/* =========================================================
   Azyntra Technologies, site.css
   Design system derived from the Azyntra brand board.
   ========================================================= */

/* ---------- tokens ---------- */
:root {
  /* brand */
  --blue:        #2547F0;
  --blue-600:    #1C39CC;
  --blue-300:    #6E86F7;
  --teal:        #12CFAF;
  --teal-600:    #0FAE94;
  --navy:        #0E1733;
  --navy-800:    #141F44;
  --navy-700:    #1B2856;
  --slate:       #5B6484;
  --slate-300:   #98A0BA;
  --mist:        #F4F5F7;
  --line:        #E4E7EE;
  --white:       #FFFFFF;

  /* type */
  --font-display: 'Inter Tight', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* layout */
  --wrap:      1200px;
  --wrap-tight: 880px;
  --gutter:    24px;
  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 22px;
  --radius-xl: 30px;

  /* elevation */
  --sh-sm: 0 1px 2px rgba(14,23,51,.06), 0 2px 8px rgba(14,23,51,.05);
  --sh:    0 2px 6px rgba(14,23,51,.06), 0 12px 32px rgba(14,23,51,.08);
  --sh-lg: 0 8px 24px rgba(14,23,51,.10), 0 32px 64px rgba(14,23,51,.12);
  --sh-blue: 0 8px 28px rgba(37,71,240,.28);

  --header-h: 76px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { animation-duration:.001ms !important; transition-duration:.001ms !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--slate);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-600); }
button, input, textarea, select { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; }
hr { border: 0; border-top: 1px solid var(--line); margin: 0; }

h1,h2,h3,h4,h5 {
  font-family: var(--font-display);
  color: var(--navy);
  font-weight: 650;
  letter-spacing: -.022em;
  line-height: 1.12;
  margin: 0 0 .5em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.35rem, 1.5rem + 3.4vw, 4rem); letter-spacing: -.032em; }
h2 { font-size: clamp(1.85rem, 1.25rem + 2.2vw, 2.9rem); letter-spacing: -.028em; }
h3 { font-size: clamp(1.2rem, 1.05rem + .6vw, 1.5rem); }
h4 { font-size: 1.075rem; letter-spacing: -.014em; }
p  { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

::selection { background: rgba(37,71,240,.16); color: var(--navy); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--navy); color: #fff; padding: 12px 18px;
  border-radius: var(--radius-sm); font-weight: 600; transition: top .18s var(--ease);
}
.skip-link:focus { top: 12px; color:#fff; }

/* ---------- layout primitives ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.wrap--tight { max-width: var(--wrap-tight); }
.section { padding-block: clamp(64px, 7vw, 116px); }
.section--tight { padding-block: clamp(48px, 5vw, 76px); }
.section--mist { background: var(--mist); }
.section--navy { background: var(--navy); color: var(--slate-300); }
.section--navy h1,.section--navy h2,.section--navy h3,.section--navy h4 { color: #fff; }

.grid { display: grid; gap: 22px; }
.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: 980px) { .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; } }

.stack > * + * { margin-top: 18px; }
.center { text-align: center; }
.mx-auto { margin-inline: auto; }
.measure { max-width: 62ch; }
.measure-sm { max-width: 52ch; }

/* ---------- shared bits ---------- */
.kicker {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-display);
  font-size: .765rem; font-weight: 650; letter-spacing: .16em;
  text-transform: uppercase; color: var(--blue);
  margin-bottom: 18px;
}
.kicker::before {
  content: ""; width: 22px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--blue), var(--teal));
}
.section--navy .kicker { color: var(--teal); }

.lead { font-size: clamp(1.05rem, 1rem + .3vw, 1.2rem); color: var(--slate); line-height: 1.6; }
.section--navy .lead { color: var(--slate-300); }

.section-head { max-width: 720px; margin-bottom: clamp(36px, 4vw, 56px); }
.section-head.center { margin-inline: auto; }

.eyebrow-pill {
  display:inline-flex; align-items:center; gap:8px;
  padding: 6px 14px 6px 10px; border-radius: 999px;
  background: rgba(37,71,240,.08); color: var(--blue);
  font-size:.8rem; font-weight:600; letter-spacing:-.01em; margin-bottom:20px;
}
.eyebrow-pill .dot { width:7px; height:7px; border-radius:50%; background: var(--teal); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content:center; gap: 9px;
  padding: 13px 24px; border-radius: 999px;
  font-family: var(--font-display); font-weight: 600; font-size: .96rem;
  letter-spacing: -.012em; border: 1.5px solid transparent; cursor: pointer;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn .arw { transition: transform .22s var(--ease); }
.btn:hover .arw { transform: translateX(4px); }

.btn-primary { background: var(--blue); color: #fff; box-shadow: var(--sh-blue); }
.btn-primary:hover { background: var(--blue-600); color:#fff; box-shadow: 0 12px 34px rgba(37,71,240,.36); }

.btn-ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--navy); color: var(--navy); background: rgba(14,23,51,.02); }

.btn-on-dark { background: rgba(255,255,255,.06); color:#fff; border-color: rgba(255,255,255,.22); backdrop-filter: blur(8px); }
.btn-on-dark:hover { background: rgba(255,255,255,.13); border-color: rgba(255,255,255,.42); color:#fff; }

.btn-teal { background: var(--teal); color: #04231D; }
.btn-teal:hover { background: var(--teal-600); color:#04231D; }

.btn-sm { padding: 9px 18px; font-size: .875rem; }
.btn-lg { padding: 16px 30px; font-size: 1.02rem; }

.textlink {
  display:inline-flex; align-items:center; gap:7px;
  font-family: var(--font-display); font-weight:600; font-size:.94rem;
  color: var(--blue);
}
.textlink .arw { transition: transform .22s var(--ease); }
.textlink:hover .arw { transform: translateX(4px); }

.btn-row { display:flex; flex-wrap:wrap; gap:14px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.site-header.is-stuck { border-bottom-color: var(--line); }
.site-header .wrap { display:flex; align-items:center; gap: 28px; height: var(--header-h); }

/* dark header variant (used on pages with a dark hero) */
.site-header--dark { background: transparent; backdrop-filter:none; -webkit-backdrop-filter:none; position:absolute; left:0; right:0; }
.site-header--dark .nav-link { color: rgba(255,255,255,.78); }
.site-header--dark .nav-link:hover,
.site-header--dark .nav-link[aria-current="page"] { color:#fff; }
.site-header--dark .brand-name { color:#fff; }
.site-header--dark .brand-sub { color: rgba(255,255,255,.55); }
.site-header--dark .burger span { background:#fff; }
.site-header--dark.is-stuck {
  position: fixed; background: rgba(14,23,51,.86);
  backdrop-filter: saturate(180%) blur(16px); -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom-color: rgba(255,255,255,.10);
  animation: slideDown .28s var(--ease);
}
@keyframes slideDown { from { transform: translateY(-100%); } to { transform: translateY(0); } }

.brand { display:flex; align-items:center; gap: 11px; flex-shrink:0; }
.brand:hover { color: inherit; }
.brand-logo { width: 34px; height: 34px; flex-shrink:0; }
.brand-text { display:flex; flex-direction:column; line-height:1; }
.brand-name {
  font-family: var(--font-display); font-weight: 700; font-size: 1.29rem;
  letter-spacing: -.036em; color: var(--navy);
}
.brand-sub {
  font-family: var(--font-display); font-size: .485rem; font-weight: 600;
  letter-spacing: .30em; text-transform: uppercase; color: var(--slate);
  margin-top: 3px;
}

.main-nav { margin-left:auto; display:flex; align-items:center; gap: 4px; }
.nav-link {
  position: relative;
  font-family: var(--font-display); font-weight: 550; font-size: .925rem;
  letter-spacing:-.012em; color: var(--slate); padding: 8px 13px; border-radius: 8px;
  transition: color .16s var(--ease), background .16s var(--ease);
}
.nav-link:hover { color: var(--navy); background: rgba(14,23,51,.045); }
.nav-link[aria-current="page"] { color: var(--navy); font-weight: 650; }
.site-header--dark .nav-link:hover { background: rgba(255,255,255,.08); }
.nav-cta { margin-left: 10px; }

.burger {
  display:none; margin-left:auto; width:42px; height:42px; border:0; background:none;
  cursor:pointer; padding:10px; border-radius: 10px;
}
.burger span { display:block; height:2px; border-radius:2px; background: var(--navy); transition: transform .24s var(--ease), opacity .18s var(--ease); }
.burger span + span { margin-top: 5px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1040px) {
  .burger { display:block; }
  .main-nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: 14px var(--gutter) 26px; margin:0;
    box-shadow: var(--sh-lg);
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity .2s var(--ease), transform .2s var(--ease);
    max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
  }
  .main-nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .main-nav .nav-link { color: var(--navy); padding: 13px 12px; font-size: 1.02rem; border-radius: 10px; }
  .nav-cta { margin: 12px 0 0; align-self: flex-start; }
  .site-header--dark { position: sticky; background: rgba(14,23,51,.92); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
}

/* ---------- hero (dark, homepage) ---------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--navy);
  padding-top: calc(var(--header-h) + clamp(48px, 6vw, 90px));
  padding-bottom: clamp(64px, 7vw, 112px);
  isolation: isolate;
}
.hero::before {
  content:""; position:absolute; inset:0; z-index:-2;
  background:
    radial-gradient(900px 520px at 78% 34%, rgba(37,71,240,.42), transparent 62%),
    radial-gradient(680px 460px at 96% 76%, rgba(18,207,175,.16), transparent 68%),
    radial-gradient(720px 420px at 6% 6%, rgba(37,71,240,.18), transparent 65%),
    var(--navy);
}
.hero::after {
  content:""; position:absolute; inset:0; z-index:-1; pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.032) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(75% 65% at 30% 40%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(75% 65% at 30% 40%, #000 20%, transparent 78%);
}
.hero .wrap { position: relative; z-index: 2; }
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
  gap: clamp(28px, 3.5vw, 56px); align-items: center;
}
@media (max-width: 1000px) { .hero-grid { grid-template-columns: 1fr; } }

.hero h1 { color: #fff; margin-bottom: 20px; }
.hero h1 .grad {
  background: linear-gradient(96deg, var(--blue-300) 0%, #4E9BFF 42%, var(--teal) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { color: rgba(255,255,255,.72); font-size: clamp(1.02rem,.98rem + .34vw,1.16rem); max-width: 48ch; margin-bottom: 30px; }

.capstrip { display:flex; flex-wrap:wrap; align-items:center; gap: 10px 8px; margin-bottom: 22px; }
.capstrip span {
  font-family: var(--font-display); font-size:.845rem; font-weight:550;
  letter-spacing:.01em; color: rgba(255,255,255,.62);
}
.capstrip .sep { color: var(--teal); font-size:.72rem; }

.hero .btn-row { margin-top: 4px; }

.hero-stats {
  display:flex; flex-wrap:wrap; gap: 14px 40px; margin-top: 44px;
  padding-top: 30px; border-top: 1px solid rgba(255,255,255,.11);
}
.hero-stats div strong {
  display:block; font-family: var(--font-display); font-size: 1.55rem;
  font-weight: 700; letter-spacing:-.03em; color:#fff; line-height:1.1;
}
.hero-stats div span { font-size: .845rem; color: rgba(255,255,255,.55); }

/* hero visual, enlarged, bleeds toward the right edge */
.hero-visual {
  position: relative; aspect-ratio: 1 / 1;
  min-height: clamp(420px, 44vw, 600px);
  margin-inline-end: clamp(-140px, -7vw, -24px);
}
.hero-visual canvas {
  width: 100%; height: 100%; display:block;
  cursor: grab; touch-action: pan-y;
}
.hero-visual canvas.is-grabbing { cursor: grabbing; }
.hero-visual::after {
  content:""; position:absolute; inset:6% 6% 6% 6%; border-radius:50%; pointer-events:none;
  background: radial-gradient(circle at 50% 50%, rgba(37,71,240,.34), transparent 62%);
  filter: blur(30px); z-index:-1;
}
@media (max-width: 1000px) {
  .hero-visual { max-width: 520px; margin-inline:auto; min-height: 360px; }
}
@media (max-width: 560px) { .hero-visual { display:none; } }
@media (prefers-reduced-motion: reduce) { .hero-visual canvas { cursor: default; } }

/* ---------- page hero (inner pages, light) ---------- */
.page-hero {
  position: relative; background: var(--mist); overflow:hidden;
  padding-block: clamp(52px, 6vw, 88px);
  border-bottom: 1px solid var(--line);
}
.page-hero::before {
  content:""; position:absolute; inset:-18%;
  background:
    radial-gradient(620px 340px at 88% -10%, rgba(37,71,240,.11), transparent 65%),
    radial-gradient(520px 300px at 4% 110%, rgba(18,207,175,.11), transparent 68%);
  animation: heroDrift 18s ease-in-out infinite alternate;
}
.page-hero .wrap { position:relative; }
.page-hero h1 { margin-bottom: 16px; }
.page-hero .lead { max-width: 60ch; }

.crumbs { display:flex; flex-wrap:wrap; gap:8px; align-items:center; font-size:.83rem; color: var(--slate); margin-bottom: 18px; }
.crumbs a { color: var(--slate); }
.crumbs a:hover { color: var(--blue); }
.crumbs .sep { opacity:.45; }

/* ---------- cards ---------- */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px; transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
  display:flex; flex-direction:column; height:100%;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sh); border-color: #D3D9E6; }
.card h3 { margin-bottom: 10px; }
.card p { font-size: .955rem; }
.card .textlink { margin-top: auto; padding-top: 18px; }
a.card { color: inherit; }
a.card:hover { color: inherit; }

.card-ico {
  width: 46px; height: 46px; border-radius: 13px; margin-bottom: 20px;
  display:grid; place-items:center; flex-shrink:0;
  background: linear-gradient(140deg, rgba(37,71,240,.11), rgba(18,207,175,.13));
  color: var(--blue);
  transition: transform .3s var(--ease), background .3s var(--ease), color .3s var(--ease);
}
.card-ico svg { width: 23px; height: 23px; transition: transform .3s var(--ease); }

.card--navy { background: var(--navy-800); border-color: rgba(255,255,255,.09); color: var(--slate-300); }
.card--navy h3 { color:#fff; }
.card--navy:hover { border-color: rgba(255,255,255,.2); }
.card--navy .card-ico { background: rgba(255,255,255,.07); color: var(--teal); }

.card--flat { border:0; background: var(--mist); }
.card--flat:hover { background: #EDEFF4; box-shadow:none; }

/* numbered / step cards */
.step-num {
  font-family: var(--font-display); font-size: .8rem; font-weight: 700;
  letter-spacing:.1em; color: var(--blue); margin-bottom: 14px;
}
.section--navy .step-num { color: var(--teal); }

/* ---------- feature rows ---------- */
.split {
  display:grid; grid-template-columns: repeat(2, minmax(0,1fr));
  gap: clamp(32px, 5vw, 72px); align-items:center;
}
.split--reverse > *:first-child { order: 2; }
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 34px; }
  .split--reverse > *:first-child { order: 0; }
}

.checklist { list-style:none; display:grid; gap: 13px; }
.checklist li { display:flex; gap: 12px; align-items:flex-start; font-size:.97rem; }
.checklist li::before {
  content:""; flex-shrink:0; width: 21px; height:21px; margin-top:2px; border-radius:50%;
  background: rgba(18,207,175,.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230FAE94' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat;
}
.section--navy .checklist li { color: var(--slate-300); }

/* ---------- stat band ---------- */
.statband { display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 24px; }
@media (max-width: 760px) { .statband { grid-template-columns: repeat(2, minmax(0,1fr)); } }
.statband div strong {
  display:block; font-family: var(--font-display); font-weight:700;
  font-size: clamp(1.9rem, 1.4rem + 1.5vw, 2.7rem); letter-spacing:-.035em;
  color: var(--navy); line-height:1.05;
}
.section--navy .statband div strong { color:#fff; }
.statband div span { font-size:.88rem; }

/* ---------- logos / marquee ---------- */
.trustbar { display:flex; flex-wrap:wrap; justify-content:center; align-items:center; gap: 18px 46px; }
.trustbar span {
  font-family: var(--font-display); font-weight:600; font-size:1.02rem;
  letter-spacing:-.02em; color: var(--slate); opacity:.6;
}

/* ---------- CTA band ---------- */
.cta-band {
  position:relative; overflow:hidden; border-radius: var(--radius-xl);
  background: linear-gradient(128deg, var(--navy) 0%, #17246B 52%, #1E3AB8 100%);
  padding: clamp(40px, 5vw, 68px); color: rgba(255,255,255,.76);
  text-align:center;
}
.cta-band::before {
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(520px 320px at 88% 18%, rgba(18,207,175,.24), transparent 62%),
    radial-gradient(460px 300px at 8% 92%, rgba(37,71,240,.34), transparent 66%);
}
.cta-band > * { position:relative; }
.cta-band h2 { color:#fff; margin-bottom: 14px; }
.cta-band p { max-width: 54ch; margin-inline:auto; margin-bottom: 28px; }
.cta-band .btn-row { justify-content:center; }

/* ---------- accordion ---------- */
.acc { border-top: 1px solid var(--line); }
.acc details { border-bottom: 1px solid var(--line); }
.acc summary {
  list-style:none; cursor:pointer; padding: 22px 44px 22px 0; position:relative;
  font-family: var(--font-display); font-weight:600; font-size:1.055rem;
  letter-spacing:-.018em; color: var(--navy);
}
.acc summary::-webkit-details-marker { display:none; }
.acc summary::after {
  content:""; position:absolute; right:6px; top:50%; width:12px; height:12px;
  margin-top:-6px; border-right:2px solid var(--slate); border-bottom:2px solid var(--slate);
  transform: rotate(45deg); transform-origin:center; transition: transform .22s var(--ease);
}
.acc details[open] summary::after { transform: rotate(-135deg); }
.acc details > div { padding: 0 44px 24px 0; font-size:.97rem; }

/* ---------- article / prose ---------- */
.prose { font-size: 1.05rem; line-height: 1.75; color: #414B69; }
.prose h2 { font-size: clamp(1.5rem,1.25rem + 1vw,1.95rem); margin: 2em 0 .6em; }
.prose h3 { font-size: 1.22rem; margin: 1.7em 0 .5em; }
.prose > *:first-child { margin-top: 0; }
.prose ul, .prose ol { margin: 0 0 1.3em; padding-left: 1.35em; }
.prose li { margin-bottom: .55em; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose blockquote {
  margin: 1.9em 0; padding: 4px 0 4px 26px; border-left: 3px solid var(--teal);
  font-family: var(--font-display); font-size: 1.22rem; line-height:1.5;
  letter-spacing:-.018em; color: var(--navy); font-weight: 500;
}
.prose code {
  font-family: var(--font-mono); font-size: .87em; background: var(--mist);
  padding: .16em .42em; border-radius: 5px; color: var(--navy);
}
.prose pre {
  background: var(--navy); color: #D6DCF5; padding: 22px 24px;
  border-radius: var(--radius); overflow-x:auto; font-family: var(--font-mono);
  font-size:.86rem; line-height:1.6; margin: 1.6em 0;
}
.prose pre code { background:none; padding:0; color: inherit; }
.prose img { border-radius: var(--radius); margin: 1.8em 0; }
.prose hr { margin: 2.4em 0; }
.prose a { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1.5px; }

/* ---------- post / case cards ---------- */
.post-card { overflow:hidden; padding: 0; }
.post-thumb {
  aspect-ratio: 16/9; position:relative; overflow:hidden;
  background: linear-gradient(135deg, var(--navy) 0%, #1D2C6E 100%);
  display:grid; place-items:center;
}
.post-thumb::before {
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 34px 34px;
}
.post-thumb svg { width: 54px; height:54px; position:relative; opacity:.9; }
.post-body { padding: 26px 28px 30px; display:flex; flex-direction:column; flex:1; }
.post-meta { display:flex; flex-wrap:wrap; gap: 8px 14px; font-size:.8rem; color: var(--slate); margin-bottom: 12px; }
.tag {
  display:inline-block; padding: 4px 11px; border-radius:999px;
  background: rgba(37,71,240,.08); color: var(--blue);
  font-size:.755rem; font-weight:600; letter-spacing:.02em;
}
.tag--teal { background: rgba(18,207,175,.14); color: var(--teal-600); }
.post-card h3 { font-size: 1.14rem; line-height:1.32; margin-bottom: 9px; }
.post-card p { font-size:.925rem; margin-bottom: 0; }
.post-card .textlink { margin-top:auto; padding-top: 20px; }

/* ---------- forms ---------- */
.form-grid { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

.field label {
  display:block; font-family: var(--font-display); font-weight:600;
  font-size:.86rem; color: var(--navy); margin-bottom: 7px; letter-spacing:-.008em;
}
.field label .req { color: var(--blue); }
.field input, .field select, .field textarea {
  width:100%; padding: 12px 15px; border: 1.5px solid var(--line);
  border-radius: var(--radius-sm); background:#fff; font-size:.96rem;
  color: var(--navy); transition: border-color .16s var(--ease), box-shadow .16s var(--ease);
}
.field textarea { min-height: 150px; resize: vertical; line-height:1.6; }
.field input::placeholder, .field textarea::placeholder { color: #A6AEC4; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline:none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(37,71,240,.11);
}
.field .hint { font-size:.79rem; color: var(--slate); margin-top:6px; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color:#D93A3A; }
.field .err { display:none; font-size:.8rem; color:#D93A3A; margin-top:6px; font-weight:500; }
.field.has-error .err { display:block; }
.hp { position:absolute !important; left:-9999px !important; width:1px; height:1px; overflow:hidden; }

.form-note { font-size:.83rem; color: var(--slate); }
.alert {
  padding: 15px 18px; border-radius: var(--radius-sm); font-size:.93rem;
  margin-bottom: 22px; border: 1.5px solid;
}
.alert-ok  { background: rgba(18,207,175,.09); border-color: rgba(18,207,175,.42); color: #0A6B5A; }
.alert-err { background: rgba(217,58,58,.07); border-color: rgba(217,58,58,.36); color: #9B2020; }

/* ---------- footer ---------- */
.site-footer { background: var(--navy); color: var(--slate-300); padding-top: clamp(56px,6vw,84px); }
.footer-top { display:grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 40px 28px; padding-bottom: 52px; }
@media (max-width: 1000px) { .footer-top { grid-template-columns: 1fr 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 620px)  { .footer-top { grid-template-columns: 1fr 1fr; } }

.footer-brand p { font-size:.92rem; max-width: 34ch; margin: 18px 0 22px; color: rgba(255,255,255,.55); }
.footer-brand .brand-name { color:#fff; }
.footer-brand .brand-sub { color: rgba(255,255,255,.5); }

.fcol h4 {
  color:#fff; font-size:.775rem; font-weight:650; letter-spacing:.14em;
  text-transform:uppercase; margin-bottom: 16px;
}
.fcol ul { list-style:none; display:grid; gap: 10px; }
.fcol a { color: rgba(255,255,255,.62); font-size:.915rem; }
.fcol a:hover { color:#fff; }

.socials { display:flex; gap: 10px; }
.socials a {
  width: 38px; height:38px; border-radius: 11px; display:grid; place-items:center;
  background: rgba(255,255,255,.07); color: rgba(255,255,255,.75);
  transition: background .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
}
.socials a:hover { background: var(--blue); color:#fff; transform: translateY(-2px); }
.socials svg { width:17px; height:17px; }

.footer-bot {
  border-top: 1px solid rgba(255,255,255,.09); padding: 24px 0 30px;
  display:flex; flex-wrap:wrap; gap: 12px 28px; align-items:center;
  font-size:.85rem; color: rgba(255,255,255,.45);
}
.footer-bot nav { margin-left:auto; display:flex; flex-wrap:wrap; gap: 12px 22px; }
.footer-bot a { color: rgba(255,255,255,.45); }
.footer-bot a:hover { color:#fff; }
@media (max-width: 620px) { .footer-bot nav { margin-left:0; } }

/* ---------- reveal on scroll ---------- */
.reveal { opacity:0; transform: translateY(18px); }
.reveal.in { opacity:1; transform:none; transition: opacity .6s var(--ease), transform .6s var(--ease); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity:1; transform:none; } }

/* ---------- utilities ---------- */
.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}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- WhatsApp floating button ---------- */
.wa-fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 20px 13px 15px;
  background: #25D366; color: #fff;
  border-radius: 999px; font-family: var(--font-display);
  font-weight: 600; font-size: .95rem; line-height: 1;
  box-shadow: 0 8px 24px rgba(7,94,50,.32), 0 2px 6px rgba(0,0,0,.16);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}
.wa-fab:hover { background:#1ebe5a; color:#fff; transform: translateY(-2px); box-shadow: 0 12px 30px rgba(7,94,50,.42); }
.wa-fab:active { transform: translateY(0); }
.wa-fab__icon { display:inline-flex; }
.wa-fab__icon svg { width: 26px; height: 26px; }
.wa-fab__txt { white-space: nowrap; }
.wa-fab::before {           /* gentle attention pulse */
  content:""; position:absolute; inset:0; border-radius:inherit; z-index:-1;
  background:#25D366; animation: waPulse 2.8s ease-out infinite;
}
@keyframes waPulse { 0%{transform:scale(1);opacity:.5} 70%,100%{transform:scale(1.45);opacity:0} }
@media (max-width: 560px) {
  .wa-fab { right: 16px; bottom: 16px; padding: 14px; }
  .wa-fab__txt { display:none; }
}
@media (prefers-reduced-motion: reduce) { .wa-fab::before { display:none; } .wa-fab { transition:none; } }
@media print { .wa-fab { display:none; } }

/* ---------- testimonials ---------- */
.tgrid { display:grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 900px){ .tgrid{ grid-template-columns:1fr; } }
.tcard {
  background: var(--white); border:1px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px 28px; display:flex; flex-direction:column; gap: 18px; box-shadow: var(--sh-sm);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.tcard:hover { transform: translateY(-3px); box-shadow: var(--sh); }
.tcard .qmark { font-family: var(--font-display); font-size:2.6rem; line-height:.5; color: var(--blue); opacity:.26; }
.tcard blockquote { font-size:1.02rem; line-height:1.62; color: var(--navy); font-weight:500; margin:0; flex:1; }
.tperson { display:flex; align-items:center; gap: 13px; }
.avatar {
  width: 46px; height:46px; border-radius:50%; flex-shrink:0; overflow:hidden;
  display:grid; place-items:center; font-family:var(--font-display); font-weight:650; font-size:.95rem;
  color:#fff; background: linear-gradient(135deg, var(--blue), var(--teal));
}
.avatar img { width:100%; height:100%; object-fit:cover; }
.tperson strong { display:block; color: var(--navy); font-family:var(--font-display); font-size:.98rem; }
.tperson span { font-size:.85rem; color: var(--slate); }

/* ---------- team ---------- */
.team-grid { display:grid; grid-template-columns: repeat(4, 1fr); gap: 26px 22px; }
@media (max-width: 900px){ .team-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width: 520px){ .team-grid{ grid-template-columns:1fr; } }
.tmember { text-align:center; }
.tmember .avatar-lg {
  width: 96px; height:96px; border-radius:50%; margin:0 auto 16px; overflow:hidden;
  display:grid; place-items:center; font-family:var(--font-display); font-weight:650; font-size:1.7rem;
  color:#fff; background: linear-gradient(135deg, var(--blue), var(--teal)); box-shadow: var(--sh-sm);
}
.tmember .avatar-lg img { width:100%; height:100%; object-fit:cover; }
.tmember h3 { font-size:1.05rem; margin-bottom:2px; }
.tmember .role { color: var(--blue); font-family:var(--font-display); font-weight:600; font-size:.86rem; margin-bottom:10px; }
.tmember p { font-size:.9rem; color: var(--slate); line-height:1.55; }

/* ---------- micro-interactions ---------- */
/* tactile button press */
.btn:active { transform: translateY(0) scale(.985); }
.btn-primary:active { box-shadow: 0 4px 14px rgba(37,71,240,.30); }
/* keyboard-focus gets the same lift as hover, so it never feels dead */
a.card:focus-visible { transform: translateY(-4px); box-shadow: var(--sh); border-color:#D3D9E6; outline-offset: 4px; }

/* hero scroll cue (large screens only) */
.hero-scroll {
  position:absolute; left:50%; bottom:22px; transform:translateX(-50%);
  width:24px; height:38px; border:2px solid rgba(255,255,255,.28); border-radius:12px; z-index:3;
  display:none;
}
.hero-scroll::after {
  content:""; position:absolute; left:50%; top:7px; width:4px; height:7px; border-radius:2px;
  background:rgba(255,255,255,.72); transform:translateX(-50%);
  animation: heroScroll 1.8s var(--ease) infinite;
}
@keyframes heroScroll {
  0% { opacity:0; transform:translate(-50%,0); }
  30% { opacity:1; } 70% { opacity:1; }
  100% { opacity:0; transform:translate(-50%,12px); }
}
@media (min-width:1001px) and (min-height:720px) { .hero-scroll { display:block; } }
@media (prefers-reduced-motion: reduce) { .hero-scroll::after { animation:none; top:12px; } }

/* =========================================================
   MOTION & INTERACTION SYSTEM  (site-wide, tasteful, GPU-cheap)
   Everything here degrades to static under prefers-reduced-motion.
   ========================================================= */

/* slow drifting glow behind every inner-page hero */
@keyframes heroDrift {
  0%   { transform: translate3d(0,0,0) scale(1); }
  100% { transform: translate3d(2.5%, 1.5%, 0) scale(1.06); }
}

/* animated underline that grows from the centre on nav links */
.nav-link::after {
  content:""; position:absolute; left:13px; right:13px; bottom:3px; height:2px;
  border-radius:2px; background: linear-gradient(90deg, var(--blue), var(--teal));
  transform: scaleX(0); transform-origin:center; opacity:0;
  transition: transform .26s var(--ease), opacity .26s var(--ease);
}
.nav-link:hover::after,
.nav-link[aria-current="page"]::after { transform: scaleX(1); opacity:1; }
.site-header--dark .nav-link::after { background: linear-gradient(90deg, #6E86F7, var(--teal)); }

/* card hover brings the icon to life */
.card:hover .card-ico {
  transform: translateY(-2px) scale(1.06);
  background: linear-gradient(140deg, var(--blue), var(--teal));
  color:#fff;
}
.card:hover .card-ico svg { transform: rotate(-4deg) scale(1.05); }
.card--navy:hover .card-ico { background: linear-gradient(140deg, var(--teal), var(--blue)); color:#04231D; }

/* flowing gradient in the hero headline accent */
.hero h1 .grad {
  background: linear-gradient(96deg, var(--blue-300) 0%, #4E9BFF 30%, var(--teal) 60%, #4E9BFF 90%);
  background-size: 220% auto;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: gradFlow 7s ease-in-out infinite;
}
@keyframes gradFlow { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

/* sheen sweep across the closing CTA band */
.cta-band { position: relative; overflow: hidden; }
.cta-band::after {
  content:""; position:absolute; top:0; left:-60%; width:45%; height:100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.10), transparent);
  transform: skewX(-18deg); animation: ctaSheen 7s ease-in-out 1.5s infinite;
  pointer-events:none;
}
@keyframes ctaSheen { 0% { left:-60%; } 55%,100% { left:130%; } }

/* buttons get a light sweep on hover */
.btn { position: relative; overflow: hidden; }
.btn::after {
  content:""; position:absolute; top:0; left:-75%; width:50%; height:100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.22), transparent);
  transform: skewX(-18deg); transition: left .55s var(--ease); pointer-events:none;
}
.btn:hover::after { left:130%; }
.btn-ghost::after, .btn-on-dark::after { background: linear-gradient(100deg, transparent, rgba(37,71,240,.14), transparent); }

/* text links: arrow already animates; add an underline grow */
.textlink { position: relative; }
.textlink::after {
  content:""; position:absolute; left:0; bottom:-2px; height:1.5px; width:100%;
  background: currentColor; transform: scaleX(0); transform-origin:left;
  transition: transform .28s var(--ease); opacity:.5;
}
.textlink:hover::after { transform: scaleX(1); }

/* trust-bar words gently lift on hover */
.trustbar span { transition: color .2s var(--ease), transform .2s var(--ease); }
.trustbar span:hover { color: var(--blue); transform: translateY(-2px); }

/* richer reveal: allow directional / scale variants via data-reveal */
.reveal[data-reveal="scale"] { transform: translateY(18px) scale(.97); }
.reveal[data-reveal="left"]  { transform: translateX(-26px); }
.reveal[data-reveal="right"] { transform: translateX(26px); }
.reveal.in { transform: none; }

/* ---- cursor-glow + 3D tilt (JS adds .tilt on fine-pointer devices) ---- */
.tilt { position: relative; isolation: isolate; transform-origin: center; }
/* soft glow that follows the cursor, sits over the card fill, under the text,
   via a negative-z-index child inside the isolated stacking context */
.tilt::before {
  content:""; position:absolute; inset:0; border-radius:inherit; z-index:-1;
  pointer-events:none; opacity:0; transition: opacity .28s var(--ease);
  background: radial-gradient(240px circle at var(--mx,50%) var(--my,0%),
              rgba(37,71,240,.12), transparent 60%);
}
.tilt:hover::before { opacity:1; }
.tilt.card--navy::before,
.tilt.card--navy:hover::before {
  background: radial-gradient(240px circle at var(--mx,50%) var(--my,0%),
              rgba(18,207,175,.16), transparent 60%);
}
/* wins over the plain .card:hover / .tcard:hover translate (later in source order) */
.tilt:hover {
  transform: perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(-4px);
  box-shadow: var(--sh-lg);
  transition: transform .16s var(--ease), box-shadow .22s var(--ease);
}

/* ---- magnetic buttons (JS adds .magnetic on fine-pointer devices) ---- */
.btn.magnetic { transform: translate(var(--mag-x,0px), var(--mag-y,0px)); }
.btn.magnetic:hover { transform: translate(var(--mag-x,0px), calc(var(--mag-y,0px) - 2px)); }
.btn.magnetic:active { transform: translate(var(--mag-x,0px), var(--mag-y,0px)) scale(.985); }

@media (prefers-reduced-motion: reduce) {
  .page-hero::before,
  .hero h1 .grad,
  .cta-band::after { animation: none !important; }
  .nav-link::after, .btn::after, .textlink::after,
  .card:hover .card-ico, .card:hover .card-ico svg { transition: none; }
  .tilt, .tilt:hover { transform: none !important; transition: none; }
  .tilt::before { display: none; }
  .btn.magnetic, .btn.magnetic:hover, .btn.magnetic:active { transform: none !important; }
}
