/* ================================================================
   DESIGN TOKENS
   ================================================================ */
:root {
  /* Type scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    4.5rem);
  --text-hero: clamp(2.8rem,   1rem    + 5vw,    5.5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Radius */
  --radius-sm:   0.375rem;
  --radius-md:   0.625rem;
  --radius-lg:   1rem;
  --radius-xl:   1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-med:  220ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow:  640px;
  --content-default: 960px;
  --content-wide:    1200px;

  /* Fonts */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
}

/* ── CUSTOM PALETTE – Medical / Trust: deep teal + calm blue ── */
:root, [data-theme="light"] {
  --color-bg:             #f2f7f9;
  --color-surface:        #ffffff;
  --color-surface-2:      #e8f2f6;
  --color-surface-offset: #d5e8ef;
  --color-border:         #bdd5e0;
  --color-divider:        #cce0ea;

  --color-text:           #0f2733;
  --color-text-muted:     #5a7a8a;
  --color-text-faint:     #98bac8;
  --color-text-inverse:   #f0f8fb;

  --color-primary:        #0b7b8e;
  --color-primary-hover:  #096878;
  --color-primary-active: #06505e;
  --color-primary-light:  #d0ebf0;
  --color-primary-subtle: #e6f4f7;

  --color-accent:         #1a9e7a;
  --color-accent-hover:   #158568;
  --color-accent-light:   #a3dcc9;

  --color-hero-dark:      #062736;

  --shadow-sm: 0 1px 3px rgba(11,123,142,0.08);
  --shadow-md: 0 4px 16px rgba(11,123,142,0.10);
  --shadow-lg: 0 12px 40px rgba(11,123,142,0.14);
}

[data-theme="dark"] {
  --color-bg:             #0b1e26;
  --color-surface:        #112532;
  --color-surface-2:      #172e3c;
  --color-surface-offset: #1d3545;
  --color-border:         #2a4a5a;
  --color-divider:        #223845;

  --color-text:           #c8e6f0;
  --color-text-muted:     #6fa5b8;
  --color-text-faint:     #3d6a7c;
  --color-text-inverse:   #0b1e26;

  --color-primary:        #29b8d0;
  --color-primary-hover:  #1fa5bc;
  --color-primary-active: #178ea4;
  --color-primary-light:  #1a3f4d;
  --color-primary-subtle: #132e39;

  --color-accent:         #30c990;
  --color-accent-hover:   #25b07c;
  --color-accent-light:   #1a5040;

  --color-hero-dark:      #06131a;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.35);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:             #0b1e26;
    --color-surface:        #112532;
    --color-surface-2:      #172e3c;
    --color-surface-offset: #1d3545;
    --color-border:         #2a4a5a;
    --color-divider:        #223845;
    --color-text:           #c8e6f0;
    --color-text-muted:     #6fa5b8;
    --color-text-faint:     #3d6a7c;
    --color-text-inverse:   #0b1e26;
    --color-primary:        #29b8d0;
    --color-primary-hover:  #1fa5bc;
    --color-primary-active: #178ea4;
    --color-primary-light:  #1a3f4d;
    --color-primary-subtle: #132e39;
    --color-accent:         #30c990;
    --color-accent-hover:   #25b07c;
    --color-accent-light:   #1a5040;
    --color-hero-dark:      #06131a;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.35);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.45);
  }
}

/* ================================================================
   BASE RESET
   ================================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  -webkit-font-smoothing: antialiased;
  text-size-adjust: none;
  hanging-punctuation: first last;
}
body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  transition: background 0.25s, color 0.25s;
}
img, svg { display: block; max-width: 100%; height: auto; }
ul[role="list"], ol[role="list"] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.15; }
p, li { text-wrap: pretty; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-hover); }
::selection { background: var(--color-primary-light); color: var(--color-text); }
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
button { cursor: pointer; background: none; border: none; }

/* ================================================================
   LAYOUT UTILITIES
   ================================================================ */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-12));
}

/* ================================================================
   BUTTONS
   ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-full);
  padding: 0.6em 1.5em;
  text-decoration: none;
  white-space: nowrap;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
  cursor: pointer;
}
.btn--sm { font-size: var(--text-xs); padding: 0.45em 1.1em; }
.btn--lg { font-size: var(--text-base); padding: 0.8em 2em; }
.btn--full { width: 100%; }

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: var(--color-text-inverse);
}
.btn--primary:active { transform: none; }

.btn--ghost {
  background: transparent;
  color: var(--color-text-inverse);
  border-color: rgba(255,255,255,0.55);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.8);
  color: #fff;
}

.btn__loader {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* ================================================================
   NAV
   ================================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(var(--nav-bg, 242, 247, 249), 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow 0.3s, background 0.25s;
}
[data-theme="dark"] .nav {
  background: rgba(11,30,38,0.92);
}
.nav--scrolled { box-shadow: var(--shadow-sm); }
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  gap: var(--space-4);
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  text-decoration: none;
  flex-shrink: 0;
}
.nav__brand {
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: -0.01em;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex: 1;
  justify-content: flex-end;
}
.nav__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.nav__links a:hover { color: var(--color-primary); }
.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.theme-toggle {
  display: flex;
  align-items: center;
  padding: var(--space-2);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.theme-toggle:hover { color: var(--color-primary); background: var(--color-primary-subtle); }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}
.nav__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6) var(--space-6);
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}
.nav__mobile a {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-divider);
}
.nav__mobile .btn--primary {
  margin-top: var(--space-3);
  text-align: center;
}
.nav__mobile.open { display: flex; }

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
}

/* ================================================================
   HERO
   ================================================================ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(6, 39, 54, 0.88) 0%,
    rgba(11, 123, 142, 0.55) 60%,
    rgba(6, 39, 54, 0.3) 100%
  );
}
.hero__content {
  position: relative;
  z-index: 1;
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
  max-width: 780px;
}
.hero__badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.9);
  border-radius: var(--radius-full);
  padding: 0.35em 1em;
  margin-bottom: var(--space-5);
  backdrop-filter: blur(8px);
}
.hero__heading {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 400;
  line-height: 1.08;
  color: #fff;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}
.hero__heading em {
  font-style: italic;
  color: var(--color-accent-light);
}
.hero__sub {
  font-size: var(--text-lg);
  font-weight: 300;
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-8);
  max-width: 60ch;
  line-height: 1.55;
}
.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}

/* ── Countdown ── */
.countdown {
  display: inline-flex;
  flex-direction: column;
  gap: var(--space-3);
}
.countdown__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}
.countdown__tiles {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.countdown__tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  min-width: 68px;
}
.countdown__num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  line-height: 1;
  color: #fff;
  letter-spacing: -0.02em;
}
.countdown__unit {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  margin-top: var(--space-1);
}
.countdown__sep {
  font-size: var(--text-xl);
  color: rgba(255,255,255,0.4);
  font-weight: 300;
  align-self: flex-start;
  padding-top: var(--space-3);
}

/* ================================================================
   TRUST BAR
   ================================================================ */
.trust-bar {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding-block: var(--space-5);
}
.trust-bar__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6) var(--space-10);
  justify-content: center;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.92);
}
.trust-item svg { flex-shrink: 0; opacity: 0.85; }

/* ================================================================
   SECTION SHARED
   ================================================================ */
.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.section-header p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
}
.section-header--light h2 { color: var(--color-text-inverse); }
.section-header--light p { color: rgba(255,255,255,0.75); }

.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  background: var(--color-primary-subtle);
  border-radius: var(--radius-full);
  padding: 0.3em 1em;
  margin-bottom: var(--space-4);
}
.section-label--light {
  color: var(--color-accent-light);
  background: rgba(255,255,255,0.1);
}

/* ================================================================
   FOR WHOM (Cards)
   ================================================================ */
.for-whom {
  padding-block: clamp(var(--space-12), 8vw, var(--space-20));
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: box-shadow var(--transition-med), transform var(--transition-med), border-color var(--transition-med);
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--color-primary-light);
}
.card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}
.card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}
.card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ================================================================
   AGENDA
   ================================================================ */
.agenda {
  background: linear-gradient(160deg, #062736 0%, #0b5a6e 60%, #0b7b8e 100%);
  padding-block: clamp(var(--space-12), 8vw, var(--space-20));
}
[data-theme="dark"] .agenda {
  background: linear-gradient(160deg, #040f15 0%, #0b2e3c 60%, #103a48 100%);
}
.agenda__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 800px;
  margin-inline: auto;
}
.agenda__item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: var(--space-6);
  padding-block: var(--space-6);
  border-bottom: 1px solid rgba(255,255,255,0.12);
  animation: fadeUp 0.5s ease both;
}
.agenda__item:last-child { border-bottom: none; }
.agenda__time {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent-light);
  letter-spacing: 0.04em;
  padding-top: 0.2em;
  flex-shrink: 0;
}
.agenda__content {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}
.agenda__num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: rgba(255,255,255,0.15);
  line-height: 1;
  flex-shrink: 0;
  width: 40px;
  text-align: right;
}
.agenda__content h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: #fff;
  margin-bottom: var(--space-2);
}
.agenda__content p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}
.agenda__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.tag {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent-light);
  background: rgba(26,158,122,0.15);
  border: 1px solid rgba(26,158,122,0.3);
  border-radius: var(--radius-full);
  padding: 0.2em 0.7em;
}

@media (max-width: 600px) {
  .agenda__item { grid-template-columns: 1fr; gap: var(--space-2); }
  .agenda__time { display: block; }
}

/* ================================================================
   SPEAKER
   ================================================================ */
.speaker {
  padding-block: clamp(var(--space-12), 8vw, var(--space-20));
  background: var(--color-bg);
}
.speaker__inner {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: var(--space-12);
  align-items: center;
}
.speaker__img-wrap {
  position: relative;
}
.speaker__img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 1;
  object-fit: cover;
}
.speaker__badge-wrap {
  position: absolute;
  bottom: var(--space-5);
  left: 50%;
  transform: translateX(-50%);
}
.speaker__badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-full);
  padding: 0.4em 1.2em;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}
.speaker__bio .section-label { margin-bottom: var(--space-3); }
.speaker__bio h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.speaker__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
  letter-spacing: 0.01em;
}
.speaker__bio p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}
.speaker__creds {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.cred-item { display: flex; flex-direction: column; }
.cred-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-primary);
  line-height: 1;
}
.cred-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

@media (max-width: 800px) {
  .speaker__inner { grid-template-columns: 1fr; }
  .speaker__img-wrap { max-width: 300px; margin-inline: auto; }
}

/* ================================================================
   TESTIMONIALS
   ================================================================ */
.testimonials {
  padding-block: clamp(var(--space-12), 8vw, var(--space-20));
  background: var(--color-surface-2);
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}
.testimonial {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition: box-shadow var(--transition-med), transform var(--transition-med);
}
.testimonial:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.testimonial__stars {
  color: #f0b429;
  font-size: var(--text-base);
  letter-spacing: 0.05em;
}
.testimonial blockquote p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  font-style: italic;
}
.testimonial footer {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
  margin-top: auto;
}
.testimonial__avatar {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial__name {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  font-style: normal;
}
.testimonial__role {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ================================================================
   REGISTRATION FORM
   ================================================================ */
.registration {
  padding-block: clamp(var(--space-12), 8vw, var(--space-20));
  background: var(--color-bg);
}
.registration__inner {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: var(--space-12);
  align-items: start;
}
.registration__copy .section-label { margin-bottom: var(--space-4); }
.registration__copy h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.registration__copy p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.registration__perks {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  list-style: none;
}
.registration__perks li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.registration__perks li svg { color: var(--color-accent); flex-shrink: 0; }

.registration__form-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-md);
}

.form { display: flex; flex-direction: column; gap: var(--space-5); }
.form__group { display: flex; flex-direction: column; gap: var(--space-2); }
.form__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.form__req { color: var(--color-primary); }
.form__input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form__input::placeholder { color: var(--color-text-faint); }
.form__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-subtle);
}
.form__input.error {
  border-color: #e05555;
  box-shadow: 0 0 0 3px rgba(224,85,85,0.1);
}
.form__error {
  font-size: var(--text-xs);
  color: #e05555;
  min-height: 1.2em;
  display: block;
}
.form__group--checkbox {
  gap: var(--space-2);
}
.form__check-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  line-height: 1.5;
}
.form__check-label input[type="checkbox"] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  margin-top: 2px;
}
.form__link { color: var(--color-primary); text-decoration: underline; }

.form__success {
  text-align: center;
  padding: var(--space-10);
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}
.form__success:not([hidden]) {
  display: flex;
}
.form__success-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.form__success h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
}
.form__success p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 36ch;
  margin-inline: auto;
}

@media (max-width: 900px) {
  .registration__inner { grid-template-columns: 1fr; }
  .registration__form-wrap { padding: var(--space-6); }
}

/* ================================================================
   FAQ
   ================================================================ */
.faq {
  padding-block: clamp(var(--space-12), 8vw, var(--space-20));
  background: var(--color-surface-2);
}
.faq__list {
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.faq__item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}
.faq__item[open] { border-color: var(--color-primary); }
.faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  transition: color var(--transition-fast);
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q:hover { color: var(--color-primary); }
.faq__item[open] .faq__q { color: var(--color-primary); }
.faq__chevron {
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}
.faq__item[open] .faq__chevron { transform: rotate(180deg); }
.faq__a {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ================================================================
   CTA BANNER
   ================================================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  padding-block: clamp(var(--space-12), 6vw, var(--space-16));
}
.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.cta-banner h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: #fff;
  margin-bottom: var(--space-2);
}
.cta-banner p {
  color: rgba(255,255,255,0.8);
  font-size: var(--text-base);
}
.cta-banner .btn--primary {
  background: #fff;
  color: var(--color-primary);
  border-color: #fff;
  flex-shrink: 0;
}
.cta-banner .btn--primary:hover {
  background: rgba(255,255,255,0.9);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
  background: var(--color-hero-dark);
  color: rgba(255,255,255,0.7);
  padding-top: var(--space-12);
}
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer__brand .nav__logo { color: rgba(255,255,255,0.9); margin-bottom: var(--space-3); }
.footer__brand .nav__brand { color: rgba(255,255,255,0.9); }
.footer__brand p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  max-width: 30ch;
}
.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-8);
  align-items: center;
}
.footer__links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer__links a:hover { color: #fff; }
.footer__bottom {
  padding-block: var(--space-5);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
}

/* ================================================================
   SCROLL ANIMATIONS
   ================================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s cubic-bezier(0.16,1,0.3,1), transform 0.55s cubic-bezier(0.16,1,0.3,1);
}
.fade-up.visible {
  opacity: 1;
  transform: none;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}