:root {
  --bg: #0d0d0f;
  --panel: #16161a;
  --line: #2a2a31;
  --text: #f4f2ee;
  --muted: #a3a0a8;
  --accent: #ff5a36;
  --accent-soft: rgba(255, 90, 54, 0.12);
  --ok: #3ddc97;
  --radius: 16px;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* Header */
header { padding: 22px 0; }
header .wrap { display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: 800; font-size: 22px; letter-spacing: -0.5px; text-decoration: none; }
.logo span { color: var(--accent); }
.pill {
  font-size: 13px; color: var(--muted); border: 1px solid var(--line);
  padding: 6px 12px; border-radius: 999px;
}

/* Hero */
.hero { padding: 56px 0 72px; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }
.eyebrow { color: var(--accent); font-weight: 700; font-size: 14px; letter-spacing: 1.5px; text-transform: uppercase; }
h1 { font-size: clamp(38px, 5.6vw, 62px); line-height: 1.04; letter-spacing: -2px; margin: 14px 0 20px; font-weight: 800; }
h1 em { font-style: normal; color: var(--accent); }
.lead { font-size: 19px; color: var(--muted); max-width: 520px; }
.cta-row { margin-top: 30px; display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn {
  display: inline-block; background: var(--accent); color: #fff; font-weight: 700;
  padding: 15px 26px; border-radius: 12px; text-decoration: none; border: 0; cursor: pointer; font-size: 16px;
}
.btn:hover { filter: brightness(1.08); }
.note { font-size: 14px; color: var(--muted); }

/* Demo card: inquiry -> brief */
.demo { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.demo .label { font-size: 12px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--muted); margin-bottom: 10px; }
.bubble { background: #222228; border-radius: 14px 14px 14px 4px; padding: 14px 16px; font-size: 15px; }
.arrow { text-align: center; color: var(--accent); font-size: 22px; margin: 12px 0; }
.brief { border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; font-size: 14px; }
.brief .row { display: flex; gap: 10px; padding: 5px 0; }
.brief .k { color: var(--muted); min-width: 92px; }
.miss { color: var(--accent); }
.ok { color: var(--ok); }
.draft { margin-top: 12px; background: var(--accent-soft); border-radius: 12px; padding: 12px 14px; font-size: 14px; }
.draft b { color: var(--accent); }
.saved {
  margin-top: 12px; display: flex; align-items: center; gap: 8px; font-size: 13px;
  color: var(--ok); border: 1px dashed rgba(61, 220, 151, 0.4); border-radius: 10px; padding: 9px 12px;
}
.memory-head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; }
.memory-head .big { font-size: 18px; color: var(--text); }
.card .ico { font-size: 22px; }
.demo .fine { font-size: 12px; color: var(--muted); margin-top: 10px; }

/* Sections */
section { padding: 64px 0; border-top: 1px solid var(--line); }
h2 { font-size: clamp(28px, 3.6vw, 40px); letter-spacing: -1px; line-height: 1.12; margin-bottom: 14px; }
.sub { color: var(--muted); font-size: 17px; max-width: 640px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card .n { color: var(--accent); font-weight: 800; font-size: 14px; }
.card h3 { font-size: 19px; margin: 8px 0; }
.card p { color: var(--muted); font-size: 15px; }

.pains { margin-top: 26px; display: grid; gap: 12px; max-width: 720px; }
.pains li { list-style: none; padding: 14px 18px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; }
.pains li::before { content: "✕"; color: var(--accent); font-weight: 800; margin-right: 12px; }

.promise { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 26px; }
.promise div { padding: 16px 18px; border-left: 3px solid var(--accent); background: var(--panel); border-radius: 0 12px 12px 0; }

/* Form */
.form-wrap { background: var(--panel); border: 1px solid var(--line); border-radius: 20px; padding: 34px; max-width: 640px; }
form { display: grid; gap: 14px; margin-top: 22px; }
label { font-size: 14px; color: var(--muted); display: grid; gap: 6px; }
input, select, textarea {
  background: var(--bg); border: 1px solid var(--line); color: var(--text);
  padding: 13px 14px; border-radius: 10px; font: inherit; font-size: 16px; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }
.hidden { display: none; }
.consent { font-size: 13px; color: var(--muted); }

footer { padding: 34px 0 50px; color: var(--muted); font-size: 13px; border-top: 1px solid var(--line); }
footer .wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 24px; }
  .grid3, .promise, .memory-head { grid-template-columns: 1fr; }
  .memory-head { gap: 12px; }
  .form-wrap { padding: 22px; }
  .pill { display: none; }
}

/* ===== Visual upgrade (v2) ===== */
body {
  background:
    radial-gradient(900px 520px at 85% -10%, rgba(255, 90, 54, 0.16), transparent 60%),
    radial-gradient(700px 500px at -10% 30%, rgba(255, 140, 90, 0.07), transparent 60%),
    var(--bg);
  background-attachment: fixed;
}
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: 0.35;
  background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
}
header, main, section, footer { position: relative; z-index: 1; }

header {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px);
  background: rgba(13, 13, 15, 0.6); border-bottom: 1px solid rgba(255,255,255,0.05);
}
.logo { display: inline-flex; align-items: center; }
.logo::before {
  content: ""; width: 22px; height: 22px; border-radius: 7px; margin-right: 9px;
  background: conic-gradient(from 210deg, #ff5a36, #ff9a6b, #ff5a36);
  box-shadow: 0 0 18px rgba(255, 90, 54, 0.55);
}

h1 em, h2 em {
  font-style: normal;
  background: linear-gradient(100deg, #ff5a36 10%, #ffb08a 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.btn {
  box-shadow: 0 10px 30px -8px rgba(255, 90, 54, 0.6), inset 0 1px 0 rgba(255,255,255,0.25);
  transition: transform .2s ease, box-shadow .2s ease, filter .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -10px rgba(255, 90, 54, 0.75); }

.trust { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 26px; font-size: 13px; color: var(--muted); }
.trust span::before { content: "●"; color: var(--accent); margin-right: 7px; font-size: 9px; vertical-align: 2px; }

/* App-window demo */
.demo {
  padding: 0; overflow: hidden;
  background: linear-gradient(180deg, rgba(30,30,36,0.9), rgba(20,20,24,0.92));
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 40px 90px -30px rgba(0,0,0,0.8), 0 0 0 1px rgba(255,90,54,0.06), 0 30px 80px -40px rgba(255,90,54,0.45);
  transform: perspective(1400px) rotateY(-6deg) rotateX(2deg);
  transition: transform .6s ease;
}
.demo:hover { transform: perspective(1400px) rotateY(0) rotateX(0); }
.chrome { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,0.06); background: rgba(255,255,255,0.02); }
.chrome i { width: 10px; height: 10px; border-radius: 50%; background: #3a3a42; }
.chrome i:first-child { background: #ff5f57; } .chrome i:nth-child(2) { background: #febc2e; } .chrome i:nth-child(3) { background: #28c840; }
.chrome b { margin-left: 10px; font-size: 12px; color: var(--muted); font-weight: 600; }
.demo-body { padding: 20px 22px 22px; }

.step { opacity: 0; transform: translateY(8px); animation: pop .55s ease forwards; animation-delay: var(--d, 0s); }
@keyframes pop { to { opacity: 1; transform: none; } }
.brief .row { border-bottom: 1px dashed rgba(255,255,255,0.05); }
.brief .row:last-child { border-bottom: 0; }
.typing::after { content: "▍"; color: var(--accent); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Cards */
.card { transition: transform .25s ease, border-color .25s ease, background .25s ease; position: relative; overflow: hidden; }
.card::after {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none; opacity: 0;
  background: radial-gradient(400px 160px at 0% 0%, rgba(255,90,54,0.14), transparent 70%); transition: opacity .25s;
}
.card:hover { transform: translateY(-4px); border-color: rgba(255,90,54,0.35); }
.card:hover::after { opacity: 1; }
.card .ico {
  width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px;
  background: var(--accent-soft); border: 1px solid rgba(255,90,54,0.25); margin-bottom: 6px;
}

/* Product mock: the organized desk */
.app {
  margin-top: 36px; border-radius: 20px; overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08); background: rgba(20,20,24,0.9);
  box-shadow: 0 50px 120px -40px rgba(0,0,0,0.9), 0 40px 100px -60px rgba(255,90,54,0.5);
}
.app-body { display: grid; grid-template-columns: 200px 1fr; min-height: 380px; }
.side { border-right: 1px solid rgba(255,255,255,0.06); padding: 18px 14px; display: grid; align-content: start; gap: 6px; font-size: 14px; color: var(--muted); }
.side div { padding: 9px 12px; border-radius: 9px; }
.side .on { background: var(--accent-soft); color: var(--text); }
.side .count { float: right; color: var(--accent); font-weight: 700; }
.board { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; padding: 18px; }
.col h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--muted); margin-bottom: 10px; display: flex; justify-content: space-between; }
.tile { background: #1d1d23; border: 1px solid rgba(255,255,255,0.06); border-radius: 12px; padding: 12px; margin-bottom: 10px; font-size: 13px; }
.tile b { display: block; font-size: 14px; margin-bottom: 4px; }
.tile .meta { color: var(--muted); }
.tag { display: inline-block; font-size: 11px; padding: 3px 8px; border-radius: 999px; margin-top: 8px; margin-right: 4px; }
.tag.warn { background: rgba(255,90,54,0.14); color: #ff8a6b; }
.tag.good { background: rgba(61,220,151,0.12); color: var(--ok); }
.tag.info { background: rgba(255,255,255,0.06); color: var(--muted); }
.app-note { font-size: 12px; color: var(--muted); padding: 0 18px 16px; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 860px) {
  .demo { transform: none; }
  .app-body { grid-template-columns: 1fr; }
  .side { display: none; }
  .board { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) { .board { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) {
  .step, .reveal { animation: none; opacity: 1; transform: none; transition: none; }
  .demo { transform: none; }
}

/* ===== Semantics + accessibility (v3) ===== */
figure { margin: 0; }
dl, dd { margin: 0; }
.trust { list-style: none; padding: 0; }
.trust span::before, .trust li::before { content: "●"; color: var(--accent); margin-inline-end: 7px; margin-right: 0; font-size: 9px; vertical-align: 2px; }
.promise { list-style: none; padding: 0; }
.promise div, .promise li { padding: 16px 18px; background: var(--panel); border: 0; border-inline-start: 3px solid var(--accent); border-radius: 0; border-start-end-radius: 12px; border-end-end-radius: 12px; }
.skip-link {
  position: absolute; inset-inline-start: 12px; top: -60px; z-index: 100;
  background: var(--accent); color: #fff; font-weight: 700; padding: 10px 16px; border-radius: 10px; text-decoration: none;
}
.skip-link:focus { top: 12px; }
main:focus { outline: none; }
a:focus-visible, button:focus-visible, .btn:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }