/* ============================================================
   Jadion.AI — styles.css
   Brand: Navy #002C5E / Crimson #A81F2F / Cream #F5F1EA
   Fonts: Bebas Neue (display), DM Sans (body), DM Mono (mono)
   ============================================================ */

/* RESET & ROOT
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --navy:          #002C5E;
  --navy-deep:     #001835;
  --navy-mid:      #003E85;
  --crimson:       #A81F2F;
  --crimson-bright:#D02537;
  --cream:         #F5F1EA;
  --text-dim:      rgba(245,241,234,0.55);
  --font-display:  'Bebas Neue', sans-serif;
  --font-body:     'DM Sans', sans-serif;
  --font-mono:     'DM Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  background: var(--navy-deep);
  color: var(--cream);
  font-family: var(--font-body);
  font-weight: 300;
  overflow-x: hidden;
  line-height: 1.6;
}


/* NAVIGATION
   ============================================================ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 4rem;
  background: linear-gradient(180deg, rgba(0,18,37,0.95) 0%, transparent 100%);
  backdrop-filter: blur(2px);
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}

.logo-mark { width: 36px; height: 36px; flex-shrink: 0; }

.nav-wordmark {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  color: var(--cream);
  line-height: 1;
}

.nav-wordmark span { color: var(--crimson); }

.nav-links {
  display: flex; align-items: center; gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 400;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--cream); }

.nav-cta {
  background: var(--crimson) !important;
  color: var(--cream) !important;
  padding: 0.5rem 1.25rem !important;
  letter-spacing: 0.1em !important;
  transition: background 0.2s !important;
}

.nav-cta:hover { background: var(--crimson-bright) !important; }


/* SHARED SECTION STYLES
   ============================================================ */
section { padding: 7rem 4rem; }

.section-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: 10px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 24px; height: 1px;
  background: var(--crimson);
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  line-height: 1;
  letter-spacing: 0.03em;
  color: var(--cream);
  margin-bottom: 1.5rem;
}


/* SHARED BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  background: var(--crimson);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  border: none; cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

.btn-primary:hover { background: var(--crimson-bright); transform: translateY(-2px); }

.btn-primary--sm { font-size: 0.75rem; padding: 0.7rem 1.5rem; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--text-dim);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.2s;
  cursor: pointer; background: none; border: none;
}

.btn-ghost:hover { color: var(--cream); }
.btn-ghost svg { transition: transform 0.2s; }
.btn-ghost:hover svg { transform: translateX(4px); }


/* SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible   { opacity: 1; transform: translateY(0); }
.reveal-delay-1   { transition-delay: 0.1s; }
.reveal-delay-2   { transition-delay: 0.2s; }
.reveal-delay-3   { transition-delay: 0.3s; }


/* HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 8rem 4rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }

.grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,62,133,0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,62,133,0.18) 1px, transparent 1px);
  background-size: 80px 80px;
  transform: perspective(800px) rotateX(12deg) scale(1.2);
  transform-origin: 50% 0%;
  animation: gridPulse 8s ease-in-out infinite;
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.6; }
  50%       { opacity: 1;   }
}

.signal-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--crimson);
  opacity: 0;
  animation: ripple 6s ease-out infinite;
}

.signal-ring:nth-child(2) { animation-delay: 2s; }
.signal-ring:nth-child(3) { animation-delay: 4s; }

@keyframes ripple {
  0%   { width: 0;        height: 0;        top: 50%; left: 50%; margin: 0;       opacity: 0.6; }
  100% { width: 120vmax;  height: 120vmax;  top: 50%; left: 50%; margin: -60vmax; opacity: 0;   }
}

.hero-content { position: relative; z-index: 2; max-width: 900px; }

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.2s forwards;
  display: flex; align-items: center; gap: 12px;
}

.eyebrow-line {
  display: inline-block;
  width: 40px; height: 1px;
  background: var(--crimson);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(5rem, 11vw, 10rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  color: var(--cream);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.4s forwards;
}

.hero-headline .line-2 {
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(245,241,234,0.35);
}

.hero-headline .crimson-word {
  color: var(--crimson);
  -webkit-text-stroke: 0;
}

.hero-sub {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--text-dim);
  max-width: 520px;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.6s forwards;
  line-height: 1.75;
}

.hero-actions {
  display: flex; align-items: center; gap: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.8s forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0);    }
}

.hero-ticker {
  position: absolute;
  bottom: 0; left: 0; right: 0; z-index: 2;
  border-top: 1px solid rgba(0,62,133,0.5);
  overflow: hidden;
  padding: 0.7rem 0;
  background: rgba(0,18,37,0.6);
}

.ticker-track {
  display: flex; gap: 4rem;
  white-space: nowrap;
  animation: ticker 25s linear infinite;
}

.ticker-item {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  flex-shrink: 0;
  display: flex; align-items: center; gap: 0.75rem;
}

.ticker-dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--crimson);
  flex-shrink: 0;
}

@keyframes ticker {
  0%   { transform: translateX(0);    }
  100% { transform: translateX(-50%); }
}


/* THESIS
   ============================================================ */
#thesis {
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

.thesis-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.thesis-number {
  font-family: var(--font-display);
  font-size: 18rem;
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 1px rgba(168,31,47,0.2);
  position: absolute;
  right: -2rem; bottom: -2rem;
  pointer-events: none;
  user-select: none;
}

.thesis-text p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: rgba(245,241,234,0.75);
  margin-bottom: 1.25rem;
}

.thesis-text p strong { color: var(--cream); font-weight: 500; }

.thesis-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5px;
  background: rgba(0,62,133,0.3);
}

.stat-box {
  background: var(--navy-deep);
  padding: 2rem 1.75rem;
  transition: background 0.2s;
}

.stat-box:hover { background: rgba(0,44,94,0.8); }

.stat-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  line-height: 1;
  color: var(--cream);
  margin-bottom: 0.4rem;
}

.stat-number span { color: var(--crimson); }

.stat-label {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}


/* SERVICES
   ============================================================ */
#services { background: var(--navy-deep); }

.services-header-block {
  max-width: 1100px;
  margin: 0 auto;
}

.services-intro {
  font-size: 1rem;
  color: rgba(245,241,234,0.6);
  max-width: 580px;
  font-weight: 300;
  line-height: 1.75;
  margin-top: -0.5rem;
}

.service-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: rgba(0,62,133,0.25);
  max-width: 1100px;
  margin: 3.5rem auto 0;
}

.service-card {
  background: var(--navy-deep);
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--crimson);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}

.service-card:hover                { background: rgba(0,44,94,0.7); }
.service-card:hover::after         { transform: scaleX(1); }

.service-card--cta {
  display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  text-align: center;
  background: rgba(0,44,94,0.3);
}

.service-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--crimson);
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
}

.service-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.04em;
  color: var(--cream);
  margin-bottom: 1rem;
  line-height: 1.1;
}

.service-desc {
  font-size: 0.85rem;
  line-height: 1.75;
  color: rgba(245,241,234,0.6);
  font-weight: 300;
  margin-bottom: 1.25rem;
}

.service-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(168,31,47,0.7);
  border: 1px solid rgba(168,31,47,0.25);
  padding: 0.2rem 0.6rem;
  margin-right: 0.4rem;
  margin-top: 0.25rem;
}

.service-cta-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.06em;
  color: var(--cream);
  margin-bottom: 0.75rem;
}

.service-cta-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 220px;
}


/* ENGAGEMENT MODEL
   ============================================================ */
#engagement {
  background: var(--navy);
  padding: 6rem 4rem;
}

.engagement-header { max-width: 1100px; margin: 0 auto; }

.engagement-grid {
  max-width: 1100px;
  margin: 3rem auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5px;
  background: rgba(0,62,133,0.3);
}

.engagement-track {
  background: var(--navy-deep);
  padding: 2.5rem;
}

.track-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 1rem;
}

.track-title {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.04em;
  color: var(--cream);
  margin-bottom: 1rem;
  line-height: 1.1;
}

.track-desc {
  font-size: 0.875rem;
  line-height: 1.8;
  color: rgba(245,241,234,0.65);
  font-weight: 300;
}

.track-detail {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(0,62,133,0.4);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}


/* FOUNDERS
   ============================================================ */
#founders {
  background: var(--navy-deep);
  padding: 7rem 4rem;
}

.founder-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: grayscale(20%) contrast(1.05);
  transition: filter 0.3s;
}

.founder-card:hover .founder-photo { filter: grayscale(0%) contrast(1.05); }

.founders-inner { max-width: 1100px; margin: 0 auto; }

.founders-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5px;
  background: rgba(0,62,133,0.3);
  margin-top: 3rem;
}

.founder-card {
  background: var(--navy-deep);
  padding: 2.5rem;
}

.founder-name {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.05em;
  color: var(--cream);
  margin-bottom: 0.25rem;
}

.founder-role {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 1.25rem;
}

.founder-bio {
  font-size: 0.875rem;
  line-height: 1.8;
  color: rgba(245,241,234,0.65);
  margin-bottom: 1.25rem;
}

.read-more {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--crimson);
  text-decoration: none;
  margin-bottom: 1.5rem;
  transition: gap 0.2s;
}

.read-more:hover { gap: 10px; }

.founder-credentials {
  padding-top: 1.25rem;
  border-top: 1px solid rgba(0,62,133,0.4);
  display: flex; flex-wrap: wrap; gap: 0.4rem;
}

.cred-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245,241,234,0.45);
  border: 1px solid rgba(0,62,133,0.5);
  padding: 0.2rem 0.6rem;
}


/* BIO PAGES
   ============================================================ */
.bio-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 8rem 4rem 6rem;
}

.bio-back {
  margin-bottom: 3rem;
}

.bio-photo {
  width: 200px;
  height: 200px;
  object-fit: cover;
  object-position: center top;
  display: block;
  margin-bottom: 2rem;
  filter: grayscale(10%) contrast(1.05);
}

.bio-back .btn-ghost svg { transition: transform 0.2s; }
.bio-back .btn-ghost:hover svg { transform: translateX(-4px); }

.bio-header {
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(0,62,133,0.3);
}

.bio-name {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 6rem);
  line-height: 0.95;
  letter-spacing: 0.03em;
  color: var(--cream);
  margin-bottom: 1.5rem;
  margin-top: 0.5rem;
}

.bio-tag-row {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
}

.bio-body p {
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(245,241,234,0.8);
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.bio-cta {
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(0,62,133,0.3);
}


/* WAITLIST
   ============================================================ */
#waitlist {
  background: var(--crimson);
  position: relative;
  overflow: hidden;
  padding: 6rem 4rem;
}

.waitlist-bg-text {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: 22vw;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.08);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  letter-spacing: 0.02em;
}

.waitlist-inner {
  position: relative; z-index: 2;
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.waitlist-inner h2 {
  font-size: clamp(3rem, 6vw, 5.5rem);
  margin-bottom: 1rem;
  color: #fff;
}

.waitlist-inner p {
  font-size: 1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.waitlist-label {
  justify-content: center;
  color: rgba(255,255,255,0.7);
}

.waitlist-label::before { background: rgba(255,255,255,0.4); }

.waitlist-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
}

.waitlist-input {
  flex: 1;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  border-right: none;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 300;
  outline: none;
  transition: background 0.2s;
}

.waitlist-input::placeholder { color: rgba(255,255,255,0.45); }
.waitlist-input:focus         { background: rgba(255,255,255,0.15); }

.waitlist-btn {
  padding: 1rem 1.75rem;
  background: var(--navy-deep);
  color: var(--cream);
  border: 1px solid var(--navy-deep);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}

.waitlist-btn:hover { background: #000d1a; }

.waitlist-note {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  margin-top: 1rem;
  letter-spacing: 0.06em;
}

.success-msg {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  padding: 1rem;
  border: 1px solid rgba(255,255,255,0.35);
}


/* FOOTER
   ============================================================ */
footer {
  background: #000d1a;
  padding: 3rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(0,62,133,0.3);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  color: var(--cream);
}

.footer-logo span { color: var(--crimson); }

.footer-copy {
  font-size: 0.72rem;
  color: rgba(245,241,234,0.3);
  letter-spacing: 0.06em;
}

.footer-links { display: flex; gap: 2rem; list-style: none; }

.footer-links a {
  font-size: 0.72rem;
  color: rgba(245,241,234,0.4);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--cream); }


/* RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  nav                       { padding: 1rem 1.5rem; }
  .nav-links                { display: none; }
  #hero                     { padding: 7rem 1.5rem 5rem; }
  section                   { padding: 5rem 1.5rem; }
  #engagement               { padding: 5rem 1.5rem; }
  #waitlist                 { padding: 5rem 1.5rem; }
  #founders                 { padding: 5rem 1.5rem; }
  .bio-page                 { padding: 6rem 1.5rem 4rem; }
  .thesis-inner             { grid-template-columns: 1fr; gap: 3rem; }
  .thesis-stat-grid         { grid-template-columns: 1fr 1fr; }
  .service-cards            { grid-template-columns: 1fr; }
  .engagement-grid          { grid-template-columns: 1fr; }
  .founders-grid            { grid-template-columns: 1fr; }
  footer                    { flex-direction: column; gap: 1.5rem; text-align: center; }
  .waitlist-form            { flex-direction: column; }
  .waitlist-input           { border-right: 1px solid rgba(255,255,255,0.25); border-bottom: none; }
}