:root {
  --bg: #eef5f2;
  --ink: #12302b;
  --muted: #55716b;
  --sage: #aac7bd;
  --deep: #0c2521;
  --foam: #dcebe6;
  --white: #fbfffd;
  --alert: #d8754b;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, var(--bg), #f8fbfa);
}

a {
  color: inherit;
}

.header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
  padding: 18px 5vw;
  background: rgba(238, 245, 242, 0.9);
  border-bottom: 1px solid rgba(18, 48, 43, 0.12);
  backdrop-filter: blur(16px);
}

.brand {
  color: var(--deep);
  text-decoration: none;
  font-weight: 850;
  letter-spacing: -0.04em;
  font-size: 1.35rem;
}

.navigation {
  display: flex;
  gap: 24px;
}

.navigation a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 650;
}

.menu-toggle {
  display: none;
}

.hero {
  min-height: 740px;
  padding: 90px 5vw 64px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 60px;
  align-items: center;
}

.kicker {
  margin: 0 0 14px;
  color: var(--alert);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
  font-weight: 850;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 980px;
  font-size: clamp(3.4rem, 8vw, 7.6rem);
  line-height: 0.92;
  letter-spacing: -0.075em;
  margin-bottom: 28px;
}

h2 {
  font-size: clamp(2.2rem, 5vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

h3 {
  font-size: 1.45rem;
}

p,
li {
  color: var(--muted);
  line-height: 1.78;
  font-size: 1.03rem;
}

.hero-copy > p:not(.kicker) {
  max-width: 760px;
  font-size: 1.22rem;
}

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

.actions a,
button,
form button {
  border: 0;
  border-radius: 999px;
  padding: 14px 20px;
  color: var(--white);
  background: var(--deep);
  text-decoration: none;
  font-weight: 800;
  cursor: pointer;
}

.actions a:nth-child(2) {
  color: var(--deep);
  background: var(--sage);
}

.radar {
  aspect-ratio: 1;
  position: relative;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: radial-gradient(circle, #fff 0 10%, transparent 11%), conic-gradient(from 0deg, rgba(216, 117, 75, 0.22), transparent 35%, rgba(170, 199, 189, 0.6));
  border: 1px solid rgba(18, 48, 43, 0.18);
  box-shadow: 0 28px 90px rgba(18, 48, 43, 0.18);
  overflow: hidden;
}

.radar::after {
  content: "";
  position: absolute;
  width: 50%;
  height: 2px;
  background: var(--alert);
  left: 50%;
  top: 50%;
  transform-origin: left;
  animation: sweep 5s linear infinite;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(18, 48, 43, 0.18);
}

.r1 { inset: 18%; }
.r2 { inset: 32%; }
.r3 { inset: 46%; }

.center-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--alert);
  z-index: 2;
}

.radar span {
  position: absolute;
  bottom: 70px;
  color: var(--deep);
  font-weight: 850;
}

.section,
.runbooks,
.contact,
footer {
  padding: 82px 5vw;
}

.intro {
  max-width: 1180px;
}

.intro p:not(.kicker) {
  max-width: 950px;
  font-size: 1.2rem;
}

.service-matrix {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  background: var(--deep);
}

.service-matrix article {
  padding: 28px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.service-matrix span,
.service-matrix h3 {
  color: var(--white);
}

.service-matrix p {
  color: #c8dbd5;
}

.runbooks {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 52px;
  align-items: start;
}

.accordion {
  display: grid;
  gap: 10px;
}

.accordion-title {
  border-radius: 18px;
  text-align: left;
  background: var(--foam);
  color: var(--deep);
}

.accordion-body {
  display: none;
  padding: 18px 22px;
  color: var(--muted);
  background: var(--white);
  border-radius: 18px;
  border: 1px solid rgba(18, 48, 43, 0.12);
}

.accordion-body.open {
  display: block;
}

.readiness {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  background: var(--foam);
}

.readiness-card,
.score-panel,
.contact-card,
.evidence div {
  border-radius: 30px;
  padding: 30px;
  background: var(--white);
  box-shadow: 0 18px 55px rgba(18, 48, 43, 0.08);
}

.score-panel input {
  width: 100%;
  accent-color: var(--alert);
}

.evidence {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.evidence strong {
  font-size: 1.2rem;
}

.contact {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 42px;
  background: var(--deep);
}

.contact h2,
.contact strong {
  color: var(--white);
}

.contact p {
  color: #c8dbd5;
}

form {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(18, 48, 43, 0.18);
  border-radius: 16px;
  padding: 14px 16px;
  font: inherit;
}

textarea {
  min-height: 130px;
}

footer {
  background: #071512;
  color: #c8dbd5;
}

.rise {
  opacity: 0;
  transform: translateY(24px);
  transition: 0.65s ease;
}

.rise.visible {
  opacity: 1;
  transform: translateY(0);
}

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

@media (max-width: 920px) {
  .menu-toggle {
    display: inline-flex;
  }

  .navigation {
    display: none;
    position: absolute;
    top: 72px;
    left: 5vw;
    right: 5vw;
    padding: 18px;
    border-radius: 18px;
    background: var(--white);
    box-shadow: 0 18px 40px rgba(18, 48, 43, 0.12);
    flex-direction: column;
  }

  .navigation.open {
    display: flex;
  }

  .hero,
  .service-matrix,
  .runbooks,
  .readiness,
  .evidence,
  .contact {
    grid-template-columns: 1fr;
  }
}