:root {
  --navy: #081d3d;
  --navy-2: #0b2d58;
  --navy-3: #104275;
  --blue: #1267e8;
  --blue-2: #3c8bff;
  --cyan: #19b7ca;
  --copper: #e66e3e;
  --copper-2: #f29972;
  --ivory: #fbfaf6;
  --paper: #ffffff;
  --surface: #f3f7fc;
  --surface-2: #eaf2fc;
  --ink: #102746;
  --muted: #62748d;
  --line: #d9e4f1;
  --success: #1aa578;
  --shadow-sm: 0 14px 36px rgba(18, 55, 104, .08);
  --shadow-md: 0 28px 78px rgba(18, 55, 104, .14);
  --radius-xl: 32px;
  --radius-lg: 25px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 118px;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-geist-sans, Inter), ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16.5px;
  line-height: 1.68;
  text-rendering: optimizeLegibility;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

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

svg {
  display: block;
  flex: 0 0 auto;
}

img {
  max-width: 100%;
}

.site-shell {
  min-height: 100vh;
  background: var(--paper);
}

.container {
  width: min(1200px, calc(100% - 48px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border-radius: 10px;
  color: white;
  background: var(--navy);
  transform: translateY(-150%);
  transition: transform .2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid rgba(18, 103, 232, .34);
  outline-offset: 3px;
}

.announcement {
  position: relative;
  z-index: 60;
  color: white;
  background: linear-gradient(90deg, #071a37, #0b315e 58%, #0a4273);
}

.announcement-inner {
  min-height: 37px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: 12.5px;
  font-weight: 650;
  letter-spacing: .01em;
}

.announcement span,
.announcement button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.announcement button {
  min-height: 37px;
  border: 0;
  padding: 0;
  color: rgba(255, 255, 255, .86);
  background: transparent;
  cursor: pointer;
  transition: color .2s ease;
}

.announcement button:hover {
  color: white;
}

.announcement button svg {
  transition: transform .2s ease;
}

.announcement button:hover svg {
  transform: translateX(4px);
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid rgba(210, 223, 239, .86);
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(18px);
  box-shadow: 0 8px 28px rgba(18, 52, 94, .04);
}

.nav-wrap {
  min-height: 79px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  flex: 0 0 auto;
}

.brand-mark {
  position: relative;
  width: 47px;
  height: 47px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 5px solid #e9f2ff;
  border-radius: 50%;
  color: white;
  background: linear-gradient(145deg, var(--navy), #155c9e);
  font-size: 21px;
  font-weight: 850;
  box-shadow: 0 10px 24px rgba(15, 69, 126, .2);
}

.brand-mark i {
  position: absolute;
  right: 2px;
  bottom: 3px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--copper);
}

.brand-copy {
  display: grid;
  line-height: 1.15;
}

.brand-copy strong {
  color: var(--navy);
  font-size: 17px;
  letter-spacing: .025em;
}

.brand-copy small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 9.8px;
  font-weight: 650;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 27px;
  margin-left: auto;
}

.main-nav > a,
.nav-dropdown > button {
  position: relative;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 0;
  padding: 0;
  color: #27415f;
  background: transparent;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: color .2s ease;
}

.main-nav > a::after,
.nav-dropdown > button::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--blue);
  transform: scaleX(0);
  transition: transform .22s ease;
}

.main-nav > a:hover,
.nav-dropdown:hover > button,
.nav-dropdown:focus-within > button {
  color: var(--blue);
}

.main-nav > a:hover::after,
.nav-dropdown:hover > button::after,
.nav-dropdown:focus-within > button::after {
  transform: scaleX(1);
}

.nav-dropdown {
  position: relative;
}

.dropdown-panel {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  width: 240px;
  display: grid;
  gap: 4px;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: white;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 10px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
}

.nav-dropdown:hover .dropdown-panel,
.nav-dropdown:focus-within .dropdown-panel {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.dropdown-panel a {
  padding: 10px 12px;
  border-radius: 10px;
  color: #39516e;
  font-size: 12.5px;
  font-weight: 650;
  transition: color .2s ease, background .2s ease, transform .2s ease;
}

.dropdown-panel a:hover {
  color: var(--blue);
  background: #eff6ff;
  transform: translateX(3px);
}

.mobile-nav-cta {
  display: none !important;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu-button {
  width: 44px;
  height: 44px;
  display: none;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--navy);
  background: white;
  cursor: pointer;
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 11px 20px;
  font-size: 13px;
  font-weight: 780;
  line-height: 1.2;
  cursor: pointer;
  transition: transform .22s ease, box-shadow .22s ease, color .22s ease, border-color .22s ease, background .22s ease;
}

.btn svg {
  transition: transform .22s ease;
}

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

.btn:hover svg {
  transform: translateX(3px);
}

.btn-primary {
  color: white;
  background: linear-gradient(135deg, #0e63e8, #1579ef);
  box-shadow: 0 13px 30px rgba(18, 103, 232, .25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0957cf, #0b6ad9);
  box-shadow: 0 16px 35px rgba(18, 103, 232, .32);
}

.btn-secondary {
  color: var(--navy);
  border-color: #bfcfe3;
  background: rgba(255, 255, 255, .9);
}

.btn-secondary:hover {
  color: var(--blue);
  border-color: var(--blue);
  box-shadow: var(--shadow-sm);
}

.btn-copper {
  color: white;
  background: linear-gradient(135deg, #de6332, #ee8456);
  box-shadow: 0 14px 30px rgba(225, 99, 52, .25);
}

.btn-outline-light {
  color: white;
  border-color: rgba(255, 255, 255, .5);
  background: rgba(255, 255, 255, .05);
}

.btn-outline-light:hover {
  border-color: white;
  background: rgba(255, 255, 255, .12);
}

.btn-sm {
  min-height: 43px;
  padding: 10px 17px;
  font-size: 12px;
}

.btn-lg {
  min-height: 55px;
  padding-inline: 24px;
  font-size: 13.5px;
}

.btn-full {
  width: 100%;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 780;
}

.text-link svg {
  transition: transform .2s ease;
}

.text-link:hover svg {
  transform: translateX(4px);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 23px 0 72px;
  background:
    radial-gradient(circle at 78% 14%, rgba(44, 129, 241, .13), transparent 34%),
    radial-gradient(circle at 11% 52%, rgba(232, 110, 62, .06), transparent 27%),
    linear-gradient(120deg, #fffefa 0%, #fff 47%, #f3f8ff 100%);
}

.hero::before {
  content: "";
  position: absolute;
  top: 75px;
  right: -180px;
  width: 570px;
  height: 570px;
  border: 1px solid rgba(18, 103, 232, .09);
  border-radius: 50%;
}

.hero::after {
  content: "";
  position: absolute;
  right: 7%;
  bottom: -230px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(29, 134, 244, .08), transparent 68%);
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  opacity: .32;
  background-image:
    linear-gradient(rgba(13, 67, 121, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 67, 121, .035) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: linear-gradient(to right, transparent, black 55%, black);
}

.breadcrumb {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 42px;
  color: #8291a5;
  font-size: 10.5px;
  font-weight: 650;
}

.breadcrumb strong {
  color: #536984;
}

.breadcrumb a:hover {
  color: var(--blue);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(530px, 1.08fr);
  align-items: start;
  gap: 54px;
}

.hero-copy {
  padding-top: 20px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--copper);
  font-size: 10px;
  font-weight: 820;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.eyebrow span,
.section-kicker::before {
  content: "";
  width: 25px;
  height: 2px;
  border-radius: 999px;
  background: var(--copper);
}

.hero h1 {
  max-width: 660px;
  margin: 20px 0 22px;
  color: var(--navy);
  font-size: clamp(45px, 4.4vw, 67px);
  font-weight: 820;
  letter-spacing: -.052em;
  line-height: 1.02;
}

.hero h1 em {
  position: relative;
  color: var(--blue);
  font-style: normal;
}

.hero h1 em::after {
  content: "";
  position: absolute;
  right: 4px;
  bottom: -7px;
  left: 0;
  height: 8px;
  border-top: 3px solid var(--copper);
  border-radius: 50%;
  transform: rotate(-1.2deg);
}

.hero-lead {
  max-width: 660px;
  margin: 0;
  color: #405671;
  font-size: 18px;
  line-height: 1.72;
}

.hero-support {
  max-width: 650px;
  margin: 12px 0 0;
  color: #667990;
  font-size: 14px;
  line-height: 1.75;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px 20px;
  margin: 24px 0;
}

.hero-highlights span {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #3e5874;
  font-size: 12px;
  font-weight: 660;
}

.hero-highlights svg {
  color: var(--blue);
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 14px;
}

.trust-copy {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 21px 0 0;
  color: #76879b;
  font-size: 10.5px;
  line-height: 1.55;
}

.trust-copy svg {
  margin-top: 1px;
  color: var(--blue);
}

.hero-lab {
  position: relative;
  min-height: 742px;
}

.lab-orbit {
  position: absolute;
  border: 1px dashed rgba(18, 103, 232, .2);
  border-radius: 50%;
  animation: rotateOrbit 20s linear infinite;
}

.lab-orbit i {
  position: absolute;
  top: 50%;
  left: -4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 6px rgba(18, 103, 232, .08);
}

.orbit-one {
  top: -18px;
  right: -48px;
  width: 520px;
  height: 520px;
}

.orbit-two {
  top: 55px;
  right: 28px;
  width: 390px;
  height: 390px;
  animation-direction: reverse;
  animation-duration: 16s;
}

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

.ai-console {
  position: relative;
  z-index: 2;
  overflow: hidden;
  border: 1px solid rgba(185, 204, 226, .92);
  border-radius: 24px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 32px 85px rgba(13, 56, 107, .18);
}

.console-top {
  min-height: 47px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 17px;
  border-bottom: 1px solid var(--line);
  color: #4e6179;
  font-size: 9px;
}

.console-top strong {
  color: var(--navy);
  font-size: 10px;
  letter-spacing: .08em;
}

.window-dots {
  display: flex;
  gap: 5px;
}

.window-dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ef8e63;
}

.window-dots i:nth-child(2) { background: #e8b84e; }
.window-dots i:nth-child(3) { background: #58c58f; }

.live-state {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #638077;
}

.live-state i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #30bd83;
  box-shadow: 0 0 0 5px rgba(48, 189, 131, .1);
}

.rag-pipeline {
  padding: 18px 20px 16px;
}

.pipeline-label {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #72849a;
  font-size: 8.5px;
  font-weight: 780;
  letter-spacing: .09em;
}

.pipeline-label span {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 7px;
  color: var(--blue);
  background: #eaf3ff;
}

.pipeline-flow {
  display: grid;
  grid-template-columns: 1.28fr 35px .78fr 35px 1.1fr;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
}

.source-stack {
  display: grid;
  gap: 7px;
}

.source-stack span,
.retrieval-node,
.answer-node {
  border: 1px solid #d8e5f3;
  border-radius: 12px;
  background: #f8fbff;
}

.source-stack span {
  min-height: 34px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  color: #4e647e;
  font-size: 8.5px;
  font-weight: 650;
}

.source-stack span svg {
  color: var(--blue);
}

.flow-arrow {
  position: relative;
  display: flex;
  align-items: center;
  color: var(--blue);
}

.flow-arrow i {
  position: absolute;
  right: 7px;
  left: 0;
  height: 1px;
  background: #b9d2ef;
}

.flow-arrow svg {
  position: relative;
  margin-left: auto;
}

.retrieval-node,
.answer-node {
  min-height: 95px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  text-align: center;
}

.retrieval-node > span {
  width: 37px;
  height: 37px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: linear-gradient(145deg, var(--blue), #19a8d4);
  box-shadow: 0 9px 18px rgba(18, 103, 232, .2);
}

.retrieval-node strong,
.answer-node strong {
  color: var(--navy);
  font-size: 10px;
}

.retrieval-node small,
.answer-node small {
  color: #7a8ba0;
  font-size: 7px;
}

.answer-node {
  align-items: flex-start;
  padding: 13px;
  text-align: left;
  background: linear-gradient(145deg, #f2f8ff, #fff8f4);
}

.answer-node > span {
  color: var(--copper);
}

.lab-panels {
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.prompt-panel,
.evaluation-panel {
  padding: 14px 17px;
}

.prompt-panel {
  border-right: 1px solid var(--line);
  background: #f8fbff;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #60758f;
  font-size: 7.5px;
  font-weight: 750;
  text-transform: uppercase;
}

.panel-head span {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--navy);
}

.panel-head svg {
  color: var(--blue);
}

.prompt-panel pre {
  overflow: hidden;
  margin: 11px 0 0;
  padding: 11px 13px;
  border: 1px solid #d5e1ef;
  border-radius: 10px;
  color: #315f87;
  background: white;
  font: 8.5px/1.65 var(--font-geist-mono, monospace);
}

.evaluation-panel {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 10px;
}

.evaluation-panel .panel-head {
  grid-column: 1 / -1;
}

.score-ring {
  width: 66px;
  height: 66px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(var(--blue) 0 92%, #dce9f8 92% 100%);
}

.score-ring::before {
  content: "";
  position: absolute;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: white;
}

.score-ring span {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
}

.score-ring strong {
  color: var(--navy);
  font-size: 18px;
}

.score-ring small {
  color: #8292a5;
  font-size: 7px;
}

.score-list {
  display: grid;
  align-content: center;
  gap: 7px;
}

.score-list span {
  color: #667b93;
  font-size: 7px;
}

.score-list i {
  display: block;
  overflow: hidden;
  height: 4px;
  margin-top: 3px;
  border-radius: 999px;
  background: #e3edf8;
}

.score-list b {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.agent-timeline {
  padding: 13px 17px 17px;
}

.timeline-title {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--navy);
  font-size: 8px;
  font-weight: 750;
}

.timeline-title svg {
  color: var(--blue);
}

.timeline-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 7px;
  margin-top: 11px;
}

.timeline-steps::before {
  content: "";
  position: absolute;
  top: 9px;
  right: 7%;
  left: 7%;
  height: 1px;
  background: #d4e2f1;
}

.timeline-steps span {
  position: relative;
  padding-top: 18px;
  color: #8292a5;
  font-size: 6.5px;
  font-weight: 650;
  text-align: center;
}

.timeline-steps span::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: 4px;
  left: calc(50% - 5px);
  width: 10px;
  height: 10px;
  border: 2px solid white;
  border-radius: 50%;
  background: #c9d8e8;
  box-shadow: 0 0 0 1px #c9d8e8;
}

.timeline-steps .done::before {
  background: var(--success);
  box-shadow: 0 0 0 1px var(--success);
}

.timeline-steps .active {
  color: var(--blue);
}

.timeline-steps .active::before {
  background: var(--copper);
  box-shadow: 0 0 0 5px rgba(230, 110, 62, .12);
  animation: pulseNode 1.7s ease-in-out infinite;
}

@keyframes pulseNode {
  50% { box-shadow: 0 0 0 8px rgba(230, 110, 62, .04); }
}

.hero-form,
.cta-form {
  position: relative;
  z-index: 4;
  margin: -1px 17px 0;
  padding: 17px;
  border: 1px solid #d8e4f1;
  border-radius: 0 0 19px 19px;
  background: rgba(255, 255, 255, .98);
  box-shadow: 0 22px 55px rgba(17, 56, 100, .12);
}

.hero-form {
  margin-top: 0;
}

.form-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 13px;
}

.form-title > div {
  display: grid;
}

.form-title small {
  color: var(--copper);
  font-size: 7.5px;
  font-weight: 820;
  letter-spacing: .12em;
}

.form-title strong {
  margin-top: 2px;
  color: var(--navy);
  font-size: 13px;
}

.form-title > span {
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  color: var(--blue);
  background: #ecf4ff;
}

.hero-form-grid,
.cta-form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
}

.hero-form label,
.cta-form label {
  display: grid;
  gap: 5px;
  color: #536a84;
  font-size: 8px;
  font-weight: 700;
}

.hero-form input,
.hero-form select,
.cta-form input,
.cta-form select {
  width: 100%;
  min-height: 42px;
  border: 1px solid #d5e1ef;
  border-radius: 10px;
  padding: 9px 11px;
  color: var(--navy);
  background: #fbfdff;
  font-size: 10px;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.hero-form input:focus,
.hero-form select:focus,
.cta-form input:focus,
.cta-form select:focus {
  border-color: var(--blue);
  background: white;
  box-shadow: 0 0 0 3px rgba(18, 103, 232, .1);
}

.hero-form .btn-full {
  min-height: 43px;
  margin-top: 11px;
  font-size: 10.5px;
}

.hero-form > p,
.cta-form > p {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 9px 0 0;
  color: #8996a7;
  font-size: 7px;
  line-height: 1.5;
}

.honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
}

.facts-band {
  position: relative;
  z-index: 4;
  border-top: 1px solid #dfe8f3;
  border-bottom: 1px solid #dfe8f3;
  background: white;
}

.facts-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.fact {
  min-height: 96px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 19px 18px;
  border-right: 1px solid #e4ebf4;
}

.fact:last-child {
  border-right: 0;
}

.fact > span {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--blue);
  background: #eff6ff;
}

.fact > div {
  display: grid;
}

.fact small {
  color: #8290a2;
  font-size: 9px;
  font-weight: 650;
}

.fact strong {
  margin-top: 2px;
  color: var(--navy);
  font-size: 11.5px;
  line-height: 1.35;
}

.section {
  position: relative;
  padding: 102px 0;
}

.section h2 {
  margin: 13px 0 0;
  color: var(--navy);
  font-size: clamp(33px, 3.4vw, 49px);
  font-weight: 800;
  letter-spacing: -.043em;
  line-height: 1.08;
}

.section h3 {
  color: var(--navy);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.section-heading.centered {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-heading.centered .section-kicker {
  justify-content: center;
}

.section-heading p {
  max-width: 680px;
  margin: 16px auto 0;
  color: var(--muted);
  font-size: 15px;
}

.answer-layout {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 80px;
}

.prose p {
  margin: 0 0 15px;
  color: #50657f;
  font-size: 16.5px;
  line-height: 1.78;
}

.quick-answer {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-top: 28px;
  padding: 20px 22px;
  border: 1px solid #cfe0f4;
  border-radius: 17px;
  color: #405874;
  background: linear-gradient(135deg, #f4f9ff, #fffaf6);
}

.quick-answer svg {
  color: var(--copper);
}

.quick-answer strong {
  color: var(--navy);
}

.comparison-section {
  overflow: hidden;
  background: var(--surface);
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 15px;
}

.comparison-grid article,
.difference-grid article,
.outcomes-grid article,
.tools-grid article,
.application-grid article,
.related-grid article {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: white;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.comparison-grid article:hover,
.difference-grid article:hover,
.outcomes-grid article:hover,
.tools-grid article:hover,
.application-grid article:hover,
.related-grid article:hover {
  z-index: 2;
  border-color: #a9c9ef;
  transform: translateY(-6px);
  box-shadow: 0 23px 55px rgba(18, 75, 138, .14);
}

.comparison-grid article {
  min-height: 335px;
  padding: 26px 23px 22px;
}

.comparison-index,
.card-number,
.outcome-index,
.tool-index {
  position: absolute;
  top: 18px;
  right: 19px;
  color: #c1cfde;
  font-size: 11px;
  font-weight: 800;
}

.icon-box {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: var(--blue);
  background: #ecf4ff;
}

.comparison-grid article:nth-child(3) .icon-box {
  color: var(--cyan);
  background: #eafafd;
}

.comparison-grid article:nth-child(4) .icon-box {
  color: var(--copper);
  background: #fff1eb;
}

.comparison-grid h3 {
  margin: 22px 0 10px;
  font-size: 19px;
  line-height: 1.2;
}

.comparison-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.comparison-grid article > div:last-child {
  position: absolute;
  right: 22px;
  bottom: 22px;
  left: 22px;
  display: grid;
  padding-top: 14px;
  border-top: 1px solid #e6edf5;
}

.comparison-grid article > div:last-child small {
  color: var(--copper);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .1em;
}

.comparison-grid article > div:last-child strong {
  margin-top: 4px;
  color: #425a75;
  font-size: 11px;
  line-height: 1.45;
}

.comparison-note {
  max-width: 880px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 25px auto 0;
  color: #687c93;
  font-size: 12px;
  text-align: center;
}

.comparison-note svg {
  margin-top: 2px;
  color: var(--blue);
}

.difference-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 17px;
}

.difference-grid article {
  min-height: 255px;
  padding: 25px;
}

.difference-grid h3,
.outcomes-grid h3,
.tools-grid h3 {
  margin: 21px 0 9px;
  font-size: 18px;
  line-height: 1.25;
}

.difference-grid p,
.outcomes-grid p,
.tools-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.7;
}

.decorative-arrow {
  position: absolute;
  right: 17px;
  bottom: 17px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: var(--blue);
  background: #edf5ff;
  transition: transform .23s ease, color .23s ease, background .23s ease;
}

.difference-grid article:hover .decorative-arrow {
  color: white;
  background: var(--blue);
  transform: translateX(4px);
}

.outcomes-section {
  background: linear-gradient(180deg, #f7faff, #fff);
}

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.outcomes-grid article {
  min-height: 240px;
  padding: 22px;
  box-shadow: none;
}

.outcomes-grid article:hover {
  box-shadow: var(--shadow-sm);
}

.outcomes-grid .icon-box {
  width: 43px;
  height: 43px;
}

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

.audience-layout {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  align-items: start;
  gap: 68px;
}

.audience-copy {
  position: sticky;
  top: 130px;
}

.audience-copy p {
  margin: 18px 0 25px;
  color: var(--muted);
}

.audience-list {
  display: grid;
  gap: 10px;
}

.audience-list article {
  min-height: 110px;
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 17px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: white;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.audience-list article:hover {
  border-color: #abc9eb;
  transform: translateX(5px);
  box-shadow: var(--shadow-sm);
}

.audience-list article > span {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: var(--blue);
  background: #edf5ff;
  font-size: 11px;
  font-weight: 820;
}

.audience-list h3 {
  margin: 0;
  font-size: 16px;
}

.audience-list p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.audience-list article > svg {
  color: #b0c1d4;
  transition: color .2s ease, transform .2s ease;
}

.audience-list article:hover > svg {
  color: var(--blue);
  transform: translateX(3px);
}

.alternate-paths {
  display: grid;
  grid-template-columns: 1.15fr repeat(3, 1fr);
  gap: 0;
  margin-top: 35px;
  overflow: hidden;
  border: 1px solid #d2e1f2;
  border-radius: 19px;
  background: #f6faff;
}

.alternate-paths > div,
.alternate-paths > p {
  margin: 0;
  padding: 21px 22px;
}

.alternate-paths > div {
  color: white;
  background: var(--navy);
}

.alternate-paths > div svg {
  color: var(--copper-2);
}

.alternate-paths h3 {
  margin: 10px 0 0;
  color: white;
  font-size: 15px;
}

.alternate-paths > p {
  border-left: 1px solid #dce7f3;
  color: #61758d;
  font-size: 11.5px;
  line-height: 1.65;
}

.alternate-paths strong {
  color: var(--navy);
}

.build-cycle-section {
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 30%, rgba(21, 137, 236, .16), transparent 25%),
    linear-gradient(135deg, #061b39, #0a315c 65%, #0b426c);
}

.build-cycle-section .section-heading h2,
.build-cycle-section .section-heading p {
  color: white;
}

.build-cycle-section .section-heading p {
  color: rgba(255, 255, 255, .68);
}

.cycle-shell {
  display: grid;
  grid-template-columns: 1fr .92fr;
  align-items: center;
  gap: 70px;
}

.cycle-wheel {
  position: relative;
  width: min(520px, 100%);
  aspect-ratio: 1;
  margin: auto;
  border: 1px dashed rgba(126, 186, 245, .25);
  border-radius: 50%;
}

.cycle-wheel::before,
.cycle-wheel::after {
  content: "";
  position: absolute;
  inset: 10%;
  border: 1px solid rgba(126, 186, 245, .13);
  border-radius: 50%;
}

.cycle-wheel::after {
  inset: 24%;
  border-style: dashed;
}

.cycle-core {
  position: absolute;
  z-index: 2;
  inset: 27%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  border: 1px solid rgba(132, 189, 244, .38);
  border-radius: 50%;
  color: white;
  background: radial-gradient(circle at 40% 35%, #166bc0, #09274d 70%);
  text-align: center;
  box-shadow: 0 0 80px rgba(24, 128, 224, .24);
}

.cycle-core > svg {
  color: #88d8ef;
}

.cycle-core small {
  margin-top: 8px;
  color: var(--copper-2);
  font-size: 7px;
  font-weight: 820;
  letter-spacing: .12em;
}

.cycle-core strong {
  margin-top: 3px;
  font-size: 22px;
}

.cycle-core p {
  max-width: 190px;
  margin: 6px 0 0;
  color: rgba(255, 255, 255, .68);
  font-size: 9px;
  line-height: 1.55;
}

.cycle-wheel > button {
  position: absolute;
  z-index: 3;
  width: 90px;
  min-height: 77px;
  display: grid;
  justify-items: center;
  border: 1px solid rgba(135, 192, 245, .25);
  border-radius: 15px;
  padding: 8px;
  color: rgba(255, 255, 255, .75);
  background: rgba(7, 32, 63, .88);
  backdrop-filter: blur(8px);
  cursor: pointer;
  transition: transform .25s ease, border-color .25s ease, background .25s ease, color .25s ease;
}

.cycle-wheel > button:hover,
.cycle-wheel > button.active {
  border-color: #61b2fa;
  color: white;
  background: #0e5794;
  transform: scale(1.06);
  box-shadow: 0 13px 30px rgba(0, 0, 0, .2);
}

.cycle-wheel > button span {
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: #7fd2ec;
  background: rgba(116, 205, 241, .12);
}

.cycle-wheel > button small {
  display: none;
}

.cycle-wheel > button strong {
  font-size: 9px;
}

.cycle-wheel > button:nth-of-type(1) { top: -18px; left: calc(50% - 45px); }
.cycle-wheel > button:nth-of-type(2) { top: 11%; right: 1%; }
.cycle-wheel > button:nth-of-type(3) { top: calc(50% - 39px); right: -26px; }
.cycle-wheel > button:nth-of-type(4) { right: 1%; bottom: 10%; }
.cycle-wheel > button:nth-of-type(5) { bottom: -18px; left: calc(50% - 45px); }
.cycle-wheel > button:nth-of-type(6) { bottom: 10%; left: 1%; }
.cycle-wheel > button:nth-of-type(7) { top: calc(50% - 39px); left: -26px; }
.cycle-wheel > button:nth-of-type(8) { top: 11%; left: 1%; }

.cycle-list {
  display: grid;
  gap: 8px;
}

.cycle-list button {
  min-height: 69px;
  display: grid;
  grid-template-columns: 34px 39px 1fr auto;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(143, 191, 239, .16);
  border-radius: 14px;
  padding: 11px 14px;
  color: rgba(255, 255, 255, .68);
  background: rgba(255, 255, 255, .035);
  text-align: left;
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.cycle-list button:hover,
.cycle-list button.active {
  border-color: rgba(113, 190, 248, .58);
  background: rgba(40, 126, 205, .18);
  transform: translateX(4px);
}

.cycle-list button > span {
  color: var(--copper-2);
  font-size: 10px;
  font-weight: 800;
}

.cycle-list button > i {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: #7ed6ee;
  background: rgba(77, 169, 229, .13);
  font-style: normal;
}

.cycle-list button > div {
  display: grid;
}

.cycle-list button strong {
  color: white;
  font-size: 12px;
}

.cycle-list button small {
  margin-top: 2px;
  color: rgba(255, 255, 255, .55);
  font-size: 9px;
  line-height: 1.4;
}

.cycle-list button > svg {
  color: rgba(255, 255, 255, .35);
}

.curriculum-section {
  color: white;
  background: linear-gradient(135deg, #081f40, #0a315d 70%, #0a446e);
}

.curriculum-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 30px;
  margin-bottom: 37px;
}

.curriculum-head h2 {
  max-width: 760px;
  color: white;
}

.curriculum-head p {
  max-width: 700px;
  margin: 15px 0 0;
  color: rgba(255, 255, 255, .66);
  font-size: 14px;
}

.light-kicker {
  color: var(--copper-2);
}

.light-kicker::before {
  background: var(--copper-2);
}

.module-list {
  display: grid;
  gap: 9px;
}

.module-list details {
  overflow: hidden;
  border: 1px solid rgba(136, 188, 238, .18);
  border-radius: 15px;
  background: rgba(255, 255, 255, .045);
  transition: border-color .22s ease, background .22s ease;
}

.module-list details[open] {
  border-color: rgba(122, 190, 247, .5);
  background: rgba(255, 255, 255, .075);
}

.module-list summary,
.faq-list summary {
  list-style: none;
  cursor: pointer;
}

.module-list summary::-webkit-details-marker,
.faq-list summary::-webkit-details-marker {
  display: none;
}

.module-list summary {
  min-height: 79px;
  display: grid;
  grid-template-columns: 50px 1fr 32px;
  align-items: center;
  gap: 15px;
  padding: 13px 18px;
}

.module-index {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: #8adcf1;
  background: rgba(58, 163, 226, .14);
  font-size: 11px;
  font-weight: 800;
}

.module-title {
  display: grid;
  color: white;
  font-size: 14px;
  font-weight: 700;
}

.module-title small {
  margin-top: 3px;
  color: rgba(255, 255, 255, .45);
  font-size: 8px;
  font-weight: 550;
}

.summary-plus {
  position: relative;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: rgba(108, 187, 242, .1);
}

.summary-plus::before,
.summary-plus::after {
  content: "";
  position: absolute;
  top: calc(50% - 1px);
  left: calc(50% - 7px);
  width: 14px;
  height: 2px;
  border-radius: 999px;
  background: #8bc9f6;
  transition: transform .2s ease;
}

.summary-plus::after {
  transform: rotate(90deg);
}

details[open] > summary .summary-plus::after {
  transform: rotate(0);
}

.module-body {
  display: grid;
  grid-template-columns: 1.25fr .9fr .9fr;
  gap: 14px;
  padding: 3px 18px 18px 83px;
}

.module-body > div {
  min-height: 142px;
  padding: 17px;
  border: 1px solid rgba(140, 191, 238, .13);
  border-radius: 13px;
  background: rgba(1, 19, 42, .22);
}

.module-body > div > small,
.module-output small,
.module-review small {
  color: var(--copper-2);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .1em;
}

.module-body ul {
  display: grid;
  gap: 7px;
  margin: 11px 0 0;
  padding: 0;
  list-style: none;
}

.module-body li {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  color: rgba(255, 255, 255, .66);
  font-size: 9.5px;
  line-height: 1.45;
}

.module-body li svg {
  margin-top: 1px;
  color: #78cfe8;
}

.module-output,
.module-review {
  display: grid;
  align-content: start;
}

.module-output > span,
.module-review > span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  border-radius: 11px;
  color: #77d0eb;
  background: rgba(69, 179, 229, .12);
}

.module-output strong,
.module-review strong {
  display: block;
  margin-top: 5px;
  color: rgba(255, 255, 255, .74);
  font-size: 10px;
  font-weight: 580;
  line-height: 1.55;
}

.projects-section {
  background: #f7faff;
}

.projects-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 35px;
}

.projects-head > div:first-child {
  max-width: 690px;
}

.projects-head p {
  margin: 14px 0 0;
  color: var(--muted);
}

.build-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 7px;
}

.build-filters button {
  min-height: 40px;
  border: 1px solid #cddbeb;
  border-radius: 10px;
  padding: 8px 13px;
  color: #526a85;
  background: white;
  font-size: 10px;
  font-weight: 720;
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.build-filters button:hover,
.build-filters button.active {
  color: white;
  border-color: var(--blue);
  background: var(--blue);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.project-grid article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: white;
  box-shadow: var(--shadow-sm);
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
}

.project-grid article:hover {
  border-color: #aac9ed;
  transform: translateY(-6px);
  box-shadow: 0 23px 55px rgba(18, 75, 138, .15);
}

.project-grid article[hidden] {
  display: none;
}

.project-visual {
  position: relative;
  height: 125px;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--blue);
  background: linear-gradient(145deg, #eaf4ff, #f7fbff);
}

.project-visual > span {
  position: absolute;
  top: 14px;
  left: 15px;
  color: #4d769e;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .1em;
}

.project-visual > svg {
  position: relative;
  z-index: 2;
}

.project-visual i {
  position: absolute;
  width: 110px;
  height: 110px;
  border: 1px solid rgba(18, 103, 232, .14);
  border-radius: 50%;
}

.project-visual i:last-child {
  width: 70px;
  height: 70px;
  border-style: dashed;
}

.visual-rag {
  color: var(--cyan);
  background: linear-gradient(145deg, #eafafd, #f7fdff);
}

.visual-automation {
  color: #5e67cf;
  background: linear-gradient(145deg, #eff0ff, #fafaff);
}

.visual-safety {
  color: var(--copper);
  background: linear-gradient(145deg, #fff0e9, #fffaf7);
}

.project-copy {
  padding: 20px;
}

.project-copy > small {
  color: var(--copper);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .1em;
}

.project-copy h3 {
  margin: 6px 0 13px;
  font-size: 17px;
  line-height: 1.25;
}

.project-copy dl {
  display: grid;
  gap: 9px;
  margin: 0;
}

.project-copy dl div {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 8px;
}

.project-copy dt {
  color: #7a8ba0;
  font-size: 8px;
  font-weight: 800;
  text-transform: uppercase;
}

.project-copy dd {
  margin: 0;
  color: #62758c;
  font-size: 9.5px;
  line-height: 1.45;
}

.capstone-card {
  display: grid;
  grid-template-columns: 145px 1fr auto;
  align-items: center;
  gap: 26px;
  margin-top: 20px;
  padding: 25px 27px;
  border: 1px solid #b9d4f1;
  border-radius: 21px;
  color: white;
  background: linear-gradient(120deg, #082248, #0d4a85 68%, #0f6795);
  box-shadow: var(--shadow-md);
}

.capstone-mark {
  min-height: 132px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, .19);
  border-radius: 17px;
  color: white;
  background: rgba(255, 255, 255, .07);
}

.capstone-mark span {
  color: var(--copper-2);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .14em;
}

.capstone-mark strong {
  margin: 3px 0 8px;
  font-size: 15px;
}

.capstone-mark svg {
  color: #8bd9ee;
}

.capstone-copy > small {
  color: var(--copper-2);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .1em;
}

.capstone-copy h3 {
  margin: 5px 0 7px;
  color: white;
  font-size: 21px;
}

.capstone-copy p {
  margin: 0;
  color: rgba(255, 255, 255, .68);
  font-size: 11px;
}

.capstone-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 11px;
}

.capstone-tags span {
  padding: 4px 8px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 999px;
  color: rgba(255, 255, 255, .72);
  background: rgba(255, 255, 255, .05);
  font-size: 7.5px;
}

.capstone-card > button,
.related-grid button,
.footer-bottom button {
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.capstone-card > button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: white;
  font-size: 10px;
  font-weight: 750;
}

.capstone-card > button svg {
  transition: transform .2s ease;
}

.capstone-card > button:hover svg {
  transform: translateX(4px);
}

.architecture-section {
  background: white;
}

.architecture-layout {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  align-items: center;
  gap: 60px;
}

.architecture-layout > div:first-child p {
  margin: 18px 0;
  color: var(--muted);
}

.architecture-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 9px;
}

.architecture-points span {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #4d647e;
  font-size: 11px;
  font-weight: 650;
}

.architecture-points svg {
  color: var(--blue);
}

.rag-map {
  min-height: 360px;
  display: grid;
  grid-template-columns: 1fr 35px 1fr 35px 1fr 35px 1.15fr;
  align-items: center;
  gap: 8px;
  padding: 32px;
  border: 1px solid #cbdcf0;
  border-radius: 26px;
  background:
    radial-gradient(circle at 50% 50%, rgba(28, 130, 224, .1), transparent 42%),
    #f5f9ff;
  box-shadow: var(--shadow-md);
}

.rag-column {
  min-height: 170px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid #cfdfef;
  border-radius: 16px;
  background: white;
  text-align: center;
}

.rag-column small {
  color: var(--copper);
  font-size: 7px;
  font-weight: 800;
  letter-spacing: .1em;
}

.rag-column span {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--navy);
  font-size: 9px;
  font-weight: 720;
}

.rag-column svg {
  color: var(--blue);
}

.rag-column.documents {
  gap: 6px;
}

.rag-column.documents span {
  width: 82%;
  padding: 6px;
  border: 1px solid #e0e9f3;
  border-radius: 8px;
  color: #64788f;
  background: #f8fbff;
  font-size: 7.5px;
}

.rag-column.response {
  color: white;
  border-color: #1d74c1;
  background: linear-gradient(145deg, #0e579a, #0b3769);
}

.rag-column.response span,
.rag-column.response svg {
  color: white;
}

.rag-column.response i {
  color: #8fdbed;
  font-size: 7px;
  font-style: normal;
}

.map-arrow {
  display: grid;
  place-items: center;
  color: var(--blue);
}

.tools-section {
  background: var(--surface);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 13px;
}

.tools-grid article {
  min-height: 220px;
  padding: 20px;
  box-shadow: none;
}

.tools-grid .icon-box {
  width: 42px;
  height: 42px;
}

.tools-grid h3 {
  font-size: 15px;
}

.learning-section {
  background: white;
}

.learning-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
}

.learning-steps::before {
  content: "";
  position: absolute;
  top: 24px;
  right: 6%;
  left: 6%;
  height: 2px;
  background: linear-gradient(90deg, #b9d7f5, #6bb5ef, #b9d7f5);
}

.learning-steps article {
  position: relative;
  z-index: 1;
  padding: 0 5px;
  text-align: center;
}

.learning-steps article > span {
  width: 49px;
  height: 49px;
  display: grid;
  place-items: center;
  margin: 0 auto;
  border: 6px solid white;
  border-radius: 50%;
  color: white;
  background: var(--blue);
  font-size: 9px;
  font-weight: 800;
  box-shadow: 0 0 0 1px #b8d2ef, 0 10px 22px rgba(18, 103, 232, .18);
}

.learning-steps h3 {
  margin: 13px 0 5px;
  font-size: 13px;
}

.learning-steps p {
  margin: 0;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.5;
}

.weekly-rhythm {
  max-width: 900px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 35px auto 0;
  padding: 18px 22px;
  border: 1px solid #cfdef0;
  border-radius: 16px;
  background: #f4f8fd;
}

.weekly-rhythm > span {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--blue);
  background: white;
}

.weekly-rhythm > div {
  display: grid;
}

.weekly-rhythm small {
  color: var(--copper);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .1em;
}

.weekly-rhythm strong {
  margin-top: 3px;
  color: #415975;
  font-size: 11px;
}

.assessment-section {
  background: linear-gradient(180deg, #f6faff, #fff);
}

.assessment-layout {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 22px;
}

.assessment-card,
.certificate-card {
  border: 1px solid var(--line);
  border-radius: 23px;
  background: white;
  box-shadow: var(--shadow-sm);
}

.assessment-card {
  padding: 34px;
}

.assessment-card h2 {
  font-size: 39px;
}

.assessment-card > p {
  color: var(--muted);
}

.assessment-bars {
  display: grid;
  gap: 14px;
  margin-top: 25px;
}

.assessment-bars > span {
  display: grid;
  gap: 7px;
}

.assessment-bars small {
  display: flex;
  justify-content: space-between;
  color: #536982;
  font-size: 10px;
  font-weight: 650;
}

.assessment-bars small b {
  color: var(--blue);
}

.assessment-bars > span > i {
  display: block;
  overflow: hidden;
  height: 7px;
  border-radius: 999px;
  background: #e5edf7;
}

.assessment-bars > span > i b {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.assessment-note {
  margin: 21px 0 0 !important;
  padding-top: 17px;
  border-top: 1px solid #e6edf5;
  font-size: 10px !important;
}

.certificate-card {
  padding: 23px;
  background: #f7faff;
}

.certificate-paper {
  position: relative;
  min-height: 315px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 8px solid white;
  border-radius: 17px;
  padding: 30px;
  color: var(--navy);
  background:
    linear-gradient(135deg, rgba(18, 103, 232, .06), transparent 40%),
    white;
  text-align: center;
  box-shadow: inset 0 0 0 1px #cbdcf0;
}

.certificate-paper::before,
.certificate-paper::after {
  content: "";
  position: absolute;
  width: 140px;
  height: 140px;
  border: 1px solid rgba(18, 103, 232, .12);
  border-radius: 50%;
}

.certificate-paper::before { top: -80px; left: -55px; }
.certificate-paper::after { right: -55px; bottom: -80px; }

.certificate-brand {
  color: var(--blue);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .11em;
}

.certificate-paper > svg {
  margin: 20px 0 12px;
  color: var(--copper);
}

.certificate-paper > small {
  color: #76889e;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .16em;
}

.certificate-paper > strong {
  max-width: 330px;
  margin-top: 9px;
  font-family: Georgia, serif;
  font-size: 20px;
  line-height: 1.25;
}

.certificate-paper > i {
  width: 85px;
  height: 2px;
  margin: 17px 0 8px;
  background: var(--copper);
}

.certificate-paper > p {
  margin: 0;
  color: #73849a;
  font-size: 8px;
}

.certificate-seal {
  position: absolute;
  right: 22px;
  bottom: 20px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: var(--blue);
  box-shadow: 0 0 0 5px #e7f1ff;
}

.certificate-card > div:last-child {
  padding: 18px 8px 5px;
}

.certificate-card h3 {
  margin: 0;
  font-size: 16px;
}

.certificate-card > div:last-child p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 10.5px;
}

.mentor-section {
  background: white;
}

.mentor-layout {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 23px;
}

.mentor-proof,
.review-console {
  border: 1px solid var(--line);
  border-radius: 23px;
}

.mentor-proof {
  display: grid;
  grid-template-columns: 145px 1fr;
  align-items: center;
  gap: 27px;
  padding: 34px;
  background: linear-gradient(135deg, #f7faff, #fffaf7);
}

.mentor-avatar {
  position: relative;
  width: 132px;
  height: 158px;
  display: grid;
  place-items: center;
  border: 1px solid #c4d7eb;
  border-radius: 65px 65px 20px 20px;
  color: white;
  background: linear-gradient(145deg, #0c315e, #1777bf);
  box-shadow: 0 20px 45px rgba(14, 66, 121, .18);
}

.mentor-avatar span {
  font-size: 29px;
  font-weight: 850;
}

.mentor-avatar i {
  position: absolute;
  right: 13px;
  bottom: 13px;
  width: 20px;
  height: 20px;
  border: 5px solid white;
  border-radius: 50%;
  background: var(--success);
}

.mentor-proof small {
  color: var(--copper);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .12em;
}

.mentor-proof h2 {
  margin-top: 7px;
  font-size: 31px;
}

.mentor-proof p {
  margin: 13px 0;
  color: var(--muted);
  font-size: 12px;
}

.review-console {
  overflow: hidden;
  background: var(--navy);
}

.review-console-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 17px 19px;
  border-bottom: 1px solid rgba(255, 255, 255, .11);
  color: white;
  font-size: 10px;
}

.review-console-top span {
  display: flex;
  align-items: center;
  gap: 7px;
}

.review-console-top svg {
  color: #84d8ef;
}

.review-console-top strong {
  color: var(--copper-2);
  font-size: 8px;
  text-transform: uppercase;
}

.review-console p {
  display: grid;
  grid-template-columns: 27px 1fr auto;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 14px 19px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  color: rgba(255, 255, 255, .72);
  font-size: 10px;
}

.review-console p span {
  color: #83d6ec;
  font-size: 8px;
  font-weight: 800;
}

.review-console p svg {
  color: #5fd1a8;
}

.application-section {
  background: var(--surface);
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 17px;
}

.application-grid article {
  min-height: 275px;
  padding: 28px;
}

.application-grid article > span {
  width: 49px;
  height: 49px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: var(--blue);
  background: #eaf3ff;
}

.application-grid article > small {
  display: block;
  margin-top: 25px;
  color: var(--copper);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .11em;
}

.application-grid h3 {
  margin: 6px 0 10px;
  font-size: 20px;
}

.application-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 12.5px;
}

.cost-section {
  background: white;
}

.cost-layout {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 22px;
}

.course-plan,
.cost-checklist {
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow-sm);
}

.course-plan {
  padding: 34px;
  background: linear-gradient(145deg, #f5f9ff, #fff);
}

.plan-badge {
  display: inline-flex;
  padding: 6px 9px;
  border-radius: 999px;
  color: var(--blue);
  background: #e6f1ff;
  font-size: 8px;
  font-weight: 820;
  letter-spacing: .1em;
}

.course-plan h2 {
  margin-top: 14px;
  font-size: 38px;
}

.course-plan > p {
  color: var(--muted);
  font-size: 13px;
}

.plan-price {
  display: grid;
  margin: 23px 0;
  padding: 19px 20px;
  border: 1px solid #cfe0f2;
  border-radius: 16px;
  background: white;
}

.plan-price small {
  color: #7f8fa2;
  font-size: 9px;
}

.plan-price strong {
  color: var(--navy);
  font-size: 26px;
}

.plan-price span {
  color: #7d8fa3;
  font-size: 9px;
}

.plan-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.plan-facts span {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #4f6680;
  font-size: 10px;
  font-weight: 650;
}

.plan-facts svg {
  color: var(--blue);
}

.plan-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 25px;
}

.cost-checklist {
  display: grid;
  align-content: start;
  gap: 0;
  padding: 34px;
  background: white;
}

.cost-checklist h3 {
  margin: 0 0 14px;
  font-size: 22px;
}

.cost-checklist > span {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 43px;
  border-bottom: 1px solid #e7edf5;
  color: #516982;
  font-size: 12px;
}

.cost-checklist > span svg {
  color: var(--blue);
}

.cost-checklist > p {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin: 19px 0 0;
  padding: 15px;
  border-radius: 13px;
  color: #677a91;
  background: #fff5ef;
  font-size: 10px;
}

.cost-checklist > p svg {
  margin-top: 1px;
  color: var(--copper);
}

.compare-course-section {
  background: linear-gradient(135deg, #f4f8fe, #fff);
}

.compare-layout {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  align-items: center;
  gap: 75px;
}

.compare-layout > div:first-child p {
  margin: 18px 0 25px;
  color: var(--muted);
}

.compare-checks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.compare-checks span {
  min-height: 61px;
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 11px 13px;
  background: white;
}

.compare-checks i {
  color: var(--copper);
  font-size: 9px;
  font-style: normal;
  font-weight: 800;
}

.compare-checks strong {
  color: #425a75;
  font-size: 11px;
}

.compare-checks svg {
  color: var(--success);
}

.visit-section {
  background: white;
}

.visit-card {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: white;
  box-shadow: var(--shadow-md);
}

.map-visual {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 50%, rgba(18, 103, 232, .13), transparent 35%),
    #edf4fb;
}

.map-visual::before,
.map-visual::after,
.roads i {
  content: "";
  position: absolute;
  background: white;
  box-shadow: 0 0 0 1px #dce7f2;
}

.map-visual::before {
  top: -10%;
  left: 38%;
  width: 25px;
  height: 125%;
  transform: rotate(22deg);
}

.map-visual::after {
  top: 44%;
  left: -10%;
  width: 120%;
  height: 23px;
  transform: rotate(-12deg);
}

.roads i:nth-child(1) { top: 0; left: 14%; width: 13px; height: 100%; transform: rotate(-18deg); }
.roads i:nth-child(2) { top: 13%; left: 0; width: 100%; height: 10px; transform: rotate(8deg); }
.roads i:nth-child(3) { top: 0; right: 17%; width: 8px; height: 100%; transform: rotate(5deg); }
.roads i:nth-child(4) { bottom: 16%; left: 0; width: 100%; height: 12px; transform: rotate(18deg); }

.map-pin {
  position: absolute;
  z-index: 3;
  top: 46%;
  left: 50%;
  width: 53px;
  height: 53px;
  display: grid;
  place-items: center;
  border: 7px solid white;
  border-radius: 50% 50% 50% 0;
  color: white;
  background: var(--blue);
  box-shadow: 0 14px 35px rgba(18, 103, 232, .3);
  transform: rotate(-45deg);
}

.map-pin svg {
  transform: rotate(45deg);
}

.map-label {
  position: absolute;
  z-index: 4;
  top: 60%;
  left: 57%;
  display: grid;
  padding: 11px 14px;
  border: 1px solid #cbdcec;
  border-radius: 12px;
  color: var(--navy);
  background: white;
  font-size: 10px;
  font-weight: 800;
  box-shadow: var(--shadow-sm);
}

.map-label small {
  color: var(--muted);
  font-size: 7px;
  font-weight: 550;
}

.visit-copy {
  padding: 47px;
}

.visit-copy > p {
  margin: 17px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.visit-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 23px;
}

.visit-meta > span {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px;
  border: 1px solid #dde7f1;
  border-radius: 12px;
  color: var(--blue);
  background: #f7faff;
}

.visit-meta > span > div {
  display: grid;
}

.visit-meta small {
  color: #8090a3;
  font-size: 8px;
}

.visit-meta strong {
  color: #415a75;
  font-size: 9.5px;
}

.visit-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 23px;
}

.student-work-section {
  padding-top: 20px;
  background: white;
}

.student-work-card {
  display: grid;
  grid-template-columns: .55fr 1.45fr;
  align-items: center;
  gap: 50px;
  padding: 35px;
  border: 1px solid var(--line);
  border-radius: 23px;
  background: linear-gradient(135deg, #f6faff, #fffaf6);
}

.empty-gallery {
  min-height: 215px;
  display: grid;
  place-items: center;
  border: 1px dashed #bcd1e8;
  border-radius: 18px;
  color: var(--blue);
  background: rgba(255, 255, 255, .75);
}

.empty-gallery > span {
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: #e9f3ff;
}

.empty-gallery > div {
  display: flex;
  gap: 7px;
}

.empty-gallery i {
  width: 45px;
  height: 8px;
  border-radius: 999px;
  background: #dbe8f5;
}

.student-work-card > div:last-child p {
  color: var(--muted);
}

.fit-cta {
  padding: 58px 0;
  background: white;
}

.fit-cta-shell {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 35px;
  padding: 35px 40px;
  border-radius: 24px;
  color: white;
  background:
    radial-gradient(circle at 83% 20%, rgba(91, 186, 243, .25), transparent 25%),
    linear-gradient(120deg, #081f42, #0c4c84);
}

.fit-cta-shell h2 {
  max-width: 720px;
  color: white;
  font-size: 37px;
}

.fit-cta-shell p {
  max-width: 700px;
  margin: 13px 0 0;
  color: rgba(255, 255, 255, .68);
  font-size: 12px;
}

.fit-cta-shell > div:last-child {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.faq-section {
  background: #f6f9fd;
}

.faq-layout {
  display: grid;
  grid-template-columns: .38fr .62fr;
  align-items: start;
  gap: 60px;
}

.faq-layout aside {
  position: sticky;
  top: 130px;
}

.faq-layout aside p {
  margin: 18px 0 24px;
  color: var(--muted);
}

.faq-list {
  display: grid;
  gap: 8px;
}

.faq-list details {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.faq-list details[open] {
  border-color: #b1cdea;
  box-shadow: var(--shadow-sm);
}

.faq-list summary {
  min-height: 63px;
  display: grid;
  grid-template-columns: 1fr 30px;
  align-items: center;
  gap: 16px;
  padding: 13px 17px;
  color: #294563;
  font-size: 12px;
  font-weight: 700;
}

.faq-list .summary-plus {
  background: #edf5ff;
}

.faq-list details p {
  margin: 0;
  padding: 0 58px 18px 17px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.7;
}

.related-section {
  background: white;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 17px;
}

.related-grid article {
  min-height: 250px;
  padding: 27px;
}

.related-grid article > span {
  color: #c1cfde;
  font-size: 12px;
  font-weight: 800;
}

.related-grid h3 {
  margin: 31px 0 9px;
  font-size: 20px;
}

.related-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.related-grid button {
  position: absolute;
  bottom: 24px;
  left: 27px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 750;
}

.related-grid button svg {
  transition: transform .2s ease;
}

.related-grid button:hover svg {
  transform: translateX(4px);
}

.final-cta {
  overflow: hidden;
  padding: 82px 0;
  background:
    radial-gradient(circle at 9% 22%, rgba(56, 163, 229, .18), transparent 26%),
    linear-gradient(125deg, #061a38, #0a315e 70%, #0b4a73);
}

.cta-shell {
  display: grid;
  grid-template-columns: 1fr .86fr;
  align-items: center;
  gap: 60px;
}

.cta-copy h2 {
  color: white;
}

.cta-copy > p {
  max-width: 650px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, .69);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 25px;
}

.cta-reassurance {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 10px !important;
}

.cta-reassurance svg {
  margin-top: 2px;
  color: #86d9ef;
}

.cta-form {
  margin: 0;
  padding: 25px;
  border-radius: 21px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, .2);
}

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

.cta-form label {
  font-size: 9px;
}

.cta-form input,
.cta-form select {
  font-size: 10.5px;
}

.cta-form .btn-full {
  margin-top: 13px;
}

.site-footer {
  padding: 56px 0 0;
  background: white;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.55fr repeat(3, .72fr) 1fr;
  gap: 35px;
}

.footer-brand p,
.footer-contact p {
  margin: 19px 0 0;
  color: var(--muted);
  font-size: 10.5px;
  line-height: 1.7;
}

.footer-grid > div:not(.footer-brand) {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.footer-grid h3 {
  margin: 5px 0 9px;
  color: var(--navy);
  font-size: 12px;
}

.footer-grid > div:not(.footer-brand) > a {
  color: #64768b;
  font-size: 10px;
  transition: color .2s ease, transform .2s ease;
}

.footer-grid > div:not(.footer-brand) > a:hover {
  color: var(--blue);
  transform: translateX(3px);
}

.footer-contact > a {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 4px;
}

.footer-contact > a svg {
  color: var(--blue);
}

.footer-bottom {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 39px;
  border-top: 1px solid #e5ebf3;
  color: #8795a6;
  font-size: 8.5px;
}

.footer-bottom > span:last-child {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-bottom button {
  color: #7d8da0;
  font-size: 8.5px;
}

.footer-bottom button:hover {
  color: var(--blue);
}

.mobile-action-bar {
  position: fixed;
  z-index: 70;
  right: 12px;
  bottom: 12px;
  left: 12px;
  display: none;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid #c9d9ea;
  border-radius: 15px;
  background: rgba(255, 255, 255, .97);
  box-shadow: 0 18px 50px rgba(9, 41, 78, .24);
  backdrop-filter: blur(16px);
}

.mobile-action-bar a {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-right: 1px solid #dce5ef;
  color: var(--navy);
  font-size: 10px;
  font-weight: 750;
}

.mobile-action-bar a:last-child {
  border-right: 0;
  color: white;
  background: var(--blue);
}

.toast {
  position: fixed;
  z-index: 100;
  right: 24px;
  bottom: 24px;
  max-width: min(400px, calc(100% - 48px));
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 15px 16px 15px 18px;
  border: 1px solid #bcd4ed;
  border-radius: 14px;
  color: white;
  background: var(--navy);
  box-shadow: 0 20px 55px rgba(0, 0, 0, .22);
  opacity: 0;
  visibility: hidden;
  transform: translateY(18px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
}

.toast.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.toast-message {
  font-size: 11px;
  font-weight: 650;
}

.toast button {
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 9px;
  color: white;
  background: rgba(255, 255, 255, .07);
  cursor: pointer;
}

@media (min-width: 1800px) {
  .container {
    width: min(1260px, calc(100% - 80px));
  }

  body {
    font-size: 17px;
  }

  .hero-grid {
    grid-template-columns: .95fr 1.05fr;
    gap: 70px;
  }
}

@media (max-width: 1180px) {
  .container {
    width: min(1100px, calc(100% - 36px));
  }

  .main-nav {
    gap: 19px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, .92fr) minmax(480px, 1.08fr);
    gap: 34px;
  }

  .hero h1 {
    font-size: 50px;
  }

  .tools-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

@media (max-width: 1020px) {
  .main-nav,
  .nav-actions > .btn {
    display: none;
  }

  .menu-button {
    display: grid;
  }

  .main-nav.is-open {
    position: absolute;
    top: calc(100% + 1px);
    right: 18px;
    left: 18px;
    display: grid;
    gap: 3px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 0 0 18px 18px;
    background: white;
    box-shadow: var(--shadow-md);
  }

  .main-nav.is-open > a,
  .nav-dropdown > button {
    width: 100%;
    min-height: 45px;
    justify-content: space-between;
    padding: 0 12px;
    border-radius: 10px;
  }

  .main-nav.is-open > a:hover,
  .nav-dropdown > button:hover {
    background: #eff6ff;
  }

  .main-nav > a::after,
  .nav-dropdown > button::after {
    display: none;
  }

  .nav-dropdown {
    width: 100%;
  }

  .dropdown-panel {
    position: static;
    width: 100%;
    display: none;
    margin: 0;
    border: 0;
    border-radius: 10px;
    padding: 4px 12px 8px 22px;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav-dropdown:focus-within .dropdown-panel,
  .nav-dropdown:hover .dropdown-panel {
    display: grid;
  }

  .mobile-nav-cta {
    display: flex !important;
    justify-content: center !important;
    color: white !important;
    background: var(--blue) !important;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .hero-copy {
    max-width: 780px;
  }

  .hero h1 {
    max-width: 760px;
    font-size: clamp(48px, 7vw, 68px);
  }

  .hero-lab {
    width: min(720px, 100%);
    min-height: auto;
    margin-inline: auto;
  }

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

  .fact:nth-child(3) {
    border-right: 0;
  }

  .fact:nth-child(n+4) {
    border-top: 1px solid #e4ebf4;
  }

  .answer-layout,
  .audience-layout,
  .architecture-layout,
  .compare-layout,
  .cta-shell {
    grid-template-columns: 1fr;
    gap: 38px;
  }

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

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

  .audience-copy,
  .faq-layout aside {
    position: static;
  }

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

  .alternate-paths > div {
    grid-column: 1 / -1;
  }

  .cycle-shell {
    grid-template-columns: 1fr;
  }

  .cycle-wheel {
    width: min(560px, 90%);
  }

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

  .module-body {
    grid-template-columns: 1fr 1fr;
  }

  .module-body > div:first-child {
    grid-column: 1 / -1;
  }

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

  .learning-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px 10px;
  }

  .learning-steps::before {
    display: none;
  }

  .assessment-layout,
  .mentor-layout,
  .cost-layout,
  .visit-card,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .review-console {
    min-height: auto;
  }

  .map-visual {
    min-height: 350px;
  }

  .footer-grid {
    grid-template-columns: 1.5fr repeat(3, 1fr);
  }

  .footer-contact {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, 680px);
  }

  .announcement-inner {
    justify-content: center;
    text-align: center;
  }

  .announcement button {
    display: none;
  }

  .nav-wrap {
    min-height: 70px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
  }

  .brand-copy strong {
    font-size: 15px;
  }

  .brand-copy small {
    font-size: 8px;
  }

  .hero {
    padding-bottom: 55px;
  }

  .breadcrumb {
    overflow: hidden;
    margin-bottom: 27px;
    white-space: nowrap;
  }

  .hero-copy {
    padding-top: 4px;
  }

  .hero h1 {
    font-size: clamp(40px, 12vw, 58px);
  }

  .hero-lead {
    font-size: 16px;
  }

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

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-lab {
    display: flex;
    flex-direction: column;
  }

  .orbit-one,
  .orbit-two {
    display: none;
  }

  .pipeline-flow {
    grid-template-columns: 1fr;
  }

  .flow-arrow {
    min-height: 22px;
    justify-content: center;
    transform: rotate(90deg);
  }

  .flow-arrow i {
    left: 38%;
    right: 38%;
  }

  .retrieval-node,
  .answer-node {
    min-height: 83px;
    align-items: center;
    text-align: center;
  }

  .lab-panels {
    grid-template-columns: 1fr;
  }

  .prompt-panel {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-form {
    margin-inline: 7px;
  }

  .hero-form-grid,
  .cta-form-grid {
    grid-template-columns: 1fr;
  }

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

  .fact,
  .fact:nth-child(3) {
    min-height: 76px;
    border-top: 1px solid #e4ebf4;
    border-right: 0;
  }

  .fact:first-child {
    border-top: 0;
  }

  .section {
    padding: 75px 0;
  }

  .section h2 {
    font-size: clamp(31px, 9vw, 42px);
  }

  .answer-layout {
    gap: 25px;
  }

  .comparison-grid,
  .difference-grid,
  .outcomes-grid,
  .project-grid,
  .tools-grid,
  .application-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .comparison-grid article {
    min-height: 300px;
  }

  .outcomes-grid article {
    min-height: 210px;
  }

  .alternate-paths {
    grid-template-columns: 1fr;
  }

  .alternate-paths > div {
    grid-column: auto;
  }

  .alternate-paths > p {
    border-top: 1px solid #dce7f3;
    border-left: 0;
  }

  .cycle-wheel {
    display: none;
  }

  .cycle-list {
    grid-template-columns: 1fr;
  }

  .curriculum-head {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .module-list summary {
    grid-template-columns: 42px 1fr 30px;
    gap: 10px;
    padding-inline: 12px;
  }

  .module-index {
    width: 38px;
    height: 38px;
  }

  .module-title {
    font-size: 12px;
  }

  .module-body {
    grid-template-columns: 1fr;
    padding: 0 12px 12px;
  }

  .module-body > div:first-child {
    grid-column: auto;
  }

  .projects-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .build-filters {
    justify-content: flex-start;
  }

  .capstone-card {
    grid-template-columns: 1fr;
  }

  .capstone-mark {
    min-height: 115px;
  }

  .capstone-card > button {
    justify-self: start;
  }

  .rag-map {
    min-height: auto;
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .rag-column {
    min-height: 120px;
  }

  .map-arrow {
    min-height: 28px;
    transform: rotate(90deg);
  }

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

  .assessment-card {
    padding: 25px;
  }

  .assessment-card h2,
  .course-plan h2 {
    font-size: 34px;
  }

  .mentor-proof {
    grid-template-columns: 1fr;
  }

  .mentor-avatar {
    width: 110px;
    height: 132px;
  }

  .plan-facts {
    grid-template-columns: 1fr;
  }

  .compare-checks {
    grid-template-columns: 1fr;
  }

  .visit-copy {
    padding: 30px 24px;
  }

  .visit-meta {
    grid-template-columns: 1fr;
  }

  .visit-actions,
  .plan-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .student-work-card {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 24px;
  }

  .fit-cta-shell {
    grid-template-columns: 1fr;
    padding: 29px 25px;
  }

  .fit-cta-shell > div:last-child {
    align-items: stretch;
  }

  .faq-layout {
    gap: 35px;
  }

  .cta-shell {
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }

  .footer-brand,
  .footer-contact {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 18px 0 85px;
  }

  .mobile-action-bar {
    display: grid;
  }

  .toast {
    right: 14px;
    bottom: 77px;
    left: 14px;
    max-width: none;
  }
}

@media (max-width: 430px) {
  .container {
    width: calc(100% - 24px);
  }

  .brand-copy small {
    max-width: 185px;
  }

  .hero h1 {
    font-size: 39px;
  }

  .hero h1 em::after {
    display: none;
  }

  .ai-console {
    border-radius: 18px;
  }

  .console-top {
    padding-inline: 11px;
  }

  .console-top strong {
    font-size: 8px;
  }

  .live-state {
    font-size: 0;
  }

  .hero-form {
    margin-inline: 0;
    border-radius: 0 0 17px 17px;
  }

  .comparison-grid article,
  .difference-grid article,
  .outcomes-grid article,
  .tools-grid article,
  .application-grid article,
  .related-grid article {
    padding: 22px;
  }

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

  .weekly-rhythm {
    align-items: flex-start;
  }

  .certificate-paper {
    padding: 22px;
  }

  .course-plan,
  .cost-checklist {
    padding: 24px;
  }

  .map-visual {
    min-height: 300px;
  }

  .fit-cta-shell h2 {
    font-size: 31px;
  }

  .faq-list summary {
    font-size: 11px;
  }

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

  .footer-brand,
  .footer-contact {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}