/* =========================================================
   CONCEPTZ.ONLINE — PREMIUM MASTER STYLESHEET
   Deep Navy • Red • White • Glass • 3D • Responsive
   Cinematic entrance preserved
========================================================= */


/* =========================================================
   01. ROOT VARIABLES
========================================================= */

:root {
  --bg: #03101f;
  --bg-deep: #020914;
  --bg-soft: #071a33;

  --surface: rgba(11, 35, 64, 0.72);
  --surface-solid: #0b2340;
  --surface-light: #10365c;

  --text: #ffffff;
  --muted: #aab8c8;
  --muted-light: #d5dce5;

  --line: rgba(255, 255, 255, 0.10);
  --line-strong: rgba(255, 255, 255, 0.18);

  --red: #e21b2d;
  --red-bright: #ff3044;
  --red-soft: rgba(226, 27, 45, 0.20);

  --gold: #f4c96b;
  --gold-soft: rgba(244, 201, 107, 0.18);

  --white-soft: rgba(255, 255, 255, 0.06);
  --white-faint: rgba(255, 255, 255, 0.025);

  --nav-height: 84px;
  --radius: 24px;
  --radius-small: 16px;

  --shadow: 0 25px 70px rgba(0, 0, 0, 0.35);
  --shadow-heavy: 0 35px 100px rgba(0, 0, 0, 0.50);
  --transition: 420ms cubic-bezier(.2, .8, .2, 1);
}


/* =========================================================
   02. RESET
========================================================= */

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; background: var(--bg-deep); }

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 10%, rgba(226, 27, 45, 0.055), transparent 28%),
    radial-gradient(circle at 85% 30%, rgba(16, 54, 92, 0.16), transparent 32%),
    var(--bg);
  color: var(--text);
  font-family: "DM Sans", sans-serif;
  overflow-x: hidden;
  line-height: 1.6;
}

body.idea-transition-running { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
::selection { background: var(--red); color: #fff; }


/* =========================================================
   03. CINEMATIC CONCEPTZ INTRO (first load)
========================================================= */

.conceptz-intro {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at center, rgba(9, 38, 69, 0.28), rgba(1, 8, 17, 0.96) 62%, #01050b 100%);
  overflow: hidden;
  opacity: 1;
  visibility: visible;
  transition: opacity 800ms ease, visibility 800ms ease;
}

.conceptz-intro.exit {
  animation: finalLightBurst 1.25s cubic-bezier(.2, .7, .2, 1) forwards;
  pointer-events: none;
}

.intro-noise {
  position: absolute;
  inset: -50%;
  opacity: 0.08;
  background-image: radial-gradient(rgba(255,255,255,.65) 0.5px, transparent 0.5px);
  background-size: 5px 5px;
  animation: noiseMove 0.35s steps(2) infinite;
}

.intro-glow {
  position: absolute;
  width: 55vw;
  height: 55vw;
  max-width: 720px;
  max-height: 720px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(226, 27, 45, 0.08), rgba(244, 201, 107, 0.035) 25%, transparent 70%);
  filter: blur(20px);
  animation: introGlowPulse 3s ease-in-out infinite;
}

.intro-stage {
  position: relative;
  z-index: 2;
  width: min(90vw, 800px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}


/* BULB — pushed up slightly for better optical centering */

.outline-bulb {
  position: relative;
  width: 180px;
  height: 230px;
  margin-bottom: 30px;
  transform-origin: center;
  opacity: 0;
  transform: translateY(4px) scale(.88);
  animation:
    bulbEntrance 1.1s cubic-bezier(.2,.8,.2,1) forwards,
    bulbFlicker 1.15s 0.95s ease-in-out forwards,
    bulbFinalGlow 1.1s 1.8s ease-out forwards;
}

.bulb-svg { width: 100%; height: 100%; overflow: visible; }

.bulb-glass, .bulb-inner, .bulb-filament, .bulb-support, .bulb-neck, .bulb-base {
  fill: none;
  stroke: rgba(255,255,255,.88);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 4px rgba(255,255,255,.35));
}

.bulb-glass {
  stroke-dasharray: 620;
  stroke-dashoffset: 620;
  animation: drawBulb 1.25s .15s cubic-bezier(.2,.8,.2,1) forwards;
}

.bulb-inner {
  stroke: rgba(255,255,255,.45);
  stroke-dasharray: 340;
  stroke-dashoffset: 340;
  animation: innerContour 1s .55s ease forwards;
}

.bulb-inner-right { animation-delay: .62s; }

.bulb-filament {
  stroke: var(--gold);
  stroke-width: 2.5;
  stroke-dasharray: 180;
  stroke-dashoffset: 180;
  filter: drop-shadow(0 0 5px rgba(244,201,107,.65)) drop-shadow(0 0 15px rgba(244,201,107,.25));
  animation: drawFilament .75s 1.05s ease forwards;
}

.bulb-support {
  stroke: rgba(255,255,255,.5);
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  animation: supportReveal .5s 1.2s ease forwards;
}

.bulb-neck {
  stroke: rgba(255,255,255,.6);
  stroke-dasharray: 180;
  stroke-dashoffset: 180;
  animation: neckReveal .65s 1.3s ease forwards;
}

.bulb-base {
  fill: rgba(255,255,255,.035);
  stroke: rgba(255,255,255,.55);
  animation: baseReveal .5s 1.45s ease forwards;
}

.bulb-rays { position: absolute; inset: 0; pointer-events: none; }

.ray {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 2px;
  height: 26px;
  transform-origin: center 95px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  opacity: 0;
  filter: drop-shadow(0 0 5px rgba(244,201,107,.6));
  animation: raysReveal .55s 1.65s ease forwards;
}

.ray-1 { transform: translate(-50%, -50%) rotate(0deg); }
.ray-2 { transform: translate(-50%, -50%) rotate(45deg); }
.ray-3 { transform: translate(-50%, -50%) rotate(90deg); }
.ray-4 { transform: translate(-50%, -50%) rotate(135deg); }
.ray-5 { transform: translate(-50%, -50%) rotate(180deg); }
.ray-6 { transform: translate(-50%, -50%) rotate(225deg); }
.ray-7 { transform: translate(-50%, -50%) rotate(270deg); }
.ray-8 { transform: translate(-50%, -50%) rotate(315deg); }


/* INTRO BRAND */

.intro-brand {
  opacity: 0;
  transform: translateY(25px) scale(.97);
  animation: brandReveal 1s 2.05s cubic-bezier(.2,.8,.2,1) forwards;
}

.intro-brand-name {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(3rem, 8vw, 6.2rem);
  font-weight: 800;
  letter-spacing: -.07em;
  line-height: .95;
  color: #fff;
  text-shadow: 0 0 20px rgba(255,255,255,.12), 0 0 50px rgba(226,27,45,.15);
}

.intro-brand-name span { color: var(--red); }

.intro-tagline {
  margin-top: 15px;
  color: var(--gold);
  font-size: clamp(.85rem, 2vw, 1.05rem);
  font-weight: 600;
  letter-spacing: .35em;
  text-transform: uppercase;
  opacity: .9;
}

.conceptz-intro.exit .outline-bulb { animation: bulbExit .8s ease forwards; }
.conceptz-intro.exit .intro-brand { animation: brandExit .8s ease forwards; }
.conceptz-intro.exit .intro-glow { animation: finalGlowExpand 1.1s ease forwards; }


/* =========================================================
   03B. PAGE-TRANSITION LOADER (between worlds / sections)
========================================================= */

.conceptz-transition {
  position: fixed;
  inset: 0;
  z-index: 99998;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at center, rgba(9, 38, 69, 0.35), rgba(1, 8, 17, 0.98) 62%, #01050b 100%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 400ms ease, visibility 400ms ease;
}

.conceptz-transition.show {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.transition-glow {
  position: absolute;
  width: 45vw;
  height: 45vw;
  max-width: 560px;
  max-height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(226, 27, 45, 0.10), rgba(244, 201, 107, 0.04) 25%, transparent 70%);
  filter: blur(18px);
  animation: introGlowPulse 2.2s ease-in-out infinite;
}

.transition-stage {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.transition-bulb {
  width: 110px;
  height: 140px;
  margin-bottom: 18px;
  opacity: 0;
  transform: translateY(10px) scale(.9);
}

.conceptz-transition.show .transition-bulb {
  animation: transBulbIn 900ms cubic-bezier(.2,.8,.2,1) forwards, transBulbFlicker 900ms 700ms ease-in-out forwards;
}

.transition-bulb svg { width: 100%; height: 100%; overflow: visible; }

.t-bulb-glass, .t-bulb-filament {
  fill: none;
  stroke: rgba(255,255,255,.85);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 4px rgba(255,255,255,.3));
}

.t-bulb-filament {
  stroke: var(--gold);
  stroke-width: 2.5;
  filter: drop-shadow(0 0 6px rgba(244,201,107,.6));
}

.transition-label {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #fff;
  opacity: 0;
  transform: translateY(14px);
}

.conceptz-transition.show .transition-label {
  animation: transLabelIn 700ms 500ms cubic-bezier(.2,.8,.2,1) forwards;
}

.transition-label span { color: var(--red); }

@keyframes transBulbIn {
  from { opacity: 0; transform: translateY(10px) scale(.9); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes transBulbFlicker {
  0%   { filter: brightness(.5); }
  30%  { filter: brightness(1.5) drop-shadow(0 0 16px rgba(244,201,107,.4)); }
  60%  { filter: brightness(.8); }
  100% { filter: brightness(1.2) drop-shadow(0 0 14px rgba(244,201,107,.3)); }
}

@keyframes transLabelIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* =========================================================
   04. NAVIGATION
========================================================= */

.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 5vw, 70px);
  background: linear-gradient(to bottom, rgba(3,16,31,.94), rgba(3,16,31,.68));
  border-bottom: 1px solid rgba(255,255,255,.06);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.logo { position: relative; font-family: "Space Grotesk", sans-serif; font-size: 1.35rem; font-weight: 800; letter-spacing: -.045em; white-space: nowrap; }
.logo span { color: var(--red); }

.desktop-nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 42px); margin-left: auto; margin-right: 34px; }

.desktop-nav a {
  position: relative;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .02em;
  transition: color var(--transition);
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -8px;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--red), var(--gold));
  transition: width var(--transition);
}

.desktop-nav a:hover, .desktop-nav a.active { color: #fff; }
.desktop-nav a:hover::after, .desktop-nav a.active::after { width: 100%; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid rgba(226,27,45,.55);
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(226,27,45,.16), rgba(226,27,45,.04));
  color: #fff;
  font-size: .78rem;
  font-weight: 700;
  transition: transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.nav-cta:hover {
  transform: translateY(-2px);
  border-color: var(--red-bright);
  background: linear-gradient(135deg, rgba(226,27,45,.30), rgba(226,27,45,.08));
  box-shadow: 0 10px 30px rgba(226,27,45,.18);
}

.menu-btn { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: var(--white-soft); color: #fff; cursor: pointer; }

.mobile-menu {
  position: fixed;
  top: calc(var(--nav-height) - 1px);
  left: 16px; right: 16px;
  z-index: 999;
  padding: 18px;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 20px;
  background: rgba(4, 19, 36, .96);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  box-shadow: 0 30px 80px rgba(0,0,0,.45);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px) scale(.98);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}

.mobile-menu.open { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }

.mobile-menu a { display: block; padding: 15px 10px; border-bottom: 1px solid rgba(255,255,255,.06); color: var(--muted); font-weight: 600; }
.mobile-menu a:last-child { border-bottom: 0; }
.mobile-menu a:hover, .mobile-menu a.active { color: #fff; }

.mobile-whatsapp {
  margin-top: 12px;
  text-align: center;
  border-radius: 12px !important;
  background: linear-gradient(135deg, var(--red), #b90f20);
  color: #fff !important;
}


/* =========================================================
   05. GENERAL SECTIONS
========================================================= */

.section { position: relative; width: min(1200px, calc(100% - 40px)); margin-inline: auto; padding: clamp(90px, 10vw, 150px) 0; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  color: var(--gold);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .20em;
  text-transform: uppercase;
}

.section-label::before { content: ""; width: 26px; height: 1px; background: var(--red); }


/* =========================================================
   06. HERO
========================================================= */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-height) + 70px) clamp(24px, 7vw, 100px) 100px;
  overflow: hidden;
  isolation: isolate;
}

.hero-grid {
  position: absolute; inset: 0; opacity: .18;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: radial-gradient(ellipse at center, black, transparent 75%);
  pointer-events: none;
}

.hero::before {
  content: ""; position: absolute; width: 700px; height: 700px; left: -280px; top: 10%; border-radius: 50%;
  background: radial-gradient(circle, rgba(226,27,45,.10), transparent 68%); filter: blur(10px); pointer-events: none;
}

.hero::after {
  content: ""; position: absolute; width: 500px; height: 500px; right: -180px; bottom: -160px; border-radius: 50%;
  background: radial-gradient(circle, rgba(244,201,107,.055), transparent 70%); pointer-events: none;
}

.hero-content { position: relative; z-index: 5; width: min(900px, 100%); animation: heroContentReveal 1.2s .2s both; }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 24px; color: var(--muted); font-size: .72rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }

.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 0 rgba(226,27,45,.6); animation: pulseRing 2s infinite; }

.hero h1 { margin: 0; font-family: "Space Grotesk", sans-serif; font-size: clamp(4rem, 11vw, 10rem); line-height: .84; letter-spacing: -.075em; font-weight: 800; max-width: 950px; }

.hero h1 span {
  display: block; color: var(--red);
  background: linear-gradient(100deg, #e21b2d, #ff3348, #e21b2d);
  background-size: 220% auto;
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  animation: ideaShimmer 5s ease-in-out infinite;
}

.hero-description { max-width: 640px; margin-top: 34px; color: var(--muted); font-size: clamp(1rem, 1.8vw, 1.18rem); line-height: 1.8; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 54px; padding: 0 25px; border-radius: 999px;
  font-size: .84rem; font-weight: 800;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.btn span { transition: transform var(--transition); }
.btn:hover span { transform: translate(3px, -3px); }

.btn-primary { background: linear-gradient(135deg, var(--red), #b90f20); border: 1px solid rgba(255,255,255,.08); box-shadow: 0 15px 40px rgba(226,27,45,.20); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 20px 50px rgba(226,27,45,.30); }

.btn-outline { border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.035); color: #fff; }
.btn-outline:hover { transform: translateY(-3px); border-color: rgba(244,201,107,.45); background: rgba(244,201,107,.07); box-shadow: 0 15px 40px rgba(0,0,0,.22); }

.btn-large { min-height: 60px; padding-inline: 30px; font-size: .9rem; }

.hero-bottom { position: absolute; left: clamp(24px, 7vw, 100px); right: clamp(24px, 7vw, 100px); bottom: 32px; display: flex; align-items: end; justify-content: space-between; z-index: 5; }

.scroll-indicator { display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.42); font-size: .68rem; text-transform: uppercase; letter-spacing: .12em; }
.scroll-indicator span { width: 35px; height: 1px; background: var(--red); animation: scrollLine 2s ease-in-out infinite; }

.hero-statement { color: rgba(255,255,255,.34); font-size: .65rem; line-height: 1.5; letter-spacing: .18em; text-align: right; }
.hero-statement strong { color: rgba(255,255,255,.72); }

.hero-orb { position: absolute; border-radius: 50%; pointer-events: none; z-index: 1; transition: transform 900ms cubic-bezier(.2,.8,.2,1); }

.orb-one { width: 420px; height: 420px; right: 4%; top: 15%; background: radial-gradient(circle at 35% 35%, rgba(226,27,45,.20), rgba(226,27,45,.03) 50%, transparent 70%); filter: blur(8px); }
.orb-two { width: 300px; height: 300px; right: 20%; bottom: 4%; background: radial-gradient(circle, rgba(244,201,107,.08), transparent 68%); filter: blur(5px); }


/* =========================================================
   07. INTRODUCTION
========================================================= */

.intro { position: relative; }
.intro-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(40px, 8vw, 110px); align-items: start; }
.intro h2 { font-family: "Space Grotesk", sans-serif; font-size: clamp(2.5rem, 5vw, 5rem); line-height: .98; letter-spacing: -.055em; }
.intro h2 em { color: var(--red); font-style: normal; }
.intro-text { color: var(--muted); font-size: clamp(1rem, 1.7vw, 1.12rem); line-height: 1.9; }
.intro-text p + p { margin-top: 22px; }


/* =========================================================
   08. FOUR WORLDS
========================================================= */

.worlds { position: relative; width: min(1320px, calc(100% - 40px)); margin-inline: auto; padding: 100px 0 150px; }
.worlds-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 45px; }
.worlds-heading h2 { font-family: "Space Grotesk", sans-serif; font-size: clamp(2.6rem, 5vw, 5rem); line-height: .95; letter-spacing: -.06em; }
.world-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }

.world-card {
  position: relative;
  overflow: hidden;
  min-height: 620px;
  display: flex;
  flex-direction: column;
  isolation: isolate;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: clamp(20px, 2.5vw, 30px);
  background: linear-gradient(145deg, rgba(16,54,92,.72), rgba(4,20,37,.92));
  box-shadow: 0 30px 80px rgba(0,0,0,.25);
  transform-style: preserve-3d;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.world-card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; pointer-events: none;
  background: radial-gradient(circle at 20% 0%, rgba(226,27,45,.11), transparent 35%);
  opacity: 0; transition: opacity 600ms ease;
}

.world-card:hover::before { opacity: 1; }

.world-card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 10;
  border: 1px solid transparent;
  background: linear-gradient(135deg, rgba(255,255,255,.10), transparent 35%, rgba(226,27,45,.10)) border-box;
  mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: .55;
}

.world-card:hover { border-color: rgba(226,27,45,.40); box-shadow: 0 40px 100px rgba(0,0,0,.45), 0 0 0 1px rgba(226,27,45,.06); }

.world-image {
  position: relative; height: 175px; min-height: 175px; overflow: hidden; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(7, 26, 51, .95), rgba(3, 16, 31, .98));
}

.world-image img {
  width: 100%; height: 100%; display: block; object-fit: cover; object-position: center;
  transition: transform 900ms cubic-bezier(.2,.8,.2,1), filter 700ms ease;
  filter: saturate(.82) contrast(1.08) brightness(.78);
}

.world-card:hover .world-image img { transform: scale(1.07); filter: saturate(1) contrast(1.08) brightness(.92); }

/* Real brand artwork (e.g. the Contaceptz Card design) should be shown
   in full rather than cropped like a stock photo */
.world-image--contain {
  background: linear-gradient(135deg, #061428, #030d1a);
}

.world-image--contain img {
  object-fit: contain;
  padding: 10px 18px;
  filter: none;
}

.world-card:hover .world-image--contain img {
  transform: scale(1.03);
  filter: none;
}

.world-image-overlay {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(180deg, rgba(3,16,31,.08) 0%, rgba(3,16,31,.18) 40%, rgba(3,16,31,.88) 100%);
}

.world-image::after {
  content: ""; position: absolute; inset: -100% -30%; z-index: 3; pointer-events: none;
  background: linear-gradient(115deg, transparent 35%, rgba(226,27,45,.12) 48%, rgba(255,255,255,.08) 50%, transparent 62%);
  transform: translateX(-65%);
  transition: transform 1100ms cubic-bezier(.2,.8,.2,1);
}

.world-card:hover .world-image::after { transform: translateX(65%); }

.world-number {
  position: absolute; top: 20px; left: 22px; z-index: 5;
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px;
  border: 1px solid rgba(255,255,255,.16); border-radius: 50%;
  background: rgba(3,16,31,.62); backdrop-filter: blur(12px);
  color: #fff; font-family: "Space Grotesk", sans-serif; font-size: .72rem; font-weight: 700;
}

.world-icon {
  position: absolute; right: 22px; top: 20px; z-index: 5;
  width: 46px; height: 46px; display: grid; place-items: center;
  border: 1px solid rgba(255,255,255,.14); border-radius: 50%;
  background: rgba(3,16,31,.60); backdrop-filter: blur(14px);
  color: var(--gold); font-size: 1rem;
  box-shadow: 0 10px 35px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.10);
  transition: transform 500ms cubic-bezier(.2,.8,.2,1), background 500ms ease, border-color var(--transition), box-shadow 500ms ease;
}

.world-card:hover .world-icon {
  transform: translateY(-4px) rotate(-4deg) scale(1.05);
  border-color: rgba(244,201,107,.38);
  background: rgba(244,201,107,.08);
  box-shadow: 0 15px 45px rgba(0,0,0,.38), 0 0 30px rgba(226,27,45,.12), inset 0 1px 0 rgba(255,255,255,.14);
}

.world-content { position: relative; z-index: 5; flex: 1; padding: 30px 32px 32px; display: flex; flex-direction: column; }

.world-tag { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 13px; color: var(--gold); font-size: .64rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.world-tag::before { content: ""; width: 18px; height: 1px; background: var(--red); }

.world-content h3 {
  font-family: "Space Grotesk", sans-serif; font-size: clamp(2rem, 3.4vw, 3rem); line-height: 1; letter-spacing: -.05em; margin-bottom: 15px;
  transition: transform 450ms cubic-bezier(.2,.8,.2,1), letter-spacing 450ms ease;
}

.world-card:hover .world-content h3 { transform: translateX(3px); letter-spacing: .015em; }

.world-content p { max-width: 620px; color: var(--muted); font-size: .92rem; line-height: 1.75; }

.world-tagline {
  color: var(--gold) !important;
  font-weight: 700;
  font-size: .8rem !important;
  letter-spacing: .04em;
  margin-bottom: 10px;
}

.world-services { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 22px; }

.world-services span {
  padding: 7px 11px; border: 1px solid rgba(255,255,255,.08); border-radius: 999px;
  background: rgba(255,255,255,.035); color: rgba(255,255,255,.68);
  font-size: .64rem; font-weight: 600;
  transition: border-color 300ms ease, background 300ms ease, color var(--transition), transform 300ms ease;
}

.world-card:hover .world-services span { border-color: rgba(226,27,45,.22); background: rgba(226,27,45,.055); color: #fff; }

.world-link {
  position: relative; display: inline-flex; align-items: center; gap: 10px; margin-top: 24px; width: fit-content;
  color: #fff; font-size: .78rem; font-weight: 800; letter-spacing: .04em;
  transition: gap 350ms cubic-bezier(.2,.8,.2,1), color 300ms ease;
}

.world-link::after { content: "↗"; color: var(--red); font-size: 1rem; transition: transform var(--transition); }
.world-link:hover { gap: 16px; color: var(--gold); }
.world-link:hover::after { transform: translate(2px, -2px); }


/* =========================================================
   09. SERVICES
========================================================= */

.services { width: min(1200px, calc(100% - 40px)); margin-inline: auto; padding: 100px 0 150px; }
.services-header { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 50px; margin-bottom: 55px; }
.services-header h2 { font-family: "Space Grotesk", sans-serif; font-size: clamp(2.6rem, 5vw, 5rem); line-height: .95; letter-spacing: -.06em; }

.service-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }

.service-item {
  position: relative; overflow: hidden; min-height: 220px; padding: 30px;
  border: 1px solid rgba(255,255,255,.09); border-radius: 22px;
  background: linear-gradient(145deg, rgba(255,255,255,.065), rgba(255,255,255,.025));
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 20px 55px rgba(0,0,0,.20), inset 0 1px 0 rgba(255,255,255,.07);
  transition: transform 500ms cubic-bezier(.2,.8,.2,1), border-color 400ms ease, box-shadow 500ms ease, background 500ms ease;
}

.service-item::before {
  content: ""; position: absolute; width: 180px; height: 180px; top: -90px; right: -80px; border-radius: 50%;
  background: radial-gradient(circle, rgba(226,27,45,.18), transparent 70%);
  opacity: .45; transition: transform 700ms ease, opacity 500ms ease;
}

.service-item:hover {
  transform: translateY(-9px); border-color: rgba(226,27,45,.30);
  background: linear-gradient(145deg, rgba(255,255,255,.085), rgba(226,27,45,.035));
  box-shadow: 0 30px 75px rgba(0,0,0,.32), 0 0 35px rgba(226,27,45,.07), inset 0 1px 0 rgba(255,255,255,.10);
}

.service-item:hover::before { transform: scale(1.35); opacity: .85; }

.service-number {
  position: relative; z-index: 3; display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; margin-bottom: 30px;
  border: 1px solid rgba(226,27,45,.30); border-radius: 12px;
  color: rgba(255,255,255,.70); font-size: .72rem; font-weight: 700; letter-spacing: .08em;
  background: rgba(226,27,45,.07);
  transition: transform 400ms ease, background 400ms ease, border-color 400ms ease;
}

.service-item:hover .service-number { transform: rotate(-6deg) scale(1.08); background: rgba(226,27,45,.16); border-color: rgba(226,27,45,.55); }

.service-item h3 { position: relative; z-index: 3; margin-bottom: 12px; font-family: "Space Grotesk", sans-serif; font-size: 1.25rem; font-weight: 650; letter-spacing: -.025em; transition: transform 400ms ease; }
.service-item:hover h3 { transform: translateX(4px); }

.service-item p { position: relative; z-index: 3; max-width: 420px; color: var(--muted); font-size: .88rem; line-height: 1.65; transition: color 400ms ease; }
.service-item:hover p { color: rgba(255,255,255,.72); }

.service-arrow {
  position: absolute; z-index: 4; right: 24px; bottom: 24px;
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,.10); border-radius: 50%;
  color: rgba(255,255,255,.55); background: rgba(255,255,255,.035); font-size: 1rem;
  transition: transform 450ms cubic-bezier(.2,.8,.2,1), background 400ms ease, border-color 400ms ease, color 400ms ease;
}

.service-item:hover .service-arrow { transform: translate(4px,-4px); color: #fff; background: rgba(226,27,45,.16); border-color: rgba(226,27,45,.40); }


/* =========================================================
   09B. BUILD AN ORDER
========================================================= */

.order { width: min(1000px, calc(100% - 40px)); margin-inline: auto; padding: 90px 0 130px; }

.order-header { max-width: 640px; margin-bottom: 40px; }
.order-header h2 { font-family: "Space Grotesk", sans-serif; font-size: clamp(2.4rem, 4.6vw, 4rem); line-height: .98; letter-spacing: -.055em; margin-bottom: 16px; }
.order-header h2 span { color: var(--red); }
.order-header p { color: var(--muted); font-size: 1rem; line-height: 1.75; }

.order-box {
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 26px;
  padding: clamp(24px, 4vw, 40px);
  background: linear-gradient(145deg, rgba(16,54,92,.55), rgba(4,20,37,.85));
  box-shadow: var(--shadow);
}

.order-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }

.order-tab {
  padding: 11px 18px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  background: rgba(255,255,255,.03);
  color: var(--muted);
  font-size: .8rem;
  font-weight: 700;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.order-tab:hover { color: #fff; }

.order-tab.active {
  color: #fff;
  border-color: rgba(226,27,45,.55);
  background: linear-gradient(135deg, rgba(226,27,45,.28), rgba(226,27,45,.06));
}

.order-panel { display: none; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.order-panel.active { display: flex; }

.order-panel label {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 14px;
  background: rgba(255,255,255,.025);
  color: var(--muted-light);
  font-size: .88rem;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.order-panel label:hover { border-color: rgba(226,27,45,.30); color: #fff; }

.order-panel input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--red); flex-shrink: 0; }

.order-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 24px; }
.order-field-full { grid-column: 1 / -1; }

.order-field label { display: block; margin-bottom: 8px; color: var(--muted); font-size: .74rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }

.order-field input, .order-field textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 12px;
  background: rgba(255,255,255,.03);
  color: #fff;
  font-family: "DM Sans", sans-serif;
  font-size: .9rem;
  resize: vertical;
  transition: border-color var(--transition), background var(--transition);
}

.order-field input:focus, .order-field textarea:focus {
  outline: none;
  border-color: rgba(226,27,45,.55);
  background: rgba(255,255,255,.05);
}

.order-selected {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  align-items: baseline;
  padding: 16px 18px;
  margin-bottom: 24px;
  border: 1px dashed rgba(255,255,255,.16);
  border-radius: 14px;
  background: rgba(255,255,255,.02);
}

.order-selected-label { color: var(--gold); font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.order-selected-list { color: var(--muted-light); font-size: .86rem; line-height: 1.6; }

.order-submit { width: 100%; }

@media (max-width: 600px) {
  .order-fields { grid-template-columns: 1fr; }
  .order-tabs { gap: 8px; }
  .order-tab { padding: 9px 14px; font-size: .74rem; }
}


/* =========================================================
   10. PROCESS
========================================================= */

.process { width: min(1200px, calc(100% - 40px)); margin-inline: auto; padding: 100px 0 150px; }
.process-title { max-width: 760px; margin-bottom: 50px; font-family: "Space Grotesk", sans-serif; font-size: clamp(2.6rem, 5vw, 5rem); line-height: .95; letter-spacing: -.06em; }
.process-grid { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; }

.process-card {
  position: relative; min-height: 260px; padding: 27px;
  border: 1px solid var(--line); border-radius: 20px;
  background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.018));
  transition: transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.process-card:hover {
  transform: translateY(-7px); border-color: rgba(226,27,45,.35);
  background: linear-gradient(145deg, rgba(226,27,45,.09), rgba(255,255,255,.025));
  box-shadow: 0 25px 60px rgba(0,0,0,.28);
}

.process-card::after { content: ""; position: absolute; top: 0; left: 25px; width: 35px; height: 2px; background: linear-gradient(90deg, var(--red), var(--gold)); }

.process-card > span { color: rgba(255,255,255,.30); font-family: "Space Grotesk", sans-serif; font-size: .7rem; }
.process-card h3 { margin-top: 65px; font-family: "Space Grotesk", sans-serif; font-size: 1.5rem; letter-spacing: -.04em; }
.process-card p { margin-top: 10px; color: var(--muted); font-size: .82rem; line-height: 1.7; }


/* =========================================================
   11. ABOUT
========================================================= */

.about { position: relative; width: min(1200px, calc(100% - 40px)); margin-inline: auto; padding: 100px 0 150px; overflow: hidden; }

.about-glow { position: absolute; width: 500px; height: 500px; right: -220px; top: 0; border-radius: 50%; background: radial-gradient(circle, rgba(226,27,45,.09), transparent 70%); pointer-events: none; }

.about-content { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: clamp(50px, 8vw, 110px); }
.about-content h2 { font-family: "Space Grotesk", sans-serif; font-size: clamp(2.7rem, 5vw, 5.2rem); line-height: .92; letter-spacing: -.065em; }
.about-content h2 span { color: var(--red); }

.about-copy { color: var(--muted); font-size: 1rem; line-height: 1.9; }
.about-copy p + p { margin-top: 22px; }
.about-copy .large { color: #fff; font-size: 1.3rem; font-weight: 700; }


/* =========================================================
   12. CTA
========================================================= */

.cta {
  position: relative; width: min(1120px, calc(100% - 40px)); margin: 20px auto 100px;
  padding: clamp(55px, 8vw, 100px) clamp(25px, 7vw, 80px);
  overflow: hidden;
  border: 1px solid rgba(226,27,45,.24); border-radius: clamp(24px, 4vw, 40px);
  background: linear-gradient(135deg, rgba(226,27,45,.12), rgba(7,26,51,.78) 48%, rgba(244,201,107,.055));
  box-shadow: 0 35px 100px rgba(0,0,0,.32);
}

.cta::before { content: ""; position: absolute; inset: 1px; border-radius: inherit; background: linear-gradient(135deg, rgba(255,255,255,.055), transparent 35%); pointer-events: none; }

.cta-glow { position: absolute; width: 420px; height: 420px; right: -160px; top: -190px; border-radius: 50%; background: radial-gradient(circle, rgba(226,27,45,.18), transparent 70%); filter: blur(5px); }

.cta-small { position: relative; color: var(--gold); font-size: .7rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.cta h2 { position: relative; margin-top: 15px; max-width: 800px; font-family: "Space Grotesk", sans-serif; font-size: clamp(3rem, 7vw, 7rem); line-height: .88; letter-spacing: -.075em; }
.cta h2 span { color: var(--red); }
.cta p { position: relative; max-width: 620px; color: rgba(255,255,255,.65); font-size: 1.05rem; line-height: 1.7; margin: 15px 0 5px; }
.cta-buttons { position: relative; display: flex; flex-wrap: wrap; gap: 12px; margin-top: 35px; }


/* =========================================================
   13. CONTACT
========================================================= */

.contact { width: min(1200px, calc(100% - 40px)); margin-inline: auto; padding: 90px 0 130px; }
.contact-grid { display: grid; grid-template-columns: minmax(0,.75fr) minmax(0,1.25fr); gap: clamp(50px, 9vw, 120px); }
.contact-grid h2 { font-family: "Space Grotesk", sans-serif; font-size: clamp(2.7rem, 5vw, 5rem); line-height: .93; letter-spacing: -.06em; }
.contact-grid h2 span { color: var(--red); }
.contact-grid p { color: var(--muted); margin-top: 16px; }

.contact-details { display: flex; flex-direction: column; gap: 16px; }

.contact-link { display: flex; flex-direction: column; gap: 5px; padding: 20px 0; border-bottom: 1px solid var(--line); transition: padding var(--transition), border-color var(--transition); }
.contact-link:hover { padding-left: 12px; border-color: rgba(226,27,45,.35); }

.contact-link small { color: rgba(255,255,255,.35); font-size: .65rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.contact-link strong { color: #fff; font-size: clamp(1rem, 2vw, 1.25rem); font-weight: 600; }
.contact-link:hover strong { color: var(--gold); }


/* =========================================================
   14. FOOTER
========================================================= */

footer { width: min(1200px, calc(100% - 40px)); margin-inline: auto; padding: 70px 0 30px; border-top: 1px solid var(--line); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 50px; }
.footer-brand .logo { display: inline-block; margin-bottom: 12px; }
.footer-brand p { max-width: 300px; color: var(--muted); font-size: .82rem; line-height: 1.7; }

.footer-worlds, .footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-worlds span, .footer-contact span { margin-bottom: 6px; color: #fff; font-size: .68rem; letter-spacing: .13em; text-transform: uppercase; }
.footer-worlds a, .footer-contact a { color: rgba(255,255,255,.48); font-size: .78rem; transition: color var(--transition); }
.footer-worlds a:hover, .footer-contact a:hover { color: var(--gold); }

.footer-bottom {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  margin-top: 55px; padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.06);
  color: rgba(255,255,255,.28); font-size: .65rem; letter-spacing: .05em;
}


/* =========================================================
   15. BACK TO TOP
========================================================= */

.back-top {
  position: fixed; right: 24px; bottom: 24px; z-index: 800;
  width: 48px; height: 48px; display: grid; place-items: center;
  border: 1px solid rgba(255,255,255,.13); border-radius: 50%;
  background: rgba(4,20,37,.82); backdrop-filter: blur(15px);
  color: #fff; cursor: pointer;
  opacity: 0; visibility: hidden; transform: translateY(15px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition), border-color var(--transition), background var(--transition);
}

.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { border-color: rgba(226,27,45,.55); background: rgba(226,27,45,.15); transform: translateY(-4px); }


/* =========================================================
   15B. AI ASSIST FLOATING BUTTON
========================================================= */

.ai-assist-btn {
  position: fixed;
  left: 24px;
  bottom: 24px;
  z-index: 800;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 18px;
  border: 1px solid rgba(244,201,107,.35);
  border-radius: 999px;
  background: rgba(4,20,37,.85);
  backdrop-filter: blur(15px);
  color: #fff;
  font-size: .78rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 15px 40px rgba(0,0,0,.30);
  transition: transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.ai-assist-btn:hover {
  transform: translateY(-4px);
  border-color: rgba(244,201,107,.6);
  background: rgba(244,201,107,.12);
  box-shadow: 0 20px 50px rgba(244,201,107,.15);
}

.ai-assist-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 0 rgba(244,201,107,.6);
  animation: pulseRingGold 2s infinite;
}

@keyframes pulseRingGold {
  0% { box-shadow: 0 0 0 0 rgba(244,201,107,.55); }
  70% { box-shadow: 0 0 0 10px rgba(244,201,107,0); }
  100% { box-shadow: 0 0 0 0 rgba(244,201,107,0); }
}

@media (max-width: 600px) {
  .ai-assist-btn { left: 16px; bottom: 78px; padding: 11px 15px; font-size: .72rem; }
  .back-top { bottom: 16px; }
}


/* =========================================================
   16. SCROLL REVEAL
========================================================= */

.reveal { opacity: 0; transform: translateY(35px); transition: opacity 800ms ease, transform 800ms cubic-bezier(.2,.8,.2,1); }
.reveal.revealed { opacity: 1; transform: translateY(0); }

.world-card:nth-child(2), .service-item:nth-child(2), .process-card:nth-child(2) { transition-delay: 80ms; }
.world-card:nth-child(3), .service-item:nth-child(3), .process-card:nth-child(3) { transition-delay: 160ms; }
.world-card:nth-child(4), .service-item:nth-child(4), .process-card:nth-child(4) { transition-delay: 240ms; }


/* =========================================================
   17. KEYFRAME ANIMATIONS
========================================================= */

@keyframes bulbEntrance { from { opacity: 0; transform: translateY(4px) scale(.88); } to { opacity: 1; transform: translateY(0) scale(1); } }

@keyframes bulbFlicker {
  0%   { filter: brightness(.4) drop-shadow(0 0 0 transparent); }
  18%  { filter: brightness(1.4) drop-shadow(0 0 18px rgba(244,201,107,.35)); }
  30%  { filter: brightness(.65) drop-shadow(0 0 5px rgba(244,201,107,.10)); }
  45%  { filter: brightness(1.8) drop-shadow(0 0 28px rgba(244,201,107,.45)); }
  58%  { filter: brightness(.85) drop-shadow(0 0 8px rgba(244,201,107,.15)); }
  75%  { filter: brightness(1.6) drop-shadow(0 0 22px rgba(244,201,107,.35)); }
  100% { filter: brightness(1) drop-shadow(0 0 15px rgba(244,201,107,.25)); }
}

@keyframes bulbFinalGlow { from { filter: brightness(1); } to { filter: brightness(1.25) drop-shadow(0 0 30px rgba(244,201,107,.32)); } }
@keyframes drawBulb { to { stroke-dashoffset: 0; } }
@keyframes innerContour { to { stroke-dashoffset: 0; } }
@keyframes drawFilament { to { stroke-dashoffset: 0; } }
@keyframes supportReveal { to { stroke-dashoffset: 0; } }
@keyframes neckReveal { to { stroke-dashoffset: 0; } }
@keyframes baseReveal { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
@keyframes raysReveal { from { opacity: 0; transform: translate(-50%, -50%) scaleY(.2); } to { opacity: .75; transform: translate(-50%, -50%) scaleY(1); } }
@keyframes brandReveal { from { opacity: 0; transform: translateY(25px) scale(.97); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes bulbExit { to { opacity: 0; transform: scale(1.18); filter: blur(5px); } }
@keyframes brandExit { to { opacity: 0; transform: translateY(-18px) scale(1.03); filter: blur(3px); } }
@keyframes finalGlowExpand { to { transform: scale(3.5); opacity: 0; } }
@keyframes finalLightBurst { 0% { opacity: 1; visibility: visible; } 65% { opacity: 1; visibility: visible; } 100% { opacity: 0; visibility: hidden; } }
@keyframes introGlowPulse { 0%, 100% { transform: scale(.92); opacity: .55; } 50% { transform: scale(1.06); opacity: .9; } }
@keyframes noiseMove { 0% { transform: translate(0,0); } 25% { transform: translate(2%,-1%); } 50% { transform: translate(-1%,2%); } 75% { transform: translate(1%,1%); } 100% { transform: translate(0,0); } }
@keyframes heroContentReveal { from { opacity: 0; transform: translateY(25px); } to { opacity: 1; transform: translateY(0); } }
@keyframes ideaShimmer { 0%, 100% { background-position: 0% center; } 50% { background-position: 100% center; } }
@keyframes pulseRing { 0% { box-shadow: 0 0 0 0 rgba(226,27,45,.55); } 70% { box-shadow: 0 0 0 10px rgba(226,27,45,0); } 100% { box-shadow: 0 0 0 0 rgba(226,27,45,0); } }
@keyframes scrollLine { 0%, 100% { transform: scaleX(.6); transform-origin: left; opacity: .5; } 50% { transform: scaleX(1); transform-origin: left; opacity: 1; } }


/* =========================================================
   18. TABLET
========================================================= */

@media (max-width: 900px) {
  :root { --nav-height: 76px; }
  .desktop-nav, .nav-cta { display: none; }
  .menu-btn { display: grid; place-items: center; }
  .intro-layout, .services-header, .about-content, .contact-grid { grid-template-columns: 1fr; }
  .intro-layout { gap: 45px; }
  .world-grid { grid-template-columns: 1fr; }
  .world-card { min-height: 590px; }
  .world-image { height: 165px; min-height: 165px; }
  .world-content { padding: 27px 28px 30px; }
  .service-list { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer-top { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer-brand { grid-column: 1 / -1; }
  .hero { min-height: 90svh; }
  .hero-orb { opacity: .65; }
}


/* =========================================================
   19. MOBILE
========================================================= */

@media (max-width: 600px) {
  :root { --nav-height: 72px; }
  .navbar { padding-inline: 18px; }
  .logo { font-size: 1.18rem; }
  .section, .services, .process, .about, .contact, .order { width: calc(100% - 32px); }
  .worlds { width: calc(100% - 32px); }
  .section { padding: 80px 0; }

  .hero { min-height: 100svh; padding: calc(var(--nav-height) + 45px) 20px 100px; }
  .hero h1 { font-size: clamp(3.7rem, 17vw, 6.5rem); }
  .hero-description { margin-top: 26px; font-size: .95rem; line-height: 1.7; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
  .hero-bottom { left: 20px; right: 20px; bottom: 22px; }
  .hero-statement { display: none; }
  .scroll-indicator { font-size: .6rem; }
  .hero-orb { opacity: .38; }
  .orb-one { width: 280px; height: 280px; right: -110px; }
  .orb-two { width: 200px; height: 200px; right: 5%; }

  .intro-brand-name { font-size: clamp(2.7rem, 13vw, 4.5rem); }
  .intro-tagline { font-size: .67rem; letter-spacing: .22em; }
  .outline-bulb { transform: translateY(4px) scale(.75); }
  .conceptz-intro.exit .outline-bulb { animation: bulbExitMobile .8s ease forwards; }

  .worlds { padding: 80px 0 100px; }
  .worlds-heading { display: block; margin-bottom: 32px; }
  .world-grid { gap: 18px; }
  .world-card { min-height: 0; border-radius: 22px; }
  .world-image { height: 145px; min-height: 145px; }
  .world-content { padding: 24px 22px 25px; }
  .world-content h3 { font-size: 1.65rem; }
  .world-content p { font-size: .92rem; }
  .world-number { top: 15px; left: 16px; width: 37px; height: 37px; }
  .world-icon { top: 15px; right: 16px; width: 40px; height: 40px; }
  .world-services { gap: 6px; margin-top: 18px; }
  .world-services span { font-size: .59rem; padding: 6px 9px; }

  .services, .process, .about, .contact, .order { padding: 80px 0 100px; }

  .service-item { min-height: 195px; padding: 24px; border-radius: 19px; }
  .service-item h3 { font-size: 1.1rem; }

  .process-grid { grid-template-columns: 1fr; gap: 12px; }
  .process-card { min-height: 210px; }
  .process-card h3 { margin-top: 45px; }

  .cta { width: calc(100% - 32px); margin: 10px auto 70px; padding: 38px 24px; border-radius: 24px; }
  .cta h2 { font-size: clamp(3rem, 15vw, 5rem); }
  .cta-buttons { flex-direction: column; }
  .cta-buttons .btn { width: 100%; }

  .footer-top { grid-template-columns: 1fr; gap: 35px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; margin-top: 40px; }

  .back-top { right: 16px; bottom: 16px; width: 44px; height: 44px; }
}


/* =========================================================
   20. REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

.reduce-motion *, .reduce-motion *::before, .reduce-motion *::after {
  animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important;
}


/* =========================================================
   21. MOBILE BULB EXIT
========================================================= */

@keyframes bulbExitMobile { to { opacity: 0; transform: scale(1.05); filter: blur(4px); } }


/* =========================================================
   22. CURSOR GLOW / DEPTH
========================================================= */

.cursor-glow {
  position: fixed; width: 240px; height: 240px; left: -120px; top: -120px;
  border-radius: 50%; pointer-events: none; z-index: 9997;
  background: radial-gradient(circle, rgba(226,27,45,.095) 0%, rgba(226,27,45,.035) 32%, transparent 70%);
  filter: blur(4px); opacity: 0; transition: opacity 300ms ease; mix-blend-mode: screen;
}

.btn-primary, .nav-cta, .world-link { will-change: transform; }
.world-card, .service-item, .process-card, .cta, .btn, .nav-cta { transform-style: preserve-3d; }

@media (max-width: 900px) { .cursor-glow { display: none; } }

@media (prefers-reduced-motion: reduce) {
  .cursor-glow { display: none; }
  .world-card, .service-item, .process-card, .btn, .nav-cta, .world-link { transform: none !important; transition: none !important; }
}