:root {
  --bg: #eef1f4;
  --ink: #101820;
  --muted: #4d5966;
  --accent: #0d7377;
  --accent-soft: #c7e8e9;
  --paper: #f7f9fb;
  --line: rgba(16, 24, 32, 0.12);
  --surface: rgba(247, 249, 251, 0.78);
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --font-display: "Newsreader", Georgia, serif;
  --font-body: "Outfit", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(ellipse 60% 45% at 90% 10%, rgba(13, 115, 119, 0.14), transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 90%, rgba(16, 24, 32, 0.06), transparent 50%),
    var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 100;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.site-header {
  position: fixed;
  inset: 1rem 1rem auto;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: var(--surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  transition: transform 0.55s var(--ease), opacity 0.55s var(--ease);
}

.site-header.is-hidden {
  transform: translateY(-140%);
  opacity: 0;
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 1.2rem;
}

.site-nav {
  display: none;
  align-items: center;
  gap: 1.1rem;
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-toggle {
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  border-radius: 999px;
  background: rgba(16, 24, 32, 0.06);
  display: grid;
  place-items: center;
  cursor: pointer;
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  display: block;
  width: 1rem;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.45s var(--ease), opacity 0.45s var(--ease);
  position: relative;
}

.nav-toggle-bar::before {
  position: absolute;
  top: -5px;
}

.nav-toggle-bar::after {
  position: absolute;
  top: 5px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before {
  transform: translateY(5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after {
  transform: translateY(-5px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  inset: 4.5rem 1rem auto;
  z-index: 29;
  display: grid;
  gap: 0.25rem;
  padding: 1rem;
  border-radius: 1.25rem;
  background: rgba(247, 249, 251, 0.96);
  border: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav a {
  padding: 0.85rem 0.75rem;
  font-weight: 600;
  border-radius: 0.75rem;
}

.mobile-nav a:hover {
  background: var(--accent-soft);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.45s var(--ease), background 0.45s var(--ease),
    border-color 0.45s var(--ease);
}

.btn:active {
  transform: scale(0.98);
}

.btn-sm {
  padding: 0.55rem 0.95rem;
  font-size: 0.88rem;
  background: var(--accent);
  color: #fff;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: #0a5f62;
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.16);
}

.hero {
  position: relative;
  min-height: 100dvh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
}

.hero-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(16, 24, 32, 0.15) 0%, rgba(16, 24, 32, 0.72) 70%, #101820 100%),
    linear-gradient(135deg, #163a3c 0%, #0d7377 42%, #1b4d6e 78%, #101820 100%);
}

.hero-ruled {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 27px,
    rgba(255, 255, 255, 0.35) 28px
  );
  mask-image: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent);
}

.hero-glow {
  position: absolute;
  width: min(70vw, 36rem);
  height: min(70vw, 36rem);
  right: -10%;
  top: 5%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(199, 232, 233, 0.35), transparent 65%);
  animation: pulse-glow 8s var(--ease) infinite alternate;
}

.hero-draft {
  position: absolute;
  right: 6%;
  top: 18%;
  width: min(42vw, 22rem);
  margin: 0;
  padding: 1.25rem 1.4rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(16, 24, 32, 0.35);
  color: rgba(255, 255, 255, 0.88);
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  line-height: 1.55;
  white-space: pre-wrap;
  display: none;
}

.hero-copy {
  position: relative;
  z-index: 1;
  padding: 7.5rem 1.35rem 3.25rem;
  max-width: 40rem;
}

.brand-mark {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 10vw, 4.8rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  margin: 0 0 0.85rem;
  line-height: 0.95;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 4.2vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.18;
  margin: 0 0 1rem;
  max-width: 16ch;
}

.hero-lead {
  margin: 0 0 1.75rem;
  max-width: 34ch;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.05rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.section {
  padding: 5.5rem 1.35rem;
  max-width: 68rem;
  margin: 0 auto;
}

.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.7rem);
  letter-spacing: -0.035em;
  margin: 0 0 0.85rem;
  line-height: 1.12;
  max-width: 16ch;
}

.section p {
  margin: 0;
  color: var(--muted);
  max-width: 42ch;
  font-size: 1.05rem;
}

.section-intro {
  margin-bottom: 2.5rem;
}

.flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.flow-steps li {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.step-num {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.flow-steps strong {
  display: block;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.3rem;
}

.flow-steps p {
  margin: 0;
}

.cases-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.cases-grid article {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

.cases-grid h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  margin: 0 0 0.45rem;
  letter-spacing: -0.02em;
}

.cases-grid p {
  margin: 0;
}

.section-cta {
  display: grid;
  gap: 1.15rem;
  justify-items: start;
  padding-bottom: 4rem;
}

.section-cta .btn-ghost {
  color: var(--ink);
  border-color: var(--line);
  background: transparent;
}

.site-footer {
  padding: 2rem 1.35rem 3rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.page-404 {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  background: var(--bg);
  color: var(--ink);
}

.page-404 .brand-mark {
  font-size: 2rem;
  color: var(--ink);
}

.page-404 h1 {
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
}

.page-404 p {
  margin: 0 0 1.5rem;
  color: var(--muted);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(1.4rem);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulse-glow {
  from {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0.7;
  }
  to {
    transform: translate3d(-1.5rem, 1rem, 0) scale(1.08);
    opacity: 1;
  }
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.lang-switch a {
  opacity: 0.45;
  padding: 0.2rem 0.15rem;
}

.lang-switch a[aria-current="page"],
.lang-switch a:hover {
  opacity: 1;
}

.lang-switch .lang-sep {
  opacity: 0.3;
}

.page-main {
  padding-top: 6.5rem;
}

.page-hero {
  padding: 2.5rem 1.35rem 1.5rem;
  max-width: 68rem;
  margin: 0 auto;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: -0.04em;
  margin: 0 0 0.75rem;
  line-height: 1.1;
  max-width: 14ch;
}

.page-hero p {
  margin: 0;
  color: var(--muted);
  max-width: 42ch;
  font-size: 1.05rem;
}

.prose {
  padding: 1rem 1.35rem 4rem;
  max-width: 42rem;
}

.prose p {
  color: var(--muted);
  margin: 0 0 1.1rem;
  font-size: 1.05rem;
}

.prose h2 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: -0.03em;
  margin: 2rem 0 0.7rem;
}

.contact-form {
  display: grid;
  gap: 1.1rem;
  max-width: 32rem;
  padding: 1rem 1.35rem 4rem;
}

.contact-form label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.92rem;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  font: inherit;
  padding: 0.85rem 1rem;
  border-radius: 0.85rem;
  border: 1px solid var(--line);
  background: rgba(247, 249, 251, 0.9);
  color: var(--ink);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(13, 115, 119, 0.35);
  outline-offset: 1px;
}

.contact-form textarea {
  min-height: 9rem;
  resize: vertical;
}

.form-status {
  margin: 0;
  font-size: 0.95rem;
  color: var(--accent);
  min-height: 1.4em;
}

.form-status[hidden] {
  display: none;
}

.site-footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  margin-bottom: 0.85rem;
  font-size: 0.92rem;
  font-weight: 500;
}

@media (min-width: 800px) {
  .site-nav {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .site-header {
    inset: 1.25rem 2rem auto;
    max-width: 72rem;
    margin-inline: auto;
    width: calc(100% - 4rem);
  }

  .hero-copy {
    padding: 8.5rem 4rem 4.5rem;
  }

  .hero-draft {
    display: block;
  }

  .cases-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0 2.5rem;
    border-top: 0;
  }

  .cases-grid article {
    border-bottom: 0;
    border-top: 1px solid var(--line);
    padding-top: 1.5rem;
  }

  .page-hero,
  .prose,
  .contact-form {
    padding-left: 4rem;
    padding-right: 4rem;
  }
}


.pricing-list {
  list-style: none;
  margin: 0;
  padding: 1rem 1.35rem 4rem;
  max-width: 42rem;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.pricing-list li {
  display: grid;
  gap: 0.45rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

.pricing-list .plan-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.pricing-list .plan-price {
  font-size: 1.15rem;
  font-weight: 600;
}

.pricing-list .plan-desc {
  color: var(--muted);
  margin: 0;
  font-size: 1rem;
  max-width: 40ch;
}

.pricing-list .plan-features {
  margin: 0.35rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.3rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.pricing-list .plan-features li {
  border: 0;
  padding: 0;
}

@media (min-width: 800px) {
  .pricing-list {
    padding-left: 4rem;
    padding-right: 4rem;
  }
}