:root {
  --bg: #05070a;
  --bg-mid: #0a1628;
  --bg-panel: #0d1f3c;
  --obsidian: #0b0f16;
  --silver: #c5cdd8;
  --silver-dim: #8a96a8;
  --cyan: #7ec8d8;
  --cyan-deep: #5eb8c9;
  --rain: #a8b4c4;
  --text: #e4eaf0;
  --muted: #8b97a8;
  --line: rgba(126, 200, 216, 0.18);
  --glass: rgba(13, 31, 60, 0.72);
  --danger: #e8a0a0;
  --ok: #8fd4b8;
  --font-display: "Saira Condensed", "Arial Narrow", sans-serif;
  --font-body: "Saira", "Helvetica Neue", sans-serif;
  --shell: min(1120px, calc(100% - 2.5rem));
  --header-h: 4rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(94, 184, 201, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(13, 31, 60, 0.9), transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-mid) 45%, var(--bg) 100%);
  background-attachment: fixed;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  background-image:
    radial-gradient(1px 1px at 12% 18%, rgba(197, 205, 216, 0.55), transparent),
    radial-gradient(1.2px 1.2px at 28% 62%, rgba(126, 200, 216, 0.4), transparent),
    radial-gradient(1px 1px at 44% 28%, rgba(168, 180, 196, 0.45), transparent),
    radial-gradient(1px 1px at 61% 74%, rgba(126, 200, 216, 0.35), transparent),
    radial-gradient(1.1px 1.1px at 78% 22%, rgba(197, 205, 216, 0.4), transparent),
    radial-gradient(1px 1px at 89% 58%, rgba(94, 184, 201, 0.35), transparent);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--cyan);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--silver);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.15;
  color: var(--silver);
}

p {
  margin: 0 0 1rem;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(5, 7, 10, 0.78);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--silver);
}

.brand-mark {
  width: 0.55rem;
  height: 1.6rem;
  background: linear-gradient(180deg, var(--cyan), transparent);
  box-shadow: 0 0 12px rgba(126, 200, 216, 0.45);
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.site-nav a {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--rain);
}

.site-nav a:hover {
  color: var(--cyan);
}

.nav-cta {
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--line);
  color: var(--cyan) !important;
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  padding: 0.55rem;
}

.nav-toggle span {
  display: block;
  height: 1px;
  background: var(--silver);
  margin: 0.35rem 0;
}

main {
  position: relative;
  z-index: 1;
}

.hero-rain {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  overflow: hidden;
}

.hero-rain__bg {
  position: absolute;
  inset: 0;
}

.hero-rain__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.38) saturate(0.7) contrast(1.05);
}

.hero-rain__glass {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 7, 10, 0.25) 0%, rgba(5, 7, 10, 0.82) 70%, var(--bg) 100%),
    radial-gradient(circle at 70% 40%, rgba(126, 200, 216, 0.12), transparent 45%);
}

.hero-rain__content {
  position: relative;
  z-index: 2;
  width: var(--shell);
  margin: 0 auto 4.5rem;
  max-width: 36rem;
  margin-left: max(1.25rem, calc((100% - 1120px) / 2));
  animation: mist-in 1.1s ease both;
}

.hero-rain__brand {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--silver);
  margin: 0 0 0.75rem;
  text-shadow: 0 0 40px rgba(126, 200, 216, 0.25);
}

.hero-rain__line {
  width: 4rem;
  height: 1px;
  background: var(--cyan);
  margin-bottom: 1.25rem;
  animation: line-draw 0.9s ease 0.3s both;
}

.hero-rain__support {
  color: var(--rain);
  font-size: 1.05rem;
  max-width: 28rem;
  margin-bottom: 1.75rem;
}

@keyframes mist-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

@keyframes line-draw {
  from { width: 0; opacity: 0; }
  to { width: 4rem; opacity: 1; }
}

.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  padding: 0.85rem 1.4rem;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.btn-rain {
  background: linear-gradient(160deg, rgba(13, 31, 60, 0.95), rgba(5, 7, 10, 0.95));
  border-color: rgba(126, 200, 216, 0.45);
  color: var(--cyan);
}

.btn-rain:hover {
  border-color: var(--cyan);
  color: var(--silver);
}

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

.btn-ghost:hover {
  color: var(--silver);
  border-color: var(--silver-dim);
}

.rain-ripple {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(126, 200, 216, 0.55);
  pointer-events: none;
  animation: rain-ripple 0.7s ease-out forwards;
}

.rain-ripple::before,
.rain-ripple::after {
  content: "";
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  border: 1px solid rgba(197, 205, 216, 0.35);
}

.rain-ripple::after {
  inset: 36%;
  border-color: rgba(94, 184, 201, 0.25);
}

@keyframes rain-ripple {
  from { transform: scale(0.2); opacity: 0.9; }
  to { transform: scale(1); opacity: 0; }
}

.section {
  padding: 5rem 0;
}

.section-tight {
  padding: 3.5rem 0;
}

.section-head {
  margin-bottom: 2rem;
  max-width: 36rem;
}

.section-head h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0 0 0.75rem;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan-deep);
  margin: 0 0 0.5rem;
}

.lede {
  color: var(--muted);
  font-size: 1.05rem;
}

.panel {
  background: var(--glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(8px);
  box-shadow:
    inset 0 1px 0 rgba(197, 205, 216, 0.08),
    0 20px 50px rgba(0, 0, 0, 0.35);
  position: relative;
}

.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 15% 30%, rgba(197, 205, 216, 0.35), transparent),
    radial-gradient(1px 1px at 70% 60%, rgba(126, 200, 216, 0.25), transparent),
    radial-gradient(1.2px 1.2px at 40% 80%, rgba(168, 180, 196, 0.2), transparent);
  opacity: 0.7;
}

.feature-primary {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 0;
  overflow: hidden;
}

.feature-primary__copy {
  padding: 2.5rem;
  position: relative;
  z-index: 1;
}

.feature-primary img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  filter: brightness(0.75) saturate(0.85);
}

.offer-rail {
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  background: rgba(5, 7, 10, 0.45);
}

.offer-row {
  display: grid;
  grid-template-columns: 7rem 1fr auto;
  gap: 1.25rem;
  align-items: center;
  padding: 1.15rem 1.25rem;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid var(--line);
  transition: background 0.25s ease;
}

.offer-row:last-child {
  border-bottom: none;
}

.offer-row:hover {
  background: rgba(13, 31, 60, 0.55);
}

.offer-row img {
  width: 7rem;
  height: 4.5rem;
  object-fit: cover;
  filter: brightness(0.8);
}

.offer-row h3 {
  margin: 0 0 0.35rem;
  font-size: 1.2rem;
  color: var(--silver);
}

.offer-row p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.offer-meta {
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  color: var(--cyan);
  white-space: nowrap;
}

.quote-stack {
  display: grid;
  gap: 1.5rem;
}

.quote-item {
  padding: 1.5rem 0 1.5rem 1.25rem;
  border-left: 1px solid rgba(126, 200, 216, 0.35);
}

.quote-item blockquote {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
  color: var(--text);
}

.quote-item cite {
  font-style: normal;
  font-size: 0.9rem;
  color: var(--muted);
  font-family: var(--font-display);
  letter-spacing: 0.04em;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.blog-teaser {
  text-decoration: none;
  color: inherit;
  display: block;
}

.blog-teaser img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  margin-bottom: 1rem;
  filter: brightness(0.78) saturate(0.8);
  border: 1px solid var(--line);
}

.blog-teaser h3 {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
}

.blog-teaser p {
  color: var(--muted);
  margin: 0;
}

.page-hero {
  padding: 3.5rem 0 2rem;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 0.75rem;
}

.page-hero p {
  max-width: 36rem;
  color: var(--muted);
  margin: 0;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.service-tile {
  text-decoration: none;
  color: inherit;
  display: block;
  overflow: hidden;
}

.service-tile img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: brightness(0.72);
}

.service-tile__body {
  padding: 1.35rem 1.5rem 1.6rem;
  position: relative;
  z-index: 1;
}

.service-tile h2 {
  margin: 0 0 0.5rem;
  font-size: 1.4rem;
}

.service-tile p {
  color: var(--muted);
  margin: 0 0 0.75rem;
}

.price-tag {
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.prose {
  max-width: 42rem;
}

.prose h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.5rem;
}

.prose ul {
  padding-left: 1.2rem;
  color: var(--rain);
}

.prose li {
  margin-bottom: 0.4rem;
}

.deliverables {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.deliverables li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--rain);
}

.pricing-list {
  display: grid;
  gap: 1.25rem;
}

.price-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem 2rem;
  padding: 1.75rem;
  align-items: start;
}

.price-row h2 {
  margin: 0 0 0.35rem;
  font-size: 1.5rem;
}

.price-row .amount {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.price-row ul {
  grid-column: 1 / -1;
  margin: 0.5rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.curriculum-map {
  display: grid;
  gap: 0;
  counter-reset: step;
}

.curriculum-step {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
  counter-increment: step;
}

.curriculum-step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--cyan-deep);
  letter-spacing: 0.08em;
}

.curriculum-step h3 {
  margin: 0 0 0.4rem;
  font-size: 1.35rem;
}

.curriculum-step p {
  margin: 0;
  color: var(--muted);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-card {
  padding: 1.75rem;
}

.contact-card p {
  color: var(--rain);
}

label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver-dim);
  margin-bottom: 0.4rem;
}

.field {
  margin-bottom: 1.15rem;
}

input,
textarea,
select {
  width: 100%;
  padding: 0.8rem 0.9rem;
  background: rgba(5, 7, 10, 0.65);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--cyan-deep);
  box-shadow: 0 0 0 1px rgba(126, 200, 216, 0.25);
}

.field-error {
  display: none;
  color: var(--danger);
  font-size: 0.9rem;
  margin-top: 0.35rem;
}

.field-error.is-visible {
  display: block;
}

.form-status {
  margin-top: 1rem;
  min-height: 1.4rem;
}

.form-status.is-success {
  color: var(--ok);
}

.form-status.is-error {
  color: var(--danger);
}

.site-footer {
  position: relative;
  z-index: 1;
  margin-top: 4rem;
  border-top: 1px solid var(--line);
  background: rgba(5, 7, 10, 0.85);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--silver);
  margin: 0 0 0.5rem;
}

.footer-topic {
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-label {
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--cyan-deep);
  margin: 0 0 0.75rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.4rem;
}

.footer-links a {
  text-decoration: none;
  color: var(--rain);
}

.footer-base {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(10, 22, 40, 0.96);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(12px);
  padding: 1rem 0;
}

.cookie-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  justify-content: space-between;
}

.cookie-inner p {
  margin: 0;
  flex: 1 1 16rem;
  color: var(--rain);
  font-size: 0.95rem;
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
}

.cookie-error {
  flex-basis: 100%;
  color: var(--danger);
  font-size: 0.9rem;
}

.not-found {
  min-height: 60vh;
  display: grid;
  place-content: center;
  text-align: center;
  padding: 3rem 1.25rem;
}

.not-found h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: 0.75rem;
}

.cta-band {
  padding: 3rem;
  text-align: center;
  margin-top: 2rem;
}

.cta-band h2 {
  margin: 0 0 0.75rem;
}

.cta-band p {
  color: var(--muted);
  max-width: 28rem;
  margin: 0 auto 1.5rem;
}

.about-portrait {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: center;
}

.about-portrait img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: brightness(0.78) saturate(0.75);
  border: 1px solid var(--line);
}

@media (max-width: 900px) {
  .feature-primary,
  .contact-layout,
  .about-portrait,
  .blog-grid,
  .service-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .offer-row {
    grid-template-columns: 5rem 1fr;
  }

  .offer-meta {
    grid-column: 2;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(5, 7, 10, 0.97);
    border-bottom: 1px solid var(--line);
    padding: 0.75rem 1.25rem 1.25rem;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-cta {
    border: none;
    padding-left: 0;
  }

  .hero-rain__content {
    margin-left: 1.25rem;
    margin-right: 1.25rem;
    width: auto;
  }

  .price-row {
    grid-template-columns: 1fr;
  }
}