/* Design tokens */
:root {
  /* Palette: Slate / White / Amber */
  --page: #f8fafc;
  --surface: #ffffff;
  --surface-2: #f1f5f9;
  --surface-3: #e2e8f0;
  --ink: #0f172a;
  --ink-2: #1e293b;
  --muted: #64748b;
  --muted-2: #94a3b8;
  --line: #e5e7ec;
  --line-2: #cbd5e1;
  --deep: #0f172a;
  --deep-2: #111827;
  --deep-3: #1e293b;
  --accent: #f59e0b;
  --accent-light: #fbbf24;
  --accent-2: #f97316;
  --accent-soft: #fff7ed;
  --accent-soft-2: #fed7aa;
  --warning-soft: #FEF3C7;
  --focus: #f59e0b;
  --shadow-sm: 0 4px 16px rgba(0, 40, 85, 0.06);
  --shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 18px 50px rgba(15, 23, 42, 0.18);
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 14px;
  --container: 1160px;
  --s1: 0.5rem;
  --s2: 0.75rem;
  --s3: 1rem;
  --s4: 1.5rem;
  --s5: 2rem;
  --s6: 3rem;
  --s7: 4.5rem;
  --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  color-scheme: light;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: Roboto, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

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

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

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

/* Accessibility */
.skip-link {
  position: absolute;
  left: var(--s3);
  top: var(--s3);
  z-index: 20;
  transform: translateY(-200%);
  background: var(--ink);
  color: var(--surface);
  padding: var(--s2) var(--s3);
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: translateY(0);
}

.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;
}

/* Layout containers */
.container,
.site-nav {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

.section {
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}

.section--surface {
  background: var(--surface-2);
  border-block: 1px solid var(--line);
}

.section--band {
  background: var(--surface-2);
  border-block: 1px solid var(--line);
}

/* Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--deep);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.site-nav {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s5);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  flex-shrink: 0;
}

.brand__mark {
  display: none;
}

.brand__mark::after {
  content: none;
}

.nav-list,
.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: var(--s4);
}

.nav-list a,
.footer-links a {
  position: relative;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition);
  padding: 4px 0;
}

.nav-list a:hover,
.footer-links a:hover {
  color: #fff;
}

.nav-list a[aria-current="page"] {
  color: #fff;
  font-weight: 600;
}

.nav-list a[aria-current="page"]::after {
  content: none;
}

.nav-toggle {
  width: 44px;
  height: 44px;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  cursor: pointer;
  padding: 0;
}

.nav-toggle__bar {
  width: 16px;
  height: 1.5px;
  display: block;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-list .button,
.nav-list .button--outline {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--deep);
}

.nav-list .button:hover,
.nav-list .button--outline:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  color: var(--deep);
  box-shadow: 0 8px 18px rgba(245, 158, 11, 0.25);
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 1.35rem;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--deep);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.01em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition),
              transform var(--transition), box-shadow var(--transition);
}

.button:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(245, 158, 11, 0.25);
}

.button:active {
  transform: translateY(0);
}

.button--ghost {
  background: #fff;
  border-color: #fff;
  color: var(--deep);
}

.button--ghost:hover {
  background: var(--surface-2);
  border-color: var(--surface-2);
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.18);
}

.button--outline {
  background: transparent;
  border-color: var(--line-2);
  color: var(--ink-2);
}

.button--outline:hover {
  background: #fff;
  border-color: var(--accent);
  color: var(--deep);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.button--small {
  min-height: 44px;
  padding: 0 1rem;
  font-size: 0.85rem;
}

.button--mt {
  display: inline-flex;
  margin-top: var(--s4);
}

.label-note {
  color: var(--muted);
  font-weight: 400;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s3);
  margin-top: var(--s5);
}

/* Typography */
h1, h2, h3, h4 {
  margin-top: 0;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1;
  color: var(--ink);
}

h1 {
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 1.05;
  letter-spacing: 0;
  margin-bottom: var(--s4);
  max-width: 12ch;
}

h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.8rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: var(--s3);
}

h3 {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  margin-bottom: var(--s1);
}

p {
  color: var(--muted);
  margin-top: 0;
  margin-bottom: var(--s3);
}

p:last-child {
  margin-bottom: 0;
}

.lead {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.7;
  max-width: 58ch;
  color: var(--muted);
}

.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--deep-3);
  margin-bottom: var(--s3);
}

.section-heading {
  margin-bottom: var(--s6);
  max-width: 680px;
}

.section-intro {
  max-width: 480px;
}

/* Hero */
.hero {
  padding: clamp(3rem, 5vw, 4rem) 0;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--deep);
}

.hero::before {
  content: none;
}

.hero::after {
  content: none;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 0.65fr);
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.hero__content h1 {
  color: #fff;
  font-size: clamp(2.35rem, 3.45vw, 3.25rem);
  max-width: 18ch;
  line-height: 1.12;
}

.hero .lead {
  color: rgba(255, 255, 255, 0.78);
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.6;
}

.hero .eyebrow {
  color: var(--accent);
}

.hero .button--ghost {
  font-weight: 500;
}

/* Hero visual panel */
.visual-panel {
  min-height: clamp(220px, 23vw, 280px);
  border-radius: var(--radius);
  box-shadow: none;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.visual-panel > * {
  display: none;
}

.visual-panel img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

.workspace-bar {
  display: flex;
  gap: 7px;
  position: relative;
  z-index: 1;
}

.workspace-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
}

.workspace-bar span:first-child {
  background: var(--accent-2);
}

.workspace-bar span:nth-child(2) {
  background: #f59e0b;
}

.workspace-bar span:nth-child(3) {
  background: #34d399;
}

/* Campaign diagnostic panel */
.diag-panel {
  display: grid;
  gap: var(--s2);
  position: relative;
  z-index: 1;
}

.diag-header {
  display: flex;
  align-items: center;
  gap: var(--s2);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  padding-bottom: var(--s3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: var(--s1);
}

.diag-header::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.25);
  flex-shrink: 0;
}

.diag-score {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--s3);
  padding: var(--s3);
  border: 1px solid rgba(78, 205, 196, 0.22);
  border-radius: var(--radius-sm);
  background:
    linear-gradient(135deg, rgba(78, 205, 196, 0.16), rgba(255, 255, 255, 0.04)),
    rgba(255, 255, 255, 0.03);
}

.diag-score__value {
  color: #fff;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.9;
}

.diag-score__label {
  max-width: 13ch;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  line-height: 1.35;
  text-align: right;
  text-transform: uppercase;
}

.diag-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--s2);
}

.diag-item {
  display: flex;
  align-items: flex-start;
  gap: var(--s2);
  padding: 12px var(--s3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
}

.diag-item strong {
  display: block;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.87rem;
  font-weight: 600;
  line-height: 1.3;
}

.diag-item .diag-label {
  display: block;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.76rem;
  margin-top: 2px;
}

.diag-status {
  width: 22px;
  height: 22px;
  min-width: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 1px;
}

.diag-status svg {
  width: 13px;
  height: 13px;
  display: block;
  stroke: currentColor;
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.diag-item--ok {
  border-color: rgba(52, 211, 153, 0.22);
  background: rgba(52, 211, 153, 0.07);
}

.diag-item--ok .diag-status {
  background: rgba(52, 211, 153, 0.2);
  color: #34d399;
}

.diag-item--warn {
  border-color: rgba(245, 158, 11, 0.25);
  background: rgba(245, 158, 11, 0.07);
}

.diag-item--warn .diag-status {
  background: rgba(245, 158, 11, 0.2);
  color: #f59e0b;
}

.diag-item--pending {
  border-color: rgba(78, 205, 196, 0.3);
  background: rgba(78, 205, 196, 0.08);
}

.diag-item--pending .diag-status {
  background: rgba(78, 205, 196, 0.22);
  color: #4ECDC4;
}

.diag-footer {
  padding-top: var(--s3);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: var(--s1);
}

.workspace-footer {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--s1);
  position: relative;
  z-index: 1;
}

.workspace-footer span {
  min-height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.visual-panel .workspace-bar,
.visual-panel .diag-panel,
.visual-panel .workspace-footer {
  display: none !important;
}

/* Inner page header */
.page-header {
  background: var(--deep);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: none;
}

.page-header .container {
  position: relative;
  z-index: 1;
}

.page-header h1 {
  color: #fff;
  font-size: clamp(2.2rem, 5vw, 4rem);
  max-width: 18ch;
}

.page-header .eyebrow {
  color: rgba(255, 255, 255, 0.82);
}

.page-header .lead {
  color: rgba(255, 255, 255, 0.65);
}

/* Signal / problem list */
.split-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.4fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.signal-list {
  display: grid;
  gap: var(--s3);
}

.signal-list article {
  display: flex;
  gap: var(--s4);
  align-items: flex-start;
  padding: var(--s4);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.signal-list article:hover {
  border-color: var(--line-2);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.signal-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--deep);
  letter-spacing: 0.05em;
}

.signal-list h3 {
  color: var(--ink);
}

/* Audience grid */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--s4);
}

.content-block {
  padding: var(--s5) var(--s4);
  border: 1px solid var(--line);
  border-top: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}

.content-block:hover {
  border-color: var(--line-2);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.content-block::after {
  content: none;
}

.audience-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: var(--s4);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent);
}

.audience-icon svg {
  width: 23px;
  height: 23px;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.content-block h3 {
  color: var(--ink);
  font-size: 1.05rem;
  margin-bottom: var(--s2);
}

/* Feature strip */
.lifecycle-map {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: center;
  gap: 0;
  margin: calc(var(--s6) * -0.4) 0 var(--s5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.lifecycle-map span {
  min-height: 54px;
  display: grid;
  place-items: center;
  position: relative;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.lifecycle-map span + span {
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.lifecycle-map span::after {
  content: "";
  position: absolute;
  inset-inline: 22%;
  bottom: 0;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: var(--accent);
}

.feature-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--s4);
  counter-reset: feature;
}

.feature-strip article {
  padding: var(--s4);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  counter-increment: feature;
}

.feature-strip article::before {
  content: "0" counter(feature);
  display: block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  color: var(--accent);
  margin-bottom: var(--s3);
}

.feature-strip article:hover {
  border-color: var(--accent-soft-2);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.feature-strip h3 {
  color: var(--ink);
  font-size: 0.95rem;
  margin-bottom: var(--s2);
}

/* Dark section variant */
.section--dark {
  background: var(--deep);
}

.section--dark .section-heading h2 {
  color: #fff;
}

.section--dark .section-heading .lead {
  color: rgba(255, 255, 255, 0.62);
}

.section--dark .section-heading .eyebrow {
  color: var(--accent);
}

.section--dark .feature-strip article {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.09);
  box-shadow: none;
}

.section--dark .feature-strip article:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: none;
  transform: translateY(-3px);
}

.section--dark .feature-strip article::before {
  color: var(--accent-light);
}

.section--dark .feature-strip h3 {
  color: #fff;
}

.section--dark .feature-strip p {
  color: rgba(255, 255, 255, 0.58);
}

/* Service items */
.service-system {
  display: grid;
  gap: var(--s4);
}

.service-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.service-item:hover {
  border-color: var(--accent-soft-2);
  box-shadow: var(--shadow);
}

.service-item__header {
  display: flex;
  align-items: center;
  gap: var(--s3);
  padding: var(--s4) var(--s4);
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
}

.service-item__header span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--deep);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.service-item__header h2 {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--ink);
}

.service-item__body {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-item__body div {
  padding: var(--s4);
  border-left: 1px solid var(--line);
}

.service-item__body div:first-child {
  border-left: none;
}

.service-item h3 {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--deep-3);
  margin-bottom: var(--s2);
}

/* Process / How it works */
.process-preview {
  display: grid;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.process-system {
  display: grid;
  grid-template-columns: minmax(280px, 0.38fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.faq-system {
  display: grid;
  grid-template-columns: minmax(260px, 0.38fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.contact-system {
  display: grid;
  grid-template-columns: minmax(260px, 0.38fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.steps {
  display: grid;
  gap: var(--s3);
}

.step {
  display: flex;
  gap: var(--s4);
  align-items: flex-start;
  padding: var(--s4);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.step:hover {
  border-color: var(--accent-soft-2);
  box-shadow: var(--shadow);
  transform: translateX(4px);
}

.step__num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--deep);
  display: grid;
  place-items: center;
  font-size: 0.95rem;
  font-weight: 800;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

.step h2 {
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  margin-bottom: var(--s1);
}

.step p {
  margin: 0;
}

/* Mini steps (homepage preview) */
.mini-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.mini-steps li {
  display: flex;
  align-items: center;
  gap: var(--s3);
  padding: var(--s3) var(--s4);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-weight: 600;
  font-size: 0.95rem;
}

.mini-steps li:last-child {
  border-bottom: none;
}

.mini-steps span {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--deep);
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 800;
  flex-shrink: 0;
}

/* Sticky aside panels */
.process-aside,
.faq-aside,
.contact-aside {
  position: sticky;
  top: 88px;
  padding: var(--s5) var(--s4);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.process-aside h2,
.faq-aside h2,
.contact-aside h2 {
  font-size: 1.3rem;
}

/* Support list */
.support-list {
  list-style: none;
  margin: var(--s4) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.support-list li {
  padding: var(--s2) 0;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-weight: 600;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: var(--s2);
}

.support-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* FAQ list */
.faq-list {
  display: grid;
  gap: var(--s3);
}

.faq-list article {
  padding: var(--s4);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-list article:hover {
  border-color: var(--accent-soft-2);
  box-shadow: var(--shadow);
}

.faq-list h2 {
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: var(--s2);
}

/* Legal utility pages */
.legal-content {
  max-width: 820px;
  display: grid;
  gap: var(--s4);
}

.legal-content article {
  padding-bottom: var(--s4);
  border-bottom: 1px solid var(--line);
}

.legal-content article:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.legal-content h2 {
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}

/* Checklist grid (how it works) */
.check-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--s3);
}

.check-grid article {
  padding: var(--s4);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.check-grid h3 {
  color: var(--ink);
  margin-bottom: var(--s2);
}

/* Testimonial / trust block */
.testimonial-placeholder {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s5);
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.testimonial-placeholder > div {
  max-width: 640px;
}

.testimonial-placeholder h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
}

.testimonial-placeholder .eyebrow {
  color: var(--deep-3);
}

/* CTA panel */
.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s5);
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1.5rem, 4vw, 3rem);
  border-radius: var(--radius-lg);
  background: var(--deep);
  position: relative;
  overflow: hidden;
}

.cta-panel::before {
  content: none;
}

.cta-panel > * {
  position: relative;
  z-index: 1;
}

.cta-panel > div {
  max-width: 640px;
}

.cta-panel h2 {
  color: #fff;
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  margin-bottom: var(--s2);
}

.cta-panel p {
  color: rgba(255, 255, 255, 0.62);
  margin: 0;
}

.cta-panel .button {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--deep);
  white-space: nowrap;
  flex-shrink: 0;
  font-weight: 700;
}

.cta-panel .button:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  color: var(--deep);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(78, 205, 196, 0.4);
}

/* Contact form */
.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s4);
  padding: var(--s5) var(--s4);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.field-group {
  display: grid;
  gap: 6px;
}

.field-group--full,
.form-status,
.contact-form .button {
  grid-column: 1 / -1;
}

label {
  color: var(--ink-2);
  font-size: 0.87rem;
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  padding: 0.75rem 0.9rem;
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

input:hover,
textarea:hover {
  border-color: var(--muted-2);
}

input:focus,
textarea:focus {
  border-color: var(--accent);
  background: var(--surface);
  box-shadow: 0 0 0 3px var(--accent-soft);
  outline: none;
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.honeypot {
  position: absolute;
  left: -9999px;
}

.form-status {
  min-height: 1.4rem;
  margin: 0;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  background: var(--deep);
  padding: var(--s7) 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: start;
  padding-bottom: var(--s6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__brand .brand {
  display: inline-flex;
  margin-bottom: var(--s3);
}

.footer__tagline {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.62);
  max-width: 30ch;
  line-height: 1.65;
  margin: 0;
}

.footer__social {
  display: flex;
  gap: var(--s3);
  margin-top: var(--s4);
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-sm);
  transition: color 0.18s, border-color 0.18s;
}

.social-link:hover,
.social-link:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
  outline: none;
}

.social-link svg {
  width: 18px;
  height: 18px;
}

.footer__nav {
  display: flex;
  gap: clamp(2.5rem, 4vw, 4rem);
  align-items: flex-start;
}

.footer__col-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #fff;
  margin: 0 0 var(--s3);
}

.footer-links--col {
  flex-direction: column;
  align-items: flex-start;
  gap: var(--s2);
}

.footer__bottom {
  padding: var(--s4) 0;
  display: flex;
  align-items: center;
}

.footer__copy {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
}

/* Touch active states for interactive cards */
.signal-list article:active,
.step:active {
  border-color: var(--accent-soft-2);
  box-shadow: var(--shadow);
  transform: translateX(4px);
}

.content-block:active,
.feature-strip article:active,
.faq-list article:active {
  border-color: var(--accent-soft-2);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

/* Responsive — largest to smallest to ensure correct cascade */

/* Large tablet (≤1024px) */
@media (max-width: 1024px) {
  .container,
  .site-nav {
    width: min(100% - 2rem, var(--container));
  }

  .feature-strip,
  .lifecycle-map,
  .check-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Tablet (≤960px) */
@media (max-width: 960px) {
  .nav-toggle {
    display: flex;
  }

  .nav-list {
    position: absolute;
    inset: 68px 1.25rem auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    padding: var(--s2) var(--s2);
    z-index: 99;
  }

  .nav-list.is-open {
    display: flex;
  }

  .nav-list a {
    display: block;
    padding: var(--s2) var(--s3);
    border-radius: var(--radius-sm);
    color: var(--ink);
  }

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

  .nav-list a[aria-current="page"]::after {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-block: clamp(3rem, 8vw, 5rem);
  }

  .hero__grid,
  .split-layout,
  .process-preview,
  .process-system,
  .faq-system,
  .contact-system {
    grid-template-columns: 1fr;
  }

  .hero .visual-panel {
    max-width: 520px;
  }

  .audience-grid,
  .feature-strip,
  .lifecycle-map,
  .check-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-item__body {
    grid-template-columns: 1fr;
  }

  .service-item__body div {
    border-left: none;
    border-top: 1px solid var(--line);
  }

  .service-item__body div:first-child {
    border-top: none;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }

  .process-aside,
  .faq-aside,
  .contact-aside {
    position: static;
  }

  .testimonial-placeholder,
  .cta-panel {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer__grid {
    grid-template-columns: 1fr;
  }
}

/* Small tablet (≤768px) */
@media (max-width: 768px) {
  .hero__grid,
  .split-layout,
  .process-preview,
  .process-system,
  .faq-system,
  .contact-system,
  .audience-grid,
  .feature-strip,
  .lifecycle-map,
  .check-grid,
  .service-item__body,
  .contact-form,
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .footer__nav {
    flex-wrap: wrap;
  }
}

/* Mobile (≤580px) */
@media (max-width: 580px) {
  :root {
    --s4: 1.25rem;
    --s5: 1.75rem;
    --s6: 2.5rem;
  }

  .container,
  .site-nav {
    width: min(100% - 1.5rem, var(--container));
  }

  .section {
    padding: 3rem 0;
  }

  h1 {
    font-size: 2.35rem;
  }

  .hero__content h1 {
    font-size: 2.45rem;
    line-height: 1.18;
  }

  h2 {
    font-size: 1.65rem;
  }

  .button-row {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    justify-content: center;
  }

  .audience-grid,
  .feature-strip,
  .lifecycle-map,
  .check-grid {
    grid-template-columns: 1fr;
  }

  .lifecycle-map {
    margin-top: 0;
  }

  .lifecycle-map span + span {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .step {
    flex-direction: column;
    gap: var(--s3);
  }

  .signal-list article {
    flex-direction: column;
    gap: var(--s2);
  }

  .footer__nav {
    flex-wrap: wrap;
    gap: var(--s4);
  }

  .testimonial-placeholder,
  .cta-panel {
    padding: var(--s4) var(--s3);
  }

}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}