/* ─── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:        #0F0F0F;
  --white:        #FFFFFF;
  --grey-50:      #1A1A1A;
  --grey-100:     #1A1A1A;
  --grey-200:     #2A2A2A;
  --grey-400:     #666666;
  --grey-500:     #A0A0A0;
  --blue:         #FFFFFF;
  --blue-dark:    #C8C8C8;
  --radius-sm:    8px;
  --radius-md:    12px;
  --radius-lg:    20px;
  --radius-xl:    28px;
  --shadow-sm:    0 1px 3px rgba(0,0,0,.4), 0 1px 2px rgba(0,0,0,.3);
  --shadow-md:    0 4px 16px rgba(0,0,0,.4);
  --transition:   .18s ease;
}

html { scroll-behavior: smooth; }

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

::selection { background: var(--blue); color: #0F0F0F; }

img { display: block; max-width: 100%; }

a { text-decoration: none; color: inherit; }

/* ─── Typography ───────────────────────────────────────────── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}

.eyebrow .dot {
  width: 6px; height: 6px;
  background: var(--blue);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .3; }
}

@keyframes shimmer2 {
  0%   { background-position: 0% 0%; }
  100% { background-position: -200% 0%; }
}

@keyframes textShimmer {
  0%   { background-position: 200% center; }
  100% { background-position: -200% center; }
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 800; line-height: 1.08; letter-spacing: -.03em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); font-weight: 800; line-height: 1.15; letter-spacing: -.025em; }
h3 { font-size: 1rem; font-weight: 700; line-height: 1.4; }

.accent { color: var(--blue); }

/* ─── Layout ───────────────────────────────────────────────── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

section { padding: 96px 0; }

.divider { border: none; border-top: 1px solid var(--grey-200); margin: 0; }

/* ─── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .875rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  white-space: nowrap;
  font-family: inherit;
}

.btn:active { transform: scale(.98); }

.btn-primary {
  background: linear-gradient(110deg, #d0d0d0 0%, #ffffff 30%, #f8f8f8 42%, #ffffff 50%, #e0e0e0 58%, #ffffff 70%, #d0d0d0 100%);
  background-size: 200% 100%;
  animation: shimmer2 1.8s infinite linear;
  color: #0F0F0F;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,.4);
  box-shadow: 0 0 12px rgba(255,255,255,.15), inset 0 1px 0 rgba(255,255,255,.6);
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
  background: linear-gradient(110deg, #c8c8c8 0%, #c8c8c8 40%, #a0a0a0 50%, #c8c8c8 60%, #c8c8c8 100%);
  background-size: 200% 100%;
  animation: shimmer2 2.2s infinite linear;
  opacity: 1;
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1.5px solid var(--grey-200);
}
.btn-secondary:hover { background: var(--grey-50); border-color: var(--grey-400); }

/* ─── Navbar ───────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(15,15,15,.90);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-color: var(--grey-200);
  box-shadow: 0 1px 12px rgba(0,0,0,.5);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--white);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: .85rem;
  color: var(--grey-500);
  transition: color var(--transition);
}

.nav-links a:hover,
.nav-links a.active { color: var(--white); font-weight: 500; }

.nav-cta { margin-left: 8px; }
.nav-cta .btn-primary,
.nav-cta .btn-primary.active { color: #0F0F0F; font-weight: 700; }

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform .2s, opacity .2s;
  transform-origin: center;
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--grey-200);
  background: #0F0F0F;
  padding: 16px 24px 24px;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  padding: 12px 0;
  font-size: .9rem;
  color: var(--grey-500);
  border-bottom: 1px solid var(--grey-200);
}

.mobile-menu a:last-child { border: none; }
.mobile-menu .btn { margin-top: 12px; text-align: center; justify-content: center; }

/* ─── Footer ───────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--grey-200);
  padding: 72px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand p {
  margin-top: 12px;
  font-size: .85rem;
  color: var(--grey-500);
  line-height: 1.7;
  max-width: 240px;
}

.footer-col h4 {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }

.footer-col a {
  font-size: .85rem;
  color: var(--grey-500);
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--grey-200);
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom p { font-size: .78rem; color: var(--grey-400); }

.footer-hover-text {
  height: 175px;
  margin: 0 -24px 8px;
  overflow: hidden;
}

@keyframes drawFooterText {
  to { stroke-dashoffset: 0; }
}

.footer-draw-anim {
  animation: drawFooterText 4s ease-in-out forwards;
}

/* ─── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.13) 0%, transparent 70%);
  top: -15%;
  left: -8%;
  animation: orbFloat1 20s ease-in-out infinite;
}

.hero-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(200,200,200,0.10) 0%, transparent 70%);
  top: 10%;
  right: -10%;
  animation: orbFloat2 26s ease-in-out infinite;
}

.hero-orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  bottom: 5%;
  left: 35%;
  animation: orbFloat3 18s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0); }
  33%       { transform: translate(50px, 40px); }
  66%       { transform: translate(-30px, 70px); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0); }
  33%       { transform: translate(-60px, 30px); }
  66%       { transform: translate(30px, -50px); }
}

@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0); }
  50%       { transform: translate(40px, -40px); }
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 120px 24px 80px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  color: #c0c0c0;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero-tag .dot {
  background: #c0c0c0;
}

.hero h1 {
  max-width: 800px;
  margin-bottom: 24px;
  background: linear-gradient(110deg, #888888 0%, #ffffff 30%, #f0f0f0 43%, #ffffff 50%, #e0e0e0 57%, #ffffff 70%, #888888 100%);
  background-size: 250% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: textShimmer 5s linear infinite;
}

.hero-accent {
  background: inherit;
  background-clip: inherit;
  -webkit-background-clip: inherit;
}

.hero-accent {
  color: #ffffff;
  position: relative;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--grey-500);
  max-width: 540px;
  line-height: 1.75;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 48px;
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.08);
  width: 100%;
  max-width: 560px;
  justify-content: center;
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1;
  color: var(--white);
}

.stat-label {
  font-size: .75rem;
  color: var(--grey-500);
  margin-top: 4px;
}

/* ─── Services ─────────────────────────────────────────────── */
.section-header { margin-bottom: 56px; }
.section-header p { color: var(--grey-500); font-size: 1.05rem; margin-top: 12px; max-width: 480px; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  --spotlight-size: 250px;
  --border-size: 1px;
  position: relative;
  background: #1A1A1A;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  border: var(--border-size) solid #2a2a2a;
  z-index: 0;
  transition: background var(--transition), border-color var(--transition);
}

.service-card::before,
.service-card::after {
  pointer-events: none;
  content: '';
  position: absolute;
  inset: calc(var(--border-size) * -1);
  border: var(--border-size) solid transparent;
  border-radius: inherit;
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-position: 50% 50%;
  background-size: calc(100% + (2 * var(--border-size))) calc(100% + (2 * var(--border-size)));
  -webkit-mask: linear-gradient(transparent, transparent), linear-gradient(white, white);
  -webkit-mask-clip: padding-box, border-box;
  -webkit-mask-composite: destination-in;
  mask: linear-gradient(transparent, transparent), linear-gradient(white, white);
  mask-clip: padding-box, border-box;
  mask-composite: intersect;
}

.service-card::before {
  background-image: radial-gradient(
    calc(var(--spotlight-size) * 0.75) calc(var(--spotlight-size) * 0.75) at
    calc(var(--x, -999) * 1px) calc(var(--y, -999) * 1px),
    rgba(200, 200, 200, 0.85), transparent 100%
  );
  filter: brightness(2);
  z-index: 1;
}

.service-card::after {
  background-image: radial-gradient(
    calc(var(--spotlight-size) * 0.5) calc(var(--spotlight-size) * 0.5) at
    calc(var(--x, -999) * 1px) calc(var(--y, -999) * 1px),
    rgba(255, 255, 255, 0.6), transparent 100%
  );
  z-index: 2;
}

.service-card:hover { background: #1f1f1f; border-color: #333; }

.service-icon {
  width: 48px; height: 48px;
  background: #222222;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  color: var(--blue);
}

.service-card h3 { margin-bottom: 12px; color: var(--white); }

.service-card p { font-size: .875rem; color: var(--grey-500); line-height: 1.7; }

/* ─── How it works ─────────────────────────────────────────── */
.how-bg { background: #141414; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.step { display: flex; gap: 20px; }

.step-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: #2A2A2A;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.step h3 { margin-bottom: 8px; color: var(--white); }
.step p { font-size: .875rem; color: var(--grey-500); line-height: 1.7; }

/* ─── CTA Banner ───────────────────────────────────────────── */
.cta-banner {
  background: #1A1A1A;
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-xl);
  padding: 80px 60px;
  text-align: center;
}

.cta-banner h2 { color: var(--white); margin-bottom: 16px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-banner p  { color: var(--grey-500); font-size: 1.05rem; max-width: 480px; margin: 0 auto 36px; line-height: 1.7; }

/* ─── Page Header (inner pages) ────────────────────────────── */
.page-header { padding: 140px 0 72px; }
.page-header h1 { margin-bottom: 16px; }
.page-header .lead { font-size: 1.1rem; color: var(--grey-500); max-width: 540px; line-height: 1.7; }

/* ─── About ────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 72px;
  align-items: start;
}

.founder-photo {
  background: #1A1A1A;
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.founder-photo img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-lg); }

.photo-placeholder {
  text-align: center;
  color: var(--grey-400);
}

.photo-placeholder svg { margin: 0 auto 12px; opacity: .4; }
.photo-placeholder p { font-size: .8rem; }

.founder-name { font-size: 2rem; font-weight: 800; letter-spacing: -.025em; margin-bottom: 6px; color: var(--white); }
.founder-title { font-size: .8rem; font-weight: 700; color: var(--blue); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 32px; }

.founder-bio { display: flex; flex-direction: column; gap: 16px; }
.founder-bio p { font-size: .95rem; color: var(--grey-500); line-height: 1.8; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.value-card {
  border-top: 2px solid var(--blue);
  padding-top: 24px;
}

.value-card h3 { margin-bottom: 10px; color: var(--white); }
.value-card p { font-size: .85rem; color: var(--grey-500); line-height: 1.7; }

.mission-text {
  max-width: 600px;
}

.mission-text p { font-size: 1.05rem; color: var(--grey-500); line-height: 1.8; }

/* ─── Contact ──────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 72px;
  align-items: start;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }

.form-group label {
  font-size: .8rem;
  font-weight: 600;
  color: var(--white);
}

.form-group input,
.form-group textarea {
  width: 100%;
  border: 1.5px solid var(--grey-200);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: .875rem;
  font-family: inherit;
  color: var(--white);
  background: #1A1A1A;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--grey-400); }

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(255,255,255,.10);
}

.form-group textarea { resize: vertical; min-height: 140px; }

.form-submit { width: 100%; justify-content: center; font-size: .9rem; padding: 16px; }

.contact-info { display: flex; flex-direction: column; gap: 32px; padding-top: 8px; }

.info-block h4 { font-size: .85rem; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.info-block p, .info-block a { font-size: .875rem; color: var(--grey-500); line-height: 1.7; }
.info-block a { color: var(--blue); }
.info-block a:hover { text-decoration: underline; }

.info-divider { border: none; border-top: 1px solid var(--grey-200); }

/* ─── Book ─────────────────────────────────────────────────── */
.book-features {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-bottom: 56px;
}

.book-feature {
  display: flex;
  align-items: center;
  gap: 12px;
}

.book-feature-icon {
  width: 40px; height: 40px;
  background: rgba(245,166,35,.12);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  flex-shrink: 0;
}

.book-feature-label { font-size: .85rem; font-weight: 600; color: var(--white); }
.book-feature-sub   { font-size: .75rem; color: var(--grey-500); }

.cal-container {
  border: 1.5px solid var(--grey-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 600px;
}

.cal-placeholder {
  min-height: 480px;
  background: #1A1A1A;
  border-radius: var(--radius-lg);
  border: 2px dashed var(--grey-200);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}

.cal-placeholder-icon {
  width: 56px; height: 56px;
  background: var(--grey-200);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  color: var(--grey-400);
}

.cal-placeholder h3 { color: var(--grey-500); font-size: 1rem; margin-bottom: 8px; }
.cal-placeholder p  { color: var(--grey-400); font-size: .82rem; line-height: 1.7; }

.cal-placeholder ol {
  list-style: decimal;
  list-style-position: inside;
  text-align: left;
  display: inline-block;
  margin-top: 8px;
}

.cal-placeholder ol li { font-size: .78rem; color: var(--grey-400); line-height: 2; }

.what-expect-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 64px;
}

.expect-card {
  background: #1A1A1A;
  border: 1.5px solid var(--grey-200);
  border-radius: var(--radius-md);
  padding: 24px;
}

.expect-card h3 { margin-bottom: 8px; font-size: .9rem; color: var(--white); }
.expect-card p  { font-size: .8rem; color: var(--grey-500); line-height: 1.7; }

/* ─── Success / Error states ───────────────────────────────── */
.form-success {
  display: none;
  background: #0D1F12;
  border: 1.5px solid #1A4428;
  border-radius: var(--radius-md);
  padding: 40px;
  text-align: center;
}

.form-success.show { display: block; }

.form-success svg { margin: 0 auto 16px; color: #4ADE80; }
.form-success h3 { color: var(--white); margin-bottom: 6px; }
.form-success p  { font-size: .875rem; color: var(--grey-500); }

.form-error-msg {
  display: none;
  font-size: .82rem;
  color: #F87171;
  text-align: center;
  margin-top: 10px;
}

.form-error-msg.show { display: block; }

/* ─── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .services-grid,
  .steps-grid,
  .values-grid,
  .what-expect-grid { grid-template-columns: 1fr 1fr; }

  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  section { padding: 64px 0; }

  .hero { padding: 120px 0 72px; }

  .services-grid,
  .steps-grid,
  .values-grid,
  .what-expect-grid { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 24px; }

  .cta-banner { padding: 48px 28px; }

  .footer-grid { grid-template-columns: 1fr; }

  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; max-width: 320px; justify-content: center; }

  /* Navbar: transparent by default, black only when menu is open */
  .navbar { background: transparent !important; backdrop-filter: none !important; -webkit-backdrop-filter: none !important; border-color: transparent !important; box-shadow: none !important; }
  .navbar.scrolled { background: rgba(15,15,15,.90) !important; backdrop-filter: blur(12px) !important; -webkit-backdrop-filter: blur(12px) !important; border-color: var(--grey-200) !important; box-shadow: 0 1px 12px rgba(0,0,0,.5) !important; }
  .navbar.menu-open { background: #0F0F0F !important; backdrop-filter: none !important; -webkit-backdrop-filter: none !important; border-color: transparent !important; box-shadow: none !important; }

  .book-features { flex-direction: column; gap: 16px; }
}