:root {
  --ink: #17202a;
  --muted: #5f6f7d;
  --paper: #f7f8f6;
  --white: #ffffff;
  --line: #dfe6e5;
  --navy: #10263a;
  --teal: #10a6a6;
  --blue: #2f6fec;
  --amber: #e2a13a;
  --green: #4c9f70;
  --red: #d86c5a;
  --purple: #7d6fd5;
  --shadow: 0 24px 60px rgba(23, 32, 42, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.55;
}

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: rgba(16, 38, 58, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--navy);
  background: var(--white);
  border-radius: 8px;
  font-size: 0.86rem;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1rem;
  line-height: 1.1;
}

.brand small {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.76rem;
  line-height: 1.25;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2vw, 28px);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.94rem;
  font-weight: 600;
}

.nav-links a,
.site-footer a {
  transition: color 160ms ease;
}

.nav-links a:hover,
.site-footer a:hover {
  color: var(--white);
}

.header-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  color: var(--navy);
  background: var(--white);
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 700;
}

.hero {
  position: relative;
  display: grid;
  min-height: clamp(560px, calc(100svh - 128px), 680px);
  overflow: hidden;
  color: var(--white);
  background: #10263a;
}

#networkCanvas,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

#networkCanvas {
  z-index: 0;
}

.hero-overlay {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(16, 38, 58, 0.97) 0%, rgba(16, 38, 58, 0.84) 45%, rgba(16, 38, 58, 0.38) 100%),
    radial-gradient(circle at 80% 20%, rgba(16, 166, 166, 0.26), transparent 36%),
    radial-gradient(circle at 65% 86%, rgba(226, 161, 58, 0.18), transparent 32%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 760px) minmax(220px, 320px);
  column-gap: clamp(28px, 6vw, 84px);
  align-items: center;
  align-self: center;
  width: min(1100px, calc(100% - 36px));
  margin: 0 auto;
  padding: 44px 0 32px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 820px;
  margin: 0;
  font-size: 4.45rem;
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 800;
  line-height: 1;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: var(--white);
  background: var(--blue);
  box-shadow: 0 16px 30px rgba(47, 111, 236, 0.24);
}

.button-primary:hover {
  background: #235fd5;
}

.button-secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.22);
}

.hero-stats {
  display: grid;
  grid-column: 2;
  grid-row: 1 / span 4;
  grid-template-columns: 1fr;
  gap: 12px;
  width: 100%;
  max-width: 320px;
  margin: 0;
}

.hero-stats div {
  min-height: 100px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  backdrop-filter: blur(14px);
}

.hero-stats dt {
  color: var(--white);
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
}

.hero-stats dd {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.91rem;
}

.intro-band {
  display: flex;
  justify-content: center;
  padding: 26px clamp(18px, 4vw, 56px);
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.intro-band p {
  width: min(1040px, 100%);
  margin: 0;
  color: #364653;
  font-size: 1.12rem;
  font-weight: 600;
}

.value-section {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(420px, 1fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
  padding: clamp(64px, 8vw, 108px) clamp(18px, 4vw, 56px);
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.value-copy {
  justify-self: end;
  width: min(510px, 100%);
}

.value-copy h2,
.included-heading h2,
.proof-copy h2 {
  margin: 0;
  color: var(--ink);
  font-size: 3.05rem;
  line-height: 1.05;
  letter-spacing: 0;
}

.value-copy p:not(.eyebrow),
.section-heading p:not(.eyebrow),
.included-heading p:not(.eyebrow),
.proof-copy p:not(.eyebrow) {
  max-width: 720px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  width: min(650px, 100%);
}

.value-grid article,
.fit-grid article,
.proof-points article {
  padding: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.value-grid article:nth-child(2) {
  background: #f2f8f7;
}

.value-grid article:nth-child(3) {
  background: #faf5eb;
}

.value-grid h3,
.fit-grid h3,
.proof-points h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.08rem;
  line-height: 1.25;
}

.value-grid p,
.fit-grid p,
.proof-points p {
  margin: 10px 0 0;
  color: var(--muted);
}

.section {
  padding: clamp(64px, 8vw, 110px) clamp(18px, 4vw, 56px);
}

.section-light {
  background: var(--paper);
}

.section-heading {
  width: min(1100px, 100%);
  margin: 0 auto 34px;
}

.section-heading.compact {
  margin-bottom: 24px;
}

.section-heading h2,
.operations-copy h2,
.contact-copy h2 {
  max-width: 780px;
  margin: 0;
  color: var(--ink);
  font-size: 3.3rem;
  line-height: 1.04;
  letter-spacing: 0;
}

.section-heading p:not(.eyebrow) {
  margin-top: 16px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: min(1100px, 100%);
  margin: 0 auto;
}

.service-card {
  min-height: 265px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 36px rgba(23, 32, 42, 0.05);
}

.service-icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-bottom: 22px;
  color: var(--blue);
  background: rgba(47, 111, 236, 0.09);
  border-radius: 8px;
}

.service-icon svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.icon-teal {
  color: var(--teal);
  background: rgba(16, 166, 166, 0.1);
}

.icon-amber {
  color: var(--amber);
  background: rgba(226, 161, 58, 0.14);
}

.icon-green {
  color: var(--green);
  background: rgba(76, 159, 112, 0.12);
}

.icon-red {
  color: var(--red);
  background: rgba(216, 108, 90, 0.12);
}

.icon-purple {
  color: var(--purple);
  background: rgba(125, 111, 213, 0.12);
}

.service-card h3,
.process-grid h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.1rem;
  line-height: 1.25;
}

.service-card p,
.process-grid p,
.operations-copy p,
.contact-copy p {
  margin: 12px 0 0;
  color: var(--muted);
}

.included-section {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(420px, 1fr);
  gap: clamp(28px, 7vw, 84px);
  padding: clamp(64px, 8vw, 104px) clamp(18px, 4vw, 56px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(16, 38, 58, 0.96), rgba(22, 55, 69, 0.96)),
    #10263a;
}

.included-heading {
  justify-self: end;
  width: min(510px, 100%);
}

.included-heading h2 {
  color: var(--white);
}

.included-heading p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.72);
}

.included-list {
  display: grid;
  gap: 12px;
  width: min(660px, 100%);
}

.included-list p {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  min-height: 54px;
  margin: 0;
  padding: 16px;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
}

.included-list span {
  width: 10px;
  height: 10px;
  margin-top: 7px;
  background: var(--teal);
  border-radius: 999px;
}

.operations {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.72fr);
  gap: clamp(28px, 7vw, 84px);
  align-items: center;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(247, 248, 246, 0.95), rgba(238, 243, 241, 0.98)),
    linear-gradient(135deg, #ffffff, #eaf2ef);
}

.operations-copy {
  justify-self: end;
  width: min(560px, 100%);
}

.text-link {
  display: inline-flex;
  margin-top: 24px;
  color: var(--blue);
  font-weight: 800;
}

.ops-panel {
  width: min(470px, 100%);
  padding: 22px;
  color: var(--white);
  background: var(--navy);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.ops-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  font-weight: 800;
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #b9f7d1;
  font-size: 0.86rem;
}

.status-dot::before {
  content: "";
  width: 8px;
  height: 8px;
  background: #69d68f;
  border-radius: 999px;
}

.metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.72);
}

.metric-row strong {
  color: var(--white);
  font-size: 1.25rem;
}

.meter {
  height: 9px;
  margin-top: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
}

.meter span {
  display: block;
  height: 100%;
  background: var(--teal);
  border-radius: inherit;
}

.meter-amber span {
  background: var(--amber);
}

.alert-list {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.alert-list p {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  margin: 0;
  padding: 10px 12px;
  color: rgba(255, 255, 255, 0.74);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  font-size: 0.9rem;
}

.alert-list span {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  background: var(--amber);
  border-radius: 999px;
}

.fit-section {
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.fit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: min(1100px, 100%);
  margin: 0 auto;
}

.fit-grid article {
  min-height: 190px;
  background: var(--white);
}

.fit-grid article:nth-child(1) {
  border-top: 4px solid var(--blue);
}

.fit-grid article:nth-child(2) {
  border-top: 4px solid var(--teal);
}

.fit-grid article:nth-child(3) {
  border-top: 4px solid var(--amber);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: min(1100px, 100%);
  margin: 0 auto;
}

.process-grid article {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.process-grid span {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--teal);
  font-size: 0.9rem;
  font-weight: 800;
}

.proof-section {
  display: grid;
  grid-template-columns: minmax(0, 0.68fr) minmax(420px, 1fr);
  gap: clamp(28px, 6vw, 78px);
  align-items: start;
  padding: clamp(64px, 8vw, 104px) clamp(18px, 4vw, 56px);
  background: #edf3f1;
  border-top: 1px solid var(--line);
}

.proof-copy {
  justify-self: end;
  width: min(490px, 100%);
}

.proof-points {
  display: grid;
  gap: 14px;
  width: min(640px, 100%);
}

.proof-points article {
  background: var(--white);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(320px, 0.82fr);
  gap: clamp(28px, 7vw, 84px);
  padding: clamp(64px, 8vw, 110px) clamp(18px, 4vw, 56px);
  background: var(--white);
  border-top: 1px solid var(--line);
}

.contact-copy {
  justify-self: end;
  width: min(500px, 100%);
}

.contact-address {
  display: grid;
  gap: 3px;
  width: fit-content;
  margin-top: 24px;
  padding: 18px 20px;
  color: var(--muted);
  font-style: normal;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.contact-address strong {
  color: var(--ink);
}

.contact-form {
  display: grid;
  gap: 16px;
  width: min(560px, 100%);
  padding: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: #344550;
  font-size: 0.9rem;
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid #cdd8d6;
  border-radius: 8px;
  outline: none;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(47, 111, 236, 0.13);
}

.form-button {
  width: fit-content;
  border: 0;
}

.form-note {
  min-height: 22px;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(18px, 4vw, 56px);
  color: rgba(255, 255, 255, 0.72);
  background: var(--navy);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 920px) {
  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .brand {
    flex: 1 1 auto;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .operations,
  .value-section,
  .included-section,
  .proof-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .operations-copy,
  .value-copy,
  .included-heading,
  .proof-copy,
  .contact-copy {
    justify-self: start;
    width: min(720px, 100%);
  }

  .ops-panel,
  .contact-form {
    width: min(720px, 100%);
  }

  .service-grid,
  .fit-grid,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 4.2rem;
  }

  .hero-stats {
    grid-column: 1;
    grid-row: auto;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 100%;
    margin-top: 36px;
  }

  .section-heading h2,
  .value-copy h2,
  .included-heading h2,
  .proof-copy h2,
  .operations-copy h2,
  .contact-copy h2 {
    font-size: 2.72rem;
  }
}

@media (max-width: 640px) {
  .site-header {
    position: relative;
    gap: 10px;
    min-height: auto;
    padding: 12px 16px;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 6px 14px;
    overflow-x: visible;
    font-size: 0.88rem;
  }

  .brand {
    min-width: 0;
  }

  .brand small {
    font-size: 0.7rem;
  }

  .header-action {
    width: 100%;
  }

  .hero {
    min-height: auto;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(16, 38, 58, 0.97) 0%, rgba(16, 38, 58, 0.8) 64%, rgba(16, 38, 58, 0.5) 100%),
      radial-gradient(circle at 75% 20%, rgba(16, 166, 166, 0.24), transparent 42%);
  }

  .hero-inner {
    width: min(100% - 32px, 560px);
    padding: 40px 0 42px;
  }

  .hero h1 {
    font-size: 2.6rem;
    line-height: 1;
  }

  .hero-copy {
    font-size: 1.04rem;
  }

  .hero-actions {
    flex-wrap: nowrap;
    gap: 10px;
    width: 100%;
  }

  .hero-actions .button {
    flex: 1 1 0;
    min-width: 0;
    padding: 0 12px;
    font-size: 0.92rem;
  }

  .hero-stats {
    display: none;
  }

  .service-grid,
  .value-grid,
  .fit-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .value-grid article,
  .fit-grid article,
  .proof-points article,
  .process-grid article,
  .contact-form {
    padding: 20px;
  }

  .section-heading h2,
  .value-copy h2,
  .included-heading h2,
  .proof-copy h2,
  .operations-copy h2,
  .contact-copy h2 {
    font-size: 2.18rem;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}