/* =========================================================
   KRIWORLD iTECH — App Development Landing Page
   Design tokens
   ========================================================= */
:root{
  --canopy:      #0E3B30;
  --canopy-soft: #144A3C;
  --canopy-line: rgba(255,255,255,0.12);
  --paper:       #F3FBF7;
  --paper-alt:   #E6F5EC;
  --paper-line:  rgba(14,59,48,0.09);
  --brand:       #16A672;
  --brand-dark:  #0E7F56;
  --papaya:      #FF6355;
  --papaya-dark: #E84A3C;
  --sun:         #FFC94D;
  --sky:         #2FB6C4;
  --whatsapp:    #25D366;
  --whatsapp-dark:#1DAE55;
  --text-hi:     #F1FBF6;
  --text-lo:     #AEDCC7;
  --text-dark:   #142621;
  --text-dark-lo:#5C7168;

  --font-display: 'Bricolage Grotesque', 'Segoe UI', sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 20px;
  --radius-sm: 12px;
  --shadow-soft: 0 20px 46px rgba(14,59,48,0.12);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--text-dark);
  font-size: 19px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3{ font-family: var(--font-display); line-height: 1.15; margin: 0 0 .5em; color: inherit; }
p{ margin: 0 0 1em; }
a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display:block; }
ul{ margin:0; padding:0; }

.wrap{ max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.wrap-narrow{ max-width: 840px; }

.skip-link{
  position:absolute; left:-9999px; top:0; background:var(--sun); color:var(--canopy);
  padding: 12px 20px; z-index: 999; font-weight:700; border-radius: 0 0 8px 0;
}
.skip-link:focus{ left:0; }

/* =========================================================
   BUTTONS
   ========================================================= */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family: var(--font-display); font-weight:600; font-size: 1.05rem;
  padding: 14px 26px; border-radius: 999px; border: none; cursor:pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn:focus-visible{ outline: 3px solid var(--brand); outline-offset: 3px; }
.btn-lg{ font-size: 1.2rem; padding: 18px 34px; }
.btn-block{ width:100%; }

.btn-primary{ background: var(--papaya); color: #fff; box-shadow: 0 10px 24px rgba(255,99,85,0.32); }
.btn-primary:hover{ background: var(--papaya-dark); }

.btn-call{ background: var(--papaya); color:#fff; box-shadow: 0 10px 24px rgba(255,99,85,0.28); }
.btn-call:hover{ background: var(--papaya-dark); }

.btn-whatsapp{ background: var(--whatsapp); color:#fff; box-shadow: 0 10px 24px rgba(37,211,102,0.3); }
.btn-whatsapp:hover{ background: var(--whatsapp-dark); }

/* =========================================================
   TOP BAR + HEADER
   ========================================================= */
.topbar{ background: var(--canopy); color: var(--text-lo); font-family: var(--font-mono); font-size: .85rem; }
.topbar-inner{ display:flex; justify-content:space-between; align-items:center; padding: 8px 24px; flex-wrap: wrap; gap: 6px; }
.topbar-phone{ color: var(--sun); font-weight:600; }
.topbar-phone:hover{ text-decoration: underline; }

.site-header{
  position: sticky; top:0; z-index: 100;
  background: rgba(14,59,48,0.97); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--canopy-line);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; padding: 14px 24px; gap: 20px; }
.logo{ display:flex; flex-direction:column; align-items:center; gap:4px; }
.logo-icon{ width: 32px; height:auto; flex-shrink:0; }
.logo-word{
  font-family: var(--font-display); font-weight:800; line-height:1.15;
  display:flex; flex-direction:column; align-items:center;
}
.logo-word-main{ font-size:1.32rem; color: var(--text-hi); letter-spacing:-0.01em; }
.logo-accent{ color: var(--sun); }
.logo-itech{ color: var(--brand); }
.logo-word-sub{ font-family: var(--font-mono); font-weight:500; font-size:.62rem; letter-spacing:.14em; text-transform:uppercase; color: var(--text-lo); margin-top:1px; }
.footer-col .logo{ align-items:flex-start; }
.footer-col .logo-word{ align-items:flex-start; }
.main-nav{ display:flex; gap: 26px; }
.main-nav a{ color: var(--text-lo); font-weight:600; font-size:.98rem; }
.main-nav a:hover{ color: var(--text-hi); }
.header-cta{ display:flex; gap:10px; align-items:center; }
.header-cta .btn{ padding: 10px 18px; font-size: .95rem; }
.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width: 40px; height:40px; background:none; border:none; cursor:pointer; padding:0;
}
.nav-toggle span{ display:block; width: 24px; height: 2px; background: var(--text-hi); border-radius: 2px; }
.mobile-nav{
  display:none; flex-direction:column; background: var(--canopy-soft); border-top: 1px solid var(--canopy-line);
  padding: 10px 24px 20px;
}
.mobile-nav a{ color: var(--text-lo); font-weight:600; font-size: 1.1rem; padding: 14px 0; border-bottom: 1px solid var(--canopy-line); }
.mobile-nav a:last-child{ border-bottom:none; }
.mobile-nav.open{ display:flex; }

@media (max-width: 940px){
  .main-nav{ display:none; }
  .nav-toggle{ display:flex; }
}
@media (max-width: 640px){
  .header-cta .btn span{ display:none; }
  .header-cta{ gap:8px; }
  .header-cta .btn{ padding: 10px 14px; }
  .logo-word-main{ font-size:1.1rem; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  background: radial-gradient(circle at 12% 12%, #FFF4DC 0%, var(--paper) 58%);
  color: var(--text-dark);
  padding: 84px 0 90px;
  overflow: hidden;
}
.hero-inner{ display:grid; grid-template-columns: 1.15fr 1fr; gap: 60px; align-items:center; }
.eyebrow{
  font-family: var(--font-mono); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--brand-dark); margin-bottom: 18px; font-weight:600;
}
.eyebrow.center{ text-align:center; }
.hero h1{ font-size: clamp(2.3rem, 4.2vw, 3.5rem); color: var(--text-dark); font-weight:700; }
.hero h1 .accent{ color: var(--papaya-dark); }
.hero-sub{ font-size: 1.18rem; color: var(--text-dark-lo); max-width: 560px; }

.hero-price-row{ margin: 26px 0; }
.price-pill{
  display:inline-flex; flex-direction:column; align-items:flex-start; gap:2px;
  background: #fff; border: 1px solid rgba(22,166,114,0.2);
  padding: 15px 24px; border-radius: var(--radius-sm);
  box-shadow: 0 16px 30px rgba(22,166,114,0.14);
}
.price-label{ font-family: var(--font-mono); font-size:.78rem; color: var(--text-dark-lo); text-transform:uppercase; letter-spacing:.07em; }
.price-value{ font-family: var(--font-display); font-size: 2.1rem; font-weight:800; color: var(--brand-dark); }
.price-note{ font-size:.88rem; color: var(--text-dark-lo); }

.hero-cta{ display:flex; flex-wrap:wrap; gap:16px; margin-top: 6px; }
.hero-microcopy{ margin-top:16px; font-size:.95rem; color: var(--text-dark-lo); }

.hero-visual{ position:relative; display:flex; align-items:center; justify-content:center; min-height: 320px; }
.hero-phone-img{
  width: 440px; max-width: 100%; height:auto; position:relative; z-index:2;
  filter: drop-shadow(0 30px 40px rgba(14,59,48,0.24));
}
.hero-badge-chip{
  position:absolute; top:2%; left:2%; z-index:3;
  background:#fff; padding: 11px 18px; border-radius:999px;
  font-family: var(--font-mono); font-weight:700; font-size:.85rem; color: var(--text-dark);
  box-shadow: 0 16px 30px rgba(14,59,48,0.16); transform: rotate(-7deg);
}

@media (max-width: 960px){
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-visual{ order:-1; min-height: 260px; }
}
@media (max-width: 480px){
  .hero-phone-img{ width: 100%; }
  .btn-lg{ font-size: 1.05rem; padding: 15px 24px; width: 100%; }
  .hero-cta{ flex-direction: column; }
  .hero-cta .btn{ width: 100%; }
}

/* =========================================================
   TRUST STRIP
   ========================================================= */
.trust{ background: var(--canopy); color: var(--text-hi); padding: 34px 0; }
.trust-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 20px; text-align:center; }
.trust-num{ display:block; font-family: var(--font-display); font-size: 2rem; font-weight:800; color: var(--sun); }
.trust-label{ font-size: .95rem; color: var(--text-lo); }
@media (max-width: 700px){ .trust-grid{ grid-template-columns: repeat(2,1fr); } }

/* =========================================================
   SECTIONS (generic)
   ========================================================= */
.section{ padding: 88px 0; }
.section-alt{ background: var(--paper-alt); }
.section-title{ font-size: clamp(1.85rem, 3vw, 2.5rem); font-weight:700; }
.section-title.center{ text-align:center; max-width: 780px; margin-left:auto; margin-right:auto; }
.section-sub{ font-size: 1.12rem; color: var(--text-dark-lo); max-width: 680px; }
.section-sub.center{ text-align:center; margin: 0 auto 46px; }
p.center{ text-align:center; }

.grid{ display:grid; gap: 26px; margin-top: 20px; }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px){ .grid-3{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px){ .grid-3{ grid-template-columns: 1fr; } }

/* Service / generic cards */
.card{
  background:#fff; border: 1px solid var(--paper-line); border-radius: var(--radius);
  padding: 30px 26px; box-shadow: var(--shadow-soft);
}
.card-icon{ font-size: 2.3rem; margin-bottom: 14px; }
.card h3{ font-size: 1.26rem; }
.card p{ color: var(--text-dark-lo); font-size: 1.01rem; margin:0; }
.card-featured{ border: 2px solid var(--brand); position: relative; }
.card-featured::before{
  content:"Our Specialty"; position:absolute; top:-14px; left: 26px;
  background: var(--brand); color:#fff; font-family: var(--font-mono); font-size:.7rem;
  padding: 5px 12px; border-radius: 999px; font-weight:600; letter-spacing:.03em;
}

/* Feature list (Why Kriworld) */
.feature-grid{ margin-top: 28px; }
.feature{ padding: 10px 0; }
.feature-num{ font-family: var(--font-mono); font-size: .92rem; color: var(--papaya-dark); font-weight:700; }
.feature h3{ font-size: 1.22rem; margin-top: 6px; }
.feature p{ color: var(--text-dark-lo); }

/* =========================================================
   ABOUT US
   ========================================================= */
.about-grid{ display:grid; grid-template-columns: 0.9fr 1.1fr; gap: 54px; align-items:center; }
.about-media img{ width:100%; height: 100%; max-height: 480px; object-fit:cover; border-radius: var(--radius); box-shadow: var(--shadow-soft); }
.about-copy .section-title{ text-align:left; margin-left:0; }
.about-copy .section-sub{ text-align:left; margin: 0 0 18px; }
.about-list{ list-style:none; margin: 20px 0 28px; display:flex; flex-direction:column; gap: 12px; }
.about-list li{ padding-left: 30px; position:relative; font-size: 1.04rem; }
.about-list li::before{ content:"✓"; position:absolute; left:0; color: var(--brand); font-weight:700; }
@media (max-width: 900px){
  .about-grid{ grid-template-columns: 1fr; }
  .about-media{ order:-1; }
  .about-media img{ max-height: 340px; }
}

/* =========================================================
   AI AUTOMATION / CHATBOT SECTION
   ========================================================= */
.ai-grid{ display:grid; grid-template-columns: 1.1fr 0.9fr; gap: 54px; align-items:center; }
.ai-copy .section-title{ text-align:left; margin-left:0; }
.ai-copy .section-sub{ text-align:left; margin: 0 0 28px; }
.ai-media img{ width:100%; height:100%; max-height: 480px; object-fit:cover; border-radius: var(--radius); box-shadow: var(--shadow-soft); }
.ai-feature-list{ display:flex; flex-direction:column; gap: 24px; margin-bottom: 32px; }
.ai-feature{ display:flex; gap: 18px; align-items:flex-start; }
.ai-feature-icon{ font-size: 1.9rem; flex-shrink:0; }
.ai-feature h3{ font-size: 1.18rem; margin-bottom: 4px; }
.ai-feature p{ color: var(--text-dark-lo); margin:0; }
@media (max-width: 900px){
  .ai-grid{ grid-template-columns: 1fr; }
  .ai-media{ order:-1; }
  .ai-media img{ max-height: 320px; }
}

/* =========================================================
   PROCESS — growth path signature element
   ========================================================= */
.growth-path{ position:relative; margin-top: 44px; }
.growth-path-line{ position:absolute; top: 14px; left:0; width:100%; height:90px; z-index:0; display:block; }
.growth-path-line path{ fill:none; stroke: var(--brand); stroke-width:3; stroke-dasharray: 2 14; stroke-linecap:round; opacity:0.5; }
.growth-path-stops{ position:relative; z-index:1; display:grid; grid-template-columns: repeat(4,1fr); gap: 28px; }
.growth-stop{ text-align:left; }
.growth-stop-node{
  display:inline-flex; align-items:center; justify-content:center; width:46px; height:46px;
  border-radius:50%; background: var(--brand); color:#fff; font-family: var(--font-display);
  font-weight:800; font-size:1.15rem; box-shadow: 0 12px 22px rgba(22,166,114,0.35); margin-bottom:16px;
}
.growth-stop:nth-child(2) .growth-stop-node{ background: var(--papaya); box-shadow: 0 12px 22px rgba(255,99,85,0.35); }
.growth-stop:nth-child(3) .growth-stop-node{ background: var(--sky); box-shadow: 0 12px 22px rgba(47,182,196,0.35); }
.growth-stop:nth-child(4) .growth-stop-node{ background: var(--sun); color: var(--canopy); box-shadow: 0 12px 22px rgba(255,201,77,0.4); }
.growth-stop h3{ font-size: 1.2rem; }
.growth-stop p{ color: var(--text-dark-lo); font-size: .98rem; }
@media (max-width: 900px){
  .growth-path-line{ display:none; }
  .growth-path-stops{ grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 560px){ .growth-path-stops{ grid-template-columns: 1fr; } }

/* =========================================================
   PRICING
   ========================================================= */
.pricing-grid{ align-items: stretch; }
.price-card{
  position: relative; background:#fff; border: 1px solid var(--paper-line); border-radius: var(--radius);
  padding: 38px 30px; box-shadow: var(--shadow-soft); display:flex; flex-direction:column;
}
.price-card h3{ font-size: 1.36rem; }
.price-card-featured{ border: 2px solid var(--brand); transform: translateY(-8px); }
.price-badge{
  position:absolute; top:-16px; left: 50%; transform: translateX(-50%);
  background: var(--brand); color:#fff; font-family: var(--font-mono); font-size:.78rem;
  padding: 6px 16px; border-radius: 999px; font-weight:600;
}
.price-tag{ font-family: var(--font-display); font-size: 2.5rem; font-weight:800; color: var(--canopy); margin: 10px 0 6px; }
.price-tag span{ font-size: 1.15rem; color: var(--brand); }
.price-desc{ color: var(--text-dark-lo); }
.price-list{ list-style:none; margin: 18px 0 26px; flex-grow:1; }
.price-list li{
  padding: 10px 0 10px 30px; border-bottom: 1px solid var(--paper-line);
  position:relative; font-size: 1.01rem;
}
.price-list li::before{ content:"✓"; position:absolute; left:0; color: var(--brand); font-weight:700; }
.price-footnote{ text-align:center; color: var(--text-dark-lo); font-size: .95rem; margin-top: 28px; }

/* =========================================================
   TECH CHIPS
   ========================================================= */
.tech-row{ display:flex; flex-wrap:wrap; gap: 13px; justify-content:center; margin-top: 28px; }
.tech-chip{
  background:#fff; border: 1px solid var(--paper-line); padding: 11px 21px; border-radius: 999px;
  font-family: var(--font-mono); font-size: .93rem; font-weight:600; color: var(--canopy); box-shadow: 0 6px 16px rgba(14,59,48,0.06);
}

/* =========================================================
   PORTFOLIO
   ========================================================= */
.portfolio-card{ background:#fff; border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow-soft); margin:0; }
.portfolio-card img{ width:100%; height: 220px; object-fit:cover; }
.portfolio-card figcaption{ padding: 20px 22px; }
.portfolio-card h3{ font-size: 1.14rem; margin-bottom:4px; }
.portfolio-card p{ color: var(--text-dark-lo); font-size: .97rem; margin:0; }

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.testimonial{
  background:#fff; border-radius: var(--radius); padding: 30px 26px; box-shadow: var(--shadow-soft);
  border-left: 5px solid var(--papaya); margin:0;
}
.testimonial p{ font-size: 1.06rem; font-style: italic; color: var(--text-dark); }
.testimonial cite{ font-style: normal; font-weight:700; color: var(--brand-dark); font-size: .95rem; }

/* =========================================================
   FAQ
   ========================================================= */
.faq-list{ margin-top: 28px; display:flex; flex-direction:column; gap: 14px; }
.faq-item{
  background:#fff; border: 1px solid var(--paper-line); border-radius: var(--radius-sm);
  padding: 20px 26px; box-shadow: 0 6px 16px rgba(14,59,48,0.05);
}
.faq-item summary{
  font-family: var(--font-display); font-weight:700; font-size: 1.13rem; cursor:pointer;
  list-style: none; display:flex; justify-content:space-between; align-items:center; gap: 20px;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:"+"; font-size:1.6rem; color: var(--brand); flex-shrink:0; }
.faq-item[open] summary::after{ content:"–"; }
.faq-item p{ margin-top: 14px; color: var(--text-dark-lo); font-size: 1.04rem; }

/* =========================================================
   FINAL CTA
   ========================================================= */
.final-cta{
  background: linear-gradient(120deg, var(--canopy) 0%, #12503F 100%);
  color: var(--text-hi); padding: 86px 0; text-align:center;
}
.final-cta-inner h2{ font-size: clamp(2rem, 4vw, 2.7rem); color:#fff; }
.final-cta-inner p{ font-size: 1.18rem; color: var(--text-lo); margin-bottom: 28px; }
.final-cta .hero-cta{ justify-content:center; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{ background: var(--canopy); color: var(--text-lo); padding: 66px 0 30px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer-col .logo{ margin-bottom: 16px; }
.footer-col h3{ color: var(--text-hi); font-size: 1.08rem; margin-bottom: 16px; }
.footer-col p{ margin-bottom: 10px; font-size: .97rem; }
.footer-col a:hover{ color: var(--sun); }
.footer-btn-row{ display:flex; flex-wrap:wrap; gap: 12px; margin-top: 18px; }
.footer-btn-row .btn{ padding: 11px 20px; font-size: .92rem; }
.footer-btn-row .btn:hover{ color:#fff; }
.footer-bottom{ margin-top: 46px; padding-top: 24px; border-top: 1px solid var(--canopy-line); font-size:.87rem; text-align:center; color: var(--text-lo); }
@media (max-width: 760px){ .footer-grid{ grid-template-columns: 1fr; } }

/* =========================================================
   FLOATING WHATSAPP BUTTON
   ========================================================= */
.whatsapp-float{
  position: fixed; bottom: 26px; right: 26px; z-index: 200;
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--whatsapp); color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 14px 34px rgba(37,211,102,0.45);
  animation: pulse-wa 2.6s infinite;
}
.whatsapp-float:hover{ background: var(--whatsapp-dark); }
@keyframes pulse-wa{
  0%{ box-shadow: 0 0 0 0 rgba(37,211,102,0.55), 0 14px 34px rgba(37,211,102,0.45); }
  70%{ box-shadow: 0 0 0 16px rgba(37,211,102,0), 0 14px 34px rgba(37,211,102,0.45); }
  100%{ box-shadow: 0 0 0 0 rgba(37,211,102,0), 0 14px 34px rgba(37,211,102,0.45); }
}
@media (max-width: 600px){
  .whatsapp-float{ width: 56px; height: 56px; bottom: 18px; right: 18px; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior:auto !important; }
}

a:focus-visible, summary:focus-visible{ outline: 3px solid var(--brand); outline-offset: 3px; }