:root {
  color-scheme: dark;

  /* DeepSeek Harness Inspired Palette: Deep obsidian/slate with electric blue & violet */
  --ink: #f8fafc;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-subtle: #64748b;
  --text-faint: #334155;

  --canvas: #05070a;
  --canvas-alt: #0a0d14;
  --surface: #0e131d;
  --surface-raised: #141b29;
  --surface-card: #0f1624;
  --surface-hover: #192233;

  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --line-subtle: rgba(255, 255, 255, 0.04);

  --accent: #38bdf8;
  --accent-cyan: #06b6d4;
  --accent-blue: #2563eb;
  --accent-violet: #818cf8;
  --accent-glow: rgba(56, 189, 248, 0.2);

  --success: #34d399;
  --warning: #fbbf24;
  --danger: #f87171;

  --focus: #38bdf8;
  --demo: #05070a;

  font-family:
    "DM Sans",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--text-main);
  background: var(--canvas);
  background-image:
    radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.08) 0%, transparent 60%),
    radial-gradient(circle at 80% 25%, rgba(129, 140, 248, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 15% 50%, rgba(6, 182, 212, 0.04) 0%, transparent 50%);
  background-attachment: fixed;
  overflow-x: hidden;
  font-feature-settings: "ss01", "ss02", "cv01";
}

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

a {
  color: var(--accent);
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: 12px;
  z-index: 100;
  padding: 8px 14px;
  background: var(--surface-raised);
  color: var(--text-main);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: none;
}

/* =========================================
   Header & Transforming Navigation
   ========================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  padding: 20px 0;
  transition: padding 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.site-nav {
  pointer-events: auto;
  width: min(1140px, calc(100% - 40px));
  height: 56px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 20px;
  border-radius: 999px;
  background: rgba(10, 13, 20, 0.7);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  transition:
    width 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    background 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Sleek Transformed Pill on Scroll */
.site-header.is-scrolled {
  padding: 12px 0;
}

.site-header.is-scrolled .site-nav {
  width: min(920px, calc(100% - 32px));
  background: rgba(14, 19, 29, 0.88);
  border-color: rgba(56, 189, 248, 0.25);
  box-shadow:
    0 16px 40px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(56, 189, 248, 0.12);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-main);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.brand-symbol {
  display: block;
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.18s ease;
}

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

.nav-cta {
  margin-left: 6px;
}

/* =========================================
   Buttons & Micro-interactions
   ========================================= */
.button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease,
    transform 0.18s ease,
    box-shadow 0.18s ease;
}

.button-primary {
  color: #05070a;
  background: #f8fafc;
  border-color: #f8fafc;
  box-shadow: 0 2px 10px rgba(255, 255, 255, 0.1);
}

.button-primary:hover {
  background: #ffffff;
  border-color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(255, 255, 255, 0.22);
}

.button-secondary {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
  backdrop-filter: blur(8px);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.button:disabled {
  cursor: wait;
  opacity: 0.6;
}

/* =========================================
   Hero Section
   ========================================= */
.hero-product {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 60px 0 96px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-copy {
  max-width: 820px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.06);
  border: 1px solid rgba(56, 189, 248, 0.22);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 24px;
}

.hero-pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.hero-copy h1 {
  margin: 0 0 20px;
  font-size: clamp(3rem, 6.8vw, 4.8rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.04;
  color: #ffffff;
  background: linear-gradient(180deg, #ffffff 40%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.lead,
.section-lead {
  max-width: 60ch;
  margin: 0 auto;
  color: var(--text-muted);
  font-size: 1.15rem;
  line-height: 1.68;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 36px;
}

.hero-button {
  min-height: 46px;
  padding-inline: 26px;
  font-size: 0.94rem;
}

.hero-note {
  margin: 20px 0 0;
  color: var(--text-subtle);
  font-size: 0.86rem;
}

.product-stage {
  width: 100%;
  margin: 64px 0 0;
  position: relative;
}

.product-stage-glow {
  position: absolute;
  top: 5%;
  left: 50%;
  transform: translateX(-50%);
  width: 75%;
  height: 60%;
  background: radial-gradient(
    ellipse,
    rgba(56, 189, 248, 0.16) 0%,
    rgba(129, 140, 248, 0.08) 50%,
    transparent 70%
  );
  filter: blur(54px);
  pointer-events: none;
  z-index: 0;
}

.product-shot {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: var(--surface);
  box-shadow:
    0 28px 72px rgba(0, 0, 0, 0.75),
    0 0 0 1px rgba(255, 255, 255, 0.06);
}

.product-stage figcaption {
  position: relative;
  z-index: 1;
  margin-top: 16px;
  color: var(--text-subtle);
  font-size: 0.82rem;
  text-align: center;
}

/* =========================================
   Sections & Component Tiles
   ========================================= */
.section {
  width: min(1140px, calc(100% - 48px));
  margin: 0 auto;
  padding: 72px 0 96px;
}

.section-header {
  margin-bottom: 50px;
}

.section-header.text-center {
  text-align: center;
}

.section h2 {
  margin: 10px 0 16px;
  font-size: clamp(2.1rem, 4vw, 2.85rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.14;
  color: #ffffff;
}

.eyebrow {
  display: inline-block;
  margin: 0;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

/* Comparison Layout */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.comparison-card {
  padding: 34px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface) 0%, rgba(14, 19, 29, 0.5) 100%);
  position: relative;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.comparison-card.legacy {
  border-color: rgba(239, 68, 68, 0.2);
  background: linear-gradient(180deg, rgba(239, 68, 68, 0.03) 0%, var(--surface) 100%);
}

.comparison-card.solution {
  border-color: rgba(56, 189, 248, 0.3);
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.05) 0%, var(--surface) 100%);
}

.comparison-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

.comparison-card.legacy .comparison-tag {
  color: var(--danger);
}

.comparison-card.solution .comparison-tag {
  color: var(--accent);
}

.comparison-card h3 {
  margin: 0 0 12px;
  font-size: 1.35rem;
  font-weight: 650;
  color: #ffffff;
}

.comparison-card p {
  margin: 0 0 20px;
  color: var(--text-muted);
  line-height: 1.6;
}

.comparison-list {
  margin: 0;
  padding-left: 20px;
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.94rem;
}

.comparison-list li {
  margin-bottom: 10px;
}

/* 3-Step Execution */
.workflow-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.workflow-steps li {
  counter-increment: step;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  transition:
    border-color 0.2s ease,
    transform 0.2s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.workflow-steps li:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.workflow-steps h3 {
  margin: 0 0 10px;
  font-size: 1.25rem;
  font-weight: 650;
  color: #ffffff;
}

.workflow-steps h3::before {
  display: block;
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  letter-spacing: 0.08em;
  content: "STEP " counter(step, decimal-leading-zero);
}

.workflow-steps p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.62;
  font-size: 0.94rem;
}

/* Capabilities Grid */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.capability-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.capability-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35);
}

.capability-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--surface-raised);
  border: 1px solid var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 22px;
}

.capability-card h3 {
  margin: 0 0 10px;
  font-size: 1.3rem;
  font-weight: 650;
  color: #ffffff;
}

.capability-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.65;
  font-size: 0.95rem;
}

/* Provider Matrix */
.provider-matrix {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
}

.provider-matrix-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.provider-matrix-table th,
.provider-matrix-table td {
  padding: 18px 22px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.provider-matrix-table th {
  background: var(--surface-raised);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.provider-matrix-table tr:last-child td {
  border-bottom: none;
}

.provider-name-cell {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: #ffffff;
}

.provider-logo-img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.02em;
}

.status-badge.verified {
  background: rgba(52, 211, 153, 0.1);
  color: #34d399;
  border: 1px solid rgba(52, 211, 153, 0.25);
}

.status-badge.experimental {
  background: rgba(251, 191, 36, 0.1);
  color: #fbbf24;
  border: 1px solid rgba(251, 191, 36, 0.25);
}

.status-badge.planned {
  background: rgba(148, 163, 184, 0.1);
  color: #94a3b8;
  border: 1px solid rgba(148, 163, 184, 0.25);
}

/* FAQ Grid */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.faq-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.faq-card h3 {
  margin: 0 0 10px;
  font-size: 1.18rem;
  font-weight: 650;
  color: #ffffff;
  line-height: 1.35;
}

.faq-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.62;
  font-size: 0.94rem;
}

/* Final CTA Section */
.final-cta-card {
  text-align: center;
  padding: clamp(48px, 8vw, 84px) 24px;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: linear-gradient(180deg, var(--surface-raised) 0%, var(--surface) 100%);
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.final-cta-card h2 {
  margin: 0 0 14px;
  font-size: clamp(2.3rem, 4.8vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: #ffffff;
}

.final-cta-card p {
  max-width: 54ch;
  margin: 0 auto 36px;
  color: var(--text-muted);
  font-size: 1.12rem;
  line-height: 1.62;
}

/* Footer */
.site-footer {
  width: min(1140px, calc(100% - 48px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 40px 0 60px;
  border-top: 1px solid var(--line);
  color: var(--text-subtle);
  font-size: 0.86rem;
  line-height: 1.5;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.site-footer a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.18s ease;
}

.site-footer a:hover {
  color: #ffffff;
}

/* Use Case Deep Workflows */
.usecase-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.usecase-feature-card {
  display: flex;
  flex-direction: column;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  text-decoration: none;
  color: inherit;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.usecase-feature-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35);
}

.usecase-feature-card .eyebrow {
  margin-bottom: 12px;
}

.usecase-feature-card h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
  font-weight: 650;
  color: #ffffff;
}

.usecase-feature-card p {
  margin: 0 0 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.card-link-action {
  margin-top: auto;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Download Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  width: min(520px, calc(100% - 32px));
  max-width: none;
  max-height: calc(100vh - 32px);
  margin: auto;
  padding: 0;
  overflow: auto;
  border: 0;
  color: var(--text-main);
  background: transparent;
}

.modal-overlay:not([open]) {
  display: none;
}

.modal-overlay[open] {
  display: block;
}

.modal-overlay::backdrop {
  background: rgba(4, 7, 12, 0.85);
  backdrop-filter: blur(12px);
}

.modal-dialog {
  width: 100%;
  background: var(--surface-raised);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  padding: 34px;
  box-shadow:
    0 28px 72px rgba(0, 0, 0, 0.75),
    0 0 0 1px rgba(255, 255, 255, 0.08);
  position: relative;
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition:
    color 0.15s ease,
    background 0.15s ease;
}

.modal-close:hover {
  color: #ffffff;
  background: var(--surface-hover);
}

.modal-close svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
}

.modal-title {
  margin: 0 0 8px;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.modal-desc {
  margin: 0 0 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-input,
.form-select {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--canvas-alt);
  color: var(--text-main);
  font-size: 0.92rem;
  transition: border-color 0.15s ease;
}

.form-input:focus,
.form-select:focus {
  border-color: var(--accent);
  outline: none;
}

.form-help {
  color: var(--text-subtle);
  font-size: 0.76rem;
  line-height: 1.5;
}

.form-checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.form-checkbox-row input {
  margin-top: 3px;
  accent-color: var(--accent);
}

.modal-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 10px;
}

.form-status {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.88rem;
  display: none;
}

.modal-form[hidden],
.form-status[hidden] {
  display: none !important;
}

.form-status.success {
  display: block;
  background: rgba(52, 211, 153, 0.1);
  color: #34d399;
  border: 1px solid rgba(52, 211, 153, 0.2);
}

.form-status.error {
  display: block;
  background: rgba(248, 113, 113, 0.1);
  color: #f87171;
  border: 1px solid rgba(248, 113, 113, 0.2);
}

/* Secondary compatibility (.shell-narrow) */
.shell-narrow {
  width: min(760px, calc(100% - 40px));
  margin: 36px auto 64px;
}

.topbar {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.card {
  padding: clamp(24px, 5vw, 46px);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.5);
}

.card h1 {
  margin: 11px 0 12px;
  font-size: clamp(2rem, 5.4vw, 3.3rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  color: #ffffff;
}

.card-intro {
  max-width: 620px;
  margin: 0;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.65;
}

.rule {
  height: 1px;
  margin: 25px 0;
  background: var(--line);
}

.choices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.choice {
  display: flex;
  min-height: 46px;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text-main);
  background: var(--surface-raised);
  font-size: 0.9rem;
  cursor: pointer;
}

.choice:hover {
  border-color: var(--line-strong);
}

.choice:has(input:checked) {
  border-color: var(--accent);
  background: rgba(56, 189, 248, 0.08);
}

.choice input {
  accent-color: var(--accent);
}

.form-control {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text-main);
  background: var(--canvas-alt);
}

.form-control:focus {
  border-color: var(--accent);
  outline: none;
}

.submit {
  width: 100%;
  margin-top: 24px;
}

.form-message {
  min-height: 1.45em;
  margin: 14px 0 0;
  font-size: 0.91rem;
  font-weight: 550;
  text-align: center;
}

.form-message.success {
  color: #34d399;
}

.form-message.error {
  color: #f87171;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 12px;
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 999px;
  color: var(--accent);
  background: rgba(56, 189, 248, 0.08);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.04em;
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .workflow-steps,
  .comparison-grid,
  .capabilities-grid,
  .faq-grid,
  .usecase-feature-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
    text-align: center;
  }

  .site-footer nav {
    justify-content: center;
  }
}

@media (max-width: 720px) {
  .site-nav,
  .hero-product,
  .section,
  .site-footer {
    width: calc(100% - 32px);
  }

  .nav-links {
    display: none;
  }

  .nav-cta {
    margin-left: auto;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-button {
    width: 100%;
  }

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

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