:root {
    --bg-dark: #071b2a;
    --bg-dark-soft: #0c2638;
    --blue: #159bd7;
    --blue-light: #28b6ef;
    --green: #51b848;
    --green-light: #8bc63f;
    --text: #18232b;
    --text-soft: #64707a;
    --white: #ffffff;
    --border: #e4e9ed;
    --bg-light: #f6f9fb;
    --shadow: 0 20px 50px rgba(7, 27, 42, 0.10);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Manrope", sans-serif;
    background: var(--white);
    color: var(--text);
    line-height: 1.6;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
}

button,
input,
textarea,
select {
    font: inherit;
}

.container {
    width: min(1280px, calc(100% - 40px));
    margin: 0 auto;
}

.skip-link {
    position: fixed;
    top: -100px;
    left: 20px;
    z-index: 9999;
    background: var(--white);
    color: var(--bg-dark);
    padding: 12px 18px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
}

.skip-link:focus {
    top: 20px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* HEADER */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(7, 27, 42, 0.08);
}

.header-inner {
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
}

.brand img {
    display: block;
    width: 380px;
    max-width: none;
    height: auto;
    object-fit: contain;
    image-rendering: auto;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.main-nav a {
    position: relative;
    text-decoration: none;
    font-size: 15px;
    font-weight: 700;
    color: #53616b;
    transition: 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--bg-dark);
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 0;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--blue), var(--green));
    transition: width 0.2s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

.menu-button {
    display: none;
    width: 46px;
    height: 46px;
    padding: 0;
    border: 0;
    border-radius: 10px;
    background: transparent;
    cursor: pointer;
}

.menu-button span:not(.sr-only) {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--bg-dark);
    margin: 5px auto;
    transition: 0.2s ease;
}

/* HERO */
.hero {
    position: relative;
    overflow: hidden;
    padding: 100px 0 120px;
    background:
        radial-gradient(circle at top left, rgba(21, 155, 215, 0.08), transparent 35%),
        linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 80px;
}

.hero-copy {
    max-width: 680px;
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 20px;
    color: #48707d;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.eyebrow span {
    width: 28px;
    height: 3px;
    border-radius: 10px;
    background: linear-gradient(90deg, var(--blue), var(--green));
}

.hero h1 {
    margin: 0;
    color: var(--bg-dark);
    font-size: clamp(42px, 6vw, 76px);
    line-height: 1.04;
    letter-spacing: -0.045em;
    font-weight: 800;
}

.hero-text {
    max-width: 660px;
    margin: 28px 0 0;
    color: var(--text-soft);
    font-size: 19px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 36px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
    font-weight: 800;
    transition: transform 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}

.button-primary {
    min-height: 54px;
    padding: 0 24px;
    border-radius: 12px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--blue), #0f8ed0);
    box-shadow: 0 14px 30px rgba(21, 155, 215, 0.24);
}

.button-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 38px rgba(21, 155, 215, 0.32);
}

.button-link {
    color: var(--bg-dark);
}

.button-link:hover {
    color: var(--blue);
}

.hero-panel {
    position: relative;
    min-height: 440px;
    padding: 34px;
    border-radius: 28px;
    color: #ffffff;
    background: linear-gradient(145deg, rgba(7, 27, 42, 0.98), rgba(10, 50, 70, 0.97));
    box-shadow: 0 30px 80px rgba(7, 27, 42, 0.25);
    overflow: hidden;
}

.hero-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 85% 20%, rgba(27, 174, 231, 0.23), transparent 32%),
        radial-gradient(circle at 20% 80%, rgba(81, 184, 72, 0.17), transparent 32%);
}

.panel-topline {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #d7e9f2;
    font-size: 14px;
    font-weight: 700;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #5dd55d;
    box-shadow: 0 0 0 6px rgba(93, 213, 93, 0.13);
}

.signal {
    position: relative;
    z-index: 2;
    width: 240px;
    height: 240px;
    margin: 35px auto 20px;
}

.signal-ring {
    position: absolute;
    left: 50%;
    top: 50%;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(255, 255, 255, 0.20);
}

.signal-ring-one {
    width: 220px;
    height: 220px;
}

.signal-ring-two {
    width: 155px;
    height: 155px;
}

.signal-ring-three {
    width: 90px;
    height: 90px;
}

.signal-core {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 26px;
    height: 26px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue-light), var(--green));
    box-shadow:
        0 0 0 12px rgba(21, 155, 215, 0.08),
        0 0 50px rgba(21, 155, 215, 0.55);
}

.panel-list {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.panel-list span {
    padding: 13px 15px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #d7e7ed;
    font-size: 14px;
}

/* GLOW */
.hero-glow {
    position: absolute;
    width: 440px;
    height: 440px;
    border-radius: 50%;
    filter: blur(110px);
    opacity: 0.18;
}

.hero-glow-blue {
    top: 0;
    right: 10%;
    background: var(--blue);
}

.hero-glow-green {
    bottom: -140px;
    left: -120px;
    background: var(--green);
}

/* SOLUÇÕES */
.solutions {
    padding: 110px 0;
    background: #ffffff;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 56px;
}

.section-kicker {
    margin: 0 0 10px;
    color: var(--blue);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section-heading h2,
.about-copy h2 {
    margin: 0;
    color: var(--bg-dark);
    font-size: clamp(34px, 4vw, 50px);
    line-height: 1.15;
    letter-spacing: -0.035em;
}

.section-heading > p:last-child {
    max-width: 680px;
    margin: 18px 0 0;
    color: var(--text-soft);
    font-size: 17px;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}

.solution-card {
    position: relative;
    min-height: 335px;
    padding: 25px;
    border-radius: 20px;
    background: #ffffff;
    border: 1px solid var(--border);
    box-shadow: 0 12px 35px rgba(7, 27, 42, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 22px 45px rgba(7, 27, 42, 0.10);
}

.solution-card.featured {
    color: #ffffff;
    background: linear-gradient(145deg, #071b2a, #0b3046);
    border-color: transparent;
}

.card-number {
    display: block;
    margin-bottom: 48px;
    color: #a8b2b9;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.featured .card-number {
    color: #8fb3c4;
}

.card-icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    margin-bottom: 24px;
    border-radius: 12px;
    background: rgba(21, 155, 215, 0.10);
}

.card-icon svg {
    width: 26px;
    height: 26px;
    stroke: var(--blue);
    fill: none;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.featured .card-icon {
    background: rgba(255, 255, 255, 0.08);
}

.featured .card-icon svg {
    stroke: #ffffff;
}

.solution-card h3 {
    margin: 0 0 12px;
    color: var(--bg-dark);
    font-size: 19px;
}

.featured h3 {
    color: #ffffff;
}

.solution-card p {
    margin: 0;
    color: var(--text-soft);
    font-size: 14px;
    line-height: 1.7;
}

.featured p {
    color: #c6d5dd;
}

/* EMPRESA */
.about {
    padding: 110px 0;
    background: var(--bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 0.45fr 1.55fr;
    gap: 80px;
    align-items: start;
}

.about-label {
    display: flex;
    align-items: center;
    min-height: 100%;
}

.about-label span {
    color: var(--green);
    font-size: 15px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}

.about-copy {
    max-width: 760px;
}

.about-copy > p:last-child {
    margin: 24px 0 0;
    color: var(--text-soft);
    font-size: 18px;
    line-height: 1.8;
}


/* CONTATO */
.contact {
    padding: 110px 0;
    background: #ffffff;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 70px;
    align-items: center;
}

.contact-copy {
    max-width: 720px;
}

.contact-copy h2 {
    margin: 0;
    color: var(--bg-dark);
    font-size: clamp(34px, 4vw, 50px);
    line-height: 1.15;
    letter-spacing: -0.035em;
}

.contact-copy > p:last-child {
    margin: 22px 0 0;
    color: var(--text-soft);
    font-size: 18px;
    line-height: 1.8;
}

.contact-card {
    padding: 34px;
    border-radius: 24px;
    background: var(--bg-dark);
    box-shadow: 0 25px 60px rgba(7, 27, 42, 0.18);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.contact-icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: rgba(21, 155, 215, 0.12);
}

.contact-icon.whatsapp-icon {
    background: rgba(81, 184, 72, 0.14);
}

.contact-icon svg {
    width: 27px;
    height: 27px;
    fill: none;
    stroke: var(--blue-light);
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.contact-icon.whatsapp-icon svg {
    stroke: #69d260;
}

.contact-item div:last-child {
    min-width: 0;
}

.contact-item span {
    display: block;
    margin-bottom: 3px;
    color: #8fa7b5;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.contact-item a {
    color: #ffffff;
    text-decoration: none;
    font-size: 21px;
    font-weight: 800;
}

.contact-item a:hover {
    color: var(--green-light);
}

.button-whatsapp {
    width: 100%;
    min-height: 56px;
    margin-top: 26px;
    padding: 0 22px;
    border-radius: 12px;
    background: #35b94b;
    color: #ffffff;
    box-shadow: 0 14px 30px rgba(53, 185, 75, 0.22);
}

.button-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 38px rgba(53, 185, 75, 0.30);
}

.whatsapp-float {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 1200;
    width: 62px;
    height: 62px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #25d366;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.28);
}

.whatsapp-float svg {
    width: 34px;
    height: 34px;
    fill: none;
    stroke: #ffffff;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.footer-contact {
    text-align: right;
}

.footer-contact a {
    display: inline-block;
    margin-left: 16px;
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
}

.footer-contact a:hover {
    color: var(--green-light);
}

.footer-contact p {
    margin: 7px 0 0;
    font-size: 13px;
}

/* FOOTER */
.site-footer {
    padding: 42px 0;
    color: #b8c6cf;
    background: var(--bg-dark);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.footer-brand strong {
    display: block;
    color: #ffffff;
    font-size: 26px;
    letter-spacing: -0.04em;
}

.footer-brand strong span {
    color: var(--green);
}

.footer-brand p,
.footer-inner > p {
    margin: 5px 0 0;
    font-size: 13px;
}

/* RESPONSIVO */
@media (max-width: 1180px) {
    .solution-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 1000px) {
    .header-inner {
        min-height: 100px;
    }

    .brand img {
        width: 320px;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 55px;
    }

    .hero-panel {
        max-width: 680px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-label span {
        writing-mode: initial;
        transform: none;
    }
}

@media (max-width: 760px) {
    .container {
        width: min(100% - 28px, 1280px);
    }

    .header-inner {
        min-height: 84px;
        gap: 15px;
    }

    .brand img {
        width: 250px;
        max-width: 70vw;
    }

    .menu-button {
        display: block;
        flex-shrink: 0;
    }

    .main-nav {
        position: absolute;
        top: 84px;
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px 20px 22px;
        background: #ffffff;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 15px 30px rgba(7, 27, 42, 0.08);
    }

    .main-nav.open {
        display: flex;
    }

    .main-nav a {
        padding: 14px 0;
    }

    .main-nav a::after {
        bottom: 7px;
    }

    .hero {
        padding: 70px 0 85px;
    }

    .hero h1 {
        font-size: 46px;
    }

    .hero-text {
        font-size: 17px;
    }

    .hero-panel {
        min-height: 400px;
        padding: 28px;
    }

    .solution-grid {
        grid-template-columns: 1fr;
    }

    .solutions,
    .about,
    .contact {
        padding: 80px 0;
    }

    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-contact {
        text-align: left;
    }

    .footer-contact a {
        margin: 0 16px 0 0;
    }

    .whatsapp-float {
        right: 16px;
        bottom: 16px;
        width: 56px;
        height: 56px;
    }

    .whatsapp-float svg {
        width: 30px;
        height: 30px;
    }
}

@media (max-width: 480px) {
    .brand img {
        width: 205px;
        max-width: 68vw;
    }

    .hero h1 {
        font-size: 38px;
    }

    .hero-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .button-primary,
    .button-link {
        width: 100%;
    }

    .button-link {
        justify-content: flex-start;
    }

    .hero-panel {
        min-height: 350px;
    }

    .signal {
        width: 200px;
        height: 200px;
    }

    .signal-ring-one {
        width: 190px;
        height: 190px;
    }

    .signal-ring-two {
        width: 130px;
        height: 130px;
    }

    .signal-ring-three {
        width: 75px;
        height: 75px;
    }
}