/* ==========================================================================
   GUHAYA INNOVATION — Design System
   Concept: "The Blueprint & The Feather"
   Industrial blueprint drafting meets the peacock's eye of the wordmark.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@600;700;800&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  /* ---- color tokens ---- */
  --navy-950:#080d1f;
  --navy-900:#0a1128;
  --navy-800:#101c3d;
  --navy-700:#182a52;
  --line-blue:#2c4270;
  --gold-500:#c9a227;
  --gold-300:#e8c766;
  --gold-100:#f6e9c1;
  --teal-500:#0f6e6e;
  --teal-300:#3fb8a6;
  --cream-100:#f2ede0;
  --cream-050:#f9f6ee;
  --ink-900:#0c0f09;
  --ink-700:#22261c;
  --ink-600:#2c2f25;

  /* text on dark backgrounds — brightened for legibility */
  --mist-100:#e7ebf6;
  --mist-300:#c3cbe2;
  --mist-500:#a6afca;

  /* ---- type ---- */
  --font-display:'Big Shoulders Display', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  --radius-s:2px;
  --radius-m:4px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important;}
}

body{
  margin:0;
  background:var(--cream-050);
  color:var(--ink-900);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}

.container{
  width:min(1200px, 100% - 3rem);
  margin-inline:auto;
}

main{display:block;}

/* ---- eyebrow / blueprint stamp labels ---- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.6em;
  font-family:var(--font-mono);
  font-size:.72rem;
  font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:#8a6f14;
  margin-bottom:1rem;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:1px;
  background:var(--gold-500);
}
.on-dark .eyebrow{color:var(--gold-300);}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.01em;
  line-height:.98;
  margin:0 0 .4em;
  color:var(--navy-900);
}
.on-dark h1,.on-dark h2,.on-dark h3,.on-dark h4{color:var(--cream-050);}

h1{font-size:clamp(2.6rem, 6vw, 5.4rem);}
h2{font-size:clamp(2rem, 4vw, 3.2rem);}
h3{font-size:clamp(1.3rem, 2.2vw, 1.7rem);}

p{color:var(--ink-600); margin:0 0 1em; font-weight:400;}
.on-dark p{color:var(--mist-300);}

.lede{font-size:clamp(1.05rem,2vw,1.25rem); max-width:56ch; color:var(--ink-700); font-weight:500;}
.on-dark .lede{color:var(--mist-100);}

/* ---- buttons ---- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.7em;
  padding:.95em 1.7em;
  font-family:var(--font-mono);
  font-size:.82rem;
  font-weight:500;
  letter-spacing:.08em;
  text-transform:uppercase;
  border-radius:var(--radius-s);
  border:1px solid transparent;
  transition:transform .35s var(--ease), background .35s, color .35s, border-color .35s, box-shadow .35s;
  white-space:nowrap;
}
.btn-primary{
  background:var(--gold-500);
  color:var(--navy-950);
}
.btn-primary:hover{background:var(--gold-300); transform:translateY(-3px); box-shadow:0 12px 24px -10px rgba(201,162,39,.55);}
.btn-outline{
  border-color:rgba(242,237,224,.35);
  color:inherit;
}
.on-dark .btn-outline{color:var(--cream-050); border-color:rgba(242,237,224,.35);}
.btn-outline:hover{border-color:var(--gold-500); color:var(--gold-300); transform:translateY(-3px);}
.btn-outline.on-cream{border-color:rgba(12,15,9,.3); color:var(--navy-900);}
.btn-outline.on-cream:hover{border-color:var(--teal-500); color:var(--teal-500);}
.btn svg{width:16px;height:16px; transition:transform .35s var(--ease);}
.btn:hover svg{transform:translateX(4px);}

/* ==========================================================================
   NAV
   ========================================================================== */
.site-header{
  position:fixed; inset:0 0 auto 0; z-index:100;
  padding:1rem 0;
  transition:background .4s var(--ease), padding .4s var(--ease), border-color .4s;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(8,13,31,.92);
  backdrop-filter:blur(14px);
  padding:.6rem 0;
  border-color:rgba(201,162,39,.25);
}
.nav-inner{display:flex; align-items:center; justify-content:space-between; gap:2rem;}
.brand{display:flex; align-items:center; gap:.7rem;}
.brand img{height:42px; width:auto; transition:height .4s var(--ease);}
.site-header.scrolled .brand img{height:34px;}
.brand-word{font-family:var(--font-display); font-weight:800; letter-spacing:.03em; font-size:1.15rem; color:var(--cream-050); text-transform:uppercase;}
.brand-word span{color:var(--gold-300);}

.nav-links{display:flex; align-items:center; gap:2.1rem;}
.nav-links a{
  font-family:var(--font-mono); font-size:.78rem; font-weight:500; letter-spacing:.08em; text-transform:uppercase;
  color:var(--mist-300); position:relative; padding:.3rem 0;
}
.nav-links a::after{
  content:""; position:absolute; left:0; bottom:0; width:0; height:1px; background:var(--gold-500);
  transition:width .35s var(--ease);
}
.nav-links a:hover, .nav-links a.active{color:var(--cream-050);}
.nav-links a:hover::after, .nav-links a.active::after{width:100%;}

.nav-cta{margin-left:.5rem;}
.nav-toggle{display:none; background:none; border:0; width:32px; height:24px; position:relative; padding:0;}
.nav-toggle span{position:absolute; left:0; width:100%; height:2px; background:var(--cream-050); transition:transform .3s var(--ease), opacity .3s;}
.nav-toggle span:nth-child(1){top:0;}
.nav-toggle span:nth-child(2){top:11px;}
.nav-toggle span:nth-child(3){top:22px;}
.nav-toggle.open span:nth-child(1){transform:translateY(11px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-11px) rotate(-45deg);}

@media (max-width: 920px){
  .nav-links{
    position:fixed; inset:0 0 0 auto; width:min(320px,80vw); height:100vh;
    background:var(--navy-950); flex-direction:column; justify-content:center; align-items:flex-start;
    padding:2rem 2.4rem; gap:1.6rem; transform:translateX(100%); transition:transform .45s var(--ease);
    border-left:1px solid rgba(201,162,39,.25);
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{font-size:1.3rem;}
  .nav-toggle{display:block;}
  .nav-cta{display:none;}
}

/* ==========================================================================
   BLUEPRINT BACKGROUND
   ========================================================================== */
.blueprint{
  position:relative;
  background:
    radial-gradient(ellipse at 15% 0%, rgba(15,110,110,.22), transparent 55%),
    var(--navy-950);
  color:var(--cream-050);
  overflow:hidden;
}
.blueprint::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(201,162,39,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,162,39,.08) 1px, transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse at 50% 30%, black 0%, transparent 75%);
  pointer-events:none;
}
.draft-line{
  position:absolute; background:var(--gold-500); opacity:.4; pointer-events:none;
  transform-origin:left center;
}

/* ==========================================================================
   FEATHER-EYE SIGNATURE MOTIF
   ========================================================================== */
.feather-mark{display:block;}
.feather-mark .ring{fill:none; stroke-linecap:round;}
.feather-mark .ring-outer{stroke:var(--gold-500);}
.feather-mark .ring-mid{stroke:var(--teal-300);}
.feather-mark .ring-inner{stroke:var(--gold-300);}
.feather-mark path.draw{
  stroke-dasharray:1000;
  stroke-dashoffset:1000;
  animation:draw 2.6s var(--ease) forwards;
}
@keyframes draw{to{stroke-dashoffset:0;}}
.feather-float{animation:featherFloat 9s ease-in-out infinite;}
@keyframes featherFloat{
  0%,100%{transform:translateY(0) rotate(0deg);}
  50%{transform:translateY(-18px) rotate(2deg);}
}
.feather-spin-slow{animation:spinSlow 40s linear infinite;}
@keyframes spinSlow{to{transform:rotate(360deg);}}

/* ==========================================================================
   SCROLL REVEAL
   ========================================================================== */
[data-reveal]{
  opacity:0;
  transform:translateY(26px);
  transition:opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].in-view{opacity:1; transform:translateY(0);}
[data-reveal="left"]{transform:translateX(-32px);}
[data-reveal="left"].in-view{transform:translateX(0);}
[data-reveal="right"]{transform:translateX(32px);}
[data-reveal="right"].in-view{transform:translateX(0);}
[data-reveal="scale"]{transform:scale(.94);}
[data-reveal="scale"].in-view{transform:scale(1);}

.stagger > *{transition-delay:calc(var(--i,0) * 90ms);}

/* ==========================================================================
   SECTIONS / LAYOUT
   ========================================================================== */
section{padding:clamp(4rem,9vw,8rem) 0;}
.section-head{max-width:640px; margin-bottom:3.4rem;}
.section-head.center{margin-inline:auto; text-align:center;}

.hero{
  min-height:100svh;
  display:flex; align-items:center;
  padding-top:8rem; padding-bottom:4rem;
  position:relative;
}
.hero-grid{display:grid; grid-template-columns:1.15fr .85fr; gap:3rem; align-items:center;}
.hero-emblem{position:relative; aspect-ratio:1; max-width:460px; margin-inline:auto;}
.hero-stats{display:flex; gap:2.2rem; margin-top:2.6rem; flex-wrap:wrap;}
.hero-stat b{display:block; font-family:var(--font-display); font-size:2rem; color:var(--gold-300);}
.hero-stat span{font-family:var(--font-mono); font-size:.72rem; font-weight:500; letter-spacing:.08em; text-transform:uppercase; color:var(--mist-500);}
.hero-actions{display:flex; gap:1rem; margin-top:2.6rem; flex-wrap:wrap;}
.scroll-cue{
  position:absolute; bottom:2.2rem; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:.5rem;
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.15em; color:var(--mist-500); text-transform:uppercase;
}
.scroll-cue .stem{width:1px; height:34px; background:linear-gradient(var(--gold-500), transparent); position:relative; overflow:hidden;}
.scroll-cue .stem::after{content:""; position:absolute; left:0; top:-30px; width:100%; height:30px; background:var(--gold-300); animation:cueDrop 2.2s ease-in-out infinite;}
@keyframes cueDrop{0%{top:-30px;} 60%,100%{top:34px;}}

@media (max-width: 880px){
  .hero-grid{grid-template-columns:1fr; text-align:left;}
  .hero-emblem{max-width:280px; margin:0;}
}

/* ---- divisions strip (pillars) ---- */
.pillars{display:grid; grid-template-columns:repeat(4,1fr); border:1px solid var(--line-blue); border-radius:var(--radius-m); overflow:hidden;}
.pillar{padding:1.6rem 1.4rem; border-right:1px solid var(--line-blue);}
.pillar:last-child{border-right:none;}
.pillar b{display:block; font-family:var(--font-mono); font-size:.68rem; font-weight:500; letter-spacing:.1em; text-transform:uppercase; color:var(--gold-300); margin-bottom:.5rem;}
.pillar span{font-size:.92rem; color:var(--mist-100);}
@media (max-width:760px){.pillars{grid-template-columns:1fr 1fr;} .pillar:nth-child(2){border-right:none;}}

/* ---- about / split ---- */
.split{display:grid; grid-template-columns:1fr 1fr; gap:4rem; align-items:center;}
@media (max-width:880px){.split{grid-template-columns:1fr;}}

.value-cards{display:grid; grid-template-columns:repeat(3,1fr); gap:1.6rem; margin-top:1rem;}
@media (max-width:760px){.value-cards{grid-template-columns:1fr;}}
.value-card{
  padding:2rem; background:var(--cream-100); border:1px solid rgba(12,15,9,.1); border-radius:var(--radius-m);
  position:relative; transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
.value-card:hover{transform:translateY(-8px); box-shadow:0 22px 40px -20px rgba(12,15,9,.28); border-color:var(--gold-500);}
.value-card svg{width:34px; height:34px; color:var(--teal-500); margin-bottom:1.1rem;}
.value-card h4{font-size:1.05rem; margin-bottom:.5rem; color:var(--navy-900);}
.value-card p{margin:0; font-size:.94rem;}

/* ---- service cards grid ---- */
.filter-row{display:flex; flex-wrap:wrap; gap:.6rem; margin-bottom:2.6rem;}
.filter-chip{
  font-family:var(--font-mono); font-size:.72rem; font-weight:500; letter-spacing:.08em; text-transform:uppercase;
  padding:.55em 1.1em; border:1px solid rgba(12,15,9,.25); border-radius:100px; background:transparent; color:var(--ink-700);
  transition:all .3s var(--ease);
}
.filter-chip.active, .filter-chip:hover{background:var(--navy-900); color:var(--gold-300); border-color:var(--navy-900);}

.service-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1.6rem;}
@media (max-width:980px){.service-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:640px){.service-grid{grid-template-columns:1fr;}}

.service-card{
  display:block; position:relative; padding:2rem 1.8rem 1.8rem; border-radius:var(--radius-m);
  background:var(--navy-900); border:1px solid var(--line-blue); overflow:hidden;
  transition:transform .45s var(--ease), border-color .45s;
}
.service-card::before{
  content:""; position:absolute; inset:0; opacity:0;
  background:linear-gradient(135deg, rgba(201,162,39,.18), rgba(15,110,110,.16));
  transition:opacity .45s var(--ease);
}
.service-card:hover{transform:translateY(-6px); border-color:var(--gold-500);}
.service-card:hover::before{opacity:1;}
.service-card .num{font-family:var(--font-mono); font-size:.72rem; font-weight:500; color:var(--teal-300); letter-spacing:.08em; position:relative;}
.service-card .icon{width:40px; height:40px; margin:1rem 0 1.2rem; color:var(--gold-300); position:relative;}
.service-card h3{color:var(--cream-050); font-size:1.28rem; margin-bottom:.55rem; position:relative;}
.service-card p{color:var(--mist-300); font-size:.9rem; margin-bottom:1.2rem; position:relative;}
.service-card .go{
  position:relative; display:inline-flex; align-items:center; gap:.5em; font-family:var(--font-mono);
  font-size:.72rem; font-weight:500; letter-spacing:.08em; text-transform:uppercase; color:var(--gold-300);
}
.service-card .go svg{width:14px;height:14px; transition:transform .35s var(--ease);}
.service-card:hover .go svg{transform:translateX(5px);}

/* ---- industries ---- */
.industry-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem;}
@media (max-width:980px){.industry-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:600px){.industry-grid{grid-template-columns:1fr;}}
.industry-card{
  padding:2.2rem 1.8rem; border-radius:var(--radius-m); border:1px solid rgba(12,15,9,.12);
  background:var(--cream-100); transition:all .4s var(--ease); position:relative;
}
.industry-card:hover{background:var(--navy-900); border-color:var(--navy-900);}
.industry-card:hover h4, .industry-card:hover .idx{color:var(--gold-300);}
.industry-card:hover p{color:var(--mist-300);}
.industry-card .idx{font-family:var(--font-mono); font-size:.72rem; font-weight:500; color:var(--teal-500); letter-spacing:.08em; transition:color .4s;}
.industry-card h4{margin:.9rem 0 .5rem; font-size:1.2rem; text-transform:uppercase; font-family:var(--font-display); color:var(--navy-900); transition:color .4s;}
.industry-card p{margin:0; font-size:.9rem; transition:color .4s;}

/* ---- process steps ---- */
.process{display:grid; grid-template-columns:repeat(4,1fr); gap:1.4rem;}
@media (max-width:900px){.process{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.process{grid-template-columns:1fr;}}
.step{position:relative; padding-top:1.6rem; border-top:2px solid var(--gold-500);}
.step .n{font-family:var(--font-mono); font-size:.75rem; font-weight:500; color:var(--teal-500); display:block; margin-bottom:.6rem;}
.step h4{font-size:1.05rem; margin-bottom:.5rem; color:var(--navy-900);}
.on-dark .step h4{color:var(--cream-050);}
.step p{font-size:.9rem; margin:0;}

/* ---- stats band ---- */
.stat-band{display:grid; grid-template-columns:repeat(4,1fr); gap:1.5rem; text-align:center;}
@media (max-width:760px){.stat-band{grid-template-columns:1fr 1fr;}}
.stat b{display:block; font-family:var(--font-display); font-size:clamp(2.2rem,4vw,3.2rem); color:var(--gold-300);}
.stat span{font-family:var(--font-mono); font-size:.7rem; font-weight:500; letter-spacing:.08em; text-transform:uppercase; color:var(--mist-500);}

/* ---- CTA banner (used at bottom of every service page) ---- */
.cta-banner{
  position:relative; border-radius:var(--radius-m); padding:clamp(2.6rem,6vw,4.6rem);
  background:linear-gradient(120deg, var(--navy-950), var(--navy-800));
  border:1px solid var(--line-blue); overflow:hidden;
  display:flex; align-items:center; justify-content:space-between; gap:2.5rem; flex-wrap:wrap;
}
.cta-banner::after{
  content:""; position:absolute; right:-60px; top:50%; translate:0 -50%; width:260px; height:260px;
  border-radius:50%; background:radial-gradient(circle, rgba(201,162,39,.3), transparent 70%); pointer-events:none;
}
.cta-banner h3{color:var(--cream-050); font-size:clamp(1.6rem,3vw,2.3rem); margin-bottom:.4rem; max-width:20ch;}
.cta-banner p{color:var(--mist-300); margin:0; max-width:44ch;}
.cta-text{position:relative;}
.cta-actions{position:relative; display:flex; gap:1rem; flex-wrap:wrap;}

/* ---- breadcrumb / service hero ---- */
.crumb{font-family:var(--font-mono); font-size:.74rem; font-weight:500; letter-spacing:.08em; text-transform:uppercase; color:var(--mist-500); display:flex; gap:.5rem; align-items:center; margin-bottom:1.6rem;}
.crumb a:hover{color:var(--gold-300);}
.service-hero{padding-top:9.5rem; padding-bottom:4rem;}
.service-hero .tag{display:inline-block; padding:.4em .9em; border:1px solid var(--gold-500); border-radius:100px; color:var(--gold-300); font-family:var(--font-mono); font-size:.7rem; font-weight:500; letter-spacing:.1em; text-transform:uppercase; margin-bottom:1.4rem;}
.feature-list{display:grid; grid-template-columns:1fr 1fr; gap:1rem 2rem; margin-top:1rem;}
@media (max-width:640px){.feature-list{grid-template-columns:1fr;}}
.feature-list li{display:flex; gap:.8rem; align-items:flex-start; font-size:.96rem; color:var(--ink-700); font-weight:500;}
.on-dark .feature-list li{color:var(--mist-100);}
.feature-list svg{width:18px; height:18px; flex:none; margin-top:.2rem; color:var(--teal-500);}
.on-dark .feature-list svg{color:var(--teal-300);}

/* ---- related services ---- */
.related-strip{display:flex; gap:1.2rem; overflow-x:auto; padding-bottom:.6rem;}
.related-strip::-webkit-scrollbar{height:6px;}
.related-strip::-webkit-scrollbar-thumb{background:var(--line-blue); border-radius:10px;}
.related-chip{flex:none; width:240px; padding:1.4rem; border-radius:var(--radius-m); background:var(--navy-900); border:1px solid var(--line-blue); transition:border-color .3s, transform .3s;}
.related-chip:hover{border-color:var(--gold-500); transform:translateY(-4px);}
.related-chip .idx{font-family:var(--font-mono); font-size:.68rem; font-weight:500; color:var(--teal-300);}
.related-chip h5{color:var(--cream-050); font-size:1rem; margin:.5rem 0 0; text-transform:uppercase; font-family:var(--font-display);}

/* ---- contact ---- */
.contact-center{max-width:680px; margin-inline:auto;}
.contact-quickinfo{display:grid; grid-template-columns:1fr 1fr; gap:1rem 1.6rem; margin-top:2rem;}
@media (max-width:560px){.contact-quickinfo{grid-template-columns:1fr;}}
.contact-quickinfo .qi{display:flex; align-items:center; gap:.8rem; font-size:.92rem; color:var(--ink-700); font-weight:600;}
.contact-quickinfo .qi svg{width:19px; height:19px; color:var(--teal-500); flex:none;}

.info-row{display:flex; gap:1rem; padding:1.2rem 0; border-bottom:1px solid var(--line-blue);}
.info-row svg{width:20px; height:20px; color:var(--gold-300); flex:none; margin-top:.15rem;}
.info-row b{display:block; font-family:var(--font-mono); font-size:.68rem; font-weight:500; letter-spacing:.08em; text-transform:uppercase; color:var(--mist-500); margin-bottom:.3rem;}
.info-row span{color:var(--mist-100); font-weight:500;}

.field{margin-bottom:1.3rem;}
.field label{display:block; font-family:var(--font-mono); font-size:.7rem; font-weight:600; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-700); margin-bottom:.5rem;}
.on-dark .field label{color:var(--gold-300);}
.field input, .field select, .field textarea{
  width:100%; padding:.9em 1em; border:1px solid rgba(12,15,9,.28); border-radius:var(--radius-s);
  background:var(--cream-050); font-family:var(--font-body); font-size:.96rem; color:var(--ink-900); font-weight:500;
  transition:border-color .3s, box-shadow .3s;
}
.on-dark .field input, .on-dark .field select, .on-dark .field textarea{
  background:var(--navy-950); border-color:var(--line-blue); color:var(--cream-050);
}
.on-dark .field input::placeholder, .on-dark .field textarea::placeholder{color:var(--mist-500);}
.on-dark .field select{color:var(--cream-050);}
.on-dark .field select option{background:var(--navy-900); color:var(--cream-050);}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--teal-500); box-shadow:0 0 0 3px rgba(15,110,110,.15);
}
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:1.3rem;}
@media (max-width:520px){.field-row{grid-template-columns:1fr;}}
.form-note{font-size:.82rem; color:var(--ink-700); margin-top:.6rem;}
.on-dark .form-note{color:var(--mist-300);}
.form-success{display:none; padding:1.2rem 1.4rem; border:1px solid var(--teal-300); border-radius:var(--radius-s); background:rgba(63,184,166,.14); color:var(--teal-300); font-size:.92rem; margin-top:1rem; font-weight:700;}
.form-success.show{display:block; animation:fadeUp .5s var(--ease);}
@keyframes fadeUp{from{opacity:0; transform:translateY(8px);} to{opacity:1; transform:translateY(0);}}

/* ---- footer ---- */
footer{background:var(--navy-950); color:var(--mist-500); padding:4rem 0 2rem;}
.footer-top{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:2.5rem; padding-bottom:3rem; border-bottom:1px solid var(--line-blue);}
@media (max-width:820px){.footer-top{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.footer-top{grid-template-columns:1fr;}}
.footer-top h5{font-family:var(--font-mono); font-size:.72rem; font-weight:500; letter-spacing:.1em; text-transform:uppercase; color:var(--gold-300); margin-bottom:1.1rem;}
.footer-top p{color:var(--mist-300);}
.footer-top li{margin-bottom:.6rem; font-size:.9rem; color:var(--mist-300);}
.footer-top li a:hover{color:var(--gold-300);}
.footer-brand{display:flex; align-items:center; gap:.6rem; margin-bottom:1rem;}
.footer-brand img{height:36px;}
.footer-bottom{display:flex; justify-content:space-between; align-items:center; padding-top:1.6rem; font-size:.78rem; flex-wrap:wrap; gap:1rem; color:var(--mist-500);}
.socials{display:flex; gap:1rem;}
.socials a{width:34px; height:34px; border:1px solid var(--line-blue); border-radius:50%; display:flex; align-items:center; justify-content:center; transition:border-color .3s, color .3s; color:var(--mist-300);}
.socials a:hover{border-color:var(--gold-500); color:var(--gold-300);}
.socials svg{width:15px;height:15px;}

/* ---- misc ---- */
.divider{height:1px; background:var(--line-blue); margin:0;}
.back-top{position:fixed; right:1.6rem; bottom:1.6rem; width:46px; height:46px; border-radius:50%; background:var(--gold-500); color:var(--navy-950); display:flex; align-items:center; justify-content:center; opacity:0; pointer-events:none; transition:opacity .35s, transform .35s; z-index:90;}
.back-top.show{opacity:1; pointer-events:auto;}
.back-top:hover{transform:translateY(-4px);}
.back-top svg{width:18px;height:18px;}

.badge-row{display:flex; gap:.6rem; flex-wrap:wrap; margin-top:1.4rem;}
.badge-row span{font-family:var(--font-mono); font-size:.68rem; font-weight:500; letter-spacing:.06em; text-transform:uppercase; padding:.4em .8em; border:1px solid rgba(12,15,9,.2); border-radius:100px; color:var(--ink-700);}
.on-dark .badge-row span{border-color:rgba(242,237,224,.25); color:var(--mist-100);}