/* =========================================================
   IRISE ICT — Modern UI System (Light, Responsive, Conversion-first)
   Brand: Blue + Orange | Header: White (logo-friendly)
   ========================================================= */

/* ---------- Design tokens ---------- */
:root{
  --blue:#0B5ED7;
  --blue2:#1A73E8;
  --orange:#F28C28;

  --bg:#F6F8FC;
  --surface:#FFFFFF;
  --surface2:#F1F5FF;

  --text:#0F172A;
  --muted:#475569;

  --border:rgba(15,23,42,.10);
  --border2:rgba(15,23,42,.14);

  --shadow: 0 16px 40px rgba(2, 6, 23, .10);
  --shadow2: 0 10px 24px rgba(2, 6, 23, .08);

  --radius: 18px;
  --radius2: 14px;

  --maxw: 1140px;

  --focus: 0 0 0 4px rgba(11,94,215,.18);

  /* animation */
  --ease: cubic-bezier(.2,.8,.2,1);
  --dur: 420ms;
}

/* ---------- Base ---------- */
*{ box-sizing: border-box; }
html, body { height: 100%; }
body{
  margin:0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background:
    radial-gradient(900px 520px at 12% -10%, rgba(11,94,215,.18), transparent 55%),
    radial-gradient(800px 520px at 95% 0%, rgba(242,140,40,.16), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display: block; }

.container{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 18px;
}

.skip-link{
  position:absolute;
  left:-9999px;
  top:10px;
  background:#fff;
  color:#000;
  padding:10px 12px;
  border-radius:12px;
  z-index:9999;
  box-shadow: var(--shadow2);
}
.skip-link:focus{ left: 12px; }

.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;
}

/* ---------- Typography ---------- */
.h1{
  font-size: clamp(30px, 4.6vw, 56px);
  line-height: 1.04;
  margin: 0;
  letter-spacing: -0.02em;
  font-weight: 900;
}
.h2{
  font-size: clamp(20px, 2.2vw, 30px);
  line-height: 1.15;
  margin: 0;
  letter-spacing: -0.01em;
  font-weight: 900;
}
.h3{
  font-size: 16px;
  margin: 0;
  font-weight: 900;
}
.lead{
  font-size: 16.5px;
  color: var(--muted);
  max-width: 78ch;
  margin: 12px 0 0;
}
.text-muted{ color: var(--muted); }

/* ---------- Sections ---------- */
.section{ padding: 34px 0; }
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.section-head p{ margin: 0; max-width: 90ch; }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(11,94,215,.08);
  border: 1px solid rgba(11,94,215,.14);
  color: rgba(15,23,42,.85);
  font-weight: 800;
  font-size: 12px;
}

/* ---------- Header / Nav ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 60;
  background: #fff;
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--dur) var(--ease);
}
.site-header.is-scrolled{ box-shadow: var(--shadow2); }

.header-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 220px;
}
.brand-logo{
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: contain;
  background: #fff;
  padding: 6px;
  border: 1px solid var(--border);
}
.brand-text{ display:flex; flex-direction:column; line-height:1.12; }
.brand-name{ font-weight: 950; color: var(--text); letter-spacing:-.01em; }
.brand-tag{ font-size: 12px; font-weight: 700; color: rgba(71,85,105,.92); margin-top: 3px; }

.nav-toggle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1px solid var(--border2);
  background: #fff;
  box-shadow: 0 1px 0 rgba(2,6,23,.04);
  cursor:pointer;
}
.nav-toggle:focus{ outline:none; box-shadow: var(--focus); }
.hamburger{
  width: 18px;
  height: 2px;
  background: rgba(15,23,42,.88);
  position: relative;
  border-radius: 999px;
  display:block;
}
.hamburger::before,
.hamburger::after{
  content:"";
  position:absolute;
  left:0;
  width: 18px;
  height: 2px;
  border-radius:999px;
  background: rgba(15,23,42,.88);
}
.hamburger::before{ top:-6px; }
.hamburger::after{ top: 6px; }

.nav{
  display:flex;
  align-items:center;
  gap: 8px;
}
.nav a{
  color: rgba(15,23,42,.92);
  font-weight: 850;
  font-size: 14px;
  padding: 10px 12px;
  border-radius: 12px;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.nav a:hover{ background: rgba(11,94,215,.08); transform: translateY(-1px); }
.nav a.active{
  background: rgba(242,140,40,.18);
  border: 1px solid rgba(242,140,40,.28);
}

.nav-divider{
  width: 1px;
  height: 26px;
  background: var(--border);
  margin: 0 6px;
}

.nav-tools{
  display:flex;
  align-items:center;
  gap: 10px;
}

@media (max-width: 980px){
  .nav{
    position: fixed;
    top: 76px;
    left: 14px;
    right: 14px;
    max-width: 720px;
    margin: 0 auto;

    display:none;
    flex-direction: column;
    align-items: stretch;

    background: #fff;
    border: 1px solid var(--border2);
    border-radius: 18px;
    padding: 12px;
    box-shadow: 0 24px 60px rgba(2,6,23,.18);
  }
  .nav.open{ display:flex; }
  .nav-divider{
    width:100%;
    height:1px;
    margin: 8px 0;
  }
  .nav-tools{
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding-top: 4px;
  }
}
@media (min-width: 981px){
  .nav-toggle{ display:none; }
}

/* ---------- Inputs / Forms ---------- */
.select, .input, textarea{
  border-radius: 14px;
  border: 1px solid var(--border2);
  padding: 10px 12px;
  font-weight: 750;
  font-family: inherit;
}
.select{
  background: #fff;
  color: rgba(15,23,42,.92);
}
.input, textarea{
  width:100%;
  background: #fff;
  color: var(--text);
}
.input:focus, textarea:focus, .select:focus{
  outline:none;
  box-shadow: var(--focus);
  border-color: rgba(11,94,215,.42);
}
.field{ display:grid; gap:6px; }
.label{ font-weight: 900; font-size: 13px; }
.help{ font-size: 13px; color: var(--muted); }
.error{ font-size: 13px; color: rgba(220,38,38,.95); }
.is-invalid{ border-color: rgba(220,38,38,.65) !important; }
.is-valid{ border-color: rgba(16,185,129,.55) !important; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 14px;
  font-weight: 900;
  font-size: 14px;
  border: 1px solid var(--border2);
  background: #fff;
  color: rgba(15,23,42,.92);
  cursor:pointer;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}
.btn:hover{ transform: translateY(-1px); box-shadow: var(--shadow2); }
.btn:focus{ outline:none; box-shadow: var(--focus); }
.btn-lg{ padding: 12px 16px; border-radius: 16px; font-size: 15px; }
.btn-primary{
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  border-color: rgba(11,94,215,.28);
  color: #fff;
  box-shadow: 0 14px 30px rgba(11,94,215,.18);
}
.btn-primary:hover{ box-shadow: 0 18px 46px rgba(11,94,215,.22); }
.btn-ghost{
  background: rgba(255,255,255,.0);
  border-color: rgba(15,23,42,.16);
  color: rgba(15,23,42,.92);
}
.btn-orange{
  background: linear-gradient(135deg, var(--orange), #ffb257);
  border-color: rgba(242,140,40,.35);
  color: #2a1607;
  box-shadow: 0 14px 30px rgba(242,140,40,.18);
}
.w-full{ width: 100%; }

/* ---------- Cards / Grids ---------- */
.card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow2);
}
.card-soft{
  background: linear-gradient(180deg, rgba(11,94,215,.04), rgba(242,140,40,.03));
}
.card-link{
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.card-link:hover{
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: rgba(11,94,215,.20);
}

.grid3{
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 920px){
  .grid3{ grid-template-columns: repeat(3, minmax(0,1fr)); }
}
.stack{ display:grid; gap: 12px; }
.divider{ height: 1px; background: rgba(15,23,42,.08); margin: 16px 0; }

/* ---------- Hero ---------- */
.hero{ padding-top: 22px; }
.hero-wrap{ display:grid; gap: 14px; }
@media (min-width: 980px){
  .hero-wrap{ grid-template-columns: 1.18fr .82fr; align-items: start; }
}

.hero-shell{
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  padding: 22px;
  background:
    radial-gradient(700px 380px at 20% 0%, rgba(11,94,215,.14), transparent 58%),
    radial-gradient(620px 360px at 90% 30%, rgba(242,140,40,.14), transparent 60%),
    #fff;
  border: 1px solid rgba(15,23,42,.08);
  box-shadow: var(--shadow2);
}

.hero-orb{
  position:absolute;
  border-radius: 999px;
  filter: blur(0px);
  opacity: .9;
  pointer-events:none;
}
.orb-1{
  width: 320px; height: 320px;
  right: -140px; top: -140px;
  background: radial-gradient(circle at 30% 30%, rgba(11,94,215,.24), transparent 62%);
}
.orb-2{
  width: 260px; height: 260px;
  right: -90px; bottom: -120px;
  background: radial-gradient(circle at 30% 30%, rgba(242,140,40,.22), transparent 62%);
}

.cta-row{ display:flex; gap:10px; flex-wrap:wrap; margin-top: 16px; }
.pill-row{ display:flex; gap:8px; flex-wrap:wrap; margin-top: 14px; }

.pill{
  display:inline-flex;
  align-items:center;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(2,6,23,.04);
  border: 1px solid rgba(15,23,42,.10);
  font-weight: 850;
  font-size: 12px;
  color: rgba(15,23,42,.85);
}

.trust-grid{
  display:grid;
  gap: 10px;
  margin-top: 16px;
}
@media (min-width: 720px){
  .trust-grid{ grid-template-columns: repeat(3, minmax(0,1fr)); }
}
.mini-card{
  background: #fff;
  border: 1px solid rgba(15,23,42,.08);
  border-radius: 16px;
  padding: 12px;
  box-shadow: 0 8px 18px rgba(2,6,23,.06);
}
.mini-title{ font-weight: 950; }
.mini-body{ color: var(--muted); margin-top: 6px; font-size: 14px; }

/* feature rows */
.feature{ display:flex; gap: 12px; align-items:flex-start; }
.icon-badge{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(11,94,215,.10);
  border: 1px solid rgba(11,94,215,.16);
  color: rgba(15,23,42,.90);
  font-weight: 950;
  flex: 0 0 auto;
}
.feature-title{ font-weight: 950; }
.feature-body{ color: var(--muted); margin-top: 6px; }

/* callout inside hero side card */
.callout{
  background: rgba(11,94,215,.06);
  border: 1px solid rgba(11,94,215,.12);
  border-radius: 16px;
  padding: 14px;
}
.callout-title{ font-weight: 950; }
.callout-body{ color: var(--muted); margin-top: 6px; margin-bottom: 12px; }

/* ---------- Logos ---------- */
.logo-row{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}
.logo-pill{
  padding: 10px 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(15,23,42,.10);
  font-weight: 850;
  color: rgba(15,23,42,.80);
}

/* ---------- CTA Panel ---------- */
.cta-panel{
  margin-top: 14px;
  display:grid;
  gap: 12px;
  padding: 18px;
  border-radius: 22px;
  background:
    radial-gradient(480px 260px at 15% 10%, rgba(11,94,215,.10), transparent 60%),
    radial-gradient(480px 260px at 95% 10%, rgba(242,140,40,.10), transparent 60%),
    #fff;
  border: 1px solid rgba(15,23,42,.08);
  box-shadow: var(--shadow2);
}
@media (min-width: 920px){
  .cta-panel{ grid-template-columns: 1fr auto; align-items:center; }
}
.cta-panel-title{ font-weight: 950; font-size: 18px; }
.cta-panel-text{ color: var(--muted); margin-top: 6px; }
.cta-panel-actions{ display:flex; gap: 10px; flex-wrap:wrap; }

/* ---------- Testimonials ---------- */
.quote{ font-size: 34px; line-height: 1; opacity:.85; }
.quote-text{ color: rgba(15,23,42,.86); margin-top: 6px; }
.quote-meta{
  margin-top: 14px;
  border-top: 1px solid rgba(15,23,42,.08);
  padding-top: 12px;
}
.quote-name{ font-weight: 950; }

/* ---------- Pricing ---------- */
.pricing-name{ font-weight: 950; font-size: 18px; }
.pricing-price{ font-weight: 950; font-size: 28px; margin-top: 6px; }
.list{ margin: 12px 0 0; padding-left: 18px; color: rgba(15,23,42,.86); line-height: 1.7; }

/* ---------- FAQ ---------- */
.faq{ display:grid; gap: 10px; }
.faq-item{
  background: #fff;
  border: 1px solid rgba(15,23,42,.10);
  border-radius: 16px;
  padding: 12px 14px;
  box-shadow: 0 6px 14px rgba(2,6,23,.05);
}
.faq-q{ cursor:pointer; font-weight: 950; }
.faq-a{ color: var(--muted); margin-top: 10px; }

/* ---------- Final CTA ---------- */
.final-cta{
  display:grid;
  gap: 12px;
  padding: 18px;
  border-radius: 26px;
  background:
    radial-gradient(640px 300px at 20% 0%, rgba(11,94,215,.10), transparent 60%),
    radial-gradient(540px 260px at 90% 30%, rgba(242,140,40,.10), transparent 60%),
    #fff;
  border: 1px solid rgba(15,23,42,.08);
  box-shadow: var(--shadow2);
}
@media (min-width: 920px){
  .final-cta{ grid-template-columns: 1fr auto; align-items:center; }
}
.final-cta-actions{ display:flex; gap: 10px; flex-wrap:wrap; }

/* ---------- Animations: scroll reveal ---------- */
[data-animate]{
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 600ms var(--ease),
    transform 600ms var(--ease);
  will-change: opacity, transform;
}
.is-inview{
  opacity: 1;
  transform: translateY(0);
}
[data-animate="fade"]{ transform: none; }

@media (prefers-reduced-motion: reduce){
  [data-animate]{ opacity: 1 !important; transform: none !important; transition: none !important; }
  .floaty{ animation: none !important; }
}

/* Gentle hero floating motion */
.floaty{
  animation: floaty 6.5s var(--ease) infinite;
}
.floaty2{
  animation: floaty 8.5s var(--ease) infinite;
}
@keyframes floaty{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(-10px); }
}