/* ============================================
   RealAI.dev — Design Tokens & Components
   Dark premium tech aesthetic — Black & Gold (Steelers)
   AI Web Development & Infrastructure Agency
   ============================================ */

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

/* --- 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,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* 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;

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

  /* Colors — Steelers Dark Premium (Black & Gold) */
  --color-bg:             #0a0a0a;
  --color-surface:        #111111;
  --color-surface-2:      #181818;
  --color-surface-3:      #1f1f1f;
  --color-border:         rgba(255,255,255,0.08);
  --color-border-hover:   rgba(255,255,255,0.15);
  --color-text:           #f5f5f0;
  --color-text-muted:     #a09d93;
  --color-text-faint:     #605d55;
  --color-gold:           #ffb612;
  --color-gold-bright:    #ffc940;
  --color-gold-dim:       #c48e00;
  --color-primary:        #ffb612;
  --color-primary-dim:    #c48e00;
  --color-primary-glow:   rgba(255,182,18,0.15);
  --color-accent-silver:  #c0c0c0;
  --color-success:        #6abf4b;
  --color-error:          #e04040;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);
  --shadow-glow-gold: 0 0 40px rgba(255,182,18,0.2);
  --shadow-glow-silver: 0 0 40px rgba(192,192,192,0.1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-max: 1400px;
  --content-full: 100%;
}

/* ============================================
   GLOBAL STYLES
   ============================================ */

body {
  background: var(--color-bg);
  overflow-x: hidden;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover { color: var(--color-gold-bright); }

.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.container--narrow { max-width: var(--content-default); }
.container--max { max-width: var(--content-max); }

/* ============================================
   NAVIGATION — Floating Pill (like Real-PT)
   ============================================ */

.nav {
  position: fixed;
  top: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: calc(100% - var(--space-8));
  max-width: var(--content-max);
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s var(--ease-out);
}
.nav.scrolled {
  background: rgba(10, 10, 15, 0.95);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(0,0,0,0.5);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.nav__logo svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}
.nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav__logo-text .brand { font-size: 1.05rem; }
.nav__logo-text .sub { font-size: 0.65rem; color: var(--color-text-muted); font-weight: 400; letter-spacing: 0.15em; text-transform: uppercase; }

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}
.nav__links a {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 500;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-interactive);
  white-space: nowrap;
}
.nav__links a:hover,
.nav__links a.active {
  color: var(--color-text);
  background: rgba(255,255,255,0.06);
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-gold);
  color: #0a0a0f;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-xs);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--transition-interactive);
}
.nav__cta:hover {
  background: var(--color-gold-bright);
  color: #0a0a0f;
  box-shadow: var(--shadow-glow-gold);
  transform: translateY(-1px);
}

.nav__mobile-toggle {
  display: none;
  color: var(--color-text);
  padding: var(--space-2);
}

/* Mobile nav */
.nav__mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(10,10,15,0.98);
  backdrop-filter: blur(20px);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
}
.nav__mobile-menu.open { display: flex; }
.nav__mobile-menu a {
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.nav__mobile-menu a:hover { color: var(--color-gold); }
.nav__mobile-close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  color: var(--color-text);
  font-size: 1.5rem;
  padding: var(--space-2);
}

@media (max-width: 1024px) {
  .nav__links { display: none; }
  .nav__mobile-toggle { display: block; }
  .nav__cta { display: none; }
}

/* ============================================
   HERO SECTION — Cinematic (like Real-PT)
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: var(--space-32) var(--space-6) var(--space-16);
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg canvas {
  width: 100%;
  height: 100%;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 30% 20%, rgba(255,182,18,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(192,192,192,0.04) 0%, transparent 50%),
    linear-gradient(180deg, rgba(10,10,10,0.3) 0%, rgba(10,10,10,0.7) 100%);
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: var(--space-6);
  padding: var(--space-2) var(--space-4);
  border: 1px solid rgba(255,182,18,0.3);
  border-radius: var(--radius-full);
  background: rgba(255,182,18,0.05);
}
.hero__eyebrow .dot {
  width: 6px; height: 6px;
  background: var(--color-gold);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 0.95;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.hero__title .gradient-text {
  background: linear-gradient(135deg, var(--color-gold-bright) 0%, var(--color-gold) 40%, #ffffff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto var(--space-8);
  line-height: 1.6;
}

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

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-6);
  text-decoration: none;
  transition: all var(--transition-interactive);
  cursor: pointer;
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-gold);
  color: #0a0a0f;
}
.btn--primary:hover {
  background: var(--color-gold-bright);
  color: #0a0a0f;
  box-shadow: var(--shadow-glow-gold);
  transform: translateY(-2px);
}
.btn--secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-hover);
}
.btn--secondary:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: translateY(-2px);
}
.btn--white {
  background: #fff;
  color: #0a0a0a;
}
.btn--white:hover {
  background: var(--color-gold-bright);
  color: #0a0a0a;
  box-shadow: var(--shadow-glow-gold);
  transform: translateY(-2px);
}

.btn .arrow { transition: transform var(--transition-interactive); }
.btn:hover .arrow { transform: translateX(3px); }

/* ============================================
   SECTIONS
   ============================================ */

.section {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) var(--space-6);
  position: relative;
}
.section--surface { background: var(--color-surface); }
.section--surface-2 { background: var(--color-surface-2); }

.section__eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: var(--space-4);
}
.section__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: 1.1;
}
.section__subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 600px;
  line-height: 1.7;
}
.section__header {
  text-align: center;
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}
.section__header .section__subtitle {
  margin-inline: auto;
}

/* ============================================
   SERVICES STRIP — Infinite Marquee
   ============================================ */

.marquee-strip {
  position: relative;
  z-index: 2;
  padding: var(--space-8) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}
.marquee-strip__track {
  display: flex;
  gap: var(--space-10);
  animation: marquee 30s linear infinite;
  width: max-content;
}
.marquee-strip__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: var(--text-sm);
  white-space: nowrap;
  flex-shrink: 0;
}
.marquee-strip__item .icon-box {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(255,182,18,0.1);
  color: var(--color-gold);
  font-size: 1.1rem;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   SOCIAL PROOF / STATS
   ============================================ */

.stats-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  padding: var(--space-12) 0;
  text-align: center;
}
.stats-bar__item { position: relative; }
.stats-bar__number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-gold-bright);
  line-height: 1;
  margin-bottom: var(--space-2);
}
.stats-bar__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================
   CARDS — Service, Feature, Portfolio
   ============================================ */

.card-grid {
  display: grid;
  gap: var(--space-6);
}
.card-grid--2 { grid-template-columns: repeat(auto-fill, minmax(min(450px, 100%), 1fr)); }
.card-grid--3 { grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr)); }
.card-grid--4 { grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr)); }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-primary));
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}
.card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(255,182,18,0.05);
}
.card:hover::before { opacity: 1; }

.card__icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: rgba(255,182,18,0.1);
  color: var(--color-gold);
  font-size: 1.25rem;
  margin-bottom: var(--space-5);
}
.card__icon--silver {
  background: rgba(192,192,192,0.1);
  color: var(--color-accent-silver);
}

.card__letter {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-gold);
  opacity: 0.2;
  position: absolute;
  top: var(--space-4);
  right: var(--space-6);
  line-height: 1;
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}
.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.card__tag {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
}

/* Portfolio card variant */
.card--portfolio {
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
  display: block;
  color: inherit;
}
.card--portfolio:hover { color: inherit; }
.card--portfolio .card__visual {
  height: 220px;
  background: var(--color-surface-2);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.card--portfolio .card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.6s var(--ease-out), filter 0.3s var(--ease-out);
  filter: brightness(0.55) contrast(1.1) saturate(0.7);
}
.card--portfolio:hover .card__visual img {
  transform: scale(1.05);
  filter: brightness(0.7) contrast(1.1) saturate(0.8);
}
.card--portfolio .card__visual .card__visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10,10,15,0.7) 100%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: var(--space-4);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}
.card--portfolio:hover .card__visual .card__visual-overlay {
  opacity: 1;
}
.card__visit-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  color: #fff;
  background: rgba(255,182,18,0.9);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  transition: all var(--transition-interactive);
}
.card--portfolio:hover .card__visit-btn {
  background: var(--color-gold);
  color: #0a0a0f;
}
.card--portfolio .card__visual .card__visual-label {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-gold);
  opacity: 0.5;
  text-align: center;
}
.card--portfolio .card__body {
  padding: var(--space-6);
}
.card__link-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-3);
}
.card__url {
  font-size: var(--text-xs);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  transition: color var(--transition-interactive);
}
.card--portfolio:hover .card__url { color: var(--color-gold-bright); }

/* ============================================
   TIMELINE
   ============================================ */

.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: var(--space-10);
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-gold), var(--color-primary), transparent);
}
.timeline__item {
  position: relative;
  padding-bottom: var(--space-10);
}
.timeline__item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-10) - 1px);
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-gold);
  border: 2px solid var(--color-bg);
  box-shadow: 0 0 0 3px rgba(255,182,18,0.3);
}
.timeline__year {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-gold);
  margin-bottom: var(--space-2);
}
.timeline__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   BRAND FAMILY
   ============================================ */

.brand-chain {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding: var(--space-8) 0;
}
.brand-chain__item {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text);
  padding: var(--space-2) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  transition: all var(--transition-interactive);
}
.brand-chain__item:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}
.brand-chain__arrow {
  color: var(--color-text-faint);
  font-size: var(--text-sm);
}

/* ============================================
   CONSULTING / AI SOLUTIONS LIST
   ============================================ */

.service-list {
  display: grid;
  gap: var(--space-4);
}
.service-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: all 0.3s var(--ease-out);
}
.service-list__item:hover {
  border-color: var(--color-border-hover);
  transform: translateX(4px);
}
.service-list__icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(255,182,18,0.12), rgba(192,192,192,0.08));
  color: var(--color-gold);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.service-list__content { flex: 1; }
.service-list__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.service-list__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================
   CTA SECTIONS
   ============================================ */

.cta-block {
  text-align: center;
  padding: var(--space-16) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  position: relative;
  overflow: hidden;
}
.cta-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 50% 0%, rgba(255,182,18,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 50% 100%, rgba(192,192,192,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.cta-block__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  position: relative;
}
.cta-block__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 500px;
  margin-inline: auto;
  position: relative;
}
.cta-block .btn { position: relative; }

/* ============================================
   RESOURCES — Blog / Tools
   ============================================ */

.resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--space-6);
}
.resource-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all 0.3s var(--ease-out);
}
.resource-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-3px);
}
.resource-card__icon {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  font-size: 1.1rem;
}
.resource-card__icon--gold { background: rgba(255,182,18,0.1); color: var(--color-gold); }
.resource-card__icon--silver { background: rgba(192,192,192,0.1); color: var(--color-accent-silver); }
.resource-card__icon--white { background: rgba(255,255,255,0.08); color: #fff; }
.resource-card__icon--green { background: rgba(52,211,153,0.1); color: var(--color-success); }
.resource-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.resource-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================
   NEWSLETTER
   ============================================ */

.newsletter {
  display: flex;
  gap: var(--space-3);
  max-width: 450px;
  margin: var(--space-8) auto 0;
}
.newsletter input {
  flex: 1;
  padding: var(--space-3) var(--space-5);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text);
  font-size: var(--text-sm);
}
.newsletter input::placeholder { color: var(--color-text-faint); }
.newsletter input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

/* ============================================
   CONTACT
   ============================================ */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}
.contact-form {
  display: grid;
  gap: var(--space-4);
}
.form-group label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  font-size: var(--text-sm);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239896a3' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.contact-info {
  display: grid;
  gap: var(--space-6);
}
.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.contact-info__icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: rgba(255,182,18,0.1);
  color: var(--color-gold);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-info__label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-1);
}
.contact-info__value {
  font-size: var(--text-base);
  color: var(--color-text);
  font-weight: 500;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-16) var(--space-6) var(--space-8);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-10);
  max-width: var(--content-wide);
  margin: 0 auto var(--space-12);
}
.footer__brand { max-width: 300px; }
.footer__brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  text-decoration: none;
  color: var(--color-text);
}
.footer__brand-logo svg { width: 32px; height: 32px; }
.footer__brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
}
.footer__brand-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}
.footer__social {
  display: flex;
  gap: var(--space-3);
}
.footer__social a {
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--transition-interactive);
}
.footer__social a:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: rgba(255,182,18,0.05);
}

.footer__col-title {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}
.footer__col-links {
  list-style: none;
  display: grid;
  gap: var(--space-3);
}
.footer__col-links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer__col-links a:hover { color: var(--color-gold); }

.footer__bottom {
  text-align: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  max-width: var(--content-wide);
  margin: 0 auto;
}
.footer__bottom p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: none;
}
.footer__bottom a {
  color: var(--color-text-faint);
  text-decoration: none;
}
.footer__bottom a:hover { color: var(--color-gold); }

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */

.fade-in {
  opacity: 1;
}
@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 40%;
  }
}
@keyframes reveal-fade { to { opacity: 1; } }

/* Fallback for browsers without scroll-driven animations */
@supports not (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    transition: opacity 0.6s var(--ease-out);
  }
  .fade-in.visible { opacity: 1; }
}

/* ============================================
   PARTNER LOGOS
   ============================================ */

.partner-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-8);
  padding: var(--space-6) 0;
}
.partner-logos__item {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  opacity: 0.5;
  transition: opacity var(--transition-interactive);
  white-space: nowrap;
}
.partner-logos__item:hover { opacity: 1; }

/* ============================================
   INVEST SECTION
   ============================================ */

.invest-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}
.invest-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  text-align: center;
  transition: all 0.3s var(--ease-out);
}
.invest-card:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-glow-gold);
}
.invest-card__icon {
  width: 60px; height: 60px;
  margin: 0 auto var(--space-5);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xl);
  font-size: 1.5rem;
}
.invest-card__icon--gold {
  background: rgba(255,182,18,0.1);
  color: var(--color-gold);
}
.invest-card__icon--silver {
  background: rgba(192,192,192,0.1);
  color: var(--color-accent-silver);
}
.invest-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.invest-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

/* ============================================
   PARTICLE CANVAS
   ============================================ */

#particle-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* ============================================
   DIVIDER
   ============================================ */

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
  margin: 0;
}

/* ============================================
   TRUST BAR (inspired by Real-PT)
   ============================================ */

.trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-6);
  padding: var(--space-6) 0;
}
.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
}
.trust-bar__check {
  color: var(--color-success);
  font-size: 0.9rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  .stats-bar { grid-template-columns: 1fr; gap: var(--space-6); }
  .contact-grid { grid-template-columns: 1fr; }
  .invest-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .hero__title { font-size: var(--text-2xl); }
  .hero { min-height: 90vh; }
  .card { padding: var(--space-6); }
  .section { padding: var(--space-12) var(--space-4); }
  .brand-chain { gap: var(--space-2); }
  .nav { 
    width: calc(100% - var(--space-6)); 
    padding: var(--space-2) var(--space-4); 
  }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; align-items: center; }
  .newsletter { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}