/* ===== HERO ===== */
.hero{
  padding:130px 0 80px;min-height:100vh;display:flex;align-items:center;
  background:var(--indigo);
  background-image:radial-gradient(ellipse 80% 60% at 70% 40%,rgba(38,55,244,.18),transparent),radial-gradient(ellipse 60% 50% at 20% 80%,rgba(86,137,255,.08),transparent);
  position:relative;overflow:hidden;
}
.hero-orb{
  position:absolute;border-radius:50%;pointer-events:none;
  filter:blur(80px);
}
.hero-orb-1{
  width:500px;height:500px;
  background:radial-gradient(circle,rgba(86,137,255,.2),transparent 70%);
  top:-100px;right:-100px;
  animation:orbFloat1 12s ease-in-out infinite;
}
.hero-orb-2{
  width:400px;height:400px;
  background:radial-gradient(circle,rgba(232,255,100,.1),transparent 70%);
  bottom:-50px;left:-100px;
  animation:orbFloat2 15s ease-in-out infinite;
}
.hero-orb-3{
  width:300px;height:300px;
  background:radial-gradient(circle,rgba(183,202,255,.12),transparent 70%);
  top:30%;left:20%;
  animation:orbFloat3 10s ease-in-out infinite;
}
@keyframes orbFloat1{
  0%,100%{transform:translate(0,0)}
  33%{transform:translate(-30px,20px)}
  66%{transform:translate(20px,-15px)}
}
@keyframes orbFloat2{
  0%,100%{transform:translate(0,0)}
  50%{transform:translate(40px,-30px)}
}
@keyframes orbFloat3{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(-20px,25px) scale(1.1)}
}
.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative}
.hero-text h1{
  font-weight:800;font-size:clamp(34px,4.8vw,58px);
  line-height:1.08;margin-bottom:24px;color:#fff;
}
.hero-text h1 .highlight{
  background:linear-gradient(135deg,var(--chartreuse),var(--chartreuse));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.hero-text p{
  font-size:18px;font-weight:300;line-height:1.8;
  color:rgba(255,255,255,.7);max-width:500px;margin-bottom:36px;
}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap}

/* Hero Phone Scene */
.hero-visual{position:relative;perspective:1000px}

/* ===== PHONE SCENE COMPOSITION ===== */
.phone-scene{
  position:relative;
  width:100%;max-width:480px;
  margin:0 auto;
  perspective:1000px;
}
.chat-header{
  display:flex;align-items:center;gap:10px;
  margin-bottom:20px;padding-bottom:16px;
  border-bottom:1px solid rgba(20,20,64,.06);
}
.chat-avatar{
  width:38px;height:38px;border-radius:var(--radius-xs);
  background:var(--system-blue);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-heading);font-weight:800;font-size:15px;color:#fff;
  position:relative;
}
.chat-avatar-pulse{
  position:absolute;inset:-3px;border-radius:var(--radius-xs);
  border:2px solid var(--system-blue);opacity:0;
  animation:avatarPulse 2.5s ease-in-out infinite;
}
@keyframes avatarPulse{
  0%{opacity:.6;transform:scale(1)}
  100%{opacity:0;transform:scale(1.35)}
}
.chat-name{font-family:var(--font-heading);font-weight:700;font-size:14px;color:var(--indigo)}
.chat-status-wrap{display:flex;align-items:center;gap:5px}
.chat-status-dot{
  width:6px;height:6px;border-radius:50%;background:#22c55e;
  animation:statusBlink 2s infinite;
}
@keyframes statusBlink{
  0%,100%{opacity:1}
  50%{opacity:.4}
}
.chat-status{font-size:11px;color:var(--system-blue);font-weight:500}
.chat-messages{display:flex;flex-direction:column;gap:12px}
.msg{
  padding:12px 16px;border-radius:var(--radius-sm);
  font-size:13px;line-height:1.6;max-width:85%;
  opacity:0;animation:msgAppear .5s ease forwards;
}
.msg:nth-child(1){animation-delay:.3s}
.msg:nth-child(2){animation-delay:1s}
.msg:nth-child(3){animation-delay:2s}
.msg-resident{
  background:var(--warm-grey);align-self:flex-end;color:var(--indigo);
  border-bottom-right-radius:4px;
}
.msg-agent{
  background:rgba(38,55,244,.06);border:1px solid rgba(38,55,244,.1);
  align-self:flex-start;border-bottom-left-radius:4px;color:var(--indigo);
}
@keyframes msgAppear{
  from{opacity:0;transform:translateY(10px)}
  to{opacity:1;transform:translateY(0)}
}
.chat-chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.chip{
  display:inline-flex;align-items:center;gap:4px;
  padding:4px 10px;border-radius:20px;
  font-size:11px;font-weight:500;
  opacity:0;animation:chipPop .3s ease forwards;
}
.chip:nth-child(1){animation-delay:1.4s}
.chip:nth-child(2){animation-delay:1.7s}
.chip:nth-child(3){animation-delay:2s}
@keyframes chipPop{
  from{opacity:0;transform:scale(.8)}
  to{opacity:1;transform:scale(1)}
}
.chip::before{content:'';width:5px;height:5px;border-radius:50%;flex-shrink:0}
.chip-triaged{background:rgba(86,137,255,.12);color:var(--system-blue)}
.chip-triaged::before{background:var(--system-blue)}
.chip-priority{background:rgba(223,109,78,.12);color:var(--burnt-orange)}
.chip-priority::before{background:var(--burnt-orange)}
.chip-dispatched{background:rgba(34,197,94,.1);color:#16a34a}
.chip-dispatched::before{background:#22c55e}
.typing-indicator{
  display:flex;gap:4px;align-items:center;padding:8px 0;
  opacity:0;animation:msgAppear .4s ease forwards;animation-delay:2.4s;
}
.typing-indicator span{
  width:6px;height:6px;border-radius:50%;background:var(--reverse-blue);
  animation:typingPulse 1.2s infinite;
}
.typing-indicator span:nth-child(2){animation-delay:.2s}
.typing-indicator span:nth-child(3){animation-delay:.4s}
@keyframes typingPulse{
  0%,60%,100%{opacity:.25;transform:scale(1)}
  30%{opacity:1;transform:scale(1.3)}
}

/* Floating decorative scalar units */
.scalar-float{
  position:absolute;border-radius:var(--radius-xs);
  pointer-events:none;z-index:-1;
}
.scalar-float-1{
  width:70px;height:70px;background:var(--reverse-blue);opacity:.12;
  top:-28px;right:50px;animation:floatA 8s ease-in-out infinite;
}
.scalar-float-2{
  width:45px;height:45px;background:var(--chartreuse);opacity:.15;
  bottom:-18px;left:35px;animation:floatB 10s ease-in-out infinite;
}
.scalar-float-3{
  width:55px;height:55px;background:var(--burnt-orange);opacity:.1;
  top:35%;right:-22px;animation:floatA 12s ease-in-out infinite 2s;
}
.scalar-float-4{
  width:30px;height:30px;background:var(--light-periwinkle);opacity:.2;
  top:15%;left:-15px;animation:floatB 9s ease-in-out infinite 1s;
}
@keyframes floatA{
  0%,100%{transform:translate(0,0) rotate(0deg)}
  25%{transform:translate(10px,-15px) rotate(4deg)}
  50%{transform:translate(-5px,-25px) rotate(-3deg)}
  75%{transform:translate(15px,-10px) rotate(5deg)}
}
@keyframes floatB{
  0%,100%{transform:translate(0,0) rotate(0deg)}
  33%{transform:translate(-12px,10px) rotate(-4deg)}
  66%{transform:translate(8px,-12px) rotate(3deg)}
}

/* ===== SMARTPHONE FRAME ===== */
.smartphone{
  position:relative;
  width:280px;height:570px;
  margin:0 auto;
  transform:rotateY(-2deg) rotateX(1deg);
  transition:transform .6s cubic-bezier(.16,1,.3,1);
  transform-style:preserve-3d;
  will-change:transform;
  opacity:0;
}
.phone-screen{
  position:relative;
  width:100%;height:100%;
  background:var(--indigo);
  border-radius:40px;
  border:3px solid rgba(86,137,255,0.25);
  overflow:hidden;
  display:flex;flex-direction:column;
  box-shadow:
    0 24px 80px rgba(20,20,64,.45),
    0 4px 20px rgba(38,55,244,.2),
    inset 0 0 30px rgba(38,55,244,0.05);
}
.phone-notch{
  position:absolute;top:0;left:50%;
  transform:translateX(-50%);
  width:120px;height:28px;
  background:var(--indigo);
  border-radius:0 0 18px 18px;
  z-index:10;
  display:flex;align-items:center;justify-content:center;
}
.phone-camera{
  width:10px;height:10px;border-radius:50%;
  background:rgba(86,137,255,0.3);
  border:1.5px solid rgba(86,137,255,0.15);
}
.phone-btn{
  position:absolute;
  background:rgba(86,137,255,0.2);
  border-radius:2px;z-index:-1;
}
.phone-btn-vol-up{left:-3px;top:120px;width:3px;height:36px}
.phone-btn-vol-down{left:-3px;top:168px;width:3px;height:36px}
.phone-btn-power{right:-3px;top:150px;width:3px;height:50px}
.phone-statusbar{
  position:relative;z-index:11;
  display:flex;justify-content:space-between;align-items:center;
  padding:8px 24px 0;margin-top:28px;
  font-size:11px;font-weight:500;
  color:rgba(255,255,255,0.5);font-family:var(--font-body);
}
.phone-statusbar-icons{display:flex;gap:4px;align-items:center}
.phone-signal,.phone-wifi,.phone-battery{
  display:inline-block;width:14px;height:8px;
  border-radius:2px;background:rgba(255,255,255,0.25);
}
.phone-home-indicator{
  position:absolute;bottom:8px;left:50%;
  transform:translateX(-50%);
  width:100px;height:4px;
  background:rgba(255,255,255,0.15);border-radius:2px;
}

/* ===== CHAT APP INSIDE PHONE ===== */
.phone-chat-app{
  display:flex;flex-direction:column;
  flex:1;min-height:0;
  padding-bottom:24px;
}
.phone-chat-header{
  display:flex;align-items:center;gap:8px;
  padding:10px 14px;
  border-bottom:1px solid rgba(255,255,255,0.06);
  background:rgba(255,255,255,0.03);
}
.phone-chat-header .chat-avatar{width:30px;height:30px;font-size:12px}
.phone-chat-header .chat-name{font-size:12px;color:rgba(255,255,255,0.9)}
.phone-chat-header .chat-status{font-size:9px;color:var(--reverse-blue)}
.phone-chat-header .chat-status-dot{width:5px;height:5px}
.phone-chat-messages{
  flex:1;overflow-y:auto;
  padding:10px 12px;
  display:flex;flex-direction:column;gap:8px;
}
.phone-msg{
  font-size:11px !important;
  padding:8px 12px !important;
  max-width:90% !important;
  line-height:1.5 !important;
  opacity:0 !important;
  animation:none !important;
}
.phone-msg.msg-resident{
  background:rgba(232,255,100,0.15);
  color:rgba(255,255,255,0.9);
  border-bottom-right-radius:4px;
}
.phone-msg.msg-agent{
  background:rgba(38,55,244,0.15);
  border:1px solid rgba(38,55,244,0.2);
  color:rgba(255,255,255,0.85);
  border-bottom-left-radius:4px;
}
.phone-chat-messages .chip{
  font-size:9px;padding:2px 7px;
  opacity:1;animation:none;
}
.phone-chat-messages .typing-indicator{
  opacity:0;animation:none;
}
.phone-chat-input{
  display:flex;align-items:center;gap:8px;
  padding:8px 12px 20px;
  border-top:1px solid rgba(255,255,255,0.06);
}
.phone-input-field{
  flex:1;padding:6px 10px;border-radius:16px;
  background:rgba(255,255,255,0.06);
  font-size:10px;color:rgba(255,255,255,0.3);
  font-family:var(--font-body);
}
.phone-send-btn{
  width:28px;height:28px;border-radius:50%;
  background:rgba(38,55,244,0.2);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}

/* ===== SPEECH BUBBLES (floating outside phone) ===== */
.speech-bubble{
  position:absolute;
  padding:12px 16px;
  border-radius:var(--radius-sm);
  font-size:12px;font-family:var(--font-body);
  line-height:1.5;max-width:200px;
  opacity:0;z-index:5;pointer-events:none;
  filter:drop-shadow(0 8px 24px rgba(0,0,0,0.3));
  will-change:transform,opacity;
}
.speech-bubble-human{
  background:var(--warm-grey);color:var(--indigo);
  right:-20px;bottom:160px;
  transform:translateX(20px) translateY(10px) scale(0.9);
}
.speech-bubble-ai{
  background:rgba(20,20,64,0.85);
  border:1px solid rgba(86,137,255,0.25);
  color:rgba(255,255,255,0.9);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.speech-bubble-ai-1{
  left:-40px;top:140px;
  transform:translateX(-20px) scale(0.9);
}
.speech-bubble-ai-2{
  left:-20px;top:310px;
  transform:translateX(-20px) scale(0.9);
  max-width:180px;
}
.speech-bubble-tail{position:absolute;width:0;height:0}
.speech-bubble-tail-right{
  left:-8px;top:50%;transform:translateY(-50%);
  border-top:6px solid transparent;border-bottom:6px solid transparent;
  border-right:8px solid var(--warm-grey);
}
.speech-bubble-tail-left{
  right:-8px;top:50%;transform:translateY(-50%);
  border-top:6px solid transparent;border-bottom:6px solid transparent;
  border-left:8px solid rgba(20,20,64,0.85);
}

/* ===== HUMAN SILHOUETTE ===== */
.human-silhouette{
  position:absolute;
  right:-80px;bottom:20px;
  width:110px;height:auto;
  opacity:0;
  transform:translateX(30px);
  z-index:2;
  will-change:transform,opacity;
}
.human-silhouette svg{width:100%;height:auto}

/* ===== PHONE ANIMATION KEYFRAMES ===== */
@keyframes phoneSlideIn{
  from{opacity:0;transform:translateY(40px) rotateY(-6deg) rotateX(2deg) scale(0.92)}
  to{opacity:1;transform:translateY(0) rotateY(-2deg) rotateX(1deg) scale(1)}
}
@keyframes humanAppear{
  from{opacity:0;transform:translateX(30px)}
  to{opacity:0.7;transform:translateX(0)}
}
@keyframes bubbleFloatIn{
  0%{opacity:0;transform:translateX(40px) translateY(10px) scale(0.85)}
  60%{opacity:1;transform:translateX(-5px) translateY(-2px) scale(1.02)}
  100%{opacity:1;transform:translateX(0) translateY(0) scale(1)}
}
@keyframes bubbleFloatOut{
  0%{opacity:0;transform:translateX(20px) scale(0.85)}
  60%{opacity:1;transform:translateX(-5px) scale(1.02)}
  100%{opacity:1;transform:translateX(0) scale(1)}
}
@keyframes bubbleIdle{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-6px)}
}
@keyframes phoneMsgAppear{
  from{opacity:0 !important;transform:translateY(8px)}
  to{opacity:1 !important;transform:translateY(0)}
}

/* ===== MARQUEE ===== */
.marquee-section{
  background:var(--system-blue);padding:18px 0;overflow:hidden;
  position:relative;
}
.marquee-section::before,.marquee-section::after{
  content:'';position:absolute;top:0;width:100px;height:100%;z-index:2;pointer-events:none;
}
.marquee-section::before{left:0;background:linear-gradient(90deg,var(--system-blue),transparent)}
.marquee-section::after{right:0;background:linear-gradient(-90deg,var(--system-blue),transparent)}
.marquee-track{
  display:flex;gap:0;
  will-change:transform;
  animation:marqueeScroll 35s linear infinite;
}
.marquee-track span{
  white-space:nowrap;
  font-family:var(--font-heading);font-weight:700;font-size:14px;
  text-transform:uppercase;letter-spacing:2.5px;
  padding:0 24px;color:#fff;
}
.marquee-track .diamond{color:#fff;padding:0 12px;font-size:10px}
@keyframes marqueeScroll{
  0%{transform:translateX(0)}
  100%{transform:translateX(-50%)}
}

/* ===== FEATURES GRID ===== */
.features{background:var(--white);position:relative}
.features-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  margin-top:52px;
}
.feature-card{
  background:var(--white);
  border:1px solid rgba(20,20,64,.07);
  border-radius:var(--radius);
  padding:36px 30px;
  position:relative;overflow:hidden;
  transition:transform .4s cubic-bezier(.16,1,.3,1),border-color .3s,box-shadow .4s cubic-bezier(.16,1,.3,1);
}
.feature-card:hover{
  transform:translateY(-6px);
  border-color:rgba(38,55,244,.2);
  box-shadow:0 20px 50px rgba(38,55,244,.08),0 6px 16px rgba(20,20,64,.04);
}
.feature-card::before{
  content:'';position:absolute;top:-1px;right:-1px;
  width:0;height:0;
  border-top:2.5px solid var(--system-blue);border-right:2.5px solid var(--system-blue);
  border-top-right-radius:var(--radius);
  transition:width .4s cubic-bezier(.16,1,.3,1),height .4s cubic-bezier(.16,1,.3,1);
}
.feature-card:hover::before{width:36px;height:36px}
.feature-card::after{
  content:'';position:absolute;bottom:-1px;left:-1px;
  width:0;height:0;
  border-bottom:2.5px solid var(--system-blue);border-left:2.5px solid var(--system-blue);
  border-bottom-left-radius:var(--radius);
  transition:width .4s cubic-bezier(.16,1,.3,1) .05s,height .4s cubic-bezier(.16,1,.3,1) .05s;
}
.feature-card:hover::after{width:36px;height:36px}
.feature-icon{
  width:56px;height:56px;border-radius:var(--radius-sm);
  background:rgba(38,55,244,.06);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:22px;
  transition:background .3s,transform .3s;
}
.feature-card:hover .feature-icon{background:rgba(38,55,244,.1);transform:scale(1.05)}
.feature-icon svg{width:32px;height:32px}
.feature-card h3{font-weight:700;font-size:18px;margin-bottom:10px;color:var(--indigo)}
.feature-card p{font-size:14px;font-weight:300;line-height:1.75;color:rgba(20,20,64,.55)}
.feature-card .card-glow{
  position:absolute;bottom:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--system-blue),var(--reverse-blue),var(--chartreuse));
  transform:scaleX(0);transform-origin:left;
  transition:transform .5s cubic-bezier(.16,1,.3,1);
}
.feature-card:hover .card-glow{transform:scaleX(1)}

@media(max-width:900px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  .features-grid{grid-template-columns:1fr}
}

/* ===== TRUST BAND ===== */
.trust-band{
  background:var(--warm-grey);padding:48px 0;
  position:relative;overflow:hidden;
}
.trust-band::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(38,55,244,.12),transparent);
}
.trust-items{
  display:flex;align-items:center;justify-content:center;
  gap:44px;flex-wrap:wrap;
}
.trust-item{
  font-family:var(--font-heading);font-weight:700;
  font-size:14px;color:var(--indigo);
  display:flex;align-items:center;gap:10px;
  transition:transform .3s;
}
.trust-item:hover{transform:translateY(-2px)}
.trust-item::before{
  content:'';width:8px;height:8px;border-radius:3px;
  background:var(--system-blue);flex-shrink:0;
  animation:trustDotPulse 3s ease-in-out infinite;
}
.trust-item:nth-child(2)::before{animation-delay:.5s}
.trust-item:nth-child(3)::before{animation-delay:1s}
.trust-item:nth-child(4)::before{animation-delay:1.5s}
.trust-item:nth-child(5)::before{animation-delay:2s}
@keyframes trustDotPulse{
  0%,100%{opacity:.5;transform:scale(1)}
  50%{opacity:1;transform:scale(1.2)}
}

/* ===== HOW IT WORKS ===== */
.how-it-works{background:var(--warm-grey);position:relative}
.steps-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  margin-top:52px;
  counter-reset:step;
}
.step-card{
  background:var(--white);
  border:1px solid rgba(20,20,64,.06);
  border-radius:var(--radius);
  padding:36px 28px 40px;
  position:relative;z-index:1;
  transition:transform .4s cubic-bezier(.16,1,.3,1),box-shadow .4s;
}
.step-card:hover{
  transform:translateY(-5px);
  box-shadow:0 16px 40px rgba(20,20,64,.06);
}
.step-number{
  font-family:var(--font-heading);font-weight:800;
  font-size:48px;
  background:linear-gradient(135deg,rgba(38,55,244,.12),rgba(86,137,255,.06));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
  margin-bottom:16px;display:block;
  transition:transform .4s;
}
.step-card:hover .step-number{transform:scale(1.08)}
.step-card h3{font-weight:700;font-size:16px;margin-bottom:10px;color:var(--indigo)}
.step-card p{font-size:13px;font-weight:300;line-height:1.75;color:rgba(20,20,64,.55)}
.step-card::after{
  content:'';position:absolute;bottom:-1px;left:-1px;
  width:0;height:0;
  border-bottom:2.5px solid var(--system-blue);
  border-left:2.5px solid var(--system-blue);
  border-bottom-left-radius:var(--radius);
  transition:width .4s cubic-bezier(.16,1,.3,1),height .4s cubic-bezier(.16,1,.3,1);
}
.step-card:hover::after{width:40px;height:40px}
.step-card .step-progress{
  position:absolute;bottom:0;left:0;height:3px;border-radius:0 0 var(--radius) var(--radius);
  background:linear-gradient(90deg,var(--system-blue),var(--reverse-blue));
  width:0;transition:width .6s cubic-bezier(.16,1,.3,1) .1s;
}
.step-card:hover .step-progress{width:100%}

@media(max-width:900px){
  .steps-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  .steps-grid{grid-template-columns:1fr}
}

/* ===== ALEX SECTION ===== */
.alex-section{
  background:var(--system-blue);position:relative;overflow:hidden;
}
.alex-bg-lines{
  position:absolute;inset:0;pointer-events:none;overflow:hidden;opacity:.06;
}
.alex-bg-lines span{
  position:absolute;width:1px;height:200%;
  background:linear-gradient(180deg,transparent,#fff 30%,#fff 70%,transparent);
  animation:alexLineSlide 8s linear infinite;
}
.alex-bg-lines span:nth-child(1){left:10%;animation-delay:0s}
.alex-bg-lines span:nth-child(2){left:25%;animation-delay:2s}
.alex-bg-lines span:nth-child(3){left:45%;animation-delay:4s}
.alex-bg-lines span:nth-child(4){left:65%;animation-delay:1s}
.alex-bg-lines span:nth-child(5){left:80%;animation-delay:3s}
.alex-bg-lines span:nth-child(6){left:92%;animation-delay:5s}
@keyframes alexLineSlide{
  0%{transform:translateY(-50%) rotate(15deg)}
  100%{transform:translateY(0%) rotate(15deg)}
}
.alex-section .container{
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
  position:relative;
}
.alex-text{color:#fff}
.alex-text h2{font-weight:800;font-size:clamp(28px,3.8vw,42px);margin-bottom:20px;color:#fff}
.alex-text p{font-size:16px;font-weight:300;line-height:1.85;color:rgba(255,255,255,.8)}
.scalar-team-grid{
  display:grid;grid-template-columns:repeat(8,1fr);gap:7px;
}
.scalar-unit{
  aspect-ratio:1;border-radius:var(--radius-xs);
  transition:background .6s ease,opacity .6s ease,transform .3s;
  opacity:0;cursor:default;
}
.scalar-unit:hover{transform:scale(1.15)}
.scalar-unit.filled-blue{background:rgba(255,255,255,.22)}
.scalar-unit.filled-chartreuse{background:rgba(255,255,255,.35)}
.scalar-unit.filled-warmgrey{background:rgba(255,255,255,.15)}
.scalar-unit.filled-empty{background:rgba(255,255,255,.06)}
.scalar-unit.cascade-in{opacity:1}
@keyframes unitPulse{
  0%,100%{opacity:.22}
  50%{opacity:.45}
}

@media(max-width:900px){
  .alex-section .container{grid-template-columns:1fr}
  .scalar-team-grid{max-width:400px}
}

/* ===== INSIGHTS ===== */
.insights{background:var(--warm-grey)}
.insights-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  margin-top:52px;
}
.insight-card{
  background:var(--white);
  border:1px solid rgba(20,20,64,.06);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform .4s cubic-bezier(.16,1,.3,1),box-shadow .4s;
}
.insight-card:hover{
  transform:translateY(-6px);
  box-shadow:0 20px 50px rgba(20,20,64,.08);
}
.insight-img{
  height:180px;
  position:relative;overflow:hidden;
}
.insight-img-bg{
  position:absolute;inset:0;
  transition:transform .6s cubic-bezier(.16,1,.3,1);
}
.insight-card:hover .insight-img-bg{transform:scale(1.05)}
.insight-img-1 .insight-img-bg{
  background:linear-gradient(135deg,rgba(38,55,244,.15),rgba(183,202,255,.3));
}
.insight-img-2 .insight-img-bg{
  background:linear-gradient(135deg,rgba(223,109,78,.15),rgba(239,231,218,.4));
}
.insight-img-3 .insight-img-bg{
  background:linear-gradient(135deg,rgba(232,255,100,.12),rgba(183,202,255,.2));
}
.insight-img .scalar-deco{
  position:absolute;border-radius:var(--radius-xs);
  transition:transform .6s cubic-bezier(.16,1,.3,1);
}
.insight-card:hover .scalar-deco{transform:translate(5px,-5px) rotate(5deg)}
.insight-img .scalar-deco:nth-child(2){width:65px;height:65px;background:var(--system-blue);opacity:.1;top:20px;right:20px}
.insight-img .scalar-deco:nth-child(3){width:40px;height:40px;background:var(--chartreuse);opacity:.15;bottom:20px;left:30px}
.insight-img .chevron-deco{
  position:absolute;width:24px;height:24px;pointer-events:none;opacity:.12;
}
.insight-img .chevron-deco::before{
  content:'';position:absolute;top:0;right:0;
  width:100%;height:100%;
  border-top:2px solid var(--system-blue);border-right:2px solid var(--system-blue);
  border-top-right-radius:4px;
}
.insight-img .chevron-deco:nth-child(4){top:50%;left:20px}
.insight-img .chevron-deco:nth-child(5){bottom:15px;right:60px;transform:rotate(180deg)}
.insight-body{padding:26px}
.insight-tag{
  display:inline-block;padding:4px 14px;border-radius:20px;
  font-size:11px;font-weight:500;
  background:rgba(38,55,244,.07);color:var(--system-blue);
  margin-bottom:14px;
}
.insight-card h3{font-weight:700;font-size:16px;line-height:1.45;margin-bottom:14px;color:var(--indigo)}
.insight-link{
  font-size:13px;font-weight:500;color:var(--system-blue);
  display:inline-flex;align-items:center;gap:6px;
  transition:gap .3s;
}
.insight-link:hover{gap:12px}
.insight-link .arrow{transition:transform .3s}
.insight-card:hover .insight-link .arrow{transform:translateX(3px)}

@media(max-width:900px){
  .insights-grid{grid-template-columns:1fr}
}

/* ===== PRICING ===== */
.pricing{background:var(--white);position:relative}
.pricing-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  margin-top:52px;align-items:start;
}
.pricing-card{
  background:var(--white);
  border:1px solid rgba(20,20,64,.1);
  border-radius:var(--radius);
  padding:36px 30px 40px;
  display:flex;flex-direction:column;gap:20px;
  position:relative;overflow:hidden;
  box-shadow:0 4px 24px rgba(20,20,64,.04);
  transition:transform .4s cubic-bezier(.16,1,.3,1),border-color .3s,box-shadow .4s cubic-bezier(.16,1,.3,1);
}
.pricing-card:hover{
  transform:translateY(-6px);
  border-color:rgba(38,55,244,.2);
  box-shadow:0 20px 50px rgba(38,55,244,.08),0 6px 16px rgba(20,20,64,.06);
}
.pricing-card::before{
  content:'';position:absolute;top:-1px;right:-1px;
  width:0;height:0;
  border-top:2.5px solid var(--system-blue);border-right:2.5px solid var(--system-blue);
  border-top-right-radius:var(--radius);
  transition:width .4s cubic-bezier(.16,1,.3,1),height .4s cubic-bezier(.16,1,.3,1);
}
.pricing-card:hover::before{width:36px;height:36px}
.pricing-card .card-glow{
  position:absolute;bottom:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--system-blue),var(--reverse-blue),var(--chartreuse));
  transform:scaleX(0);transform-origin:left;
  transition:transform .5s cubic-bezier(.16,1,.3,1);
}
.pricing-card:hover .card-glow{transform:scaleX(1)}

/* Featured card */
.pricing-card-featured{
  border-color:var(--system-blue);
  box-shadow:0 20px 50px rgba(38,55,244,.12),0 4px 16px rgba(20,20,64,.06);
}
.pricing-badge{
  position:absolute;top:16px;right:16px;
  padding:4px 14px;border-radius:20px;
  font-size:11px;font-weight:500;
  background:var(--system-blue);color:#fff;
  letter-spacing:.5px;
}

/* Card internals */
.pricing-header h3{
  font-weight:800;font-size:22px;color:var(--indigo);margin-bottom:8px;
}
.pricing-desc{
  font-size:14px;font-weight:300;line-height:1.75;color:rgba(20,20,64,.55);
}
.pricing-price{
  display:flex;flex-direction:column;gap:4px;
}
.price-amount{
  font-family:var(--font-heading);font-weight:800;
  font-size:clamp(28px,3vw,36px);color:var(--indigo);
}
.price-unit{
  font-family:var(--font-heading);font-weight:300;
  font-size:16px;color:rgba(20,20,64,.5);
  display:inline;margin-left:2px;
}
.price-sub{
  font-size:13px;font-weight:400;color:rgba(20,20,64,.55);
}
.pricing-meta{
  list-style:none;display:flex;flex-direction:column;gap:6px;
}
.pricing-meta li{
  font-size:13px;font-weight:500;color:var(--indigo);
  display:flex;align-items:center;gap:8px;
}
.pricing-meta li::before{
  content:'';width:6px;height:6px;border-radius:3px;
  background:var(--system-blue);flex-shrink:0;
}
.pricing-card .btn{align-self:stretch;justify-content:center}
.pricing-features{
  border-top:1px solid rgba(20,20,64,.06);
  padding-top:20px;margin-top:auto;
}
.pricing-features-label{
  font-family:var(--font-heading);font-weight:700;font-size:12px;
  text-transform:uppercase;letter-spacing:1.5px;
  color:var(--system-blue);margin-bottom:14px;
}
.pricing-features ul{
  list-style:none;display:flex;flex-direction:column;gap:10px;
}
.pricing-features li{
  font-size:13px;font-weight:300;line-height:1.65;
  color:rgba(20,20,64,.6);
  padding-left:18px;position:relative;
}
.pricing-features li::before{
  content:'✓';position:absolute;left:0;top:0;
  color:var(--system-blue);font-weight:500;font-size:12px;
}

@media(max-width:900px){
  .pricing-grid{grid-template-columns:1fr}
  .pricing-card-featured{order:-1}
}

/* ===== CTA SECTION ===== */
.cta-section{
  background:var(--indigo);
  position:relative;overflow:hidden;
}
.cta-grid-bg{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(86,137,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(86,137,255,.06) 1px,transparent 1px);
  background-size:60px 60px;
  animation:ctaGridShift 20s linear infinite;
}
@keyframes ctaGridShift{
  0%{transform:translate(0,0)}
  100%{transform:translate(60px,60px)}
}
.cta-inner{
  text-align:center;
  padding:80px 44px;
  border-radius:var(--radius);
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.07);
  position:relative;
}
.cta-inner::before{
  content:'';position:absolute;top:-1px;right:-1px;
  width:70px;height:70px;
  border-top:3px solid var(--reverse-blue);border-right:3px solid var(--reverse-blue);
  border-top-right-radius:var(--radius);
  animation:ctaCornerPulse 4s ease-in-out infinite;
}
.cta-inner::after{
  content:'';position:absolute;bottom:-1px;left:-1px;
  width:70px;height:70px;
  border-bottom:3px solid var(--reverse-blue);border-left:3px solid var(--reverse-blue);
  border-bottom-left-radius:var(--radius);
  animation:ctaCornerPulse 4s ease-in-out infinite 2s;
}
@keyframes ctaCornerPulse{
  0%,100%{opacity:.4}
  50%{opacity:1}
}
.cta-inner .section-label{color:var(--reverse-blue)}
.cta-inner .section-label::before{background:var(--reverse-blue)}
.cta-inner h2{font-weight:800;font-size:clamp(30px,4.2vw,48px);margin-bottom:18px;color:#fff}
.cta-inner p{font-size:17px;font-weight:300;color:rgba(255,255,255,.6);max-width:500px;margin:0 auto 40px;line-height:1.8}
.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.cta-float{
  position:absolute;border-radius:var(--radius-xs);pointer-events:none;
}
.cta-float-1{width:80px;height:80px;background:var(--system-blue);opacity:.05;top:30px;left:40px;animation:floatA 10s ease-in-out infinite}
.cta-float-2{width:50px;height:50px;background:var(--chartreuse);opacity:.04;bottom:40px;right:60px;animation:floatB 12s ease-in-out infinite}
.cta-float-3{width:35px;height:35px;background:var(--burnt-orange);opacity:.05;top:50%;right:30px;animation:floatA 9s ease-in-out infinite 3s}

/* ===== HERO RESPONSIVE ===== */
@media(max-width:900px){
  .hero .container{grid-template-columns:1fr}
  .hero-visual{order:-1}
  .phone-scene{max-width:340px;transform:scale(0.85);transform-origin:center top}
  .human-silhouette{display:none}
  .speech-bubble-human{
    right:auto;left:50%;bottom:auto;top:-60px;
    transform:translateX(-50%);max-width:200px;
  }
  .speech-bubble-ai-1{left:auto;right:-10px;top:auto;bottom:100px}
  .speech-bubble-ai-2{left:auto;right:10px;top:auto;bottom:30px}
}
@media(max-width:560px){
  .hero{padding:120px 0 60px}
  .phone-scene{transform:scale(0.78)}
  .speech-bubble{display:none}
  .smartphone{width:250px;height:500px}
}