/* MATIX — Mobile Automated Testing with Intelligent eXecution */

:root {
  --navy:        #0f2441;
  --navy-2:      #1a3759;
  --navy-3:      #24476f;
  --teal:        #008ca3;
  --teal-dark:   #00728a;
  --teal-soft:   #7ecfdd;
  --teal-pale:   #d8f0f5;
  --blue:        #1f63c4;
  --chip:        #deedff;

  --bg:          #f5f9fc;
  --bg-alt:      #edf0f5;
  --surface:     #ffffff;
  --cell:        #eef1f6;

  --text:        #0f2441;
  --muted:       #4b5563;
  --faint:       #8892a0;
  --border:      #e2e8f0;
  --border-soft: #eef1f6;

  --amber:       #b45309;
  --amber-bg:    #fef3c7;
  --rose:        #b91c1c;
  --rose-bg:     #fee2e2;
  --green:       #15803d;
  --green-bg:    #dcfce7;
  --slate-bg:    #e9edf2;

  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --display: "Space Grotesk", var(--sans);
  --mono:  "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  --wrap: 1180px;
  --radius: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(15, 36, 65, .06), 0 1px 3px rgba(15, 36, 65, .04);
  --shadow-md: 0 4px 14px rgba(15, 36, 65, .07), 0 1px 3px rgba(15, 36, 65, .05);
  --shadow-lg: 0 18px 48px rgba(15, 36, 65, .12), 0 2px 8px rgba(15, 36, 65, .06);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; }
a { color: var(--teal-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--display);
  color: var(--text);
  letter-spacing: -.02em;
  line-height: 1.14;
  margin: 0;
  font-weight: 700;
}

p { margin: 0; }

::selection { background: var(--teal); color: #fff; }

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
  border-radius: 4px;
}

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--teal); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; text-decoration: none; }

/* ---------- shared type ---------- */

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 14px;
}
.eyebrow--center { text-align: center; }

.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(28px, 3.6vw, 40px); }
.section-head p { margin-top: 18px; color: var(--muted); font-size: 17px; }

.lede { color: var(--muted); font-size: 17px; line-height: 1.7; }

.mono-label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--faint);
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--sans);
  font-size: 14px; font-weight: 600;
  padding: 12px 22px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, color .15s ease, transform .1s ease, box-shadow .15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--teal); color: #fff; }
.btn--primary:hover { background: var(--teal-dark); color: #fff; }

.btn--ghost { background: var(--surface); color: var(--text); border-color: var(--border); box-shadow: var(--shadow-sm); }
.btn--ghost:hover { border-color: #cbd5e1; background: #fbfdfe; }

.btn--sm { padding: 9px 16px; font-size: 13px; }
.btn--lg { padding: 14px 28px; font-size: 15px; }

.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ---------- header ---------- */

.site-header {
  background: var(--navy);
  position: sticky; top: 0; z-index: 50;
}
.site-header .wrap {
  display: flex; align-items: center; gap: 28px;
  min-height: 72px;
}

.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand__mark {
  width: 34px; height: 34px; flex: none;
  border-radius: 9px;
  border: 1px solid rgba(255,255,255,.28);
  display: grid; place-items: center;
  color: #fff;
}
.brand__name, .brand__tag { display: block; }
.brand__name {
  font-family: var(--display);
  font-weight: 700; font-size: 17px; letter-spacing: .04em;
  color: #fff; line-height: 1.1;
}
.brand__tag {
  font-family: var(--mono);
  font-size: 8px; letter-spacing: .16em; text-transform: uppercase;
  color: rgba(255,255,255,.5); line-height: 1.4; margin-top: 2px;
  white-space: nowrap;
}

.site-nav { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.site-nav a {
  color: rgba(255,255,255,.78);
  font-size: 14px; font-weight: 500;
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.site-nav a:hover { color: #fff; text-decoration: none; }
.site-nav a[aria-current="page"] { color: #fff; font-weight: 600; border-bottom-color: #fff; }

.header-cta { margin-left: 8px; }

.nav-toggle {
  display: none;
  margin-left: auto;
  background: transparent; border: 1px solid rgba(255,255,255,.28);
  color: #fff; border-radius: 8px; padding: 7px 9px; cursor: pointer;
}

/* ---------- hero ---------- */

.hero { padding: 84px 0 96px; }
.hero__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.hero h1 { font-size: clamp(36px, 5vw, 54px); }
.hero .lede { margin-top: 22px; max-width: 30em; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.hero__chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--chip); color: var(--blue);
  border-radius: 999px; padding: 6px 14px;
  font-family: var(--mono); font-size: 11px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  margin-bottom: 26px;
}
.hero__chip::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--blue);
}

.hero__note {
  display: flex; align-items: flex-start; gap: 9px;
  margin-top: 34px; padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--faint); font-size: 13px; line-height: 1.6;
}
.hero__note svg { flex: none; margin-top: 2px; color: var(--teal); }

/* hero preview card */
.preview {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 22px;
}
.preview__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.preview__badge {
  font-family: var(--mono); font-size: 9px; font-weight: 700; letter-spacing: .14em;
  color: var(--blue); background: var(--chip); border-radius: 5px; padding: 3px 8px;
}
.preview__grid {
  display: grid;
  grid-template-columns: 62px repeat(5, 1fr);
  gap: 7px;
  align-items: center;
}
.preview__colhead, .preview__rowhead {
  font-family: var(--mono); font-size: 9px; letter-spacing: .08em;
  color: var(--faint); text-align: center;
}
.preview__rowhead { text-align: left; font-size: 9.5px; }
.preview__cell {
  height: 32px; border-radius: 6px; background: var(--cell);
  transition: background .5s ease;
}
.preview__cell.is-warm { background: var(--teal-soft); }
.preview__cell.is-hot  { background: var(--teal); }
.preview__foot {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border-soft);
}
.preview__foot .sel { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.preview__foot .count { font-family: var(--mono); font-size: 12px; font-weight: 700; color: var(--text); }

/* ---------- stats band ---------- */

.stats { background: var(--navy); color: #fff; padding: 46px 0; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat__num {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(24px, 2.6vw, 31px); color: #fff; letter-spacing: -.01em;
}
.stat__num .unit { font-size: 14px; font-weight: 500; color: rgba(255,255,255,.62); margin-left: 6px; letter-spacing: 0; }
.stat__label { font-size: 12.5px; color: rgba(255,255,255,.58); margin-top: 6px; }

/* ---------- sections ---------- */

.section { padding: 92px 0; }
.section--alt { background: var(--bg-alt); }
.section--tight { padding: 72px 0; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 34px; }
.step__num {
  font-family: var(--mono); font-size: 12px; font-weight: 700;
  color: var(--teal); letter-spacing: .08em; margin-bottom: 14px;
}
.step h3 { font-size: 16px; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 14px; line-height: 1.65; }

/* capability cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .18s ease, transform .18s ease;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card__icon {
  width: 38px; height: 38px; border-radius: 9px;
  background: var(--chip); color: var(--teal-dark);
  display: grid; place-items: center;
  margin-bottom: 20px;
}
.card h3 { font-size: 15.5px; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 14px; line-height: 1.65; }

/* why */
.why { max-width: 800px; margin: 0 auto; text-align: center; }
.why p { color: var(--muted); font-size: 16.5px; line-height: 1.8; margin-top: 22px; }

/* cta band */
.cta { background: var(--navy); color: #fff; padding: 76px 0; text-align: center; }
.cta h2 { color: #fff; font-size: clamp(26px, 3.2vw, 34px); }
.cta p { color: rgba(255,255,255,.68); margin-top: 14px; font-size: 16px; }
.cta .btn { margin-top: 30px; }

/* ---------- footer ---------- */

.site-footer { background: var(--navy-2); color: rgba(255,255,255,.7); padding: 56px 0 0; }
.footer__grid {
  display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.3fr; gap: 40px;
  padding-bottom: 44px;
}
.footer__brand .brand { margin-bottom: 16px; }
.footer__brand p { font-size: 13px; line-height: 1.7; color: rgba(255,255,255,.6); max-width: 30em; }
.footer__col h4 {
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  color: rgba(255,255,255,.45); margin-bottom: 16px;
}
.footer__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer__col a, .footer__col li { color: rgba(255,255,255,.72); font-size: 13.5px; }
.footer__col a:hover { color: #fff; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0 26px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  font-size: 12px; color: rgba(255,255,255,.45);
}
.footer__bottom .tagline {
  font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase;
}

/* ---------- page header (inner pages) ---------- */

.page-head { padding: 68px 0 40px; }
.page-head h1 { font-size: clamp(28px, 3.8vw, 38px); max-width: 20em; }
.page-head .lede { margin-top: 18px; max-width: 62ch; }

/* ---------- panels ---------- */

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 26px 28px;
  margin-bottom: 24px;
}
.panel__head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-bottom: 20px;
}
.panel__note { font-size: 12.5px; color: var(--faint); }

.filter-group { margin-bottom: 20px; }
.filter-group:last-child { margin-bottom: 0; }
.filter-group > .mono-label { display: block; margin-bottom: 11px; }

.chips { display: flex; flex-wrap: wrap; gap: 9px; }
.chip {
  font-family: var(--sans);
  font-size: 13.5px; font-weight: 600;
  padding: 8px 15px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all .14s ease;
}
.chip:hover { border-color: var(--teal-soft); background: #fbfeff; }
.chip[aria-pressed="true"] {
  background: var(--teal); border-color: var(--teal); color: #fff;
  box-shadow: 0 2px 8px rgba(0,140,163,.28);
}

/* ---------- matrix ---------- */

.matrix {
  display: grid;
  grid-template-columns: 150px repeat(5, minmax(0, 1fr));
  gap: 10px;
}
.matrix__corner { }
.matrix__colhead, .matrix__rowhead {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .09em;
  color: var(--faint); text-transform: uppercase;
}
.matrix__colhead { text-align: center; padding-bottom: 4px; }
.matrix__rowhead {
  display: flex; align-items: center;
  font-family: var(--sans); font-size: 13.5px; font-weight: 600;
  letter-spacing: 0; text-transform: none; color: var(--text);
  border-left: 2px solid var(--border); padding-left: 14px;
}
.matrix__rowhead.is-active { border-left-color: var(--teal); color: var(--teal-dark); }

.cellbtn {
  position: relative;
  aspect-ratio: 16 / 11;
  min-height: 62px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: var(--cell);
  color: var(--muted);
  font-family: var(--mono); font-size: 15px; font-weight: 500;
  display: grid; place-items: center;
  cursor: pointer;
  transition: background .16s ease, color .16s ease, border-color .16s ease, transform .12s ease, box-shadow .16s ease;
}
.cellbtn:hover { border-color: var(--teal-soft); color: var(--teal-dark); transform: translateY(-1px); }
.cellbtn.is-row, .cellbtn.is-col { background: var(--teal-pale); color: var(--teal-dark); }
.cellbtn.is-selected {
  background: var(--teal); color: #fff; font-weight: 700;
  box-shadow: 0 4px 16px rgba(0,140,163,.35);
  transform: translateY(-1px);
}

.matrix__status { font-family: var(--mono); font-size: 11.5px; color: var(--faint); letter-spacing: .04em; }
.matrix__status strong { color: var(--teal-dark); font-weight: 700; }

/* empty state */
.empty {
  text-align: center; padding: 54px 24px; color: var(--faint);
}
.empty svg { color: #c2cbd6; margin-bottom: 14px; }
.empty p { font-size: 14px; }

/* ---------- test case list / execution ---------- */

.tc-list { display: grid; gap: 14px; }

.tc {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  background: var(--surface);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.tc:hover { box-shadow: var(--shadow-sm); }
.tc.is-pass { border-color: #86d9a4; background: #f6fefa; }
.tc.is-fail { border-color: #f0a8a8; background: #fffafa; }

.tc__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.tc__id { font-family: var(--mono); font-size: 11.5px; font-weight: 700; color: var(--teal-dark); letter-spacing: .03em; }
.tc__title { font-family: var(--display); font-size: 15.5px; font-weight: 700; margin-top: 5px; line-height: 1.35; }
.tc__meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 10px; }

.tag {
  font-family: var(--mono); font-size: 10px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 5px;
  background: var(--slate-bg); color: var(--muted);
}
.tag--critical { background: var(--rose-bg); color: var(--rose); }
.tag--high     { background: var(--amber-bg); color: var(--amber); }
.tag--medium   { background: var(--chip); color: var(--blue); }
.tag--low      { background: var(--slate-bg); color: var(--faint); }
.tag--auto     { background: var(--teal-pale); color: var(--teal-dark); }
.tag--manual   { background: var(--slate-bg); color: var(--muted); }
.tag--pass     { background: var(--green-bg); color: var(--green); }
.tag--fail     { background: var(--rose-bg); color: var(--rose); }
.tag--open     { background: var(--slate-bg); color: var(--muted); }
.tag--triage   { background: var(--amber-bg); color: var(--amber); }
.tag--progress { background: var(--rose-bg); color: var(--rose); }

.tc__detail {
  margin-top: 18px; padding-top: 18px;
  border-top: 1px dashed var(--border);
  display: grid; gap: 16px;
}
.tc__detail h4 {
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; color: var(--faint);
  margin-bottom: 8px;
}
.tc__detail p, .tc__detail li { font-size: 14px; color: var(--muted); line-height: 1.7; }
.tc__detail ol { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.tc__expected {
  background: var(--bg); border-left: 2px solid var(--teal);
  padding: 12px 16px; border-radius: 0 8px 8px 0;
}
.tc__expected p { color: var(--text); }

.tc__actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.tc__result { font-size: 13px; color: var(--muted); }
.tc__result .defect-ref { font-family: var(--mono); font-weight: 700; color: var(--rose); }

.linkish {
  background: none; border: none; padding: 0;
  font-family: var(--sans); font-size: 13px; font-weight: 600;
  color: var(--teal-dark); cursor: pointer;
}
.linkish:hover { text-decoration: underline; }

/* ---------- tables ---------- */

.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

table.data {
  width: 100%; border-collapse: collapse; min-width: 720px;
}
table.data th {
  font-family: var(--mono); font-size: 9.5px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; color: var(--faint);
  text-align: left; padding: 0 14px 12px; white-space: nowrap;
  border-bottom: 1px solid var(--border);
}
table.data td {
  padding: 14px; font-size: 13.5px; color: var(--muted);
  border-bottom: 1px solid var(--border-soft); vertical-align: middle;
}
table.data tr:last-child td { border-bottom: none; }
table.data tbody tr { transition: background .12s ease; }
table.data tbody tr:hover { background: #fafcfe; }
table.data .cell-id { font-family: var(--mono); font-size: 11.5px; font-weight: 700; color: var(--teal-dark); white-space: nowrap; }
table.data .cell-title { color: var(--text); font-weight: 500; }
table.data .cell-defect { font-family: var(--mono); font-size: 11.5px; font-weight: 700; color: var(--text); white-space: nowrap; }
table.data .cell-link { font-family: var(--mono); font-size: 11.5px; color: var(--muted); white-space: nowrap; }

.row-new { animation: rowIn .45s ease; }
@keyframes rowIn {
  from { background: var(--amber-bg); opacity: .4; }
  to   { background: transparent; opacity: 1; }
}

.count-note { font-size: 13px; color: var(--muted); margin-bottom: 16px; }
.count-note strong { color: var(--text); font-weight: 600; }

/* ---------- contact ---------- */

.contact-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 56px; align-items: start; }

.field { margin-bottom: 20px; }
.field label {
  display: block; font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 7px;
}
.field .req { color: var(--teal-dark); }
.field input, .field textarea {
  width: 100%;
  font-family: var(--sans); font-size: 14.5px; color: var(--text);
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,140,163,.14);
}
.field textarea { min-height: 132px; resize: vertical; }
.field.has-error input, .field.has-error textarea { border-color: #e08383; }
.field__error { display: none; font-size: 12.5px; color: var(--rose); margin-top: 6px; }
.field.has-error .field__error { display: block; }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.form-note { font-size: 12.5px; color: var(--faint); margin-top: 14px; line-height: 1.6; }

.contact-details { display: grid; gap: 26px; }
.contact-details .item h4 {
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; color: var(--faint); margin-bottom: 6px;
}
.contact-details .item p { font-size: 14.5px; color: var(--text); }

.aside-card {
  background: var(--navy); color: #fff;
  border-radius: var(--radius-lg); padding: 26px;
  margin-top: 8px;
}
.aside-card h3 { color: #fff; font-size: 17px; }
.aside-card p { color: rgba(255,255,255,.7); font-size: 14px; margin-top: 10px; line-height: 1.65; }
.aside-card .btn { margin-top: 20px; }

/* ---------- responsive ---------- */

@media (max-width: 1000px) {
  .hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .matrix { grid-template-columns: 118px repeat(5, minmax(0, 1fr)); gap: 8px; }
  .matrix__rowhead { font-size: 12.5px; padding-left: 10px; }
}

@media (max-width: 860px) {
  .site-header .wrap { flex-wrap: wrap; min-height: 64px; padding-top: 12px; padding-bottom: 12px; }
  .nav-toggle { display: block; }
  .site-nav {
    display: none; order: 3; flex-basis: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    margin-left: 0; padding: 8px 0 4px;
    border-top: 1px solid rgba(255,255,255,.12);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 11px 2px; border-bottom: none; }
  .site-nav a[aria-current="page"] { border-bottom: none; }
  .header-cta { display: none; }
  .site-nav .nav-cta { display: inline-flex; margin-top: 10px; }
}

@media (min-width: 861px) { .site-nav .nav-cta { display: none; } }

@media (max-width: 720px) {
  .hero { padding: 56px 0 64px; }
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 40px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 26px; }
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .cards { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 10px; }
  .panel { padding: 20px 18px; }
  .matrix { grid-template-columns: 92px repeat(5, minmax(44px, 1fr)); gap: 6px; }
  .matrix__rowhead { font-size: 11.5px; padding-left: 8px; }
  .matrix__colhead { font-size: 9px; letter-spacing: .04em; }
  .cellbtn { min-height: 46px; font-size: 13px; border-radius: 8px; }
  .preview__grid { grid-template-columns: 50px repeat(5, 1fr); gap: 5px; }
  .preview__cell { height: 26px; }
}

@media (max-width: 420px) {
  .matrix-scroll { overflow-x: auto; }
  .matrix { min-width: 420px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}