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

:root {
    --color-midnight: #0A2540;
    --color-midnight-light: #13315C;
    --color-mint: #00D4AA;
    --color-mint-light: #34E8C0;
    --color-mint-dark: #00B894;
    --color-white: #FFFFFF;
    --color-off-white: #F7F9FC;
    --color-light-gray: #E8EDF4;
    --color-mid-gray: #8A9BB5;
    --color-dark-gray: #4A5568;
    --color-text: #1A2B3C;
    --color-text-light: #6B7F99;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(10, 37, 64, 0.08);
    --shadow-md: 0 4px 20px rgba(10, 37, 64, 0.10);
    --shadow-lg: 0 8px 40px rgba(10, 37, 64, 0.12);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ─── Navigation ─── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-light-gray);
    transition: box-shadow var(--transition);
}

.nav.scrolled {
    box-shadow: var(--shadow-md);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--color-midnight);
}

.nav__logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--color-midnight);
    color: var(--color-mint);
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    font-weight: 700;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav__link {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
}

.nav__link:hover {
    color: var(--color-midnight);
    background: var(--color-off-white);
}

.nav__link--cta {
    background: var(--color-midnight);
    color: var(--color-white) !important;
    margin-left: 8px;
}

.nav__link--cta:hover {
    background: var(--color-midnight-light);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav__toggle-line {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-midnight);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(2) {
    opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-mint);
    color: var(--color-midnight);
    border-color: var(--color-mint);
}

.btn--primary:hover {
    background: var(--color-mint-light);
    border-color: var(--color-mint-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 170, 0.35);
}

.btn--ghost {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn--ghost:hover {
    border-color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
}

.btn--outline-light {
    background: transparent;
    color: var(--color-midnight);
    border-color: var(--color-midnight);
}

.btn--outline-light:hover {
    background: var(--color-midnight);
    color: var(--color-white);
}

.btn--large {
    padding: 16px 32px;
    font-size: 1rem;
}

.btn--full {
    width: 100%;
    justify-content: center;
}

/* ─── Hero ─── */
.hero {
    padding-top: 72px;
    background: var(--color-midnight);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding-top: 40px;
    padding-bottom: 40px;
}

.hero__badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 212, 170, 0.15);
    color: var(--color-mint);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 50px;
    margin-bottom: 24px;
    border: 1px solid rgba(0, 212, 170, 0.25);
}

.hero__headline {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 4.5vw, 3.6rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.15;
    margin-bottom: 24px;
}

.hero__subheadline {
    font-size: 1.1rem;
    color: var(--color-mid-gray);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 480px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero__stats {
    display: flex;
    align-items: center;
    gap: 24px;
}

.hero__stat {
    display: flex;
    flex-direction: column;
}

.hero__stat-number {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-white);
}

.hero__stat-label {
    font-size: 0.78rem;
    color: var(--color-mid-gray);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.hero__stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
}

.hero__image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.hero__image img {
    width: 100%;
    height: 720px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.hero__image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 160px;
    height: 160px;
    background: var(--color-mint);
    border-radius: var(--radius-lg);
    opacity: 0.15;
    z-index: -1;
}

/* ─── Section Shared ─── */
.section-tag {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-mint-dark);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 700;
    color: var(--color-midnight);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-title--light {
    color: var(--color-white);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-light);
    max-width: 560px;
    line-height: 1.7;
}

.section-header {
    margin-bottom: 56px;
}

.section-header--center {
    text-align: center;
}

.section-header--center .section-subtitle {
    margin: 0 auto;
}

/* ─── Services ─── */
.services {
    padding: 100px 0;
    background: var(--color-off-white);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 36px;
    border: 1px solid var(--color-light-gray);
    transition: all var(--transition);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: rgba(0, 212, 170, 0.1);
    color: var(--color-mint-dark);
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
}

.card__title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-midnight);
    margin-bottom: 12px;
}

.card__body {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ─── About ─── */
.about {
    padding: 100px 0;
    background: var(--color-midnight);
}

.about__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about__image-col {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about__image-col img {
    width: 100%;
    height: 640px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.about__image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.2) 0%, transparent 60%);
    border-radius: var(--radius-lg);
}

.about__content {
    padding: 20px 0;
}

.about__body {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about__values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 36px;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-white);
}

.value-item__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: rgba(0, 212, 170, 0.2);
    color: var(--color-mint);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ─── Why Us ─── */
.why-us {
    padding: 100px 0;
    background: var(--color-white);
}

.why-us__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.why-card {
    padding: 40px 32px;
    border-radius: var(--radius-md);
    background: var(--color-off-white);
    border: 1px solid var(--color-light-gray);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-mint);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.why-card:hover::before {
    transform: scaleX(1);
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.why-card__number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-light-gray);
    line-height: 1;
    margin-bottom: 16px;
}

.why-card__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-midnight);
    margin-bottom: 12px;
}

.why-card__body {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ─── CTA ─── */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-midnight) 0%, var(--color-midnight-light) 100%);
}

.cta__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.cta__content {
    flex: 1;
}

.cta__title {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.3;
    margin-bottom: 12px;
}

.cta__body {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
}

.cta__actions {
    display: flex;
    gap: 16px;
    flex-shrink: 0;
}

/* ─── Contact ─── */
.contact {
    padding: 100px 0;
    background: var(--color-off-white);
}

.contact__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact__body {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-detail__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-midnight);
    color: var(--color-mint);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.contact-detail__text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-detail__text strong {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-light);
}

.contact-detail__text a,
.contact-detail__text span {
    font-size: 1rem;
    color: var(--color-midnight);
    font-weight: 500;
}

.contact-detail__text a:hover {
    color: var(--color-mint-dark);
}

.contact__map {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* ─── Contact Form ─── */
.contact-form {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-light-gray);
}

.contact-form__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-midnight);
    margin-bottom: 28px;
}

.contact-form__group {
    margin-bottom: 20px;
}

.contact-form__label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.contact-form__input,
.contact-form__textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text);
    background: var(--color-off-white);
    border: 1.5px solid var(--color-light-gray);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.contact-form__input:focus,
.contact-form__textarea:focus {
    border-color: var(--color-mint-dark);
    box-shadow: 0 0 0 3px rgba(0, 184, 148, 0.15);
}

.contact-form__input::placeholder,
.contact-form__textarea::placeholder {
    color: var(--color-mid-gray);
}

.contact-form__textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form__success {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    padding: 16px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.3);
    border-radius: var(--radius-sm);
    color: var(--color-mint-dark);
    font-size: 0.9rem;
    font-weight: 500;
}

/* ─── Footer ─── */
.footer {
    background: var(--color-midnight);
    color: var(--color-white);
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 48px;
    align-items: center;
    padding: 56px 0 40px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-white);
    margin-bottom: 12px;
}

.footer__logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--color-mint);
    color: var(--color-midnight);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 700;
}

.footer__tagline {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.5);
    max-width: 260px;
    line-height: 1.6;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__links a {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.65);
    transition: color var(--transition);
}

.footer__links a:hover {
    color: var(--color-mint);
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__contact a {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.65);
    transition: color var(--transition);
}

.footer__contact a:hover {
    color: var(--color-mint);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px 0;
}

.footer__bottom p {
    text-align: center;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ─── Scroll Reveal (progressive enhancement) ─── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
    .hero__container {
        gap: 40px;
    }

    .hero__image img {
        height: 560px;
    }

    .about__container {
        gap: 40px;
    }

    .about__image-col img {
        height: 480px;
    }
}

@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: 24px;
        gap: 4px;
        border-bottom: 1px solid var(--color-light-gray);
        box-shadow: var(--shadow-md);
        transform: translateY(-120%);
        opacity: 0;
        pointer-events: none;
        transition: transform var(--transition), opacity var(--transition);
    }

    .nav__menu.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav__link {
        padding: 12px 16px;
        width: 100%;
    }

    .nav__link--cta {
        margin-left: 0;
        text-align: center;
    }

    .hero__container {
        grid-template-columns: 1fr;
        gap: 40px;
        padding-bottom: 60px;
    }

    .hero__image img {
        height: 400px;
    }

    .hero__stats {
        gap: 20px;
    }

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

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

    .about__image-col img {
        height: 360px;
    }

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

    .why-us__grid {
        grid-template-columns: 1fr;
    }

    .cta__container {
        flex-direction: column;
        text-align: center;
    }

    .cta__actions {
        flex-direction: column;
        width: 100%;
    }

    .cta__actions .btn {
        justify-content: center;
    }

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

    .footer__inner {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .footer__tagline {
        max-width: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        justify-content: center;
    }

    .card {
        padding: 28px;
    }

    .contact-form {
        padding: 28px;
    }
}