/* ==========================================================================
   Lissa Crosby — mscrosby.com
   Empathy-led content strategy for a human AI world.
   ========================================================================== */


/* ---------- Design tokens ---------- */
:root {
    --color-bg: #FAF3E4;
    --color-bg-alt: #F2E6CE;
    --color-bg-paper: #FDF9EE;
    --color-deep: #1B3A4B;
    --color-deep-soft: #2E5569;
    --color-accent: #C8923A;
    --color-accent-hover: #A8771F;
    --color-teal: #6B9A9A;
    --color-ink: #1F2F38;
    --color-muted: #5E6B72;
    --color-rule: rgba(27, 58, 75, 0.14);

    --font-display: 'Fraunces', 'Iowan Old Style', 'Palatino', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --container: 1200px;
    --container-narrow: 780px;

    --radius: 10px;
    --radius-lg: 18px;

    --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
    --transition: 280ms var(--ease);
}


/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--color-ink);
    background: var(--color-bg);
    line-height: 1.65;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}
img { max-width: 100%; height: auto; display: block; }
a {
    color: var(--color-deep);
    text-decoration-color: var(--color-accent);
    text-underline-offset: 3px;
    transition: color var(--transition);
}
a:hover { color: var(--color-accent); }
a:focus-visible, button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 3px;
}

/* Subtle paper grain for editorial feel */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    opacity: 0.35;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.15 0 0 0 0 0.23 0 0 0 0 0.29 0 0 0 0.45 0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
    mix-blend-mode: multiply;
}
main, header, footer { position: relative; z-index: 2; }


/* ---------- Layout ---------- */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}
.container--narrow { max-width: var(--container-narrow); }


/* ---------- Skip link ---------- */
.skip-link {
    position: absolute;
    top: -60px;
    left: 8px;
    background: var(--color-deep);
    color: white;
    padding: 10px 18px;
    text-decoration: none;
    border-radius: var(--radius);
    z-index: 100;
    font-weight: 500;
}
.skip-link:focus { top: 8px; color: white; }


/* ---------- Header ---------- */
.site-header {
    padding: 1.25rem 0;
    position: sticky;
    top: 0;
    background: rgba(250, 243, 228, 0.88);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    z-index: 10;
    border-bottom: 1px solid var(--color-rule);
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.logo {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.35rem;
    text-decoration: none;
    color: var(--color-deep);
    letter-spacing: -0.015em;
    font-variation-settings: 'opsz' 24;
}
.logo em {
    font-style: italic;
    font-weight: 400;
    color: var(--color-accent);
}
.site-header nav { display: flex; gap: 1.75rem; }
.site-header nav a {
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-deep-soft);
}
@media (max-width: 520px) {
    .site-header nav { gap: 1.25rem; }
    .site-header nav a { font-size: 0.9rem; }
    .logo { font-size: 1.2rem; }
}


/* ---------- Hero ---------- */
.hero {
    padding: 1.25rem 0 2rem;
}
.hero-heading,
.hero-lead {
    max-width: 820px;
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 2.5rem);
    text-align: center;
}
.hero-heading { margin-bottom: 2rem; }
.hero-lead { max-width: 720px; margin-top: 0; }
.hero-image {
    max-width: 1440px;
    margin: 0 auto 2rem;
    padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}
.hero-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow:
        0 30px 80px -30px rgba(27, 58, 75, 0.4),
        0 0 0 1px rgba(27, 58, 75, 0.06);
}
h1 {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(2.25rem, 5vw + 1rem, 4.5rem);
    line-height: 1.05;
    letter-spacing: -0.025em;
    color: var(--color-deep);
    margin: 0;
    font-variation-settings: 'opsz' 144, 'SOFT' 50;
    text-wrap: balance;
}
h1 em {
    font-style: italic;
    font-weight: 400;
    color: var(--color-accent);
    font-variation-settings: 'opsz' 144, 'SOFT' 100;
}
.lead {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.15rem, 1.4vw + 0.8rem, 1.55rem);
    line-height: 1.5;
    color: var(--color-deep-soft);
    margin: 0;
    font-style: italic;
    text-wrap: pretty;
    font-variation-settings: 'opsz' 40;
}
.lead strong {
    font-style: normal;
    color: var(--color-accent);
    font-weight: 500;
}


/* ---------- Ornament ---------- */
.ornament {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 1rem auto;
    color: var(--color-accent);
    opacity: 0.8;
}
.ornament::before,
.ornament::after {
    content: '';
    width: clamp(40px, 10vw, 100px);
    height: 1px;
    background: var(--color-rule);
}
.ornament span {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.2rem;
}


/* ---------- Story ---------- */
.story {
    padding: 0.75rem 0 2.5rem;
}
.story .container { max-width: var(--container-narrow); }
.story p {
    font-size: clamp(1.05rem, 0.4vw + 1rem, 1.2rem);
    line-height: 1.75;
    margin: 0 0 1.4rem;
    color: var(--color-ink);
    text-wrap: pretty;
}
.story p:last-child { margin-bottom: 0; }
.story p:first-of-type::first-letter {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 4.5em;
    float: left;
    line-height: 0.85;
    margin: 0.1em 0.12em 0 -0.05em;
    color: var(--color-accent);
    font-variation-settings: 'opsz' 144;
}


/* ---------- Principles ---------- */
.principles {
    padding: 3.5rem 0 4rem;
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-rule);
    border-bottom: 1px solid var(--color-rule);
}
.section-eyebrow {
    display: block;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
    text-align: center;
}
.principles h2, .cta h2 {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(2rem, 3vw + 1rem, 3.25rem);
    color: var(--color-deep);
    margin: 0 0 2.25rem;
    letter-spacing: -0.02em;
    text-align: center;
    line-height: 1.1;
    text-wrap: balance;
    font-variation-settings: 'opsz' 96;
}
.principles h2 em, .cta h2 em {
    font-style: italic;
    font-weight: 400;
    color: var(--color-accent);
}
.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
@media (min-width: 1080px) {
    .principles-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
.principle {
    background: var(--color-bg-paper);
    padding: 2.25rem 2rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-rule);
    position: relative;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.principle:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -20px rgba(27, 58, 75, 0.25);
    border-color: var(--color-accent);
}
.principle h3 {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 1.35rem;
    line-height: 1.25;
    color: var(--color-deep);
    margin: 0 0 0.85rem;
    letter-spacing: -0.01em;
    font-variation-settings: 'opsz' 40;
}
.principle-lead {
    display: block;
    font-style: italic;
    font-weight: 400;
    color: var(--color-accent);
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    margin-bottom: 0.15rem;
    font-variation-settings: 'opsz' 24;
}
.principle p {
    margin: 0;
    font-size: 1rem;
    color: var(--color-muted);
    line-height: 1.65;
}


/* ---------- Tagline ---------- */
.tagline {
    padding: clamp(2rem, 4vw, 3rem) 0;
    background: var(--color-deep);
    color: var(--color-bg);
    position: relative;
    overflow: hidden;
}
.tagline::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(200, 146, 58, 0.15), transparent 40%),
        radial-gradient(circle at 80% 50%, rgba(107, 154, 154, 0.12), transparent 40%);
    pointer-events: none;
}
.tagline .container {
    position: relative;
    z-index: 2;
}
.tagline p {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 400;
    font-size: clamp(1.1rem, 0.8vw + 0.9rem, 1.5rem);
    text-align: center;
    margin: 0;
    line-height: 1.55;
    text-wrap: balance;
    font-variation-settings: 'opsz' 40;
    opacity: 0.95;
}
.tagline .sep {
    color: var(--color-accent);
    font-style: normal;
    margin: 0 0.5em;
    opacity: 0.8;
}


/* ---------- CTA ---------- */
.cta {
    padding: 3.5rem 0;
}
.cta-inner {
    max-width: 1020px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: center;
}
@media (min-width: 760px) {
    .cta-inner {
        grid-template-columns: 1fr 300px;
        gap: 4.5rem;
        text-align: left;
    }
    .cta h2 { text-align: left; }
    .section-eyebrow--cta { text-align: left; }
}
.cta-portrait {
    position: relative;
    max-width: 300px;
    margin: 0 auto;
}
.cta-portrait img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    object-position: center 30%;
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 60px -25px rgba(27, 58, 75, 0.45);
}
.cta-portrait::before {
    content: '';
    position: absolute;
    inset: 14px 14px -14px -14px;
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.6;
}
.cta-content p {
    font-size: 1.15rem;
    line-height: 1.65;
    margin: 0 0 1.75rem;
    color: var(--color-ink);
    text-wrap: pretty;
}
.button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    align-items: center;
}
.button {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.95rem 1.75rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: all var(--transition);
    font-family: var(--font-body);
    border: 1.5px solid transparent;
    cursor: pointer;
}
.button--primary {
    background: var(--color-accent);
    color: white;
    box-shadow: 0 10px 25px -10px rgba(200, 146, 58, 0.6);
}
.button--primary:hover, .button--primary:focus-visible {
    background: var(--color-accent-hover);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 14px 30px -10px rgba(200, 146, 58, 0.75);
}
.button--secondary {
    background: transparent;
    color: var(--color-deep);
    border-color: var(--color-deep);
}
.button--secondary:hover, .button--secondary:focus-visible {
    background: var(--color-deep);
    color: var(--color-bg);
    transform: translateY(-2px);
}
.button svg { width: 18px; height: 18px; }


/* ---------- Footer ---------- */
.site-footer {
    padding: 2rem 0 1.75rem;
    border-top: 1px solid var(--color-rule);
    text-align: center;
    background: var(--color-bg-paper);
}
.site-footer p {
    margin: 0.35rem 0;
    font-size: 0.9rem;
    color: var(--color-muted);
}
.site-footer a { text-decoration: none; }
.footer-mark {
    font-family: var(--font-display);
    font-style: italic;
    color: var(--color-accent);
    font-size: 1.1rem;
    margin-bottom: 0.75rem !important;
}


/* ---------- Reveal animation ---------- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; }
}


/* ---------- Selection ---------- */
::selection {
    background: var(--color-accent);
    color: white;
}