/*
Theme Name: NICKOVA Digital
Theme URI: https://nickovadigital.com/
Author: NICKOVA Digital
Description: High-performance one-page agency theme for NICKOVA Digital. Dark/light mode, scroll-driven animations, customizer-driven contact & branding. No jQuery, no page-builder lock-in.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nickova
Tags: one-column, custom-logo, custom-menu, translation-ready
*/

/* ============================================================
   NICKOVA DIGITAL — v4
   All styles scoped under .nk-root → cannot clash with the WP
   admin, plugins, or the block editor. All tokens are CSS
   variables → instant dark-mode support.
============================================================ */

.nk-root {
  /* ---- Design tokens ---- */
  --nk-bg: #F8FAFC;
  --nk-surface: #FFFFFF;
  --nk-surface-2: #F1F5F9;
  --nk-input-bg: #F8FAFC;
  --nk-border: #E2E8F0;
  --nk-border-hover: #CBD5E1;
  --nk-heading: #111111;
  --nk-body: #475569;
  --nk-blue: #2563EB;
  --nk-blue-hover: #1D4ED8;
  --nk-sky: #60A5FA;
  --nk-header-bg: rgba(248, 250, 252, 0.92);
  --nk-spot: rgba(37, 99, 235, 0.08);
  --nk-shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --nk-shadow-md: 0 10px 25px -5px rgba(0,0,0,0.06), 0 8px 10px -6px rgba(0,0,0,0.04);
  --nk-shadow-lg: 0 20px 40px -12px rgba(0,0,0,0.10);
  --nk-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --nk-font-heading: 'Manrope', sans-serif;
  --nk-font-body: 'Inter', sans-serif;
  --nk-tr: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);

  font-family: var(--nk-font-body);
  color: var(--nk-heading);
  background: var(--nk-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---- Dark theme ---- */
html[data-theme="dark"] .nk-root {
  --nk-bg: #0A1120;
  --nk-surface: #101A30;
  --nk-surface-2: #0D1526;
  --nk-input-bg: #0C1424;
  --nk-border: rgba(148, 163, 184, 0.16);
  --nk-border-hover: rgba(148, 163, 184, 0.3);
  --nk-heading: #EAF0FA;
  --nk-body: #9AA8BF;
  --nk-blue: #3B82F6;
  --nk-blue-hover: #2563EB;
  --nk-sky: #7CB1FF;
  --nk-header-bg: rgba(10, 17, 32, 0.85);
  --nk-spot: rgba(96, 165, 250, 0.10);
  --nk-shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --nk-shadow-md: 0 10px 25px -5px rgba(0,0,0,0.5);
  --nk-shadow-lg: 0 20px 40px -12px rgba(0,0,0,0.6);
}

/* Smooth cross-fade when toggling themes */
html.nk-theme-fade .nk-root,
html.nk-theme-fade .nk-root * {
  transition: background-color .4s ease, color .4s ease, border-color .4s ease,
              box-shadow .4s ease, fill .4s ease, stroke .4s ease !important;
}

/* ---- Scoped base reset ---- */
.nk-root, .nk-root *, .nk-root *::before, .nk-root *::after { box-sizing: border-box; }
.nk-root h1, .nk-root h2, .nk-root h3, .nk-root h4 {
  font-family: var(--nk-font-heading);
  color: var(--nk-heading);
  line-height: 1.25;
  font-weight: 700;
  margin: 0;
}
.nk-root p { color: var(--nk-body); margin: 0; }
.nk-root a { color: inherit; text-decoration: none; transition: var(--nk-tr); }
.nk-root ul, .nk-root ol { list-style: none; margin: 0; padding: 0; }
.nk-root img { max-width: 100%; }
.nk-root button { font-family: inherit; }
.nk-root :focus-visible { outline: 2px solid var(--nk-blue); outline-offset: 3px; border-radius: 4px; }
.nk-root ::selection { background: rgba(37, 99, 235, 0.9); color: #FFFFFF; }

.nk-root ::-webkit-scrollbar { width: 10px; }
.nk-root ::-webkit-scrollbar-track { background: var(--nk-surface-2); }
.nk-root ::-webkit-scrollbar-thumb { background: var(--nk-border-hover); border-radius: 8px; border: 2px solid var(--nk-surface-2); }
.nk-root ::-webkit-scrollbar-thumb:hover { background: var(--nk-blue); }

html { scroll-behavior: smooth; scroll-padding-top: 96px; }
.nk-root section[id] { scroll-margin-top: 96px; }
html.nk-lock { overflow: hidden; }

/* Film grain (Awwwards-style, purely decorative) */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 3500; pointer-events: none; opacity: 0.016;
  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='0.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.nk-skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 5000;
  background: var(--nk-blue); color: #fff; padding: 10px 18px;
  border-radius: 8px; font-weight: 700; font-family: var(--nk-font-heading);
  transition: top .3s ease;
}
.nk-skip-link:focus { top: 12px; }

.nk-container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ============ Preloader (curtain reveal) ============ */
.nk-preloader {
  display: none; position: fixed; inset: 0; z-index: 5000;
  background: var(--nk-bg);
  flex-direction: column; align-items: center; justify-content: center;
}
html.nk-js .nk-preloader { display: flex; }
.nk-preloader::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
  background: linear-gradient(90deg, var(--nk-blue), var(--nk-sky), var(--nk-blue));
  background-size: 200% 100%; animation: nkGradient 2s linear infinite;
}
.nk-preloader.nk-done {
  transform: translateY(-100%);
  transition: transform .85s cubic-bezier(.76, 0, .24, 1) .12s;
  pointer-events: none;
}
.nk-pre-logo { font-family: var(--nk-font-heading); font-size: 1.7rem; font-weight: 800; letter-spacing: -0.5px; animation: nkFadeUp .6s var(--nk-ease) both; transition: opacity .25s ease; }
.nk-pre-logo span { color: var(--nk-blue); }
.nk-pre-bar { width: 200px; height: 3px; background: var(--nk-border); border-radius: 3px; margin-top: 22px; overflow: hidden; transition: opacity .25s ease; }
.nk-pre-bar span { display: block; height: 100%; width: 0%; border-radius: 3px; background: linear-gradient(90deg, var(--nk-blue), var(--nk-sky)); }
.nk-pre-num { margin-top: 12px; font-size: .78rem; font-weight: 600; color: var(--nk-body); letter-spacing: 2px; font-variant-numeric: tabular-nums; transition: opacity .25s ease; }
.nk-preloader.nk-done .nk-pre-logo,
.nk-preloader.nk-done .nk-pre-bar,
.nk-preloader.nk-done .nk-pre-num,
.nk-preloader.nk-done::after { opacity: 0; }

/* ============ Scroll progress ============ */
.nk-progress {
  position: fixed; top: 0; left: 0; width: 100%; height: 3px; z-index: 1500;
  background: linear-gradient(90deg, var(--nk-blue), var(--nk-sky), var(--nk-blue));
  background-size: 200% 100%;
  transform: scaleX(0); transform-origin: 0 50%;
  animation: nkGradient 3s linear infinite;
  pointer-events: none;
}
body.admin-bar .nk-progress { top: 32px; }
@media screen and (max-width: 782px) { body.admin-bar .nk-progress { top: 46px; } }

/* ============ Custom cursor ============ */
.nk-cursor-dot, .nk-cursor-ring {
  position: fixed; top: 0; left: 0; border-radius: 50%;
  pointer-events: none; z-index: 4000; opacity: 0; will-change: transform;
}
.nk-cursor-dot { width: 7px; height: 7px; margin: -3.5px 0 0 -3.5px; background: var(--nk-blue); }
.nk-cursor-ring {
  width: 36px; height: 36px; margin: -18px 0 0 -18px;
  border: 1.5px solid rgba(37, 99, 235, 0.45);
  transition: width .3s var(--nk-ease), height .3s var(--nk-ease), margin .3s var(--nk-ease),
              background-color .3s ease, border-color .3s ease, opacity .4s ease;
}
.nk-cursor-ring.nk-hover {
  width: 56px; height: 56px; margin: -28px 0 0 -28px;
  background: rgba(37, 99, 235, 0.1); border-color: rgba(37, 99, 235, 0.7);
}
@media (hover: none), (pointer: coarse) { .nk-cursor-dot, .nk-cursor-ring { display: none; } }

/* ============ Buttons ============ */
.nk-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--nk-font-heading); font-weight: 700; font-size: 0.95rem;
  padding: 14px 28px; border-radius: 8px; border: 1px solid transparent;
  cursor: pointer; transition: var(--nk-tr); text-align: center;
  position: relative; overflow: hidden; will-change: transform;
}
.nk-btn::before {
  content: ""; position: absolute; top: 0; left: -80%; width: 50%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.35), transparent);
  transform: skewX(-20deg); transition: left .6s ease; pointer-events: none;
}
.nk-btn:hover::before { left: 130%; }
.nk-btn:active { scale: 0.97; }

/* Rolling label (premium micro-interaction) */
.nk-btn-label { display: inline-grid; overflow: hidden; height: 1.35em; line-height: 1.35; }
.nk-btn-label > span { grid-area: 1 / 1; transition: transform .4s var(--nk-ease); }
.nk-btn:hover .nk-btn-label > span:first-child { transform: translateY(-115%); }
.nk-btn:hover .nk-btn-label > span:last-child { transform: translateY(0); }
.nk-btn-label > span:last-child { transform: translateY(115%); }

.nk-btn-primary { background: var(--nk-blue); color: #FFFFFF; box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35); }
.nk-btn-primary:hover { background: var(--nk-blue-hover); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45); }
.nk-btn-secondary { background: var(--nk-surface); color: var(--nk-heading); border-color: var(--nk-border); }
.nk-btn-secondary:hover { border-color: var(--nk-heading); transform: translateY(-2px); }
.nk-btn-whatsapp { background: #25D366; color: #FFFFFF; }
.nk-btn-whatsapp:hover { background: #1ebc57; transform: translateY(-2px); box-shadow: 0 6px 18px rgba(37, 211, 102, 0.35); }

.nk-ripple {
  position: absolute; border-radius: 50%; background: rgba(255,255,255,0.5);
  transform: scale(0); animation: nkRipple .6s ease-out forwards; pointer-events: none;
}
.nk-btn-secondary .nk-ripple { background: rgba(37, 99, 235, 0.18); }

.nk-btn.nk-loading { color: transparent !important; pointer-events: none; }
.nk-btn.nk-loading::after {
  content: ""; position: absolute; top: 50%; left: 50%; width: 20px; height: 20px;
  margin: -10px 0 0 -10px; border: 2px solid rgba(255,255,255,0.35);
  border-top-color: #FFFFFF; border-radius: 50%; animation: nkSpin .7s linear infinite;
}

/* ============ Header (hides on scroll-down, returns on scroll-up) ============ */
.nk-header {
  position: sticky; top: 0; width: 100%; z-index: 1000;
  background: var(--nk-header-bg);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--nk-border);
  transition: transform .45s cubic-bezier(0.16, 1, 0.3, 1), box-shadow .3s ease, background-color .3s ease;
}
body.admin-bar .nk-header { top: 32px; }
@media screen and (max-width: 782px) { body.admin-bar .nk-header { top: 46px; } }
.nk-header.nk-scrolled { box-shadow: 0 10px 30px -12px rgba(2, 8, 23, 0.18); }
.nk-header.nk-hide { transform: translateY(-110%); }

.nk-nav-container { display: flex; align-items: center; justify-content: space-between; height: 80px; transition: height .35s ease; }
.nk-header.nk-scrolled .nk-nav-container { height: 66px; }

.nk-logo {
  font-family: var(--nk-font-heading); font-size: 1.45rem; font-weight: 800;
  letter-spacing: -0.5px; color: var(--nk-heading); display: flex; align-items: center; gap: 6px;
}
.nk-logo span {
  background: linear-gradient(90deg, var(--nk-blue), var(--nk-sky));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.nk-logo .custom-logo-link { display: inline-flex; align-items: center; }
.nk-logo .custom-logo { max-height: 42px; width: auto; }

.nk-nav-links { display: flex; align-items: center; gap: 32px; }
.nk-nav-links li { list-style: none; }
.nk-nav-links a { font-weight: 500; font-size: 0.95rem; color: var(--nk-body); position: relative; padding-bottom: 4px; }
.nk-nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--nk-blue), var(--nk-sky));
  transform: scaleX(0); transform-origin: right; transition: transform .35s var(--nk-ease);
}
.nk-nav-links a:hover, .nk-nav-links a.nk-active { color: var(--nk-blue); }
.nk-nav-links a:hover::after, .nk-nav-links a.nk-active::after { transform: scaleX(1); transform-origin: left; }

.nk-nav-actions { display: flex; align-items: center; gap: 14px; }

.nk-theme-btn {
  width: 40px; height: 40px; border-radius: 10px; cursor: pointer;
  background: var(--nk-surface); border: 1px solid var(--nk-border); color: var(--nk-heading);
  display: flex; align-items: center; justify-content: center; position: relative;
  transition: var(--nk-tr); overflow: hidden;
}
.nk-theme-btn:hover { border-color: var(--nk-blue); color: var(--nk-blue); transform: translateY(-2px); box-shadow: var(--nk-shadow-md); }
.nk-theme-btn svg { width: 18px; height: 18px; position: absolute; transition: opacity .35s ease, transform .45s var(--nk-ease); }
html[data-theme="light"] .nk-icon-moon { opacity: 0; transform: rotate(-90deg) scale(0.4); }
html[data-theme="dark"] .nk-icon-sun { opacity: 0; transform: rotate(90deg) scale(0.4); }

.nk-menu-btn { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nk-menu-btn svg { width: 26px; height: 26px; stroke: var(--nk-heading); }
.nk-menu-btn svg line { transition: transform .3s ease, opacity .3s ease; transform-origin: center; transform-box: fill-box; }
.nk-menu-btn.nk-open svg line:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nk-menu-btn.nk-open svg line:nth-child(2) { opacity: 0; }
.nk-menu-btn.nk-open svg line:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nk-mobile-nav {
  position: fixed; top: 80px; left: 0; width: 100%; z-index: 999;
  background: var(--nk-surface); border-bottom: 1px solid var(--nk-border);
  padding: 24px; display: flex; flex-direction: column; gap: 18px;
  box-shadow: var(--nk-shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(-14px);
  transition: opacity .3s ease, transform .35s var(--nk-ease), visibility .3s;
}
body.admin-bar .nk-mobile-nav { top: 112px; }
.nk-mobile-nav.nk-open { opacity: 1; visibility: visible; transform: translateY(0); }
.nk-mobile-nav > a, .nk-mobile-nav > li > a {
  font-size: 1.05rem; font-weight: 600; color: var(--nk-heading);
  opacity: 0; transform: translateY(-8px);
  transition: opacity .35s ease, transform .35s var(--nk-ease);
}
.nk-mobile-nav.nk-open > a, .nk-mobile-nav.nk-open > li > a { opacity: 1; transform: none; }
.nk-mobile-nav.nk-open > a:nth-child(1), .nk-mobile-nav.nk-open > li:nth-child(1) > a { transition-delay: .04s; }
.nk-mobile-nav.nk-open > a:nth-child(2), .nk-mobile-nav.nk-open > li:nth-child(2) > a { transition-delay: .08s; }
.nk-mobile-nav.nk-open > a:nth-child(3), .nk-mobile-nav.nk-open > li:nth-child(3) > a { transition-delay: .12s; }
.nk-mobile-nav.nk-open > a:nth-child(4), .nk-mobile-nav.nk-open > li:nth-child(4) > a { transition-delay: .12s; }
.nk-mobile-nav.nk-open > a:nth-child(5), .nk-mobile-nav.nk-open > li:nth-child(5) > a { transition-delay: .12s; }
.nk-mobile-nav.nk-open > a:nth-child(6), .nk-mobile-nav.nk-open > li:nth-child(6) > a { transition-delay: .16s; }
.nk-mobile-nav.nk-open > a:nth-child(7), .nk-mobile-nav.nk-open > li:nth-child(7) > a { transition-delay: .20s; }
.nk-mobile-nav.nk-open > a:nth-child(8), .nk-mobile-nav.nk-open > li:nth-child(8) > a { transition-delay: .24s; }

/* ============ Hero (Stripe-style aurora) ============ */
.nk-hero { padding: 90px 0 70px; overflow: hidden; position: relative; }
.nk-hero .nk-container { position: relative; z-index: 1; }

.nk-hero-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; will-change: transform; }
.nk-blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.55; will-change: transform; }
.nk-blob-1 { width: 540px; height: 540px; background: radial-gradient(circle at 30% 30%, rgba(37, 99, 235, 0.25), transparent 65%); top: -140px; left: -120px; animation: nkDrift 16s ease-in-out infinite alternate; }
.nk-blob-2 { width: 460px; height: 460px; background: radial-gradient(circle at 60% 40%, rgba(96, 165, 250, 0.22), transparent 65%); bottom: -160px; right: -100px; animation: nkDrift 20s ease-in-out infinite alternate-reverse; }
html[data-theme="dark"] .nk-blob { opacity: 0.4; }
.nk-hero-gridbg {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(37, 99, 235, 0.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(37, 99, 235, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 75%);
}
.nk-hero-particles { position: absolute; inset: 0; }
.nk-particle {
  position: absolute; bottom: -10px; width: var(--size, 5px); height: var(--size, 5px);
  border-radius: 50%; background: rgba(37, 99, 235, 0.35); opacity: 0;
  animation: nkRise var(--dur, 12s) linear infinite; animation-delay: var(--delay, 0s);
}
html[data-theme="dark"] .nk-particle { background: rgba(96, 165, 250, 0.4); }

.nk-hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 60px; align-items: center; }

.nk-hero-content h1 { font-size: clamp(2.4rem, 4.5vw, 3.4rem); margin-bottom: 24px; letter-spacing: -1px; }
.nk-h1-word { display: inline-block; }
html.nk-js .nk-h1-word { opacity: 0; transform: translateY(30px) rotate(2deg); transition: opacity .7s var(--nk-ease), transform .7s var(--nk-ease); }
html.nk-js.nk-loaded .nk-h1-word { opacity: 1; transform: none; }
.nk-h1-word.nk-accent {
  background: linear-gradient(90deg, #1D4ED8, #3B82F6, #60A5FA, #3B82F6, #1D4ED8);
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
html.nk-js.nk-loaded .nk-h1-word.nk-accent { animation: nkShimmer 6s linear infinite; }

.nk-hero-content > p { font-size: 1.15rem; line-height: 1.7; margin-bottom: 32px; }
.nk-hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 32px; }

.nk-trust-line {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 0.85rem; font-weight: 600; color: var(--nk-body);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.nk-trust-line span { display: inline-block; width: 5px; height: 5px; background: var(--nk-blue); border-radius: 50%; animation: nkPulseDot 2.4s ease-in-out infinite; }
.nk-trust-line span:nth-of-type(2) { animation-delay: 0.8s; }

.nk-hero-visual { position: relative; will-change: transform; }
.nk-hero-ring {
  position: absolute; inset: -3px; border-radius: 23px; z-index: 0; pointer-events: none;
  background: conic-gradient(from 0deg, rgba(37, 99, 235, 0.55), rgba(96, 165, 250, 0.12), rgba(37, 99, 235, 0.55));
  animation: nkSpinSlow 9s linear infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; padding: 2px;
  opacity: 0.7;
}
html[data-theme="dark"] .nk-hero-ring { opacity: 0.9; }
.nk-hero-img {
  position: relative; z-index: 1;
  width: 100%; height: 480px; object-fit: cover; border-radius: 20px;
  border: 1px solid var(--nk-border); box-shadow: var(--nk-shadow-lg);
  transition: box-shadow .5s ease; will-change: transform;
}
.nk-hero-visual:hover .nk-hero-img { box-shadow: 0 30px 60px -14px rgba(37, 99, 235, 0.3); }

.nk-fcard {
  position: absolute; background: var(--nk-surface); border: 1px solid var(--nk-border);
  padding: 12px 20px; border-radius: 12px; box-shadow: var(--nk-shadow-md);
  display: flex; align-items: center; gap: 12px; z-index: 2;
  animation: nkFcardFloat 4s ease-in-out infinite;
  transition: border-color .3s ease, box-shadow .3s ease;
}
.nk-fcard:hover { border-color: rgba(37, 99, 235, 0.5); box-shadow: var(--nk-shadow-lg); }
.nk-fcard-icon {
  width: 36px; height: 36px; border-radius: 8px; flex-shrink: 0;
  background: rgba(37, 99, 235, 0.1); color: var(--nk-blue);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.85rem; transition: var(--nk-tr);
}
.nk-fcard:hover .nk-fcard-icon { background: var(--nk-blue); color: #FFFFFF; transform: rotate(-6deg) scale(1.08); }
.nk-fcard-text strong { display: block; font-size: 0.9rem; color: var(--nk-heading); }
.nk-fcard-text span { font-size: 0.75rem; color: var(--nk-body); }
.nk-fcard-1 { top: 10%; left: -24px; }
.nk-fcard-2 { bottom: 25%; right: -24px; animation-delay: 1.5s; }
.nk-fcard-3 { bottom: -15px; left: 10%; animation-delay: 2.8s; }

.nk-scroll-hint {
  position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
  width: 27px; height: 43px; border: 2px solid var(--nk-border-hover); border-radius: 16px;
  display: flex; justify-content: center; padding-top: 8px; z-index: 2;
  transition: opacity .4s ease, border-color .3s ease;
}
.nk-scroll-hint:hover { border-color: var(--nk-blue); }
.nk-scroll-hint i {
  display: block; width: 3px; height: 8px; border-radius: 2px;
  background: var(--nk-blue); animation: nkWheel 1.8s ease-in-out infinite;
}
.nk-scroll-hint.nk-hidden { opacity: 0; pointer-events: none; }

/* ============ Audit banner (Linear-style glow border) ============ */
.nk-audit-strip { margin: 40px auto 80px; }
.nk-audit-box {
  background: var(--nk-surface); border: 1px solid var(--nk-border);
  border-left: 5px solid var(--nk-blue); padding: 40px; border-radius: 16px;
  box-shadow: var(--nk-shadow-sm); display: flex; align-items: center;
  justify-content: space-between; gap: 32px; position: relative;
  transition: transform .4s var(--nk-ease), box-shadow .4s ease;
}
.nk-audit-box:hover { transform: translateY(-4px); box-shadow: var(--nk-shadow-lg); }
.nk-audit-box::before {
  content: ""; position: absolute; inset: -1px; border-radius: 17px; padding: 1.5px;
  background: conic-gradient(from 0deg, transparent 0deg 300deg, var(--nk-blue) 330deg, var(--nk-sky) 360deg);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .4s ease; pointer-events: none;
}
.nk-audit-box:hover::before { opacity: 1; animation: nkSpinSlow 3.5s linear infinite; }
.nk-audit-box h2 { font-size: 1.55rem; margin-bottom: 8px; }

/* ============ Section heads / badge / split text ============ */
.nk-section-head { text-align: center; max-width: 700px; margin: 0 auto 56px; }
.nk-badge {
  display: inline-block; font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; color: var(--nk-blue); background: rgba(37, 99, 235, 0.08);
  padding: 6px 14px; border-radius: 20px; margin-bottom: 14px;
}
html[data-theme="dark"] .nk-badge { background: rgba(96, 165, 250, 0.12); }
.nk-badge::before {
  content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; margin-right: 8px; vertical-align: 1px;
  animation: nkPulseDot 2.2s ease-in-out infinite;
}
.nk-section-head h2 { font-size: clamp(2rem, 3vw, 2.5rem); letter-spacing: -0.5px; margin-bottom: 16px; }
.nk-section-head h2::after {
  content: ""; display: block; width: 64px; height: 3px; margin: 16px auto 0; border-radius: 2px;
  background: linear-gradient(90deg, var(--nk-blue), var(--nk-sky));
  transform: scaleX(0); transition: transform .6s var(--nk-ease) .3s;
}
.nk-section-head.nk-in h2::after { transform: scaleX(1); }
.nk-section-head p { font-size: 1.05rem; }

/* Apple-style masked word reveal */
.nk-clip { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .14em; margin-bottom: -.14em; }
html.nk-js .nk-split .nk-w {
  display: inline-block; transform: translateY(118%); opacity: 0;
  transition: transform .8s var(--nk-ease), opacity .8s var(--nk-ease);
}
html.nk-js .nk-split.nk-in .nk-w { transform: translateY(0); opacity: 1; }

/* Spotlight hover (shared) */
.nk-spot { position: relative; }
.nk-spot::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 50%), var(--nk-spot), transparent 65%);
  opacity: 0; transition: opacity .4s ease; pointer-events: none; z-index: 1;
}
.nk-spot:hover::after { opacity: 1; }

/* ============ Services ============ */
.nk-services { padding: 60px 0 80px; }
.nk-services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 28px; }

.nk-service-card {
  background: var(--nk-surface); border: 1px solid var(--nk-border); border-radius: 16px;
  padding: 36px 30px; box-shadow: var(--nk-shadow-sm);
  transition: var(--nk-tr); display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
}
.nk-service-card::before {
  content: ""; position: absolute; top: 0; left: 24px; right: 24px; height: 3px; border-radius: 3px;
  background: linear-gradient(90deg, var(--nk-blue), var(--nk-sky));
  transform: scaleX(0); transform-origin: left; transition: transform .5s var(--nk-ease); z-index: 2;
}
.nk-service-card:hover::before { transform: scaleX(1); }
.nk-service-card:hover { transform: translateY(-6px); box-shadow: var(--nk-shadow-md); border-color: rgba(37, 99, 235, 0.4); }

.nk-service-icon {
  width: 48px; height: 44px; border-radius: 10px; color: var(--nk-blue);
  background: rgba(37, 99, 235, 0.08); display: flex; align-items: center; justify-content: center;
  transition: var(--nk-tr); position: relative; z-index: 2;
}
html[data-theme="dark"] .nk-service-icon { background: rgba(96, 165, 250, 0.12); }
.nk-service-icon svg { width: 24px; height: 24px; }
.nk-service-icon svg * {
  stroke-dasharray: 90; stroke-dashoffset: 90;
  transition: stroke-dashoffset 1.1s ease .25s;
}
.nk-service-card.nk-in .nk-service-icon svg * { stroke-dashoffset: 0; }
.nk-service-card:hover .nk-service-icon { background: var(--nk-blue); color: #fff; transform: rotate(-6deg) scale(1.06); box-shadow: 0 8px 18px rgba(37, 99, 235, 0.3); }

.nk-service-card h3 { font-size: 1.35rem; margin: 16px 0 12px; transition: color .3s ease; position: relative; z-index: 2; }
.nk-service-card:hover h3 { color: var(--nk-blue); }
.nk-service-card p { font-size: 0.95rem; margin-bottom: 24px; position: relative; z-index: 2; }

.nk-service-bullets { border-top: 1px solid var(--nk-border); padding-top: 20px; margin-top: auto; position: relative; z-index: 2; }
.nk-service-bullets li {
  font-size: 0.88rem; color: var(--nk-body); margin-bottom: 8px;
  display: flex; align-items: center; gap: 8px;
  transition: transform .3s ease, color .3s ease;
}
.nk-service-card:hover .nk-service-bullets li { transform: translateX(4px); }
.nk-service-bullets li::before { content: "•"; color: var(--nk-blue); font-size: 1.2rem; line-height: 0; transition: transform .3s ease; }
.nk-service-card:hover .nk-service-bullets li::before { transform: scale(1.4); }

/* ============ Editorial ============ */
.nk-editorial { padding: 40px 0 80px; }
.nk-editorial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.nk-ed-card { position: relative; border-radius: 16px; overflow: hidden; height: 380px; border: 1px solid var(--nk-border); will-change: transform; }
.nk-ed-card img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transform: translateY(var(--nk-par, 0px)) scale(1.12);
  transition: transform .5s var(--nk-ease); will-change: transform;
}
.nk-ed-card:hover img { transform: translateY(var(--nk-par, 0px)) scale(1.2); }
.nk-ed-card::after {
  content: ""; position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background: radial-gradient(240px circle at var(--gx, 50%) var(--gy, 50%), rgba(255,255,255,0.18), transparent 60%);
  opacity: 0; transition: opacity .4s ease;
}
.nk-ed-card:hover::after { opacity: 1; }
.nk-ed-caption {
  position: absolute; bottom: 0; left: 0; right: 0; padding: 24px;
  background: linear-gradient(to top, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0) 100%);
  color: #FFFFFF; font-family: var(--nk-font-heading); font-weight: 700; font-size: 1.15rem;
  transition: transform .4s var(--nk-ease); z-index: 2;
}
.nk-ed-card:hover .nk-ed-caption { transform: translateY(-4px); }
.nk-ed-caption::after {
  content: ""; display: block; width: 0; height: 3px; margin-top: 10px; border-radius: 2px;
  background: linear-gradient(90deg, var(--nk-blue), var(--nk-sky));
  transition: width .5s var(--nk-ease) .1s;
}
.nk-ed-card:hover .nk-ed-caption::after { width: 64px; }

/* ============ Why us ============ */
.nk-why { padding: 80px 0; background: var(--nk-surface); border-top: 1px solid var(--nk-border); border-bottom: 1px solid var(--nk-border); }
.nk-why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 28px; }
.nk-why-card {
  padding: 32px 24px; border-radius: 12px; background: var(--nk-surface-2);
  border: 1px solid var(--nk-border); transition: var(--nk-tr); overflow: visible; position: relative;
}
.nk-why-card::before {
  content: ""; position: absolute; top: -30px; right: -30px; width: 110px; height: 110px;
  border-radius: 50%; background: radial-gradient(circle, rgba(37, 99, 235, 0.16), transparent 70%);
  opacity: 0; transition: opacity .45s ease; pointer-events: none;
}
.nk-why-card:hover::before { opacity: 1; }
.nk-why-card:hover { border-color: var(--nk-blue); background: var(--nk-surface); transform: translateY(-4px); box-shadow: var(--nk-shadow-md); }
.nk-why-card h3 { font-size: 1.2rem; margin: 16px 0 10px; display: inline-block; position: relative; z-index: 2; }
.nk-why-card h3::after {
  content: ""; position: absolute; left: 0; bottom: -4px; width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--nk-blue), var(--nk-sky));
  transform: scaleX(0); transform-origin: left; transition: transform .45s var(--nk-ease) .05s;
}
.nk-why-card:hover h3::after { transform: scaleX(1); }
.nk-why-card p { font-size: 0.92rem; position: relative; z-index: 2; }

/* ============ About ============ */
.nk-about { padding: 90px 0; }
.nk-about-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: center; }
.nk-about-visual { position: relative; }
.nk-about-ring {
  position: absolute; top: -18px; right: -18px; width: 100px; height: 100px;
  border: 2px dashed rgba(37, 99, 235, 0.45); border-radius: 50%;
  animation: nkSpinSlow 24s linear infinite; pointer-events: none; z-index: 2;
}
.nk-about-ring::after {
  content: ""; position: absolute; top: -5px; left: 50%; width: 10px; height: 10px;
  border-radius: 50%; background: var(--nk-blue); transform: translateX(-50%);
}
.nk-about-media {
  width: 100%; height: 480px; background: var(--nk-border); border-radius: 16px;
  border: 1px solid var(--nk-border); position: relative; overflow: hidden;
  box-shadow: var(--nk-shadow-sm); transition: var(--nk-tr);
}
.nk-about-media:hover { box-shadow: var(--nk-shadow-lg); transform: translateY(-4px); }
.nk-about-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--nk-ease); }
.nk-about-media:hover img { transform: scale(1.05); }

.nk-about-text h2 { font-size: 2.2rem; margin-bottom: 20px; }
.nk-about-text p { font-size: 1rem; line-height: 1.75; margin-bottom: 18px; }
.nk-about-frame {
  margin-top: 24px; padding: 20px; background: var(--nk-surface); border-radius: 12px;
  border: 1px solid var(--nk-border); border-left: 4px solid var(--nk-blue);
  transition: var(--nk-tr);
}
.nk-about-frame:hover { transform: translateX(6px); box-shadow: var(--nk-shadow-md); }
.nk-about-frame strong { font-family: var(--nk-font-heading); color: var(--nk-heading); display: block; font-size: 1.05rem; }

/* ============ Process ============ */
.nk-process { padding: 80px 0; }
.nk-process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
.nk-process-grid::before {
  content: ""; position: absolute; top: 47px; left: 6%; right: 6%; height: 2px;
  background: linear-gradient(90deg, var(--nk-blue), var(--nk-sky)); opacity: 0.35;
  transform: scaleX(0); transform-origin: left; z-index: 0;
}
.nk-process-grid.nk-line-in::before { transform: scaleX(1); transition: transform 1.4s var(--nk-ease) .2s; }
.nk-process-card {
  background: var(--nk-surface); border: 1px solid var(--nk-border); border-radius: 14px;
  padding: 30px 24px; box-shadow: var(--nk-shadow-sm); position: relative;
  transition: var(--nk-tr); z-index: 1;
}
.nk-process-card:hover { border-color: var(--nk-blue); transform: translateY(-5px); box-shadow: var(--nk-shadow-md); }
.nk-step-num {
  font-family: var(--nk-font-heading); font-weight: 800; font-size: 1.1rem; margin-bottom: 12px;
  display: inline-block; padding: 5px 12px; border-radius: 8px;
  background: linear-gradient(90deg, var(--nk-blue), var(--nk-sky));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums; transition: var(--nk-tr);
}
.nk-process-card:hover .nk-step-num { transform: scale(1.1) translateX(2px); }
.nk-process-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.nk-process-card p { font-size: 0.88rem; }

/* ============ Industries marquee ============ */
.nk-industries { padding: 80px 0; background: var(--nk-surface); border-top: 1px solid var(--nk-border); border-bottom: 1px solid var(--nk-border); }
.nk-marquee {
  overflow: hidden; transition: transform .15s linear;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.nk-marquee-track { display: flex; width: max-content; animation: nkMarquee 38s linear infinite; will-change: transform; }
.nk-marquee:hover .nk-marquee-track, .nk-marquee.nk-paused .nk-marquee-track { animation-play-state: paused; }
.nk-marquee-group { display: flex; gap: 16px; padding-right: 16px; }
.nk-industry-card {
  padding: 20px 26px; background: var(--nk-surface-2); border: 1px solid var(--nk-border);
  border-radius: 10px; text-align: center; font-family: var(--nk-font-heading); font-weight: 600;
  font-size: 0.95rem; color: var(--nk-heading); transition: var(--nk-tr);
  white-space: nowrap; flex: 0 0 auto;
}
.nk-industry-card:hover {
  background: var(--nk-surface); border-color: var(--nk-blue); color: var(--nk-blue);
  transform: translateY(-4px); box-shadow: var(--nk-shadow-md);
}

/* ============ Contact ============ */
.nk-contact { padding: 90px 0; }
.nk-contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: flex-start; }
.nk-contact-info h2 { font-size: 2.2rem; margin-bottom: 16px; }
.nk-contact-info > p { margin-bottom: 30px; font-size: 1.05rem; }
.nk-info-item {
  display: flex; align-items: flex-start; gap: 16px; margin-bottom: 16px;
  padding: 12px 14px; border-radius: 12px; transition: var(--nk-tr);
}
.nk-info-item:hover { background: var(--nk-surface); box-shadow: var(--nk-shadow-sm); transform: translateX(6px); }
.nk-info-icon {
  width: 44px; height: 44px; background: var(--nk-surface); border: 1px solid var(--nk-border);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  color: var(--nk-blue); flex-shrink: 0; transition: var(--nk-tr);
}
.nk-info-item:hover .nk-info-icon {
  background: var(--nk-blue); color: #FFFFFF; border-color: var(--nk-blue);
  transform: translateY(-3px) rotate(-5deg); box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}
.nk-info-text strong { display: block; font-size: 0.85rem; color: var(--nk-body); text-transform: uppercase; letter-spacing: 0.5px; }
.nk-info-text a, .nk-info-text span { font-size: 1rem; font-weight: 600; color: var(--nk-heading); }
.nk-info-text a:hover { color: var(--nk-blue); }

.nk-form-card { background: var(--nk-surface); border: 1px solid var(--nk-border); border-radius: 16px; padding: 40px; box-shadow: var(--nk-shadow-md); }
.nk-form-group { margin-bottom: 20px; position: relative; z-index: 2; }
.nk-form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; color: var(--nk-heading); transition: color .3s ease; }
.nk-form-group:focus-within label { color: var(--nk-blue); }
.nk-form-control {
  width: 100%; padding: 13px 16px; font-family: var(--nk-font-body); font-size: 0.95rem;
  border: 1px solid var(--nk-border); border-radius: 8px; background: var(--nk-input-bg);
  color: var(--nk-heading); outline: none; transition: var(--nk-tr);
}
.nk-form-control:hover { border-color: var(--nk-border-hover); }
.nk-form-control:focus { border-color: var(--nk-blue); background: var(--nk-surface); box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15); transform: translateY(-1px); }
.nk-form-group.nk-error .nk-form-control { border-color: #EF4444; animation: nkShake .4s ease; }
.nk-form-group.nk-error label { color: #EF4444; }
.nk-field-msg { display: none; font-size: 0.78rem; color: #EF4444; margin-top: 6px; font-weight: 600; }
.nk-form-group.nk-error .nk-field-msg { display: block; animation: nkFadeUp .3s ease both; }

select.nk-form-control {
  appearance: none; -webkit-appearance: none; cursor: pointer; padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
}
html[data-theme="dark"] select.nk-form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239AA8BF' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}
textarea.nk-form-control { resize: vertical; }
.nk-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.nk-form-success {
  display: none; padding: 16px; background: #ECFDF5; border: 1px solid #A7F3D0;
  color: #065F46; border-radius: 8px; font-size: 0.95rem; font-weight: 500; margin-bottom: 20px;
}
html[data-theme="dark"] .nk-form-success { background: rgba(16, 185, 129, 0.12); border-color: rgba(16, 185, 129, 0.4); color: #6EE7B7; }
.nk-form-success.nk-show { display: block; animation: nkFadeUp .5s var(--nk-ease) both; }

/* ============ FAQ ============ */
.nk-faq { padding: 80px 0; }
.nk-faq-wrap { max-width: 800px; margin: 0 auto; }
.nk-faq-item { background: var(--nk-surface); border: 1px solid var(--nk-border); border-radius: 10px; margin-bottom: 14px; overflow: hidden; transition: var(--nk-tr); }
.nk-faq-item:hover { border-color: rgba(37, 99, 235, 0.4); }
.nk-faq-item.nk-open { border-color: var(--nk-blue); box-shadow: var(--nk-shadow-md); }
.nk-faq-q {
  width: 100%; background: none; border: none; padding: 22px 24px;
  display: flex; align-items: center; justify-content: space-between; text-align: left;
  font-family: var(--nk-font-heading); font-weight: 700; font-size: 1.05rem;
  color: var(--nk-heading); cursor: pointer; transition: color .3s ease;
}
.nk-faq-q:hover { color: var(--nk-blue); }
.nk-faq-icon { font-size: 1.3rem; color: var(--nk-blue); transition: transform .35s var(--nk-ease); flex-shrink: 0; margin-left: 16px; }
.nk-faq-item.nk-open .nk-faq-icon { transform: rotate(45deg); }
.nk-faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease-out; background: var(--nk-surface); }
.nk-faq-a-inner {
  padding: 0 24px 22px; color: var(--nk-body); font-size: 0.95rem; line-height: 1.65;
  opacity: 0; transform: translateY(-6px);
  transition: opacity .35s ease .1s, transform .35s var(--nk-ease) .1s;
}
.nk-faq-item.nk-open .nk-faq-a-inner { opacity: 1; transform: none; }

/* ============ Final CTA ============ */
.nk-final-cta { padding: 80px 0; }
.nk-cta-banner {
  background: var(--nk-heading); color: #FFFFFF; border-radius: 20px;
  padding: 64px 40px; text-align: center; position: relative; overflow: hidden;
}
html[data-theme="dark"] .nk-cta-banner { background: #0E1830; border: 1px solid rgba(96, 165, 250, 0.18); }
.nk-cta-orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.35; pointer-events: none; }
.nk-cta-orb-1 { width: 340px; height: 340px; background: #2563EB; top: -120px; left: -80px; animation: nkDrift2 12s ease-in-out infinite alternate; }
.nk-cta-orb-2 { width: 300px; height: 300px; background: #1E40AF; bottom: -120px; right: -70px; animation: nkDrift2 14s ease-in-out infinite alternate-reverse; }
.nk-cta-banner > *:not(.nk-cta-orb) { position: relative; z-index: 1; }
.nk-cta-banner h2 { color: #FFFFFF; font-size: clamp(2rem, 3.5vw, 2.6rem); margin-bottom: 16px; }
.nk-cta-banner p { color: #94A3B8; font-size: 1.1rem; max-width: 600px; margin: 0 auto 36px; }
.nk-cta-buttons { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ============ Footer (with watermark) ============ */
.nk-footer { background: var(--nk-surface); border-top: 1px solid var(--nk-border); padding: 70px 0 30px; position: relative; overflow: hidden; }
.nk-footer::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--nk-blue), var(--nk-sky), transparent);
  opacity: 0.5; z-index: 1;
}
.nk-watermark {
  position: absolute; left: 50%; bottom: -0.38em; transform: translateX(-50%);
  font-family: var(--nk-font-heading); font-weight: 800; line-height: 1;
  font-size: clamp(6rem, 19vw, 17rem); letter-spacing: -0.02em;
  color: transparent; -webkit-text-stroke: 1px rgba(37, 99, 235, 0.12);
  pointer-events: none; user-select: none; white-space: nowrap; z-index: 0;
}
html[data-theme="dark"] .nk-watermark { -webkit-text-stroke-color: rgba(96, 165, 250, 0.13); }
.nk-footer .nk-container { position: relative; z-index: 1; }
.nk-footer-grid { display: grid; grid-template-columns: 1.4fr 0.9fr 0.9fr 1fr; gap: 40px; margin-bottom: 50px; }
.nk-footer-logo { font-family: var(--nk-font-heading); font-size: 1.35rem; font-weight: 800; color: var(--nk-heading); margin-bottom: 12px; display: inline-block; transition: transform .3s var(--nk-ease); }
.nk-footer-logo:hover { transform: translateY(-2px); }
.nk-footer-logo span {
  background: linear-gradient(90deg, var(--nk-blue), var(--nk-sky));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.nk-footer-col p { font-size: 0.9rem; margin-bottom: 16px; }
.nk-footer-col h4 { font-size: 1rem; margin-bottom: 20px; letter-spacing: -0.2px; position: relative; padding-bottom: 10px; }
.nk-footer-col h4::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 28px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--nk-blue), var(--nk-sky));
}
.nk-footer-links li { margin-bottom: 10px; }
.nk-footer-links a { color: var(--nk-body); font-size: 0.9rem; display: inline-block; }
.nk-footer-links a:hover { color: var(--nk-blue); transform: translateX(5px); }
.nk-footer-socials { display: flex; gap: 12px; margin-top: 16px; }
.nk-social-btn {
  width: 38px; height: 38px; border-radius: 8px; background: var(--nk-surface-2);
  border: 1px solid var(--nk-border); display: flex; align-items: center; justify-content: center;
  color: var(--nk-heading); transition: var(--nk-tr);
}
.nk-social-btn:hover {
  background: var(--nk-blue); color: #FFFFFF; border-color: var(--nk-blue);
  transform: translateY(-4px) rotate(-6deg); box-shadow: 0 8px 18px rgba(37, 99, 235, 0.35);
}
.nk-footer-bottom {
  border-top: 1px solid var(--nk-border); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.85rem; color: var(--nk-body); flex-wrap: wrap; gap: 12px;
}

/* ============ Floating WhatsApp ============ */
.nk-wa-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 998;
  display: flex; align-items: center; gap: 10px;
  background: #25D366; color: #FFFFFF; padding: 12px 20px; border-radius: 40px;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.4);
  font-family: var(--nk-font-heading); font-weight: 700; font-size: 0.9rem;
  transition: var(--nk-tr); animation: nkBob 3.5s ease-in-out infinite;
}
.nk-wa-float::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  animation: nkPulseRing 2.2s ease-out infinite; pointer-events: none;
}
.nk-wa-float:hover { animation-play-state: paused; transform: translateY(-4px) scale(1.02); box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5); }
.nk-wa-float svg { width: 22px; height: 22px; fill: currentColor; }

/* ============ Back to top (scroll-progress ring) ============ */
.nk-top-btn {
  position: fixed; bottom: 24px; left: 24px; width: 48px; height: 48px;
  border-radius: 50%; background: var(--nk-surface); border: 1px solid var(--nk-border);
  box-shadow: var(--nk-shadow-md); display: flex; align-items: center; justify-content: center;
  color: var(--nk-heading); cursor: pointer; z-index: 998;
  opacity: 0; visibility: hidden; transform: translateY(14px); transition: var(--nk-tr);
}
.nk-top-btn svg.nk-top-ring-svg { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); }
.nk-top-btn circle { fill: none; stroke: var(--nk-blue); stroke-width: 2.5; stroke-linecap: round;
  stroke-dasharray: 138.2; stroke-dashoffset: 138.2; transition: stroke-dashoffset .1s linear; }
.nk-top-btn .nk-top-arrow { position: relative; width: 18px; height: 18px; }
.nk-top-btn.nk-show { opacity: 1; visibility: visible; transform: none; }
.nk-top-btn:hover {
  background: var(--nk-blue); color: #FFFFFF; border-color: var(--nk-blue);
  transform: translateY(-4px); box-shadow: 0 10px 22px rgba(37, 99, 235, 0.35);
}

/* ============ Sticky bottom CTA ============ */
.nk-sticky-cta {
  position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 90px);
  z-index: 997; display: flex; align-items: center; gap: 14px;
  background: var(--nk-surface); border: 1px solid var(--nk-border);
  box-shadow: var(--nk-shadow-lg); border-radius: 40px; padding: 8px 10px 8px 20px;
  opacity: 0; visibility: hidden;
  transition: opacity .4s ease, transform .45s var(--nk-ease), visibility .4s;
  max-width: calc(100vw - 48px);
}
.nk-sticky-cta.nk-show { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.nk-sticky-dot { width: 8px; height: 8px; border-radius: 50%; background: #25D366; animation: nkPulseDot 2s ease-in-out infinite; flex-shrink: 0; }
.nk-sticky-label { font-family: var(--nk-font-heading); font-weight: 700; font-size: 0.9rem; color: var(--nk-heading); white-space: nowrap; }
.nk-sticky-cta .nk-btn { padding: 10px 20px; font-size: 0.85rem; border-radius: 30px; }
.nk-sticky-close {
  width: 30px; height: 30px; border-radius: 50%; border: none; cursor: pointer; flex-shrink: 0;
  background: var(--nk-surface-2); color: var(--nk-body);
  display: flex; align-items: center; justify-content: center; transition: var(--nk-tr);
}
.nk-sticky-close:hover { background: #EF4444; color: #fff; transform: rotate(90deg); }

/* ============ Section dots (right-side navigation) ============ */
.nk-dots {
  position: fixed; right: 26px; top: 50%; transform: translateY(-50%);
  z-index: 990; display: flex; flex-direction: column; gap: 14px;
}
.nk-dots a {
  width: 10px; height: 10px; border-radius: 50%; background: var(--nk-border-hover);
  position: relative; transition: var(--nk-tr); display: block;
}
.nk-dots a.nk-active {
  background: var(--nk-blue); transform: scale(1.45);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}
.nk-dots a .nk-dot-tip {
  position: absolute; right: 22px; top: 50%; transform: translateY(-50%) translateX(6px);
  background: var(--nk-heading); color: var(--nk-bg); font-size: .72rem; font-weight: 700;
  padding: 4px 10px; border-radius: 6px; white-space: nowrap; opacity: 0;
  transition: opacity .3s ease, transform .3s var(--nk-ease); pointer-events: none;
}
.nk-dots a:hover .nk-dot-tip { opacity: 1; transform: translateY(-50%) translateX(0); }
@media (max-width: 1100px) { .nk-dots { display: none; } }

/* ============ Confetti ============ */
.nk-confetti { position: fixed; inset: 0; pointer-events: none; z-index: 4500; overflow: hidden; }
.nk-confetti-piece {
  position: absolute; width: 9px; height: 14px; opacity: 0;
  will-change: transform, opacity;
  animation: nkConfetti var(--cdur, 1.3s) cubic-bezier(0.15, 0.6, 0.35, 1) forwards;
}

/* ============ Scroll reveal ============ */
.nk-reveal { transition: opacity .7s var(--nk-ease), transform .7s var(--nk-ease); }
html.nk-js .nk-reveal { opacity: 0; transform: translateY(28px); }
html.nk-js .nk-reveal.nk-in { opacity: 1; transform: translateY(0); }

/* ============ Inner pages (blog posts / pages) ============ */
.nk-page-main { padding: 70px 0 90px; }
.nk-page-title { font-size: clamp(2rem, 4vw, 2.8rem); letter-spacing: -0.5px; margin-bottom: 28px; }
.nk-entry { max-width: 760px; }
.nk-entry > * { margin-bottom: 1em; }
.nk-entry h2, .nk-entry h3, .nk-entry h4 { margin: 1.5em 0 .6em; }
.nk-entry h2 { font-size: 1.7rem; }
.nk-entry h3 { font-size: 1.35rem; }
.nk-entry a { color: var(--nk-blue); text-decoration: underline; }
.nk-entry a:hover { color: var(--nk-blue-hover); }
.nk-entry ul, .nk-entry ol { list-style: disc; padding-left: 1.3em; color: var(--nk-body); }
.nk-entry li { margin-bottom: .4em; }
.nk-entry img { border-radius: 12px; }
.nk-entry blockquote {
  border-left: 3px solid var(--nk-blue); padding: 8px 0 8px 18px;
  color: var(--nk-body); font-style: italic;
}
.nk-entry code { background: var(--nk-surface-2); padding: 2px 6px; border-radius: 4px; font-size: .9em; }
.nk-entry pre { background: var(--nk-surface-2); border: 1px solid var(--nk-border); border-radius: 10px; padding: 18px; overflow-x: auto; }

/* ============ Keyframes (all nk-prefixed) ============ */
@keyframes nkFadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes nkGradient { to { background-position: 200% 0; } }
@keyframes nkRipple { to { transform: scale(4); opacity: 0; } }
@keyframes nkPulseDot {
  0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.45); }
  70% { box-shadow: 0 0 0 7px rgba(37, 99, 235, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}
@keyframes nkBob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
@keyframes nkDrift {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -30px) scale(1.08); }
  100% { transform: translate(-30px, 20px) scale(0.96); }
}
@keyframes nkDrift2 { from { transform: translate(0, 0) scale(1); } to { transform: translate(60px, 30px) scale(1.15); } }
@keyframes nkRise {
  0% { transform: translate(0, 0); opacity: 0; }
  10% { opacity: 0.6; } 85% { opacity: 0.4; }
  100% { transform: translate(var(--drift, 0px), -260px); opacity: 0; }
}
@keyframes nkSpin { to { transform: rotate(360deg); } }
@keyframes nkSpinSlow { to { transform: rotate(360deg); } }
@keyframes nkShimmer { to { background-position: -200% 0; } }
@keyframes nkMarquee { to { transform: translateX(-50%); } }
@keyframes nkFcardFloat {
  0%, 100% { transform: translate(var(--nk-px, 0px), var(--nk-py, 0px)); }
  50% { transform: translate(var(--nk-px, 0px), calc(var(--nk-py, 0px) - 9px)); }
}
@keyframes nkWheel {
  0% { opacity: 1; transform: translateY(0); }
  70% { opacity: 0; transform: translateY(10px); }
  100% { opacity: 0; transform: translateY(0); }
}
@keyframes nkShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); } 75% { transform: translateX(5px); }
}
@keyframes nkConfetti {
  0% { opacity: 1; transform: translate(0, 0) rotate(0deg) scale(1); }
  55% { opacity: 1; transform: translate(calc(var(--cx) * 0.85), var(--cy)) rotate(calc(var(--rot) * 0.6)) scale(1); }
  100% { opacity: 0; transform: translate(var(--cx), 520px) rotate(var(--rot)) scale(0.9); }
}

/* ============ Responsive ============ */
@media (max-width: 992px) {
  .nk-hero-grid, .nk-about-grid, .nk-contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .nk-hero-visual { order: -1; }
  .nk-hero-img { height: 380px; }
  .nk-editorial-grid { grid-template-columns: 1fr; }
  .nk-process-grid { grid-template-columns: 1fr 1fr; }
  .nk-process-grid::before { display: none; }
  .nk-footer-grid { grid-template-columns: 1fr 1fr; }
  .nk-audit-box { flex-direction: column; align-items: flex-start; }
  .nk-scroll-hint { display: none; }
}
@media (max-width: 768px) {
  .nk-nav-links, .nk-nav-actions .nk-btn { display: none; }
  .nk-menu-btn { display: block; }
  .nk-header.nk-scrolled .nk-nav-container { height: 80px; }
  .nk-form-grid { grid-template-columns: 1fr; }
  .nk-process-grid { grid-template-columns: 1fr; }
  .nk-footer-grid { grid-template-columns: 1fr; }
  .nk-wa-float span { display: none; }
  .nk-wa-float { padding: 14px; border-radius: 50%; bottom: 20px; right: 20px; }
  .nk-blob { filter: blur(60px); }
  .nk-blob-1 { width: 340px; height: 340px; }
  .nk-blob-2 { width: 300px; height: 300px; }
  .nk-audit-box { padding: 28px 24px; }
  .nk-form-card { padding: 28px 22px; }
  .nk-top-btn { bottom: 90px; }
  .nk-sticky-cta { display: none; }
  .nk-cursor-dot, .nk-cursor-ring { display: none; }
  body { overflow-x: hidden; }
}

/* ============ Reduced motion ============ */
@media (prefers-reduced-motion: reduce) {
  .nk-root *, .nk-root *::before, .nk-root *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  html { scroll-behavior: auto !important; }
  .nk-cursor-dot, .nk-cursor-ring { display: none; }
  html.nk-js .nk-reveal { opacity: 1; transform: none; }
  html.nk-js .nk-split .nk-w { transform: none; opacity: 1; }
  html.nk-js .nk-h1-word { opacity: 1; transform: none; }
  .nk-marquee-track { animation: none; flex-wrap: wrap; width: 100%; }
  .nk-marquee-group { flex-wrap: wrap; padding-right: 0; }
  .nk-marquee-group[aria-hidden="true"] { display: none; }
  .nk-particle { display: none; }
  .nk-watermark { display: none; }
}