:root {
  --ink: #10151f;
  --paper: #f4f7f2;
  --white: #ffffff;
  --line: rgba(16, 21, 31, 0.13);
  --cyan: #00aeca;
  --green: #a6e35f;
  --coral: #f05f4b;
  --violet: #4f46e5;
  --muted: #5f6975;
  --panel: rgba(255, 255, 255, 0.78);
  --shadow: 0 28px 80px rgba(16, 21, 31, 0.15);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "IBM Plex Sans", Arial, sans-serif;
  color: var(--ink);
  background-color: var(--paper);
  background:
    linear-gradient(118deg, rgba(0, 174, 202, 0.12) 0 11%, transparent 11% 31%, rgba(166, 227, 95, 0.12) 31% 45%, transparent 45%),
    linear-gradient(152deg, transparent 0 56%, rgba(240, 95, 75, 0.09) 56% 67%, transparent 67%),
    repeating-linear-gradient(90deg, rgba(16, 21, 31, 0.045) 0 1px, transparent 1px 84px),
    repeating-linear-gradient(0deg, transparent 0 58px, rgba(16, 21, 31, 0.035) 58px 59px),
    linear-gradient(180deg, #fbfaf4 0%, #eef6f1 42%, #f8f4ec 100%);
  background-attachment: fixed;
  text-rendering: geometricPrecision;
}

body.modal-open {
  overflow: hidden;
}

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

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

.site-header {
  position: sticky;
  top: 12px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(1180px, calc(100% - 28px));
  margin: 12px auto 0;
  padding: 9px 10px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(16, 21, 31, 0.12);
  border-radius: 999px;
  box-shadow: 0 18px 50px rgba(16, 21, 31, 0.13);
  backdrop-filter: blur(22px) saturate(150%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 6px 14px 6px 7px;
  font-family: "Sora", Arial, sans-serif;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(16, 21, 31, 0.09);
  border-radius: 999px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--green);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.16) 1px, transparent 1px) 0 0 / 9px 9px,
    linear-gradient(0deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px) 0 0 / 9px 9px,
    var(--ink);
  border: 1px solid rgba(16, 21, 31, 0.2);
  border-radius: 12px;
  box-shadow: inset 0 0 0 1px rgba(166, 227, 95, 0.22), 0 8px 18px rgba(16, 21, 31, 0.18);
}

.brand span:last-child::after {
  content: "UK 2026";
  display: block;
  margin-top: 2px;
  color: var(--cyan);
  font-family: "JetBrains Mono", Consolas, monospace;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  background: rgba(16, 21, 31, 0.06);
  border: 1px solid rgba(16, 21, 31, 0.08);
  border-radius: 999px;
}

.site-nav a {
  padding: 11px 13px;
  color: rgba(16, 21, 31, 0.74);
  font-size: 0.88rem;
  font-weight: 800;
  border-radius: 999px;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.88);
  transform: translateY(-1px);
  outline: none;
}

.site-nav a:last-child {
  color: var(--white);
  background: var(--ink);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.site-nav a:last-child:hover,
.site-nav a:last-child:focus-visible {
  color: var(--ink);
  background: var(--green);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(26px, 5vw, 78px);
  align-items: center;
  padding: clamp(54px, 9vw, 112px) clamp(18px, 4vw, 56px) 42px;
  min-height: calc(100vh - 74px);
}

.hero-copy {
  max-width: 680px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--coral);
  font-family: "JetBrains Mono", Consolas, monospace;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Sora", Arial, sans-serif;
  line-height: 0.98;
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  font-size: clamp(3.8rem, 10vw, 9.4rem);
}

h2 {
  font-size: clamp(2rem, 4.6vw, 4.5rem);
}

h3 {
  font-size: clamp(1.35rem, 2vw, 1.8rem);
}

.hero-text {
  max-width: 560px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  line-height: 1.55;
}

.hero-actions,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 13px 18px;
  font-weight: 800;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 6px 6px 0 var(--ink);
}

.button.primary {
  color: var(--ink);
  background: var(--green);
}

.button.ghost {
  background: var(--white);
}

.hero-media {
  position: relative;
  padding: 14px;
  background: var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transform: rotate(1.3deg);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 1.12 / 1;
  object-fit: cover;
  border-radius: 5px;
  transform: rotate(-2deg);
}

.signal-card {
  position: absolute;
  right: -14px;
  bottom: 28px;
  max-width: 260px;
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 10px 10px 0 rgba(17, 21, 28, 0.18);
}

.signal-card span,
.course-kicker {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.signal-card strong {
  display: block;
  margin-top: 6px;
  font-family: "Sora", Arial, sans-serif;
  font-size: 1.18rem;
  line-height: 1.12;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(1180px, calc(100% - 36px));
  margin: 8px auto 0;
  overflow: hidden;
  border: 1px solid rgba(16, 21, 31, 0.12);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.52)),
    linear-gradient(90deg, rgba(0, 174, 202, 0.13), rgba(166, 227, 95, 0.12));
  box-shadow: 0 18px 54px rgba(16, 21, 31, 0.09);
}

.trust-strip div {
  position: relative;
  padding: 24px clamp(18px, 3vw, 34px);
  border-right: 1px solid var(--line);
}

.trust-strip div:last-child {
  border-right: 0;
}

.trust-strip strong {
  display: block;
  font-family: "Sora", Arial, sans-serif;
  font-size: clamp(1.35rem, 2.2vw, 2.25rem);
}

.trust-strip span {
  color: var(--muted);
  font-weight: 700;
}

.section {
  padding: clamp(64px, 9vw, 118px) clamp(18px, 4vw, 56px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.65fr);
  gap: 28px;
  align-items: end;
  margin-bottom: 34px;
}

.section-heading h2 {
  grid-column: 1 / 2;
  max-width: 920px;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  max-width: 1050px;
}

.intro-grid p {
  margin: 0;
  padding: clamp(20px, 3vw, 28px);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(16, 21, 31, 0.11);
  border-radius: var(--radius);
  box-shadow: 10px 10px 0 rgba(16, 21, 31, 0.045);
}

.intro-grid p,
.experience-copy p,
.plain-content p,
.plain-content li {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

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

.course-card {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 48px rgba(16, 21, 31, 0.09);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.course-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 70px rgba(16, 21, 31, 0.14);
}

.course-card img {
  width: 100%;
  aspect-ratio: 1.42 / 1;
  object-fit: cover;
}

.course-body {
  padding: 24px;
}

.course-kicker {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--cyan);
}

.course-body p {
  min-height: 92px;
  color: var(--muted);
  line-height: 1.62;
}

.course-body a {
  display: inline-flex;
  margin-top: 6px;
  font-weight: 800;
  color: var(--ink);
  border-bottom: 2px solid var(--green);
  padding-bottom: 3px;
}

.lab {
  padding-top: 0;
}

.lab-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(280px, 0.72fr);
  gap: 26px;
  padding: clamp(28px, 5vw, 56px);
  color: var(--white);
  background:
    linear-gradient(116deg, rgba(0, 174, 202, 0.32) 0 18%, transparent 18% 64%, rgba(166, 227, 95, 0.18) 64%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.055) 0 1px, transparent 1px 34px),
    var(--ink);
  border-radius: var(--radius);
  box-shadow: 0 32px 78px rgba(16, 21, 31, 0.18);
}

.lab-list {
  display: grid;
  gap: 12px;
}

.lab-list div {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  align-items: start;
  padding: 16px;
  background: rgba(255, 255, 255, 0.085);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
}

.lab-list i {
  color: var(--green);
  font-size: 1.2rem;
}

.experience {
  display: grid;
  grid-template-columns: minmax(260px, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: center;
}

.experience-media {
  padding: 10px;
  background:
    linear-gradient(135deg, rgba(0, 174, 202, 0.16), transparent 42%),
    var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 14px 14px 0 rgba(16, 21, 31, 0.06);
}

.experience-media img {
  width: 100%;
  aspect-ratio: 1.1 / 1;
  object-fit: cover;
  border-radius: 5px;
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
}

.check-list li {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 800;
}

.check-list i {
  color: var(--green);
}

.accordion {
  max-width: 900px;
}

.accordion-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 64px;
  padding: 18px 20px;
  color: var(--ink);
  font: inherit;
  font-weight: 800;
  text-align: left;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 180ms ease, transform 180ms ease;
}

.accordion-item:hover {
  background: var(--white);
  transform: translateX(4px);
}

.accordion-item + .accordion-panel {
  margin: -6px 0 10px;
}

.accordion-panel {
  display: none;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 0 0 var(--radius) var(--radius);
}

.accordion-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.accordion-item.active + .accordion-panel {
  display: block;
}

.accordion-item.active i {
  transform: rotate(45deg);
}

.cta {
  margin: 0 clamp(18px, 4vw, 56px) clamp(64px, 8vw, 100px);
  padding: clamp(30px, 5vw, 54px);
  color: var(--ink);
  background:
    linear-gradient(118deg, var(--green) 0 36%, #eff8bd 36% 63%, var(--cyan) 63%),
    var(--green);
  border: 1px solid rgba(17, 21, 28, 0.15);
  border-radius: var(--radius);
  box-shadow: 16px 16px 0 rgba(16, 21, 31, 0.09);
}

.cta h2 {
  max-width: 820px;
}

.site-footer {
  position: relative;
  overflow: hidden;
  padding: clamp(44px, 6vw, 72px) clamp(18px, 4vw, 56px) 30px;
  color: rgba(255, 255, 255, 0.78);
  background:
    linear-gradient(126deg, rgba(0, 174, 202, 0.16) 0 22%, transparent 22% 58%, rgba(166, 227, 95, 0.12) 58%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.055) 0 1px, transparent 1px 78px),
    #0c111a;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.82fr) minmax(280px, 1.22fr) minmax(190px, 0.5fr);
  gap: 18px;
  max-width: 1180px;
  margin: 0 auto;
}

.footer-brand {
  color: var(--white);
  width: fit-content;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
}

.site-footer h2 {
  margin-bottom: 12px;
  color: var(--white);
  font-family: "Sora", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.2;
}

.site-footer p,
.site-footer a {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.72;
}

.footer-grid > div {
  padding: 22px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
}

.site-footer a {
  display: block;
  width: fit-content;
  margin-bottom: 8px;
  font-weight: 700;
  transition: color 180ms ease, transform 180ms ease;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--green);
  transform: translateX(3px);
  outline: none;
}

.disclaimer {
  max-width: 1180px;
  margin-top: 34px;
  margin-right: auto;
  margin-left: auto;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.copyright {
  max-width: 1180px;
  margin-right: auto;
  margin-bottom: 0;
  margin-left: auto;
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.9rem;
}

.page-hero {
  padding: clamp(58px, 9vw, 106px) clamp(18px, 4vw, 56px) clamp(42px, 6vw, 78px);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 980px;
  font-size: clamp(3.1rem, 8vw, 7rem);
}

.page-hero p {
  max-width: 780px;
  color: var(--muted);
  font-size: 1.2rem;
  line-height: 1.65;
}

.split-page {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(280px, 0.55fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: start;
}

.plain-content h2 {
  margin-top: 38px;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
}

.plain-content h2:first-child {
  margin-top: 0;
}

.side-panel {
  position: sticky;
  top: 96px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 12px 12px 0 rgba(17, 21, 28, 0.08);
}

.side-panel img {
  width: 100%;
  aspect-ratio: 1.15 / 1;
  object-fit: cover;
  margin-bottom: 18px;
  border-radius: 5px;
}

.service-list {
  display: grid;
  gap: 18px;
}

.service-item {
  display: grid;
  grid-template-columns: minmax(220px, 0.42fr) 1fr;
  gap: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.service-item img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
}

.service-item div {
  padding: clamp(22px, 4vw, 36px);
}

.service-item p {
  color: var(--muted);
  line-height: 1.7;
}

.service-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.service-actions .button {
  min-width: 150px;
}

.cohort-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  margin: 0 clamp(18px, 4vw, 56px) clamp(64px, 8vw, 100px);
  padding: clamp(24px, 4vw, 42px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 12px 12px 0 rgba(17, 21, 28, 0.08);
}

.cohort-band h2 {
  max-width: 900px;
  font-size: clamp(1.7rem, 3vw, 3rem);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 18px;
}

.modal[hidden] {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 21, 28, 0.7);
  backdrop-filter: blur(10px);
}

.modal-window {
  position: relative;
  z-index: 1;
  width: min(920px, 100%);
  max-height: min(88vh, 920px);
  overflow: auto;
  padding: clamp(20px, 4vw, 34px);
  background: var(--paper);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.modal-window img {
  width: 100%;
  aspect-ratio: 2.1 / 1;
  object-fit: cover;
  margin-bottom: 22px;
  border-radius: 5px;
}

.modal-window p {
  color: var(--muted);
  line-height: 1.7;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
}

.modal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 22px 0;
}

.modal-grid div {
  padding: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.modal-grid h3 {
  font-size: 1.2rem;
}

.modal-grid ul {
  display: grid;
  gap: 10px;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.55;
}

.enrol-window {
  width: min(720px, 100%);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.75fr);
  gap: clamp(24px, 5vw, 64px);
}

.contact-form {
  display: grid;
  gap: 16px;
}

.field {
  display: grid;
  gap: 7px;
}

.field label {
  font-weight: 800;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 14px 15px;
  color: var(--ink);
  font: inherit;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.field textarea {
  min-height: 148px;
  resize: vertical;
}

.form-note {
  display: none;
  padding: 14px 16px;
  background: rgba(148, 214, 90, 0.22);
  border: 1px solid rgba(17, 21, 28, 0.12);
  border-radius: var(--radius);
}

.contact-card {
  padding: 24px;
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius);
}

.contact-card p,
.contact-card a {
  color: rgba(255, 255, 255, 0.77);
  line-height: 1.7;
}

@media (max-width: 980px) {
  .hero,
  .section-heading,
  .experience,
  .lab-panel,
  .split-page,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

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

  .course-body p {
    min-height: auto;
  }

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

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

  .side-panel {
    position: static;
  }
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
  }

  .nav-toggle {
    display: grid;
    place-items: center;
  }

  .site-nav {
    position: absolute;
    left: 18px;
    right: 18px;
    top: 68px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .hero {
    padding-top: 46px;
  }

  h1 {
    font-size: clamp(3.2rem, 17vw, 5.4rem);
  }

  .hero-media {
    transform: none;
  }

  .hero-media img {
    transform: none;
  }

  .signal-card {
    position: static;
    max-width: none;
    margin-top: 12px;
  }

  .trust-strip,
  .intro-grid,
  .footer-grid,
  .service-item {
    grid-template-columns: 1fr;
  }

  .cohort-band,
  .modal-grid {
    grid-template-columns: 1fr;
  }

  .cohort-band {
    margin-left: 18px;
    margin-right: 18px;
  }

  .trust-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .trust-strip div:last-child {
    border-bottom: 0;
  }

  .service-item img {
    min-height: 220px;
  }
}

@media (max-width: 420px) {
  .brand span:last-child {
    max-width: 148px;
  }

  .button {
    width: 100%;
  }
}