/* ===== TOKENS ===== */
:root{
  --bg:#FBFAF8;
  --surface:#FFFFFF;
  --surface-2:#F4F2EC;
  --text-primary:#16151D;
  --text-secondary:#6B6975;
  --text-muted:#9A98A3;
  --border:#E8E5DD;
  --border-strong:#D8D4C9;

  --accent:#5B3DF5;
  --accent-dark:#4528D6;
  --accent-light:#EFEAFD;
  --lime:#C6FF4D;
  --lime-dark:#7BA300;

  --dark-bg:#100E1A;
  --dark-surface:#1B1830;
  --dark-text:#F4F2EC;
  --dark-text-secondary:#A8A5B8;
  --dark-border:#2C2845;

  --font-display:'Manrope', sans-serif;
  --font-body:'Inter', sans-serif;

  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:24px;
  --radius-xl:32px;

  --shadow-sm:0 2px 8px rgba(22,21,29,0.04);
  --shadow-md:0 8px 24px rgba(22,21,29,0.06);
  --shadow-lg:0 24px 60px rgba(22,21,29,0.10);
  --shadow-accent:0 16px 40px rgba(91,61,245,0.25);

  --ease:cubic-bezier(0.16,1,0.3,1);
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text-primary);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important;}
  .float-badge{animation:none;}
}

img{max-width:100%; display:block; pointer-events:none; -webkit-user-drag:none; user-select:none;}
a{color:inherit; text-decoration:none;}
button{font-family:inherit; cursor:pointer; background:none; border:none;}
input, textarea{font-family:inherit; font-size:15px;}

.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 20px;
}
@media (min-width:768px){
  .container{padding:0 32px;}
}

/* subtle grain texture for premium feel */
.noise-overlay{
  position:fixed; inset:0; pointer-events:none; z-index:100;
  opacity:0.025;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 24px;
  border-radius:100px;
  font-weight:600;
  font-size:15px;
  white-space:nowrap;
  transition:transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}
.btn--primary{
  background:var(--accent);
  color:#fff;
  box-shadow:var(--shadow-accent);
}
.btn--primary:hover{
  background:var(--accent-dark);
  transform:translateY(-2px);
}
.btn--accent{
  background:var(--lime);
  color:#1A2900;
  box-shadow:0 16px 40px rgba(198,255,77,0.3);
}
.btn--accent:hover{
  transform:translateY(-2px);
  background:#B8F23A;
}
.btn--ghost{
  background:transparent;
  color:var(--text-primary);
  border:1.5px solid var(--border-strong);
}
.btn--ghost:hover{
  border-color:var(--accent);
  color:var(--accent);
}
.btn--lg{padding:16px 32px; font-size:16px;}
.btn--block{width:100%;}
.btn--header{display:none;}
@media (min-width:980px){
  .btn--header{display:inline-flex; padding:11px 22px; font-size:14px;}
}

/* ===== HEADER ===== */
.header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:1000;
  padding:18px 0;
  transition:background 0.3s var(--ease), padding 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.header.is-scrolled{
  background:rgba(251,250,248,0.85);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  padding:12px 0;
  box-shadow:0 1px 0 var(--border);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.logo{
  font-family:var(--font-display);
  font-weight:800;
  font-size:24px;
  letter-spacing:-0.02em;
  color:var(--text-primary);
  flex-shrink:0;
}
@media (min-width:980px){
  .logo{font-size:20px;}
}
.logo span{color:var(--accent);}
.logo--footer{font-size:22px;}

.nav{
  display:none;
  align-items:center;
  gap:28px;
}
@media (min-width:980px){
  .nav{display:flex;}
}
.nav__link{
  font-size:14.5px;
  font-weight:500;
  color:var(--text-secondary);
  position:relative;
  padding:4px 0;
  transition:color 0.2s;
}
.nav__link:hover{color:var(--text-primary);}
.nav__link::after{
  content:'';
  position:absolute;
  bottom:0; left:0;
  width:0; height:1.5px;
  background:var(--accent);
  transition:width 0.25s var(--ease);
}
.nav__link:hover::after{width:100%;}

.burger{
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:40px; height:40px;
  flex-shrink:0;
}
@media (min-width:980px){
  .burger{display:none;}
}
.burger span{
  display:block;
  width:22px; height:2px;
  background:var(--text-primary);
  margin:0 auto;
  transition:transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0;}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-menu{
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  height:100dvh;
  background:var(--surface);
  padding:24px 28px 40px;
  display:flex;
  flex-direction:column;
  gap:4px;
  opacity:0;
  visibility:hidden;
  transform:translateY(-16px);
  transition:opacity 0.35s var(--ease), transform 0.35s var(--ease), visibility 0.35s;
  z-index:1001;
  overflow-y:auto;
}
.mobile-menu.is-open{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.mobile-menu__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:32px;
}
.mobile-menu__close{
  display:flex;
  align-items:center;
  justify-content:center;
  width:44px; height:44px;
  border-radius:50%;
  background:var(--surface-2);
  flex-shrink:0;
}
.mobile-menu__close i{width:22px; height:22px; color:var(--text-primary);}
.mobile-menu__link{
  font-size:20px;
  font-weight:600;
  padding:16px 0;
  border-bottom:1px solid var(--border);
}
.mobile-menu__cta{margin-top:28px;}

/* ===== REVEAL ANIMATION ===== */
[data-reveal]{
  opacity:0;
  transform:translateY(28px);
  transition:opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
[data-reveal].is-visible{
  opacity:1;
  transform:translateY(0);
}

/* ===== HERO ===== */
.hero{
  padding:120px 0 0;
  position:relative;
  overflow:hidden;
}
@media (min-width:980px){
  .hero{
    min-height:100vh;
    display:flex;
    flex-direction:column;
    justify-content:center;
    padding:96px 0 24px;
  }
}
.hero::before{
  content:'';
  position:absolute;
  top:-200px; right:-200px;
  width:600px; height:600px;
  background:radial-gradient(circle, rgba(91,61,245,0.08) 0%, transparent 70%);
  pointer-events:none;
}
.hero__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:56px;
  align-items:center;
}
@media (min-width:980px){
  .hero__grid{grid-template-columns:1.05fr 0.95fr; gap:40px;}
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  letter-spacing:0.04em;
  text-transform:uppercase;
  color:var(--accent);
  background:var(--accent-light);
  padding:7px 16px;
  border-radius:100px;
  margin-bottom:18px;
}
.eyebrow--light{
  color:var(--lime);
  background:rgba(198,255,77,0.12);
}
.hero__eyebrow{
  font-size:11.5px;
  padding:6px 13px;
  white-space:normal;
  text-align:center;
}
@media (min-width:560px){
  .hero__eyebrow{font-size:13px; padding:7px 16px; white-space:nowrap;}
}

.hero__title{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(32px, 5vw, 48px);
  line-height:1.1;
  letter-spacing:-0.025em;
  margin-bottom:20px;
}
.hero__title-accent{
  background:linear-gradient(100deg, var(--accent) 0%, #8B6FFF 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero__desc{
  font-size:16.5px;
  color:var(--text-secondary);
  max-width:520px;
  margin-bottom:28px;
  line-height:1.65;
}
.hero__cta-row{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:28px;
}
.hero__trust{
  display:flex;
  flex-direction:column;
  gap:10px;
}
@media (min-width:560px){
  .hero__trust{flex-direction:row; gap:28px;}
}
.hero__trust-item{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:500;
  color:var(--text-secondary);
}
.hero__trust-item i{width:16px; height:16px; color:var(--accent); flex-shrink:0;}

/* hero visual: browser stack */
.hero__visual{
  display:flex;
  justify-content:center;
  position:relative;
}
.browser-stack{
  position:relative;
  width:100%;
  max-width:380px;
  height:320px;
}
@media (max-width:560px){
  .browser-stack{height:300px;}
}
.browser-card{
  position:absolute;
  background:var(--surface);
  border-radius:var(--radius-md);
  border:1px solid var(--border);
  box-shadow:var(--shadow-lg);
  overflow:hidden;
  transition:transform 0.6s var(--ease);
}
.browser-card__bar{
  display:flex;
  gap:5px;
  padding:11px 14px;
  border-bottom:1px solid var(--border);
}
.browser-card__bar span{
  width:7px; height:7px;
  border-radius:50%;
  background:var(--border-strong);
}
.browser-card--1{
  width:78%; height:78%;
  top:22%; left:11%;
  z-index:3;
}
.browser-card--2{
  width:72%; height:68%;
  top:10%; left:24%;
  z-index:2;
  opacity:0.85;
}
.browser-card--3{
  width:66%; height:58%;
  top:0%; left:34%;
  z-index:1;
  opacity:0.55;
}
.browser-card__body{padding:18px;}
.browser-card__body--2, .browser-card__body--3{background:linear-gradient(160deg, var(--accent-light), #fff);}
.mini-hero{
  height:38%;
  border-radius:10px;
  background:linear-gradient(135deg, var(--accent) 0%, #8B6FFF 100%);
  margin-bottom:14px;
}
.mini-line{height:9px; border-radius:5px; background:var(--surface-2); margin-bottom:8px;}
.mini-line.w70{width:70%;}
.mini-line.w40{width:40%;}
.mini-btn{
  width:84px; height:26px;
  border-radius:100px;
  background:var(--lime);
  margin-top:14px;
}

.float-badge{
  position:absolute;
  display:flex;
  align-items:center;
  gap:8px;
  background:var(--surface);
  border:1px solid var(--border);
  box-shadow:var(--shadow-md);
  padding:10px 16px;
  border-radius:100px;
  font-size:13px;
  font-weight:600;
  z-index:4;
  animation:float 4s ease-in-out infinite;
}
.float-badge i{width:15px; height:15px; color:var(--accent);}
.float-badge__dot{
  width:8px; height:8px;
  border-radius:50%;
  background:var(--lime-dark);
  box-shadow:0 0 0 4px rgba(123,163,0,0.15);
}
.float-badge--top{top:4%; right:-4%; animation-delay:0s;}
.float-badge--bottom{bottom:6%; left:-6%; animation-delay:2s;}
@media (max-width:560px){
  .float-badge{font-size:11px; padding:8px 12px;}
  .float-badge--top{right:-2%;}
  .float-badge--bottom{left:-2%;}
}
@keyframes float{
  0%,100%{transform:translateY(0px);}
  50%{transform:translateY(-10px);}
}

/* marquee */
.marquee{
  margin-top:48px;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  overflow:hidden;
  padding:18px 0;
}
@media (min-width:980px){
  .marquee{margin-top:56px;}
}
.marquee__track{
  display:flex;
  width:max-content;
  will-change:transform;
}
.marquee__group{
  display:flex;
  align-items:center;
  gap:14px;
  flex-shrink:0;
  padding-right:14px;
  white-space:nowrap;
  font-size:14px;
  font-weight:600;
  color:var(--text-muted);
  letter-spacing:0.01em;
}
.marquee__group span:nth-child(odd){color:var(--accent);}

/* ===== SECTION SHARED ===== */
.section-head{
  max-width:640px;
  margin-bottom:56px;
}
.section-title{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(28px, 4vw, 40px);
  line-height:1.15;
  letter-spacing:-0.02em;
}
.section-sub{
  margin-top:14px;
  font-size:16px;
  color:var(--text-secondary);
  line-height:1.7;
}
.section-title--light{color:#fff;}
.section-sub--light{color:var(--dark-text-secondary);}
.section-head--light{margin-left:auto; margin-right:auto; text-align:center; max-width:680px;}

/* ===== ABOUT ===== */
.about{padding:120px 0;}
.about__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:56px;
  align-items:center;
}
@media (min-width:980px){
  .about__grid{grid-template-columns:0.85fr 1.15fr; gap:72px;}
}
.about__photo-frame{
  position:relative;
  max-width:380px;
  margin:0 auto;
}
.about__svg-wrap{
  border-radius:var(--radius-xl);
  overflow:hidden;
  border:1px solid var(--border);
  box-shadow:var(--shadow-lg);
}
.about__svg{
  width:100%;
  height:auto;
  display:block;
}
.about__photo-badge{
  position:relative;
  bottom:auto; right:auto;
  margin-top:16px;
  margin-left:auto;
  background:var(--surface);
  border:1px solid var(--border);
  box-shadow:var(--shadow-lg);
  border-radius:var(--radius-md);
  padding:18px 20px;
  font-size:13.5px;
  font-weight:500;
  line-height:1.4;
  max-width:200px;
}
.about__photo-badge strong{
  font-family:var(--font-display);
  font-size:26px;
  color:var(--accent);
  display:block;
}

.about__text{
  font-size:16.5px;
  color:var(--text-secondary);
  margin-bottom:18px;
  line-height:1.75;
}
.about__pillars{
  margin-top:36px;
  display:flex;
  flex-direction:column;
  gap:24px;
}
.pillar{
  display:flex;
  gap:18px;
  padding-bottom:24px;
  border-bottom:1px solid var(--border);
}
.pillar:last-child{border-bottom:none; padding-bottom:0;}
.pillar__num{
  font-family:var(--font-display);
  font-weight:800;
  font-size:14px;
  color:var(--accent);
  flex-shrink:0;
  padding-top:3px;
}
.pillar__title{font-size:16.5px; font-weight:700; margin-bottom:4px;}
.pillar__text{font-size:14.5px; color:var(--text-secondary); line-height:1.6;}

/* ===== ADVANTAGES ===== */
.advantages{padding:0 0 120px;}
.advantages__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
}
@media (min-width:640px){
  .advantages__grid{grid-template-columns:1fr 1fr;}
}
@media (min-width:980px){
  .advantages__grid{grid-template-columns:repeat(3, 1fr);}
}
.adv-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:32px 28px;
  transition:transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}
.adv-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);
  border-color:var(--border-strong);
}
.adv-card__icon{
  width:48px; height:48px;
  border-radius:14px;
  background:var(--accent-light);
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:20px;
}
.adv-card__icon i{width:22px; height:22px; color:var(--accent);}
.adv-card__title{font-size:17px; font-weight:700; margin-bottom:10px; line-height:1.35;}
.adv-card__text{font-size:14.5px; color:var(--text-secondary); line-height:1.65;}

/* ===== WORKS ===== */
.works{padding:0 0 120px;}
.works__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:28px;
}
@media (min-width:860px){
  .works__grid{grid-template-columns:repeat(3, 1fr);}
}
.work-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;
  display:block;
  text-decoration:none;
  color:inherit;
  cursor:pointer;
  transition:transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.work-card:hover{transform:translateY(-6px); box-shadow:var(--shadow-lg);}
.work-card__image{
  height:220px;
  position:relative;
  overflow:hidden;
}
.work-card__image--photo{background:var(--bg-soft, #F5F3FA);}
.work-card__image--photo::after{
  content:'';
  position:absolute;
  inset:0;
  z-index:1;
}
.work-card__image--photo img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:top left;
  display:block;
  transition:transform 0.5s var(--ease);
}
.work-card:nth-child(2) .work-card__image--photo img{
  object-position:left center;
}
.work-card:hover .work-card__image--photo img{transform:scale(1.05);}
.work-card__body{padding:28px;}
.work-card__tag{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.05em;
  color:var(--accent);
  margin-bottom:10px;
}
.work-card__title{font-size:19px; font-weight:700; margin-bottom:18px; line-height:1.3;}
.work-card__row{margin-bottom:14px;}
.work-card__row:last-child{margin-bottom:0;}
.work-card__label{
  display:block;
  font-size:11.5px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.04em;
  color:var(--text-muted);
  margin-bottom:4px;
}
.work-card__text{font-size:14px; color:var(--text-secondary); line-height:1.6;}

/* ===== CALCULATOR ===== */
.calculator{
  background:transparent;
  padding:96px 0 56px;
  position:relative;
  overflow:hidden;
}
@media (min-width:768px){
  .calculator{padding:96px 0;}
}
.calculator::before{
  content:'';
  position:absolute;
  top:-100px; left:50%;
  transform:translateX(-50%);
  width:700px; height:340px;
  background:radial-gradient(ellipse, rgba(91,61,245,0.06) 0%, transparent 70%);
  pointer-events:none;
}
.calc-widget{
  position:relative;
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
  background:var(--dark-surface);
  border:1px solid var(--dark-border);
  box-shadow:var(--shadow-lg);
  border-radius:var(--radius-lg);
  padding:22px;
  max-width:920px;
  margin:0 auto;
}
@media (min-width:860px){
  .calc-widget{grid-template-columns:1.25fr 1fr; padding:28px; gap:28px; align-items:stretch;}
  .calc-widget__right{display:flex;}
  .calc-summary{display:flex; flex-direction:column; width:100%; position:static; top:auto;}
  .calc-form{flex:1; display:flex; flex-direction:column;}
  .calc-form__submit{margin-top:auto;}
}
.calc-top-row{
  display:grid;
  grid-template-columns:1fr;
  gap:0;
}
@media (max-width:859px){
  .calc-top-row{
    grid-template-columns:1fr 1fr;
    gap:12px;
    align-items:start;
    margin-bottom:24px;
  }
  .calc-top-row .calc-group{margin-bottom:0;}
  .calc-group--urgency .urgency-toggle{
    flex-direction:column;
    grid-template-columns:1fr;
    grid-template-rows:1fr 1fr;
  }
  .calc-group--urgency .urgency-toggle__thumb{
    width:calc(100% - 8px);
    height:calc(50% - 4px);
    top:4px; left:4px;
  }
  .calc-group--urgency .urgency-toggle[data-active="express"] .urgency-toggle__thumb{
    transform:translateY(100%);
  }
}
.calc-group{margin-bottom:24px;}
.calc-group:last-child{margin-bottom:0;}
.calc-group__title{
  font-size:12.5px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.04em;
  color:var(--dark-text-secondary);
  margin-bottom:12px;
}
.calc-options{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.calc-option{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:2px;
  text-align:left;
  width:100%;
  padding:13px 16px;
  border-radius:var(--radius-sm);
  border:1.5px solid var(--dark-border);
  background:transparent;
  transition:border-color 0.25s, background 0.25s;
}
.calc-option:hover{border-color:#3D3760;}
.calc-option.is-active{
  border-color:var(--accent);
  background:rgba(91,61,245,0.14);
}
.calc-option__title{font-size:14.5px; font-weight:700; color:#fff;}
.calc-option__desc{font-size:12px; color:var(--dark-text-secondary); margin-bottom:4px;}
.calc-option__price{font-size:12.5px; font-weight:600; color:var(--lime);}

.urgency-toggle{
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0;
  padding:4px;
  border-radius:var(--radius-sm);
  border:1.5px solid var(--dark-border);
  background:var(--dark-bg);
}
.urgency-toggle__thumb{
  position:absolute;
  top:4px; left:4px;
  width:calc(50% - 4px);
  height:calc(100% - 8px);
  background:rgba(91,61,245,0.18);
  border:1.5px solid var(--accent);
  border-radius:8px;
  transition:transform 0.3s var(--ease);
  pointer-events:none;
  z-index:0;
}
.urgency-toggle[data-active="express"] .urgency-toggle__thumb{
  transform:translateX(100%);
}
.urgency-toggle__option{
  position:relative;
  z-index:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:2px;
  padding:10px 8px;
  text-align:center;
}
.urgency-toggle__title{font-size:13.5px; font-weight:700; color:var(--dark-text-secondary); transition:color 0.25s;}
.urgency-toggle__desc{font-size:11px; color:var(--dark-text-secondary); opacity:0.75; transition:color 0.25s;}
.urgency-toggle__option.is-active .urgency-toggle__title{color:#fff;}
.urgency-toggle__option.is-active .urgency-toggle__desc{color:var(--lime);}

.calc-included{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.calc-included__item{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:13px;
  color:var(--dark-text-secondary);
  line-height:1.5;
}
.calc-included__item i{
  width:16px; height:16px;
  color:var(--lime);
  flex-shrink:0;
  margin-top:2px;
}
.calc-included__item strong{color:#fff; font-weight:600;}

.calc-support{
  display:flex;
  align-items:center;
  gap:14px;
  padding:14px 16px;
  border-radius:var(--radius-sm);
  border:1.5px solid var(--dark-border);
  background:rgba(198,255,77,0.06);
}
.calc-support__icon{
  width:36px; height:36px;
  border-radius:10px;
  background:var(--lime);
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.calc-support__icon i{width:18px; height:18px; color:#1A2900;}
.calc-support__body{flex:1;}
.calc-support__title{font-size:13.5px; font-weight:700; color:#fff; margin-bottom:2px;}
.calc-support__desc{font-size:12px; color:var(--dark-text-secondary); line-height:1.45;}

.calc-summary{
  background:var(--dark-bg);
  border:1px solid var(--dark-border);
  border-radius:var(--radius-md);
  padding:22px;
  position:sticky;
  top:100px;
}
.calc-summary__label{font-size:12px; font-weight:600; color:var(--dark-text-secondary); text-transform:uppercase; letter-spacing:0.04em;}
.calc-summary__price{
  font-family:var(--font-display);
  font-weight:800;
  font-size:34px;
  color:#fff;
  margin:6px 0 10px;
  letter-spacing:-0.02em;
}
.calc-summary__price-accent{color:var(--lime);}
.calc-summary__note{font-size:12.5px; color:var(--dark-text-secondary); line-height:1.5; margin-bottom:18px;}

.calc-form{display:flex; flex-direction:column; gap:10px;}
.calc-form__honeypot{
  position:absolute;
  left:-9999px;
  width:1px;
  height:1px;
  opacity:0;
  pointer-events:none;
}
.calc-form__field{display:flex; flex-direction:column; gap:5px;}
.calc-form__field:last-of-type{margin-bottom:0;}
.calc-form__field:last-of-type textarea{
  height:64px;
  min-height:64px;
  max-height:64px;
  resize:none;
}
.calc-form__field span{font-size:12px; font-weight:600; color:var(--dark-text-secondary);}
.calc-form__field input, .calc-form__field textarea{
  background:var(--dark-surface);
  border:1.5px solid var(--dark-border);
  border-radius:var(--radius-sm);
  padding:10px 12px;
  color:#fff;
  resize:vertical;
  transition:border-color 0.2s;
}
.calc-form__field input::placeholder, .calc-form__field textarea::placeholder{color:#615C7A;}
.calc-form__field input:focus, .calc-form__field textarea:focus{
  outline:none;
  border-color:var(--accent);
}
.calc-form__hint{font-size:11.5px; color:var(--dark-text-secondary); text-align:center; margin-top:8px;}
.calc-form__error{
  font-size:12px;
  font-weight:500;
  color:#FF5C5C;
  min-height:16px;
  display:block;
  margin-top:4px;
  transition:opacity 0.2s;
}
.calc-form__field input.is-invalid{
  border-color:#FF5C5C;
}
.calc-form .btn--primary{margin-top:4px; padding:12px 24px; font-size:14.5px;}
.calc-form__submit{display:flex; flex-direction:column; gap:0; margin-top:0;}

.contact-method{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
  margin-bottom:8px;
}
.contact-method__option{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  padding:10px 12px;
  background:var(--dark-surface);
  border:1.5px solid var(--dark-border);
  border-radius:var(--radius-sm);
  font-size:13.5px;
  font-weight:600;
  color:var(--dark-text-secondary);
  transition:border-color 0.2s, background 0.2s, color 0.2s;
}
.contact-method__option svg{flex-shrink:0;}
.contact-method__option:hover{border-color:#3D3760;}
.contact-method__option.is-active{
  border-color:var(--accent);
  background:rgba(91,61,245,0.14);
  color:#fff;
}

.calc-promo{
  max-width:920px;
  margin:18px auto 0;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:13px 20px;
  background:rgba(198,255,77,0.16);
  border:1px solid rgba(198,255,77,0.4);
  border-radius:100px;
  text-align:center;
}
.calc-promo i{width:17px; height:17px; color:var(--lime); flex-shrink:0;}
.calc-promo p{font-size:13px; font-weight:600; color:var(--text-primary);}
.calc-promo strong{color:var(--accent);}

/* ===== FAQ ===== */
.faq{padding:56px 0 96px;}
@media (min-width:768px){
  .faq{padding:120px 0;}
}
.faq__list{
  display:flex;
  flex-direction:column;
  gap:12px;
  max-width:760px;
}
.faq-item{
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  overflow:hidden;
  background:var(--surface);
}
.faq-item__q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:22px 24px;
  text-align:left;
  font-size:16px;
  font-weight:600;
  color:var(--text-primary);
}
.faq-item__icon{
  width:20px; height:20px;
  color:var(--accent);
  flex-shrink:0;
  transition:transform 0.3s var(--ease);
}
.faq-item__q[aria-expanded="true"] .faq-item__icon{transform:rotate(45deg);}
.faq-item__a{
  max-height:0;
  overflow:hidden;
  transition:max-height 0.4s var(--ease);
}
.faq-item__a p{
  padding:0 24px 22px;
  font-size:14.5px;
  color:var(--text-secondary);
  line-height:1.7;
}

/* ===== CONTACTS ===== */
.contacts{
  background:linear-gradient(180deg, var(--bg) 0%, var(--dark-bg) 90px, var(--dark-bg) 100%);
  padding:80px 0;
  position:relative;
  overflow:hidden;
}
@media (min-width:768px){
  .contacts{padding:120px 0;}
}
.contacts::before{
  content:'';
  position:absolute;
  bottom:-150px; left:50%;
  transform:translateX(-50%);
  width:700px; height:400px;
  background:radial-gradient(ellipse, rgba(198,255,77,0.10) 0%, transparent 70%);
  pointer-events:none;
}
.contacts__inner{
  position:relative;
  text-align:center;
  max-width:760px;
  margin:0 auto;
  padding-top:15px;
}
.contacts__title{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(28px, 4.5vw, 42px);
  color:#fff;
  line-height:1.15;
  letter-spacing:-0.02em;
  margin-bottom:16px;
}
.contacts__sub{
  font-size:16px;
  color:var(--dark-text-secondary);
  margin-bottom:48px;
  line-height:1.7;
}
.contacts__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  margin-bottom:48px;
}
@media (min-width:680px){
  .contacts__grid{grid-template-columns:repeat(3, 1fr);}
}
.contact-card{
  display:flex;
  align-items:center;
  gap:14px;
  padding:20px;
  background:var(--dark-surface);
  border:1px solid var(--dark-border);
  border-radius:var(--radius-md);
  transition:border-color 0.25s, transform 0.25s;
  text-align:left;
}
.contact-card:hover{
  border-color:var(--accent);
  transform:translateY(-3px);
}
.contact-card__icon{
  width:44px; height:44px;
  border-radius:12px;
  background:rgba(91,61,245,0.18);
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.contact-card__icon i{width:20px; height:20px; color:#8B6FFF;}
.contact-card__icon--tg,
.contact-card__icon--vk,
.contact-card__icon--mail{
  background:transparent;
  padding:0;
}
.contact-card__icon--tg svg,
.contact-card__icon--vk svg,
.contact-card__icon--mail svg{
  width:44px; height:44px;
  border-radius:12px;
  display:block;
}
.contact-card__body{flex:1; display:flex; flex-direction:column; gap:2px;}
.contact-card__label{font-size:12px; font-weight:600; color:var(--dark-text-secondary); text-transform:uppercase; letter-spacing:0.03em;}
.contact-card__value{font-size:14.5px; font-weight:600; color:#fff;}
.contact-card__arrow{width:16px; height:16px; color:var(--dark-text-secondary); flex-shrink:0;}

.contacts__platforms{
  margin-top:48px;
  padding-top:40px;
  border-top:1px solid var(--dark-border);
}
.contacts__platforms-title{
  font-size:13px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.04em;
  color:#fff;
  margin-bottom:6px;
}
.contacts__platforms-sub{
  font-size:13.5px;
  color:var(--dark-text-secondary);
  line-height:1.6;
  margin-bottom:20px;
  max-width:480px;
  margin-left:auto;
  margin-right:auto;
}
.contacts__platforms-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:10px;
}
@media (min-width:680px){
  .contacts__platforms-grid{grid-template-columns:repeat(3, 1fr);}
}
.platform-card{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 18px;
  background:var(--dark-surface);
  border:1px solid var(--dark-border);
  border-radius:var(--radius-sm);
  transition:border-color 0.25s, transform 0.25s;
}
.platform-card:hover{
  border-color:var(--accent);
  transform:translateY(-2px);
}
.platform-card__name{font-size:14px; font-weight:600; color:#fff;}
.platform-card__arrow{width:14px; height:14px; color:var(--dark-text-secondary); flex-shrink:0;}

/* ===== FOOTER ===== */
.footer{
  background:var(--dark-bg);
  padding:28px 0;
  border-top:1px solid var(--dark-border);
}
.footer__inner{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:6px;
  text-align:center;
}
.footer__text{font-size:12.5px; color:var(--dark-text-secondary);}
.footer__copy{font-size:11px; color:#615C7A; margin-top:4px;}
.logo--footer{color:#fff; font-size:18px;}