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

    :root {
      --black: #0a0a0a;
      --white: #f5f5f0;
      --gray: #888;
      --light-gray: #e8e8e3;
    }

    html { scroll-behavior: smooth; }

    body {
      background: var(--white);
      color: var(--black);
      font-family: 'DM Sans', sans-serif;
      cursor: none;
      overflow-x: hidden;
    }

    /* ── CURSOR ── */
    #cursor {
      position: fixed; top: 0; left: 0;
      width: 12px; height: 12px;
      background: var(--black);
      border-radius: 50%;
      pointer-events: none;
      z-index: 9999;
      transform: translate(-50%, -50%);
      transition: width .25s, height .25s, background .25s;
      mix-blend-mode: difference;
    }
    #cursor.big {
      width: 60px; height: 60px;
      background: var(--black);
    }

    /* ── NAV ── */
    nav {
      position: fixed; top: 0; left: 0; right: 0;
      z-index: 100;
      display: flex; align-items: center; justify-content: flex-start; gap: 48px;
      padding: 28px 60px;
      mix-blend-mode: difference;
    }
    .logo {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 1.6rem;
      letter-spacing: .12em;
      color: var(--white);
      text-decoration: none;
      flex-shrink: 0;
    }
    .nav-links { display: flex; gap: 36px; list-style: none; }
    .nav-links a {
      font-size: .78rem;
      font-weight: 500;
      letter-spacing: .12em;
      text-transform: uppercase;
      color: var(--white);
      text-decoration: none;
      position: relative;
    }
    .nav-links a::after {
      content: '';
      position: absolute; bottom: -2px; left: 0;
      width: 0; height: 1px;
      background: var(--white);
      transition: width .3s ease;
    }
    .nav-links a:hover::after { width: 100%; }

    /* ── HAMBURGER ── */
    .nav-toggle {
      display: none;
      flex-direction: column; justify-content: center; gap: 5px;
      width: 28px; height: 28px;
      background: none; border: none;
      cursor: none;
      margin-left: auto;
      padding: 0;
    }
    .nav-toggle span {
      display: block;
      width: 100%; height: 1.5px;
      background: var(--white);
      transition: transform .35s ease, opacity .25s ease;
      transform-origin: center;
    }
    .nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
    .nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

    /* ── MOBILE MENU OVERLAY ── */
    .nav-overlay {
      display: none;
      position: fixed; inset: 0;
      background: var(--black);
      z-index: 99;
      flex-direction: column;
      justify-content: center;
      align-items: flex-start;
      padding: 60px;
      opacity: 0;
      pointer-events: none;
      transition: opacity .4s ease;
    }
    .nav-overlay.open {
      opacity: 1;
      pointer-events: all;
    }
    .nav-overlay ul {
      list-style: none;
      display: flex; flex-direction: column; gap: 32px;
    }
    .nav-overlay ul a {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(2.5rem, 10vw, 4.5rem);
      letter-spacing: .08em;
      color: var(--white);
      text-decoration: none;
      display: block;
      transition: color .2s;
    }
    .nav-overlay ul a:hover { color: var(--gray); }

    /* ── HERO ── */
    #hero {
      height: 100vh;
      display: grid;
      grid-template-columns: 1fr 1fr;
      overflow: hidden;
      position: relative;
    }
    .hero-left {
      background: var(--black);
      display: flex; flex-direction: column;
      justify-content: flex-end;
      padding: 60px;
      position: relative;
      overflow: hidden;
    }
    .hero-left::before {
      content: 'DS';
      font-family: 'Bebas Neue', sans-serif;
      font-size: 32vw;
      color: #1a1a1a;
      position: absolute;
      top: -5%;
      left: -8%;
      line-height: 1;
      pointer-events: none;
      user-select: none;
    }
    .hero-tagline {
      font-size: .75rem;
      font-weight: 500;
      letter-spacing: .2em;
      text-transform: uppercase;
      color: var(--gray);
      margin-bottom: 24px;
      animation: fadeUp .8s .2s both;
    }
    .hero-title {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(4rem, 8vw, 9rem);
      line-height: .92;
      color: var(--white);
      animation: fadeUp .8s .4s both;
    }
    .hero-title em {
      font-family: 'DM Serif Display', serif;
      font-style: italic;
      color: var(--light-gray);
    }

    .hero-right {
      background: var(--white);
      display: flex; flex-direction: column;
      justify-content: flex-end;
      padding: 60px;
      border-left: 1px solid #ddd;
    }
    .hero-desc {
      font-size: 1.05rem;
      line-height: 1.75;
      color: #444;
      max-width: 380px;
      margin-bottom: 48px;
      animation: fadeUp .8s .6s both;
    }
    .hero-cta {
      display: inline-flex; align-items: center; gap: 14px;
      background: var(--black);
      color: var(--white);
      padding: 18px 36px;
      font-size: .8rem;
      font-weight: 500;
      letter-spacing: .15em;
      text-transform: uppercase;
      text-decoration: none;
      animation: fadeUp .8s .8s both;
      transition: background .3s, color .3s;
      width: fit-content;
    }
    .hero-cta:hover { background: var(--white); color: var(--black); outline: 2px solid var(--black); }
    .arrow-right { font-size: 1.1rem; transition: transform .3s; }
    .hero-cta:hover .arrow-right { transform: translateX(6px); }

    .hero-scroll {
      position: absolute;
      bottom: 36px; left: 50%;
      transform: translateX(-50%);
      display: flex; flex-direction: column; align-items: center; gap: 10px;
      font-size: .65rem;
      font-weight: 500;
      letter-spacing: .2em;
      text-transform: uppercase;
      color: var(--gray);
      z-index: 10;
    }
    .scroll-line {
      width: 1px; height: 60px;
      background: linear-gradient(to bottom, var(--gray), transparent);
      animation: scrollLine 2s infinite;
    }
    @keyframes scrollLine {
      0% { transform: scaleY(0); transform-origin: top; }
      50% { transform: scaleY(1); transform-origin: top; }
      51% { transform: scaleY(1); transform-origin: bottom; }
      100% { transform: scaleY(0); transform-origin: bottom; }
    }

    /* ── MARQUEE ── */
    .marquee-wrap {
      background: var(--black);
      padding: 20px 0;
      overflow: hidden;
      border-top: 1px solid #222;
      border-bottom: 1px solid #222;
    }
    .marquee-track {
      display: flex; gap: 60px;
      animation: marquee 18s linear infinite;
      white-space: nowrap;
    }
    .marquee-item {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 1.2rem;
      letter-spacing: .15em;
      color: var(--white);
      display: flex; align-items: center; gap: 60px;
    }
    .marquee-dot {
      width: 6px; height: 6px;
      background: var(--white);
      border-radius: 50%;
      display: inline-block;
    }
    @keyframes marquee {
      from { transform: translateX(0); }
      to   { transform: translateX(-50%); }
    }

    /* ── SERVICIOS ── */
    #servicios { padding: 140px 60px; }
    .section-label {
      font-size: .7rem;
      font-weight: 500;
      letter-spacing: .25em;
      text-transform: uppercase;
      color: var(--gray);
      margin-bottom: 80px;
      display: flex; align-items: center; gap: 16px;
    }
    .section-label::before {
      content: '';
      display: block;
      width: 40px; height: 1px;
      background: var(--gray);
    }
    .services-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 0;
      border: 1px solid #ddd;
    }
    .service-card {
      padding: 56px 48px;
      border-right: 1px solid #ddd;
      border-bottom: 1px solid #ddd;
      position: relative;
      overflow: hidden;
      transition: background .3s;
    }
    .service-card:nth-child(2n) { border-right: none; }
    .service-card:nth-child(3),
    .service-card:nth-child(4) { border-bottom: none; }
    .service-card::before {
      content: '';
      position: absolute; inset: 0;
      background: var(--black);
      transform: translateY(100%);
      transition: transform .5s cubic-bezier(.76, 0, .24, 1);
      z-index: 0;
    }
    .service-card:hover::before { transform: translateY(0); }
    .service-card > * { position: relative; z-index: 1; }
    .service-card:hover .service-num,
    .service-card:hover .service-title,
    .service-card:hover .service-text,
    .service-card:hover .service-tags span { color: var(--white); border-color: #444; }
    .service-num {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 4rem;
      color: var(--light-gray);
      line-height: 1;
      margin-bottom: 24px;
      transition: color .3s;
    }
    .service-title {
      font-family: 'DM Serif Display', serif;
      font-size: 1.7rem;
      line-height: 1.2;
      margin-bottom: 20px;
      transition: color .3s;
    }
    .service-text {
      font-size: .88rem;
      line-height: 1.75;
      color: #555;
      margin-bottom: 32px;
      transition: color .3s;
    }
    .service-tags { display: flex; flex-wrap: wrap; gap: 8px; }
    .service-tags span {
      font-size: .68rem;
      font-weight: 500;
      letter-spacing: .1em;
      text-transform: uppercase;
      border: 1px solid #ccc;
      padding: 6px 12px;
      color: #777;
      transition: color .3s, border-color .3s;
    }

    /* ── PROCESO ── */
    #proceso {
      padding: 140px 60px;
      background: var(--black);
    }
    #proceso .section-label { color: #555; }
    #proceso .section-label::before { background: #555; }
    .proceso-title {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(3rem, 6vw, 6rem);
      color: var(--white);
      line-height: .95;
      margin-bottom: 100px;
      max-width: 700px;
    }
    .proceso-title em {
      font-family: 'DM Serif Display', serif;
      font-style: italic;
      color: var(--gray);
    }
    .steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
    .step { padding: 0 40px 0 0; border-right: 1px solid #222; }
    .step:last-child { border-right: none; padding-right: 0; padding-left: 40px; }
    .step:not(:first-child):not(:last-child) { padding: 0 40px; }
    .step-num {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 5rem;
      color: #1e1e1e;
      line-height: 1;
      margin-bottom: 20px;
    }
    .step-title {
      font-size: .9rem;
      font-weight: 500;
      letter-spacing: .1em;
      text-transform: uppercase;
      color: var(--white);
      margin-bottom: 16px;
    }
    .step-text { font-size: .83rem; line-height: 1.7; color: #666; }

    /* ── SPLIT FEATURE ── */
    #feature {
      display: grid;
      grid-template-columns: 1fr 1fr;
      min-height: 80vh;
    }
    .feature-left {
      background: var(--light-gray);
      padding: 100px 80px;
      display: flex; flex-direction: column; justify-content: center;
    }
    .feature-quote {
      font-family: 'DM Serif Display', serif;
      font-style: italic;
      font-size: clamp(2rem, 3.5vw, 3.5rem);
      line-height: 1.2;
      color: var(--black);
      margin-bottom: 40px;
    }
    .feature-author {
      font-size: .75rem;
      font-weight: 500;
      letter-spacing: .2em;
      text-transform: uppercase;
      color: var(--gray);
    }
    .feature-right {
      background: var(--black);
      padding: 100px 80px;
      display: flex; flex-direction: column; justify-content: center;
    }
    .stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
    .stat-num {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 4.5rem;
      color: var(--white);
      line-height: 1;
      margin-bottom: 8px;
    }
    .stat-label {
      font-size: .75rem;
      font-weight: 400;
      color: #666;
      line-height: 1.5;
      max-width: 140px;
    }
    .stat-divider {
      width: 30px; height: 1px;
      background: #333;
      margin-bottom: 10px;
    }

    /* ── TIPOS WEB ── */
    #webs { padding: 140px 60px; }
    .webs-header {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      margin-bottom: 80px;
      align-items: end;
    }
    .webs-title {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(3rem, 5.5vw, 6rem);
      line-height: .95;
    }
    .webs-title em {
      font-family: 'DM Serif Display', serif;
      font-style: italic;
      color: var(--gray);
    }
    .webs-desc { font-size: .95rem; line-height: 1.8; color: #555; }
    .webs-list { display: flex; flex-direction: column; }
    .web-item {
      display: grid;
      grid-template-columns: 80px 1fr auto;
      align-items: center;
      padding: 36px 0;
      border-top: 1px solid #ddd;
      gap: 40px;
      position: relative;
      overflow: hidden;
      transition: padding-left .4s;
    }
    .web-item:last-child { border-bottom: 1px solid #ddd; }
    .web-item:hover { padding-left: 20px; }
    .web-item::before {
      content: '';
      position: absolute; left: 0; top: 0; bottom: 0;
      width: 3px;
      background: var(--black);
      transform: scaleY(0);
      transition: transform .4s cubic-bezier(.76, 0, .24, 1);
      transform-origin: bottom;
    }
    .web-item:hover::before { transform: scaleY(1); }
    .web-item-num {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 1.5rem;
      color: var(--light-gray);
    }
    .web-item-name {
      font-family: 'DM Serif Display', serif;
      font-size: 1.5rem;
    }
    .web-item-tag {
      font-size: .72rem;
      font-weight: 500;
      letter-spacing: .15em;
      text-transform: uppercase;
      color: var(--gray);
      text-align: right;
    }

    /* ── CTA SECTION ── */
    #cta {
      background: var(--black);
      padding: 160px 60px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    #cta::before {
      content: 'HABLEMOS';
      font-family: 'Bebas Neue', sans-serif;
      font-size: 28vw;
      color: #111;
      position: absolute;
      top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      white-space: nowrap;
      pointer-events: none;
    }
    .cta-label {
      font-size: .72rem;
      font-weight: 500;
      letter-spacing: .25em;
      text-transform: uppercase;
      color: #555;
      margin-bottom: 32px;
    }
    .cta-title {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(4rem, 9vw, 10rem);
      line-height: .9;
      color: var(--white);
      margin-bottom: 20px;
      position: relative; z-index: 1;
    }
    .cta-title em {
      font-family: 'DM Serif Display', serif;
      font-style: italic;
      color: var(--gray);
    }
    .cta-sub {
      font-size: 1rem;
      color: #555;
      margin-bottom: 60px;
      position: relative; z-index: 1;
    }
    .cta-btn {
      display: inline-flex; align-items: center; gap: 16px;
      background: var(--white);
      color: var(--black);
      padding: 22px 52px;
      font-size: .85rem;
      font-weight: 500;
      letter-spacing: .15em;
      text-transform: uppercase;
      text-decoration: none;
      position: relative; z-index: 1;
      transition: background .3s, color .3s;
    }
    .cta-btn:hover { background: var(--light-gray); }

    /* ── FOOTER ── */
    footer {
      background: var(--black);
      border-top: 1px solid #1a1a1a;
      padding: 60px;
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 60px;
      align-items: end;
    }
    .footer-logo {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 2.5rem;
      letter-spacing: .1em;
      color: var(--white);
    }
    .footer-tagline {
      font-size: .8rem;
      color: #444;
      margin-top: 8px;
      line-height: 1.6;
    }
    .footer-links { display: flex; flex-direction: column; gap: 14px; }
    .footer-links a {
      font-size: .78rem;
      font-weight: 400;
      letter-spacing: .1em;
      text-transform: uppercase;
      color: #555;
      text-decoration: none;
      transition: color .2s;
    }
    .footer-links a:hover { color: var(--white); }
    .footer-copy {
      font-size: .72rem;
      color: #333;
      text-align: right;
      line-height: 1.7;
    }

    /* ── ANIMATIONS ── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(40px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    .reveal {
      opacity: 0;
      transform: translateY(50px);
      transition: opacity .9s ease, transform .9s ease;
    }
    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ── RESPONSIVE ── */
    @media (max-width: 900px) {
      nav { padding: 24px 30px; gap: 0; }
      .nav-links { display: none; }
      .nav-toggle { display: flex; }
      .nav-overlay { display: flex; }
      #hero { grid-template-columns: 1fr; }
      .hero-left { min-height: 60vh; padding: 40px; }
      .hero-right { padding: 40px; }
      #servicios, #webs, #proceso { padding: 80px 30px; }
      .services-grid { grid-template-columns: 1fr; }
      .service-card { border-right: none; border-bottom: 1px solid #ddd; }
      .service-card:last-child { border-bottom: none; }
      .steps { grid-template-columns: 1fr 1fr; gap: 40px; }
      .step, .step:last-child, .step:not(:first-child):not(:last-child) {
        padding: 0; border-right: none; border-bottom: 1px solid #222; padding-bottom: 40px;
      }
      #feature { grid-template-columns: 1fr; }
      .webs-header { grid-template-columns: 1fr; }
      .web-item { grid-template-columns: 60px 1fr; }
      .web-item-tag { display: none; }
      footer { grid-template-columns: 1fr; gap: 40px; }
      .footer-copy { text-align: left; }
      #cta { padding: 100px 30px; }
    }