/* ===== RESET & BASE ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --midnight: #0a1628;
    --midnight-light: #132240;
    --midnight-mid: #1a2d4a;
    --mint: #7ec8b8;
    --mint-light: #a8d8ca;
    --mint-pale: #e0f2ee;
    --white: #ffffff;
    --off-white: #f7f8fa;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--gray-800);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

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

.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--midnight);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 4px;
    z-index: 200;
    font-size: 0.875rem;
}

.skip-link:focus {
    top: 16px;
}

/* ===== NAVIGATION ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid var(--gray-200);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: box-shadow var(--transition);
}

.nav.scrolled {
    box-shadow: 0 1px 12px rgba(10, 22, 40, 0.06);
}

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

.nav__logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.nav__logo-main {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--midnight);
    letter-spacing: -0.01em;
}

.nav__logo-sub {
    font-size: 0.625rem;
    font-weight: 400;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.nav__list {
    display: flex;
    gap: 36px;
}

.nav__link {
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--gray-600);
    letter-spacing: 0.02em;
    transition: color var(--transition);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--mint);
    transition: width var(--transition);
}

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

.nav__link:hover::after {
    width: 100%;
}

.nav__cta {
    display: none;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--midnight);
    margin-left: 36px;
    padding-left: 36px;
    border-left: 1px solid var(--gray-200);
    transition: color var(--transition);
}

.nav__cta svg {
    color: var(--mint);
}

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

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

.nav__toggle-bar {
    display: block;
    width: 20px;
    height: 1.5px;
    background: var(--gray-700);
    transition: var(--transition);
    transform-origin: center;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(3.5px, 3.5px);
}

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

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(3.5px, -3.5px);
}

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

@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
    }
    
    .nav__menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0;
        transform: translateX(100%);
        transition: transform var(--transition);
        z-index: 99;
    }
    
    .nav__menu.open {
        transform: translateX(0);
    }
    
    .nav__list {
        flex-direction: column;
        align-items: center;
        gap: 0;
    }
    
    .nav__link {
        padding: 20px 0;
        font-size: 1.125rem;
        color: var(--gray-800);
    }
    
    .nav__cta {
        display: flex;
        margin: 24px 0 0;
        padding: 20px 0 0;
        border-left: none;
        border-top: 1px solid var(--gray-200);
        font-size: 1rem;
    }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border: 1px solid transparent;
    border-radius: 2px;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

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

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

.btn--ghost {
    background: transparent;
    color: var(--gray-700);
    border-color: var(--gray-300);
}

.btn--ghost:hover {
    border-color: var(--midnight);
    color: var(--midnight);
}

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

.btn--light:hover {
    background: var(--mint-pale);
}

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

.btn--outline-light:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.08);
}

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

/* ===== SECTION UTILITIES ===== */
.section-eyebrow {
    font-size: 0.6875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--mint);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--midnight);
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

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

.section-line {
    width: 48px;
    height: 1px;
    background: var(--mint);
    margin-bottom: 48px;
}

.section-line--light {
    background: rgba(126, 200, 184, 0.5);
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: var(--white);
    overflow: hidden;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 45%;
    height: 100%;
    background: var(--gray-50);
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
    z-index: 0;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__eyebrow {
    font-size: 0.6875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--mint);
    margin-bottom: 24px;
}

.hero__headline {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--midnight);
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    max-width: 540px;
}

.hero__subheadline {
    font-size: 1rem;
    font-weight: 300;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 440px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero__trust {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero__trust-item {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--gray-500);
    letter-spacing: 0.04em;
}

.hero__trust-line {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--gray-300);
    flex-shrink: 0;
}

.hero__image {
    position: relative;
}

.hero__image-frame {
    position: relative;
    overflow: hidden;
    border-radius: 2px;
}

.hero__image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 3/4;
}

.hero__image-accent {
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 120px;
    height: 120px;
    border: 1px solid var(--mint);
    border-radius: 2px;
    z-index: -1;
    opacity: 0.5;
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.6875rem;
    font-weight: 400;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    z-index: 2;
}

@media (max-width: 900px) {
    .hero::before {
        display: none;
    }
    
    .hero__container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .hero__image {
        max-width: 480px;
        margin: 0 auto;
    }
    
    .hero__scroll-indicator {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero__actions {
        flex-direction: column;
    }
    
    .btn {
        justify-content: center;
    }
}

/* ===== SERVICES ===== */
.services {
    padding: 120px 0;
    background: var(--white);
}

.services__header {
    margin-bottom: 64px;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--gray-200);
    border: 1px solid var(--gray-200);
    border-radius: 2px;
    overflow: hidden;
}

.service-card {
    background: var(--white);
    padding: 48px 36px;
    transition: all var(--transition);
    position: relative;
}

.service-card:hover {
    background: var(--midnight);
}

.service-card:hover .service-card__number,
.service-card:hover .service-card__title,
.service-card:hover .service-card__desc {
    color: var(--white);
}

.service-card:hover .service-card__number {
    color: var(--mint);
}

.service-card__number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 400;
    color: var(--gray-200);
    line-height: 1;
    margin-bottom: 24px;
    transition: color var(--transition);
}

.service-card__title {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 400;
    color: var(--midnight);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
    transition: color var(--transition);
}

.service-card__desc {
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--gray-500);
    line-height: 1.7;
    transition: color var(--transition);
}

@media (max-width: 768px) {
    .services {
        padding: 80px 0;
    }
    
    .services__grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: 36px 28px;
    }
}

/* ===== ABOUT ===== */
.about {
    padding: 120px 0;
    background: var(--gray-50);
}

.about__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.about__image-col {
    position: relative;
}

.about__image-wrapper {
    overflow: hidden;
    border-radius: 2px;
}

.about__image-wrapper img {
    width: 100%;
    height: auto;
    aspect-ratio: 56/70;
    object-fit: cover;
}

.about__image-secondary {
    position: absolute;
    bottom: -40px;
    right: -40px;
    overflow: hidden;
    border-radius: 2px;
    border: 4px solid var(--gray-50);
    max-width: 260px;
}

.about__image-secondary img {
    width: 100%;
    height: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.about__content {
    padding-top: 40px;
}

.about__text {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--gray-600);
    line-height: 1.85;
    margin-bottom: 20px;
}

.about__features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 40px;
}

.about__feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--gray-700);
}

.about__feature svg {
    color: var(--mint);
    flex-shrink: 0;
}

@media (max-width: 900px) {
    .about {
        padding: 80px 0;
    }
    
    .about__container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about__image-secondary {
        right: 0;
        bottom: -24px;
    }
}

@media (max-width: 480px) {
    .about__features {
        grid-template-columns: 1fr;
    }
    
    .about__image-secondary {
        display: none;
    }
}

/* ===== PROCESS ===== */
.process {
    padding: 120px 0;
    background: var(--white);
}

.process__header {
    text-align: center;
    margin-bottom: 80px;
}

.process__header .section-line {
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 0;
}

.process__steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    align-items: start;
}

.process__step {
    padding: 0 24px;
    text-align: center;
}

.process__step-num {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 400;
    color: var(--mint);
    line-height: 1;
    margin-bottom: 20px;
}

.process__step-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--midnight);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.process__step-desc {
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--gray-500);
    line-height: 1.7;
}

.process__step-line {
    grid-row: 1;
    align-self: stretch;
    width: 1px;
    background: var(--gray-200);
    margin-top: 48px;
}

@media (max-width: 768px) {
    .process {
        padding: 80px 0;
    }
    
    .process__steps {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .process__step-line {
        display: none;
    }
    
    .process__step {
        padding: 0;
        text-align: left;
        display: grid;
        grid-template-columns: 48px 1fr;
        gap: 20px;
        align-items: start;
        padding-bottom: 40px;
        border-bottom: 1px solid var(--gray-200);
    }
    
    .process__step:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }
    
    .process__step-num {
        font-size: 2rem;
        grid-row: 1;
    }
}

/* ===== CTA BANNER ===== */
.cta-banner {
    padding: 100px 0;
    background: var(--midnight);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    border: 1px solid rgba(126, 200, 184, 0.1);
}

.cta-banner::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    border: 1px solid rgba(126, 200, 184, 0.08);
}

.cta-banner__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 1;
}

.cta-banner__title {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 400;
    color: var(--white);
    line-height: 1.3;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.cta-banner__text {
    font-size: 0.9375rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.6);
}

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

@media (max-width: 768px) {
    .cta-banner {
        padding: 64px 0;
    }
    
    .cta-banner__inner {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-banner__actions {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-banner__actions .btn {
        justify-content: center;
    }
}

/* ===== CONTACT ===== */
.contact {
    padding: 120px 0;
    background: var(--midnight);
}

.contact__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact__detail {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
}

.contact__detail svg {
    color: var(--mint);
    flex-shrink: 0;
    margin-top: 3px;
}

.contact__detail-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 4px;
}

.contact__detail-value {
    font-size: 0.9375rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    display: block;
}

.contact__detail-link {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--mint-light);
    text-decoration: none;
    transition: color var(--transition);
}

.contact__detail-link:hover {
    color: var(--mint);
}

.contact__form-col {
    background: var(--midnight-light);
    border-radius: 2px;
    padding: 48px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 12px 0;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--white);
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    outline: none;
    transition: border-color var(--transition);
    border-radius: 0;
    -webkit-appearance: none;
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.25);
}

.form-input:focus {
    border-bottom-color: var(--mint);
}

.form-select {
    color: rgba(255, 255, 255, 0.6);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0 center;
    padding-right: 24px;
}

.form-select option {
    background: var(--midnight);
    color: var(--white);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.form-success {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding: 16px;
    background: rgba(126, 200, 184, 0.1);
    border: 1px solid rgba(126, 200, 184, 0.2);
    border-radius: 2px;
    color: var(--mint-light);
    font-size: 0.875rem;
    font-weight: 300;
}

.form-success svg {
    color: var(--mint);
    flex-shrink: 0;
}

@media (max-width: 900px) {
    .contact {
        padding: 80px 0;
    }
    
    .contact__container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .contact__form-col {
        padding: 32px 24px;
    }
}

/* ===== FOOTER ===== */
.footer {
    background: var(--gray-900);
    padding: 80px 0 0;
}

.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 64px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__logo {
    display: block;
    margin-bottom: 16px;
}

.footer__logo-main {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
}

.footer__logo-sub {
    font-size: 0.625rem;
    font-weight: 400;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    display: block;
}

.footer__tagline {
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--gray-500);
    line-height: 1.7;
    max-width: 280px;
}

.footer__heading {
    font-size: 0.6875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 20px;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__links a {
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--gray-400);
    transition: color var(--transition);
}

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

.footer__address,
.footer__hours {
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--gray-400);
    line-height: 1.8;
    font-style: normal;
}

.footer__address a {
    color: var(--mint-light);
    transition: color var(--transition);
}

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

.footer__bottom {
    padding: 24px 0;
}

.footer__bottom-inner {
    font-size: 0.75rem;
    font-weight: 300;
    color: var(--gray-600);
}

@media (max-width: 768px) {
    .footer__inner {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    
    .footer__col:first-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 480px) {
    .footer__inner {
        grid-template-columns: 1fr;
    }
    
    .footer__col:first-child {
        grid-column: auto;
    }
}

/* ===== SCROLL ANIMATIONS ===== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }
    .reveal-delay-6 { transition-delay: 0.6s; }
}
