/* ═══════════════════════════════════════════════════════════
   GRC-X / X-Core — Master Design System
   Version 1.0 · April 2026
   ═══════════════════════════════════════════════════════════ */

/* ── TOKENS ── */
:root {
  --navy:        #1B264F;
  --navy-deep:   #0D1528;
  --navy-mid:    #243162;
  --pink:        #E82064;
  --pink-dim:    rgba(232, 32, 100, 0.15);
  --off-white:   #F0EDE0;
  --ow-60:       rgba(240, 237, 224, 0.60);
  --ow-35:       rgba(240, 237, 224, 0.35);
  --ow-10:       rgba(240, 237, 224, 0.10);
  --ow-05:       rgba(240, 237, 224, 0.05);
  --font:        'Questrial', Arial, sans-serif;
  --max:         1200px;
  --ease:        0.25s ease;
  --r:           4px;
  --r-lg:        8px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--navy-deep);
  color: var(--off-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ── TYPE SCALE ── */
h1 { font-size: clamp(38px, 5.5vw, 76px); line-height: 1.08; }
h2 { font-size: clamp(28px, 3.5vw, 54px); line-height: 1.12; }
h3 { font-size: clamp(20px, 2.5vw, 32px); line-height: 1.2; }
h4 { font-size: clamp(16px, 2vw, 22px); line-height: 1.3; }
p  { font-size: clamp(15px, 1.4vw, 18px); line-height: 1.7; }

.label {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pink);
}

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

/* ── LAYOUT ── */
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

.section       { padding: 100px 24px; }
.section--sm   { padding: 60px 24px; }
.section--navy { background: var(--navy); }
.section--deep { background: var(--navy-deep); }
.section--mid  { background: var(--navy-mid); }

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 0 32px;
  height: 68px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(13, 21, 40, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--ow-10);
}

.nav__logo { font-size: 20px; letter-spacing: 4px; color: var(--off-white); }
.nav__logo span { color: var(--pink); }

.nav__links { display: flex; gap: 36px; list-style: none; }
.nav__links a {
  font-size: 14px; letter-spacing: 0.04em;
  color: var(--ow-60);
  transition: color var(--ease);
}
.nav__links a:hover { color: var(--off-white); }

.nav__cta {
  background: var(--pink);
  color: var(--off-white);
  padding: 10px 24px;
  border-radius: var(--r);
  font-size: 14px;
  transition: opacity var(--ease);
}
.nav__cta:hover { opacity: 0.85; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  border-radius: var(--r);
  font-family: var(--font);
  font-size: 15px; letter-spacing: 0.04em;
  cursor: pointer; border: none;
  transition: all var(--ease);
}
.btn--primary { background: var(--pink); color: var(--off-white); }
.btn--primary:hover { opacity: 0.9; transform: translateY(-2px); }
.btn--outline {
  background: transparent; color: var(--off-white);
  border: 1px solid var(--ow-35);
}
.btn--outline:hover { border-color: var(--off-white); background: var(--ow-05); }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 24px 80px;
  position: relative; overflow: hidden;
  background: var(--navy-deep);
}

.hero__glow-1 {
  position: absolute; top: -180px; right: -180px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(232,32,100,0.10) 0%, transparent 65%);
  pointer-events: none;
}
.hero__glow-2 {
  position: absolute; bottom: -100px; left: 10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(27,38,79,0.7) 0%, transparent 65%);
  pointer-events: none;
}

.hero__inner {
  max-width: var(--max); margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 480px;
  gap: 80px; align-items: center;
}

.hero__content { position: relative; z-index: 1; }
.hero__label   { margin-bottom: 28px; }
.hero__h1      { margin-bottom: 28px; color: var(--off-white); }

.hero__body {
  color: var(--ow-60); margin-bottom: 44px;
  font-size: clamp(17px, 1.6vw, 21px); line-height: 1.7;
  max-width: 520px;
}

.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Hero geometric */
.hero__visual {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: center;
}

.geo {
  width: 420px; height: 420px;
  position: relative;
}

.geo__ring {
  position: absolute; border-radius: 50%;
  border: 1px solid;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.geo__ring--1 { width: 100%; height: 100%; border-color: rgba(232,32,100,0.18); animation: spin 24s linear infinite; }
.geo__ring--2 { width: 76%; height: 76%; border-color: rgba(240,237,224,0.08); animation: spin 18s linear infinite reverse; }
.geo__ring--3 { width: 52%; height: 52%; border-color: rgba(232,32,100,0.25); animation: spin 12s linear infinite; }
.geo__ring--4 { width: 30%; height: 30%; border-color: rgba(240,237,224,0.12); animation: spin 8s linear infinite reverse; }

.geo__core {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 120px; height: 120px;
  background: var(--pink);
  border-radius: 50%;
  opacity: 0.08;
  filter: blur(24px);
}

.geo__dot {
  position: absolute; top: 50%; right: 0;
  transform: translateY(-50%);
  width: 8px; height: 8px;
  background: var(--pink); border-radius: 50%;
  box-shadow: 0 0 16px var(--pink), 0 0 32px rgba(232,32,100,0.5);
}

.geo__dot--inner {
  top: 50%; left: 24%;
  width: 6px; height: 6px;
  right: auto; left: 24%;
  transform: translateY(-50%);
}

.geo__lines {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
}

.geo__cross {
  position: absolute;
  background: rgba(240,237,224,0.05);
}
.geo__cross--h { width: 100%; height: 1px; }
.geo__cross--v { width: 1px; height: 100%; }

@keyframes spin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ── PROOF BAR ── */
.proof-bar {
  background: var(--navy);
  border-top: 1px solid var(--ow-10);
  border-bottom: 1px solid var(--ow-10);
  padding: 22px 24px;
}
.proof-bar__inner {
  max-width: var(--max); margin: 0 auto;
  display: flex; justify-content: center; gap: 56px; flex-wrap: wrap;
}
.proof-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ow-60);
}
.proof-item::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--pink); border-radius: 50%; flex-shrink: 0;
}

/* ── SECTION HEADER ── */
.sh { margin-bottom: 64px; }
.sh--c { text-align: center; }
.sh .label { margin-bottom: 16px; }
.sh h2 { margin-bottom: 20px; }
.sh p { color: var(--ow-60); }
.sh--c p { margin: 0 auto; max-width: 580px; }

/* ── PROBLEM ── */
.problem__grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start;
}
.problem__statement {
  font-size: clamp(24px, 2.8vw, 40px);
  line-height: 1.35; color: var(--off-white);
}
.problem__statement em { font-style: normal; color: var(--pink); }
.problem__list { list-style: none; display: flex; flex-direction: column; gap: 20px; }
.problem__item {
  padding: 24px 24px 24px 28px;
  border-left: 2px solid var(--pink);
  background: var(--ow-05);
  border-radius: 0 var(--r) var(--r) 0;
}
.problem__item h4 { margin-bottom: 8px; }
.problem__item p  { font-size: 14px; color: var(--ow-60); line-height: 1.65; }

/* ── TIERS ── */
.tiers__grid {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 2px;
}
.tier-card {
  background: var(--ow-05);
  padding: 32px 24px;
  border-top: 2px solid transparent;
  transition: all var(--ease);
}
.tier-card:hover { background: rgba(240,237,224,0.07); border-top-color: var(--pink); }
.tier-card__num  { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--pink); margin-bottom: 12px; }
.tier-card__name { font-size: 16px; color: var(--off-white); margin-bottom: 10px; font-weight: normal; }
.tier-card__desc { font-size: 13px; color: var(--ow-60); line-height: 1.6; margin-bottom: 12px; }
.tier-card__meta { font-size: 11px; color: var(--ow-35); letter-spacing: 0.05em; }

/* ── METHOD ── */
.method__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.method-step {
  padding: 56px 40px;
  border: 1px solid var(--ow-10);
  position: relative;
  text-align: center;
}
.method-step__num {
  font-size: 80px; color: var(--pink); opacity: 0.10;
  line-height: 1;
  position: absolute; top: 16px; left: 20px;
}
.method-step__title { font-size: 32px; color: var(--off-white); margin-bottom: 16px; }
.method-step__body  { font-size: 15px; color: var(--ow-60); line-height: 1.7; }
.method-step__cpe {
  display: inline-block; margin-top: 20px;
  padding: 6px 18px;
  background: var(--pink-dim); color: var(--pink);
  border-radius: 20px; font-size: 12px; letter-spacing: 0.08em;
}

/* ── CPE STRIP ── */
.cpe-strip {
  background: var(--navy);
  padding: 60px 24px;
  text-align: center;
  border-top: 1px solid var(--ow-10);
  border-bottom: 1px solid var(--ow-10);
}
.cpe-strip h3 { margin-bottom: 12px; }
.cpe-strip p  { color: var(--ow-60); max-width: 600px; margin: 0 auto 28px; }
.cpe-numbers  { display: flex; justify-content: center; gap: 64px; flex-wrap: wrap; margin-top: 40px; }
.cpe-stat__number { font-size: 56px; color: var(--pink); line-height: 1; }
.cpe-stat__label  { font-size: 13px; color: var(--ow-60); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 6px; }

/* ── PRICING ── */
.pricing__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; align-items: stretch;
}
.price-card {
  background: var(--ow-05);
  border: 1px solid var(--ow-10);
  border-radius: var(--r-lg);
  padding: 36px 28px;
  display: flex; flex-direction: column;
  transition: all var(--ease);
}
.price-card:hover { border-color: rgba(232,32,100,0.35); transform: translateY(-4px); }
.price-card--featured {
  background: var(--navy);
  border-color: var(--pink);
  position: relative;
}
.price-card--featured::before {
  content: 'Most Popular';
  position: absolute; top: -13px; left: 50%;
  transform: translateX(-50%);
  background: var(--pink); color: var(--off-white);
  font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 4px 16px; border-radius: 20px;
  white-space: nowrap;
}
.price-card__tier { font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--pink); margin-bottom: 10px; }
.price-card__name { font-size: 20px; color: var(--off-white); margin-bottom: 24px; }
.price-card__amount { font-size: 44px; color: var(--off-white); line-height: 1; }
.price-card__free   { font-size: 32px; color: var(--pink); line-height: 1; }
.price-card__period { font-size: 14px; color: var(--ow-60); margin-top: 4px; }
.price-card__divider {
  border: none; border-top: 1px solid var(--ow-10);
  margin: 24px 0;
}
.price-card__features { list-style: none; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.price-card__feature {
  font-size: 14px; color: var(--ow-60);
  display: flex; gap: 10px;
}
.price-card__feature::before { content: '→'; color: var(--pink); flex-shrink: 0; }
.price-card .btn { margin-top: 28px; width: 100%; justify-content: center; }

/* ── FOOTER ── */
.footer {
  background: #07101F;
  padding: 72px 24px 40px;
  border-top: 1px solid var(--ow-10);
}
.footer__inner { max-width: var(--max); margin: 0 auto; }
.footer__top {
  display: grid; grid-template-columns: 280px 1fr;
  gap: 80px; margin-bottom: 56px;
}
.footer__brand-logo { font-size: 22px; letter-spacing: 4px; margin-bottom: 14px; }
.footer__brand-logo span { color: var(--pink); }
.footer__tagline { font-size: 13px; color: var(--ow-35); line-height: 1.65; max-width: 240px; }
.footer__nav { display: flex; gap: 64px; flex-wrap: wrap; padding-top: 4px; }
.footer__col h5 { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--pink); margin-bottom: 18px; }
.footer__col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer__col a { font-size: 14px; color: var(--ow-60); transition: color var(--ease); }
.footer__col a:hover { color: var(--off-white); }
.footer__bottom {
  padding-top: 32px;
  border-top: 1px solid var(--ow-10);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer__legal, .footer__entity { font-size: 12px; color: var(--ow-35); }

/* ── MOBILE ── */
@media (max-width: 1100px) {
  .tiers__grid { grid-template-columns: repeat(3, 1fr); }
  .pricing__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; gap: 60px; }
  .hero__body { max-width: 100%; }
  .geo { width: 280px; height: 280px; }
  .problem__grid { grid-template-columns: 1fr; gap: 48px; }
  .method__grid { grid-template-columns: 1fr; gap: 2px; }
  .nav__links { display: none; }
  .footer__top { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 640px) {
  .section { padding: 64px 20px; }
  .tiers__grid { grid-template-columns: 1fr 1fr; }
  .pricing__grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .cpe-numbers { gap: 36px; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 400px) {
  .tiers__grid { grid-template-columns: 1fr; }
}