:root {
    color-scheme: light dark;
    --font-sans: "Plus Jakarta Sans", sans-serif;
    --font-mono: "IBM Plex Mono", monospace;
    --container: 1680px;
    --radius-sm: 14px;
    --radius-md: 22px;
    --radius-lg: 32px;
    --nav-height: 84px;
    --nav-offset: 112px;
    --transition: 220ms ease;
}

[data-theme="light"] {
    --bg: #f6f1e8;
    --bg-elevated: rgba(255, 251, 245, 0.86);
    --surface: #fffaf2;
    --surface-strong: #fffefe;
    --text: #14233c;
    --muted: #58677d;
    --border: rgba(20, 35, 60, 0.12);
    --shadow: 0 24px 70px rgba(25, 42, 67, 0.12);
    --accent: #0f9d8a;
    --accent-strong: #0a7b6c;
    --accent-soft: rgba(15, 157, 138, 0.15);
    --accent-contrast: #f6fffc;
    --hero-glow: rgba(15, 157, 138, 0.24);
    --line: rgba(20, 35, 60, 0.14);
    --toggle-bg: #14233c;
    --toggle-fg: #fffaf2;
    --toggle-border: rgba(20, 35, 60, 0.2);
}

[data-theme="dark"] {
    --bg: #10181f;
    --bg-elevated: rgba(17, 28, 36, 0.84);
    --surface: #16222d;
    --surface-strong: #1b2a36;
    --text: #eff8ff;
    --muted: #9bb1bf;
    --border: rgba(191, 218, 235, 0.12);
    --shadow: 0 26px 80px rgba(0, 0, 0, 0.34);
    --accent: #2ad5c4;
    --accent-strong: #63ead6;
    --accent-soft: rgba(42, 213, 196, 0.14);
    --accent-contrast: #08211f;
    --hero-glow: rgba(42, 213, 196, 0.2);
    --line: rgba(155, 177, 191, 0.2);
    --toggle-bg: #fffaf2;
    --toggle-fg: #10181f;
    --toggle-border: rgba(255, 250, 242, 0.3);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--nav-offset) + 1rem);
}

body {
    margin: 0;
    font-family: var(--font-sans);
    background:
        radial-gradient(circle at top right, var(--hero-glow), transparent 28%),
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.07), transparent 20%),
        linear-gradient(180deg, var(--bg), color-mix(in srgb, var(--bg) 88%, #000 12%));
    color: var(--text);
    min-height: 100vh;
    padding-top: var(--nav-offset);
}

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

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

button,
input,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

.container {
    width: min(calc(100% - clamp(1rem, 3vw, 3rem)), var(--container));
    margin: 0 auto;
}

.section {
    padding: 4.5rem 0;
}

.section-heading {
    max-width: 64rem;
    margin-bottom: 2.2rem;
}

.section-heading h2,
.hero h1 {
    margin: 0;
    line-height: 1.02;
    letter-spacing: -0.04em;
}

.section-heading h2 {
    font-size: clamp(2rem, 4vw, 3.3rem);
}

.eyebrow {
    margin: 0 0 0.9rem;
    color: var(--accent-strong);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.78rem;
    font-weight: 700;
}

.surface-card {
    background: linear-gradient(180deg, var(--surface), color-mix(in srgb, var(--surface) 90%, var(--bg) 10%));
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    border-radius: var(--radius-md);
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 30;
    padding: 1rem 0;
}

.nav-shell {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: var(--nav-height);
    border: 1px solid transparent;
    border-radius: 999px;
    transition: background-color var(--transition), box-shadow var(--transition), border-color var(--transition), backdrop-filter var(--transition), min-height var(--transition);
}

.nav.is-scrolled .nav-shell {
    min-height: 68px;
    padding: 0 1rem;
    background: var(--bg-elevated);
    border-color: var(--border);
    backdrop-filter: blur(18px);
    box-shadow: 0 12px 40px rgba(8, 14, 22, 0.12);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 700;
}

.brand-mark {
    width: 2.8rem;
    height: 2.8rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: var(--accent-contrast);
    font-family: var(--font-mono);
    box-shadow: 0 12px 28px color-mix(in srgb, var(--accent) 30%, transparent);
}

.brand-text {
    font-size: 0.95rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav-link {
    position: relative;
    color: var(--muted);
    font-weight: 600;
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.3rem;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
    transform: scaleX(1);
}

.nav-toggle {
    display: none;
    width: 3rem;
    height: 3rem;
    border: 1px solid var(--border);
    background: var(--surface);
    border-radius: 50%;
    color: var(--text);
    padding: 0.65rem;
    flex-direction: column;
    justify-content: center;
    gap: 0.26rem;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: currentColor;
    border-radius: 999px;
}

.hero {
    padding-top: 1rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(360px, 0.85fr);
    gap: clamp(1.5rem, 2vw, 2.75rem);
    align-items: center;
}

.hero-copy {
    min-width: 0;
}

.hero-copy h1 {
    font-size: clamp(3.2rem, 7vw, 6rem);
    max-width: 11ch;
    margin-bottom: 0.5rem;
}

.hero-role {
    margin: 1rem 0 0.6rem;
    font-size: clamp(1.2rem, 2vw, 1.7rem);
    color: var(--accent-strong);
    font-weight: 700;
}

.hero-tagline {
    max-width: 56rem;
    margin: 0;
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.8;
}

.hero-actions,
.about-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 2rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.25rem;
    padding: 0 1.25rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), border-color var(--transition);
}

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

.button-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: var(--accent-contrast);
    box-shadow: 0 16px 38px color-mix(in srgb, var(--accent) 25%, transparent);
}

.button-secondary {
    background: transparent;
    border-color: var(--border);
    color: var(--text);
}

.hero-stats {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 0;
    margin: 2rem 0 0;
}

.hero-stats li,
.stack-tag,
.project-tags span {
    padding: 0.7rem 0.95rem;
    border: 1px solid var(--border);
    background: color-mix(in srgb, var(--surface) 88%, var(--accent-soft) 12%);
    border-radius: 999px;
    font-size: 0.92rem;
}

.hero-panel {
    position: relative;
    min-height: 20rem;
    display: grid;
    place-items: center;
}

.hero-profile {
    position: relative;
    z-index: 2;
    width: min(100%, 33rem);
    padding: 1rem;
    display: grid;
    gap: 1.15rem;
}

.hero-profile-image-wrap {
    position: relative;
    overflow: hidden;
    border-radius: calc(var(--radius-lg) - 8px);
    aspect-ratio: 1 / 1.03;
    background:
        radial-gradient(circle at top, rgba(255, 255, 255, 0.4), transparent 35%),
        linear-gradient(160deg, color-mix(in srgb, var(--accent) 22%, var(--surface-strong)), var(--surface));
}

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

.hero-profile-copy {
    padding: 0.35rem 0.45rem 0.45rem;
}

.hero-card {
    background: linear-gradient(160deg, var(--surface-strong), color-mix(in srgb, var(--surface) 84%, var(--accent-soft) 16%));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    max-width: 32rem;
}

.hero-card-label,
.project-kicker,
.timeline-period,
.skill-card-head span {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.hero-card h2,
.hero-profile-copy h2 {
    margin: 0.8rem 0 1.2rem;
    font-size: clamp(1.5rem, 3vw, 2.3rem);
    line-height: 1.2;
}

.hero-card-points {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.hero-card-points span {
    padding: 0.5rem 0.8rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-weight: 600;
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(1rem, 1.5vw, 1.5rem);
}

.proof-card {
    padding: 1.4rem;
}

.proof-kicker {
    margin: 0 0 0.75rem;
    color: var(--accent-strong);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.proof-card h3 {
    margin: 0;
    font-size: 1.18rem;
    line-height: 1.35;
}

.proof-card p:last-child {
    margin: 0.9rem 0 0;
    color: var(--muted);
    line-height: 1.75;
}

.hero-orbit {
    position: absolute;
    border-radius: 50%;
    border: 1px dashed color-mix(in srgb, var(--accent) 40%, transparent);
}

.hero-orbit-one {
    width: 20rem;
    height: 20rem;
}

.hero-orbit-two {
    width: 26rem;
    height: 26rem;
}

.about-grid,
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: clamp(1.25rem, 1.8vw, 2rem);
}

.about-copy,
.about-stack,
.contact-card,
.contact-form {
    padding: 1.6rem;
}

.about-copy p,
.contact-copy p,
.project-description,
.timeline-item p {
    color: var(--muted);
    line-height: 1.75;
}

.about-stack h3,
.skill-card h3,
.project-card h3,
.timeline-item h3,
.proof-card h3 {
    margin: 0 0 1rem;
    font-size: 1.25rem;
}

.about-notes {
    display: grid;
    gap: 0.9rem;
    margin-top: 1.4rem;
}

.about-note {
    display: grid;
    gap: 0.25rem;
    padding: 1rem 1.05rem;
    border-radius: 20px;
    border: 1px solid var(--line);
    background: color-mix(in srgb, var(--surface) 92%, var(--bg) 8%);
}

.about-note strong {
    font-size: 0.95rem;
}

.about-note span {
    color: var(--muted);
    line-height: 1.65;
}

.stack-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.about-spotlight {
    margin-top: 1.5rem;
    padding-top: 1.4rem;
    border-top: 1px solid var(--line);
}

.about-spotlight-list {
    margin: 0.95rem 0 0;
    padding-left: 1.1rem;
    display: grid;
    gap: 0.55rem;
    color: var(--muted);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(1rem, 1.5vw, 1.5rem);
}

.skill-card {
    padding: 1.5rem;
}

.skill-icon-card {
    padding: 1.5rem;
}

.skill-card-head {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: baseline;
    margin-bottom: 1.25rem;
}

.skill-list {
    display: grid;
    gap: 1rem;
}

.skill-meta {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.45rem;
    font-size: 0.95rem;
}

.skill-meta-name {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    min-width: 0;
}

.skill-meta-icon,
.skill-meta-fallback {
    flex-shrink: 0;
    width: 1.1rem;
    display: inline-grid;
    place-items: center;
    color: var(--accent-strong);
}

.skill-meta-icon {
    font-size: 1rem;
    line-height: 1;
}

.skill-meta-fallback {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
}

.skill-bar {
    height: 0.85rem;
    background: color-mix(in srgb, var(--surface) 88%, var(--text) 12%);
    border-radius: 999px;
    overflow: hidden;
}

.skill-fill {
    display: block;
    height: 100%;
    width: var(--skill-level);
    background: linear-gradient(90deg, var(--accent), var(--accent-strong));
    border-radius: inherit;
    transform-origin: left;
    transition: transform 900ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.js-enabled .skill-fill {
    transform: scaleX(0);
}

.skill-card.is-visible .skill-fill {
    transform: scaleX(1);
}

.skill-icon-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.skill-icon-item {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    min-height: 3rem;
    padding: 0.55rem 0.9rem 0.55rem 0.55rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: color-mix(in srgb, var(--surface) 92%, var(--bg) 8%);
}

.skill-icon-badge {
    width: 2rem;
    height: 2rem;
    display: inline-grid;
    place-items: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: var(--accent-contrast);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: -0.04em;
}

.skill-icon-badge.is-devicon {
    background: transparent;
    color: var(--accent-strong);
    font-size: 1.5rem;
    letter-spacing: 0;
}

.skill-icon-badge.is-devicon i {
    line-height: 1;
}

.skill-icon-name {
    font-size: 0.95rem;
    font-weight: 600;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(1rem, 1.5vw, 1.5rem);
}

.project-card {
    padding: 1.5rem;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.project-card:hover,
.project-card:focus-within {
    transform: translateY(-8px);
    box-shadow: 0 26px 56px rgba(6, 12, 20, 0.18);
    border-color: color-mix(in srgb, var(--accent) 36%, var(--border));
}

.project-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.project-head h3 {
    margin: 0.4rem 0 0;
}

.project-meta {
    margin: 0.55rem 0 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.project-links {
    display: flex;
    gap: 0.7rem;
    flex-wrap: wrap;
    align-items: center;
}

.project-links a {
    color: var(--accent-strong);
    font-weight: 700;
}

.project-links span {
    color: var(--muted);
    font-weight: 600;
}

.project-case-study-button {
    border: 0;
    padding: 0;
    background: transparent;
    color: var(--accent-strong);
    font-weight: 700;
    font: inherit;
    cursor: pointer;
}

.project-case-study-button:hover,
.project-case-study-button:focus-visible,
.project-links a:hover,
.project-links a:focus-visible {
    color: var(--text);
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 1.25rem;
}

.timeline {
    position: relative;
    display: grid;
    gap: 1.2rem;
    padding-left: 1.3rem;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 0.34rem;
    top: 0.25rem;
    bottom: 0.25rem;
    width: 2px;
    background: linear-gradient(180deg, var(--accent), transparent);
}

.timeline-item {
    position: relative;
    padding: 1.4rem 1.4rem 1.4rem 1.75rem;
}

.timeline-dot {
    position: absolute;
    left: -1.52rem;
    top: 1.6rem;
    width: 0.95rem;
    height: 0.95rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent-soft) 82%, transparent);
}

.timeline-company {
    margin: 0.35rem 0 0.8rem;
    color: var(--accent-strong);
    font-weight: 700;
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 1.4rem 0 0;
    display: grid;
    gap: 1rem;
}

.contact-list li {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 0.9rem;
    border-bottom: 1px solid var(--line);
}

.contact-list span {
    color: var(--muted);
}

.contact-form {
    display: grid;
    gap: 1rem;
}

.contact-form label {
    display: grid;
    gap: 0.55rem;
    font-weight: 600;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: color-mix(in srgb, var(--surface) 92%, var(--bg) 8%);
    color: var(--text);
    padding: 0.95rem 1rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--accent) 60%, var(--border));
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-soft) 70%, transparent);
}

.contact-response {
    min-height: 3rem;
}

.form-feedback {
    display: grid;
    gap: 0.3rem;
    padding: 0.95rem 1rem;
    border-radius: 18px;
    border: 1px solid var(--border);
    font-size: 0.95rem;
}

.form-feedback strong {
    font-size: 0.98rem;
}

.form-feedback.is-success {
    background: color-mix(in srgb, var(--accent-soft) 72%, var(--surface));
    color: var(--text);
}

.form-feedback.is-error {
    background: color-mix(in srgb, #b54848 10%, var(--surface) 90%);
}

.site-notice {
    position: fixed;
    top: 1.1rem;
    left: 50%;
    z-index: 100;
    width: min(calc(100vw - 2rem), 34rem);
    transform: translateX(-50%);
    padding: 1rem 1.2rem;
    border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border));
    border-radius: 16px;
    background: color-mix(in srgb, var(--accent-soft) 75%, var(--surface));
    color: var(--text);
    box-shadow: var(--shadow);
    font-weight: 700;
    line-height: 1.45;
    animation: notice-enter 260ms ease-out both;
}

.site-notice.is-leaving {
    animation: notice-leave 220ms ease-in both;
}

@keyframes notice-enter {
    from {
        opacity: 0;
        transform: translate(-50%, -0.75rem);
    }

    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

@keyframes notice-leave {
    to {
        opacity: 0;
        transform: translate(-50%, -0.5rem);
    }
}

.theme-toggle {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    width: 3.65rem;
    height: 3.65rem;
    border: 1px solid var(--toggle-border);
    border-radius: 50%;
    background: var(--toggle-bg);
    color: var(--toggle-fg);
    box-shadow: var(--shadow);
    z-index: 40;
}

body.modal-open {
    overflow: hidden;
}

.case-study-modal {
    position: fixed;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    width: min(92vw, 820px);
    max-width: 820px;
    max-height: min(88vh, 900px);
    margin: auto;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 30px;
    background: var(--bg-elevated);
    color: var(--text);
    box-shadow: 0 28px 80px rgba(6, 12, 20, 0.3);
    z-index: 120;
}

.case-study-modal:not([open]):not(.is-open) {
    display: none;
}

.case-study-modal[open],
.case-study-modal.is-open {
    display: block;
}

.case-study-modal::backdrop {
    background: rgba(7, 13, 20, 0.58);
    backdrop-filter: blur(8px);
}

.case-study-modal-shell {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    max-height: min(88vh, 900px);
}

.case-study-modal-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.5rem 1.5rem 1.2rem;
    border-bottom: 1px solid var(--line);
}

.case-study-kicker {
    margin: 0;
    color: var(--accent-strong);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.case-study-modal-head h2 {
    margin: 0.55rem 0 0;
    font-size: clamp(1.6rem, 2.2vw, 2.2rem);
    line-height: 1.04;
}

.case-study-confidentiality {
    margin: 0.7rem 0 0;
    color: var(--muted);
}

.case-study-close {
    flex-shrink: 0;
    width: 2.9rem;
    height: 2.9rem;
    padding: 0;
    display: inline-grid;
    place-items: center;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: color-mix(in srgb, var(--surface) 92%, var(--bg) 8%);
    color: var(--text);
    cursor: pointer;
}

.case-study-close-icon {
    position: relative;
    width: 1rem;
    height: 1rem;
    display: inline-block;
}

.case-study-close-icon::before,
.case-study-close-icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1rem;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transform-origin: center;
}

.case-study-close-icon::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

.case-study-close-icon::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.case-study-modal-body {
    overflow-y: auto;
    padding: 1.35rem 1.5rem 1.5rem;
    display: grid;
    gap: 1.15rem;
}

.case-study-section {
    display: grid;
    gap: 0.55rem;
    padding: 1rem 1.05rem;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: color-mix(in srgb, var(--surface) 90%, var(--bg) 10%);
}

.case-study-section h4 {
    margin: 0;
    font-size: 0.92rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-strong);
}

.case-study-section p {
    margin: 0;
    color: var(--text);
}

.case-study-highlights {
    margin: 0;
    padding-left: 1.1rem;
    display: grid;
    gap: 0.55rem;
}

.theme-toggle-icon {
    display: inline-grid;
    place-items: center;
    width: 100%;
    height: 100%;
    font-size: 1.35rem;
    transition: transform 320ms ease;
}

.theme-toggle.is-rotating .theme-toggle-icon {
    transform: rotate(180deg);
}

.js-enabled .animate-ready {
    will-change: transform, opacity;
}

.js-enabled .animate-ready.is-visible[data-animate="hero"] {
    animation: reveal-up 700ms ease both;
}

.js-enabled .animate-ready.is-visible[data-animate="left"] {
    animation: reveal-left 700ms ease both;
}

.js-enabled .animate-ready.is-visible[data-animate="fade"] {
    animation: reveal-soft 650ms ease both;
}

.js-enabled .animate-ready.is-visible[data-animate="contact"] {
    animation: reveal-contact 720ms ease both;
}

.js-enabled .animate-ready.is-visible[data-animate="project"] {
    animation: reveal-project 700ms ease both;
    animation-delay: calc(var(--card-index, 0) * 90ms);
}

.js-enabled .animate-ready.is-visible[data-animate="timeline"] {
    animation: reveal-timeline 700ms ease both;
    animation-delay: calc(var(--timeline-index, 0) * 110ms);
}

@keyframes reveal-up {
    from {
        opacity: 0.15;
        transform: translateY(28px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes reveal-left {
    from {
        opacity: 0.15;
        transform: translateX(-36px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes reveal-soft {
    from {
        opacity: 0.2;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes reveal-contact {
    from {
        opacity: 0.15;
        transform: translateY(36px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes reveal-project {
    from {
        opacity: 0.18;
        transform: translateY(26px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes reveal-timeline {
    from {
        opacity: 0.18;
        transform: translateX(24px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (max-width: 1200px) {
    .container {
        width: min(calc(100% - 1.5rem), var(--container));
    }

    .hero-grid {
        grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    }

    .section-heading {
        max-width: 52rem;
    }
}

@media (max-width: 900px) {
    .hero-grid,
    .about-grid,
    .contact-grid,
    .skills-grid,
    .projects-grid,
    .proof-grid {
        grid-template-columns: 1fr;
    }

    .hero-panel {
        min-height: 14rem;
    }

    .hero-profile {
        width: min(100%, 30rem);
    }

    .hero-grid {
        gap: 1rem;
    }

    .hero-copy,
    .hero-panel {
        width: 100%;
    }

    .hero-copy h1 {
        max-width: none;
    }

    .hero-tagline {
        max-width: none;
    }

    .hero-stats {
        margin-top: 1.4rem;
    }

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

    .nav-menu {
        position: absolute;
        top: calc(100% + 0.6rem);
        right: 1rem;
        left: 1rem;
        display: none;
        flex-direction: column;
        align-items: flex-start;
        padding: 1rem 1.1rem;
        border-radius: 24px;
        background: var(--bg-elevated);
        backdrop-filter: blur(18px);
        border: 1px solid var(--border);
        box-shadow: var(--shadow);
    }

    .nav-menu.is-open {
        display: flex;
    }

    .brand-text {
        display: none;
    }

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

    .case-study-modal {
        width: min(94vw, 820px);
    }
}

@media (max-width: 640px) {
    .section {
        padding: 3.25rem 0;
    }

    .container {
        width: min(calc(100% - 1rem), var(--container));
    }

    .nav {
        padding: 0.7rem 0;
    }

    .nav-shell {
        min-height: 72px;
    }

    .hero {
        padding-top: 0.35rem;
    }

    .hero-grid {
        gap: 1.25rem;
    }

    .hero-copy {
        display: grid;
        gap: 0.85rem;
    }

    .eyebrow {
        margin-bottom: 0;
        font-size: 0.72rem;
        letter-spacing: 0.16em;
        line-height: 1.45;
        max-width: none;
    }

    .hero-copy h1 {
        font-size: 2.6rem;
        line-height: 0.98;
        margin-bottom: 0;
    }

    .hero-role {
        margin: 0;
        font-size: 1.2rem;
    }

    .hero-tagline {
        max-width: none;
        width: 100%;
        font-size: 0.98rem;
        line-height: 1.7;
    }

    .hero-actions,
    .about-actions {
        margin-top: 0.35rem;
        gap: 0.75rem;
    }

    .button {
        width: 100%;
        min-height: 3rem;
        padding: 0.85rem 1rem;
    }

    .hero-stats {
        margin-top: 0.35rem;
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.65rem;
    }

    .hero-stats li {
        width: 100%;
    }

    .hero-panel {
        min-height: auto;
        margin-top: 0.25rem;
    }

    .hero-card {
        width: 100%;
        max-width: none;
        padding: 1.35rem;
    }

    .hero-profile {
        padding: 0.85rem;
        gap: 0.9rem;
    }

    .hero-card h2,
    .hero-profile-copy h2 {
        font-size: 2rem;
        line-height: 1.18;
        margin: 0.65rem 0 1rem;
    }

    .hero-card-points {
        gap: 0.55rem;
    }

    .hero-card-points span {
        font-size: 0.95rem;
    }

    .hero-card,
    .hero-profile,
    .about-copy,
    .about-stack,
    .contact-card,
    .contact-form,
    .project-card,
    .skill-card,
    .timeline-item {
        padding: 1.2rem;
    }

    .hero-orbit-one,
    .hero-orbit-two {
        display: none;
    }

    .project-head {
        flex-direction: column;
    }

    .case-study-modal {
        width: min(96vw, 820px);
        max-height: 90vh;
        border-radius: 24px;
    }

    .case-study-modal-shell {
        max-height: 90vh;
    }

    .case-study-modal-head,
    .case-study-modal-body {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .case-study-modal-head {
        grid-template-columns: 1fr;
    }

    .case-study-close {
        width: 2.9rem;
    }

    .theme-toggle {
        right: 0.9rem;
        bottom: 0.9rem;
        width: 3.2rem;
        height: 3.2rem;
    }
}

@media (max-width: 420px) {
    .container {
        width: min(calc(100% - 0.75rem), var(--container));
    }

    .section {
        padding: 2.8rem 0;
    }

    .hero-copy h1 {
        font-size: 2.25rem;
    }

    .hero-role {
        font-size: 1.1rem;
    }

    .section-heading h2 {
        font-size: 1.8rem;
        line-height: 1.08;
    }

    .hero-tagline,
    .about-copy p,
    .contact-copy p,
    .project-description,
    .timeline-item p {
        font-size: 0.98rem;
        line-height: 1.65;
    }

    .hero-card h2,
    .hero-profile-copy h2 {
        font-size: 1.65rem;
    }

    .hero-card-points span,
    .hero-stats li,
    .stack-tag,
    .project-tags span {
        font-size: 0.88rem;
        padding: 0.62rem 0.82rem;
    }

    .hero-card,
    .about-copy,
    .about-stack,
    .contact-card,
    .contact-form,
    .project-card,
    .skill-card,
    .timeline-item {
        padding: 1rem;
    }

    .nav-menu {
        left: 0.5rem;
        right: 0.5rem;
    }

    .case-study-section {
        padding: 0.9rem;
        border-radius: 18px;
    }

    .theme-toggle {
        right: 0.7rem;
        bottom: 0.7rem;
        width: 3rem;
        height: 3rem;
    }
}

@media (min-width: 1800px) {
    .container {
        width: min(calc(100% - 2rem), 1780px);
    }

    .hero-grid {
        grid-template-columns: minmax(0, 1.35fr) minmax(420px, 0.8fr);
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}