/* Pixpoly v2 — "Viewport" landing. Dark canvas, one violet accent, mono for
   technical chips. Hand-rolled (no framework) so the page stays fast. */

:root {
  --bg: #0b0d12;
  --bg-soft: #0e1118;
  --surface: #141824;
  --surface-2: #1a1f2e;
  --line: #262c3d;
  --line-strong: #39415a;
  --fg: #e9ebf2;
  --mut: #9aa2b5;
  --dim: #6b7288;
  --accent: #8b5cf6;
  --accent-2: #a78bfa;
  --accent-soft: rgba(139, 92, 246, .12);
  --accent-border: rgba(139, 92, 246, .35);
  --ok: #5bbf7a;
  --radius: 14px;
  --font: 'Hanken Grotesk', -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { color: var(--accent); }
::selection { background: var(--accent); color: #fff; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); }
.muted { color: var(--mut); }
.section { padding: 110px 0; position: relative; }
.section-head { max-width: 720px; margin-bottom: 56px; }
.eyebrow {
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent-2); margin-bottom: 14px;
  display: inline-flex; align-items: center; gap: 8px;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--accent); }
h1, h2, h3 { line-height: 1.15; font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: clamp(34px, 4.6vw, 56px); }
h2 { font-size: clamp(28px, 3.4vw, 40px); }
h3 { font-size: 21px; }
.section-head p { color: var(--mut); margin-top: 16px; font-size: 18px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head.center .eyebrow::after {
  content: ""; width: 22px; height: 1px; background: var(--accent);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border-radius: 10px; font-weight: 600; font-size: 16px;
  font-family: var(--font); cursor: pointer; border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}
.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 8px 30px rgba(139, 92, 246, .35);
}
.btn-primary:hover { background: var(--accent-2); color: #fff; transform: translateY(-1px); }
.btn-ghost {
  background: transparent; color: var(--fg); border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-2); }
.btn-sm { padding: 9px 18px; font-size: 14px; }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(11, 13, 18, .75);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(38, 44, 61, .7);
}
.nav-inner {
  max-width: 1180px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 28px;
}
.brand { font-size: 20px; font-weight: 700; color: var(--fg); letter-spacing: -.02em; }
.brand b { color: var(--accent-2); }
.brand:hover { color: var(--fg); }
.nav-links { display: flex; gap: 4px; margin-left: 12px; flex: 1; }
.nav-links a {
  color: var(--mut); font-size: 15px; padding: 8px 12px; border-radius: 8px;
  transition: color .15s, background .15s;
}
.nav-links a:hover { color: var(--fg); background: var(--surface); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-cta .signin { color: var(--mut); font-size: 15px; margin-right: 15px; }
.nav-cta .signin:hover { color: var(--fg); }

/* ---------- hero ---------- */
.hero { padding: 168px 0 90px; position: relative; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(900px 500px at 85% -5%, rgba(139, 92, 246, .14), transparent 60%),
    radial-gradient(600px 400px at 0% 30%, rgba(139, 92, 246, .06), transparent 60%);
}
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 64px; align-items: center; position: relative;
}
.hero h1 { margin: 18px 0 22px; }
.hero h1 .hl { color: var(--accent-2); }
.hero .sub { color: var(--mut); font-size: 18px; max-width: 540px; }
.hero-ctas { display: flex; gap: 14px; margin: 34px 0 16px; flex-wrap: wrap; }
.hero-micro { font-size: 13.5px; color: var(--dim); font-family: var(--mono); }
.hero-trust {
  margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 8px 20px;
  font-family: var(--mono); font-size: 12.5px; color: var(--mut);
}
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust i { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); display: inline-block; }

/* ---------- the viewport demo ---------- */
.vp {
  position: relative; border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: #0d0f16; overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .55), 0 0 0 1px rgba(139, 92, 246, .06);
  aspect-ratio: 4 / 3.1;
}
.vp-toolbar {
  position: absolute; top: 0; left: 0; right: 0; z-index: 4;
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; background: rgba(20, 24, 36, .9);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 11.5px; color: var(--mut);
}
.vp-toolbar .vp-name { color: var(--fg); }
.vp-toolbar .vp-tag {
  border: 1px solid var(--line-strong); border-radius: 4px; padding: 1px 7px;
  font-size: 10.5px; color: var(--dim);
}
.vp-canvas { position: absolute; inset: 0; }
.vp-canvas canvas { display: block; width: 100%; height: 100%; }
.vp-status {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 4;
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px; background: rgba(20, 24, 36, .92);
  border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 12px; color: var(--accent-2);
}
.vp-status .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex: none;
  animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .3; } }
.vp-controls {
  position: absolute; top: 46px; right: 10px; z-index: 4;
  display: flex; flex-direction: column; gap: 6px;
}
.vp-controls button, .vp-controls label {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(20, 24, 36, .9); border: 1px solid var(--line-strong);
  color: var(--mut); font-family: var(--mono); font-size: 11px;
  padding: 5px 10px; border-radius: 7px; cursor: pointer; user-select: none;
  transition: color .15s, border-color .15s;
}
.vp-controls button:hover, .vp-controls label:hover { color: var(--fg); border-color: var(--accent); }
.vp-controls input { accent-color: var(--accent); }
.vp-dim {
  position: absolute; z-index: 3; transform: translate(-50%, 0);
  font-family: var(--mono); font-size: 11px; color: var(--ok);
  border-top: 1px solid var(--ok); padding-top: 3px; white-space: nowrap;
  opacity: 0; transition: opacity .4s;
  pointer-events: none;
}
.vp-dim.show { opacity: 1; }
.vp-fallback {
  position: absolute; inset: 0; z-index: 5; display: none;
  align-items: center; justify-content: center; text-align: center;
  padding: 40px; color: var(--mut); background: #0d0f16; font-size: 15px;
}
.vp-hint {
  position: absolute; bottom: 44px; left: 0; right: 0; z-index: 3;
  text-align: center; font-family: var(--mono); font-size: 11px; color: var(--dim);
  pointer-events: none; opacity: 0; transition: opacity .4s;
}
.vp-hint.show { opacity: 1; }

/* ---------- compatibility strip ---------- */
.compat {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 26px 0; background: var(--bg-soft);
}
.compat-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; }
.compat .lbl { font-family: var(--mono); font-size: 12px; color: var(--dim); letter-spacing: .1em; text-transform: uppercase; }
.chip {
  font-family: var(--mono); font-size: 13px; color: var(--mut);
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 15px;
  background: var(--surface);
}
.chip.hot { color: var(--fg); border-color: var(--accent-border); background: var(--accent-soft); }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; position: relative; transition: border-color .2s, transform .2s;
}
.step:hover { border-color: var(--accent-border); transform: translateY(-3px); }
.step .n {
  font-family: var(--mono); font-size: 12px; color: var(--accent-2);
  border: 1px solid var(--accent-border); background: var(--accent-soft);
  width: 34px; height: 34px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.step h3 { margin-bottom: 10px; }
.step p { color: var(--mut); font-size: 15.5px; }
.step .formats { margin-top: 14px; font-family: var(--mono); font-size: 12px; color: var(--dim); }

/* hidden hint behind a "?" toggle (pure <details>, no JS needed) */
.hint { position: absolute; top: 14px; right: 14px; }
.hint summary {
  width: 26px; height: 26px; border-radius: 50%; list-style: none; user-select: none;
  border: 1px solid var(--line-strong); color: var(--dim);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 13px; cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
}
.hint summary::-webkit-details-marker { display: none; }
.hint summary:hover { color: var(--accent-2); border-color: var(--accent-border); }
.hint[open] summary { color: var(--accent-2); border-color: var(--accent-border); background: var(--accent-soft); }
.hint .hint-body {
  position: absolute; top: 32px; right: 0; width: 270px; z-index: 6;
  background: var(--surface-2); border: 1px solid var(--line-strong); border-radius: 10px;
  padding: 12px 14px; font-size: 13px; line-height: 1.55; color: var(--mut);
  box-shadow: 0 14px 36px rgba(0, 0, 0, .45);
}

/* ---------- feature panels ---------- */
.feature {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
  padding: 54px 0; border-top: 1px solid var(--line);
}
.feature:first-of-type { border-top: 0; }
.feature.flip > .f-visual { order: -1; }
.feature h3 { font-size: 26px; margin-bottom: 14px; }
.feature p { color: var(--mut); }
.feature .f-note { margin-top: 14px; font-size: 13px; color: var(--dim); font-family: var(--mono); }
.f-visual {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface); min-height: 240px;
  display: flex; align-items: center; justify-content: center; padding: 30px;
  position: relative; overflow: hidden;
}
.f-visual::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(154, 162, 181, .13) 1px, transparent 1px);
  background-size: 18px 18px; pointer-events: none;
}
.f-tag {
  position: absolute; top: 12px; left: 12px; font-family: var(--mono);
  font-size: 10.5px; color: var(--dim); border: 1px solid var(--line);
  padding: 2px 8px; border-radius: 5px; background: rgba(11, 13, 18, .6); z-index: 2;
}
/* CSS 3D: exploded segmentation view — a mini couch that splits into parts */
.explode { position: relative; width: 200px; height: 200px; perspective: 700px; }
.explode .part {
  position: absolute; left: 50%; top: 50%; border-radius: 8px;
  border: 1px solid var(--accent-border); background: linear-gradient(145deg, var(--surface-2), #232a3f);
  transition: transform .8s cubic-bezier(.2, .8, .2, 1), box-shadow .8s;
  transform-style: preserve-3d;
}
/* resting state: assembled couch silhouette (base, two seat cushions, backrest) */
.explode .p1 { width: 128px; height: 28px; margin: -14px 0 0 -64px; transform: translateY(36px); }
.explode .p2 { width: 58px; height: 26px; margin: -13px 0 0 -62px; transform: translateY(7px); background: linear-gradient(145deg, #2a3248, #333d5c); }
.explode .p3 { width: 58px; height: 26px; margin: -13px 0 0 4px; transform: translateY(7px); background: linear-gradient(145deg, #2a3248, #333d5c); }
.explode .p4 { width: 124px; height: 24px; margin: -12px 0 0 -62px; transform: translateY(-20px); background: var(--accent-soft); }
.explode .p5 { width: 10px; height: 18px; margin: -9px 0 0 -52px; transform: translateY(60px); }
.explode .p6 { width: 10px; height: 18px; margin: -9px 0 0 42px; transform: translateY(60px); }
/* exploded: parts drift to their own space */
.explode.on .p1 { transform: translateY(70px) rotateX(14deg); box-shadow: 0 18px 40px rgba(0,0,0,.4); }
.explode.on .p2 { transform: translate3d(-52px, -28px, 40px) rotateX(-12deg) rotateY(-16deg); box-shadow: 0 14px 34px rgba(0,0,0,.4); }
.explode.on .p3 { transform: translate3d(52px, -28px, 40px) rotateX(-12deg) rotateY(16deg); box-shadow: 0 14px 34px rgba(0,0,0,.4); }
.explode.on .p4 { transform: translate3d(0, -66px, -30px) rotateX(16deg); box-shadow: 0 10px 26px rgba(139,92,246,.25); }
.explode.on .p5 { transform: translate3d(-30px, 76px, 20px); box-shadow: 0 8px 20px rgba(0,0,0,.4); }
.explode.on .p6 { transform: translate3d(30px, 76px, 20px); box-shadow: 0 8px 20px rgba(0,0,0,.4); }
.f-toggle {
  position: absolute; bottom: 14px; right: 14px; z-index: 2;
  background: rgba(20, 24, 36, .9); border: 1px solid var(--line-strong);
  color: var(--mut); font-family: var(--mono); font-size: 11px;
  padding: 5px 11px; border-radius: 7px; cursor: pointer;
}
.f-toggle:hover { color: var(--fg); border-color: var(--accent); }
/* placement visual: before/after */
.place { display: flex; gap: 26px; align-items: flex-end; width: 100%; justify-content: center; position: relative; z-index: 1; }
.place .col { text-align: center; }
.place .box {
  width: 74px; height: 74px; border-radius: 10px; margin: 0 auto 10px;
  border: 1px solid var(--line-strong); background: linear-gradient(145deg, var(--surface-2), #20263a);
  position: relative;
}
.place .before .box { transform: translateY(-26px) rotate(14deg); border-style: dashed; opacity: .7; }
.place .after .box { transform: none; border-color: var(--accent-border); box-shadow: 0 10px 30px rgba(139, 92, 246, .18); }
.place .ground { height: 1px; background: var(--line-strong); width: 90px; margin: 0 auto 8px; position: relative; }
.place .after .ground::after { content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 2px; background: var(--ok); opacity: .6; }
.place .cap { font-family: var(--mono); font-size: 11px; color: var(--dim); }
.place .arrow { color: var(--accent-2); font-size: 22px; padding-bottom: 44px; }
/* topology visual */
.topo { display: flex; gap: 22px; align-items: center; justify-content: center; position: relative; z-index: 1; }
.topo svg { display: block; }
.topo .cap { font-family: var(--mono); font-size: 11px; color: var(--dim); text-align: center; margin-top: 10px; }

/* ---------- calculator ---------- */
.calc {
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px;
  display: grid; grid-template-columns: 1.15fr .85fr; overflow: hidden;
}
.calc .opts { display: flex; flex-direction: column; gap: 12px; padding: 36px; }
.calc-opt {
  display: flex; align-items: center; gap: 13px;
  border: 1px solid var(--line); border-radius: 11px; padding: 13px 16px;
  background: var(--bg-soft); cursor: pointer; transition: border-color .15s, background .15s;
}
.calc-opt:hover { border-color: var(--line-strong); }
.calc-opt.on { border-color: var(--accent-border); background: var(--accent-soft); }
.calc-opt.disabled { opacity: .45; cursor: not-allowed; }
.calc-opt .box {
  width: 19px; height: 19px; border-radius: 6px; flex: none;
  border: 1px solid var(--line-strong); background: var(--bg);
  position: relative; transition: background .15s, border-color .15s;
}
.calc-opt.on .box { background: var(--accent); border-color: var(--accent); }
.calc-opt.on .box::after {
  content: ""; position: absolute; left: 6px; top: 2.5px; width: 5px; height: 9px;
  border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.calc-opt .l { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.calc-opt .l b { font-size: 15px; font-weight: 600; }
.calc-opt .l small { color: var(--dim); font-size: 12.5px; }
.calc-opt .w { font-family: var(--mono); font-size: 12px; color: var(--accent-2); white-space: nowrap; }
.calc-opt .w.free { color: var(--ok); }
.calc .row {
  display: flex; flex-direction: column; gap: 7px;
  border: 1px solid var(--line); border-radius: 11px; padding: 13px 16px;
  background: var(--bg-soft);
}
.calc .row > span { font-family: var(--mono); font-size: 11.5px; color: var(--dim); text-transform: uppercase; letter-spacing: .08em; }
.calc select {
  appearance: none; -webkit-appearance: none;
  background-color: var(--bg); color: var(--fg); border: 1px solid var(--line);
  border-radius: 9px; padding: 11px 38px 11px 13px; font-family: var(--mono); font-size: 13.5px;
  width: 100%; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239aa2b5' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 13px center;
}
.calc select:focus { outline: 2px solid var(--accent-border); outline-offset: 1px; }
.calc-out {
  border-left: 1px solid var(--line); padding: 36px;
  display: flex; flex-direction: column; justify-content: center; gap: 14px;
  background: var(--bg-soft);
}
.calc-out .big {
  display: flex; align-items: baseline; gap: 10px;
  font-size: 56px; font-weight: 700; line-height: 1; color: var(--accent-2); font-family: var(--mono);
}
.calc-out .big small { font-size: 16px; color: var(--mut); font-family: var(--font); font-weight: 400; }
.calc-out .per { color: var(--mut); font-size: 15px; }
.calc-out .lines {
  display: flex; flex-direction: column; gap: 5px; margin-top: 4px;
  border-top: 1px dashed var(--line-strong); padding-top: 14px;
}
.calc-out .lines .ln { display: flex; justify-content: space-between; gap: 14px; font-size: 12.5px; }
.calc-out .lines .ln em { font-style: normal; color: var(--dim); font-family: var(--mono); }
.calc-out .lines .ln b { font-weight: 500; color: var(--fg); font-family: var(--mono); }
.calc-out .planpick { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.calc-out .planpick button {
  border: 1px solid var(--line); background: var(--surface); color: var(--mut);
  font-family: var(--mono); font-size: 12px; padding: 7px 13px; border-radius: 7px; cursor: pointer;
  transition: border-color .15s, color .15s, background .15s;
}
.calc-out .planpick button:hover { border-color: var(--line-strong); color: var(--fg); }
.calc-out .planpick button.on { border-color: var(--accent-border); background: var(--accent-soft); color: var(--fg); }

/* ---------- pricing ---------- */
.plans {
  display: grid; grid-template-columns: 1fr 1fr; gap: 26px;
  max-width: 920px; margin: 0 auto; align-items: stretch;
}
.plan {
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px;
  padding: 36px 32px; display: flex; flex-direction: column; position: relative;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.plan:hover {
  transform: translateY(-3px); border-color: var(--line-strong);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .35);
}
.plan.hot { border-color: var(--accent-border); box-shadow: 0 20px 60px rgba(139, 92, 246, .12); }
.plan.hot:hover { border-color: var(--accent); box-shadow: 0 24px 70px rgba(139, 92, 246, .2); }
.plan .ribbon {
  position: absolute; top: -12px; right: 24px; z-index: 1;
  background: var(--accent); color: #fff; letter-spacing: .04em;
  font-family: var(--mono); font-size: 11px; padding: 5px 13px; border-radius: 999px;
  box-shadow: 0 6px 18px rgba(139, 92, 246, .4);
}
.plan h3 { font-size: 19px; }
.plan .price {
  display: flex; align-items: baseline; gap: 7px; line-height: 1;
  font-size: 44px; font-weight: 700; margin: 14px 0 6px; font-family: var(--mono);
}
.plan .price span { font-size: 15px; color: var(--mut); font-family: var(--font); font-weight: 400; }
.plan .for { color: var(--mut); font-size: 14.5px; margin-bottom: 22px; }
.plan .limits { display: flex; gap: 8px; flex-wrap: nowrap; margin-bottom: 24px; align-items: stretch; }
.plan .limits .chip {
  white-space: nowrap; display: inline-flex; align-items: center;
  font-size: 12px; padding: 5px 12px;
}
.plan ul { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 30px; flex: 1; }
.plan ul li { color: var(--mut); font-size: 15px; padding-left: 26px; position: relative; }
.plan ul li::before {
  content: ""; position: absolute; left: 3px; top: 5px; width: 5px; height: 9px;
  border: solid var(--ok); border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.plan .btn { width: 100%; }
.plans-note { text-align: center; color: var(--dim); font-size: 14px; margin: 26px auto 0; max-width: 640px; }

/* ---------- trust band ---------- */
.trustband {
  border: 1px solid var(--line); border-radius: 18px; background: var(--bg-soft);
  padding: 34px 38px; display: flex; flex-wrap: wrap; gap: 14px 34px; align-items: center; justify-content: center;
}
.trustband .t { display: flex; align-items: center; gap: 10px; color: var(--mut); font-size: 15px; }
.trustband .t b { color: var(--fg); font-weight: 600; }
.trustband svg { flex: none; }

/* ---------- faq ---------- */
.faq { max-width: 780px; }
.faq details {
  border: 1px solid var(--line); border-radius: 12px; background: var(--surface);
  margin-bottom: 12px; overflow: hidden;
}
.faq summary {
  cursor: pointer; padding: 18px 22px; font-weight: 600; font-size: 16.5px;
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  transition: color .15s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); color: var(--accent-2); font-size: 20px; flex: none; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--accent-2); }
.faq details .a { padding: 0 22px 20px; color: var(--mut); font-size: 15.5px; }

/* ---------- final cta ---------- */
.final {
  text-align: center; border: 1px solid var(--accent-border); border-radius: 22px;
  background: radial-gradient(600px 300px at 50% 0%, rgba(139, 92, 246, .16), transparent 70%), var(--surface);
  padding: 80px 40px;
}
.final h2 { margin-bottom: 16px; }
.final p { color: var(--mut); max-width: 520px; margin: 0 auto 34px; }

/* ---------- footer ---------- */
footer { border-top: 1px solid var(--line); padding: 60px 0 44px; margin-top: 40px; }
.foot-grid { display: flex; flex-wrap: wrap; gap: 40px; justify-content: space-between; }
.foot-grid .col { display: flex; flex-direction: column; gap: 10px; min-width: 150px; }
.foot-grid .col b { font-size: 14px; margin-bottom: 4px; }
.foot-grid .col a { color: var(--mut); font-size: 14px; }
.foot-grid .col a:hover { color: var(--fg); }
.foot-legal {
  margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line);
  color: var(--dim); font-size: 12.5px; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between;
}

/* ---------- reveal on scroll ---------- */
.rv { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rv { opacity: 1; transform: none; transition: none; }
  .vp-status .dot { animation: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .steps { grid-template-columns: 1fr; }
  .feature, .feature.flip > .f-visual { grid-template-columns: 1fr; order: 0; }
  .feature { grid-template-columns: 1fr; gap: 30px; }
  .calc { grid-template-columns: 1fr; }
  .calc .opts, .calc-out { padding: 26px; }
  .calc-out { border-left: 0; border-top: 1px solid var(--line); }
  .plans { grid-template-columns: 1fr; }
  .plan { padding: 28px 24px; }
  .nav-links { display: none; }
  .section { padding: 80px 0; }
}