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

:root {
    --bg: #00152d;
    --bg-deep: #000b1d;
    --cyan: #12c7dc;
    --cyan-dark: #0099b4;
    --blue: #064a99;
    --text: #07142c;
    --white: #ffffff;
    --muted: #39445d;
    --line: #d8dde8;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    color: var(--white);
    background:
        radial-gradient(circle at 72% 36%, rgba(22, 116, 192, 0.34), transparent 31%),
        radial-gradient(circle at 46% 83%, rgba(6, 74, 153, 0.34), transparent 35%),
        linear-gradient(145deg, var(--bg-deep) 0%, var(--bg) 51%, #001a3b 100%);
    font-family: "Avenir Next", Avenir, "Inter", "Helvetica Neue", Arial, sans-serif;
    overflow-x: hidden;
}

a {
    color: inherit;
}

.page-shell {
    width: min(100% - 48px, 1536px);
    min-height: 100svh;
    margin: 0 auto;
    padding: 28px 0 45px;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
}

.header {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 42px;
    margin-bottom: 22px;
}

.brand,
.nav,
.login-button,
.primary-button,
.product-logo-link,
.product-card a {
    text-decoration: none;
}

.brand {
    display: inline-flex;
    align-items: center;
    min-width: 0;
}

.brand img {
    width: 300px;
    height: 52px;
    object-fit: contain;
    flex: 0 0 auto;
}

.nav {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 58px;
    color: rgba(255, 255, 255, 0.92);
    font-size: 20px;
    font-weight: 700;
}

.nav a {
    transition: color 0.2s ease;
}

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

.nav-current {
    color: var(--cyan);
}

.login-button.nav-current {
    color: var(--white);
}

.login-button,
.primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9px;
    color: var(--white);
    background: linear-gradient(180deg, #19cfe5 0%, #08acc6 100%);
    box-shadow: 0 14px 32px rgba(3, 171, 199, 0.26);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.login-button {
    min-width: 153px;
    min-height: 49px;
    padding: 0 24px;
    font-size: 20px;
    font-weight: 600;
}

.primary-button {
    width: auto;
    min-width: 350px;
    min-height: 56px;
    padding: 0 28px;
    font-size: 24px;
    font-weight: 600;
    white-space: nowrap;
}

.login-button:hover,
.primary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 38px rgba(3, 171, 199, 0.32);
}

.hero {
    display: grid;
    grid-template-columns: minmax(430px, 0.82fr) minmax(0, 1.18fr);
    gap: 34px;
    align-items: center;
    min-height: 0;
}

.hero-copy {
    position: relative;
    z-index: 3;
    padding: 6px 0 0 50px;
}

.hero-copy h1 {
    max-width: 620px;
    margin-bottom: 24px;
    font-family: "Avenir Next", Avenir, "Helvetica Neue", Arial, sans-serif;
    font-size: 64px;
    font-weight: 650;
    line-height: 1.19;
    letter-spacing: 0;
}

.hero-copy h1 span {
    display: inline-block;
    color: var(--cyan);
    text-shadow: 0 7px 22px rgba(18, 199, 220, 0.34);
}

.hero-copy p {
    max-width: 520px;
    margin-bottom: 36px;
    color: rgba(255, 255, 255, 0.93);
    font-size: 25px;
    line-height: 1.48;
    font-weight: 500;
}

.device-stage {
    position: relative;
    min-height: min(50vw, 512px);
}

.device-stage::before {
    content: "";
    position: absolute;
    left: -90px;
    top: 205px;
    width: 620px;
    height: 300px;
    border-radius: 50%;
    background:
        radial-gradient(ellipse at 42% 48%, rgba(0, 113, 206, 0.52) 0%, rgba(0, 72, 158, 0.3) 31%, rgba(0, 16, 47, 0.08) 66%, transparent 78%);
    filter: blur(8px);
    opacity: 0.92;
    pointer-events: none;
}

.device-stage::after {
    content: "";
    position: absolute;
    left: 42px;
    top: 274px;
    width: 420px;
    height: 210px;
    border-radius: 50%;
    background:
        radial-gradient(ellipse at 50% 50%, rgba(23, 171, 231, 0.3), rgba(0, 50, 128, 0.16) 43%, transparent 74%);
    filter: blur(18px);
    pointer-events: none;
}

.monitor {
    position: absolute;
    top: -8px;
    right: 48px;
    width: min(675px, calc(100% - 92px));
    z-index: 2;
    transform: rotate(-0.3deg);
    transform-origin: 52% 56%;
}

.monitor::after {
    content: "";
    position: absolute;
    left: 20%;
    right: 10%;
    bottom: 2.5%;
    height: 8.5%;
    border-radius: 50%;
    background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.68) 0%, rgba(0, 0, 0, 0.38) 38%, rgba(0, 0, 0, 0.12) 58%, transparent 78%);
    filter: blur(13px);
    pointer-events: none;
    z-index: 0;
}

.monitor-image {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    height: auto;
}

.phone {
    position: absolute;
    right: 6px;
    top: 148px;
    width: 177px;
    z-index: 3;
    padding: 8px;
    border-radius: 33px;
    background: #111820;
    border: 4px solid #2e3339;
    box-shadow: 0 24px 42px rgba(0, 0, 0, 0.48);
}

.phone-screen {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    color: #07142c;
    background: #f7f9fc;
}

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

.products {
    position: relative;
    z-index: 4;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    min-height: min(35vh, 356px);
    margin: 8px 18px 0;
    padding: 20px 0;
    color: var(--text);
    background: rgba(255, 255, 255, 0.98);
    border-radius: 16px;
    box-shadow: 0 26px 80px rgba(0, 0, 0, 0.42);
}

.product-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    min-width: 0;
    padding: 24px 54px;
    border-right: 1px solid var(--line);
}

.product-card:last-child {
    border-right: 0;
}

.product-logo-link {
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: center;
    width: 250px;
    height: 190px;
    margin-bottom: 18px;
    border-radius: 14px;
    transition: transform 0.2s ease, filter 0.2s ease;
}

.product-logo-link:hover,
.product-logo-link:focus-visible {
    transform: translateY(-3px) scale(1.03);
    filter: drop-shadow(0 12px 18px rgba(0, 67, 154, 0.16));
}

.product-logo-link img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-card h2 {
    margin-bottom: 14px;
    color: var(--text);
    font-size: 30px;
    line-height: 1.12;
    font-weight: 900;
    letter-spacing: 0;
}

.product-card p {
    max-width: 265px;
    min-height: 58px;
    color: var(--text);
    font-size: 15px;
    line-height: 1.42;
    font-weight: 450;
}

.product-card a {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    margin-top: 25px;
    color: #00439a;
    font-size: 18px;
    font-weight: 750;
}

.product-card a span {
    font-size: 28px;
    line-height: 1;
}

.about-shell {
    grid-template-rows: auto 1fr;
}

.solutions-shell {
    grid-template-rows: auto 1fr;
}

.login-shell {
    grid-template-rows: auto 1fr;
}

.about-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(360px, 0.72fr) minmax(0, 1.28fr);
    gap: 64px;
    align-items: start;
    padding: 60px 48px 72px;
}

.about-hero::before {
    content: "";
    position: absolute;
    right: 3%;
    top: 42px;
    width: 540px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(ellipse at center, rgba(18, 199, 220, 0.2), rgba(6, 74, 153, 0.16) 42%, transparent 72%);
    filter: blur(20px);
    pointer-events: none;
}

.about-intro,
.about-content {
    position: relative;
    z-index: 1;
}

.about-intro {
    padding-top: 26px;
}

.about-intro span {
    display: inline-block;
    margin-bottom: 18px;
    color: var(--cyan);
    font-size: 20px;
    font-weight: 800;
}

.about-intro h1 {
    max-width: 540px;
    margin-bottom: 22px;
    font-size: 58px;
    line-height: 1.08;
    font-weight: 650;
    letter-spacing: 0;
}

.about-intro p {
    max-width: 520px;
    color: rgba(255, 255, 255, 0.88);
    font-size: 24px;
    line-height: 1.45;
    font-weight: 500;
}

.about-content {
    padding: 42px 50px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.98);
    border-radius: 16px;
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
}

.about-content h2 {
    margin-bottom: 20px;
    font-size: 30px;
    line-height: 1.18;
    font-weight: 850;
}

.about-content p {
    margin-bottom: 18px;
    color: #18233c;
    font-size: 19px;
    line-height: 1.62;
    font-weight: 450;
}

.about-content strong {
    color: #001b3f;
    font-weight: 850;
}

.personal-note {
    margin-top: 36px;
    padding-top: 30px;
    border-top: 1px solid var(--line);
}

.personal-note blockquote {
    padding-left: 24px;
    border-left: 4px solid var(--cyan);
}

.personal-note blockquote p {
    color: #22304e;
    font-style: italic;
}

.signature {
    margin-top: 22px;
    color: #001b3f;
    font-weight: 850;
}

.solutions-hero {
    position: relative;
    padding: 58px 48px 76px;
}

.solutions-hero::before {
    content: "";
    position: absolute;
    left: 4%;
    top: 84px;
    width: 500px;
    height: 380px;
    border-radius: 50%;
    background: radial-gradient(ellipse at center, rgba(18, 199, 220, 0.22), rgba(6, 74, 153, 0.16) 44%, transparent 72%);
    filter: blur(22px);
    pointer-events: none;
}

.solutions-intro,
.solutions-list {
    position: relative;
    z-index: 1;
}

.solutions-intro {
    max-width: 820px;
    margin-bottom: 34px;
}

.solutions-intro span {
    display: inline-block;
    margin-bottom: 18px;
    color: var(--cyan);
    font-size: 20px;
    font-weight: 800;
}

.solutions-intro h1 {
    max-width: 780px;
    margin-bottom: 20px;
    font-size: 58px;
    line-height: 1.08;
    font-weight: 650;
    letter-spacing: 0;
}

.solutions-intro p {
    max-width: 760px;
    color: rgba(255, 255, 255, 0.88);
    font-size: 23px;
    line-height: 1.48;
    font-weight: 500;
}

.solutions-list {
    display: grid;
    gap: 22px;
}

.solution-row {
    display: grid;
    grid-template-columns: minmax(250px, 340px) minmax(0, 1fr);
    gap: 38px;
    align-items: center;
    padding: 26px 34px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.98);
    border-radius: 16px;
    box-shadow: 0 22px 70px rgba(0, 0, 0, 0.3);
}

.solution-logo-tile {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 220px;
    padding: 18px;
    border-radius: 14px;
    background: var(--white);
    text-decoration: none;
    transition: transform 0.2s ease, filter 0.2s ease;
}

.solution-logo-tile:hover,
.solution-logo-tile:focus-visible {
    transform: translateY(-3px);
    filter: drop-shadow(0 14px 20px rgba(0, 67, 154, 0.16));
}

.solution-logo-tile img {
    width: 100%;
    max-width: 275px;
    height: 180px;
    object-fit: contain;
}

.solution-copy h2 {
    margin-bottom: 14px;
    color: #001b3f;
    font-size: 34px;
    line-height: 1.12;
    font-weight: 850;
    letter-spacing: 0;
}

.solution-copy p {
    max-width: 790px;
    margin-bottom: 20px;
    color: #18233c;
    font-size: 19px;
    line-height: 1.58;
    font-weight: 450;
}

.solution-copy a {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    color: #00439a;
    font-size: 18px;
    font-weight: 750;
    text-decoration: none;
}

.solution-copy a span {
    font-size: 28px;
    line-height: 1;
}

.login-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(360px, 0.9fr) minmax(420px, 0.76fr);
    gap: 74px;
    align-items: center;
    padding: 76px 76px 96px;
}

.login-hero::before {
    content: "";
    position: absolute;
    right: 8%;
    top: 88px;
    width: 520px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(ellipse at center, rgba(18, 199, 220, 0.24), rgba(6, 74, 153, 0.17) 44%, transparent 72%);
    filter: blur(22px);
    pointer-events: none;
}

.login-intro,
.login-panel {
    position: relative;
    z-index: 1;
}

.login-intro span {
    display: inline-block;
    margin-bottom: 18px;
    color: var(--cyan);
    font-size: 20px;
    font-weight: 800;
}

.login-intro h1 {
    max-width: 650px;
    margin-bottom: 22px;
    font-size: 64px;
    line-height: 1.08;
    font-weight: 650;
    letter-spacing: 0;
}

.login-intro p {
    max-width: 560px;
    color: rgba(255, 255, 255, 0.88);
    font-size: 24px;
    line-height: 1.46;
    font-weight: 500;
}

.login-panel {
    width: min(100%, 500px);
    justify-self: end;
    padding: 38px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.98);
    border-radius: 16px;
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.36);
}

.login-panel-header {
    margin-bottom: 30px;
}

.login-panel-header h2 {
    margin-bottom: 8px;
    color: #001b3f;
    font-size: 34px;
    line-height: 1.12;
    font-weight: 850;
}

.login-panel-header p {
    color: #61708c;
    font-size: 17px;
    line-height: 1.4;
    font-weight: 600;
}

.login-form {
    display: grid;
    gap: 12px;
}

.login-form label {
    color: #18233c;
    font-size: 15px;
    font-weight: 750;
}

.login-form input[type="email"],
.login-form input[type="password"] {
    width: 100%;
    height: 54px;
    margin-bottom: 6px;
    padding: 0 16px;
    color: #07142c;
    background: #f7f9fc;
    border: 1px solid #d9dfeb;
    border-radius: 10px;
    font: inherit;
    font-size: 17px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.login-form input[type="email"]:focus,
.login-form input[type="password"]:focus {
    background: #ffffff;
    border-color: var(--cyan);
    box-shadow: 0 0 0 4px rgba(18, 199, 220, 0.16);
}

.login-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    margin: 4px 0 12px;
    color: #61708c;
    font-size: 14px;
    font-weight: 650;
}

.remember-option {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    min-width: 0;
}

.remember-option input {
    width: 18px;
    height: 18px;
    accent-color: var(--cyan);
    flex: 0 0 auto;
}

.login-options a {
    color: #00439a;
    text-decoration: none;
    white-space: nowrap;
}

.login-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 56px;
    border: 0;
    border-radius: 10px;
    color: var(--white);
    background: linear-gradient(180deg, #19cfe5 0%, #08acc6 100%);
    box-shadow: 0 14px 32px rgba(3, 171, 199, 0.26);
    font: inherit;
    font-size: 20px;
    font-weight: 750;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.login-submit:hover,
.login-submit:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 18px 38px rgba(3, 171, 199, 0.32);
}

.login-apps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
}

.login-apps a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 12px;
    color: #00439a;
    background: #f7f9fc;
    border: 1px solid #e0e5ee;
    border-radius: 9px;
    font-size: 15px;
    font-weight: 750;
    text-decoration: none;
}

@media (max-width: 1220px) {
    .page-shell {
        padding-inline: 30px;
    }

    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .device-stage {
        min-height: 560px;
        max-width: 820px;
        width: 100%;
        margin: 0 auto;
    }

    .monitor {
        right: 72px;
    }

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

    .about-hero {
        grid-template-columns: 1fr;
        gap: 34px;
        padding-inline: 24px;
    }

    .about-intro {
        padding-top: 0;
    }

    .solutions-hero {
        padding-inline: 24px;
    }

    .login-hero {
        grid-template-columns: 1fr;
        gap: 34px;
        padding-inline: 24px;
    }

    .login-panel {
        justify-self: start;
    }

    .product-card:nth-child(2) {
        border-right: 0;
    }

    .product-card:nth-child(-n + 2) {
        border-bottom: 1px solid var(--line);
    }
}

@media (min-width: 1221px) and (max-height: 860px) {
    .page-shell {
        padding-top: 18px;
        padding-bottom: 24px;
    }

    .header {
        margin-bottom: 10px;
    }

    .brand img {
        width: 270px;
        height: 47px;
    }

    .nav {
        font-size: 18px;
        gap: 46px;
    }

    .login-button {
        min-height: 46px;
        min-width: 142px;
        font-size: 18px;
    }

    .hero {
        gap: 22px;
    }

    .hero-copy h1 {
        font-size: 56px;
        line-height: 1.16;
        font-weight: 650;
        margin-bottom: 18px;
    }

    .hero-copy p {
        font-size: 22px;
        line-height: 1.38;
        margin-bottom: 26px;
    }

    .primary-button {
        min-height: 52px;
        font-size: 22px;
        min-width: 324px;
    }

    .device-stage {
        min-height: 420px;
    }

    .monitor {
        top: 4px;
        width: min(600px, calc(100% - 104px));
    }

    .phone {
        top: 112px;
        width: 156px;
    }

    .products {
        min-height: 250px;
        padding: 12px 0;
    }

    .product-card {
        padding: 18px 44px;
    }

    .product-logo-link {
        width: 190px;
        height: 142px;
        margin-bottom: 12px;
    }

    .product-card h2 {
        font-size: 25px;
        margin-bottom: 10px;
    }

    .product-card p {
        min-height: 48px;
        font-size: 14px;
        line-height: 1.32;
    }

    .product-card a {
        margin-top: 16px;
        font-size: 16px;
    }

    .about-hero {
        padding-top: 34px;
    }

    .about-intro h1 {
        font-size: 48px;
    }

    .about-intro p {
        font-size: 21px;
    }

    .about-content {
        padding: 34px 40px;
    }

    .solutions-hero {
        padding-top: 34px;
    }

    .solutions-intro h1 {
        font-size: 48px;
    }

    .solutions-intro p {
        font-size: 21px;
    }

    .solution-logo-tile {
        min-height: 188px;
    }

    .solution-logo-tile img {
        height: 152px;
    }

    .login-hero {
        padding-top: 34px;
    }

    .login-intro h1 {
        font-size: 52px;
    }

    .login-intro p {
        font-size: 21px;
    }
}

@media (max-width: 820px) {
    .page-shell {
        padding: 22px 18px 28px;
    }

    .header {
        grid-template-columns: 1fr;
        justify-items: center;
        gap: 20px;
    }

    .brand img {
        width: 260px;
        height: auto;
    }

    .nav {
        gap: 22px;
        flex-wrap: wrap;
        justify-content: center;
        font-size: 17px;
    }

    .login-button {
        width: 100%;
        max-width: 330px;
    }

    .hero-copy {
        text-align: left;
        padding-left: 0;
    }

    .hero-copy h1 {
        font-size: 44px;
        font-weight: 650;
    }

    .hero-copy p {
        font-size: 21px;
    }

    .primary-button {
        font-size: 21px;
        min-width: 310px;
    }

    .device-stage {
        min-height: auto;
        display: grid;
        gap: 22px;
    }

    .device-stage::before,
    .device-stage::after {
        display: none;
    }

    .monitor,
    .phone {
        position: static;
        transform: none;
        width: 100%;
    }

    .monitor {
        filter: none;
    }

    .phone {
        max-width: 210px;
        justify-self: center;
    }

    .products {
        grid-template-columns: 1fr;
        margin-inline: 0;
        padding: 0;
    }

    .product-card,
    .product-card:nth-child(2) {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .product-card:last-child {
        border-bottom: 0;
    }

    .product-card {
        padding: 28px;
        align-items: center;
        text-align: center;
    }

    .product-card p {
        min-height: auto;
    }

    .about-hero {
        padding: 28px 0 42px;
    }

    .about-intro h1 {
        font-size: 40px;
    }

    .about-intro p {
        font-size: 19px;
    }

    .about-content {
        padding: 28px;
        border-radius: 14px;
    }

    .about-content p {
        font-size: 17px;
        line-height: 1.56;
    }

    .solutions-hero {
        padding: 28px 0 42px;
    }

    .solutions-intro h1 {
        font-size: 40px;
    }

    .solutions-intro p {
        font-size: 19px;
    }

    .solution-row {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 24px;
        border-radius: 14px;
    }

    .solution-logo-tile {
        min-height: 180px;
    }

    .solution-copy h2 {
        font-size: 28px;
    }

    .solution-copy p {
        font-size: 17px;
        line-height: 1.54;
    }

    .login-hero {
        padding: 28px 0 42px;
    }

    .login-intro h1 {
        font-size: 40px;
    }

    .login-intro p {
        font-size: 19px;
    }

    .login-panel {
        width: 100%;
        padding: 28px;
        border-radius: 14px;
    }

    .login-options {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 520px) {
    .brand {
        gap: 12px;
    }

    .brand img {
        width: min(260px, 82vw);
        height: auto;
    }

    .hero-copy h1 {
        font-size: 36px;
        line-height: 1.15;
        font-weight: 650;
    }

    .hero-copy p {
        font-size: 18px;
    }

    .primary-button {
        min-width: 0;
        width: 100%;
        padding-inline: 18px;
        font-size: 18px;
    }

    .monitor-image {
        max-width: 100%;
    }
}
