/* ============================================================
   TISZTA VÍZ — shared stylesheet
   Base design system carried over unchanged from the original
   single-page site. New rules for multi-page navigation, page
   heroes and the contact form are appended at the end, clearly
   marked, so the original visual language stays intact.
   ============================================================ */

:root{
  --pine-950:#071e1c;
  --pine-900:#0b3833;
  --pine-800:#0f453f;
  --pine-700:#155249;
  --teal-500:#2eb39e;
  --teal-400:#49c4ae;
  --teal-300:#8ddcc9;
  --mint-50:#eef7f6;
  --mint-100:#e1f2ef;
  --white:#ffffff;
  --ink:#0d2823;
  --slate:#54706c;
  --slate-light:#7c9793;
  --navy:#0a1b49;
  --blue-light:#5fadf7;
  --blue-dark:#1a3f7a;
  --shadow: 0 20px 50px -20px rgba(6,32,29,.25);
  --radius-lg: 20px;
  --radius-md: 14px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',sans-serif;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.display{
  font-family:'Space Grotesk',sans-serif;
  letter-spacing:-0.01em;
  margin:0;
  color:var(--pine-900);
}
p{margin:0;line-height:1.65;}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}
.wrap{max-width:1280px;margin:0 auto;padding:0 32px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Space Grotesk',sans-serif;
  font-size:12.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--teal-500);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--teal-500);display:inline-block;}
.eyebrow.on-dark{color:var(--teal-300);}
section{position:relative;}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:15px;
  padding:14px 26px;border-radius:100px;
  transition:transform .3s cubic-bezier(.16,1,.3,1), box-shadow .3s cubic-bezier(.16,1,.3,1), background .3s cubic-bezier(.16,1,.3,1);
  cursor:pointer;border:1.5px solid transparent;
}
.btn-primary{background:var(--teal-500);color:var(--pine-950);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(46,179,158,.55);}
.btn-ghost{border-color:rgba(255,255,255,.4);color:var(--white);}
.btn-ghost:hover{border-color:var(--white);background:rgba(255,255,255,.08);transform:translateY(-2px);}
.btn-outline{border-color:rgba(11,56,51,.25);color:var(--pine-900);}
.btn-outline:hover{border-color:var(--teal-500);background:var(--mint-50);transform:translateY(-2px);}

/* link-style "explore more" arrows used across preview sections */
.text-link{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:14.5px;
  color:var(--teal-500);margin-top:26px;
  transition:gap .2s ease;
}
.text-link:hover{gap:12px;}
.text-link svg{width:16px;height:16px;}
.bg-pine .text-link, .bg-pine .text-link svg{color:var(--teal-300);}
.bg-pine .lede{color:rgba(255,255,255,.78);}

/* NAV */
#nav{
  position:fixed;top:0;left:0;right:0;z-index:200;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 32px;
  transition:background .35s ease, padding .35s ease, box-shadow .35s ease;
}
#nav.scrolled{
  background:rgba(7,30,28,.86);
  backdrop-filter:blur(14px);
  padding:12px 32px;
  box-shadow:0 8px 30px -12px rgba(0,0,0,.4);
}
/* On internal pages (no full-bleed hero underneath) the nav needs a
   background from the start so it never floats over white/mint content. */
#nav.solid{
  background:rgba(7,30,28,.86);
  backdrop-filter:blur(14px);
  box-shadow:0 8px 30px -12px rgba(0,0,0,.4);
}
.nav-left{display:flex;align-items:center;gap:12px;}
.nav-logo-badge{height:42px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.nav-logo-badge img{height:100%;width:auto;}
.nav-word{font-family:'Space Grotesk',sans-serif;color:var(--white);line-height:1.05;}
.nav-word b{display:block;font-size:16px;font-weight:700;letter-spacing:.03em;}
.nav-word span{display:block;font-size:9.5px;letter-spacing:.16em;color:var(--teal-300);text-transform:uppercase;margin-top:2px;}
.nav-links{display:flex;gap:30px;align-items:center;}
.nav-links > li{list-style:none;position:relative;}
.nav-links > li > a{
  font-size:14px;font-weight:500;color:rgba(255,255,255,.82);transition:color .2s;
  display:flex;align-items:center;gap:5px;
  background:none;border:none;font-family:'Inter',sans-serif;cursor:pointer;padding:8px 0;
}
.nav-links a:hover{color:var(--teal-300);}
.nav-links a.active{color:var(--teal-300);}
.nav-cta{font-size:13.5px;padding:10px 20px;}

.nav-toggle{display:none;}

/* HERO (homepage only) */
.hero{
  min-height:100vh;
  position:relative;
  display:flex;align-items:center;
  padding-top:100px;
  overflow:hidden;
}
.hero-bg{position:absolute;inset:0;}
.hero-bg-fallback, .hero-bg-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.hero-bg-video{display:none;}
@media (min-width: 901px){
  .hero-bg-video{display:block;}
}
@media (prefers-reduced-motion: reduce){
  .hero-bg-video{display:none !important;}
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(6,26,24,.55) 0%, rgba(6,26,24,.72) 45%, rgba(6,26,24,.94) 100%),
    linear-gradient(100deg, rgba(6,26,24,.9) 10%, rgba(6,26,24,.35) 55%, rgba(6,26,24,.55) 100%);
}
.hero-content{position:relative;z-index:2;width:100%;padding:60px 0 80px;}
.hero-eyebrow{color:var(--teal-300);}
.hero h1{
  font-size:clamp(40px,6vw,80px);
  color:var(--white);
  font-weight:700;
  line-height:1.02;
  letter-spacing:-0.02em;
  max-width:860px;
  text-wrap:balance;
}
.hero h1 em{font-style:normal;color:var(--teal-300);}
.hero-sub{
  margin-top:28px;max-width:560px;
  color:rgba(255,255,255,.82);font-size:17.5px;line-height:1.7;
}
.hero-actions{display:flex;gap:16px;margin-top:44px;flex-wrap:wrap;}
/* SECTION generic */
.section{padding:96px 0;}
.section > .wrap{width:100%;}
.bg-mint{background:var(--mint-50);}
.bg-pine{background:var(--pine-900);color:rgba(255,255,255,.86);}
.bg-pine h2, .bg-pine h3{color:var(--white);}

.split{display:grid;grid-template-columns:1fr 1fr;gap:88px;align-items:center;}
.split.reverse .split-media{order:2;}
.split.reverse .split-text{order:1;}
.section-label{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--slate);font-weight:600;margin-bottom:10px;}
h2.title{font-size:clamp(32px,3.9vw,52px);font-weight:700;line-height:1.1;letter-spacing:-0.015em;}
.lede{font-size:20.5px;font-weight:500;color:var(--pine-800);margin-top:22px;line-height:1.55;}
.body-text{margin-top:18px;color:var(--slate);font-size:16.5px;line-height:1.75;max-width:520px;}

.media-frame{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow);
}
.media-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:6/5;}

/* VISION */
.vision{padding:150px 0;position:relative;overflow:hidden;color:var(--white);min-height:100vh;min-height:100dvh;display:flex;align-items:center;}
.vision-bg{position:absolute;inset:0;}
.vision-bg img{width:100%;height:100%;object-fit:cover;}
.vision-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg, rgba(6,25,22,.92) 20%, rgba(6,25,22,.55) 65%, rgba(6,25,22,.78) 100%);}
.vision-inner{position:relative;z-index:2;max-width:780px;}
.vision h2{font-size:clamp(30px,4.4vw,54px);color:var(--white);font-weight:700;line-height:1.18;}

/* MISSION cards */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:56px;}
.m-card{background:var(--white);border-radius:var(--radius-lg);padding:38px 32px;box-shadow:0 14px 40px -22px rgba(11,56,51,.25);border:1px solid rgba(11,56,51,.06);transition:transform .35s cubic-bezier(.16,1,.3,1), box-shadow .35s cubic-bezier(.16,1,.3,1);}
.m-card:hover{transform:translateY(-6px);box-shadow:0 24px 50px -20px rgba(11,56,51,.3);}
.m-num{
  width:52px;height:52px;border-radius:14px;
  background:var(--pine-900);color:var(--teal-300);
  display:flex;align-items:center;justify-content:center;
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:17px;
  margin-bottom:22px;
}
.m-card h3{font-size:20px;font-weight:700;}
.m-card p{margin-top:10px;color:var(--slate);font-size:14.5px;line-height:1.65;}

/* EXPERTISE list */
.feature-list{margin-top:34px;display:flex;flex-direction:column;gap:26px;}
.feature-item{display:flex;gap:18px;align-items:flex-start;}
.feature-dot{
  width:38px;height:38px;flex-shrink:0;border-radius:50%;
  background:var(--mint-100);color:var(--teal-500);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-family:'Space Grotesk',sans-serif;font-size:14px;
  border:1.5px solid var(--teal-300);
}
.feature-item h3{font-size:17.5px;font-weight:700;}
.feature-item p{margin-top:6px;color:var(--slate);font-size:14.5px;line-height:1.65;max-width:420px;}

/* CIRCULAR DIAGRAM - signature */
.circular-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center;}
.loop-stage{position:relative;width:100%;aspect-ratio:1/1;max-width:460px;margin:0 auto;}
.loop-stage.small{max-width:440px;}
.loop-center{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:34%;height:34%;border-radius:50%;
  background:radial-gradient(circle at 35% 30%, var(--teal-400), var(--pine-900) 75%);
  display:flex;align-items:center;justify-content:center;flex-direction:column;
  color:var(--white);text-align:center;box-shadow:0 20px 50px -15px rgba(11,56,51,.5);
  z-index:3;
}
.loop-center b{font-family:'Space Grotesk',sans-serif;font-size:16.5px;letter-spacing:.02em;}
.loop-center span{font-size:11px;letter-spacing:.14em;color:var(--teal-300);margin-top:4px;text-transform:uppercase;}
.loop-node{
  position:absolute;width:22%;height:22%;border-radius:50%;
  background:var(--white);border:2px solid var(--teal-400);
  display:flex;align-items:center;justify-content:center;
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:14.5px;color:var(--pine-900);
  box-shadow:0 10px 26px -10px rgba(11,56,51,.3);
  z-index:2;
}
.n1{top:0%;left:50%;transform:translate(-50%,0);}
.n2{top:20%;left:96%;transform:translate(-100%,-50%);}
.n3{top:76%;left:82%;transform:translate(-50%,-50%);}
.n4{top:76%;left:18%;transform:translate(-50%,-50%);}
.n5{top:20%;left:4%;transform:translate(0,-50%);}
.loop-ring{position:absolute;inset:8%;border-radius:50%;border:2px dashed var(--teal-300);animation:spin 40s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}
@media (prefers-reduced-motion: reduce){.loop-ring{animation:none;}}

.loop-legend{display:flex;flex-direction:column;gap:18px;margin-top:34px;}
.loop-legend-item{display:flex;gap:14px;align-items:flex-start;}
.loop-legend-item .sw{width:12px;height:12px;border-radius:3px;background:var(--teal-400);margin-top:5px;flex-shrink:0;}
.loop-legend-item b{font-size:15.5px;font-weight:700;color:var(--pine-900);}
.loop-legend-item p{font-size:14px;color:var(--slate);margin-top:2px;}

/* OPERATING MODEL pyramid */
.pyramid{display:flex;flex-direction:column;gap:14px;max-width:560px;}
.pyr-bar{
  border-radius:12px;padding:24px 30px;color:var(--white);
  display:flex;flex-direction:column;gap:4px;
}
.pyr-bar b{font-family:'Space Grotesk',sans-serif;font-size:18px;font-weight:700;}
.pyr-bar span{font-size:13px;color:rgba(255,255,255,.72);}
.pyr-1{background:var(--teal-400);color:var(--pine-950);width:76%;}
.pyr-1 span{color:rgba(7,30,28,.7);}
.pyr-2{background:var(--pine-700);width:88%;}
.pyr-3{background:var(--pine-900);width:100%;}

/* PROJECT FLOW */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:56px;}
.flow-step{
  background:var(--white);border:1px solid rgba(11,56,51,.08);
  border-radius:var(--radius-md);padding:26px 22px;
  box-shadow:0 10px 30px -20px rgba(11,56,51,.2);
  position:relative;
}
.flow-num{
  width:38px;height:38px;border-radius:10px;background:var(--mint-100);color:var(--teal-500);
  display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:14px;
  margin-bottom:16px;
}
.flow-step b{font-size:15.5px;font-weight:700;color:var(--pine-900);}

/* INDUSTRY / SLUDGE two-photo layout */
.two-photo{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:52px;}
.photo-card{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);position:relative;background:var(--white);}
.photo-card img{width:100%;aspect-ratio:16/11;object-fit:cover;}
.photo-card .cap{padding:22px 24px 26px;}
.photo-card .cap b{font-size:16.5px;font-weight:700;color:var(--pine-900);}
.photo-card .cap p{margin-top:6px;font-size:14px;color:var(--slate);line-height:1.6;}

/* FINANCIAL cards */
.rev-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:52px;}
.rev-card{background:var(--white);border-radius:var(--radius-md);border:1px solid rgba(11,56,51,.08);overflow:hidden;box-shadow:0 12px 34px -22px rgba(11,56,51,.22);}
.rev-top{height:6px;background:linear-gradient(90deg,var(--teal-400),var(--teal-500));}
.rev-body{padding:28px 24px 32px;}
.rev-label{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-500);font-weight:700;}
.rev-body h3{margin-top:10px;font-size:26px;font-weight:700;}
.rev-body p{margin-top:14px;font-size:14px;color:var(--slate);}

/* CTA banner */
.cta-banner{
  background:linear-gradient(120deg,var(--pine-950),var(--pine-800));
  border-radius:28px;padding:64px 56px;
  display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap;
  color:var(--white);
}
.cta-banner h2{color:var(--white);font-size:clamp(24px,2.8vw,34px);max-width:520px;}

/* FOOTER */
footer{background:var(--pine-950);color:rgba(255,255,255,.6);padding:70px 0 34px;}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand{display:flex;gap:14px;align-items:center;}
.footer-brand .nav-logo-badge{height:50px;}
.footer-brand-word b{color:var(--white);font-size:18px;}
.footer-tagline{margin-top:18px;font-size:14px;line-height:1.7;max-width:280px;color:rgba(255,255,255,.55);}
.footer-col h4{font-family:'Space Grotesk',sans-serif;color:var(--white);font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px;}
.footer-col a{display:block;font-size:14.5px;margin-bottom:12px;color:rgba(255,255,255,.6);transition:color .2s;}
.footer-col a:hover{color:var(--teal-300);}
.footer-bottom{display:flex;justify-content:space-between;padding-top:28px;font-size:13px;flex-wrap:wrap;gap:10px;color:rgba(255,255,255,.4);}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .9s cubic-bezier(.16,1,.3,1), transform .9s cubic-bezier(.16,1,.3,1);}
.reveal.in{opacity:1;transform:none;}
/* Staggered cascade: children marked .reveal-item animate in sequence once the
   parent .reveal enters view, instead of popping in all at once. */
.reveal-item{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1);}
.reveal.in .reveal-item{opacity:1;transform:none;}
.reveal-item:nth-child(1){transition-delay:.05s;}
.reveal-item:nth-child(2){transition-delay:.14s;}
.reveal-item:nth-child(3){transition-delay:.23s;}
.reveal-item:nth-child(4){transition-delay:.32s;}
.reveal-item:nth-child(5){transition-delay:.41s;}
.reveal-item:nth-child(6){transition-delay:.5s;}

@media (max-width: 980px){
  .split{grid-template-columns:1fr;gap:44px;}
  .split.reverse .split-media{order:1;}
  .split.reverse .split-text{order:2;}
  .cards-3{grid-template-columns:1fr;}
  .circular-wrap{grid-template-columns:1fr;gap:44px;}
  .flow-grid{grid-template-columns:repeat(2,1fr);}
  .two-photo{grid-template-columns:1fr;}
  .rev-grid{grid-template-columns:repeat(2,1fr);}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px;}
  .nav-links{display:none;}
  .cta-banner{padding:44px 28px;}
}
@media (max-width: 560px){
  .wrap{padding:0 20px;}
  .section{padding:64px 0;}
  .footer-top{grid-template-columns:1fr;}
}
:focus-visible{outline:2.5px solid var(--teal-400);outline-offset:3px;}


/* ============================================================
   NEW — multi-page site additions
   (mobile navigation, page hero banners, homepage preview
   sections, and the contact form). Reuses the same variables,
   radii, shadows and card styles defined above.
   ============================================================ */

/* --- Mobile hamburger + slide-down menu --- */
.nav-toggle{
  display:none;
  width:42px;height:42px;border-radius:11px;
  background:rgba(255,255,255,.08);border:none;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--white);border-radius:2px;transition:transform .25s ease, opacity .25s ease;}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-panel{
  display:none;
  position:fixed;top:0;left:0;right:0;bottom:0;z-index:150;
  background:var(--pine-950);
  padding:100px 28px 40px;
  overflow-y:auto;
}
.mobile-panel.open{display:block;}
.mobile-panel ul{list-style:none;margin:0;padding:0;}
.mobile-panel > ul > li{border-bottom:1px solid rgba(255,255,255,.08);}
.mobile-panel a{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 4px;font-family:'Space Grotesk',sans-serif;font-size:16px;font-weight:600;
  color:var(--white);background:none;border:none;width:100%;cursor:pointer;text-align:left;
}
.mobile-cta{margin-top:28px;display:block;text-align:center;}

@media (max-width: 980px){
  .nav-toggle{display:flex;}
}

/* --- Compact internal page hero / banner --- */
.page-hero{
  position:relative;overflow:hidden;
  min-height:46vh;
  display:flex;align-items:flex-end;
  padding-top:120px;
  color:var(--white);
}
.page-hero-bg{position:absolute;inset:0;}
.page-hero-bg img{width:100%;height:100%;object-fit:cover;object-position:50% 0%;}
.page-hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(6,26,24,.55) 0%, rgba(6,26,24,.78) 60%, rgba(6,26,24,.95) 100%),
    linear-gradient(100deg, rgba(6,26,24,.88) 10%, rgba(6,26,24,.4) 60%, rgba(6,26,24,.6) 100%);
}
.page-hero-inner{position:relative;z-index:2;padding-bottom:52px;width:100%;}
.page-hero h1{
  font-size:clamp(30px,4.2vw,52px);
  color:var(--white);font-weight:700;line-height:1.08;max-width:760px;
}
@media (max-width: 560px){
  .page-hero{min-height:38vh;padding-top:100px;}
}

/* --- Contact page --- */
.contact-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:start;}
.contact-info-card{
  background:var(--pine-950);color:var(--white);border-radius:var(--radius-lg);
  padding:38px 32px;
}
.contact-info-card h3{color:var(--white);font-size:19px;font-weight:700;}
.contact-info-row{display:flex;gap:14px;align-items:flex-start;margin-top:22px;}
.contact-info-row .ci-icon{
  width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--teal-300);
}
.contact-info-row .ci-icon svg{width:16px;height:16px;}
.contact-info-row a, .contact-info-row span{font-size:14.5px;color:rgba(255,255,255,.82);}
.contact-info-row a:hover{color:var(--teal-300);}

.contact-form{
  background:var(--white);border-radius:var(--radius-lg);
  border:1px solid rgba(11,56,51,.08);box-shadow:var(--shadow);
  padding:38px;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.form-field{margin-top:20px;}
.form-row .form-field{margin-top:0;}
.form-field label{
  display:block;font-size:12.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;
  color:var(--slate);margin-bottom:8px;
}
.form-field input, .form-field textarea, .form-field select{
  width:100%;border:1.5px solid rgba(11,56,51,.15);border-radius:12px;
  padding:13px 16px;font-family:'Inter',sans-serif;font-size:14.5px;color:var(--ink);
  background:var(--mint-50);transition:border-color .2s ease, background .2s ease;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus{
  outline:none;border-color:var(--teal-400);background:var(--white);
}
.form-field textarea{resize:vertical;min-height:120px;}
.form-field select{cursor:pointer;}
.form-field .field-optional{text-transform:none;font-weight:400;letter-spacing:0;color:var(--slate);opacity:.75;}
.form-field input[type="file"]{
  padding:11px 16px;cursor:pointer;font-size:13.5px;
}
.form-field input[type="file"]::file-selector-button{
  border:none;border-radius:8px;background:var(--pine-950);color:var(--white);
  padding:7px 14px;font-size:12.5px;font-weight:600;margin-right:12px;cursor:pointer;
}
.contact-form .btn-primary{margin-top:26px;width:100%;justify-content:center;border:none;}

/* Newsletter signup strip */
.newsletter-strip{
  margin-top:56px;padding:32px 38px;border-radius:var(--radius-lg);
  background:var(--mint-50);border:1px solid rgba(11,56,51,.08);
  display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;
}
.newsletter-strip h3{font-size:17px;font-weight:700;color:var(--pine-900);}
.newsletter-strip p{margin-top:6px;font-size:13.5px;color:var(--slate);max-width:380px;}
.newsletter-form{display:flex;gap:10px;flex-wrap:wrap;}
.newsletter-form input{
  border:1.5px solid rgba(11,56,51,.15);border-radius:100px;
  padding:12px 18px;font-family:'Inter',sans-serif;font-size:14px;
  background:var(--white);min-width:240px;outline:none;
}
.newsletter-form input:focus{border-color:var(--teal-400);}
.newsletter-form .btn-primary{border:none;white-space:nowrap;}

/* Find Us */
.find-us{margin-top:56px;}
.find-us h3{font-size:20px;font-weight:700;color:var(--pine-900);margin-bottom:18px;}

@media (max-width: 640px){
  .newsletter-strip{padding:26px 24px;}
  .newsletter-form{width:100%;}
  .newsletter-form input{flex:1;min-width:0;}
}

@media (max-width: 980px){
  .contact-wrap{grid-template-columns:1fr;gap:40px;}
  .form-row{grid-template-columns:1fr;}
  .contact-form{padding:28px;}
}

/* ============================================================
   NEW — About page: one-page storytelling additions
   (chapter sub-nav, journey timeline, image placeholders,
   "why us" grid). Reuses the same tokens, radii and shadows
   defined above; introduces no new colors.
   ============================================================ */

.about-hero-sub{margin-top:18px;max-width:600px;color:rgba(255,255,255,.78);font-size:15.5px;line-height:1.7;}

/* Anchor targets should clear the fixed nav + sticky chapter bar */
#who-we-are, #our-journey, #vision-mission, #why-tiszta-viz{scroll-margin-top:132px;}

/* --- Chapter sub-nav: sticks under the main nav as you scroll --- */
.story-nav{
  position:sticky;top:70px;z-index:150;
  background:var(--mint-50);border-bottom:none;
  transition:background .25s ease, backdrop-filter .25s ease, box-shadow .25s ease;
}
.story-nav.pinned{
  background:rgba(255,255,255,.94);backdrop-filter:blur(10px);
  box-shadow:0 4px 16px -8px rgba(11,56,51,.15);
  border-bottom:1px solid rgba(11,56,51,.08);
}
#storyNavSentinel{height:1px;}
.story-nav-inner{
  display:flex;gap:6px;padding:13px 32px;
  overflow-x:auto;-ms-overflow-style:none;scrollbar-width:none;
}
.story-nav-inner::-webkit-scrollbar{display:none;}
.story-nav a{
  font-family:'Space Grotesk',sans-serif;font-size:13.5px;font-weight:600;
  color:var(--slate);padding:8px 17px;border-radius:100px;white-space:nowrap;
  transition:background .2s ease, color .2s ease;
}
.story-nav a:hover{color:var(--pine-900);}
.story-nav a.active{background:var(--mint-100);color:var(--pine-900);}

/* --- Reusable image placeholder (for content the client will add later) --- */
.placeholder-media{
  width:100%;max-width:520px;aspect-ratio:16/9;border-radius:var(--radius-md);
  border:1.5px dashed rgba(255,255,255,.28);background:rgba(255,255,255,.03);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  color:rgba(255,255,255,.42);
}
.placeholder-media .ph-icon svg{width:28px;height:28px;}
.placeholder-media .ph-label{
  font-family:'Space Grotesk',sans-serif;font-size:11.5px;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;
}

@media (max-width: 640px){
  .story-nav{top:64px;}
}

/* ============================================================
   TECHNOLOGIES PAGE — ISOLATED REDESIGN
   All rules below are prefixed "tp-" and are only ever used on
   technologies.html. They do not modify or override any shared
   class, so no other page is affected by this block.
   ============================================================ */

/* ---- Hero ---- */
.tp-hero{position:relative;padding:168px 0 96px;overflow:hidden;background:#062E2B;}
.tp-hero-bg{position:absolute;inset:0;}
.tp-hero-bg img{width:100%;height:100%;object-fit:cover;}
.tp-hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg, rgba(6,32,29,.94) 20%, rgba(6,46,43,.75) 55%, rgba(53,198,179,.16) 100%);
}
.tp-hero-inner{position:relative;z-index:2;}
.tp-eyebrow{
  display:flex;align-items:center;gap:10px;
  font-family:'Space Grotesk',sans-serif;font-size:13px;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;color:#7FE3D2;
}
.tp-eyebrow::before{content:"";width:22px;height:2px;background:#35C6B3;display:inline-block;}
.tp-h1{
  font-family:'Space Grotesk',sans-serif;font-weight:700;color:#FFFFFF;
  font-size:clamp(34px,5vw,58px);line-height:1.08;margin-top:20px;max-width:720px;
}
.tp-hero-sub{margin-top:22px;max-width:560px;font-size:16px;line-height:1.7;color:rgba(255,255,255,.78);}
.tp-hero-list{display:flex;flex-wrap:wrap;gap:14px 28px;margin-top:40px;}
.tp-hero-list span{
  font-family:'Space Grotesk',sans-serif;font-size:14.5px;font-weight:600;
  color:rgba(255,255,255,.85);padding-left:16px;position:relative;
}
.tp-hero-list span::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:6px;height:6px;border-radius:50%;background:#35C6B3;
}
.tp-hero-list span:first-child{padding-left:0;}
.tp-hero-list span:first-child::before{display:none;}

/* ---- Showcase ---- */
.tp-showcase-section{padding:96px 0;background:#FFFFFF;}
.tp-showcase{
  background:linear-gradient(150deg,#073D38,#062E2B);
  border-radius:32px;padding:64px;
  display:grid;grid-template-columns:280px 1fr;gap:56px;
}
.tp-showcase-intro h2{
  font-family:'Space Grotesk',sans-serif;font-weight:700;color:#FFFFFF;
  font-size:clamp(26px,2.6vw,32px);line-height:1.2;
}
.tp-showcase-intro p{margin-top:18px;font-size:14.5px;line-height:1.7;color:rgba(255,255,255,.68);}

.tp-card-grid{
  display:grid;grid-template-columns:1.3fr 1fr 1fr;grid-template-rows:auto auto;gap:20px;
}
.tp-card{
  position:relative;border-radius:20px;overflow:hidden;min-height:230px;
  border:1px solid rgba(53,198,179,.22);
  box-shadow:0 20px 44px -26px rgba(0,0,0,.6);
  transition:transform .35s ease, box-shadow .35s ease;
  display:flex;align-items:flex-end;
}
.tp-card-featured{grid-row:1 / 3;min-height:100%;}
.tp-card:nth-child(2){grid-column:2;grid-row:1;}
.tp-card:nth-child(3){grid-column:3;grid-row:1;}
.tp-card:nth-child(4){grid-column:2;grid-row:2;}
.tp-card:nth-child(5){grid-column:3;grid-row:2;}
.tp-card-bg{position:absolute;inset:0;z-index:1;}
.tp-card-bg img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.tp-card-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(6,32,29,.15) 0%, rgba(6,32,29,.92) 88%);
}
.tp-card:hover{transform:translateY(-4px);box-shadow:0 26px 52px -22px rgba(0,0,0,.65), 0 0 0 1px rgba(53,198,179,.4);}
.tp-card:hover .tp-card-bg img{transform:scale(1.06);}
.tp-card-content{position:relative;z-index:2;padding:26px 24px;width:100%;}
.tp-card-num{
  font-family:'Space Grotesk',sans-serif;font-size:12.5px;font-weight:700;
  color:#7FE3D2;opacity:.85;
}
.tp-card-content h3{
  font-family:'Space Grotesk',sans-serif;font-size:22px;font-weight:700;color:#FFFFFF;margin-top:8px;
}
.tp-card-featured .tp-card-content h3{font-size:28px;}
.tp-card-sub{display:block;margin-top:4px;font-size:12.5px;color:rgba(255,255,255,.65);}
.tp-card-content p{margin-top:12px;font-size:13.5px;line-height:1.6;color:rgba(255,255,255,.72);max-width:320px;}
.tp-card:not(.tp-card-featured) .tp-card-content p{display:none;}
.tp-card-link{
  display:inline-flex;align-items:center;gap:8px;margin-top:20px;
  font-family:'Space Grotesk',sans-serif;font-size:13.5px;font-weight:600;color:#7FE3D2;
}
.tp-card-link em{font-style:normal;transition:transform .25s ease;}
.tp-card:hover .tp-card-link em{transform:translateX(5px);}
.tp-card-arrow{
  position:absolute;bottom:22px;right:22px;font-style:normal;
  font-size:17px;color:rgba(255,255,255,.75);transition:transform .25s ease, color .25s ease;
}
.tp-card:hover .tp-card-arrow{transform:translateX(5px);color:#7FE3D2;}

/* ---- Info section ---- */
.tp-info-section{background:#DDF4F0;padding:96px 0;}
.tp-info-section h2{
  font-family:'Space Grotesk',sans-serif;font-weight:700;color:#073D38;
  font-size:clamp(26px,3vw,34px);max-width:640px;
}
.tp-info-lede{margin-top:16px;max-width:600px;font-size:15.5px;line-height:1.7;color:#3E5B57;}
.tp-info-list{display:flex;flex-wrap:wrap;margin-top:48px;}
.tp-info-item{padding:0 30px;border-left:1px solid rgba(7,61,56,.15);}
.tp-info-item:first-child{padding-left:0;border-left:none;}
.tp-info-num{display:block;font-family:'Space Grotesk',sans-serif;font-size:12px;font-weight:600;color:#5E8B84;opacity:.8;}
.tp-info-item b{display:block;margin-top:6px;font-family:'Space Grotesk',sans-serif;font-size:17px;font-weight:700;color:#073D38;}
.tp-info-item span:last-child{display:block;margin-top:4px;font-size:12.5px;color:#3E5B57;}

/* ---- Large industrial image ---- */
.tp-image-section{background:#FFFFFF;padding:0 0 96px;}
.tp-image-block{position:relative;border-radius:28px;overflow:hidden;min-height:380px;display:flex;align-items:flex-end;}
.tp-image-bg{position:absolute;inset:0;}
.tp-image-bg img{width:100%;height:100%;object-fit:cover;}
.tp-image-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg, rgba(6,32,29,.88) 0%, rgba(6,32,29,.35) 55%, rgba(53,198,179,.12) 100%);
}
.tp-image-caption{position:relative;z-index:2;padding:44px;max-width:520px;}
.tp-image-caption h3{font-family:'Space Grotesk',sans-serif;font-weight:700;color:#FFFFFF;font-size:clamp(22px,2.4vw,28px);}
.tp-image-caption p{margin-top:12px;font-size:14.5px;line-height:1.65;color:rgba(255,255,255,.78);}

/* ---- Small CTA ---- */
.tp-cta-section{background:#073D38;padding:88px 0;}
.tp-cta{text-align:center;max-width:560px;margin:0 auto;}
.tp-cta h2{font-family:'Space Grotesk',sans-serif;font-weight:700;color:#FFFFFF;font-size:clamp(24px,2.8vw,32px);}
.tp-cta p{margin-top:14px;font-size:15px;line-height:1.65;color:rgba(255,255,255,.72);}
.tp-cta-btn{
  display:inline-flex;align-items:center;gap:8px;margin-top:28px;
  background:#35C6B3;color:#062E2B;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:14.5px;
  padding:14px 26px;border-radius:100px;transition:transform .2s ease, background .2s ease;
}
.tp-cta-btn:hover{transform:translateY(-2px);background:#4fd6c4;}
.tp-cta-btn em{font-style:normal;}

/* ---- Responsive ---- */
@media (max-width: 980px){
  .tp-showcase{grid-template-columns:1fr;padding:44px 32px;border-radius:24px;}
  .tp-card-grid{grid-template-columns:1fr 1fr;}
  .tp-card-featured{grid-column:1 / 3;grid-row:auto;min-height:280px;}
  .tp-card:nth-child(2){grid-column:1;grid-row:auto;}
  .tp-card:nth-child(3){grid-column:2;grid-row:auto;}
  .tp-card:nth-child(4){grid-column:1;grid-row:auto;}
  .tp-card:nth-child(5){grid-column:2;grid-row:auto;}
  .tp-info-list{gap:20px;}
}
@media (max-width: 640px){
  .tp-hero{padding:140px 0 64px;}
  .tp-showcase{padding:32px 20px;}
  .tp-card-grid{grid-template-columns:1fr;}
  .tp-card-featured{grid-column:1;min-height:260px;}
  .tp-card:nth-child(2),.tp-card:nth-child(3),.tp-card:nth-child(4),.tp-card:nth-child(5){grid-column:1;}
  .tp-info-list{flex-direction:column;gap:18px;}
  .tp-info-item{padding:0 0 0 0;border-left:none;border-top:1px solid rgba(7,61,56,.15);padding-top:16px;}
  .tp-info-item:first-child{border-top:none;padding-top:0;}
  .tp-image-caption{padding:28px;}
  .tp-image-block{min-height:320px;}
}

/* Stub / coming-soon pages */
.stub-notice{
  margin-top:44px;padding:18px 22px;max-width:640px;
  background:var(--mint-50);border-left:3px solid var(--teal-400);
  border-radius:8px;
}
.stub-notice p{font-size:13.5px;color:var(--slate);line-height:1.6;}

/* ============================================================
   HOMEPAGE — PDF-driven restructure (new "hp-" prefixed rules)
   ============================================================ */

/* What We Do — editorial list with imagery (not cards) */
.wd-list{margin-top:52px;border-top:1px solid rgba(11,56,51,.1);}
.wd-row{display:flex;align-items:center;gap:32px;padding:30px 0;border-bottom:1px solid rgba(11,56,51,.1);}
.wd-num{font-family:'Space Grotesk',sans-serif;font-size:13px;font-weight:600;color:var(--slate);opacity:.55;min-width:24px;flex-shrink:0;}
.wd-media{width:132px;height:96px;border-radius:var(--radius-md);overflow:hidden;flex-shrink:0;}
.wd-media img{width:100%;height:100%;object-fit:cover;}
.wd-info{flex:1;min-width:0;}
.wd-info h3{font-family:'Space Grotesk',sans-serif;font-size:20px;font-weight:700;color:var(--pine-900);}
.wd-info p{margin-top:6px;color:var(--slate);font-size:14px;line-height:1.6;max-width:520px;}
.wd-link{flex-shrink:0;white-space:nowrap;}

/* Featured Projects — explicit placeholders */
.proj-grid{display:flex;flex-wrap:wrap;gap:24px;margin-top:48px;}
.proj-card{
  flex:1 1 300px;max-width:360px;background:var(--white);border-radius:var(--radius-lg);
  border:1px solid rgba(11,56,51,.08);box-shadow:0 12px 34px -24px rgba(11,56,51,.22);padding:28px 26px;
}
.proj-card .ph-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-500);font-weight:700;}
.proj-card h3{margin-top:10px;font-size:18px;font-weight:700;color:var(--pine-900);}
.proj-meta{margin-top:16px;display:flex;flex-direction:column;gap:8px;}
.proj-meta div{font-size:13px;color:var(--slate);display:flex;justify-content:space-between;border-bottom:1px dashed rgba(11,56,51,.12);padding-bottom:7px;}
.proj-meta div b{color:var(--pine-800);font-weight:600;}

/* Knowledge Hub teaser cards */
.kb-grid{display:flex;flex-wrap:wrap;gap:22px;margin-top:44px;}
.kb-card{flex:1 1 280px;background:var(--white);border-radius:var(--radius-lg);border:1px solid rgba(11,56,51,.08);display:block;overflow:hidden;transition:border-color .2s ease, transform .2s ease;}
.kb-card:hover{border-color:var(--teal-400);transform:translateY(-3px);}
.kb-card-img{width:100%;height:140px;object-fit:cover;display:block;}
.kb-card span{margin:20px 24px 0;display:block;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--teal-500);font-weight:700;}
.kb-card h3{margin:10px 24px 24px;font-size:17px;font-weight:700;color:var(--pine-900);line-height:1.4;}

/* Why Tiszta Víz — Home version (4 items) */
.why-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:48px;}
.why-card-grid.cols-3{grid-template-columns:repeat(3,1fr);}
.why-card{
  background:var(--white);border:1px solid rgba(11,56,51,.08);border-radius:var(--radius-lg);
  padding:32px 26px;transition:transform .3s cubic-bezier(.16,1,.3,1), box-shadow .3s ease, border-color .3s ease;
}
.why-card:hover{transform:translateY(-5px);box-shadow:0 22px 42px -22px rgba(11,56,51,.28);border-color:var(--teal-400);}
.why-icon{
  width:48px;height:48px;border-radius:12px;background:var(--mint-50);
  display:flex;align-items:center;justify-content:center;color:var(--teal-500);margin-bottom:20px;
}
.why-icon svg{width:24px;height:24px;}
.why-card .num{font-family:'Space Grotesk',sans-serif;font-size:12px;font-weight:700;color:var(--slate);opacity:.55;}
.why-card h3{margin-top:8px;font-size:18px;font-weight:700;color:var(--pine-900);}
.why-card p{margin-top:10px;font-size:14px;color:var(--slate);line-height:1.65;}

@media (max-width: 980px){
  .why-card-grid, .why-card-grid.cols-3{grid-template-columns:repeat(2,1fr);}
}
@media (max-width: 600px){
  .why-card-grid, .why-card-grid.cols-3{grid-template-columns:1fr;}
}

@media (max-width: 780px){
  .wd-row{flex-wrap:wrap;}
  .wd-media{width:100%;height:180px;order:-1;}
  .wd-link{margin-top:4px;}
}

/* Final CTA with background photo (Arrowhead-inspired) */
.cta-banner-bg{position:absolute;inset:0;z-index:0;}
.cta-banner-bg img{width:100%;height:100%;object-fit:cover;object-position:50% 0%;}
.cta-banner-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg, rgba(6,32,29,.94) 25%, rgba(11,56,51,.8) 60%, rgba(53,198,179,.25) 100%);
}

/* Full-bleed CTA — edge-to-edge, no surrounding white section, flows straight into footer */
.section-cta-fullbleed{position:relative;min-height:380px;display:flex;align-items:center;overflow:hidden;}
.section-cta-fullbleed .cta-banner-bg{position:absolute;inset:0;z-index:0;}
.section-cta-fullbleed .cta-banner-bg img{width:100%;height:100%;object-fit:cover;object-position:50% 0%;}
.section-cta-fullbleed .cta-banner-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg, rgba(6,32,29,.94) 25%, rgba(11,56,51,.8) 60%, rgba(53,198,179,.25) 100%);
}
.cta-fullbleed-inner{
  position:relative;z-index:1;
  display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap;
  padding:80px 32px;color:var(--white);
}
.cta-fullbleed-inner h2{color:var(--white);font-size:clamp(24px,2.8vw,34px);max-width:520px;}
@media (max-width: 640px){
  .cta-fullbleed-inner{padding:56px 20px;}
}

/* ============================================================
   ABOUT PAGE — Leadership & Credentials (PDF-required sections)
   ============================================================ */
.leader-grid{display:flex;flex-wrap:wrap;gap:32px;margin-top:48px;}
.leader-card{flex:1 1 280px;max-width:340px;}
.leader-photo{
  width:100%;aspect-ratio:1/1;max-width:220px;
  border-radius:var(--radius-lg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  border:1.5px dashed rgba(11,56,51,.22);background:rgba(11,56,51,.03);
  color:rgba(11,56,51,.4);margin-bottom:20px;
}
.leader-photo .ph-icon svg{width:36px;height:36px;}
.leader-photo .ph-label{font-family:'Space Grotesk',sans-serif;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;}
.leader-card h3{font-size:19px;font-weight:700;color:var(--pine-900);}
.leader-role{display:block;margin-top:4px;font-size:13px;color:var(--teal-500);font-weight:600;}
.leader-card p{margin-top:10px;color:var(--slate);font-size:14px;line-height:1.65;}
.leader-card-placeholder{opacity:.75;}

.cred-grid{display:flex;flex-wrap:wrap;gap:22px;margin-top:44px;}
.cred-item{
  flex:1 1 240px;background:var(--white);border-radius:var(--radius-lg);
  padding:28px 26px;border:1px solid rgba(11,56,51,.08);
  transition:transform .3s cubic-bezier(.16,1,.3,1), box-shadow .3s ease, border-color .3s ease;
}
.cred-item:hover{transform:translateY(-5px);box-shadow:0 22px 42px -22px rgba(11,56,51,.28);border-color:var(--teal-400);}
.cred-item h3{font-size:16.5px;font-weight:700;color:var(--pine-900);}
.cred-item p{margin-top:8px;font-size:13.5px;color:var(--slate);line-height:1.6;}

@media (max-width: 640px){
  .leader-grid{flex-direction:column;}
  .leader-photo{max-width:160px;}
}

/* ============================================================
   ABOUT PAGE — Tagline explainer + Presence map placeholder
   ============================================================ */
.tagline-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px;}
.tagline-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-lg);
  padding:32px 26px;transition:transform .3s cubic-bezier(.16,1,.3,1), background .3s ease, border-color .3s ease;
}
.tagline-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.09);border-color:rgba(53,198,179,.4);}
.tagline-icon{
  width:48px;height:48px;border-radius:12px;background:rgba(53,198,179,.15);
  display:flex;align-items:center;justify-content:center;color:var(--teal-300);margin-bottom:20px;
}
.tagline-icon svg{width:24px;height:24px;}
.tagline-card h3{font-size:18px;font-weight:700;color:var(--white);}
.tagline-card p{margin-top:10px;font-size:14px;color:rgba(255,255,255,.72);line-height:1.65;}

@media (max-width: 980px){
  .tagline-card-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width: 600px){
  .tagline-card-grid{grid-template-columns:1fr;}
}

/* Presence — real embedded Google Map */
.presence-map{
  width:100%;margin-top:44px;
  border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow);
}
.presence-map iframe{width:100%;height:440px;border:0;display:block;}
@media (max-width: 640px){
  .presence-map iframe{height:320px;}
}

/* ============================================================
   CHAT WIDGET — simple rule-based FAQ bot (no AI, no backend)
   Persistent site-wide, floating bottom-right per PDF Section 9
   ============================================================ */
.chat-launcher{
  position:fixed;bottom:24px;right:24px;z-index:500;
  width:60px;height:60px;border-radius:50%;
  background:var(--teal-500);color:var(--pine-950);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px -8px rgba(11,56,51,.45);
  cursor:pointer;border:none;transition:transform .25s cubic-bezier(.16,1,.3,1);
}
.chat-launcher:hover{transform:scale(1.06);}
.chat-launcher svg{width:26px;height:26px;}
.chat-launcher .chat-close-icon{display:none;}
.chat-launcher.open .chat-icon{display:none;}
.chat-launcher.open .chat-close-icon{display:block;}

.chat-panel{
  position:fixed;bottom:96px;right:24px;z-index:499;
  width:360px;max-width:calc(100vw - 48px);height:520px;max-height:70vh;
  background:var(--white);border-radius:20px;
  box-shadow:0 30px 60px -20px rgba(11,56,51,.4);
  display:flex;flex-direction:column;overflow:hidden;
  opacity:0;transform:translateY(16px) scale(.98);pointer-events:none;
  transition:opacity .25s ease, transform .25s cubic-bezier(.16,1,.3,1);
}
.chat-panel.open{opacity:1;transform:translateY(0) scale(1);pointer-events:auto;}

.chat-header{
  background:linear-gradient(120deg,var(--pine-950),var(--pine-800));
  color:var(--white);padding:18px 20px;display:flex;align-items:center;gap:12px;flex-shrink:0;
}
.chat-header-logo{width:34px;height:34px;border-radius:50%;overflow:hidden;flex-shrink:0;background:var(--white);}
.chat-header-logo img{width:100%;height:100%;object-fit:contain;}
.chat-header b{font-family:'Space Grotesk',sans-serif;font-size:14.5px;display:block;}
.chat-header span{font-size:11.5px;color:rgba(255,255,255,.68);}

.chat-messages{flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:12px;background:var(--mint-50);}
.chat-msg{max-width:88%;padding:11px 14px;border-radius:14px;font-size:13.5px;line-height:1.55;}
.chat-msg.bot{background:var(--white);color:var(--ink);align-self:flex-start;border-bottom-left-radius:4px;box-shadow:0 4px 12px -6px rgba(11,56,51,.15);}
.chat-msg.user{background:var(--teal-500);color:var(--pine-950);align-self:flex-end;border-bottom-right-radius:4px;font-weight:500;}
.chat-msg a{color:var(--teal-500);text-decoration:underline;font-weight:600;}

.chat-quick-replies{display:flex;flex-wrap:wrap;gap:8px;}
.chat-quick-btn{
  background:var(--white);border:1.5px solid rgba(11,56,51,.15);
  border-radius:100px;padding:8px 14px;font-size:12.5px;font-weight:600;
  color:var(--pine-900);cursor:pointer;transition:border-color .2s ease, background .2s ease;
  font-family:'Inter',sans-serif;
}
.chat-quick-btn:hover{border-color:var(--teal-500);background:var(--mint-50);}

.chat-input-row{display:flex;gap:8px;padding:12px;border-top:1px solid rgba(11,56,51,.08);background:var(--white);flex-shrink:0;}
.chat-input-row input{
  flex:1;border:1.5px solid rgba(11,56,51,.15);border-radius:100px;
  padding:10px 16px;font-size:13.5px;font-family:'Inter',sans-serif;outline:none;
  min-width:0;
}
.chat-input-row input:focus{border-color:var(--teal-500);}
.chat-send-btn{
  width:40px;height:40px;border-radius:50%;background:var(--teal-500);color:var(--pine-950);
  border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;
}
.chat-send-btn svg{width:18px;height:18px;}

@media (max-width:480px){
  .chat-panel{right:12px;bottom:88px;width:calc(100vw - 24px);height:65vh;}
  .chat-launcher{right:16px;bottom:16px;}
}

/* ============================================================
   KNOWLEDGE HUB — category pages & articles
   ============================================================ */

/* --- Hub index: category card grid --- */
.kh-hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px;}
.kh-hub-card{
  display:flex;flex-direction:column;background:var(--white);
  border:1px solid rgba(11,56,51,.08);border-radius:var(--radius-lg);
  padding:28px 26px;text-decoration:none;
  transition:transform .3s cubic-bezier(.16,1,.3,1), box-shadow .3s ease, border-color .3s ease;
}
.kh-hub-card:hover{transform:translateY(-5px);box-shadow:0 24px 44px -22px rgba(11,56,51,.28);border-color:var(--teal-400);}
.kh-hub-card .kh-hub-num{font-family:'Space Grotesk',sans-serif;font-size:12.5px;font-weight:700;color:var(--teal-500);}
.kh-hub-card h3{margin-top:12px;font-size:17.5px;font-weight:700;color:var(--pine-900);line-height:1.32;}
.kh-hub-card p{margin-top:10px;font-size:13.5px;color:var(--slate);line-height:1.6;flex:1;}
.kh-hub-card .kh-hub-meta{
  margin-top:18px;padding-top:14px;border-top:1px solid rgba(11,56,51,.07);
  display:flex;align-items:center;gap:7px;font-size:11.5px;font-weight:600;color:var(--slate);
}
.kh-hub-meta .dot{width:6px;height:6px;border-radius:50%;background:var(--teal-400);flex-shrink:0;}
.kh-hub-meta.is-live .dot{background:var(--teal-500);}
.kh-hub-meta.is-live{color:var(--teal-500);}

/* --- Category page: topic card grid --- */
.kh-featured-card{
  grid-column:1 / -1;display:flex;flex-direction:column;
  background:linear-gradient(135deg,var(--pine-950),var(--pine-800));
  border-radius:var(--radius-lg);padding:30px 32px;text-decoration:none;
  transition:transform .3s cubic-bezier(.16,1,.3,1);
}
.kh-featured-card:hover{transform:translateY(-3px);}
.kh-featured-card .kh-fc-label{
  font-family:'Space Grotesk',sans-serif;font-size:11px;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--teal-300);
}
.kh-featured-card h3{margin-top:10px;font-size:21px;font-weight:700;color:var(--white);}
.kh-featured-card p{margin-top:8px;font-size:14px;color:rgba(255,255,255,.72);max-width:520px;}
.kh-featured-card .kh-fc-cta{
  margin-top:16px;display:inline-flex;align-items:center;gap:8px;
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:13.5px;color:var(--teal-300);
}
.kh-featured-card .kh-fc-cta svg{width:15px;height:15px;transition:transform .2s ease;}
.kh-featured-card:hover .kh-fc-cta svg{transform:translateX(4px);}

.kh-topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:44px;}
.kh-topic-card{
  background:var(--white);border:1px solid rgba(11,56,51,.08);border-radius:var(--radius-md);
  padding:22px 22px;transition:border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.kh-topic-card.has-article{
  border-color:rgba(46,179,158,.4);background:var(--mint-50);
  text-decoration:none;display:block;cursor:pointer;
}
.kh-topic-card.has-article:hover{transform:translateY(-3px);box-shadow:0 16px 32px -18px rgba(11,56,51,.25);}
.kh-topic-card .kh-topic-num{font-family:'Space Grotesk',sans-serif;font-size:12px;color:var(--slate);opacity:.6;}
.kh-topic-card h3{margin-top:8px;font-size:15.5px;font-weight:700;color:var(--pine-900);line-height:1.35;}
.kh-topic-card p{margin-top:6px;font-size:13px;color:var(--slate);line-height:1.55;}
.kh-badge{
  display:inline-block;margin-top:12px;font-size:10.5px;font-weight:700;
  letter-spacing:.04em;text-transform:uppercase;color:var(--slate);
  background:rgba(11,56,51,.06);padding:3px 9px;border-radius:100px;
}
.kh-topic-cta{
  margin-top:12px;display:inline-flex;align-items:center;gap:6px;
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:12.5px;color:var(--teal-500);
}
.kh-topic-cta svg{width:13px;height:13px;transition:transform .2s ease;}
.kh-topic-card.has-article:hover .kh-topic-cta svg{transform:translateX(3px);}

@media (max-width: 980px){
  .kh-hub-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width: 640px){
  .kh-hub-grid{grid-template-columns:1fr;}
  .kh-topic-grid{grid-template-columns:1fr;}
}

/* Article page */
.kh-article-body{max-width:720px;}
.kh-article-body h2{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:24px;color:var(--pine-900);margin-top:40px;}
.kh-article-body h2:first-child{margin-top:0;}
.kh-article-body p{margin-top:14px;font-size:15.5px;line-height:1.75;color:var(--slate);}
.kh-article-body ul{margin-top:14px;padding-left:22px;}
.kh-article-body li{font-size:15.5px;line-height:1.75;color:var(--slate);margin-top:6px;}
.kh-article-body strong{color:var(--pine-900);}
.kh-compare-table{margin-top:18px;width:100%;border-collapse:collapse;font-size:14px;}
.kh-compare-table th, .kh-compare-table td{text-align:left;padding:12px 14px;border-bottom:1px solid rgba(11,56,51,.1);}
.kh-compare-table th{font-family:'Space Grotesk',sans-serif;color:var(--pine-900);background:var(--mint-50);}
.kh-compare-table td{color:var(--slate);}
.kh-back-link{display:inline-flex;align-items:center;gap:8px;margin-top:40px;font-weight:600;color:var(--teal-500);}
.kh-crumb{font-size:13px;color:var(--slate);margin-bottom:8px;}
.kh-crumb a{color:var(--teal-500);}

/* Form submission status message (Web3Forms success/error feedback) */
.form-status{
  margin-top:14px;padding:0;font-size:13.5px;font-weight:600;
  max-height:0;opacity:0;overflow:hidden;
  transition:max-height .3s ease, opacity .25s ease, margin-top .3s ease;
}
.form-status.show{max-height:80px;opacity:1;margin-top:14px;}
.form-status.success{color:var(--teal-500);}
.form-status.error{color:#b3452e;}
.newsletter-form .form-status{flex-basis:100%;}

/* Client/partner logo placeholder grid (Home page) */
.logo-placeholder-grid{
  display:flex;flex-wrap:wrap;gap:16px;margin-top:44px;margin-bottom:28px;
}
.logo-placeholder-box{
  width:140px;height:72px;border-radius:10px;
  border:1.5px dashed rgba(11,56,51,.22);background:rgba(11,56,51,.03);
  display:flex;align-items:center;justify-content:center;
}
.logo-placeholder-box span{
  font-family:'Space Grotesk',sans-serif;font-size:11px;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;color:rgba(11,56,51,.35);
}
@media (max-width: 640px){
  .logo-placeholder-box{width:calc(50% - 8px);}
}