:root {
  --ink: #0b1f2a;
  --ink-soft: #143242;
  --fog: #e8eef1;
  --mist: #c5d2d8;
  --brass: #c4a35a;
  --brass-deep: #9a7a35;
  --copper: #b87333;
  --cream: #f3f6f8;
  --white: #ffffff;
  --shadow: rgba(11, 31, 42, 0.18);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --radius: 4px;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  padding: 1.25rem 0;
}

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

.logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  color: var(--white);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 1.15rem;
  background: var(--brass);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: var(--radius);
  transition: background 0.2s ease, transform 0.2s ease;
}

.nav-cta:hover {
  background: #d4b56a;
  transform: translateY(-1px);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  align-items: end;
  color: var(--white);
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(11, 31, 42, 0.88) 0%, rgba(11, 31, 42, 0.55) 45%, rgba(11, 31, 42, 0.35) 100%),
    radial-gradient(ellipse at 70% 40%, rgba(196, 163, 90, 0.25), transparent 50%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1600' height='900' viewBox='0 0 1600 900'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0' y1='0' x2='1' y2='1'%3E%3Cstop stop-color='%23143242'/%3E%3Cstop offset='1' stop-color='%230b1f2a'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect fill='url(%23g)' width='1600' height='900'/%3E%3Cg fill='none' stroke='%23c4a35a' stroke-opacity='0.12' stroke-width='1.5'%3E%3Cpath d='M120 700c80-180 200-280 340-300 160-24 260 60 400 40 120-18 220-120 340-140'/%3E%3Cpath d='M80 780c100-160 240-250 390-260 170-12 280 80 430 55 130-22 250-140 380-155'/%3E%3C/g%3E%3Cg fill='%23c4a35a' fill-opacity='0.18'%3E%3Cellipse cx='1180' cy='520' rx='90' ry='55' transform='rotate(-18 1180 520)'/%3E%3Crect x='1245' y='220' width='14' height='310' rx='3'/%3E%3Cpath d='M1259 220c60 10 110 55 120 110-55-8-95-40-120-90z'/%3E%3C/g%3E%3C/svg%3E") center/cover no-repeat;
}

.hero-inner {
  padding: 8rem 0 5.5rem;
  max-width: 38rem;
  animation: rise 0.9s ease both;
}

.brand-mark {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 4.6rem);
  font-weight: 650;
  line-height: 1.05;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  font-weight: 500;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.92);
  max-width: 28ch;
}

.hero-lead {
  margin: 0 0 2rem;
  color: var(--mist);
  font-size: 1.05rem;
  max-width: 36ch;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.45rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

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

.btn-primary {
  background: var(--brass);
  color: var(--ink);
}

.btn-primary:hover {
  background: #d4b56a;
}

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--white);
}

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

.btn-dark {
  background: var(--ink);
  color: var(--white);
}

.btn-dark:hover {
  background: var(--ink-soft);
}

/* Sections */
section {
  padding: 5rem 0;
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass-deep);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.section-text {
  margin: 0;
  color: #3d5560;
  max-width: 48ch;
  font-size: 1.05rem;
}

/* Value */
.values {
  background: var(--white);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 2.75rem;
}

.value-item h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 0 0 0.5rem;
}

.value-item p {
  margin: 0;
  color: #3d5560;
}

.value-num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--brass);
  font-weight: 600;
  display: block;
  margin-bottom: 0.5rem;
  line-height: 1;
}

/* Instruments */
.instruments {
  background:
    linear-gradient(180deg, var(--cream), #e4ebef);
}

.instruments-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.instrument-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.instrument {
  position: relative;
  min-height: 240px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: var(--white);
  overflow: hidden;
  border-radius: var(--radius);
  isolation: isolate;
  transition: transform 0.35s ease;
}

.instrument:hover {
  transform: translateY(-4px);
}

.instrument::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, transparent 20%, rgba(11, 31, 42, 0.85) 100%),
    var(--inst-bg);
}

.instrument h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.instrument p {
  margin: 0;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.85);
}

.inst-1 { --inst-bg: linear-gradient(145deg, #1a3a4a, #0b1f2a 60%, #3a2a12); }
.inst-2 { --inst-bg: linear-gradient(145deg, #243c2e, #0f2418 55%, #4a3520); }
.inst-3 { --inst-bg: linear-gradient(145deg, #2a2438, #14101f 55%, #4a2a18); }
.inst-4 { --inst-bg: linear-gradient(145deg, #1f2f3a, #0c1820 55%, #5a3a20); }

/* Trust */
.trust {
  background: var(--ink);
  color: var(--white);
  padding: 3.5rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.trust-stat {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 600;
  color: var(--brass);
  display: block;
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.trust-label {
  font-size: 0.92rem;
  color: var(--mist);
}

/* Why */
.why {
  background: var(--white);
}

.why-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.why-list {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.why-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
}

.check {
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  background: rgba(196, 163, 90, 0.2);
  color: var(--brass-deep);
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 800;
  margin-top: 0.15rem;
}

.why-panel {
  position: relative;
  min-height: 360px;
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, rgba(11, 31, 42, 0.08), rgba(11, 31, 42, 0.55)),
    linear-gradient(135deg, #2a4a3a, #0b1f2a 50%, #5a3e1e);
  padding: 2rem;
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  animation: glow 6s ease-in-out infinite alternate;
}

.why-panel::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -30px;
  top: -30px;
  border-radius: 50%;
  border: 1px solid rgba(196, 163, 90, 0.35);
  animation: spin 18s linear infinite;
}

.why-panel blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.55rem;
  line-height: 1.35;
  font-weight: 500;
  max-width: 18ch;
}

.why-panel cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--mist);
}

/* CTA */
.cta {
  background:
    linear-gradient(120deg, rgba(11, 31, 42, 0.92), rgba(20, 50, 66, 0.88)),
    radial-gradient(circle at 80% 20%, rgba(196, 163, 90, 0.35), transparent 40%);
  color: var(--white);
  text-align: center;
}

.cta .section-title {
  color: var(--white);
}

.cta .section-text {
  margin-inline: auto;
  color: var(--mist);
  margin-bottom: 1.75rem;
}

.cta-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
  max-width: 520px;
  margin-inline: auto;
}

.cta-form input {
  flex: 1 1 240px;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font: inherit;
}

.cta-form input::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

.cta-form input:focus {
  outline: 2px solid var(--brass);
  outline-offset: 1px;
}

.form-note {
  margin: 0.85rem 0 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}

.form-success {
  display: none;
  margin-top: 1rem;
  color: var(--brass);
  font-weight: 600;
}

.form-success.is-visible {
  display: block;
  animation: rise 0.45s ease both;
}

/* Footer */
.site-footer {
  background: #07151c;
  color: var(--mist);
  padding: 2.25rem 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  font-size: 0.9rem;
}

.footer-inner .logo {
  color: var(--white);
  font-size: 1.1rem;
}

/* Animations */
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes glow {
  from {
    box-shadow: 0 20px 50px rgba(11, 31, 42, 0.15);
  }
  to {
    box-shadow: 0 28px 60px rgba(196, 163, 90, 0.18);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (max-width: 960px) {
  .values-grid,
  .instrument-grid,
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 720px) {
  .nav-links {
    display: none;
  }

  .hero-inner {
    padding-top: 7rem;
  }

  .values-grid,
  .instrument-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .instrument {
    min-height: 200px;
  }
}