/* ============================================================
   Suveto × Bonfire — CMS Comparison microsite
   Palette (docs/branding.md): navy #0c1f43, blue #1863dc,
   coral #f58466 (accent, sparingly), blue-tinted neutrals.
   Self-contained: no external fonts or assets.
   ============================================================ */

:root {
  --ink: #0c1f43;
  --blue: #1863dc;
  --blue-deep: #0a4e9b;
  --coral: #f58466;
  --coral-deep: #c9502e;
  --slate: #4e5a75;
  --paper: #ffffff;
  --mist: #f2f5fa;
  --line: #d9e1ee;
  --dark-line: #24375f;

  /* Two-family system (2026-07-28): typewriter mono for headings and labels, system sans for body copy */
  --mono: ui-monospace, "SF Mono", "Cascadia Code", "Segoe UI Mono", Consolas, monospace;
  --display: var(--mono);
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --w: 1080px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 76px; }

body {
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
}

.container { max-width: var(--w); margin: 0 auto; padding: 0 28px; }

a { color: var(--blue); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 2px; }

h1, h2, h3 { font-family: var(--display); line-height: 1.2; letter-spacing: 0; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  max-width: var(--w); margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  height: 60px;
}
.wordmark {
  display: flex; align-items: center; gap: 9px;
  color: var(--ink); text-decoration: none; white-space: nowrap;
}
.wordmark-x { color: var(--coral-deep); font-family: var(--display); font-weight: 700; }
/* Suveto's official logo asset is white; this filter renders it in brand navy on light surfaces */
.logo-suveto {
  height: 19px; width: auto;
  filter: brightness(0) saturate(100%) invert(10%) sepia(42%) saturate(3000%) hue-rotate(210deg) brightness(95%) contrast(96%);
}
.logo-bonfire { height: 19px; width: auto; }
.topnav { display: flex; gap: 4px; overflow-x: auto; }
.topnav a {
  font-size: 0.82rem; font-family: var(--mono); text-decoration: none;
  color: var(--slate); padding: 6px 10px; border-radius: 999px; white-space: nowrap;
}
.topnav a:hover { color: var(--ink); background: var(--mist); }
.topnav a.active { color: #fff; background: var(--ink); }

/* ---------- hero ---------- */
.hero { border-bottom: 1px solid var(--line); background:
  linear-gradient(180deg, var(--paper) 55%, var(--mist) 100%); }
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 48px; align-items: center; padding-top: 72px; padding-bottom: 72px;
}
.eyebrow {
  font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--blue-deep); margin-bottom: 18px;
}
.hero h1 { font-size: clamp(1.9rem, 3.9vw, 2.9rem); font-weight: 700; margin-bottom: 20px; text-transform: uppercase; }
.lede { font-size: 1.15rem; color: var(--slate); max-width: 34em; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 0.78rem;
  padding: 7px 13px; border-radius: 999px; border: 1px solid var(--line);
}
.chip-status { color: var(--slate); background: var(--paper); }
.chip-rec { color: #fff; background: var(--ink); border-color: var(--ink); }
.chip-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--coral); flex: none; }

/* hero convergence visual */
.hero-visual { min-width: 0; }
.converge { position: relative; width: 100%; aspect-ratio: 10 / 7.6; }
.converge .frame {
  position: absolute; border: 2px solid var(--ink); border-radius: 10px;
  background: var(--paper);
  box-shadow: 0 18px 40px -18px rgba(12, 31, 67, 0.35);
  opacity: 0; transition: opacity 0.7s ease 0.9s;
}
.converge .frame::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 14%;
  border-bottom: 2px solid var(--ink); border-radius: 8px 8px 0 0;
  background: var(--mist);
}
.converge.done .frame { opacity: 1; }
.converge .tile {
  position: absolute; left: 0; top: 0; border-radius: 2px;
  background: var(--blue); opacity: 0.85;
  transform: translate(var(--sx), var(--sy)) rotate(var(--r)) scale(0.9);
  transition: transform 1.1s cubic-bezier(0.22, 1, 0.36, 1) var(--d), background-color 1.1s ease var(--d);
}
.converge .tile.t-alt { background: var(--blue-deep); }
.converge .tile.t-coral { background: var(--coral); }
.converge.done .tile {
  transform: translate(var(--gx), var(--gy)) rotate(0deg) scale(1);
}
.converge-caption {
  display: flex; justify-content: center; align-items: baseline; gap: 10px;
  font-family: var(--mono); font-size: 0.8rem; color: var(--slate); margin-top: 18px;
}
.cc-arrow { color: var(--coral-deep); }
.cc-to { color: var(--ink); font-weight: 600; }

/* ---------- sections ---------- */
.section { padding: 88px 0; }
.section-tint { background: var(--mist); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.kicker {
  font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--blue-deep); margin-bottom: 10px;
}
.section h2 { font-size: clamp(1.35rem, 2.5vw, 1.85rem); margin-bottom: 14px; text-transform: uppercase; }
.section-lede { color: var(--slate); max-width: 44em; margin-bottom: 36px; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- at a glance ---------- */
.glance { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.glance a {
  display: flex; flex-direction: column; gap: 9px; height: 100%;
  border: 1px solid var(--line); border-radius: 10px; padding: 18px 18px 20px;
  background: var(--paper); text-decoration: none; color: var(--ink);
}
.glance a:hover { border-color: var(--blue); }
.glance-rec a { border: 2px solid var(--ink); box-shadow: inset 0 3px 0 var(--coral); }
.glance-name { display: flex; align-items: flex-start; gap: 8px; font-weight: 700; font-size: 0.95rem; min-height: 2.9em; }
.glance-name img { margin-top: 1px; }
.glance-icon { width: 18px; height: 18px; object-fit: contain; }
.glance .fit-meter i { width: 14px; height: 6px; }
.glance-fit { font-family: var(--mono); font-size: 0.72rem; color: var(--blue-deep); }
.glance-note { font-size: 0.85rem; color: var(--slate); line-height: 1.45; }

/* ---------- plain terms ---------- */
.terms { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.terms > div {
  background: var(--paper); border: 1px solid var(--line); border-radius: 10px;
  padding: 18px 20px;
}
.terms dt { font-family: var(--display); font-weight: 700; font-size: 0.92rem; margin-bottom: 6px; }
.terms dd { font-size: 0.88rem; color: var(--slate); }

/* ---------- objectives ---------- */
.objectives {
  list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px;
  max-width: 60em; margin-top: 32px;
}
.objectives li {
  padding: 16px 0 16px 30px; border-bottom: 1px solid var(--line); position: relative;
}
.objectives li::before {
  content: ""; position: absolute; left: 2px; top: 26px;
  width: 12px; height: 12px; border-radius: 3px; background: var(--blue);
}
.objectives li strong { color: var(--ink); }

/* ---------- criteria ---------- */
.criteria { list-style: none; counter-reset: q; max-width: 40em; }
.criteria li {
  counter-increment: q;
  font-family: var(--display); font-size: 1.02rem; line-height: 1.5;
  padding: 14px 0 14px 64px; position: relative; border-bottom: 1px solid var(--line);
}
.criteria li::before {
  content: "Q" counter(q); position: absolute; left: 0; top: 20px;
  font-family: var(--mono); font-size: 0.8rem; color: var(--blue-deep);
  border: 1px solid var(--line); background: var(--paper);
  padding: 3px 8px; border-radius: 999px;
}

/* ---------- platform field ---------- */
.field-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.field-card {
  border: 1px solid var(--line); border-radius: 10px; padding: 24px;
  background: var(--paper);
}
.field-card h3 { font-size: 1.02rem; margin-bottom: 8px; }
.cms-icon { width: 26px; height: 26px; object-fit: contain; }
.field-card .cms-icon { display: block; margin-bottom: 14px; }
.field-card p { font-size: 0.95rem; color: var(--slate); }
.field-card-rec { border-color: var(--ink); box-shadow: inset 0 3px 0 var(--coral); }
.not-evaluated { margin-top: 28px; border: 1px solid var(--line); border-radius: 10px; background: var(--mist); }
.not-evaluated summary {
  cursor: pointer; padding: 16px 22px; font-weight: 600; color: var(--blue-deep);
}
.not-evaluated dl { padding: 4px 22px 20px; display: grid; gap: 14px; }
.not-evaluated dt { font-weight: 700; }
.not-evaluated dd { color: var(--slate); font-size: 0.95rem; }

/* ---------- assessments ---------- */
.assess {
  background: var(--paper); border: 1px solid var(--line); border-radius: 12px;
  padding: 34px 36px; margin-bottom: 22px;
}
.assess-rec { border: 2px solid var(--ink); box-shadow: 0 14px 34px -20px rgba(12, 31, 67, 0.45); }
.assess-head {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 14px;
}
.assess-head h3 { font-size: 1.3rem; display: flex; align-items: center; gap: 13px; }
.assess-head .cms-icon { width: 30px; height: 30px; }
.fit { display: flex; align-items: center; gap: 12px; }
.fit-label { font-family: var(--mono); font-size: 0.82rem; color: var(--slate); }
.fit-meter { display: inline-flex; gap: 4px; }
.fit-meter i { width: 20px; height: 8px; border-radius: 2px; background: var(--line); }
[data-fit="1"] .fit-meter i:nth-child(-n+1),
[data-fit="2"] .fit-meter i:nth-child(-n+2),
[data-fit="3"] .fit-meter i:nth-child(-n+3),
[data-fit="4"] .fit-meter i:nth-child(-n+4),
[data-fit="5"] .fit-meter i { background: var(--blue); }
.badge-rec {
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase;
  background: var(--coral); color: var(--ink); font-weight: 700;
  padding: 5px 12px; border-radius: 999px;
}
.assess-eval { color: var(--slate); max-width: 62em; }
.assess-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin: 22px 0; }
.assess-cols h4 {
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--blue-deep); margin-bottom: 10px;
}
.assess-cols ul { list-style: none; }
.assess-cols li {
  font-size: 0.96rem; padding: 6px 0 6px 20px; position: relative;
}
.assess-cols li::before {
  content: ""; position: absolute; left: 0; top: 14px;
  width: 8px; height: 8px; border-radius: 50%;
}
.assess-cols div:first-child li::before { background: var(--blue); }
.assess-cols div:last-child li::before { background: var(--line); border: 1px solid var(--slate); box-sizing: border-box; }
.assess-verdict {
  font-family: var(--body); font-size: 1.05rem; font-style: italic; color: var(--slate);
  border-top: 1px solid var(--line); padding-top: 16px; max-width: 56em;
}

/* ---------- matrix ---------- */
.matrix-legend {
  display: flex; gap: 20px; font-family: var(--mono); font-size: 0.78rem;
  color: var(--slate); margin-bottom: 14px;
}
.matrix-legend span { display: inline-flex; align-items: center; gap: 7px; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot-strong { background: var(--blue); }
.dot-ok { background: #8494b3; }
.dot-weak { background: var(--coral-deep); }
.matrix-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; }
.matrix { border-collapse: collapse; width: 100%; min-width: 980px; font-size: 0.88rem; }
.matrix th, .matrix td { padding: 14px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.matrix thead th {
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.05em; text-transform: uppercase;
  background: var(--ink); color: #fff; border-bottom: none; white-space: nowrap;
}
.matrix-icon {
  width: 15px; height: 15px; object-fit: contain;
  vertical-align: -3px; margin-right: 8px;
  filter: brightness(0) invert(1);
}
.matrix tbody tr:last-child th, .matrix tbody tr:last-child td { border-bottom: none; }
.matrix tbody th[scope="row"] {
  font-family: var(--display); font-size: 0.82rem; width: 150px; min-width: 150px;
  position: sticky; left: 0; background: var(--paper); z-index: 1;
  border-right: 1px solid var(--line);
}
.matrix thead th:first-child { position: sticky; left: 0; background: var(--ink); z-index: 2; }
.matrix td { color: var(--slate); min-width: 168px; }
.matrix td b {
  display: block; color: var(--ink); font-family: var(--mono); font-size: 0.78rem;
  letter-spacing: 0.03em; text-transform: uppercase; margin-bottom: 5px;
  padding-left: 15px; position: relative;
}
.matrix td b::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 9px; height: 9px; border-radius: 50%;
}
.matrix td[data-r="strong"] b::before { background: var(--blue); }
.matrix td[data-r="ok"] b::before { background: #8494b3; }
.matrix td[data-r="weak"] b::before { background: var(--coral-deep); }
.matrix .col-rec { background: #eaf1fd; }
.matrix thead .col-rec { background: var(--blue-deep); }

/* ---------- recommendation (dark) ---------- */
.section-dark { background: var(--ink); color: #fff; }
.section-dark .kicker { color: var(--coral); }
.section-dark h2 { color: #fff; }
.fitmap { list-style: none; margin: 36px 0 44px; max-width: 62em; }
.fitmap li {
  display: grid; grid-template-columns: minmax(0, 1fr) 40px minmax(0, 1.2fr);
  align-items: baseline; gap: 8px;
  padding: 13px 0; border-bottom: 1px solid var(--dark-line);
}
.fm-goal { color: #aebbd8; }
.fm-arrow { color: var(--coral); text-align: center; font-family: var(--mono); }
.fm-cap { font-family: var(--display); font-size: 0.95rem; }
.rec-statement { max-width: 46em; font-size: 1.2rem; font-family: var(--body); }
.rec-caveat { font-family: var(--body); font-size: 0.95rem; color: #aebbd8; margin-top: 14px; }
.success-title { font-size: 1.05rem; margin: 44px 0 18px; color: var(--coral); }
.success { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 2px 40px; max-width: 60em; }
.success li { padding: 10px 0 10px 30px; position: relative; border-bottom: 1px solid var(--dark-line); }
.success li::before {
  content: "✓"; position: absolute; left: 0; top: 9px;
  color: var(--coral); font-weight: 700;
}

/* ---------- benefits ---------- */
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.benefit { border-top: 3px solid var(--blue); background: var(--mist); border-radius: 0 0 10px 10px; padding: 22px 24px; }
.benefit h3 { font-size: 0.98rem; margin-bottom: 10px; }
.benefit p { font-size: 0.93rem; color: var(--slate); }

/* ---------- architecture ---------- */
.arch {
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 56px; align-items: center;
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px;
  padding: 44px 48px;
}
.arch-flow { display: flex; flex-direction: column; align-items: center; }
.arch-node {
  border: 1.5px solid var(--ink); border-radius: 10px; background: var(--paper);
  padding: 12px 26px; text-align: center; font-weight: 700; line-height: 1.3;
}
.arch-node span { display: block; font-weight: 400; font-size: 0.82rem; color: var(--slate); font-family: var(--mono); margin-top: 2px; }
.node-icon { width: 17px; height: 17px; object-fit: contain; vertical-align: -3px; margin-right: 7px; }
.arch-connector { width: 2px; height: 28px; background: var(--slate); position: relative; }
.arch-connector::after {
  content: ""; position: absolute; bottom: -1px; left: 50%; transform: translateX(-50%);
  border: 5px solid transparent; border-top-color: var(--slate); border-bottom: none;
}
.arch-connector-multi { width: auto; height: 30px; background: none; display: flex; gap: 22px; }
.arch-connector-multi::after { content: none; }
.arch-connector-multi i { width: 2px; height: 100%; background: var(--slate); position: relative; }
.arch-connector-multi i::after {
  content: ""; position: absolute; bottom: -1px; left: 50%; transform: translateX(-50%);
  border: 4px solid transparent; border-top-color: var(--slate); border-bottom: none;
}
.arch-core {
  border: 2px solid var(--blue); border-radius: 12px; background: #eaf1fd;
  padding: 22px 26px; text-align: center; width: 100%;
}
.arch-core h3 { font-size: 0.95rem; margin-bottom: 16px; }
.arch-sites { display: grid; grid-template-columns: repeat(6, 1fr); gap: 7px; max-width: 320px; margin: 0 auto; }
.arch-sites i {
  display: block; aspect-ratio: 4 / 3; border-radius: 3px;
  background: var(--paper); border: 1px solid var(--blue);
  box-shadow: inset 0 4px 0 var(--blue);
}
.arch-hosting { margin-top: 16px; font-size: 0.82rem; color: var(--slate); font-family: var(--mono); }
.arch-hosting b { color: var(--ink); }
.arch-services { position: relative; display: flex; flex-direction: column; gap: 14px; }
.arch-services-label {
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--blue-deep); margin-bottom: 2px;
}
.arch-service {
  border: 1.5px solid var(--line); border-radius: 10px; background: var(--paper);
  padding: 12px 18px; position: relative;
}
.arch-service::before {
  content: ""; position: absolute; left: -46px; top: 50%; transform: translateY(-50%);
  width: 40px; height: 10px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 10'%3E%3Cpath d='M5 5h30M5 5l4-3.5M5 5l4 3.5M35 5l-4-3.5M35 5l-4 3.5' stroke='%234e5a75' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.arch-service b { display: block; }
.arch-service span { font-size: 0.82rem; color: var(--slate); }
.arch-service-rec { border-color: var(--ink); box-shadow: inset 3px 0 0 var(--coral); }
.arch-service-rec::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 10'%3E%3Cpath d='M5 5h30M5 5l4-3.5M5 5l4 3.5M35 5l-4-3.5M35 5l-4 3.5' stroke='%23c9502e' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
}

/* ---------- roadmap ---------- */
.roadmap { list-style: none; display: grid; grid-template-columns: 1fr 1fr 1.6fr; gap: 18px; counter-reset: none; }
.rm-stage {
  border: 1px solid var(--line); border-radius: 12px; padding: 26px 28px;
  position: relative; background: var(--paper);
}
.rm-stage:not(:last-child)::after {
  content: "→"; position: absolute; right: -17px; top: 50%; transform: translateY(-50%);
  color: var(--coral-deep); font-size: 1.2rem; z-index: 1; background: var(--paper);
  padding: 2px;
}
.rm-when {
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--blue-deep); margin-bottom: 8px;
}
.rm-what { font-family: var(--display); font-size: 1.25rem; font-weight: 700; }
.rm-note { color: var(--slate); font-size: 0.92rem; margin-top: 6px; }
.rm-list { list-style: none; margin-top: 12px; }
.rm-list li {
  font-size: 0.92rem; color: var(--slate);
  padding: 7px 0 7px 18px; position: relative;
  border-top: 1px solid var(--line);
}
.rm-list li::before {
  content: ""; position: absolute; left: 0; top: 15px;
  width: 7px; height: 7px; border-radius: 2px; background: var(--blue);
}
.rm-then { border-color: var(--ink); background: var(--mist); }
.rm-chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.rm-chips li {
  font-family: var(--mono); font-size: 0.78rem; background: var(--paper);
  border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px;
}

/* ---------- next steps ---------- */
.steps { list-style: none; max-width: 46em; margin-top: 36px; }
.step { display: flex; gap: 20px; position: relative; padding-bottom: 28px; }
.step::before {
  content: ""; position: absolute; left: 17px; top: 38px; bottom: 2px;
  width: 2px; background: var(--dark-line);
}
.step:last-child::before { content: none; }
.step-num {
  flex: none; width: 36px; height: 36px; border-radius: 50%;
  border: 2px solid var(--dark-line); color: #aebbd8;
  font-family: var(--mono); font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
  background: var(--ink); position: relative; z-index: 1;
}
.step-title { font-family: var(--display); font-size: 1.02rem; font-weight: 700; padding-top: 7px; }
.step-text { color: #aebbd8; font-size: 0.95rem; margin-top: 4px; max-width: 40em; }
.steps-cta {
  font-family: var(--display); font-size: 1.05rem; margin-top: 14px;
  border-top: 1px solid var(--dark-line); padding-top: 28px; max-width: 52em;
}

/* ---------- footer ---------- */
.footer { background: var(--ink); color: #aebbd8; padding: 36px 0; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; align-items: center; }
.footer-logos { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.footer-logos span { color: var(--coral); font-family: var(--display); }
.f-suveto { height: 21px; width: auto; }
.f-bonfire { height: 21px; width: auto; }
.footer-brand strong { color: #fff; }
.footer-note { font-family: var(--mono); font-size: 0.78rem; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 480px; }
  .field-grid, .benefits-grid { grid-template-columns: 1fr 1fr; }
  .glance { grid-template-columns: 1fr 1fr; }
  .glance-rec { grid-column: 1 / -1; }
  .terms { grid-template-columns: 1fr 1fr; }
  .arch { grid-template-columns: 1fr; gap: 40px; padding: 32px 28px; }
  .arch-service::before { content: none; }
  .roadmap { grid-template-columns: 1fr; }
  .rm-stage:not(:last-child)::after {
    right: auto; left: 32px; top: auto; bottom: -19px; transform: rotate(90deg);
  }
}
@media (max-width: 640px) {
  .section { padding: 60px 0; }
  .hero-grid { padding-top: 48px; padding-bottom: 48px; }
  .container, .topbar-inner { padding-left: 20px; padding-right: 20px; }
  .topnav { display: none; }
  .objectives, .success, .field-grid, .benefits-grid, .assess-cols, .glance, .terms { grid-template-columns: 1fr; }
  .assess { padding: 26px 22px; }
  .fitmap li { grid-template-columns: 1fr; gap: 2px; }
  .fm-arrow { display: none; }
  .criteria li { font-size: 0.95rem; padding-left: 54px; }
}

/* ---------- motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .converge .tile, .converge .frame { transition: none; }
}

@media print {
  .topbar { position: static; }
  .section { padding: 32px 0; }
  .reveal { opacity: 1; transform: none; }
}