/* ========================================================================
   IKTARA Data Sciences — Relaunch Design System
   Brand: IKTARA (company) · YantrAI (enterprise AI platform)
   ======================================================================== */

:root{
  /* Ink / dark surfaces */
  --ink:            #0A1420;
  --ink-2:          #0F2036;
  --ink-3:          #142A45;
  --panel-dark:     #101D30;
  --line-dark:      rgba(255,255,255,.10);
  --line-dark-2:    rgba(255,255,255,.16);

  /* Light surfaces */
  --white:          #FFFFFF;
  --offwhite:       #F5F8FC;
  --offwhite-2:     #EEF3F9;
  --line-light:     rgba(15,23,42,.09);

  /* Brand — full ramps, per brand cheatsheet v1.0 */
  --blue-50:#F2F8FB; --blue-100:#E0EEF5; --blue-200:#BEDBEB; --blue-300:#96C5DE; --blue-400:#62A8CE;
  --blue-500:#2586BB; --blue-600:#20719F; --blue-700:#1B5B80; --blue-800:#154461; --blue-900:#102F45;
  --orange-50:#FEF6F3; --orange-100:#FDEBE2; --orange-200:#FBD4C1; --orange-300:#F8B99C; --orange-400:#F5976A;
  --orange-500:#F16E30; --orange-600:#C75E2D; --orange-700:#994C2A; --orange-800:#6B3A27; --orange-900:#412A24;

  /* legacy aliases used across existing markup — kept in sync with the ramp above.
     --orange/--blue stay at the vibrant 500 step (used for icons, accents, text on dark
     backgrounds, where contrast is already fine); components that put WHITE TEXT ON A FILLED
     button/badge use --orange-600 / --blue-600 directly for AA contrast — see .ik-btn-primary. */
  --blue:           var(--blue-500);
  --blue-light:     var(--blue-400);
  --blue-deep:      var(--blue-800);
  --cyan:           #22C7C0;
  --orange:         var(--orange-500);
  --orange-light:   var(--orange-400);

  /* Text */
  --text:           #16202E;
  --text-muted:     #57697B;
  --text-light:     #EAF1F8;
  --text-light-muted: #A9BCCF;

  /* Radii / shadow */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-pill: 999px;
  --shadow-sm: 0 2px 10px rgba(16,29,48,.06);
  --shadow-md: 0 12px 34px rgba(16,29,48,.10);
  --shadow-lg: 0 22px 60px rgba(9,17,32,.35);

  --maxw: 1220px;
}

/* ---------------------------------- base ---------------------------------- */
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; overflow-x:hidden; max-width:100%; }
body.ik-relaunch{
  font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color:var(--text);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  max-width:100%;
  position:relative;
}
.ik-relaunch h1,.ik-relaunch h2,.ik-relaunch h3,.ik-relaunch h4,.ik-relaunch h5{
  font-family:'Montserrat', sans-serif;
  font-weight:700;
  color:var(--text);
  letter-spacing:-0.01em;
}
.ik-relaunch p{ color:var(--text-muted); line-height:1.7; }
.ik-relaunch a{ text-decoration:none; }
:where(.ik-relaunch) :where(a){ color:inherit; }
.ik-relaunch ul{ list-style:none; margin:0; padding:0; }
.ik-relaunch img{ max-width:100%; }

.ik-container{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }
.ik-section{ padding:88px 0; }
.ik-section.tight{ padding:56px 0; }
@media (max-width:767.98px){
  .ik-section{ padding:56px 0; }
  .ik-section.tight{ padding:36px 0; }
}

.ik-dark{ background:var(--ink); color:var(--text-light); }
.ik-dark p{ color:var(--text-light-muted); }
.ik-dark h1,.ik-dark h2,.ik-dark h3,.ik-dark h4,.ik-dark h5{ color:var(--white); }
.ik-panel{ background:var(--offwhite); }

/* dotted texture used behind dark sections for the recurring "network node" motif */
.ik-nodes-bg{
  position:relative;
  background-image:
    radial-gradient(circle at 18% 22%, rgba(90,178,224,.18) 0, transparent 45%),
    radial-gradient(circle at 82% 78%, rgba(241,110,48,.14) 0, transparent 45%),
    radial-gradient(rgba(255,255,255,.09) 1px, transparent 1px);
  background-size:auto, auto, 26px 26px;
  background-color:var(--ink);
}

/* ------------------------------- utilities -------------------------------- */
.ik-eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:'Montserrat', sans-serif;
  font-weight:700; font-size:12.5px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--orange);
  margin-bottom:14px;
}
.ik-eyebrow::before{
  content:''; width:8px; height:8px; border-radius:50%;
  background:var(--orange);
  box-shadow:0 0 0 4px rgba(241,110,48,.18);
}
.ik-dark .ik-eyebrow{ color:var(--blue-light); }
.ik-dark .ik-eyebrow::before{ background:var(--blue-light); box-shadow:0 0 0 4px rgba(90,178,224,.18); }

.ik-lead{ font-size:38px; line-height:1.2; font-weight:700; max-width:820px; }
@media (max-width:767.98px){ .ik-lead{ font-size:27px; } }
.ik-lead .accent{ color:var(--orange); }
.ik-dark .ik-lead .accent{ color:var(--blue-light); }

.ik-kicker{ font-size:17px; color:var(--text-muted); max-width:680px; margin-top:14px; }
.ik-dark .ik-kicker{ color:var(--text-light-muted); }

.ik-section-head{ margin-bottom:48px; }
.ik-section-head.center{ text-align:center; margin-left:auto; margin-right:auto; }
.ik-section-head.center .ik-lead{ margin-left:auto; margin-right:auto; }
.ik-section-head.center .ik-kicker{ margin-left:auto; margin-right:auto; }

/* buttons */
.ik-btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:'Montserrat', sans-serif; font-weight:600; font-size:15px;
  padding:14px 28px; border-radius:var(--r-pill);
  border:1px solid transparent; cursor:pointer; transition:all .2s ease;
  white-space:nowrap;
}
.ik-btn-primary{ background:var(--orange-600); color:#fff; box-shadow:0 10px 24px rgba(241,110,48,.28); font-weight:700; }
.ik-btn-primary:hover{ background:var(--orange-700); color:#fff; transform:translateY(-1px); }
.ik-btn-outline-light{ border-color:rgba(255,255,255,.35); color:#fff; }
.ik-btn-outline-light:hover{ border-color:#fff; background:rgba(255,255,255,.08); color:#fff; }
.ik-btn-outline-dark{ border-color:rgba(15,23,42,.2); color:var(--text); }
.ik-btn-outline-dark:hover{ border-color:var(--ink); background:var(--ink); color:#fff; }
.ik-btn i{ font-size:14px; }
.ik-btn-row{ display:flex; gap:16px; flex-wrap:wrap; margin-top:32px; }

/* chip / tag */
.ik-chip{
  display:inline-block; padding:6px 14px; border-radius:var(--r-pill);
  font-size:12.5px; font-weight:600; font-family:'Montserrat',sans-serif;
  background:var(--offwhite-2); color:var(--blue-deep); border:1px solid var(--line-light);
}
.ik-dark .ik-chip{ background:rgba(255,255,255,.06); color:var(--text-light); border-color:var(--line-dark); }
.ik-chip + .ik-chip{ margin-left:8px; }
.ik-chip-wrap{ display:flex; flex-wrap:wrap; gap:8px; margin-top:14px; }

/* icon ring — recurring motif */
.ik-ring{
  width:56px; height:56px; min-width:56px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(145deg, rgba(37,134,187,.12), rgba(241,110,48,.10));
  border:1px solid var(--line-light);
  font-size:22px; color:var(--blue);
}
.ik-dark .ik-ring{
  background:linear-gradient(145deg, rgba(90,178,224,.14), rgba(241,110,48,.12));
  border-color:var(--line-dark); color:var(--blue-light);
}
.ik-ring.sm{ width:42px; height:42px; min-width:42px; font-size:17px; }

/* ============================== NAV ==================================== */
.ik-nav{
  position:sticky; top:0; z-index:1000;
  background:rgba(10,20,32,.86);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-dark);
}
.ik-nav .ik-container{ display:flex; align-items:center; justify-content:space-between; height:78px; }
.ik-nav-logo{ display:flex; align-items:center; }
.ik-logo-lockup{ display:flex; align-items:center; gap:10px; }
.ik-logo-lockup svg{ display:block; flex:0 0 auto; }
.ik-logo-word{
  font-family:'Montserrat',sans-serif; font-weight:800; font-size:18px; letter-spacing:.02em; color:#fff;
}
/* solid, single-color wordmark: white on dark backgrounds (default — nav/footer today),
   ink-black on light backgrounds via .ik-logo-lockup.on-light (for future light-bg use,
   e.g. brand cheatsheet / print). Color-coding the wordmark itself was tried and dropped
   in favor of letting the ring+node mark carry the two brand colors alone. */
.ik-logo-lockup.on-light .ik-logo-word{ color:var(--ink); }
.ik-nav-links{ display:flex; align-items:center; gap:6px; }
.ik-nav-links > li{ position:relative; }
.ik-nav-link{
  display:flex; align-items:center; gap:6px;
  font-family:'Montserrat',sans-serif; font-weight:600; font-size:14.5px;
  color:var(--text-light-muted); padding:12px 16px; border-radius:var(--r-pill);
  transition:all .15s ease; cursor:pointer;
}
.ik-nav-link:hover, .ik-nav-link.active{ color:#fff; background:rgba(255,255,255,.07); }
.ik-nav-link.active{ color:var(--orange); }
.ik-nav-cta{
  font-family:'Montserrat',sans-serif; font-weight:600; font-size:14px;
  color:#fff; background:var(--orange); padding:11px 22px; border-radius:var(--r-pill);
  margin-left:6px;
}
.ik-nav-cta:hover{ background:#d95b21; color:#fff; }
.ik-dropdown{
  position:absolute; top:calc(100% + 8px); left:0; min-width:260px;
  background:var(--panel-dark); border:1px solid var(--line-dark);
  border-radius:var(--r-md); padding:8px; box-shadow:var(--shadow-lg);
  opacity:0; visibility:hidden; transform:translateY(6px);
  transition:all .18s ease; z-index:20;
}
.ik-nav-links > li:hover .ik-dropdown{ opacity:1; visibility:visible; transform:translateY(0); }
.ik-dropdown a{
  display:block; padding:11px 14px; border-radius:var(--r-sm);
  font-size:14px; font-weight:500; color:var(--text-light-muted);
}
.ik-dropdown a:hover{ background:rgba(255,255,255,.06); color:#fff; }
.ik-nav-toggle{ display:none; background:none; border:none; color:#fff; font-size:26px; padding:6px; cursor:pointer; }
.ik-burger, .ik-burger::before, .ik-burger::after{
  display:block; width:24px; height:2px; background:#fff; border-radius:2px; position:relative; transition:all .2s ease;
}
.ik-burger::before, .ik-burger::after{ content:''; position:absolute; left:0; }
.ik-burger::before{ top:-7px; }
.ik-burger::after{ top:7px; }

@media (max-width:991.98px){
  .ik-nav-links{
    position:fixed; top:78px; left:0; right:0;
    height:calc(100vh - 78px);
    background:var(--ink); flex-direction:column; align-items:stretch;
    padding:18px; gap:2px; overflow-y:auto;
    transform:translateX(100%); transition:transform .25s ease; z-index:999;
  }
  .ik-nav-links.open{ transform:translateX(0); }
  .ik-nav-links > li{ width:100%; }
  .ik-nav-link{ width:100%; padding:16px; }
  .ik-dropdown{ position:static; opacity:1; visibility:visible; transform:none; display:none; box-shadow:none; margin-top:2px; }
  .ik-dropdown.open{ display:block; }
  .ik-nav-cta{ margin:10px 0 0; text-align:center; }
  .ik-nav-toggle{ display:block; }
}

/* ============================== HERO ==================================== */
.ik-hero{
  position:relative; padding:150px 0 100px; overflow:hidden;
}
.ik-hero .ik-container{ position:relative; z-index:2; }
.ik-hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; }
@media (max-width:991.98px){ .ik-hero-grid{ grid-template-columns:1fr; } }
.ik-hero h1{ font-size:56px; line-height:1.08; color:#fff; letter-spacing:-.02em; }
.ik-hero h1 .accent{
  background:linear-gradient(92deg, var(--blue-light), var(--cyan));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
@media (max-width:767.98px){ .ik-hero h1{ font-size:34px; } .ik-hero{ padding:120px 0 64px; } }
.ik-hero-sub{ font-size:19px; color:var(--text-light-muted); max-width:560px; margin-top:20px; line-height:1.65; }
.ik-hero-stats{ display:flex; gap:38px; margin-top:44px; flex-wrap:wrap; }
.ik-hero-stat b{ display:block; font-family:'Montserrat',sans-serif; font-size:28px; color:#fff; }
.ik-hero-stat span{ font-size:13px; color:var(--text-light-muted); }

.ik-orb-wrap{ position:relative; height:420px; display:flex; align-items:center; justify-content:center; }
@media (max-width:991.98px){ .ik-orb-wrap{ height:280px; margin-top:10px; } }
.ik-orb{
  position:absolute; border-radius:50%;
  border:1px solid var(--line-dark-2);
}
.ik-orb.o1{ width:420px; height:420px; animation:ikspin 60s linear infinite; }
.ik-orb.o2{ width:320px; height:320px; border-color:rgba(90,178,224,.35); animation:ikspin 40s linear infinite reverse; }
.ik-orb.o3{ width:220px; height:220px; border-color:rgba(241,110,48,.35); animation:ikspin 26s linear infinite; }
@media (max-width:991.98px){
  .ik-orb.o1{ width:260px; height:260px; } .ik-orb.o2{ width:190px; height:190px; } .ik-orb.o3{ width:130px; height:130px; }
}
@keyframes ikspin{ from{ transform:rotate(0);} to{ transform:rotate(360deg);} }
.ik-orb-core{
  width:118px; height:118px; border-radius:50%;
  background:radial-gradient(circle at 32% 28%, var(--blue-light), var(--blue-deep) 70%);
  box-shadow:0 0 70px rgba(90,178,224,.45), 0 0 0 1px rgba(255,255,255,.08) inset;
  display:flex; align-items:center; justify-content:center;
  font-family:'Montserrat',sans-serif; font-weight:800; color:#fff; font-size:15px; text-align:center; letter-spacing:.02em;
  z-index:2;
}
.ik-orb-node{
  position:absolute; width:14px; height:14px; border-radius:50%;
  background:var(--orange); box-shadow:0 0 14px rgba(241,110,48,.8);
}

/* ============================ SOLUTION / SERVICE CARDS =================== */
.ik-grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.ik-grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:26px; }
@media (max-width:991.98px){ .ik-grid-3{ grid-template-columns:1fr 1fr; } }
@media (max-width:767.98px){ .ik-grid-3, .ik-grid-2{ grid-template-columns:1fr; } }

.ik-media-card{
  position:relative; border-radius:var(--r-lg); overflow:hidden; height:380px;
  box-shadow:var(--shadow-md); display:block; isolation:isolate;
}
.ik-media-card img,
.ik-media-card .ik-media-art{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  transition:transform .5s ease; z-index:0;
}
.ik-media-card:hover img,
.ik-media-card:hover .ik-media-art{ transform:scale(1.06); }
.ik-media-card::after{
  content:''; position:absolute; inset:0; z-index:1;
  background:linear-gradient(0deg, rgba(6,12,22,.92) 8%, rgba(6,12,22,.55) 46%, rgba(6,12,22,.15) 75%);
}
.ik-media-card-body{ position:absolute; left:0; right:0; bottom:0; z-index:2; padding:28px; }
.ik-media-card-body .ik-chip{ background:rgba(255,255,255,.14); color:#fff; border-color:rgba(255,255,255,.22); backdrop-filter:blur(6px); }
.ik-media-card-body h3{ color:#fff; font-size:22px; margin:12px 0 8px; }
.ik-media-card-body p{ color:var(--text-light-muted); font-size:14.5px; margin:0; }
.ik-media-card-arrow{
  position:absolute; top:22px; right:22px; z-index:2;
  width:38px; height:38px; border-radius:50%; background:rgba(255,255,255,.12);
  display:flex; align-items:center; justify-content:center; color:#fff; font-size:14px;
  transition:all .25s ease; border:1px solid rgba(255,255,255,.2);
}
.ik-media-card:hover .ik-media-card-arrow{ background:var(--orange); transform:rotate(45deg); border-color:var(--orange); }

/* generic feature card */
.ik-card{
  background:#fff; border:1px solid var(--line-light); border-radius:var(--r-lg);
  padding:30px; box-shadow:var(--shadow-sm); transition:all .25s ease; height:100%;
}
.ik-card:hover{ box-shadow:var(--shadow-md); transform:translateY(-3px); }
.ik-card h3, .ik-card h4{ margin:16px 0 10px; font-size:19px; }
.ik-card p{ font-size:14.5px; margin:0; }
.ik-dark .ik-card{ background:rgba(255,255,255,.03); border-color:var(--line-dark); }
.ik-dark .ik-card:hover{ background:rgba(255,255,255,.05); }

.ik-card-num{
  font-family:'Montserrat',sans-serif; font-weight:800; font-size:13px;
  color:var(--orange); letter-spacing:.05em; margin-bottom:10px; display:block;
}

/* =============================== STATS =================================== */
.ik-stat-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
@media (max-width:767.98px){ .ik-stat-row{ grid-template-columns:1fr; } }
.ik-stat-tile{
  background:rgba(255,255,255,.03); border:1px solid var(--line-dark);
  border-radius:var(--r-lg); padding:32px; text-align:center;
}
.ik-stat-tile b{
  display:block; font-family:'Montserrat',sans-serif; font-weight:800;
  font-size:44px; color:#fff; line-height:1;
  background:linear-gradient(92deg,#fff, var(--blue-light));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.ik-stat-tile span{ display:block; margin-top:10px; font-size:14px; color:var(--text-light-muted); }

/* ============================ PROCESS STEPS =============================== */
.ik-process{ display:flex; gap:0; counter-reset:step; margin-top:20px; }
.ik-process-step{ flex:1; position:relative; padding:0 18px; text-align:left; }
.ik-process-step:first-child{ padding-left:0; }
.ik-process-step:last-child{ padding-right:0; }
.ik-process-num{
  width:50px; height:50px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  font-family:'Montserrat',sans-serif; font-weight:800; font-size:17px;
  background:var(--ink); color:#fff; border:2px solid var(--orange); position:relative; z-index:2; margin-bottom:18px;
}
.ik-process-step::before{
  content:''; position:absolute; top:25px; left:-50%; width:100%; height:2px;
  background:linear-gradient(90deg, var(--orange), rgba(241,110,48,.15));
  z-index:1;
}
.ik-process-step:first-child::before{ display:none; }
.ik-process-step h4{ font-size:16.5px; margin:0 0 8px; }
.ik-process-step p{ font-size:13.8px; margin:0; }
.ik-dark .ik-process-num{ background:var(--panel-dark); }
@media (max-width:767.98px){
  .ik-process{ flex-direction:column; gap:34px; }
  .ik-process-step{ padding:0 !important; }
  .ik-process-step::before{ display:none; }
}

/* ============================== TIMELINE =================================== */
.ik-timeline{ position:relative; padding-left:34px; }
.ik-timeline::before{ content:''; position:absolute; left:9px; top:6px; bottom:6px; width:2px; background:var(--line-dark-2); }
.ik-t-item{ position:relative; padding-bottom:38px; }
.ik-t-item:last-child{ padding-bottom:0; }
.ik-t-item::before{
  content:''; position:absolute; left:-34px; top:3px; width:20px; height:20px; border-radius:50%;
  background:var(--ink); border:3px solid var(--orange);
}
.ik-t-date{ font-family:'Montserrat',sans-serif; font-weight:700; font-size:12.5px; letter-spacing:.08em; color:var(--blue-light); text-transform:uppercase; }
.ik-t-item h4{ color:#fff; font-size:18px; margin:6px 0 6px; }
.ik-t-item p{ margin:0; font-size:14px; }

/* ============================== COMPARE TABLE ================================ */
.ik-compare{ display:grid; grid-template-columns:1fr 1fr; gap:0; border-radius:var(--r-lg); overflow:hidden; border:1px solid var(--line-light); }
.ik-compare-col{ padding:30px; }
.ik-compare-col.before{ background:var(--offwhite); }
.ik-compare-col.after{ background:var(--ink); }
.ik-compare-col.after *{ color:var(--text-light); }
.ik-compare-head{ font-family:'Montserrat',sans-serif; font-weight:700; font-size:13px; letter-spacing:.08em; text-transform:uppercase; margin-bottom:20px; display:flex; align-items:center; gap:8px; }
.ik-compare-col.before .ik-compare-head{ color:var(--text-muted); }
.ik-compare-col.after .ik-compare-head{ color:var(--blue-light); }
.ik-compare-row{ display:flex; gap:12px; padding:13px 0; border-top:1px solid var(--line-light); font-size:14.5px; }
.ik-compare-col.after .ik-compare-row{ border-color:var(--line-dark); color:var(--text-light-muted); }
.ik-compare-row:first-of-type{ border-top:none; }
.ik-compare-row i{ margin-top:3px; flex:0 0 auto; }
.ik-compare-col.before .ik-compare-row i{ color:#c2432b; }
.ik-compare-col.after .ik-compare-row i{ color:var(--cyan); }
@media (max-width:767.98px){ .ik-compare{ grid-template-columns:1fr; } }

/* ============================== LOGO WALL ================================ */
.ik-logo-wall{ display:grid; grid-template-columns:repeat(6,1fr); gap:1px; background:var(--line-light); border:1px solid var(--line-light); border-radius:var(--r-lg); overflow:hidden; }
.ik-logo-cell{ background:#fff; display:flex; align-items:center; justify-content:center; padding:26px 18px; height:104px; }
.ik-logo-cell img{ max-height:44px; max-width:100%; object-fit:contain; filter:grayscale(1) opacity(.72); transition:all .25s ease; }
.ik-logo-cell:hover img{ filter:grayscale(0) opacity(1); }
@media (max-width:991.98px){ .ik-logo-wall{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:575.98px){ .ik-logo-wall{ grid-template-columns:repeat(2,1fr); } .ik-logo-cell{ height:84px; padding:16px; } }

/* ============================== LOGO BAR (compact, home page) ============= */
.ik-logobar-section{ padding:34px 0; border-bottom:1px solid var(--line-light); }
.ik-logobar-label{
  text-align:center; font-size:12px; font-weight:700; letter-spacing:.09em; text-transform:uppercase;
  color:var(--text-muted); margin:0 0 22px;
}
.ik-logo-bar{ display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:44px 52px; }
.ik-logo-bar img{
  max-height:26px; max-width:118px; object-fit:contain;
  filter:grayscale(1) opacity(.5); transition:all .25s ease;
}
.ik-logo-bar img:hover{ filter:grayscale(0) opacity(1); }
.ik-logo-bar.dark img{ filter:brightness(0) invert(1) opacity(.42); }
.ik-logo-bar.dark img:hover{ filter:brightness(0) invert(1) opacity(.85); }
@media (max-width:575.98px){ .ik-logo-bar{ gap:28px 32px; } .ik-logo-bar img{ max-height:20px; max-width:92px; } }

/* ============================== LAYER STACK (platform page) ============== */
.ik-stack{ display:flex; flex-direction:column; gap:12px; }
.ik-stack-row{
  display:grid; grid-template-columns:170px 1fr; gap:0; align-items:stretch;
  border-radius:var(--r-md); overflow:hidden; border:1px solid var(--line-dark);
}
.ik-stack-label{
  display:flex; align-items:center; justify-content:center; text-align:center;
  font-family:'Montserrat',sans-serif; font-weight:800; font-size:13px; letter-spacing:.08em;
  color:#fff; padding:18px 10px;
}
.ik-stack-body{ background:rgba(255,255,255,.03); padding:20px 24px; }
.ik-stack-body h5{ color:#fff; font-size:16.5px; margin:0 0 6px; }
.ik-stack-body p{ margin:0 0 10px; font-size:13.8px; }
.ik-stack-tags{ font-size:12.5px; color:var(--blue-light); font-weight:600; }
.ik-stack-row:nth-child(1) .ik-stack-label{ background:linear-gradient(135deg,#F16E30,#d95b21); }
.ik-stack-row:nth-child(2) .ik-stack-label{ background:linear-gradient(135deg,#2586BB,#123B57); }
.ik-stack-row:nth-child(3) .ik-stack-label{ background:linear-gradient(135deg,#22C7C0,#12736e); }
.ik-stack-row:nth-child(4) .ik-stack-label{ background:linear-gradient(135deg,#5AB2E0,#2a5b7d); }
.ik-stack-row:nth-child(5) .ik-stack-label{ background:linear-gradient(135deg,#3b4a63,#1b2637); }
@media (max-width:767.98px){
  .ik-stack-row{ grid-template-columns:1fr; }
  .ik-stack-label{ padding:10px; }
}

/* ============================== MODE CARDS (P/G/A) ======================== */
.ik-mode-card{
  background:rgba(255,255,255,.03); border:1px solid var(--line-dark); border-radius:var(--r-lg);
  padding:32px; height:100%;
}
.ik-mode-badge{
  width:54px; height:54px; border-radius:14px; display:flex; align-items:center; justify-content:center;
  font-family:'Montserrat',sans-serif; font-weight:800; font-size:22px; color:#fff; margin-bottom:20px;
}
.ik-mode-card.p .ik-mode-badge{ background:linear-gradient(135deg,#2586BB,#123B57); }
.ik-mode-card.g .ik-mode-badge{ background:linear-gradient(135deg,#F16E30,#d95b21); }
.ik-mode-card.a .ik-mode-badge{ background:linear-gradient(135deg,#22C7C0,#12736e); }
.ik-mode-card h3{ color:#fff; font-size:20px; margin:0 0 6px; }
.ik-mode-card .ik-mode-tag{ font-size:13.5px; color:var(--blue-light); font-weight:600; margin-bottom:14px; display:block; }
.ik-mode-card p{ font-size:14.5px; }
.ik-mode-usecases{ margin-top:18px; padding-top:18px; border-top:1px solid var(--line-dark); }
.ik-mode-usecases span{ display:block; font-size:11.5px; font-weight:700; letter-spacing:.1em; color:var(--text-light-muted); margin-bottom:10px; }
.ik-mode-usecases li{ font-size:13.5px; color:var(--text-light-muted); padding:5px 0 5px 20px; position:relative; }
.ik-mode-usecases li::before{ content:'\2022'; position:absolute; left:2px; color:var(--orange); }

/* =============================== CALLOUT ================================== */
.ik-callout{
  border-radius:var(--r-lg); padding:30px 34px; border:1px solid var(--line-light);
  background:var(--offwhite); display:flex; gap:20px; align-items:flex-start;
}
.ik-dark .ik-callout{ background:rgba(255,255,255,.03); border-color:var(--line-dark); }
.ik-callout h4{ margin:0 0 8px; font-size:16.5px; }
.ik-callout p{ margin:0; font-size:14.5px; }

/* =============================== CTA BANNER ================================ */
.ik-cta{
  border-radius:28px; padding:64px 56px; position:relative; overflow:hidden;
  background:linear-gradient(120deg, var(--ink) 0%, var(--blue-deep) 100%);
}
.ik-cta::before{
  content:''; position:absolute; inset:0;
  background:radial-gradient(circle at 85% 20%, rgba(241,110,48,.28), transparent 45%),
             radial-gradient(circle at 10% 90%, rgba(90,178,224,.22), transparent 45%);
}
.ik-cta-inner{ position:relative; z-index:2; display:flex; justify-content:space-between; align-items:center; gap:32px; flex-wrap:wrap; }
.ik-cta h2{ color:#fff; font-size:32px; max-width:560px; margin:0 0 8px; }
.ik-cta p{ color:var(--text-light-muted); margin:0; max-width:480px; }
.ik-cta-actions{ display:flex; flex-direction:column; gap:14px; align-items:flex-start; }
.ik-cta-actions .ik-contact-line{ font-size:14.5px; color:var(--text-light-muted); display:flex; align-items:center; gap:10px; }
.ik-cta-actions .ik-contact-line i{ color:var(--orange); }
@media (max-width:767.98px){ .ik-cta{ padding:44px 26px; } .ik-cta h2{ font-size:25px; } }

/* =============================== ARCHITECTURE DIAGRAM =========================== */
.ik-arch{ border:1px solid var(--line-dark); border-radius:var(--r-lg); overflow:hidden; }
.ik-arch-tier{ padding:22px 26px; }
.ik-arch-tier-label{ font-family:'Montserrat',sans-serif; font-weight:800; font-size:11.5px; letter-spacing:.1em; color:var(--text-light-muted); margin-bottom:14px; }
.ik-arch-tier.top{ background:rgba(255,255,255,.02); border-bottom:1px solid var(--line-dark); }
.ik-arch-tier.mid{ background:rgba(37,134,187,.06); border-bottom:1px solid var(--line-dark); }
.ik-arch-tier.bot{ background:linear-gradient(120deg, rgba(241,110,48,.12), rgba(37,134,187,.10)); }
.ik-arch-boxes{ display:flex; flex-wrap:wrap; gap:12px; }
.ik-arch-box{
  flex:1 1 150px; background:rgba(255,255,255,.04); border:1px solid var(--line-dark);
  border-radius:var(--r-sm); padding:14px 16px;
}
.ik-arch-box b{ display:block; color:#fff; font-size:13.5px; margin-bottom:4px; }
.ik-arch-box span{ font-size:12px; color:var(--text-light-muted); }

/* =============================== TABS (targeted apps / details) =========== */
.ik-tabs-wrap{ display:grid; grid-template-columns:260px 1fr; gap:28px; }
@media (max-width:767.98px){ .ik-tabs-wrap{ grid-template-columns:1fr; } }
.ik-tab-btn{
  display:block; width:100%; text-align:left; padding:15px 18px; border-radius:var(--r-md);
  border:1px solid var(--line-light); background:#fff; margin-bottom:10px;
  font-family:'Montserrat',sans-serif; font-weight:600; font-size:14px; color:var(--text-muted);
  cursor:pointer; transition:all .18s ease;
}
.ik-tab-btn.active, .ik-tab-btn:hover{ border-color:var(--orange); color:var(--text); background:#fff8f4; }
.ik-tab-panel{ display:none; }
.ik-tab-panel.active{ display:block; }

/* =============================== FOOTER =================================== */
.ik-footer{ background:#070C15; color:var(--text-light-muted); padding:64px 0 0; }
.ik-footer .ik-container{ display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr 1fr; gap:40px; }
@media (max-width:767.98px){ .ik-footer .ik-container{ grid-template-columns:1fr 1fr; } }
@media (max-width:575.98px){ .ik-footer .ik-container{ grid-template-columns:1fr; } }
.ik-footer h6{ color:#fff; font-family:'Montserrat',sans-serif; font-weight:700; font-size:13px; letter-spacing:.06em; text-transform:uppercase; margin-bottom:18px; }
.ik-footer-logo{ margin-bottom:16px; }
.ik-footer-logo .ik-logo-word{ font-size:17px; }
.ik-footer p{ font-size:14px; line-height:1.7; color:var(--text-light-muted); }
.ik-footer a{ display:block; font-size:14px; padding:6px 0; color:var(--text-light-muted); }
.ik-footer a:hover{ color:#fff; }
.ik-footer .contact-row{ display:flex; gap:10px; align-items:flex-start; padding:6px 0; font-size:14px; }
.ik-footer .contact-row i{ color:var(--orange); margin-top:3px; }
.ik-social{ display:flex; gap:10px; margin-top:16px; }
.ik-social a{
  width:36px; height:36px; border-radius:50%; border:1px solid var(--line-dark);
  display:flex; align-items:center; justify-content:center; padding:0; color:var(--text-light-muted);
}
.ik-social a:hover{ background:var(--orange); border-color:var(--orange); color:#fff; }
.ik-socket{ margin:0; border-top:1px solid var(--line-dark); padding:48px 0 22px; text-align:center; font-size:13px; color:var(--text-light-muted); background:#070C15; }

/* ============================== CONTACT FORM ============================== */
.ik-form-card{ background:#fff; border:1px solid var(--line-light); border-radius:var(--r-lg); padding:44px; box-shadow:var(--shadow-md); }
.ik-dark .ik-form-card{ background:rgba(255,255,255,.03); border-color:var(--line-dark); }
@media (max-width:575.98px){ .ik-form-card{ padding:28px 22px; } }
.ik-form-group{ margin-bottom:20px; }
.ik-form-group label{ display:block; font-family:'Montserrat',sans-serif; font-weight:600; font-size:13px; letter-spacing:.02em; color:var(--text-muted); margin-bottom:8px; }
.ik-input, .ik-select, .ik-textarea{
  width:100%; padding:14px 16px; border:1px solid var(--line-light); border-radius:var(--r-md);
  font-family:'Inter',sans-serif; font-size:15px; color:var(--text); background:#fff;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.ik-input:focus, .ik-select:focus, .ik-textarea:focus{
  outline:none; border-color:var(--orange); box-shadow:0 0 0 3px rgba(241,110,48,.12);
}
.ik-textarea{ resize:vertical; min-height:120px; }
.ik-select{ appearance:none; -webkit-appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23667085' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 16px center; padding-right:40px; }


/* ============================== MISC helpers ============================== */
.ik-split{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
@media (max-width:991.98px){ .ik-split{ grid-template-columns:1fr; gap:32px; } }
.ik-img-frame{ border-radius:var(--r-lg); overflow:hidden; box-shadow:var(--shadow-md); }
.text-center{ text-align:center; }
.mt-0{ margin-top:0 !important; }

/* ============================== COMPACT PAGE HERO (blog posts) =========== */
.ik-post-hero{ padding:150px 0 56px; }
.ik-post-hero .ik-container{ max-width:820px; }
.ik-breadcrumb{ font-size:13px; color:var(--text-light-muted); margin-bottom:18px; }
.ik-breadcrumb a{ color:var(--text-light-muted); }
.ik-breadcrumb a:hover{ color:#fff; }
.ik-breadcrumb i{ font-size:10px; margin:0 8px; opacity:.6; }
.ik-post-hero h1{ font-size:38px; line-height:1.18; color:#fff; letter-spacing:-.01em; margin-top:14px; }
.ik-post-hero .ik-hero-sub{ font-size:17px; max-width:100%; }
.ik-post-meta-row{ display:flex; align-items:center; gap:18px; margin-top:24px; font-size:13.5px; color:var(--text-light-muted); flex-wrap:wrap; }
.ik-post-meta-row i{ color:var(--blue-light); margin-right:6px; }

/* ============================== ARTICLE / PROSE =========================== */
.ik-article-wrap{ padding:56px 0 88px; }
.ik-article{ max-width:760px; margin:0 auto; }
.ik-article h2{ font-size:26px; margin:44px 0 16px; letter-spacing:-.01em; }
.ik-article h2:first-child{ margin-top:0; }
.ik-article h3{ font-size:19px; margin:30px 0 12px; }
.ik-article p{ font-size:16px; margin:0 0 18px; }
.ik-article ul, .ik-article ol{ list-style:disc; padding-left:22px; margin:0 0 20px; }
.ik-article ol{ list-style:decimal; }
.ik-article li{ font-size:15.5px; line-height:1.75; color:var(--text-muted); margin-bottom:10px; }
.ik-article li strong, .ik-article p strong{ color:var(--text); }
.ik-article a{ color:var(--blue-600); text-decoration:underline; text-decoration-color:rgba(32,113,159,.35); text-underline-offset:2px; }
.ik-article a:hover{ text-decoration-color:var(--blue-600); }
.ik-article figure{ margin:32px 0; }
.ik-article figure img{ border-radius:var(--r-md); box-shadow:var(--shadow-sm); }
.ik-article figcaption{ font-size:13px; color:var(--text-muted); text-align:center; margin-top:12px; }
.ik-article .ik-table-wrap{ overflow-x:auto; margin:8px 0 28px; border:1px solid var(--line-light); border-radius:var(--r-md); }
.ik-article table{ width:100%; border-collapse:collapse; font-size:13.5px; min-width:520px; }
.ik-article th{ background:var(--offwhite-2); text-align:left; padding:11px 16px; font-family:'Montserrat',sans-serif; font-weight:700; font-size:12.5px; letter-spacing:.02em; color:var(--text); border-bottom:1px solid var(--line-light); white-space:nowrap; }
.ik-article td{ padding:11px 16px; border-top:1px solid var(--line-light); color:var(--text-muted); }
.ik-article tr:first-child td{ border-top:none; }
.ik-article-cta{
  margin-top:48px; padding:26px 28px; border-radius:var(--r-lg); background:var(--offwhite);
  border:1px solid var(--line-light); font-size:15px; color:var(--text-muted); line-height:1.7;
}
.ik-article-cta strong{ color:var(--text); }
.ik-article-cta a{ color:var(--blue-600); text-decoration:underline; }
.ik-article-share{ display:flex; align-items:center; gap:10px; margin:0 auto 40px; max-width:760px; }
.ik-article-share span{ font-size:12.5px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--text-muted); margin-right:6px; }

/* ============================== BLOG LISTING CARDS ========================= */
.ik-post-card{
  background:#fff; border:1px solid var(--line-light); border-radius:var(--r-lg); overflow:hidden;
  box-shadow:var(--shadow-sm); transition:all .25s ease; display:flex; flex-direction:column; height:100%;
}
.ik-post-card:hover{ box-shadow:var(--shadow-md); transform:translateY(-3px); }
.ik-post-banner{
  height:148px; display:flex; align-items:center; justify-content:center; position:relative; flex:0 0 auto;
  color:#fff; font-size:34px;
}
.ik-post-body{ padding:22px 24px 26px; display:flex; flex-direction:column; flex:1; }
.ik-post-cat{
  font-family:'Montserrat',sans-serif; font-weight:700; font-size:11px; letter-spacing:.07em; text-transform:uppercase;
  color:var(--orange-600);
}
.ik-post-body h3{ font-size:18px; line-height:1.35; margin:10px 0 10px; }
.ik-post-body h3 a{ color:var(--text); }
.ik-post-body h3 a:hover{ color:var(--blue-600); }
.ik-post-body p{ font-size:14px; margin:0 0 16px; flex:1; }
.ik-post-meta{ font-size:12.5px; color:var(--text-muted); display:flex; align-items:center; justify-content:space-between; padding-top:14px; border-top:1px solid var(--line-light); }
.ik-post-meta .ik-post-more{ color:var(--orange-600); font-weight:700; }
.ik-post-meta .ik-post-more:hover{ color:var(--orange-700); }

/* ============================== CAPABILITY BLOCKS (service pages) ========= */
.ik-capability{ display:flex; gap:28px; padding:44px 0; border-top:1px solid var(--line-light); }
.ik-capability:first-child{ border-top:none; padding-top:0; }
.ik-dark .ik-capability{ border-color:var(--line-dark); }
.ik-capability-num{
  font-family:'Montserrat',sans-serif; font-weight:800; font-size:14px; color:var(--orange-600);
  flex:0 0 auto; width:44px; padding-top:4px;
}
.ik-capability-body{ flex:1; min-width:0; }
.ik-capability-body h3{ font-size:23px; margin:0 0 12px; }
.ik-capability-body > p{ font-size:15.5px; margin-bottom:22px; max-width:760px; }
@media (max-width:575.98px){ .ik-capability{ gap:16px; } .ik-capability-num{ width:32px; } }

/* ============================== TECH CHIP GRID ============================= */
.ik-tech-group{ margin-bottom:22px; }
.ik-tech-group:last-child{ margin-bottom:0; }
.ik-tech-group-label{
  font-family:'Montserrat',sans-serif; font-weight:700; font-size:11.5px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--text-muted); margin-bottom:10px; display:block;
}
.ik-dark .ik-tech-group-label{ color:var(--text-light-muted); }
.ik-tech-grid{ display:flex; flex-wrap:wrap; gap:9px; }