/* ShredMatrix — deep navy + sharp teal accent */
:root {
  --navy-950: #060d18;
  --navy-900: #0a1628;
  --navy-800: #0f1f36;
  --navy-700: #162a47;
  --navy-600: #1e3a5f;
  --slate-400: #8fa0b8;
  --slate-300: #b8c5d6;
  --slate-200: #d4dde8;
  --slate-100: #e8eef5;
  --white: #f7fafc;
  --accent: #1ec8a5;
  --accent-bright: #2ee6bc;
  --accent-dim: #149a7e;
  --accent-ink: #06382e;
  --danger: #e85d5d;
  --radius: 10px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --font: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--slate-100);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(30, 200, 165, 0.12), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(30, 58, 95, 0.55), transparent 50%),
    var(--navy-900);
  min-height: 100vh;
}

img {
  max-width: 100%;
}

a {
  color: var(--accent-bright);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: #fff;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 0.5rem 0.85rem;
  border-radius: 6px;
  z-index: 100;
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.container.narrow {
  width: min(100% - 2rem, 720px);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(10, 22, 40, 0.85);
  border-bottom: 1px solid rgba(184, 197, 214, 0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4rem;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--white);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.logo-mark {
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--accent-bright), var(--accent-dim));
  box-shadow: 0 0 0 2px rgba(30, 200, 165, 0.25);
}

.nav {
  display: none;
  align-items: center;
  gap: 1.35rem;
}

.nav a {
  color: var(--slate-300);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

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

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(184, 197, 214, 0.25);
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  padding: 0.55rem;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--slate-200);
  border-radius: 2px;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0.75rem 1rem 1.25rem;
  border-bottom: 1px solid rgba(184, 197, 214, 0.12);
  background: var(--navy-950);
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav a {
  color: var(--slate-200);
  text-decoration: none;
  font-weight: 500;
  padding: 0.35rem 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.15rem;
  border-radius: 8px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
}

.btn:active {
  transform: translateY(1px);
}

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

.btn-primary:hover {
  background: var(--accent-bright);
  color: var(--accent-ink);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(46, 230, 188, 0.45);
}

.btn-secondary:hover {
  border-color: var(--accent-bright);
  color: var(--accent-bright);
}

.btn-ghost {
  background: transparent;
  color: var(--slate-200);
  border-color: rgba(184, 197, 214, 0.28);
}

.btn-ghost:hover {
  color: var(--white);
  border-color: rgba(184, 197, 214, 0.5);
}

.btn-nav {
  background: rgba(30, 200, 165, 0.12);
  color: var(--accent-bright);
  border-color: rgba(30, 200, 165, 0.35);
  padding: 0.45rem 0.85rem;
}

.btn-nav:hover {
  background: rgba(30, 200, 165, 0.22);
  color: #fff;
}

.btn-disabled {
  background: rgba(184, 197, 214, 0.08);
  color: var(--slate-400);
  border-color: rgba(184, 197, 214, 0.15);
  cursor: not-allowed;
}

.btn-block {
  width: 100%;
}

/* Hero */
.hero {
  padding: 3.5rem 0 4rem;
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.85rem;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  background: rgba(30, 200, 165, 0.12);
  border: 1px solid rgba(30, 200, 165, 0.28);
  color: var(--accent-bright);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.85rem, 4.5vw, 2.85rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #fff;
}

.lead {
  margin: 0 0 1.5rem;
  font-size: 1.15rem;
  color: var(--slate-300);
  max-width: 36rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.hero-proof {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  color: var(--slate-300);
  font-size: 0.95rem;
}

.hero-proof strong {
  color: var(--accent-bright);
  font-family: var(--mono);
  font-weight: 600;
}

.hero-card {
  min-width: 0;
}

.matrix-preview {
  background: var(--navy-800);
  border: 1px solid rgba(184, 197, 214, 0.16);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.matrix-toolbar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 0.9rem;
  background: var(--navy-700);
  border-bottom: 1px solid rgba(184, 197, 214, 0.12);
}

.matrix-toolbar .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(184, 197, 214, 0.35);
}

.matrix-toolbar .dot:nth-child(1) { background: #e85d5d; }
.matrix-toolbar .dot:nth-child(2) { background: #e8a317; }
.matrix-toolbar .dot:nth-child(3) { background: #1ec8a5; }

.matrix-title {
  margin-left: 0.5rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--slate-300);
}

.matrix-preview table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.matrix-preview th,
.matrix-preview td {
  padding: 0.7rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid rgba(184, 197, 214, 0.1);
  vertical-align: top;
}

.matrix-preview th {
  color: var(--slate-400);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(0, 0, 0, 0.15);
}

.matrix-preview td:first-child {
  font-family: var(--mono);
  color: var(--accent-bright);
  white-space: nowrap;
}

.matrix-preview tbody tr:last-child td {
  border-bottom: 0;
}

.tag {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
}

.tag-shall {
  background: rgba(30, 200, 165, 0.15);
  color: var(--accent-bright);
}

.tag-must {
  background: rgba(232, 163, 23, 0.15);
  color: #f0c05a;
}

/* Sections */
.section {
  padding: 4rem 0;
}

.section h2 {
  margin: 0 0 1.5rem;
  font-size: clamp(1.55rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  color: #fff;
}

.section-intro {
  margin: -0.75rem 0 1.75rem;
  color: var(--slate-300);
}

.cards {
  display: grid;
  gap: 1rem;
}

.cards.three {
  grid-template-columns: 1fr;
}

.card {
  background: rgba(15, 31, 54, 0.85);
  border: 1px solid rgba(184, 197, 214, 0.14);
  border-radius: var(--radius);
  padding: 1.35rem 1.4rem;
}

.card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.1rem;
  color: #fff;
}

.card p {
  margin: 0;
  color: var(--slate-300);
  font-size: 0.98rem;
}

.problem {
  background: linear-gradient(180deg, transparent, rgba(6, 13, 24, 0.55));
}

/* Steps */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.25rem 1.35rem;
  background: rgba(15, 31, 54, 0.7);
  border: 1px solid rgba(184, 197, 214, 0.12);
  border-radius: var(--radius);
}

.step-num {
  font-family: var(--mono);
  font-weight: 600;
  color: var(--accent);
  font-size: 1rem;
  line-height: 1.4;
}

.steps h3 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
  color: #fff;
}

.steps p {
  margin: 0;
  color: var(--slate-300);
}

/* Scope */
.scope-grid {
  display: grid;
  gap: 1rem;
}

.scope-yes,
.scope-no {
  padding: 1.4rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid rgba(184, 197, 214, 0.14);
}

.scope-yes {
  background: rgba(30, 200, 165, 0.08);
  border-color: rgba(30, 200, 165, 0.28);
}

.scope-no {
  background: rgba(232, 93, 93, 0.06);
  border-color: rgba(232, 93, 93, 0.22);
}

.scope-yes h3,
.scope-no h3 {
  margin: 0 0 0.85rem;
  font-size: 1.05rem;
  color: #fff;
}

.scope-yes ul,
.scope-no ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--slate-300);
}

.scope-yes li,
.scope-no li {
  margin-bottom: 0.45rem;
}

.scope-yes li::marker {
  color: var(--accent);
}

.scope-no li::marker {
  color: var(--danger);
}

/* Pricing */
.pricing-cards .price-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.price-label {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-400);
}

.price-amount {
  margin: 0;
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #fff;
  line-height: 1.1;
}

.price-amount span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--slate-400);
}

.price-note {
  margin: 0 0 0.75rem;
  color: var(--accent-bright);
  font-size: 0.9rem;
  font-weight: 500;
}

.price-card ul {
  margin: 0 0 1.25rem;
  padding-left: 1.1rem;
  color: var(--slate-300);
  flex: 1;
}

.price-card li {
  margin-bottom: 0.4rem;
}

.price-card.featured {
  border-color: rgba(30, 200, 165, 0.45);
  box-shadow: 0 0 0 1px rgba(30, 200, 165, 0.15), var(--shadow);
}

.price-card.muted {
  opacity: 0.85;
}

/* Request / form */
.request {
  background: rgba(6, 13, 24, 0.45);
}

.request-grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.request-copy p {
  color: var(--slate-300);
}

.request-bullets {
  margin: 1rem 0 0;
  padding-left: 1.15rem;
  color: var(--slate-300);
}

.request-bullets li {
  margin-bottom: 0.4rem;
}

.intake-form {
  background: var(--navy-800);
  border: 1px solid rgba(184, 197, 214, 0.16);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.field-row {
  display: grid;
  gap: 0.9rem;
  margin-bottom: 0.9rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
}

.field-row .field {
  margin-bottom: 0;
}

label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--slate-200);
}

.optional {
  font-weight: 400;
  color: var(--slate-400);
}

input[type="text"],
input[type="email"],
select {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border-radius: 8px;
  border: 1px solid rgba(184, 197, 214, 0.25);
  background: var(--navy-950);
  color: var(--white);
  font: inherit;
}

input::placeholder {
  color: var(--slate-400);
}

input.invalid,
select.invalid {
  border-color: var(--danger);
}

.field-error {
  margin: 0;
  color: #ff9b9b;
  font-size: 0.82rem;
}

.checks {
  border: 0;
  margin: 0.5rem 0 1.1rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  align-items: start;
  font-weight: 400;
  color: var(--slate-300);
  font-size: 0.92rem;
}

.check input {
  margin-top: 0.25rem;
  width: 1.05rem;
  height: 1.05rem;
  accent-color: var(--accent);
}

.form-status {
  margin: 0.75rem 0 0;
  min-height: 1.25rem;
  font-size: 0.9rem;
  color: var(--slate-300);
}

.form-status.error {
  color: #ff9b9b;
}

.form-success {
  text-align: left;
}

.form-success h3 {
  margin: 0 0 0.5rem;
  color: var(--accent-bright);
}

.form-success p {
  color: var(--slate-300);
}

.success-meta {
  font-family: var(--mono);
  font-size: 0.85rem;
  background: rgba(0, 0, 0, 0.25);
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
  border: 1px solid rgba(184, 197, 214, 0.12);
}

.form-success .btn {
  margin: 0.5rem 0.5rem 0 0;
}

.success-hint {
  margin-top: 1.25rem;
  font-size: 0.85rem;
  color: var(--slate-400);
}

.success-hint code {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent-bright);
}

/* FAQ */
.faq details {
  background: rgba(15, 31, 54, 0.75);
  border: 1px solid rgba(184, 197, 214, 0.12);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  margin-bottom: 0.65rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: #fff;
}

.faq details p {
  margin: 0.65rem 0 0.2rem;
  color: var(--slate-300);
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(184, 197, 214, 0.12);
  padding: 2rem 0 2.5rem;
  background: var(--navy-950);
}

.footer-inner p {
  margin: 0 0 0.45rem;
  color: var(--slate-300);
  font-size: 0.92rem;
}

.footer-meta {
  color: var(--slate-400) !important;
  margin-top: 0.85rem !important;
}

/* Success page */
.success-page {
  min-height: 70vh;
  display: grid;
  place-items: center;
  padding: 3rem 0;
}

.success-card {
  width: min(100%, 560px);
  background: var(--navy-800);
  border: 1px solid rgba(30, 200, 165, 0.3);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: var(--shadow);
}

.success-card h1 {
  margin: 0 0 0.75rem;
  font-size: 1.75rem;
  color: #fff;
}

.success-card p {
  color: var(--slate-300);
}

/* Responsive */
@media (min-width: 720px) {
  .cards.three {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .scope-grid {
    grid-template-columns: 1fr 1fr;
  }

  .steps {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 900px) {
  .nav {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
  }

  .request-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 2.5rem;
  }

  .steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .steps li {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 540px) {
  .matrix-preview {
    font-size: 0.75rem;
    overflow-x: auto;
  }

  .matrix-preview table {
    min-width: 480px;
  }
}