:root {
  --bg-0: #e9ecec;
  --bg-1: #c9d2d4;
  --bg-2: #8c9a9e;
  --bg-3: #44545b;
  --bg-4: #11171b;
  --line-soft: rgba(201, 210, 212, 0.2);
  --line-strong: rgba(201, 210, 212, 0.38);
  --text-main: #e9ecec;
  --text-dim: #c9d2d4;
  --text-muted: #8c9a9e;
  --panel: linear-gradient(180deg, rgba(201, 210, 212, 0.05), rgba(17, 23, 27, 0.14));
  --panel-deep: linear-gradient(180deg, rgba(140, 154, 158, 0.1), rgba(17, 23, 27, 0.28));
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
  --radius: 4px;
  --container: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 1440px;
  font-family: "Rajdhani", Arial, sans-serif;
  color: var(--text-main);
  background:
    radial-gradient(circle at top left, rgba(201, 210, 212, 0.18), transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(140, 154, 158, 0.08), transparent 24%),
    linear-gradient(180deg, #44545b 0%, #222c31 24%, #151d21 58%, #11171b 100%);
  letter-spacing: 0.05em;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01)),
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.012) 0,
      rgba(255, 255, 255, 0.012) 1px,
      transparent 1px,
      transparent 4px
    );
  mix-blend-mode: soft-light;
  opacity: 0.6;
}

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

.page-shell {
  position: relative;
}

.container {
  width: min(calc(100% - 128px), var(--container));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 96px 0;
}

.section + .section {
  border-top: 1px solid rgba(201, 210, 212, 0.08);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(17, 23, 27, 0.55);
  border-bottom: 1px solid rgba(201, 210, 212, 0.08);
}

.nav-wrap {
  display: grid;
  grid-template-columns: 180px 1fr 180px;
  align-items: center;
  gap: 24px;
  min-height: 82px;
}

.brand,
.nav a,
.button {
  text-decoration: none;
}

.brand {
  color: var(--text-main);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.38em;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 36px;
}

.nav a {
  color: var(--text-dim);
  font-size: 0.95rem;
  letter-spacing: 0.28em;
}

.nav a:hover {
  color: var(--text-main);
}

.framed-block {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.framed-block::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(233, 236, 236, 0.03);
  border-radius: inherit;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 32px;
  align-items: stretch;
}

.hero-copy,
.hero-media,
.cta-panel,
.system-card,
.formula-panel,
.benefit-card {
  padding: 32px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--text-muted);
  font-size: 0.84rem;
  letter-spacing: 0.38em;
}

h1,
h2,
h3 {
  margin: 0;
  text-transform: uppercase;
  line-height: 0.96;
  letter-spacing: 0.12em;
}

h1 {
  max-width: 9ch;
  font-size: clamp(4rem, 6vw, 6.8rem);
}

h2 {
  font-size: clamp(2rem, 3vw, 3rem);
}

h3 {
  font-size: 1.35rem;
  letter-spacing: 0.09em;
}

p {
  margin: 0;
}

.hero-text,
.section-text,
.benefit-card p,
.system-card p:last-child {
  max-width: 56ch;
  color: var(--text-dim);
  font-size: 1.02rem;
  line-height: 1.7;
}

.hero-text {
  margin-top: 24px;
  max-width: 44ch;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 30px;
}

.button,
.cta-form input {
  height: 46px;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  padding: 0 18px;
  font: inherit;
  letter-spacing: 0.18em;
  transition: all 160ms ease-out;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  text-transform: uppercase;
  cursor: pointer;
}

.button-solid {
  color: var(--bg-4);
  background: linear-gradient(180deg, var(--bg-0), var(--bg-1));
}

.button-ghost {
  color: var(--text-main);
  background: rgba(201, 210, 212, 0.02);
}

.button:hover,
.cta-form input:hover,
.cta-form input:focus {
  filter: brightness(1.06) contrast(1.04);
  border-color: rgba(233, 236, 236, 0.52);
  outline: none;
}

.hero-media {
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 18px;
  min-height: 640px;
}

.media-image-wrap {
  position: relative;
  min-height: 480px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(201, 210, 212, 0.14);
  background: #1a2226;
}

.media-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.08) brightness(0.78);
}

.image-wash {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(17, 23, 27, 0.06), rgba(17, 23, 27, 0.55)),
    linear-gradient(90deg, rgba(201, 210, 212, 0.08), transparent 40%);
}

.packshot-frame {
  display: flex;
  justify-content: flex-end;
}

.packshot {
  width: 230px;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  border: 1px solid rgba(201, 210, 212, 0.26);
  background:
    linear-gradient(180deg, rgba(233, 236, 236, 0.08), rgba(140, 154, 158, 0.08)),
    linear-gradient(135deg, rgba(17, 23, 27, 0.74), rgba(68, 84, 91, 0.82));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
}

.packshot-mark,
.packshot-line,
.card-index,
.microcopy {
  font-family: "Alumni Sans SC", sans-serif;
}

.packshot-mark {
  font-size: 2rem;
  letter-spacing: 0.28em;
}

.packshot-line {
  color: var(--text-dim);
  font-size: 1rem;
  letter-spacing: 0.22em;
}

.section-heading {
  display: grid;
  gap: 14px;
  margin-bottom: 28px;
}

.narrow {
  align-content: start;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.benefit-card {
  min-height: 220px;
  display: grid;
  align-content: start;
  gap: 16px;
}

.card-index {
  color: var(--text-muted);
  font-size: 1.2rem;
  letter-spacing: 0.28em;
}

.formulation-grid,
.system-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  align-items: start;
}

.formula-panel {
  background: var(--panel-deep);
}

.formula-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(201, 210, 212, 0.1);
  color: var(--text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.formula-row:first-child {
  padding-top: 0;
}

.formula-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.system-grid {
  grid-template-columns: repeat(2, 1fr);
}

.system-card {
  min-height: 260px;
  display: grid;
  align-content: start;
  gap: 16px;
}

.cta-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: end;
}

.cta-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
}

.cta-form input {
  min-width: 0;
  background: rgba(201, 210, 212, 0.03);
  color: var(--text-main);
}

.cta-form input::placeholder {
  color: rgba(201, 210, 212, 0.52);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.microcopy {
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translateX(-50%);
  text-align: center;
  color: rgba(201, 210, 212, 0.55);
  font-size: 6px;
  line-height: 1;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  white-space: nowrap;
}

.section-micro {
  position: static;
  display: block;
  transform: none;
  margin-top: 18px;
}

.short {
  max-width: 32ch;
}

@media (max-width: 1440px) {
  body {
    min-width: 1440px;
  }
}
