graduately-web/src/app/globals.css

@import "tailwindcss";

:root {
  --ink: #0f2a2e;
  --ink-muted: #3d5a5f;
  --glass: rgba(255, 255, 255, 0.42);
  --glass-strong: rgba(255, 255, 255, 0.58);
  --glass-border: rgba(255, 255, 255, 0.55);
  --accent: #e07a5f;
  --accent-deep: #c45d42;
  --teal: #1a8a8a;
  --sand: #f2e8d5;
  --font-display: var(--font-fraunces);
  --font-body: var(--font-sora);
}

@theme inline {
  --color-ink: var(--ink);
  --color-ink-muted: var(--ink-muted);
  --color-accent: var(--accent);
  --color-accent-deep: var(--accent-deep);
  --color-teal: var(--teal);
  --color-sand: var(--sand);
  --font-sans: var(--font-sora);
  --font-display: var(--font-fraunces);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body), system-ui, sans-serif;
  background: #c8e4e0;
  overflow-x: hidden;
}

::selection {
  background: color-mix(in srgb, var(--teal) 35%, transparent);
  color: var(--ink);
}

.ambient {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 10% 20%, #9fd4cf 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 10%, #f0c9a8 0%, transparent 50%),
    radial-gradient(ellipse 60% 55% at 70% 80%, #7eb8b4 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 20% 85%, #e8d4b8 0%, transparent 50%),
    linear-gradient(160deg, #b8ddd8 0%, #d4ebe7 40%, #e8dfd0 100%);
}

.ambient__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.7;
  animation: drift 18s ease-in-out infinite;
}

.ambient__orb--1 {
  width: min(48vw, 520px);
  height: min(48vw, 520px);
  top: -8%;
  left: -6%;
  background: #6db8b2;
  animation-delay: 0s;
}

.ambient__orb--2 {
  width: min(42vw, 460px);
  height: min(42vw, 460px);
  top: 12%;
  right: -8%;
  background: #efb48a;
  animation-delay: -6s;
  animation-duration: 22s;
}

.ambient__orb--3 {
  width: min(55vw, 600px);
  height: min(55vw, 600px);
  bottom: -15%;
  left: 25%;
  background: #8ec5c0;
  animation-delay: -11s;
  animation-duration: 26s;
}

.ambient__noise {
  position: absolute;
  inset: 0;
  opacity: 0.07;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px;
}

@keyframes drift {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(3%, 4%) scale(1.05);
  }
  66% {
    transform: translate(-2%, 2%) scale(0.96);
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float-y {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

.rise {
  animation: rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.rise-delay-1 {
  animation-delay: 0.12s;
}

.rise-delay-2 {
  animation-delay: 0.24s;
}

.rise-delay-3 {
  animation-delay: 0.36s;
}

.rise-delay-4 {
  animation-delay: 0.5s;
}

.float-soft {
  animation: float-y 7s ease-in-out infinite;
}

.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(22px) saturate(1.35);
  -webkit-backdrop-filter: blur(22px) saturate(1.35);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.55) inset,
    0 18px 40px rgba(15, 42, 46, 0.08);
}

.glass-strong {
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(28px) saturate(1.4);
  -webkit-backdrop-filter: blur(28px) saturate(1.4);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.65) inset,
    0 22px 48px rgba(15, 42, 46, 0.1);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.55rem;
  border-radius: 14px;
  background: var(--accent);
  color: #fffaf6;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}

.btn-primary:hover {
  background: var(--accent-deep);
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.4rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.28);
  color: var(--ink);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.45);
  transform: translateY(-1px);
}

.section-title {
  font-family: var(--font-display), Georgia, serif;
  font-weight: 560;
  font-size: clamp(1.75rem, 3.5vw, 2.45rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--ink);
}

.section-lead {
  margin-top: 0.75rem;
  max-width: 36rem;
  color: var(--ink-muted);
  font-size: 1.05rem;
  line-height: 1.55;
}

@media (prefers-reduced-motion: reduce) {
  .ambient__orb,
  .float-soft,
  .rise,
  .rise-delay-1,
  .rise-delay-2,
  .rise-delay-3,
  .rise-delay-4 {
    animation: none !important;
  }
}