:root {
  --salmon: #ff8f7f;
  --seafoam: #9fe5d2;
  --sand: #f7e8c8;
  --baby-blue: #bfe3ff;

  --bg: #fff9ee;
  --surface: #fffdf8;
  --ink: #2d3642;
  --muted: #6e7078;
  --line: #efdcc0;
  --accent: #ff8f7f;
  --accent-ink: #2f2a25;
  --max-width: 1120px;
  --radius: 18px;
  --shadow: 0 18px 40px rgba(125, 89, 53, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: "Inter", "Avenir Next", "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 0% 0%, var(--baby-blue) 0%, #f2fbff 28%, transparent 50%),
    radial-gradient(circle at 100% 20%, var(--seafoam) 0%, #edfff9 35%, transparent 55%),
    linear-gradient(180deg, #fffdf8 0%, var(--sand) 100%);
  line-height: 1.65;
}

main {
  flex: 1 0 auto;
}

a {
  color: #1f72a8;
}

.container {
  width: min(var(--max-width), 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 249, 238, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  text-decoration: none;
  color: #264653;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: lowercase;
}

.nav-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding: 0;
  margin: 0;
}

.nav-links a {
  text-decoration: none;
  color: #4d5f6b;
  font-size: 0.95rem;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.nav-links a:hover {
  background: var(--baby-blue);
  color: #1f5170;
}

.nav-links a[aria-current='page'] {
  background: var(--salmon);
  color: #332723;
}

.hero,
.page-main {
  padding: clamp(2.4rem, 5vw, 5rem) 0 2rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  color: #5f8f96;
  margin: 0 0 0.7rem;
}

h1,
h2,
h3,
h4 {
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #274d57;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin: 0;
  max-width: 16ch;
}

.lead,
.hero p {
  max-width: 62ch;
  color: #5f6470;
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.2rem;
}

.btn {
  border: none;
  border-radius: 999px;
  background: var(--salmon);
  color: var(--accent-ink);
  font-weight: 700;
  text-decoration: none;
  padding: 0.75rem 1.1rem;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.04);
}

.btn-secondary {
  background: var(--seafoam);
  color: #1f4a43;
}

.btn:disabled {
  opacity: 0.7;
  cursor: wait;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.25rem;
  margin: 0.8rem auto 2.5rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem;
  box-shadow: var(--shadow);
}

.description-list {
  display: grid;
  gap: 2rem;
  margin-top: 1.4rem;
}

.app-detail {
  margin-top: 1.2rem;
}

.contact {
  margin: 1rem auto 3rem;
}

.contact-panel {
  max-width: 700px;
}

.contact-form {
  display: grid;
  gap: 0.6rem;
  transform-origin: top center;
  transition: opacity 0.45s ease, transform 0.45s ease, max-height 0.45s ease;
  max-height: 1100px;
  overflow: hidden;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.3rem;
}

.contact-panel.is-submitted .contact-form {
  opacity: 0;
  transform: scale(0.72);
  max-height: 0;
  pointer-events: none;
}

label {
  font-size: 0.9rem;
  color: #5d6672;
}

input,
textarea,
select {
  border: 1px solid #e7d9bf;
  border-radius: 12px;
  padding: 0.72rem 0.78rem;
  font: inherit;
  background: #fffefb;
  color: var(--ink);
}

.form-status {
  min-height: 1.4em;
  margin: 0.4rem 0 0;
  color: #2e6f8f;
  font-size: 0.92rem;
}

.form-status.error {
  color: #ba5750;
}

.form-success {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 0.35rem;
  margin-top: 0.6rem;
  opacity: 0;
  transform: translateY(14px) scale(0.94);
  transition: opacity 0.45s ease, transform 0.45s ease;
  pointer-events: none;
  max-height: 0;
  overflow: hidden;
}

.form-success.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  max-height: 240px;
  pointer-events: auto;
}

.checkmark {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 2rem;
  color: #1f4a43;
  background: var(--seafoam);
}

.form-success.visible .checkmark {
  animation: pop-check 0.55s ease;
}

#revertSubmit {
  margin-top: 0.4rem;
}

.policy {
  margin-top: 1.1rem;
  margin-bottom: 2.1rem;
  background: rgba(255, 253, 248, 0.82);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(1rem, 2vw, 1.8rem);
}

.policy h2 {
  margin-top: 2rem;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
}

.policy h3 {
  margin-top: 1.35rem;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
}

.policy h4 {
  margin-top: 1rem;
  font-size: 1.02rem;
}

.policy p,
.policy li {
  font-size: 0.98rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: auto;
  padding: 1.1rem 0;
  color: #6f756f;
  background: rgba(255, 253, 248, 0.55);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1), transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Page transitions */
.page-enter {
  opacity: 0;
  transform: translateY(10px);
}

.page-enter.page-enter-active {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.page-exit-active {
  opacity: 0;
  transform: translateX(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

@keyframes pop-check {
  0% { transform: scale(0.45); }
  70% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

@media (max-width: 760px) {
  .nav-wrap {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero,
  .page-main {
    padding-top: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}