:root {
    --bg: #FFFFFF;
    --bg-alt: #F7F7F8;
    --bg-soft: #FAFAFA;
    --ink: #0D0D0D;
    --ink-2: #2D2D2D;
    --muted: #6E6E80;
    --line: #ECECF1;
    --line-2: #F2F2F5;
    --accent: #10A37F;
    --accent-ink: #FFFFFF;
    --warm: #5436DA;
    --card: #FFFFFF;
    --radius: 14px;
  }
  * { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; }
  body {
    font-family: "Geist", ui-sans-serif, system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--ink);
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }
  .serif { font-family: "Instrument Serif", serif; font-weight: 400; letter-spacing: -0.01em; }
  .mono { font-family: "Geist Mono", ui-monospace, monospace; }

  .container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
  @media (max-width: 720px) { .container { padding: 0 20px; } }

  .nav {
    position: sticky; top: 0; z-index: 40;
    background: color-mix(in oklch, var(--bg) 82%, transparent);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition: border-color .2s ease;
  }
  .nav.scrolled { border-bottom-color: var(--line); }
  .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
  .brand { display: flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: -0.01em; white-space: nowrap; flex-shrink: 0; }
  .brand-mark {
    width: 28px; height: 28px; border-radius: 8px;
    background: var(--accent); color: #fff;
    display: grid; place-items: center;
    font-family: "Instrument Serif", serif;
    font-style: italic;
    font-size: 19px; font-weight: 500; line-height: 1;
    letter-spacing: -0.02em;
  }
  .brand span { font-family: "Nunito", sans-serif; font-weight: 900; font-size: 18px; letter-spacing: 0.01em; text-transform: uppercase; }
  .nav-links { display: flex; gap: 28px; align-items: center; }
  .nav-links a { color: var(--ink-2); text-decoration: none; font-size: 14.5px; transition: color .15s; }
  .nav-links a:hover { color: var(--ink); }
  @media (max-width: 820px) { .nav-links .hide-sm { display: none; } }

  .btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 11px 18px; border-radius: 8px; font-size: 14.5px; font-weight: 500;
    border: 1px solid transparent; cursor: pointer; text-decoration: none;
    transition: transform .12s ease, background .15s ease, color .15s ease, border-color .15s ease;
    white-space: nowrap;
  }
  .btn-primary { background: var(--ink); color: var(--bg); }
  .btn-primary:hover { background: #000; transform: translateY(-1px); }
  .btn-cta, .nav-links a.btn-cta {
    background: #DC2626; color: #fff;
    border: 1px solid transparent;
    font-weight: 600;
  }
  .btn-cta:hover, .nav-links a.btn-cta:hover {
    background: #B91C1C; color: #fff;
  }
  .btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
  .btn-ghost:hover { background: var(--bg-alt); border-color: var(--ink-2); }
  .btn-lg { padding: 14px 22px; font-size: 15px; }
  .arrow { display: inline-block; transition: transform .15s ease; }
  .btn:hover .arrow { transform: translateX(3px); }

  /* HERO */
  .hero {
    padding: 72px 0 100px;
    border-bottom: 1px solid var(--line);
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #FFFFFF 0%, #FAFAFA 100%);
  }
  .hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
  .hero-bg video {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%; min-height: 100%;
    opacity: 0.25;
    filter: saturate(0.6) contrast(0.95);
    mix-blend-mode: multiply;
  }
  .hero-bg::after {
    content: ""; position: absolute; inset: 0;
    background:
      radial-gradient(ellipse at 20% 30%, transparent 0%, #FFFFFF 70%),
      linear-gradient(180deg, #FFFFFF 0%, transparent 25%, transparent 75%, #FAFAFA 100%);
  }
  .hero .container { position: relative; z-index: 1; }
  .hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 64px; align-items: center; }
  @media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; gap: 48px; } }

  .eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    font-size: 13px; color: var(--muted);
    padding: 6px 12px 6px 8px; border: 1px solid var(--line);
    border-radius: 999px; background: rgba(255,255,255,.4);
  }
  .dot { width: 6px; height: 6px; background: #2ea76a; border-radius: 50%; box-shadow: 0 0 0 4px rgba(46,167,106,.15); }

  h1.hero-title {
    font-family: "Instrument Serif", serif;
    font-weight: 400;
    font-size: clamp(44px, 5.6vw, 74px);
    line-height: 1.03;
    letter-spacing: -0.02em;
    margin: 22px 0 28px;
    color: var(--ink);
  }
  h1.hero-title .accent { font-style: italic; color: var(--accent); font-family: "Instrument Serif", serif; }
  .hero-sub { font-size: 19px; color: var(--ink-2); max-width: 560px; line-height: 1.5; }
  .hero-ctas { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
  .hero-meta { display: flex; gap: 24px; margin-top: 40px; color: var(--muted); font-size: 13.5px; flex-wrap: wrap; }
  .hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
  .check { width: 14px; height: 14px; color: var(--accent); }

  .hero-visual { position: relative; aspect-ratio: 1 / 1.05; max-width: 520px; width: 100%; justify-self: end; }
  @media (max-width: 960px) { .hero-visual { justify-self: center; } }

  .inbox {
    position: absolute; inset: 0;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: 0 30px 60px -30px rgba(20,30,40,.18), 0 10px 20px -10px rgba(20,30,40,.08);
    overflow: hidden;
    display: flex; flex-direction: column;
  }
  .inbox-head {
    padding: 14px 18px; border-bottom: 1px solid var(--line-2);
    display: flex; align-items: center; justify-content: space-between;
    font-size: 13px; color: var(--muted);
  }
  .inbox-tabs { display: flex; gap: 14px; font-size: 13px; }
  .inbox-tabs span { color: var(--muted); }
  .inbox-tabs .on { color: var(--ink); font-weight: 500; position: relative; }
  .inbox-tabs .on::after { content:""; position:absolute; left:0; right:0; bottom:-15px; height:2px; background: var(--ink); }
  .inbox-body { flex: 1; overflow: hidden; display: flex; flex-direction: column; }

  .msg {
    padding: 16px 18px; border-bottom: 1px solid var(--line-2);
    font-size: 13.5px;
    display: grid; grid-template-columns: 36px 1fr auto; gap: 12px;
    align-items: start;
  }
  .msg:last-child { border-bottom: none; }
  .avatar { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; font-weight: 500; font-size: 13px; color: #fff; }
  .av-1 { background: #3B82F6; }
  .av-2 { background: var(--accent); }
  .av-3 { background: #5436DA; }
  .msg .from { font-weight: 500; color: var(--ink); font-size: 13.5px; }
  .msg .snippet { color: var(--muted); font-size: 13px; margin-top: 3px; line-height: 1.45; }
  .msg .when { color: var(--muted); font-size: 11.5px; font-family: "Geist Mono", monospace; }
  .channel { display: inline-block; padding: 1px 7px; border-radius: 4px; font-size: 10.5px; font-family: "Geist Mono", monospace; margin-right: 8px; vertical-align: middle; background: var(--bg-alt); color: var(--ink-2); }
  .tag { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 500; margin-top: 8px; margin-right: 6px; border: 1px solid var(--line); }
  .tag.hot { background: #FFF1F0; color: #C4302B; border-color: #FFD6D3; }
  .tag.ai { background: #ECFDF5; color: #047857; border-color: #BBF0DA; }
  .tag.human { background: #EEF0FF; color: #4338CA; border-color: #D4D9FB; }

  .ai-card {
    position: absolute; right: -24px; bottom: -18px;
    width: 300px;
    background: var(--ink); color: var(--bg);
    border-radius: 14px; padding: 16px 18px;
    box-shadow: 0 20px 40px -20px rgba(0,0,0,.35);
    transform: rotate(2deg); font-size: 13px;
  }
  @media (max-width: 960px) { .ai-card { right: 0; } }
  .ai-card .label { font-family: "Geist Mono", monospace; font-size: 10.5px; color: #8a8a85; text-transform: uppercase; letter-spacing: .08em; display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
  .ai-card .label::before { content:""; width:6px; height:6px; border-radius:50%; background:#7fd7a4; box-shadow: 0 0 0 4px rgba(127,215,164,.15);}
  .ai-card .body { line-height: 1.45; color: #E9E5DA;}
  .ai-card .fields { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
  .ai-card .field { font-family: "Geist Mono", monospace; font-size: 10.5px; padding: 3px 7px; background: rgba(255,255,255,.08); border-radius: 4px; color: #d5d1c6; }

  .trust { padding: 36px 0; border-bottom: 1px solid var(--line); }
  .trust-grid { display: grid; grid-template-columns: 1fr 3fr; gap: 40px; align-items: center; }
  @media (max-width: 760px) { .trust-grid { grid-template-columns: 1fr; gap: 20px; } }
  .trust-label { font-size: 13px; color: var(--muted); }
  .trust-logos { display: flex; gap: 40px; flex-wrap: wrap; color: var(--muted); font-size: 18px; opacity: .7; align-items: center; }
  .trust-logos span { font-family: "Instrument Serif", serif; font-size: 22px; letter-spacing: -0.01em; }

  section { padding: 110px 0; border-bottom: 1px solid var(--line); }
  @media (max-width: 760px) { section { padding: 72px 0; } }
  .section-head { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; margin-bottom: 60px; align-items: end; }
  @media (max-width: 900px) { .section-head { grid-template-columns: 1fr; gap: 20px; margin-bottom: 40px; } }
  .section-label { font-family: "Geist Mono", monospace; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; display: flex; align-items: center; gap: 10px; }
  .section-label::before { content:""; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }
  .section-title { font-family: "Instrument Serif", serif; font-weight: 400; font-size: clamp(36px, 4.6vw, 56px); line-height: 1.02; letter-spacing: -0.02em; margin: 14px 0 0; }
  .section-title em { font-style: italic; color: var(--accent); font-family: "Instrument Serif", serif; }
  .section-lede { font-size: 18px; color: var(--ink-2); max-width: 560px; line-height: 1.5; }

  .sol-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
  @media (max-width: 900px) { .sol-grid { grid-template-columns: 1fr; } }
  .sol {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 28px 26px 26px;
    display: flex; flex-direction: column; min-height: 340px;
    transition: transform .2s, box-shadow .2s, border-color .2s;
  }
  .sol:hover { transform: translateY(-3px); border-color: var(--ink-2); box-shadow: 0 20px 40px -25px rgba(0,0,0,.15); }
  .sol-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--bg-alt); color: var(--ink); display: grid; place-items: center; margin-bottom: 22px; }
  .sol h3 { font-size: 20px; margin: 0 0 10px; font-weight: 500; letter-spacing: -0.01em; }
  .sol p { color: var(--muted); font-size: 14.5px; margin: 0 0 18px; line-height: 1.55; }
  .sol ul { list-style: none; margin: auto 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
  .sol li { font-size: 13px; color: var(--ink-2); display: flex; gap: 8px; align-items: flex-start; }
  .sol li::before { content: ""; flex: 0 0 4px; width: 4px; height: 4px; border-radius: 50%; background: var(--accent); margin-top: 9px; }

  .flow { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
  @media (max-width: 960px) { .flow { grid-template-columns: 1fr; gap: 40px; } }
  .steps { display: flex; flex-direction: column; gap: 28px; }
  .step { display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding-bottom: 28px; border-bottom: 1px solid var(--line-2); }
  .step:last-child { border-bottom: none; padding-bottom: 0; }
  .step-num { font-family: "Instrument Serif", serif; font-size: 34px; line-height: 1; color: var(--accent); font-style: italic; }
  .step h4 { margin: 4px 0 6px; font-size: 18px; font-weight: 500; letter-spacing: -0.01em; }
  .step p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.55; }

  .timeline { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; position: sticky; top: 100px; }
  .tl-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 14px; border-bottom: 1px solid var(--line-2); margin-bottom: 14px;}
  .tl-head .t { font-size: 14px; font-weight: 500; }
  .tl-head .meta { font-size: 11.5px; color: var(--muted); font-family: "Geist Mono", monospace; }
  .tl-item { display: grid; grid-template-columns: 54px 1fr; gap: 14px; padding: 10px 0; }
  .tl-time { font-family: "Geist Mono", monospace; font-size: 11px; color: var(--muted); padding-top: 3px; }
  .tl-body { font-size: 13px; line-height: 1.45; }
  .tl-body .who { font-weight: 500; font-size: 12.5px; margin-bottom: 2px; display: flex; align-items: center; gap: 6px;}
  .tl-body .who .chip { font-family: "Geist Mono", monospace; font-size: 10px; padding: 1px 6px; border-radius: 4px; background: var(--bg-alt); color: var(--ink-2); font-weight: 400; }
  .tl-body .who .chip.ai { background: var(--accent); color: var(--accent-ink); }
  .tl-body .txt { color: var(--ink-2); }
  .tl-rule { height: 1px; background: var(--line-2); margin: 6px 0; }

  /* Demo video section */
  .demo-video-section {
    padding: 120px 0;
    background: #0D0D0D;
    color: #FFFFFF;
    border-bottom: 1px solid var(--line);
    position: relative;
    overflow: hidden;
  }
  .demo-video-section .section-label { color: #a3a39d; }
  .demo-video-section .section-label::before { background: #6FE3B6; }
  .demo-video-section .section-title { color: var(--bg); }
  .demo-video-section .section-title em { color: #6FE3B6; }
  .demo-video-section .section-lede { color: #c9c6bb; }
  .video-frame {
    margin-top: 20px; position: relative;
    border-radius: 18px; overflow: hidden;
    aspect-ratio: 16 / 9;
    background: #1a1a18;
    border: 1px solid #2a2a28;
    box-shadow: 0 40px 80px -30px rgba(0,0,0,.5);
  }
  .video-frame video { width: 100%; height: 100%; object-fit: cover; display: block; }
  .video-frame .play-overlay {
    position: absolute; inset: 0;
    display: grid; place-items: center;
    background: linear-gradient(180deg, rgba(0,0,0,.1) 0%, rgba(0,0,0,.55) 100%);
    cursor: pointer; transition: opacity .3s;
  }
  .video-frame.playing .play-overlay { opacity: 0; pointer-events: none; }
  .play-btn {
    width: 84px; height: 84px; border-radius: 50%;
    background: var(--bg); color: var(--ink);
    display: grid; place-items: center;
    box-shadow: 0 20px 40px -10px rgba(0,0,0,.4);
    transition: transform .2s;
  }
  .video-frame:hover .play-btn { transform: scale(1.06); }
  .play-btn svg { margin-left: 5px; }
  .video-caption {
    position: absolute; bottom: 24px; left: 28px; right: 28px;
    display: flex; justify-content: space-between; align-items: end; gap: 16px;
    font-family: "Geist Mono", monospace; font-size: 12px;
    color: rgba(255,255,255,.85);
    text-shadow: 0 1px 3px rgba(0,0,0,.5);
    pointer-events: none;
  }
  .video-caption .title { font-family: "Instrument Serif", serif; font-size: 22px; color: #fff; letter-spacing: -0.01em; }
  .video-caption .time { opacity: .7; }

  /* Industries */
  .ind-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
  @media (max-width: 900px) { .ind-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 560px) { .ind-grid { grid-template-columns: 1fr; } }
  .ind { background: var(--card); padding: 28px 24px; display: flex; flex-direction: column; min-height: 220px; transition: background .2s; }
  .ind:hover { background: var(--bg-alt); }
  .ind-tag { font-family: "Geist Mono", monospace; font-size: 11px; color: var(--muted); margin-bottom: 14px; }
  .ind h4 { font-family: "Instrument Serif", serif; font-weight: 400; font-size: 24px; margin: 0 0 10px; letter-spacing: -0.01em; }
  .ind p { font-size: 13.5px; color: var(--muted); margin: 0 0 auto; line-height: 1.5;}
  .ind-ex { font-size: 12px; color: var(--ink-2); margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--line); font-style: italic;}

  /* Pricing */
  .pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
  @media (max-width: 900px) { .pricing { grid-template-columns: 1fr; } }
  .price-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px; display: flex; flex-direction: column; position: relative; }
  .price-card.featured { background: var(--ink); color: var(--bg); border-color: var(--ink); }
  .price-card.featured .muted-txt { color: #a3a39d; }
  .price-card.featured .price-divider { background: #2a2a28; }
  .badge { position: absolute; top: 20px; right: 20px; font-family: "Geist Mono", monospace; font-size: 10.5px; background: var(--accent); color: #fff; padding: 3px 8px; border-radius: 4px; letter-spacing: 0.05em; }
  .plan-name { font-size: 13px; color: var(--muted); font-family: "Geist Mono", monospace; text-transform: uppercase; letter-spacing: 0.08em; }
  .price-card.featured .plan-name { color: #a3a39d; }
  .plan-title { font-family: "Instrument Serif", serif; font-weight: 400; font-size: 32px; margin: 10px 0 6px; letter-spacing: -0.01em;}
  .plan-desc { font-size: 13.5px; color: var(--muted); margin-bottom: 24px; min-height: 38px; }
  .price-card.featured .plan-desc { color: #c9c6bb; }
  .price-row { display: baseline; }
  .price-amount { font-family: "Instrument Serif", serif; font-size: 48px; letter-spacing: -0.02em; line-height: 1; }
  .price-period { font-size: 13px; color: var(--muted); margin-left: 6px; }
  .price-setup { font-size: 13px; color: var(--muted); margin-top: 8px; font-family: "Geist Mono", monospace; }
  .price-card.featured .price-setup { color: #c9c6bb; }
  .price-divider { height: 1px; background: var(--line-2); margin: 24px 0 20px; }
  .plan-features { list-style: none; padding: 0; margin: 0 0 28px; display: flex; flex-direction: column; gap: 10px; }
  .plan-features li { font-size: 13.5px; display: flex; gap: 10px; align-items: flex-start; line-height: 1.45;}
  .plan-features svg { flex: 0 0 14px; margin-top: 4px; color: var(--accent); }
  .price-card.featured .plan-features svg { color: #7fd7a4; }
  .plan-cta { margin-top: auto; }
  .price-card.featured .btn-primary { background: var(--bg); color: var(--ink); }
  .price-card.featured .btn-primary:hover { background: #fff; }
  .price-note { text-align: center; margin-top: 28px; font-size: 13.5px; color: var(--muted); }
  .price-note strong { color: var(--ink); font-weight: 500; }

  /* CTA strip */
  .cta-strip {
    position: relative;
    padding: 140px 0;
    overflow: hidden;
    background: linear-gradient(135deg, #10A37F 0%, #0E8A6B 100%);
    color: #FFFFFF;
    text-align: center;
    border-bottom: 1px solid var(--line);
  }
  .cta-strip-bg { position: absolute; inset: 0; overflow: hidden; }
  .cta-strip-bg video {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%; min-height: 100%;
    opacity: 0.35; mix-blend-mode: screen;
    filter: grayscale(0.3) contrast(1.1);
  }
  .cta-strip-bg::after {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(13,90,68,.65) 80%);
  }
  .cta-strip .container { position: relative; z-index: 1; }
  .cta-strip h2 { font-family: "Instrument Serif", serif; font-weight: 400; font-size: clamp(40px, 5.5vw, 72px); line-height: 1.02; letter-spacing: -0.02em; margin: 0 0 24px; color: var(--accent-ink); }
  .cta-strip h2 em { font-style: italic; color: #FFE9B0; }
  .cta-strip p { font-size: 18px; color: rgba(255,255,255,.88); max-width: 540px; margin: 0 auto 36px; }
  .cta-strip .btn-primary { background: var(--bg); color: var(--ink); }
  .cta-strip .btn-primary:hover { background: #fff; }

  /* Contact */
  .contact { background: #0D0D0D; color: #FFFFFF; border-bottom: none; }
  .contact .section-label { color: #a3a39d; }
  .contact .section-label::before { background: #6FE3B6; }
  .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
  @media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 48px; } }
  .contact-title { font-family: "Instrument Serif", serif; font-weight: 400; font-size: clamp(40px, 5.2vw, 64px); line-height: 1.02; letter-spacing: -0.02em; margin: 14px 0 20px; color: var(--bg); }
  .contact-title em { font-style: italic; color: #6FE3B6; }
  .contact p.lede { font-size: 17px; color: #c9c6bb; max-width: 460px; line-height: 1.5; }
  .contact-stats { margin-top: 48px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .stat { border-top: 1px solid #2a2a28; padding-top: 16px; }
  .stat .n { font-family: "Instrument Serif", serif; font-size: 36px; line-height: 1; letter-spacing: -0.01em; color: var(--bg); }
  .stat .l { font-size: 12.5px; color: #a3a39d; margin-top: 6px; }

  form.demo-form { background: #1a1a18; border: 1px solid #2a2a28; border-radius: var(--radius); padding: 32px; }
  .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  @media (max-width: 540px) { .field-row { grid-template-columns: 1fr; } }
  .field { margin-bottom: 16px; }
  .field label { display: block; font-size: 12px; color: #a3a39d; font-family: "Geist Mono", monospace; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; }
  .field input, .field select, .field textarea {
    width: 100%; background: #0f0f0e; color: var(--bg);
    border: 1px solid #2a2a28; border-radius: 8px;
    padding: 12px 14px; font-size: 14.5px; font-family: inherit;
    transition: border-color .15s;
  }
  .field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--bg); }
  .field textarea { resize: vertical; min-height: 92px; }
  .channel-pills { display: flex; flex-wrap: wrap; gap: 8px; }
  .pill { padding: 8px 12px; border: 1px solid #2a2a28; border-radius: 8px; font-size: 13px; color: #c9c6bb; cursor: pointer; background: transparent; transition: all .15s; font-family: inherit; }
  .pill:hover { border-color: #4a4a45; }
  .pill.active { background: var(--bg); color: var(--ink); border-color: var(--bg); }
  .form-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 20px; gap: 16px; flex-wrap: wrap; }
  .form-foot small { color: #a3a39d; font-size: 12px; }
  .submit-btn { background: var(--bg); color: var(--ink); border: none; padding: 13px 22px; border-radius: 8px; font-size: 14.5px; font-weight: 500; cursor: pointer; font-family: inherit; display: inline-flex; align-items: center; gap: 8px; transition: transform .12s, background .15s; }
  .submit-btn:hover { background: #fff; transform: translateY(-1px); }
  .submit-btn:disabled { opacity: .6; cursor: not-allowed; }

  .success { text-align: center; padding: 40px 20px; }
  .success svg { color: #7fd7a4; margin-bottom: 16px; }
  .success h3 { font-family: "Instrument Serif", serif; font-weight: 400; font-size: 28px; margin: 0 0 10px; color: var(--bg); }
  .success p { color: #c9c6bb; font-size: 14px; margin: 0; }

  /* Portfolio (custom solutions) — alternating cream background */
  .portfolio { background: #FAF8F3; border-bottom: 1px solid var(--line); }
  .port-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  @media (max-width: 800px) { .port-grid { grid-template-columns: 1fr; } }
  .port-card {
    display: flex; flex-direction: column;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 32px 30px 28px;
    text-decoration: none; color: inherit;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    position: relative; min-height: 280px;
  }
  .port-card:hover {
    transform: translateY(-3px);
    border-color: var(--ink-2);
    box-shadow: 0 24px 48px -28px rgba(0,0,0,.18);
  }
  .port-card--lg { min-height: 320px; }
  .port-card-tier {
    font-family: "Geist Mono", monospace;
    font-size: 11.5px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
    display: inline-flex; align-items: center; gap: 8px;
  }
  .tier-dot { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }
  .tier-ent { background: #2D5BFF; }
  .tier-sme { background: #FF8A3D; }
  .tier-personal { background: #2EA76A; }
  .port-card-title {
    font-family: "Instrument Serif", serif;
    font-weight: 400;
    font-size: 28px;
    line-height: 1.12;
    letter-spacing: -0.01em;
    margin: 0 0 12px;
    color: var(--ink);
    text-wrap: balance;
  }
  .port-card-pitch {
    font-size: 15px;
    color: var(--ink-2);
    line-height: 1.5;
    margin: 0 0 18px;
  }
  .port-card-points {
    list-style: none; padding: 0; margin: 0 0 22px;
    display: flex; flex-direction: column; gap: 7px;
  }
  .port-card-points li {
    font-size: 13px; color: var(--muted);
    display: flex; gap: 9px; align-items: flex-start; line-height: 1.5;
  }
  .port-card-points li::before {
    content: ""; flex: 0 0 4px; width: 4px; height: 4px; border-radius: 50%;
    background: var(--accent); margin-top: 8px;
  }
  .port-card-cta {
    margin-top: auto;
    font-size: 14px;
    color: var(--ink);
    font-weight: 500;
    display: inline-flex; align-items: center; gap: 6px;
    border-top: 1px solid var(--line-2);
    padding-top: 16px;
  }
  .port-card:hover .arrow { transform: translateX(3px); }
  .port-foot {
    text-align: center; margin-top: 32px;
    font-size: 14px; color: var(--muted);
  }
  .port-foot a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }

  footer { background: var(--ink); color: #a3a39d; padding: 40px 0 32px; border-top: 1px solid #2a2a28; }
  .foot-grid { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; font-size: 13px;}
  .foot-grid a { color: #a3a39d; text-decoration: none; margin-left: 24px; }
  .foot-grid a:hover { color: var(--bg); }

  section[id] { scroll-margin-top: 80px; }
  .muted-txt { color: var(--muted); }