/* Custom Fonts */
@font-face {
    font-family: 'Marons';
    src: url("/assets/Marons-Regular-f9783157.ttf") format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Arcane Nine';
    src: url("Arcane%20Nine.otf") format('opentype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Westmeath';
    src: url("/assets/Westmeath-b0126960.ttf") format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Decohead';
    src: url("/assets/Decohead-a72607b3.otf") format('opentype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Simpleness';
    src: url("/assets/Simpleness-58805daa.otf") format('opentype');
    font-weight: normal;
    font-style: normal;
}

/* Reset and Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --ink-black: #333333;
    --warm-black: #2d2d2d;
    --paper-white: #fafaf8;
    --pure-white: #ffffff;
    --accent-gold: #2d8659;
    --subtle-gray: #6c6c6c;
    --light-gray: #e8e8e6;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
    --bespoke-font: 'Simpleness', var(--font-sans);

    /* Spacing */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 32px;
    --space-xl: 48px;
    --space-2xl: 64px;
    --space-3xl: 96px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--ink-black);
    background-color: #F7F7F5;
    background-image:
        radial-gradient(ellipse at center, rgba(255, 255, 255, 0.6) 0%, transparent 85%),
        url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.95' numOctaves='5' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.15'/%3E%3C/svg%3E");
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
}

/* Unified Takuma Navigation */
.takuma-nav {
    position: fixed;
    top: 24px;
    left: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--ink-black);
    z-index: 10000;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.takuma-nav.loaded {
    opacity: 1;
}

.takuma-nav__icon {
    height: 0.7rem;
    width: auto;
    display: block;
    filter: brightness(0);
    transition: filter 0.3s ease;
}

.takuma-nav__text {
    font-weight: 600;
    letter-spacing: 0.5px;
    opacity: 1;
}

.takuma-nav__divider {
    width: 1px;
    height: 12px;
    background: var(--ink-black);
    opacity: 0.3;
    transition: background 0.3s ease;
}

.takuma-nav__current {
    font-weight: 600;
    letter-spacing: 0.5px;
    opacity: 1;
    margin-right: 6px;
}

.takuma-nav__links {
    display: flex;
    align-items: center;
    gap: 14px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.takuma-nav:hover .takuma-nav__links,
.takuma-nav.expanded .takuma-nav__links {
    opacity: 1;
    pointer-events: auto;
}

.takuma-nav__link {
    color: var(--ink-black);
    text-decoration: none;
    opacity: 0.5;
    transition: opacity 0.2s ease, color 0.3s ease;
    font-weight: 400;
}

.takuma-nav__link:hover {
    opacity: 1;
}

/* Header (deprecated - kept for compatibility) */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: transparent;
    z-index: 10000;
    padding: var(--space-sm) var(--space-md);
    transition: background-color 0.3s ease;
    display: none;
}

.site-header.scrolled {
    background-color: rgba(250, 250, 248, 0.95);
}

.site-header .container {
    max-width: none;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 580px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.logo-wrapper {
    position: relative;
    display: inline-block;
}

.logo {
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--ink-black);
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.logo:hover {
    opacity: 0.6;
}

.logo-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.logo-wrapper:hover .logo-dropdown,
.logo-wrapper.menu-open .logo-dropdown {
    opacity: 1;
    visibility: visible;
}

.logo-dropdown a {
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--ink-black);
    opacity: 0.5;
    text-decoration: none;
    transition: opacity 0.3s ease;
    display: block;
}

.logo-dropdown a:hover {
    opacity: 1;
}

/* Main Content */
.page-content {
    padding-top: 0;
    padding-bottom: 0;
}

/* Letter Container */
.letter-container {
    max-width: 680px;
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-xl) var(--space-3xl);
}

/* Hero Title Section */
.hero-title {
    margin-bottom: 0;
    padding: var(--space-lg) 0;
    text-align: center;
    position: relative;
}

/* Bespoke label overlapping hero lines */
.hero-title::before {
    content: 'BESPOKE CONSULTING';
    position: absolute;
    top: calc(var(--space-lg) + 3px);
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #F7F7F5;
    color: var(--ink-black);
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 6px 12px;
    text-transform: uppercase;
    border: 2px solid var(--ink-black);
    z-index: 10;
}

.hero-line-outer {
    height: 2px;
    background-color: var(--ink-black);
}

.hero-line-inner {
    height: 3px;
    background-color: var(--ink-black);
    margin: 3px 0;
}

.hero-title h1 {
    font-family: var(--bespoke-font);
    font-size: clamp(2.5rem, 6vw, 3.75rem);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin: var(--space-xl) 0;
    color: var(--ink-black);
}

.hero-subtitle {
    font-size: 1.125rem;
    font-weight: 500;
    line-height: 1.6;
    color: var(--ink-black);
    max-width: 480px;
    margin: 0 auto var(--space-xl) auto;
}

/* Letter Opening - Light grey box with dark text */
.letter-opening {
    background-color: var(--light-gray);
    color: var(--ink-black);
    padding: var(--space-xl);
    margin: 0 0 var(--space-lg);
    position: relative;
}

.letter-opening::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    bottom: 8px;
    border: 2px solid var(--ink-black);
    pointer-events: none;
}

.letter-salutation {
    font-size: 0.9375rem;
    font-weight: 400;
    margin-top: 0;
    margin-bottom: var(--space-md);
    color: var(--ink-black);
}

.letter-body {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--warm-black);
    margin-bottom: var(--space-md);
}

.letter-question {
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.6;
    color: var(--ink-black);
    margin-top: var(--space-md);
    margin-bottom: 0;
}

/* Legacy Hero Section (hidden) */
.hero-section {
    display: none;
}

h1 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
    color: var(--ink-black);
}

.lead {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--warm-black);
}

/* Statement Block - Quote Style */
.statement-block {
    margin: var(--space-2xl) 0;
    padding: var(--space-lg) 0 var(--space-lg) var(--space-lg);
    border-left: 3px solid var(--ink-black);
    font-size: 1.125rem;
    font-weight: 500;
    line-height: 1.5;
    color: var(--ink-black);
    font-style: normal;
}

/* Standard Gradient Divider */
.gradient-divider {
    height: 3px;
    background: linear-gradient(
        to right,
        transparent 0%,
        var(--ink-black) 20%,
        var(--ink-black) 80%,
        transparent 100%
    );
    opacity: 0.2;
    margin: var(--space-lg) 0;
}

/* Services Section */
.services-section {
    margin-bottom: var(--space-lg);
    margin-top: 0;
    padding-top: 0;
    position: relative;
}

/* Gradient divider above services */
.services-section::before {
    content: '';
    display: block;
    height: 3px;
    background: linear-gradient(
        to right,
        transparent 0%,
        var(--ink-black) 20%,
        var(--ink-black) 80%,
        transparent 100%
    );
    opacity: 0.2;
    margin-bottom: var(--space-lg);
}

.services-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.service-card {
    padding: 0;
    position: relative;
}

/* Dotted horizontal dividers between cards */
.service-card:not(:last-child)::after {
    content: '';
    display: block;
    margin-top: var(--space-md);
    height: 1px;
    background: repeating-linear-gradient(
        to right,
        var(--ink-black) 0px,
        var(--ink-black) 8px,
        transparent 8px,
        transparent 16px
    );
    opacity: 0.2;
}

.service-card h3 {
    font-family: var(--bespoke-font);
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
    color: var(--ink-black);
}

.service-card p {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--warm-black);
}

.service-card p strong {
    color: var(--ink-black);
    font-weight: 600;
}

/* Timeline Section */
.timeline-section {
    margin-bottom: var(--space-lg);
    padding-top: var(--space-lg);
}

/* Gradient divider above timeline */
.timeline-section::before {
    content: '';
    display: block;
    height: 3px;
    background: linear-gradient(
        to right,
        transparent 0%,
        var(--ink-black) 20%,
        var(--ink-black) 80%,
        transparent 100%
    );
    opacity: 0.2;
    margin-bottom: var(--space-lg);
}

h2 {
    font-family: var(--bespoke-font);
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--space-lg);
    color: var(--ink-black);
}

.timeline-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.timeline-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-md);
    align-items: start;
}

.week-number {
    font-size: 1rem;
    font-weight: 700;
    color: var(--ink-black);
}

.timeline-item p {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--warm-black);
}

.timeline-item p strong {
    color: var(--ink-black);
    font-weight: 600;
}

.timeline-footer {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--warm-black);
    padding-top: var(--space-lg);
    margin-top: var(--space-lg);
    position: relative;
}

/* Gradient divider above timeline footer */
.timeline-footer::before {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(
        to right,
        transparent 0%,
        var(--ink-black) 20%,
        var(--ink-black) 80%,
        transparent 100%
    );
    opacity: 0.2;
}

.timeline-footer strong {
    color: var(--ink-black);
    font-weight: 600;
}

/* Signature Section - Classified Ad Style */
.signature-section {
    background-color: #050505;
    color: var(--paper-white);
    padding: var(--space-xl);
    margin: var(--space-3xl) calc(-1 * var(--space-xl)) 0;
    border: 8px solid var(--ink-black);
    border-top: 8px solid var(--ink-black);
    border-bottom: 8px solid var(--ink-black);
    box-shadow:
        inset 0 0 0 2px var(--paper-white),
        inset 0 0 0 4px var(--ink-black);
    text-align: center;
}

.signature-header {
    font-family: var(--bespoke-font);
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--space-sm);
    color: var(--paper-white);
}

.signature-body {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--paper-white);
    margin-bottom: var(--space-sm);
}

.letter-signature {
    margin-top: var(--space-lg);
    padding-top: 0;
}

.signature-closing {
    font-size: 1rem;
    font-style: italic;
    color: var(--paper-white);
    margin-bottom: var(--space-xs);
}

.signature-name {
    display: inline-block;
    text-decoration: none;
    color: var(--paper-white);
    transition: opacity 0.2s ease;
}

.signature-name:hover {
    opacity: 0.7;
}

.handwritten-signature {
    display: block;
    max-width: 120px;
    height: auto;
    margin-bottom: var(--space-xs);
    filter: brightness(0) invert(1);
}

.signature-typed {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--paper-white);
}

.cta-button {
    display: inline-block;
    padding: 15px 40px 21px 40px;
    background-color: var(--paper-white);
    color: var(--ink-black);
    text-decoration: none;
    font-family: var(--bespoke-font);
    font-weight: 600;
    font-size: 1.125rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1;
    margin-top: var(--space-md);
    margin-bottom: var(--space-sm);
    border: 4px solid var(--ink-black);
    border-radius: 50px;
    box-shadow:
        0 0 0 2px var(--paper-white),
        0 0 0 6px var(--ink-black),
        4px 4px 0 6px rgba(0, 0, 0, 0.3);
    transition: all 0.2s ease;
    transform: rotate(0deg);
}

.cta-button:hover {
    transform: rotate(-2.5deg);
    box-shadow:
        0 0 0 2px var(--paper-white),
        0 0 0 6px var(--ink-black),
        6px 6px 0 6px rgba(0, 0, 0, 0.4);
}

/* Legacy CTA Section (hidden) */
.cta-section {
    display: none;
}

.cta-description {
    display: none;
}

.contact-alt {
    margin-top: var(--space-sm);
    font-size: 0.875rem;
    color: var(--paper-white);
}

.contact-alt a {
    color: var(--paper-white);
    text-decoration: none;
    border-bottom: 1px solid var(--paper-white);
    transition: opacity 0.2s ease;
}

.contact-alt a:hover {
    opacity: 0.6;
}

/* Version Toggle */
.version-toggle {
    position: fixed;
    top: 24px;
    right: 24px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--ink-black);
    text-decoration: none;
    opacity: 0.5;
    transition: opacity 0.2s ease;
    z-index: 10000;
    padding: 8px 12px;
    border: 1px solid var(--ink-black);
    border-radius: 3px;
}

.version-toggle:hover {
    opacity: 1;
}

@media (max-width: 768px) {
    .version-toggle {
        top: auto;
        bottom: 24px;
        right: 24px;
        font-size: 0.75rem;
        padding: 6px 10px;
    }
}

/* Footer */
.site-footer {
    background: transparent;
    padding: 20px 0;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.875rem;
}

.footer-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-align: center;
}

.footer-left a {
    color: var(--ink-black);
    text-decoration: none;
    font-weight: 500;
}

.footer-left a:hover {
    text-decoration: underline;
}

.footer-copyright {
    color: var(--subtle-gray);
    font-size: 0.8125rem;
}

.footer-link {
    color: var(--ink-black);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.8125rem;
}

.footer-link:hover {
    text-decoration: underline;
}

/* AI Customization Form */
.customization-prompt {
    text-align: center;
    padding: var(--space-xl) 0;
}

.customization-prompt h2 {
    font-family: var(--bespoke-font);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--ink-black);
}

.prompt-subtitle {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--warm-black);
    margin-bottom: var(--space-lg);
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.customization-form {
    max-width: 520px;
    margin: 0 auto;
}

.customization-input {
    width: 100%;
    padding: var(--space-md);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--ink-black);
    background-color: var(--pure-white);
    border: 2px solid var(--ink-black);
    border-radius: 4px;
    margin-bottom: var(--space-md);
    resize: vertical;
    transition: box-shadow 0.2s ease;
}

.customization-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(45, 134, 89, 0.2);
}

.customization-input::placeholder {
    color: var(--subtle-gray);
    opacity: 0.7;
}

/* AI-Generated Service Cards */
.service-card--ai-generated {
    background-color: rgba(45, 134, 89, 0.03);
    padding: var(--space-md);
    border-left: 3px solid var(--accent-gold);
}

.ai-attribution {
    text-align: center;
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
}

.ai-attribution p {
    font-size: 0.875rem;
    color: var(--subtle-gray);
    font-style: italic;
}

/* Error Message */
.error-message {
    text-align: center;
    padding: var(--space-lg);
    background-color: rgba(255, 90, 90, 0.1);
    border: 2px solid rgba(255, 90, 90, 0.3);
    border-radius: 4px;
    margin-bottom: var(--space-lg);
}

.error-message strong {
    color: #c93030;
    display: block;
    margin-bottom: var(--space-sm);
}

.error-message p:last-child {
    color: var(--warm-black);
    margin-bottom: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-md);
    }

    .page-content {
        padding-top: 0;
    }

    .letter-container {
        padding: var(--space-2xl) var(--space-md) 0;
    }

    .hero-title {
        text-align: left;
        padding: var(--space-lg) 0;
        margin-bottom: var(--space-lg);
    }

    /* Hide bespoke label on mobile */
    .hero-title::before {
        display: none;
    }

    .hero-title h1 {
        font-size: clamp(2.25rem, 9vw, 3rem);
        margin: var(--space-xl) 0;
    }

    .hero-subtitle {
        font-size: 1.125rem;
        margin: 0 0 var(--space-xl) 0;
    }

    h1 {
        font-size: clamp(2.625rem, 9vw, 3.375rem);
    }

    .statement {
        font-size: 1.125rem;
    }

    .timeline-grid {
        gap: var(--space-lg);
    }

    .letter-opening {
        margin: 0 0 var(--space-lg);
        padding: var(--space-md);
    }

    .letter-opening::before {
        top: 6px;
        left: 6px;
        right: 6px;
        bottom: 6px;
    }

    .signature-section {
        padding-top: var(--space-xl);
        margin: 0 calc(-1 * var(--space-md)) 0;
        padding-left: var(--space-md);
        padding-right: var(--space-md);
        padding-bottom: var(--space-xl);
        border-width: 4px;
    }

    /* Adjust button for mobile */
    .cta-button {
        padding: 12px 32px 18px 32px;
        font-size: 1rem;
        border-width: 3px;
        border-radius: 40px;
        box-shadow:
            0 0 0 1px var(--paper-white),
            0 0 0 4px var(--ink-black),
            3px 3px 0 4px rgba(0, 0, 0, 0.3);
    }

    .cta-button:hover {
        box-shadow:
            0 0 0 1px var(--paper-white),
            0 0 0 4px var(--ink-black),
            4px 4px 0 4px rgba(0, 0, 0, 0.4);
    }

    .site-footer {
        background: #050505;
        padding: 0;
        margin-top: 0;
    }

    .footer-content {
        padding: var(--space-md) 24px;
        font-size: 0.75rem;
    }

    .footer-left a,
    .footer-link {
        color: var(--paper-white);
    }

    .footer-copyright {
        color: rgba(250, 250, 248, 0.6);
    }

    .footer-left {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .footer-copyright {
        font-size: 0.75rem;
    }

    .footer-link {
        font-size: 0.75rem;
    }
}