/*
 * Landing styles. Token names and values are copied from frontend/design-tokens.css (--inv-*),
 * the project's single source for colour, type and radius; DESIGN.md section 3 for the type roles.
 * Keep them in sync by hand: landing/ is deployed alone and cannot import from frontend/.
 * No inline styles anywhere: the CSP in _headers has style-src 'self'.
 */

@font-face {
  font-family: "DM Sans";
  src: url("/assets/fonts/dm-sans-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 1000;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Fraunces";
  src: url("/assets/fonts/fraunces-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "DM Mono";
  src: url("/assets/fonts/dm-mono-latin-500-normal.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  --inv-bg: #F2F0EB;
  --inv-surface: #FAFAF8;
  --inv-surface-2: #EDECE8;
  --inv-ink: #0D0E12;
  --inv-ink-muted-1: #565B6E;
  --inv-ink-muted-2: #5B6070;
  --inv-accent: #4C3FB0;
  --inv-accent-hover: #3D2F9C;
  --inv-accent-bg: rgba(76, 63, 176, 0.08);
  --inv-accent-bg-2: rgba(76, 63, 176, 0.09);
  --inv-accent-border: rgba(76, 63, 176, 0.20);
  --inv-hairline-weak: rgba(0, 0, 0, 0.07);
  --inv-hairline-md: rgba(0, 0, 0, 0.10);
  --inv-hairline-strong: rgba(0, 0, 0, 0.12);
  --inv-hairline-td: rgba(0, 0, 0, 0.06);
  --inv-success-fg: #1A5230;
  --inv-success-bg: rgba(26, 82, 48, 0.09);
  --inv-success-border: rgba(26, 82, 48, 0.20);
  --inv-warning-fg: #6B4500;
  --inv-warning-bg: rgba(107, 69, 0, 0.09);
  --inv-warning-border: rgba(107, 69, 0, 0.20);
  --inv-danger-fg: #9C2020;
  --inv-danger-bg: rgba(156, 32, 32, 0.06);
  --inv-danger-border: rgba(156, 32, 32, 0.20);
  --inv-ai-orange: #FF6B2B;

  --inv-font-body: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --inv-font-mono: "DM Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --inv-font-serif: "Fraunces", Georgia, serif;

  --inv-radius-badge: 5px;
  --inv-radius-chip: 6px;
  --inv-radius-btn: 8px;
  --inv-radius-field: 8px;
  --inv-radius-card: 10px;

  --inv-shadow-luxe: 0 0 0 1px rgba(0, 0, 0, 0.05), 0 2px 5px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.07);
  --inv-shadow-btn-primary: 0 1px 3px rgba(76, 63, 176, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  --inv-focus-ring: 0 0 0 2px var(--inv-bg), 0 0 0 4px var(--inv-accent);

  /* Landing-only layout values (no counterpart in the app tokens). */
  --wrap: 1120px;
  --gutter: 16px;
  --header-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 8px);
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--inv-bg);
  color: var(--inv-ink);
  font-family: var(--inv-font-body);
  font-size: 16px;
  line-height: 1.6;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--inv-accent); text-underline-offset: 3px; }
a:hover { color: var(--inv-accent-hover); }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, figure { margin: 0; }

:focus-visible {
  outline: 2px solid transparent;
  box-shadow: var(--inv-focus-ring);
  border-radius: var(--inv-radius-chip);
}

.sr {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: 8px; top: -60px; z-index: 100;
  background: var(--inv-accent); color: #fff;
  padding: 10px 14px; border-radius: var(--inv-radius-btn);
}
.skip:focus { top: 8px; color: #fff; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(242, 240, 235, 0.94);
  border-bottom: 1px solid var(--inv-hairline-weak);
  backdrop-filter: saturate(1.2) blur(8px);
}
.bar { display: flex; align-items: center; gap: 16px; height: var(--header-h); }
.brand {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--inv-ink); text-decoration: none;
  font-weight: 700; font-size: 21px; letter-spacing: -0.03em;
}
.brand:hover { color: var(--inv-ink); }
.brand-mark { flex: none; }
.brand-ai { color: var(--inv-accent); }
.nav { display: none; margin-left: 12px; gap: 4px; }
.nav a {
  color: var(--inv-ink-muted-1); text-decoration: none;
  font-size: 14px; font-weight: 500;
  padding: 6px 10px; border-radius: var(--inv-radius-chip);
}
.nav a:hover { color: var(--inv-ink); background: var(--inv-surface-2); }
.bar-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.link-login {
  color: var(--inv-ink); text-decoration: none;
  font-size: 14px; font-weight: 600; padding: 8px 6px;
}
.link-login:hover { color: var(--inv-accent); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 20px;
  font: 600 15px/1 var(--inv-font-body); letter-spacing: -0.01em;
  border-radius: var(--inv-radius-btn); border: 1px solid transparent;
  text-decoration: none; cursor: pointer;
  transition: background-color 100ms ease, border-color 100ms ease, box-shadow 100ms ease;
}
.btn-primary { background: var(--inv-accent); color: #fff; box-shadow: var(--inv-shadow-btn-primary); }
.btn-primary:hover { background: var(--inv-accent-hover); color: #fff; }
.btn-ghost { background: var(--inv-surface); color: var(--inv-ink); border-color: var(--inv-hairline-strong); }
.btn-ghost:hover { background: var(--inv-surface-2); color: var(--inv-ink); }
.btn-sm { min-height: 40px; padding: 0 14px; font-size: 14px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.65; cursor: not-allowed; }

/* ---------- Type ---------- */
.eyebrow {
  font: 500 11px/1.2 var(--inv-font-mono);
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--inv-accent); margin-bottom: 12px;
}
h1 {
  font-family: var(--inv-font-serif); font-weight: 700;
  font-size: clamp(32px, 7.2vw, 56px); line-height: 1.08; letter-spacing: -0.02em;
}
h2 {
  font-size: clamp(24px, 4.6vw, 36px); font-weight: 700;
  line-height: 1.18; letter-spacing: -0.025em; max-width: 24em;
}
h3 { font-size: 17px; font-weight: 600; line-height: 1.3; letter-spacing: -0.01em; }
.lead { font-size: clamp(17px, 2.4vw, 20px); line-height: 1.55; color: var(--inv-ink-muted-1); max-width: 34em; }
.sub { color: var(--inv-ink-muted-1); margin-top: 14px; max-width: 42em; }
.note { color: var(--inv-ink-muted-1); font-size: 15px; margin-top: 20px; max-width: 46em; }
.note-tight { margin-top: 14px; }
.label {
  font: 500 10px/1 var(--inv-font-mono); letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--inv-ink-muted-2); margin-bottom: 10px;
}

/* ---------- Sections ---------- */
.section { padding: 56px 0; }
.section-alt { background: var(--inv-surface-2); }
.section h2 + * { margin-top: 14px; }
.section .sub + * { margin-top: 28px; }

/* ---------- Hero ---------- */
.hero { padding: 40px 0 48px; }
.hero-grid { display: grid; gap: 32px; }
.hero-copy .lead { margin-top: 18px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.chips li {
  font: 500 11px/1 var(--inv-font-mono); letter-spacing: 0.01em;
  color: var(--inv-ink-muted-1);
  background: var(--inv-surface); border: 1px solid var(--inv-hairline-md);
  border-radius: var(--inv-radius-badge); padding: 7px 9px;
}

/* ---------- Screenshots ---------- */
.shot { margin: 0; }
.shot img {
  width: 100%;
  border-radius: var(--inv-radius-card);
  box-shadow: var(--inv-shadow-luxe);
  background: var(--inv-surface);
}
.shot figcaption {
  font: 500 11px/1.5 var(--inv-font-mono); letter-spacing: 0.01em;
  color: var(--inv-ink-muted-2); margin-top: 10px;
}

/* ---------- Steps ---------- */
.steps { display: grid; gap: 12px; margin-top: 28px; counter-reset: none; }
.steps li {
  background: var(--inv-surface); border: 1px solid var(--inv-hairline-weak);
  border-radius: var(--inv-radius-card); padding: 18px;
  position: relative;
}
.step-n {
  display: inline-grid; place-items: center;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--inv-accent); color: #fff;
  font: 500 12px/1 var(--inv-font-mono); margin-bottom: 12px;
}
.steps h3 { font-size: 16px; }
.steps p { color: var(--inv-ink-muted-1); font-size: 14px; margin-top: 6px; line-height: 1.5; }

.grid-3 { display: grid; gap: 12px; margin-top: 12px; }

/* ---------- Cards ---------- */
.card {
  background: var(--inv-surface); border: 1px solid var(--inv-hairline-weak);
  border-radius: var(--inv-radius-card); padding: 22px;
  box-shadow: var(--inv-shadow-luxe);
}
.card h3 + p { margin-top: 8px; color: var(--inv-ink-muted-1); font-size: 15px; }
.card-wide { margin-top: 24px; }

/* ---------- Modules ---------- */
.panel {
  background: var(--inv-surface); border: 1px solid var(--inv-hairline-weak);
  border-radius: var(--inv-radius-card); padding: 20px; margin-top: 16px;
}
.panel:first-of-type { margin-top: 28px; }
.panel-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; margin-bottom: 16px; }
.panel-head h3 { font-size: 19px; color: var(--inv-accent); }
.panel-head span { color: var(--inv-ink-muted-1); font-size: 14px; }
.panel-head .tag { font-size: 11px; }
.module-groups { display: grid; gap: 22px; }
.tiles { display: flex; flex-wrap: wrap; gap: 8px; }
.tiles li {
  background: var(--inv-surface); border: 1px solid var(--inv-hairline-strong);
  border-radius: var(--inv-radius-btn); padding: 9px 13px;
  font-size: 14px; font-weight: 500;
}
.tiles-core li {
  background: var(--inv-accent); border-color: var(--inv-accent); color: #fff;
  flex: 1 1 200px; text-align: center; padding: 16px 14px; font-weight: 600;
}
.tiles-dashed li { border-style: dashed; border-color: var(--inv-accent-border); }
.tile-ai::before {
  content: ""; display: inline-block; width: 8px; height: 8px;
  background: var(--inv-ai-orange); transform: rotate(45deg);
  margin-right: 8px; vertical-align: 1px;
}
.tag {
  display: inline-block; vertical-align: 1px; margin-left: 4px;
  font: 500 10px/1 var(--inv-font-mono); letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--inv-warning-fg); background: var(--inv-warning-bg);
  border: 1px solid var(--inv-warning-border); border-radius: var(--inv-radius-badge);
  padding: 4px 6px;
}
.tag-soft {
  color: var(--inv-accent); background: var(--inv-accent-bg-2);
  border-color: var(--inv-accent-border); margin-left: 0;
}

/* ---------- Product features ---------- */
.feature { display: grid; gap: 22px; margin-top: 40px; align-items: center; }
.feature:first-of-type { margin-top: 36px; }
.feature h3 { font-size: 21px; line-height: 1.25; letter-spacing: -0.02em; max-width: 24em; }
.ticks { margin-top: 16px; display: grid; gap: 10px; }
.ticks li {
  position: relative; padding-left: 22px;
  color: var(--inv-ink-muted-1); font-size: 15px; line-height: 1.55;
}
.ticks li::before {
  content: ""; position: absolute; left: 2px; top: 0.6em;
  width: 7px; height: 7px; border-radius: 2px; background: var(--inv-accent);
}

/* ---------- Two columns: ERP ---------- */
.cols-2 { display: grid; gap: 16px; }
.marks { margin-top: 14px; display: grid; gap: 10px; }
.marks li { position: relative; padding-left: 26px; font-size: 15px; line-height: 1.5; }
.marks li::before {
  position: absolute; left: 0; top: 0; width: 18px; height: 18px;
  display: grid; place-items: center; border-radius: 50%;
  font: 700 11px/1 var(--inv-font-body);
}
.marks-yes li::before { content: "\2713"; color: var(--inv-success-fg); background: var(--inv-success-bg); }
.marks-no li::before { content: "\2013"; color: var(--inv-warning-fg); background: var(--inv-warning-bg); }
.card-yes h3 { color: var(--inv-success-fg); }
.card-no h3 { color: var(--inv-warning-fg); }

/* ---------- Pricing ---------- */
.price-grid { display: grid; gap: 16px; }
.card .price { font-family: var(--inv-font-serif); font-weight: 700; font-size: 46px; line-height: 1; letter-spacing: -0.02em; margin: 14px 0 12px; color: var(--inv-ink); }
.card .price + p { margin-top: 0; }
.price .from { font: 500 12px/1 var(--inv-font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--inv-ink-muted-2); margin-right: 4px; }
.price-base { border-color: var(--inv-accent-border); }
.card.price-base .price { color: var(--inv-accent); }
.price-list { margin-top: 10px; }
.price-list li {
  display: flex; justify-content: space-between; gap: 16px; align-items: baseline;
  padding: 11px 0; border-bottom: 1px solid var(--inv-hairline-td); font-size: 15px;
}
.price-list li:last-child { border-bottom: 0; }
.price-list b { font: 500 15px/1 var(--inv-font-mono); white-space: nowrap; }
.rules { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.rules li {
  font-size: 14px; font-weight: 500;
  background: var(--inv-success-bg); color: var(--inv-success-fg);
  border: 1px solid var(--inv-success-border); border-radius: var(--inv-radius-badge);
  padding: 7px 12px;
}

/* ---------- Comparison ---------- */
.table-scroll {
  position: relative; /* contains the absolutely positioned .sr labels so they cannot widen the page */
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  background: var(--inv-surface); border: 1px solid var(--inv-hairline-weak);
  border-radius: var(--inv-radius-card); box-shadow: var(--inv-shadow-luxe);
}
.compare { width: 100%; min-width: 780px; border-collapse: separate; border-spacing: 0; font-size: 14px; }
.compare th, .compare td {
  padding: 11px 12px; text-align: center; vertical-align: middle;
  border-bottom: 1px solid var(--inv-hairline-td); color: var(--inv-ink-muted-1);
}
.compare thead th {
  font: 500 10px/1.3 var(--inv-font-mono); letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--inv-ink-muted-2); background: var(--inv-surface-2);
}
.compare tbody th[scope="row"] {
  text-align: left; font-weight: 600; color: var(--inv-ink);
  position: sticky; left: 0; background: var(--inv-surface); min-width: 190px; z-index: 1;
  box-shadow: 1px 0 0 var(--inv-hairline-td);
}
.compare thead th:first-child { position: sticky; left: 0; z-index: 2; }
.compare .us { background: var(--inv-accent-bg); color: var(--inv-ink); font-weight: 600; }
.compare thead th.us { color: var(--inv-accent); }
.compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: 0; }
.compare td.y::before { content: "\2713"; color: var(--inv-accent); font-weight: 700; font-size: 16px; }
.compare td.n::before { content: "\2013"; color: var(--inv-ink-muted-2); font-weight: 700; }
.compare td.half { font-size: 12px; color: var(--inv-accent); }
.compare tr.group th {
  text-align: left; background: var(--inv-surface-2);
  font: 500 10px/1.3 var(--inv-font-mono); letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--inv-ink-muted-2); position: sticky; left: 0;
}
.scroll-hint { font-size: 13px; color: var(--inv-ink-muted-1); margin-bottom: 8px; }
@media (max-width: 779px) {
  .compare { font-size: 13px; }
  .compare th, .compare td { padding: 10px 8px; }
  .compare tbody th[scope="row"] { min-width: 132px; max-width: 132px; }
}
@media (min-width: 780px) { .scroll-hint { display: none; } }
.legend { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 14px; font-size: 13px; color: var(--inv-ink-muted-1); }
.legend li { display: inline-flex; align-items: center; gap: 6px; }
.key { display: inline-grid; place-items: center; width: 16px; font-weight: 700; }
.key-y::before { content: "\2713"; color: var(--inv-accent); }
.key-n::before { content: "\2013"; color: var(--inv-ink-muted-2); }
.key-p { color: var(--inv-ink-muted-1); }
.footnote { font-size: 13px; color: var(--inv-ink-muted-1); margin-top: 14px; max-width: 60em; line-height: 1.55; }

/* ---------- Demo form ---------- */
.demo-grid { display: grid; gap: 28px; }
.form { padding: 22px; }
.fields { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field-row { display: grid; gap: 16px; }
.field label { font-size: 14px; font-weight: 600; }
.field label span { color: var(--inv-danger-fg); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 44px; padding: 10px 12px;
  font: 400 16px/1.4 var(--inv-font-body); color: var(--inv-ink);
  background: #fff; border: 1px solid var(--inv-hairline-strong);
  border-radius: var(--inv-radius-field);
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible {
  border-color: var(--inv-accent); box-shadow: 0 0 0 3px rgba(76, 63, 176, 0.25);
}
.field [aria-invalid="true"] { border-color: var(--inv-danger-fg); background: var(--inv-danger-bg); }
.field-error { color: var(--inv-danger-fg); font-size: 13px; font-weight: 500; }
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.form-banner {
  border-radius: var(--inv-radius-btn); padding: 12px 14px; font-size: 14px; font-weight: 500;
  margin-bottom: 16px; border: 1px solid var(--inv-warning-border);
  background: var(--inv-warning-bg); color: var(--inv-warning-fg);
}
.form-banner--error { background: var(--inv-danger-bg); border-color: var(--inv-danger-border); color: var(--inv-danger-fg); }
.form-banner--warn { background: var(--inv-warning-bg); border-color: var(--inv-warning-border); color: var(--inv-warning-fg); }
.form-banner[hidden], .success[hidden], .field-error[hidden], #form-fields[hidden] { display: none; }
.success {
  background: var(--inv-success-bg); border: 1px solid var(--inv-success-border);
  color: var(--inv-success-fg); border-radius: var(--inv-radius-btn); padding: 22px;
}
.success p { margin-top: 6px; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--inv-hairline-weak); padding: 28px 0 36px; font-size: 14px; color: var(--inv-ink-muted-1); }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.foot a { color: var(--inv-ink-muted-1); font-weight: 500; }
.foot a:hover { color: var(--inv-accent); }

/* ---------- Legal and information pages ---------- */
.wrap-narrow { max-width: calc(760px + 2 * var(--gutter)); }
.page-hero { padding: 40px 0 28px; border-bottom: 1px solid var(--inv-hairline-weak); }
.page-hero h1 { font-size: clamp(28px, 5.6vw, 42px); line-height: 1.15; overflow-wrap: anywhere; }
.page-sub { color: var(--inv-ink-muted-1); font-size: 15px; margin-top: 10px; }
.draft-badge {
  display: inline-block; margin-bottom: 16px;
  font: 500 10px/1 var(--inv-font-mono); letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--inv-warning-fg); background: var(--inv-warning-bg);
  border: 1px solid var(--inv-warning-border); border-radius: var(--inv-radius-badge);
  padding: 5px 10px;
}
.page-body { padding: 36px 0 72px; }
.prose { overflow-wrap: anywhere; }
.prose h2 { font-size: 20px; line-height: 1.3; letter-spacing: -0.015em; margin: 40px 0 12px; max-width: none; }
.prose h3 { font-size: 16px; margin: 28px 0 8px; }
.prose > :first-child { margin-top: 0; }
.prose p, .prose li { font-size: 15px; line-height: 1.75; color: var(--inv-ink-muted-1); }
.prose p { margin: 0 0 16px; }
.prose ul, .prose ol { margin: 0 0 16px; padding-left: 22px; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: 6px; }
.prose strong { color: var(--inv-ink); }
.prose code { font: 500 0.9em var(--inv-font-mono); color: var(--inv-ink); background: var(--inv-surface-2); border-radius: var(--inv-radius-badge); padding: 1px 5px; }
.prose a { overflow-wrap: anywhere; }
.prose blockquote {
  margin: 0 0 16px; padding: 8px 16px;
  border-left: 3px solid var(--inv-accent-border);
  color: var(--inv-ink-muted-1); font-size: 14px; line-height: 1.65;
}
.prose blockquote strong { color: var(--inv-ink); }
.prose hr { border: 0; border-top: 1px solid var(--inv-hairline-md); margin: 32px 0; }
.prose .fineprint { font-size: 13px; line-height: 1.6; margin-top: -4px; }
.prose .fineprint-end { margin-top: 40px; }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 0 20px; border: 1px solid var(--inv-hairline-weak); border-radius: var(--inv-radius-btn); background: var(--inv-surface); }
.prose table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 13.5px; }
.prose th {
  text-align: left; padding: 9px 12px; border-bottom: 2px solid var(--inv-hairline-strong);
  font: 600 11px/1.3 var(--inv-font-body); letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--inv-ink); background: var(--inv-surface-2); overflow-wrap: normal;
}
.prose td { padding: 9px 12px; border-bottom: 1px solid var(--inv-hairline-td); color: var(--inv-ink-muted-1); vertical-align: top; line-height: 1.55; overflow-wrap: normal; }
.prose tr:last-child td { border-bottom: 0; }
@media (min-width: 900px) {
  .page-hero { padding: 56px 0 36px; }
  .page-body { padding: 48px 0 96px; }
}

/* ---------- >= 640px ---------- */
@media (min-width: 640px) {
  :root { --gutter: 24px; }
  .section { padding: 72px 0; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .field-row { grid-template-columns: 1fr 1fr; }
  .cols-2 { grid-template-columns: 1fr 1fr; }
  .module-groups { grid-template-columns: 1fr 1fr; }
  .price-grid { grid-template-columns: 1fr 1fr; }
  .price-cap { grid-column: 1 / -1; }
}

/* ---------- >= 900px ---------- */
@media (min-width: 900px) {
  :root { --gutter: 32px; }
  .nav { display: flex; }
  .hero { padding: 64px 0 40px; }
  .hero-grid { grid-template-columns: 0.9fr 1.1fr; gap: 40px; align-items: center; }
  .steps { grid-template-columns: repeat(5, 1fr); gap: 14px; }
  .steps li { padding: 18px 16px; }
  .feature { grid-template-columns: 1fr 1.15fr; gap: 48px; margin-top: 64px; }
  .feature-flip .feature-text { order: 2; }
  .feature-flip .shot { order: 1; }
  .module-groups { grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .price-grid { grid-template-columns: 1fr 1.2fr 1fr; align-items: stretch; }
  .price-cap { grid-column: auto; }
  .demo-grid { grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
  .form { padding: 28px; }
}