*,
  *::before,
  *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  :root {
    --cyan: #4CD0FC;
    --dark: #080B11;
    --light: #FDFFFF;
    --cyan-10: #EBF9FF;
    --cyan-20: #CCF3FE;
    --cyan-dk: #1A8AB0;
    --gray: #8899AA;
    --gray-lt: #F0F4F8;
    --gray-bd: #E2EAF0;
    --txt: #1A2535;
    --txt-sm: #556677;
    --radius: 12px;
    --nav-h: 68px;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: 'Inter', sans-serif;
    background: var(--light);
    color: var(--txt);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
  }

  /* ===== PAGE LOADER ===== */

  .loader {
    position: fixed;
    inset: 0;
    background: #080B11;

    display: flex;
    align-items: center;
    justify-content: center;

    z-index: 99999;

    transition: opacity .7s ease, visibility .7s;
  }

  /* Skip loader completely on repeat visits */
  html.skip-loader .loader {
    display: none !important;
  }

  /* ===== DISTRESS FADE OUT ===== */

  .loader.hide {
    animation: distressFade 1.1s cubic-bezier(.22, 1, .36, 1) forwards;
  }

  @keyframes distressFade {

    /* normal */
    0% {
      opacity: 1;
      filter: none;
      transform: scale(1);
    }

    /* subtle glitch start */
    20% {
      opacity: .9;
      filter: contrast(1.2) brightness(1.05);
    }

    /* distress phase */
    45% {
      opacity: .6;
      filter: contrast(1.4) brightness(1.1) blur(.8px);
    }

    /* dissolve */
    70% {
      opacity: .25;
      filter: contrast(1.6) brightness(1.2) blur(1.4px);
    }

    /* vanish */
    100% {
      opacity: 0;
      filter: blur(2px);
      transform: scale(1.02);
      visibility: hidden;
    }
  }

  /* distress grain layer */

  .loader::before {
    content: "";
    position: absolute;
    inset: 0;

    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8'/%3E%3C/filter%3E%3Crect width='100' height='100' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E");

    opacity: .15;
    mix-blend-mode: overlay;
    pointer-events: none;
  }

  /* INNER WRAPPER */

  .loader-inner {
    display: flex;
    align-items: center;
    gap: 22px;
  }

  /* ===== LOGO ===== */
  /* ===== NEW PREMIUM LOGO SEQUENCE ===== */

  .loader-logo {
    width: 130px;
    /* BIG at start */
    opacity: 0;
    transform-origin: center;

    animation: logoIntro 2.4s cubic-bezier(.22, 1, .36, 1) forwards;
  }

  @keyframes logoIntro {

    /* BIG intro */
    0% {
      opacity: 0;
      transform: scale(1.7) rotate(0deg);
    }

    /* fade in */
    15% {
      opacity: 1;
    }

    /* SPIN */
    45% {
      transform: scale(1.7) rotate(360deg);
    }

    /* shrink FAST */
    70% {
      transform: scale(.48) translateX(-22px);
    }

    /* settle perfectly with text */
    100% {
      transform: scale(.48) translateX(-22px);
      opacity: 1;
    }
  }

  /* ===== TEXT ===== */

  .white {
    color: var(--light);
  }

  .blue {
    color: var(--cyan);
    /* change if needed */
  }

  .loader-text {
    font-family: 'Krub', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: white;
    letter-spacing: -.02em;

    margin-left: -50px;

    opacity: 0;
    transform: translateY(10px);
  }

  /* smooth entrance */

  .loader-text.show {
    animation: textSmooth .8s cubic-bezier(.22, 1, .36, 1) forwards;
  }

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

  .cursor-blink {
    color: var(--cyan);
    animation: blink 1.1s ease-in-out infinite;
  }

  @keyframes blink {

    0%,
    100% {
      opacity: 1;
    }

    50% {
      opacity: 0;
    }
  }

  /* ===== PREMIUM EXIT ===== */

  .loader {
    transition:
      opacity 1s cubic-bezier(.16, 1, .3, 1),
      visibility 1s cubic-bezier(.16, 1, .3, 1),
      transform 1s cubic-bezier(.16, 1, .3, 1),
      filter 1s cubic-bezier(.16, 1, .3, 1);
  }

  /* white dissolve layer */

  .loader::after {
    content: "";
    position: absolute;
    inset: 0;
    background: white;
    opacity: 0;
    pointer-events: none;
    transition: opacity 1s cubic-bezier(.16, 1, .3, 1);
  }

  /* EXIT STATE */

  .loader.hide {
    opacity: 0;
    visibility: hidden;
    transform: scale(1.03);
    filter: blur(6px);
  }

  .loader.hide::after {
    opacity: 1;
  }



  /* CURSOR */

  .cursor-blink {
    color: var(--cyan);
    animation: blink 1s infinite;
  }

  @keyframes blink {
    50% {
      opacity: 0;
    }
  }

  /* CURSOR */

  .cursor-blink {
    margin-left: 4px;
    color: var(--cyan);
    animation: blink 1s infinite;
  }

  @keyframes blink {

    0%,
    100% {
      opacity: 1
    }

    50% {
      opacity: 0
    }
  }

  /* ── SCROLLBAR ── */
  ::-webkit-scrollbar {
    width: 5px;
  }

  ::-webkit-scrollbar-track {
    background: var(--light);
  }

  ::-webkit-scrollbar-thumb {
    background: var(--cyan);
    border-radius: 99px;
  }

  /* ── CURSOR DOT ── */
  .cursor {
    width: 8px;
    height: 8px;
    background: var(--cyan);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform .1s, width .2s, height .2s, opacity .2s;
  }

  .cursor-ring {
    width: 32px;
    height: 32px;
    border: 1.5px solid var(--cyan);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: all .15s ease;
    opacity: .5;
  }

  .cursor,
  .cursor-ring {
    will-change: transform;
  }

  /* ── NOISE OVERLAY ── */
  body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -2;

    background-image: url("data:image/svg+xml,%3Csvg width='260' height='260' viewBox='0 0 260 260' xmlns='http://www.w3.org/2000/svg'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0' y1='0' x2='1' y2='1'%3E%3Cstop offset='0%25' stop-color='%23d8e3ff'/%3E%3Cstop offset='100%25' stop-color='%23e6dcff'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect x='20' y='20' width='220' height='220' rx='34' fill='none' stroke='url(%23g)' stroke-width='1.2'/%3E%3C/svg%3E");

    background-size: 80px 80px;
    opacity: .65;
  }

  body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;

    opacity: .6;
  }

  /* ── NAV ── */
  nav {
    position: fixed;
    top: 22px;
    left: 50%;
    transform: translateX(-50%);

    width: min(1100px, 92%);
    height: 64px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 0 28px;

    background: #ffffffcc;
    backdrop-filter: blur(14px);

    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.06);

    box-shadow:
      0 10px 30px rgba(0, 0, 0, 0.08);

    z-index: 1000;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  }

  nav.scrolled {
    box-shadow: 0 2px 24px rgba(76, 208, 252, .10);
  }

  .nav-logo {
    font-family: 'Krub', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    text-decoration: none;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 1px;
  }

  .nav-logo span {
    color: var(--cyan-dk);
    margin-left: -6px;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
  }

  .nav-links a {
    text-decoration: none;
    font-size: .875rem;
    font-weight: 500;
    color: var(--txt-sm);
    transition: color .2s;
    position: relative;
  }

  .nav-links a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--cyan);
    transition: width .25s;
  }

  .nav-links a:hover {
    color: var(--dark);
  }

  .nav-links a:hover::after {
    width: 100%;
  }

  .nav-cta {
    background: var(--dark);
    color: var(--light) !important;
    padding: .5rem 1.25rem;
    border-radius: 99px;
    font-weight: 600 !important;
    font-size: .8rem !important;
    transition: background .2s, transform .2s !important;
  }

  .nav-cta:hover {
    background: var(--cyan);
    color: var(--dark) !important;
    transform: translateY(-1px);
  }

  .nav-cta::after {
    display: none !important;
  }

  .nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
  }

  .nav-hamburger span {
    width: 24px;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: .3s;
  }

  /* ── HERO ── */
  #hero {
    min-height: 100vh;
    padding: calc(var(--nav-h) + 5rem) 5% 5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    overflow: hidden;
  }

  .hero-bg-blob {
    position: absolute;
    top: -120px;
    right: -120px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(76, 208, 252, .14) 0%, transparent 70%);
    border-radius: 50%;
    animation: blobFloat 8s ease-in-out infinite;
    pointer-events: none;
  }

  .hero-bg-blob-2 {
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(76, 208, 252, .08) 0%, transparent 70%);
    border-radius: 50%;
    animation: blobFloat 10s ease-in-out infinite reverse;
    pointer-events: none;
  }

  @keyframes blobFloat {

    0%,
    100% {
      transform: translate(0, 0) scale(1);
    }

    50% {
      transform: translate(20px, -20px) scale(1.05);
    }
  }

  .hero-tag {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: var(--cyan-10);
    color: var(--cyan-dk);
    border: 1px solid var(--cyan-20);
    padding: .35rem 1rem;
    border-radius: 99px;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    opacity: 0;
  }

  .hero-tag-dot {
    width: 6px;
    height: 6px;
    background: var(--cyan);
    border-radius: 50%;
    animation: pulse 2s infinite;
  }

  @keyframes pulse {

    0%,
    100% {
      opacity: 1;
      transform: scale(1);
    }

    50% {
      opacity: .5;
      transform: scale(1.4);
    }
  }

  .hero-title {
    font-family: 'Krub', sans-serif;
    font-size: clamp(2.6rem, 5vw, 4.2rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -.02em;
    color: var(--dark);
    margin-bottom: 1.5rem;
    opacity: 0;
  }

  .hero-title .accent {
    color: var(--cyan);
  }

  .hero-title .underline-word {
    position: relative;
    display: inline-block;
  }

  .hero-title .underline-word::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--cyan);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: left;
    animation: underlineReveal .6s 1.1s forwards;
  }

  @keyframes underlineReveal {
    to {
      transform: scaleX(1);
    }
  }

  .hero-sub {
    font-size: 1.1rem;
    color: var(--txt-sm);
    max-width: 480px;
    line-height: 1.75;
    margin-bottom: 2.5rem;
    opacity: 0;
  }

  .hero-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
    opacity: 0;
  }

  .btn-primary {
    background: var(--dark);
    color: var(--light);
    padding: .85rem 2rem;
    border-radius: 99px;
    font-weight: 600;
    font-size: .9rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    transition: background .25s, transform .2s, box-shadow .25s;
    box-shadow: 0 4px 20px rgba(8, 11, 17, .15);
  }

  .btn-primary:hover {
    background: var(--cyan);
    color: var(--dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(76, 208, 252, .35);
  }

  .btn-outline {
    color: var(--dark);
    padding: .85rem 1.75rem;
    border-radius: 99px;
    font-weight: 600;
    font-size: .9rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    border: 1.5px solid var(--gray-bd);
    transition: border-color .2s, color .2s, transform .2s;
  }

  .btn-outline:hover {
    border-color: var(--cyan);
    color: var(--cyan-dk);
    transform: translateY(-2px);
  }

  .hero-stats {
    display: flex;
    gap: 2.5rem;
    margin-top: 3rem;
    opacity: 0;
  }

  .hero-stat-num {
    font-family: 'Krub', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
    line-height: 1;
  }

  .hero-stat-num span {
    color: var(--cyan);
  }

  .hero-stat-label {
    font-size: .75rem;
    color: var(--gray);
    margin-top: .25rem;
  }

  /* Hero visual */
  .hero-visual {
    position: relative;
    opacity: 0;
  }

  @keyframes fadeLeft {
    from {
      opacity: 0;
      transform: translateX(30px);
    }

    to {
      opacity: 1;
      transform: translateX(0);
    }
  }

  .hero-card-main {
    background: var(--dark);
    border-radius: 20px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
  }

  .hero-card-header {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin-bottom: 1.5rem;
  }

  .hero-card-dots {
    display: flex;
    gap: .4rem;
  }

  .hero-card-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
  }

  .hero-card-dots span:nth-child(1) {
    background: #FF5F57;
  }

  .hero-card-dots span:nth-child(2) {
    background: #FEBC2E;
  }

  .hero-card-dots span:nth-child(3) {
    background: #28C840;
  }

  .hero-card-file {
    font-family: 'DM Mono', monospace;
    font-size: .75rem;
    color: var(--gray);
    margin-left: auto;
  }

  .code-line {
    font-family: 'DM Mono', monospace;
    font-size: .8rem;
    line-height: 1.9;
    opacity: 0;
  }

  .code-line:nth-child(1) {
    animation-delay: .8s;
  }

  .code-line:nth-child(2) {
    animation-delay: 1s;
  }

  .code-line:nth-child(3) {
    animation-delay: 1.2s;
  }

  .code-line:nth-child(4) {
    animation-delay: 1.4s;
  }

  .code-line:nth-child(5) {
    animation-delay: 1.6s;
  }

  .code-line:nth-child(6) {
    animation-delay: 1.8s;
  }

  .code-line:nth-child(7) {
    animation-delay: 2s;
  }

  @keyframes codeReveal {
    from {
      opacity: 0;
      transform: translateX(-8px);
    }

    to {
      opacity: 1;
      transform: translateX(0);
    }
  }

  .c-kw {
    color: #FF79C6;
  }

  .c-fn {
    color: var(--cyan);
  }

  .c-str {
    color: #F1FA8C;
  }

  .c-cm {
    color: #6272A4;
  }

  .c-val {
    color: #BD93F9;
  }

  .c-tx {
    color: #F8F8F2;
  }

  .hero-card-badge {
    position: absolute;
    bottom: 10px;
    right: 24px;
    background: var(--cyan);
    color: var(--dark);
    padding: .6rem 1.2rem;
    border-radius: 99px;
    font-size: .78rem;
    font-weight: 700;
    box-shadow: 0 8px 24px rgba(76, 208, 252, .4);
    display: flex;
    align-items: center;
    gap: .4rem;
    animation: badgeBounce 3s 2.2s ease-in-out infinite;
  }

  @keyframes badgeBounce {

    0%,
    100% {
      transform: translateY(0);
    }

    50% {
      transform: translateY(-5px);
    }
  }

  /* ===== FLOATING TAGS RESPONSIVE ===== */

  .hero-floating-tags {

    display: flex;
    flex-wrap: wrap;

    justify-content: flex-start;
    /* CENTER ALIGN */
    align-items: center;

    gap: .7rem .7rem;

    margin-top: 2.5rem;
    max-width: 680px;
    margin-inline: auto;
    /* perfect center */

  }

  /* ===== TAG STYLE ===== */

  .floating-tag {
    text-align: center;
    white-space: nowrap;

    background: var(--gray-lt);
    border: 1px solid var(--gray-bd);
    padding: .35rem .8rem;
    border-radius: 99px;

    font-size: clamp(.68rem, .75vw, .78rem);
    font-weight: 500;
    color: var(--txt-sm);

    transition: background .25s, border-color .25s, color .25s, transform .25s;

    cursor: default;
    opacity: 0;
  }

  /* stagger animation */
  .floating-tag:nth-child(n) {
    animation-delay: calc(2s + (.1s * var(--i, 1)));
  }

  /* hover feel premium */
  .floating-tag:hover {
    background: var(--cyan-10);
    border-color: var(--cyan);
    color: var(--cyan-dk);
    transform: translateY(-2px);
  }

  /* STEP 1 — stop auto animations */

  .hero-tag,
  .hero-title,
  .hero-sub,
  .hero-actions,
  .hero-stats,
  .hero-visual,
  .code-line,
  .floating-tag {
    opacity: 0;
  }

  /* STEP 2 — start animations after loader */

  .hero-start .hero-tag {
    animation: fadeUp .6s .2s forwards;
  }

  .hero-start .hero-title {
    animation: fadeUp .7s .35s forwards;
  }

  .hero-start .hero-sub {
    animation: fadeUp .7s .5s forwards;
  }

  .hero-start .hero-actions {
    animation: fadeUp .7s .65s forwards;
  }

  .hero-start .hero-stats {
    animation: fadeUp .7s .8s forwards;
  }

  .hero-start .hero-visual {
    animation: fadeLeft .8s .4s forwards;
  }

  /* code lines stagger */
  .hero-start .code-line:nth-child(1) {
    animation: codeReveal .4s .8s forwards;
  }

  .hero-start .code-line:nth-child(2) {
    animation: codeReveal .4s 1s forwards;
  }

  .hero-start .code-line:nth-child(3) {
    animation: codeReveal .4s 1.2s forwards;
  }

  .hero-start .code-line:nth-child(4) {
    animation: codeReveal .4s 1.4s forwards;
  }

  .hero-start .code-line:nth-child(5) {
    animation: codeReveal .4s 1.6s forwards;
  }

  .hero-start .code-line:nth-child(6) {
    animation: codeReveal .4s 1.8s forwards;
  }

  .hero-start .code-line:nth-child(7) {
    animation: codeReveal .4s 2s forwards;
  }

  /* FIX floating tags */

  .hero-start .floating-tag {
    animation: fadeUp .4s forwards;
  }

  /* stagger effect (important) */
  .hero-start .floating-tag:nth-child(n) {
    animation-delay: calc(2s + (.1s * var(--i, 1)));
  }

  /* ── MARQUEE ── */
  .marquee-section {
    border-top: 1px solid var(--gray-bd);
    border-bottom: 1px solid var(--gray-bd);
    padding: 1rem 0;
    overflow: hidden;
    background: var(--gray-lt);
  }

  .marquee-track {
    display: flex;
    gap: 3rem;
    width: max-content;

    /* smoother + continuous */
    animation: marquee 40s linear infinite;
  }

  .marquee-section {
    overflow: hidden;
    white-space: nowrap;
  }

  .marquee-item {
    font-family: 'Krub', sans-serif;
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--gray);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: .75rem;
  }

  .marquee-item::after {
    content: '◆';
    color: var(--cyan);
    font-size: .5rem;
  }

  @keyframes marquee {
    from {
      transform: translateX(0);
    }

    to {
      transform: translateX(-50%);
    }
  }

  /* ── SECTIONS ── */
  section {
    padding: 7rem 5%;
    position: relative;
  }

  .section-label {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--cyan-dk);
    margin-bottom: 1rem;
  }

  .section-label::before {
    content: '';
    width: 20px;
    height: 2px;
    background: var(--cyan);
    border-radius: 1px;
  }

  .section-title {
    font-family: 'Krub', sans-serif;
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -.02em;
    color: var(--dark);
    margin-bottom: 1rem;
  }

  .section-sub {
    font-size: 1rem;
    color: var(--txt-sm);
    max-width: 540px;
    line-height: 1.75;
  }

  /* reveal on scroll */
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .65s ease, transform .65s ease;
  }

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

  /* ── SERVICES ── */
  #services {
    background: transparent;
  }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
  }

  /* SERVICE ICON STYLE */
  .service-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    background: #0d6efd;
    /* primary blue */
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    transition: .3s ease;
  }

  .service-icon i {
    font-size: 24px;
    color: #fff;
  }

  /* Hover Effect */
  .service-card:hover .service-icon {
    background: #ffffff;
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(13, 110, 253, .2);
  }

  .service-card:hover .service-icon i {
    color: #0d6efd;
  }

  .service-card {
    background: var(--light);
    border: 1px solid var(--gray-bd);
    border-radius: var(--radius);
    padding: 2rem;
    transition:
      border-color .25s,
      box-shadow .25s,
      transform .35s cubic-bezier(.2, .8, .2, 1);
    position: relative;
    overflow: hidden;
    cursor: default;
  }

  .service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--cyan);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s;
  }

  .service-card:hover {
    border-color: var(--cyan-20);
    box-shadow: 0 8px 32px rgba(76, 208, 252, .12);
    transform: translateY(-4px);
  }

  .service-card:hover::before {
    transform: scaleX(1);
  }

  .service-icon {
    width: 48px;
    height: 48px;
    background: var(--cyan-10);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    font-size: 1.3rem;
    border: 1px solid var(--cyan-20);
    transition: background .25s;
  }

  .service-card:hover .service-icon {
    background: var(--cyan);
  }

  .service-name {
    font-family: 'Krub', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: .5rem;
  }

  .service-desc {
    font-size: .875rem;
    color: var(--txt-sm);
    line-height: 1.7;
    margin-bottom: 1.25rem;
  }

  .service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
  }

  .service-tag {
    font-size: .68rem;
    font-weight: 600;
    padding: .2rem .6rem;
    background: var(--gray-lt);
    border-radius: 99px;
    color: var(--gray);
    border: 1px solid var(--gray-bd);
  }

  /* ================= PORTFOLIO FINAL ================= */

  #portfolio {
    background: transparent;
  }

  /* GRID */
  .portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(520px, 1fr));
    gap: 1.6rem;
    margin-top: 4rem;
  }

  /* CARD */
  .portfolio-card {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    aspect-ratio: 16/9;
    background: #000;
    cursor: pointer;

    transition: transform .35s ease, box-shadow .35s ease;
  }

  .portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 50px rgba(0, 0, 0, .25);
  }


  /* ===== SLIDER ===== */

  .portfolio-slider {
    position: absolute;
    inset: 0;
    overflow: hidden;
  }

  /* IMAGE FIX (IMPORTANT) */
  .portfolio-img {
    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;

    /* 🔥 THIS FIXES EVERYTHING */
    object-fit: contain;
    /* NO CUT */
    object-position: center;

    background: #000;

    opacity: 0;
    transition: opacity .7s ease;
  }

  .portfolio-img.active {
    opacity: 1;
  }


  /* ===== CLEAN OVERLAY ===== */

  .portfolio-overlay {
    position: absolute;
    inset: 0;

    background: linear-gradient(to top,
        rgba(0, 0, 0, .75),
        rgba(0, 0, 0, .35),
        transparent);
  }


  /* ===== CONTENT ===== */

  .portfolio-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;

    padding: 1.6rem;
    z-index: 3;
  }

  .portfolio-tag {
    display: inline-block;
    background: var(--cyan);

    font-size: .65rem;
    font-weight: 600;
    letter-spacing: .08em;

    padding: .28rem .7rem;
    border-radius: 999px;
    margin-bottom: .65rem;

    color: #fff;
  }

  /* ARROW LINK */
  .portfolio-link {
    position: absolute;
    right: 18px;
    bottom: 18px;

    width: 42px;
    height: 42px;

    border-radius: 50%;
    background: rgba(255, 255, 255, .9);
    color: #0d6efd;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 20px;
    font-weight: 600;

    text-decoration: none;

    opacity: 0;
    transform: translateY(10px);
    transition: .35s ease;
  }

  /* HOVER SHOW */
  .portfolio-card:hover .portfolio-link {
    opacity: 1;
    transform: translateY(0);
  }

  /* PREMIUM HOVER EFFECT */
  .portfolio-link:hover {
    background: #0d6efd;
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(13, 110, 253, .25);
  }

  .portfolio-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: .35rem;
  }

  .portfolio-sub {
    font-size: .8rem;
    color: rgba(255, 255, 255, .75);
    max-width: 85%;
  }


  /* ===== ARROWS ===== */

  .portfolio-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);

    width: 36px;
    height: 36px;

    border-radius: 50%;
    background: rgba(0, 0, 0, .45);

    display: flex;
    align-items: center;
    justify-content: center;

    color: #fff;
    font-size: 1rem;

    cursor: pointer;
    z-index: 4;

    opacity: 0;
    transition: .25s ease;
  }

  .portfolio-card:hover .portfolio-arrow {
    opacity: 1;
  }

  .portfolio-arrow.left {
    left: 14px;
  }

  .portfolio-arrow.right {
    right: 14px;
  }

  .portfolio-arrow:hover {
    background: rgba(0, 0, 0, .65);
  }

  /* ── ABOUT ── */
  #about {
    background: var(--dark);
    color: var(--light);

    /* FIX POSITION WHEN CLICK NAV */
    scroll-margin-top: 120px;
    align-items: center;
    padding-top: 6rem;
    padding-bottom: 6rem;
  }

  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    margin-top: 0;
  }

  #about .section-label {
    color: var(--cyan);
  }

  #about .section-label::before {
    background: var(--cyan);
  }

  #about .section-title {
    color: var(--light);
  }

  #about .section-sub {
    color: rgba(253, 255, 255, .6);
    max-width: 100%;
  }

  .about-visual {
    position: relative;
  }

  .about-card {
    background: rgba(76, 208, 252, .06);
    border: 1px solid rgba(76, 208, 252, .15);
    border-radius: 20px;
    padding: 2.5rem;
  }

  .about-metric-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .about-metric {
    background: rgba(8, 11, 17, .5);
    border: 1px solid rgba(76, 208, 252, .1);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
  }

  .about-metric-num {
    font-family: 'Krub', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--cyan);
    line-height: 1;
  }

  .about-metric-label {
    font-size: .75rem;
    color: rgba(253, 255, 255, .4);
    margin-top: .4rem;
    text-transform: uppercase;
    letter-spacing: .06em;
  }

  .about-location {
    margin-top: 1.5rem;
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: 1rem 1.25rem;
    background: rgba(76, 208, 252, .06);
    border: 1px solid rgba(76, 208, 252, .12);
    border-radius: 10px;
  }

  .about-location-icon {
    font-size: 1.2rem;
  }

  .about-location strong {
    display: block;
    font-size: .85rem;
    color: var(--light);
  }

  .about-location span {
    font-size: .75rem;
    color: rgba(253, 255, 255, .4);
  }

  /* ── TESTIMONIALS ── */
  #testimonials {
    background: transparent
  }

  .testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
  }

  .testimonial-card {
    background: var(--light);
    border: 1px solid var(--gray-bd);
    border-radius: var(--radius);
    padding: 2rem;
    transition: box-shadow .25s, transform .25s, border-color .25s;
  }

  .testimonial-card:hover {
    box-shadow: 0 8px 32px rgba(76, 208, 252, .1);
    transform: translateY(-3px);
    border-color: var(--cyan-20);
  }

  .testimonial-stars {
    color: var(--cyan);
    font-size: 1rem;
    margin-bottom: 1rem;
    letter-spacing: .1rem;
  }

  .testimonial-quote {
    font-size: .9rem;
    color: var(--txt-sm);
    line-height: 1.75;
    margin-bottom: 1.5rem;
    font-style: italic;
  }

  .testimonial-quote::before {
    content: '"';
    color: var(--cyan);
    font-size: 2rem;
    line-height: 0;
    vertical-align: -.5rem;
    margin-right: .2rem;
  }

  .testimonial-author {
    display: flex;
    align-items: center;
    gap: .85rem;
  }

  .testimonial-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Krub', sans-serif;
    font-weight: 700;
    font-size: .9rem;
    color: var(--dark);
    flex-shrink: 0;
  }

  .testimonial-name {
    font-weight: 600;
    font-size: .875rem;
    color: var(--dark);
  }

  .testimonial-role {
    font-size: .75rem;
    color: var(--gray);
  }

  /* ── CONTACT ── */
  #contact {
    background: var(--gray-lt);
  }

  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 5rem;
    align-items: start;
    margin-top: 4rem;
  }

  .contact-info h3 {
    font-family: 'Krub', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1rem;
  }

  .contact-info p {
    font-size: .9rem;
    color: var(--txt-sm);
    line-height: 1.75;
    margin-bottom: 2rem;
  }

  .contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1.25rem;
  }

  .contact-item-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    background: var(--cyan-10);
    border: 1px solid var(--cyan-20);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .9rem;
  }

  .contact-item strong {
    font-size: .8rem;
    color: var(--dark);
    display: block;
  }

  .contact-item span {
    font-size: .875rem;
    color: var(--txt-sm);
  }

  .contact-form {
    background: var(--light);
    border: 1px solid var(--gray-bd);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 4px 24px rgba(8, 11, 17, .05);
  }

  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .form-group {
    margin-bottom: 1.25rem;
  }

  .form-group label {
    display: block;
    font-size: .8rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: .5rem;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%;
    padding: .8rem 1rem;
    border: 1.5px solid var(--gray-bd);
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: .875rem;
    color: var(--dark);
    background: var(--light);
    transition: border-color .2s, box-shadow .2s;
    outline: none;
    appearance: none;
  }

  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(76, 208, 252, .12);
  }

  .form-group textarea {
    resize: vertical;
    min-height: 100px;
  }

  .form-group select {
    cursor: pointer;
    background-image: url('data:image/svg+xml;utf8,<svg fill="%238899aa" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 0.8rem center;
    background-size: 24px;
    padding-right: 2.5rem;
  }

  .form-submit {
    width: 100%;
    background: var(--dark);
    color: var(--light);
    border: none;
    cursor: pointer;
    padding: 1rem 2rem;
    border-radius: 99px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: .9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    transition: background .25s, transform .2s, box-shadow .25s;
    box-shadow: 0 4px 20px rgba(8, 11, 17, .15);
  }

  .form-submit:hover {
    background: var(--cyan);
    color: var(--dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(76, 208, 252, .35);
  }

  /* ── FOOTER ── */
  .site-footer {
    position: relative;
    background: transparent;
    padding: 6rem 5%;
    overflow: hidden;
  }

  /* CARD CONTAINER */

  .footer-card {

    background: linear-gradient(135deg,
        rgba(255, 255, 255, .65),
        rgba(255, 255, 255, .35));

    backdrop-filter: blur(30px) saturate(160%);
    -webkit-backdrop-filter: blur(30px) saturate(160%);

    border-radius: 26px;

    border: 1px solid rgba(255, 255, 255, .5);

    padding: 3rem 3rem 1.8rem;

    position: relative;

    box-shadow:
      0 20px 60px rgba(0, 0, 0, .08),
      0 8px 20px rgba(0, 0, 0, .05),
      inset 0 1px 0 rgba(255, 255, 255, .7);

  }

  .footer-card::before {

    content: "";
    position: absolute;

    inset: 0;
    border-radius: 26px;

    background: linear-gradient(120deg,
        rgba(255, 255, 255, .5),
        rgba(255, 255, 255, 0) 40%);

    opacity: .6;

    pointer-events: none;

  }

  .footer-card::after {

    content: "";
    position: absolute;

    inset: -2px;

    border-radius: 28px;

    background: linear-gradient(120deg,
        rgba(120, 170, 255, .3),
        rgba(255, 255, 255, .2),
        rgba(140, 200, 255, .3));

    opacity: .35;

    z-index: -1;

  }

  /* TOP GRID */

  .footer-top {
    display: grid;

    grid-template-columns: 1.6fr 1fr 1fr 1fr;

    gap: 3rem;

    padding-bottom: 2.5rem;

    border-bottom: 1px solid rgba(255, 255, 255, .4);
  }

  /* BRAND */

  .footer-logo {
    font-family: 'Krub', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    color: #111;
  }

  .footer-logo span {
    color: var(--cyan);
  }

  .footer-brand p {
    font-size: .85rem;
    color: #6b7280;
    line-height: 1.7;
    margin-top: .8rem;
    max-width: 280px;
  }

  .site-footer::before {

    content: "";

    position: absolute;

    width: 700px;
    height: 700px;

    left: -200px;
    bottom: -200px;

    background: radial-gradient(circle,
        rgba(120, 170, 255, .35),
        transparent 70%);

    filter: blur(120px);

    opacity: .6;

    pointer-events: none;

  }

  /* SOCIALS */

  .footer-socials {
    display: flex;
    gap: .7rem;
    margin-top: 1rem;
  }

  .footer-socials a {
    text-decoration: none;

    width: 38px;
    height: 38px;

    border-radius: 12px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: rgba(255, 255, 255, .4);

    border: 1px solid rgba(255, 255, 255, .5);

    backdrop-filter: blur(12px);

    color: #333;
    font-size: .85rem;

    transition: all .25s ease;

  }

  .footer-socials a:hover {

    background: rgba(76, 208, 252, .85);

    color: white;

    transform: translateY(-3px);

    box-shadow: 0 10px 24px rgba(76, 208, 252, .35);

  }

  .footer-socials a:hover {
    background: var(--cyan);
    border-color: var(--cyan);
    color: white;
  }

  /* COLUMNS */

  .footer-col h4 {
    font-size: .75rem;

    font-weight: 700;

    letter-spacing: .08em;

    text-transform: uppercase;

    color: #9ca3af;

    margin-bottom: 1rem;
  }

  .footer-col a {
    display: block;

    font-size: .85rem;

    text-decoration: none;

    color: #4b5563;

    margin-bottom: .55rem;

    transition: .2s;
  }

  .footer-col a:hover {
    color: var(--cyan);
  }

  /* BOTTOM AREA */

  .footer-bottom {
    padding-top: 1.2rem;

    display: flex;

    justify-content: space-between;

    align-items: center;

    flex-wrap: wrap;

    gap: 1rem;
  }

  .footer-bottom p {
    font-size: .8rem;
    color: #9ca3af;
  }

  .footer-legal {
    display: flex;
    gap: 1.4rem;
  }

  @media (min-width: 641px) {
    .footer-legal {
      padding-right: 40px;
      /* Offset to clear the floating robot icon */
    }
  }

  .footer-legal a {
    font-size: .8rem;
    text-decoration: none;
    color: #9ca3af;
    transition: .2s;
  }

  .footer-legal a:hover {
    color: #111;
  }

  @media (max-width: 900px) {

    .footer-top {
      grid-template-columns: 1fr 1fr;
    }

  }

  @media (max-width: 600px) {

    .footer-top {
      grid-template-columns: 1fr;
    }

  }

  /* BIG BACKGROUND TEXT */

  .footer-bg-text {

    position: absolute;
    bottom: -180px;
    left: 50%;
    transform: translateX(-50%);

    font-family: 'Krub', sans-serif;
    font-weight: 700;

    font-size: clamp(120px, 18vw, 320px);

    color: transparent;
    -webkit-text-stroke: 2px rgba(0, 0, 0, .05);

    white-space: nowrap;

    pointer-events: none;
    user-select: none;

    letter-spacing: -.03em;
  }

  /* ── MOBILE NAV OVERLAY ── */
  .mobile-nav {
    display: none;
    opacity: 0;
    pointer-events: none;
    transition: .3s;
    position: fixed;
    inset: 0;
    background: var(--light);
    z-index: 99;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
  }

  .mobile-nav.open {
    display: flex;
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-nav a {
    font-family: 'Krub', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--dark);
    transition: color .2s;
  }

  .mobile-nav a:hover {
    color: var(--cyan);
  }

  .mobile-nav-close {
    position: absolute;
    top: 1.5rem;
    right: 5%;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark);
  }

  /* ── ANIMATIONS ── */
  @keyframes fadeUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }

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

  /* =========================================
   RESPONSIVE DESIGN (EVERY DEVICE SIZE)
========================================= */

  /* ---------- XL SCREENS / WIDE DESKTOPS (1440px ↑) ---------- */
  @media (min-width: 1440px) {
    nav {
      width: min(1300px, 92%);
    }

    #hero {
      background-size: cover;
    }

    .section-title {
      font-size: 3.5rem;
    }

    .grid-container {
      gap: 6rem;
    }
  }

  /* ---------- LARGE DESKTOPS / LAPTOPS (1200px ↓) ---------- */
  @media (max-width: 1200px) {
    #hero {
      gap: 3rem;
    }

    .hero-title {
      font-size: clamp(2.4rem, 4.5vw, 3.4rem);
    }

    .hero-sub {
      max-width: 100%;
    }

    .hero-floating-tags {
      max-width: 100%;
    }

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

    .footer-top {
      grid-template-columns: repeat(3, 1fr);
    }
  }

  /* ---------- TABLET LANDSCAPE & SMALL LAPTOPS (1024px ↓) ---------- */
  @media (max-width: 1024px) {
    section {
      padding: 5.5rem 6%;
    }

    /* Hero Adjustments */
    #hero {
      grid-template-columns: 1fr;
      gap: 3rem;
      text-align: center;
    }

    .hero-visual {
      order: -1;
      max-width: 520px;
      margin: auto;
    }

    .hero-actions {
      justify-content: center;
    }

    .hero-stats {
      justify-content: center;
    }

    .hero-floating-tags {
      margin-inline: auto;
    }

    /* Generic Grid Updates */
    .services-grid {
      grid-template-columns: repeat(2, 1fr);
    }

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

    .about-grid {
      gap: 3rem;
    }

    .contact-grid {
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
    }

    .footer-top {
      grid-template-columns: 1fr 1fr;
    }
  }

  /* ---------- TABLET PORTRAIT (820px ↓) ---------- */
  @media (max-width: 820px) {
    section {
      padding: 5rem 6%;
    }

    .hero-title {
      font-size: clamp(2.2rem, 5vw, 2.8rem);
      line-height: 1.2;
    }

    .hero-sub {
      font-size: 1rem;
    }

    .hero-stats {
      gap: 1.5rem;
    }

    .hero-stat-num {
      font-size: 1.7rem;
    }

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

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

    .footer-top {
      grid-template-columns: 1fr 1fr;
    }
  }

  /* ---------- MOBILE PORTRAIT & LANDSCAPE (768px ↓) ---------- */
  @media (max-width: 768px) {
    nav {
      top: 14px;
      height: 58px;
      padding: 0 18px;
      width: 95%;
    }

    .nav-logo {
      font-size: 1.1rem;
    }

    .nav-links {
      display: none;
    }

    .nav-hamburger {
      display: flex;
    }

    #hero {
      padding-top: calc(var(--nav-h) + 3rem);
      gap: 2.5rem;
    }

    .about-grid,
    .contact-grid {
      grid-template-columns: 1fr;
      gap: 3rem;
    }

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

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

    .portfolio-card {
      aspect-ratio: 16/10;
    }

    .form-row {
      grid-template-columns: 1fr;
    }

    .footer-top {
      grid-template-columns: 1fr;
    }
  }

  /* ---------- STANDARD MOBILE (640px ↓) ---------- */
  @media (max-width: 640px) {
    section {
      padding: 4rem 6%;
    }

    .section-title {
      font-size: 1.7rem;
      line-height: 1.2;
    }

    .section-sub {
      font-size: .95rem;
      line-height: 1.65;
      max-width: 100%;
    }

    .hero-title {
      font-size: 2rem;
      line-height: 1.15;
    }

    .hero-sub {
      font-size: .95rem;
      line-height: 1.6;
    }

    .hero-actions {
      flex-direction: column;
      gap: .8rem;
    }

    .btn-primary,
    .btn-outline {
      width: 100%;
      justify-content: center;
      padding: .9rem;
    }

    .hero-stats {
      gap: 1.2rem;
      flex-wrap: wrap;
      margin-top: 2rem;
    }

    .hero-stat-num {
      font-size: 1.6rem;
    }

    /* Hero UI elements hidden/scaled for minimal viewing */
    .hero-card-main {
      padding: 1.4rem;
      border-radius: 16px;
    }

    .code-line {
      font-size: .72rem;
    }

    .hero-floating-tags {
      display: none;
    }

    .hero-card-badge {
      display: none;
    }

    /* Grids and Cards */
    .marquee-section {
      padding: .8rem 0;
    }

    .marquee-item {
      font-size: .7rem;
    }

    .services-grid {
      margin-top: 2.5rem;
      gap: 1rem;
    }

    .service-card {
      padding: 1.4rem;
      border-radius: 14px;
    }

    .service-name {
      font-size: 1rem;
    }

    .service-desc {
      font-size: .82rem;
    }

    .portfolio-grid {
      margin-top: 2.5rem;
      gap: 1rem;
    }

    .portfolio-title {
      font-size: 1rem;
    }

    .portfolio-sub {
      font-size: .75rem;
    }

    .about-grid {
      gap: 2rem;
    }

    .about-card {
      padding: 1.8rem;
    }

    .about-metric-grid {
      gap: 1rem;
      grid-template-columns: repeat(2, 1fr);
    }

    .about-metric {
      padding: 1.2rem;
    }

    .testimonials-grid {
      margin-top: 2.5rem;
      gap: 1rem;
    }

    .testimonial-card {
      padding: 1.5rem;
    }

    .testimonial-quote {
      font-size: .85rem;
    }

    .contact-grid {
      gap: 2rem;
    }

    .contact-form {
      padding: 1.6rem;
      border-radius: 16px;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
      font-size: .9rem;
    }

    /* CLEAN MOBILE FOOTER */
    .footer-top {
      grid-template-columns: 1fr;
      gap: 1.6rem;
      padding-bottom: 1.6rem;
    }

    .footer-col {
      display: none;
    }

    /* Hide all non-essential links */

    .footer-brand {
      text-align: center;
    }

    .footer-brand p {
      margin: auto;
      margin-top: .6rem;
      font-size: .8rem;
      max-width: 260px;
    }

    .footer-socials {
      justify-content: center;
      margin-top: .8rem;
    }

    .footer-contact {
      text-align: center;
    }

    .footer-contact h4 {
      font-size: .75rem;
      margin-bottom: .5rem;
      letter-spacing: .08em;
    }

    .footer-contact p {
      font-size: .85rem;
      color: #6b7280;
      margin: .25rem 0;
    }

    .footer-bottom {
      flex-direction: column;
      align-items: center;
      text-align: center;
      gap: .6rem;
    }

    .footer-bottom p {
      font-size: .75rem;
    }

    .footer-legal {
      justify-content: center;
      gap: .8rem;
      flex-wrap: wrap;
    }

    .footer-legal a {
      font-size: .75rem;
    }

    .footer-bg-text {
      display: none;
    }
  }

  /* ---------- SMALL MOBILE (480px ↓) ---------- */
  @media (max-width: 480px) {
    section {
      padding: 3.5rem 5%;
    }

    .hero-title {
      font-size: 1.7rem;
    }

    .hero-sub {
      font-size: .9rem;
    }

    .hero-stat-num {
      font-size: 1.5rem;
    }

    .hero-card-main {
      padding: 1.2rem;
    }

    .about-metric-grid {
      grid-template-columns: 1fr;
    }

    .portfolio-card {
      aspect-ratio: 4/3;
    }
  }

  /* ===== DISABLE COPY ===== */

  body {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
  }

  /* allow input fields */
  input,
  textarea {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
  }

  /* ===== ISOMETRIC HERO VISUALS ===== */
  .iso-wrapper {
    position: relative;
    width: 100%;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 1200px;
  }

  .iso-container {
    position: relative;
    width: 260px;
    height: 260px;
    --rotateX: 55deg;
    --rotateY: 0deg;
    --rotateZ: -45deg;

    transform: rotateX(var(--rotateX)) rotateY(var(--rotateY)) rotateZ(var(--rotateZ));
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.2, 0.9, 0.3, 1);
    transform-style: preserve-3d;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .iso-container:hover {
    transform: rotateX(50deg) rotateZ(-40deg) translateY(-10px);
  }

  .iso-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 20px;
    border: 1px solid var(--border);
    box-shadow: -10px 10px 30px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform-style: preserve-3d;
  }

  .iso-layer.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
  }

  .iso-element {
    position: absolute;
    background: white;
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: -5px 5px 15px rgba(0, 0, 0, 0.05);
    transform-style: preserve-3d;
  }