 400px;
    height: 200px;

    top: -150px;
    left: 50%;

    transform: translateX(-50%);

    background: rgba(14,165,164,.25);

    filter: blur(90px);
}


.cta-box h2 {
    position: relative;

    font-size: clamp(32px, 5vw, 50px);

    letter-spacing: -2px;

    margin: 14px 0;
}


.cta-box p {
    color: var(--muted);

    margin-bottom: 28px;
}


.cta-box small {
    display: block;

    margin-top: 16px;

    color: #6f7883;
}



/* FOOTER */

.footer {
    border-top: 1px solid var(--border);

    padding: 35px 0;
}


.footer-inner {
    display: flex;

    align-items: center;
    justify-content: space-between;

    color: var(--muted);

    font-size: 12px;
}


.footer-links a:hover {
    color: var(--text);
}



/* MOBILE */

@media (max-width: 900px) {

    .nav-links > a:not(.btn) {
        display: none;
    }


    .hero {
        min-height: auto;

        padding: 100px 0 80px;
    }


    .hero h1 {
        letter-spacing: -2px;
    }


    .tools-grid {
        grid-template-columns: 1fr;

        max-width: 600px;

        margin: auto;
    }


    .tool-card > p {
        min-height: auto;
    }


    .steps {
        flex-direction: column;

        gap: 30px;
    }


    .step-line {
        width: 1px;
        height: 40px;
    }

}


@media (max-width: 600px) {

    .nav {
        height: 65px;
    }


    .nav-links {
        gap: 10px;
    }


    .btn-small {
        padding: 9px 12px;

        font-size: 12px;
    }


    .hero h1 {
        font-size: 45px;
    }


    .hero-description {
        font-size: 16px;
    }


    .hero-actions {
        flex-direction: column;
    }


    .hero-actions .btn {
        width: 100%;
    }


    .trial-benefits {
        flex-direction: column;

        gap: 8px;
    }


    .tools-section,
    .how-section {
        padding: 85px 0;
    }


    .section-heading {
        margin-bottom: 45px;
    }


    .tool-card {
        padding: 28px;
    }


    .cta-box {
        padding: 60px 22px;
    }


    .footer-inner {
        flex-direction: column;

        gap: 12px;

        text-align: center;
    }

}