/* ============================================================
   FITILITY — style.css
   Brand colors: #A2CD3B (green) · #6DC8BD (teal) · #52B0E3 (blue)
   Background: #091A2E (navy) · Surface: #0D2137 · Elevated: #122844
   Mobile-first · CSS Grid + Flexbox
============================================================ */

/* ------------------------------------------------------------
   CUSTOM PROPERTIES — exact values from mobile app theme.ts
------------------------------------------------------------ */
:root {
  /* Brand palette */
  --accent:        #A2CD3B;
  --accent-dark:   #8AB832;
  --accent-dim:    rgba(162, 205, 59, 0.12);
  --accent-glow:   rgba(162, 205, 59, 0.22);

  --teal:          #6DC8BD;
  --teal-dim:      rgba(109, 200, 189, 0.12);
  --teal-glow:     rgba(109, 200, 189, 0.20);

  --blue:          #52B0E3;

  /* Surfaces */
  --bg:            #091A2E;
  --bg-2:          #0D2137;
  --bg-3:          #122844;
  --bg-card:       #0D2137;
  --bg-card-hover: #122844;

  /* Typography */
  --text:          #EBF2F8;
  --text-muted:    #6A8DA8;
  --text-faint:    #3A5A72;

  /* Borders */
  --border:        rgba(82, 176, 227, 0.12);
  --border-strong: rgba(82, 176, 227, 0.20);

  /* System */
  --danger:        #EF4444;
  --warning:       #F59E0B;

  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 60px rgba(162, 205, 59, 0.12);

  --transition:      0.25s ease;
  --transition-slow: 0.45s ease;

  --font-head: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --container: 1200px;
  --gap: clamp(1.5rem, 4vw, 2.5rem);
}

/* ------------------------------------------------------------
   RESET & BASE
------------------------------------------------------------ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background-color: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font-family: inherit; }
::selection { background: var(--accent-dim); color: var(--accent); }

/* ------------------------------------------------------------
   TYPOGRAPHY SCALE
------------------------------------------------------------ */
.section-headline {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
}

.section-sub {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
}

.section-label {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.accent-text { color: var(--accent); }

/* ------------------------------------------------------------
   LAYOUT UTILITIES
------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
}

section {
  padding-block: clamp(5rem, 10vw, 8rem);
}

/* ------------------------------------------------------------
   BUTTONS
------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn:hover::before { opacity: 1; }
.btn:active { transform: scale(0.98); }

.btn-lg {
  font-size: 1rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius);
}

.btn-primary {
  background: var(--accent);
  color: #071008;
  font-weight: 700;
  box-shadow: 0 0 0 0 var(--accent-glow);
  transition: all var(--transition), box-shadow 0.4s;
}

.btn-primary:hover {
  background: #B5DA4A;
  box-shadow: 0 0 0 8px rgba(162, 205, 59, 0.12), 0 4px 20px rgba(162, 205, 59, 0.3);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1.5px solid var(--border-strong);
}

.btn-ghost:hover {
  border-color: rgba(82, 176, 227, 0.35);
  color: var(--text);
  transform: translateY(-1px);
}

.btn-teal {
  background: var(--teal);
  color: #071410;
  font-weight: 700;
}

.btn-teal:hover {
  background: #7DD5CB;
  box-shadow: 0 4px 20px rgba(109, 200, 189, 0.35);
  transform: translateY(-1px);
}

.btn-full { width: 100%; justify-content: center; }

/* ------------------------------------------------------------
   BADGE
------------------------------------------------------------ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(162, 205, 59, 0.25);
  margin-bottom: 1.25rem;
}

.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s infinite;
}

.badge-teal {
  background: var(--teal-dim);
  color: var(--teal);
  border-color: rgba(109, 200, 189, 0.30);
}

.badge-teal::before { background: var(--teal); }

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* ------------------------------------------------------------
   SCROLL REVEAL ANIMATIONS
------------------------------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--card-delay, 0ms);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { --card-delay: 120ms; }
.reveal-delay-2 { --card-delay: 240ms; }

/* ============================================================
   NAVIGATION
============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: background var(--transition), backdrop-filter var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(9, 26, 46, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  transition: opacity var(--transition);
  flex-shrink: 0;
}

.nav-logo:hover { opacity: 0.85; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover {
  color: var(--text);
  background: rgba(82, 176, 227, 0.07);
}

.nav-ofeasy {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-faint);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: all var(--transition);
  white-space: nowrap;
  margin-left: 0.25rem;
}

.nav-ofeasy:hover {
  color: var(--text-muted);
  border-color: var(--border-strong);
  background: rgba(82, 176, 227, 0.05);
}

.nav-ofeasy-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.nav-cta { margin-left: 0.5rem; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.4rem;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) { opacity: 0; }

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 6rem;
  padding-bottom: 4rem;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(82, 176, 227, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(82, 176, 227, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 0%, transparent 70%);
}

.hero-glow {
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(162, 205, 59, 0.07) 0%, transparent 70%);
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
  position: relative;
  z-index: 1;
}

@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr 420px;
    gap: 3rem;
  }
}

.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 6.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 2.25rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  margin-bottom: 1.25rem;
}

.hero-note {
  font-size: 0.8rem;
  color: var(--text-faint);
}

/* --- Phone mockup --- */
.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-frame {
  position: relative;
  width: 260px;
  height: 540px;
  background: #091A2E;
  border: 2px solid rgba(82, 176, 227, 0.25);
  border-radius: 40px;
  overflow: hidden;
  box-shadow:
    0 0 0 6px rgba(82, 176, 227, 0.05),
    0 32px 80px rgba(0,0,0,0.7),
    inset 0 1px 0 rgba(82, 176, 227, 0.08);
}

.phone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 28px;
  background: #091A2E;
  border-radius: 0 0 18px 18px;
  z-index: 10;
  border-bottom: 1.5px solid rgba(82, 176, 227, 0.2);
}

.phone-screen {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.phone-screen::-webkit-scrollbar { display: none; }

.phone-home-bar {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: rgba(82, 176, 227, 0.3);
  border-radius: 2px;
  z-index: 10;
}

.phone-glow-ring {
  position: absolute;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.08); }
}

/* App UI inside the phone */
.app-ui {
  padding: 44px 14px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.app-header-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 0;
}

.app-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--blue));
  flex-shrink: 0;
}

.app-greeting { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.app-line { height: 7px; border-radius: 4px; background: #122844; }
.app-line.short { width: 50%; }
.app-line.medium { width: 70%; }
.app-line.accent-line { background: var(--accent); opacity: 0.7; }
.app-bell { color: var(--text-muted); }

.app-ring-container {
  background: #122844;
  border-radius: 14px;
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px solid var(--border);
}

.ring-chart {
  position: relative;
  flex-shrink: 0;
}

.ring-label {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.ring-pct {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.ring-sub {
  font-size: 0.6rem;
  color: var(--text-muted);
}

.ring-stats {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.ring-stat {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.rs-val {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}

.rs-val.accent { color: var(--accent); }
.rs-key { font-size: 0.6rem; color: var(--text-muted); }

.app-card {
  background: #122844;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}

.app-card-label {
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 4px;
}

.app-card-title {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.app-card-meta { display: flex; gap: 6px; margin-bottom: 10px; }

.tag-pill {
  font-size: 0.6rem;
  padding: 2px 8px;
  border-radius: 99px;
  background: #091A2E;
  color: var(--text-muted);
}

.tag-pill.accent-pill { background: var(--accent-dim); color: var(--accent); }

.app-progress-bar {
  height: 4px;
  border-radius: 2px;
  background: #091A2E;
  overflow: hidden;
}

.app-progress-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--accent);
}

.gym-sync-card {
  border-color: rgba(109, 200, 189, 0.25);
  background: rgba(109, 200, 189, 0.05);
  position: relative;
}

.sync-dot {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse-dot 2s infinite;
}

.sync-name {
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 3px;
}

.sync-detail { font-size: 0.68rem; color: var(--teal); }

/* Hero scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-faint);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fade-up 1s ease 2s forwards;
  opacity: 0;
}

@keyframes fade-up {
  to { opacity: 1; }
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--text-faint));
  animation: scroll-line 1.5s ease-in-out infinite;
}

@keyframes scroll-line {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   TRUST BAR
============================================================ */
.trust-bar {
  padding-block: 2rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}

.trust-label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  text-align: center;
  margin-bottom: 1rem;
}

.trust-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem 1.5rem;
}

.trust-logo-item {
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-faint);
  letter-spacing: 0.04em;
  transition: color var(--transition);
}

.trust-logo-item:hover { color: var(--text-muted); }
.trust-divider { color: var(--text-faint); opacity: 0.4; }

/* ============================================================
   PROBLEM / SOLUTION
============================================================ */
.problem-solution { background: var(--bg); }

.problem-solution .section-headline,
.problem-solution .section-sub,
.problem-solution .section-label {
  text-align: center;
  margin-inline: auto;
}

.problem-solution .section-headline { margin-bottom: 1rem; }
.problem-solution .section-sub { margin-bottom: 3.5rem; }

.ps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (min-width: 768px) {
  .ps-grid {
    grid-template-columns: 1fr 60px 1fr;
    align-items: center;
    gap: 0;
  }
}

.ps-pain,
.ps-solution {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2rem);
}

.ps-solution {
  border-color: rgba(162, 205, 59, 0.20);
  background: rgba(162, 205, 59, 0.03);
}

.ps-col-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.ps-col-title.accent { color: var(--accent); }

.ps-list { display: flex; flex-direction: column; gap: 0.85rem; }

.ps-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.ps-item svg { flex-shrink: 0; margin-top: 2px; }
.pain-item { color: #8A9EAE; }
.solution-item { color: var(--text); }

.ps-arrow-col {
  display: none;
}

@media (min-width: 768px) {
  .ps-arrow-col {
    display: flex;
    justify-content: center;
    align-items: center;
  }
}

.ps-arrow { animation: float 3s ease-in-out infinite; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ============================================================
   FEATURES
============================================================ */
.features { background: var(--bg-2); }

.features .section-label,
.features .section-headline,
.features .section-sub {
  text-align: center;
  margin-inline: auto;
}

.features .section-headline { margin-bottom: 1rem; }
.features .section-sub { margin-bottom: 3.5rem; }

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .features-grid { grid-template-columns: repeat(3, 1fr); }
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.feature-card:hover {
  border-color: rgba(162, 205, 59, 0.25);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-title {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
}

.feature-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0.25rem 0.7rem;
  border-radius: 99px;
  background: var(--accent-dim);
  width: fit-content;
}

/* ============================================================
   HOW IT WORKS — INTEGRATION
============================================================ */
.how-it-works { background: var(--bg); }

.how-it-works .section-label,
.how-it-works .section-headline,
.how-it-works .section-sub {
  text-align: center;
  margin-inline: auto;
}

.how-it-works .section-headline { margin-bottom: 1rem; }
.how-it-works .section-sub { margin-bottom: 3.5rem; }

/* Integration diagram */
.integration-diagram {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 4rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

@media (min-width: 768px) {
  .integration-diagram {
    grid-template-columns: 1fr auto 1fr;
    gap: 0;
  }
}

.diag-node {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.diag-node-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius);
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(162, 205, 59, 0.20);
}

.diag-node-icon-teal {
  background: var(--teal-dim);
  border-color: rgba(109, 200, 189, 0.25);
}

.diag-node-title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
}

.diag-node-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.diag-node-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.diag-node-list li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-left: 1rem;
  position: relative;
}

.diag-node-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.diag-node-list-teal li::before { background: var(--teal); }

.diag-middle {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 2rem;
}

.diag-arrows {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.diag-flow {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.flow-line {
  width: 80px;
  height: 1.5px;
  background: linear-gradient(to right, var(--accent), rgba(162, 205, 59, 0.3));
}

.flow-line-teal {
  background: linear-gradient(to left, var(--teal), rgba(109, 200, 189, 0.3));
}

.flow-label {
  position: absolute;
  font-size: 0.65rem;
  color: var(--text-faint);
  white-space: nowrap;
  margin-top: -1.25rem;
  left: 50%;
  transform: translateX(-50%);
}

.diag-flow {
  position: relative;
}

.flow-arrow svg, .flow-arrow-left svg { flex-shrink: 0; }

.diag-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  background: var(--accent-dim);
  border: 1px solid rgba(162, 205, 59, 0.20);
}

.diag-badge span {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Steps */
.steps-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (min-width: 640px) {
  .steps-row {
    grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
    align-items: start;
  }
}

.step {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.step-num {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.35rem 0.75rem;
  border-radius: 99px;
}

.step-title {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

.step-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 200px;
}

.step-connector {
  display: none;
  align-self: start;
  margin-top: 1.8rem;
  width: 100%;
  height: 1px;
  background: var(--border);
  position: relative;
}

@media (min-width: 640px) {
  .step-connector { display: block; }
}

/* ============================================================
   FOR GYMS — PHASE 2
============================================================ */
.for-gyms {
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}

.for-gyms::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(109, 200, 189, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.for-gyms-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: start;
}

@media (min-width: 900px) {
  .for-gyms-inner {
    grid-template-columns: 1fr 420px;
    gap: 4rem;
    align-items: center;
  }
}

.gyms-content { display: flex; flex-direction: column; gap: 1rem; }

.gyms-sub {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 480px;
}

.gyms-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.gym-feat {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.65rem 0.85rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), color var(--transition);
}

.gym-feat:hover {
  border-color: rgba(109, 200, 189, 0.30);
  color: var(--text);
}

/* Gym form card */
.gyms-form-wrap { position: relative; }

.gyms-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  box-shadow: var(--shadow-card);
}

.gyms-form-title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.gyms-form-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

/* ============================================================
   FORMS — SHARED STYLES
============================================================ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-3);
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}

.form-input::placeholder { color: var(--text-faint); }

.form-input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(109, 200, 189, 0.15);
}

.form-input.error { border-color: var(--danger); }

.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.form-error-msg {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: #FC8181;
}

/* ============================================================
   SOCIAL PROOF
============================================================ */
.social-proof { background: var(--bg); }

.social-proof .section-label,
.social-proof .section-headline {
  text-align: center;
  margin-inline: auto;
  margin-bottom: 3rem;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 4rem;
}

@media (min-width: 640px) {
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
  .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color var(--transition), transform var(--transition);
}

.testimonial-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.testimonial-stars {
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

.testimonial-quote {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-style: normal;
}

.testimonial-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-dim), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--bg);
  flex-shrink: 0;
}

.testimonial-name {
  font-family: var(--font-head);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text);
  display: block;
  font-style: normal;
}

.testimonial-role {
  font-size: 0.78rem;
  color: var(--text-faint);
}

/* Stats */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  text-align: center;
}

@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr; }
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-items: center;
}

.stat-number {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ============================================================
   WAITLIST CTA
============================================================ */
.waitlist-cta {
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}

.waitlist-inner {
  max-width: 680px;
  margin-inline: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  position: relative;
  z-index: 1;
}

.waitlist-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: glow-pulse 5s ease-in-out infinite;
}

.waitlist-headline {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--text);
}

.waitlist-sub {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 500px;
}

.waitlist-form { width: 100%; max-width: 520px; }

.waitlist-input-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 540px) {
  .waitlist-input-row { flex-direction: row; gap: 0.5rem; }
}

.waitlist-input {
  flex: 1;
  padding: 0.875rem 1.1rem;
  background: var(--bg-3);
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
}

.waitlist-input::placeholder { color: var(--text-faint); }

.waitlist-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.waitlist-note {
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-top: 0.75rem;
}

.waitlist-success {
  background: var(--accent-dim);
  border: 1px solid rgba(162, 205, 59, 0.25);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  color: var(--text);
}

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 3.5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 640px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 900px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; }
}

.footer-logo { margin-bottom: 0.75rem; }

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-faint);
  line-height: 1.6;
  max-width: 260px;
  margin-bottom: 0.6rem;
}

.footer-parent {
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-bottom: 1.25rem;
}

.footer-parent a {
  color: var(--teal);
  font-weight: 500;
  transition: color var(--transition);
}

.footer-parent a:hover { color: #8DD5CC; }

.footer-socials {
  display: flex;
  gap: 0.5rem;
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-faint);
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.social-link:hover {
  color: var(--accent);
  border-color: rgba(162, 205, 59, 0.30);
  background: var(--accent-dim);
}

.footer-nav-title {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.footer-nav-col ul { display: flex; flex-direction: column; gap: 0.6rem; }

.footer-link {
  font-size: 0.875rem;
  color: var(--text-faint);
  transition: color var(--transition);
}

.footer-link:hover { color: var(--text); }

.footer-link-ext {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.875rem;
  color: var(--teal);
  transition: color var(--transition);
  font-weight: 500;
}

.footer-link-ext:hover { color: #8DD5CC; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-faint);
}

.footer-copy a {
  color: var(--teal);
  font-weight: 500;
  transition: color var(--transition);
}

.footer-copy a:hover { color: #8DD5CC; }

/* ============================================================
   RESPONSIVE NAVIGATION — MOBILE MENU
============================================================ */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-ofeasy { display: none; }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(9, 26, 46, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    z-index: 50;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-link {
    font-size: 1.5rem;
    font-weight: 600;
    padding: 1rem 2rem;
  }

  .nav-cta { margin-top: 0.5rem; }
}

/* ============================================================
   FOCUS STYLES (ACCESSIBILITY)
============================================================ */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ============================================================
   MOTION PREFERENCES
============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}