/* ============================================================
   ORIENS — MAIN STYLESHEET
   Fonts: Syne (display) · IBM Plex Sans (body) · IBM Plex Mono (mono)
   Self-host fonts in /fonts/ before launch (see font-face block below)
   ============================================================ */

/* ── FONT IMPORTS (swap to self-hosted before launch) ─────── */
@import url('https://fonts.bunny.net/css?family=syne:400,500,600,700,800&display=swap');
@import url('https://fonts.bunny.net/css?family=ibm-plex-sans:300,400,500,600&display=swap');
@import url('https://fonts.bunny.net/css?family=ibm-plex-mono:400,500&display=swap');

/* ── DESIGN TOKENS ────────────────────────────────────────── */
:root {
  /* Brand */
  --clr-primary:        #5D5FEF;
  --clr-primary-hover:  #4B4DD6;
  --clr-primary-muted:  rgba(93, 95, 239, 0.15);
  --clr-primary-glow:   rgba(93, 95, 239, 0.35);
  --clr-secondary:      #3F3F46;

  /* Spacing scale */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;

  /* Type scale (1.25x modular) */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.25rem;
  --text-xl:   1.5625rem;
  --text-2xl:  1.953rem;
  --text-3xl:  2.441rem;
  --text-4xl:  3.052rem;
  --text-5xl:  3.815rem;

  /* Typography */
  --font-display: 'Syne', system-ui, sans-serif;
  --font-body:    'IBM Plex Sans', system-ui, sans-serif;
  --font-mono:    'IBM Plex Mono', 'Fira Code', monospace;

  /* Radii */
  --radius-sm:  3px;
  --radius-md:  6px;
  --radius-lg:  10px;
  --radius-xl:  16px;

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;

  /* Layout */
  --max-w:       1200px;
  --nav-h:       64px;
  --section-py:  80px;
}

/* ── LIGHT THEME ──────────────────────────────────────────── */
:root,
[data-theme="light"] {
  --bg:              #F8F8FF;
  --bg-surface:      #FFFFFF;
  --bg-elevated:     #F1F1F9;
  --bg-code:         #EDEDF8;
  --border:          #DDDDE8;
  --border-subtle:   #EAEAF3;
  --text:            #0C0C14;
  --text-muted:      #5A5A70;
  --text-faint:      #8888A0;
  --nav-bg:          rgba(248, 248, 255, 0.88);
  --shadow-sm:       0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:       0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:       0 12px 40px rgba(0,0,0,0.12);
  --glow:            0 0 20px rgba(93, 95, 239, 0.20);
  --scanline-opacity: 0.025;
  --grid-opacity:    0.06;
}

/* ── DARK THEME ───────────────────────────────────────────── */
[data-theme="dark"] {
  --bg:              #09090F;
  --bg-surface:      #111118;
  --bg-elevated:     #1A1A24;
  --bg-code:         #16161F;
  --border:          #2A2A38;
  --border-subtle:   #1E1E2A;
  --text:            #EEEEF8;
  --text-muted:      #9090B0;
  --text-faint:      #5A5A75;
  --nav-bg:          rgba(9, 9, 15, 0.88);
  --shadow-sm:       0 1px 3px rgba(0,0,0,0.40);
  --shadow-md:       0 4px 16px rgba(0,0,0,0.50);
  --shadow-lg:       0 12px 40px rgba(0,0,0,0.60);
  --glow:            0 0 30px rgba(93, 95, 239, 0.30);
  --scanline-opacity: 0.035;
  --grid-opacity:    0.07;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--text);
  background-color: var(--bg);
  transition: background-color var(--transition-base), color var(--transition-base);
  overflow-x: hidden;
}

/* 80s tech scanline texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, var(--scanline-opacity)) 2px,
    rgba(0, 0, 0, var(--scanline-opacity)) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ── SKIP LINK ────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--sp-4);
  background: var(--clr-primary);
  color: #fff;
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  z-index: 10000;
  text-decoration: none;
  transition: top var(--transition-fast);
}
.skip-link:focus { top: var(--sp-4); }

/* ── TYPOGRAPHY ───────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
  font-weight: 700;
}

h1 { font-size: var(--text-5xl); font-weight: 800; }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

p { max-width: 68ch; }

a {
  color: var(--clr-primary);
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}
a:hover { color: var(--clr-primary-hover); }
a:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

code, kbd, pre, samp {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

code {
  background: var(--bg-code);
  border: 1px solid var(--border);
  padding: 0.1em 0.4em;
  border-radius: var(--radius-sm);
  color: var(--clr-primary);
}

strong { font-weight: 600; }

/* ── LAYOUT ───────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--sp-6);
}

.section {
  padding: var(--section-py) 0;
}

.section--alt {
  background: var(--bg-surface);
  position: relative;
}

/* Dot grid background for sections */
.section--grid::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--border) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: var(--grid-opacity);
  pointer-events: none;
}

/* ── NAVIGATION ───────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  background: var(--nav-bg);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  transition: height var(--transition-base), box-shadow var(--transition-base);
}

.nav--scrolled {
  height: 52px;
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  text-decoration: none;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: -0.03em;
}

.nav__logo-mark {
  width: 28px;
  height: 28px;
  background: var(--clr-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
}

.nav__logo-mark svg {
  width: 16px;
  height: 16px;
  fill: #fff;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  list-style: none;
}

.nav__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--clr-primary);
  transition: width var(--transition-base);
}

.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { width: 100%; }

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.theme-toggle {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  color: var(--text-muted);
}

.theme-toggle:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

.theme-toggle svg { width: 16px; height: 16px; }

.icon-sun  { display: none; }
.icon-moon { display: block; }
[data-theme="dark"] .icon-sun  { display: block; }
[data-theme="dark"] .icon-moon { display: none; }

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--sp-2);
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.nav__hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: var(--sp-6);
  z-index: 999;
  transform: translateY(-8px);
  opacity: 0;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav__mobile.open {
  display: block;
  transform: translateY(0);
  opacity: 1;
}

.nav__mobile ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.nav__mobile a {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  color: var(--text-muted);
  text-decoration: none;
}

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn--primary {
  background: var(--clr-primary);
  color: #fff;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 0 var(--clr-primary-glow);
}

.btn--primary:hover {
  background: var(--clr-primary-hover);
  border-color: var(--clr-primary-hover);
  box-shadow: 0 0 16px var(--clr-primary-glow);
  color: #fff;
}

.btn--outline {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
}

.btn--outline:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

.btn--lg {
  padding: 0.875rem 1.75rem;
  font-size: var(--text-base);
}

.btn--sm {
  padding: 0.375rem 0.875rem;
  font-size: var(--text-xs);
}

/* ── BADGE / TAG ──────────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--clr-primary);
  color: var(--clr-primary);
  background: var(--clr-primary-muted);
}

.tag::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--clr-primary);
  flex-shrink: 0;
}

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-h) + var(--sp-16));
  padding-bottom: var(--sp-24);
  position: relative;
  overflow: hidden;
}

/* Grid + radial glow background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(93, 95, 239, 0.12) 0%, transparent 70%),
    linear-gradient(var(--border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
  background-size: 100% 100%, 40px 40px, 40px 40px;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}

.hero__content { max-width: 560px; }

.hero__tag { margin-bottom: var(--sp-5); }

.hero__headline {
  font-size: clamp(2.4rem, 5vw, var(--text-5xl));
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--sp-6);
}

.hero__headline em {
  font-style: normal;
  color: var(--clr-primary);
  position: relative;
}

.hero__subheadline {
  font-size: var(--text-lg);
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: var(--sp-8);
  max-width: 44ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-bottom: var(--sp-10);
}

.hero__social-proof {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-faint);
}

.hero__stars {
  color: #F59E0B;
  letter-spacing: -2px;
}

/* Browser mockup */
.hero__visual { position: relative; }

.browser-mockup {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(93, 95, 239, 0.10);
}

.browser-mockup__bar {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}

.browser-mockup__dots {
  display: flex;
  gap: 6px;
}

.browser-mockup__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.browser-mockup__dot:nth-child(1) { background: #FF5F57; }
.browser-mockup__dot:nth-child(2) { background: #FFBD2E; }
.browser-mockup__dot:nth-child(3) { background: #28CA42; }

.browser-mockup__url {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.2rem 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-faint);
  text-align: center;
}

.browser-mockup__screen {
  aspect-ratio: 16 / 10;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* Placeholder dashboard inside mockup */
.dashboard-preview {
  width: 100%;
  height: 100%;
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.dashboard-preview__topbar {
  display: flex;
  gap: var(--sp-3);
}

.dash-stat {
  flex: 1;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-3);
}

.dash-stat__label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.dash-stat__value {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--clr-primary);
}

.dashboard-preview__chart {
  flex: 1;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-3);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.chart-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.chart-bars {
  flex: 1;
  display: flex;
  align-items: flex-end;
  gap: 3px;
}

.chart-bar {
  flex: 1;
  border-radius: 2px 2px 0 0;
  background: var(--clr-primary-muted);
  border: 1px solid rgba(93, 95, 239, 0.3);
  min-height: 4px;
  transition: background var(--transition-fast);
}

.chart-bar--active {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  box-shadow: 0 0 6px var(--clr-primary-glow);
}

.dashboard-preview__row {
  display: flex;
  gap: var(--sp-3);
}

.dash-badge-preview {
  flex: 1;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-3);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.dash-badge-preview__icon {
  width: 24px;
  height: 24px;
  background: var(--clr-primary-muted);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-primary);
  font-size: 0.7rem;
  font-family: var(--font-mono);
  font-weight: 700;
}

.dash-badge-preview__text { font-size: 0.6rem; color: var(--text-faint); font-family: var(--font-mono); }

.dash-alerts {
  flex: 1;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-3);
}

.dash-alert-row {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 2px 0;
}

.dash-alert-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--clr-primary);
  flex-shrink: 0;
}

.dash-alert-text { font-size: 0.55rem; color: var(--text-faint); font-family: var(--font-mono); }

/* ── SECTION HEADER ───────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: var(--sp-16);
}

.section-header .tag { margin-bottom: var(--sp-4); }

.section-header h2 {
  margin-bottom: var(--sp-4);
}

.section-header p {
  font-size: var(--text-lg);
  color: var(--text-muted);
  max-width: 52ch;
  margin: 0 auto;
}

/* ── PROBLEM CARDS ────────────────────────────────────────── */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.pain-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.pain-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-primary), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.pain-card:hover {
  border-color: var(--clr-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), 0 0 30px rgba(93, 95, 239, 0.08);
}

.pain-card:hover::before { opacity: 1; }

.pain-card__number {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--clr-primary);
  letter-spacing: 0.1em;
  margin-bottom: var(--sp-4);
  opacity: 0.7;
}

.pain-card__icon {
  width: 48px;
  height: 48px;
  background: var(--clr-primary-muted);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-5);
  color: var(--clr-primary);
}

.pain-card__icon svg { width: 22px; height: 22px; }

.pain-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--sp-3);
}

.pain-card p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── HOW IT WORKS ─────────────────────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-8);
  position: relative;
}

/* Connector line between steps */
.steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(16.66% + 24px);
  right: calc(16.66% + 24px);
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--border) 0, var(--border) 6px, transparent 6px, transparent 12px);
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.step__num {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: var(--sp-6);
  position: relative;
  z-index: 1;
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.step:hover .step__num {
  background: var(--clr-primary-muted);
  box-shadow: var(--glow);
}

.step h3 { margin-bottom: var(--sp-3); font-size: var(--text-lg); }
.step p  { font-size: var(--text-sm); color: var(--text-muted); max-width: 24ch; }

/* ── FEATURE CARDS ────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
}

.feature-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 80%, var(--clr-primary-muted), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.feature-card:hover {
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-md);
}

.feature-card:hover::after { opacity: 1; }

.feature-card__icon {
  width: 44px;
  height: 44px;
  background: var(--clr-primary-muted);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-primary);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.feature-card__icon svg { width: 20px; height: 20px; }

.feature-card__body { position: relative; z-index: 1; }

.feature-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--sp-2);
}

.feature-card p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

.feature-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--clr-primary);
  position: relative;
  z-index: 1;
}

.feature-card__link svg { width: 12px; height: 12px; transition: transform var(--transition-fast); }
.feature-card:hover .feature-card__link svg { transform: translateX(3px); }

/* ── PRICING ──────────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  align-items: start;
}

.pricing-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
  transition: box-shadow var(--transition-base);
}

.pricing-card--featured {
  border-color: var(--clr-primary);
  position: relative;
  box-shadow: 0 0 0 1px var(--clr-primary), var(--shadow-lg), 0 0 40px rgba(93, 95, 239, 0.12);
}

.pricing-card--featured::before {
  content: 'MOST POPULAR';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--clr-primary);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
}

.pricing-card__tier {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  margin-bottom: var(--sp-3);
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: var(--sp-1);
  margin-bottom: var(--sp-1);
}

.pricing-card__amount {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--text);
}

.pricing-card__period {
  font-size: var(--text-sm);
  color: var(--text-faint);
  font-family: var(--font-mono);
}

.pricing-card__desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--sp-6);
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid var(--border);
}

.pricing-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-8);
}

.pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.pricing-card__features li::before {
  content: '';
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--clr-primary-muted);
  border: 1px solid rgba(93,95,239,0.4);
  flex-shrink: 0;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%235D5FEF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px;
}

.pricing-card .btn { width: 100%; justify-content: center; }

/* ── FAQ ──────────────────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:focus-within,
.faq-item.open { border-color: var(--clr-primary); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-5) var(--sp-6);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--text);
  gap: var(--sp-4);
}

.faq-question__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--clr-primary);
  transition: transform var(--transition-base);
}

.faq-item.open .faq-question__icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-answer__inner {
  padding: 0 var(--sp-6) var(--sp-5);
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── FINAL CTA ────────────────────────────────────────────── */
.cta-section {
  text-align: center;
  padding: var(--sp-24) 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 100%, rgba(93, 95, 239, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section .container { position: relative; }

.cta-section h2 {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-4xl));
  margin-bottom: var(--sp-4);
}

.cta-section p {
  font-size: var(--text-lg);
  color: var(--text-muted);
  max-width: 46ch;
  margin: 0 auto var(--sp-8);
}

.cta-section__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

/* ── FOOTER ───────────────────────────────────────────────── */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: var(--sp-16) 0 var(--sp-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--sp-12);
  margin-bottom: var(--sp-12);
}

.footer__brand-desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--sp-3);
  max-width: 28ch;
}

.footer__col h4 {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  margin-bottom: var(--sp-4);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer__links a {
  font-size: var(--text-sm);
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__links a:hover { color: var(--text); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-6);
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-faint);
}

/* ── SCROLL ANIMATIONS ────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── DOCS ─────────────────────────────────────────────────── */
.docs-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--sp-12);
  padding-top: calc(var(--nav-h) + var(--sp-12));
  padding-bottom: var(--sp-24);
  align-items: start;
}

.docs-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + var(--sp-8));
}

.docs-sidebar__search {
  width: 100%;
  padding: var(--sp-2) var(--sp-4);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text);
  margin-bottom: var(--sp-6);
  outline: none;
}

.docs-sidebar__search:focus { border-color: var(--clr-primary); }

.docs-sidebar__nav { list-style: none; }

.docs-sidebar__section {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  padding: var(--sp-4) 0 var(--sp-2);
}

.docs-sidebar__link {
  display: block;
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.docs-sidebar__link:hover,
.docs-sidebar__link.active {
  color: var(--clr-primary);
  background: var(--clr-primary-muted);
}

.docs-content h1 { font-size: var(--text-3xl); margin-bottom: var(--sp-2); }
.docs-content .docs-meta { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--text-faint); margin-bottom: var(--sp-8); }
.docs-content h2 { font-size: var(--text-xl); margin-top: var(--sp-10); margin-bottom: var(--sp-4); }
.docs-content h3 { font-size: var(--text-lg); margin-top: var(--sp-8); margin-bottom: var(--sp-3); }
.docs-content p  { margin-bottom: var(--sp-4); color: var(--text-muted); }
.docs-content ul, .docs-content ol { padding-left: var(--sp-6); margin-bottom: var(--sp-4); color: var(--text-muted); }
.docs-content li { margin-bottom: var(--sp-2); font-size: var(--text-sm); }
.docs-content pre {
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-5);
  overflow-x: auto;
  margin-bottom: var(--sp-6);
  font-size: var(--text-sm);
}

.callout {
  background: var(--clr-primary-muted);
  border: 1px solid rgba(93,95,239,0.3);
  border-left: 3px solid var(--clr-primary);
  border-radius: var(--radius-md);
  padding: var(--sp-4) var(--sp-5);
  margin-bottom: var(--sp-5);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ── BLOG ─────────────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--sp-6);
}

.blog-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.blog-card:hover {
  border-color: var(--clr-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.blog-card__img {
  aspect-ratio: 16/9;
  background: var(--bg-elevated);
  position: relative;
  overflow: hidden;
}

.blog-card__img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--clr-primary-muted), var(--bg-elevated));
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--clr-primary);
  opacity: 0.5;
}

.blog-card__body { padding: var(--sp-5); }

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-faint);
  margin-bottom: var(--sp-3);
}

.blog-card__meta span::before { content: '·'; margin-right: var(--sp-3); }
.blog-card__meta span:first-child::before { content: none; }

.blog-card h3 { font-size: var(--text-lg); margin-bottom: var(--sp-2); }
.blog-card p  { font-size: var(--text-sm); color: var(--text-muted); }

/* ── PAGE HERO (inner pages) ──────────────────────────────── */
.page-hero {
  padding: calc(var(--nav-h) + var(--sp-16)) 0 var(--sp-16);
  text-align: center;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
}

.page-hero h1 { margin-bottom: var(--sp-4); }
.page-hero p  { font-size: var(--text-lg); color: var(--text-muted); max-width: 50ch; margin: 0 auto; }

/* ── LEGAL CONTENT ────────────────────────────────────────── */
.legal-content {
  max-width: 740px;
  margin: 0 auto;
  padding: var(--sp-16) 0 var(--sp-24);
}

.legal-content h2 { font-size: var(--text-xl); margin-top: var(--sp-10); margin-bottom: var(--sp-3); }
.legal-content p  { font-size: var(--text-sm); color: var(--text-muted); margin-bottom: var(--sp-4); line-height: 1.8; }
.legal-content ul { padding-left: var(--sp-6); margin-bottom: var(--sp-4); }
.legal-content li { font-size: var(--text-sm); color: var(--text-muted); margin-bottom: var(--sp-2); }

/* ── UTILITY ──────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-muted  { color: var(--text-muted); }
.mono        { font-family: var(--font-mono); }

.divider {
  height: 1px;
  background: var(--border);
  margin: var(--sp-8) 0;
}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --section-py: 64px; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--sp-8); }
}

@media (max-width: 768px) {
  :root {
    --section-py: 48px;
    --nav-h: 56px;
  }

  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }

  .nav__links   { display: none; }
  .nav__cta     { display: none; }
  .nav__hamburger { display: flex; }

  .pain-grid    { grid-template-columns: 1fr; }
  .steps        { grid-template-columns: 1fr; }
  .steps::before { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .blog-grid    { grid-template-columns: 1fr; }
  .docs-layout  { grid-template-columns: 1fr; }
  .docs-sidebar { display: none; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: var(--sp-3); text-align: center; }
}

/* ── REDUCED MOTION ───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}
