:root {
  --void: #05060a;
  --obsidian: #0a0c12;
  --obsidian-lift: #12161f;
  --midnight: #0f1c2e;
  --midnight-deep: #0a1420;
  --glass: rgba(18, 28, 42, 0.72);
  --silver: #b8c2ce;
  --silver-bright: #d7dee7;
  --rain: #8fa0b3;
  --cyan: #5ec8d8;
  --cyan-dim: rgba(94, 200, 216, 0.18);
  --cyan-glow: rgba(94, 200, 216, 0.45);
  --line: rgba(184, 194, 206, 0.14);
  --danger: #e07a7a;
  --ok: #7dcea0;
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Outfit", "Segoe UI", sans-serif;
  --space: clamp(1rem, 2vw, 2rem);
  --shell: min(1120px, calc(100% - 2.5rem));
  --header-h: 4.25rem;
  --radius: 2px;
}

*,
*::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(--silver);
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(94, 200, 216, 0.08), transparent 55%),
    linear-gradient(180deg, #07090e 0%, var(--void) 40%, #060910 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 10% 20%, rgba(215, 222, 231, 0.35), transparent),
    radial-gradient(1px 1px at 30% 70%, rgba(94, 200, 216, 0.25), transparent),
    radial-gradient(1.5px 1.5px at 70% 30%, rgba(215, 222, 231, 0.2), transparent),
    radial-gradient(1px 1px at 85% 80%, rgba(94, 200, 216, 0.2), transparent),
    radial-gradient(1px 1px at 55% 45%, rgba(215, 222, 231, 0.15), transparent);
  animation: raindrift 18s linear infinite;
}

@keyframes raindrift {
  from { transform: translateY(0); }
  to { transform: translateY(40px); }
}

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, opacity 0.2s ease;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--silver-bright);
  line-height: 1.15;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2.6rem, 7vw, 4.8rem); font-weight: 300; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.35rem, 2.5vw, 1.75rem); }

p { margin: 0 0 1em; }

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

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

#main {
  position: relative;
  z-index: 1;
  padding-top: var(--header-h);
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  height: var(--header-h);
  backdrop-filter: blur(16px);
  background: rgba(5, 6, 10, 0.72);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--silver-bright);
  text-decoration: none;
}

.brand-mark {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, var(--cyan), transparent 45%),
    linear-gradient(145deg, #1a2433, #05070c);
  box-shadow: inset 0 0 0 1px rgba(94, 200, 216, 0.35), 0 0 18px var(--cyan-dim);
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.site-nav a {
  color: var(--rain);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.nav-cta {
  padding: 0.45rem 0.95rem;
  border: 1px solid rgba(94, 200, 216, 0.45);
  color: var(--cyan) !important;
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1.1rem;
  height: 1px;
  margin: 0.28rem auto;
  background: var(--silver);
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 0 1rem;
    background: rgba(7, 9, 14, 0.96);
    border-bottom: 1px solid var(--line);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a {
    padding: 0.85rem 1.25rem;
    border-top: 1px solid var(--line);
  }
  .nav-cta {
    margin: 0.5rem 1.25rem 0;
    text-align: center;
  }
}

/* Buttons with rain ripples */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.45rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn-primary {
  color: var(--void);
  background: linear-gradient(180deg, #8ad7e4, var(--cyan));
  border-color: rgba(215, 222, 231, 0.2);
}

.btn-primary:hover {
  color: var(--void);
  background: linear-gradient(180deg, #a6e3ed, #6fd0df);
}

.btn-ghost {
  color: var(--silver-bright);
  background: transparent;
  border-color: rgba(184, 194, 206, 0.35);
}

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

.ripple {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(215, 222, 231, 0.55);
  transform: scale(0);
  animation: rain-ripple 0.85s ease-out forwards;
  pointer-events: none;
}

@keyframes rain-ripple {
  to {
    transform: scale(2.8);
    opacity: 0;
  }
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

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

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.42) saturate(0.75) contrast(1.05);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 6, 10, 0.35) 0%, rgba(5, 6, 10, 0.55) 40%, rgba(5, 6, 10, 0.92) 100%),
    linear-gradient(90deg, rgba(5, 6, 10, 0.75), transparent 55%);
}

.hero-copy {
  position: relative;
  z-index: 1;
  padding: clamp(3rem, 10vh, 6rem) 0 clamp(3rem, 8vh, 5rem);
  max-width: 38rem;
  animation: rise-in 1s ease both;
}

@keyframes rise-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.4vw, 1.45rem);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
}

.hero-copy p {
  color: var(--rain);
  font-size: 1.1rem;
  max-width: 32rem;
}

.page-hero {
  padding: clamp(3rem, 8vh, 5rem) 0 2rem;
  border-bottom: 1px solid var(--line);
}

.page-hero p {
  max-width: 40rem;
  color: var(--rain);
}

/* Sections */
.section {
  padding: clamp(3rem, 8vh, 5.5rem) 0;
}

.section-head {
  margin-bottom: 2rem;
  max-width: 38rem;
}

.section-head p {
  color: var(--rain);
}

.section-muted {
  background: linear-gradient(180deg, rgba(15, 28, 46, 0.35), transparent);
  border-block: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
}

.glass-panel {
  background: var(--glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
  padding: clamp(1.25rem, 3vw, 2rem);
  box-shadow: inset 0 1px 0 rgba(215, 222, 231, 0.06);
}

.droplet {
  position: relative;
}

.droplet::before {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(215, 222, 231, 0.35);
  top: 12%;
  right: 10%;
  box-shadow: 0 0 12px rgba(94, 200, 216, 0.35);
}

/* Offer / service lists — not cards by default, interaction containers when linked */
.offer-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.offer-item {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: background 0.25s ease;
}

.offer-item:hover {
  background: rgba(94, 200, 216, 0.04);
}

.offer-item h3 {
  margin-bottom: 0.35rem;
}

.offer-item p {
  margin: 0;
  color: var(--rain);
}

.offer-meta {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  font-size: 0.95rem;
}

@media (max-width: 720px) {
  .offer-item { grid-template-columns: 1fr; gap: 0.75rem; }
}

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

@media (max-width: 720px) {
  .service-grid { grid-template-columns: 1fr; }
}

.service-link {
  display: block;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--line);
  background: rgba(10, 12, 18, 0.65);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.service-link:hover {
  border-color: rgba(94, 200, 216, 0.45);
  transform: translateY(-2px);
}

.service-link img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.8) brightness(0.85);
}

.service-link .service-body {
  padding: 1.25rem 1.35rem 1.5rem;
}

.service-link .price {
  font-family: var(--font-display);
  color: var(--cyan);
  letter-spacing: 0.06em;
  margin-top: 0.75rem;
}

/* Evidence / quotes */
.quote-list {
  display: grid;
  gap: 1.5rem;
}

.quote-item {
  padding-left: 1.25rem;
  border-left: 1px solid rgba(94, 200, 216, 0.45);
}

.quote-item blockquote {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
  color: var(--silver-bright);
  font-weight: 300;
}

.quote-item cite {
  font-style: normal;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rain);
  font-size: 0.9rem;
}

/* Blog */
.blog-list {
  display: grid;
  gap: 2rem;
}

.blog-row {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.5rem;
  align-items: start;
  text-decoration: none;
  color: inherit;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}

.blog-row img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: brightness(0.8) saturate(0.75);
}

.blog-row time {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  font-size: 0.9rem;
}

@media (max-width: 720px) {
  .blog-row { grid-template-columns: 1fr; }
}

.prose {
  max-width: 42rem;
}

.prose img.cover {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  margin: 1.5rem 0 2rem;
  filter: brightness(0.85) saturate(0.8);
}

.prose h2 { margin-top: 2rem; }

.meta-line {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rain);
  font-size: 0.95rem;
}

/* Curriculum path */
.path-steps {
  counter-reset: step;
  display: grid;
  gap: 0;
}

.path-step {
  counter-increment: step;
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

.path-step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.path-step h3 { margin-bottom: 0.35rem; }
.path-step p { margin: 0; color: var(--rain); }

/* Team */
.team-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.team-person img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  filter: grayscale(0.35) brightness(0.85) contrast(1.05);
  margin-bottom: 1rem;
}

.team-person h3 { margin-bottom: 0.2rem; }
.team-person .role {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

@media (max-width: 860px) {
  .team-list { grid-template-columns: 1fr; max-width: 360px; }
}

/* Forms */
.form {
  display: grid;
  gap: 1.15rem;
  max-width: 36rem;
}

.form-field label {
  display: block;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--silver-bright);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(10, 12, 18, 0.85);
  color: var(--silver-bright);
  font: inherit;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}

.form-field .error {
  display: none;
  margin-top: 0.4rem;
  color: var(--danger);
  font-size: 0.92rem;
}

.form-field.has-error .error { display: block; }
.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
  border-color: var(--danger);
}

.form-status {
  display: none;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
}

.form-status.is-success {
  display: block;
  color: var(--ok);
  border-color: rgba(125, 206, 160, 0.4);
}

.form-status.is-error {
  display: block;
  color: var(--danger);
  border-color: rgba(224, 122, 122, 0.4);
}

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

.contact-aside a { color: var(--cyan); }

/* Legal */
.legal {
  max-width: 46rem;
}

.legal h2 {
  margin-top: 2.25rem;
  font-size: 1.55rem;
}

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

.legal li { margin-bottom: 0.45rem; }

/* 404 */
.not-found {
  min-height: calc(100vh - var(--header-h) - 12rem);
  display: grid;
  place-content: center;
  text-align: center;
  padding: 4rem 1rem;
}

.not-found h1 {
  font-size: clamp(4rem, 15vw, 8rem);
  color: var(--cyan);
  opacity: 0.85;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  background: rgba(8, 12, 18, 0.94);
  border-top: 1px solid rgba(94, 200, 216, 0.25);
  backdrop-filter: blur(14px);
  padding: 1rem 0;
}

.cookie-banner[hidden] { display: none !important; }

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

.cookie-inner p {
  margin: 0;
  color: var(--rain);
  font-size: 0.98rem;
}

.cookie-actions {
  display: flex;
  gap: 0.6rem;
  flex-shrink: 0;
}

@media (max-width: 720px) {
  .cookie-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .cookie-actions { justify-content: stretch; }
  .cookie-actions .btn { flex: 1; }
}

/* Footer */
.site-footer {
  position: relative;
  z-index: 1;
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  background: rgba(5, 6, 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: 1.35rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--silver-bright);
  margin-bottom: 0.5rem;
}

.footer-tag { color: var(--rain); max-width: 18rem; }

.footer-label {
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

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

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

.footer-links a:hover { color: var(--silver-bright); }
.footer-links li { margin-bottom: 0.4rem; }

.footer-base {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--rain);
  font-size: 0.92rem;
}

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* Motion accents */
.fade-up {
  animation: rise-in 0.9s ease both;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  body::before { display: none; }
}