@font-face {
    font-family: "Neue Montreal";
    src: local("Neue Montreal"),
         local("NeueMontreal-Regular"),
         url("../fonts/NeueMontreal-Regular.woff2") format("woff2"),
         url("../fonts/NeueMontreal-Regular.woff") format("woff");
    font-style: normal;
    font-weight: 400;
    font-display: swap;
}

@font-face {
    font-family: "Neue Montreal";
    src: local("Neue Montreal Bold"),
         local("NeueMontreal-Bold"),
         url("../fonts/NeueMontreal-Bold.woff2") format("woff2"),
         url("../fonts/NeueMontreal-Bold.woff") format("woff");
    font-style: normal;
    font-weight: 700;
    font-display: swap;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Neue Montreal", Arial, Helvetica, sans-serif;
    background:white;
    overflow-x: hidden;
}

:root {
    --brand-text-gradient: linear-gradient(110deg, #1c8fd6 0%, #0e5f50 100%);
}

/* subtle grain */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.11;
    background-image:
        radial-gradient(circle, rgba(255,255,255,0.9) 0.7px, transparent 0.8px);
    background-size: 6px 6px;
    mix-blend-mode: soft-light;
    z-index: 999;
}

/* HEADER */
.site-header {
    width: 100%;
    padding: 12px 28px 8px;
    border-bottom: 2px solid rgba(11, 130, 152, 0.55);
    background:
        linear-gradient(180deg, rgba(215, 239, 247, 0.98) 0%, rgba(196, 228, 240, 0.96) 52%, rgba(178, 216, 231, 0.94) 100%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    box-shadow: 0 8px 18px rgba(53, 120, 145, 0.12);
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 14px;
    border: 2px solid rgba(97, 182, 194, 0.75);
    border-radius: 10px;
    background:         linear-gradient(180deg, rgba(54, 127, 134, 0.98) 0%, rgba(36, 110, 133, 0.96) 52%, rgba(16, 127, 135, 0.94) 100%);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.25);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo {
    width: 52px;
    height: 52px;
    object-fit: contain;
}

.title {
    height: 36px;
    object-fit: contain;
}

.nav {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.nav button,
.login-btn,
.start-btn {
    border: 2px solid rgba(77, 197, 147, 0.55);
    background: linear-gradient(180deg, #24a287 0%, #0f8e6ac8 100%);
    color: #ffffff;
    font-weight: 700;
    cursor: pointer;
    transition: 0.2s ease;
    text-shadow: 0 1px 0 rgba(0,0,0,0.15);
    box-shadow:
        0 3px 0 rgba(15, 131, 102, 0.65),
        inset 0 1px 0 rgba(255,255,255,0.35);
}

.nav button {
    padding: 10px 22px;
    font-size: 16px;
    line-height: 1;
    min-width: 145px;
}

.login-btn {
    min-width: 106px;
    padding: 9px 18px;
    font-size: 15px;
    border-radius: 11px;
    margin-left: 8px;
    background: linear-gradient(180deg, #248fa2 0%, #017595c8 100%);
    box-shadow:
        0 3px 0 rgba(15, 90, 131, 0.65),
        inset 0 1px 0 rgba(255,255,255,0.35);

}

.nav button:hover,
.login-btn:hover,
.start-btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.04);
}

/* HERO */
.hero {
    width: 100%;
    min-height: 620px;
    padding: 54px 74px 34px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 54px;
    border-bottom: 3px solid #2b86aa;
}

.hero-left {
    flex: 1;
    max-width: 760px;
}

.greeting {
    font-family: "Neue Montreal", Arial, Helvetica, sans-serif;
    font-weight: 700;
    font-size: 25px;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
    color: #202020;
    text-shadow: 0 2px 4px rgba(0,0,0,0.18);
}

.hero-title-img {
    width: min(100%, 600px);
    height: auto;
    display: block;
    margin: 0 0 22px;
}

.hero-title {
    font-size: 102px;
    line-height: 0.92;
    font-weight: 900;
    margin-bottom: 26px;
    letter-spacing: 1px;
    color: #8ed5ff;
    text-transform: uppercase;
    text-shadow:
        0 1px 0 #d6f3ff,
        0 2px 0 #72b8d6,
        0 3px 0 #5ca4c3,
        4px 6px 0 rgba(27, 91, 114, 0.62),
        0 0 20px rgba(184, 239, 255, 0.35);
}

.hero-desc {
    font-family: "Neue Montreal", Arial, Helvetica, sans-serif;
    width: 100%;
    max-width: 720px;
    font-size: 18px;
    text-align: justify;
    line-height: 1.62;
    color: #ffffff;
    margin-bottom: 34px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.14);
}

.greeting,
.hero-desc,
.hero-desc {
    color: #1c8fd6;
    background-image: var(--brand-text-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.key-features-title {
    font-family: "Neue Montreal", Arial, Helvetica, sans-serif;
    text-align: center;
    font-size: 45px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
    color: #1f6fae;
    background-image: linear-gradient(105deg, #008fc7 35%, #14738ec6 50%, #009c82 65%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.integrated-tech-title {
    font-family: "Neue Montreal", Arial, Helvetica, sans-serif;
    text-align: center;
    font-size: 45px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
    color: linear-gradient(105deg, #008fc7 35%, #14738ec6 50%, #009c82 65%);
    background-image: linear-gradient(105deg, #008fc7 35%, #14738ec6 50%, #009c82 65%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.start-btn {
    display: block;
    padding: 18px 34px;
    font-size: 28px;
    border-radius: 14px;
    min-width: 330px;
    margin: 0 auto;
}

.hero-right {
    flex: 0 0 560px;
    display: flex;
    justify-content: center;
}

.monitor {
    width: 640px;
    height: 390px;
    background: #d9e8f1;
    overflow: hidden;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.45);
    box-shadow:
        0 10px 20px rgba(0,0,0,0.18),
        inset 0 1px 0 rgba(255,255,255,0.45);
}

.monitor-video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    object-position: center;
    background: #000;
}

/* SECTION TITLE BAR */
.section-strip {
    width: 100%;
    background: #d8ebf2;
    border-top: 2px solid #2c88a8;
    border-bottom: 2px solid #2c88a8;
    padding: 14px 20px;
}

.section-title {
        font-family: "Neue Montreal", Arial, Helvetica, sans-serif;
    text-align: center;
    font-size: 45px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.5px;
    text-shadow:
        0 1px 0 #ffffff,
        0 2px 0 rgba(110, 180, 200, 0.7);
    padding-top: 30px;
}

.partners-title {
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.18);
}

.partners-subtitle {
    display: block;
    margin-top: 8px;
    margin-bottom: 10px;
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: 18px;
    line-height: 1.4;
}

.white-title {
    color:  linear-gradient(105deg, #008fc7 35%, #14738ec6 50%, #009c82 65%);
    text-shadow: 0 2px 4px rgba(0,0,0,0.15);
    margin-bottom: 26px;
}

/* FEATURES */
.features {
    font-family: "Neue Montreal", Arial, Helvetica, sans-serif;
    background:         linear-gradient(180deg, rgba(216, 252, 255, 0.98) 0%, rgba(176, 230, 246, 0.96) 52%, rgba(142, 222, 227, 0.94) 100%);
    padding-bottom: 38px;
}

.feature-box {
    width: calc(100% - 96px);
    max-width: 1820px;
    margin: 0 auto;
    margin-top: 0;
    background: linear-gradient(180deg, #006f7c 0%, #006b77 100%);
    padding-top: 20px;
    border-radius: 14px;
    border: 1.5px solid rgba(69, 174, 188, 0.95);
    box-shadow:
        0 1.5px 0 rgba(38, 115, 144, 0.85),
        inset 0 1px 0 rgba(255,255,255,0.14);
    overflow: hidden;
}

.user-types-title {
    text-align: center;
    font-size: 20px;
    font-weight: 900;
    color: #ffffff;
    padding: 16px 0 8px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.feature-tabs {
    display: flex;
    width: calc(100% - 160px);
    margin: 0 auto;
    border-radius: 12px 12px 0 0;
    overflow: hidden;
    border: 2px solid rgba(185, 228, 237, 0.38);
}

.tab {
    flex: 1;
    text-align: center;
    padding: 18px 10px;
    font-size: 24px;
    font-weight: 900;
    color: #ffffff;
    background: linear-gradient(180deg, #24a287 0%, #0f8e6ac8 100%);
    text-shadow: 0 1px 1px rgba(0,0,0,0.12);
    border: 0;
    cursor: pointer;
    transition: filter 0.2s ease;
}

.tab:hover {
    filter: brightness(1.05);
}

.tab:focus-visible {
    outline: 3px solid rgba(22, 135, 167, 0.45);
    outline-offset: -3px;
}

.tab.active {
    background: white;
    color: #1687a7;
}

.feature-content {
    width: calc(100% - 160px);
    margin: 0 auto 36px;
    background: white;
    border-radius: 0 0 12px 12px;
    border: 2px solid rgba(185, 228, 237, 0.45);
    padding: 56px 28px 60px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 18px;
    box-shadow: inset 0 0 35px rgba(255,255,255,0.55);
}

.feature-panel {
    display: none;
}

.feature-panel.is-active {
    display: flex;
}

.feature {
    width: 30%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.feature img {
    width: 150px;
    height: 150px;
    object-fit: contain;
    filter: drop-shadow(0 5px 6px rgba(0,0,0,0.22));
}

.feature p {
    font-size: 20px;
    font-weight: 900;
    text-align: center;
    line-height: 1.05;
    color: #1789a8;
    text-transform: uppercase;
}

.divider {
    width: 2px;
    height: 220px;
    background: #33a6c3;
    opacity: 0.95;
}

/* TECHNOLOGY */
.technology {
    padding: 42px 54px 26px;
    background:
       white;
    border-top: 3px solid #2b86aa;
    border-bottom: 3px solid #2b86aa;
}

.tech-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 28px;
    flex-wrap: nowrap;
    max-width: 1180px;
    margin: 18px auto 0;
}

.tech {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1 1 0;
    min-width: 0;
}

.tech-media {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    min-width: 150px;
}

.tech-icon-wrap {
    min-width: 150px;
    min-height: 150px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background:   linear-gradient(90deg, rgba(39, 131, 152, 0.88), rgba(95, 191, 182, 0.72));
    border: 2px solid rgba(255,255,255,0.38);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.35),
        0 4px 10px rgba(0,0,0,0.12);
}

.tech-icon-wrap img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    filter: drop-shadow(0 4px 4px rgba(0,0,0,0.18));
}

.tech-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.tech-label {
    font-size: 18px;
    font-weight: 900;
    color: #266f83;
    text-transform: uppercase;
    text-shadow:
        0 0.5px 0 rgba(15, 87, 107, 0.7);
    line-height: 1;
    text-align: center;
    letter-spacing: 0.4px;
}

.tech-text {
    width: 100%;
    max-width: 360px;
    padding: 18px 18px;
    border-radius: 10px;
    background:  linear-gradient(145deg, #50a1bb 0%, #166881 45%, #0b6775 100%);

    border: 1px solid rgba(255,255,255,0.45);
    color: #ffffff;
    font-size: 16px;
    line-height: 1.45;
    box-shadow: 0 6px 12px rgba(0,0,0,0.10);
}

/* PARTNERS */
.partners {
 background:
        radial-gradient(circle at 15% 50%, rgba(255,255,255,0.18) 0%, rgba(255,255,255,0) 12%),
        linear-gradient(90deg, #2b6d7c 0%, #2c8698 54%, #3b7d9f 100%);    padding: 0 44px 48px;
}

.partners-panel {
    max-width: 1820px;
    margin: 0 auto;
    background: #d8edf4;
    border-radius: 0 0 8px 8px;
    padding: 24px 24px 36px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.45);
}

.partner-box {
    width: calc(100% - 140px);
    max-width: 1480px;
    margin: 22px auto 0;
    background:white;
    border-radius: 12px;
    border: 2px solid rgba(185, 228, 237, 0.45);
    padding: 42px 36px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 80px;
    flex-wrap: wrap;
    box-shadow:
        inset 0 1px 0 rgba(92, 196, 187, 0.875),
        0 5px 12px rgba(0,0,0,0.12);
}

.partner-link {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    border-radius: 18px;
    transition: transform 0.2s ease, filter 0.2s ease, box-shadow 0.2s ease;
}

.partner-link:focus-visible {
    outline: 3px solid rgba(255,255,255,0.7);
    outline-offset: 4px;
}

.partner-link:hover {
    transform: translateY(-6px) scale(1.03);
    filter: brightness(1.06);
}

.partner-link img {
    width: 220px;
    height: 220px;
    object-fit: contain;
    filter: drop-shadow(0 6px 6px rgba(0,0,0,0.20));
}

.partner-name {
    color: #145f73;
    font-size: 18px;
    font-weight: 500;
    text-align: center;
    line-height: 1.25;
    letter-spacing: -0.5px;
}

/* CONTACT BAR */
.contact-section {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 56px;
    padding: 18px 46px;
    background:
        radial-gradient(circle at 15% 50%, rgba(255,255,255,0.18) 0%, rgba(255,255,255,0) 12%),
        linear-gradient(90deg, #2b6d7c 0%, #448693 54%, #395e70 100%);
    border-top: 2px solid rgba(255,255,255,0.16);
}

.contact-title {
    font-size: 34px;
    font-weight: 900;
    margin: 0;
    color: #ffffff;
    text-transform: uppercase;
    text-shadow: 0 1px 2px rgba(0,0,0,0.12);
}

.icons {
    display: flex;
    align-items: center;
    gap: 34px;
}

.icons img {
    width: 42px;
    height: 42px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.96;
}

/* FOOTER */
.footer {
    text-align: center;
    background: #0f7b89;
    padding: 18px 12px 20px;
    border-top: 1px solid rgba(255,255,255,0.10);
}

.footer p {
    color: #ffffff;
    font-size: 15px;
    font-weight: 500;
}

/* RESPONSIVE */
@media (max-width: 1400px) {
    .hero {
        flex-direction: column;
        text-align: center;
    }

    .hero-left {
        max-width: 100%;
    }

    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }

    .feature-content {
        flex-direction: column;
        gap: 34px;
    }

    .divider {
        width: 70%;
        height: 2px;
    }

    .feature {
        width: 100%;
    }

    .tech-container {
        gap: 18px;
    }

    .tech {
        flex-direction: row;
        text-align: left;
    }

    .tech-label {
        font-size: 16px;
    }
}

@media (max-width: 900px) {
    .site-header {
        padding: 12px 14px 8px;
        gap: 12px;
    }

    .header-top {
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .header-actions {
        width: 100%;
        justify-content: center;
        flex-direction: column;
        gap: 12px;
    }

    .login-btn {
        margin-left: 0;
    }

    .nav {
        justify-content: center;
    }

    .nav button {
        min-width: 120px;
        font-size: 15px;
        padding: 10px 14px;
    }

    .hero {
        padding: 42px 24px;
    }

    .hero-title,
    .hero-title-img {
        max-width: 380px;
    }

    .greeting {
        font-size: 22px;
    }

    .hero-desc {
        font-size: 18px;
    }

    .monitor {
        width: 100%;
        max-width: 520px;
        height: 300px;
    }

    .hero-right {
        flex: 1;
        width: 100%;
    }

    .tech {
        flex-direction: column;
    }

    .tech-label {
        font-size: 24px;
    }

    .section-title,
    .key-features-title,
    .integrated-tech-title {
        font-size: 40px;
    }

    .feature-box,
    .feature-content,
    .feature-tabs,
    .partner-box {
        width: calc(100% - 24px);
    }

    .tab {
        font-size: 22px;
        padding: 14px 8px;
    }

    .contact-section {
        flex-direction: column;
        gap: 18px;
        text-align: center;
    }

    .icons {
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }
}