/* ARM Bank Landing — munister.com.ua design system */

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

:root {
  --bg:       #050505;
  --bg-2:     #0a0a0a;
  --bg-3:     #111111;
  --bg-card:  #171717;
  --border:   rgba(255,255,255,0.07);
  --border-2: rgba(255,255,255,0.12);
  --text:     #e5e5e5;
  --text-2:   #a3a3a3;
  --text-3:   #737373;
  --accent:   #D4C4B5;
  --accent-2: rgba(212,196,181,0.10);
  --accent-3: rgba(212,196,181,0.28);
  --white:    #ffffff;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-mono:  'JetBrains Mono', 'Fira Code', monospace;
  --font-sans:  ui-sans-serif, system-ui, -apple-system, sans-serif;
}

html { scroll-behavior: smooth; background: var(--bg); }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  line-height: 1.6;
  font-weight: 400;
}

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(5,5,5,0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 48px;
  height: 56px; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); text-decoration: none;
  display: flex; align-items: center; gap: 10px; font-weight: 500;
}
.nav-logo::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
}
.nav-links {
  display: flex; align-items: center; gap: 32px; list-style: none;
}
.nav-links a {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-3); text-decoration: none;
  transition: color 0.2s; font-weight: 500;
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent); text-decoration: none;
  border: 1px solid var(--accent-3); padding: 7px 16px;
  transition: background 0.2s; font-weight: 500;
}
.nav-cta:hover { background: var(--accent-2); }
.nav-burger { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-burger span { display: block; width: 20px; height: 1px; background: var(--text-2); margin: 5px 0; }

/* ── HERO ── */
.hero {
  min-height: 100vh; padding: 160px 0 100px;
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden;
  display: flex; align-items: center;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(212,196,181,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 48px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
  position: relative;
}
.hero-label {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: 24px; font-weight: 500;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--accent);
  border: 1px solid var(--accent-3); padding: 6px 12px; margin-bottom: 28px; font-weight: 500;
}
.hero-badge::before {
  content: ''; width: 6px; height: 6px; background: var(--accent); border-radius: 50%;
}
.hero-title {
  font-family: var(--font-serif); font-size: clamp(44px, 5.5vw, 68px);
  font-weight: 600; color: var(--white); line-height: 1.03;
  margin-bottom: 24px; letter-spacing: -0.01em;
}
.hero-title em { font-style: italic; color: var(--accent); }
.hero-desc {
  font-size: 15px; color: var(--text-2); line-height: 1.75;
  max-width: 460px; margin-bottom: 40px; font-weight: 500;
}
.hero-desc strong { color: var(--text); font-weight: 600; }
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--bg); background: var(--accent);
  padding: 12px 24px; text-decoration: none; transition: opacity 0.2s;
  display: inline-flex; align-items: center; gap: 8px; font-weight: 600;
}
.btn-primary:hover { opacity: 0.88; }
.btn-ghost {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent);
  border: 1px solid var(--accent-3); padding: 12px 24px;
  text-decoration: none; transition: background 0.2s;
  display: inline-flex; align-items: center; gap: 8px; font-weight: 500;
}
.btn-ghost:hover { background: var(--accent-2); }
.hero-meta {
  display: flex; gap: 40px; margin-top: 48px;
  border-top: 1px solid var(--border); padding-top: 32px;
}
.hero-stat-n {
  font-family: var(--font-serif); font-size: 34px; font-weight: 600; color: var(--white); line-height: 1;
}
.hero-stat-l {
  font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-3); margin-top: 6px; font-weight: 500;
}

/* ── PHONE MOCKUP ── */
.hero-visual { display: flex; justify-content: center; align-items: center; position: relative; }
.phone {
  width: 252px;
  border-radius: 38px; overflow: hidden;
  background: #1c2f22;
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: 0 0 0 7px #0a0a0a, 0 40px 80px rgba(0,0,0,0.72), inset 0 1px 0 rgba(255,255,255,0.06);
  position: relative; display: flex; flex-direction: column;
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', Inter, sans-serif;
}
.phone-bar {
  height: 28px; background: #1c2f22; flex-shrink: 0;
  display: flex; justify-content: center; align-items: flex-end; padding-bottom: 5px;
}
.phone-notch { width: 76px; height: 18px; background: #000; border-radius: 18px; }
.phone-screen {
  flex: 1; overflow: hidden;
  display: flex; flex-direction: column;
}
/* header */
.ph-header {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px 5px; background: #1e3226;
}
.ph-avatar {
  width: 34px; height: 34px; border-radius: 11px; flex-shrink: 0;
  background: #7c7c7c; color: #fff; font-size: 11px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.ph-greeting { flex: 1; }
.ph-greeting-sub { display: block; font-size: 8.5px; color: rgba(255,255,255,0.5); }
.ph-name { font-size: 12px; font-weight: 700; color: #fff; display: block; }
.ph-icons { display: flex; gap: 4px; }
.ph-icon {
  width: 26px; height: 26px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.16);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.65); font-size: 10px;
}
/* balance */
.ph-balance-card {
  background: #1e3226; padding: 5px 12px 10px;
}
.ph-balance-lbl { font-size: 7.5px; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,0.46); margin-bottom: 4px; }
.ph-balance-amt { font-size: 24px; font-weight: 800; color: #fff; letter-spacing: -.02em; line-height: 1; margin-bottom: 7px; }
.ph-balance-amt small { font-size: 13px; font-weight: 400; color: rgba(255,255,255,0.55); }
.ph-balance-acc {
  display: inline-flex; align-items: center; gap: 4px;
  background: rgba(255,255,255,0.09); border: 1px solid rgba(255,255,255,0.17);
  border-radius: 20px; padding: 2px 8px;
  font-size: 8.5px; color: rgba(255,255,255,0.68);
}
/* cards */
.ph-cards-section { background: linear-gradient(180deg, #243b2a 0%, #2b4334 100%); padding: 7px 9px 5px; }
.ph-cards-hdr {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 7px; font-size: 10.5px; font-weight: 600; color: #fff;
}
.ph-cards-hdr em { color: rgba(255,255,255,0.4); font-style: normal; }
.ph-cards-all { font-size: 10px; color: rgba(255,255,255,0.45); }
.ph-card {
  border-radius: 11px; overflow: hidden;
  background:
    linear-gradient(180deg, rgba(10,15,24,0.58) 0%, rgba(6,10,18,0.42) 100%),
    url('https://upload.wikimedia.org/wikipedia/commons/thumb/5/59/Venice_from_the_Campanile.jpg/640px-Venice_from_the_Campanile.jpg') center/cover no-repeat;
  border: 1px solid rgba(255,255,255,0.08);
  min-height: 124px;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 9px 10px 7px; gap: 5px;
}
.ph-card-top { display: flex; justify-content: space-between; align-items: flex-start; }
.ph-card-logo { display: flex; align-items: center; gap: 4px; }
.ph-card-logo-a {
  width: 17px; height: 17px; border-radius: 4px;
  background: #fff; color: #000; font-size: 10px; font-weight: 900; font-style: italic;
  display: flex; align-items: center; justify-content: center;
}
.ph-card-logo-txt { font-size: 10px; font-weight: 700; color: #fff; }
.ph-card-bal-box { text-align: right; }
.ph-card-bal-lbl { font-size: 6px; letter-spacing: .09em; color: rgba(255,255,255,0.5); text-transform: uppercase; }
.ph-card-bal { font-size: 9px; font-weight: 700; color: #fff; }
.ph-card-type { font-size: 6px; color: rgba(255,255,255,0.4); text-transform: uppercase; letter-spacing: .07em; }
.ph-card-dots { display: flex; align-items: center; gap: 4px; color: rgba(255,255,255,0.6); font-size: 8px; letter-spacing: 1px; }
.ph-card-last4 { font-size: 11px; font-weight: 700; color: #fff; letter-spacing: .5px; }
.ph-card-btm { display: flex; align-items: flex-end; gap: 10px; }
.ph-card-small { font-size: 6px; letter-spacing: .09em; color: rgba(255,255,255,0.4); text-transform: uppercase; margin-bottom: 1px; }
.ph-card-name { font-size: 8.5px; font-weight: 600; color: rgba(255,255,255,0.84); }
.ph-card-reddot {
  width: 13px; height: 13px; border-radius: 50%;
  background: #d63a42; margin-left: auto; flex-shrink: 0;
  box-shadow: 0 0 6px rgba(214,58,66,0.5);
}
/* pagination */
.ph-pagi { display: flex; justify-content: center; gap: 4px; padding: 6px 0 3px; }
.ph-pagi-dot { width: 5px; height: 5px; border-radius: 3px; background: rgba(255,255,255,0.18); }
.ph-pagi-dot.active { width: 16px; background: rgba(255,255,255,0.58); }
/* actions */
.ph-actions {
  background: #1e3226;
  display: grid; grid-template-columns: repeat(4,1fr); gap: 5px;
  padding: 7px 9px 18px; flex-shrink: 0;
}
.ph-action {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 11px; padding: 8px 3px 6px;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
}
.ph-action-ic {
  width: 28px; height: 28px;
  background: rgba(255,255,255,0.08); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: rgba(255,255,255,0.7);
}
.ph-action-lbl { font-size: 6px; text-transform: uppercase; letter-spacing: .05em; color: rgba(255,255,255,0.5); text-align: center; font-weight: 500; line-height: 1.3; }
.phone-glow {
  position: absolute; width: 340px; height: 340px;
  background: radial-gradient(circle, rgba(212,196,181,0.06) 0%, transparent 70%);
  border-radius: 50%; top: 50%; left: 50%; transform: translate(-50%,-50%);
  pointer-events: none; z-index: -1;
}

/* ── TAGS STRIP ── */
.tags-section { border-bottom: 1px solid var(--border); padding: 20px 0; }
.tags-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 48px;
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
}
.tag {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent);
  background: var(--accent-2); border: 1px solid var(--accent-3);
  padding: 5px 10px; font-weight: 500;
}

/* ── SECTION BASE ── */
.section { padding: 100px 0; border-bottom: 1px solid var(--border); }
.section.alt { background: var(--bg-2); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 48px; }
.section-label {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: 16px; font-weight: 500;
}
.section-title {
  font-family: var(--font-serif); font-size: clamp(34px, 4vw, 54px);
  font-weight: 600; color: var(--white); line-height: 1.06;
  margin-bottom: 20px;
}
.section-title em { font-style: italic; color: var(--accent); }
.section-desc {
  font-size: 15px; color: var(--text-2); line-height: 1.78; max-width: 620px; margin-bottom: 56px;
  font-weight: 500;
}
.section-desc strong { color: var(--text); font-weight: 600; }

/* ── FEATURES GRID ── */
.feat-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  border: 1px solid var(--border); background: var(--border);
}
.feat-item {
  background: var(--bg-card); padding: 36px 32px;
  transition: background 0.2s;
}
.feat-item:hover { background: #1c1c1c; }
.feat-num {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.12em;
  color: var(--text-3); margin-bottom: 20px; display: block; font-weight: 500;
}
.feat-title {
  font-family: var(--font-serif); font-size: 24px; font-weight: 600;
  color: var(--white); margin-bottom: 12px; line-height: 1.2;
}
.feat-desc { font-size: 13px; color: var(--text-2); line-height: 1.75; font-weight: 500; }
.feat-desc strong { color: var(--text); font-weight: 700; }

/* ── SPLIT ── */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }

/* ── MODULE LIST ── */
.module-list { display: flex; flex-direction: column; }
.module-item {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 22px 0; border-bottom: 1px solid var(--border);
}
.module-item:first-child { border-top: 1px solid var(--border); }
.module-n {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.1em;
  color: var(--text-3); flex-shrink: 0; width: 28px; padding-top: 2px; font-weight: 500;
}
.module-name { font-size: 15px; color: var(--white); font-weight: 700; margin-bottom: 6px; }
.module-desc { font-size: 13px; color: var(--text-2); line-height: 1.68; font-weight: 500; }

/* ── STACK ── */
.stack-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 48px; }
.stack-col h3 {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: 20px;
  padding-bottom: 12px; border-bottom: 1px solid var(--border); font-weight: 500;
}
.stack-row {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 13px 0; border-bottom: 1px solid var(--border);
}
.stack-code {
  font-family: var(--font-mono); font-size: 11px; color: var(--accent);
  flex-shrink: 0; min-width: 148px; font-weight: 700;
}
.stack-desc { font-size: 12.5px; color: var(--text-2); line-height: 1.6; padding-top: 1px; font-weight: 500; }

/* ── STATS ROW ── */
.stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border); background: var(--border);
}
.stat-box {
  padding: 36px 32px; border: none;
  background: var(--bg-card);
}
.stat-n {
  font-family: var(--font-serif); font-size: 48px; font-weight: 600;
  color: var(--white); line-height: 1;
}
.stat-n em { color: var(--accent); font-style: normal; }
.stat-l {
  font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-3); margin-top: 10px; font-weight: 500;
}

/* ── WORKFLOW (detailed) ── */
.workflow { display: flex; flex-direction: column; }
.wf-step {
  display: grid; grid-template-columns: 64px 1fr;
  border: 1px solid rgba(255,255,255,0.08);
  border-top: none;
  background: #141414;
  transition: background 0.18s;
}
.wf-step:first-child { border-top: 1px solid rgba(255,255,255,0.08); }
.wf-step:hover { background: #1a1a1a; }
.wf-n {
  display: flex; align-items: flex-start; justify-content: center;
  padding: 32px 0;
  border-right: 1px solid rgba(255,255,255,0.08);
  font-family: var(--font-mono); font-size: 10px; color: rgba(212,196,181,0.4);
  letter-spacing: 0.12em; font-weight: 500;
  background: rgba(212,196,181,0.02);
}
.wf-body { padding: 32px 36px; }
.wf-title {
  font-size: 15px; color: var(--white); font-weight: 700;
  margin-bottom: 12px; letter-spacing: 0.005em;
}
.wf-desc { font-size: 13.5px; color: #b8b8b8; line-height: 1.8; font-weight: 500; }
.wf-desc strong { color: #e8e8e8; font-weight: 700; }
.wf-desc code {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--accent); background: rgba(212,196,181,0.08);
  padding: 1px 5px; border-radius: 2px;
}
.wf-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.wf-tag {
  display: inline-block;
  font-family: var(--font-mono); font-size: 8.5px; color: var(--accent);
  background: rgba(212,196,181,0.08); border: 1px solid rgba(212,196,181,0.25);
  padding: 4px 10px; letter-spacing: 0.07em; font-weight: 500;
  white-space: nowrap;
}

/* ── ARCH ── */
.arch-box {
  border: 1px solid var(--border); background: var(--bg-card); padding: 52px 48px;
}
.arch-row { display: flex; gap: 8px; flex-wrap: wrap; }
.arch-node {
  border: 1px solid var(--border); padding: 10px 18px;
  font-family: var(--font-mono); font-size: 10px; color: var(--text-2);
  background: var(--bg-3); font-weight: 500;
}
.arch-node.accent { border-color: var(--accent-3); color: var(--accent); background: var(--accent-2); }
.arch-node.dim { color: var(--text-3); }
.arch-node.grow { flex: 1; text-align: center; }
.arch-connector {
  display: flex; align-items: center; gap: 12px;
  margin: 14px 0; color: var(--text-3); font-family: var(--font-mono); font-size: 9px; font-weight: 500;
}
.arch-line { flex: 1; height: 1px; background: var(--border); }

/* ── API MAP ── */
.api-map { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
@media (max-width: 900px) { .api-map { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .api-map { grid-template-columns: 1fr; } }
.api-bp {
  background: var(--bg-card); padding: 28px 28px 24px;
  transition: background .18s;
}
.api-bp:hover { background: #1c1c1c; }
.api-bp-name {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 14px; font-weight: 700;
  display: flex; align-items: center; gap: 8px;
}
.api-bp-name::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.api-routes { display: flex; flex-direction: column; gap: 6px; }
.api-route {
  display: flex; align-items: baseline; gap: 8px;
}
.api-method {
  font-family: var(--font-mono); font-size: 8px; letter-spacing: .06em; font-weight: 700;
  padding: 1px 5px; border-radius: 2px; flex-shrink: 0; min-width: 34px; text-align: center;
}
.api-method.get { color: #6ec98a; background: rgba(110,201,138,.10); }
.api-method.post { color: #60a5fa; background: rgba(96,165,250,.10); }
.api-method.put { color: #f59e0b; background: rgba(245,158,11,.10); }
.api-method.del { color: #f87171; background: rgba(248,113,113,.10); }
.api-path { font-family: var(--font-mono); font-size: 10px; color: var(--text-2); font-weight: 500; }

/* ── CTA ── */
.cta-section { padding: 100px 0; background: var(--bg-2); border-bottom: 1px solid var(--border); }
.cta-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
}
.cta-title {
  font-family: var(--font-serif); font-size: clamp(32px, 3vw, 48px);
  font-weight: 600; color: var(--white); margin-bottom: 12px;
}
.cta-title em { color: var(--accent); font-style: italic; }
.cta-sub { font-size: 14px; color: var(--text-2); font-weight: 500; }
.cta-btns { display: flex; gap: 12px; flex-shrink: 0; flex-wrap: wrap; }

/* ── FOOTER ── */
.footer { padding: 48px 0; background: var(--bg); }
.footer-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.footer-left {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.1em;
  color: var(--text-3); font-weight: 500;
}
.footer-left a { color: var(--accent); text-decoration: none; }
.footer-links { display: flex; gap: 24px; }
.footer-links a {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-3); text-decoration: none;
  transition: color 0.2s; font-weight: 500;
}
.footer-links a:hover { color: var(--text); }

/* ── MOBILE ── */
@media (max-width: 900px) {
  .nav-inner { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-burger { display: block; }
  .hero { padding: 120px 0 80px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; padding: 0 24px; }
  .hero-visual { display: none; }
  .hero-meta { gap: 24px; flex-wrap: wrap; }
  .tags-inner { padding: 0 24px; }
  .container { padding: 0 24px; }
  .section { padding: 72px 0; }
  .feat-grid { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .stack-grid { grid-template-columns: 1fr; gap: 32px; }
  .stats-row { grid-template-columns: 1fr 1fr; background: var(--border); }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer-links { flex-wrap: wrap; gap: 16px; }
  .arch-box { padding: 32px 24px; }
}

@media (max-width: 600px) {
  .feat-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; }
  .hero-title { font-size: 38px; }
  .section-title { font-size: 30px; }
}