/* ============================================================
   ui_kits/website — Corporate site styles
   Built on top of ../../colors_and_type.css
   Component class prefix: .gas-
   ============================================================ */

/* ───── Layout ───── */
.gas-container { max-width: 1200px; margin-inline: auto; padding-inline: 24px; }
.gas-section { padding: 96px 0; background: var(--bg); }
.gas-section--alt { background: var(--n-25); }
.gas-section__head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.gas-section__head .gas-eyebrow { display: inline-block; margin-bottom: 12px; }
.gas-section__head .gas-h2 { margin-bottom: 12px; }

.gas-eyebrow {
  font-family: var(--font-body); font-weight: 600; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--gas-aqua);
}
.gas-eyebrow--light { color: #66E0E1; }
.gas-h1 { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.4rem, 4.5vw, 4rem); line-height: 1.05; letter-spacing: -0.02em; color: var(--gas-ink); margin: 0; }
.gas-h2 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.75rem, 3vw, 2.5rem); line-height: 1.15; letter-spacing: -0.01em; color: var(--gas-ink); margin: 0; }
.gas-h3 { font-family: var(--font-display); font-weight: 700; font-size: 22px; color: var(--gas-ink); margin: 0; }
.gas-h4 { font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--gas-ink); margin: 0; line-height: 1.25; }
.gas-lead { font-size: 18px; line-height: 1.55; color: var(--fg-2); margin: 12px 0 0; }
.gas-lead--light { color: rgba(232,238,246,0.88); }
.gas-body { font-size: 15px; line-height: 1.7; color: var(--fg-2); margin: 12px 0 0; }
.gas-body--sm { font-size: 13px; line-height: 1.6; }

/* ───── Buttons ───── */
.gas-btn {
  font-family: var(--font-display); font-weight: 600; font-size: 15px;
  padding: 12px 22px; border-radius: 10px; border: 1px solid transparent;
  cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
  transition: all var(--dur-base) var(--ease-out);
  text-decoration: none; line-height: 1;
}
.gas-btn--sm { font-size: 13px; padding: 9px 16px; border-radius: 8px; }
.gas-btn--primary {
  background: var(--gas-blue); color: white;
  box-shadow: 0 8px 20px rgba(19,99,197,0.28);
}
.gas-btn--primary:hover { background: var(--gas-blue-deep); transform: translateY(-1px); box-shadow: 0 10px 24px rgba(19,99,197,0.34); }
.gas-btn--primary:active { background: #0E54AB; transform: translateY(0); }
.gas-btn--ghost-light { background: transparent; color: white; border-color: rgba(255,255,255,0.28); }
.gas-btn--ghost-light:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.6); }
.gas-btn--assistant {
  background: transparent; color: var(--gas-teal); border: 1px solid var(--gas-teal);
}
.gas-btn--assistant:hover { background: rgba(67,184,185,0.08); border-color: var(--gas-teal-deep); color: var(--gas-teal-deep); }
.gas-arrow { font-family: var(--font-body); font-size: 1.1em; transition: transform var(--dur-fast); }
.gas-btn:hover .gas-arrow { transform: translateX(2px); }

/* ───── Header ───── */
.gas-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.95); backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border);
}
.gas-header__inner { display: flex; align-items: center; gap: 32px; padding: 14px 24px; }
.gas-logo { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.gas-logo img { height: 38px; width: auto; }
.gas-logo__text { line-height: 1.1; }
.gas-logo__brand { font-family: var(--font-display); font-weight: 800; font-size: 18px; color: var(--gas-ink); letter-spacing: 0.02em; }
.gas-logo__sub { font-family: var(--font-body); font-size: 10px; color: var(--fg-3); letter-spacing: 0.04em; text-transform: uppercase; }
.gas-nav { display: flex; gap: 28px; flex: 1; justify-content: center; }
.gas-nav__link { font-family: var(--font-body); font-weight: 500; font-size: 14px; color: var(--fg-1); cursor: pointer; padding: 6px 0; position: relative; transition: color var(--dur-fast); }
.gas-nav__link:hover { color: var(--gas-blue); }
.gas-nav__link.is-active { color: var(--gas-blue); }
.gas-nav__link.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -16px; height: 2px; background: var(--gas-blue); border-radius: 1px; }
.gas-header__right { display: flex; align-items: center; gap: 14px; }
.gas-lang { display: flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 12px; color: var(--fg-3); }
.gas-lang button { background: transparent; border: 0; cursor: pointer; font-family: inherit; font-size: inherit; color: var(--fg-3); padding: 2px 4px; }
.gas-lang button.on { color: var(--gas-ink); font-weight: 700; }

/* ── Demo Apps Dropdown ── */
.gas-nav__dropdown { position: relative; }
.gas-nav__dropdown-toggle { display: flex; align-items: center; gap: 4px; }
.gas-nav__dropdown-toggle::after { content: "▾"; font-size: 10px; opacity: 0.6; transition: transform var(--dur-fast); }
.gas-nav__dropdown:hover .gas-nav__dropdown-toggle::after { transform: rotate(180deg); }
.gas-nav__dropdown-menu {
  display: none; position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%); min-width: 220px;
  padding-top: 12px; background: transparent; z-index: 100;
}
.gas-nav__dropdown:hover .gas-nav__dropdown-menu { display: block; }
.gas-nav__dropdown-menu-inner {
  background: #fff; border: 1px solid var(--border);
  border-radius: 12px; box-shadow: 0 12px 40px rgba(0,0,0,0.14);
  padding: 8px; overflow: hidden;
}
.gas-nav__dropdown-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 8px; text-decoration: none;
  font-family: var(--font-body); font-size: 13px; font-weight: 500;
  color: var(--fg-1); transition: background var(--dur-fast), color var(--dur-fast);
}
.gas-nav__dropdown-item:hover { background: var(--gas-blue-bg, #EEF4FF); color: var(--gas-blue); }
.gas-nav__dropdown-item-icon { font-size: 18px; width: 24px; text-align: center; flex-shrink: 0; }
.gas-nav__dropdown-item-label { font-weight: 600; }
.gas-nav__dropdown-item-desc { font-size: 11px; color: var(--fg-3); margin-top: 1px; }

/* ───── Hero ───── */
.gas-hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse 80% 50% at 70% 0%, rgba(19,87,137,0.4), transparent 70%),
    linear-gradient(135deg, #060F22 0%, #0A1A30 45%, #0E2C4F 100%);
  color: white;
  padding: 120px 0 110px;
  isolation: isolate;
}

/* ── Mesh blobs (drifting radial gradients) ── */
.gas-hero__mesh { position: absolute; inset: 0; pointer-events: none; filter: blur(60px); }
.gas-blob {
  position: absolute; display: block; border-radius: 50%;
  mix-blend-mode: screen; opacity: 0.55;
  will-change: transform;
}
.gas-blob--1 { width: 540px; height: 540px; left: -12%; top: -18%; background: radial-gradient(circle, #43B8B9 0%, transparent 60%); animation: gas-blob-1 18s ease-in-out infinite; }
.gas-blob--2 { width: 620px; height: 620px; right: -16%; top: -8%; background: radial-gradient(circle, #1B71C3 0%, transparent 60%); animation: gas-blob-2 22s ease-in-out infinite; }
.gas-blob--3 { width: 460px; height: 460px; left: 28%; bottom: -25%; background: radial-gradient(circle, #1363C5 0%, transparent 60%); animation: gas-blob-3 24s ease-in-out infinite; }
@keyframes gas-blob-1 { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(60px,40px) scale(1.08); } 66% { transform: translate(-30px,80px) scale(0.96); } }
@keyframes gas-blob-2 { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(-50px,60px) scale(1.06); } 66% { transform: translate(40px,-30px) scale(0.94); } }
@keyframes gas-blob-3 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-70px,-50px) scale(1.12); } }

/* ── Grid background (subtle) ── */
.gas-hero__grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 30%, transparent 80%);
}

/* ── Particles (slow drifting dots) ── */
.gas-hero__particles { position: absolute; inset: 0; pointer-events: none; }
.gas-particle {
  position: absolute; width: 3px; height: 3px; border-radius: 50%;
  background: rgba(255,255,255,0.55);
  box-shadow: 0 0 8px rgba(67,184,185,0.7);
  animation: gas-particle-drift linear infinite;
  opacity: 0;
}
@keyframes gas-particle-drift {
  0% { transform: translateY(20px); opacity: 0; }
  20% { opacity: 0.8; }
  80% { opacity: 0.4; }
  100% { transform: translateY(-60px); opacity: 0; }
}

.gas-hero__inner { position: relative; display: grid; grid-template-columns: 1.25fr 1fr; gap: 64px; align-items: center; z-index: 1; }
.gas-hero__copy .gas-h1 { color: white; margin-top: 14px; }
.gas-hero__title { background: linear-gradient(180deg, #FFFFFF 0%, #C8DEF5 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.gas-hero__cta { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.gas-hero__stats { display: flex; align-items: stretch; gap: 28px; margin-top: 48px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.12); }
.gas-hero__stats > div { display: flex; flex-direction: column; }
.gas-hero__stats-sep { width: 1px; background: linear-gradient(180deg, transparent, rgba(255,255,255,0.18), transparent); }
.gas-hero__stats .num {
  font-family: var(--font-display); font-weight: 800; font-size: 36px;
  background: linear-gradient(135deg, #FFFFFF 0%, #66E0E1 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  line-height: 1; font-variant-numeric: tabular-nums;
}
.gas-hero__stats .lbl { font-family: var(--font-body); font-size: 11px; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 8px; }

/* ── Logo art with concentric animated rings + glow ── */
.gas-hero__art { display: flex; align-items: center; justify-content: center; }
.gas-hero__logo-wrap { position: relative; width: 360px; height: 360px; display: grid; place-items: center; }
.gas-hero__logo-wrap img {
  position: relative; z-index: 2;
  width: 78%; height: 78%; object-fit: contain;
  filter: drop-shadow(0 18px 40px rgba(19,99,197,0.6)) drop-shadow(0 0 24px rgba(67,184,185,0.4));
}

.gas-hero__glow {
  position: absolute; inset: 8%; border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(67,184,185,0.35), transparent 60%);
  filter: blur(20px);
  animation: gas-glow-pulse 4.6s ease-in-out infinite;
}
@keyframes gas-glow-pulse { 0%,100% { transform: scale(0.95); opacity: 0.7; } 50% { transform: scale(1.08); opacity: 1; } }

.gas-hero__ring {
  position: absolute; border-radius: 50%; border: 1px solid rgba(102,224,225,0.18);
  pointer-events: none;
}
.gas-hero__ring--1 { inset: 0; animation: gas-spin 24s linear infinite; }
.gas-hero__ring--2 { inset: 8%; border-style: dashed; border-color: rgba(102,224,225,0.12); animation: gas-spin 36s linear infinite reverse; }
.gas-hero__ring--3 { inset: 18%; border-color: rgba(255,255,255,0.08); animation: gas-spin 48s linear infinite; }
@keyframes gas-spin { to { transform: rotate(360deg); } }

/* Logo motion presets */
.gas-hero__logo-wrap--float img { animation: gas-float-soft 7s ease-in-out infinite; }
.gas-hero__logo-wrap--orbit img { animation: gas-orbit 9s ease-in-out infinite; }
.gas-hero__logo-wrap--pulse img { animation: gas-pulse 4.4s ease-in-out infinite; }
.gas-hero__logo-wrap--static img { animation: none; }

@keyframes gas-float-soft { 0%,100% { transform: translateY(-6px); } 50% { transform: translateY(10px); } }
@keyframes gas-orbit { 0%,100% { transform: translate(0,-4px) rotate(0deg); } 25% { transform: translate(6px,2px) rotate(2deg); } 50% { transform: translate(0,8px) rotate(0deg); } 75% { transform: translate(-6px,2px) rotate(-2deg); } }
@keyframes gas-pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.06); } }

/* ── Scroll-down indicator ── */
.gas-hero__scrolldown {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: rgba(255,255,255,0.5); font-family: var(--font-body); font-size: 10px;
  letter-spacing: 0.18em; font-weight: 600;
  animation: gas-reveal-fade 800ms 1500ms both ease-out;
  z-index: 1;
}
.gas-hero__scrolldown-line { width: 1px; height: 32px; background: linear-gradient(180deg, rgba(255,255,255,0.5), transparent); position: relative; overflow: hidden; }
.gas-hero__scrolldown-line::after {
  content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent, white, transparent);
  animation: gas-scroll-dot 2s ease-in-out infinite;
}
@keyframes gas-scroll-dot { 0% { transform: translateY(-100%); } 100% { transform: translateY(100%); } }

/* ── Entrance reveals ── */
.gas-reveal-fade { opacity: 0; animation: gas-reveal-fade 800ms ease-out both; }
@keyframes gas-reveal-fade {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
.gas-reveal-word { display: inline-block; overflow: hidden; vertical-align: bottom; }
.gas-reveal-word > span { display: inline-block; transform: translateY(110%); opacity: 0; animation: gas-reveal-word 700ms cubic-bezier(0.2,0.7,0.25,1) both; }
@keyframes gas-reveal-word { to { transform: translateY(0); opacity: 1; } }

/* Animation intensity presets — `subtle` calms everything */
.gas-hero--anim-subtle .gas-blob { animation-duration: 40s; opacity: 0.35; }
.gas-hero--anim-subtle .gas-particle { display: none; }
.gas-hero--anim-subtle .gas-hero__ring { animation-duration: 80s; }
.gas-hero--anim-subtle .gas-hero__glow { animation: none; opacity: 0.5; }
.gas-hero--anim-subtle .gas-hero__scrolldown-line::after { animation-duration: 4s; }

.gas-hero--anim-off .gas-blob,
.gas-hero--anim-off .gas-particle,
.gas-hero--anim-off .gas-hero__ring,
.gas-hero--anim-off .gas-hero__glow,
.gas-hero--anim-off .gas-hero__logo-wrap img,
.gas-hero--anim-off .gas-hero__scrolldown-line::after { animation: none !important; }

@media (prefers-reduced-motion: reduce) {
  .gas-blob, .gas-particle, .gas-hero__ring, .gas-hero__glow,
  .gas-hero__logo-wrap img, .gas-hero__scrolldown-line::after { animation: none !important; }
  .gas-reveal-fade, .gas-reveal-word > span { animation-duration: 1ms !important; }
}

/* ───── About ───── */
.gas-about { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.gas-vm { display: grid; grid-template-columns: 56px 1fr; gap: 20px; align-items: start; padding: 24px 0; border-bottom: 1px solid var(--border); }
.gas-vm:last-child { border-bottom: 0; }
.gas-vm__badge {
  width: 56px; height: 56px; border-radius: 12px;
  background: linear-gradient(135deg, #43B8B9, #1363C5);
  color: white; display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 800; font-size: 18px;
  box-shadow: 0 10px 24px rgba(19,99,197,0.22);
}
.gas-vm__badge--alt { background: linear-gradient(135deg, #1B71C3, #0E1A2A); }

/* ───── Services grid ───── */
.gas-svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.gas-svc {
  text-align: left; cursor: pointer;
  background: white; border: 1px solid var(--border); border-radius: 14px;
  padding: 28px 24px;
  font-family: inherit; color: inherit;
  display: flex; flex-direction: column;
  transition: all var(--dur-base) var(--ease-out);
  box-shadow: var(--shadow-1);
}
.gas-svc:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
  border-color: var(--border-strong);
}
.gas-svc.is-active { border-color: var(--gas-blue); box-shadow: 0 0 0 3px rgba(19,99,197,0.12), var(--shadow-2); }
.gas-svc__icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: linear-gradient(135deg, #43B8B9, #1363C5);
  display: grid; place-items: center; color: white;
  margin-bottom: 18px;
  box-shadow: 0 8px 18px rgba(19,99,197,0.22);
}
.gas-svc__icon svg { width: 26px; height: 26px; }
.gas-svc__title { font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--gas-ink); margin: 0 0 6px; }
.gas-svc__desc { font-size: 13px; line-height: 1.5; color: var(--fg-2); margin: 0 0 14px; }
.gas-svc__bullets { list-style: none; padding: 0; margin: 0 0 16px; display: flex; flex-direction: column; gap: 8px; }
.gas-svc__bullets li { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--fg-1); }
.gas-svc__bullets svg { width: 14px; height: 14px; color: var(--gas-teal); flex-shrink: 0; }
.gas-svc__more { margin-top: auto; font-family: var(--font-display); font-weight: 600; font-size: 13px; color: var(--gas-blue); }

/* ───── Experiences ───── */
.gas-exp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.gas-exp-card { background: white; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-1); cursor: pointer; transition: all var(--dur-base) var(--ease-out); }
.gas-exp-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); }
.gas-exp-card__img { position: relative; aspect-ratio: 16/9; overflow: hidden; background: var(--n-100); }
.gas-exp-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-slow); }
.gas-exp-card:hover .gas-exp-card__img img { transform: scale(1.05); }
.gas-exp-card__overlay { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(11,18,32,0.18) 100%); }
.gas-exp-card__body { padding: 22px; }
.gas-exp-card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.gas-tag { font-size: 11px; padding: 4px 10px; border-radius: 999px; background: var(--n-50); color: var(--fg-2); font-weight: 500; }

/* ───── Partners ───── */
.gas-partner-block { margin-top: 32px; }
.gas-partner-block:first-of-type { margin-top: 0; }
.gas-partner-block__label {
  font-family: var(--font-body); font-weight: 600; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--fg-3);
  margin-bottom: 14px; text-align: center;
}
.gas-logo-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.gas-logo-row--wide { grid-template-columns: repeat(8, 1fr); }
.gas-logo-tile {
  background: white; border: 1px solid var(--border); border-radius: 12px;
  height: 92px; display: grid; place-items: center; padding: 14px;
  transition: all var(--dur-base);
}
.gas-logo-tile:hover { box-shadow: var(--shadow-2); transform: translateY(-2px); }
.gas-logo-tile img { max-height: 48px; max-width: 100%; filter: grayscale(0); opacity: 1; transition: all var(--dur-base); }
.gas-logo-tile:hover img { filter: grayscale(0); opacity: 1; }

/* ───── Contact ───── */
.gas-contact { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: start; }
.gas-form { background: white; border: 1px solid var(--border); border-radius: 14px; padding: 32px; box-shadow: var(--shadow-1); display: flex; flex-direction: column; gap: 16px; }
.gas-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.gas-field { display: flex; flex-direction: column; gap: 6px; }
.gas-field span { font-family: var(--font-body); font-weight: 500; font-size: 13px; color: var(--gas-ink); }
.gas-field input, .gas-field textarea {
  font-family: var(--font-body); font-size: 15px; color: var(--gas-ink);
  padding: 12px 14px; border-radius: 10px; border: 1px solid var(--border-strong); background: white; outline: none;
  resize: vertical; transition: all var(--dur-fast);
}
.gas-field input:focus, .gas-field textarea:focus { border-color: var(--gas-blue); box-shadow: 0 0 0 3px rgba(27,113,195,0.15); }
.gas-form__ok { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 10px; background: #E8F7EF; color: #1F9D6A; font-weight: 600; font-size: 14px; }
.gas-form__ok svg { width: 18px; height: 18px; }

.gas-contact__info { display: flex; flex-direction: column; gap: 14px; }
.gas-info-card {
  background: white; border: 1px solid var(--border); border-radius: 14px; padding: 22px;
  display: grid; grid-template-columns: 48px 1fr; gap: 16px; align-items: start;
}
.gas-info-card__icon { width: 48px; height: 48px; border-radius: 12px; background: var(--n-50); color: var(--gas-blue); display: grid; place-items: center; }
.gas-info-card__icon svg { width: 22px; height: 22px; }
.gas-info-card__lbl { font-family: var(--font-display); font-weight: 700; font-size: 14px; color: var(--gas-ink); }
.gas-info-card__val { font-size: 13px; color: var(--fg-2); line-height: 1.5; margin-top: 4px; }
.gas-info-card__val--link { color: var(--gas-blue); text-decoration: none; }
.gas-info-card__val--link:hover { color: var(--gas-blue-deep); }

/* ───── Footer ───── */
.gas-footer { background: var(--surface-hero); color: rgba(255,255,255,0.78); padding: 64px 0 0; }
.gas-footer__inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 48px; padding-bottom: 56px; }
.gas-footer__logo { height: 56px; filter: brightness(0) invert(1); opacity: 0.95; }
.gas-footer__tag { margin-top: 18px; font-size: 13px; line-height: 1.6; color: rgba(255,255,255,0.65); }
.gas-footer__h { font-family: var(--font-display); font-weight: 700; font-size: 14px; color: white; margin-bottom: 18px; }
.gas-footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.gas-footer__col a { color: rgba(255,255,255,0.65); text-decoration: none; font-size: 13px; cursor: pointer; transition: color var(--dur-fast); }
.gas-footer__col a:hover { color: var(--gas-teal); }
.gas-footer__contact li { font-size: 13px; color: rgba(255,255,255,0.65); line-height: 1.5; }
.gas-footer__legal { border-top: 1px solid rgba(255,255,255,0.1); }
.gas-footer__legal-inner { display: flex; justify-content: space-between; padding: 20px 24px; font-size: 12px; color: rgba(255,255,255,0.5); }
.gas-footer__legal a { color: rgba(255,255,255,0.5); cursor: pointer; }
.gas-footer__legal a:hover { color: white; }

/* ───── Responsive ───── */
@media (max-width: 980px) {
  .gas-nav { display: none; }
  .gas-hero__inner, .gas-about, .gas-contact { grid-template-columns: 1fr; }
  .gas-svc-grid, .gas-exp-grid { grid-template-columns: 1fr 1fr; }
  .gas-logo-row, .gas-logo-row--wide { grid-template-columns: repeat(3, 1fr); }
  .gas-footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .gas-svc-grid, .gas-exp-grid, .gas-logo-row, .gas-logo-row--wide { grid-template-columns: 1fr 1fr; }
  .gas-section { padding: 64px 0; }
}