/* =========
   COLOURS
   (approx from your palette / logo)
   ========= */
:root {
  --pink-soft: #fdd3e6;
  --pink-strong: #f28ab8;
  --pink-deep: #c54a87;
  --green-frog: #2c9b4f;
  --blue-bright: #00a3e6;
  --navy: #132341;
  --ink: #1b1b25;
  --bg: #fff7fb;
  --card-bg: #ffffff;
  --border-soft: #f0c6dc;
}

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

html {
  scroll-behavior: smooth;
}
a {
  color: var(--navy);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

body {
  margin: 0;
  font-family: "Nunito", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
}

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

h1,
h2,
h3 {
  font-family: "Montserrat", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  color: var(--navy);
  margin-top: 0;
}

p {
  margin-top: 0;
  line-height: 1.6;
}

a {
  color: var(--green-frog);
  text-decoration-thickness: 2px;
}

a:hover {
  text-decoration: underline;
}

.small {
  font-size: 0.85rem;
}

/* Layout helpers */
.container {
  width: min(1120px, 100% - 4rem);
  margin-inline: auto;
}

.band {
  padding: 4rem 0;
}

.band-light {
  background: #fff;
}

.band-hero {
  padding-top: 5.5rem;
  position: relative;
  overflow: hidden;
}

.band-hero::before {
  content: "";
  position: absolute;
  inset: -40% -30% auto auto;
  background: radial-gradient(circle at 0% 0%, #ffe3f3, transparent 56%),
    radial-gradient(circle at 60% 10%, #f0f7ff, transparent 60%);
  opacity: 0.7;
}

.band-video {
  background: #fff;
}

.band-anatomy {
  background: linear-gradient(120deg, #fff, #ffe7f4);
}

.band-comparison {
  background: #fff;
}

.band-pathway {
  background: #fdf0f7;
}

.band-governance {
  background: #132341;
  color: #f6f6ff;
}

/* =========
   HEADER / NAV
   ========= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  background: rgba(255, 247, 251, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #f1d2e3;
  z-index: 20;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.5rem;
  gap: 2rem;
}

.logo-img {
  height: 56px;
  width: auto;
}

.main-nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.95rem;
}


.main-nav {
  display: flex;
  font-size: 0.95rem;
  margin-left: auto;   /* pushes nav to the right but keeps some breathing room */
}
/* Spread the nav links out on large screens */
.nav-links {
  display: flex;
  gap: 1.75rem;      /* space between each link */
  align-items: center;
}


.main-nav a {
  text-decoration: none;
  color: var(--navy);
  font-weight: 500;
  padding: 0.3rem 0.5rem;
}


.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 0;
  height: 2px;
  background: var(--pink-strong);
  transition: width 0.2s ease-out;
}

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

/* Base layout for nav links (desktop) */
.nav-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

/* Hamburger button – hidden on desktop by default */
.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: 1.4rem;
  color: var(--navy);
  cursor: pointer;
}


/* =========
   HERO
   ========= */
.hero-inner {
  display: flex;
  align-items: center;
  gap: 3.5rem;
  position: relative;
  z-index: 1;
}

.hero-text {
  flex: 1.2;
}

.hero-figure {
  flex: 1;
  display: flex;
  justify-content: center;
}

.hero-figure-inner {
  position: relative;
  max-width: 320px;
}

.hero-lady {
  filter: drop-shadow(0 18px 24px rgba(152, 84, 129, 0.35));
}

.speech-bubble {
  position: absolute;
  top: 7%;
  left: -110%;
  width: 200px;
  background: #ffffff;
  border-radius: 1.2rem;
  padding: 0.75rem 1rem;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
  font-size: 0.9rem;
}

.speech-bubble::after {
  content: "";
  position: absolute;
  right: -12px;
  bottom: 20px;
  border-width: 8px 0 8px 12px;
  border-style: solid;
  border-color: transparent transparent transparent #ffffff;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--pink-deep);
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.lead {
  font-size: 1.1rem;
  max-width: 38rem;
  margin-bottom: 1rem;
}

.hero-bullets {
  padding-left: 1.2rem;
  margin: 0 0 1.5rem;
}

.hero-bullets li {
  margin-bottom: 0.3rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.hero-note {
  font-size: 0.9rem;
  background: #fff;
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-soft);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.3rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--green-frog);
  color: #fff;
}

.btn-primary:hover {
  background: #237c3f;
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  color: var(--green-frog);
  border-color: var(--green-frog);
}

.btn-outline:hover {
  background: rgba(44, 155, 79, 0.06);
  text-decoration: none;
}

/* =========
   VIDEO
   ========= */
.video-inner {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.video-media {
  flex: 1.1;
}

.video-text {
  flex: 1;
}

.video-frame {
  position: relative;
  border-radius: 1.2rem;
  overflow: hidden;
  box-shadow: 0 16px 32px rgba(33, 33, 66, 0.26);
}

.video-still {
  display: block;
  width: 100%;
  height: auto;
}

.video-play {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  width: 70px;
  height: 70px;
  border: none;
  background: rgba(19, 35, 65, 0.9);
  color: #fff;
  font-size: 2rem;
  line-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.video-wrapper {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(19, 35, 65, 0.15);
}

.video-wrapper video {
  width: 100%;
  height: 100%;
  display: block;
}


.video-play:hover {
  background: rgba(12, 22, 44, 0.95);
}

.video-note {
  font-size: 0.9rem;
  margin-top: 0.75rem;
}

/* =========
   CARDS
   ========= */
.intro {
  max-width: 45rem;
  font-size: 1rem;
}

.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.info-card {
  background: var(--card-bg);
  border-radius: 1.1rem;
  padding: 1.5rem 1.4rem 1.4rem;
  box-shadow: 0 12px 24px rgba(13, 8, 25, 0.06);
  border: 1px solid #f3cce2;
}

.info-card h3 {
  margin-bottom: 0.5rem;
}

/* Disclaimer strip */
.disclaimer-strip {
  margin-top: 2rem;
  padding: 0.9rem 1rem;
  border-radius: 0.9rem;
  background: #fff8e4;
  border: 1px solid #f5dc9e;
  font-size: 0.92rem;
}

/* =========
   ANATOMY
   ========= */
.anatomy-inner {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.anatomy-image {
  flex: 1;
}

.anatomy-text {
  flex: 1.1;
}

/* =========
   COMPARISON
   ========= */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
  margin-top: 2.2rem;
}

.compare-column {
  background: var(--card-bg);
  border-radius: 1.2rem;
  padding: 1.6rem 1.5rem 1.4rem;
  box-shadow: 0 12px 24px rgba(19, 35, 65, 0.06);
  border: 1px solid #f1c6dd;
}

.tag {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin-bottom: 0.5rem;
}

.tag-standard {
  background: #e7f2ff;
  color: var(--blue-bright);
}

.tag-experimental {
  background: #e3f6eb;
  color: var(--green-frog);
}

.compare-still {
  border-radius: 0.9rem;
  margin-bottom: 0.9rem;
}

.tad-stills {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
}

/* Randomisation panel */
.randomisation-panel {
  margin-top: 2.5rem;
  padding: 1.5rem 1.4rem;
  border-radius: 1.1rem;
  background: #fff0f7;
  border: 1px dashed #f0b5d5;
}

.randomisation-visual {
  display: flex;
  gap: 0.5rem;
  margin: 0.9rem 0 0.5rem;
}

.randomisation-visual .bar {
  height: 22px;
  border-radius: 999px;
  font-size: 0.75rem;
  text-align: center;
  line-height: 22px;
  color: #fff;
  font-weight: 700;
}

.anc-bar {
  flex: 1;
  background: var(--blue-bright);
}

.tad-bar {
  flex: 2;
  background: var(--pink-deep);
}

/* =========
   PATHWAY / STEPPER
   ========= */
.pathway-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.pathway-lady {
  max-width: 260px;
  margin-top: 1rem;
  filter: drop-shadow(0 16px 26px rgba(141, 71, 120, 0.3));
}

.stepper {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  border-left: 3px solid #f1bfdc;
}

.stepper li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 1.4rem;
}

.stepper li::before {
  content: "";
  position: absolute;
  left: -0.55rem;
  top: 0.35rem;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--pink-strong);
}

.stepper h3 {
  margin-bottom: 0.15rem;
  font-size: 1.02rem;
}

/* =========
   FAQ
   ========= */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.faq-item {
  background: var(--card-bg);
  border-radius: 1.1rem;
  padding: 1.3rem 1.3rem 1.2rem;
  border: 1px solid #f1d0e4;
}
/* STUDY PROGRESS / STATS */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.stat-card {
  background: var(--card-bg);
  border-radius: 1.1rem;
  padding: 1.3rem 1.4rem;
  border: 1px solid #f1d0e4;
  text-align: center;
}

.stat-label {
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--pink-deep);
}

/* =========
   GOVERNANCE
   ========= */
.governance-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2.5rem;
}

.band-governance h2,
.band-governance h3 {
  color: #ffffff;
}

.band-governance a {
  color: #8fd9ff;
}

/* =========
   FOOTER
   ========= */
.site-footer {
  background: #10192a;
  color: #f5f5ff;
  padding: 1.8rem 0;
}

.footer-inner {
  text-align: center;
  font-size: 0.95rem;
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
  gap: 2.5rem;
  align-items: center;
}

.contact-lady {
  max-width: 160px;
  margin-inline: auto;
  filter: drop-shadow(0 16px 26px rgba(141, 71, 120, 0.3));
}

/* Mobile: stack neatly */
@media (max-width: 900px) {
  .contact-inner {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .contact-figure {
    text-align: center;
    margin-top: 1rem;
  }
}
.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
  gap: 2.5rem;
  align-items: center;
}

/* =========
   SIMPLE DESKTOP-ONLY RESPONSIVE TWEAKS
   (You said we can handle mobile later; this just avoids breakage on tablets.)
   ========= */
@media (max-width: 1024px) {
  .hero-inner,
  .video-inner,
  .anatomy-inner {
    flex-direction: column;
  }

  .pathway-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .pathway-figure {
    display: none;
  }
}

@media (max-width: 900px) {
  .cards-3,
  .comparison-grid,
  .faq-grid,
  .downloads-grid,
  .stats-grid,
  .sites-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .sites-inner {
    gap: 1.5rem;
  }
  /* .main-nav {
    display: none;
  } */


  .site-header {
    border-bottom: none;
  }

  .band {
    padding-inline: 1.5rem;
  }

  .container {
    width: 100%;
    margin-inline: 0;
  }
}


/* =========
   MAPS
   ========= */

.band-sites {
  background: #fff;
}

.sites-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.sites-map {
  width: 100%;
}

.sites-map-frame {
  width: 100%;
  border: 0;
  border-radius: 1.1rem;
  box-shadow: 0 14px 28px rgba(19, 35, 65, 0.12);
  aspect-ratio: 4 / 3; /* keeps it nicely proportioned */
}


.band-downloads {
  background: #fff;
}

.downloads-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.download-card {
  background: var(--card-bg);
  border-radius: 1.1rem;
  padding: 1.4rem 1.4rem 1.3rem;
  border: 1px solid #f1cde3;
}
/* Distinct styling for professionals link */
.main-nav a.prof-link {
  background: var(--navy);
  color: #ffffff;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-weight: 700;
}

.main-nav a.prof-link::after {
  display: none; /* remove the underline hover bar */
}

.main-nav a.prof-link:hover {
  background: #0d1526;
  text-decoration: none;
}
/* Refined styling for inline informational images */
.info-figure {
  margin: 2rem auto;
  text-align: center;
}

.info-figure img {
  max-width: 70%;       /* Scales image down on desktop */
  height: auto;
  border-radius: 1rem;
  box-shadow: 0 12px 24px rgba(19, 35, 65, 0.12);
  transition: transform 0.3s ease;
}

.info-figure img:hover {
  transform: scale(1.02); /* Subtle hover effect */
}

/* On very large screens we limit size further */
@media (min-width: 1400px) {
  .info-figure img {
    max-width: 55%;
  }
}
/* Desktop nav styling – good spacing and alignment */
@media (min-width: 901px) {
  .main-nav {
    display: flex;
    gap: 1.5rem;         /* space BETWEEN links */
    justify-content: flex-start;  /* move links away from the right edge */
  }

  .main-nav a {
    text-decoration: none; /* remove underline */
    color: var(--navy);     /* set consistent text color */
    font-weight: 500;
  }
}

/* On mobile, let them go full width (but not overwhelming) */
@media (max-width: 700px) {
  .info-figure img {
    max-width: 100%;
  }
}
/* MOBILE NAVIGATION — stack links and make them visible and tappable */
@media (max-width: 800px) {

  .main-nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    width: 100%;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(0,0,0,0.05);
  }

  .main-nav a {
    display: block;
    width: 100%;
    padding: 0.6rem 0;
    border-radius: 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    font-size: 1rem;
  }

  .main-nav a.prof-link {
    align-self: stretch;
    text-align: center;
    margin-top: 0.5rem;
    border-radius: 999px;
  }

  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Map section: stack content on mobile */
@media (max-width: 900px) {
  .sites-inner {
    display: flex;
    flex-direction: column;
  }

  .sites-map-frame {
    width: 100%;
    aspect-ratio: 3 / 2; /* make it readable */
  }
}
/* Stack download cards on phones/tablets */
@media (max-width: 900px) {
  .downloads-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .download-card,
  .download-card a {
    width: 100%;
  }
}
@media (max-width: 900px) {
  .faq-grid,
  .stats-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
}
/* Hide toggle button on desktop */
.menu-toggle {
  display: none;
  background: var(--navy);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  border: none;
}

/* Mobile menu behavior */
@media (max-width: 900px) {
/* === Hamburger Button Styling (Better Mobile Placement) === */
.menu-toggle {
  display: none; /* Hidden on desktop */
  background: var(--navy);
  color: white;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  position: absolute;
  right: 1rem;
  top: 1rem;
  z-index: 2000;
}


  .nav-links {
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
    background: white;
    padding: 1rem 0;
    border-top: 1px solid rgba(0,0,0,0.1);
  }

  /* When menu is open (JS adds .open class) */
  .nav-links.open {
    display: flex;
  }

  /* Style mobile links */
  .nav-links a {
    padding: 0.5rem 0;
    width: 100%;
    display: block;
  }
}
/* Mobile-friendly nav without changing the overall style */
@media (max-width: 900px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .main-nav {
    display: flex;          /* override any earlier value */
    flex-wrap: wrap;        /* let links wrap onto multiple lines */
    justify-content: flex-end;
    font-size: 0.9rem;
  }

  .main-nav a {
    padding: 0.25rem 0;     /* slightly tighter vertically on small screens */
  }
}
/* ========== MOBILE NAV BEHAVIOUR ========== */
@media (max-width: 900px) {
  .main-nav {
    position: relative;
    display: flex;
    align-items: center;
  }

  /* Show hamburger on mobile */
  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  /* Hide links by default on mobile, turn into dropdown */
  .nav-links {
    display: none;
    position: absolute;
    top: 2.5rem;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    background: #ffffff;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    box-shadow: 0 8px 20px rgba(19, 35, 65, 0.18);
    min-width: 220px;
    z-index: 30;
  }

  /* When menu is open */
  .nav-links.open {
    display: flex;
  }

  /* Links inside the dropdown */
  .nav-links a {
    width: 100%;
    padding: 0.35rem 0;
  }
}
/* ===== POPUP DISCLAIMER MODAL ===== */

.no-scroll {
  overflow: hidden;
}

.disclaimer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 20, 0.45);
  display: none;                  /* hidden by default */
  align-items: center;
  justify-content: center;
  z-index: 9999;                  /* above header/menu */
}

.disclaimer-backdrop.is-visible {
  display: flex;
}

.disclaimer-dialog {
  background: #ffffff;
  max-width: 480px;
  margin: 1.5rem;
  padding: 2rem 2.25rem;
  border-radius: 1.1rem;
  box-shadow: 0 18px 40px rgba(19, 35, 65, 0.25);
  text-align: left;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--navy);
}

.disclaimer-dialog h2 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.disclaimer-dialog a {
  color: var(--green-frog);
  font-weight: 600;
}

.disclaimer-dialog a:hover {
  text-decoration: underline;
}

/* Button inside modal */
.btn-disclaimer {
  margin-top: 1.5rem;
  background: var(--green-frog);
  color: #ffffff;
  border: none;
  border-radius: 999px;
  padding: 0.6rem 1.4rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-disclaimer:hover {
  filter: brightness(0.95);
}