/* ============================================================
   Clicker Pro — Landing Page
   Reference palette: dark slate (#0f172a). Primary: brand orange.
   Pure CSS · minimal JS · premium enterprise feel.
   ============================================================ */

:root {
  --bg:            #0f172a; /* slate-900 (reference base) */
  --bg-alt:        #111c33;
  --surface:       #16213e;
  --surface-2:     #1e2a47;
  --border:        rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);

  --text:          #f1f5f9; /* slate-100 */
  --text-dim:      #94a3b8; /* slate-400 */
  --text-muted:    #64748b; /* slate-500 */

  --primary:       #E2620E; /* Graphy7 Signal Orange */
  --primary-light: #F4881C;
  --primary-dark:  #B84E0A;
  --primary-soft:  rgba(226, 98, 14, 0.12);
  --primary-glow:  rgba(226, 98, 14, 0.35);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Outfit', system-ui, -apple-system, sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;

  --r-sm: 8px; --r-md: 12px; --r-lg: 18px; --r-xl: 24px; --r-pill: 999px;
  --maxw: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: var(--primary-soft); color: var(--primary-light); }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- NAV ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav__brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 20px; }
.nav__mark {
  width: 34px; height: 34px; border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  display: grid; place-items: center; color: #fff; font-size: 18px;
}
.nav__links { display: flex; align-items: center; gap: 28px; }
.nav__link { color: var(--text-dim); font-weight: 500; font-size: 14px; transition: color .2s; }
.nav__link:hover { color: var(--text); }
.nav__cta {
  background: var(--primary); color: #fff; font-weight: 600; font-size: 14px;
  padding: 9px 18px; border-radius: var(--r-md); transition: background .2s, transform .15s;
}
.nav__cta:hover { background: var(--primary-light); }
.nav__cta:active { transform: scale(.97); }
.nav__menu { display: none; background: none; border: none; color: var(--text); font-size: 22px; cursor: pointer; }

/* ---------- HERO ---------- */
.hero { position: relative; min-height: 100vh; display: grid; place-items: center; overflow: hidden; }
/* Three.js canvas mount + gradient fallback behind it */
.hero__scene { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero__fallback {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(60% 50% at 50% 80%, var(--primary-glow), transparent 70%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
}
.hero__overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(15,23,42,.55) 0%, rgba(15,23,42,.25) 45%, rgba(15,23,42,.85) 100%);
  pointer-events: none;
}
.hero__content { position: relative; z-index: 2; text-align: center; padding: 0 24px; max-width: 880px; }
.hero__eyebrow {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--primary-light); margin-bottom: 22px;
}
.hero__title {
  font-family: var(--font-display); font-weight: 700; line-height: 1.05;
  font-size: clamp(40px, 8vw, 84px); letter-spacing: -1.5px; margin-bottom: 24px;
}
.hero__title .accent {
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero__desc { font-size: clamp(16px, 2vw, 20px); color: var(--text-dim); max-width: 600px; margin: 0 auto 20px; }
.hero__support { font-size: 18px; color: rgba(241, 245, 249, .82); max-width: 620px; margin: 0 auto 32px; line-height: 1.9; }
.hero__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 15px; padding: 13px 26px; border-radius: var(--r-md);
  transition: transform .15s, background .2s, border-color .2s; border: 1px solid transparent;
}
.btn:active { transform: scale(.97); }
.btn--primary { background: var(--primary); color: #fff; box-shadow: 0 8px 30px -8px var(--primary-glow); }
.btn--primary:hover { background: var(--primary-light); }
.btn--ghost { background: rgba(255,255,255,.04); border-color: var(--border-strong); color: var(--text); }
.btn--ghost:hover { background: rgba(255,255,255,.08); }

.hero__scroll {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 2px; color: var(--text-muted); text-transform: uppercase;
}
.hero__scroll-bar { width: 1px; height: 40px; background: linear-gradient(180deg, var(--primary), transparent); }

/* ---------- SECTION ---------- */
.section { padding: 110px 0; }
.section__eyebrow {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--primary); margin-bottom: 14px;
}
.section__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(30px, 5vw, 52px); line-height: 1.1; letter-spacing: -1px; margin-bottom: 16px; }
.section__desc { color: var(--text-dim); font-size: 17px; max-width: 560px; margin-bottom: 56px; }
.section--center { text-align: center; }
.section--center .section__desc { margin-left: auto; margin-right: auto; }

/* ---------- FEATURES ---------- */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 32px; transition: transform .25s, border-color .25s, box-shadow .25s;
}
.feature-card:hover { transform: translateY(-4px); border-color: var(--primary-soft); box-shadow: 0 20px 40px -20px rgba(0,0,0,.6); }
.feature-card__num { font-family: var(--font-mono); font-size: 12px; color: var(--primary); margin-bottom: 18px; }
.feature-card__icon {
  width: 48px; height: 48px; border-radius: var(--r-md); margin-bottom: 18px;
  background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; font-size: 22px;
}
.feature-card__name { font-family: var(--font-display); font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.feature-card__desc { color: var(--text-dim); font-size: 14.5px; }

/* ---------- SCREEN PREVIEW ---------- */
.section--light { background: #0f1a34; }
.visual-grid { display: grid; grid-template-columns: 1.25fr .85fr; gap: 24px; align-items: center; margin-bottom: 44px; }
.visual-card {
  border-radius: 28px; overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.18);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
}
.visual-card__label {
  font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 2px; color: var(--text-dim);
  padding: 18px 22px 0;
}
.visual-card img { width: 100%; height: auto; display: block; }
.screens-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.phone-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 26px;
  padding: 28px; display: flex; flex-direction: column; gap: 18px;
}
.phone-card__header { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 13px; color: var(--text-dim); }
.phone-card__badge {
  padding: 6px 12px; border-radius: var(--r-pill); background: rgba(255,255,255,.08); color: var(--text);
  font-size: 11px; font-weight: 700;
}
.phone-card__badge--soft { background: rgba(255,255,255,.05); color: var(--text-dim); }
.phone-card__badge--muted { background: rgba(255,255,255,.07); color: var(--text-dim); }
.phone-card__figure { font-family: var(--font-display); font-size: 24px; font-weight: 700; color: #fff; }
.phone-card__text { color: var(--text-dim); font-size: 14px; line-height: 1.8; }
.phone-card__footer { color: var(--text-muted); font-size: 13px; }

.details-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin-top: 32px; }
.detail-card {
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border: 1px solid rgba(255,255,255,.06); border-radius: 24px; padding: 32px;
  display: flex; flex-direction: column; gap: 18px;
}
.detail-card__icon {
  width: 56px; height: 56px; border-radius: 18px;
  background: rgba(255,107,0,.15); display: grid; place-items: center;
  font-size: 24px; color: var(--primary);
}
.detail-card__title { font-family: var(--font-display); font-size: 22px; margin: 0; }
.detail-card__text { color: var(--text-dim); line-height: 1.8; }
.btn--small { padding: 10px 18px; font-size: 13px; }

.reviews-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin-top: 32px; }
.review-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 24px;
  padding: 30px; display: flex; flex-direction: column; gap: 18px;
}
.review-card__avatar {
  width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; font-size: 22px; display: grid; place-items: center; font-weight: 700;
}
.review-card__name { font-size: 17px; font-weight: 700; }
.review-card__role { color: var(--text-dim); font-size: 13px; margin-top: 4px; }
.review-card__text { color: var(--text-muted); line-height: 1.9; }

/* ---------- STATS ---------- */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 24px; padding: 28px;
}
.stat-card__value { font-family: var(--font-display); font-size: clamp(32px, 5vw, 48px); font-weight: 700; color: var(--primary-light); }
.stat-card__label { color: var(--text-dim); font-size: 14px; margin-top: 4px; }

/* ---------- CTA BAND ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--r-xl); padding: 64px 48px; text-align: center; position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(60% 80% at 50% 0%, rgba(255,255,255,.18), transparent 70%);
}
.cta-band__title { font-family: var(--font-display); font-size: clamp(28px, 4vw, 44px); font-weight: 700; color: #fff; margin-bottom: 14px; position: relative; }
.cta-band__desc { color: rgba(255,255,255,.85); font-size: 17px; margin-bottom: 30px; position: relative; }
.cta-band .btn--light { background: #fff; color: var(--primary-dark); position: relative; }
.cta-band .btn--light:hover { background: #fff7f0; }

/* ---------- FOOTER ---------- */
.footer { border-top: 1px solid var(--border); padding: 48px 0 32px; }
.footer__grid { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.footer__brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 18px; }
.footer__links { display: flex; gap: 24px; }
.footer__link { color: var(--text-dim); font-size: 14px; transition: color .2s; }
.footer__link:hover { color: var(--text); }
.footer__copy { color: var(--text-muted); font-size: 13px; margin-top: 28px; text-align: center; }

/* ---------- REVEAL ANIMATION ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- RESPONSIVE ---------- */
/* ---- Tablet & below ---- */
@media (max-width: 860px) {
  .nav { padding: 16px 20px; }
  .nav__links { display: none; }
  .nav__menu { display: block; }
  .nav__links.is-open {
    display: flex; flex-direction: column; position: absolute; top: 100%; right: 0; left: 0;
    background: var(--bg-alt); padding: 20px 24px; gap: 16px; border-bottom: 1px solid var(--border);
  }

  /* Collapse every multi-column grid to two, then one on phones below. */
  .features-grid,
  .details-grid,
  .screens-grid,
  .reviews-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
  .visual-grid { grid-template-columns: 1fr; }

  .section { padding: 80px 0; }
  .cta-band { padding: 48px 24px; }
  .cta-band__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
}

/* ---- Phones ---- */
@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .section { padding: 60px 0; }
  .section__desc { margin-bottom: 40px; }

  /* One card per row so copy stays legible. */
  .features-grid,
  .details-grid,
  .screens-grid,
  .reviews-grid,
  .stats-grid { grid-template-columns: 1fr; }

  /* Tighten oversized cards / type on small screens. */
  .feature-card,
  .detail-card,
  .review-card,
  .phone-card { padding: 24px; }
  .hero__content { padding: 0 18px; }
  .hero__support { font-size: 16px; line-height: 1.75; }
  .hero__actions { gap: 10px; }
  .hero__actions .btn { flex: 1 1 auto; justify-content: center; }
  .btn { padding: 12px 20px; }

  .footer__grid { flex-direction: column; align-items: flex-start; gap: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { transition: none; opacity: 1; transform: none; }
}

.brand-logo { width: 34px; height: 34px; object-fit: contain; border-radius: 8px; background: #fff; }
.footer__brand .brand-logo { width: 30px; height: 30px; }


/* Graphy7 clean header patch */
.nav {
  min-height: 74px;
  gap: 24px;
}
.nav__brand {
  flex: 0 0 auto;
  min-width: 0;
  white-space: nowrap;
}
.nav__links {
  flex: 1 1 auto;
  justify-content: flex-end;
  min-width: 0;
}
.nav__menu {
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
}
.brand-logo {
  flex: 0 0 auto;
  padding: 3px;
}
.detail-card__icon,
.feature-card__icon {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}
@media (max-width: 980px) {
  .nav__links { gap: 18px; }
}
@media (max-width: 860px) {
  .nav__links.is-open {
    box-shadow: 0 18px 34px rgba(0,0,0,.26);
  }
  .nav__links.is-open .nav__link,
  .nav__links.is-open .nav__cta {
    width: 100%;
    text-align: center;
  }
}