/* ============================================================
   FUTURE SHOCK — Design Tokens & Component Styles
   Brand: NAVY #060D1F · CYAN #00E5FF · BLUE #1A55FF
   Fonts: Cabinet Grotesk (display) · Satoshi (body)
   ============================================================ */

: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,    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;
  --space-32: 8rem;

  /* Radii */
  --radius-sm: 0.375rem; --radius-md: 0.5rem;
  --radius-lg: 0.75rem;  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 680px;
  --content-default: 980px;
  --content-wide: 1220px;

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Inter', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;

  /* Future Shock brand colours */
  --color-bg:       #060D1F;
  --color-bg-2:     #0B1630;
  --color-bg-3:     #0F1F47;
  --color-surface:  #0D1835;
  --color-surface-2: #111F42;
  --color-border:   rgba(255,255,255,0.08);
  --color-border-2: rgba(255,255,255,0.14);
  --color-text:     #FFFFFF;
  --color-text-muted: #E8EEFF;
  --color-text-faint: #7A8BB5;
  --color-primary:  #00E5FF;
  --color-primary-hover: #00C4DD;
  --color-blue:     #1A55FF;
  --color-blue-hover: #1244DD;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 40px rgba(0,229,255,0.15);
}

/* ---- FONTS ---- */
@import url('https://api.fontshare.com/v2/css?f[]=cabinet-grotesk@400,500,700,800,900&f[]=satoshi@400,500,700&display=swap');

/* ---- LAYOUT HELPERS ---- */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-16));
}
.container--narrow { max-width: var(--content-narrow); }
.container--default { max-width: var(--content-default); }

section { padding-block: clamp(var(--space-16), 8vw, var(--space-32)); }

/* ---- SCROLL REVEAL ---- */
.reveal {
  opacity: 1;
}
@supports (animation-timeline: scroll()) {
  .reveal {
    opacity: 0;
    animation: fade-reveal linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 60%;
  }
}
@keyframes fade-reveal { to { opacity: 1; } }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(6, 13, 31, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-interactive);
}
.nav--scrolled { box-shadow: var(--shadow-md); }

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  height: 68px;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-16));
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}
.nav__logo-mark {
  width: 36px; height: 36px;
  flex-shrink: 0;
}
.nav__logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
}
.nav__logo-text span { color: var(--color-primary); }

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}
.nav__links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
}
.nav__links a:hover { color: var(--color-text); }
.nav__links a.active { color: var(--color-primary); }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  background: var(--color-primary);
  color: var(--color-bg) !important;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.nav__cta:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0,229,255,0.3);
}

/* Mobile nav */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}
.nav__hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 300ms var(--ease-out), opacity 200ms;
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none;
  position: fixed;
  inset: 68px 0 0 0;
  background: var(--color-bg);
  padding: var(--space-8) clamp(var(--space-5), 5vw, var(--space-16));
  z-index: 99;
  flex-direction: column;
  gap: var(--space-6);
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-4);
}
.nav__mobile .nav__cta {
  font-size: var(--text-base);
  justify-content: center;
  margin-top: var(--space-4);
}

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

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-full);
  transition: background var(--transition-interactive),
              transform var(--transition-interactive),
              box-shadow var(--transition-interactive);
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--color-primary);
  color: var(--color-bg);
  font-size: clamp(0.95rem, 0.8rem + 0.5vw, 1.1rem);
  padding: clamp(var(--space-4), 2vw, var(--space-5)) clamp(var(--space-8), 4vw, var(--space-12));
  letter-spacing: 0.03em;
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(0,229,255,0.35);
}

.btn--outline {
  background: transparent;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-6);
  border: 1px solid var(--color-border-2);
}
.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  font-size: var(--text-sm);
  padding: var(--space-3) 0;
  gap: var(--space-2);
}
.btn--ghost:hover { gap: var(--space-3); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-bg);
  padding-top: 68px;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-16));
  padding-block: var(--space-20);
  display: grid;
  gap: var(--space-8);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 24px; height: 1px;
  background: var(--color-primary);
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 1rem + 5.5vw, 5.5rem);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--color-text);
  max-width: 14ch;
}
.hero__headline em {
  font-style: normal;
  color: var(--color-primary);
}

.hero__sub {
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.9rem + 0.5vw, 1.25rem);
  color: var(--color-text-muted);
  max-width: 52ch;
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
}

.hero__secondary {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}
.hero__secondary a {
  color: var(--color-text-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.hero__secondary a:hover { color: var(--color-primary); }

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-5);
}
.trust-bar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-6) var(--space-10);
}
.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.trust-bar__item::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

/* ============================================================
   LOGO STRIP
   ============================================================ */
.logo-strip {
  background: var(--color-bg-2);
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}
.logo-strip__label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  text-align: center;
  margin-bottom: var(--space-10);
  letter-spacing: 0.04em;
}
.logo-strip__grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-10) var(--space-16);
}
.logo-strip__item {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  opacity: 0.35;
  filter: brightness(0) invert(1);
  transition: opacity var(--transition-interactive), filter var(--transition-interactive);
  cursor: default;
}
.logo-strip__item img,
.logo-strip__item svg {
  height: 100%;
  width: auto;
  max-width: 140px;
  object-fit: contain;
}
.logo-strip__item:hover {
  opacity: 0.8;
  filter: brightness(0) invert(1);
}
.logo-strip__context {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  text-align: center;
  margin-top: var(--space-10);
  max-width: 64ch;
  margin-inline: auto;
  line-height: 1.6;
}

/* ============================================================
   SECTION: PROBLEM
   ============================================================ */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}
.section-label::before {
  content: '';
  display: block;
  width: 20px; height: 1px;
  background: var(--color-primary);
}

.section-headline {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.section-sub {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 58ch;
  line-height: 1.65;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.problem-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 3vw, var(--space-10));
  display: grid;
  gap: var(--space-4);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.problem-card:hover {
  border-color: var(--color-border-2);
  box-shadow: var(--shadow-md);
}

.problem-card__q {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text-faint);
  line-height: 1.4;
}
.problem-card__divider {
  width: 32px; height: 1px;
  background: var(--color-primary);
}
.problem-card__a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================================
   SECTION: BVS
   ============================================================ */
.bvs-section {
  background: var(--color-bg-2);
}

.bvs-intro {
  display: grid;
  gap: var(--space-4);
  max-width: var(--content-narrow);
  margin-bottom: var(--space-12);
}

.bvs-drivers {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-4);
}

.driver-card {
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  transition: border-color var(--transition-interactive), transform var(--transition-interactive);
}
.driver-card:hover {
  border-color: rgba(0,229,255,0.3);
  transform: translateY(-2px);
}
.driver-card__num {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.6;
  flex-shrink: 0;
  padding-top: 2px;
}
.driver-card__name {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.bvs-cta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-6);
  margin-top: var(--space-12);
  padding: clamp(var(--space-6), 3vw, var(--space-10));
  background: linear-gradient(135deg, var(--color-bg-3) 0%, rgba(26,85,255,0.15) 100%);
  border: 1px solid rgba(0,229,255,0.2);
  border-radius: var(--radius-xl);
}
.bvs-cta-bar__text {
  flex: 1;
  min-width: 240px;
}
.bvs-cta-bar__text h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.bvs-cta-bar__text p {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

/* ============================================================
   SECTION: TRACKS
   ============================================================ */
.tracks-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-top: var(--space-12);
}
@media (max-width: 700px) {
  .tracks-grid { grid-template-columns: 1fr; }
}

.track-card {
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 4vw, var(--space-12));
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}
.track-card:hover { box-shadow: var(--shadow-lg); }

.track-card--ignite {
  background: linear-gradient(145deg, var(--color-bg-3) 0%, var(--color-bg-2) 100%);
}
.track-card--amplify {
  background: linear-gradient(145deg, rgba(26,85,255,0.12) 0%, var(--color-bg-2) 100%);
  border-color: rgba(26,85,255,0.2);
}

.track-card__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  width: fit-content;
}
.track-card--ignite .track-card__tag {
  background: rgba(0,229,255,0.1);
  color: var(--color-primary);
  border: 1px solid rgba(0,229,255,0.25);
}
.track-card--amplify .track-card__tag {
  background: rgba(26,85,255,0.12);
  color: #6B9FFF;
  border: 1px solid rgba(26,85,255,0.3);
}

.track-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
}
.track-card__subtitle {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.track-card__desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}
.track-card__note {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-style: italic;
}
.track-card__link {
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: auto;
}
.track-card__link:hover { gap: var(--space-3); }
.track-card--amplify .track-card__link { color: #6B9FFF; }

/* ============================================================
   SECTION: PROCESS STEPS
   ============================================================ */
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-12);
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-blue));
  opacity: 0.3;
}
@media (max-width: 640px) {
  .process-steps { grid-template-columns: 1fr; }
  .process-steps::before { display: none; }
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
  padding-top: var(--space-6);
  position: relative;
}
.process-step__num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--color-bg-3);
  border: 1px solid rgba(0,229,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-primary);
  flex-shrink: 0;
}
.process-step__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-text);
}
.process-step__desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
  background: linear-gradient(135deg, var(--color-bg-3) 0%, rgba(0,229,255,0.06) 60%, var(--color-bg-2) 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}
.cta-band h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
  max-width: 18ch;
  margin-inline: auto;
}
.cta-band p {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 52ch;
  margin-inline: auto;
}
.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.page-hero {
  background: var(--color-bg);
  padding-top: calc(68px + clamp(var(--space-16), 8vw, var(--space-24)));
  padding-bottom: clamp(var(--space-12), 6vw, var(--space-20));
}
.page-hero .section-label { margin-bottom: var(--space-4); }
.page-hero .section-headline { margin-bottom: var(--space-4); }

.track-tabs {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-16);
  flex-wrap: wrap;
}
.track-tab {
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  border: 1px solid var(--color-border-2);
  color: var(--color-text-faint);
  transition: all var(--transition-interactive);
}
.track-tab:hover,
.track-tab.active {
  background: rgba(0,229,255,0.1);
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.track-tab--amplify.active,
.track-tab--amplify:hover {
  background: rgba(26,85,255,0.1);
  border-color: var(--color-blue);
  color: #6B9FFF;
}

.track-section {
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
  border-top: 1px solid var(--color-border);
}
.track-section:first-of-type { border-top: none; }

.track-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}
.track-header__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-text);
  letter-spacing: -0.02em;
}
.track-header__sub {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-faint);
  margin-top: var(--space-2);
}

.tiers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
}

.tier-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 3vw, var(--space-8));
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.tier-card:hover {
  border-color: var(--color-border-2);
  box-shadow: var(--shadow-md);
}
.tier-card--partner {
  border-color: rgba(0,229,255,0.2);
  background: linear-gradient(145deg, var(--color-bg-3), var(--color-surface));
}

.tier-card__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}
.tier-card--partner .tier-card__name { color: var(--color-primary); }

.tier-card__desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.tier-card__items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
}
.tier-card__items li {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  line-height: 1.5;
}
.tier-card__items li::before {
  content: '→';
  color: var(--color-primary);
  flex-shrink: 0;
  font-size: 0.75em;
  margin-top: 3px;
}

.tier-card__enquire {
  margin-top: auto;
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.tier-card__enquire:hover { gap: var(--space-3); }

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: var(--space-10);
  border-top: 1px solid var(--color-border);
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item__q {
  width: 100%;
  text-align: left;
  padding: var(--space-5) 0;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  cursor: pointer;
}
.faq-item__q:hover { color: var(--color-primary); }
.faq-item__icon {
  font-size: 1.25em;
  flex-shrink: 0;
  transition: transform 300ms var(--ease-out);
  color: var(--color-text-faint);
}
.faq-item.open .faq-item__icon { transform: rotate(45deg); color: var(--color-primary); }
.faq-item__a {
  display: none;
  padding-bottom: var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}
.faq-item.open .faq-item__a { display: block; }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: start;
}
@media (max-width: 720px) {
  .about-story { grid-template-columns: 1fr; }
}

.about-story__paras {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.about-story__paras p {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
}

.about-story__aside {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 3vw, var(--space-10));
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.aside-stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.aside-stat__num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}
.aside-stat__label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-12);
}

.principle-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 3vw, var(--space-8));
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition-interactive);
}
.principle-card:hover { border-color: rgba(0,229,255,0.2); }

.principle-card__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 800;
  color: var(--color-text);
}
.principle-card__body {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: clamp(var(--space-8), 4vw, var(--space-16));
}
@media (max-width: 640px) {
  .footer__grid { grid-template-columns: 1fr; }
}

.footer__brand-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}
.footer__brand-name span { color: var(--color-primary); }
.footer__tagline {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  line-height: 1.6;
  max-width: 34ch;
  margin-bottom: var(--space-6);
}
.footer__contact a {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  text-decoration: none;
  margin-bottom: var(--space-2);
}
.footer__contact a:hover { color: var(--color-primary); }

.footer__col-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-5);
}
.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer__links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  text-decoration: none;
}
.footer__links a:hover { color: var(--color-text); }

.footer__bottom {
  margin-top: clamp(var(--space-10), 4vw, var(--space-16));
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}
.footer__copy {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer__pplx a {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-decoration: none;
  opacity: 0.5;
}
.footer__pplx a:hover { opacity: 1; color: var(--color-primary); }

/* ============================================================
   ABOUT PAGE
   ============================================================ */

/* Page hero inner layout */
.page-hero__inner {
  max-width: var(--content-default);
}
.page-hero__headline {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-top: var(--space-4);
  margin-bottom: var(--space-5);
}
.page-hero__sub {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-faint);
  line-height: 1.7;
  max-width: 58ch;
}

/* Origin section */
.origin-section {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
}
.origin-body {
  margin-top: var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.origin-body p {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.8;
  max-width: 68ch;
}
.origin-body p:first-child {
  font-size: var(--text-lg);
  color: var(--color-text);
  font-weight: 500;
}

/* Principles section — enhanced cards */
.principles-section {
  background: var(--color-bg);
}
.principle-card__number {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.principle-card__icon {
  margin-bottom: var(--space-2);
}
.principle-card__icon svg {
  display: block;
}

/* Tracks about section */
.tracks-about-section {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
}
.tracks-about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}
.track-about-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 3vw, var(--space-10));
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: border-color var(--transition-interactive), transform var(--transition-interactive);
}
.track-about-card:hover {
  transform: translateY(-2px);
}
.track-about-card__badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.12em;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  width: fit-content;
}
.track-about-card__badge--ignite {
  background: rgba(0,229,255,0.12);
  color: var(--color-primary);
  border: 1px solid rgba(0,229,255,0.25);
}
.track-about-card__badge--amplify {
  background: rgba(26,85,255,0.12);
  color: #6B9FFF;
  border: 1px solid rgba(26,85,255,0.25);
}
.track-about-card:has(.track-about-card__badge--ignite) {
  border-color: rgba(0,229,255,0.12);
}
.track-about-card:has(.track-about-card__badge--amplify) {
  border-color: rgba(26,85,255,0.12);
}
.track-about-card:has(.track-about-card__badge--ignite):hover {
  border-color: rgba(0,229,255,0.3);
}
.track-about-card:has(.track-about-card__badge--amplify):hover {
  border-color: rgba(26,85,255,0.35);
}
.track-about-card__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.track-about-card__range {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.03em;
  margin-top: calc(var(--space-4) * -1 + var(--space-1));
}
.track-about-card__body {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}
.track-about-card__link {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text-faint);
  text-decoration: none;
  margin-top: auto;
  transition: color var(--transition-interactive);
}
.track-about-card:has(.track-about-card__badge--ignite) .track-about-card__link:hover {
  color: var(--color-primary);
}
.track-about-card:has(.track-about-card__badge--amplify) .track-about-card__link:hover {
  color: #6B9FFF;
}

/* Logo strip modifier for about page */
.logo-strip--about {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

/* ============================================================
   UTILITY
   ============================================================ */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }