:root{
  --bg: #f3f3f1;
  --bg-soft: #fafaf8;
  --surface: rgba(255,255,255,0.82);
  --surface-strong: #ffffff;
  --surface-dark: #1f1f1c;

  --text: #171714;
  --text-soft: #5f5f58;
  --text-invert: #ffffff;

  --line: rgba(23,23,20,0.08);
  --line-strong: rgba(23,23,20,0.14);

  --orange: #ff6a00;
  --orange-deep: #e45d00;
  --orange-soft: rgba(255,106,0,0.10);

  --shadow-soft: 0 10px 30px rgba(0,0,0,0.05);
  --shadow-card: 0 18px 50px rgba(0,0,0,0.08);
  --shadow-premium: 0 30px 80px rgba(0,0,0,0.12);

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-xl: 36px;

  --container: 1280px;
  --transition: 220ms ease;
}

*,
*::before,
*::after{
  box-sizing: border-box;
}

html{
  scroll-behavior: smooth;
}

body{
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(255,106,0,0.06), transparent 28%),
    radial-gradient(circle at top right, rgba(0,0,0,0.03), transparent 22%),
    linear-gradient(180deg, #fcfcfb 0%, #f2f2ef 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img{
  max-width: 100%;
  display: block;
}

a{
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button,
input,
textarea{
  font: inherit;
}

.container{
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

/* Header */

.site-header{
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(18px);
  background: rgba(255,255,255,0.74);
  border-bottom: 1px solid rgba(23,23,20,0.06);
}

.header-inner{
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-logo{
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 10px 26px rgba(0,0,0,0.08);
  padding: 6px;
}

.brand-name{
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.brand-sub{
  font-size: 0.78rem;
  color: var(--text-soft);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav{
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a{
  position: relative;
  font-weight: 600;
  color: #30302c;
}

.nav a::after{
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  background: var(--orange);
  transition: var(--transition);
}

.nav a:hover{
  color: var(--text);
}

.nav a:hover::after{
  width: 100%;
}

.menu-toggle{
  display: none;
  border: 0;
  background: transparent;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--text);
}

/* Buttons */

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  border: 1px solid transparent;
  cursor: pointer;
}

.btn:hover{
  transform: translateY(-2px);
}

.btn-primary{
  background: linear-gradient(135deg, var(--orange) 0%, #ff7f21 100%);
  color: #fff;
  box-shadow: 0 18px 40px rgba(255,106,0,0.24);
}

.btn-primary:hover{
  background: linear-gradient(135deg, var(--orange-deep) 0%, var(--orange) 100%);
  box-shadow: 0 22px 46px rgba(255,106,0,0.28);
}

.btn-secondary{
  background: rgba(255,255,255,0.72);
  border-color: rgba(23,23,20,0.10);
  color: var(--text);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover{
  border-color: rgba(255,106,0,0.35);
  color: var(--orange-deep);
}

/* Hero */

.hero-section{
  position: relative;
  overflow: hidden;
  padding: 72px 0 96px;
}

.hero-bg{
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 15% 15%, rgba(255,106,0,0.10), transparent 24%),
    radial-gradient(circle at 85% 20%, rgba(0,0,0,0.04), transparent 20%),
    linear-gradient(180deg, rgba(255,255,255,0.72), rgba(255,255,255,0.0));
}

.hero-grid{
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 48px;
  align-items: center;
}

.hero-copy{
  max-width: 720px;
}

.pill{
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  margin: 0 10px 10px 0;
  border-radius: 999px;
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(23,23,20,0.08);
  color: #33322e;
  font-size: 0.86rem;
  font-weight: 700;
  backdrop-filter: blur(12px);
}

.hero-copy h1{
  margin: 18px 0 16px;
  font-size: clamp(2.6rem, 5vw, 5.3rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  font-weight: 900;
  max-width: 10ch;
}

.hero-copy p{
  margin: 0;
  max-width: 62ch;
  font-size: 1.08rem;
  color: var(--text-soft);
}

.hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.stats-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 34px;
}

.stat-card{
  padding: 18px 18px 16px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.70);
  border: 1px solid rgba(23,23,20,0.08);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(14px);
}

.stat-card strong{
  display: block;
  margin-bottom: 4px;
  font-size: 1.12rem;
  font-weight: 800;
}

.stat-card span{
  display: block;
  font-size: 0.9rem;
  color: var(--text-soft);
}

.image-card{
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.80));
  border: 1px solid rgba(255,255,255,0.7);
  box-shadow: var(--shadow-premium);
}

.image-card img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media{
  min-height: 620px;
}

.hero-media::after{
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 38%;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.10));
  pointer-events: none;
}

/* General sections */

.section{
  padding: 92px 0;
}

.alt-section{
  position: relative;
  padding: 92px 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.55), rgba(255,255,255,0.45)),
    #f7f7f5;
  border-top: 1px solid rgba(23,23,20,0.05);
  border-bottom: 1px solid rgba(23,23,20,0.05);
}

.section-tag{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange-deep);
}

.section-tag::before{
  content: "";
  width: 34px;
  height: 2px;
  border-radius: 999px;
  background: var(--orange);
}

h2{
  margin: 0;
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  font-weight: 850;
}

h3{
  margin: 0 0 10px;
  font-size: 1.2rem;
  line-height: 1.15;
  font-weight: 800;
}

.lead-text p,
.deployment-card p,
.case-card p,
.service-card p,
.step-card p,
.faq-card p,
.contact-card p{
  color: var(--text-soft);
}

.two-col{
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 52px;
  align-items: start;
}

.seo-box-wrap{
  margin-top: -24px;
  position: relative;
  z-index: 2;
}

.seo-box{
  padding: 22px 28px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(255,255,255,0.72));
  border: 1px solid rgba(23,23,20,0.08);
  box-shadow: var(--shadow-card);
  font-size: 1rem;
  font-weight: 700;
  color: #2c2c28;
  backdrop-filter: blur(18px);
}

/* Cards */

.card{
  background: var(--surface);
  border: 1px solid rgba(23,23,20,0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px);
}

.cards-grid{
  display: grid;
  gap: 22px;
}

.cards-grid.four{
  grid-template-columns: repeat(4, 1fr);
}

.cards-grid.three{
  grid-template-columns: repeat(3, 1fr);
}

.small-card,
.service-card,
.step-card,
.contact-card,
.deployment-card,
.form-card,
.faq-card{
  padding: 28px;
}

.pillars-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.small-card{
  border-radius: 22px;
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(23,23,20,0.07);
  box-shadow: var(--shadow-soft);
  font-weight: 650;
}

.service-card,
.step-card{
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover,
.step-card:hover,
.case-card:hover,
.small-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 26px 60px rgba(0,0,0,0.10);
  border-color: rgba(255,106,0,0.18);
}

.section-head{
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.section-head.solo{
  margin-bottom: 28px;
}

.case-card{
  overflow: hidden;
  padding: 0;
}

.case-card img{
  aspect-ratio: 1.25 / 1;
  object-fit: cover;
}

.card-body{
  padding: 24px 24px 28px;
}

.split-highlight{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px;
  align-items: center;
}

.split-highlight.reverse{
  grid-template-columns: 0.95fr 1.05fr;
}

.image-card.accent{
  background:
    linear-gradient(145deg, rgba(255,106,0,0.10), rgba(255,255,255,0.9));
}

.step-index{
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  margin-bottom: 14px;
  border-radius: 999px;
  background: var(--orange-soft);
  color: var(--orange-deep);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* FAQ + contact */

.faq-contact-grid{
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 24px;
  align-items: start;
}

.faq-card.wide{
  padding: 34px;
}

.faq-list{
  margin-top: 20px;
  display: grid;
  gap: 14px;
}

.faq-list details{
  border: 1px solid rgba(23,23,20,0.08);
  border-radius: 18px;
  background: rgba(255,255,255,0.62);
  padding: 18px 20px;
}

.faq-list summary{
  cursor: pointer;
  font-weight: 750;
  list-style: none;
}

.faq-list summary::-webkit-details-marker{
  display: none;
}

.faq-list p{
  margin: 12px 0 0;
}

.contact-card{
  position: sticky;
  top: 110px;
}

.contact-chip{
  display: block;
  margin-top: 10px;
  padding: 15px 18px;
  border-radius: 16px;
  background: rgba(255,255,255,0.80);
  border: 1px solid rgba(23,23,20,0.08);
  font-weight: 700;
}

.contact-chip:hover{
  border-color: rgba(255,106,0,0.26);
  color: var(--orange-deep);
}

/* Contact CTA */

.contact-cta{
  position: relative;
  padding: 100px 0;
}

.contact-grid{
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 24px;
}

.deployment-card{
  background:
    linear-gradient(145deg, rgba(31,31,28,0.96), rgba(41,41,36,0.92));
  color: #fff;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 30px 70px rgba(0,0,0,0.18);
}

.deployment-card .section-tag{
  color: #ffb27d;
}

.deployment-card .section-tag::before{
  background: #ffb27d;
}

.deployment-card p{
  color: rgba(255,255,255,0.76);
}

.form-card{
  background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.82));
}

.form-card h2{
  margin-bottom: 10px;
}

.project-form{
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.project-form input,
.project-form textarea{
  width: 100%;
  border: 1px solid rgba(23,23,20,0.10);
  background: rgba(255,255,255,0.84);
  color: var(--text);
  border-radius: 16px;
  padding: 16px 18px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.project-form input:focus,
.project-form textarea:focus{
  border-color: rgba(255,106,0,0.42);
  box-shadow: 0 0 0 5px rgba(255,106,0,0.08);
}

.project-form textarea{
  min-height: 150px;
  resize: vertical;
}

.form-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 8px;
}

/* Footer */

.site-footer{
  background:
    linear-gradient(180deg, rgba(18,18,16,1), rgba(30,30,27,1));
  color: rgba(255,255,255,0.84);
  padding: 72px 0 40px;
}

.footer-grid{
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 0.8fr 0.8fr;
  gap: 32px;
}

.footer-brand{
  margin-bottom: 18px;
}

.site-footer h3{
  color: #fff;
  margin-bottom: 16px;
  font-size: 1rem;
}

.site-footer ul{
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.site-footer a{
  color: rgba(255,255,255,0.75);
}

.site-footer a:hover{
  color: #ff8c3b;
}

/* Responsive */

@media (max-width: 1180px){
  .hero-grid,
  .two-col,
  .split-highlight,
  .split-highlight.reverse,
  .contact-grid,
  .faq-contact-grid{
    grid-template-columns: 1fr;
  }

  .cards-grid.four{
    grid-template-columns: repeat(2, 1fr);
  }

  .cards-grid.three,
  .pillars-grid,
  .footer-grid{
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid{
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-media{
    min-height: 480px;
  }

  .contact-card{
    position: static;
  }
}

@media (max-width: 860px){
  .nav{
    display: none;
  }

  .menu-toggle{
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .header-inner{
    min-height: 76px;
  }

  .hero-section,
  .section,
  .alt-section,
  .contact-cta{
    padding: 72px 0;
  }

  .hero-copy h1{
    max-width: none;
  }

  .cards-grid.four,
  .cards-grid.three,
  .pillars-grid,
  .footer-grid{
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px){
  .container{
    width: min(var(--container), calc(100% - 24px));
  }

  .stats-grid{
    grid-template-columns: 1fr;
  }

  .small-card,
  .service-card,
  .step-card,
  .contact-card,
  .deployment-card,
  .form-card,
  .faq-card.wide{
    padding: 22px;
  }

  .seo-box{
    padding: 18px 18px;
    border-radius: 18px;
  }

  .btn{
    width: 100%;
  }

  .hero-actions,
  .form-actions{
    flex-direction: column;
  }
}