/* =========================================================
   AI VISIBILITY ANALYZER
   Premium SEO / GEO / AI Visibility Landing Page
========================================================= */


/* =========================================================
   GLOBAL
========================================================= */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: #17203b;
    background: #ffffff;
    line-height: 1.5;
}

a {
    text-decoration: none;
}


/* =========================================================
   NAVBAR
========================================================= */

.navbar {
    height: 78px;

    padding: 0 6%;

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

    background: rgba(255, 255, 255, 0.96);

    border-bottom: 1px solid #edf0f6;

    position: sticky;
    top: 0;

    z-index: 1000;

    backdrop-filter: blur(14px);
}


/* Best Tech Company Logo */

.brand {
    display: flex;
    align-items: center;
    gap: 11px;
    color: #18213d;
}

.brand-logo {
    width: 85px;
    height: 60px;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
}

.brand-text {
    font-size: 13px;
    line-height: 1.05;
    transform: translateY(5px);
}

.brand-text strong {
    font-size: 15px;
}


/* Navigation */

.main-nav {
    display: flex;

    gap: 34px;
}

.main-nav a,
.login-link {
    color: #5b6479;

    font-size: 14px;

    font-weight: 600;

    transition: 0.2s;
}

.main-nav a:hover,
.login-link:hover {
    color: #386cf4;
}


/* Navigation Actions */

.nav-actions {
    display: flex;

    align-items: center;

    gap: 21px;
}

.nav-cta {
    color: #ffffff;

    font-size: 13px;

    font-weight: 800;

    padding: 12px 19px;

    border-radius: 11px;

    background:
        linear-gradient(
            100deg,
            #386cf4,
            #8244e5
        );

    box-shadow:
        0 10px 25px
        rgba(65, 93, 224, 0.22);

    transition: 0.2s;
}

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


/* =========================================================
   HERO
========================================================= */

.hero {
    min-height: 650px;

    position: relative;

    overflow: hidden;

    display: flex;

    align-items: center;

    justify-content: center;

    text-align: center;

    background:
        radial-gradient(
            circle at 50% 10%,
            rgba(122, 69, 229, 0.13),
            transparent 32%
        ),
        linear-gradient(
            180deg,
            #fcfdff 0%,
            #f4f6ff 100%
        );
}


/* Decorative Orbs */

.hero-orb {
    position: absolute;

    border-radius: 50%;

    filter: blur(28px);

    pointer-events: none;
}

.hero-orb-left {
    width: 570px;
    height: 570px;

    left: -360px;
    bottom: -420px;

    background:
        rgba(54, 117, 255, 0.14);
}

.hero-orb-right {
    width: 560px;
    height: 560px;

    right: -350px;
    top: -390px;

    background:
        rgba(235, 77, 157, 0.13);
}


/* Hero Content */

.hero-content {
    width: min(980px, 92%);

    padding: 70px 0 80px;

    position: relative;

    z-index: 2;
}


/* Eyebrow */

.eyebrow {
    display: inline-flex;

    align-items: center;

    gap: 8px;

    padding: 8px 15px;

    border: 1px solid #e5e8f1;

    border-radius: 50px;

    background: #ffffff;

    color: #6c768d;

    font-size: 11px;

    font-weight: 800;

    letter-spacing: 1.7px;

    box-shadow:
        0 8px 25px
        rgba(35, 50, 90, 0.06);
}

.eyebrow span {
    color: #8144e5;
}


/* Hero Heading */

.hero h1 {
    margin: 22px auto 19px;

    color: #111a37;

    font-size:
        clamp(
            48px,
            7vw,
            78px
        );

    line-height: 0.99;

    letter-spacing: -4px;

    font-weight: 850;
}


/* Gradient Text */

.gradient-text {
    background:
        linear-gradient(
            100deg,
            #346df5 10%,
            #8144e5 52%,
            #ec4d9c 90%
        );

    -webkit-background-clip: text;

    background-clip: text;

    color: transparent;
}


/* Hero Description */

.hero-description {
    max-width: 710px;

    margin: auto;

    color: #68738b;

    font-size: 17px;
}


/* =========================================================
   WEBSITE ANALYZER BOX
========================================================= */

.audit-box {
    width: min(790px, 100%);

    margin: 31px auto 0;

    padding: 7px;

    display: flex;

    gap: 7px;

    background: #ffffff;

    border: 1px solid #dce1eb;

    border-radius: 15px;

    box-shadow:
        0 18px 50px
        rgba(46, 60, 103, 0.12);
}


/* URL Area */

.url-area {
    flex: 1;

    min-width: 0;

    display: flex;

    align-items: center;

    gap: 10px;

    padding: 0 14px;
}

.url-icon {
    font-size: 18px;
}

.url-area input {
    width: 100%;

    height: 52px;

    border: 0;

    outline: 0;

    font-size: 15px;

    color: #18213c;

    background: transparent;
}

.url-area input::placeholder {
    color: #a1a8b8;
}


/* Analyze Button */

.analyze-button {
    min-height: 52px;

    padding: 0 27px;

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 8px;

    border-radius: 11px;

    color: #ffffff;

    background:
        linear-gradient(
            100deg,
            #356cf4,
            #8144e5
        );

    font-size: 14px;

    font-weight: 800;

    white-space: nowrap;

    box-shadow:
        0 10px 25px
        rgba(65, 93, 224, 0.20);

    transition: 0.2s;
}

.analyze-button:hover {
    transform: translateY(-2px);

    box-shadow:
        0 14px 30px
        rgba(65, 93, 224, 0.30);
}


/* Note */

.audit-note {
    margin-top: 13px;

    color: #7b8599;

    font-size: 12px;
}

.audit-note span {
    color: #28ad74;

    font-weight: 900;
}


/* =========================================================
   TRUST STATISTICS
========================================================= */

.trust-stats {
    display: flex;

    justify-content: center;

    margin-top: 48px;
}

.stat {
    min-width: 170px;

    padding: 0 25px;

    border-right: 1px solid #dfe3ec;
}

.stat:last-child {
    border-right: 0;
}

.stat strong {
    display: block;

    color: #1b2542;

    font-size: 23px;
}

.stat span {
    color: #7b8599;

    font-size: 12px;
}


/* =========================================================
   AI PLATFORM SECTION
========================================================= */

.platform-section {
    padding: 90px 6%;

    text-align: center;

    background: #ffffff;
}


/* Section Label */

.section-label {
    color: #707a90;

    font-size: 11px;

    font-weight: 850;

    letter-spacing: 2px;
}


/* Section Headings */

.platform-section h2,
.features-heading h2,
.bottom-cta h2 {

    margin: 10px auto 14px;

    color: #121a35;

    font-size:
        clamp(
            32px,
            4vw,
            48px
        );

    line-height: 1.1;

    letter-spacing: -1.8px;
}


/* Section Description */

.section-description {

    max-width: 650px;

    margin: auto;

    color: #6d778e;

    font-size: 15px;
}


/* Platform Grid */

.platform-grid {

    max-width: 1060px;

    margin: 43px auto 0;

    display: grid;

    grid-template-columns:
        repeat(7, 1fr);

    gap: 13px;
}


/* Platform Card */

.platform-card {

    min-height: 128px;

    padding: 18px 7px;

    display: flex;

    flex-direction: column;

    align-items: center;

    justify-content: center;

    gap: 5px;

    border: 1px solid #e6e9f1;

    border-radius: 17px;

    background: #ffffff;

    box-shadow:
        0 8px 25px
        rgba(35, 54, 95, 0.05);

    transition: 0.2s;
}

.platform-card:hover {

    transform:
        translateY(-5px);

    box-shadow:
        0 15px 35px
        rgba(35, 54, 95, 0.11);
}


/* Platform Icon */

.platform-icon {

    width: 41px;

    height: 41px;

    display: grid;

    place-items: center;

    margin-bottom: 3px;

    border-radius: 12px;

    color: #ffffff;

    font-size: 19px;

    font-style: normal;
}

.platform-card h3 {
    font-size: 12px;
}

.platform-card p {

    color: #9299a9;

    font-size: 10px;
}


/* Platform Colors */

.black {
    background: #111111;
}

.gemini {
    background:
        linear-gradient(
            135deg,
            #4688ff,
            #9252df
        );
}

.claude {
    background: #d17a4d;
}

.perplexity {
    background: #1b9ba5;
}

.google {
    background:
        linear-gradient(
            135deg,
            #4285f4,
            #e94235,
            #fbbc05,
            #34a853
        );
}

.deepseek {
    background: #4d7ff0;
}


/* =========================================================
   FEATURES SECTION
========================================================= */

.features-section {

    padding: 95px 6%;

    background: #f7f8fc;
}


.features-heading {

    max-width: 850px;

    margin: auto;

    text-align: center;
}


.features-heading p {

    max-width: 700px;

    margin: auto;

    color: #6d778e;

    font-size: 15px;
}


/* Feature Grid */

.feature-grid {

    max-width: 1060px;

    margin: 45px auto 0;

    display: grid;

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

    gap: 18px;
}


/* Feature Card */

.feature-card {

    min-height: 190px;

    padding: 25px;

    position: relative;

    overflow: hidden;

    border: 1px solid #e5e8f0;

    border-radius: 19px;

    background: #ffffff;

    box-shadow:
        0 9px 28px
        rgba(32, 48, 87, 0.05);

    transition: 0.2s;
}

.feature-card:hover {

    transform:
        translateY(-5px);

    box-shadow:
        0 15px 35px
        rgba(32, 48, 87, 0.10);
}


/* Decorative Circle */

.feature-card::after {

    content: "";

    width: 110px;

    height: 110px;

    position: absolute;

    right: -45px;

    bottom: -50px;

    border-radius: 50%;

    opacity: 0.12;
}


/* Feature Icon */

.feature-icon {

    width: 44px;

    height: 44px;

    display: grid;

    place-items: center;

    margin-bottom: 18px;

    border-radius: 13px;

    color: #ffffff;

    font-size: 20px;
}


/* Feature Heading */

.feature-card h3 {

    margin-bottom: 7px;

    color: #1b2440;

    font-size: 17px;
}


/* Feature Paragraph */

.feature-card p {

    color: #727c92;

    font-size: 13px;
}


/* Feature Icon Colors */

.blue .feature-icon {

    background:
        linear-gradient(
            135deg,
            #3478f6,
            #4d4eea
        );
}

.purple .feature-icon {

    background:
        linear-gradient(
            135deg,
            #8b43e8,
            #bb42d8
        );
}

.orange .feature-icon {

    background:
        linear-gradient(
            135deg,
            #ff9d35,
            #f35d55
        );
}

.green .feature-icon {

    background:
        linear-gradient(
            135deg,
            #27b97b,
            #24a8a1
        );
}

.pink .feature-icon {

    background:
        linear-gradient(
            135deg,
            #ee4d9b,
            #bd46db
        );
}

.cyan .feature-icon {

    background:
        linear-gradient(
            135deg,
            #16b6d3,
            #397ff0
        );
}


/* Feature Decoration Colors */

.blue::after {
    background: #3974f5;
}

.purple::after {
    background: #9a46e8;
}

.orange::after {
    background: #ff9d35;
}

.green::after {
    background: #27b879;
}

.pink::after {
    background: #ef4c9b;
}

.cyan::after {
    background: #18b9d6;
}


/* =========================================================
   BOTTOM CTA
========================================================= */

.bottom-cta {

    padding: 85px 6%;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 30px;

    color: #ffffff;

    background:

        radial-gradient(
            circle at 75% 40%,
            rgba(138, 68, 229, 0.25),
            transparent 30%
        ),

        linear-gradient(
            120deg,
            #111936,
            #202653 55%,
            #351e54
        );
}


.bottom-cta .section-label {

    color: #b8c0d6;
}


.bottom-cta h2 {

    color: #ffffff;

    margin-bottom: 0;
}


.bottom-button {

    display: inline-flex;

    align-items: center;

    gap: 14px;

    padding: 15px 23px;

    border-radius: 11px;

    color: #ffffff;

    font-size: 14px;

    font-weight: 800;

    background:
        linear-gradient(
            100deg,
            #4d7cff,
            #a146e8
        );

    box-shadow:
        0 12px 30px
        rgba(38, 43, 112, 0.30);

    transition: 0.2s;
}


.bottom-button:hover {

    transform:
        translateY(-2px);

}


.bottom-button span {

    font-size: 19px;

}


/* =========================================================
   FOOTER
========================================================= */

footer {

    min-height: 78px;

    padding: 25px 6%;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 20px;

    color: #8993ad;

    font-size: 12px;

    background: #0d142b;
}


.footer-brand {

    display: flex;

    align-items: center;

    gap: 8px;

    color: #ffffff;

    font-weight: 800;
}


.footer-mark {

    color: #8b58f0;

}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 950px) {

    .main-nav {
        display: none;
    }


    .platform-grid {

        grid-template-columns:
            repeat(4, 1fr);

    }


    .feature-grid {

        grid-template-columns:
            repeat(2, 1fr);

    }

}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 650px) {

    .navbar {

        height: auto;

        min-height: 72px;

        padding: 13px 20px;

    }


    .login-link {

        display: none;

    }


    .nav-cta {

        padding: 10px 13px;

        font-size: 12px;

    }


    .hero {

        min-height: auto;

    }


    .hero-content {

        padding:
            55px 0
            65px;

    }


    .hero h1 {

        font-size: 45px;

        letter-spacing: -2.3px;

    }


    .hero-description {

        font-size: 15px;

    }


    /* Search box becomes vertical */

    .audit-box {

        flex-direction: column;

    }


    .url-area {

        width: 100%;

    }


    .analyze-button {

        width: 100%;

    }


    /* Statistics */

    .trust-stats {

        flex-direction: column;

        gap: 17px;

        margin-top: 35px;

    }


    .stat {

        padding: 0;

        border-right: 0;

    }


    /* AI Platforms */

    .platform-grid {

        grid-template-columns:
            repeat(2, 1fr);

    }


    /* Features */

    .feature-grid {

        grid-template-columns: 1fr;

    }


    /* CTA */

    .bottom-cta {

        flex-direction: column;

        align-items: flex-start;

    }


    .bottom-button {

        width: 100%;

        justify-content: center;

    }


    /* Footer */

    footer {

        flex-direction: column;

        text-align: center;

    }

}