/* ==========================================================================
   PT. AIS CLEOS NUSANTARA — Design tokens
   ========================================================================== */
:root{
  --frost:#F3F7F9;
  --frost-2:#E7EFF3;
  --panel:#DCE6EC;
  --steel-900:#0E2A3D;
  --steel-800:#123449;
  --steel-700:#1B4B63;
  --ice-500:#2E9BC7;
  --ice-400:#4FB4DA;
  --ice-100:#D7EEF7;
  --signal-500:#E9642C;
  --signal-600:#CC4E1B;
  --graphite:#1B2226;
  --graphite-soft:#4B5760;
  --white:#FFFFFF;

  --font-display:'Big Shoulders Display', sans-serif;
  --font-body:'Work Sans', sans-serif;
  --font-mono:'JetBrains Mono', monospace;

  --radius-sm:4px;
  --radius-md:8px;
  --container:1200px;
  --shadow-1:0 1px 2px rgba(14,42,61,0.06), 0 2px 8px rgba(14,42,61,0.05);
  --shadow-2:0 4px 16px rgba(14,42,61,0.10), 0 2px 6px rgba(14,42,61,0.06);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--graphite);
  background:var(--frost);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{margin:0;font-family:var(--font-display);font-weight:700;letter-spacing:0.01em;color:var(--steel-900);text-transform:uppercase;}
p{margin:0;}
button{font-family:inherit;cursor:pointer;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}

:focus-visible{outline:3px solid var(--ice-500);outline-offset:2px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;scroll-behavior:auto !important;}
}

/* ==========================================================================
   Utility: seam divider — mimics an insulated cold-room panel joint
   ========================================================================== */
.seam{
  position:relative;
  height:14px;
  margin:0;
  background:
    repeating-linear-gradient(90deg, var(--panel) 0 6px, transparent 6px 18px);
  border-top:1px solid var(--panel);
  border-bottom:1px solid var(--panel);
}
.seam::before{
  content:"";
  position:absolute;
  left:0;right:0;top:50%;
  height:1px;
  background:var(--panel);
  transform:translateY(-50%);
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--ice-500);
  font-weight:600;
}
.eyebrow::before{
  content:"";
  width:8px;height:8px;
  background:var(--ice-500);
  border-radius:1px;
  transform:rotate(45deg);
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 28px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:15px;
  border-radius:var(--radius-sm);
  border:2px solid transparent;
  transition:transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--signal-500);color:var(--white);}
.btn-primary:hover{background:var(--signal-600);box-shadow:0 6px 20px rgba(233,100,44,0.35);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,0.35);color:var(--white);}
.btn-ghost:hover{background:rgba(255,255,255,0.1);border-color:var(--white);}
.btn-outline{background:transparent;border-color:var(--steel-900);color:var(--steel-900);}
.btn-outline:hover{background:var(--steel-900);color:var(--white);}
.btn-block{width:100%;}

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--steel-900);
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 24px;
  max-width:var(--container);
  margin:0 auto;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  color:var(--white);
}
.brand-mark{
  width:40px;height:40px;
  flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{
  font-family:var(--font-display);
  font-size:18px;
  letter-spacing:0.02em;
  text-transform:uppercase;
}
.brand-text span{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:0.14em;
  color:var(--ice-400);
  text-transform:uppercase;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:32px;
}
.nav-links a{
  color:rgba(255,255,255,0.82);
  font-size:14.5px;
  font-weight:500;
  position:relative;
  padding:6px 0;
  transition:color 0.15s ease;
}
.nav-links a:hover,.nav-links a.active{color:var(--white);}
.nav-links a::after{
  content:"";
  position:absolute;left:0;right:100%;bottom:0;
  height:2px;background:var(--ice-500);
  transition:right 0.2s ease;
}
.nav-links a:hover::after,.nav-links a.active::after{right:0;}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-actions .btn{padding:10px 18px;font-size:14px;}
.nav-toggle{
  display:none;
  background:none;border:none;
  width:40px;height:40px;
  color:var(--white);
  align-items:center;justify-content:center;
}
.nav-toggle svg{width:24px;height:24px;}

@media (max-width:960px){
  .nav-links{
    position:fixed;
    top:73px;left:0;right:0;
    background:var(--steel-900);
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    padding:8px 24px 16px;
    transform:translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition:opacity 0.2s ease, transform 0.2s ease;
    border-bottom:1px solid rgba(255,255,255,0.08);
  }
  .nav-links.open{opacity:1;transform:translateY(0);pointer-events:auto;}
  .nav-links a{padding:12px 0;width:100%;border-bottom:1px solid rgba(255,255,255,0.06);}
  .nav-actions{display:none;}
  .nav-actions.open{
    display:flex;
    position:fixed;
    top:calc(73px + 260px);
    left:0;right:0;
    background:var(--steel-900);
    padding:0 24px 20px;
    flex-direction:column;
    border-bottom:1px solid rgba(255,255,255,0.08);
  }
  .nav-actions.open .btn{width:100%;}
  .nav-toggle{display:flex;}
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  background:linear-gradient(180deg, var(--steel-900) 0%, var(--steel-800) 100%);
  color:var(--white);
  padding:72px 0 96px;
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:radial-gradient(circle, rgba(79,180,218,0.10) 1px, transparent 1px);
  background-size:28px 28px;
  opacity:0.5;
  pointer-events:none;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:56px;
  align-items:center;
  position:relative;
}
.hero-copy .eyebrow{color:var(--ice-400);}
.hero-copy .eyebrow::before{background:var(--ice-400);}
.hero-copy h1{
  color:var(--white);
  font-size:clamp(36px, 5vw, 58px);
  line-height:1.02;
  margin:18px 0 20px;
}
.hero-copy h1 em{
  font-style:normal;
  color:var(--ice-400);
}
.hero-copy p{
  font-size:17px;
  color:rgba(255,255,255,0.78);
  max-width:52ch;
  margin-bottom:32px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero-stats{
  display:flex;
  gap:32px;
  margin-top:48px;
  flex-wrap:wrap;
}
.hero-stat strong{
  display:block;
  font-family:var(--font-mono);
  font-size:26px;
  color:var(--ice-400);
}
.hero-stat span{
  font-size:12px;
  color:rgba(255,255,255,0.6);
  text-transform:uppercase;
  letter-spacing:0.06em;
}

/* Thermostat panel — signature element */
.thermo-panel{
  background:var(--steel-800);
  border:1px solid rgba(79,180,218,0.25);
  border-radius:var(--radius-md);
  padding:28px;
  box-shadow:var(--shadow-2);
}
.thermo-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:20px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:rgba(255,255,255,0.55);
}
.thermo-leds{display:flex;gap:6px;}
.thermo-led{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,0.15);}
.thermo-led.on{background:var(--ice-400);box-shadow:0 0 8px var(--ice-400);}
.thermo-display{
  background:var(--steel-900);
  border-radius:var(--radius-sm);
  border:1px solid rgba(79,180,218,0.15);
  padding:28px 20px;
  text-align:center;
  margin-bottom:20px;
}
.thermo-value{
  font-family:var(--font-mono);
  font-size:64px;
  font-weight:500;
  color:var(--ice-400);
  line-height:1;
  letter-spacing:-0.02em;
}
.thermo-value sup{font-size:28px;top:-0.6em;}
.thermo-label{
  margin-top:8px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:rgba(255,255,255,0.45);
}
.thermo-rows{display:flex;flex-direction:column;gap:10px;}
.thermo-row{
  display:flex;
  justify-content:space-between;
  font-family:var(--font-mono);
  font-size:12.5px;
  color:rgba(255,255,255,0.65);
  padding-bottom:10px;
  border-bottom:1px dashed rgba(255,255,255,0.1);
}
.thermo-row:last-child{border-bottom:none;padding-bottom:0;}
.thermo-row b{color:var(--white);font-weight:500;}

/* ==========================================================================
   Sections general
   ========================================================================== */
section{padding:88px 0;}
.section-head{
  max-width:640px;
  margin-bottom:48px;
}
.section-head h2{
  font-size:clamp(28px, 3.4vw, 40px);
  margin:14px 0 16px;
  line-height:1.08;
}
.section-head p{color:var(--graphite-soft);font-size:16px;max-width:56ch;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* Services grid */
.services-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--panel);
  border:1px solid var(--panel);
  border-radius:var(--radius-md);
  overflow:hidden;
}
.service-card{
  background:var(--white);
  padding:32px 28px;
  display:flex;
  flex-direction:column;
  gap:14px;
  transition:background 0.2s ease;
}
.service-card:hover{background:var(--ice-100);}
.service-icon{
  width:48px;height:48px;
  border-radius:var(--radius-sm);
  background:var(--steel-900);
  display:flex;align-items:center;justify-content:center;
  color:var(--ice-400);
  flex-shrink:0;
}
.service-icon svg{width:24px;height:24px;}
.service-card h3{
  font-size:19px;
  text-transform:none;
  letter-spacing:0;
}
.service-card p{color:var(--graphite-soft);font-size:14.5px;}
.service-card ul{margin-top:4px;}
.service-card ul li{
  font-size:13.5px;
  color:var(--graphite-soft);
  padding:4px 0 4px 18px;
  position:relative;
}
.service-card ul li::before{
  content:"";
  position:absolute;left:0;top:11px;
  width:6px;height:6px;
  background:var(--ice-500);
}
.service-card a.card-link{
  margin-top:8px;
  font-size:13.5px;
  font-weight:600;
  color:var(--steel-900);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.service-card a.card-link svg{width:14px;height:14px;transition:transform 0.15s ease;}
.service-card a.card-link:hover svg{transform:translateX(3px);}

@media (max-width:900px){
  .services-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:620px){
  .services-grid{grid-template-columns:1fr;}
}

/* Why us */
.section-alt{background:var(--white);}
.why-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.why-list{display:flex;flex-direction:column;gap:0;}
.why-item{
  display:flex;
  gap:18px;
  padding:22px 0;
  border-bottom:1px solid var(--panel);
}
.why-item:first-child{padding-top:0;}
.why-num{
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--ice-500);
  padding-top:3px;
  flex-shrink:0;
  width:34px;
}
.why-item h3{
  font-size:17px;
  text-transform:none;
  letter-spacing:0;
  margin-bottom:6px;
}
.why-item p{font-size:14.5px;color:var(--graphite-soft);}
.why-media{
  border-radius:var(--radius-md);
  overflow:hidden;
  border:1px solid var(--panel);
}

@media (max-width:860px){
  .why-grid{grid-template-columns:1fr;}
  .why-media{order:-1;}
}

/* Industries */
.industries-track{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:12px;
}
.industry-chip{
  background:var(--white);
  border:1px solid var(--panel);
  border-radius:var(--radius-sm);
  padding:20px 16px;
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  transition:border-color 0.15s ease, transform 0.15s ease;
}
.industry-chip:hover{border-color:var(--ice-500);transform:translateY(-3px);}
.industry-chip svg{width:26px;height:26px;color:var(--steel-900);}
.industry-chip span{font-size:13px;font-weight:600;color:var(--graphite);}

@media (max-width:900px){.industries-track{grid-template-columns:repeat(3,1fr);}}
@media (max-width:560px){.industries-track{grid-template-columns:repeat(2,1fr);}}

/* Values */
.values-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.value-card{
  padding:24px;
  background:var(--steel-900);
  color:var(--white);
  border-radius:var(--radius-md);
}
.value-card .num{
  font-family:var(--font-mono);
  color:var(--ice-400);
  font-size:13px;
  margin-bottom:14px;
  display:block;
}
.value-card h3{color:var(--white);font-size:18px;text-transform:none;letter-spacing:0;margin-bottom:8px;}
.value-card p{color:rgba(255,255,255,0.68);font-size:14px;}
@media (max-width:900px){.values-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.values-grid{grid-template-columns:1fr;}}

/* Team / people section */
.people-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.people-card{text-align:center;}
.people-photo{
  border-radius:var(--radius-md);
  overflow:hidden;
  margin-bottom:14px;
  background:var(--ice-100);
  aspect-ratio:1/1;
}
.people-card h4{font-size:15px;text-transform:none;letter-spacing:0;margin-bottom:2px;}
.people-card span{font-size:13px;color:var(--graphite-soft);}
@media (max-width:900px){.people-grid{grid-template-columns:repeat(2,1fr);}}

/* CTA band */
.cta-band{
  background:var(--signal-500);
  color:var(--white);
  padding:56px 0;
}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}
.cta-inner h2{color:var(--white);font-size:clamp(24px,3vw,32px);}
.cta-inner p{color:rgba(255,255,255,0.88);margin-top:8px;font-size:15px;}
.cta-band .btn-outline{border-color:var(--white);color:var(--white);}
.cta-band .btn-outline:hover{background:var(--white);color:var(--signal-600);}

/* Testimoni */
.testi-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.testi-card{
  background:var(--white);
  border:1px solid var(--panel);
  border-radius:var(--radius-md);
  padding:28px;
}
.testi-quote{font-size:14.5px;color:var(--graphite);margin-bottom:20px;line-height:1.7;}
.testi-person{display:flex;align-items:center;gap:12px;}
.testi-avatar{width:40px;height:40px;border-radius:50%;overflow:hidden;background:var(--ice-100);flex-shrink:0;}
.testi-person strong{display:block;font-size:14px;}
.testi-person span{font-size:12.5px;color:var(--graphite-soft);}
@media (max-width:900px){.testi-grid{grid-template-columns:1fr;}}

/* Page hero (inner pages) */
.page-hero{
  background:var(--steel-900);
  color:var(--white);
  padding:56px 0 64px;
  position:relative;
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:radial-gradient(circle, rgba(79,180,218,0.10) 1px, transparent 1px);
  background-size:28px 28px;
  opacity:0.5;
}
.page-hero .container{position:relative;}
.breadcrumb{
  font-family:var(--font-mono);
  font-size:12px;
  color:rgba(255,255,255,0.55);
  margin-bottom:14px;
  text-transform:uppercase;
  letter-spacing:0.08em;
}
.breadcrumb a{color:var(--ice-400);}
.page-hero h1{color:var(--white);font-size:clamp(32px,4.5vw,48px);margin-bottom:14px;}
.page-hero p{color:rgba(255,255,255,0.75);max-width:60ch;font-size:16px;}

/* About page */
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.about-media{border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--panel);}
.about-copy p{color:var(--graphite-soft);font-size:15.5px;margin-bottom:16px;}
.vm-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
.vm-card{
  background:var(--white);
  border:1px solid var(--panel);
  border-radius:var(--radius-md);
  padding:32px;
}
.vm-card .eyebrow{margin-bottom:14px;}
.vm-card p{color:var(--graphite-soft);font-size:15px;}
.vm-card ul{margin-top:14px;display:flex;flex-direction:column;gap:10px;}
.vm-card ul li{
  font-size:14.5px;color:var(--graphite-soft);
  padding-left:20px;position:relative;
}
.vm-card ul li::before{
  content:"";
  position:absolute;left:0;top:9px;
  width:7px;height:7px;background:var(--ice-500);
}
@media (max-width:860px){.about-grid,.vm-grid{grid-template-columns:1fr;}}

/* Milestone / timeline */
.timeline{
  display:flex;
  flex-direction:column;
}
.tl-item{
  display:grid;
  grid-template-columns:110px 1fr;
  gap:24px;
  padding:24px 0;
  border-top:1px solid var(--panel);
}
.tl-item:first-child{border-top:none;}
.tl-year{
  font-family:var(--font-mono);
  color:var(--ice-500);
  font-size:22px;
  font-weight:600;
}
.tl-item h3{font-size:17px;text-transform:none;letter-spacing:0;margin-bottom:6px;}
.tl-item p{font-size:14.5px;color:var(--graphite-soft);}
@media (max-width:600px){.tl-item{grid-template-columns:1fr;gap:6px;}}

/* Layanan (services) page detail */
.service-detail{
  display:grid;
  grid-template-columns:1fr;
  gap:1px;
  background:var(--panel);
  border:1px solid var(--panel);
  border-radius:var(--radius-md);
  overflow:hidden;
}
.service-row{
  background:var(--white);
  display:grid;
  grid-template-columns:64px 1fr;
  gap:24px;
  padding:32px;
  scroll-margin-top:100px;
}
.service-row .service-icon{width:56px;height:56px;}
.service-row h3{font-size:22px;text-transform:none;letter-spacing:0;margin-bottom:10px;}
.service-row p{color:var(--graphite-soft);font-size:15px;margin-bottom:14px;max-width:70ch;}
.chip-list{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  font-size:13px;
  padding:6px 12px;
  background:var(--ice-100);
  color:var(--steel-800);
  border-radius:20px;
  font-weight:600;
}
@media (max-width:640px){
  .service-row{grid-template-columns:1fr;}
}

.service-nav{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:40px;
}
.service-nav a{
  font-size:13.5px;
  font-weight:600;
  padding:8px 16px;
  border:1px solid var(--panel);
  border-radius:20px;
  color:var(--graphite);
  background:var(--white);
  transition:all 0.15s ease;
}
.service-nav a:hover{border-color:var(--ice-500);color:var(--ice-500);}

/* Process steps */
.process-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:0;
  position:relative;
}
.process-step{
  padding:0 16px;
  position:relative;
}
.process-step::before{
  content:"";
  position:absolute;
  top:20px;left:-8px;right:calc(50% + 20px);
  height:1px;
  background:var(--panel);
}
.process-step:first-child::before{display:none;}
.process-num{
  width:40px;height:40px;
  border-radius:50%;
  background:var(--steel-900);
  color:var(--ice-400);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);
  font-weight:600;
  margin-bottom:16px;
  position:relative;
  z-index:1;
}
.process-step h4{font-size:15px;text-transform:none;letter-spacing:0;margin-bottom:6px;}
.process-step p{font-size:13.5px;color:var(--graphite-soft);}
@media (max-width:900px){
  .process-grid{grid-template-columns:repeat(2,1fr);gap:32px;}
  .process-step::before{display:none;}
}
@media (max-width:560px){.process-grid{grid-template-columns:1fr;}}

/* Contact page */
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
}
.contact-info-card{
  background:var(--steel-900);
  color:var(--white);
  border-radius:var(--radius-md);
  padding:36px;
}
.contact-info-card h3{color:var(--white);font-size:20px;text-transform:none;letter-spacing:0;margin-bottom:24px;}
.info-row{
  display:flex;
  gap:16px;
  padding:16px 0;
  border-bottom:1px solid rgba(255,255,255,0.1);
}
.info-row:last-child{border-bottom:none;}
.info-row .icon{
  width:40px;height:40px;flex-shrink:0;
  background:rgba(79,180,218,0.15);
  border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;
  color:var(--ice-400);
}
.info-row .icon svg{width:20px;height:20px;}
.info-row strong{display:block;font-size:13px;color:rgba(255,255,255,0.55);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:4px;}
.info-row span, .info-row a{font-size:14.5px;color:var(--white);}
.map-embed{
  margin-top:24px;
  border-radius:var(--radius-sm);
  overflow:hidden;
  border:1px solid rgba(255,255,255,0.12);
}
.map-embed iframe{width:100%;height:200px;border:0;display:block;}

.form-card{
  background:var(--white);
  border:1px solid var(--panel);
  border-radius:var(--radius-md);
  padding:36px;
}
.form-card h3{font-size:20px;text-transform:none;letter-spacing:0;margin-bottom:8px;}
.form-card > p{color:var(--graphite-soft);font-size:14.5px;margin-bottom:24px;}

.field{margin-bottom:20px;}
.field label{
  display:block;
  font-size:13px;
  font-weight:600;
  margin-bottom:8px;
  color:var(--steel-900);
}
.field .hint{font-weight:400;color:var(--graphite-soft);font-size:12.5px;}
.field input,.field select,.field textarea{
  width:100%;
  padding:12px 14px;
  border:1px solid var(--panel);
  border-radius:var(--radius-sm);
  font-family:var(--font-body);
  font-size:14.5px;
  background:var(--frost);
  color:var(--graphite);
  transition:border-color 0.15s ease, background 0.15s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--ice-500);
  background:var(--white);
  outline:none;
}
.field textarea{resize:vertical;min-height:120px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (max-width:560px){.field-row{grid-template-columns:1fr;}}
.field-check{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--graphite-soft);}
.field-check input{width:auto;margin-top:2px;}

.form-msg{
  display:none;
  padding:12px 16px;
  border-radius:var(--radius-sm);
  font-size:13.5px;
  margin-bottom:20px;
}
.form-msg.show{display:block;}
.form-msg.ok{background:#E4F5E9;color:#1E6B3B;}
.form-msg.err{background:#FBE7E3;color:#B03A1A;}

@media (max-width:860px){.contact-grid{grid-template-columns:1fr;}}

/* Auth pages */
.auth-wrap{
  min-height:calc(100vh - 300px);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:64px 24px;
  background:
    linear-gradient(var(--frost), var(--frost)),
    radial-gradient(circle, var(--panel) 1px, transparent 1px);
  background-size:auto, 26px 26px;
}
.auth-card{
  width:100%;
  max-width:440px;
  background:var(--white);
  border:1px solid var(--panel);
  border-radius:var(--radius-md);
  padding:40px;
  box-shadow:var(--shadow-1);
}
.auth-card .brand{color:var(--steel-900);margin-bottom:28px;}
.auth-card .brand-text span{color:var(--ice-500);}
.auth-card h1{
  font-size:26px;
  margin-bottom:8px;
  text-transform:none;
  letter-spacing:0;
}
.auth-card > p{color:var(--graphite-soft);font-size:14.5px;margin-bottom:28px;}
.auth-foot{
  margin-top:24px;
  text-align:center;
  font-size:14px;
  color:var(--graphite-soft);
}
.auth-foot a{color:var(--ice-500);font-weight:600;}
.auth-divider{
  display:flex;align-items:center;gap:12px;
  margin:24px 0;
  color:var(--graphite-soft);
  font-size:12.5px;
  text-transform:uppercase;
  letter-spacing:0.06em;
}
.auth-divider::before,.auth-divider::after{content:"";flex:1;height:1px;background:var(--panel);}

/* Footer */
.site-footer{
  background:var(--steel-900);
  color:rgba(255,255,255,0.7);
  padding:64px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:48px;
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.footer-brand p{font-size:14px;margin:16px 0 20px;color:rgba(255,255,255,0.55);max-width:32ch;}
.footer-social{display:flex;gap:10px;}
.footer-social a{
  width:36px;height:36px;
  border:1px solid rgba(255,255,255,0.15);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  transition:border-color 0.15s ease, background 0.15s ease;
}
.footer-social a:hover{border-color:var(--ice-400);background:rgba(79,180,218,0.1);}
.footer-social svg{width:16px;height:16px;}
.footer-col h4{
  color:var(--white);
  font-size:13px;
  letter-spacing:0.08em;
  margin-bottom:18px;
  text-transform:uppercase;
}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,0.6);transition:color 0.15s ease;}
.footer-col a:hover{color:var(--ice-400);}
.footer-col .info-row{border:none;padding:0 0 14px;}
.footer-col .info-row:last-child{padding-bottom:0;}
.footer-col .info-row .icon{width:32px;height:32px;background:rgba(255,255,255,0.06);}
.footer-col .info-row span,.footer-col .info-row a{color:rgba(255,255,255,0.7);font-size:13.5px;}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:22px 0;
  font-size:12.5px;
  color:rgba(255,255,255,0.4);
  flex-wrap:wrap;
  gap:10px;
}
@media (max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:560px){
  .footer-grid{grid-template-columns:1fr;}
}

/* Reveal-on-scroll */
.reveal{opacity:0;transform:translateY(16px);transition:opacity 0.6s ease, transform 0.6s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* WhatsApp float */
.wa-float{
  position:fixed;
  right:22px;bottom:22px;
  width:56px;height:56px;
  background:#25D366;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 18px rgba(0,0,0,0.25);
  z-index:90;
  transition:transform 0.15s ease;
}
.wa-float:hover{transform:scale(1.08);}
.wa-float svg{width:28px;height:28px;color:#fff;}

@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;}
  .thermo-panel{max-width:420px;}
}