/* Tacenda — cobalt + rose, glassmorphism */

:root {
  /* Palette */
  --cobalt-900: #050e3a;
  --cobalt-800: #0b1f6b;
  --cobalt-700: #1a3bb8;
  --cobalt-500: #3a5bd9;
  --rose-500: #e94f8a;
  --rose-300: #ffb3c7;
  --ink: #0a0f2c;
  --ink-60: rgba(10, 15, 44, 0.6);
  --white: #ffffff;
  --white-90: rgba(255, 255, 255, 0.9);
  --white-70: rgba(255, 255, 255, 0.72);
  --white-50: rgba(255, 255, 255, 0.5);
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.18);
  --glass-highlight: rgba(255, 255, 255, 0.28);

  /* Type */
  --font-display: 'Cabinet Grotesk', 'Satoshi', ui-sans-serif, system-ui,
    sans-serif;
  --font-body: 'Satoshi', 'Inter', ui-sans-serif, system-ui, sans-serif;

  /* Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.5rem;
  --text-2xl: 2.25rem;
  --text-3xl: 3rem;
  --text-hero: clamp(2.5rem, 6.4vw, 5.25rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;

  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
}

* {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
html,
body {
  margin: 0;
  padding: 0;
}
body {
  font-family: var(--font-body);
  color: var(--white-90);
  background: var(--cobalt-900);
  min-height: 100vh;
  line-height: 1.6;
  font-size: var(--text-base);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--rose-300);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- Background ---------- */
.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: radial-gradient(
      ellipse at top,
      #102a90 0%,
      var(--cobalt-900) 55%,
      #02061e 100%
    );
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  will-change: transform;
  animation: drift 22s ease-in-out infinite alternate;
}
.orb--cobalt {
  width: 620px;
  height: 620px;
  top: -180px;
  left: -160px;
  background: radial-gradient(circle at 30% 30%, #3a5bd9, transparent 70%);
}
.orb--rose {
  width: 520px;
  height: 520px;
  top: 10%;
  right: -140px;
  background: radial-gradient(circle at 50% 50%, #e94f8a, transparent 70%);
  animation-delay: -6s;
  opacity: 0.45;
}
.orb--cobalt-2 {
  width: 560px;
  height: 560px;
  bottom: -200px;
  left: 30%;
  background: radial-gradient(circle at 50% 50%, #1a3bb8, transparent 70%);
  animation-delay: -12s;
}
@keyframes drift {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  100% {
    transform: translate3d(60px, -40px, 0) scale(1.08);
  }
}
.noise {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/></svg>");
}
@media (prefers-reduced-motion: reduce) {
  .orb {
    animation: none;
  }
}

/* ---------- Header ---------- */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-6) clamp(1.25rem, 4vw, 3rem);
  max-width: 1200px;
  margin: 0 auto;
}
.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.65rem, 2.4vw, 2.1rem);
  letter-spacing: -0.03em;
  line-height: 1;
  /* Glass-like: vertical light→pale gradient with pink accent highlight */
  background: linear-gradient(
    180deg,
    #ffffff 0%,
    #ffffff 28%,
    #ffd9e3 55%,
    #ffb3c7 82%,
    #e94f8a 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  /* Soft inner glow + outer drop to fake refraction */
  filter:
    drop-shadow(0 1px 0 rgba(255, 255, 255, 0.35))
    drop-shadow(0 10px 24px rgba(233, 79, 138, 0.25))
    drop-shadow(0 2px 6px rgba(26, 59, 184, 0.45));
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.25);
  transition: filter 0.3s ease, transform 0.3s ease;
}
.brand:hover .wordmark {
  filter:
    drop-shadow(0 1px 0 rgba(255, 255, 255, 0.45))
    drop-shadow(0 12px 28px rgba(233, 79, 138, 0.4))
    drop-shadow(0 2px 6px rgba(26, 59, 184, 0.5));
}
.nav {
  display: flex;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--white-70);
}
.nav a {
  padding: var(--space-2) var(--space-4);
  border-radius: 999px;
  transition: color 0.2s ease, background 0.2s ease;
}
.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--white);
  background: var(--glass-bg);
}

/* ---------- Main layout ---------- */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-8) clamp(1.25rem, 4vw, 3rem) var(--space-16);
}

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  padding: var(--space-8) 0 var(--space-16);
}
.hero__copy {
  max-width: 620px;
}
.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
}
.hero__icon {
  position: relative;
  width: clamp(260px, 36vw, 440px);
  height: auto;
  aspect-ratio: 1;
  animation: float 7s ease-in-out infinite;
  filter: drop-shadow(0 40px 60px rgba(233, 79, 138, 0.35))
    drop-shadow(0 20px 40px rgba(26, 59, 184, 0.55));
}
.hero__icon img {
  width: 100%;
  height: 100%;
  display: block;
}
.hero__icon::before {
  content: "";
  position: absolute;
  inset: -18%;
  background: radial-gradient(
    circle at 50% 50%,
    rgba(233, 79, 138, 0.35) 0%,
    rgba(58, 91, 217, 0.22) 40%,
    transparent 70%
  );
  filter: blur(30px);
  z-index: -1;
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0) rotate(-1.5deg);
  }
  50% {
    transform: translateY(-14px) rotate(1.5deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero__icon {
    animation: none;
  }
}
.kicker {
  display: inline-block;
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rose-300);
  background: rgba(233, 79, 138, 0.12);
  border: 1px solid rgba(255, 179, 199, 0.3);
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  margin: 0 0 var(--space-6) 0;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-hero);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0 0 var(--space-6) 0;
  color: var(--white);
}
.rose {
  background: linear-gradient(92deg, #ffb3c7 0%, #e94f8a 60%, #b33066 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
}
.sub {
  font-size: clamp(1.0625rem, 1.6vw, 1.2rem);
  line-height: 1.55;
  color: var(--white-70);
  max-width: 560px;
  margin: 0 0 var(--space-8) 0;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  will-change: transform;
}
.cta--primary {
  background: linear-gradient(135deg, #ff8bb0 0%, #e94f8a 100%);
  color: #2a0a18;
  box-shadow: 0 12px 30px -10px rgba(233, 79, 138, 0.7),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
.cta--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 36px -10px rgba(233, 79, 138, 0.8),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
}
.cta--ghost {
  background: var(--glass-bg);
  color: var(--white);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.cta--ghost:hover {
  background: rgba(255, 255, 255, 0.14);
}

/* ---------- Cards ---------- */
.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 0 0 var(--space-8) 0;
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
  padding: var(--space-4) 0 var(--space-16);
}
.card {
  position: relative;
  padding: var(--space-8) var(--space-6) var(--space-6);
  border-radius: var(--radius-lg);
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.04) 100%
  );
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 18px 40px -20px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 var(--glass-highlight);
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 179, 199, 0.3);
}
.card__num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-sm);
  color: var(--rose-300);
  letter-spacing: 0.18em;
  margin-bottom: var(--space-4);
}
.card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  margin: 0 0 var(--space-3) 0;
  color: var(--white);
  letter-spacing: -0.01em;
}
.card p {
  margin: 0;
  color: var(--white-70);
  font-size: var(--text-base);
}

/* ---------- Contact ---------- */
.contact {
  padding: var(--space-8) 0;
}
.contact__card {
  padding: var(--space-12) clamp(1.5rem, 4vw, 3rem);
  border-radius: var(--radius-lg);
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.12) 0%,
    rgba(255, 255, 255, 0.04) 100%
  );
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 var(--glass-highlight);
}
.contact h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-2xl);
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-8) 0;
  color: var(--white);
}
.meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
  margin: 0;
}
.meta dt {
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rose-300);
  margin-bottom: var(--space-2);
}
.meta dd {
  margin: 0;
  color: var(--white);
  font-size: var(--text-base);
  word-break: break-word;
}
.meta a {
  border-bottom: 1px solid rgba(255, 179, 199, 0.4);
  transition: border-color 0.2s ease;
}
.meta a:hover {
  border-color: var(--rose-300);
}

/* ---------- Footer ---------- */
.foot {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-8) clamp(1.25rem, 4vw, 3rem) var(--space-12);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  justify-content: space-between;
  color: var(--white-50);
  font-size: var(--text-sm);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.foot__left {
  margin: 0;
}
.foot__right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.foot__right a {
  transition: color 0.15s ease;
}
.foot__right a:hover {
  color: var(--white);
}

/* ---------- Document page (privacy, terms, guidelines) ---------- */
.doc {
  max-width: 780px;
  margin: 0 auto;
  padding: var(--space-8) 0 var(--space-16);
}
.doc__header {
  padding-bottom: var(--space-8);
  margin-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.doc__eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rose-300);
  margin-bottom: var(--space-4);
}
.doc h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4.4vw, 3.5rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--white);
  margin: 0 0 var(--space-4) 0;
}
.doc__effective {
  color: var(--white-50);
  font-size: var(--text-sm);
  margin: 0;
}
.doc__body {
  color: var(--white-70);
  font-size: var(--text-base);
  line-height: 1.75;
}
.doc__body h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  letter-spacing: -0.015em;
  color: var(--white);
  margin: var(--space-12) 0 var(--space-4) 0;
  line-height: 1.2;
}
.doc__body h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-lg);
  color: var(--white);
  margin: var(--space-8) 0 var(--space-3) 0;
  letter-spacing: -0.01em;
}
.doc__body p {
  margin: 0 0 var(--space-4) 0;
}
.doc__body a {
  color: var(--rose-300);
  border-bottom: 1px solid rgba(255, 179, 199, 0.35);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.doc__body a:hover {
  color: var(--rose-500);
  border-color: var(--rose-500);
}
.doc__body ul,
.doc__body ol {
  margin: 0 0 var(--space-4) 0;
  padding-left: 1.5rem;
}
.doc__body li {
  margin-bottom: var(--space-2);
}
.doc__body li::marker {
  color: var(--rose-300);
}
.doc__body strong {
  color: var(--white);
  font-weight: 600;
}
.doc__body hr {
  border: none;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: var(--space-8) 0;
}
.doc__body table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-4) 0 var(--space-6) 0;
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.doc__body th,
.doc__body td {
  padding: 0.85rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.doc__body th {
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
  font-weight: 600;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.doc__body tr:last-child td {
  border-bottom: none;
}
.doc__note {
  padding: var(--space-4) var(--space-6);
  margin: var(--space-4) 0;
  background: rgba(255, 179, 199, 0.06);
  border-left: 3px solid var(--rose-300);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--white-90);
  font-size: var(--text-sm);
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: left;
  }
  .hero__visual {
    order: -1;
    min-height: 260px;
  }
}
@media (max-width: 640px) {
  .top {
    gap: var(--space-2);
    padding: var(--space-4) clamp(1rem, 4vw, 1.5rem);
  }
  .wordmark {
    font-size: 1.5rem;
  }
  .nav {
    font-size: var(--text-xs);
    gap: 0;
  }
  .nav a {
    padding: var(--space-2) var(--space-2);
  }
  .hero {
    padding-top: var(--space-4);
  }
  .hero h1 {
    letter-spacing: -0.025em;
  }
  .cta {
    width: 100%;
    justify-content: center;
  }
  .doc__body table {
    font-size: var(--text-xs);
  }
  .doc__body th,
  .doc__body td {
    padding: 0.6rem 0.7rem;
  }
}
