:root {
    --color-primary: #122d63;
    --color-primary-dark: #0b214b;
    --color-accent: #f26a21;
    --color-accent-dark: #d85312;
    --color-text: #1f2937;
    --color-muted: #5f6b7a;
    --color-surface: #ffffff;
    --color-soft: #f3f6fb;
    --shadow: 0 20px 50px rgba(18, 45, 99, 0.16);
    --radius: 8px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--color-text);
    background: var(--color-surface);
    line-height: 1.65;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    border-bottom: 0;
    box-shadow: 0 8px 24px rgba(10, 27, 63, 0.18);
}

.header-container {
    width: min(1180px, calc(100% - 32px));
    height: 76px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand img {
    width: 100px;
    height: auto;
    transition: transform 0.25s ease, filter 0.25s ease;
}

.brand {
    display: inline-flex;
    align-items: center;
    position: relative;
    isolation: isolate;
    outline: none;
    text-decoration: none;
}

.brand::after {
    content: "";
    position: absolute;
    inset: -10px;
    border-radius: 18px;
    background: radial-gradient(circle at 50% 50%, rgba(242, 106, 33, 0.28), rgba(255, 255, 255, 0));
    opacity: 0;
    transform: scale(0.82);
    transition: opacity 0.28s ease, transform 0.28s ease;
    z-index: -1;
    pointer-events: none;
}

.brand:hover::after,
.brand:focus-visible::after {
    opacity: 1;
    transform: scale(1);
}

.brand:hover img,
.brand:focus-visible img {
    transform: translateY(-2px) scale(1.04);
    filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.18));
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 26px;
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
}

.site-header .nav-menu,
.site-header .nav-menu a,
.site-header .nav-menu a:visited {
    color: #ffffff;
    opacity: 1;
}

.nav-menu a {
    position: relative;
}

.nav-menu a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width 0.25s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    background: var(--color-primary);
    border-radius: var(--radius);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}

.menu-toggle span {
    width: 20px;
    height: 2px;
    background: #ffffff;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.hero {
    width: min(1180px, calc(100% - 32px));
    min-height: calc(100vh - 76px);
    margin: 0 auto;
    padding: 64px 0 56px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.92fr);
    gap: 52px;
    align-items: center;
}

.hero-content h1 {
    margin: 10px 0 16px;
    font-size: clamp(42px, 6vw, 72px);
    line-height: 1;
    color: var(--color-primary);
}

.hero-lead {
    margin-bottom: 18px;
    font-size: clamp(20px, 2.5vw, 28px);
    line-height: 1.25;
    color: var(--color-primary-dark);
    font-weight: 700;
}

.hero-content p:not(.eyebrow):not(.hero-lead) {
    max-width: 650px;
    color: var(--color-muted);
    font-size: 17px;
}

.eyebrow {
    color: var(--color-accent);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-actions {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.btn {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border-radius: var(--radius);
    font-weight: 800;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

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

.btn-primary {
    background: var(--color-accent);
    color: #ffffff;
    box-shadow: 0 12px 26px rgba(242, 106, 33, 0.26);
}

.btn-primary:hover {
    background: var(--color-accent-dark);
}

.btn-secondary {
    border: 1px solid rgba(18, 45, 99, 0.18);
    color: var(--color-primary);
    background: #ffffff;
}

.hero-media {
    position: relative;
    min-height: 520px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: var(--color-primary);
}

.hero-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(18, 45, 99, 0.08), rgba(18, 45, 99, 0.34));
}

.hero-media img {
    width: 100%;
    height: 100%;
    min-height: 520px;
    object-fit: cover;
}

.stat-card {
    position: absolute;
    left: 24px;
    bottom: 24px;
    z-index: 1;
    width: min(260px, calc(100% - 48px));
    padding: 18px;
    background: #ffffff;
    border-radius: var(--radius);
    box-shadow: 0 16px 35px rgba(0, 0, 0, 0.18);
}

.stat-card strong {
    display: block;
    color: var(--color-accent);
    font-size: 38px;
    line-height: 1;
}

.stat-card span {
    display: block;
    margin-top: 8px;
    color: var(--color-primary);
    font-weight: 700;
    line-height: 1.35;
}

section {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 70px 0;
}

.section-band {
    width: 100%;
    padding: 76px max(16px, calc((100% - 1180px) / 2));
    background: var(--color-soft);
}

.section-header {
    max-width: 760px;
    margin-bottom: 34px;
}

.section-header h2,
.advisor h2,
.commitment h2,
.contact-cta h2 {
    margin-top: 8px;
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.12;
    color: var(--color-primary);
}

.intro p {
    max-width: 900px;
    color: var(--color-muted);
    font-size: 18px;
}

.process-grid,
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.process-step,
.benefit-card {
    min-height: 245px;
    padding: 28px;
    border: 1px solid rgba(18, 45, 99, 0.12);
    border-radius: var(--radius);
    background: #ffffff;
    box-shadow: 0 12px 30px rgba(18, 45, 99, 0.08);
}

.step-number {
    display: block;
    margin-bottom: 22px;
    color: var(--color-accent);
    font-size: 34px;
    font-weight: 900;
    line-height: 1;
}

.process-step h3,
.benefit-card h3 {
    margin-bottom: 12px;
    color: var(--color-primary);
    font-size: 22px;
    line-height: 1.2;
}

.process-step p,
.benefit-card p,
.advisor p,
.commitment p,
.contact-cta p {
    color: var(--color-muted);
}

.advisor-content {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
    gap: 48px;
    align-items: start;
}

.check-list {
    display: grid;
    gap: 14px;
    list-style: none;
}

.check-list li {
    position: relative;
    padding: 16px 18px 16px 48px;
    border-radius: var(--radius);
    background: #ffffff;
    color: var(--color-primary-dark);
    font-weight: 700;
    box-shadow: 0 10px 24px rgba(18, 45, 99, 0.07);
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 18px;
    top: 15px;
    color: var(--color-accent);
    font-weight: 900;
}

.benefits-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.benefit-icon {
    width: 52px;
    height: 52px;
    margin-bottom: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-primary);
    color: #ffffff;
    font-weight: 900;
}

.commitment {
    display: grid;
    grid-template-columns: minmax(0, 0.86fr) minmax(320px, 1fr);
    gap: 48px;
    align-items: center;
}

.commitment-text p {
    margin-top: 14px;
}

.commitment img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.contact-cta {
    margin-top: 70px;
    margin-bottom: 70px;
    padding: clamp(32px, 5vw, 54px);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 430px);
    gap: clamp(24px, 5vw, 58px);
    align-items: center;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    color: #ffffff;
    box-shadow: var(--shadow);
}

.contact-cta .eyebrow {
    color: rgba(255, 255, 255, 0.82);
}

.contact-cta h2 {
    color: #ffffff;
}

.contact-cta p {
    max-width: 760px;
    margin-top: 12px;
    color: rgba(255, 255, 255, 0.82);
}

.whatsapp-direct {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    min-height: 78px;
    padding: 15px 22px;
    border-radius: var(--radius);
    background: #25d366;
    color: #ffffff;
    box-shadow: 0 18px 38px rgba(37, 211, 102, 0.28);
    transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.whatsapp-direct:hover {
    background: #1fbd59;
    transform: translateY(-2px);
    box-shadow: 0 22px 44px rgba(37, 211, 102, 0.34);
}

.whatsapp-direct svg {
    width: 44px;
    height: 44px;
    flex: 0 0 auto;
    fill: currentColor;
}

.whatsapp-direct span {
    display: grid;
    gap: 4px;
}

.whatsapp-direct small {
    font-size: 15px;
    font-weight: 800;
    line-height: 1.1;
}

.whatsapp-direct strong {
    font-size: clamp(22px, 2.4vw, 30px);
    line-height: 1;
    font-weight: 900;
}

.site-footer {
    background: var(--color-primary-dark);
    color: #ffffff;
    padding: 54px 0 24px;
}

.footer-grid {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.3fr 0.7fr 1fr;
    gap: 36px;
}

.site-footer h3 {
    margin-bottom: 12px;
    color: #ffffff;
}

.site-footer p,
.site-footer a {
    display: block;
    color: rgba(255, 255, 255, 0.74);
}

.site-footer a {
    margin-bottom: 8px;
}

.footer-bottom {
    width: min(1180px, calc(100% - 32px));
    margin: 34px auto 0;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 14px;
}

.back-to-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 15;
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 50%;
    background: var(--color-accent);
    color: #ffffff;
    font-size: 24px;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.24);
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.back-to-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 980px) {
    .hero,
    .advisor-content,
    .commitment,
    .contact-cta {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .hero-media,
    .hero-media img {
        min-height: 420px;
    }

    .process-grid,
    .benefits-grid,
    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .contact-cta {
        justify-items: start;
    }
}

@media (max-width: 720px) {
    .header-container {
        height: 68px;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .menu-toggle.is-open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle.is-open span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.is-open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .nav-menu {
        position: absolute;
        top: 68px;
        left: 0;
        width: 100%;
        display: none;
        padding: 18px 16px 24px;
        background: linear-gradient(160deg, var(--color-primary-dark), var(--color-primary));
        border-bottom: 0;
        flex-direction: column;
        align-items: flex-start;
        color: #ffffff;
    }

    .nav-menu.is-open {
        display: flex;
    }

    .hero {
        padding-top: 42px;
        gap: 32px;
    }

    .hero-media,
    .hero-media img {
        min-height: 330px;
    }

    section,
    .section-band {
        padding-top: 52px;
        padding-bottom: 52px;
    }

    .process-grid,
    .benefits-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .process-step,
    .benefit-card {
        min-height: auto;
    }

    .contact-cta {
        margin-top: 50px;
        margin-bottom: 50px;
        padding: 28px;
    }

    .whatsapp-direct {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .brand::after,
    .brand img {
        transition: none;
    }

    .brand:hover img,
    .brand:focus-visible img {
        transform: none;
    }
}