/* =========================================================
   牛只运输管理系统 · 官网
   Design world: real pasture photography + enterprise product UI
   Palette is intentionally limited: forest, paper, ochre, earth.
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root {
  --paper: #ffffff;
  --paper-2: #f5f7f4;
  --paper-3: #ffffff;
  --forest: #1f4d3a;
  --forest-deep: #143a2a;
  --forest-soft: #2c6049;
  --ochre: #9a641f;
  --ochre-soft: #d9b25e;
  --ochre-light: #e6c77a;
  --earth: #6b4a33;
  --earth-deep: #4e3525;
  --sage: #8a9a8e;
  --ink: #1e2f26;
  --muted: #5e6f63;
  --muted-soft: #5f6f64;
  --line: rgba(31, 77, 58, 0.16);
  --line-strong: rgba(31, 77, 58, 0.28);
  --line-on-dark: rgba(245, 239, 227, 0.18);
  --focus: #b9772a;

  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro SC", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.375rem;
  --text-2xl: 1.75rem;
  --text-3xl: clamp(2rem, 3.4vw, 2.85rem);
  --text-4xl: clamp(2.5rem, 4.8vw, 3.9rem);
  --text-display: clamp(2.85rem, 5.4vw, 5.15rem);

  --leading-tight: 1.02;
  --leading-heading: 1.1;
  --leading-body: 1.75;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;
  --section-y: clamp(4.5rem, 9vw, 8rem);
  --gutter: clamp(1.25rem, 4vw, 3rem);

  --container: 1240px;
  --container-wide: 1440px;
  --container-narrow: 760px;

  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(30, 47, 38, 0.06), 0 14px 30px -24px rgba(30, 47, 38, 0.4);
  --shadow-md: 0 2px 4px rgba(30, 47, 38, 0.06), 0 28px 60px -38px rgba(30, 47, 38, 0.45);
  --shadow-photo: 0 40px 90px -58px rgba(20, 58, 42, 0.7);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --header-h: 76px;
}

/* ---------- 2. Reset / base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

img,
svg,
video { display: block; max-width: 100%; }

img { height: auto; }

a {
  color: var(--forest);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

a:hover { text-decoration-color: var(--ochre); }

.section--forest a:not(.btn):hover,
.cta-band a:not(.btn):hover,
.site-footer a:not(.btn):hover,
.photo-band a:not(.btn):hover { color: var(--ochre-soft); }

button,
input,
textarea,
select { font: inherit; color: inherit; }

button { cursor: pointer; }

h1, h2, h3, h4, p, figure, blockquote, dl, dd { margin: 0; }

h1, h2, h3, h4 {
  color: var(--forest);
  font-weight: 800;
  line-height: var(--leading-heading);
  letter-spacing: -0.03em;
  text-wrap: balance;
}

h1 {
  font-size: var(--text-display);
  line-height: var(--leading-tight);
  letter-spacing: -0.04em;
}

h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

p { text-wrap: pretty; }

ul, ol { margin: 0; padding: 0; }

::selection {
  background: var(--ochre);
  color: var(--forest-deep);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

:where(a, button, input, textarea, select, summary, [tabindex]):focus:not(:focus-visible) {
  outline: none;
}

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

.skip-link {
  position: fixed;
  left: 1rem;
  top: -100px;
  z-index: 1000;
  padding: 0.8rem 1.1rem;
  background: var(--forest);
  color: var(--paper);
  font-weight: 700;
  text-decoration: none;
  transition: top 180ms var(--ease-out);
}

.skip-link:focus { top: 1rem; color: var(--paper); }

/* ---------- 3. Layout ---------- */
.container,
.container-wide,
.container-narrow {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container-wide { max-width: var(--container-wide); }
.container-narrow { max-width: var(--container-narrow); }

.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }
.section--paper { background: var(--paper); }
.section--paper-2 { background: var(--paper-2); }
.section--forest { background: var(--forest-deep); color: var(--paper); }
.section--forest h2,
.section--forest h3,
.section--forest h4 { color: var(--paper); }
.section--sand { background: var(--paper-2); }
.section--flush-bottom { padding-bottom: 0; }

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-5);
}

.stack { display: flex; flex-direction: column; }
.cluster { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }
.spread { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.section-head h2 { max-width: 13em; }

.section-head .lede {
  color: var(--muted);
  font-size: var(--text-lg);
  max-width: 36em;
  justify-self: end;
}

.lede {
  color: var(--muted);
  font-size: var(--text-lg);
  line-height: 1.75;
  max-width: 42em;
}

.section--forest .lede,
.section--forest .muted { color: rgba(245, 239, 227, 0.72); }

.muted { color: var(--muted); }
.mono { font-family: var(--font-mono); }
.nowrap { white-space: nowrap; }

.meta {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--earth);
}

.hairline {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* ---------- 4. Buttons / links / chips ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.7rem 1.35rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: background-color 220ms var(--ease-out), color 220ms var(--ease-out), border-color 220ms var(--ease-out), transform 220ms var(--ease-out);
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--forest);
  color: var(--paper);
  border-color: var(--forest);
}

.btn-primary:hover { background: var(--forest-deep); color: var(--paper); }

.btn-secondary {
  background: transparent;
  color: var(--forest);
  border-color: var(--line-strong);
}

.btn-secondary:hover { background: var(--forest); color: var(--paper); border-color: var(--forest); }

.btn-ochre {
  background: var(--ochre-soft);
  color: var(--forest-deep);
  border-color: var(--ochre-soft);
}

.btn-ochre:hover { background: var(--ochre-light); color: var(--forest-deep); border-color: var(--ochre-light); }

.btn-ghost-light {
  background: transparent;
  color: var(--paper);
  border-color: rgba(245, 239, 227, 0.4);
}

.btn-ghost-light:hover { background: var(--paper); color: var(--forest-deep); }

.btn-text {
  min-height: 0;
  padding: 0.2rem 0;
  border: 0;
  border-bottom: 1px solid currentColor;
  border-radius: 0;
  background: none;
  color: var(--forest);
  text-decoration: none;
}

.btn-text:hover { color: var(--forest-deep); transform: none; }

.btn i,
.btn svg { flex: none; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--forest);
  background: rgba(255, 255, 255, 0.75);
}

.chip--solid { background: var(--forest); border-color: var(--forest); color: var(--paper); }
.chip--ochre { background: var(--ochre-soft); border-color: var(--ochre-soft); color: var(--forest-deep); }
.chip--live::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ochre);
  box-shadow: 0 0 0 4px rgba(192, 138, 62, 0.18);
}

.dash-list {
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.dash-list li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--muted);
}

.dash-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 0.55rem;
  height: 1px;
  background: var(--ochre);
}

.section--forest .dash-list li { color: rgba(245, 239, 227, 0.78); }

/* ---------- 5. Header / navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 220ms var(--ease-out), background-color 220ms var(--ease-out);
}

.site-header.is-scrolled {
  box-shadow: 0 12px 34px -30px rgba(30, 47, 38, 0.55);
  background: var(--paper);
}

.header-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.4rem);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--forest);
  text-decoration: none;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.brand img { height: 40px; width: auto; max-width: 58px; }
.brand:hover { color: var(--forest-deep); }

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.9rem, 2.2vw, 1.8rem);
  margin-left: 0.6rem;
}

.primary-nav a {
  position: relative;
  padding: 0.4rem 0;
  color: var(--muted);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 180ms var(--ease-out);
}

.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.18rem;
  height: 1px;
  background: var(--ochre);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms var(--ease-out);
}

.primary-nav a:hover,
.primary-nav a[aria-current="page"] { color: var(--forest); }

.primary-nav a:hover::after,
.primary-nav a[aria-current="page"]::after { transform: scaleX(1); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-left: auto;
}

.header-actions .btn { min-height: 42px; padding-inline: 1rem; font-size: 0.875rem; }

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  margin-left: auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--forest);
  align-items: center;
  justify-content: center;
}

.menu-toggle svg { width: 22px; height: 22px; }

.mobile-nav {
  position: fixed;
  inset: 0;
  width: 100%;
  max-width: 100%;
  height: 100%;
  max-height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: var(--paper);
  color: var(--ink);
  z-index: 100;
}

.mobile-nav::backdrop { background: rgba(20, 58, 42, 0.45); }

.mobile-nav[open] { display: flex; flex-direction: column; }

.mobile-nav-head {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem var(--gutter);
  border-bottom: 1px solid var(--line);
}

.mobile-nav-close {
  width: 46px;
  height: 46px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--forest);
  font-size: 1.3rem;
  line-height: 1;
}

.mobile-nav-body {
  padding: 2rem var(--gutter) 3rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  overflow-y: auto;
}

.mobile-nav-links {
  display: grid;
  gap: 0;
}

.mobile-nav-links a {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--forest);
  font-size: 1.35rem;
  font-weight: 700;
  text-decoration: none;
}

.mobile-nav-actions { display: grid; gap: 0.75rem; }
.mobile-nav-meta { color: var(--muted); font-size: 0.875rem; }

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: stretch;
  min-height: min(760px, calc(100svh - var(--header-h)));
  padding-block: clamp(2rem, 4vw, 3.5rem);
}

.hero-grid > * { min-width: 0; }

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 40rem;
  padding-block: clamp(1rem, 3vw, 2.5rem);
}

.hero h1 {
  color: var(--forest-deep);
  max-width: 12ch;
  margin-bottom: 1.35rem;
}

.hero h1 em {
  font-style: normal;
  color: var(--ochre);
}

.hero .lede {
  max-width: 31em;
  font-size: clamp(1.05rem, 1.45vw, 1.22rem);
  color: #455e50;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.4rem;
  align-items: center;
  margin-top: 1.9rem;
}

.hero-stage-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.75rem;
  margin-top: 2.2rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.hero-stage-line b { color: var(--forest); font-weight: 700; }
.hero-stage-line i { font-style: normal; color: var(--ochre); }

.hero-media {
  position: relative;
  align-self: center;
  height: clamp(520px, 72svh, 680px);
  min-width: 0;
  min-height: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-photo);
  background: var(--paper-2);
}

.hero-media picture,
.hero-media img {
  width: 100%;
  height: 100%;
}

.hero-media picture { display: block; }

.hero-media img {
  object-fit: cover;
  object-position: 50% 58%;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 58, 42, 0.02) 0%, rgba(20, 58, 42, 0.05) 52%, rgba(20, 58, 42, 0.58) 100%);
  pointer-events: none;
}

.hero-photo-label {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 2;
  padding: 0.35rem 0.6rem;
  background: rgba(255, 255, 255, 0.9);
  color: var(--forest);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
}

.hero-data-card {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 3;
  background: var(--paper-3);
  border: 1px solid rgba(31, 77, 58, 0.14);
  border-radius: var(--radius-sm);
  padding: 1rem 1.05rem;
  box-shadow: var(--shadow-md);
}

.hero-data-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
}

.hero-data-top .id {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--forest);
}

.hero-data-route {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.75rem 0 0.5rem;
  color: var(--forest-deep);
  font-weight: 700;
  font-size: 0.95rem;
}

.hero-data-route .line {
  flex: 1;
  height: 1px;
  background: var(--line-strong);
  position: relative;
}

.hero-data-route .line::after {
  content: "";
  position: absolute;
  right: 0;
  top: -2px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ochre);
}

.hero-data-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.hero-data-meta b { color: var(--forest); }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem 1.25rem;
  margin-top: clamp(2rem, 4vw, 3.2rem);
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
}

.stat .stat-number {
  display: block;
  color: var(--forest-deep);
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
}

.stat .stat-label {
  display: block;
  margin-top: 0.3rem;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.hero-footnote {
  margin-top: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--muted-soft);
}

/* ---------- 7. Chain ---------- */
.chain-section { background: var(--paper-2); }

.chain {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.chain-node {
  position: relative;
  padding: 1.5rem 1.2rem 1.35rem 0;
  border-right: 1px solid var(--line);
}

.chain-node:last-child { border-right: 0; }

.chain-node::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--forest);
}

.chain-node:first-child::before { background: var(--ochre); }

.chain-node .n {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--ochre);
}

.chain-node h3 {
  margin: 0.55rem 0 0.45rem;
  font-size: 1.15rem;
}

.chain-node p {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.65;
  max-width: 16em;
}

.chain-node .data {
  display: block;
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--earth);
  letter-spacing: 0.04em;
}

/* ---------- 8. Capabilities ---------- */
.capabilities { display: grid; gap: clamp(3rem, 6vw, 5.5rem); }

.capability {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.capability--reverse { grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr); }
.capability--reverse .capability-copy { order: 2; }
.capability--reverse .capability-media { order: 1; }

.capability-copy h3 {
  font-size: clamp(1.55rem, 2.4vw, 2.15rem);
  letter-spacing: -0.035em;
  margin-bottom: 0.85rem;
}

.capability-copy p {
  color: var(--muted);
  max-width: 32em;
  margin-bottom: 1.15rem;
}

.capability-media {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--paper-2);
  border: 1px solid var(--line);
  min-height: 300px;
}

.capability-media > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.capability-media .media-tag {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  z-index: 2;
  background: var(--paper-3);
  border: 1px solid var(--line);
  padding: 0.35rem 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--forest);
}

.capability-media .device-chips {
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.75rem;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.device-chips .chip { background: rgba(251, 246, 236, 0.92); backdrop-filter: blur(2px); }

.capability-media--screen {
  background: var(--forest-deep);
  border-color: var(--forest-deep);
}

.capability-media--screen img { display: none; }

.capability-media--photo { min-height: 380px; }

/* ---------- 9. Product matrix ---------- */
.product-matrix {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1.25rem;
}

.product-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper-3);
  color: var(--ink);
  text-decoration: none;
  transition: border-color 220ms var(--ease-out), transform 220ms var(--ease-out), box-shadow 220ms var(--ease-out);
}

.product-tile:hover {
  border-color: var(--forest);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
  color: var(--ink);
}

.product-tile--pc { grid-column: span 7; }
.product-tile--phones { grid-column: span 5; }
.product-tile--screen { grid-column: span 12; background: var(--forest-deep); border-color: var(--forest-deep); color: var(--paper); }
.product-tile--screen:hover { border-color: var(--ochre); color: var(--paper); }

.product-tile-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.product-tile h3 { font-size: 1.25rem; }
.product-tile--screen h3 { color: var(--paper); }

.product-tile p {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.65;
}

.product-tile--screen p { color: rgba(245, 239, 227, 0.7); }

.product-tile .tile-link {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--ochre);
}

.product-tile--screen .tile-link { color: var(--ochre-soft); }

.product-tile-visual {
  margin-top: auto;
  min-height: 170px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
}

.product-tile--phones .product-tile-visual { gap: 0.75rem; align-items: flex-end; }
.product-tile--screen .product-tile-visual { min-height: 300px; }

/* ---------- 10. Photo band ---------- */
.photo-band {
  position: relative;
  min-height: clamp(420px, 52vw, 620px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background-color: var(--forest-deep);
  background-image: url("/assets/img/photos/pasture-herd-1600.webp");
  background-size: cover;
  background-position: 50% 55%;
  color: var(--paper);
}

.photo-band::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(20, 58, 42, 0.08) 0%, rgba(20, 58, 42, 0.38) 48%, rgba(20, 58, 42, 0.86) 100%);
}

.photo-band-content {
  position: relative;
  z-index: 2;
  padding-block: clamp(3rem, 6vw, 5rem);
  max-width: 44rem;
}

.photo-band h2 { color: var(--paper); max-width: 12em; }
.photo-band p { color: rgba(245, 239, 227, 0.8); margin-top: 1rem; max-width: 34em; }
.photo-band .actions { margin-top: 1.6rem; display: flex; flex-wrap: wrap; gap: 0.8rem; }

.photo-band .caption {
  position: absolute;
  right: var(--gutter);
  bottom: 1rem;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: rgba(245, 239, 227, 0.7);
}

/* ---------- 11. Scenario list ---------- */
.scenario-list { border-top: 1px solid var(--line-strong); }

.scenario-row {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 0.8fr) minmax(0, 1.2fr) auto;
  gap: 1.5rem;
  align-items: baseline;
  padding: 1.55rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  transition: background-color 220ms var(--ease-out), padding 220ms var(--ease-out);
}

.scenario-row:hover { background: rgba(192, 138, 62, 0.06); padding-inline: 0.6rem; color: var(--ink); }

.scenario-row .n {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--ochre);
}

.scenario-row h3 { font-size: 1.2rem; margin: 0; }
.scenario-row p { color: var(--muted); font-size: 0.9rem; margin: 0; }
.scenario-row .arrow { color: var(--forest); font-family: var(--font-mono); }

/* ---------- 12. CTA band ---------- */
.cta-band {
  background: var(--forest-deep);
  color: var(--paper);
  padding-block: clamp(3.5rem, 7vw, 6rem);
}

.cta-band-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: end;
}

.cta-band h2 { color: var(--paper); max-width: 12em; }
.cta-band p { color: rgba(245, 239, 227, 0.72); margin-top: 1rem; max-width: 34em; }
.cta-band .actions { display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: flex-end; }
.cta-band .contact-note {
  margin-top: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: rgba(245, 239, 227, 0.62);
}
.cta-band .contact-note a { color: var(--ochre-soft); }

/* ---------- 13. Footer ---------- */
.site-footer {
  background: var(--forest-deep);
  color: var(--paper);
  padding-top: clamp(3rem, 6vw, 5rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.7fr) minmax(0, 0.7fr) minmax(0, 1.05fr) minmax(0, 1.15fr);
  gap: clamp(1.25rem, 2.6vw, 2.2rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}

.footer-brand .brand { color: var(--paper); font-size: 1.1rem; }
.footer-brand .brand:hover { color: var(--paper); }
.footer-brand .brand img { height: 46px; width: auto; max-width: 68px; }
.footer-brand p {
  margin-top: 1rem;
  max-width: 24em;
  color: rgba(245, 239, 227, 0.68);
  font-size: 0.875rem;
  line-height: 1.7;
}

.footer-col h4 {
  color: var(--paper);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.footer-col ul { list-style: none; display: grid; gap: 0.55rem; }
.footer-col a { color: rgba(245, 239, 227, 0.72); font-size: 0.875rem; text-decoration: none; }
.footer-col a:hover { color: var(--ochre-soft); }
.footer-col address { font-style: normal; color: rgba(245, 239, 227, 0.72); font-size: 0.875rem; line-height: 1.8; }
.footer-col address a { color: var(--ochre-soft); }

.qr-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
}

.footer-col .qr-frame {
  width: 100%;
  max-width: 86px;
  height: auto;
  aspect-ratio: 1;
  margin-inline: auto;
}

.footer-col .qr-card { min-width: 0; }
.qr-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem;
  border: 1px solid var(--line-on-dark);
  border-radius: var(--radius-sm);
  background: rgba(245, 239, 227, 0.04);
  color: rgba(245, 239, 227, 0.75);
  text-decoration: none;
}

.qr-card:hover { color: var(--paper); border-color: var(--ochre); }

.qr-frame {
  position: relative;
  width: 86px;
  height: 86px;
  display: grid;
  place-items: center;
  border: 1px dashed rgba(245, 239, 227, 0.35);
  background: rgba(245, 239, 227, 0.04);
  overflow: hidden;
}

.qr-frame::before,
.qr-frame::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid rgba(211, 161, 74, 0.75);
}

.qr-frame::before { left: 5px; top: 5px; border-right: 0; border-bottom: 0; }
.qr-frame::after { right: 5px; bottom: 5px; border-left: 0; border-top: 0; }

.qr-frame img { width: 100%; height: 100%; object-fit: cover; }
.qr-placeholder-text {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-align: center;
  line-height: 1.5;
  color: rgba(245, 239, 227, 0.6);
  padding: 0.35rem;
}
.qr-card .qr-label { font-size: 0.6875rem; white-space: nowrap; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--line-on-dark);
  color: rgba(245, 239, 227, 0.55);
  font-size: 0.75rem;
}

.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 1rem; }
.footer-bottom a { color: rgba(245, 239, 227, 0.65); text-decoration: none; }
.footer-bottom a:hover { color: var(--ochre-soft); }
.footer-bottom .mono { letter-spacing: 0.04em; }

/* ---------- 13b. QR dialog ---------- */
.qr-dialog {
  width: min(420px, calc(100% - 2rem));
  padding: 1.2rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--paper-3);
  color: var(--ink);
  box-shadow: var(--shadow-md);
}

.qr-dialog::backdrop { background: rgba(20, 58, 42, 0.5); }

.qr-dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.qr-dialog-head h2 { font-size: 1.2rem; }

.qr-dialog-close {
  width: 38px;
  height: 38px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--forest);
  font-size: 1.2rem;
  line-height: 1;
}

.qr-dialog img {
  width: 240px;
  height: 240px;
  max-width: 100%;
  margin: 0 auto 1rem;
  object-fit: contain;
  background: var(--paper);
  border: 1px solid var(--line);
}

.qr-dialog img[hidden] { display: none; }

.product-tile--phones .product-tile-visual { flex-wrap: wrap; }

.section--forest .mockup figcaption,
.product-tile--screen .mockup figcaption { color: rgba(245, 239, 227, 0.72); }

.section--forest .section-head .lede { color: rgba(245, 239, 227, 0.72); }
.section--forest .chip--solid { background: var(--ochre-soft); border-color: var(--ochre-soft); color: var(--forest-deep); }

.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--muted); opacity: 1; }

.qr-dialog-message {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.qr-dialog-message a { color: var(--forest); }
.qr-dialog-note {
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--muted-soft);
}

/* ---------- 14. Generic page hero / anchors ---------- */
.page-hero {
  padding-block: clamp(3.5rem, 7vw, 6.5rem);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: end;
}

.page-hero h1 { max-width: 12ch; margin-bottom: 1.1rem; }
.page-hero .lede { max-width: 36em; }

.page-hero-media {
  align-self: stretch;
  min-height: 280px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-hero-media { position: relative; }
.page-hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.page-hero-media picture { display: block; width: 100%; height: 100%; }

.anchor-nav {
  position: sticky;
  top: var(--header-h);
  z-index: 40;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--line);
}

.anchor-nav-inner {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-block: 0.8rem;
}

.anchor-nav a {
  flex: none;
  color: var(--muted);
  font-size: 0.8125rem;
  text-decoration: none;
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
}

.anchor-nav a:hover,
.anchor-nav a[aria-current="true"] { color: var(--forest); border-bottom-color: var(--ochre); }

.scroll-margin { scroll-margin-top: calc(var(--header-h) + 64px); }

/* ---------- 15. Product page ---------- */
.product-section { padding-block: clamp(3.5rem, 7vw, 6rem); border-bottom: 1px solid var(--line); }
.product-section:last-of-type { border-bottom: 0; }

.product-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.product-intro h2 { max-width: 12em; }
.product-intro .lede { max-width: 34em; }
.product-intro .roles { margin-top: 1.4rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }

.product-media { position: relative; }

.carousel {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper-3);
  overflow: hidden;
}

.carousel-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scroll-behavior: smooth;
}

.carousel-slide {
  flex: 0 0 100%;
  min-width: 100%;
  scroll-snap-align: start;
  padding: 1rem;
}

.carousel-slide figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.7rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.06em;
}

.carousel-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--line);
}

.carousel-controls button {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--forest);
}

.carousel-controls button:hover { background: var(--forest); color: var(--paper); border-color: var(--forest); }
.carousel-controls .pause { width: auto; padding-inline: 0.8rem; font-size: 0.75rem; }

.carousel-dots { display: flex; gap: 0.35rem; margin-inline: auto; }
.carousel-dots button {
  width: 8px;
  height: 8px;
  min-width: 8px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: transparent;
}
.carousel-dots button[aria-selected="true"] { background: var(--ochre); border-color: var(--ochre); }

.module-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}

.module {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.9rem;
  padding: 1.15rem 0;
  border-top: 1px solid var(--line);
}

.module .n {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--ochre);
  padding-top: 0.25rem;
}

.module h3 { font-size: 1rem; margin-bottom: 0.25rem; }
.module p { color: var(--muted); font-size: 0.875rem; line-height: 1.6; }

.mini-product {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.mini-product--reverse { grid-template-columns: minmax(0, 1.28fr) minmax(0, 0.72fr); }
.mini-product--reverse .mini-copy { order: 2; }
.mini-product--reverse .mini-media { order: 1; }

.mini-copy h3 { font-size: clamp(1.5rem, 2.3vw, 2rem); margin-bottom: 0.7rem; }
.mini-copy p { color: var(--muted); margin-bottom: 1rem; }
.mini-copy .roles { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-bottom: 1.4rem; }

.mini-media { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }

.qr-block {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper-3);
  max-width: 320px;
}

.qr-block .qr-frame {
  width: 96px;
  height: 96px;
  flex: none;
  border-color: var(--line-strong);
  background: var(--paper-2);
}

.qr-block .qr-frame::before,
.qr-block .qr-frame::after { border-color: var(--ochre); }
.qr-block .qr-placeholder-text { color: var(--muted); font-size: 0.6875rem; }
.qr-block strong { display: block; font-size: 0.875rem; color: var(--forest); }
.qr-block span { display: block; margin-top: 0.2rem; color: var(--muted); font-size: 0.75rem; line-height: 1.5; }

.data-screen-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--forest-deep);
  background: var(--forest-deep);
  margin-top: 2rem;
}

/* ---------- 16. Solution page ---------- */
.solution-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.solution-index {
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  border-top: 1px solid var(--line-strong);
}

.solution-index a {
  display: flex;
  gap: 0.7rem;
  align-items: baseline;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  text-decoration: none;
  font-size: 0.875rem;
}

.solution-index a .n {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--ochre);
}

.solution-index a:hover,
.solution-index a[aria-current="true"] { color: var(--forest); }

.scenarios { display: grid; gap: 0; }

.scenario {
  padding-block: clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid var(--line-strong);
}

.scenario:first-child { border-top: 0; }

.scenario-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.6rem;
}

.scenario-head .n {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--ochre);
}

.scenario-head h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.2rem, 3vw, 2.5rem);
}

.scenario-block h3 {
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--earth);
  margin-bottom: 0.6rem;
}

.scenario-block p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.flow {
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.flow li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  color: var(--forest);
  font-size: 0.9rem;
  font-weight: 600;
}

.flow li::after { content: "→"; color: var(--ochre); font-weight: 400; }
.flow li:last-child::after { content: ""; }

.scenario-value {
  border-left: 1px solid var(--line-strong);
  padding-left: 1.2rem;
}

.scenario-value p { color: var(--forest); font-weight: 700; }

/* ---------- 17. About page ---------- */
.about-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.about-intro h2 { max-width: 12em; }
.about-intro .body p { margin-bottom: 1rem; color: var(--muted); }
.about-intro .body p:last-child { margin-bottom: 0; }

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 3rem);
  border-top: 1px solid var(--line-strong);
  padding-top: 2rem;
}

.value-item h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.value-item p { color: var(--muted); font-size: 0.9rem; }

.timeline {
  position: relative;
  display: grid;
  gap: 0;
  border-left: 1px solid var(--line-strong);
  margin-left: 0.4rem;
}

.timeline-item {
  position: relative;
  padding: 0 0 2.2rem 1.8rem;
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 0.4rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--forest);
}

.timeline-item:first-child::before { background: var(--ochre); border-color: var(--ochre); }

.timeline-item h3 { font-size: 1.1rem; margin-bottom: 0.35rem; }
.timeline-item p { color: var(--muted); font-size: 0.9rem; max-width: 34em; }
.timeline-item .tag { font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.1em; color: var(--ochre); }

.team-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.25rem;
  border-top: 1px solid var(--line-strong);
  padding-top: 2rem;
}

.team-item { border-top: 1px solid var(--line); padding-top: 0.8rem; }
.team-item .role { font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.08em; color: var(--earth); }
.team-item h3 { font-size: 1rem; margin: 0.35rem 0; }
.team-item p { color: var(--muted); font-size: 0.8125rem; line-height: 1.6; }

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.contact-list { list-style: none; display: grid; gap: 1.1rem; }
.contact-list li { display: grid; gap: 0.2rem; }
.contact-list .label { font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.1em; color: var(--ochre); }
.contact-list a, .contact-list span { color: var(--ink); font-size: 1rem; text-decoration: none; }
.contact-list a:hover { color: var(--forest); text-decoration: underline; }

/* ---------- 18. Help page ---------- */
.help-hero { padding-block: clamp(3.5rem, 7vw, 6rem); border-bottom: 1px solid var(--line); }
.help-hero h1 { max-width: 12ch; }
.help-hero .lede { max-width: 38em; margin-top: 1rem; }
.help-quick { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.8rem; }
.help-quick a { text-decoration: none; }

.faq-list { border-top: 1px solid var(--line-strong); }

.faq-item { border-bottom: 1px solid var(--line); }

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 0;
  cursor: pointer;
  list-style: none;
  color: var(--forest);
  font-weight: 700;
  font-size: 1.02rem;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--ochre);
  transition: transform 220ms var(--ease-out);
}

.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-answer {
  padding: 0 0 1.35rem;
  color: var(--muted);
  max-width: 48em;
  font-size: 0.95rem;
}

.faq-answer p + p { margin-top: 0.6rem; }

.faq-tools { display: flex; justify-content: flex-end; margin-top: 1rem; }

.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 3rem);
}

.guide-card {
  border-top: 1px solid var(--line-strong);
  padding-top: 1.1rem;
}

.guide-card .tag { font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.1em; color: var(--ochre); }
.guide-card h3 { font-size: 1.2rem; margin: 0.4rem 0 0.8rem; }
.guide-card ol { padding-left: 1.1rem; color: var(--muted); font-size: 0.9rem; display: grid; gap: 0.45rem; }
.guide-card li::marker { color: var(--ochre); font-family: var(--font-mono); }

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.channel-list { display: grid; gap: 1.2rem; }
.channel { display: grid; gap: 0.25rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.channel .label { font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.1em; color: var(--earth); }
.channel a, .channel span { color: var(--ink); font-size: 1rem; text-decoration: none; }
.channel a:hover { color: var(--forest); text-decoration: underline; }

.ticket-form {
  background: var(--paper-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: clamp(1.2rem, 3vw, 2rem);
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-field { display: grid; gap: 0.35rem; }
.form-field--full { grid-column: 1 / -1; }
.form-field label { font-size: 0.8125rem; font-weight: 700; color: var(--forest); }
.form-field .hint { color: var(--muted); font-size: 0.75rem; }

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 46px;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--paper);
  color: var(--ink);
  font-size: 0.9375rem;
  transition: border-color 180ms var(--ease-out), box-shadow 180ms var(--ease-out);
}

.form-field textarea { min-height: 130px; resize: vertical; }

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--forest);
  box-shadow: 0 0 0 3px rgba(31, 77, 58, 0.12);
  outline: none;
}

.form-field input[aria-invalid="true"],
.form-field textarea[aria-invalid="true"],
.form-field select[aria-invalid="true"] { border-color: #9b3f2c; }

.field-error { color: #8e3b28; font-size: 0.75rem; min-height: 1.1em; }

.checkbox-row { display: flex; gap: 0.55rem; align-items: flex-start; }
.checkbox-row input { width: 1.05rem; height: 1.05rem; margin-top: 0.2rem; flex: none; }
.checkbox-row label { font-weight: 400; color: var(--muted); font-size: 0.8125rem; line-height: 1.5; }
.checkbox-row a { color: var(--forest); }

.form-status { margin-top: 1rem; font-size: 0.875rem; min-height: 1.2em; }
.form-status.is-error { color: #8e3b28; }
.form-status.is-success { color: var(--forest); }

.form-error-summary {
  border: 1px solid #9b3f2c;
  background: #f6e7df;
  color: #6e2d1f;
  padding: 0.7rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  margin-bottom: 1rem;
}
.form-error-summary[hidden] { display: none; }
.form-error-summary ul { margin: 0.35rem 0 0; padding-left: 1.1rem; }

.honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- 19. Legal pages ---------- */
.legal-page { padding-block: clamp(3rem, 6vw, 5rem); }
.legal { max-width: var(--container-narrow); margin-inline: auto; }
.legal h1 { margin-bottom: 0.8rem; }
.legal .updated { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.04em; color: var(--muted); margin-bottom: 2.5rem; }
.legal h2 { font-size: 1.35rem; margin: 2.4rem 0 0.7rem; }
.legal h3 { font-size: 1.05rem; margin: 1.5rem 0 0.5rem; }
.legal p, .legal li { color: var(--muted); font-size: 0.95rem; }
.legal ul, .legal ol { padding-left: 1.3rem; display: grid; gap: 0.4rem; }
.legal li::marker { color: var(--ochre); }
.legal a { color: var(--forest); }

/* ---------- 20. 404 ---------- */
.not-found {
  min-height: calc(100svh - var(--header-h));
  display: grid;
  place-items: center;
  padding-block: 4rem;
  background: var(--paper);
}

.not-found-inner { max-width: 640px; text-align: left; }
.not-found .code { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.2em; color: var(--ochre); }
.not-found h1 { font-size: clamp(2.6rem, 6vw, 4.5rem); margin: 0.8rem 0 1rem; }
.not-found p { color: var(--muted); max-width: 34em; }
.not-found .actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.8rem; }

/* ---------- 21. Mockups: shared ---------- */
.mockup {
  margin: 0;
  position: relative;
  container-type: inline-size;
}

.mockup figcaption,
.mockup-caption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.55rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.06em;
}

.product-ui {
  --ui-bg: #f4f6f3;
  --ui-panel: #ffffff;
  --ui-forest: #1f4d3a;
  --ui-forest-deep: #143a2a;
  --ui-ochre: #9a641f;
  --ui-line: rgba(31, 77, 58, 0.18);
  --ui-muted: #5f6f64;
  --ui-ink: #21352a;
  color: var(--ui-ink);
  font-family: var(--font-sans);
}

/* PC mockup */
.mockup--desktop { width: 100%; }

.pc-shell {
  display: grid;
  grid-template-columns: 23% 1fr;
  min-height: 380px;
  background: var(--ui-bg);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid rgba(31, 77, 58, 0.16);
  font-size: clamp(6px, 1.15cqw, 11px);
}

.pc-side {
  background: var(--ui-forest-deep);
  color: #e9e2d3;
  padding: 1.1em 0.9em;
  display: flex;
  flex-direction: column;
  gap: 0.7em;
}

.pc-logo {
  display: flex;
  align-items: center;
  gap: 0.4em;
  font-weight: 800;
  font-size: 1.05em;
  padding-bottom: 0.8em;
  border-bottom: 1px solid rgba(245, 239, 227, 0.16);
}

.pc-logo .dot { width: 1.5em; height: 1.5em; border-radius: 50%; background: var(--ui-ochre); flex: none; }

.pc-nav { display: grid; gap: 0.22em; }
.pc-nav span {
  display: flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.55em 0.6em;
  border-radius: 0.35em;
  color: rgba(245, 239, 227, 0.72);
  font-size: 0.86em;
}
.pc-nav span.active { background: rgba(245, 239, 227, 0.12); color: #fff; }
.pc-nav span i { width: 0.6em; height: 0.6em; border: 1px solid currentColor; border-radius: 0.12em; flex: none; }

.pc-main { min-width: 0; display: flex; flex-direction: column; }
.pc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1em;
  padding: 0.75em 1em;
  border-bottom: 1px solid var(--ui-line);
  background: var(--ui-panel);
}
.pc-top .crumbs { color: var(--ui-muted); font-size: 0.78em; }
.pc-top .who { display: flex; align-items: center; gap: 0.5em; color: var(--ui-muted); font-size: 0.72em; }
.pc-top .avatar { width: 1.5em; height: 1.5em; border-radius: 50%; background: var(--ui-forest); }

.pc-body { padding: 1em; display: grid; gap: 0.8em; min-height: 0; }

.pc-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.6em; }
.pc-kpi {
  background: var(--ui-panel);
  border: 1px solid var(--ui-line);
  border-radius: 0.35em;
  padding: 0.65em 0.7em;
}
.pc-kpi .l { color: var(--ui-muted); font-size: 0.62em; letter-spacing: 0.04em; }
.pc-kpi .v { margin-top: 0.2em; color: var(--ui-forest); font-family: var(--font-mono); font-weight: 700; font-size: 1.35em; letter-spacing: -0.03em; }
.pc-kpi .d { margin-top: 0.15em; color: var(--ui-ochre); font-size: 0.56em; }

.pc-panels { display: grid; grid-template-columns: 1.45fr 0.85fr; gap: 0.6em; min-height: 0; }
.pc-panel {
  background: var(--ui-panel);
  border: 1px solid var(--ui-line);
  border-radius: 0.35em;
  padding: 0.65em 0.7em;
  min-width: 0;
}
.pc-panel .pc-panel-title { font-size: 0.7em; color: var(--ui-forest); letter-spacing: 0.02em; margin: 0 0 0.5em; font-weight: 700; }
.pc-chart { height: 8.5em; position: relative; overflow: hidden; }
.pc-chart svg { width: 100%; height: 100%; }
.pc-legend { display: flex; gap: 0.8em; margin-top: 0.35em; color: var(--ui-muted); font-size: 0.56em; }
.pc-legend i { display: inline-block; width: 0.6em; height: 0.6em; margin-right: 0.25em; vertical-align: -0.05em; }

.pc-list { display: grid; gap: 0; }
.pc-list-row {
  display: grid;
  grid-template-columns: 1.1fr 1.3fr 0.8fr;
  gap: 0.4em;
  padding: 0.42em 0;
  border-bottom: 1px solid rgba(31, 77, 58, 0.1);
  font-size: 0.62em;
  color: var(--ui-muted);
}
.pc-list-row:last-child { border-bottom: 0; }
.pc-list-row b { color: var(--ui-ink); font-weight: 600; }
.pc-list-row .pill {
  justify-self: start;
  padding: 0.15em 0.45em;
  border-radius: 99em;
  background: #e7efe6;
  color: var(--ui-forest);
  font-size: 0.95em;
}
.pc-list-row .pill.warn { background: #f4e6d2; color: #8a5a1f; }
.pc-list-row .pill.done { background: #ece9df; color: var(--ui-muted); }

.pc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.62em;
}
.pc-table th {
  text-align: left;
  color: var(--ui-muted);
  font-weight: 500;
  padding: 0.45em 0.35em;
  border-bottom: 1px solid var(--ui-line);
  white-space: nowrap;
}
.pc-table td {
  padding: 0.5em 0.35em;
  border-bottom: 1px solid rgba(31, 77, 58, 0.09);
  color: var(--ui-ink);
  white-space: nowrap;
}
.pc-table td .st { color: var(--ui-forest); }
.pc-table td .st.warn { color: #9b5a1b; }

.pc-status-row { display: flex; gap: 0.35em; flex-wrap: wrap; margin-bottom: 0.55em; }
.pc-status-row span {
  padding: 0.28em 0.55em;
  border: 1px solid var(--ui-line);
  border-radius: 99em;
  color: var(--ui-muted);
  font-size: 0.58em;
}
.pc-status-row span.on { background: var(--ui-forest); border-color: var(--ui-forest); color: #f5efe3; }

.pc-warehouse-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.55em; }
.pc-warehouse {
  background: var(--ui-panel);
  border: 1px solid var(--ui-line);
  border-radius: 0.35em;
  padding: 0.6em;
}
.pc-warehouse .head { display: flex; justify-content: space-between; color: var(--ui-muted); font-size: 0.6em; }
.pc-warehouse .big { margin-top: 0.25em; color: var(--ui-forest); font-family: var(--font-mono); font-size: 1.25em; font-weight: 700; }
.pc-warehouse .bar { height: 0.3em; margin-top: 0.45em; background: rgba(31, 77, 58, 0.12); border-radius: 99em; overflow: hidden; }
.pc-warehouse .bar i { display: block; height: 100%; background: var(--ui-ochre); }
.pc-cams { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.35em; margin-top: 0.55em; }
.pc-cam { aspect-ratio: 4/3; background: linear-gradient(145deg, #24402f, #16281d); border-radius: 0.2em; position: relative; }
.pc-cam::after { content: "CAM"; position: absolute; left: 0.35em; top: 0.25em; color: rgba(245, 239, 227, 0.55); font-family: var(--font-mono); font-size: 0.5em; }

/* Phone mockup */
.mockup--phone { width: 210px; flex: none; }
.phone {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16.5;
  border: 7px solid var(--ui-forest-deep);
  border-radius: 26px;
  background: var(--ui-bg);
  overflow: hidden;
  box-shadow: 0 28px 50px -38px rgba(20, 58, 42, 0.85);
  font-size: clamp(7px, 2.7cqw, 10px);
}
.phone::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 32%;
  height: 12px;
  border-radius: 99px;
  background: var(--ui-forest-deep);
  z-index: 3;
}
.phone-screen { position: absolute; inset: 0; display: flex; flex-direction: column; padding-top: 20px; }
.phone-status {
  display: flex;
  justify-content: space-between;
  padding: 0.35em 0.8em 0.25em;
  font-family: var(--font-mono);
  font-size: 0.55em;
  color: var(--ui-forest);
}
.phone-head {
  padding: 0.55em 0.8em 0.45em;
  color: #f5efe3;
  background: var(--ui-forest-deep);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72em;
  font-weight: 700;
}
.phone-body { flex: 1; padding: 0.65em; display: grid; gap: 0.5em; align-content: space-between; overflow: hidden; }
.phone-card {
  background: var(--ui-panel);
  border: 1px solid var(--ui-line);
  border-radius: 0.45em;
  padding: 0.6em;
}
.phone-card .l { color: var(--ui-muted); font-size: 0.55em; }
.phone-card .v { color: var(--ui-forest); font-family: var(--font-mono); font-weight: 700; font-size: 1.1em; margin-top: 0.15em; }
.phone-row { display: flex; justify-content: space-between; gap: 0.5em; font-size: 0.55em; color: var(--ui-muted); padding: 0.35em 0; border-bottom: 1px solid rgba(31, 77, 58, 0.1); }
.phone-row:last-child { border-bottom: 0; }
.phone-row b { color: var(--ui-ink); font-weight: 600; }
.phone-row .tag { color: var(--ui-forest); }
.phone-tabs {
  margin-top: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ui-line);
  background: var(--ui-panel);
  padding: 0.35em 0;
}
.phone-tabs span { text-align: center; font-size: 0.5em; color: var(--ui-muted); }
.phone-tabs span.on { color: var(--ui-forest); font-weight: 700; }
.phone-map { height: 8em; border-radius: 0.35em; background: #e7e0cf; position: relative; overflow: hidden; }
.phone-map svg { width: 100%; height: 100%; }
.phone-video-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.3em; }
.phone-video { aspect-ratio: 4/3; background: linear-gradient(145deg, #24402f, #16281d); border-radius: 0.25em; position: relative; }
.phone-video::after { content: "CAM"; position: absolute; left: 0.3em; top: 0.2em; color: rgba(245, 239, 227, 0.55); font-family: var(--font-mono); font-size: 0.45em; }

/* Data screen mockup */
.mockup--screen { width: 100%; }
.data-screen {
  --ui-ochre: #d9b25e;
  --ui-muted: #a7b3a8;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--ui-forest-deep);
  color: #f5efe3;
  border-radius: 6px;
  border: 1px solid rgba(245, 239, 227, 0.12);
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr auto;
  font-size: clamp(6px, 1.02cqw, 10px);
  position: relative;
}
.data-screen::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 50% 40%, rgba(192, 138, 62, 0.14), transparent 55%);
  pointer-events: none;
}
.ds-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7em 1em;
  border-bottom: 1px solid rgba(245, 239, 227, 0.14);
  position: relative;
  z-index: 1;
}
.ds-head .t { font-size: 0.95em; font-weight: 800; letter-spacing: 0.08em; }
.ds-head .m { font-family: var(--font-mono); font-size: 0.6em; color: rgba(245, 239, 227, 0.6); }
.ds-body { display: grid; grid-template-columns: 1fr 1.5fr 1fr; gap: 0.7em; padding: 0.7em; min-height: 0; position: relative; z-index: 1; }
.ds-col { display: grid; gap: 0.55em; align-content: start; }
.ds-panel {
  border: 1px solid rgba(245, 239, 227, 0.14);
  background: rgba(245, 239, 227, 0.035);
  border-radius: 0.3em;
  padding: 0.55em;
}
.ds-panel .ds-title { color: rgba(245, 239, 227, 0.7); font-size: 0.6em; font-weight: 500; letter-spacing: 0.08em; margin: 0 0 0.4em; }
.ds-num { font-family: var(--font-mono); font-size: 1.5em; font-weight: 700; color: #f5efe3; letter-spacing: -0.04em; }
.ds-num small { font-size: 0.45em; color: var(--ui-ochre); margin-left: 0.2em; }
.ds-bars { display: flex; align-items: end; gap: 0.25em; height: 4.5em; margin-top: 0.4em; }
.ds-bars i { flex: 1; background: rgba(192, 138, 62, 0.65); border-radius: 0.1em 0.1em 0 0; }
.ds-bars i:nth-child(2n) { background: rgba(245, 239, 227, 0.28); }
.ds-map { position: relative; border: 1px solid rgba(245, 239, 227, 0.14); border-radius: 0.3em; overflow: hidden; background: rgba(245, 239, 227, 0.03); min-height: 0; }
.ds-map svg { width: 100%; height: 100%; position: absolute; inset: 0; }
.ds-map .label { position: absolute; left: 0.6em; top: 0.5em; font-family: var(--font-mono); font-size: 0.55em; letter-spacing: 0.1em; color: rgba(245, 239, 227, 0.55); }
.ds-foot {
  display: flex;
  justify-content: space-between;
  gap: 1em;
  padding: 0.55em 1em;
  border-top: 1px solid rgba(245, 239, 227, 0.14);
  font-family: var(--font-mono);
  font-size: 0.55em;
  color: rgba(245, 239, 227, 0.5);
  position: relative;
  z-index: 1;
}

/* Small data card used on home */
.waybill-card {
  background: var(--ui-panel);
  border: 1px solid var(--ui-line);
  border-radius: var(--radius-sm);
  padding: 0.9rem;
}
.waybill-card .top { display: flex; justify-content: space-between; gap: 1rem; border-bottom: 1px solid var(--line); padding-bottom: 0.55rem; }
.waybill-card .route { display: flex; align-items: center; gap: 0.4rem; margin: 0.6rem 0 0.45rem; font-weight: 700; color: var(--forest); font-size: 0.9rem; }
.waybill-card .route .track { flex: 1; height: 1px; background: var(--line-strong); position: relative; }
.waybill-card .route .track::after { content: ""; position: absolute; right: 0; top: -2px; width: 5px; height: 5px; border-radius: 50%; background: var(--ochre); }
.waybill-card .meta { display: flex; justify-content: space-between; gap: 0.5rem; font-family: var(--font-mono); font-size: 0.6rem; color: var(--muted); }

/* ---------- 22. Motion ---------- */
@keyframes hero-in {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-copy > * { animation: hero-in 900ms var(--ease-out) both; }
.hero-copy > *:nth-child(2) { animation-delay: 80ms; }
.hero-copy > *:nth-child(3) { animation-delay: 160ms; }
.hero-copy > *:nth-child(4) { animation-delay: 240ms; }
.hero-copy > *:nth-child(5) { animation-delay: 320ms; }
.hero-media { animation: hero-in 1100ms var(--ease-out) both; animation-delay: 180ms; }

.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 800ms var(--ease-out), transform 800ms var(--ease-out);
}

.reveal-ready [data-reveal].is-visible { opacity: 1; transform: translateY(0); }

.reveal-ready [data-reveal="soft"] { transform: translateY(8px); }
.reveal-ready [data-reveal="soft"].is-visible { transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal-ready [data-reveal] { opacity: 1; transform: none; }
}

/* ---------- 23. Responsive ---------- */
@media (max-width: 1100px) {
  .primary-nav { gap: 1rem; }
  .header-actions .btn { padding-inline: 0.85rem; }
  .hero-grid { gap: 2rem; }
  .module-grid { column-gap: 2rem; }
  .team-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: minmax(0, 1.3fr) repeat(2, minmax(0, 0.8fr)) minmax(0, 1.1fr); }
  .footer-col--product { display: none; }
}

@media (max-width: 960px) {
  .primary-nav,
  .header-actions { display: none; }
  .menu-toggle { display: inline-flex; }

  .hero-grid { grid-template-columns: 1fr; min-height: 0; padding-block: 1.5rem 2.5rem; }
  .hero-copy { max-width: none; padding-block: 1rem; }
  .hero h1 { max-width: 11ch; }
  .hero-media { height: 430px; align-self: stretch; order: 2; }
  .hero-stats { margin-top: 2rem; }
  .section-head { grid-template-columns: 1fr; gap: 1rem; }
  .section-head .lede { justify-self: start; }

  .chain { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .chain-node { border-right: 1px solid var(--line); }
  .chain-node:nth-child(2n) { border-right: 0; }
  .chain-node:nth-child(n+3) { border-top: 1px solid var(--line); }

  .capability,
  .capability--reverse { grid-template-columns: 1fr; gap: 1.5rem; }
  .capability--reverse .capability-copy,
  .capability--reverse .capability-media { order: initial; }

  .product-tile--pc,
  .product-tile--phones { grid-column: span 12; }

  .scenario-row { grid-template-columns: 2.5rem 1fr auto; }
  .scenario-row p { display: none; }

  .page-hero-grid { grid-template-columns: 1fr; }
  .page-hero-media { min-height: 240px; }

  .product-intro,
  .mini-product,
  .mini-product--reverse { grid-template-columns: 1fr; }
  .mini-product--reverse .mini-copy,
  .mini-product--reverse .mini-media { order: initial; }

  .solution-layout { grid-template-columns: 1fr; }
  .solution-index { position: static; display: flex; gap: 0.5rem; overflow-x: auto; border-top: 0; border-bottom: 1px solid var(--line-strong); padding-bottom: 0.4rem; }
  .solution-index a { flex: none; border-bottom: 0; padding: 0.5rem 0.7rem; border: 1px solid var(--line); border-radius: var(--radius-pill); }
  .scenario-grid { grid-template-columns: 1fr; gap: 1.2rem; }
  .scenario-value { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 0.9rem; }

  .about-intro,
  .contact-grid,
  .contact-panel { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .guide-grid { grid-template-columns: 1fr; gap: 1.5rem; }

  .cta-band-inner { grid-template-columns: 1fr; }
  .cta-band .actions { justify-content: flex-start; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-col--product { display: block; }
}

@media (max-width: 680px) {
  :root { --header-h: 66px; }
  .brand { font-size: 0.98rem; }
  .brand img { height: 34px; width: auto; }
  .photo-band { background-image: url("/assets/img/photos/pasture-herd-900.webp"); }

  .hero-media { height: 360px; }
  .hero-data-card { left: 0.65rem; right: 0.65rem; bottom: 0.65rem; padding: 0.8rem; }
  .hero-data-route { font-size: 0.85rem; }
  .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 1.2rem; }
  .hero-stage-line { font-size: 0.6875rem; }

  .chain { grid-template-columns: 1fr; }
  .chain-node { border-right: 0; }
  .chain-node:nth-child(n+2) { border-top: 1px solid var(--line); }
  .chain-node { padding-right: 0; }

  .capability-media--photo { min-height: 300px; }

  .product-matrix { gap: 0.75rem; }
  .product-tile { padding: 1rem; }
  .product-tile-visual { min-height: 130px; }
  .product-tile--screen .product-tile-visual { min-height: 200px; }

  .scenario-row { grid-template-columns: 2rem 1fr; gap: 0.8rem; }
  .scenario-row .arrow { display: none; }

  .module-grid { grid-template-columns: 1fr; }
  .module { grid-template-columns: 2rem 1fr; }

  .mini-media { gap: 0.7rem; }
  .mockup--phone { width: min(44vw, 190px); }

  .value-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .qr-row { flex-wrap: wrap; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .pc-shell { min-height: 300px; font-size: clamp(5px, 1.5cqw, 8px); }
  .pc-kpis { grid-template-columns: repeat(2, 1fr); }
  .pc-panels { grid-template-columns: 1fr; }
  .pc-panel:last-child { display: none; }
}

@media (max-width: 420px) {
  .hero h1 { font-size: clamp(2.45rem, 12vw, 3.2rem); }
  .hero-actions { gap: 0.6rem 0.8rem; }
  .hero-actions .btn { width: 100%; }
  .hero-actions .btn-text { width: auto; }
  .mockup--phone { width: min(46vw, 160px); }
}