:root {
  --bg: #f4f8fb;
  --surface: #ffffff;
  --ink: #0d2233;
  --muted: #526a79;
  --line: #d5e2ea;
  --brand: #0f766e;
  --brand-deep: #0a5953;
  --accent: #ffb454;
  --hero: linear-gradient(130deg, #0d2233 0%, #0c3f55 64%, #0f766e 100%);
  --shadow: 0 14px 38px -24px rgba(8, 26, 38, 0.4);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Avenir Next", "Segoe UI", "Trebuchet MS", sans-serif;
  line-height: 1.55;
  color: var(--ink);
  background:
    radial-gradient(42rem 20rem at 10% -10%, rgba(15, 118, 110, 0.14), transparent 62%),
    radial-gradient(38rem 19rem at 100% -12%, rgba(255, 180, 84, 0.14), transparent 62%),
    var(--bg);
}

html {
  scroll-behavior: smooth;
}

.container {
  width: min(1040px, 92%);
  margin: 0 auto;
}

nav {
  position: sticky;
  top: 0;
  z-index: 10;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  background: rgba(244, 248, 251, 0.92);
  border-bottom: 1px solid var(--line);
}

.nav-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.9rem 0;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-logo {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  flex-shrink: 0;
}

.brand-name {
  font-size: 1rem;
}

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

.links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.links a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--muted);
}

.links a:hover {
  color: var(--ink);
}

.hero {
  margin-top: 1.4rem;
  padding: 2.6rem 2rem;
  border-radius: 30px;
  background: var(--hero);
  color: #f7fcff;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 1.35rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-copy {
  max-width: 62ch;
}

.hero::before {
  content: "";
  position: absolute;
  width: 16rem;
  height: 16rem;
  right: -5rem;
  top: -4rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 180, 84, 0.45), rgba(255, 180, 84, 0));
}

.badge {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.08);
}

h1 {
  margin-top: 0.9rem;
  font-family: "Baskerville", "Times New Roman", serif;
  font-size: clamp(2rem, 5.4vw, 3.1rem);
  letter-spacing: -0.02em;
  line-height: 1.12;
  max-width: 16ch;
}

.hero p {
  margin-top: 1rem;
  max-width: 60ch;
  color: #e4f5fc;
}

.hero-photo-card {
  justify-self: end;
  width: min(290px, 100%);
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
  padding: 0.72rem;
  box-shadow: 0 12px 24px -18px rgba(8, 26, 38, 0.45);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}

.hero-photo {
  width: min(220px, 100%);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  display: block;
  margin: 0 auto;
  border: 3px solid rgba(255, 255, 255, 0.38);
  object-fit: cover;
  background: #11394d;
}

.hero-photo-note {
  margin-top: 0.5rem;
  font-size: 0.78rem;
  color: #def3ff;
  text-align: center;
}

.cta-row {
  margin-top: 1.35rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cta {
  border-radius: 999px;
  padding: 0.68rem 1rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 160ms ease;
}

.cta-main {
  color: #0f3a4d;
  background: #ffffff;
}

.cta-alt {
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: #ffffff;
  background: rgba(13, 34, 51, 0.45);
}

.cta:hover {
  transform: translateY(-2px);
}

section {
  margin-top: 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 1.8rem;
  box-shadow: 0 10px 20px -20px rgba(8, 26, 38, 0.32);
  scroll-margin-top: 86px;
}

section h2 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.muted {
  color: var(--muted);
  margin-bottom: 1rem;
  max-width: 70ch;
}

.grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.tile {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem;
  background: #fcfeff;
}

.tile h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.tile p {
  color: var(--muted);
  font-size: 0.9rem;
}

.tech-list {
  list-style: none;
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.contact-intro {
  color: var(--muted);
  max-width: 68ch;
}

.contact-form {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.8rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.form-field {
  display: grid;
  gap: 0.35rem;
}

.form-field-full {
  grid-column: 1 / -1;
}

.form-field span {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--ink);
}

.form-field input,
.form-field textarea {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.62rem 0.72rem;
  font: inherit;
  color: var(--ink);
  background: #fbfdff;
}

.form-field textarea {
  resize: vertical;
  min-height: 7.8rem;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: 2px solid rgba(15, 118, 110, 0.22);
  border-color: var(--brand);
}

.contact-submit {
  border: 1px solid #0f766e;
  background: #0f766e;
  color: #ffffff;
  border-radius: 999px;
  padding: 0.58rem 1rem;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
}

.contact-submit:hover {
  background: #0a5953;
  border-color: #0a5953;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.contact-submit:disabled {
  opacity: 0.75;
  cursor: not-allowed;
}

.contact-cancel {
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--ink);
  border-radius: 999px;
  padding: 0.58rem 1rem;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
}

.contact-cancel:hover {
  background: #f3f8fb;
}

.bot-field {
  position: absolute;
  left: -100vw;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.contact-fallback {
  margin-top: 0.95rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.85rem;
  background: #fbfdff;
}

.contact-fallback h3 {
  font-size: 0.96rem;
  margin-bottom: 0.3rem;
}

.contact-fallback p {
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 0.55rem;
}

.contact-links {
  margin-top: 0.1rem;
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.contact-links a {
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #f8fbfd;
  color: var(--ink);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.45rem 0.75rem;
}

.contact-copy {
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #f8fbfd;
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.45rem 0.75rem;
  cursor: pointer;
}

.contact-copy:hover {
  background: #f1f7fb;
}

.copy-feedback {
  margin-top: 0.55rem;
  font-size: 0.83rem;
  color: var(--muted);
}

.form-feedback {
  min-height: 1.1rem;
  margin-top: 0.2rem;
  font-size: 0.86rem;
  color: var(--muted);
}

.form-feedback.is-pending {
  color: #0a5953;
}

.form-feedback.is-success {
  color: #0a6f49;
}

.form-feedback.is-error {
  color: #9d2d2d;
}

footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  padding: 1.5rem 0 2.2rem;
}

.success-wrap {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 2.2rem 0;
}

.success-card {
  width: min(660px, 100%);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 1.6rem;
}

.success-card h1 {
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  margin-bottom: 0.55rem;
  max-width: 100%;
  color: var(--ink);
}

.success-card p {
  color: var(--muted);
  margin-bottom: 1rem;
  max-width: 54ch;
}

.success-actions {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

@media (max-width: 760px) {
  .hero {
    padding: 2rem 1.2rem;
  }

  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-photo-card {
    justify-self: start;
    width: min(250px, 84%);
  }

  section {
    padding: 1.3rem;
  }

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

  .success-card {
    padding: 1.2rem;
  }
}