:root {
    --primary: #1B262C;
    --accent: #BBE1FA;
    --contrast: #3282B8;
    --detail: #0F4C75;
    --white: #F9F7F7;
    --text: #F9F7F7;
    --text-dim: rgba(249, 231, 231, 0.7);
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-serif: 'Playfair Display', serif;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: var(--font-main);
    background-color: var(--primary);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3 {
    font-family: var(--font-serif);
    font-weight: 700;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 100px 0;
    position: relative;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--contrast);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: var(--transition);
    border: 1px solid transparent;
    cursor: pointer;
}

.btn:hover {
    background-color: var(--accent);
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
}

.section-title {
    font-size: 3rem;
    margin-bottom: 3rem;
    text-align: center;
}

.section-subtitle {
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.2rem;
    font-size: 0.9rem;
    display: block;
    text-align: center;
    margin-bottom: 1rem;
}

.glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2.2rem;
    }
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    background: rgba(27, 38, 44, 0.8);
    backdrop-filter: blur(5px);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 0.1rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--accent);
}

/* Hero */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.hero h1 {
    font-size: 5rem;
    line-height: 1.1;
    margin-bottom: 2rem;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-dim);
    margin-bottom: 3rem;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

.hero-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
}

/* Trust Strip */
.trust-strip {
    padding: 3rem 0;
    background: var(--detail);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-label {
    display: block;
    text-align: center;
    font-size: 0.8rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    letter-spacing: 0.1rem;
}

.logos-grid {
    display: flex;
    justify-content: space-between;
    opacity: 0.6;
    font-weight: 700;
    font-size: 1.1rem;
}

/* Grids */
.problem-grid,
.services-grid,
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.team-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 800px;
    margin: 0 auto;
}

.glass {
    padding: 3rem;
    transition: var(--transition);
}

.glass:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
}

/* Philosophy */
.glass-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
}

.philosophy-img img {
    width: 100%;
    border-radius: 10px;
    filter: grayscale(30%);
}

/* Method */
.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.step .num {
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--accent);
    display: block;
    margin-bottom: 1rem;
}

/* Form */
.unique-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-step {
    margin-bottom: 2rem;
}

.options {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.options input {
    display: none;
}

.options label {
    padding: 0.8rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.options input:checked+label {
    background: var(--contrast);
    border-color: var(--contrast);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1rem 0;
    color: var(--white);
    font-size: 1.1rem;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
}

/* Footer */
footer {
    padding: 5rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: #0D161B;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.85rem;
}

.copyright {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-dim);
}

@media (max-width: 992px) {
    .hero h1 {
        font-size: 3.5rem;
    }

    .problem-grid,
    .services-grid,
    .steps {
        grid-template-columns: 1fr;
    }

    .glass-wrap {
        grid-template-columns: 1fr;
        padding: 2rem;
    }
}