/* ==========================================================================
   Mike P — Portfolio (Phase 1)
   Dark, restrained terminal accent · mobile-first · no neon / no glass soup
   ========================================================================== */

/* --- Tokens --- */
:root {
  --bg-base: #0B0F14;
  --bg-elevated: #12181F;
  --bg-card: #151C24;
  --bg-hover: #1A222C;
  --text-primary: #E6EDF3;
  --text-muted: #8B9AAB;
  --text-dim: #5C6B7A;
  --accent: #3ECF8E;
  --accent-dim: rgba(62, 207, 142, 0.14);
  --accent-text: #3ECF8E;
  --border: #243040;
  --border-subtle: #1A2430;
  --danger-soft: #F87171;

  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --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;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;

  --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.03) inset, 0 8px 24px rgba(0, 0, 0, 0.28);

  --container: 68rem;
  --header-h: 3.75rem;

  --text-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.82rem + 0.25vw, 0.9375rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.4vw, 1.25rem);
  --text-xl: clamp(1.35rem, 1.15rem + 0.9vw, 1.75rem);
  --text-2xl: clamp(1.75rem, 1.4rem + 1.5vw, 2.5rem);
  --text-3xl: clamp(2rem, 1.55rem + 2vw, 3rem);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --focus: 0 0 0 2px var(--bg-base), 0 0 0 4px var(--accent);
}

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--text-primary);
  background-color: var(--bg-base);
  background-image:
    linear-gradient(180deg, rgba(18, 24, 31, 0.4) 0%, transparent 28rem),
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(62, 207, 142, 0.06), transparent 55%);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent-text);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: #62dbA4;
}

:focus {
  outline: none;
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus);
  border-radius: 4px;
}

.btn:focus-visible,
.nav-cta:focus-visible,
.nav-toggle:focus-visible {
  box-shadow: var(--focus);
}

h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-3);
}

h1 {
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: 500;
  letter-spacing: -0.03em;
}

h2 {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: 500;
}

h3 {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 500;
}

h4 {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--accent-text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

p {
  margin: 0 0 var(--space-4);
  color: var(--text-muted);
}

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

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* --- Layout --- */
.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section {
  padding-block: var(--space-8);
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-9);
  }
}

.section-header {
  max-width: 40rem;
  margin-bottom: var(--space-6);
}

.section-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-dim);
  margin: 0 0 var(--space-3);
  letter-spacing: 0.02em;
}

.prompt {
  color: var(--accent-text);
  margin-right: 0.35em;
}

.section-lead {
  font-size: var(--text-lg);
  color: var(--text-muted);
  margin: 0;
}

/* --- Skip link --- */
.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -100%;
  z-index: 1000;
  padding: var(--space-3) var(--space-4);
  background: var(--accent);
  color: var(--bg-base);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: var(--space-4);
  color: var(--bg-base);
  box-shadow: var(--focus);
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  background: rgba(11, 15, 20, 0.85);
  backdrop-filter: blur(10px);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--border-subtle);
  background: rgba(11, 15, 20, 0.94);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--space-4);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  min-height: 44px;
}

.logo:hover {
  color: var(--text-primary);
}

.logo-prompt {
  color: var(--accent-text);
}

.logo-dim {
  color: var(--text-dim);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text-primary);
  border-radius: 1px;
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav {
  position: fixed;
  inset: var(--header-h) 0 auto 0;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  padding: var(--space-4);
  transform: translateY(-120%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease), visibility 0.25s;
}

.site-nav.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.nav-list a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.nav-list a:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.nav-cta {
  color: var(--bg-base) !important;
  background: var(--accent) !important;
  font-weight: 500;
  justify-content: center;
  margin-top: var(--space-2);
}

.nav-cta:hover {
  filter: brightness(1.08);
  color: var(--bg-base) !important;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    inset: auto;
    background: transparent;
    border: none;
    padding: 0;
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: row;
    align-items: center;
    gap: var(--space-1);
  }

  .nav-list a {
    min-height: 40px;
    padding: var(--space-2) var(--space-3);
  }

  .nav-cta {
    margin-top: 0;
    margin-left: var(--space-2);
    padding-inline: var(--space-4) !important;
  }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s var(--ease), border-color 0.15s var(--ease), color 0.15s var(--ease), filter 0.15s var(--ease);
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-base);
  border-color: var(--accent);
}

.btn-primary:hover {
  filter: brightness(1.08);
  color: var(--bg-base);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border);
}

.btn-ghost:hover {
  background: var(--bg-elevated);
  border-color: var(--text-dim);
  color: var(--text-primary);
}

.btn-lg {
  min-height: 52px;
  padding-inline: 1.5rem;
  font-size: var(--text-base);
}

/* --- Hero --- */
.hero {
  padding-top: var(--space-7);
  padding-bottom: var(--space-6);
}

.hero-grid {
  display: grid;
  gap: var(--space-7);
  align-items: center;
}

@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--space-8);
  }
}

.hero-copy h1 {
  margin-bottom: var(--space-5);
  max-width: 18ch;
}

@media (min-width: 960px) {
  .hero-copy h1 {
    max-width: none;
  }
}

.hero-sub {
  font-size: var(--text-lg);
  max-width: 38rem;
  margin-bottom: var(--space-6);
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

@media (min-width: 480px) {
  .hero-actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-dim);
  margin: 0;
}

.meta-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
  flex-shrink: 0;
}

/* Diagram card */
.diagram-card {
  margin: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.diagram-chrome {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-card);
}

.chrome-dots {
  display: flex;
  gap: 5px;
}

.chrome-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
}

.chrome-dots span:nth-child(1) { background: #4a5560; }
.chrome-dots span:nth-child(2) { background: #3a4550; }
.chrome-dots span:nth-child(3) { background: #2a3540; }

.diagram-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-dim);
}

.diagram-body {
  padding: var(--space-3);
  background: #0E1319;
}

.flow-svg {
  width: 100%;
  height: auto;
}

.flow-svg .node-box {
  fill: var(--bg-card);
  stroke: var(--border);
  stroke-width: 1;
}

.flow-svg .node-core {
  fill: rgba(62, 207, 142, 0.08);
  stroke: rgba(62, 207, 142, 0.45);
}

.flow-svg .node-gate {
  fill: rgba(62, 207, 142, 0.06);
  stroke: rgba(62, 207, 142, 0.3);
}

.flow-svg .node-label {
  fill: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
}

.flow-svg .node-label.accent {
  fill: var(--accent-text);
  font-size: 12px;
}

.flow-svg .node-sub {
  fill: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 9px;
}

.flow-svg .flow-line {
  stroke: rgba(62, 207, 142, 0.45);
  stroke-width: 1.25;
  fill: none;
}

/* --- Proof bar --- */
.proof-bar {
  padding-block: var(--space-5);
  border-block: 1px solid var(--border-subtle);
  background: var(--bg-elevated);
}

.proof-list {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .proof-list {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--space-3) var(--space-4);
  }
}

.proof-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.proof-mark {
  color: var(--accent-text);
  font-size: 0.85em;
}

.proof-sep {
  color: var(--text-dim);
  display: none;
}

@media (min-width: 640px) {
  .proof-sep {
    display: inline;
  }
}

/* --- Bento --- */
.bento {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .bento {
    grid-template-columns: repeat(2, 1fr);
  }

  .bento .span-2 {
    grid-column: span 2;
  }
}

@media (min-width: 960px) {
  .bento-services {
    grid-template-columns: repeat(3, 1fr);
  }

  .bento-services .span-2 {
    grid-column: span 2;
  }
}

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
  transition: border-color 0.15s var(--ease), background 0.15s var(--ease);
}

.bento-card:hover {
  border-color: #2E3D4F;
  background: var(--bg-hover);
}

.card-kicker {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent-text);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 var(--space-3);
}

.bento-card h3 {
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}

.card-pain {
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
}

.card-deliver {
  font-size: var(--text-sm);
  margin: 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-subtle);
}

/* Stack row */
.stack-row {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border-subtle);
}

.stack-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-dim);
  margin: 0 0 var(--space-3);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.stack-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.stack-chips li {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-elevated);
  min-height: 32px;
  display: inline-flex;
  align-items: center;
}

/* --- Process --- */
.process {
  background: linear-gradient(180deg, transparent, rgba(18, 24, 31, 0.6) 20%, rgba(18, 24, 31, 0.6) 80%, transparent);
}

.process-steps {
  display: grid;
  gap: var(--space-4);
  counter-reset: none;
}

@media (min-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .process-steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.process-step {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  height: 100%;
}

.step-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent-text);
  letter-spacing: 0.08em;
}

.process-step h3 {
  margin-bottom: var(--space-2);
}

.process-step p {
  font-size: var(--text-sm);
  margin: 0;
}

.mid-cta {
  margin-top: var(--space-7);
  padding: var(--space-6);
  text-align: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.mid-cta p {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

/* --- Case study --- */
.case-study {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
  margin-bottom: var(--space-5);
}

@media (min-width: 768px) {
  .case-study {
    padding: var(--space-6);
  }
}

.case-header {
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
}

.case-header h3 {
  font-size: var(--text-xl);
  margin: 0;
}

.case-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.case-block h4 {
  margin-bottom: var(--space-2);
}

.case-block p {
  font-size: var(--text-sm);
  margin: 0;
}

.capability-grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .capability-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.capability-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.capability-card h3 {
  margin-bottom: var(--space-3);
}

.capability-card p {
  font-size: var(--text-sm);
  margin: 0;
}

/* --- About --- */
.about-grid {
  max-width: 42rem;
}

.about-prose p {
  font-size: var(--text-base);
  margin-bottom: var(--space-4);
}

.about-closer {
  color: var(--text-primary);
  font-weight: 500;
}

/* --- Contact --- */
.contact {
  padding-bottom: var(--space-8);
}

.contact-inner {
  text-align: center;
  max-width: 36rem;
  margin-inline: auto;
  padding: var(--space-7) var(--space-5);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.contact-inner .section-label {
  justify-content: center;
}

.contact-inner h2 {
  margin-bottom: var(--space-3);
}

.contact-inner .section-lead {
  margin-bottom: var(--space-6);
}

.contact-meta {
  margin-top: var(--space-5);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-dim);
}

.contact-meta a {
  color: var(--text-muted);
  text-decoration: none;
}

.contact-meta a:hover {
  color: var(--accent-text);
}

.meta-sep {
  margin-inline: 0.4em;
  color: var(--text-dim);
}

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding-block: var(--space-6);
  background: var(--bg-elevated);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
  }
}

.footer-brand {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.footer-tag {
  color: var(--text-dim);
  font-size: var(--text-xs);
}

.footer-tag::before {
  content: "·";
  margin-right: var(--space-2);
  color: var(--text-dim);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
}

.footer-nav a {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.footer-nav a:hover {
  color: var(--accent-text);
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-dim);
  margin: 0;
  width: 100%;
}

@media (min-width: 768px) {
  .footer-copy {
    width: auto;
    margin-left: auto;
  }
}

/* --- Reveal --- */
.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* --- Selection --- */
::selection {
  background: var(--accent-dim);
  color: var(--text-primary);
}

/* --- Sub-page: For business owners --- */
.page-hero .hero-grid-single {
  grid-template-columns: 1fr;
  max-width: 46rem;
}

.page-hero .hero-copy h1 {
  max-width: 22ch;
}

@media (min-width: 960px) {
  .page-hero .hero-copy h1 {
    max-width: 28ch;
  }
}

.nav-list a[aria-current="page"] {
  color: var(--text-primary);
  background: var(--bg-hover);
}

@media (min-width: 768px) {
  .nav-list a[aria-current="page"] {
    background: transparent;
    box-shadow: inset 0 -2px 0 var(--accent);
    border-radius: 0;
  }
}

.footer-nav a[aria-current="page"] {
  color: var(--accent-text);
}

/* Audience bridge on home */
.audience-bridge {
  margin-top: var(--space-6);
  padding: var(--space-5);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--accent);
}

.audience-bridge h3 {
  margin-bottom: var(--space-3);
}

.audience-bridge p {
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
  max-width: 42rem;
}

.audience-bridge .btn {
  margin-top: var(--space-1);
}

/* Before / after compare */
.compare-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 900px) {
  .compare-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }
}

.diagram-chrome {
  flex-wrap: wrap;
}

.diagram-badge {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--bg-base);
  background: var(--accent);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  font-weight: 500;
}

.diagram-badge-muted {
  color: var(--text-muted);
  background: var(--bg-hover);
  border: 1px solid var(--border);
}

.flow-svg .node-bottleneck {
  fill: rgba(248, 113, 113, 0.06);
  stroke: rgba(248, 113, 113, 0.28);
}

.flow-svg .node-gate-muted {
  fill: var(--bg-elevated);
  stroke: var(--border);
}

.flow-svg .muted-line {
  stroke: rgba(139, 154, 171, 0.45);
}

/* --- Lead form (public CTA) ---
   Layout must also live inline in lead.html (cache-proof). Keep these in sync. */
.lead-section {
  padding-top: var(--space-7);
}

.lead-layout {
  max-width: 36rem;
  width: 100%;
}

.lead-intro h1 {
  max-width: none;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.lead-form {
  display: block;
  margin-top: var(--space-6);
  padding: var(--space-5);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

@media (min-width: 768px) {
  .lead-form {
    padding: var(--space-6);
  }
}

.form-field {
  display: block;
  margin-bottom: var(--space-5);
  width: 100%;
}

.form-field > label,
.form-fieldset > legend {
  display: block;
  width: 100%;
  float: none;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.4;
  color: var(--text-primary);
  margin: 0 0 var(--space-2);
  padding: 0;
}

.form-fieldset {
  display: block;
  border: 0;
  margin: 0 0 var(--space-5);
  padding: 0;
  min-width: 0;
}

.form-fieldset > legend {
  margin-bottom: var(--space-1);
}

.field-hint {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-dim);
  margin: 0 0 var(--space-3);
  line-height: 1.4;
}

.label-optional {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--text-dim);
  text-transform: none;
  letter-spacing: 0;
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="number"],
.form-field textarea {
  display: block;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  min-height: 48px;
  margin: 0;
  padding: 0.75rem 0.875rem;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.45;
  color: var(--text-primary);
  /* Field well: slightly lighter than page base, reads as inset on --bg-card form */
  background-color: var(--bg-hover); /* #1A222C */
  background-image: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  caret-color: var(--accent);
  color-scheme: dark;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color 0.15s var(--ease), background-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}

.form-field input[type="number"] {
  -moz-appearance: textfield;
}

.form-field textarea {
  min-height: 7.5rem;
  resize: vertical;
  line-height: 1.55;
}

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

.form-field input:hover,
.form-field textarea:hover {
  border-color: var(--text-dim);
}

.form-field input:focus,
.form-field textarea:focus,
.form-field input:focus-visible,
.form-field textarea:focus-visible {
  border-color: var(--accent);
  box-shadow: var(--focus);
  outline: none;
  background-color: var(--bg-hover);
}

/* Kill browser autofill white/yellow wash (Chrome/Edge/Safari) */
.form-field input:-webkit-autofill,
.form-field input:-webkit-autofill:hover,
.form-field input:-webkit-autofill:focus,
.form-field textarea:-webkit-autofill {
  -webkit-text-fill-color: var(--text-primary);
  caret-color: var(--accent);
  border: 1px solid var(--border);
  /* inset box-shadow paints over UA autofill background */
  -webkit-box-shadow: 0 0 0 1000px var(--bg-hover) inset;
  box-shadow: 0 0 0 1000px var(--bg-hover) inset;
  transition: background-color 99999s ease-out;
}

.check-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  width: 100%;
}

@media (min-width: 480px) {
  .check-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.check-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  box-sizing: border-box;
  width: 100%;
  min-height: 44px;
  margin: 0;
  padding: 0.625rem 0.75rem;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  line-height: 1.35;
  color: var(--text-muted);
  background-color: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  user-select: none;
  transition: border-color 0.15s var(--ease), background-color 0.15s var(--ease), color 0.15s var(--ease);
}

.check-item:hover {
  border-color: var(--text-dim);
  color: var(--text-primary);
  background-color: #1F2833;
}

.check-item:has(input:checked) {
  border-color: rgba(62, 207, 142, 0.5);
  background-color: var(--accent-dim);
  color: var(--text-primary);
}

.check-item input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  flex-shrink: 0;
  width: 1.125rem;
  height: 1.125rem;
  margin: 0;
  padding: 0;
  border: 1.5px solid #3A4A5C;
  border-radius: 4px;
  background-color: var(--bg-base);
  cursor: pointer;
  color-scheme: dark;
  accent-color: var(--accent);
  transition: border-color 0.12s var(--ease), background-color 0.12s var(--ease);
}

.check-item input[type="checkbox"]:checked {
  background-color: var(--accent);
  border-color: var(--accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M3.5 8.5L6.5 11.5L12.5 4.5' stroke='%230B0F14' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: 12px 12px;
  background-position: center;
  background-repeat: no-repeat;
}

.check-item input[type="checkbox"]:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

/* Submit inherits .btn.btn-primary (accent fill, --bg-base text) — full width only */
.form-submit {
  display: block;
  width: 100%;
  margin-top: var(--space-1);
  white-space: normal;
  min-height: 52px;
}

.form-footnote {
  margin-top: var(--space-4);
  margin-bottom: 0;
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--text-dim);
  text-align: center;
}

.lead-alt-contact {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--text-muted);
  text-align: center;
}

/* Honeypot — hide from humans, keep in DOM for bots */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
  overflow: hidden !important;
}

.thanks-section {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}

.thanks-inner {
  max-width: 32rem;
}

.thanks-inner h1 {
  margin-bottom: var(--space-4);
}

.thanks-inner .hero-actions {
  margin-top: var(--space-6);
  margin-bottom: var(--space-5);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.thanks-inner .contact-meta {
  margin-top: var(--space-4);
}

.compare-note {
  margin-top: var(--space-5);
  max-width: 40rem;
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* Task delegation grid */
.task-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

@media (min-width: 560px) {
  .task-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .task-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.task-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
  transition: border-color 0.15s var(--ease), background 0.15s var(--ease);
  height: 100%;
}

.task-card:hover {
  border-color: #2E3D4F;
  background: var(--bg-hover);
}

.task-card h3 {
  margin-bottom: var(--space-3);
}

.task-card p {
  font-size: var(--text-sm);
  margin: 0;
}

/* Productivity section */
.productivity {
  background: linear-gradient(180deg, transparent, rgba(18, 24, 31, 0.6) 15%, rgba(18, 24, 31, 0.6) 85%, transparent);
}

@media (min-width: 960px) {
  .bento-productivity {
    grid-template-columns: repeat(3, 1fr);
  }

  .bento-productivity .span-2 {
    grid-column: span 2;
  }
}

.mid-cta-secondary {
  margin-top: var(--space-4);
  margin-bottom: 0;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.mid-cta-secondary a {
  color: var(--accent-text);
}
