/* ---------- Design tokens ---------- */
:root {
  --slate-900: #111827;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50:  #f8fafc;
  --electric-blue: #2563eb;
  --blue-50: #eff6ff;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --success-green: #10b981;
  --green-50: #f0fdf4;
  --gray-200: #e5e7eb;
  --pink-400: #f472b6;
  --red-500: #ef4444;
  --yellow-500: #eab308;
  --site-bg: #f9fafb;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background-color: var(--site-bg);
  color: var(--slate-900);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { overflow-wrap: break-word; }
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
ul { margin: 0; padding: 0; list-style: none; }

.container {
  max-width: 72rem;
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
}
@media (min-width: 640px) { .container { padding-left: 1.5rem; padding-right: 1.5rem; } }
@media (min-width: 1024px) { .container { padding-left: 2rem; padding-right: 2rem; } }

/* Offset anchor targets so the sticky nav doesn't overlap them */
[id] { scroll-margin-top: 5rem; }

.text-blue { color: var(--electric-blue); }

.icon { width: 1.25rem; height: 1.25rem; flex-shrink: 0; }
.icon--sm { width: 1rem; height: 1rem; }
.icon--blue { color: var(--electric-blue); width: 1.5rem; height: 1.5rem; }
.icon--green { color: var(--success-green); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  border-radius: 0.375rem;
  border: none;
  cursor: pointer;
  transition: background-color .2s, color .2s, transform .2s;
  font-family: inherit;
}
.btn--sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
.btn--lg { padding: 0.875rem 1.5rem; font-size: 1rem; }
.btn--xl { padding: 1rem 2rem; font-size: 1.125rem; font-weight: 700; }
.btn--dark { background: var(--slate-900); color: #fff; }
.btn--dark:hover { background: var(--slate-800); }
.btn--blue { background: var(--electric-blue); color: #fff; }
.btn--blue:hover { background: var(--blue-700); }
.btn--xl.btn--blue:hover { background: #2563ebcc; }
.btn--outline { background: #fff; color: var(--slate-900); border: 1px solid var(--slate-200); }
.btn--outline:hover { background: var(--slate-50); }
.btn--shadow { box-shadow: 0 10px 25px -5px rgba(37, 99, 235, 0.3); }

/* ---------- Badges / dots ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
}
.badge--blue { background: var(--blue-50); color: var(--electric-blue); }
.badge--green { background: var(--green-50); color: var(--success-green); }
.dot { width: 0.5rem; height: 0.5rem; border-radius: 9999px; display: inline-block; }
.dot--blue { background: var(--electric-blue); }
.dot--green { background: var(--success-green); }
.dot--red { width: 0.75rem; height: 0.75rem; background: var(--red-500); }
.dot--yellow { width: 0.75rem; height: 0.75rem; background: var(--yellow-500); }

/* ---------- Navigation ---------- */
.nav {
  border-bottom: 1px solid var(--gray-200);
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav__inner {
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__brand { font-weight: 700; font-size: 1.25rem; letter-spacing: -0.025em; color: var(--slate-900); }
.nav__links { display: none; align-items: center; gap: 2rem; }
@media (min-width: 768px) { .nav__links { display: flex; } }
.nav__link { font-size: 0.875rem; font-weight: 500; color: var(--slate-600); transition: color .2s; }
.nav__link:hover { color: var(--slate-900); }

/* ---------- Hero ---------- */
.hero { padding-top: 6rem; padding-bottom: 8rem; }
.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 1024px) { .hero__grid { grid-template-columns: 1fr 1fr; } }
.hero__content { display: flex; flex-direction: column; gap: 2rem; }
.hero__title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--slate-900);
}
@media (min-width: 480px) { .hero__title { font-size: 3rem; } }
@media (min-width: 640px) { .hero__title { font-size: 3.75rem; } }
.hero__lead { font-size: 1.125rem; color: var(--slate-600); max-width: 36rem; line-height: 1.7; }
.hero__actions { display: flex; flex-direction: column; gap: 1rem; padding-top: 1rem; }
@media (min-width: 640px) { .hero__actions { flex-direction: row; } }

.hero__visual { position: relative; isolation: isolate; text-align: center; }
.hero__glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 100%; height: 100%;
  max-width: 28rem;
  background: linear-gradient(to top right, rgba(37,99,235,0.2), rgba(16,185,129,0.2));
  filter: blur(64px);
  border-radius: 9999px;
  z-index: -1;
}

/* ---------- Shared dark visual card ---------- */
.viz-card {
  background: var(--slate-900);
  border-radius: 1rem;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
  padding: 1.75rem;
  margin: 0 auto;
  max-width: 28rem;
  text-align: left;
}

/* ---------- Card header ---------- */
.ladder-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}
.ladder-card__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate-400);
}
.ladder-card__pill {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--success-green);
  background: rgba(16, 185, 129, 0.12);
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
}

/* ---------- Stats card ---------- */
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.875rem; }
.stat {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 0.625rem;
  padding: 1rem;
}
.stat__num { font-size: 1.75rem; font-weight: 800; color: #fff; letter-spacing: -0.02em; }
.stat:nth-child(1) .stat__num { color: var(--success-green); }
.stat:nth-child(2) .stat__num,
.stat:nth-child(3) .stat__num { color: #fff; }
.stat__lbl { font-size: 0.75rem; color: var(--slate-400); margin-top: 0.25rem; }

/* ---------- Logos ---------- */
.logos { padding: 3rem 0; border-top: 1px solid var(--slate-200); border-bottom: 1px solid var(--slate-200); background: #fff; }
.logos__label {
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 2rem;
}
.logos__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  opacity: 0.7;
  filter: grayscale(1);
}
.logo { font-size: 1.25rem; font-weight: 700; color: var(--slate-800); }
.logo--sans { font-family: "Inter", sans-serif; }
.logo--serif { font-family: Georgia, "Times New Roman", serif; }
.logo__pill {
  width: 2.5rem; height: 2.5rem;
  background: var(--slate-800);
  color: #fff;
  border-radius: 9999px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-size: 0.875rem;
}

/* ---------- Sections ---------- */
.section { padding: 6rem 0; }
.section--white { background: #fff; border-top: 1px solid var(--slate-200); }
.section--gray { background: var(--slate-50); border-top: 1px solid var(--slate-200); }
.section__head { text-align: center; max-width: 48rem; margin: 0 auto 4rem; }
.section__title { font-size: 1.875rem; font-weight: 700; color: var(--slate-900); margin-bottom: 1.5rem; }
@media (min-width: 640px) { .section__title { font-size: 2.25rem; } }
.section__title--left { text-align: left; }
.section__lead { font-size: 1.125rem; color: var(--slate-600); }
.section__lead--left { line-height: 1.7; }

/* ---------- Cards grid ---------- */
.cards { display: grid; grid-template-columns: 1fr; gap: 2rem; text-align: left; }
@media (min-width: 768px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: #fff;
  padding: 2rem;
  border-radius: 0.75rem;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
  border: 1px solid var(--slate-100);
  transition: box-shadow .2s;
}
.card:hover { box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1); }
.card__icon {
  width: 3rem; height: 3rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.card__icon .icon { width: 1.5rem; height: 1.5rem; }
.card__icon--blue { background: var(--blue-50); color: var(--electric-blue); }
.card__icon--green { background: var(--green-50); color: var(--success-green); }
.card__icon--slate { background: var(--slate-50); color: var(--slate-900); }
.card__title { font-size: 1.25rem; font-weight: 700; color: var(--slate-900); margin-bottom: 0.75rem; }
.card__text { color: var(--slate-600); line-height: 1.7; }

/* ---------- Split layout ---------- */
.split { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; }
@media (min-width: 768px) { .split { grid-template-columns: 1fr 1fr; } }
.split__content { display: flex; flex-direction: column; gap: 1.5rem; }
.split__visual { position: relative; isolation: isolate; text-align: center; }
.split__glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 100%; height: 100%;
  max-width: 28rem;
  background: linear-gradient(to top right, rgba(16,185,129,0.1), rgba(37,99,235,0.1));
  filter: blur(64px);
  border-radius: 9999px;
  z-index: -1;
}

/* ---------- Feature list ---------- */
.feature-list { display: flex; flex-direction: column; gap: 1rem; padding-top: 1rem; }
.feature-list li { display: flex; align-items: flex-start; gap: 0.75rem; }
.feature-list span { color: var(--slate-700); }
.feature-list strong { color: var(--slate-900); font-weight: 600; }

/* ---------- Comp card ---------- */
.comp-card {
  background: var(--slate-50);
  border-radius: 1rem;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
  padding: 2rem;
  border: 1px solid var(--slate-100);
  position: relative;
  z-index: 10;
  text-align: left;
  margin: 0 auto;
  max-width: 28rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.comp-card__head { padding-bottom: 1rem; border-bottom: 1px solid var(--slate-200); }
.comp-card__label { font-size: 0.875rem; font-weight: 500; color: var(--slate-500); margin-bottom: 0.25rem; }
.comp-card__value { font-size: 1.875rem; font-weight: 700; color: var(--slate-900); display: flex; align-items: center; flex-wrap: wrap; }
.comp-card__tag { font-size: 0.875rem; font-weight: 500; color: var(--success-green); margin-left: 0.5rem; display: inline-flex; align-items: center; gap: 0.25rem; }
.comp-row { display: flex; flex-direction: column; gap: 0.75rem; }
.comp-row__head { display: flex; justify-content: space-between; align-items: center; font-size: 0.875rem; color: var(--slate-600); }
.comp-row__val { font-weight: 600; color: var(--slate-900); }
.bar { width: 100%; background: var(--slate-200); border-radius: 9999px; height: 0.5rem; }
.bar__fill { height: 0.5rem; border-radius: 9999px; }
.bar__fill--blue { background: var(--electric-blue); }
.bar__fill--green { background: var(--success-green); }

/* ---------- About ---------- */
.about__image {
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
/* Show the full photo at its natural proportions — no cropping */
.about__image img { width: 100%; height: auto; display: block; }
.about__role { font-size: 1.125rem; font-weight: 600; color: var(--electric-blue); }
.about__bio { display: flex; flex-direction: column; gap: 1rem; color: var(--slate-600); line-height: 1.7; }
.about__bio strong { color: var(--slate-900); font-weight: 600; }
.tags { padding-top: 1rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag {
  padding: 0.25rem 0.75rem;
  background: #fff;
  border: 1px solid var(--slate-200);
  color: var(--slate-700);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
}

/* ---------- CTA ---------- */
.cta { background: var(--slate-900); padding: 6rem 0; text-align: center; }
.cta__inner { max-width: 56rem; margin: 0 auto; padding: 0 1rem; }
@media (min-width: 640px) { .cta__inner { padding: 0 1.5rem; } }
.cta__title { font-size: 1.875rem; font-weight: 700; color: #fff; margin-bottom: 1.5rem; }
@media (min-width: 640px) { .cta__title { font-size: 2.25rem; } }
.cta__lead { font-size: 1.25rem; color: var(--slate-400); margin: 0 auto 2.5rem; max-width: 42rem; }
.cta__list {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  color: var(--slate-200);
  font-size: 0.875rem;
  font-weight: 500;
}
@media (min-width: 640px) { .cta__list { flex-direction: row; gap: 2rem; } }
.cta__list li { display: flex; align-items: center; gap: 0.5rem; }

/* ---------- Footer ---------- */
.footer {
  background: #fff;
  border-top: 1px solid var(--slate-200);
  padding: 3rem 0;
  text-align: center;
  color: var(--slate-500);
  font-size: 0.875rem;
}

/* ---------- Modal ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  padding: 1rem;
}
@media (min-width: 640px) { .modal { padding: 1.5rem; } }
.modal[hidden] { display: none; }
.modal__panel {
  position: relative;
  width: 100%;
  max-width: 56rem;
  height: 85vh;
  background: #fff;
  border-radius: 1rem;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modal-in .2s ease-out;
}
@media (min-width: 640px) { .modal__panel { height: 80vh; } }
@keyframes modal-in {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
.modal__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid #f3f4f6;
  background: #fff;
}
.modal__head h3 { font-weight: 600; color: var(--slate-800); }
.modal__close {
  color: #9ca3af;
  padding: 0.375rem;
  border: none;
  background: none;
  border-radius: 9999px;
  cursor: pointer;
  display: inline-flex;
  transition: color .2s, background-color .2s;
}
.modal__close:hover { color: var(--slate-700); background: var(--slate-100); }
.modal__close .icon { width: 1.25rem; height: 1.25rem; }
.modal__body { flex: 1; position: relative; background: #fff; }
.modal__body iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }

/* ---------- Small-screen refinements ---------- */
@media (max-width: 479px) {
  .hero { padding-top: 3.5rem; padding-bottom: 4rem; }
  .section { padding: 4rem 0; }
  .section__title { font-size: 1.625rem; }
  .cta { padding: 4rem 0; }
  .cta__title { font-size: 1.625rem; }
  .cta__lead { font-size: 1.0625rem; }
  .hero__lead { font-size: 1.0625rem; }
  .badge { flex-wrap: wrap; }
  .viz-card { padding: 1.5rem; }
  .stat__num { font-size: 1.5rem; }
  .logos__row { gap: 2rem; }
}
