/* =========================================================
   Yansh Systems - Global Stylesheet
   Fonts: Sora (display) / Inter Tight (body)
   Palette: violet-black #100826 · violet #8B5CF6 · lime #A3E635
   ========================================================= */

:root {
  --navy-950: #0A0518;
  --navy-900: #100826;
  --navy-800: #1B0F3E;
  --navy-700: #2A1B5C;
  --royal:    #8B5CF6;
  --royal-2:  #7C3AED;
  --sky:      #A78BFA;
  --cyan:     #A3E635;

  --ink:      #1B1237;
  --ink-2:    #2A1F4A;
  --muted:    #6B6484;
  --muted-2:  #8F87A6;
  --line:     #E8E5F0;
  --line-2:   #EFEDF5;
  --bg:       #FFFFFF;
  --bg-2:     #F8F7FC;
  --bg-3:     #F1EFF7;

  --gradient-hero: radial-gradient(1200px 600px at 20% 0%, #2A1B5C 0%, transparent 60%),
                   radial-gradient(900px 500px at 90% 20%, #8B5CF633 0%, transparent 60%),
                   linear-gradient(180deg, #0A0518 0%, #100826 50%, #1B0F3E 100%);
  --gradient-cta:  linear-gradient(120deg, #8B5CF6 0%, #7C3AED 55%, #A3E635 140%);
  --gradient-text: linear-gradient(90deg, #ffffff 0%, #C9B8FF 55%, #A3E635 100%);

  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --shadow-sm: 0 1px 2px rgba(27,18,55,.06), 0 2px 6px rgba(27,18,55,.04);
  --shadow:    0 8px 24px rgba(27,18,55,.08);
  --shadow-lg: 0 24px 60px rgba(27,18,55,.14);

  --container: 1200px;
  --nav-h: 74px;

  --font-display: 'Sora', ui-sans-serif, system-ui, sans-serif;
  --font-body:    'Inter Tight', ui-sans-serif, system-ui, sans-serif;
}

/* --------- Reset --------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }

/* --------- Typography --------- */
h1, h2, h3, h4, h5 { font-family: var(--font-display); color: var(--ink); margin: 0 0 .5em; letter-spacing: -.02em; line-height: 1.15; font-weight: 600; }
h1 { font-size: clamp(2.4rem, 4.4vw, 4rem); font-weight: 600; letter-spacing: -.035em; }
h2 { font-size: clamp(2rem, 3.2vw, 2.8rem); letter-spacing: -.03em; }
h3 { font-size: clamp(1.35rem, 1.8vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p  { margin: 0 0 1rem; color: var(--ink-2); }
.lead { font-size: 1.15rem; color: var(--muted); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .45rem .8rem;
  font-family: var(--font-display);
  font-size: .78rem; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--royal);
  background: #F3EEFF;
  border: 1px solid #E5D9FF;
  border-radius: 999px;
}
.eyebrow.on-dark {
  color: #C9B8FF;
  background: rgba(139,92,246,.14);
  border-color: rgba(167,139,250,.28);
}
.eyebrow::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--royal); box-shadow: 0 0 0 4px rgba(139,92,246,.12);
}
.eyebrow.on-dark::before { background: var(--cyan); box-shadow: 0 0 0 4px rgba(163,230,53,.16); }

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.underline-swipe {
  background-image: linear-gradient(120deg, var(--royal), var(--cyan));
  background-size: 100% 3px; background-repeat: no-repeat;
  background-position: 0 100%;
  padding-bottom: 4px;
}

/* --------- Layout --------- */
.container { width: 100%; max-width: var(--container); padding: 0 24px; margin: 0 auto; }
.section { padding: clamp(64px, 8vw, 120px) 0; }
.section-tight { padding: clamp(48px, 6vw, 88px) 0; }
.section-dark { background: var(--navy-900); color: #E9E4FF; }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-dark p { color: #B8ADD8; }
.section-muted { background: var(--bg-2); }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* --------- Buttons --------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: 14px 22px;
  font-family: var(--font-display);
  font-weight: 500; font-size: .96rem;
  border-radius: 999px;
  transition: all .25s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient-cta); color: #fff;
  box-shadow: 0 10px 30px rgba(139,92,246,.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(139,92,246,.5); }
.btn-outline {
  background: transparent; color: var(--ink);
  border-color: var(--line);
}
.btn-outline:hover { border-color: var(--royal); color: var(--royal); }
.btn-ghost-dark {
  background: rgba(255,255,255,.06); color: #fff;
  border-color: rgba(255,255,255,.18); backdrop-filter: blur(10px);
}
.btn-ghost-dark:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.4); }
.btn .arrow { transition: transform .25s ease; }
.btn:hover .arrow { transform: translateX(4px); }

/* --------- Navigation --------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  isolation: isolate; /* new stacking context for the ::before backdrop */
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease;
}
/* Backdrop-filter lives on a pseudo-element so it does NOT create a containing
   block for position:fixed descendants (e.g. the mobile drawer). Without this
   split, scrolling would carry the drawer off-screen because it would be
   positioned relative to .site-header instead of the viewport. */
.site-header::before {
  content: "";
  position: absolute; inset: 0;
  background: rgba(255,255,255,.72);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  z-index: -1;
  transition: background .25s ease;
  pointer-events: none;
}
.site-header.scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 24px rgba(27,18,55,.06); }
.site-header.scrolled::before { background: rgba(255,255,255,.92); }
.nav {
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 600; font-size: 1.15rem; letter-spacing: -.01em;
  color: var(--ink);
}
.brand img { width: 40px; height: 40px; object-fit: contain; flex: none; }
.brand > div { min-width: 0; }
.brand > div, .brand span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.site-footer .brand img {
  background: transparent;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
  filter:
    drop-shadow( 1.5px  0 0 #fff)
    drop-shadow(-1.5px  0 0 #fff)
    drop-shadow( 0  1.5px 0 #fff)
    drop-shadow( 0 -1.5px 0 #fff)
    drop-shadow( 1.5px  1.5px 0 #fff)
    drop-shadow(-1.5px -1.5px 0 #fff)
    drop-shadow( 1.5px -1.5px 0 #fff)
    drop-shadow(-1.5px  1.5px 0 #fff);
}
.brand small {
  display: block; font-size: .62rem;
  color: var(--royal); font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase;
  margin-top: 2px;
}
.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-menu > li { position: relative; }
.nav-link {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 14px;
  font-family: var(--font-display);
  font-size: .96rem; font-weight: 500;
  color: var(--ink-2);
  border-radius: 10px;
  transition: color .2s ease, background .2s ease;
}
.nav-link:hover, .nav-link.active { color: var(--royal); background: var(--bg-2); }
.nav-link .chev {
  width: 10px; height: 10px;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translate(-2px,-2px);
  transition: transform .2s ease;
}
.nav-menu > li:hover .nav-link .chev { transform: rotate(-135deg) translate(-1px,-1px); }

.dropdown {
  position: absolute; top: calc(100% + 10px); left: -20px;
  min-width: 620px; padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .2s ease, transform .2s ease, visibility 0s .2s;
}
.nav-menu > li:hover > .dropdown,
.nav-menu > li:focus-within > .dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
  transition: opacity .2s ease, transform .2s ease;
}
.dropdown-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 14px; }
.dropdown a {
  display: block; padding: 10px 12px; border-radius: 10px;
  color: var(--ink-2); font-size: .94rem;
}
.dropdown a strong { display: block; font-family: var(--font-display); font-weight: 500; color: var(--ink); }
.dropdown a span { display: block; color: var(--muted); font-size: .82rem; margin-top: 2px; }
.dropdown a:hover { background: var(--bg-2); color: var(--royal); }
.dropdown a:hover strong { color: var(--royal); }

.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-toggle {
  display: none;
  width: 44px; height: 44px; border-radius: 12px;
  border: 1px solid var(--line);
  align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px;
  position: relative; transition: transform .28s cubic-bezier(.4,.0,.2,1), top .28s cubic-bezier(.4,.0,.2,1), background-color .2s ease, opacity .2s ease;
}
.nav-toggle span::before { position: absolute; top: -6px; left: 0; width: 20px; }
.nav-toggle span::after  { position: absolute; top:  6px; left: 0; width: 20px; }
/* Hamburger → X transform when menu is open */
.nav-toggle.open { border-color: var(--royal); background: rgba(139,92,246,.08); }
.nav-toggle.open span { background-color: transparent; }
.nav-toggle.open span::before { top: 0; transform: rotate(45deg); }
.nav-toggle.open span::after  { top: 0; transform: rotate(-45deg); }

@media (max-width: 1024px) {
  .nav-toggle { display: inline-flex; }
  /* Semi-transparent backdrop behind the drawer */
  .nav-backdrop {
    position: fixed;
    top: var(--nav-h); left: 0;
    width: 100vw;
    height: calc(100vh - var(--nav-h));
    height: calc(100dvh - var(--nav-h));
    background: rgba(16, 8, 38, 0.42);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    opacity: 0; visibility: hidden;
    transition: opacity .28s ease, visibility 0s .28s;
    z-index: 40;
  }
  .nav-backdrop.show {
    opacity: 1; visibility: visible;
    transition: opacity .28s ease;
  }

  /* Mobile drawer — always in the DOM, animated in/out via opacity+transform.
     .site-header uses backdrop-filter which creates a containing block for
     position:fixed descendants. Use explicit height with viewport units
     instead of bottom:0 so the drawer fills the viewport. */
  .nav-menu {
    position: fixed;
    top: var(--nav-h); left: 0;
    width: 100vw;
    height: calc(100vh - var(--nav-h));
    height: calc(100dvh - var(--nav-h));
    display: flex; flex-direction: column; align-items: stretch;
    background: #fff; padding: 20px 20px 40px; gap: 2px;
    border-top: 1px solid var(--line);
    overflow-y: auto;
    overscroll-behavior: contain;
    z-index: 45;

    opacity: 0; visibility: hidden;
    transform: translateY(-12px);
    pointer-events: none;
    transition:
      opacity .32s cubic-bezier(.4,0,.2,1),
      transform .32s cubic-bezier(.4,0,.2,1),
      visibility 0s .32s;
  }
  .nav-menu.open {
    opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto;
    transition:
      opacity .32s cubic-bezier(.4,0,.2,1),
      transform .32s cubic-bezier(.4,0,.2,1);
  }

  /* Stagger the menu items on open */
  .nav-menu > li {
    opacity: 0;
    transform: translateY(8px);
    transition:
      opacity .35s cubic-bezier(.4,0,.2,1),
      transform .35s cubic-bezier(.4,0,.2,1);
    border-bottom: 1px solid var(--line-2);
  }
  .nav-menu > li:last-child { border-bottom: 0; }
  .nav-menu.open > li { opacity: 1; transform: translateY(0); }
  .nav-menu.open > li:nth-child(1) { transition-delay: .05s; }
  .nav-menu.open > li:nth-child(2) { transition-delay: .09s; }
  .nav-menu.open > li:nth-child(3) { transition-delay: .13s; }
  .nav-menu.open > li:nth-child(4) { transition-delay: .17s; }
  .nav-menu.open > li:nth-child(5) { transition-delay: .21s; }
  .nav-menu.open > li:nth-child(6) { transition-delay: .25s; }

  .nav-link { padding: 14px 12px; font-size: 1.05rem; justify-content: space-between; }
  .nav-menu > li > .nav-link .chev { transition: transform .28s cubic-bezier(.4,0,.2,1); }
  .nav-menu > li.open > .nav-link .chev { transform: rotate(-135deg) translate(-1px,-1px); }

  /* Collapsible dropdown using grid-template-rows animation trick */
  .dropdown {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; padding: 0 8px 0 22px; min-width: auto;
    background: transparent;
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows .3s cubic-bezier(.4,0,.2,1),
                padding .3s cubic-bezier(.4,0,.2,1);
  }
  .nav-menu > li.open > .dropdown {
    grid-template-rows: 1fr;
    padding: 4px 8px 12px 22px;
  }
  .dropdown > .dropdown-grid {
    min-height: 0;
    overflow: hidden;
    grid-template-columns: 1fr;
  }
  .nav-cta .btn-outline { display: none; }
}

/* --------- Hero --------- */
.hero {
  position: relative;
  padding: clamp(90px, 12vw, 160px) 0 clamp(80px, 10vw, 130px);
  background: var(--gradient-hero);
  color: #E9E4FF;
  overflow: hidden;
}
.hero::before, .hero::after {
  content: ""; position: absolute; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 60px 60px;
  inset: 0;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}
.hero::after {
  background-image: none;
  background: radial-gradient(600px 300px at 80% 100%, rgba(163,230,53,.18) 0%, transparent 70%);
  mask-image: none;
}
.hero .container { position: relative; z-index: 1; }
.hero h1 { color: #fff; max-width: 20ch; }
.hero p.lead { color: #B8ADD8; max-width: 60ch; font-size: 1.15rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.hero-split { display: grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items: center; }
@media (max-width: 900px) { .hero-split { grid-template-columns: 1fr; gap: 40px; } }

.hero-visual {
  position: relative; aspect-ratio: 1/1;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 30% 30%, rgba(163,230,53,.28), transparent 55%),
    radial-gradient(circle at 70% 70%, rgba(139,92,246,.38), transparent 60%),
    linear-gradient(135deg, #2A1B5C, #100826);
  border: 1px solid rgba(255,255,255,.1);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.hero-visual .halo {
  position: absolute; width: 130%; height: 130%;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(163,230,53,.28) 90deg, transparent 200deg);
  animation: spin 16s linear infinite;
  filter: blur(6px);
}
.hero-visual .rings {
  position: absolute; inset: 0; pointer-events: none;
}
.hero-visual .rings::before,
.hero-visual .rings::after {
  content: ""; position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.10);
}
.hero-visual .rings::before { width: 78%; height: 78%; }
.hero-visual .rings::after  { width: 58%; height: 58%; border-color: rgba(167,139,250,.22); }

.hero-visual .core {
  position: relative; width: 62%; aspect-ratio: 1/1;
  display: grid; place-items: center;
  background: transparent;
}
.hero-visual .core::before {
  content: ""; position: absolute; inset: -6%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(163,230,53,.18) 0%, rgba(139,92,246,.14) 40%, transparent 70%);
  filter: blur(20px);
  pointer-events: none;
}
.hero-visual .core img {
  width: 100%;
  position: relative;
  filter:
    drop-shadow( 2px  0 0 #fff)
    drop-shadow(-2px  0 0 #fff)
    drop-shadow( 0  2px 0 #fff)
    drop-shadow( 0 -2px 0 #fff)
    drop-shadow( 2px  2px 0 #fff)
    drop-shadow(-2px -2px 0 #fff)
    drop-shadow( 2px -2px 0 #fff)
    drop-shadow(-2px  2px 0 #fff)
    drop-shadow( 0 12px 24px rgba(0,0,0,.35));
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Page hero (for inner pages) */
.page-hero {
  position: relative;
  padding: clamp(120px, 14vw, 180px) 0 clamp(70px, 8vw, 110px);
  background: var(--gradient-hero);
  color: #E9E4FF;
  overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; max-width: 22ch; }
.page-hero p { color: #B8ADD8; max-width: 65ch; font-size: 1.1rem; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 20px; color: #9990BE; font-size: .88rem; }
.crumbs a { color: #C9B8FF; }
.crumbs a:hover { color: #fff; }
.crumbs .sep { opacity: .5; }

/* --------- Cards --------- */
.card {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  height: 100%;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #D6CDE8; }
.card h3 { margin-top: 14px; }
.card p { color: var(--muted); }
.card-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #F3EEFF, #E5D9FF);
  color: var(--royal);
}
.card-icon svg { width: 26px; height: 26px; }
.card-link {
  margin-top: auto; padding-top: 18px;
  font-family: var(--font-display);
  color: var(--royal); font-weight: 500;
  display: inline-flex; align-items: center; gap: 6px;
}
.card-link:hover { gap: 10px; }

.card-dark {
  padding: 28px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  color: #E9E4FF;
  height: 100%;
  transition: background .25s ease, border-color .25s ease, transform .25s ease;
}
.card-dark:hover { background: rgba(255,255,255,.08); border-color: rgba(167,139,250,.35); transform: translateY(-4px); }
.card-dark h3 { color: #fff; margin-top: 14px; }
.card-dark p { color: #B8ADD8; }
.card-dark .card-icon { background: rgba(139,92,246,.18); color: var(--cyan); }

/* Feature list */
.feature-list { display: grid; gap: 12px; }
.feature-list li {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
  color: var(--ink-2);
}
.feature-list li:last-child { border-bottom: 0; }
.feature-list .tick {
  flex: none; width: 24px; height: 24px; border-radius: 50%;
  background: linear-gradient(135deg, #8B5CF6, #A3E635);
  color: #fff; display: grid; place-items: center;
  font-size: 12px; font-weight: 700;
}

/* Stat block */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  padding: 32px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.stats .stat { text-align: center; padding: 8px; }
.stats .num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.6rem); font-weight: 600;
  background: var(--gradient-cta);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: -.02em;
}
.stats .lab { color: var(--muted); font-size: .92rem; margin-top: 4px; }
@media (max-width: 800px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* Section header */
.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.section-head.left { margin-left: 0; text-align: left; }

/* Two-column feature */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; gap: 32px; } }
.two-col-visual {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, #F3EEFF 0%, #E5D9FF 100%);
  position: relative; overflow: hidden;
  border: 1px solid var(--line);
}
.two-col-visual::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(139,92,246,.22), transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(163,230,53,.25), transparent 55%);
  pointer-events: none;
}
.two-col-visual .badge {
  position: absolute; inset: auto 20px 20px auto;
  padding: 10px 16px; border-radius: 999px;
  background: #fff; border: 1px solid var(--line);
  font-family: var(--font-display); font-weight: 500;
  color: var(--royal); font-size: .85rem;
  z-index: 3;
  box-shadow: 0 6px 16px rgba(27,18,55,.08);
}

/* ---- Product mockup (fills two-col-visual with meaningful content) ---- */
.mockup {
  position: absolute; inset: 22px 22px 56px 22px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 24px 48px rgba(27,18,55,.14), 0 0 0 1px rgba(27,18,55,.06);
  overflow: hidden;
  display: flex; flex-direction: column;
  z-index: 2;
}
.mockup-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 12px;
  border-bottom: 1px solid var(--line-2);
  background: linear-gradient(180deg, #FBF9FF, #fff);
}
.mockup-dot { width: 8px; height: 8px; border-radius: 50%; background: #D6CDE8; }
.mockup-dot:nth-child(1) { background: #ff5f57; }
.mockup-dot:nth-child(2) { background: #febc2e; }
.mockup-dot:nth-child(3) { background: #28c840; }
.mockup-url {
  flex: 1; margin-left: 10px; padding: 4px 10px;
  background: var(--bg-2); border-radius: 6px;
  font-family: var(--font-display); font-size: .68rem;
  color: var(--muted); font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mockup-body {
  display: grid; grid-template-columns: 58px 1fr; flex: 1; min-height: 0;
}
.mockup-side {
  padding: 12px 8px; background: linear-gradient(180deg, #F7F4FE, #F1EFF7);
  border-right: 1px solid var(--line-2);
  display: flex; flex-direction: column; gap: 8px;
}
.mockup-side i {
  display: block; height: 8px; border-radius: 4px; background: #DDD5EA;
}
.mockup-side i.short { width: 60%; }
.mockup-side i.active { background: linear-gradient(90deg, var(--royal), var(--sky)); width: 80%; box-shadow: 0 2px 8px rgba(139,92,246,.25); }
.mockup-main {
  padding: 12px; display: grid; gap: 10px;
  grid-template-rows: auto 1fr auto;
  min-height: 0;
}
.mockup-kpis {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 6px;
}
.mockup-kpi {
  padding: 8px 10px; background: linear-gradient(180deg,#fff,#F7F4FE);
  border-radius: 8px; border: 1px solid var(--line-2);
}
.mockup-kpi b {
  display: block; font-family: var(--font-display); font-weight: 600;
  font-size: .95rem;
  background: var(--gradient-cta);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: -.01em;
}
.mockup-kpi em {
  display: block; font-style: normal; font-size: .55rem;
  color: var(--muted); text-transform: uppercase; letter-spacing: .1em;
  margin-top: 2px; font-weight: 500;
}
.mockup-chart {
  position: relative;
  background:
    linear-gradient(0deg, rgba(139,92,246,.03), transparent),
    repeating-linear-gradient(0deg, transparent 0, transparent 19px, rgba(27,18,55,.05) 19px, rgba(27,18,55,.05) 20px);
  border: 1px solid var(--line-2); border-radius: 8px;
  padding: 8px; overflow: hidden;
}
.mockup-chart svg { width: 100%; height: 100%; display: block; }
.mockup-rows {
  display: grid; gap: 4px;
}
.mockup-rows > div {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 8px; background: var(--bg-2); border-radius: 6px;
  font-size: .66rem; color: var(--muted);
  font-family: var(--font-display); font-weight: 500;
}
.mockup-rows .pulse {
  width: 6px; height: 6px; border-radius: 50%; background: #28c840;
  box-shadow: 0 0 0 3px rgba(40,200,64,.18);
  animation: pulse 2s ease-in-out infinite;
  flex: none;
}
.mockup-rows .tag {
  margin-left: auto;
  padding: 1px 6px; border-radius: 4px;
  background: rgba(40,200,64,.15); color: #1c8b3a;
  font-size: .58rem;
}
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 3px rgba(40,200,64,.18); } 50% { box-shadow: 0 0 0 6px rgba(40,200,64,.05); } }

/* Floating decorative dots on the tile edge */
.two-col-visual::after {
  content: ""; position: absolute;
  width: 90px; height: 90px; border-radius: 50%;
  top: -30px; right: -30px;
  background: radial-gradient(circle, rgba(139,92,246,.4), transparent 70%);
  z-index: 1; pointer-events: none;
}

/* Process steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.step {
  padding: 28px; border-radius: var(--radius-lg);
  background: #fff; border: 1px solid var(--line);
  position: relative;
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--font-display); font-size: 3rem; font-weight: 600;
  background: var(--gradient-cta);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  display: block; line-height: 1; margin-bottom: 12px;
}
.step h4 { font-size: 1.15rem; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: .94rem; margin: 0; }

/* Testimonial */
.testimonial {
  padding: 40px;
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
}
.testimonial::before {
  content: "\201C";
  position: absolute; top: 10px; left: 24px;
  font-family: var(--font-display); font-size: 6rem; line-height: 1;
  color: var(--royal); opacity: .12;
}
.testimonial blockquote {
  margin: 0 0 20px; font-family: var(--font-display);
  font-size: 1.15rem; line-height: 1.55; color: var(--ink);
  position: relative;
}
.testimonial cite {
  font-style: normal;
  font-family: var(--font-display); font-weight: 500;
  color: var(--ink);
}
.testimonial cite span { display: block; color: var(--muted); font-weight: 400; font-size: .92rem; font-family: var(--font-body); }

/* Industry / service badge grid */
.chip-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  background: #fff; border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-display); font-weight: 500; font-size: .92rem;
  color: var(--ink-2);
  transition: all .2s ease;
}
.chip:hover { border-color: var(--royal); color: var(--royal); background: #F3EEFF; }
.chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--royal); }

/* CTA band */
.cta-band {
  position: relative;
  padding: clamp(60px, 8vw, 90px) clamp(30px, 5vw, 60px);
  background: var(--gradient-cta);
  border-radius: var(--radius-xl);
  color: #fff;
  overflow: hidden;
  text-align: center;
}
.cta-band::before, .cta-band::after {
  content: ""; position: absolute; border-radius: 50%; pointer-events: none;
}
.cta-band::before { width: 500px; height: 500px; background: rgba(255,255,255,.1); top: -250px; left: -150px; }
.cta-band::after  { width: 400px; height: 400px; background: rgba(255,255,255,.08); bottom: -200px; right: -100px; }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; max-width: 22ch; margin-left: auto; margin-right: auto; }
.cta-band p { color: rgba(255,255,255,.85); max-width: 55ch; margin: 0 auto 24px; font-size: 1.05rem; }
.cta-band .btn-primary { background: #fff; color: var(--royal); box-shadow: 0 10px 30px rgba(0,0,0,.15); }
.cta-band .btn-primary:hover { color: var(--navy-900); }
.cta-band .btn-outline { color: #fff; border-color: rgba(255,255,255,.4); background: rgba(255,255,255,.06); }
.cta-band .btn-outline:hover { background: rgba(255,255,255,.15); color: #fff; border-color: #fff; }
.cta-actions { display: inline-flex; flex-wrap: wrap; gap: 12px; }

/* Logos strip */
.logos-strip {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 40px 60px; padding: 30px 0; opacity: .8;
}
.logos-strip span {
  font-family: var(--font-display); font-weight: 500;
  color: var(--muted); letter-spacing: .04em;
  font-size: 1.1rem;
}

/* --------- Footer --------- */
.site-footer {
  background: var(--navy-950);
  color: #C9D2EE;
  padding: 80px 0 30px;
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(600px 300px at 10% 0%, rgba(139,92,246,.15) 0%, transparent 60%),
    radial-gradient(500px 300px at 90% 100%, rgba(163,230,53,.1) 0%, transparent 60%);
  pointer-events: none;
}
.site-footer .container { position: relative; z-index: 1; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand p { color: #9990BE; max-width: 34ch; margin-top: 14px; }
.footer-brand .brand { color: #fff; }
.footer-brand .brand small { color: var(--sky); }
.footer h5 {
  font-family: var(--font-display);
  font-size: .82rem; font-weight: 500;
  color: #fff; letter-spacing: .18em; text-transform: uppercase;
  margin-bottom: 16px;
}
.footer ul li { margin-bottom: 10px; }
.footer ul a { color: #C9D2EE; font-size: .95rem; transition: color .2s ease; }
.footer ul a:hover { color: var(--cyan); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 24px;
  color: #9990BE; font-size: .88rem;
}
.footer-bottom .socials { display: flex; gap: 10px; }
.footer-bottom .socials a {
  width: 40px; height: 40px; border-radius: 12px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  display: inline-grid; place-items: center;
  color: #C9D2EE;
  transition: all .2s ease;
}
.footer-bottom .socials a:hover { background: var(--royal); color: #fff; border-color: transparent; }
@media (max-width: 640px) {
  .footer-bottom { flex-direction: column; gap: 14px; text-align: center; }
}

/* --------- Forms --------- */
.form { display: grid; gap: 18px; }
.field label {
  display: block; font-family: var(--font-display); font-weight: 500;
  font-size: .88rem; margin-bottom: 8px; color: var(--ink);
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 1rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--royal);
  box-shadow: 0 0 0 4px rgba(139,92,246,.12);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 640px) { .field-row { grid-template-columns: 1fr; } }

/* --------- Utilities --------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 32px; } .mt-5 { margin-top: 48px; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; } .mb-4 { margin-bottom: 32px; }
.max-60 { max-width: 60ch; } .max-70 { max-width: 70ch; }

/* Fade-in on scroll */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
[data-reveal].in { opacity: 1; transform: translateY(0); }

/* Selection */
::selection { background: var(--royal); color: #fff; }

/* -------- Responsive polish (mobile-first tweaks) -------- */
@media (max-width: 768px) {
  :root { --nav-h: 66px; }
  .container { padding: 0 18px; }
  .nav-cta .btn-outline { display: none; }
  .hero-visual { max-width: 420px; margin: 0 auto; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 20px; }
  .stats .num { font-size: 1.7rem; }
  .cta-band { padding: 44px 22px; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn { justify-content: center; }
  .testimonial { padding: 28px 22px; }
  .testimonial blockquote { font-size: 1rem; }
  .brand { font-size: 1rem; }
  .brand small { font-size: .58rem; }
  /* Mockup polish for tighter widths */
  .mockup { inset: 14px 14px 48px 14px; }
  .mockup-body { grid-template-columns: 44px 1fr; }
  .mockup-side { padding: 10px 6px; }
  .mockup-main { padding: 10px; gap: 8px; }
  .mockup-kpis { gap: 4px; }
  .mockup-kpi { padding: 6px 8px; }
  .mockup-kpi b { font-size: .82rem; }
  .mockup-kpi em { font-size: .5rem; }
  .mockup-rows > div { padding: 4px 6px; font-size: .58rem; }
}
@media (max-width: 480px) {
  .hero { padding: 70px 0 60px; }
  .page-hero { padding: 90px 0 60px; }
  h1 { font-size: clamp(2rem, 8vw, 2.6rem); }
  h2 { font-size: clamp(1.65rem, 6vw, 2.1rem); }
  .btn { padding: 12px 18px; font-size: .92rem; }
  .card { padding: 22px; }
  .step { padding: 22px; }
  .step::before { font-size: 2.2rem; }
  .field input, .field textarea, .field select { padding: 12px 14px; font-size: .95rem; }
  /* Extremely small: hide mockup sidebar entirely */
  .mockup-body { grid-template-columns: 1fr; }
  .mockup-side { display: none; }
  .footer-bottom { flex-direction: column; gap: 12px; }
}
@media (max-width: 560px) {
  .nav { gap: 10px; }
  .brand { font-size: .95rem; gap: 8px; }
  .brand img { width: 34px; height: 34px; }
  .brand small { font-size: .54rem; letter-spacing: .14em; margin-top: 1px; }
  .nav-cta .btn-primary { padding: 10px 16px; font-size: .85rem; }
}
@media (max-width: 400px) {
  .brand small { display: none; }
  .nav-cta .btn-primary .arrow { display: none; }
  .nav-cta .btn-primary { padding: 9px 14px; font-size: .8rem; }
}
@media (max-width: 340px) {
  .brand span, .brand > div { display: none; }
}

/* --------- Page loader (branded, hides on window load) --------- */
.page-loader {
  position: fixed; inset: 0; z-index: 9999;
  display: grid; place-items: center;
  background: radial-gradient(1200px 700px at 50% 0%, #1B0F3E 0%, #100826 60%, #0A0518 100%);
  transition: opacity .5s ease, visibility 0s .5s;
}
.page-loader::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  pointer-events: none;
}
.page-loader.hidden { opacity: 0; visibility: hidden; }
.loader-core {
  position: relative;
  width: 128px; height: 128px;
  display: grid; place-items: center;
}
.loader-core .ring,
.loader-core .ring2 {
  position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid transparent;
}
.loader-core .ring {
  border-top-color: #8B5CF6;
  border-right-color: rgba(139,92,246,.35);
  animation: ys-spin 1.1s linear infinite;
  box-shadow: 0 0 40px rgba(139,92,246,.35);
}
.loader-core .ring2 {
  inset: 12px;
  border-top-color: #A3E635;
  border-left-color: rgba(163,230,53,.3);
  animation: ys-spin 1.6s linear infinite reverse;
}
.loader-core .mark {
  position: relative; z-index: 1;
  width: 62px; height: 62px;
  display: grid; place-items: center;
  animation: ys-pulse 1.8s ease-in-out infinite;
}
.loader-core .mark img { width: 100%; height: 100%; object-fit: contain; display: block; filter: drop-shadow(0 6px 24px rgba(139,92,246,.5)); }
.loader-label {
  position: absolute; top: calc(50% + 100px);
  left: 50%; transform: translateX(-50%);
  font-family: 'Sora', ui-sans-serif, system-ui, sans-serif;
  font-size: .72rem; font-weight: 500;
  letter-spacing: .32em; text-transform: uppercase;
  color: #C9B8FF;
  display: flex; align-items: center; gap: 10px;
  white-space: nowrap;
}
.loader-label::before,
.loader-label::after {
  content: ""; width: 22px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,184,255,.5), transparent);
}
@keyframes ys-spin { to { transform: rotate(360deg); } }
@keyframes ys-pulse {
  0%, 100% { transform: scale(1); opacity: .95; }
  50%      { transform: scale(1.06); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .loader-core .ring, .loader-core .ring2, .loader-core .mark { animation: none; }
}
/* Prevent body scroll while loader is up */
body.loading { overflow: hidden; }

/* Prevent horizontal scroll (use clip so it doesn't break position:sticky) */
html, body { overflow-x: clip; max-width: 100%; }
@supports not (overflow: clip) {
  body { overflow-x: hidden; }
}
/* Scroll offset so anchor jumps land below the sticky header */
html { scroll-padding-top: calc(var(--nav-h) + 12px); }

/* Respect reduced-motion */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .hero-visual .halo { animation: none; }
  .mockup-rows .pulse { animation: none; }
  [data-reveal] { opacity: 1; transform: none; }
}

/* Focus visible for accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--royal);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Safe-area padding on iOS notch devices */
@supports (padding: max(0px)) {
  .container { padding-left: max(24px, env(safe-area-inset-left)); padding-right: max(24px, env(safe-area-inset-right)); }
}

/* -------- Back to top button -------- */
.back-to-top {
  position: fixed; right: 22px; bottom: 22px;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--gradient-cta); color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 12px 30px rgba(139,92,246,.4);
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity .25s ease, transform .25s ease, visibility 0s .25s;
  z-index: 40;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); transition: opacity .25s ease, transform .25s ease; }
.back-to-top:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(139,92,246,.55); }
@media (max-width: 480px) {
  .back-to-top { right: 14px; bottom: 14px; width: 42px; height: 42px; }
}
