/* Norstride — cyan/dark theme on apple-review multipage structure */
:root {
  /* dark canvas */
  --color-paper:        #05070d;
  --color-paper-2:      #0a1028;
  --color-fog:          rgba(255,255,255,0.05);
  --color-fog-2:        rgba(255,255,255,0.08);

  /* type */
  --color-ink:          #edf1fa;
  --color-ink-2:        #cfd6e8;
  --color-slate:        #8c98b5;
  --color-mute:         #6b7591;

  /* accents */
  --color-cyan:         #0ec7e8;
  --color-cyan-2:       #6ee7f9;
  --color-blue:         #3b82f6;
  --color-violet:       #8b5cf6;

  /* legacy aliases (so HTML class hooks keep working) */
  --color-navy:         var(--color-cyan);
  --color-orange:       var(--color-cyan);
  --color-orange-hover: var(--color-cyan-2);

  /* edges */
  --edge-1:             rgba(255,255,255,0.10);
  --edge-2:             rgba(255,255,255,0.18);
  --edge-hi:            rgba(255,255,255,0.28);

  /* fonts */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  /* scale */
  --space-1: 4px;  --space-2: 8px;  --space-3: 16px; --space-4: 24px;
  --space-5: 32px; --space-6: 48px; --space-7: 64px; --space-8: 96px; --space-9: 128px;
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --shadow-glow-cyan:   0 0 0 1px rgba(14,199,232,0.18), 0 12px 40px -12px rgba(14,199,232,0.45);
  --max-w: 1240px;
  --content-w: 72ch;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-paper);
  background-image:
    radial-gradient(900px 600px at 12% -10%, rgba(14,199,232,0.18), transparent 60%),
    radial-gradient(700px 500px at 95% 0%,   rgba(99,102,241,0.20), transparent 60%),
    radial-gradient(900px 700px at 50% 100%, rgba(139,92,246,0.16), transparent 65%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; }
a { color: var(--color-cyan); text-decoration: none; }
a:hover { color: var(--color-cyan-2); text-decoration: underline; }
:focus-visible { outline: 2px solid var(--color-cyan); outline-offset: 3px; border-radius: 4px; }
.skip { position: absolute; left: -9999px; top: 0; }
.skip:focus { left: 0; padding: 8px 12px; background: var(--color-paper-2); color: var(--color-ink); z-index: 1000; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); }

/* ---- Header / Nav ---- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5,7,13,0.72);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border-bottom: 1px solid var(--edge-1);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: var(--space-3) clamp(20px, 4vw, 48px); gap: var(--space-4); }
.brand .logo-lockup { height: 28px; width: auto; display: block; }
/* Recolor the inline navy "N" mark used in the header lockup */
.site-header .brand .logo-lockup g rect:first-of-type,
.site-header .brand .logo-lockup g polygon:first-of-type { fill: var(--color-cyan) !important; }
.site-header .brand .logo-lockup text { fill: var(--color-ink) !important; }
.primary { display: flex; align-items: center; gap: var(--space-4); }
.primary a { color: var(--color-ink-2); font-weight: 500; font-size: 15px; }
.primary a:hover { color: var(--color-cyan); text-decoration: none; }
.nav-cta { margin-left: var(--space-2); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--color-ink); margin: 4px 0; border-radius: 1px; }
.mobile { display: none; flex-direction: column; gap: var(--space-3); padding: var(--space-3) var(--space-4); border-top: 1px solid var(--edge-1); background: rgba(5,7,13,0.92); }
.mobile.open { display: flex; }
.mobile a { color: var(--color-ink); font-weight: 500; }

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

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 22px; border-radius: 999px;
  font-weight: 600; font-size: 15px; line-height: 1.2;
  text-decoration: none; cursor: pointer; border: 0;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, color 160ms ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-blue) 100%);
  color: #03121a;
  box-shadow: var(--shadow-glow-cyan);
}
.btn-primary:hover { transform: translateY(-1px); color: #03121a; text-decoration: none; }
.btn-secondary {
  background: var(--color-fog);
  color: var(--color-ink);
  border: 1px solid var(--edge-2);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.btn-secondary:hover { background: var(--color-fog-2); border-color: var(--edge-hi); text-decoration: none; }
.btn-link { color: var(--color-cyan); text-decoration: none; font-weight: 600; }
.btn-link:hover { color: var(--color-cyan-2); text-decoration: underline; }

/* ---- Sections ---- */
section { padding: var(--space-8) 0; position: relative; }
section.tight { padding: var(--space-7) 0; }
section.bg-fog { background: rgba(255,255,255,0.025); border-top: 1px solid var(--edge-1); border-bottom: 1px solid var(--edge-1); }
section.bg-navy { background: rgba(10,16,40,0.6); border-top: 1px solid var(--edge-1); border-bottom: 1px solid var(--edge-1); }

h1, h2, h3, h4 { color: var(--color-ink); line-height: 1.15; margin-top: 0; letter-spacing: -0.01em; }
h1 { font-size: clamp(40px, 7vw, 72px); font-weight: 700; letter-spacing: -2px; }
h1 em, h1 .accent { font-style: normal; background: linear-gradient(135deg, var(--color-cyan), var(--color-cyan-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 700; letter-spacing: -0.5px; }
h3 { font-size: 22px; font-weight: 600; color: var(--color-ink); }
h4 { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: var(--color-slate); }

p, ul, ol { margin: 0 0 var(--space-3) 0; color: var(--color-ink-2); }
p { max-width: var(--content-w); }
ul, ol { padding-left: 1.25em; }
li { margin-bottom: var(--space-2); color: var(--color-ink-2); }
strong { color: var(--color-ink); }

.eyebrow { display: inline-block; font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-cyan); margin-bottom: var(--space-3); padding: 6px 12px; border: 1px solid var(--edge-2); border-radius: 999px; background: var(--color-fog); }
.eyebrow-orange { color: var(--color-cyan); }

/* ---- Hero ---- */
.hero { padding: var(--space-9) 0 var(--space-7); }
.hero h1 { max-width: 18ch; margin-bottom: var(--space-4); }
.hero .lede { font-size: clamp(17px, 1.6vw, 20px); line-height: 1.55; max-width: 56ch; color: var(--color-ink-2); margin-bottom: var(--space-5); }
.hero .cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }

/* ---- Hero visual: animated agent terminal ---- */
.hero-with-visual { position: relative; overflow: hidden; }
.hero-with-visual .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  align-items: center;
}
.hero-with-visual .hero-text { min-width: 0; }
.hero-with-visual .hero-text h1 { max-width: 14ch; }
.hero-visual { min-width: 0; pointer-events: none; }

@media (min-width: 768px) {
  .hero-with-visual .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(280px, 460px);
    gap: clamp(24px, 4vw, 56px);
  }
}
@media (min-width: 1280px) {
  .hero-with-visual .hero-grid {
    grid-template-columns: minmax(0, 1fr) 460px;
  }
}

.agent-card {
  background: rgba(10, 16, 40, 0.55);
  border: 1px solid var(--edge-2);
  border-radius: var(--radius-md);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow: var(--shadow-glow-cyan), 0 30px 80px -20px rgba(0,0,0,0.55);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--color-ink-2);
  animation: agent-card-float 6s ease-in-out infinite;
}
@keyframes agent-card-float {
  0%, 100% { translate: 0 0; }
  50%      { translate: 0 -6px; }
}

.agent-titlebar {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--edge-1);
  background: rgba(255,255,255,0.025);
}
.agent-titlebar .tdot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.18);
  flex-shrink: 0;
}
.agent-titlebar .tdot:nth-child(1) { background: #ff5f57; }
.agent-titlebar .tdot:nth-child(2) { background: #ffbd2e; }
.agent-titlebar .tdot:nth-child(3) { background: #28c840; }
.agent-titlebar .ttitle {
  margin-left: 6px;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--color-slate);
  flex: 1;
}
.agent-titlebar .tstatus {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-cyan-2);
}
.agent-titlebar .tstatus i {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 8px var(--color-cyan);
  animation: agent-pulse 1.6s ease-in-out infinite;
}
@keyframes agent-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.55; transform: scale(0.8); }
}

.agent-body { padding: 14px; min-height: 188px; }
.agent-body .aline {
  display: flex; align-items: baseline; gap: 8px;
  margin-bottom: 8px;
  opacity: 0;
  transform: translateY(6px);
  animation: agent-line 9s ease-out infinite;
  animation-delay: calc(var(--i) * 1s + 0.4s);
}
.agent-body .aline:last-child { margin-bottom: 0; }

.atag {
  flex-shrink: 0;
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid var(--edge-2);
  background: rgba(255,255,255,0.04);
  color: var(--color-slate);
}
.atag.prompt { color: var(--color-cyan); border-color: rgba(14,199,232,0.4); background: rgba(14,199,232,0.08); padding: 2px 9px; font-size: 13px; line-height: 1; }
.atag.work { color: var(--color-cyan-2); border-color: rgba(110,231,249,0.35); }
.atag.tool { color: #c084fc; border-color: rgba(192,132,252,0.35); background: rgba(139,92,246,0.10); }
.atag.answer { color: #34d399; border-color: rgba(52,211,153,0.35); background: rgba(52,211,153,0.10); }

.cursor {
  display: inline-block;
  margin-left: 4px;
  color: var(--color-cyan);
  animation: agent-cursor 0.9s steps(2) infinite;
}
@keyframes agent-cursor {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

@keyframes agent-line {
  0%   { opacity: 0; transform: translateY(6px); }
  6%   { opacity: 1; transform: translateY(0); }
  78%  { opacity: 1; transform: translateY(0); }
  88%  { opacity: 0; transform: translateY(-3px); }
  100% { opacity: 0; }
}

.agent-foot {
  display: flex;
  gap: 18px;
  padding: 10px 14px;
  border-top: 1px solid var(--edge-1);
  background: rgba(255,255,255,0.02);
}
.agent-foot .kpi { display: flex; flex-direction: column; gap: 2px; }
.agent-foot .klabel { font-size: 9.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-mute); }
.agent-foot .kval { font-size: 13px; color: var(--color-ink); font-weight: 600; }

@media (prefers-reduced-motion: reduce) {
  .agent-card,
  .agent-titlebar .tstatus i,
  .agent-body .aline,
  .cursor { animation: none; }
  .agent-body .aline { opacity: 1; transform: none; }
}

/* ---- Trust strip ---- */
.trust-strip {
  padding: var(--space-4) 0;
  background: var(--color-fog);
  border-top: 1px solid var(--edge-1);
  border-bottom: 1px solid var(--edge-1);
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--color-slate); text-align: center;
}

/* ---- Grids ---- */
.cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); align-items: start; }
@media (max-width: 768px) {
  .cols-3, .cols-2 { grid-template-columns: 1fr; }
}

.panel-num { font-family: var(--font-mono); font-size: 13px; color: var(--color-cyan); margin-bottom: var(--space-3); letter-spacing: 0.08em; }
.panel-num.orange { color: var(--color-cyan); }
.panel h3 { margin-bottom: var(--space-3); }

/* ---- Cards (glass) ---- */
.card {
  background: var(--color-fog);
  border: 1px solid var(--edge-1);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  display: block;
  color: inherit;
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}
.card:hover {
  text-decoration: none;
  transform: translateY(-2px);
  border-color: var(--edge-hi);
  box-shadow: var(--shadow-glow-cyan);
}
.card h3 { margin: 0 0 var(--space-3) 0; color: var(--color-ink); }
.card .meta { font-family: var(--font-mono); font-size: 12px; color: var(--color-slate); margin-bottom: var(--space-2); letter-spacing: 0.06em; }
.card .read-more { display: inline-block; margin-top: var(--space-3); color: var(--color-cyan); font-weight: 600; font-size: 14px; }
.card.timeline { border-left: 2px solid var(--color-cyan); }

/* ---- About / founder ---- */
.founder { display: grid; grid-template-columns: 320px 1fr; gap: var(--space-6); align-items: start; }
.founder-photo {
  width: 100%; aspect-ratio: 1 / 1; border-radius: var(--radius-md);
  background: var(--color-fog) url('/about/wash-candido.png') center / cover no-repeat;
  background-size: cover;
  border: 1px solid var(--edge-2);
  box-shadow: var(--shadow-glow-cyan);
}
.founder-photo.no-photo { background-image: linear-gradient(135deg, rgba(14,199,232,0.15), rgba(139,92,246,0.15)); }
@media (max-width: 768px) { .founder { grid-template-columns: 1fr; } }

.principles li {
  display: grid; grid-template-columns: 80px 1fr; gap: var(--space-4);
  margin-bottom: var(--space-5); list-style: none;
}
.principles { padding: 0; }
.principles .num { font-family: var(--font-mono); font-size: 36px; font-weight: 700; color: var(--color-cyan); line-height: 1; }
.principles h3 { margin: 0 0 var(--space-2); }

/* ---- Article ---- */
article.post { max-width: 760px; margin: 0 auto; padding: var(--space-7) 0; }
article.post header { margin-bottom: var(--space-6); }
article.post .meta { font-family: var(--font-mono); font-size: 12px; color: var(--color-slate); letter-spacing: 0.06em; }
article.post h1 { font-size: clamp(28px, 3.6vw, 44px); letter-spacing: -0.5px; margin: var(--space-3) 0 var(--space-3); }
article.post p { font-size: 17px; line-height: 1.75; max-width: none; color: var(--color-ink-2); }
article.post p + p { margin-top: var(--space-3); }
article.post strong { color: var(--color-ink); }
article.post .signoff { margin-top: var(--space-6); color: var(--color-slate); font-style: italic; }

/* ---- Insights index ---- */
.insights-list { list-style: none; padding: 0; max-width: 880px; }
.insights-list li { display: grid; grid-template-columns: 140px 1fr 100px; gap: var(--space-4); padding: var(--space-4) 0; border-bottom: 1px solid var(--edge-1); align-items: start; }
.insights-list .when { font-family: var(--font-mono); font-size: 12px; color: var(--color-slate); padding-top: 4px; letter-spacing: 0.04em; }
.insights-list .tag { font-family: var(--font-mono); font-size: 11px; color: var(--color-cyan); text-align: right; padding-top: 4px; text-transform: uppercase; letter-spacing: 0.1em; }
.insights-list h3 { margin: 0 0 var(--space-1) 0; }
.insights-list h3 a { color: var(--color-ink); }
.insights-list h3 a:hover { color: var(--color-cyan); text-decoration: none; }
.insights-list .excerpt { color: var(--color-ink-2); font-size: 15px; }
@media (max-width: 768px) {
  .insights-list li { grid-template-columns: 1fr; }
  .insights-list .tag { text-align: left; }
}

/* ---- Contact form ---- */
form.contact { max-width: 540px; }
.field { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-4); }
.field label { font-size: 14px; font-weight: 600; color: var(--color-ink); }
.field input, .field select, .field textarea {
  font: inherit; padding: 12px 14px;
  border: 1px solid var(--edge-2);
  border-radius: var(--radius-sm);
  background: var(--color-fog);
  color: var(--color-ink);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.field input::placeholder, .field textarea::placeholder { color: var(--color-mute); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--color-cyan); outline-offset: 1px;
  border-color: var(--color-cyan);
}
.fine-print { font-size: 13px; color: var(--color-slate); }

/* ---- Footer ---- */
.site-footer {
  background: rgba(3,5,11,0.85);
  border-top: 1px solid var(--edge-1);
  color: var(--color-ink-2);
  padding: var(--space-7) 0 var(--space-4);
  margin-top: var(--space-9);
}
.site-footer .footer-brand .logo-lockup g rect:first-of-type,
.site-footer .footer-brand .logo-lockup g polygon:first-of-type { fill: var(--color-cyan) !important; }
.site-footer .footer-brand .logo-lockup text { fill: var(--color-ink) !important; }
/* Recolor the inline orange "arrow" parts in the footer logo to keep them in palette */
.site-footer .footer-brand .logo-lockup g polygon:nth-of-type(2),
.site-footer .footer-brand .logo-lockup g rect:nth-of-type(2) { fill: var(--color-cyan-2) !important; }
.site-header .brand .logo-lockup g polygon:nth-of-type(2),
.site-header .brand .logo-lockup g rect:nth-of-type(2) { fill: var(--color-cyan-2) !important; }
.site-footer h4 { color: var(--color-slate); margin-bottom: var(--space-3); }
.site-footer a { color: var(--color-ink-2); }
.site-footer a:hover { color: var(--color-cyan); text-decoration: none; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: var(--space-2); font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-6); padding-bottom: var(--space-6); border-bottom: 1px solid var(--edge-1); }
.footer-brand .logo-lockup { height: 32px; width: auto; }
.footer-tag { color: var(--color-cyan-2); margin: var(--space-3) 0; font-style: italic; font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.04em; }
.footer-addr { color: var(--color-slate); font-size: 13px; line-height: 1.5; }
.footer-socials { display: flex; gap: var(--space-3); margin-top: var(--space-2); }
.footer-socials a { color: var(--color-slate); }
.footer-socials a:hover { color: var(--color-cyan); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-2); padding: var(--space-4) var(--space-4) 0; font-size: 12px; color: var(--color-mute); }
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-5); }
  .footer-bottom { flex-direction: column; }
}

/* ---- Playbook (lead magnet) ---- */
.playbook { align-items: center; }
.playbook-cover-wrap { display: flex; justify-content: center; }
.playbook-cover {
  width: 100%;
  max-width: 360px;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--edge-2);
  box-shadow: var(--shadow-glow-cyan), 0 30px 80px -20px rgba(0,0,0,0.6);
  transform: rotate(-2deg);
  transition: transform 240ms ease;
}
.playbook-cover:hover { animation-play-state: paused; transform: rotate(0deg) translateY(-2px); }

/* Pure-CSS entrance + continuous gentle bounce.
 * motion.js adds `.is-revealed` via IntersectionObserver when the playbook
 * section enters the viewport. Skips with prefers-reduced-motion.
 */
@keyframes nm-playbook-enter {
  from { opacity: 0; transform: translateX(-40px) rotate(-4deg); }
  to   { opacity: 1; transform: translateX(0) rotate(-2deg); }
}
@keyframes nm-playbook-bounce {
  0%, 100% { translate: 0 0; }
  50%      { translate: 0 -10px; }
}
.playbook-cover.is-revealed {
  animation:
    nm-playbook-enter 0.7s cubic-bezier(.16, 1, .3, 1) both,
    nm-playbook-bounce 3.6s ease-in-out 0.9s infinite;
}
@media (prefers-reduced-motion: reduce) {
  .playbook-cover.is-revealed { animation: none; }
}

@media (max-width: 768px) {
  .playbook-cover { max-width: 260px; transform: none; }
}

/* ---- Misc ---- */
.center { text-align: center; }
.center p { margin-left: auto; margin-right: auto; }
.divider { border: 0; border-top: 1px solid var(--edge-1); margin: var(--space-7) 0; }

.policy { max-width: 760px; }
.policy h2 { margin-top: var(--space-6); color: var(--color-ink); }
.policy h3 { margin-top: var(--space-5); color: var(--color-ink); }
.policy table { width: 100%; border-collapse: collapse; margin: var(--space-3) 0; }
.policy th, .policy td { border: 1px solid var(--edge-1); padding: 8px 12px; text-align: left; font-size: 14px; color: var(--color-ink-2); }
.policy th { background: var(--color-fog); color: var(--color-ink); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  body { background-attachment: scroll; }
}
