*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; cursor: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=') 0 0, none !important; }
@media (pointer: coarse) { *, *::before, *::after { cursor: auto !important; } }

:root {
  --cobalt: #0055ff;
  --evidence-green: #00FFC8;
  --evidence-green-darker: #03D2B3;
  --cobalt-subtle: #EFF6FF;
  --ink: #1E2015;
  --gray-700: #334155;
  --gray-400: #94A3B8;
  --gray-200: #E2E8F0;
  --white: #FFFFFF;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'jubilat-variable', 'DM Serif Display', Georgia, serif;
}

html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
html { cursor: none !important; }

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 1rem;
  left: 50%;
  z-index: 100;
  width: 90vw;
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
  transform: translate(-50%, -120%);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
}
nav.visible { transform: translate(-50%, 0); opacity: 1; }

.logo {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.nav-logo {
  height: 24px;
  width: auto;
  color: var(--ink);
}

.nav-badge {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--evidence-green-darker);
  background: rgba(0,218,185,0.1);
  padding: 0.3rem 0.7rem;
  border-radius: 20px;
}

@media (max-width: 600px) {
  .nav-badge { display: none; }
}

.nav-cta {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--white);
  background: var(--cobalt);
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s;
}
.nav-cta:hover { background: #1E40AF; }

/* ── HERO ── */
.hero-wrap {
  background: var(--ink);
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  text-align: left;
  padding: 0 5vw 6rem;
  max-width: none;
  margin: 0;
  position: relative;
}

.hero-top {
  z-index: 1;
  padding-top: 1rem;
  width: 100%;
}

.hero-title {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0;
  animation: fadeUp 0.8s 0.1s forwards;
}

.hero-top .hero-badge {
  margin: 0;
  margin-top: 2rem;
}

.hero-bottom {
  max-width: 750px;
  z-index: 1;
}

#vectorField {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

#cursorCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 999999;
}

.hero > *:not(canvas) {
  position: relative;
  z-index: 1;
}


.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-variation-settings: "opsz" 8, "wdth" 80, "wght" 300;
  font-weight: 400;
  line-height: 1.15;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.35s forwards;
}

.hero p {
  font-size: 1.1rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--gray-400);
  max-width: 540px;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.5s forwards;
}

/* ── EMAIL FORM ── */
.signup-form {
  display: flex;
  gap: 0.5rem;
  width: 100%;
  max-width: 440px;
  opacity: 0;
  animation: fadeUp 0.8s 0.65s forwards;
}

.signup-form input[type="email"] {
  flex: 1;
  padding: 0.85rem 1.1rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: 10px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  color: var(--white);
  background: rgba(255,255,255,0.08);
}
.signup-form input[type="email"]::placeholder { color: rgba(255,255,255,0.4); }
.signup-form input[type="email"]:focus {
  border-color: var(--evidence-green);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}

.signup-form button {
  padding: 0.85rem 1.6rem;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--white);
  background: var(--cobalt);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, transform 0.15s;
}
.signup-form button:hover { background: #1E40AF; transform: translateY(-1px); }
.signup-form button:active { transform: translateY(0); }

.hero-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--evidence-green);
  background: rgba(0,255,200,0.15);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.2s forwards;
}

.form-note {
  font-size: 0.78rem;
  color: var(--gray-400);
  margin-top: 0.8rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.8s forwards;
}

.success-message {
  display: none;
  padding: 1rem 1.5rem;
  background: rgba(59,130,246,0.15);
  color: var(--evidence-green);
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 500;
}

/* ── MIDDLE SECTION ── */
.about {
  padding: 6rem 2rem;
  background: var(--cobalt-subtle);
}

.about-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.about-inner h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-variation-settings: "opsz" 6, "wdth" 80, "wght" 300;
  font-weight: 400;
  line-height: 1.25;
  color: var(--ink);
  margin-bottom: 1.5rem;
}

.about-inner p {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--gray-700);
  max-width: 560px;
  margin: 0 auto;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 780px;
  margin: 3.5rem auto 0;
  text-align: center;
}

.pillar {
  --cut-x: 32px;
  --cut-y: 28px;
  padding: 2rem 1.5rem;
  background: var(--cobalt);
  border-radius: 12px;
  overflow: hidden;
  clip-path: polygon(
    var(--cut-x) 0%,
    100% 0%,
    100% calc(100% - var(--cut-y)),
    calc(100% - var(--cut-x)) 100%,
    0% 100%,
    0% var(--cut-y)
  );
}

.pillar-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 1.25rem;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pillar-icon svg { width: 22px; height: 22px; stroke: var(--white); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.pillar h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--white);
}

.pillar p {
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.6;
  color: rgba(255,255,255,0.75);
}

/* ── ORIGIN STORY ── */
.origin {
  padding: 6rem 2rem;
  position: relative;
  background: rgba(255, 255, 255, 0.75);
}

.origin-inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.origin-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cobalt);
  background: var(--cobalt-subtle);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  margin-bottom: 1.5rem;
}

.origin-inner h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-variation-settings: "opsz" 6, "wdth" 80, "wght" 300;
  font-weight: 400;
  line-height: 1.3;
  color: var(--ink);
  margin-bottom: 1.25rem;
}

.origin-inner p {
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--gray-700);
}

.origin-inner p + p { margin-top: 1rem; }

.reach-btn {
  display: inline-block;
  margin-top: 2.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white);
  background: var(--cobalt);
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.reach-btn:hover { background: #1E40AF; transform: translateY(-1px); }
.reach-btn:active { transform: translateY(0); }

.reach-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}
.reach-logo {
  width: auto;
  opacity: 1;
}
.reach-logo[alt="Desmos"] { height: 22px; }
.reach-logo[alt="Lovevery"] { height: 16px; }
.reach-logo[alt="Stepful"] { height: 26px; }

/* ── BOTTOM CTA ── */
.bottom-cta {
  padding: 5rem 2rem;
  background: var(--ink);
  text-align: center;
}

.bottom-cta h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 400;
  color: var(--white);
  margin-bottom: 1rem;
}

.bottom-cta p {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--gray-400);
  margin-bottom: 2rem;
}

.bottom-cta .signup-form {
  margin: 0 auto;
}

.bottom-cta input[type="email"] {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
  color: var(--white);
}
.bottom-cta input[type="email"]::placeholder { color: rgba(255,255,255,0.4); }
.bottom-cta input[type="email"]:focus {
  border-color: var(--evidence-green);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.2);
}

.bottom-cta .form-note { color: rgba(255,255,255,0.35); }
.bottom-cta .success-message { background: rgba(59,130,246,0.15); color: var(--evidence-green); }

/* ── FOOTER ── */
footer {
  padding: 2rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--gray-400);
  background: var(--ink);
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* ── MODAL ── */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 99999;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
}
.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--white);
  border-radius: 20px;
  padding: 2.5rem;
  max-width: 440px;
  width: 90vw;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}
.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.modal p {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--gray-700);
  margin-bottom: 1.5rem;
}

.modal .signup-form {
  opacity: 1;
  animation: none;
  flex-direction: column;
}
.modal .signup-form button {
  width: 100%;
}

.modal .signup-form input[type="email"] {
  background: var(--white);
  border-color: var(--gray-200);
  color: var(--ink);
}
.modal .signup-form input[type="email"]::placeholder { color: var(--gray-400); }

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--gray-400);
  line-height: 1;
  padding: 0.25rem;
  transition: color 0.2s;
}
.modal-close:hover { color: var(--ink); }

.modal-dismiss {
  display: block;
  width: 100%;
  margin-top: 1rem;
  padding: 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white);
  background: var(--cobalt);
  border: none;
  border-radius: 10px;
  transition: background 0.2s;
}
.modal-dismiss:hover { background: #1E40AF; }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  .signup-form { flex-direction: column; }
  .signup-form button { width: 100%; }
  .pillars { grid-template-columns: 1fr; gap: 1rem; }
  nav { padding: 1rem 1.25rem; }
}