@font-face {
    font-family: 'Fira Code';
    src: url('../fonts/static/FiraCode-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Fira Code';
    src: url('../fonts/static/FiraCode-Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Fira Code';
    src: url('../fonts/static/FiraCode-SemiBold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

:root {
    --bg: #f2f5f9;
    --surface: #ffffff;
    --surface-alt: #f8fafc;
    --text: #0f172a;
    --muted: #526074;
    --line: #d2dae6;
    --line-soft: #e7edf4;
    --primary: #374151;
    --primary-soft: #f1f3f6;
    --shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
    --radius: 14px;
    --max-width: 1120px;
    --section-space: clamp(3.6rem, 7vw, 5.6rem);
    --card-radius: 12px;
    --card-padding: 0.95rem;
}

* {
    box-sizing: border-box;
}

html {
    font-size: clamp(15px, 0.2vw + 14px, 17px);
    scroll-behavior: smooth;
}

body {
    margin: 0;
    position: relative;
    font-family: "Segoe UI", "Inter", "Roboto", "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    background: linear-gradient(180deg, #f2f5f9 0%, #f8fafc 100%);
    line-height: 1.65;
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.75;
    background:
        radial-gradient(95% 65% at 12% 4%, rgba(14, 165, 233, 0.09), transparent 64%),
        radial-gradient(85% 60% at 88% 10%, rgba(99, 102, 241, 0.08), transparent 62%),
        radial-gradient(70% 56% at 50% 42%, rgba(34, 197, 94, 0.05), transparent 68%),
        radial-gradient(78% 62% at 14% 84%, rgba(14, 165, 233, 0.05), transparent 66%),
        radial-gradient(78% 62% at 86% 92%, rgba(99, 102, 241, 0.05), transparent 66%);
}

body > * {
    position: relative;
    z-index: 1;
}

h1, h2, h3, h4, h5, h6,
p,
li,
a,
span,
small,
strong,
button {
    overflow-wrap: anywhere;
}

.section-head p,
.lead,
.about-text,
.project-desc,
.timeline-item p,
.detail-list li,
.info-card p,
.process-step p,
.testimonial-card p,
.project-modal-section p,
.project-modal-section li {
    font-size: clamp(0.83rem, 0.24vw + 0.79rem, 0.96rem);
}

.project-title,
.section-head h2,
.timeline-item h3,
.edu-top h3,
.info-card h3,
.testimonial-card h3,
.project-modal-head h3 {
    overflow-wrap: anywhere;
    min-width: 0;
}

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

.container {
    width: min(100% - 2rem, var(--max-width));
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line-soft);
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

.header-inner {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0;
    font-weight: 700;
    color: #0f172a;
    letter-spacing: 0.01em;
    transition: transform 0.2s ease;
    font-size: 1.18rem;
}

.brand:hover {
    transform: translateY(-1px);
}

.header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.header-controls {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: 0.55rem;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.34rem;
    border: 1px solid var(--line-soft);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
    flex-wrap: nowrap;
    position: relative;
}

.main-nav a {
    font-size: clamp(0.78rem, 0.08vw + 0.76rem, 0.86rem);
    color: #334155;
    padding: 0.38rem 0.54rem;
    border-radius: 8px;
    border: 1px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
    white-space: nowrap;
}

.nav-indicator {
    position: absolute;
    left: 0;
    bottom: -1px;
    height: 2px;
    width: 0;
    border-radius: 999px;
    background: var(--primary);
    transform: translateX(0);
    opacity: 0;
    transition: transform 0.24s ease, width 0.24s ease, opacity 0.2s ease;
    pointer-events: none;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary);
    border-color: #d5dbe5;
    background: #f3f5f8;
    transform: translateY(-1px);
}

.main-nav a:focus-visible,
.theme-toggle:focus-visible,
.menu-toggle:focus-visible {
    outline: 2px solid #c7cfda;
    outline-offset: 2px;
}

.menu-toggle {
    display: none;
    border: 1px solid #d6dee8;
    background: #f1f4f9;
    padding: 0.5rem;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.menu-toggle span {
    display: block;
    width: 16px;
    height: 2px;
    background: #1f2937;
    border-radius: 999px;
    transform-origin: center;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle:hover {
    background: #e8edf6;
    border-color: #c9d4e3;
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.theme-toggle {
    padding: 0;
    width: 38px;
    height: 38px;
    min-width: 38px;
    font-size: 0.9rem;
    border-radius: 9px;
    box-shadow: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle i {
    font-size: 1rem;
}

.section {
    padding-block: var(--section-space);
}

.section .container {
    position: relative;
}

.section:not(.hero-section) .container {
    padding-block: 0.2rem;
}

.section + .section .container {
    border-top: 1px solid var(--line-soft);
    padding-top: clamp(2rem, 4vw, 2.8rem);
}

.hero-section {
    padding-top: clamp(3.2rem, 8vw, 6rem);
    position: relative;
    overflow: clip;
    --hero-shift: 0px;
    --hero-rot: 0deg;
    --hero-glow: 0;
    --hero-mx: 0;
    --hero-my: 0;
    --hero-bend: 0deg;
    isolation: isolate;
    background:
        radial-gradient(130% 90% at 8% -10%, rgba(14, 165, 233, 0.08), transparent 58%),
        radial-gradient(120% 95% at 95% 0%, rgba(99, 102, 241, 0.09), transparent 60%);
}

.hero-section::before,
.hero-section::after {
    content: "";
    position: absolute;
    border-radius: 999px;
    pointer-events: none;
    z-index: 0;
    opacity: calc(0.1 + (var(--hero-glow) * 0.16));
    filter: blur(14px);
    transition: opacity 220ms ease-out;
}

.hero-section::before {
    width: clamp(180px, 30vw, 360px);
    height: clamp(180px, 30vw, 360px);
    top: clamp(8px, 4vw, 40px);
    left: clamp(-80px, -5vw, -20px);
    background: radial-gradient(circle, rgba(14, 165, 233, 0.28) 0%, rgba(14, 165, 233, 0) 72%);
    transform: translateY(calc(var(--hero-shift) * 0.5));
}

.hero-section::after {
    width: clamp(220px, 34vw, 410px);
    height: clamp(220px, 34vw, 410px);
    top: clamp(38px, 10vw, 90px);
    right: clamp(-110px, -6vw, -30px);
    background: radial-gradient(circle, rgba(99, 102, 241, 0.26) 0%, rgba(99, 102, 241, 0) 74%);
    transform: translateY(calc(var(--hero-shift) * 0.72));
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: clamp(1.4rem, 4vw, 3rem);
    align-items: center;
    position: relative;
    z-index: 1;
    transform-style: preserve-3d;
    perspective: 1200px;
}

.hero-content {
    transform:
        translate3d(calc(var(--hero-mx) * -8px), calc(var(--hero-shift) * -0.55 + (var(--hero-my) * -8px)), 0)
        rotateX(calc(var(--hero-rot) * -0.3))
        rotateY(calc(var(--hero-bend) * -0.55));
    transition: transform 160ms ease-out;
    will-change: transform;
}

.hero-visual {
    transform:
        translate3d(calc(var(--hero-mx) * 10px), calc(var(--hero-shift) * 0.36 + (var(--hero-my) * 10px)), 0)
        rotateX(var(--hero-rot))
        rotateY(var(--hero-bend));
    transition: transform 160ms ease-out;
    will-change: transform;
}

.hero-section .code-showcase {
    transform: translateZ(28px);
    box-shadow:
        0 16px 36px rgba(15, 23, 42, 0.2),
        0 0 0 1px rgba(148, 163, 184, calc(var(--hero-glow) * 0.2));
    transition: box-shadow 180ms ease-out;
}

.hero-name,
.hero-highlight,
.hero-small,
.lead,
.hero-pills,
.hero-actions,
.hero-stats {
    transform-style: preserve-3d;
}

.hero-name { transform: translateZ(32px); }
.hero-highlight { transform: translateZ(38px); }
.hero-small { transform: translateZ(28px); }
.lead { transform: translateZ(24px); }
.hero-pills { transform: translateZ(26px); }
.hero-actions { transform: translateZ(30px); }
.hero-stats { transform: translateZ(20px); }

.hero-atmo {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.hero-atmo .orb {
    position: absolute;
    border-radius: 999px;
    filter: blur(8px);
    opacity: 0.32;
    mix-blend-mode: normal;
    transform:
        translate3d(calc(var(--hero-mx) * var(--orb-x, 12px)), calc(var(--hero-shift) * var(--orb-sy, 0.6) + (var(--hero-my) * var(--orb-y, 12px))), 0)
        scale(calc(1 + (var(--hero-glow) * 0.12)));
    transition: transform 180ms ease-out, opacity 220ms ease-out;
    animation: hero-float 8s ease-in-out infinite;
}

.hero-atmo .orb-a {
    width: clamp(130px, 18vw, 220px);
    height: clamp(130px, 18vw, 220px);
    top: 11%;
    left: 8%;
    --orb-x: -10px;
    --orb-y: -8px;
    --orb-sy: 0.42;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.42), rgba(56, 189, 248, 0));
}

.hero-atmo .orb-b {
    width: clamp(170px, 24vw, 280px);
    height: clamp(170px, 24vw, 280px);
    top: 9%;
    right: 12%;
    --orb-x: 12px;
    --orb-y: -10px;
    --orb-sy: 0.68;
    animation-delay: -2.4s;
    background: radial-gradient(circle, rgba(129, 140, 248, 0.38), rgba(129, 140, 248, 0));
}

.hero-atmo .beam {
    position: absolute;
    width: min(54vw, 540px);
    height: 180px;
    top: 8%;
    left: 38%;
    border-radius: 999px;
    background: linear-gradient(105deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0));
    filter: blur(10px);
    opacity: calc(0.12 + (var(--hero-glow) * 0.16));
    transform: rotate(12deg) translateY(calc(var(--hero-shift) * 0.5));
    animation: hero-beam 9s ease-in-out infinite;
}

body:not(.dark-theme) .hero-section .code-showcase {
    box-shadow:
        0 16px 36px rgba(15, 23, 42, 0.18),
        0 0 0 1px rgba(125, 167, 208, calc(var(--hero-glow) * 0.32));
}

body:not(.dark-theme) .hero-atmo .orb {
    filter: blur(12px);
}

body:not(.dark-theme) {
    background:
        radial-gradient(120% 100% at 0% 0%, rgba(16, 185, 129, 0.08), transparent 46%),
        radial-gradient(130% 110% at 100% 0%, rgba(14, 165, 233, 0.12), transparent 52%),
        linear-gradient(180deg, #eef6ff 0%, #f5f9ff 48%, #edf3fb 100%);
}

body:not(.dark-theme)::before {
    opacity: 0.74;
    background:
        radial-gradient(95% 65% at 12% 4%, rgba(14, 165, 233, 0.14), transparent 64%),
        radial-gradient(86% 62% at 88% 11%, rgba(37, 99, 235, 0.12), transparent 62%),
        radial-gradient(72% 58% at 50% 44%, rgba(16, 185, 129, 0.08), transparent 68%),
        radial-gradient(78% 62% at 14% 84%, rgba(56, 189, 248, 0.07), transparent 66%),
        radial-gradient(78% 62% at 86% 92%, rgba(59, 130, 246, 0.07), transparent 66%);
}

body:not(.dark-theme) .site-header {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(245, 251, 255, 0.9) 100%);
    border-bottom-color: #cfe0f3;
    box-shadow: 0 10px 24px rgba(9, 30, 66, 0.1);
}

body:not(.dark-theme) .main-nav {
    border-color: #c9ddef;
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(56, 189, 248, 0.1), transparent 54%),
        radial-gradient(120% 120% at 100% 100%, rgba(59, 130, 246, 0.08), transparent 58%),
        rgba(255, 255, 255, 0.96);
}

body:not(.dark-theme) .main-nav a {
    color: #1f3554;
}

body:not(.dark-theme) .main-nav a:hover,
body:not(.dark-theme) .main-nav a.active {
    color: #0a4d7e;
    border-color: #b8d4ef;
    background: rgba(226, 241, 255, 0.92);
}

body:not(.dark-theme) .hero-section {
    background:
        radial-gradient(125% 90% at 8% -10%, rgba(14, 165, 233, 0.16), transparent 56%),
        radial-gradient(118% 92% at 95% 0%, rgba(37, 99, 235, 0.18), transparent 58%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.64) 0%, rgba(238, 247, 255, 0.56) 100%);
}

body:not(.dark-theme) .hero-name {
    color: #0b1f3a;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7);
}

body:not(.dark-theme) .hero-highlight,
body:not(.dark-theme) .hero-pills span {
    color: #20496e;
    border-color: #c9dbef;
    background: linear-gradient(180deg, #f9fcff 0%, #edf5ff 100%);
}

body:not(.dark-theme) .btn-primary {
    background: linear-gradient(135deg, #0a5a94 0%, #0284c7 100%);
    border-color: #0284c7;
    box-shadow: 0 12px 24px rgba(2, 132, 199, 0.26);
}

body:not(.dark-theme) .btn-primary:hover {
    background: linear-gradient(135deg, #0a4f81 0%, #0369a1 100%);
    border-color: #0369a1;
}

body:not(.dark-theme) .btn-secondary,
body:not(.dark-theme) .theme-toggle {
    color: #1f3554;
    border-color: #cadbf0;
    background: linear-gradient(180deg, #fbfdff 0%, #edf4ff 100%);
}

body:not(.dark-theme) .project-card {
    background: linear-gradient(180deg, #ffffff 0%, #eff7ff 100%);
    border-color: #cadef2;
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.08);
}

body:not(.dark-theme) .project-card:hover {
    box-shadow: 0 20px 42px rgba(3, 105, 161, 0.18);
    border-color: #b8d4ef;
    background: linear-gradient(180deg, #ffffff 0%, #e9f4ff 100%);
}

body:not(.dark-theme) .project-title {
    color: #10233f;
}

body:not(.dark-theme) .project-desc,
body:not(.dark-theme) .section-head p,
body:not(.dark-theme) .lead {
    color: #38506e;
}

body:not(.dark-theme) .project-modal-overlay {
    background: rgba(17, 32, 56, 0.4);
    backdrop-filter: blur(6px);
}

body:not(.dark-theme) .project-modal {
    border-color: #cfe0f3;
    background:
        radial-gradient(140% 100% at 0% 0%, rgba(56, 189, 248, 0.08), transparent 55%),
        radial-gradient(130% 100% at 100% 100%, rgba(34, 197, 94, 0.07), transparent 54%),
        linear-gradient(180deg, #ffffff 0%, #f5f9ff 100%);
    box-shadow: 0 34px 70px rgba(9, 30, 66, 0.26);
}

body:not(.dark-theme) .project-modal-head {
    border-bottom-color: #d5e3f1;
}

body:not(.dark-theme) .project-modal-kicker {
    color: #37567a;
}

body:not(.dark-theme) .project-modal-tab {
    border-color: #caddf2;
    background: #edf5ff;
    color: #24476f;
}

body:not(.dark-theme) .project-modal-tab.is-active {
    background: linear-gradient(135deg, #0d5b8f 0%, #0a74b8 100%);
    border-color: #0a74b8;
    color: #ffffff;
}

body:not(.dark-theme) .project-modal-section {
    border-color: #d6e4f2;
    background: rgba(255, 255, 255, 0.92);
}

body:not(.dark-theme) .project-modal-section h4 {
    color: #23466f;
}

body:not(.dark-theme) .project-modal-section p,
body:not(.dark-theme) .project-modal-section li {
    color: #2f4764;
}

.eyebrow {
    margin: 0;
    font-size: clamp(0.72rem, 0.22vw + 0.68rem, 0.82rem);
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: #4b5563;
    font-weight: 600;
}

.hero-name {
    margin: 0;
    font-size: clamp(2rem, 5.2vw, 3.5rem);
    line-height: 1.05;
    font-weight: 700;
    color: #111827;
}

.hero-highlight {
    display: inline-flex;
    margin-top: 0.65rem;
    padding: 0.28rem 0.55rem;
    border-radius: 8px;
    border: 1px solid #d2dbe8;
    background: #f3f6fa;
    color: #4b5563;
}

h1,
h2,
h3 {
    margin: 0;
    letter-spacing: -0.02em;
}

h1 {
    margin-top: 0.7rem;
    font-size: clamp(1.85rem, 4.3vw, 3rem);
    line-height: 1.2;
}

.hero-small {
    margin-top: 0.8rem;
    font-size: clamp(1.1rem, 2.1vw, 1.45rem);
    line-height: 1.35;
    color: var(--text);
}

.section-head h2 {
    margin-top: 0.5rem;
    font-size: clamp(1.5rem, 3vw, 2.05rem);
    line-height: 1.24;
}

.section-head p {
    margin: 0.75rem 0 0;
    color: var(--muted);
    max-width: 70ch;
    line-height: 1.75;
}

.section-head h2 {
    max-width: 760px;
}

.lead {
    margin-top: 1rem;
    color: var(--muted);
    line-height: 1.82;
    max-width: 62ch;
}

.hero-pills {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.hero-pills span {
    font-size: clamp(0.72rem, 0.15vw + 0.69rem, 0.8rem);
    color: #4b5563;
    border: 1px solid #d7e0ea;
    background: #f4f7fb;
    border-radius: 999px;
    padding: 0.22rem 0.55rem;
}

.hero-actions {
    margin-top: 1.4rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: 1px solid transparent;
    padding: 0.68rem 1.02rem;
    font-size: clamp(0.82rem, 0.2vw + 0.78rem, 0.92rem);
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    color: #fff;
    background: var(--primary);
    box-shadow: none;
}

.btn-primary:hover {
    background: #4b5563;
}

.btn-secondary {
    color: var(--primary);
    background: var(--primary-soft);
    border-color: #d6dee8;
}

.btn-secondary:hover {
    background: #e6ecf3;
}

.hero-stats {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.7rem;
}

.stat-card {
    border: 0;
    border-left: 2px solid #ccd5e2;
    background: transparent;
    border-radius: 0;
    padding: 0.2rem 0 0.2rem 0.75rem;
}

.stat-value {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: #111827;
}

.stat-label {
    margin: 0.2rem 0 0;
    font-size: clamp(0.72rem, 0.16vw + 0.68rem, 0.8rem);
    color: var(--muted);
    line-height: 1.45;
}

.hero-visual {
    display: grid;
    gap: 0.75rem;
    justify-items: center;
}

.code-showcase {
    width: min(100%, 470px);
    border: 1px solid #dbe3ef;
    border-radius: 12px;
    overflow: hidden;
    background: #0f172a;
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.2);
}

.code-head {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.65rem 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: #111c33;
}

.terminal-showcase {
    background: #0b1220;
    border-color: #1f2a44;
    box-shadow: 0 18px 40px rgba(2, 8, 23, 0.35);
}

.terminal-head {
    background: #111827;
    border-bottom-color: #1f2937;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    display: inline-block;
}

.dot.red {
    background: #f87171;
}

.dot.yellow {
    background: #facc15;
}

.dot.green {
    background: #4ade80;
}

.file-name {
    margin-left: 0.35rem;
    color: #9ca3af;
    font-size: clamp(0.74rem, 0.15vw + 0.7rem, 0.82rem);
}

.code-showcase pre {
    margin: 0;
    padding: 0.95rem 1rem;
    overflow-x: auto;
}

.code-showcase code {
    font-family: 'Fira Code', monospace;
    color: #cbd5e1;
    font-size: clamp(0.74rem, 0.2vw + 0.7rem, 0.82rem);
    line-height: 1.7;
}

.prompt,
.ok {
    color: #94a3b8;
}

.status-card {
    width: min(100%, 420px);
    border: 0;
    border-left: 2px solid #ccd5e2;
    background: transparent;
    border-radius: 0;
    padding: 0.75rem 0.9rem;
    color: #374151;
    font-size: 0.86rem;
    box-shadow: none;
}

.hero-snapshot {
    width: min(100%, 420px);
    display: grid;
    gap: 0.55rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #12b76a;
    display: inline-block;
    margin-right: 0.45rem;
}

.projects-grid {
    margin-top: 1.3rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.project-card {
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    border: 1px solid #dce5f0;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100%;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.project-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 34px rgba(15, 23, 42, 0.1);
    background: linear-gradient(180deg, #ffffff 0%, #f6f9ff 100%);
}

.project-card.has-tilt {
    transform-style: preserve-3d;
    transform: perspective(900px) rotateX(var(--card-tilt-x, 0deg)) rotateY(var(--card-tilt-y, 0deg)) translateY(var(--card-pop, 0));
    transition: transform 140ms ease-out, box-shadow 0.22s ease, background 0.22s ease;
}

.project-card.has-tilt .project-body,
.project-card.has-tilt img {
    transform: translateZ(0);
    transition: transform 140ms ease-out;
}

.project-card.has-tilt:hover .project-body {
    transform: translateZ(14px);
}

.project-card.has-tilt:hover img {
    transform: translateZ(20px) scale(1.02);
}

.project-media {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    margin: 0.7rem 0.7rem 0;
    border: 1px solid rgba(148, 163, 184, 0.26);
    background:
        radial-gradient(120% 100% at 0% 0%, color-mix(in srgb, var(--accent-a, #0ea5e9) 22%, #ffffff) 0%, transparent 55%),
        radial-gradient(120% 100% at 100% 100%, color-mix(in srgb, var(--accent-b, #22d3ee) 20%, #ffffff) 0%, transparent 55%),
        #e6eef8;
    transform-style: preserve-3d;
}

.project-media::after {
    content: "";
    position: absolute;
    inset: -110% -35%;
    transform: translateX(-35%) rotate(13deg);
    background: linear-gradient(95deg, transparent 45%, rgba(255, 255, 255, 0.55) 50%, transparent 55%);
    animation: media-sweep 7.5s ease-in-out infinite;
    pointer-events: none;
}

.project-media-glow {
    position: absolute;
    width: 160px;
    height: 160px;
    border-radius: 999px;
    filter: blur(24px);
    opacity: 0.34;
    background: radial-gradient(circle, var(--accent-a, #0ea5e9), transparent 68%);
    top: -38px;
    right: -26px;
    transform: translateZ(14px);
    pointer-events: none;
}

.project-media-grid {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(0deg, rgba(15, 23, 42, 0.07) 1px, transparent 1px) 0 0 / 18px 18px,
        linear-gradient(90deg, rgba(15, 23, 42, 0.07) 1px, transparent 1px) 0 0 / 18px 18px;
    opacity: 0.42;
    pointer-events: none;
    transform: translateZ(8px);
}

.project-media img {
    position: relative;
    z-index: 1;
    border-radius: 10px;
    transform: translateZ(26px);
    transition: transform 180ms ease-out;
}

.project-media-title {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    min-height: 180px;
    padding: 1rem;
    text-align: center;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #0f172a;
    transform: translateZ(24px);
}

.project-card.has-tilt:hover .project-media img {
    transform: translateZ(34px) scale(1.03);
}

.project-card.has-tilt:hover .project-media-glow {
    transform: translateZ(22px) scale(1.08);
}

.project-card img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: contain;
    background: #eaf0f8;
    border-radius: 8px;
}

.project-body {
    padding: 0.95rem;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.project-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.project-badge {
    font-size: clamp(0.7rem, 0.16vw + 0.66rem, 0.78rem);
    color: #4b5563;
    background: #f3f6fa;
    border: 1px solid #d5dde8;
    border-radius: 999px;
    padding: 0.2rem 0.48rem;
}

.project-title {
    font-size: 1.02rem;
    font-weight: 600;
}

.project-desc {
    margin: 0;
    color: var(--muted);
    line-height: 1.66;
    font-size: 0.84rem;
}

.project-actions {
    margin-top: auto;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.project-actions a,
.project-details-btn {
    font-size: clamp(0.76rem, 0.14vw + 0.73rem, 0.84rem);
    font-weight: 600;
    padding: 0.45rem 0.7rem;
    border-radius: 8px;
    border: 1px solid #cfd9e8;
    background: #eef3fa;
    color: #1f2937;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.project-actions a.primary {
    color: #ffffff;
    background: #4b5563;
    border-color: #4b5563;
}

.project-details-btn {
    cursor: pointer;
    width: 100%;
    justify-content: center;
}

.project-details-btn:hover {
    background: #e5edf8;
}

body.modal-open {
    overflow: hidden;
}

.project-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 2100;
    background: rgba(7, 12, 24, 0.5);
    backdrop-filter: blur(4px);
    display: grid;
    place-items: center;
    padding: 1rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.project-modal-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

.project-modal {
    width: min(920px, 100%);
    max-height: 90vh;
    overflow: auto;
    -ms-overflow-style: none;
    scrollbar-width: none;
    border-radius: 16px;
    border: 1px solid #d8e1ee;
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    box-shadow: 0 30px 60px rgba(2, 8, 23, 0.26);
    padding: 1.2rem;
    position: relative;
}

.project-modal::-webkit-scrollbar {
    width: 0;
    height: 0;
}

.project-modal-close {
    position: absolute;
    right: 0.8rem;
    top: 0.8rem;
    border: 1px solid #d2dae7;
    background: #f2f6fc;
    color: #1f2937;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.project-modal-head {
    border-bottom: 1px solid #e2eaf4;
    padding-bottom: 0.9rem;
    margin-bottom: 0.95rem;
}

.project-modal-kicker {
    margin: 0;
    font-size: clamp(0.72rem, 0.16vw + 0.68rem, 0.8rem);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #526074;
    font-weight: 600;
}

.project-modal-head h3 {
    margin-top: 0.42rem;
    font-size: 1.35rem;
}

.project-modal-desc {
    margin: 0.42rem 0 0;
    color: var(--muted);
    line-height: 1.62;
    font-size: 0.9rem;
}

.project-modal-tags {
    margin-top: 0.72rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

@keyframes media-sweep {
    0% {
        transform: translateX(-38%) rotate(12deg);
    }
    52%,
    100% {
        transform: translateX(42%) rotate(12deg);
    }
}

.project-modal-tabs {
    display: flex;
    gap: 0.45rem;
    margin-bottom: 0.8rem;
    flex-wrap: wrap;
}

.project-modal-tab {
    border: 1px solid #d5deea;
    background: #eef3fa;
    color: #334155;
    padding: 0.42rem 0.7rem;
    border-radius: 999px;
    font-size: clamp(0.76rem, 0.16vw + 0.72rem, 0.84rem);
    font-weight: 600;
    cursor: pointer;
}

.project-modal-tab.is-active {
    background: #334155;
    border-color: #334155;
    color: #ffffff;
}

.project-modal-tab-panel {
    display: none;
}

.project-modal-tab-panel.is-active {
    display: block;
}

.project-modal-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.project-modal-section {
    border: 1px solid #dee7f2;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.8);
    padding: 0.78rem;
}

.project-modal-section h4 {
    font-size: clamp(0.78rem, 0.2vw + 0.74rem, 0.88rem);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #46576c;
    margin: 0;
}

.project-modal-section p {
    margin: 0.5rem 0 0;
    color: #374151;
    font-size: 0.85rem;
    line-height: 1.66;
}

.project-modal-section ul {
    margin: 0.5rem 0 0;
    padding-left: 1rem;
    display: grid;
    gap: 0.35rem;
}

.project-modal-section li {
    color: #334155;
    font-size: clamp(0.8rem, 0.18vw + 0.76rem, 0.9rem);
    line-height: 1.62;
}

.center-wrap {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
}

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

.metric-card {
    border: 1px solid var(--line-soft);
    border-radius: 10px;
    background: var(--surface-alt);
    padding: 0.75rem 0.85rem;
    transition: none;
}

.metric-label {
    margin: 0;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--muted);
}

.metric-value {
    margin: 0.32rem 0 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
}

.skills-grid {
    margin-top: 1.2rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
}

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

#skills .skill-cluster {
    border: 1px solid var(--line-soft);
    border-radius: 10px;
    background: var(--surface);
    padding: 0.9rem;
}

#skills .skill-cluster h3 {
    font-size: 0.98rem;
}

#skills .skill-note {
    margin: 0.38rem 0 0;
    color: var(--muted);
    font-size: 0.82rem;
    line-height: 1.6;
}

#skills .skill-list {
    margin-top: 0.75rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

#skills .skill-list li {
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

#skills .skill-list li span {
    padding: 0.28rem 0.58rem;
    border-radius: 999px;
    border: 1px solid #d3dae4;
    background: #f4f6f9;
    color: #374151;
    font-size: clamp(0.72rem, 0.18vw + 0.68rem, 0.82rem);
    font-weight: 500;
    line-height: 1.25;
}

.services-grid,
.process-grid,
.cert-grid,
.blog-grid,
.testimonial-grid {
    margin-top: 1.2rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
}

.services-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.process-step {
    border: 0;
    border-left: 2px solid #ccd5e2;
    border-radius: 0;
    background: transparent;
    padding: 0.2rem 0 0.2rem 0.8rem;
    transition: none;
}

.process-step span {
    display: inline-flex;
    width: 30px;
    height: 30px;
    border-radius: 999px;
    background: #e5e7eb;
    color: #111827;
    border: 1px solid #d1d5db;
    align-items: center;
    justify-content: center;
    font-size: 0.76rem;
    font-weight: 600;
}

.process-step h3 {
    margin-top: 0.55rem;
    font-size: 0.94rem;
}

.process-step p {
    margin: 0.45rem 0 0;
    color: var(--muted);
    font-size: 0.82rem;
    line-height: 1.62;
}

.services-grid .info-card h3 {
    margin-top: 0.55rem;
    font-size: 0.94rem;
}

.services-grid .info-card p {
    margin: 0.45rem 0 0;
    color: var(--muted);
    font-size: 0.82rem;
    line-height: 1.62;
}

.timeline {
    margin-top: 1.2rem;
    display: grid;
    gap: 1rem;
}

.timeline-item {
    border: 0;
    border-left: 2px solid #bcc9da;
    border-bottom: 1px solid var(--line-soft);
    background: transparent;
    border-radius: 0;
    padding: 0.2rem 0 1rem 0.95rem;
    box-shadow: none;
    transition: none;
}

.timeline-item h3 {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.4;
}

.timeline-item p {
    margin: 0.35rem 0 0;
    font-size: 0.82rem;
    line-height: 1.62;
    color: var(--muted);
}

.timeline-meta {
    color: var(--primary) !important;
    font-weight: 600;
    font-size: clamp(0.74rem, 0.2vw + 0.7rem, 0.84rem) !important;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.timeline-role {
    display: inline-block;
    margin-top: 0.5rem !important;
    margin-bottom: 0.1rem !important;
    padding: 0.24rem 0.56rem;
    border-radius: 999px;
    border: 1px solid #d5dde8;
    background: #f3f6fa;
    color: #4b5563 !important;
    font-size: clamp(0.72rem, 0.18vw + 0.68rem, 0.82rem) !important;
    font-weight: 600;
}

.timeline-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.7rem;
    margin-bottom: 0.28rem;
}

.testimonial-card {
    border: 0;
    border-left: 2px solid #ccd5e2;
    border-radius: 0;
    background: transparent;
    padding: 0.2rem 0 0.2rem 0.75rem;
    transition: none;
}

.testimonial-card p {
    margin: 0;
    color: var(--muted);
    font-size: 0.84rem;
    line-height: 1.7;
}

.testimonial-card h3 {
    margin-top: 0.7rem;
    font-size: 0.82rem;
    color: #111827;
}

.info-card {
    border: 0;
    border-left: 2px solid #ccd5e2;
    border-radius: 0;
    background: transparent;
    padding: 0.2rem 0 0.2rem 0.75rem;
    transition: none;
}

.info-card:hover {
    transform: none;
    box-shadow: none;
    border-color: #bcc8d9;
}

.info-card h3 {
    font-size: 0.94rem;
    margin: 0;
    color: var(--text);
    line-height: 1.4;
}

.skill-list {
    margin: 0.7rem 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.45rem;
}

.skill-list li {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    font-size: clamp(0.76rem, 0.16vw + 0.72rem, 0.84rem);
    color: #475569;
    line-height: 1.55;
}

.skill-list li span {
    display: inline-flex;
    align-items: center;
    padding: 0.24rem 0.56rem;
    border-radius: 999px;
    border: 1px solid #dbe2eb;
    background: #f6f8fb;
    color: #4b5563;
    font-weight: 500;
}

#education .cert-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.edu-card {
    border: 0;
    border-left: 2px solid #bcc9da;
    border-bottom: 1px solid var(--line-soft);
    border-radius: 0;
    background: transparent;
    padding: 0.2rem 0 1rem 0.95rem;
    box-shadow: none;
    transition: none;
}

.edu-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.7rem;
    margin-bottom: 0.28rem;
}

.edu-top h3 {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.4;
}

.edu-meta {
    margin: 0;
    color: var(--primary);
    font-weight: 600;
    font-size: clamp(0.74rem, 0.2vw + 0.7rem, 0.84rem);
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.edu-org {
    margin: 0.3rem 0 0;
    color: var(--muted);
    font-size: 0.83rem;
}

.edu-role {
    margin-top: 0.5rem !important;
}

.detail-list {
    margin: 0.62rem 0 0;
    padding-left: 1rem;
    display: grid;
    gap: 0.4rem;
}

.detail-list li {
    color: #374151;
    font-size: clamp(0.8rem, 0.18vw + 0.76rem, 0.9rem);
    line-height: 1.7;
}

.detail-list li::marker {
    color: #6b7280;
}

.about-grid,
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 1rem;
    align-items: start;
}

.about-text {
    margin: 0.8rem 0 0;
    color: var(--muted);
    line-height: 1.85;
    max-width: 68ch;
}

.about-panel {
    border: 0;
    border-left: 2px solid #ccd5e2;
    border-radius: 0;
    padding: 0.2rem 0 0.2rem 0.9rem;
    background: transparent;
    transition: none;
}

.about-crazy {
    position: relative;
    width: 100%;
    min-height: 220px;
    border: 1px solid var(--line-soft);
    border-radius: 10px;
    overflow: hidden;
    background:
        linear-gradient(0deg, rgba(15, 23, 42, 0.02) 1px, transparent 1px) 0 0 / 16px 16px,
        linear-gradient(90deg, rgba(15, 23, 42, 0.02) 1px, transparent 1px) 0 0 / 16px 16px,
        #f8fafc;
    display: grid;
    place-items: center;
    transform-style: preserve-3d;
    transform: perspective(800px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
    transition: transform 160ms ease-out;
}

.about-crazy::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
        180px 120px at var(--mx, 50%) var(--my, 50%),
        rgba(17, 24, 39, 0.21),
        transparent 72%
    );
    pointer-events: none;
    opacity: 0.65;
}

.orbit {
    position: absolute;
    border: 1px solid #a1a1aa;
    border-radius: 999px;
    animation: spin 12s linear infinite;
    transform: translateZ(0);
}

.orbit-a {
    width: 170px;
    height: 170px;
    opacity: 0.95;
}

.orbit-b {
    width: 130px;
    height: 130px;
    opacity: 0.72;
    animation-direction: reverse;
    animation-duration: 9s;
}

.orbit-c {
    width: 90px;
    height: 90px;
    opacity: 0.5;
    animation-duration: 6s;
}

.core-chip {
    position: relative;
    z-index: 1;
    width: 74px;
    height: 74px;
    border-radius: 12px;
    border: 1px solid #9ca3af;
    background: #111827;
    color: #f3f4f6;
    display: grid;
    place-items: center;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.2;
    transform: translateZ(22px);
    box-shadow: 0 10px 22px rgba(17, 24, 39, 0.18);
}

.core-chip span {
    display: block;
}

.about-panel ul {
    margin: 0.9rem 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.55rem;
    color: #374151;
    font-size: 0.86rem;
}

.about-panel i {
    color: #4b5563;
    margin-right: 0.4rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.contact-card {
    border: 0;
    border-left: 2px solid #ccd5e2;
    border-radius: 0;
    background: transparent;
    padding: 0.2rem 0 0.2rem 0.9rem;
    display: grid;
    gap: 0.65rem;
    transition: none;
}

.contact-card a {
    border: 0;
    border-bottom: 1px solid var(--line-soft);
    border-radius: 0;
    padding: 0.55rem 0;
    display: flex;
    gap: 0.55rem;
    align-items: center;
    color: #1f2937;
    background: transparent;
}

.contact-card a:hover {
    border-color: #bcc8d9;
    background: transparent;
}

.contact-card i {
    color: #4b5563;
}

.site-footer {
    margin-top: 1.5rem;
    border-top: 1px solid var(--line-soft);
    background: #fff;
}

@media (hover: hover) {
    .metric-card:hover,
    .process-step:hover,
    .timeline-item:hover,
    .edu-card:hover,
    .testimonial-card:hover,
    .about-panel:hover,
    .contact-card:hover,
    .info-card:hover {
        transform: none;
        box-shadow: none;
        border-color: #bcc8d9;
    }
}

.footer-inner {
    min-height: 92px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding-block: 1rem;
}

.footer-brand {
    margin: 0;
    font-weight: 600;
}

.footer-inner p {
    margin: 0;
    color: var(--muted);
    font-size: 0.82rem;
}

.footer-links {
    display: flex;
    gap: 0.55rem;
}

.footer-links a {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    border: 1px solid var(--line);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #374151;
    background: #fff;
}

.footer-links a:hover {
    color: var(--primary);
    border-color: #cfd6e1;
    background: #f3f5f8;
}

.copyright {
    text-align: center;
    margin: 0;
    color: #6b7280;
    font-size: 0.76rem;
    padding-bottom: 1rem;
}

.fade-in,
.fade-in-delay {
    opacity: 0;
    transform: translateY(12px);
    animation: reveal 0.6s ease forwards;
}

.fade-in-delay {
    animation-delay: 0.15s;
}

.reveal-up {
    opacity: 0;
    transform: translateY(20px);
    transition:
        opacity 520ms cubic-bezier(0.22, 1, 0.36, 1),
        transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
    transition-delay: var(--reveal-delay, 0ms);
    will-change: opacity, transform;
}

.reveal-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes reveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes hero-float {
    0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
    50% { transform: translate3d(0, -10px, 0) scale(1.04); }
}

@keyframes hero-beam {
    0%, 100% { transform: rotate(12deg) translateX(-10px); }
    50% { transform: rotate(12deg) translateX(24px); }
}

@media (pointer: fine) {
    body.custom-cursor,
    body.custom-cursor a,
    body.custom-cursor button,
    body.custom-cursor .btn,
    body.custom-cursor [role="button"] {
        cursor: none !important;
    }
}

.cursor-dot,
.cursor-ring {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2200;
    pointer-events: none;
    transform: translate3d(-100px, -100px, 0);
}

.cursor-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #0f172a;
    margin-left: -4px;
    margin-top: -4px;
    will-change: transform;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.cursor-ring {
    width: 18px;
    height: 18px;
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.52);
    background: transparent;
    margin-left: -9px;
    margin-top: -9px;
    opacity: 0.85;
    will-change: transform, width, height;
    transition: width 140ms ease, height 140ms ease, opacity 140ms ease, border-color 140ms ease;
}

body.cursor-hover .cursor-ring {
    width: 30px;
    height: 30px;
    margin-left: -15px;
    margin-top: -15px;
    opacity: 1;
    border-color: rgba(15, 23, 42, 0.72);
}

body.cursor-down .cursor-ring {
    width: 22px;
    height: 22px;
    margin-left: -11px;
    margin-top: -11px;
    opacity: 0.95;
}

body.cursor-on-dark .cursor-dot {
    background: #f8fafc;
    box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.28);
}

body.cursor-on-dark .cursor-ring {
    border-color: rgba(248, 250, 252, 0.84);
}

body.cursor-on-light .cursor-dot {
    background: #0f172a;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.16);
}

body.cursor-on-light .cursor-ring {
    border-color: rgba(15, 23, 42, 0.68);
}

@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .skills-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .skills-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #skills .skills-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .process-grid,
    .cert-grid,
    .blog-grid,
    .testimonial-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #education .cert-grid {
        grid-template-columns: 1fr;
    }

    .project-media::after {
        animation: none;
    }

    .project-media-glow {
        filter: blur(14px);
        opacity: 0.24;
    }

    .project-modal-overlay {
        backdrop-filter: none;
    }
}

@media (max-width: 840px) {
    .hero-grid,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        justify-items: start;
    }

    .status-card {
        width: 100%;
    }

    .code-showcase {
        width: 100%;
    }

    .hero-snapshot {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .header-actions {
        margin-left: auto;
    }

    .section {
        padding-block: 3rem;
    }

    .menu-toggle {
        display: flex;
    }

    .main-nav {
        position: absolute;
        top: 72px;
        left: 1rem;
        right: 1rem;
        border: 1px solid #d5dbe5;
        border-radius: 14px;
        background: #fff;
        box-shadow: 0 18px 36px rgba(15, 23, 42, 0.12);
        padding: 0.74rem;
        display: grid;
        gap: 0.4rem;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-8px);
        transition: opacity 0.2s ease, transform 0.2s ease;
    }

    .main-nav.active {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .main-nav a {
        padding: 0.56rem;
        border-radius: 8px;
        border: 1px solid transparent;
        font-size: 0.88rem;
    }

    .header-controls {
        margin-left: 0.4rem;
    }

    .nav-indicator {
        display: none;
    }

    .main-nav a.active,
    .main-nav a:hover {
        border-color: #cfd6e1;
        background: #f3f5f8;
    }

    .main-nav a::after {
        display: none;
    }

    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .timeline-meta,
    .edu-meta {
        white-space: normal;
    }
}

@media (max-width: 560px) {
    .hero-name {
        font-size: 2.25rem;
        line-height: 1.1;
    }

    .hero-small {
        font-size: 1.16rem;
    }

    .lead {
        font-size: 0.92rem;
        line-height: 1.78;
    }

    .projects-grid,
    .skills-grid,
    .skills-summary,
    .services-grid,
    .process-grid,
    .cert-grid,
    .blog-grid,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    #skills .skills-grid {
        grid-template-columns: 1fr;
    }

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

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

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .timeline-meta,
    .edu-meta {
        white-space: normal;
        line-height: 1.45 !important;
    }

    .file-name {
        white-space: normal;
    }

    .project-modal {
        padding: 0.9rem;
    }

    .project-modal-tabs {
        gap: 0.35rem;
    }

    .project-modal-tab {
        flex: 1 1 calc(50% - 0.35rem);
        text-align: center;
    }

    .project-modal-grid {
        grid-template-columns: 1fr;
    }

    .timeline-top {
        flex-direction: column;
        gap: 0.3rem;
    }

    .edu-top {
        flex-direction: column;
        gap: 0.3rem;
    }
}

@media (max-width: 430px) {
    .container {
        width: min(100% - 1.25rem, var(--max-width));
    }

    .header-inner {
        min-height: 66px;
    }

    .brand span {
        font-size: 1rem;
    }

    .hero-actions {
        gap: 0.55rem;
    }

    .hero-pills span {
        font-size: 0.7rem;
        padding: 0.2rem 0.48rem;
    }

    .stat-card {
        padding: 0.58rem 0.62rem;
    }

    .stat-value {
        font-size: 0.95rem;
    }

    .stat-label {
        font-size: 0.71rem;
    }

    .code-showcase pre {
        padding: 0.78rem 0.8rem;
    }

    .code-showcase code {
        font-size: 0.76rem;
        line-height: 1.6;
    }

    .section-head p,
    .about-text,
    .detail-list li,
    .timeline-item p,
    .project-desc,
    .project-modal-section p,
    .project-modal-section li {
        font-size: 0.85rem;
        line-height: 1.68;
    }

    .project-body {
        padding: 0.85rem;
        gap: 0.6rem;
    }
}

@media (max-width: 390px) {
    .container {
        width: min(100% - 1rem, var(--max-width));
    }

    .hero-name {
        font-size: 1.65rem;
    }

    .hero-highlight {
        margin-top: 0.5rem;
        font-size: 0.72rem;
    }

    .hero-small {
        margin-top: 0.58rem;
        font-size: 1rem;
    }

    .lead {
        margin-top: 0.72rem;
        line-height: 1.72;
    }

    .btn {
        padding: 0.62rem 0.86rem;
        font-size: 0.82rem;
    }

    .status-card {
        font-size: 0.8rem;
        padding: 0.62rem 0.72rem;
    }

    .timeline-item {
        padding: 0.72rem 0.75rem;
    }

    .edu-card {
        padding: 0.72rem 0.75rem;
    }

    .timeline-role,
    .edu-role {
        font-size: 0.72rem !important;
    }

    .project-modal-tab {
        flex: 1 1 100%;
    }
}

@media (max-width: 360px) {
    .brand span {
        font-size: 0.92rem;
    }

    .hero-pills {
        gap: 0.35rem;
    }

    .main-nav a {
        font-size: 0.84rem;
        padding: 0.5rem;
    }

    .hero-pills span {
        font-size: 0.72rem;
        padding: 0.2rem 0.45rem;
    }

    .file-name {
        font-size: 0.72rem;
    }

    .code-showcase code {
        font-size: 0.73rem;
    }

    .section-head h2 {
        font-size: 1.22rem;
    }

    .project-title,
    .info-card h3 {
        font-size: 0.92rem;
    }

    .section-head p,
    .project-desc,
    .project-modal-section p,
    .project-modal-section li {
        font-size: 0.84rem;
        line-height: 1.66;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }

    .reveal-up {
        opacity: 1 !important;
        transform: none !important;
    }

    .cursor-dot,
    .cursor-ring {
        display: none !important;
    }

    .hero-content,
    .hero-visual,
    .hero-section::before,
    .hero-section::after {
        transform: none !important;
    }

    .hero-atmo {
        display: none !important;
    }
}

body.dark-theme {
    --bg: #111317;
    --surface: #191c22;
    --surface-alt: #23262d;
    --text: #e2e8f0;
    --muted: #a1a1aa;
    --line: #3f3f46;
    --line-soft: #2a2a31;
    --primary: #d4d4d8;
    --primary-soft: #2a2d34;
    --shadow: 0 12px 28px rgba(2, 6, 23, 0.3);
    background: linear-gradient(180deg, #111317 0%, #181b20 100%);
}

body.dark-theme::before {
    opacity: 0.72;
    background:
        radial-gradient(95% 68% at 10% 4%, rgba(14, 165, 233, 0.15), transparent 63%),
        radial-gradient(85% 62% at 90% 10%, rgba(99, 102, 241, 0.14), transparent 61%),
        radial-gradient(72% 58% at 50% 42%, rgba(20, 184, 166, 0.08), transparent 68%),
        radial-gradient(78% 64% at 14% 84%, rgba(14, 165, 233, 0.07), transparent 66%),
        radial-gradient(78% 64% at 86% 92%, rgba(129, 140, 248, 0.07), transparent 66%);
}

body.dark-theme .site-header {
    background:
        linear-gradient(180deg, rgba(12, 18, 31, 0.95) 0%, rgba(16, 25, 40, 0.91) 100%);
    border-bottom-color: #33465f;
    box-shadow: 0 8px 20px rgba(2, 8, 23, 0.3);
}

body.dark-theme .brand {
    color: #f3f4f6;
}

body.dark-theme .main-nav {
    border-color: #3a526e;
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(56, 189, 248, 0.1), transparent 54%),
        radial-gradient(120% 120% at 100% 100%, rgba(99, 102, 241, 0.08), transparent 58%),
        rgba(19, 28, 44, 0.9);
    box-shadow:
        inset 0 1px 0 rgba(186, 230, 253, 0.1),
        0 6px 14px rgba(2, 8, 23, 0.26);
}

body.dark-theme .main-nav a {
    color: #d7e3f3;
}

body.dark-theme .main-nav a:hover,
body.dark-theme .main-nav a.active {
    color: #f4f8ff;
    border-color: #55749a;
    background: rgba(49, 69, 97, 0.56);
}

body.dark-theme .nav-indicator {
    background: #7dd3fc;
}

body.dark-theme .cursor-dot {
    background: #f8fafc;
    box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.28);
}

body.dark-theme .cursor-ring {
    border-color: rgba(248, 250, 252, 0.84);
}

body.dark-theme.cursor-hover .cursor-ring {
    border-color: rgba(248, 250, 252, 0.92);
}

body.dark-theme.cursor-on-light .cursor-dot {
    background: #0f172a;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.16);
}

body.dark-theme.cursor-on-light .cursor-ring {
    border-color: rgba(15, 23, 42, 0.72);
}

body.dark-theme.cursor-on-light.cursor-hover .cursor-ring {
    border-color: rgba(15, 23, 42, 0.82);
}

body.dark-theme.cursor-on-dark .cursor-dot {
    background: #f8fafc;
    box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.28);
}

body.dark-theme.cursor-on-dark .cursor-ring {
    border-color: rgba(248, 250, 252, 0.88);
}

body.dark-theme.cursor-on-dark.cursor-hover .cursor-ring {
    border-color: rgba(248, 250, 252, 0.96);
}

body.dark-theme .menu-toggle span {
    background: #e5e7eb;
}

body.dark-theme .menu-toggle {
    border-color: #4d6687;
    background: rgba(27, 39, 59, 0.92);
}

body.dark-theme .menu-toggle:hover {
    border-color: #6487b2;
    background: rgba(36, 53, 79, 0.96);
}

body.dark-theme .terminal-showcase {
    background: #f6f8fb;
    border-color: #d9dee6;
    box-shadow: 0 16px 34px rgba(2, 6, 23, 0.22);
}

body.dark-theme .terminal-head {
    background: #ecf0f4;
    border-bottom-color: #d8dde6;
}

body.dark-theme .project-card,
body.dark-theme .info-card,
body.dark-theme .status-card,
body.dark-theme .stat-card,
body.dark-theme .metric-card,
body.dark-theme .process-step,
body.dark-theme .timeline-item,
body.dark-theme .testimonial-card,
body.dark-theme .about-panel,
body.dark-theme .contact-card,
body.dark-theme .site-footer {
    background: transparent;
    border-color: #3f3f46;
}

body.dark-theme .metric-card,
body.dark-theme #skills .skill-cluster {
    background: #20242b;
    border-color: #3f3f46;
}

body.dark-theme #skills .skill-note {
    color: #a1a1aa;
}

body.dark-theme #skills .skill-list li span {
    background: #2b2f37;
    border-color: #52525b;
    color: #d4d4d8;
}

body.dark-theme .timeline-item {
    border-left-color: #6b7280;
    box-shadow: none;
}

body.dark-theme .edu-card {
    border-color: #3f3f46;
    border-left-color: #6b7280;
    background: transparent;
    box-shadow: none;
}

body.dark-theme .edu-org {
    color: #cbd5e1;
}

body.dark-theme .timeline-meta,
body.dark-theme .edu-meta {
    color: #d1d5db !important;
}

body.dark-theme .detail-list li {
    color: #cbd5e1;
}

body.dark-theme .skill-list li {
    color: #d1d5db;
}

body.dark-theme .skill-list li span {
    background: #2b2f37;
    border-color: #52525b;
    color: #d6dfeb;
}

body.dark-theme .detail-list li::marker {
    color: #98a7ba;
}

body.dark-theme .project-actions a,
body.dark-theme .contact-card a,
body.dark-theme .footer-links a {
    background: transparent;
    border-color: #4b5563;
    color: #d1d5db;
}

body.dark-theme .project-card {
    background: linear-gradient(180deg, #1d2128 0%, #1a1e25 100%);
    border-color: #3a3f49;
}

body.dark-theme .project-media {
    border-color: #414957;
    background:
        radial-gradient(120% 100% at 0% 0%, color-mix(in srgb, var(--accent-a, #0ea5e9) 26%, #111827) 0%, transparent 55%),
        radial-gradient(120% 100% at 100% 100%, color-mix(in srgb, var(--accent-b, #22d3ee) 24%, #111827) 0%, transparent 55%),
        #1f2632;
}

body.dark-theme .project-media-grid {
    background:
        linear-gradient(0deg, rgba(226, 232, 240, 0.06) 1px, transparent 1px) 0 0 / 18px 18px,
        linear-gradient(90deg, rgba(226, 232, 240, 0.06) 1px, transparent 1px) 0 0 / 18px 18px;
}

body.dark-theme .project-media-title {
    color: #e2e8f0;
}

body.dark-theme .project-card:hover {
    box-shadow: 0 18px 36px rgba(2, 6, 23, 0.38);
}

body.dark-theme .project-details-btn {
    background: #2b313a;
    border-color: #525a67;
    color: #e5e7eb;
}

body.dark-theme .project-details-btn:hover {
    background: #363d49;
}

body.dark-theme .project-modal-overlay {
    background: rgba(2, 6, 23, 0.68);
}

body.dark-theme .project-modal {
    border-color: #3f4653;
    background: linear-gradient(180deg, #1b1f27 0%, #181c23 100%);
}

body.dark-theme .project-modal-head {
    border-bottom-color: #313845;
}

body.dark-theme .project-modal-kicker {
    color: #a9b3c2;
}

body.dark-theme .project-modal-tab {
    background: #2b313b;
    border-color: #4d5664;
    color: #dbe3f0;
}

body.dark-theme .project-modal-tab.is-active {
    background: #cbd5e1;
    border-color: #cbd5e1;
    color: #0f172a;
}

body.dark-theme .project-modal-close {
    border-color: #4d5563;
    background: #2b313b;
    color: #e2e8f0;
}

body.dark-theme .project-modal-section {
    border-color: #364050;
    background: rgba(33, 39, 49, 0.8);
}

body.dark-theme .project-modal-section h4 {
    color: #d4d9e3;
}

body.dark-theme .project-modal-section p,
body.dark-theme .project-modal-section li {
    color: #c5cedb;
}

body.dark-theme .contact-card i {
    color: #a1a1aa;
}

body.dark-theme .project-actions a.primary {
    background: #6b7280;
    border-color: #6b7280;
    color: #ffffff;
}

body.dark-theme .btn-secondary,
body.dark-theme .theme-toggle {
    color: #d4d4d8;
    background: #2b2f37;
    border-color: #52525b;
}

body.dark-theme .btn-secondary:hover {
    background: #343943;
}

body.dark-theme .btn-primary {
    color: #f9fafb;
    background: #52525b;
    border-color: #52525b;
}

body.dark-theme .btn-primary:hover {
    background: #6b7280;
    border-color: #6b7280;
}

body.dark-theme .hero-name,
body.dark-theme h1,
body.dark-theme h2,
body.dark-theme h3,
body.dark-theme .stat-value,
body.dark-theme .metric-value,
body.dark-theme .project-title {
    color: #f3f4f6;
}

body.dark-theme .hero-atmo .orb-a {
    background: radial-gradient(circle, rgba(56, 189, 248, 0.62), rgba(56, 189, 248, 0));
}

body.dark-theme .hero-atmo .orb-b {
    background: radial-gradient(circle, rgba(129, 140, 248, 0.62), rgba(129, 140, 248, 0));
}

body.dark-theme .hero-atmo .beam {
    background: linear-gradient(105deg, rgba(255, 255, 255, 0), rgba(229, 231, 235, 0.22), rgba(255, 255, 255, 0));
}

body.dark-theme .hero-atmo .orb {
    opacity: 0.46;
    mix-blend-mode: screen;
    filter: blur(10px);
}

body.dark-theme .hero-section {
    background:
        radial-gradient(130% 90% at 8% -10%, rgba(14, 165, 233, 0.14), transparent 58%),
        radial-gradient(120% 95% at 95% 0%, rgba(99, 102, 241, 0.16), transparent 60%);
}

body.dark-theme .hero-section::before,
body.dark-theme .hero-section::after {
    opacity: calc(0.2 + (var(--hero-glow) * 0.24));
}

body.dark-theme .project-badge,
body.dark-theme .hero-pills span,
body.dark-theme .timeline-role,
body.dark-theme .hero-highlight {
    background: #2b2f37;
    border-color: #52525b;
    color: #d4d4d8 !important;
}

body.dark-theme .process-step span {
    background: #3f3f46;
    color: #f3f4f6;
    border-color: #52525b;
}

body.dark-theme .status-card {
    color: #e5e7eb;
}

body.dark-theme .file-name {
    color: #9ca3af;
}

body.dark-theme .terminal-showcase code {
    color: #1e293b;
}

body.dark-theme .terminal-showcase .prompt {
    color: #6b7280;
}

body.dark-theme .terminal-showcase .ok {
    color: #6b7280;
}

body.dark-theme .about-crazy {
    border-color: #3f3f46;
    background:
        linear-gradient(0deg, rgba(229, 231, 235, 0.04) 1px, transparent 1px) 0 0 / 16px 16px,
        linear-gradient(90deg, rgba(229, 231, 235, 0.04) 1px, transparent 1px) 0 0 / 16px 16px,
        #1f232a;
}

body.dark-theme .about-crazy::after {
    background: radial-gradient(
        180px 120px at var(--mx, 50%) var(--my, 50%),
        rgba(255, 255, 255, 0.14),
        transparent 72%
    );
}

body.dark-theme .orbit {
    border-color: #71717a;
}

body.dark-theme .core-chip {
    border-color: #71717a;
    background: #e5e7eb;
    color: #111827;
    box-shadow: 0 10px 22px rgba(2, 6, 23, 0.32);
}

body.dark-theme .about-panel ul {
    color: #d1d5db;
}

body.dark-theme .about-panel i {
    color: #a1a1aa;
}

body.dark-theme .project-actions a {
    color: #e5e7eb;
}

body.dark-theme .section-head p,
body.dark-theme .lead,
body.dark-theme .project-desc,
body.dark-theme .about-text,
body.dark-theme .timeline-item p,
body.dark-theme .testimonial-card p {
    color: #a1a1aa;
}

body.dark-theme .copyright {
    color: #9ca3af;
}

body.dark-theme .metric-card:hover,
body.dark-theme .process-step:hover,
body.dark-theme .timeline-item:hover,
body.dark-theme .edu-card:hover,
body.dark-theme .testimonial-card:hover,
body.dark-theme .about-panel:hover,
body.dark-theme .contact-card:hover {
    box-shadow: none;
    border-color: #6b7280;
}

.cursor-pointer{
    cursor: pointer;
}