:root {
    --bg: #f3efe5;
    --bg-strong: #e7dfcf;
    --surface: rgba(255, 255, 255, 0.82);
    --surface-strong: #fffdf8;
    --surface-soft: rgba(248, 243, 232, 0.84);
    --surface-dark: #102338;
    --ink: #122033;
    --muted: #546172;
    --line: rgba(18, 32, 51, 0.12);
    --line-strong: rgba(18, 32, 51, 0.22);
    --primary: #0d7a6f;
    --primary-strong: #0a6159;
    --accent: #c46e1b;
    --accent-soft: #f3c27a;
    --shadow-sm: 0 18px 40px rgba(18, 32, 51, 0.08);
    --shadow-md: 0 28px 70px rgba(18, 32, 51, 0.14);
    --shadow-lg: 0 38px 90px rgba(18, 32, 51, 0.16);
    --radius-sm: 16px;
    --radius-md: 24px;
    --radius-lg: 32px;
    --max-w: 1180px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    min-width: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    overflow-x: hidden;
    color: var(--ink);
    font-family: "Cairo", "Segoe UI", sans-serif;
    line-height: 1.75;
    background:
        radial-gradient(circle at 12% 16%, rgba(13, 122, 111, 0.16), transparent 24%),
        radial-gradient(circle at 88% 12%, rgba(196, 110, 27, 0.18), transparent 20%),
        linear-gradient(180deg, #f9f5eb 0%, #f3efe5 42%, #efe7d8 100%);
}

html[lang="en"] body {
    font-family: "Manrope", "Segoe UI", sans-serif;
    line-height: 1.65;
}

h1,
h2,
h3 {
    margin: 0;
    line-height: 1.14;
    font-family: "Cairo", "Sora", "Segoe UI", sans-serif;
}

html[lang="en"] h1,
html[lang="en"] h2,
html[lang="en"] h3 {
    font-family: "Sora", "Manrope", "Segoe UI", sans-serif;
}

p,
dl,
dd {
    margin: 0;
}

a {
    color: inherit;
    text-decoration: none;
}

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

.container {
    width: min(var(--max-w), calc(100% - 2.4rem));
    margin-inline: auto;
}

.ambient {
    position: fixed;
    width: 36rem;
    height: 36rem;
    border-radius: 999px;
    filter: blur(90px);
    pointer-events: none;
    z-index: -3;
}

.ambient-one {
    top: -10rem;
    inset-inline-start: -9rem;
    background: rgba(13, 122, 111, 0.38);
}

.ambient-two {
    top: 18rem;
    inset-inline-end: -12rem;
    background: rgba(236, 154, 69, 0.28);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    border-bottom: 1px solid rgba(18, 32, 51, 0.08);
    background: rgba(243, 239, 229, 0.72);
    backdrop-filter: blur(18px);
}

.nav-wrap {
    min-height: 86px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 1rem;
}

.logo {
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 0.08em;
    color: #f8fafc;
    background: linear-gradient(145deg, #122033, #28415f);
    box-shadow: var(--shadow-sm);
}

.site-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.site-nav > a {
    padding: 0.6rem 0.8rem;
    border-radius: 999px;
    color: var(--muted);
    font-weight: 700;
    transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.site-nav > a:hover {
    color: var(--ink);
    background: rgba(255, 255, 255, 0.72);
    transform: translateY(-1px);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.lang-switch {
    display: inline-flex;
    gap: 0.25rem;
    padding: 0.2rem;
    border: 1px solid rgba(18, 32, 51, 0.12);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.75);
}

.lang-btn {
    border: 0;
    background: transparent;
    color: #334155;
    font-weight: 800;
    font-size: 0.76rem;
    border-radius: 999px;
    padding: 0.42rem 0.72rem;
    cursor: pointer;
}

.lang-btn.active {
    background: var(--primary);
    color: #ecfeff;
}

.menu-toggle {
    display: none;
    border: 1px solid rgba(18, 32, 51, 0.14);
    border-radius: 14px;
    padding: 0.6rem 0.8rem;
    background: rgba(255, 255, 255, 0.75);
    font-weight: 700;
    cursor: pointer;
}

main {
    padding-bottom: 4rem;
}

main > section[id],
main > section.section {
    scroll-margin-top: 6.5rem;
}

.hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
    gap: 1.5rem;
    align-items: start;
    padding: 4.5rem 0 0;
}

.hero-copy {
    position: relative;
    padding: 1.25rem 0 0.4rem;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 2.2rem;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
}

.hero-copy h1 {
    margin-top: 1rem;
    max-width: 10ch;
    display: grid;
    gap: 0.25rem;
    font-size: clamp(3rem, 7vw, 5.2rem);
    letter-spacing: -0.04em;
}

.hero-copy h1 strong {
    color: #081522;
    text-wrap: balance;
}

.hero-intro {
    margin-top: 1.3rem;
    max-width: 60ch;
    color: #425163;
    font-size: 1.06rem;
}

.hero-positioning {
    margin-top: 0.9rem;
    max-width: 58ch;
    color: #203247;
    font-weight: 600;
}

.hero-actions {
    margin-top: 1.7rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.hero-visual {
    position: relative;
    max-width: 23rem;
    justify-self: center;
}

.portrait-card {
    position: relative;
    display: grid;
    gap: 1rem;
    justify-items: stretch;
    padding: 1.35rem;
    border: 1px solid rgba(18, 32, 51, 0.1);
    border-radius: 2rem;
    background: linear-gradient(155deg, rgba(255, 255, 255, 0.84), rgba(245, 248, 248, 0.74));
    box-shadow: var(--shadow-md);
}

.portrait-card::before {
    content: "";
    position: absolute;
    top: 0.85rem;
    left: 50%;
    width: 11rem;
    height: 11rem;
    border-radius: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(13, 122, 111, 0.28), transparent 70%);
    z-index: -1;
}

.portrait-frame {
    position: relative;
    width: 10.5rem;
    height: 10.5rem;
    margin-inline: auto;
    overflow: hidden;
    border: 6px solid rgba(255, 255, 255, 0.82);
    border-radius: 50%;
    background:
        linear-gradient(180deg, rgba(12, 36, 57, 0.1), rgba(12, 36, 57, 0.28)),
        linear-gradient(145deg, #eadcc2 0%, #fdf8ef 45%, #d8e6e8 100%);
    box-shadow: 0 20px 45px rgba(18, 32, 51, 0.18);
}

.portrait-frame::before {
    content: "";
    position: absolute;
    inset: 0.45rem;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 50%;
    pointer-events: none;
}

.portrait-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 100%;
}

.portrait-caption {
    text-align: center;
    padding-top: 0.15rem;
}

.portrait-name {
    font-size: 1.35rem;
    font-weight: 800;
    color: #0d1f31;
}

.portrait-role {
    margin-top: 0.3rem;
    color: var(--muted);
    font-size: 0.93rem;
    line-height: 1.55;
}

.hero-note {
    border: 1px solid rgba(18, 32, 51, 0.08);
    border-radius: 1.4rem;
    background: rgba(255, 255, 255, 0.62);
    padding: 1rem 1.05rem;
}

.hero-note .eyebrow {
    font-size: 0.72rem;
}

.hero-note h2 {
    margin-top: 0.6rem;
    font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.hero-note p:last-child {
    margin-top: 0.65rem;
    color: var(--muted);
    font-size: 0.95rem;
}

.hero-metrics {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.65rem;
}

.hero-metrics article {
    border: 1px solid rgba(18, 32, 51, 0.08);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.56);
    padding: 0.8rem 0.9rem;
}

.hero-metrics span {
    display: block;
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero-metrics strong {
    display: block;
    margin-top: 0.3rem;
    font-size: 0.92rem;
    line-height: 1.55;
    overflow-wrap: anywhere;
}

.summary-card {
    grid-column: 1 / -1;
    margin-top: 0.35rem;
    border: 1px solid rgba(18, 32, 51, 0.1);
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(249, 244, 235, 0.92));
    box-shadow: var(--shadow-md);
    padding: 1.4rem;
}

.summary-card h2 {
    font-size: 1.15rem;
}

.summary-card ul {
    list-style: none;
    margin: 1rem 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
}

.summary-card li {
    min-height: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    border: 1px solid rgba(18, 32, 51, 0.08);
    border-radius: 1.15rem;
    background: rgba(255, 255, 255, 0.72);
    padding: 0.95rem 1rem;
}

.summary-card li span {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.summary-card li strong {
    font-size: 1rem;
    line-height: 1.65;
    text-align: start;
    overflow-wrap: anywhere;
}

.summary-card li.summary-highlight {
    grid-column: span 3;
    border-color: rgba(196, 110, 27, 0.25);
    background: linear-gradient(140deg, rgba(255, 247, 237, 0.96), rgba(255, 255, 255, 0.9));
}

.summary-card li.summary-highlight span {
    color: #a14d0b;
}

.impact {
    margin-top: 1.5rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.95rem;
}

.impact article {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(18, 32, 51, 0.1);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.62);
    box-shadow: var(--shadow-sm);
    padding: 1.1rem 1.1rem 1.15rem;
}

.impact article::before {
    content: "";
    position: absolute;
    inset-inline-start: 0;
    top: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.impact p {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary);
}

.impact h3 {
    margin-top: 0.5rem;
    font-size: 1.08rem;
}

.section {
    margin-top: 6.5rem;
}

.section:not(.hero),
#projects,
#contact {
    content-visibility: auto;
    contain-intrinsic-size: 1px 860px;
}

.section-title p {
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.section-title h2 {
    margin-top: 0.65rem;
    max-width: 18ch;
    font-size: clamp(1.9rem, 3.2vw, 2.7rem);
    text-wrap: balance;
}

.section-subtitle {
    margin-top: 0.8rem;
    max-width: 68ch;
    color: var(--muted);
}

.panel {
    border: 1px solid rgba(18, 32, 51, 0.1);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.75);
    box-shadow: var(--shadow-sm);
    padding: 1.25rem;
}

.about-layout {
    margin-top: 1.4rem;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(250px, 0.9fr);
    gap: 1rem;
}

.about-panel {
    background:
        linear-gradient(155deg, rgba(255, 255, 255, 0.9), rgba(246, 251, 250, 0.78)),
        radial-gradient(circle at top right, rgba(13, 122, 111, 0.14), transparent 35%);
}

.about-panel p {
    color: var(--muted);
    font-size: 1rem;
}

.program-link {
    margin-top: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--primary-strong);
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.about-side {
    display: grid;
    gap: 0.85rem;
}

.about-stat {
    border: 1px solid rgba(18, 32, 51, 0.1);
    border-radius: var(--radius-md);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(247, 241, 228, 0.88));
    box-shadow: var(--shadow-sm);
    padding: 1rem 1.05rem;
}

.about-stat span {
    display: block;
    font-size: 0.76rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.about-stat strong {
    display: block;
    margin-top: 0.45rem;
    font-size: 1rem;
    line-height: 1.6;
}

.experience-grid {
    margin-top: 1.35rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
}

.experience-card {
    min-height: 100%;
    background:
        linear-gradient(150deg, rgba(255, 255, 255, 0.88), rgba(247, 243, 234, 0.9)),
        radial-gradient(circle at top right, rgba(13, 122, 111, 0.08), transparent 35%);
}

.experience-kicker {
    display: inline-flex;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
}

.experience-card h3 {
    margin-top: 0.7rem;
    font-size: 1.12rem;
}

.experience-card p {
    margin-top: 0.65rem;
    color: var(--muted);
}

.project-card {
    margin-top: 1.35rem;
    border: 1px solid rgba(13, 122, 111, 0.18);
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(247, 250, 251, 0.94));
    box-shadow: var(--shadow-md);
    padding: 1.3rem;
}

.project-card.featured {
    background:
        linear-gradient(145deg, rgba(237, 254, 250, 0.94), rgba(255, 255, 255, 0.94)),
        radial-gradient(circle at top right, rgba(196, 110, 27, 0.12), transparent 35%);
    border-color: rgba(13, 122, 111, 0.28);
}

.project-card.latest-project {
    border-color: rgba(196, 110, 27, 0.18);
    background:
        linear-gradient(145deg, rgba(255, 250, 244, 0.96), rgba(255, 255, 255, 0.92)),
        radial-gradient(circle at top right, rgba(196, 110, 27, 0.12), transparent 34%);
}

.project-header h3 {
    font-size: clamp(1.3rem, 2.4vw, 1.8rem);
}

.project-badge {
    display: inline-flex;
    margin-bottom: 0.65rem;
    border: 1px solid rgba(13, 122, 111, 0.18);
    border-radius: 999px;
    background: rgba(240, 253, 250, 0.92);
    color: var(--primary);
    font-size: 0.74rem;
    font-weight: 800;
    padding: 0.34rem 0.72rem;
}

.project-summary {
    margin-top: 0.6rem;
    color: var(--muted);
}

.project-grid {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
    gap: 0.95rem;
}

.project-features {
    margin: 0;
    padding-inline-start: 1.2rem;
    display: grid;
    gap: 0.55rem;
    color: #243446;
}

.project-meta {
    display: grid;
    gap: 0.8rem;
}

.project-meta div {
    border: 1px solid rgba(18, 32, 51, 0.09);
    border-radius: 1.15rem;
    background: rgba(255, 255, 255, 0.82);
    padding: 0.8rem 0.9rem;
}

.project-meta dt {
    font-size: 0.76rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.project-meta dd {
    margin-top: 0.38rem;
    color: var(--muted);
    overflow-wrap: anywhere;
}

.project-actions {
    margin-top: 1.1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.project-list {
    margin-top: 0.2rem;
}

.notes-layout {
    margin-top: 1.4rem;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.95fr);
    gap: 1rem;
}

.note-card {
    border: 1px solid rgba(18, 32, 51, 0.1);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(150deg, rgba(255, 255, 255, 0.9), rgba(244, 249, 250, 0.86)),
        radial-gradient(circle at top right, rgba(13, 122, 111, 0.12), transparent 35%);
    box-shadow: var(--shadow-md);
    padding: 1.4rem;
}

.note-card h3 {
    font-size: clamp(1.25rem, 2.2vw, 1.7rem);
}

.note-card p {
    margin-top: 0.85rem;
    color: var(--muted);
}

.note-points {
    display: grid;
    gap: 0.85rem;
}

.note-point {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.9rem;
    align-items: start;
    border: 1px solid rgba(18, 32, 51, 0.1);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.74);
    box-shadow: var(--shadow-sm);
    padding: 1rem;
}

.note-point span {
    width: 2.2rem;
    height: 2.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(13, 122, 111, 0.12);
    color: var(--primary);
    font-weight: 800;
}

.note-point p {
    color: #223548;
    font-weight: 600;
}

.skills-grid,
.process-grid {
    margin-top: 1.2rem;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
}

.skills-grid h3,
.process-item h3 {
    font-size: 1.05rem;
}

.chips {
    margin-top: 0.8rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.chips span {
    border: 1px solid rgba(18, 32, 51, 0.12);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.94);
    padding: 0.45rem 0.8rem;
    color: #223548;
    font-size: 0.86rem;
}

.process-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.process-item p {
    margin-top: 0.5rem;
    color: var(--muted);
}

.timeline {
    margin-top: 1.2rem;
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.88), rgba(248, 244, 235, 0.92)),
        radial-gradient(circle at top right, rgba(13, 122, 111, 0.1), transparent 35%);
}

.timeline article {
    position: relative;
    padding-inline-start: 1.35rem;
    margin-bottom: 1.6rem;
}

.timeline article::before {
    content: "";
    position: absolute;
    inset-inline-start: 0;
    top: 0.4rem;
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 7px rgba(13, 122, 111, 0.1);
}

.timeline article.journey-featured {
    border: 1px solid rgba(13, 122, 111, 0.18);
    border-radius: var(--radius-md);
    background: linear-gradient(140deg, rgba(236, 253, 245, 0.92), rgba(255, 255, 255, 0.96));
    padding: 1rem 1rem 1rem 1.4rem;
}

.timeline article.journey-featured::before {
    background: var(--accent);
    box-shadow: 0 0 0 7px rgba(196, 110, 27, 0.12);
}

.timeline article:last-child {
    margin-bottom: 0;
}

.timeline span {
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary);
}

.timeline h3 {
    margin-top: 0.42rem;
    font-size: 1.05rem;
}

.timeline p {
    margin-top: 0.3rem;
    color: var(--muted);
}

.timeline p a {
    color: var(--primary-strong);
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.contact-box {
    margin-top: 1.3rem;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
    gap: 1rem;
    border: 1px solid rgba(13, 122, 111, 0.16);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(150deg, rgba(236, 253, 245, 0.82), rgba(255, 255, 255, 0.94)),
        radial-gradient(circle at top right, rgba(196, 110, 27, 0.08), transparent 28%);
    box-shadow: var(--shadow-md);
    padding: 1.35rem;
}

.contact-meta {
    list-style: none;
    margin: 1rem 0 0;
    padding: 0;
    display: grid;
    gap: 0.65rem;
}

.contact-meta li {
    display: flex;
    justify-content: space-between;
    gap: 0.9rem;
    border: 1px solid rgba(18, 32, 51, 0.1);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.8);
    padding: 0.75rem 0.85rem;
}

.contact-meta span {
    color: var(--muted);
    font-size: 0.9rem;
}

.contact-meta strong {
    text-align: start;
    font-size: 0.94rem;
}

.contact-links {
    display: grid;
    gap: 0.7rem;
}

.contact-links a {
    border: 1px solid rgba(18, 32, 51, 0.12);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.85);
    padding: 0.85rem 0.9rem;
    font-weight: 700;
    overflow-wrap: anywhere;
    word-break: break-word;
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.contact-links a:hover {
    transform: translateY(-2px);
    border-color: rgba(18, 32, 51, 0.22);
    box-shadow: var(--shadow-sm);
}

.site-footer {
    border-top: 1px solid rgba(18, 32, 51, 0.08);
    padding: 1.2rem 0 2rem;
}

.site-footer p {
    color: var(--muted);
    font-size: 0.92rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid transparent;
    padding: 0.8rem 1.25rem;
    font-weight: 800;
    font-size: 0.92rem;
    cursor: pointer;
    transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-strong));
    color: #f0fdfa;
    box-shadow: 0 16px 32px rgba(13, 122, 111, 0.2);
}

.btn-primary:hover {
    box-shadow: 0 20px 36px rgba(13, 122, 111, 0.26);
}

.btn-outline {
    border-color: rgba(18, 32, 51, 0.2);
    background: rgba(255, 255, 255, 0.72);
    color: var(--ink);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.92);
}

.btn-soft {
    border-color: rgba(196, 110, 27, 0.24);
    background: rgba(255, 247, 237, 0.94);
    color: #9a4b08;
}

.btn-soft:hover {
    background: rgba(255, 250, 244, 1);
}

.btn-ghost {
    border-color: rgba(18, 32, 51, 0.12);
    background: rgba(255, 255, 255, 0.75);
    color: var(--ink);
}

.reveal {
    opacity: 1;
    transform: translateY(0);
}

.js .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 600ms ease, transform 600ms ease;
    transition-delay: var(--delay, 0ms);
}

.js .reveal.in {
    opacity: 1;
    transform: translateY(0);
}

html[dir="ltr"] .eyebrow {
    letter-spacing: 0.12em;
}

@media (max-width: 1120px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        max-width: 22rem;
    }

    .hero-copy h1 {
        max-width: 12ch;
    }

    .hero-metrics,
    .summary-card ul,
    .impact,
    .skills-grid,
    .process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .summary-card li.summary-highlight {
        grid-column: span 2;
    }

    .about-layout,
    .experience-grid,
    .notes-layout,
    .contact-box,
    .project-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 920px) {
    .summary-card ul {
        grid-template-columns: 1fr;
    }

    .summary-card li.summary-highlight {
        grid-column: span 1;
    }

    .section-title h2 {
        max-width: none;
    }
}

@media (max-width: 780px) {
    .container {
        width: min(var(--max-w), calc(100% - 1.2rem));
    }

    .nav-wrap {
        grid-template-columns: auto auto;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 1px);
        inset-inline: 0.6rem;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0.2rem;
        padding: 0.55rem;
        border: 1px solid rgba(18, 32, 51, 0.1);
        border-radius: 1.2rem;
        background: rgba(255, 255, 255, 0.94);
        box-shadow: var(--shadow-md);
    }

    .site-nav.open {
        display: flex;
    }

    .site-nav > a {
        border-radius: 0.95rem;
    }

    .site-nav .btn-ghost {
        margin-top: 0.3rem;
        text-align: center;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .hero {
        padding-top: 2.8rem;
    }

    .hero-copy,
    .portrait-card,
    .summary-card,
    .project-card,
    .note-card,
    .contact-box,
    .panel {
        padding-inline: 1rem;
    }

    .hero-copy h1 {
        max-width: none;
        font-size: clamp(2.35rem, 12vw, 3.4rem);
    }

    .portrait-frame {
        width: 9rem;
        height: 9rem;
    }

    .hero-metrics,
    .summary-card ul,
    .impact,
    .skills-grid,
    .process-grid {
        grid-template-columns: 1fr;
    }

    .summary-card li.summary-highlight {
        grid-column: span 1;
    }

    .section {
        margin-top: 5.5rem;
    }

    .hero-actions .btn,
    .project-actions .btn {
        flex: 1 1 100%;
    }

    .contact-meta li {
        flex-direction: column;
    }
}

@media (max-width: 560px) {
    .container {
        width: min(var(--max-w), calc(100% - 0.9rem));
    }

    .site-header {
        backdrop-filter: blur(12px);
    }

    .hero {
        gap: 1rem;
        padding-top: 2.2rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn,
    .project-actions .btn {
        width: 100%;
    }

    .portrait-card {
        padding: 1rem;
        border-radius: 1.5rem;
    }

    .portrait-frame {
        width: 8rem;
        height: 8rem;
    }

    .summary-card,
    .project-card,
    .note-card,
    .contact-box,
    .panel {
        padding: 1rem;
    }

    .note-point {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 1ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 1ms !important;
        scroll-behavior: auto !important;
    }
}