/* ==========================================================================
   Andev Company Limited — design tokens
   ========================================================================== */
:root{
  --ink:        #211f1d;
  --charcoal:   #1c1b1a;
  --charcoal-2: #262422;
  --paper:      #ffffff;
  --paper-2:    #f1ede5;
  --steel:      #6c6560;
  --line:       #e6e0d6;

  --flame:      #ff6a20;
  --flame-dark: #e4570f;
  --amber:      #ffb238;
  --gas-blue:   #1e4e8c;

  --font-display: "DM Sans", sans-serif;
  --font-body: "DM Sans", sans-serif;

  --radius: 14px;
  --wrap: 1200px;
  --header-h: 79px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; scroll-padding-top: 110px; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-optical-sizing: auto;
}
img{ max-width: 100%; display:block; }
a{ color: inherit; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3{ margin:0; font-family: var(--font-display); font-weight: 800; letter-spacing: .01em; }
p{ margin:0; }
button{ font-family: inherit; cursor:pointer; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

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

/* ==========================================================================
   Scrollbar
   ========================================================================== */
html{ scrollbar-width: thin; scrollbar-color: var(--flame) #000000; }
*{ scrollbar-width: thin; scrollbar-color: var(--flame) #000000; }
::-webkit-scrollbar{ width: 10px; height: 10px; }
::-webkit-scrollbar-track{ background: #000000; }
::-webkit-scrollbar-track-piece{ background: #000000; }
::-webkit-scrollbar-thumb{ background: var(--flame); border-radius: 999px; border: 2px solid #000000; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover{ background: var(--flame-dark); }
::-webkit-scrollbar-corner{ background: #000000; }

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .95rem;
  text-decoration:none;
  border: 2px solid transparent;
  padding: 12px 26px;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
  white-space: nowrap;
}
.btn--primary{ background: var(--flame); color:#fff; }
.btn--primary:hover{ background: var(--flame-dark); transform: translateY(-1px); }
.btn--ghost{ background: transparent; color: var(--ink); border-color: currentColor; }
.btn--ghost:hover{ background: var(--ink); color: var(--paper); }
.btn--lg{ padding: 15px 30px; font-size: 1rem; }
.btn--sm{ padding: 9px 18px; font-size: .85rem; }
.btn--block{ width:100%; }

.section--dark .btn--ghost{ border-color: rgba(255,255,255,.5); color:#fff; }
.section--dark .btn--ghost:hover{ background:#fff; color: var(--charcoal); }

/* ==========================================================================
   Pipe progress rail (scroll indicator, signature element continuation)
   ========================================================================== */
.pipe-rail{
  position: fixed; top:0; left:0; right:0; height:3px; z-index: 1100;
  background: rgba(0,0,0,.06);
}
.pipe-rail__fill{
  height:100%; width:0%;
  background: linear-gradient(90deg, var(--gas-blue), var(--flame));
  transition: width .1s linear;
}

/* ==========================================================================
   Utility bar
   ========================================================================== */
.utility-bar{
  background: var(--charcoal);
  color: #cfc9c2;
  font-size: .82rem;
}
.utility-bar__inner{
  display:flex; align-items:center; justify-content:space-between;
  height: 40px;
}
.utility-bar__social{ display:flex; align-items:center; gap:12px; }
.utility-bar__label{ color:#8d857d; margin-right:2px; }
.utility-bar__social a{ color:#cfc9c2; display:flex; opacity:.9; transition: color .15s; }
.utility-bar__social a:hover{ color: var(--amber); }
.utility-bar__phone{ display:flex; align-items:center; gap:6px; text-decoration:none; color:#cfc9c2; transition: color .15s; }
.utility-bar__phone:hover{ color:#fff; }
.utility-bar__contact{ display:flex; align-items:center; gap:12px; }
.utility-bar__contact a{ text-decoration:none; color:#cfc9c2; }
.utility-bar__contact a:hover{ color:#fff; }
.utility-bar__divider{ width:1px; height:14px; background:#4a453f; display:inline-block; }

@media (max-width: 720px){
  .utility-bar__label{ display:none; }
  .utility-bar__inner{ height:36px; }
  .utility-bar__contact span:last-child{ display:none; }
}
@media (max-width: 480px){
  .utility-bar__social .utility-bar__divider,
  .utility-bar__social .utility-bar__phone:last-child{ display:none; }
}

/* ==========================================================================
   Header / nav
   ========================================================================== */
.site-header{
  position: sticky; top:0; z-index: 1000;
  background: #ffffff;
  border-bottom: 3px solid var(--flame);
  box-shadow: 0 2px 10px rgba(0,0,0,.05);
  transition: all .25s ease;
}
.site-header.is-scrolled{
  top: 14px;
  margin: 0 auto;
  max-width: calc(var(--wrap) - 32px);
  width: calc(100% - 32px);
  border-radius: 999px;
  border-bottom: 1px solid rgba(28,27,26,.08);
  box-shadow: 0 12px 30px rgba(28,27,26,.14);
  outline: 2px solid rgba(255,106,32,.55);
  outline-offset: 5px;
  animation: headerOutlinePulse 2.2s ease-in-out infinite;
  background: var(--flame-dark);
}
.site-header.is-scrolled .brand img{
  height: 38px;
  filter: brightness(0) invert(1);
}
.site-header.is-scrolled .nav-menu__item > a{
  font-size: .88rem;
  padding: 8px 12px;
  color: #fff;
}
.site-header.is-scrolled .nav-menu__item > a:hover,
.site-header.is-scrolled .nav-menu__item.is-open > a{
  color: #fff;
  background: rgba(255,255,255,.18);
}
.site-header.is-scrolled .nav-menu .caret{ opacity: .85; }
.site-header.is-scrolled .header-phone{ font-size: .82rem; color: #fff; }
.site-header.is-scrolled .header-phone svg{ color: #fff; }
.site-header.is-scrolled .btn--primary{
  background: #fff;
  color: var(--ink);
}
.site-header.is-scrolled .btn--primary:hover{
  background: #f2ede4;
  color: var(--ink);
}
.site-header.is-scrolled .nav-toggle__icon span{ background: #fff; }
.site-header.is-scrolled .nav-toggle__label{ color: #fff; }
@keyframes headerOutlinePulse{
  0%, 100%{
    outline-color: rgba(255,106,32,.55);
    outline-offset: 5px;
  }
  50%{
    outline-color: rgba(255,106,32,.15);
    outline-offset: 9px;
  }
}
.site-header.is-scrolled .site-header__inner{
  height: calc(var(--header-h) - 24px);
}
.site-header__inner{
  display:flex; align-items:center; gap: 28px;
  height: var(--header-h);
}
.brand{ flex-shrink:0; display:flex; align-items:center; }
.brand img{ height: 58px; width:auto; }

.main-nav{ flex:1; }
.nav-menu{ display:flex; align-items:center; gap: 6px; }
.nav-menu__item{ position:relative; }
.nav-menu__item > a{
  display:flex; align-items:center; gap:5px;
  padding: 10px 14px;
  text-decoration:none;
  font-weight:500; font-size:1rem;
  color: var(--ink);
  border-radius: 8px;
  transition: color .15s ease, background .15s ease;
}
.nav-menu__item > a:hover,
.nav-menu__item.is-open > a{ color: var(--flame-dark); background: rgba(255,106,32,.08); }
.nav-menu .caret{ transition: transform .18s ease; opacity:.6; }
.nav-menu__item.is-open .caret{ transform: rotate(180deg); }

.dropdown{
  position:absolute; top: calc(100% + 10px); left:0;
  min-width: 200px;
  background: var(--flame);
  border-radius: 16px;
  box-shadow: 0 6px 14px rgba(28,27,26,.12);
  padding: 6px;
  display:flex; flex-direction:column; gap:2px;
  opacity:0; visibility:hidden; transform: translateY(6px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
}
.nav-menu__item.has-dropdown:hover > .dropdown,
.nav-menu__item.has-dropdown.is-open > .dropdown{
  opacity:1; visibility:visible; transform: translateY(0);
}
.dropdown li a{
  display:flex; align-items:center; gap:8px;
  padding: 8px 12px; border-radius:9px;
  color:#fff; text-decoration:none; font-size:.92rem; font-weight:600;
  transition: background .15s ease;
}
.dropdown li a::before{
  content:"→";
  font-size:.85em;
  line-height:1;
  opacity:.85;
  flex-shrink:0;
}
.dropdown li a:hover{ background: rgba(255,255,255,.16); }

.site-header__actions{ display:flex; align-items:center; gap:18px; flex-shrink:0; }
.header-phone{
  display:flex; align-items:center; gap:8px;
  text-decoration:none; font-weight:700; color: var(--ink); font-size:.9rem;
}
.header-phone svg{ color: var(--flame); width:18px; height:18px; }

.nav-toggle{
  display:none; align-items:center; gap:9px;
  height:42px; padding: 0 2px; border:none; background:transparent; flex-shrink:0;
}
.nav-toggle__icon{
  display:flex; flex-direction:column; justify-content:center; gap:5px;
  width: 24px; flex-shrink:0;
}
.nav-toggle__icon span{ display:block; height:2px; width:100%; background: var(--ink); border-radius:2px; }
.nav-toggle__label{ font-weight:700; font-size:.82rem; color: var(--ink); text-transform:uppercase; letter-spacing:.04em; }

@media (max-width: 1080px){
  .main-nav, .site-header__actions{ display:none; }
  .nav-toggle{ display:flex; }
  .site-header__inner{ justify-content:space-between; }
}

/* ==========================================================================
   Mobile nav (slide-in)
   ========================================================================== */
.mobile-nav{
  position:fixed; inset:0; z-index: 1200;
  visibility:hidden; pointer-events:none;
}
.mobile-nav.is-open{ visibility:visible; pointer-events:auto; }
.mobile-nav__scrim{
  position:absolute; inset:0; background: rgba(20,18,16,.55);
  opacity:0; transition: opacity .25s ease;
}
.mobile-nav.is-open .mobile-nav__scrim{ opacity:1; }

.mobile-nav__panel{
  position:absolute; inset:0;
  width: 100%;
  background: var(--charcoal);
  color: #eae6e0;
  display:flex; flex-direction:column;
  padding: 22px 24px calc(26px + env(safe-area-inset-bottom));
  transform: translateY(-100%);
  transition: transform .32s cubic-bezier(.4,0,.2,1);
  overflow-y:auto;
}
.mobile-nav.is-open .mobile-nav__panel{ transform: translateY(0); }

.mobile-nav__top{ display:flex; align-items:center; justify-content:space-between; margin-bottom: 26px; flex-shrink:0; }
.mobile-nav__logo{ height:51px; }
.mobile-nav__close{
  display:flex; align-items:center; gap:10px; flex-direction:row;
  background:transparent; border:none; color:#eae6e0;
  padding:8px 0; font-weight:700; font-size:.75rem; letter-spacing:.04em;
  text-transform:uppercase;
}
.mobile-nav__close svg{ order:0; }
.mobile-nav__close span{ order:1; }
.mobile-nav__close svg{ color:#eae6e0; width:20px; height:20px; }
.mobile-nav__close:hover{ color: var(--amber); }
.mobile-nav__close:hover svg{ color: var(--amber); }

.mobile-nav__quickcard{
  display:flex; align-items:center; gap:14px;
  border-radius: 16px;
  padding: 14px 16px;
  text-decoration:none;
  flex-shrink:0;
  transition: background .15s ease, filter .15s ease;
}
.mobile-nav__quickcard-icon{
  width:40px; height:40px; border-radius:50%;
  background: transparent;
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.mobile-nav__quickcard-text{ display:flex; flex-direction:column; gap:1px; flex:1; min-width:0; }
.mobile-nav__quickcard-text strong{ font-size:.78rem; font-weight:700; letter-spacing:.01em; }
.mobile-nav__quickcard-text em{ font-style:normal; font-size:.64rem; }
.mobile-nav__quickcard-badge{
  font-size:.64rem; font-weight:800; letter-spacing:.03em; padding: 4px 9px; border-radius:999px; flex-shrink:0;
}

.mobile-nav__quickcard--call{
  background: var(--flame);
}
.mobile-nav__quickcard--call:hover{ background: var(--flame-dark); }
.mobile-nav__quickcard--call .mobile-nav__quickcard-icon{ border: 2px solid rgba(255,255,255,.7); color:#fff; }
.mobile-nav__quickcard--call .mobile-nav__quickcard-text strong{ color:#fff; }
.mobile-nav__quickcard--call .mobile-nav__quickcard-text em{ color: rgba(255,255,255,.85); }
.mobile-nav__quickcard--call .mobile-nav__quickcard-badge{
  background: rgba(255,255,255,.18); color:#fff; border: 1px solid rgba(255,255,255,.4);
}

.mobile-nav__quickcard--app{
  background: #fff;
}
.mobile-nav__quickcard--app:hover{ background: #f2ede4; }
.mobile-nav__quickcard--app .mobile-nav__quickcard-icon{ border: 2px solid rgba(28,27,26,.15); color: var(--flame); }
.mobile-nav__quickcard--app .mobile-nav__quickcard-text strong{ color: var(--charcoal); }
.mobile-nav__quickcard--app .mobile-nav__quickcard-text em{ color: var(--steel); }
.mobile-nav__quickcard--app .mobile-nav__quickcard-badge{
  background: rgba(28,27,26,.08); color: var(--charcoal); border: 1px solid rgba(28,27,26,.12);
}

.mobile-menu{ flex:1; }
.mobile-menu__group{ padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.07); }
.mobile-menu__group:first-child{ padding-top:0; }
.mobile-menu__label{
  display:flex; align-items:center; gap:8px;
  color:#8d857d; font-size:.68rem; font-weight:700; letter-spacing:.09em; text-transform:uppercase;
  margin: 0 0 12px;
}
.mobile-menu__label::before{
  content:""; width:12px; height:2px; border-radius:2px; background: var(--flame); flex-shrink:0;
}
.mobile-menu__group ul{ display:flex; flex-direction:column; }
.mobile-menu__group a{
  display:flex; align-items:center;
  padding: 8px 0; text-decoration:none; color:#eae6e0;
  font-weight:600; font-size: .87rem;
  transition: color .15s ease, transform .15s ease, padding-left .15s ease;
}
.mobile-menu__group a.is-accent{ color: var(--flame); font-weight:700; }
.mobile-menu__group a:hover{ color: var(--amber); padding-left:4px; }

.mobile-nav__footer{ margin-top:auto; padding-top:26px; flex-shrink:0; display:flex; flex-direction:column; gap:14px; }

@media (min-width: 640px){
  .mobile-nav__panel{
    left:auto; right:0; width: min(420px, 92vw);
    transform: translateX(100%);
  }
  .mobile-nav.is-open .mobile-nav__panel{ transform: translateX(0); }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;
  overflow:hidden;
  background: var(--paper);
  padding: 76px 0 0;
}
.hero__flame{
  position:absolute; inset: -20% -10% auto auto; width:60%; height:120%;
  background: radial-gradient(circle at 70% 30%, rgba(255,106,32,.16), transparent 60%),
              radial-gradient(circle at 90% 70%, rgba(30,78,140,.12), transparent 55%);
  pointer-events:none;
}
.hero__grid{
  position:relative;
  display:grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items:center;
  padding-bottom: 64px;
}
.eyebrow-tag{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.82rem; font-weight:700; color: var(--flame-dark);
  margin: 0 0 18px;
}
.eyebrow-tag::before{
  content:""; width:20px; height:2px; background: var(--flame); display:inline-block;
}
.eyebrow-tag--light{ color: var(--amber); }

.hero__title{
  font-size: clamp(3rem, 6.4vw, 5.4rem);
  line-height: .96;
  letter-spacing:.005em;
  color: var(--charcoal);
  margin-bottom: 22px;
}
.hero__lede{
  max-width: 46ch;
  font-size: 1.12rem;
  color: var(--steel);
  margin-bottom: 32px;
}
.hero__actions{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom: 44px; }

.hero__stats{ display:flex; gap: 36px; margin:0; }
.hero__stats dt{
  font-family: var(--font-display); font-size: 2.1rem; font-weight:800; color: var(--flame-dark);
}
.hero__stats dd{ margin:0; font-size:.82rem; color: var(--steel); font-weight:600; }

.hero__art{ position:relative; }
.hero__tank{
  filter: drop-shadow(0 30px 40px rgba(255,106,32,.28));
}
.hero__tank--custom-image{
  filter: none;
}
.hero__image{
  display:block; width:100%; height:auto;
  border-radius: 24px;
  box-shadow: 0 30px 40px rgba(28,27,26,.22);
}
.hero__badge{
  position:absolute; left: -10px; bottom: -10px;
  background:#fff; border-radius: 999px; padding: 10px 18px;
  display:flex; align-items:center; gap:10px;
  font-size:.78rem; font-weight:700; color: var(--ink);
  box-shadow: 0 14px 30px rgba(28,27,26,.14);
}
.hero__badge-dot{ width:9px; height:9px; border-radius:50%; background: var(--gas-blue); flex-shrink:0; }

@media (max-width: 980px){
  .hero__grid{ grid-template-columns: 1fr; }
  .hero__art{ order:-1; max-width:340px; margin: 0 auto 12px; }
  .hero__badge{ position:static; margin-top:16px; width:fit-content; }
}
@media (max-width: 560px){
  .hero__stats{ gap:22px; flex-wrap:wrap; }
}

/* ==========================================================================
   Quick-access strip (pipe nodes)
   ========================================================================== */
.quickstrip{ background: var(--paper); }
.quickstrip__grid{
  display:grid; grid-template-columns: repeat(3,1fr);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: 0 20px 46px rgba(28,27,26,.10);
}
.quickstrip__item{
  display:flex; gap:16px; align-items:flex-start;
  padding: 30px 26px; text-decoration:none; color:#fff;
  transition: filter .15s ease;
}
.quickstrip__item:hover{ filter: brightness(1.08); }
.quickstrip__item svg{ flex-shrink:0; margin-top:2px; }
.quickstrip__item h3{ font-size: 1.15rem; margin-bottom:6px; }
.quickstrip__item p{ font-size:.86rem; opacity:.85; line-height:1.5; }
.quickstrip__item--flame{ background: var(--flame); }
.quickstrip__item--ink{ background: var(--charcoal-2); }
.quickstrip__item--dark{ background: var(--charcoal); }

@media (max-width: 780px){
  .quickstrip__grid{ grid-template-columns:1fr; }
}

/* ==========================================================================
   Section shell
   ========================================================================== */
.section{ padding: 100px 0; }
.section--dark{ background: var(--charcoal); color:#eae6e0; }
.section--tint{ background: var(--paper-2); }
.section-head{ max-width: 620px; margin: 0 auto 56px; text-align:center; }
.section-head .eyebrow-tag{ justify-content:center; }
.section-title{
  font-size: clamp(2.1rem, 4vw, 3rem);
  line-height: 1.02;
  color: var(--charcoal);
  margin-bottom: 18px;
}
.section-title--light{ color:#fff; }
.section-lede{ color: var(--steel); font-size: 1.05rem; }
.section-lede--light{ color:#c7c0b8; }

/* About */
.about-grid{
  display:grid; grid-template-columns: .9fr 1.1fr; gap:64px; align-items:center;
}
.about-grid__media{ position:relative; }
.about-grid__frame{
  position:absolute; top:-18px; left:-18px; width:70%; height:70%;
  border: 4px solid var(--flame); border-radius: var(--radius); z-index:0;
}
.about-grid__img{
  position:relative; z-index:1;
  aspect-ratio: 4/3.4; border-radius: var(--radius);
  background-size:cover; background-position:center;
  box-shadow: 0 30px 60px rgba(28,27,26,.18);
}
.about-grid__copy p{ color: var(--steel); margin-bottom:16px; }
.about-grid__copy p:last-of-type{ margin-bottom:26px; }
.link-arrow{
  display:inline-flex; align-items:center; gap:8px;
  font-weight:700; color: var(--flame-dark); text-decoration:none;
}
.link-arrow::after{ content:"→"; transition: transform .15s ease; }
.link-arrow:hover::after{ transform: translateX(4px); }

@media (max-width: 900px){
  .about-grid{ grid-template-columns:1fr; gap:40px; }
  .about-grid__media{ max-width:420px; margin:0 auto; }
}

/* ==========================================================================
   Pipeline process (signature element)
   ========================================================================== */
.pipeline{
  position:relative;
  max-width: 880px; margin: 0 auto 56px;
  padding-left: 56px;
}
.pipeline::before{
  content:"";
  position:absolute; left:19px; top:6px; bottom:6px; width:2px;
  background: repeating-linear-gradient(to bottom, var(--flame) 0 10px, transparent 10px 16px);
}
.pipeline__step{
  position:relative;
  padding-bottom: 44px;
}
.pipeline__step:last-child{ padding-bottom:0; }
.pipeline__node{
  position:absolute; left: -56px; top:0;
  width: 40px; height:40px; border-radius:50%;
  background: var(--charcoal-2); border:2px solid var(--flame);
  display:flex; align-items:center; justify-content:center;
  font-family: var(--font-display); font-weight:800; font-size:.95rem; color: var(--amber);
}
.pipeline__body h3{ font-size:1.35rem; color:#fff; margin-bottom:8px; }
.pipeline__body p{ color:#c7c0b8; max-width: 56ch; }

@media (max-width: 640px){
  .pipeline{ padding-left:44px; }
  .pipeline::before{ left:15px; }
  .pipeline__node{ left:-44px; width:32px; height:32px; font-size:.8rem; }
}

/* Vision / mission */
.vm-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:28px; margin-bottom:64px; }
.vm-card{
  background:#fff; border-radius: var(--radius); padding: 36px;
  border: 1px solid var(--line);
}
.vm-card__icon{
  width:52px; height:52px; border-radius:14px; background: rgba(255,106,32,.1);
  color: var(--flame-dark); display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
}
.vm-card h3{ font-size:1.5rem; margin-bottom:12px; }
.vm-card p{ color: var(--steel); }

.stat-strip{
  display:grid; grid-template-columns: repeat(3,1fr);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  padding: 40px 0;
}
.stat-strip__item{ text-align:center; }
.stat-strip__num{
  display:block; font-family: var(--font-display); font-weight:800;
  font-size: 3rem; color: var(--flame-dark); line-height:1;
}
.stat-strip__item p{ color: var(--steel); font-size:.9rem; margin-top:8px; }

@media (max-width: 780px){
  .vm-grid, .stat-strip{ grid-template-columns:1fr; }
  .stat-strip{ gap:28px; }
}

/* Products */
.product-grid{
  display:grid; grid-template-columns: repeat(4,1fr); gap:22px; margin-top:20px;
}
.product-card{
  background:#fff; border-radius: var(--radius); overflow:hidden;
  border:1px solid var(--line);
}
.product-card__img{
  aspect-ratio: 1/.85; background-size:cover; background-position:center;
}
.product-card h3{ font-size:1.05rem; padding: 18px 18px 4px; }
.product-card p{ padding: 0 18px 20px; color: var(--steel); font-size:.88rem; }

@media (max-width: 980px){ .product-grid{ grid-template-columns: repeat(2,1fr);} }
@media (max-width: 540px){ .product-grid{ grid-template-columns: 1fr;} }

/* App section */
.app-section{ background: linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%); }
.app-grid{ display:grid; grid-template-columns: .8fr 1.2fr; gap:64px; align-items:center; }
.app-grid__phones{ position:relative; height: 420px; }
.phone{
  position:absolute; width: 190px; height: 380px; border-radius: 32px;
  background: var(--charcoal); box-shadow: 0 30px 50px rgba(28,27,26,.25);
}
.phone--back{ left: 30px; top: 20px; background: var(--amber); opacity:.5; }
.phone--front{ left: 90px; top:0; padding: 10px; }
.phone__notch{ width: 60px; height:6px; background:#000; border-radius:4px; margin: 6px auto 10px; }
.phone__screen{ background:#fff; border-radius:22px; height: calc(100% - 26px); padding: 18px 14px; }
.phone__welcome{ font-size:.72rem; color: var(--steel); }
.phone__account{ font-weight:800; margin-bottom:14px; }
.phone__actions{ display:grid; grid-template-columns: 1fr 1fr 1fr; gap:8px; margin-bottom:18px; }
.phone__actions span{
  background: var(--paper-2); border-radius:8px; padding:8px 4px; font-size:.58rem;
  text-align:center; color: var(--ink); font-weight:600;
}
.phone__discount{
  background: var(--flame); color:#fff; border-radius:10px; padding:10px; font-size:.72rem;
  display:flex; justify-content:space-between;
}
.check-list{ margin: 20px 0 30px; display:flex; flex-direction:column; gap:12px; }
.check-list li{
  display:flex; align-items:flex-start; gap:10px; color: var(--steel); font-size:1rem;
}
.check-list li::before{
  content:"✓"; width:22px; height:22px; border-radius:50%; background: var(--flame);
  color:#fff; font-size:.72rem; display:flex; align-items:center; justify-content:center;
  flex-shrink:0; margin-top:2px; font-weight:700;
}

@media (max-width: 900px){
  .app-grid{ grid-template-columns:1fr; }
  .app-grid__phones{ order:-1; }
}

/* Contact */
.contact-grid{ display:grid; grid-template-columns: .85fr 1.15fr; gap:56px; }
.contact-list{ margin-top: 30px; display:flex; flex-direction:column; gap:20px; }
.contact-list li{ display:flex; gap:14px; align-items:flex-start; }
.contact-list svg{ color: var(--amber); flex-shrink:0; margin-top:2px; }
.contact-list span{ color:#c7c0b8; }

.contact-form{
  background:#fff; border-radius: var(--radius); padding: 34px;
  display:flex; flex-direction:column; gap:18px;
}
.contact-form__row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.contact-form label{ display:flex; flex-direction:column; gap:7px; font-size:.85rem; font-weight:700; color: var(--ink); }
.contact-form label em{ font-weight:400; color: var(--steel); font-style:normal; }
.contact-form input, .contact-form textarea{
  font-family: inherit; font-size:.95rem; padding: 12px 14px;
  border:1px solid var(--line); border-radius:10px; background: var(--paper);
  color: var(--ink); resize:vertical;
}
.contact-form input:focus, .contact-form textarea:focus{
  outline:none; border-color: var(--flame);
  box-shadow: 0 0 0 3px rgba(255,106,32,.15);
}
.contact-form__status{ font-size:.88rem; font-weight:600; min-height:1.2em; color: var(--gas-blue); }
.contact-form__status.is-success{ color: #1a8a4a; }

@media (max-width: 900px){
  .contact-grid{ grid-template-columns:1fr; gap:40px; }
}
@media (max-width: 520px){
  .contact-form__row{ grid-template-columns:1fr; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ background: var(--charcoal); color:#c7c0b8; padding-top: 76px; }
.footer-grid{
  display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-logo{ height:96px; filter: brightness(0) invert(1); margin-bottom:18px; }
.footer-col p{ font-size:.9rem; line-height:1.7; margin-bottom:20px; }
.footer-social{ display:flex; gap:12px; }
.footer-social a{
  width:36px; height:36px; border-radius:50%; border:1px solid rgba(255,255,255,.18);
  display:flex; align-items:center; justify-content:center; color:#c7c0b8;
  transition: background .15s ease, color .15s ease;
}
.footer-social a:hover{ background: var(--flame); color:#fff; border-color: var(--flame); }
.footer-col h3{ color:#fff; font-size:1.05rem; margin-bottom:20px; }
.footer-links{ display:flex; flex-direction:column; gap:12px; }
.footer-links a{ text-decoration:none; color:#fff; font-size:.92rem; transition: color .15s; }
.footer-links a:hover{ color: var(--amber); }
.footer-links li{ font-size:.92rem; }
.footer-links--icon li{
  display:flex; align-items:flex-start; gap:10px; color:#fff;
}
.footer-links--icon a{ color:#fff; }
.footer-links--icon li:hover a,
.footer-links--icon li:hover .footer-links__icon{ color: var(--amber); }
.footer-links__icon{
  flex:0 0 auto; display:inline-flex; align-items:center; justify-content:center;
  width:20px; height:20px; margin-top:1px; color: var(--flame); transition: color .15s;
}

.footer-bottom{ padding: 22px 0; }
.footer-bottom__inner{ display:flex; align-items:center; justify-content:space-between; }
.footer-bottom p{ font-size:.82rem; color:#8d857d; }
.back-to-top{
  width:38px; height:38px; border-radius:50%; background: var(--flame); color:#fff;
  border:none; display:flex; align-items:center; justify-content:center;
  margin-left:auto; flex-shrink:0;
}

@media (max-width: 900px){
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px){
  .footer-grid{ grid-template-columns: 1fr; }
  .footer-bottom__inner{ flex-direction:row; justify-content:space-between; align-items:center; gap:14px; text-align:left; }
}

/* ==========================================================================
   WordPress core / accessibility requirements
   ========================================================================== */
.screen-reader-text{
  border:0; clip:rect(1px,1px,1px,1px); clip-path:inset(50%); height:1px; margin:-1px;
  overflow:hidden; padding:0; position:absolute!important; width:1px; word-wrap:normal!important;
}
.screen-reader-text:focus{
  background:#fff; border-radius:4px; box-shadow:0 0 4px rgba(0,0,0,.4); clip:auto!important;
  clip-path:none; color:#211f1d; display:block; font-size:14px; font-weight:700; height:auto;
  left:8px; line-height:normal; padding:12px 16px; text-decoration:none; top:8px; width:auto;
  z-index:100000;
}
.alignleft{ float:left; margin:0 24px 20px 0; }
.alignright{ float:right; margin:0 0 20px 24px; }
.aligncenter{ display:block; margin-left:auto; margin-right:auto; }
.wp-caption{ max-width:100%; }
.wp-caption-text{ font-size:.85rem; color:var(--steel); margin-top:6px; }
.gallery{ display:grid; grid-template-columns:repeat(var(--gallery-columns,3),1fr); gap:12px; }
.gallery-item img{ border-radius:10px; }

/* Admin bar offset for the fixed header */
body.admin-bar .site-header{ top:32px; }
@media (max-width:782px){
  body.admin-bar .site-header{ top:46px; }
}

/* Entry content (pages/posts rendered through the editor) */
.entry-content{ max-width:800px; margin:0 auto; padding:64px 24px; }
.entry-content > *+*{ margin-top:1.1em; }
.entry-content h1,.entry-content h2,.entry-content h3{ margin-top:1.4em; }
.entry-content img{ border-radius:var(--radius); height:auto; }
.entry-content ul,.entry-content ol{ list-style:revert; padding-left:1.4em; margin:1em 0; }
.entry-content a{ color:var(--flame); text-decoration:underline; }
.entry-title{ font-family:var(--font-display); font-size:clamp(2rem,4vw,3rem); margin-bottom:.3em; }

/* Comments */
.comments-area{ max-width:800px; margin:0 auto; padding:0 24px 64px; }
.comment-list{ list-style:none; margin:0 0 32px; padding:0; }
.comment-list .comment{ border-top:1px solid var(--line); padding:20px 0; }
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea{
  width:100%; padding:12px 14px; border:1px solid var(--line); border-radius:10px; font:inherit;
}
.comment-reply-title{ font-family:var(--font-display); }