:root {
    color-scheme: only light;
    --paper-1: #f6eddf;
    --paper-2: #ebe0d3;
    --ink: #2f2b27;
    --ink-muted: rgba(47, 43, 39, 0.62);
    --accent: #b76a4a;
    --radius: 18px;
    --max-width: 1080px;
    --font-sans: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
    --font-serif: "Source Serif 4", Georgia, serif;
    --font-heading: "Fanwood Text", "Source Serif 4", Georgia, serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-serif);
    font-size: 18px;
    line-height: 1.6;
    color: var(--ink);
    background: linear-gradient(to bottom right, var(--paper-1), var(--paper-2));
}

a {
    color: inherit;
    text-decoration: underline;
    text-decoration-color: rgba(47, 43, 39, 0.35);
    text-underline-offset: 4px;
}

a:hover,
a:focus-visible {
    text-decoration-color: var(--ink);
}

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

h1, h2, h3 {
    font-family: var(--font-heading);
    margin: 0;
    color: var(--ink);
}

h1 { font-size: clamp(2.6rem, 5vw, 4rem); line-height: 1.05; }
h2 { font-size: clamp(2.1rem, 3.6vw, 2.8rem); }
h3 { font-size: clamp(1.35rem, 2.4vw, 1.8rem); }

p { margin: 0 0 1.2rem; }

/* Skip link */
.skip-link {
    position: absolute;
    top: 16px;
    left: -10000px;
    padding: 8px 12px;
    border-radius: 999px;
    background: var(--accent);
    color: var(--paper-1);
    text-decoration: none;
    z-index: 999;
}
.skip-link:focus-visible { left: 16px; }

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 90;
    background: rgba(246, 237, 223, 0.92);
    border-bottom: 1px solid rgba(47, 43, 39, 0.12);
    backdrop-filter: blur(12px);
}

.site-header__inner {
    width: min(100%, var(--max-width));
    margin: 0 auto;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.site-header__brand {
    font-size: 1.35rem;
    font-family: var(--font-heading);
    margin: 0;
}

.site-nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    gap: 18px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
}

.site-nav a {
    display: inline-flex;
    padding: 8px 12px;
    border-radius: 999px;
}

.site-nav a:hover,
.site-nav a:focus-visible {
    background: rgba(47, 43, 39, 0.08);
}

/* Sections */
.section {
    padding: clamp(64px, 8vw, 96px) clamp(20px, 6vw, 48px);
}

.section__inner {
    width: min(100%, var(--max-width));
    margin: 0 auto;
}

.section__header {
    margin-bottom: clamp(20px, 3vw, 32px);
    display: grid;
    gap: 8px;
}

.section__subtitle {
    color: var(--ink-muted);
    max-width: 640px;
}

.section--alt  { background: rgba(255, 255, 255, 0.54); }
.section--alt2 { background: rgba(255, 255, 255, 0.28); }

/* About / Hero */
.section--about {
    background: linear-gradient(to top right, var(--paper-1), var(--paper-2));
}

.section--about .section__inner {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: clamp(28px, 6vw, 48px);
    isolation: isolate;
}

.section--about .section__inner::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("assets/mountain.svg");
    background-repeat: no-repeat;
    background-size: min(64vw, 650px) auto;
    background-position: right top;
    opacity: 0.82;
    mix-blend-mode: multiply;
    filter: drop-shadow(0 16px 32px rgba(0, 0, 0, 0.12));
    pointer-events: none;
    mask-image: radial-gradient(circle at 72% 42%, rgba(0,0,0,0.85) 28%, rgba(0,0,0,0.22) 65%, transparent 100%);
    -webkit-mask-image: radial-gradient(circle at 72% 42%, rgba(0,0,0,0.85) 28%, rgba(0,0,0,0.22) 65%, transparent 100%);
    z-index: 0;
}

.about__content {
    position: relative;
    z-index: 1;
    display: grid;
    gap: clamp(16px, 2vw, 24px);
    max-width: clamp(320px, 48vw, 620px);
}

@media (min-width: 900px) {
    .section--about .section__inner {
        flex-direction: row;
        align-items: flex-start;
        justify-content: space-between;
    }
}

.eyebrow {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.32em;
    color: var(--ink-muted);
}

.hero__description { color: var(--ink-muted); }

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* Buttons */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 26px;
    border-radius: 999px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    border: 1px solid transparent;
    text-decoration: none;
    transition: transform 180ms ease, filter 180ms ease;
}

.button--primary {
    background: var(--accent);
    color: var(--paper-1);
}

.button--primary:hover,
.button--primary:focus-visible {
    transform: translateY(-2px);
    filter: brightness(1.05);
}

.button--ghost {
    background: transparent;
    color: var(--ink);
    border-color: rgba(47, 43, 39, 0.28);
}

.button--ghost:hover,
.button--ghost:focus-visible {
    border-color: var(--ink);
}

/* Metrics */
.metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
}

.metrics dt {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--ink-muted);
}

.metrics dd {
    margin: 6px 0 0;
    font-size: 1.28rem;
    font-family: var(--font-heading);
}

/* Publication / Writing ledger rows */
.pub-list {
    border-top: 1px solid var(--ink);
}

.pub-entry {
    border-bottom: 1px solid rgba(47, 43, 39, 0.2);
    padding: 16px 0;
    display: grid;
    gap: 4px;
}

.pub-entry__venue {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--ink-muted);
    margin: 0;
}

.pub-entry__title {
    font-family: var(--font-heading);
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    font-weight: 700;
    margin: 0;
}

.pub-entry__authors {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--ink-muted);
    margin: 0;
}

.pub-entry__link {
    color: var(--accent);
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Resume */
.resume {
    display: grid;
    gap: clamp(24px, 5vw, 36px);
}

@media (min-width: 900px) {
    .resume {
        grid-template-columns: 1.15fr 0.85fr;
        align-items: start;
    }
}

.resume__highlights,
.resume__details ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

/* Contact */
.contact { text-align: center; }

.contact__items {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
}

.contact__link {
    font-family: var(--font-sans);
    font-weight: 500;
    color: var(--accent);
    padding: 10px 18px;
    border-radius: 18px;
    border: 1px solid rgba(47, 43, 39, 0.2);
    background: rgba(47, 43, 39, 0.06);
}

/* Footer */
.site-footer {
    padding: clamp(32px, 5vw, 48px) clamp(20px, 6vw, 48px);
    background: rgba(246, 237, 223, 0.92);
    border-top: 1px solid rgba(47, 43, 39, 0.12);
}

.site-footer__inner {
    width: min(100%, var(--max-width));
    margin: 0 auto;
    text-align: center;
    font-family: var(--font-sans);
    color: var(--ink-muted);
}

/* Responsive */
@media (max-width: 900px) {
    .section--about .section__inner {
        align-items: center;
        text-align: center;
    }

    .about__content {
        max-width: 620px;
    }

    .hero__cta {
        justify-content: center;
    }
}

@media (max-width: 720px) {
    body { font-size: 17px; }

    .site-header__inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        padding: 14px 20px;
    }

    .site-nav ul {
        flex-wrap: wrap;
        gap: 4px;
    }

    .site-nav a {
        padding: 6px 10px;
        font-size: 0.88rem;
    }
}

@media (max-width: 480px) {
    .section {
        padding: clamp(40px, 8vw, 64px) clamp(16px, 5vw, 32px);
    }

    .section--about .section__inner::before {
        opacity: 0.35;
    }

    .metrics {
        grid-template-columns: 1fr;
    }

    .about__content {
        max-width: 100%;
    }
}
.reverse-email {
    unicode-bidi: bidi-override;
    direction: rtl;
}

.btns-top {
     margin-top:5%; 
}