:root {
  --blue: #2d63f3;
  --blue-dark: #214fd1;
  --blue-soft: #eef4ff;
  --aqua: #1ec8c8;
  --aqua-light: #e2fbfb;

  --navy: #101a35;
  --navy-light: #182442;
  --ink: #17223c;
  --muted: #68748b;
  --muted-light: #8c98ac;

  --white: #ffffff;
  --soft: #f5f8ff;
  --soft-2: #f8faff;

  --line: #e4eaf4;
  --line-dark: #d4deed;

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-xl: 36px;

  --shadow-sm: 0 10px 30px rgba(28, 54, 105, 0.07);
  --shadow: 0 25px 80px rgba(28, 54, 105, 0.12);
  --shadow-lg: 0 35px 100px rgba(16, 26, 53, 0.18);

  --container: 1200px;
  --nav-container: 1320px;

  --transition: 0.28s ease;
}

/* =========================================================
   RESET
========================================================= */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button {
  border: 0;
}

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

::selection {
  background: rgba(45, 99, 243, 0.18);
  color: var(--ink);
}

:focus-visible {
  outline: 3px solid rgba(45, 99, 243, 0.3);
  outline-offset: 3px;
}

/* =========================================================
   TOP BAR
========================================================= */

.topbar {
  min-height: 34px;
  padding: 0 20px;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;

  background: var(--navy);
  color: #b8c4da;

  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-align: center;
}

.topbar span:first-child {
  color: #6de6e6;
  font-weight: 800;
}

.topbar button {
  padding: 0;

  background: transparent;
  color: var(--white);

  font-size: 10px;
  font-weight: 800;

  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;

  transition: color var(--transition);
}

.topbar button:hover {
  color: #6de6e6;
}

/* =========================================================
   NAVBAR
========================================================= */

.navbar {
  height: 80px;
  width: 100%;

  display: flex;
  align-items: center;
  gap: 32px;

  padding: 0 max(22px, calc((100vw - var(--nav-container)) / 2));

  position: sticky;
  top: 0;
  z-index: 50;

  background: rgba(255, 255, 255, 0.91);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);

  border-bottom: 1px solid transparent;

  transition:
    height 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.navbar.scrolled {
  height: 70px;

  background: rgba(255, 255, 255, 0.97);

  border-bottom-color: var(--line);

  box-shadow: 0 8px 30px rgba(20, 45, 90, 0.06);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;

  flex-shrink: 0;

  color: var(--ink);

  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.045em;
  white-space: nowrap;
}

.brand img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 25px;

  margin-left: auto;

  color: #58647a;

  font-size: 12px;
  font-weight: 700;
}

.nav-links a {
  position: relative;

  transition: color var(--transition);
}

.nav-links a::after {
  content: "";

  position: absolute;
  left: 0;
  bottom: -8px;

  width: 0;
  height: 2px;

  border-radius: 2px;

  background: var(--blue);

  transition: width var(--transition);
}

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

.nav-links a:hover::after {
  width: 100%;
}

/* =========================================================
   BUTTONS
========================================================= */

.btn {
  min-height: 48px;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;

  padding: 13px 22px;

  border: 1px solid transparent;
  border-radius: 14px;

  font-size: 13px;
  font-weight: 800;

  cursor: pointer;

  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background var(--transition),
    border-color var(--transition),
    color var(--transition);
}

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

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--blue);
  color: var(--white);

  box-shadow: 0 12px 30px rgba(45, 99, 243, 0.23);
}

.btn-primary:hover {
  background: var(--blue-dark);

  box-shadow: 0 16px 38px rgba(45, 99, 243, 0.29);
}

.btn-secondary {
  background: var(--white);

  border-color: var(--line-dark);

  color: var(--ink);
}

.btn-secondary:hover {
  border-color: #bfcce0;
  background: #fbfcff;
}

.btn-white {
  background: var(--white);
  color: var(--blue);

  box-shadow: 0 14px 40px rgba(16, 26, 53, 0.17);
}

.btn-white:hover {
  background: #f8faff;
}

/* =========================================================
   MOBILE MENU
========================================================= */

.menu-toggle {
  display: none;

  width: 44px;
  height: 44px;

  align-items: center;
  justify-content: center;

  margin-left: auto;

  border-radius: 12px;

  background: transparent;
  color: var(--ink);

  font-size: 25px;

  cursor: pointer;

  transition: background var(--transition);
}

.menu-toggle:hover {
  background: var(--blue-soft);
}

/* =========================================================
   GENERAL SECTIONS
========================================================= */

.section {
  width: 100%;

  padding: 120px max(22px, calc((100vw - var(--container)) / 2));
}

.section-heading {
  max-width: 820px;

  margin-bottom: 58px;
}

.section-heading.centered {
  margin-right: auto;
  margin-left: auto;

  text-align: center;
}

.eyebrow {
  display: block;

  margin-bottom: 20px;

  color: var(--blue);

  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.17em;
  line-height: 1.2;
}

.section-heading h2,
.split-copy h2,
.cta h2,
.insight h2 {
  margin: 0 0 20px;

  font-size: clamp(40px, 4.8vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.058em;
}

.section-heading p,
.split-copy > p {
  max-width: 720px;

  margin: 0;

  color: var(--muted);

  font-size: 15px;
  line-height: 1.85;
}

.section-heading.centered p {
  margin-right: auto;
  margin-left: auto;
}

.section h2 span,
.hero h1 span {
  color: var(--blue);
}

/* =========================================================
   HERO
========================================================= */

.hero {
  min-height: 800px;

  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);

  align-items: center;

  gap: 75px;

  padding-top: 105px;
  padding-bottom: 115px;

  background:
    radial-gradient(
      circle at 88% 28%,
      rgba(30, 200, 200, 0.15),
      transparent 26%
    ),
    radial-gradient(
      circle at 60% 8%,
      rgba(45, 99, 243, 0.09),
      transparent 31%
    );
}

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

.hero h1 {
  max-width: 800px;

  margin: 0 0 27px;

  font-size: clamp(52px, 6.5vw, 84px);
  line-height: 0.99;
  letter-spacing: -0.075em;
}

.hero .lead {
  max-width: 690px;

  margin: 0 0 16px;

  font-size: 21px;
  font-weight: 600;
  line-height: 1.5;
}

.body-copy {
  max-width: 670px;

  margin: 0;

  color: var(--muted);

  font-size: 15px;
  line-height: 1.8;
}

.actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;

  gap: 12px;

  margin-top: 32px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);

  gap: 28px;

  margin-top: 48px;
  padding-top: 24px;

  border-top: 1px solid var(--line);
}

.hero-proof div {
  display: flex;
  flex-direction: column;

  color: var(--muted);

  font-size: 11px;
  line-height: 1.5;
}

.hero-proof strong {
  margin-bottom: 4px;

  color: var(--ink);

  font-size: 12px;
  font-weight: 800;
}

.hero-visual {
  position: relative;
  min-width: 0;
}

.photo-card {
  position: relative;

  overflow: hidden;

  border-radius: var(--radius-xl);

  background: #eef4ff;

  box-shadow: var(--shadow);
}

.hero-photo {
  height: 540px;
}

.photo-card img {
  width: 100%;
  height: 100%;

  object-fit: cover;

  transition: transform 0.8s ease;
}

.hero-visual:hover .photo-card img {
  transform: scale(1.025);
}

.flow-card {
  position: absolute;

  right: 30px;
  bottom: -30px;
  left: -30px;

  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;

  gap: 9px;

  padding: 15px;

  border: 1px solid var(--line);
  border-radius: 18px;

  background: rgba(255, 255, 255, 0.96);

  backdrop-filter: blur(18px);

  box-shadow: var(--shadow);
}

.flow-node {
  padding: 10px 12px;

  border-radius: 10px;

  background: #f2f5fa;

  font-size: 10px;
  font-weight: 800;
}

.flow-node.active {
  background: var(--blue);
  color: var(--white);
}

.flow-node.aqua {
  background: var(--aqua-light);
  color: #087c7c;
}

.flow-card i {
  color: #9ba6b8;
  font-style: normal;
}

/* =========================================================
   PROBLEM
========================================================= */

.card-grid {
  display: grid;
  gap: 18px;
}

.card-grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.info-card,
.why-card {
  min-width: 0;

  padding: 30px;

  border: 1px solid var(--line);
  border-radius: 21px;

  background: var(--white);

  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.info-card:hover,
.why-card:hover {
  transform: translateY(-7px);

  border-color: #d6e0f0;

  box-shadow: var(--shadow);
}

.number,
.why-card > b {
  color: var(--blue);

  font-size: 11px;
  font-weight: 800;
}

.info-card h3,
.why-card h3 {
  margin: 38px 0 10px;

  font-size: 17px;
  line-height: 1.3;
  letter-spacing: -0.035em;
}

.info-card p,
.why-card p {
  margin: 0;

  color: var(--muted);

  font-size: 12px;
  line-height: 1.75;
}

.quote {
  max-width: 850px;

  margin: 58px auto 0;

  font-size: 24px;
  font-weight: 700;
  line-height: 1.45;

  text-align: center;
}

/* =========================================================
   INSIGHT
========================================================= */

.insight {
  overflow: hidden;

  padding-top: 130px;
  padding-bottom: 130px;

  background:
    radial-gradient(
      circle at 50% 0%,
      rgba(45, 99, 243, 0.18),
      transparent 48%
    ),
    var(--navy);

  color: var(--white);

  text-align: center;
}

.insight-inner {
  max-width: 960px;
  margin: auto;
}

.insight .eyebrow {
  color: #6de6e6;
}

.insight h2 span {
  color: #6de6e6;
}

.insight p {
  max-width: 670px;

  margin: 0 auto;

  color: #b5c0d5;

  font-size: 15px;
  line-height: 1.85;
}

.vertical-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;

  gap: 10px;

  margin-top: 42px;
}

.vertical-flow span {
  padding: 11px 14px;

  border: 1px solid #33415f;
  border-radius: 9px;

  background: #17223d;

  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.vertical-flow b {
  color: var(--aqua);
}

/* =========================================================
   PILLARS
========================================================= */

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));

  gap: 20px;
}

.pillar {
  min-height: 500px;

  display: flex;
  flex-direction: column;

  padding: 36px;

  border-radius: var(--radius-lg);
}

.pillar.blue {
  background: var(--blue);
  color: var(--white);
}

.pillar.light {
  background: #f0f6ff;
  color: var(--ink);
}

.pillar.dark {
  background: var(--navy);
  color: var(--white);
}

.pillar-icon {
  display: block;

  margin-bottom: 52px;

  font-size: 27px;
}

.tag {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
  opacity: 0.72;
}

.pillar h3 {
  margin: 18px 0;

  font-size: 33px;
  line-height: 1.06;
  letter-spacing: -0.055em;
}

.pillar p {
  margin: 0;

  font-size: 13px;
  line-height: 1.75;

  opacity: 0.8;
}

.pillar ul {
  margin: 20px 0 25px;
  padding: 0;

  list-style: none;

  font-size: 12px;
  line-height: 2.15;
}

.pillar li::before {
  content: "✓";

  margin-right: 9px;

  font-weight: 800;
}

.text-button,
.text-link {
  display: inline-block;

  margin-top: auto;
  padding: 0;

  background: transparent;

  color: inherit;

  font-size: 12px;
  font-weight: 800;

  text-align: left;

  cursor: pointer;

  transition: transform var(--transition);
}

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

.pillar.light .text-button {
  color: var(--blue);
}

/* =========================================================
   FULL WIDTH INSTRUCTOR / LEARNER SECTIONS
========================================================= */

.soft {
  position: relative;

  background: var(--soft);
}

.soft .split {
  width: 100%;
  min-height: 620px;

  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);

  gap: 90px;

  align-items: center;
}

/* Make the content visually span the entire section */
#instructors,
#learners {
  padding-top: 105px;
  padding-bottom: 105px;
}

#instructors .split,
#learners .split {
  max-width: 1280px;

  margin-right: auto;
  margin-left: auto;
}

#instructors .split-copy,
#learners .split-copy {
  max-width: 650px;
}

#instructors .split-copy h2,
#learners .split-copy h2 {
  font-size: clamp(45px, 5vw, 68px);
}

#instructors .split-copy > p,
#learners .split-copy > p {
  max-width: 610px;

  font-size: 16px;
  line-height: 1.85;
}

/* =========================================================
   INSTRUCTOR OUTCOMES
========================================================= */

.outcomes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));

  gap: 9px;

  margin-top: 32px;
}

.outcomes div {
  min-height: 57px;

  display: flex;
  align-items: center;
  gap: 12px;

  padding: 12px 14px;

  border: 1px solid rgba(215, 224, 238, 0.9);
  border-radius: 12px;

  background: rgba(255, 255, 255, 0.72);

  font-size: 11px;
  font-weight: 700;
  line-height: 1.4;

  transition:
    transform var(--transition),
    background var(--transition),
    box-shadow var(--transition);
}

.outcomes div:hover {
  transform: translateY(-3px);

  background: var(--white);

  box-shadow: var(--shadow-sm);
}

.outcomes b {
  flex-shrink: 0;

  color: var(--blue);

  font-size: 9px;
}

/* =========================================================
   LEARNER POINTS
========================================================= */

.learner-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));

  gap: 10px;

  margin-top: 32px;
}

.learner-points span {
  min-height: 58px;

  display: flex;
  align-items: center;

  padding: 13px 15px;

  border: 1px solid rgba(215, 224, 238, 0.9);
  border-radius: 12px;

  background: rgba(255, 255, 255, 0.75);

  font-size: 11px;
  font-weight: 700;
  line-height: 1.4;

  transition:
    transform var(--transition),
    background var(--transition),
    box-shadow var(--transition);
}

.learner-points span:hover {
  transform: translateY(-3px);

  background: var(--white);

  box-shadow: var(--shadow-sm);
}

.learner-points span::before {
  content: "✓";

  flex-shrink: 0;

  margin-right: 9px;

  color: var(--blue);

  font-weight: 900;
}

/* =========================================================
   VISUAL PLACEHOLDER / GALLERY
========================================================= */

.gallery-feature {
  min-width: 0;
}

.image-placeholder {
  min-height: 200px;

  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;

  gap: 5px;

  padding: 25px;

  border: 1.5px dashed #cbd5e7;
  border-radius: var(--radius-lg);

  background: linear-gradient(
    135deg,
    #f8fbff,
    #eef4ff
  );

  color: #7b879b;

  text-align: center;
}

.image-placeholder strong {
  color: #53617a;

  font-size: 13px;
}

.image-placeholder span {
  font-size: 11px;
}

.tall {
  height: 470px;
}

.large {
  height: 500px;
}

.mini-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));

  gap: 12px;

  margin-top: 12px;
}

.mini-gallery img,
.mini-gallery .image-placeholder {
  width: 100%;
  height: 155px;

  border-radius: 18px;

  object-fit: cover;
}

/* =========================================================
   DASHBOARD
========================================================= */

.dashboard {
  position: relative;

  height: 480px;

  border: 1px solid #dbe4f4;
  border-radius: var(--radius-lg);

  background: var(--white);

  box-shadow: var(--shadow);
}

.dashboard-top {
  position: absolute;

  top: 0;
  right: 0;
  left: 0;

  height: 44px;

  display: flex;
  align-items: center;
  gap: 5px;

  padding-left: 16px;

  border-bottom: 1px solid #e7edf7;
}

.dashboard-top i {
  width: 7px;
  height: 7px;

  border-radius: 50%;

  background: #c8d2e3;
}

.fake-bars {
  position: absolute;

  top: 90px;
  right: 35px;
  left: 35px;

  height: 190px;

  display: flex;
  align-items: flex-end;

  gap: 13px;
}

.fake-bars span {
  flex: 1;

  border-radius: 8px 8px 0 0;

  background: #dce7ff;
}

.fake-bars span:nth-child(1) {
  height: 35%;
}

.fake-bars span:nth-child(2) {
  height: 60%;
}

.fake-bars span:nth-child(3) {
  height: 46%;
}

.fake-bars span:nth-child(4) {
  height: 80%;
}

.dashboard small {
  font-size: 10px;
  color: #9aa5b7;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;

  margin-top: 27px;
}

.chip-list span {
  padding: 9px 11px;

  border: 1px solid var(--line);
  border-radius: 9px;

  background: #f4f7fc;

  font-size: 10px;
  font-weight: 700;
}

/* =========================================================
   R&D
========================================================= */

.rnd {
  background: linear-gradient(
    180deg,
    #ffffff 0%,
    #f7f9ff 100%
  );
}

.rnd-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);

  gap: 75px;

  align-items: center;
}

.rnd-orbit {
  width: 100%;
  max-width: 500px;
  height: 500px;

  position: relative;

  margin: auto;

  border-radius: 50%;

  background:
    radial-gradient(
      circle,
      rgba(45, 99, 243, 0.08),
      transparent 53%
    );
}

.rnd-orbit::before,
.rnd-orbit::after {
  content: "";

  position: absolute;

  border: 1px solid #dce5f7;
  border-radius: 50%;

  inset: 75px;
}

.rnd-orbit::after {
  inset: 145px;

  border-color: #cfdcf5;
}

.orbit-center {
  position: absolute;

  inset: 185px;

  display: grid;
  place-items: center;

  border-radius: 50%;

  background: var(--navy);
  color: var(--white);

  font-size: 10px;
  line-height: 1.5;
  letter-spacing: 0.12em;

  text-align: center;

  z-index: 2;

  box-shadow: 0 20px 50px rgba(16, 26, 53, 0.18);
}

.orbit-center strong {
  color: #6de6e6;

  font-size: 18px;
}

.orbit-item {
  position: absolute;
  z-index: 3;

  padding: 9px 11px;

  border: 1px solid var(--line);
  border-radius: 10px;

  background: var(--white);

  font-size: 9px;
  font-weight: 800;

  box-shadow: var(--shadow-sm);
}

/* =========================================================
   HOW IT WORKS
========================================================= */

.steps {
  display: grid;

  grid-template-columns:
    minmax(0, 1fr)
    auto
    minmax(0, 1fr)
    auto
    minmax(0, 1fr)
    auto
    minmax(0, 1fr)
    auto
    minmax(0, 1fr);

  align-items: center;

  gap: 12px;
}

.step {
  min-height: 170px;

  padding: 25px;

  border: 1px solid var(--line);
  border-radius: 18px;

  background: var(--white);

  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.step:hover {
  transform: translateY(-5px);

  border-color: #d6e0f0;

  box-shadow: var(--shadow-sm);
}

.step b {
  color: var(--blue);

  font-size: 10px;
}

.step span {
  display: block;

  margin: 30px 0 7px;

  font-size: 12px;
  font-weight: 800;
}

.step p {
  margin: 0;

  color: var(--muted);

  font-size: 11px;
  line-height: 1.6;
}

.connector {
  color: #a6b2c7;

  font-size: 19px;
}

/* =========================================================
   CTA — SPECIAL FOCUS
========================================================= */

.cta {
  position: relative;

  min-height: 620px;

  display: flex;
  align-items: center;
  justify-content: center;

  overflow: hidden;

  background:
    radial-gradient(
      circle at 50% 100%,
      rgba(30, 200, 200, 0.35),
      transparent 35%
    ),
    radial-gradient(
      circle at 80% 15%,
      rgba(100, 130, 255, 0.25),
      transparent 30%
    ),
    linear-gradient(
      135deg,
      #1e45c4 0%,
      #2d63f3 52%,
      #179fa4 100%
    );

  color: var(--white);
}

.cta::before {
  content: "";

  position: absolute;

  width: 650px;
  height: 650px;

  top: -330px;
  left: 50%;

  transform: translateX(-50%);

  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;

  box-shadow:
    0 0 0 90px rgba(255, 255, 255, 0.025),
    0 0 0 180px rgba(255, 255, 255, 0.018);
}

.cta::after {
  content: "";

  position: absolute;

  width: 280px;
  height: 280px;

  right: -100px;
  bottom: -120px;

  border-radius: 50%;

  background: rgba(255, 255, 255, 0.06);
}

.cta-inner {
  position: relative;
  z-index: 2;

  width: 100%;
  max-width: 900px;

  margin: auto;

  text-align: center;
}

.cta .eyebrow {
  margin-bottom: 24px;

  color: #c9ffff;

  font-size: 11px;
}

.cta h2 {
  max-width: 850px;

  margin: 0 auto 23px;

  font-size: clamp(56px, 7vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.075em;
}

.cta p {
  max-width: 570px;

  margin: 0 auto;

  color: rgba(255, 255, 255, 0.82);

  font-size: 16px;
  line-height: 1.7;
}

.cta .actions {
  justify-content: center;

  margin-top: 34px;
}

.cta .btn-white {
  min-width: 170px;
  min-height: 52px;

  font-size: 13px;
}

.impact-line {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;

  margin-top: 45px;

  color: rgba(255, 255, 255, 0.85);

  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.impact-line b {
  padding: 0 13px;

  color: #74ffff;

  font-size: 15px;
}

/* =========================================================
   FOOTER
========================================================= */

.footer {
  padding: 75px max(22px, calc((100vw - var(--container)) / 2)) 24px;

  background: var(--navy);
  color: var(--white);
}

.footer-main {
  display: grid;

  grid-template-columns:
    2fr
    1fr
    1fr
    1.3fr;

  gap: 45px;

  padding-bottom: 55px;
}

.footer-brand img {
  padding: 3px;

  border-radius: 8px;

  background: var(--white);
}

.footer p {
  margin-top: 16px;

  color: #9ba8c0;

  font-size: 12px;
  line-height: 1.7;
}

.footer h4 {
  margin: 4px 0 18px;

  color: #73819a;

  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-button {
  display: block;

  margin: 10px 0;
  padding: 0;

  background: transparent;

  color: #aeb9cb;

  font-size: 11px;

  cursor: pointer;

  transition: color var(--transition);
}

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

.footer-note {
  max-width: 230px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 15px;

  padding-top: 20px;

  border-top: 1px solid #27344f;

  color: #6f7c93;

  font-size: 10px;
}

/* =========================================================
   MODAL
========================================================= */

.modal {
  position: fixed;
  inset: 0;

  z-index: 100;

  display: none;

  align-items: center;
  justify-content: center;

  padding: 20px;
}

.modal.open {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;

  background: rgba(10, 18, 36, 0.65);

  backdrop-filter: blur(9px);
}

.modal-card {
  position: relative;
  z-index: 1;

  width: min(480px, 100%);

  padding: 38px;

  border-radius: 28px;

  background: var(--white);

  box-shadow: var(--shadow-lg);

  animation: modalIn 0.25s ease;
}

.modal-close {
  position: absolute;

  top: 16px;
  right: 18px;

  width: 34px;
  height: 34px;

  display: grid;
  place-items: center;

  border-radius: 50%;

  background: #f2f5fa;
  color: var(--ink);

  font-size: 22px;

  cursor: pointer;
}

.modal-icon {
  width: 58px;
  height: 58px;

  display: grid;
  place-items: center;

  margin-bottom: 22px;

  border-radius: 16px;

  background: #f0f5ff;
}

.modal-icon img {
  width: 44px;
  height: 44px;

  object-fit: contain;
}

.modal-card h2 {
  margin: 0 0 11px;

  font-size: 36px;
  line-height: 1.04;
  letter-spacing: -0.055em;
}

.modal-card p {
  margin: 0 0 24px;

  color: var(--muted);

  font-size: 13px;
  line-height: 1.7;
}

.modal-card form {
  display: grid;
  gap: 8px;
}

.modal-card label {
  margin-top: 5px;

  font-size: 11px;
  font-weight: 800;
}

.modal-card input {
  width: 100%;

  padding: 13px;

  border: 1px solid #dbe3ef;
  border-radius: 12px;

  outline: none;

  background: var(--white);

  font-size: 13px;

  transition:
    border-color var(--transition),
    box-shadow var(--transition);
}

.modal-card input:focus {
  border-color: var(--blue);

  box-shadow: 0 0 0 3px rgba(45, 99, 243, 0.1);
}

.modal-card form .btn {
  width: 100%;

  margin-top: 10px;
}

.form-success {
  display: none;

  margin-top: 13px;
  padding: 15px;

  border-radius: 12px;

  background: #e9fbf9;
  color: #087c7c;

  font-size: 12px;
  font-weight: 700;
}

/* =========================================================
   TOAST
========================================================= */

.toast {
  position: fixed;

  left: 50%;
  bottom: 24px;

  z-index: 120;

  padding: 13px 20px;

  border-radius: 13px;

  background: var(--navy);
  color: var(--white);

  font-size: 11px;
  font-weight: 800;

  opacity: 0;
  pointer-events: none;

  transform: translate(-50%, 20px);

  transition:
    opacity 0.3s ease,
    transform 0.3s ease;
}

.toast.show {
  opacity: 1;

  transform: translate(-50%, 0);
}

/* =========================================================
   REVEAL
========================================================= */

.reveal {
  opacity: 0;

  transform: translateY(24px);

  transition:
    opacity 0.75s ease,
    transform 0.75s ease;
}

.reveal.visible {
  opacity: 1;

  transform: translateY(0);
}

/* =========================================================
   ANIMATIONS
========================================================= */

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

@keyframes modalIn {
  from {
    opacity: 0;

    transform:
      translateY(18px)
      scale(0.98);
  }

  to {
    opacity: 1;

    transform:
      translateY(0)
      scale(1);
  }
}

/* =========================================================
   1150px
========================================================= */

@media (max-width: 1150px) {
  .navbar {
    gap: 20px;
  }

  .nav-links {
    gap: 15px;
  }

  .nav-links a {
    font-size: 10px;
  }

  .hero {
    gap: 45px;
  }

  .card-grid.four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .pillar {
    min-height: 390px;
  }

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

  .connector {
    display: none;
  }

  .rnd-layout {
    grid-template-columns: 1fr;
  }

  .rnd-orbit {
    margin: 20px auto 0;
  }
}

/* =========================================================
   900px
========================================================= */

@media (max-width: 900px) {
  .hero {
    min-height: auto;

    grid-template-columns: 1fr;

    gap: 60px;

    padding-top: 85px;
  }

  .hero-copy {
    max-width: 850px;
  }

  .hero h1 {
    max-width: 900px;
  }

  .hero-photo {
    height: 480px;
  }

  .soft .split,
  #instructors .split,
  #learners .split {
    min-height: auto;

    grid-template-columns: 1fr;

    gap: 55px;
  }

  #instructors .split-copy,
  #learners .split-copy {
    max-width: 900px;
  }

  .outcomes,
  .learner-points {
    max-width: 900px;
  }

  .footer-main {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .footer-main > div:last-child {
    grid-column: 1 / -1;
  }
}

/* =========================================================
   780px
========================================================= */

@media (max-width: 780px) {
  .topbar {
    min-height: 31px;

    padding: 0 12px;

    gap: 8px;
  }

  .topbar span:nth-child(2) {
    display: none;
  }

  .navbar {
    height: 68px;

    padding: 0 18px;
  }

  .navbar.scrolled {
    height: 64px;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-links.mobile {
    position: absolute;

    top: calc(100% + 8px);
    right: 12px;
    left: 12px;

    display: flex;

    flex-direction: column;
    align-items: stretch;

    gap: 2px;

    margin: 0;
    padding: 10px;

    border: 1px solid var(--line);
    border-radius: 18px;

    background: rgba(255, 255, 255, 0.98);

    box-shadow: var(--shadow);

    backdrop-filter: blur(18px);
  }

  .nav-links.mobile a {
    padding: 13px 11px;

    border-radius: 10px;

    font-size: 12px;
  }

  .nav-links.mobile a::after {
    display: none;
  }

  .nav-links.mobile a:hover {
    background: var(--blue-soft);
  }

  .section {
    padding-top: 90px;
    padding-bottom: 90px;
  }

  .hero {
    padding-top: 70px;
    padding-bottom: 100px;
  }

  .hero h1 {
    font-size: clamp(46px, 11vw, 68px);
  }

  .hero .lead {
    font-size: 18px;
  }

  .hero-proof {
    grid-template-columns: 1fr 1fr;

    gap: 20px;
  }

  .hero-proof div:last-child {
    grid-column: 1 / -1;
  }

  .hero-photo {
    height: 400px;
  }

  .flow-card {
    right: 10px;
    left: 10px;

    bottom: -25px;
  }

  .section-heading h2,
  .split-copy h2,
  .insight h2 {
    font-size: clamp(38px, 9vw, 54px);
  }

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

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

  .pillar {
    min-height: 390px;
  }

  #instructors,
  #learners {
    padding-top: 90px;
    padding-bottom: 90px;
  }

  #instructors .split-copy h2,
  #learners .split-copy h2 {
    font-size: clamp(43px, 10vw, 62px);
  }

  .outcomes,
  .learner-points {
    grid-template-columns: 1fr;
  }

  .outcomes div,
  .learner-points span {
    min-height: 60px;

    font-size: 12px;
  }

  .rnd-orbit {
    width: 490px;
    height: 490px;

    transform: scale(0.78);
    transform-origin: center;

    margin: -45px auto;
  }

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

  .step {
    min-height: auto;
  }

  .step span {
    margin-top: 18px;
  }

  .cta {
    min-height: 560px;

    padding-top: 100px;
    padding-bottom: 100px;
  }

  .cta h2 {
    font-size: clamp(50px, 12vw, 70px);
  }

  .cta p {
    font-size: 14px;
  }

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

  .footer-main > div:last-child {
    grid-column: auto;
  }

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

/* =========================================================
   520px
========================================================= */

@media (max-width: 520px) {
  .section {
    padding-right: 18px;
    padding-left: 18px;
  }

  .brand {
    font-size: 19px;
  }

  .brand img {
    width: 32px;
    height: 32px;
  }

  .hero {
    gap: 48px;
  }

  .hero h1 {
    font-size: 46px;

    letter-spacing: -0.07em;
  }

  .hero .lead {
    font-size: 17px;
  }

  .body-copy {
    font-size: 14px;
  }

  .actions {
    width: 100%;
  }

  .actions .btn {
    width: 100%;
  }

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

  .hero-proof div:last-child {
    grid-column: auto;
  }

  .hero-photo {
    height: 340px;
  }

  .flow-card {
    position: relative;

    right: auto;
    bottom: auto;
    left: auto;

    margin-top: 12px;
  }

  .section-heading h2,
  .split-copy h2,
  .insight h2 {
    font-size: 38px;
  }

  .pillar {
    padding: 27px;
  }

  .pillar h3 {
    font-size: 29px;
  }

  #instructors .split-copy h2,
  #learners .split-copy h2 {
    font-size: 42px;
  }

  .rnd-orbit {
    width: 490px;
    height: 490px;

    transform: scale(0.59);
    transform-origin: center;

    margin: -90px auto;
  }

  .cta {
    min-height: 520px;

    padding-top: 90px;
    padding-bottom: 90px;
  }

  .cta h2 {
    font-size: 51px;
  }

  .cta p {
    font-size: 13px;
  }

  .impact-line {
    gap: 2px;

    margin-top: 36px;

    font-size: 10px;
  }

  .impact-line b {
    padding: 0 7px;
  }

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

  .footer-main > div:last-child {
    grid-column: auto;
  }

  .modal {
    padding: 14px;
  }

  .modal-card {
    padding: 29px 22px;

    border-radius: 22px;
  }

  .modal-card h2 {
    font-size: 30px;
  }

  .toast {
    right: 18px;
    left: 18px;

    text-align: center;

    transform: translateY(20px);
  }

  .toast.show {
    transform: translateY(0);
  }
}

/* =========================================================
   360px
========================================================= */

@media (max-width: 360px) {
  .hero h1 {
    font-size: 40px;
  }

  .section-heading h2,
  .split-copy h2,
  .insight h2 {
    font-size: 33px;
  }

  #instructors .split-copy h2,
  #learners .split-copy h2 {
    font-size: 37px;
  }

  .pillar {
    padding: 23px;
  }

  .pillar h3 {
    font-size: 26px;
  }

  .hero-photo {
    height: 290px;
  }

  .cta h2 {
    font-size: 43px;
  }
}

/* =========================================
   LAUNCH COUNTDOWN
========================================= */

.launch-countdown {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(
      circle at 15% 50%,
      rgba(45, 99, 243, 0.09),
      transparent 32%
    ),
    radial-gradient(
      circle at 85% 50%,
      rgba(30, 200, 200, 0.10),
      transparent 32%
    ),
    #f8faff;
}

.launch-countdown::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(45, 99, 243, 0.08);
  border-radius: 50%;
  top: 50%;
  left: -220px;
  transform: translateY(-50%);
}

.launch-countdown::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(30, 200, 200, 0.08);
  border-radius: 50%;
  top: 50%;
  right: -280px;
  transform: translateY(-50%);
}

.countdown-inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: auto;
  text-align: center;
}

.countdown-heading {
  max-width: 700px;
  margin: 0 auto;
}

.countdown-heading h2 {
  font-size: clamp(38px, 5vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.055em;
  margin: 0 0 18px;
}

.countdown-heading h2 span {
  color: var(--blue);
}

.countdown-heading p {
  max-width: 580px;
  margin: auto;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.countdown {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 55px;
}

.countdown-item {
  min-width: 145px;
  padding: 27px 20px 23px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 18px 55px rgba(31, 56, 110, 0.08);
  backdrop-filter: blur(12px);
}

.countdown-item strong {
  display: block;
  color: var(--navy);
  font-size: clamp(38px, 5vw, 58px);
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.06em;
  font-variant-numeric: tabular-nums;
}

.countdown-item span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.13em;
}

.countdown-separator {
  color: var(--blue);
  font-size: 28px;
  font-weight: 800;
  margin-top: -20px;
}

.countdown-note {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 30px;
  padding: 9px 14px;
  border-radius: 999px;
  background: #eef5ff;
  color: #53617a;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.countdown-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 0 5px rgba(30, 200, 200, 0.10);
  animation: countdownPulse 1.8s ease-in-out infinite;
}

.countdown-finished {
  font-size: clamp(38px, 5vw, 62px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.06em;
  color: var(--blue);
}

@keyframes countdownPulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.45;
    transform: scale(0.8);
  }
}


/* =========================================
   COUNTDOWN RESPONSIVE
========================================= */

@media (max-width: 900px) {
  .countdown {
    gap: 10px;
  }

  .countdown-item {
    min-width: 120px;
  }
}

@media (max-width: 680px) {
  .countdown {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }

  .countdown-separator {
    display: none;
  }

  .countdown-item {
    min-width: 0;
    padding: 25px 15px 20px;
  }

  .countdown-item strong {
    font-size: 42px;
  }

  .countdown-heading h2 {
    font-size: 40px;
  }
}

@media (max-width: 420px) {
  .countdown {
    grid-template-columns: 1fr 1fr;
  }

  .countdown-item {
    padding: 21px 10px 18px;
    border-radius: 17px;
  }

  .countdown-item strong {
    font-size: 35px;
  }

  .countdown-item span {
    font-size: 8px;
  }

  .countdown-note {
    font-size: 8px;
  }
}