/* ─── Reset & Base ────────────────────────────────── */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: 'Inter', sans-serif;
    background: #fff;
    color: #0a0a0a;
    overflow-x: hidden;
  }
  img { display: block; max-width: 100%; }
  a { text-decoration: none; color: inherit; }

  /* ─── CSS Variables ───────────────────────────────── */
  :root {
    --purple: #5d00d2;
    --purple-10: rgba(93,0,210,0.1);
    --purple-05: rgba(93,0,210,0.05);
    --ink: #0a0a0a;
    --ink-60: rgba(10,10,10,0.6);
    --ink-50: rgba(10,10,10,0.5);
    --ink-40: rgba(10,10,10,0.4);
    --ink-20: rgba(10,10,10,0.2);
    --ink-15: rgba(10,10,10,0.15);
    --ink-05: rgba(10,10,10,0.05);
    --white: #ffffff;
    --white-70: rgba(255,255,255,0.7);
    --white-60: rgba(255,255,255,0.6);
    --white-30: rgba(255,255,255,0.3);
    --white-10: rgba(255,255,255,0.1);
    --black: #000000;
    --max: 1002px;
    --gutter: 24px;
  }

  /* ─── Utility ─────────────────────────────────────── */
  .pill-label {
    display: inline-flex;
    align-items: center;
    padding: 6px 17px;
    border-radius: 15px;
    font-size: 12px;
    letter-spacing: 1.2px;
    font-weight: 400;
    line-height: 1.35;
  }
  .pill-light { border: 1px solid var(--ink-20); color: var(--ink); }
  .pill-dark  { border: 1px solid var(--white-30); color: var(--white); }

  /* ─── Layout Wrapper ──────────────────────────────── */
  .wrap {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--gutter);
  }

  /* ═══════════════════════════════════════════════════
     NAV
  ═══════════════════════════════════════════════════ */
  nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.95);
    border-bottom: 1px solid var(--ink-05);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }
  .nav-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--gutter);
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }
  .nav-logo {
    font-family: 'Inter', sans-serif;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0;
    color: var(--ink);
    flex-shrink: 0;
  }
  .nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
  }
  .nav-links a {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.35px;
    color: var(--ink);
    transition: opacity .2s;
  }
  .nav-links a:hover { opacity: .55; }
  .nav-cta {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 11px 22px;
    border: 1px solid var(--ink);
    border-radius: 22px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.35px;
    color: var(--ink);
    background: transparent;
    cursor: pointer;
    transition: background .2s, color .2s;
  }
  .nav-cta:hover { background: var(--ink); color: #fff; }
  .nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
  }
  .nav-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: all .3s;
  }
  .mobile-menu {
    display: none;
    flex-direction: column;
    gap: 0;
    background: #fff;
    border-top: 1px solid var(--ink-05);
    overflow: hidden;
    max-height: 0;
    transition: max-height .35s ease;
  }
  .mobile-menu.open { max-height: 400px; }
  .mobile-menu a {
    display: block;
    padding: 16px 24px;
    font-size: 15px;
    font-weight: 500;
    color: var(--ink);
    border-bottom: 1px solid var(--ink-05);
    transition: background .15s;
  }
  .mobile-menu a:hover { background: #f8f8f8; }
  .mobile-menu .mob-cta {
    margin: 16px 24px 20px;
    border-radius: 22px;
    text-align: center;
    background: var(--ink);
    color: #fff;
    border-bottom: none;
  }
  .mobile-menu .mob-cta:hover { opacity: .8; background: var(--ink); }

  /* ═══════════════════════════════════════════════════
     HERO
  ═══════════════════════════════════════════════════ */
  .hero {
    padding: 110px var(--gutter) 64px;
    max-width: var(--max);
    margin: 0 auto;
  }
  .hero h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(40px, 7vw, 72px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -1.8px;
    color: var(--ink);
    max-width: 720px;
    margin-bottom: 28px;
  }
  .hero-sub {
    font-size: clamp(18px, 2.5vw, 24px);
    color: rgba(10,10,10,0.7);
    font-weight: 400;
    margin-bottom: 28px;
  }
  .hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 40px;
  }
  .hero-tag {
    display: inline-flex;
    align-items: center;
    padding: 7px 15px;
    border: 1px solid var(--ink-20);
    border-radius: 18px;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.35px;
    color: var(--ink);
    transition: border-color .2s, background .2s;
    cursor: default;
  }
  .hero-tag:hover { border-color: var(--ink); background: rgba(10,10,10,0.04); }
  .hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 28px;
    background: var(--ink);
    color: #fff;
    border-radius: 26px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.35px;
    cursor: pointer;
    border: none;
    transition: transform .2s, box-shadow .2s;
  }
  .hero-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(10,10,10,0.2); }

  /* ═══════════════════════════════════════════════════
     WHAT WE DO
  ═══════════════════════════════════════════════════ */
  .what-we-do {
    max-width: var(--max);
    margin: 0 auto;
    padding: 64px var(--gutter) 72px;
  }
  .what-we-do h2 {
    font-family: 'Inter', sans-serif;
    font-size: clamp(20px, 3vw, 30px);
    font-weight: 400;
    line-height: 1.625;
    color: var(--ink);
    max-width: 900px;
    margin-top: 20px;
  }

  /* ═══════════════════════════════════════════════════
     SPECIALISATIONS (dark) — sticky right-panel preview
  ═══════════════════════════════════════════════════ */
  .specialisations {
    background: var(--black);
    padding: 80px 0 96px;
  }
  .spec-inner { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
  .spec-label { margin-bottom: 56px; }

  /* Two-column layout: list left, sticky image right */
  .spec-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 64px;
    align-items: start;
  }
  .spec-list { list-style: none; }

  /* Each row — clean horizontal layout, no shifting */
  .spec-item {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 28px 0;
    border-bottom: 1px solid var(--white-10);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    transition: padding .3s ease;
  }
  .spec-item:first-child { padding-top: 0; }

  .spec-num {
    font-size: 56px;
    font-weight: 600;
    color: #fff;
    opacity: .2;
    line-height: 1;
    flex-shrink: 0;
    font-family: 'Inter', sans-serif;
    min-width: 64px;
    transition: opacity .35s ease, color .35s ease;
    user-select: none;
  }
  .spec-item.is-active .spec-num,
  .spec-item:hover .spec-num {
    opacity: 1;
    color: var(--purple);
  }

  .spec-text { flex: 1; min-width: 0; }
  .spec-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(24px, 2.6vw, 32px);
    font-weight: 500;
    color: #fff;
    margin-bottom: 6px;
    line-height: 1.15;
    transition: color .3s ease, transform .35s cubic-bezier(.4,0,.2,1);
  }
  .spec-item:hover .spec-title,
  .spec-item.is-active .spec-title {
    transform: translateX(4px);
  }
  .spec-desc {
    font-size: 15px;
    line-height: 1.55;
    color: var(--white-60);
    max-width: 460px;
  }

  /* Sticky preview panel on right */
  .spec-preview {
    position: sticky;
    top: 100px;
    width: 100%;
    aspect-ratio: 4 / 5;
    border-radius: 6px;
    overflow: hidden;
    background: var(--white-10);
  }
  .spec-preview-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transform: scale(1.02);
    transition: opacity .5s cubic-bezier(.4,0,.2,1), transform .8s cubic-bezier(.4,0,.2,1);
    pointer-events: none;
  }
  .spec-preview-img.is-active {
    opacity: 1;
    transform: scale(1);
  }

  /* ═══════════════════════════════════════════════════
     SELECTED WORK
  ═══════════════════════════════════════════════════ */
  .selected-work {
    max-width: var(--max);
    margin: 0 auto;
    padding: 80px var(--gutter) 64px;
  }
  .work-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 40px;
  }
  .work-card { display: flex; flex-direction: column; gap: 16px; }
  .work-card-img {
    width: 100%;
    aspect-ratio: 340 / 518;
    overflow: hidden;
    border-radius: 2px;
    position: relative;
  }
  .work-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
  }
  .work-card:hover .work-card-img img { transform: scale(1.03); }
  .work-card-meta { display: flex; flex-direction: column; gap: 6px; }
  .work-cat {
    font-size: 12px;
    letter-spacing: 1.2px;
    color: var(--ink-50);
    font-weight: 400;
  }
  .work-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px;
    font-weight: 500;
    color: var(--ink);
    line-height: 1.55;
    max-width: 297px;
  }
  .work-stat {
    font-size: 14px;
    line-height: 1.43;
    color: var(--ink-60);
    font-weight: 400;
  }
  .work-footer {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: 0.35px;
    margin-top: 24px;
    cursor: pointer;
    transition: gap .2s;
    width: fit-content;
  }
  .work-footer:hover { gap: 12px; }

  /* ═══════════════════════════════════════════════════
     HOW WE WORK (pricing)
  ═══════════════════════════════════════════════════ */
  .how-we-work {
    background: #EFEDF0;
    padding: 128px var(--gutter) 80px;
  }
  .hww-inner {
    max-width: var(--max);
    margin: 0 auto;
  }
  .hww-heading {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(28px, 4.5vw, 48px);
    font-weight: 700;
    text-align: center;
    color: var(--ink);
    margin-bottom: 48px;
  }
  .hww-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 40px;
  }
  .hww-card {
    background: #fff;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .hww-sprint-label {
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 1.4px;
    color: var(--purple);
  }
  .hww-card-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 24px;
    font-weight: 500;
    color: var(--ink);
    line-height: 1.33;
    max-width: 352px;
  }
  .hww-card-desc {
    font-size: 16px;
    line-height: 1.625;
    color: var(--ink-60);
    max-width: 352px;
  }
  .hww-motto {
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.4;
  }

  /* ═══════════════════════════════════════════════════
     FOUNDER QUOTE
  ═══════════════════════════════════════════════════ */
  .founder-quote {
    max-width: var(--max);
    margin: 0 auto;
    padding: 80px var(--gutter);
    text-align: center;
  }
  .founder-quote blockquote {
    font-size: clamp(22px, 3.5vw, 36px);
    font-weight: 400;
    line-height: 1.3;
    color: var(--ink);
    margin-bottom: 24px;
    font-style: normal;
  }
  .founder-quote cite {
    font-size: 16px;
    color: var(--ink-50);
    font-style: normal;
  }

  /* ═══════════════════════════════════════════════════
     WHO WE ARE (dark)
  ═══════════════════════════════════════════════════ */
  .who-we-are {
    background: var(--black);
    padding: 96px var(--gutter) 96px;
  }
  .wwa-inner {
    max-width: var(--max);
    margin: 0 auto;
  }
  .wwa-headline {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(28px, 3.8vw, 44px);
    font-weight: 600;
    color: #fff;
    margin: 28px 0 32px;
    line-height: 1.2;
    letter-spacing: -0.5px;
    max-width: 720px;
  }
  .wwa-story {
    max-width: 720px;
    margin-bottom: 56px;
  }
  .wwa-story p {
    font-size: clamp(16px, 1.6vw, 18px);
    font-weight: 400;
    line-height: 1.7;
    color: var(--white-70);
    margin-bottom: 20px;
  }
  .wwa-story p:last-child { margin-bottom: 0; }

  .wwa-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    padding-top: 48px;
    border-top: 1px solid var(--white-10);
  }
  .wwa-stat-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px, 3.5vw, 44px);
    font-weight: 600;
    color: #fff;
    line-height: 1;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
  }
  .wwa-stat-label {
    font-size: 13px;
    color: var(--white-60);
    line-height: 1.45;
    letter-spacing: 0.2px;
  }

  /* ═══════════════════════════════════════════════════
     CTA
  ═══════════════════════════════════════════════════ */
  .cta-section {
    max-width: var(--max);
    margin: 0 auto;
    padding: 80px var(--gutter) 64px;
    text-align: center;
  }
  .cta-heading {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px, 5.5vw, 60px);
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
  }
  .cta-sub {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--ink-60);
    font-weight: 400;
    margin-bottom: 56px;
  }
  .cta-card {
    background: #EFEDF0;
    border-radius: 16px;
    padding: 56px 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
  .cta-location {
    font-size: 13px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--ink-60);
    text-align: center;
  }
  .cta-book-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--ink);
    color: var(--white);
    border: none;
    border-radius: 999px;
    padding: 18px 36px;
    font-family: inherit;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.2px;
    cursor: pointer;
    transition: transform .2s ease, background .2s ease, box-shadow .25s ease;
    box-shadow: 0 2px 0 rgba(0,0,0,0.04);
  }
  .cta-book-btn:hover {
    background: var(--purple);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(93,0,210,0.25);
  }
  .cta-note {
    font-size: 13px;
    color: var(--ink-50);
    text-align: center;
    margin-top: 4px;
  }
  .cta-footer { margin-top: 40px; }
  .cta-footer-or {
    font-size: 16px;
    color: var(--ink-50);
    margin-bottom: 8px;
  }
  .cta-email {
    font-size: 20px;
    color: var(--ink);
    font-weight: 400;
    line-height: 1.4;
  }
  .cta-email a { transition: color .2s; }
  .cta-email a:hover { color: var(--purple); }

  /* ═══════════════════════════════════════════════════
     FOOTER
  ═══════════════════════════════════════════════════ */
  footer {
    border-top: 1px solid var(--ink-05);
    padding: 48px var(--gutter) 32px;
    max-width: var(--max);
    margin: 0 auto;
  }
  .footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    gap: 24px;
  }
  .footer-brand { display: flex; flex-direction: column; gap: 4px; }
  .footer-logo-name {
    font-family: 'Inter', sans-serif;
    font-size: 24px;
    font-weight: 400;
    color: var(--ink);
  }
  .footer-email {
    font-size: 14px;
    color: var(--ink-60);
  }
  .footer-links {
    display: flex;
    gap: 24px;
    list-style: none;
  }
  .footer-links a {
    font-size: 14px;
    color: var(--ink-60);
    transition: color .2s;
  }
  .footer-links a:hover { color: var(--ink); }
  .footer-bottom {
    border-top: 1px solid var(--ink-05);
    padding-top: 20px;
    font-size: 14px;
    color: var(--ink-40);
  }

  /* ═══════════════════════════════════════════════════
     SCROLL REVEAL ANIMATIONS
  ═══════════════════════════════════════════════════ */
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .7s ease, transform .7s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
  .reveal-delay-1 { transition-delay: .1s; }
  .reveal-delay-2 { transition-delay: .2s; }
  .reveal-delay-3 { transition-delay: .3s; }
  .reveal-delay-4 { transition-delay: .4s; }

  /* ═══════════════════════════════════════════════════
     RESPONSIVE
  ═══════════════════════════════════════════════════ */
  @media (max-width: 768px) {
    :root { --gutter: 20px; }

    .nav-links, .nav-cta { display: none; }
    .nav-hamburger { display: flex; }
    .mobile-menu { display: flex; }

    .hero { padding: 56px var(--gutter) 48px; }
    .hero h1 { letter-spacing: -1px; }

    .spec-layout {
      grid-template-columns: 1fr;
      gap: 32px;
    }
    .spec-preview {
      position: relative;
      top: auto;
      order: -1;
      aspect-ratio: 4 / 3;
      margin-bottom: 8px;
    }
    .spec-item { gap: 20px; padding: 22px 0; }
    .spec-num { font-size: 40px; min-width: 48px; }
    .spec-title { font-size: 22px; }
    .spec-desc { font-size: 14px; }

    .work-grid { grid-template-columns: 1fr; gap: 40px; }

    .hww-cards { grid-template-columns: 1fr; gap: 16px; }

    .wwa-stats { grid-template-columns: repeat(2, 1fr); gap: 28px 24px; }

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

    .cta-card { padding: 36px 24px; }
  }
  @media (max-width: 480px) {
    .spec-title { font-size: 22px; }
    .hww-heading { font-size: 26px; }
    .cta-heading { font-size: 28px; }
    .founder-quote blockquote { font-size: 20px; }
    .wwa-stats { grid-template-columns: 1fr 1fr; gap: 24px 16px; }
  }