:root {
      --indigo: #4F46E5;
      --indigo-soft: #7c75f0;
      --bg: #0a0a0c;
      --bg-2: #0e0e12;
      --border: rgba(255, 255, 255, .09);
      --text: #f4f4f6;
      --dim: #8f93a0;
      --ok: #4ade80;
      --err: #f87171;
      --serif: "Instrument Serif", Georgia, serif;
    }
    * { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      font-family: Outfit, "Segoe UI", system-ui, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.6;
      overflow-x: hidden;
    }
    a { color: inherit; text-decoration: none; }
    ::selection { background: rgba(124, 117, 240, .35); }

    /* Film grain */
    .grain {
      position: fixed; inset: -50%; width: 200%; height: 200%; pointer-events: none; z-index: 60;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
      opacity: .04; animation: grain 8s steps(10) infinite;
    }
    @keyframes grain {
      0%, 100% { transform: translate(0, 0); } 10% { transform: translate(-3%, 2%); }
      30% { transform: translate(2%, -3%); } 50% { transform: translate(-2%, -2%); }
      70% { transform: translate(3%, 2%); } 90% { transform: translate(-1%, 3%); }
    }

    /* Scroll progress */
    .progress { position: fixed; top: 0; left: 0; height: 2px; width: 0; background: var(--indigo-soft); z-index: 65; }

    /* Nav */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 50;
      display: flex; align-items: center; justify-content: space-between;
      padding: 20px clamp(20px, 4vw, 48px);
      background: linear-gradient(rgba(10, 10, 12, .92), rgba(10, 10, 12, 0));
    }
    .brand { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 700; }
    .brand span { color: var(--indigo-soft); }
    .brand svg { height: 28px; }
    .nav-links { display: flex; gap: 26px; align-items: center; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
    .nav-links a { color: var(--dim); transition: color .2s; }
    .nav-links a:hover { color: var(--text); }
    .nav-links .signin {
      border: 1px solid var(--border); border-radius: 999px; padding: 9px 20px; color: var(--text);
      transition: border-color .2s, transform .2s;
    }
    .nav-links .signin:hover { border-color: var(--indigo-soft); transform: translateY(-1px); }
    .nav-links .signup {
      background: var(--indigo); border: 1px solid var(--indigo); border-radius: 999px;
      padding: 9px 20px; color: #fff; transition: background .2s, border-color .2s, transform .2s;
    }
    .nav-links .signup:hover { background: var(--indigo-soft); border-color: var(--indigo-soft); transform: translateY(-1px); }
    /* Mobile: collapse the section links so the language pill + sign-in stay on screen. */
    @media (max-width: 640px) {
      .hide-sm { display: none; }
      .nav-links { gap: 8px; }
      .nav-links .signin, .nav-links .signup { padding: 8px 10px; letter-spacing: .05em; }
    }

    /* Reveal primitives */
    .rl { display: block; overflow: hidden; }
    .rl > span { display: block; transform: translateY(115%); transition: transform 1s cubic-bezier(.22, 1, .36, 1); }
    .in .rl > span, .rl.in > span { transform: none; }
    .fade { opacity: 0; transform: translateY(26px); transition: opacity .9s ease, transform .9s cubic-bezier(.22, 1, .36, 1); }
    .fade.in { opacity: 1; transform: none; }
    .slide-l { opacity: 0; transform: translateX(-9vw); transition: opacity .9s ease, transform 1s cubic-bezier(.22, 1, .36, 1); }
    .slide-r { opacity: 0; transform: translateX(9vw); transition: opacity .9s ease, transform 1s cubic-bezier(.22, 1, .36, 1); }
    .slide-l.in, .slide-r.in { opacity: 1; transform: none; }
    @media (prefers-reduced-motion: reduce) {
      .grain { animation: none; }
      .rl > span, .fade, .slide-l, .slide-r { transform: none !important; opacity: 1 !important; transition: none !important; }
      .marquee-track { animation: none !important; }
      .hero-cube { animation: none !important; }
    }

    /* Hero */
    .hero {
      min-height: 100svh; display: flex; flex-direction: column; justify-content: center;
      padding: 130px clamp(20px, 4vw, 48px) 60px; position: relative;
    }
    .hero-cube {
      position: absolute; top: 14%; right: 2vw; width: clamp(160px, 26vw, 380px);
      opacity: .5; pointer-events: none; animation: drift 10s ease-in-out infinite;
      filter: drop-shadow(0 0 60px rgba(79, 70, 229, .45));
      transition: transform .3s ease-out;
    }
    @keyframes drift { 0%, 100% { margin-top: 0; } 50% { margin-top: -20px; } }
    .kicker {
      font-size: 13px; letter-spacing: .3em; text-transform: uppercase; color: var(--dim);
      margin-bottom: 4vh; display: flex; align-items: center; gap: 14px;
    }
    .kicker::before { content: ""; width: 44px; height: 1px; background: var(--indigo-soft); }
    h1 {
      font-size: clamp(46px, 9.6vw, 142px); font-weight: 600; line-height: .98;
      letter-spacing: -.03em; text-transform: uppercase;
    }
    h1 .serif {
      font-family: var(--serif); font-style: italic; font-weight: 400;
      text-transform: none; color: var(--indigo-soft); letter-spacing: 0;
    }
    .hero-foot {
      display: flex; justify-content: space-between; align-items: flex-end; gap: 30px;
      margin-top: 6vh; flex-wrap: wrap;
    }
    .hero-foot .lead-block { max-width: 520px; }
    .hero-foot p { color: var(--dim); font-weight: 300; font-size: 17px; }
    .hero-foot .cta { display: flex; gap: 16px; margin-top: 28px; flex-wrap: wrap; }
    .btn {
      display: inline-block; padding: 13px 30px; border-radius: 999px; font-weight: 600;
      font-size: 15px; transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .btn-primary {
      background: linear-gradient(135deg, var(--indigo-soft), var(--indigo)); color: #fff !important;
      box-shadow: 0 8px 26px rgba(79, 70, 229, .4);
    }
    .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(79, 70, 229, .55); }
    .btn-ghost { border: 1px solid var(--border); color: var(--text) !important; }
    .btn-ghost:hover { border-color: var(--indigo-soft); transform: translateY(-2px); }
    .hero-foot .note { font-size: 13px; margin-top: 16px; }
    .scroll-hint {
      font-size: 12px; letter-spacing: .26em; text-transform: uppercase; color: var(--dim);
      display: flex; align-items: center; gap: 12px;
    }
    .scroll-hint::after {
      content: ""; width: 1px; height: 44px; background: linear-gradient(var(--indigo-soft), transparent);
      animation: hint 1.8s ease-in-out infinite;
    }
    @keyframes hint { 0%, 100% { opacity: .3; } 50% { opacity: 1; } }

    /* Marquee */
    .marquee {
      overflow: hidden; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
      padding: 17px 0; background: var(--bg-2); transform: rotate(-1.2deg) scale(1.02); margin: 30px 0;
    }
    .marquee-track { display: flex; width: max-content; animation: marquee 36s linear infinite; }
    .marquee span {
      font-size: clamp(17px, 2.4vw, 26px); font-weight: 500; text-transform: uppercase;
      letter-spacing: .13em; color: var(--dim); padding: 0 26px; white-space: nowrap;
    }
    .marquee i {
      font-style: normal; color: var(--indigo-soft); align-self: center; font-size: 18px; flex-shrink: 0;
    }
    @keyframes marquee { to { transform: translateX(-50%); } }

    /* Section frame */
    section { padding: clamp(80px, 11vh, 140px) clamp(20px, 4vw, 48px); position: relative; }
    .sec-head { display: flex; align-items: baseline; gap: 22px; margin-bottom: clamp(36px, 6vh, 70px); }
    .sec-head .idx { font-family: var(--serif); font-style: italic; font-size: 20px; color: var(--indigo-soft); }
    .sec-head h2 {
      font-size: clamp(28px, 4.6vw, 54px); font-weight: 600; letter-spacing: -.02em;
      text-transform: uppercase; line-height: 1.05;
    }
    .sec-head .rule { flex: 1; height: 1px; background: var(--border); align-self: center; }
    .sec-sub { color: var(--dim); font-weight: 300; max-width: 620px; margin: -28px 0 50px; font-size: 16.5px; }

    /* Steps */
    .steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 0; border-top: 1px solid var(--border); }
    .step { border-bottom: 1px solid var(--border); padding: 40px 26px 44px 0; }
    .step + .step { border-left: 1px solid var(--border); padding-left: 26px; }
    @media (max-width: 860px) { .step + .step { border-left: 0; padding-left: 0; } }
    .step .num {
      font-family: var(--serif); font-style: italic; font-size: clamp(52px, 7vw, 96px); line-height: 1;
      color: transparent; -webkit-text-stroke: 1px rgba(124, 117, 240, .55); display: block; margin-bottom: 18px;
    }
    .step h3 { font-size: 19px; font-weight: 600; margin-bottom: 8px; }
    .step p { color: var(--dim); font-size: 14.5px; font-weight: 300; }

    /* Features: expanding rows */
    .rows { border-top: 1px solid var(--border); }
    .row { border-bottom: 1px solid var(--border); cursor: default; }
    .row-head {
      display: grid; grid-template-columns: 70px 1fr auto; align-items: center; gap: 18px;
      padding: 22px 6px; transition: padding .35s cubic-bezier(.22, 1, .36, 1);
    }
    .row:hover .row-head { padding-left: 22px; }
    .row .no { font-family: var(--serif); font-style: italic; font-size: 18px; color: var(--indigo-soft); }
    .row h3 { font-size: clamp(19px, 2.8vw, 29px); font-weight: 500; letter-spacing: -.01em; transition: color .3s; }
    .row:hover h3 { color: var(--indigo-soft); }
    .row .arrow {
      width: 32px; height: 32px; border: 1px solid var(--border); border-radius: 50%;
      display: flex; align-items: center; justify-content: center; color: var(--dim);
      transition: transform .4s cubic-bezier(.22, 1, .36, 1), border-color .3s, color .3s; font-size: 14px;
    }
    .row:hover .arrow { transform: rotate(45deg); border-color: var(--indigo-soft); color: var(--indigo-soft); }
    .row-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .5s cubic-bezier(.22, 1, .36, 1); }
    .row:hover .row-body { grid-template-rows: 1fr; }
    .row-body > div { overflow: hidden; }
    .row-body p { color: var(--dim); font-weight: 300; max-width: 640px; padding: 0 6px 24px 88px; font-size: 15px; }
    @media (max-width: 700px) {
      .row-head { grid-template-columns: 42px 1fr auto; }
      .row-body p { padding-left: 60px; }
      .row-body { grid-template-rows: 1fr; } /* touch devices: keep open */
    }

    /* Pricing */
    .billing-toggle { display: flex; gap: 0; margin-bottom: 44px; }
    .bt-opt {
      border: 1px solid var(--border); background: transparent; color: var(--dim);
      padding: 10px 26px; font: inherit; font-size: 14px; cursor: pointer; letter-spacing: .04em;
      transition: color .2s, border-color .2s;
    }
    .bt-opt:first-child { border-radius: 999px 0 0 999px; }
    .bt-opt:last-child { border-radius: 0 999px 999px 0; border-left: 0; }
    .bt-opt.active { background: var(--indigo); border-color: var(--indigo); color: #fff; }
    .bt-save { font-size: 11px; opacity: .85; margin-left: 6px; }
    .plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(235px, 1fr)); gap: 16px; align-items: stretch; }
    .plan {
      background: var(--bg-2); border: 1px solid var(--border); border-radius: 20px;
      padding: 32px 28px; display: flex; flex-direction: column;
      transition: transform .25s ease, border-color .25s ease;
    }
    .plan:hover { transform: translateY(-5px); border-color: rgba(124, 117, 240, .4); }
    .plan.featured { border-color: var(--indigo); box-shadow: 0 0 0 1px var(--indigo), 0 22px 70px rgba(79, 70, 229, .22); }
    .plan .tag {
      font-family: var(--serif); font-style: italic; font-size: 21px; color: var(--indigo-soft); margin-bottom: 8px;
    }
    .plan .price { font-size: 40px; font-weight: 700; letter-spacing: -.02em; }
    .plan .price small { font-size: 13.5px; font-weight: 300; color: var(--dim); }
    .plan .lite-line { color: var(--dim); font-size: 13px; margin-top: 6px; font-weight: 300; }
    .plan ul { list-style: none; margin: 22px 0 28px; flex-grow: 1; }
    .plan li { padding: 6px 0 6px 24px; position: relative; color: var(--dim); font-size: 14.5px; font-weight: 300; }
    .plan li::before { content: "✓"; position: absolute; left: 0; color: var(--indigo-soft); font-weight: 600; }
    .plan li.na { opacity: .4; }
    .plan li.na::before { content: "✕"; font-weight: 400; }
    .pricing-note { color: var(--dim); font-size: 13.5px; margin-top: 26px; font-weight: 300; max-width: 720px; }
    .pricing-note a { color: var(--indigo-soft); }

    /* FAQ */
    .faq { border-top: 1px solid var(--border); }
    .faq details { border-bottom: 1px solid var(--border); }
    .faq summary {
      font-weight: 500; cursor: pointer; font-size: clamp(17px, 2.2vw, 21px); padding: 24px 40px 24px 6px;
      list-style: none; position: relative; transition: color .25s, padding-left .3s;
    }
    .faq summary::-webkit-details-marker { display: none; }
    .faq summary::after {
      content: "+"; position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
      font-size: 24px; font-weight: 300; color: var(--indigo-soft); transition: transform .3s;
    }
    .faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
    .faq summary:hover { color: var(--indigo-soft); padding-left: 16px; }
    .faq details p { color: var(--dim); font-size: 15px; font-weight: 300; padding: 0 6px 26px; max-width: 700px; }

    /* Contact */
    .contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(30px, 6vw, 90px); align-items: start; }
    @media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
    .contact-intro h2 {
      font-size: clamp(32px, 5vw, 60px); font-weight: 600; text-transform: uppercase;
      letter-spacing: -.02em; line-height: 1.02; margin-bottom: 20px;
    }
    .contact-intro h2 .serif {
      font-family: var(--serif); font-style: italic; font-weight: 400;
      text-transform: none; color: var(--indigo-soft);
    }
    .contact-intro p { color: var(--dim); font-weight: 300; max-width: 380px; }
    .contact-intro .mailto { display: inline-block; margin-top: 26px; font-size: 16px; font-weight: 500; position: relative; padding-bottom: 4px; }
    .contact-intro .mailto::after {
      content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 100%;
      background: var(--indigo-soft); transform: scaleX(.3); transform-origin: left;
      transition: transform .35s cubic-bezier(.22, 1, .36, 1);
    }
    .contact-intro .mailto:hover::after { transform: scaleX(1); }
    #contact-form { display: flex; flex-direction: column; gap: 26px; position: relative; }
    #contact-form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
    @media (max-width: 560px) { #contact-form .row2 { grid-template-columns: 1fr; } }
    #contact-form label {
      display: block; font-size: 12px; letter-spacing: .18em; text-transform: uppercase;
      color: var(--dim); margin-bottom: 8px;
    }
    #contact-form label span { text-transform: none; letter-spacing: 0; opacity: .7; }
    #contact-form input, #contact-form textarea {
      width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--border);
      padding: 8px 2px 12px; color: var(--text); font: inherit; font-size: 16px;
      transition: border-color .3s;
    }
    #contact-form input:focus, #contact-form textarea:focus { outline: none; border-bottom-color: var(--indigo-soft); }
    #contact-form textarea { resize: vertical; min-height: 90px; }
    .contact-actions { display: flex; align-items: center; gap: 18px; margin-top: 4px; }
    .contact-actions button { border: 0; cursor: pointer; font-family: inherit; }
    #cf-status { font-size: 14px; color: var(--dim); }
    #cf-status.ok { color: var(--ok); }
    #cf-status.err { color: var(--err); }

    /* Footer */
    footer { border-top: 1px solid var(--border); padding: 30px clamp(20px, 4vw, 48px); }
    .foot {
      display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap;
      gap: 12px; color: var(--dim); font-size: 13px; font-weight: 300;
    }
    .foot a:hover { color: var(--indigo-soft); }

/* Language switcher */
.lang { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 7px; cursor: pointer;
  border: 1px solid var(--border); border-radius: 999px; padding: 8px 15px;
  background: transparent; color: var(--dim); font: inherit; font-size: 13px;
  letter-spacing: .1em; text-transform: uppercase;
  transition: border-color .2s, color .2s;
}
.lang-btn svg { width: 14px; height: 14px; }
.lang:hover .lang-btn, .lang:focus-within .lang-btn { border-color: var(--indigo-soft); color: var(--text); }
.lang-menu {
  position: absolute; top: calc(100% + 10px); right: 0; min-width: 140px;
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 14px;
  padding: 6px; opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .5); z-index: 10;
}
.lang:hover .lang-menu, .lang:focus-within .lang-menu { opacity: 1; visibility: visible; transform: none; }
.lang-menu a {
  display: block; padding: 9px 14px; border-radius: 9px; color: var(--dim);
  font-size: 13.5px; letter-spacing: .02em; text-transform: none; transition: background .15s, color .15s;
}
.lang-menu a:hover { background: rgba(255, 255, 255, .05); color: var(--text); }
.lang-menu a.active { color: var(--indigo-soft); pointer-events: none; }

/* Legal footer line + form privacy note */
.foot-sub { margin-top: 14px; font-size: 12px; color: var(--dim); font-weight: 300; opacity: .7; line-height: 1.7; }
.form-note { font-size: 12.5px; color: var(--dim); font-weight: 300; opacity: .85; }
.form-note a { color: var(--indigo-soft); }

/* ---- Product showcase: framed app screenshots ---- */
.showcase { text-align: center; }
.show-kicker { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); margin-bottom: 40px; }
.shot-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px 26px; text-align: left; }
@media (max-width: 860px) { .shot-grid { grid-template-columns: 1fr; } }
.shot-grid figure, .shot-single { margin: 0; }
.shot-single { max-width: 980px; margin: 0 auto; text-align: left; }
.shot-frame { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; background: #0e0e14;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .5), 0 0 44px rgba(79, 70, 229, .12); }
.shot-top { display: flex; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--border); background: rgba(255, 255, 255, .02); }
.shot-top i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, .12); }
.shot-frame img { width: 100%; height: auto; display: block; }
.shot-frame video { width: 100%; height: auto; display: block; }
.shot-cap { font-size: 13.5px; color: var(--dim); margin-top: 12px; font-weight: 300; }