/* =========================================================
     DESIGN TOKENS
     ========================================================= */
  :root {
    /* Default — overridden by [data-theme] below */
    --bg: #F4F1EB;
    --bg-elev: #FFFFFF;
    --bg-elev-2: #ECE7DD;
    --text: #1A1A1A;
    --text-muted: #5C5C5C;
    --text-dim: #6B6960;
    --accent: #B5482B;
    --accent-soft: #97402A;
    --border: #D9D2C5;
    --border-soft: #E5DFD2;
    --nav-bg: rgba(244, 241, 235, 0.78);
    --glow-accent: rgba(181, 72, 43, 0.18);
    --glow-cool: rgba(143, 168, 184, 0.12);
    --grain-color: 0,0,0;
    --grain-opacity: 0.035;
    --grain-blend: multiply;
    --btn-on-accent: #FAF7F2;

  }

  [data-theme="linen-sky"] {
    --bg: #F4F1EB;
    --bg-elev: #FBF9F4;
    --bg-elev-2: #ECE7DD;
    --text: #1F1F1E;
    --text-muted: #5A5A57;
    --text-dim: #6B6960;
    --accent: #B5482B;
    --accent-soft: #97402A;
    --border: #D9D2C5;
    --border-soft: #E5DFD2;
    --nav-bg: rgba(244, 241, 235, 0.82);
    --glow-accent: rgba(181, 72, 43, 0.16);
    --glow-cool: rgba(143, 168, 184, 0.18);
    --grain-color: 0,0,0;
    --grain-opacity: 0.035;
    --grain-blend: multiply;
    --btn-on-accent: #FAF7F2;
  }

  :root {
    /* Type */
    --font-sans: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

    /* Sizes — fluid */
    --fs-display: clamp(2.25rem, 4.8vw + 0.5rem, 4.25rem);
    --fs-h2: clamp(1.75rem, 2.4vw + 0.8rem, 2.75rem);
    --fs-h3: clamp(1.125rem, 0.6vw + 1rem, 1.375rem);
    --fs-body: 1.0625rem;
    --fs-small: 0.875rem;
    --fs-eyebrow: 0.75rem;

    /* Spacing */
    --section-y: clamp(3.5rem, 7vw, 6rem);
    --container: 1200px;
    --gutter: clamp(1.25rem, 4vw, 2.5rem);

    /* Motion */
    --ease: cubic-bezier(.2,.7,.2,1);
  }

  /* =========================================================
     BASE
     ========================================================= */
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; scroll-padding-top: 5.5rem; }
  body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: var(--fs-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
  }
  ::selection { background: var(--accent); color: var(--bg); }
  a { color: inherit; text-decoration: none; }
  img { max-width: 100%; display: block; }
  button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

  /* Visible keyboard focus for all interactive elements */
  :focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 3px;
  }

  /* Subtle grain overlay — atmosphere without parallax */
  body::before {
    content: "";
    position: fixed; inset: 0;
    pointer-events: none;
    z-index: 1;
    background-image: var(--grain-image);
    opacity: var(--grain-opacity);
    mix-blend-mode: var(--grain-blend);
  }

  .container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--gutter);
    position: relative;
    z-index: 2;
  }

  /* =========================================================
     UTILITIES — eyebrows, dividers
     ========================================================= */
  .eyebrow {
    font-family: var(--font-mono);
    font-size: var(--fs-eyebrow);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
  }
  .eyebrow::before {
    content: "";
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent);
  }

  .section-head {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
    max-width: 720px;
  }
  .section-head h2 {
    font-size: var(--fs-h2);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.025em;
    margin: 0;
  }
  .section-head p {
    margin: 0;
    color: var(--text-muted);
    font-size: 1.0625rem;
    max-width: 56ch;
  }

  section { padding: var(--section-y) 0; position: relative; }

  /* Reveal-on-scroll (progressive — content shows without JS) */
  .reveal {
    opacity: 1;
    transform: none;
    transition: opacity .9s var(--ease), transform .9s var(--ease);
  }
  .js .reveal {
    opacity: 0;
    transform: translateY(18px);
  }
  .js .reveal.is-in {
    opacity: 1;
    transform: none;
  }

  /* =========================================================
     NAVIGATION
     ========================================================= */
  .nav {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(0px);
    background: transparent;
    transition: background .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s var(--ease);
    border-bottom: 1px solid transparent;
  }
  .nav.is-scrolled {
    background: var(--nav-bg);
    backdrop-filter: saturate(140%) blur(14px);
    -webkit-backdrop-filter: saturate(140%) blur(14px);
    border-bottom-color: var(--border-soft);
  }
  .nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.125rem 0;
    gap: 1.5rem;
  }
  .wordmark {
    display: inline-flex;
    align-items: baseline;
    gap: 0.5rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    font-size: 1rem;
  }
  .wordmark .dot {
    width: 7px; height: 7px;
    background: var(--accent);
    border-radius: 50%;
    display: inline-block;
    transform: translateY(-2px);
  }
  .wordmark .italic { font-style: italic; font-weight: 500; color: var(--text-muted); }

  .nav-links {
    display: none;
    gap: 2rem;
    list-style: none;
    margin: 0; padding: 0;
  }
  .nav-links a {
    font-size: 0.9375rem;
    color: var(--text-muted);
    transition: color .2s var(--ease);
    position: relative;
  }
  .nav-links a:hover { color: var(--text); }
  .nav-links a::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -6px;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s var(--ease);
  }
  .nav-links a:hover::after { transform: scaleX(1); }

  @media (min-width: 1024px) {
    .nav-links { display: flex; }
  }

  .nav-actions { display: flex; align-items: center; gap: 0.75rem; }
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-elev);
    color: var(--text);
    transition: border-color .2s var(--ease), background .2s var(--ease);
  }
  .nav-toggle:hover { border-color: var(--text-muted); }
  .nav-toggle-icon { display: block; }
  .nav-toggle-close { display: none; }
  .nav.is-open .nav-toggle-open { display: none; }
  .nav.is-open .nav-toggle-close { display: block; }

  @media (max-width: 1023px) {
    .nav-menu {
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background: var(--bg);
      box-shadow: 0 14px 28px -18px rgba(0,0,0,0.28);
      border-bottom: 1px solid transparent;
      max-height: 0;
      overflow: hidden;
      transition: max-height .3s var(--ease), border-color .3s var(--ease);
    }
    .nav.is-open .nav-menu {
      max-height: 80vh;
      border-bottom-color: var(--border-soft);
    }
    .nav-links {
      display: flex;
      flex-direction: column;
      gap: 0;
      padding: 0.25rem var(--gutter) 1rem;
    }
    .nav-links li { border-top: 1px solid var(--border-soft); }
    .nav-links a {
      display: block;
      padding: 0.9rem 0.25rem;
      font-size: 1rem;
      color: var(--text);
    }
    .nav-links a::after { display: none; }
  }
  @media (min-width: 1024px) {
    .nav-toggle { display: none; }
  }

  /* =========================================================
     BUTTONS
     ========================================================= */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.875rem 1.375rem;
    border-radius: 6px;
    font-size: 0.9375rem;
    font-weight: 500;
    letter-spacing: -0.005em;
    transition: transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
    white-space: nowrap;
    border: 1px solid transparent;
  }
  .btn-primary {
    background: var(--accent);
    color: var(--btn-on-accent);
    font-weight: 600;
  }
  .btn-primary:hover {
    background: var(--accent-soft);
    transform: translateY(-1px);
  }
  .btn-secondary {
    border-color: var(--border);
    color: var(--text);
    background: transparent;
  }
  .btn-secondary:hover {
    border-color: var(--text-muted);
    background: var(--bg-elev);
  }
  .btn-ghost {
    color: var(--text-muted);
    padding: 0.625rem 0;
  }
  .btn-ghost:hover { color: var(--text); }
  .btn .arrow { transition: transform .2s var(--ease); }
  .btn:hover .arrow { transform: translateX(3px); }

  /* =========================================================
     HERO
     ========================================================= */
  .hero {
    padding-top: clamp(1.25rem, 2vw, 2rem);
    padding-bottom: clamp(2rem, 4vw, 3.5rem);
    position: relative;
    overflow: hidden;
  }
  /* Soft accent glow — not parallax, just atmosphere */
  .hero::before {
    content: "";
    position: absolute;
    top: -200px; right: -200px;
    width: 700px; height: 700px;
    background: radial-gradient(circle, var(--glow-accent), transparent 60%);
    pointer-events: none;
    z-index: 0;
  }
  .hero::after {
    content: "";
    position: absolute;
    bottom: -300px; left: -150px;
    width: 600px; height: 600px;
    background: radial-gradient(circle, var(--glow-cool), transparent 60%);
    pointer-events: none;
    z-index: 0;
  }
  .hero-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
  }
  @media (min-width: 900px) {
    .hero-grid {
      grid-template-columns: 1.15fr 1fr;
      gap: 4rem;
      align-items: center;
    }
  }
  .hero-portrait {
    position: relative;
    width: 100%;
    max-width: 460px;
    justify-self: end;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-soft);
    background: var(--bg-elev);
    aspect-ratio: 4 / 5;
    box-shadow: 0 30px 60px -30px rgba(0,0,0,0.18), 0 8px 20px -10px rgba(0,0,0,0.08);
  }
  .hero-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
    display: block;
  }
  @media (max-width: 899px) {
    .hero-portrait {
      max-width: 360px;
      justify-self: start;
      margin-top: 0.5rem;
    }
  }
  .hero h1 {
    font-size: var(--fs-display);
    line-height: 0.98;
    letter-spacing: -0.035em;
    font-weight: 700;
    margin: 1rem 0 1rem;
    text-wrap: balance;
    max-width: 16ch;
  }
  .hero h1 .em {
    font-style: italic;
    font-weight: 500;
    color: var(--text-muted);
  }
  .hero-sub {
    color: var(--text-muted);
    font-size: clamp(1.0625rem, 0.4vw + 1rem, 1.25rem);
    line-height: 1.55;
    max-width: 52ch;
    margin: 0 0 1.5rem;
  }
  .hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .hero-meta {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-soft);
    margin-top: 3rem;
  }
  .hero-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem 3rem;
  }
  .hero-meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
  }
  .hero-meta-item .k {
    font-family: var(--font-mono);
    font-size: var(--fs-eyebrow);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--text-dim);
  }
  .hero-meta-item .v {
    font-size: 0.9375rem;
    color: var(--text);
  }

  /* =========================================================
     SERVICES
     ========================================================= */
  .services-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
  }
  @media (min-width: 640px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

  .service-card {
    background: var(--bg-elev);
    border: 1px solid var(--border-soft);
    border-radius: 10px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: border-color .25s var(--ease), transform .25s var(--ease), background .25s var(--ease);
    position: relative;
    overflow: hidden;
  }
  .service-card::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity .25s var(--ease);
  }
  .service-card:hover {
    border-color: var(--border);
    transform: translateY(-2px);
  }
  .service-card:hover::after { opacity: 0.6; }

  .service-icon {
    width: 44px; height: 44px;
    display: grid; place-items: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    margin-bottom: 0.5rem;
  }
  .service-card h3 {
    font-size: var(--fs-h3);
    font-weight: 600;
    letter-spacing: -0.015em;
    margin: 0;
  }
  .service-card p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.6;
  }
  .service-num {
    position: absolute;
    top: 1.25rem; right: 1.5rem;
    font-family: var(--font-mono);
    font-size: var(--fs-eyebrow);
    color: var(--text-dim);
    letter-spacing: 0.1em;
  }

  /* =========================================================
     CHANNELS
     ========================================================= */
  /* One divided panel — reads as an overview, not clickable cards */
  .channels-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--border-soft);
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    overflow: hidden;
  }
  @media (min-width: 640px) { .channels-grid { grid-template-columns: repeat(3, 1fr); } }

  .channel {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 1.4rem 1.5rem;
    background: var(--bg-elev);
  }
  .channel-icon {
    width: 26px; height: 26px;
    flex-shrink: 0;
    color: var(--accent);
  }
  .channel-name {
    font-weight: 600;
    font-size: 0.9375rem;
    letter-spacing: -0.01em;
    line-height: 1.25;
    color: var(--text);
  }

  /* Tools subsection */
  .tools-block {
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--border-soft);
  }
  .tools-head {
    margin-bottom: 1.5rem;
    max-width: 56ch;
  }
  .tools-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent);
    margin-bottom: 0.75rem;
  }
  .tools-head p {
    margin: 0;
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.55;
  }
  .tools-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .tools-list li {
    background: var(--bg-elev);
    border: 1px solid var(--border-soft);
    border-radius: 999px;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    color: var(--text);
    font-weight: 500;
    transition: border-color 0.2s ease, transform 0.2s ease;
  }
  .tools-list li:hover {
    border-color: var(--accent);
    transform: translateY(-1px);
  }
  .tools-ai {
    color: var(--text-muted);
    font-size: 0.9375rem;
    line-height: 1.6;
    max-width: 60ch;
    margin: 0;
    padding-left: 1rem;
    border-left: 2px solid var(--border-soft);
    font-style: italic;
  }

  /* =========================================================
     PROCESS
     ========================================================= */
  /* =========================================================
     PROCESS — visual timeline
     ========================================================= */
  .process {
    --circle-size: 56px;
    position: relative;
    display: grid;
    gap: 2.5rem;
    grid-template-columns: 1fr;
    margin-top: 1rem;
  }
  @media (min-width: 1024px) {
    .process {
      grid-template-columns: repeat(4, 1fr);
      gap: 1.25rem;
      padding-top: 0;
    }
  }

  /* Connecting line — vertical on mobile, horizontal on desktop */
  .process::before {
    content: '';
    position: absolute;
    background: var(--border-soft);
    z-index: 0;
    /* Mobile: vertical line through the circles */
    left: calc(var(--circle-size) / 2 - 1px);
    top: var(--circle-size);
    width: 2px;
    bottom: var(--circle-size);
  }
  @media (min-width: 1024px) {
    .process::before {
      /* Desktop: horizontal line across all circles */
      top: calc(var(--circle-size) / 2 - 1px);
      left: calc(100% / 8); /* center of first item */
      right: calc(100% / 8); /* center of last item */
      width: auto;
      bottom: auto;
      height: 2px;
    }
  }

  /* Animated fill that grows along the line when in view */
  .process::after {
    content: '';
    position: absolute;
    background: var(--accent);
    z-index: 1;
    transform-origin: top;
    transform: scaleY(0);
    transition: transform 1.2s var(--ease);
    /* Mobile: vertical */
    left: calc(var(--circle-size) / 2 - 1px);
    top: var(--circle-size);
    width: 2px;
    bottom: var(--circle-size);
  }
  @media (min-width: 1024px) {
    .process::after {
      transform-origin: left;
      transform: scaleX(0);
      transition: transform 1.4s var(--ease);
      top: calc(var(--circle-size) / 2 - 1px);
      left: calc(100% / 8);
      right: calc(100% / 8);
      width: auto;
      bottom: auto;
      height: 2px;
    }
  }
  .process.is-animated::after {
    transform: scaleY(1);
  }
  @media (min-width: 1024px) {
    .process.is-animated::after { transform: scaleX(1); }
  }

  .process-step {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: row;
    gap: 1.25rem;
    align-items: flex-start;
  }
  @media (min-width: 1024px) {
    .process-step {
      flex-direction: column;
      gap: 1rem;
      align-items: center;
      text-align: center;
    }
  }

  .process-circle {
    flex-shrink: 0;
    width: var(--circle-size);
    height: var(--circle-size);
    border-radius: 50%;
    background: var(--bg);
    border: 2px solid var(--border-soft);
    display: grid;
    place-items: center;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    transition: border-color 0.4s var(--ease), background 0.4s var(--ease), color 0.4s var(--ease), transform 0.3s var(--ease);
  }
  .process-step.is-active .process-circle {
    border-color: var(--accent);
    background: var(--accent);
    color: var(--bg);
    transform: scale(1.05);
  }

  .process-content {
    flex: 1;
    padding-top: 0.5rem;
  }
  @media (min-width: 1024px) {
    .process-content {
      padding-top: 0;
      max-width: 100%;
    }
  }
  .process-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    letter-spacing: -0.01em;
    color: var(--text);
  }
  .process-content p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9375rem;
    line-height: 1.55;
  }

  /* =========================================================
     CALCULATORS — ROAS + CPA naast elkaar
     ========================================================= */
  .calcs {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border-soft);
  }
  .calcs-intro {
    margin-bottom: 2rem;
    max-width: 60ch;
  }
  .calcs-eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent);
    margin-bottom: 0.5rem;
  }
  .calcs-title {
    font-size: 1.75rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin: 0 0 0.75rem;
    line-height: 1.15;
  }
  .calcs-sub {
    font-size: 1rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.55;
  }

  .calcs-grid {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: 1fr;
  }
  @media (min-width: 960px) {
    .calcs-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  }

  .calc {
    background: var(--bg-elev);
    border: 1px solid var(--border-soft);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
  }

  /* Head as full-width button */
  .calc-head {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    color: inherit;
    font-family: inherit;
    padding: 1.5rem 1.75rem;
    border-radius: 16px;
    transition: background 0.2s var(--ease);
  }
  @media (min-width: 768px) {
    .calc-head { padding: 1.75rem 2rem; }
  }
  .calc-head:hover {
    background: var(--bg-elev-2);
  }
  .calc-head-text {
    flex: 1;
    min-width: 0;
  }
  .calc-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--text-muted);
    background: var(--bg-elev-2);
    padding: 0.3rem 0.6rem;
    border-radius: 999px;
    margin-bottom: 0.75rem;
  }
  .calc-head:hover .calc-tag {
    background: var(--bg);
  }
  .calc-head h4 {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.015em;
    margin: 0 0 0.4rem;
    line-height: 1.2;
  }
  .calc-head p {
    font-size: 0.9375rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
  }
  .calc-head-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg);
    border: 1px solid var(--border-soft);
    display: grid;
    place-items: center;
    color: var(--text-muted);
    transition: transform 0.4s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
  }
  .calc-head[aria-expanded="true"] .calc-head-icon {
    transform: rotate(180deg);
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
  }

  /* Collapsible body */
  .calc-body {
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: max-height 0.5s var(--ease), opacity 0.35s var(--ease), padding 0.4s var(--ease);
    padding: 0 1.75rem;
  }
  @media (min-width: 768px) {
    .calc-body { padding: 0 2rem; }
  }
  .calc.is-open .calc-body {
    max-height: 1500px;
    opacity: 1;
    padding-top: 1.25rem;
    padding-bottom: 1.75rem;
    border-top: 1px solid var(--border-soft);
  }
  @media (min-width: 768px) {
    .calc.is-open .calc-body {
      padding-top: 1.5rem;
      padding-bottom: 2rem;
    }
  }

  .calc-fields {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.5rem;
  }
  .calc-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
  }
  .calc-field label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text);
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
  }
  .calc-field-hint {
    font-weight: 400;
    color: var(--text-muted);
    font-size: 0.6875rem;
  }
  .calc-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
  }
  .calc-input-prefix {
    position: absolute;
    left: 0.875rem;
    color: var(--text-muted);
    font-size: 0.9375rem;
    font-weight: 500;
    pointer-events: none;
  }
  .calc-input-suffix {
    position: absolute;
    right: 0.875rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    pointer-events: none;
  }
  .calc input[type="number"] {
    width: 100%;
    padding: 0.7rem 1rem 0.7rem 2rem;
    border: 1px solid var(--border-soft);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font-family: inherit;
    font-size: 0.9375rem;
    font-feature-settings: "tnum";
    -moz-appearance: textfield;
    transition: border-color 0.2s;
  }
  .calc input[type="number"]:focus {
    outline: none;
    border-color: var(--accent);
  }
  .calc input[type="number"]:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
  }
  .calc input[type="number"]::-webkit-outer-spin-button,
  .calc input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
  }
  .calc-input-no-prefix input { padding-left: 1rem; }
  .calc-input-with-suffix input { padding-right: 2.5rem; }

  .calc-results {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: 1fr;
    margin-top: auto;
  }
  .calc-result {
    background: var(--bg);
    border: 1px solid var(--border-soft);
    border-radius: 10px;
    padding: 1rem 1.1rem;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
  }
  .calc-result-label {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.3;
    flex: 1;
  }
  .calc-result-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.01em;
    font-feature-settings: "tnum";
    flex-shrink: 0;
  }
  .calc-result-value.is-accent { color: var(--accent); }

  .calc-check {
    margin-top: 1rem;
    padding: 0.85rem 1rem;
    border-radius: 10px;
    font-size: 0.875rem;
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    border: 1px solid;
  }
  .calc-check[data-status="green"] {
    background: rgba(120, 175, 130, 0.08);
    border-color: rgba(120, 175, 130, 0.25);
    color: var(--text);
  }
  .calc-check[data-status="orange"] {
    background: rgba(220, 140, 60, 0.08);
    border-color: rgba(220, 140, 60, 0.3);
    color: var(--text);
  }
  .calc-check[data-status="red"] {
    background: rgba(200, 80, 80, 0.08);
    border-color: rgba(200, 80, 80, 0.3);
    color: var(--text);
  }
  .calc-check-dot {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-top: 0.45rem;
  }
  .calc-check[data-status="green"] .calc-check-dot { background: #6FA77B; }
  .calc-check[data-status="orange"] .calc-check-dot { background: #DC8C3C; }
  .calc-check[data-status="red"] .calc-check-dot { background: #C85050; }

  .calcs-footer {
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-soft);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: var(--text-muted);
  }
  .calcs-footer a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
  }
  .calcs-footer a:hover { text-decoration: underline; }
  .calcs-disclaimer {
    font-size: 0.75rem;
    color: var(--text-dim, var(--text-muted));
    line-height: 1.5;
    margin-top: 0.75rem;
    opacity: 0.75;
  }

  /* =========================================================
     WHY FREELANCE
     ========================================================= */
  .why-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
  }
  @media (min-width: 640px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }

  .why-item {
    padding: 1.75rem;
    background: var(--bg-elev);
    border: 1px solid var(--border-soft);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    transition: border-color .25s var(--ease);
  }
  .why-item:hover { border-color: var(--border); }
  .why-icon {
    width: 36px; height: 36px;
    display: grid; place-items: center;
    color: var(--accent);
  }
  .why-item h3 {
    font-size: 1.0625rem;
    font-weight: 600;
    margin: 0;
    letter-spacing: -0.01em;
  }
  .why-item p {
    color: var(--text-muted);
    font-size: 0.9375rem;
    margin: 0;
    line-height: 1.55;
  }

  /* =========================================================
     CASES
     ========================================================= */
  .cases-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
  }
  @media (min-width: 640px) { .cases-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (min-width: 1024px) { .cases-grid { grid-template-columns: repeat(2, 1fr); max-width: 900px; margin: 0 auto; } }

  .case-card {
    background: var(--bg-elev);
    border: 1px solid var(--border-soft);
    border-radius: 10px;
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    min-height: 240px;
    transition: border-color .25s var(--ease), transform .25s var(--ease);
  }
  .case-card:hover { border-color: var(--border); transform: translateY(-2px); }

  .case-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
  }
  .case-tag {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--border);
    border-radius: 4px;
  }
  .case-status {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-dim);
  }
  .case-stat {
    font-size: clamp(2.25rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.04em;
    line-height: 1;
    font-feature-settings: "tnum";
  }
  .case-client {
    font-weight: 500;
    color: var(--text);
    font-size: 0.9375rem;
  }
  .case-context {
    color: var(--text-muted);
    font-size: 0.9375rem;
    margin: 0;
    line-height: 1.55;
  }

  /* =========================================================
     INDUSTRIES
     ========================================================= */
  .industries {
    padding-top: 0;
    padding-bottom: 4rem;
  }
  .industries .container {
    border-top: 1px solid var(--border-soft);
    padding-top: 3rem;
  }
  .industries-head {
    margin-bottom: 2rem;
  }
  .industries-head h2 {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-muted);
    max-width: 56ch;
    line-height: 1.5;
    margin-top: 0.5rem;
    letter-spacing: -0.01em;
  }
  .industries-grid {
    display: grid;
    gap: 2.5rem;
    grid-template-columns: 1fr;
  }
  @media (min-width: 640px) {
    .industries-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
  }
  .industry-label {
    display: block;
    font-family: var(--font-mono, ui-monospace, monospace);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 1rem;
  }
  .industry-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .industry-list li {
    background: var(--bg-elev);
    border: 1px solid var(--border-soft);
    border-radius: 999px;
    padding: 0.45rem 0.95rem;
    font-size: 0.875rem;
    color: var(--text);
    transition: border-color 0.2s ease, transform 0.2s ease;
  }
  .industry-list li:hover {
    border-color: var(--accent);
    transform: translateY(-1px);
  }

  /* =========================================================
     ABOUT
     ========================================================= */
  .about-grid {
    display: grid;
    gap: 3rem;
    grid-template-columns: 1fr;
    align-items: start;
  }
  @media (min-width: 1024px) {
    .about-grid { grid-template-columns: 1fr 1.4fr; gap: 4rem; }
  }
  .about-photo {
    width: 100%;
    aspect-ratio: 4 / 5;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border-soft);
    background: var(--bg-elev);
  }
  .about-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .about-body p {
    margin: 0 0 1.25rem;
    color: var(--text-muted);
    font-size: 1.0625rem;
    line-height: 1.65;
    max-width: 60ch;
  }
  .about-body p strong { color: var(--text); font-weight: 500; }
  .about-body .pun {
    color: var(--text);
    font-style: italic;
    border-left: 2px solid var(--accent);
    padding-left: 1rem;
    font-size: 1rem;
  }
  .about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-soft);
  }
  @media (max-width: 480px) {
    .about-stats { grid-template-columns: 1fr; gap: 1.25rem; }
  }
  .about-stat .num {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.03em;
    font-feature-settings: "tnum";
  }
  .about-stat .label {
    font-family: var(--font-mono);
    font-size: var(--fs-eyebrow);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--text-dim);
    margin-top: 0.25rem;
  }
  .certs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
  }
  .cert {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-muted);
    letter-spacing: 0.04em;
  }

  /* =========================================================
     FAQ
     ========================================================= */
  .faq-grid {
    display: grid;
    gap: 0;
    margin-top: 2.5rem;
    border-top: 1px solid var(--border-soft);
  }
  .faq-item {
    border-bottom: 1px solid var(--border-soft);
  }
  .faq-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1.5rem 0;
    cursor: pointer;
    list-style: none;
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--text);
    transition: color 0.2s ease;
    user-select: none;
  }
  .faq-summary::-webkit-details-marker { display: none; }
  .faq-summary:hover { color: var(--accent); }
  .faq-icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    position: relative;
    transition: transform 0.3s ease;
  }
  .faq-icon::before,
  .faq-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 14px;
    height: 1.5px;
    background: var(--accent);
    transform: translate(-50%, -50%);
    transition: transform 0.3s ease, opacity 0.2s ease;
  }
  .faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
  }
  .faq-item[open] .faq-icon::after {
    transform: translate(-50%, -50%) rotate(0deg);
    opacity: 0;
  }
  .faq-answer {
    padding: 0 0 1.5rem;
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.65;
    max-width: 70ch;
  }
  .faq-answer p { margin: 0 0 0.75rem; }
  .faq-answer p:last-child { margin-bottom: 0; }

  /* =========================================================
     CONTACT
     ========================================================= */
  .contact {
    text-align: left;
  }
  .contact-grid {
    display: grid;
    gap: 4rem;
    grid-template-columns: 1fr;
    align-items: start;
  }
  @media (min-width: 1024px) {
    .contact-grid { grid-template-columns: 1.2fr 1fr; }
  }
  .contact h2 {
    font-size: clamp(2rem, 4vw + 0.5rem, 4rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.035em;
    margin: 0 0 1.5rem;
    text-wrap: balance;
  }
  .contact h2 .accent { color: var(--accent); }
  .contact-lede {
    color: var(--text-muted);
    font-size: 1.0625rem;
    margin: 0 0 2rem;
    max-width: 50ch;
  }
  .contact-links {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--border-soft);
  }
  .contact-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-soft);
    transition: padding .25s var(--ease);
    gap: 1rem;
  }
  .contact-link:hover { padding-left: 0.5rem; }
  .contact-link .label {
    font-family: var(--font-mono);
    font-size: var(--fs-eyebrow);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--text-dim);
    flex-shrink: 0;
    width: 100px;
  }
  .contact-link .value {
    font-size: 1.125rem;
    color: var(--text);
    font-weight: 500;
    flex: 1;
    min-width: 0;
    overflow-wrap: anywhere;
  }
  .contact-link .arrow {
    color: var(--text-dim);
    transition: color .25s var(--ease), transform .25s var(--ease);
  }
  .contact-link:hover .arrow {
    color: var(--accent);
    transform: translate(3px, -3px);
  }

  /* =========================================================
     FOOTER
     ========================================================= */
  footer {
    border-top: 1px solid var(--border-soft);
    padding: 2.5rem 0;
    color: var(--text-dim);
    font-size: 0.875rem;
  }
  .footer-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
  }
  .footer-pun {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    color: var(--text-muted);
  }
  .footer-pun .accent { color: var(--accent); }

  /* =========================================================
     ACCESSIBILITY — reduced motion
     ========================================================= */
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
      animation-duration: 0.001ms !important;
      transition-duration: 0.001ms !important;
    }
    .js .reveal { opacity: 1; transform: none; }
  }

/* =========================================================
   SERVICE PAGES — shared helpers (new pages only)
   ========================================================= */
.page-hero { padding-top: clamp(1.75rem, 4vw, 3rem); padding-bottom: clamp(1.75rem, 3.5vw, 2.75rem); }
.page-hero h1 { max-width: 20ch; }
.prose p { margin: 0 0 1.15rem; color: var(--text-muted); font-size: 1.0625rem; line-height: 1.7; max-width: 66ch; }
.prose p strong { color: var(--text); font-weight: 600; }
.prose p:last-child { margin-bottom: 0; }
.prose a { color: var(--accent); font-weight: 500; text-decoration: underline; text-underline-offset: 2px; }

.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .checklist { grid-template-columns: 1fr 1fr; gap: 1rem 2.25rem; } }
.checklist li { display: flex; gap: 0.75rem; align-items: flex-start; color: var(--text-muted); font-size: 0.9875rem; line-height: 1.55; }
.checklist li svg { flex-shrink: 0; width: 20px; height: 20px; color: var(--accent); margin-top: 2px; }
.checklist li strong { color: var(--text); font-weight: 600; }

.page-cta { text-align: center; }
.page-cta .section-head { margin-left: auto; margin-right: auto; align-items: center; text-align: center; }
.page-cta .hero-ctas { justify-content: center; }

.related-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .related-grid { grid-template-columns: repeat(3, 1fr); } }
a.service-card { text-decoration: none; }
a.service-card h3 { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
a.service-card .go { color: var(--text-dim); transition: transform .2s var(--ease), color .2s var(--ease); }
a.service-card:hover .go { color: var(--accent); transform: translateX(3px); }