/* Variables */
:root {
    --teal: #14B8A6;
    --teal-dark: #0D9488;
    --teal-light: #2DD4BF;
    --orange: #F97316;
    --orange-light: #FB923C;
    --slate-950: #020617;
    --slate-900: #0F172A;
    --slate-800: #1E293B;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-500: #64748B;
    --slate-400: #94A3B8;
    --slate-300: #CBD5E1;
    --slate-200: #E2E8F0;
    --slate-100: #F1F5F9;
    --slate-50: #F8FAFC;
    --white: #FFFFFF;
    --glow-teal: 0 0 35px rgba(20, 184, 166, 0.2);
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.07);
    --shadow-lg: 0 20px 50px rgba(0,0,0,0.1);
    --r-sm: 10px;
    --r-md: 16px;
    --r-lg: 24px;
    --r-full: 100px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Red Hat Display', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--slate-600);
    background: var(--white);
}

/* Main Nav */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--slate-200);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 28px;
    height: 74px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-brand {
    font-size: 28px;
    font-weight: 900;
    text-decoration: none;
    color: var(--slate-900);
    letter-spacing: -0.5px;
}

.site-brand span {
    color: var(--teal);
}

.nav-items {
    display: flex;
    gap: 40px;
}

.nav-items a {
    text-decoration: none;
    color: var(--slate-500);
    font-weight: 600;
    font-size: 15px;
    transition: color 0.2s;
}

.nav-items a:hover {
    color: var(--teal);
}

.nav-button {
    background: var(--teal);
    color: var(--white);
    padding: 12px 28px;
    border-radius: var(--r-sm);
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    transition: all 0.2s;
}

.nav-button:hover {
    background: var(--teal-dark);
}

/* Section Inner */
.section-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 28px;
}

/* Intro Section */
.intro-section {
    padding: 155px 28px 110px;
    background: linear-gradient(155deg, var(--slate-50) 0%, var(--white) 45%, #F0FDFA 100%);
}

.intro-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 70px;
    align-items: center;
}

.intro-chip {
    display: inline-block;
    background: var(--white);
    border: 1px solid var(--slate-200);
    padding: 10px 22px;
    border-radius: var(--r-full);
    font-size: 14px;
    font-weight: 700;
    color: var(--slate-700);
    margin-bottom: 26px;
}

.intro-content h1 {
    font-size: 50px;
    font-weight: 900;
    line-height: 1.1;
    color: var(--slate-900);
    margin-bottom: 22px;
    letter-spacing: -1px;
}

.intro-content > p {
    font-size: 18px;
    color: var(--slate-500);
    margin-bottom: 36px;
    max-width: 500px;
}

.intro-buttons {
    display: flex;
    gap: 16px;
}

.btn-solid {
    display: inline-block;
    background: var(--teal);
    color: var(--white);
    padding: 16px 36px;
    border-radius: var(--r-sm);
    text-decoration: none;
    font-weight: 700;
    transition: all 0.25s;
}

.btn-solid:hover {
    background: var(--teal-dark);
    transform: translateY(-2px);
    box-shadow: var(--glow-teal);
}

.btn-ghost {
    display: inline-block;
    background: transparent;
    color: var(--slate-900);
    padding: 16px 36px;
    border-radius: var(--r-sm);
    text-decoration: none;
    font-weight: 700;
    border: 2px solid var(--slate-200);
    transition: all 0.2s;
}

.btn-ghost:hover {
    border-color: var(--slate-900);
}

.iv-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.iv-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-md);
    font-size: 38px;
    text-align: center;
    transition: transform 0.3s;
}

.iv-card:hover {
    transform: translateY(-6px);
}

.iv-card span {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--slate-900);
    margin-top: 14px;
}

.iv-1 { transform: translateY(14px); }
.iv-2 { transform: translateY(-14px); }
.iv-3 { transform: translateY(20px); }
.iv-4 { transform: translateY(-6px); }

/* Section Title */
.section-title {
    text-align: center;
    margin-bottom: 56px;
}

.title-chip {
    display: inline-block;
    background: var(--teal);
    color: var(--white);
    padding: 7px 20px;
    border-radius: var(--r-full);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 18px;
}

.title-chip.light {
    background: rgba(255,255,255,0.2);
}

.section-title h2 {
    font-size: 42px;
    font-weight: 900;
    color: var(--slate-900);
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.section-title p {
    font-size: 18px;
    color: var(--slate-500);
}

/* Guides Section */
.guides-section {
    padding: 100px 0;
    background: var(--slate-50);
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.guide-tile {
    background: var(--white);
    border-radius: var(--r-lg);
    padding: 34px;
    border: 2px solid transparent;
    position: relative;
    transition: all 0.25s;
}

.guide-tile:hover {
    border-color: var(--slate-200);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.guide-tile.featured-tile {
    border-color: var(--teal);
    background: linear-gradient(155deg, #F0FDFA 0%, var(--white) 100%);
    grid-row: span 2;
}

.featured-tag {
    position: absolute;
    top: -11px;
    right: 22px;
    background: var(--orange);
    color: var(--white);
    padding: 6px 16px;
    border-radius: var(--r-full);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
}

.gt-icon {
    font-size: 48px;
    margin-bottom: 22px;
}

.guide-tile h3 {
    font-size: 21px;
    font-weight: 800;
    color: var(--slate-900);
    margin-bottom: 12px;
}

.guide-tile p {
    font-size: 14px;
    color: var(--slate-500);
    margin-bottom: 22px;
}

.gt-details {
    display: flex;
    gap: 16px;
    margin-bottom: 26px;
}

.gt-details span {
    font-size: 13px;
    color: var(--slate-400);
}

.gt-bottom {
    padding-top: 22px;
    border-top: 1px solid var(--slate-100);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.gt-bottom strong {
    font-size: 32px;
    font-weight: 900;
    color: var(--teal);
}

.gt-bottom small {
    font-size: 13px;
    color: var(--slate-400);
}

/* About Section */
.about-section {
    padding: 100px 0;
    background: var(--slate-900);
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.about-text h2 {
    font-size: 38px;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 18px;
}

.about-text > p {
    color: var(--slate-400);
    font-size: 17px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}

.af-item {
    background: var(--slate-800);
    padding: 30px;
    border-radius: var(--r-md);
}

.af-icon {
    font-size: 30px;
    display: block;
    margin-bottom: 18px;
}

.af-item h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.af-item p {
    font-size: 14px;
    color: var(--slate-400);
}

/* Steps Section */
.steps-section {
    padding: 100px 0;
    background: var(--white);
}

.steps-flow {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 24px;
}

.sf-step {
    text-align: center;
    flex: 1;
    max-width: 180px;
}

.sf-number {
    width: 64px;
    height: 64px;
    background: var(--teal);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    font-weight: 900;
    margin: 0 auto 20px;
}

.sf-step h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 6px;
}

.sf-step p {
    font-size: 14px;
    color: var(--slate-500);
}

.sf-divider {
    width: 55px;
    height: 3px;
    background: var(--slate-200);
    margin-top: 32px;
    border-radius: 2px;
}

/* Order Section */
.order-section {
    padding: 100px 0;
    background: linear-gradient(155deg, var(--slate-50) 0%, #F0FDFA 100%);
}

.order-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.order-info h2 {
    font-size: 38px;
    font-weight: 900;
    color: var(--slate-900);
    margin-bottom: 18px;
}

.order-info > p {
    color: var(--slate-500);
    font-size: 17px;
    margin-bottom: 40px;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.cc-item {
    display: flex;
    align-items: center;
    gap: 18px;
    background: var(--white);
    padding: 22px;
    border-radius: var(--r-sm);
    box-shadow: var(--shadow-xs);
}

.cc-item > span {
    font-size: 26px;
}

.cc-item strong {
    display: block;
    font-size: 13px;
    color: var(--slate-900);
    margin-bottom: 3px;
}

.cc-item p {
    font-size: 15px;
    color: var(--slate-500);
    margin: 0;
}

.order-form {
    background: var(--white);
    padding: 42px;
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-md);
}

.of-field {
    margin-bottom: 22px;
}

.of-field label {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 9px;
}

.of-field input,
.of-field select {
    width: 100%;
    padding: 15px 18px;
    border: 2px solid var(--slate-200);
    border-radius: var(--r-sm);
    font-size: 15px;
    font-family: inherit;
    background: var(--white);
    transition: border-color 0.2s;
}

.of-field input:focus,
.of-field select:focus {
    outline: none;
    border-color: var(--teal);
}

.of-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.of-submit {
    width: 100%;
    background: var(--teal);
    color: var(--white);
    border: none;
    padding: 17px;
    border-radius: var(--r-sm);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s;
}

.of-submit:hover {
    background: var(--teal-dark);
    box-shadow: var(--glow-teal);
}

.of-terms {
    margin-top: 18px;
    font-size: 13px;
    color: var(--slate-400);
    text-align: center;
}

.of-terms a {
    color: var(--teal);
}

/* Help Section */
.help-section {
    padding: 100px 0;
    background: var(--white);
}

.help-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.hg-item {
    background: var(--slate-50);
    padding: 30px;
    border-radius: var(--r-md);
}

.hg-item h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 10px;
}

.hg-item p {
    font-size: 14px;
    color: var(--slate-500);
}

/* Disclaimer */
.disclaimer-section {
    padding: 60px 0;
    background: var(--slate-50);
}

.disclaimer-block {
    background: var(--white);
    border-left: 4px solid var(--orange);
    padding: 30px 34px;
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    max-width: 900px;
    margin: 0 auto;
}

.disclaimer-block h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 10px;
}

.disclaimer-block p {
    font-size: 14px;
    color: var(--slate-500);
    line-height: 1.8;
}

/* Footer */
.main-footer {
    background: var(--slate-900);
    color: var(--white);
    padding: 80px 0 34px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 28px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 60px;
}

.fg-col .site-brand {
    color: var(--white);
    display: inline-block;
    margin-bottom: 14px;
}

.fg-col > p {
    color: var(--slate-500);
    font-size: 14px;
}

.fg-col h5 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 22px;
}

.fg-col a {
    display: block;
    color: var(--slate-500);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 13px;
    transition: color 0.2s;
}

.fg-col a:hover {
    color: var(--white);
}

.fg-col p {
    color: var(--slate-500);
    font-size: 14px;
    line-height: 1.7;
}

.footer-bottom {
    border-top: 1px solid var(--slate-800);
    padding-top: 34px;
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: var(--slate-500);
}

/* Responsive */
@media (max-width: 1024px) {
    .intro-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .intro-content > p {
        margin: 0 auto 36px;
    }
    
    .intro-buttons {
        justify-content: center;
    }
    
    .intro-visual {
        display: none;
    }
    
    .guides-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .guide-tile.featured-tile {
        grid-row: auto;
    }
    
    .about-layout,
    .order-layout {
        grid-template-columns: 1fr;
    }
    
    .help-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-items, .nav-button {
        display: none;
    }
    
    .intro-content h1 {
        font-size: 36px;
    }
    
    .guides-grid,
    .about-features,
    .help-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-flow {
        flex-direction: column;
        align-items: center;
    }
    
    .sf-divider {
        width: 3px;
        height: 32px;
        margin: 0;
    }
    
    .of-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .guides-section,
    .about-section,
    .steps-section,
    .order-section,
    .help-section {
        padding: 60px 0;
    }
}

/* Thank You Page */
.ty-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.ty-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 145px 28px 80px;
    background: var(--slate-50);
}

.ty-card {
    background: var(--white);
    padding: 58px;
    border-radius: var(--r-lg);
    text-align: center;
    max-width: 520px;
    box-shadow: var(--shadow-md);
}

.ty-icon {
    font-size: 74px;
    margin-bottom: 26px;
}

.ty-card h1 {
    font-size: 38px;
    font-weight: 900;
    color: var(--slate-900);
    margin-bottom: 14px;
}

.ty-card > p {
    color: var(--slate-500);
    font-size: 17px;
}

.ty-box {
    background: var(--slate-50);
    padding: 26px;
    border-radius: var(--r-sm);
    margin: 34px 0;
    text-align: left;
}

.ty-box h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 9px;
}

.ty-box p {
    color: var(--slate-500);
    font-size: 15px;
}

.ty-contact {
    margin-top: 26px;
    color: var(--slate-500);
    font-size: 15px;
}

/* Legal Pages */
.legal-header {
    background: var(--slate-900);
    padding: 135px 28px 65px;
    text-align: center;
}

.legal-header h1 {
    font-size: 44px;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 10px;
}

.legal-header p {
    color: var(--slate-500);
}

.legal-body {
    padding: 65px 28px;
    max-width: 800px;
    margin: 0 auto;
}

.legal-body h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--slate-900);
    margin: 42px 0 18px;
    padding-top: 26px;
    border-top: 1px solid var(--slate-200);
}

.legal-body h2:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.legal-body p {
    color: var(--slate-500);
    margin-bottom: 18px;
}

.legal-body ul {
    color: var(--slate-500);
    margin: 18px 0 18px 26px;
}

.legal-body li {
    margin-bottom: 9px;
}

.legal-contact {
    background: var(--slate-50);
    padding: 30px;
    border-radius: var(--r-sm);
    margin-top: 42px;
}

.legal-contact h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 14px;
}