:root {
    --bg-1: #f5f9ff;
    --bg-2: #eaf2ff;
    --bg-3: #deeaff;
    --text: #18243e;
    --muted: #627293;
    --line: rgba(24, 36, 62, .12);
    --glass: rgba(255, 255, 255, .74);
    --glass-2: rgba(255, 255, 255, .58);
    --primary: #3f8dff;
    --primary-2: #7f67ff;
    --cyan: #3fd7ff;
    --shadow: 0 18px 50px rgba(31, 71, 130, .16);
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 16% 20%, rgba(63, 215, 255, .25), transparent 28%),
        radial-gradient(circle at 84% 8%, rgba(127, 103, 255, .22), transparent 30%),
        radial-gradient(circle at 48% 88%, rgba(63, 141, 255, .18), transparent 34%),
        linear-gradient(180deg, var(--bg-1), var(--bg-2) 45%, var(--bg-3));
    min-height: 100vh;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(63, 141, 255, .06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(63, 141, 255, .06) 1px, transparent 1px);
    background-size: 38px 38px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, .55), rgba(0, 0, 0, .12));
    pointer-events: none;
    z-index: 0;
}

.navbar {
    background: rgba(255, 255, 255, .68);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(24, 36, 62, .08);
    position: relative;
    z-index: 10;
}

.navbar-brand {
    color: var(--text) !important;
}

.navbar .nav-link {
    color: #5e6d8b;
    font-weight: 500
}

.navbar .nav-link:hover {
    color: var(--primary)
}

.logo-box {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    box-shadow: 0 10px 30px rgba(77, 163, 255, .35);
    font-weight: 900;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.logo-box::after {
    content: "";
    position: absolute;
    inset: -40% -20%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .35), transparent);
    transform: rotate(25deg);
    animation: shine 4.5s linear infinite;
}

@keyframes shine {
    from {
        transform: translateX(-130%) rotate(25deg)
    }

    to {
        transform: translateX(130%) rotate(25deg)
    }
}

.btn-login {
    border-radius: 999px;
    padding: .75rem 1.15rem;
    font-weight: 700;
    border: 1px solid rgba(24, 36, 62, .14);
    color: var(--text);
    background: rgba(255, 255, 255, .72);
}

.btn-login:hover {
    background: rgba(255, 255, 255, .95);
    color: var(--text)
}

.hero {
    position: relative;
    padding: 7rem 0 4rem;
    z-index: 1;
}

.floating-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(10px);
    opacity: .75;
    pointer-events: none;
    animation: floatY 7s ease-in-out infinite;
}

.orb-1 {
    width: 240px;
    height: 240px;
    left: -70px;
    top: 70px;
    background: radial-gradient(circle, rgba(73, 227, 255, .38), transparent 65%);
}

.orb-2 {
    width: 280px;
    height: 280px;
    right: -90px;
    top: 40px;
    background: radial-gradient(circle, rgba(124, 92, 255, .34), transparent 65%);
    animation-delay: 1.2s;
}

.orb-3 {
    width: 220px;
    height: 220px;
    right: 15%;
    bottom: -30px;
    background: radial-gradient(circle, rgba(77, 163, 255, .28), transparent 65%);
    animation-delay: 2s;
}

@keyframes floatY {

    0%,
    100% {
        transform: translateY(0)
    }

    50% {
        transform: translateY(-16px)
    }
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    padding: .55rem .95rem;
    border: 1px solid rgba(24, 36, 62, .10);
    border-radius: 999px;
    background: rgba(255, 255, 255, .80);
    color: #4a5d80;
    box-shadow: 0 10px 28px rgba(63, 141, 255, .10);
    margin-bottom: 1.2rem;
    animation: fadeUp .8s ease both;
}

.hero h1 {
    font-size: clamp(2.6rem, 5vw, 5rem);
    line-height: 1.02;
    font-weight: 900;
    letter-spacing: -.04em;
    margin-bottom: 1.25rem;
    animation: fadeUp .9s ease both;
}

.gradient-text {
    background: linear-gradient(90deg, #2d69d3 10%, #35b8ff 45%, #7f67ff 78%, #2d69d3 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    background-size: 200% auto;
    animation: gradientMove 6s linear infinite;
}

@keyframes gradientMove {
    0% {
        background-position: 0 50%
    }

    100% {
        background-position: 200% 50%
    }
}

.hero .lead {
    color: var(--muted);
    max-width: 44rem;
    font-size: 1.12rem;
    animation: fadeUp 1s ease both;
}

.cta-row {
    animation: fadeUp 1.1s ease both;
}

.btn-main,
.btn-secondary-modern {
    border-radius: 999px;
    padding: 1rem 1.45rem;
    font-weight: 800;
    letter-spacing: .01em;
}

.btn-main {
    color: #fff;
    border: none;
    background: linear-gradient(90deg, var(--primary), var(--primary-2));
    box-shadow: 0 18px 40px rgba(77, 163, 255, .30);
    position: relative;
    overflow: hidden;
}

.btn-main::after {
    content: "";
    position: absolute;
    top: -20%;
    bottom: -20%;
    left: -30%;
    width: 38%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .35), transparent);
    transform: skewX(-20deg);
    animation: btnShine 3.8s linear infinite;
}

@keyframes btnShine {
    from {
        left: -35%
    }

    to {
        left: 120%
    }
}

.btn-main:hover {
    color: #fff;
    transform: translateY(-2px)
}

.btn-secondary-modern {
    color: var(--text);
    border: 1px solid rgba(24, 36, 62, .12);
    background: rgba(255, 255, 255, .66);
    backdrop-filter: blur(8px);
}

.btn-secondary-modern:hover {
    background: rgba(255, 255, 255, .92);
    color: var(--text)
}

.mini-proof {
    color: #5d6e90;
    animation: fadeUp 1.2s ease both;
}

.glass-card,
.feature-card,
.demo-card,
.stats-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, .88), rgba(255, 255, 255, .68));
    border: 1px solid rgba(63, 141, 255, .15);
    backdrop-filter: blur(14px);
    border-radius: 26px;
    box-shadow: var(--shadow);
}

.feature-card,
.demo-card,
.stats-card {
    position: relative;
    overflow: hidden;
}

.feature-card::after,
.demo-card::after,
.stats-card::after {
    content: "";
    position: absolute;
    inset: -40% 30% auto -20%;
    height: 180px;
    background: radial-gradient(circle, rgba(63, 215, 255, .20), transparent 68%);
    animation: driftGlow 9s ease-in-out infinite;
    pointer-events: none;
}

.hero-stage {
    padding: 1rem;
    position: relative;
    animation: fadeUp 1.05s ease both;
}

.phone-shell {
    max-width: 380px;
    margin: 0 auto;
    border-radius: 34px;
    padding: .8rem;
    background: linear-gradient(180deg, #081220, #15284d);
    box-shadow: 0 30px 90px rgba(0, 0, 0, .42);
    position: relative;
    transform: perspective(1200px) rotateY(-9deg) rotateX(3deg);
    animation: phoneFloat 6.5s ease-in-out infinite;
}

@keyframes phoneFloat {

    0%,
    100% {
        transform: perspective(1200px) rotateY(-9deg) rotateX(3deg) translateY(0)
    }

    50% {
        transform: perspective(1200px) rotateY(-7deg) rotateX(4deg) translateY(-12px)
    }
}

.phone-shell::before {
    content: "";
    position: absolute;
    inset: auto 10% -16px 10%;
    height: 28px;
    background: radial-gradient(circle, rgba(77, 163, 255, .30), transparent 70%);
    filter: blur(12px);
    z-index: -1;
}

.phone-screen {
    min-height: 610px;
    border-radius: 26px;
    overflow: hidden;
    background:
        radial-gradient(circle at top right, rgba(124, 92, 255, .14), transparent 26%),
        linear-gradient(180deg, #f6f9ff 0%, #e9f0ff 100%);
    color: #0f172a;
    position: relative;
}

.chat-bubble {
    border-radius: 20px;
    padding: .95rem 1rem;
    max-width: 84%;
    line-height: 1.5;
    font-size: .96rem;
    box-shadow: 0 10px 24px rgba(15, 23, 42, .08);
    margin-bottom: .85rem;
    animation: bubbleIn .6s ease both;
}

.chat-bubble:nth-child(2) {
    animation-delay: .15s
}

.chat-bubble:nth-child(3) {
    animation-delay: .3s
}

.chat-bubble:nth-child(4) {
    animation-delay: .45s
}

.chat-bubble:nth-child(5) {
    animation-delay: .6s
}

.chat-ai {
    background: #fff;
    border: 1px solid rgba(15, 23, 42, .06)
}

.chat-user {
    margin-left: auto;
    color: #fff;
    background: linear-gradient(90deg, var(--primary), var(--primary-2));
}

@keyframes bubbleIn {
    from {
        opacity: 0;
        transform: translateY(14px) scale(.98)
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1)
    }
}

.section-space {
    padding: 4.4rem 0;
    position: relative;
    z-index: 1
}

.section-title {
    font-size: clamp(2rem, 3vw, 3rem);
    font-weight: 900;
    letter-spacing: -.03em;
    margin-bottom: 1rem;
}

.section-copy {
    max-width: 46rem;
    color: var(--muted);
}

.badge-soft {
    display: inline-block;
    padding: .5rem .85rem;
    border-radius: 999px;
    background: rgba(77, 163, 255, .12);
    border: 1px solid rgba(77, 163, 255, .18);
    color: #cfe8ff;
    font-weight: 700;
}

.stats-card {
    padding: 1.15rem;
    height: 100%;
    transition: transform .25s ease, border-color .25s ease;
}

.stats-card .text-light-emphasis {
    color: #5f7091 !important;
}

.stats-card:hover,
.feature-card:hover,
.demo-card:hover {
    transform: translateY(-6px);
    border-color: rgba(63, 141, 255, .30);
    box-shadow: 0 20px 45px rgba(63, 141, 255, .20);
}

.feature-card,
.demo-card {
    padding: 1.5rem;
    height: 100%;
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(77, 163, 255, .18), rgba(124, 92, 255, .18));
    border: 1px solid rgba(63, 141, 255, .16);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    box-shadow: 0 12px 30px rgba(63, 141, 255, .16);
}

.soft-list {
    color: #5f7092;
    padding-left: 1.1rem;
}

.soft-list li {
    margin-bottom: .55rem
}

.cta-strip {
    border-radius: 28px;
    padding: 2.1rem;
    background:
        radial-gradient(circle at 0% 50%, rgba(73, 227, 255, .18), transparent 32%),
        radial-gradient(circle at 100% 0%, rgba(124, 92, 255, .22), transparent 28%),
        linear-gradient(135deg, rgba(77, 163, 255, .22), rgba(124, 92, 255, .20), rgba(255, 255, 255, .70));
    border: 1px solid rgba(63, 141, 255, .20);
    box-shadow: var(--shadow);
    overflow: hidden;
    position: relative;
}

.cta-strip::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .07), transparent);
    transform: translateX(-100%);
    animation: panelSweep 5.2s linear infinite;
}

@keyframes panelSweep {
    from {
        transform: translateX(-100%)
    }

    to {
        transform: translateX(100%)
    }
}

.footer-line {
    border-top: 1px solid rgba(24, 36, 62, .10);
    position: relative;
    z-index: 1;
}

@keyframes driftGlow {
    0%,
    100% {
        transform: translateX(0) translateY(0);
        opacity: .55;
    }

    50% {
        transform: translateX(18px) translateY(10px);
        opacity: .9;
    }
}

.fade-up {
    opacity: 1;
    transform: none;
    transition: opacity .7s ease, transform .7s ease
}

.reveal-ready .fade-up {
    opacity: 0;
    transform: translateY(18px);
}

.reveal-ready .fade-up.show {
    opacity: 1;
    transform: translateY(0)
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(18px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

@media (max-width:991px) {
    .hero {
        padding-top: 6rem
    }

    .phone-shell {
        transform: none
    }
}