/* =========================================================
   S-Tech Solution Lao — Corporate Website
   Design system + components
   Theme "Aurora Indigo": crimson (#E11D2E) → violet (#7C3AED)
   → azure (#2563EB) on a deep indigo-navy base — echoing the
   red-to-blue gradient of the S-Tech logo mark.
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root {
  /* Brand */
  --red:        #E11D2E;
  --red-dark:   #B01523;
  --red-soft:   #FFECEE;
  --rose-500:   #F43F5E;
  --violet-600: #7C3AED;
  --violet-500: #8B5CF6;
  --cyan-400:   #22D3EE;
  --navy-900:   #060A24;
  --navy-800:   #0C1450;
  --navy-700:   #1A2C86;
  --navy-600:   #2440BF;
  --blue-500:   #2563EB;
  --blue-400:   #60A5FA;
  --blue-soft:  #EDF2FF;

  /* Neutrals (cool, indigo-tinted) */
  --ink:        #0D1330;
  --ink-2:      #39415F;
  --muted:      #6B738F;
  --line:       #E4E7F2;
  --line-soft:  #EFF1F9;
  --surface:    #FFFFFF;
  --surface-2:  #F6F7FD;
  --surface-3:  #EEF1FA;

  /* Gradients */
  --grad-brand: linear-gradient(115deg, var(--red) 0%, #B0208A 38%, var(--violet-600) 64%, var(--blue-500) 100%);
  --grad-navy:  linear-gradient(145deg, #060A24 0%, #101A5C 46%, #1E2F9E 100%);
  --grad-hero:  linear-gradient(160deg, #05081E 0%, #0B1149 38%, #16227F 72%, #1C2FA0 100%);
  --grad-line:  linear-gradient(90deg, var(--red), var(--violet-600) 52%, var(--blue-500));

  /* Elevation */
  --sh-xs: 0 1px 2px rgba(13, 19, 48, .06);
  --sh-sm: 0 2px 10px rgba(13, 19, 48, .07);
  --sh-md: 0 12px 32px rgba(13, 19, 48, .10);
  --sh-lg: 0 26px 64px rgba(13, 19, 48, .16);

  /* Metrics */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-pill: 999px;
  --container: 1200px;
  --header-h: 82px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 2. Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 20px); -webkit-text-size-adjust: 100%; }
body {
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  font-size: 16.5px;
  line-height: 1.68;
  color: var(--ink-2);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: var(--navy-700); text-decoration: none; transition: color .22s var(--ease); }
a:hover { color: var(--red); }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
:focus-visible { outline: 3px solid var(--blue-400); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3, h4, h5 {
  color: var(--ink);
  font-weight: 750;
  line-height: 1.16;
  letter-spacing: -.022em;
}
h1 { font-size: clamp(2.15rem, 1.35rem + 3.1vw, 3.9rem); }
h2 { font-size: clamp(1.75rem, 1.2rem + 2.1vw, 2.75rem); }
h3 { font-size: clamp(1.2rem, 1.03rem + .55vw, 1.5rem); }
h4 { font-size: 1.08rem; font-weight: 700; }
p + p { margin-top: 1em; }
strong { color: var(--ink); font-weight: 650; }

/* ---------- 3. Layout ---------- */
.container { width: min(100% - 40px, var(--container)); margin-inline: auto; }
.container--wide { width: min(100% - 40px, 1340px); }
.section { padding: clamp(64px, 7vw, 112px) 0; position: relative; }
.section--tight { padding: clamp(48px, 5vw, 76px) 0; }
.section--alt { background: var(--surface-2); }
.section--soft { background: linear-gradient(180deg, #fff 0%, var(--surface-2) 100%); }
.section--dark { background: var(--grad-navy); color: #C7D8F2; }
.section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }
.section--dark a { color: #fff; }

.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(34px, 5vw, 70px); align-items: center; }
.split--wide-left { grid-template-columns: 1.25fr .75fr; }

@media (max-width: 980px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .split, .split--wide-left { grid-template-columns: 1fr; gap: 34px; }
}
@media (max-width: 620px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ---------- 4. Typographic helpers ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .77rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--red); margin-bottom: 16px;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--grad-line); border-radius: 2px; }
.section--dark .eyebrow { color: #FF95A3; }
.section-head { max-width: 760px; margin-bottom: clamp(36px, 4vw, 56px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head p { margin-top: 16px; font-size: 1.06rem; color: var(--muted); }
.section--dark .section-head p { color: #A9C0E2; }
.lead { font-size: 1.12rem; color: var(--muted); }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }

/* ---------- 5. Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 28px; border-radius: var(--r-pill);
  font-size: .96rem; font-weight: 650; letter-spacing: .01em;
  border: 1.5px solid transparent; cursor: pointer; white-space: nowrap;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
}
.btn svg { width: 17px; height: 17px; flex: none; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--grad-brand); color: #fff; box-shadow: 0 10px 26px rgba(37, 99, 235, .34); }
.btn-primary:hover { color: #fff; box-shadow: 0 16px 34px rgba(37, 99, 235, .44); }
.btn-solid { background: var(--navy-700); color: #fff; }
.btn-solid:hover { background: var(--navy-800); color: #fff; }
.btn-outline { border-color: var(--line); color: var(--navy-700); background: #fff; }
.btn-outline:hover { border-color: var(--navy-700); color: var(--navy-700); box-shadow: var(--sh-sm); }
.btn-ghost-light { border-color: rgba(255,255,255,.35); color: #fff; }
.btn-ghost-light:hover { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.6); }
.btn-white { background: #fff; color: var(--navy-800); }
.btn-white:hover { color: var(--red); }
.btn-lg { padding: 17px 34px; font-size: 1rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 650; font-size: .93rem; color: var(--navy-700); }
.link-arrow svg { width: 16px; height: 16px; transition: transform .22s var(--ease); }
.link-arrow:hover svg { transform: translateX(5px); }

/* ---------- 6. Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  background: rgba(255,255,255,.92); -webkit-backdrop-filter: saturate(180%) blur(16px); backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: height .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
}
.header.is-stuck { height: 68px; background: rgba(255,255,255,.97); box-shadow: var(--sh-sm); border-color: var(--line-soft); }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; flex: none; }
.brand img { height: 46px; width: auto; transition: height .25s var(--ease); }
.header.is-stuck .brand img { height: 40px; }

.nav { display: flex; align-items: center; gap: 2px; }
.nav__item { position: relative; }
.nav__link {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 14px; border-radius: var(--r-sm);
  font-size: .93rem; font-weight: 600; color: var(--ink-2);
}
.nav__link:hover { color: var(--navy-700); background: var(--blue-soft); }
.nav__link.is-active { color: var(--navy-700); }
.nav__link.is-active::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px;
  height: 2.5px; border-radius: 2px; background: var(--grad-line);
}
.nav__caret { width: 11px; height: 11px; opacity: .55; transition: transform .22s var(--ease); }
.nav__item:hover .nav__caret { transform: rotate(180deg); }

.dropdown {
  position: absolute; top: calc(100% + 12px); left: 50%; transform: translate(-50%, 10px);
  min-width: 300px; padding: 12px; background: #fff; border: 1px solid var(--line-soft);
  border-radius: var(--r-md); box-shadow: var(--sh-lg);
  opacity: 0; visibility: hidden; transition: all .24s var(--ease);
}
.nav__item:hover .dropdown, .nav__item:focus-within .dropdown { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.dropdown::before { content: ""; position: absolute; top: -14px; left: 0; right: 0; height: 14px; }
.dropdown a { display: flex; gap: 12px; padding: 11px 12px; border-radius: var(--r-sm); color: var(--ink); }
.dropdown a:hover { background: var(--surface-2); }
.dropdown b { display: block; font-size: .92rem; font-weight: 650; }
.dropdown span { display: block; font-size: .8rem; color: var(--muted); line-height: 1.45; }
.dropdown .dd-ico { width: 20px; height: 20px; flex: none; margin-top: 3px; color: var(--blue-500); }

.nav > .btn { display: none; }          /* CTA inside the nav is mobile-only */
.header__cta { display: flex; align-items: center; gap: 12px; flex: none; }
.burger { display: none; width: 44px; height: 44px; border-radius: var(--r-sm); align-items: center; justify-content: center; }
.burger span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; position: relative; transition: all .25s var(--ease); }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: all .25s var(--ease); }
.burger span::before { top: -7px; } .burger span::after { top: 7px; }
.burger.is-open span { background: transparent; }
.burger.is-open span::before { top: 0; transform: rotate(45deg); }
.burger.is-open span::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 1120px) {
  .nav__link { padding: 10px 10px; font-size: .89rem; }
  .header__cta .btn { padding: 12px 20px; font-size: .89rem; }
}
@media (max-width: 980px) {
  .burger { display: flex; }
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
    flex-direction: column; align-items: stretch; gap: 0; overflow-y: auto;
    padding: 18px 20px 44px; background: #fff;
    transform: translateX(100%); transition: transform .32s var(--ease);
  }
  .nav.is-open { transform: translateX(0); }
  .nav__link { padding: 15px 4px; font-size: 1.02rem; border-bottom: 1px solid var(--line-soft); border-radius: 0; justify-content: space-between; width: 100%; }
  .nav__link.is-active::after { display: none; }
  .nav__item { width: 100%; }
  .dropdown {
    position: static; transform: none; opacity: 1; visibility: visible; min-width: 0;
    box-shadow: none; border: 0; border-bottom: 1px solid var(--line-soft); border-radius: 0;
    padding: 4px 0 12px 6px; display: none;
  }
  .nav__item.is-expanded .dropdown { display: block; }
  .nav__item.is-expanded .nav__caret { transform: rotate(180deg); }
  .nav > .btn { display: inline-flex; margin-top: 22px; width: 100%; }
  .header__cta .btn { display: none; }
}

/* ---------- 7. Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(58px, 7vw, 106px)) 0 clamp(96px, 10vw, 156px);
  background: var(--grad-hero); color: #C7D8F2; overflow: hidden; isolation: isolate;
}

/* Layered banner background */
.hero__bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.hero__aurora {
  position: absolute; border-radius: 50%; filter: blur(70px); will-change: transform;
}
.hero__aurora--red {
  width: 48vw; min-width: 420px; aspect-ratio: 1; top: -22%; left: -10%;
  background: radial-gradient(circle at 40% 40%, rgba(225,29,46,.50), rgba(225,29,46,0) 66%);
  animation: aurora-a 26s var(--ease) infinite alternate;
}
.hero__aurora--violet {
  width: 44vw; min-width: 400px; aspect-ratio: 1; top: -10%; left: 26%;
  background: radial-gradient(circle at 50% 50%, rgba(124,58,237,.52), rgba(124,58,237,0) 66%);
  animation: aurora-b 30s var(--ease) infinite alternate;
}
.hero__aurora--blue {
  width: 54vw; min-width: 480px; aspect-ratio: 1; top: -26%; right: -12%;
  background: radial-gradient(circle at 55% 45%, rgba(37,99,235,.60), rgba(37,99,235,0) 68%);
  animation: aurora-c 24s var(--ease) infinite alternate;
}
.hero__aurora--cyan {
  width: 40vw; min-width: 360px; aspect-ratio: 1; bottom: -30%; right: 6%;
  background: radial-gradient(circle at 50% 50%, rgba(34,211,238,.30), rgba(34,211,238,0) 66%);
  animation: aurora-b 34s var(--ease) infinite alternate-reverse;
}
@keyframes aurora-a { to { transform: translate3d(9%, 8%, 0) scale(1.16); } }
@keyframes aurora-b { to { transform: translate3d(-8%, 11%, 0) scale(1.12); } }
@keyframes aurora-c { to { transform: translate3d(-7%, 9%, 0) scale(1.1); } }

.hero__grid-bg {
  position: absolute; inset: 0; opacity: .55;
  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: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 92% 74% at 50% 38%, #000 28%, transparent 100%);
  mask-image: radial-gradient(ellipse 92% 74% at 50% 38%, #000 28%, transparent 100%);
}
/* Concentric rings, right side */
.hero__rings {
  position: absolute; top: 50%; right: -8%; width: min(760px, 62vw); aspect-ratio: 1;
  transform: translateY(-50%); opacity: .5; color: rgba(255,255,255,.13);
}
/* Fine grain so the gradients never band */
.hero__noise {
  position: absolute; inset: 0; opacity: .22; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}
/* Bottom sheen + curve into the next section */
.hero__wave {
  position: absolute; left: 0; right: 0; bottom: -1px; width: 100%;
  height: clamp(56px, 7vw, 118px); z-index: 1; pointer-events: none; color: #fff;
}
.hero__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(36px, 5vw, 72px); align-items: center; }
.hero h1 { color: #fff; }
.hero h1 .grad { background: linear-gradient(100deg, #FF7A88 0%, #C8AEFF 46%, #7FC5FF 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__tag {
  display: inline-flex; align-items: center; gap: 10px; padding: 7px 16px 7px 8px; margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,.18); border-radius: var(--r-pill); background: rgba(255,255,255,.07);
  font-size: .82rem; font-weight: 600; color: #DCE9FF;
}
.hero__tag b { background: var(--grad-brand); color: #fff; font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 4px 11px; border-radius: var(--r-pill); }
.hero__sub { margin-top: 22px; font-size: clamp(1.02rem, .98rem + .3vw, 1.17rem); color: #B6CBEA; max-width: 610px; }
.hero .btn-row { margin-top: 36px; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 12px 32px; margin-top: 40px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,.12); }
.hero__meta div { display: flex; align-items: center; gap: 10px; font-size: .9rem; color: #A9C0E2; }
.hero__meta svg { width: 18px; height: 18px; color: #6FA8FF; flex: none; }
@media (max-width: 980px) { .hero__inner { grid-template-columns: 1fr; } }

/* Hero visual card stack */
.hero__visual { position: relative; padding-bottom: 62px; }
.glass-card {
  position: relative;
  background: linear-gradient(155deg, rgba(255,255,255,.13), rgba(255,255,255,.05));
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--r-lg); padding: 26px;
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  box-shadow: 0 34px 80px rgba(3, 6, 28, .45), inset 0 1px 0 rgba(255,255,255,.18);
}
.glass-card::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: linear-gradient(140deg, rgba(255,122,136,.55), rgba(200,174,255,.35) 45%, rgba(127,197,255,.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none;
}
.glass-card h4 { color: #fff; font-size: 1rem; }
.hero__stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 20px; }
.hero__stat { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: var(--r-md); padding: 16px 18px; }
.hero__stat b { display: block; font-size: 1.75rem; font-weight: 780; color: #fff; letter-spacing: -.02em; line-height: 1.1; }
.hero__stat span { font-size: .78rem; color: #9FB8DC; letter-spacing: .04em; text-transform: uppercase; font-weight: 600; }
.hero__pill-list { display: flex; flex-direction: column; gap: 11px; margin-top: 20px; }
.hero__pill { display: flex; align-items: center; gap: 12px; font-size: .9rem; color: #D3E2F8; }
.hero__pill i { width: 22px; height: 22px; border-radius: 50%; background: rgba(96,165,250,.22); display: grid; place-items: center; flex: none; }
.hero__pill svg { width: 12px; height: 12px; color: #7FB4FF; }
.float-badge {
  position: absolute; right: 6px; bottom: 0; display: flex; align-items: center; gap: 12px;
  padding: 14px 20px; border-radius: var(--r-md); background: #fff; box-shadow: var(--sh-lg); color: var(--ink);
}
.float-badge b { display: block; font-size: 1.28rem; font-weight: 780; color: var(--navy-800); line-height: 1.1; }
.float-badge span { font-size: .76rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.float-badge i { width: 40px; height: 40px; border-radius: 12px; background: var(--red-soft); display: grid; place-items: center; }
.float-badge svg { width: 20px; height: 20px; color: var(--red); }
@media (max-width: 980px) { .float-badge { position: static; margin-top: 20px; display: inline-flex; } }

/* Page hero (inner pages) */
.page-hero {
  position: relative; padding: calc(var(--header-h) + 68px) 0 62px;
  background:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 64px 64px,
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 64px 64px,
    var(--grad-hero);
  color: #B6CBEA; overflow: hidden; isolation: isolate;
  border-bottom: 3px solid transparent; border-image: var(--grad-line) 1;
}
.page-hero::before {
  content: ""; position: absolute; inset: -60% -18% auto auto; width: 760px; height: 760px; z-index: -1;
  background: radial-gradient(circle, rgba(37,99,235,.48) 0%, transparent 66%);
}
.page-hero::after {
  content: ""; position: absolute; inset: auto auto -70% -12%; width: 620px; height: 620px; z-index: -1;
  background: radial-gradient(circle, rgba(225,29,46,.30) 0%, rgba(124,58,237,.16) 45%, transparent 70%);
}
.page-hero h1 { color: #fff; max-width: 15ch; }
.page-hero p { margin-top: 18px; max-width: 640px; font-size: 1.08rem; color: #A9C0E2; }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; font-size: .84rem; color: #86A3CC; margin-bottom: 20px; }
.crumbs a { color: #A9C0E2; }
.crumbs a:hover { color: #fff; }
.crumbs span { opacity: .5; }

/* ---------- 8. Cards ---------- */
.card {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 32px 28px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--sh-md); border-color: transparent; }
.card__top-line { position: absolute; top: 0; left: 28px; right: 28px; height: 3px; border-radius: 0 0 3px 3px; background: var(--grad-line); transform: scaleX(0); transform-origin: left; transition: transform .34s var(--ease); }
.card:hover .card__top-line { transform: scaleX(1); }
.card h3 { margin-bottom: 12px; }
.card p { font-size: .96rem; color: var(--muted); }
.card__num { font-size: .78rem; font-weight: 750; letter-spacing: .12em; color: var(--blue-500); margin-bottom: 14px; display: block; }

.ico {
  width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 20px;
  background: var(--blue-soft); color: var(--navy-700);
  transition: transform .3s var(--ease), background .3s var(--ease), color .3s var(--ease);
}
.ico svg { width: 26px; height: 26px; }
.card:hover .ico { background: var(--grad-brand); color: #fff; transform: scale(1.06) rotate(-4deg); }
.ico--red { background: var(--red-soft); color: var(--red); }
.ico--sm { width: 42px; height: 42px; border-radius: 12px; margin-bottom: 0; }
.ico--sm svg { width: 20px; height: 20px; }

.tick-list { display: grid; gap: 11px; margin-top: 20px; }
.tick-list li { position: relative; padding-left: 30px; font-size: .93rem; color: var(--ink-2); }
.tick-list li::before {
  content: ""; position: absolute; left: 0; top: 7px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--blue-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231A2C86' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/11px no-repeat;
}
.section--dark .tick-list li { color: #C7D8F2; }
.section--dark .tick-list li::before { background-color: rgba(96,165,250,.20); }

/* Feature row card (icon left) */
.feature {
  display: flex; gap: 18px; align-items: flex-start; padding: 24px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  transition: transform .28s var(--ease), box-shadow .28s var(--ease);
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--sh-sm); }
.feature h4 { margin-bottom: 6px; }
.feature p { font-size: .92rem; color: var(--muted); }
.section--dark .feature { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.11); }
.section--dark .feature p { color: #A9C0E2; }
.section--dark .ico { background: rgba(96,165,250,.18); color: #8FBEFF; }

/* ---------- 9. Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.stat { background: #fff; padding: 34px 26px; text-align: center; }
.stat b { display: block; font-size: clamp(2rem, 1.5rem + 1.7vw, 3rem); font-weight: 800; letter-spacing: -.03em; line-height: 1; background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { display: block; margin-top: 10px; font-size: .82rem; font-weight: 650; letter-spacing: .09em; text-transform: uppercase; color: var(--muted); }
.stat em { display: block; margin-top: 6px; font-style: normal; font-size: .78rem; color: var(--blue-500); font-weight: 600; }
.section--dark .stats { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.12); }
.section--dark .stat { background: rgba(255,255,255,.03); }
.section--dark .stat span { color: #A9C0E2; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* Progress meters */
.meters { display: grid; gap: 24px; }
.meter__head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 9px; }
.meter__head b { font-size: .95rem; font-weight: 650; color: var(--ink); }
.section--dark .meter__head b { color: #fff; }
.meter__head span { font-size: .95rem; font-weight: 700; color: var(--blue-500); }
.section--dark .meter__head span { color: #7FB4FF; }
.meter__track { height: 9px; border-radius: var(--r-pill); background: var(--surface-3); overflow: hidden; }
.section--dark .meter__track { background: rgba(255,255,255,.1); }
.meter__fill { height: 100%; border-radius: var(--r-pill); background: var(--grad-brand); width: 0; transition: width 1.4s var(--ease); }

/* ---------- 10. Tabs ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.tab {
  padding: 12px 22px; border-radius: var(--r-pill); border: 1px solid var(--line);
  background: #fff; font-size: .92rem; font-weight: 620; color: var(--ink-2);
  transition: all .24s var(--ease);
}
.tab:hover { border-color: var(--navy-600); color: var(--navy-700); }
.tab.is-active { background: var(--grad-brand); border-color: transparent; color: #fff; box-shadow: 0 8px 22px rgba(37,99,235,.28); }
.tab-panel { display: none; animation: fadeUp .45s var(--ease); }
.tab-panel.is-active { display: block; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---------- 11. Comparison ---------- */
.compare { display: grid; gap: 18px; }
.compare__row {
  display: grid; grid-template-columns: 200px 1fr 1fr; gap: 20px; align-items: stretch;
  padding: 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  transition: box-shadow .28s var(--ease);
}
.compare__row:hover { box-shadow: var(--sh-sm); }
.compare__label { display: flex; align-items: center; gap: 12px; font-weight: 700; color: var(--ink); font-size: .98rem; }
.compare__cell h5 { font-size: .95rem; font-weight: 700; margin-bottom: 6px; display: flex; align-items: center; gap: 8px; }
.compare__cell p { font-size: .89rem; color: var(--muted); }
.compare__cell--old h5 { color: #8A94A8; }
.compare__cell--old { opacity: .82; }
.compare__cell--new h5 { color: var(--navy-700); }
.compare__cell--new { background: var(--blue-soft); border-radius: var(--r-sm); padding: 14px 16px; margin: -14px -16px; }
.compare__cell svg { width: 16px; height: 16px; flex: none; }
.compare__headings { display: grid; grid-template-columns: 200px 1fr 1fr; gap: 20px; padding: 0 22px 4px; font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
@media (max-width: 860px) {
  .compare__row { grid-template-columns: 1fr; gap: 14px; }
  .compare__headings { display: none; }
  .compare__cell--new { margin: 0; }
}

/* ---------- 12. Timeline ---------- */
.timeline { position: relative; display: grid; gap: 30px; }
.timeline::before { content: ""; position: absolute; left: 27px; top: 12px; bottom: 12px; width: 2px; background: linear-gradient(180deg, var(--red), var(--blue-500)); opacity: .3; }
.tl-item { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: 22px; align-items: start; }
.tl-dot {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: #fff; border: 2px solid var(--line); font-weight: 750; font-size: .82rem; color: var(--navy-700); z-index: 1;
}
.tl-item:hover .tl-dot { background: var(--grad-brand); color: #fff; border-color: transparent; }
.tl-body { background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); padding: 22px 24px; transition: box-shadow .28s var(--ease); }
.tl-item:hover .tl-body { box-shadow: var(--sh-sm); }
.tl-body h4 { margin-bottom: 6px; }
.tl-body p { font-size: .93rem; color: var(--muted); }
.section--dark .tl-body { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.11); }
.section--dark .tl-body p { color: #A9C0E2; }
.section--dark .tl-dot { background: var(--navy-800); border-color: rgba(255,255,255,.2); color: #8FBEFF; }

/* Horizontal roadmap */
.roadmap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: rm; }
.roadmap__step { position: relative; padding: 30px 26px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.roadmap__step:hover { transform: translateY(-6px); box-shadow: var(--sh-md); }
.roadmap__step b.phase { display: inline-block; font-size: .74rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; color: #fff; background: var(--grad-brand); padding: 6px 14px; border-radius: var(--r-pill); margin-bottom: 16px; }
.roadmap__step h4 { margin-bottom: 12px; }
@media (max-width: 860px) { .roadmap { grid-template-columns: 1fr; } }

/* ---------- 13. Accordion ---------- */
.acc { border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; background: #fff; }
.acc + .acc { margin-top: 12px; }
.acc__btn { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 24px; text-align: left; font-weight: 650; font-size: 1rem; color: var(--ink); }
.acc__btn:hover { color: var(--navy-700); }
.acc__btn i { width: 26px; height: 26px; border-radius: 50%; background: var(--surface-2); display: grid; place-items: center; flex: none; transition: all .26s var(--ease); }
.acc__btn i svg { width: 13px; height: 13px; }
.acc.is-open .acc__btn i { background: var(--grad-brand); color: #fff; transform: rotate(180deg); }
.acc__panel { max-height: 0; overflow: hidden; transition: max-height .38s var(--ease); }
.acc__panel p { padding: 0 24px 22px; font-size: .95rem; color: var(--muted); }

/* ---------- 14. Forms ---------- */
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 620px) { .form-row { grid-template-columns: 1fr; } }
.field label { display: block; font-size: .85rem; font-weight: 650; color: var(--ink); margin-bottom: 7px; }
.field label span { color: var(--red); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--line); border-radius: var(--r-sm);
  background: #fff; font-size: .95rem; transition: border-color .22s var(--ease), box-shadow .22s var(--ease);
}
.field textarea { min-height: 132px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--navy-600); box-shadow: 0 0 0 4px rgba(36,64,191,.14); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--red); }
.field .err { display: none; margin-top: 6px; font-size: .8rem; color: var(--red); font-weight: 600; }
.field.has-error .err { display: block; }
.form-note { font-size: .84rem; color: var(--muted); }
.form-success {
  display: none; align-items: flex-start; gap: 14px; padding: 18px 20px; border-radius: var(--r-md);
  background: #EAF7EE; border: 1px solid #BFE5CB; color: #1E6B39; font-size: .93rem;
}
.form-success.is-visible { display: flex; }
.form-success svg { width: 20px; height: 20px; flex: none; margin-top: 2px; }

/* ---------- 15. CTA band ---------- */
.cta-band { position: relative; border-radius: var(--r-lg); padding: clamp(38px, 5vw, 62px); background: var(--grad-navy); color: #B6CBEA; overflow: hidden; isolation: isolate; }
.cta-band::before { content: ""; position: absolute; inset: -60% -10% auto auto; width: 560px; height: 560px; z-index: -1; background: radial-gradient(circle, rgba(225,29,46,.32), transparent 62%); }
.cta-band::after { content: ""; position: absolute; inset: auto auto -60% -8%; width: 520px; height: 520px; z-index: -1; background: radial-gradient(circle, rgba(124,58,237,.36), transparent 64%); }
.cta-band h2 { color: #fff; }
.cta-band p { margin-top: 14px; color: #A9C0E2; max-width: 560px; }
.cta-band__inner { display: flex; flex-wrap: wrap; gap: 30px; align-items: center; justify-content: space-between; }

/* ---------- 16. Logo / trust strip ---------- */
.trust { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 16px 42px; }
.trust span { font-size: .88rem; font-weight: 650; letter-spacing: .05em; color: var(--muted); display: flex; align-items: center; gap: 9px; }
.trust svg { width: 18px; height: 18px; color: var(--blue-500); }

/* ---------- 17. Footer ---------- */
.footer { background: var(--navy-900); color: #93AACF; padding-top: 72px; font-size: .93rem; }
.footer__top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 42px; padding-bottom: 52px; }
.footer img.flogo { height: 50px; margin-bottom: 20px; }
.footer h5 { color: #fff; font-size: .84rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; margin-bottom: 20px; }
.footer a { color: #93AACF; }
.footer a:hover { color: #fff; }
.footer ul { display: grid; gap: 11px; }
.footer__contact li { display: flex; gap: 12px; align-items: flex-start; }
.footer__contact svg { width: 17px; height: 17px; color: #6FA8FF; flex: none; margin-top: 4px; }
.footer__bottom { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: space-between; padding: 24px 0 30px; border-top: 1px solid rgba(255,255,255,.09); font-size: .85rem; }
.footer__legal { display: flex; flex-wrap: wrap; gap: 22px; }
.socials { display: flex; gap: 10px; margin-top: 22px; }
.socials a { width: 38px; height: 38px; border-radius: 10px; background: rgba(255,255,255,.07); display: grid; place-items: center; transition: all .24s var(--ease); }
.socials a:hover { background: var(--grad-brand); transform: translateY(-3px); }
.socials svg { width: 17px; height: 17px; }
@media (max-width: 980px) { .footer__top { grid-template-columns: 1fr 1fr; gap: 34px; } }
@media (max-width: 560px) { .footer__top { grid-template-columns: 1fr; } }

/* ---------- 18. Utilities / motion ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .09s; }
.reveal[data-delay="2"] { transition-delay: .18s; }
.reveal[data-delay="3"] { transition-delay: .27s; }
.reveal[data-delay="4"] { transition-delay: .36s; }

.to-top {
  position: fixed; right: 24px; bottom: 24px; z-index: 90; width: 46px; height: 46px; border-radius: 50%;
  background: var(--grad-brand); color: #fff; display: grid; place-items: center;
  box-shadow: var(--sh-md); opacity: 0; visibility: hidden; transform: translateY(14px);
  transition: all .3s var(--ease);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { transform: translateY(-3px); color: #fff; }
.to-top svg { width: 19px; height: 19px; }

.badge { display: inline-flex; align-items: center; gap: 7px; padding: 6px 14px; border-radius: var(--r-pill); background: var(--blue-soft); color: var(--navy-700); font-size: .78rem; font-weight: 650; }
.badge--red { background: var(--red-soft); color: var(--red); }
.chips { display: flex; flex-wrap: wrap; gap: 9px; }
.chip { padding: 7px 14px; border-radius: var(--r-pill); background: var(--surface-2); border: 1px solid var(--line); font-size: .82rem; font-weight: 600; color: var(--ink-2); }
.section--dark .chip { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); color: #C7D8F2; }

.quote { position: relative; padding: 34px 34px 34px 76px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); font-size: 1.08rem; color: var(--ink-2); }
.quote::before { content: "\201C"; position: absolute; left: 28px; top: 16px; font-size: 4.4rem; line-height: 1; color: var(--red); opacity: .3; font-family: Georgia, serif; }
.quote footer { margin-top: 18px; font-size: .9rem; color: var(--muted); }
.quote footer b { display: block; color: var(--ink); font-size: .98rem; }

.media-frame { position: relative; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); background: var(--surface-2); padding: 34px; }
.media-frame::after { content: ""; position: absolute; inset: 0; background: var(--grad-line); height: 4px; }

.note-box { padding: 20px 24px; border-left: 3px solid var(--red); background: var(--surface-2); border-radius: 0 var(--r-sm) var(--r-sm) 0; font-size: .93rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .header, .to-top, .burger, .cta-band, .footer { display: none !important; }
  body { color: #000; }
}