:root {
  --bg: #e8f1f8;
  --bg-deep: #0b1c2c;
  --ink: #0b1c2c;
  --ink-soft: #3d5568;
  --mute: #6b8499;
  --line: rgba(11, 28, 44, 0.12);
  --ice: #7eb8d8;
  --ice-bright: #c5e4f5;
  --glacier: #1a6b9a;
  --snow: #f4f9fc;
  --white: #ffffff;
  --radius: 2px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-display: "Syne", sans-serif;
  --font-body: "Figtree", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input,
textarea {
  font: inherit;
}

/* ——— Atmosphere ——— */
.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 10% -10%, rgba(126, 184, 216, 0.45), transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 10%, rgba(197, 228, 245, 0.7), transparent 50%),
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(26, 107, 154, 0.12), transparent 55%),
    linear-gradient(165deg, #f0f7fb 0%, #dceaf4 45%, #e8f1f8 100%);
}

.atmosphere::before {
  content: "";
  position: absolute;
  width: 55vmax;
  height: 55vmax;
  top: -15%;
  right: -10%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.55), transparent 65%);
  animation: drift 18s var(--ease) infinite alternate;
}

.atmosphere::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(11, 28, 44, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 28, 44, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black, transparent);
  pointer-events: none;
}

@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-4%, 6%) scale(1.08); }
}

/* ——— Layout ——— */
.wrap {
  width: min(1080px, calc(100% - 3rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(240, 247, 251, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(244, 249, 252, 0.88);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 0;
  gap: 1.5rem;
}

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

.logo span {
  color: var(--ink);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  transition: color 0.2s var(--ease);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1.5px;
  background: var(--glacier);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--ink);
}

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1.1rem;
  background: var(--ink);
  color: var(--snow) !important;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--glacier);
  color: var(--white) !important;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: var(--snow);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ——— Hero ——— */
.hero {
  min-height: calc(100vh - 4.5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 0 5rem;
  position: relative;
}

.hero-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.5rem, 12vw, 7.5rem);
  letter-spacing: -0.055em;
  line-height: 0.95;
  color: var(--glacier);
  margin-bottom: 1.75rem;
}

.hero-brand em {
  font-style: normal;
  color: var(--ink);
}

.hero-lead {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 36ch;
  margin-bottom: 2.25rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.4rem;
  font-size: 0.92rem;
  font-weight: 600;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn-primary {
  background: var(--ink);
  color: var(--snow);
  border: 1.5px solid var(--ink);
}

.btn-primary:hover {
  background: var(--glacier);
  border-color: var(--glacier);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--line);
}

.btn-ghost:hover {
  border-color: var(--ink);
  transform: translateY(-1px);
}

.hero-rule {
  margin-top: 4rem;
  width: min(280px, 40%);
  height: 1px;
  background: linear-gradient(90deg, var(--glacier), transparent);
  opacity: 0.5;
}

/* ——— Reveal ——— */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.9s var(--ease) forwards;
}

.reveal-delay-1 { animation-delay: 0.12s; }
.reveal-delay-2 { animation-delay: 0.24s; }
.reveal-delay-3 { animation-delay: 0.36s; }
.reveal-delay-4 { animation-delay: 0.48s; }

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ——— Page sections ——— */
.page-hero {
  padding: 4.5rem 0 2.5rem;
}

.page-hero .eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--glacier);
  margin-bottom: 1rem;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  letter-spacing: -0.04em;
  line-height: 1.1;
  max-width: 14ch;
}

.page-hero p {
  margin-top: 1.1rem;
  max-width: 42ch;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.section {
  padding: 2.5rem 0 5rem;
}

.prose {
  max-width: 62ch;
}

.prose h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.45rem;
  letter-spacing: -0.03em;
  margin: 2.5rem 0 0.85rem;
  color: var(--ink);
}

.prose h2:first-child {
  margin-top: 0;
}

.prose p,
.prose li {
  color: var(--ink-soft);
  margin-bottom: 1rem;
  font-size: 1.02rem;
}

.prose ul {
  padding-left: 1.25rem;
  margin-bottom: 1.25rem;
}

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

.prose a {
  color: var(--glacier);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  padding: 1rem 0 5rem;
}

.principle {
  padding: 1.75rem 0;
  border-top: 1px solid var(--line);
}

.principle:last-child {
  border-bottom: 1px solid var(--line);
}

.principle h3 {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.principle p {
  color: var(--ink-soft);
  font-size: 0.98rem;
  max-width: 42ch;
}

/* ——— Contact ——— */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3.5rem;
  padding-bottom: 5rem;
  align-items: start;
}

.contact-meta h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.contact-meta p {
  color: var(--ink-soft);
  margin-bottom: 1.75rem;
  max-width: 32ch;
}

.contact-detail {
  margin-bottom: 1.35rem;
}

.contact-detail dt {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 0.3rem;
}

.contact-detail dd {
  font-size: 1.05rem;
  font-weight: 500;
}

.contact-detail a:hover {
  color: var(--glacier);
}

.contact-form {
  display: grid;
  gap: 1.1rem;
  padding: 1.75rem;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--glacier);
  box-shadow: 0 0 0 3px rgba(26, 107, 154, 0.12);
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.form-note {
  font-size: 0.85rem;
  color: var(--mute);
}

.form-success {
  display: none;
  padding: 1rem 1.1rem;
  background: rgba(26, 107, 154, 0.08);
  border: 1px solid rgba(26, 107, 154, 0.25);
  color: var(--glacier);
  font-weight: 500;
  font-size: 0.95rem;
}

.form-success.is-visible {
  display: block;
}

/* ——— Legal ——— */
.legal-meta {
  font-size: 0.9rem;
  color: var(--mute);
  margin-bottom: 2rem;
}

/* ——— Footer ——— */
.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.35);
  padding: 2.75rem 0 2rem;
  margin-top: auto;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  color: var(--glacier);
  margin-bottom: 0.65rem;
}

.footer-brand span {
  color: var(--ink);
}

.footer-blurb {
  color: var(--ink-soft);
  font-size: 0.92rem;
  max-width: 28ch;
}

.footer-col h4 {
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 0.9rem;
}

.footer-col ul {
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.footer-col a {
  font-size: 0.92rem;
  color: var(--ink-soft);
  transition: color 0.2s var(--ease);
}

.footer-col a:hover {
  color: var(--glacier);
}

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.82rem;
  color: var(--mute);
}

/* ——— Home supporting ——— */
.home-strip {
  padding: 0 0 5.5rem;
}

.home-strip h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.035em;
  max-width: 18ch;
  margin-bottom: 2rem;
}

.home-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}

.home-point {
  padding: 1.75rem 1.5rem 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.home-point:not(:last-child) {
  border-right: 1px solid var(--line);
  padding-right: 1.75rem;
  margin-right: 1.75rem;
}

.home-point h3 {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.home-point p {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* ——— Responsive ——— */
@media (max-width: 820px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: fixed;
    inset: 4.2rem 1.5rem auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--line);
    backdrop-filter: blur(12px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
  }

  .nav-links.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-links li {
    border-bottom: 1px solid var(--line);
  }

  .nav-links li:last-child {
    border-bottom: none;
  }

  .nav-links a {
    display: block;
    padding: 0.95rem 1rem;
  }

  .nav-links a::after {
    display: none;
  }

  .nav-cta {
    margin: 0.5rem;
    justify-content: center;
  }

  .split,
  .contact-grid,
  .footer-inner,
  .home-points {
    grid-template-columns: 1fr;
  }

  .home-point:not(:last-child) {
    border-right: none;
    margin-right: 0;
    padding-right: 0;
  }

  .hero {
    min-height: auto;
    padding: 3.5rem 0 4rem;
  }
}

@media (max-width: 480px) {
  .wrap {
    width: calc(100% - 2rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .atmosphere::before,
  .reveal {
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}