/* =========================================================
   Skyro Digital — Landing Page System
   Design tokens → components → layout → page-specific
   ========================================================= */

@import url('https://api.fontshare.com/v2/css?f[]=satoshi@400,500,700,900,1,2&display=swap');

/* ---------- Design tokens ---------- */
:root {
  /* Color system */
  --bg:              #0A0A0F;
  --bg-elevated:     #13131B;
  --bg-card:         rgba(255, 255, 255, 0.02);
  --accent:          #3B8BEB;
  --accent-hover:    #5AA0F0;
  --accent-dim:      rgba(59, 139, 235, 0.12);
  --accent-glow:     rgba(59, 139, 235, 0.28);
  --text-primary:    #FFFFFF;
  --text-secondary:  #9096A6;
  --text-muted:      #5C6170;
  --border:          rgba(255, 255, 255, 0.08);
  --border-accent:   rgba(59, 139, 235, 0.28);
  --error:           #FF6B6B;

  /* Spacing — 8px base grid */
  --space-1:  0.5rem;   /*  8px */
  --space-2:  1rem;     /* 16px */
  --space-3:  1.5rem;   /* 24px */
  --space-4:  2rem;     /* 32px */
  --space-5:  2.5rem;   /* 40px */
  --space-6:  3rem;     /* 48px */
  --space-8:  4rem;     /* 64px */
  --space-10: 5rem;     /* 80px */
  --space-12: 6rem;     /* 96px */
  --space-16: 8rem;     /* 128px */

  /* Typography */
  --font-sans: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --fs-hero: clamp(2rem, 4vw, 3.25rem);
  --fs-h2:   clamp(1.8rem, 4vw, 2.6rem);
  --fs-h3:   clamp(1.0625rem, 1.5vw, 1.25rem);
  --fs-lg:   1.125rem;
  --fs-body: 1rem;
  --fs-sm:   0.875rem;
  --fs-xs:   0.75rem;

  /* Layout */
  --container:        1120px;
  --container-hero:   1480px;
  --container-narrow: 720px;
  --radius:    8px;
  --radius-lg: 12px;

  /* Motion */
  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 200ms var(--ease);
}

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

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

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.5;
  font-size: var(--fs-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
button, input { font: inherit; }
a { color: inherit; }

/* ---------- Layout primitives ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.container.container-narrow {
  max-width: var(--container-narrow);
}

/* ---------- Navigation ---------- */
.nav {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 10;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}

.logo-icon {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.logo-text {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.logo-text .skyro   { color: var(--text-primary); }
.logo-text .digital { color: var(--accent); }

.nav-meta {
  color: var(--text-secondary);
  font-size: var(--fs-sm);
}

@media (max-width: 640px) {
  .nav-meta { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: var(--space-4) 0 var(--space-4);
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: min(1200px, 130%);
  height: 800px;
  background: radial-gradient(
    ellipse at center,
    var(--accent-glow) 0%,
    transparent 60%
  );
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  padding: 6px 14px;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  margin-bottom: var(--space-2);
}

.hero h1 {
  font-size: clamp(1.9rem, 3.8vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0 auto var(--space-3);
  max-width: 880px;
  text-wrap: balance;
}

.hero h1 .accent {
  display: block;
  color: var(--accent);
  font-weight: 600;
  margin-top: 0.15em;
}

.hero-sub {
  font-size: clamp(1.0625rem, 1.35vw, 1.25rem);
  font-weight: 600;
  color: var(--accent);
  max-width: none;
  margin: 0 auto var(--space-3);
  line-height: 1.55;
  white-space: nowrap;
}

@media (max-width: 720px) {
  .hero-sub { white-space: normal; max-width: 560px; }
}

/* Secondary meta line used on lead-magnet pages (smaller, muted). */
.hero-meta {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  max-width: 620px;
  margin: calc(var(--space-3) * -1 + var(--space-1)) auto var(--space-3);
  line-height: 1.5;
}

/* ---------- Opt-in form ---------- */
.optin {
  max-width: 460px;
  margin: 0 auto;
  text-align: left;
}

.optin-label {
  display: block;
  font-size: var(--fs-sm);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
  text-align: center;
}

.optin-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-1);
  background: var(--bg-elevated);
  padding: var(--space-1);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.optin-form:focus-within {
  border-color: var(--border-accent);
  box-shadow: 0 0 0 4px var(--accent-dim);
}

.optin-input {
  min-width: 0;
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: var(--fs-body);
  padding: 12px 14px;
  outline: none;
  transition: border-color var(--transition);
}

.optin-input:focus {
  border-color: var(--border-accent);
}

.optin-input::placeholder { color: var(--text-muted); }
.optin-input[aria-invalid="true"] { color: var(--error); border-color: var(--error); }

.optin-form .btn {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid transparent;
  height: 50px;
}

.optin-note {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-top: var(--space-3);
}

.form-error {
  color: var(--error);
  font-size: var(--fs-sm);
  text-align: center;
  margin-top: 0;
}

.form-error:not(:empty) {
  margin-top: var(--space-1);
  min-height: 1.2em;
}


/* ---------- Button ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 12px 22px;
  font-weight: 600;
  font-size: var(--fs-body);
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: -0.01em;
  transition: background var(--transition),
              transform var(--transition),
              box-shadow var(--transition);
}

.btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 12px 28px -10px var(--accent-glow);
}

.btn:active  { transform: translateY(0); }
.btn:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 2px;
}

.btn[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-lg   { padding: 16px 28px; font-size: var(--fs-lg); }
.btn-wide { min-width: 300px; }

@media (max-width: 640px) {
  .btn       { width: 100%; }
  .btn-wide  { min-width: 0; }
}

/* ---------- Stat cards ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  max-width: 840px;
  margin: var(--space-5) auto 0;
}

.stats.stats-2 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 640px;
}

.stat {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-3);
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}

.stat:hover {
  transform: translateY(-2px);
  border-color: rgba(59, 139, 235, 0.5);
}

.stat-number {
  font-size: clamp(1.25rem, 2.2vw, 1.625rem);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 2px;
}

.stat-label {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.35;
}

@media (max-width: 640px) {
  .stats {
    grid-template-columns: 1fr;
    gap: var(--space-1);
    margin-top: var(--space-4);
  }
}

/* ---------- Section scaffolding ---------- */
.section {
  padding: var(--space-4) 0 var(--space-8);
  border-top: 1px solid var(--border);
}

.section-eyebrow {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-align: center;
  margin-bottom: var(--space-2);
}

.section-title {
  font-size: var(--fs-h2);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  text-align: center;
  margin: 0 auto var(--space-6);
  max-width: none;
  white-space: nowrap;
  text-wrap: balance;
}

@media (max-width: 720px) {
  .section-title { white-space: normal; max-width: 560px; }
}

/* ---------- Reasons grid (compact 3+2, last row centered) ---------- */
.reasons {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-2);
  max-width: 1100px;
  margin: 0 auto;
}

.reason { grid-column: span 2; }
.reason:nth-child(4) { grid-column: 2 / span 2; }
.reason:nth-child(5) { grid-column: 4 / span 2; }

.reason {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), transform var(--transition);
}

.reason:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}

.reason-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  margin-bottom: 2px;
}

.reason-title {
  font-size: var(--fs-h3);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

.reason-desc {
  color: var(--text-secondary);
  line-height: 1.55;
  font-size: var(--fs-sm);
}

@media (max-width: 900px) {
  .reasons { grid-template-columns: repeat(4, 1fr); }
  .reason { grid-column: span 2; }
  .reason:nth-child(4) { grid-column: 1 / span 2; }
  .reason:nth-child(5) { grid-column: 3 / span 2; }
}
@media (max-width: 560px) {
  .reasons { grid-template-columns: 1fr; }
  .reason,
  .reason:nth-child(4),
  .reason:nth-child(5) { grid-column: 1 / -1; }
}

/* ---------- Results cards ---------- */
.results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  max-width: 1000px;
  margin: 0 auto;
}

.result {
  position: relative;
  overflow: hidden;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-2);
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}

.result::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--accent) 50%,
    transparent 100%
  );
}

.result:hover {
  transform: translateY(-3px);
  border-color: var(--border-accent);
}

.result-number {
  font-size: clamp(1.125rem, 2.1vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-1);
  font-variant-numeric: tabular-nums;
}

.result-label {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.results-footer {
  text-align: center;
  margin-top: var(--space-3);
  color: var(--text-secondary);
  font-size: var(--fs-sm);
}

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

/* ---------- Repeat CTA section ---------- */
.cta-section           { text-align: center; }
.cta-section .section-title {
  margin-bottom: var(--space-3);
  max-width: none;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .cta-section .section-title {
    white-space: normal;
    font-size: clamp(1.25rem, 4vw, 1.75rem);
  }
}

.cta-sub {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  text-align: center;
  max-width: 560px;
  margin: 0 auto var(--space-3);
}

/* ---------- Footer ---------- */
.footer {
  padding: var(--space-4) 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer .logo {
  justify-content: center;
  margin-bottom: var(--space-1);
}

.footer-copy {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

/* =========================================================
   Thank-you page
   ========================================================= */

/* Video placeholder — 16:9 responsive container */
.video-container {
  position: relative;
  width: 100%;
  max-width: 820px;
  margin: 0 auto var(--space-6);
  aspect-ratio: 16 / 9;
  background: var(--bg-elevated);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition), border-color var(--transition);
}

.video-container:hover {
  transform: scale(1.004);
  border-color: rgba(59, 139, 235, 0.55);
}

.video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse at center, var(--accent-dim) 0%, transparent 60%),
    linear-gradient(180deg, #1a1a26 0%, #0d0d14 100%);
}

.play-btn {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 10px 40px var(--accent-glow),
    0 0 0 10px rgba(59, 139, 235, 0.08);
  animation: play-pulse 2.6s var(--ease) infinite;
  transition: transform var(--transition);
}

.video-container:hover .play-btn {
  transform: scale(1.06);
}

.play-btn svg {
  width: 32px;
  height: 32px;
  fill: #fff;
  margin-left: 4px; /* optical centering for play triangle */
}

@keyframes play-pulse {
  0%, 100% { box-shadow: 0 10px 40px var(--accent-glow), 0 0 0 0 rgba(59, 139, 235, 0.35); }
  50%      { box-shadow: 0 10px 40px var(--accent-glow), 0 0 0 22px rgba(59, 139, 235, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .play-btn       { animation: none; }
  html            { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

/* Letter / personal note */
.letter {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-4), 5vw, var(--space-8));
  max-width: 820px;
  margin: 0 auto;
  position: relative;
}

.letter::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent);
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.letter-greeting {
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.letter p {
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-2);
}

.letter ol {
  list-style: none;
  counter-reset: step;
  margin: var(--space-3) 0;
  padding: 0;
}

.letter ol li {
  counter-increment: step;
  padding-left: calc(var(--space-4) + 8px);
  position: relative;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-2);
}

.letter ol li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: var(--space-4);
  height: var(--space-4);
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  color: var(--accent);
  font-weight: 600;
  font-size: var(--fs-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.letter strong { color: var(--text-primary); font-weight: 600; }

.letter-signature {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
}

.letter-signature .name {
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.letter-signature .title {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  margin-top: 2px;
}

.guarantee {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  margin-top: var(--space-3);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.guarantee strong { color: var(--text-primary); font-weight: 600; }

/* Utility — spacing helper used only in a couple of places */
.mt-2 { margin-top: var(--space-2); }

/* =========================================================
   Lead-magnet page — centered card layout
   ========================================================= */

.lm-body {
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.lm-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-3);
  position: relative;
  overflow: hidden;
}

/* Short viewports (laptops with extra browser chrome, landscape mobile)
   — fall back to natural scrolling rather than clipping the card. */
@media (max-height: 780px) {
  .lm-body { height: auto; min-height: 100vh; overflow: auto; }
}

.lm-wrap::before {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: min(1200px, 130%);
  height: 800px;
  background: radial-gradient(ellipse at center, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.lm-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 720px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: clamp(28px, 4vw, 48px) clamp(24px, 4vw, 56px);
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.6);
}

.lm-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 8px 18px;
  border: 1px solid var(--border-accent);
  border-radius: 50px;
  margin-bottom: var(--space-3);
}

.lm-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

.lm-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-3);
}

.lm-title em {
  display: block;
  color: var(--accent);
  font-style: italic;
  font-weight: 500;
  margin-top: 0.1em;
}

.lm-sub {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0 0 var(--space-4);
  max-width: 580px;
}

/* Re-use .optin form handler, but strip its centered-form styling
   so the form sits flush inside the card instead. */
.lm-card form.optin {
  max-width: none;
  margin: 0;
  text-align: left;
}

.lm-form-fields {
  display: grid;
  gap: var(--space-1);
}

.lm-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 1rem;
  padding: 16px 18px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.lm-input::placeholder { color: var(--text-muted); }

.lm-input:focus {
  border-color: var(--border-accent);
  box-shadow: 0 0 0 4px var(--accent-dim);
}

.lm-input[aria-invalid="true"] {
  border-color: var(--error);
  color: var(--error);
}

.lm-btn {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  padding: 16px 24px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 10px;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.lm-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 12px 28px -10px var(--accent-glow);
}

.lm-btn:active { transform: translateY(0); }

.lm-btn:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 2px;
}

.lm-btn[disabled] { opacity: 0.6; cursor: not-allowed; transform: none; }

.lm-trust {
  color: var(--text-muted);
  font-size: var(--fs-sm);
  margin-top: var(--space-2);
  margin-bottom: 0;
}

.lm-card .form-error {
  text-align: left;
  margin-top: var(--space-1);
}

.lm-spam {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: var(--space-3);
  padding: 12px 16px;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: 10px;
  font-size: var(--fs-sm);
  line-height: 1.5;
  color: var(--text-secondary);
}

.lm-spam-icon {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 1px;
}

.lm-spam strong {
  color: var(--accent);
  font-weight: 700;
}
