/* =========================================================
   Gas Price Predictor — modern marketing site styling
   Glass nav · animated hero · gradient accents · scroll reveals
   ========================================================= */

:root {
  --bg: #060808;
  --bg-2: #0a0c0d;
  --panel: #0f1213;
  --panel-2: #14181a;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text: #f4f7f5;
  --text-2: #a4afa9;
  --text-3: #6e7872;
  --accent: #22c55e;
  --accent-2: #16a34a;
  --accent-soft: rgba(34, 197, 94, 0.12);
  --red: #ef4444;
  --red-soft: rgba(239, 68, 68, 0.12);
  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 80px rgba(34, 197, 94, 0.15);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 15px;
  line-height: 1.6;
  letter-spacing: -0.011em;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background:
    radial-gradient(ellipse 90% 60% at 50% -10%, rgba(34, 197, 94, 0.10), transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 30%, rgba(34, 197, 94, 0.05), transparent 60%),
    var(--bg);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; transition: color 0.15s ease; }

h1, h2, h3, h4 {
  font-family: inherit;
  letter-spacing: -0.025em;
  margin: 0 0 14px;
  font-weight: 700;
  color: var(--text);
}

h1 {
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: -0.035em;
}

h2 {
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 700;
  margin-bottom: 28px;
  letter-spacing: -0.03em;
}

h3 { font-size: 17px; font-weight: 600; }
h4 { font-size: 13px; font-weight: 600; }

p { margin: 0 0 12px; color: var(--text-2); }
.accent { color: var(--accent); }
.muted { color: var(--text-2); }

::selection { background: rgba(34, 197, 94, 0.3); color: white; }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  background: rgba(6, 8, 8, 0.6);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.nav.scrolled {
  background: rgba(6, 8, 8, 0.85);
  border-bottom-color: var(--line-strong);
}

.logo {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.025em;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.logo span { color: var(--accent); }

.nav nav {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav nav a {
  color: var(--text-2);
  font-weight: 500;
  font-size: 14px;
  position: relative;
}

.nav nav a:hover { color: var(--text); }

.nav nav a:not(.cta-small)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.nav nav a:not(.cta-small):hover::after { transform: scaleX(1); }

.cta-small {
  background: var(--accent);
  color: #04120a;
  padding: 9px 16px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 13px;
  transition: background 0.15s ease, box-shadow 0.15s ease, transform 0.05s ease;
}

.cta-small:hover {
  background: #2fd96b;
  box-shadow: 0 0 24px rgba(34, 197, 94, 0.4);
}

.cta-small:active { transform: translateY(1px); }

/* ---------- Layout ---------- */
main { max-width: 1200px; margin: 0 auto; padding: 0 28px; }

section {
  padding: 80px 0;
  border-top: 1px solid var(--line);
  position: relative;
}

.hero { border-top: 0; }

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  padding: 80px 0 100px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 24px;
  border: 1px solid rgba(34, 197, 94, 0.2);
  animation: fade-in-up 0.6s ease both;
}

.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.9); }
}

.hero-text h1 { animation: fade-in-up 0.7s 0.05s ease both; }
.hero-text .lead { animation: fade-in-up 0.7s 0.15s ease both; }
.hero-text .cta-row { animation: fade-in-up 0.7s 0.25s ease both; }
.hero-text .trust { animation: fade-in-up 0.7s 0.35s ease both; }

@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.lead {
  font-size: 18px;
  color: var(--text-2);
  max-width: 560px;
  margin-bottom: 32px;
  line-height: 1.55;
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 44px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 14.5px;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.1s ease, background 0.15s ease, box-shadow 0.2s ease, border-color 0.15s ease;
  white-space: nowrap;
}

.btn.primary {
  background: var(--accent);
  color: #04120a;
  box-shadow: 0 4px 24px rgba(34, 197, 94, 0.2);
}

.btn.primary:hover {
  background: #2fd96b;
  box-shadow: 0 6px 32px rgba(34, 197, 94, 0.4);
  transform: translateY(-1px);
}

.btn.primary::after {
  content: '→';
  transition: transform 0.15s ease;
}

.btn.primary:hover::after { transform: translateX(3px); }

.btn.ghost {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  color: var(--text);
}

.btn.ghost:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--line-strong);
}

.btn:active { transform: translateY(1px); }
.btn.block { width: 100%; justify-content: center; }

.trust {
  display: flex;
  gap: 44px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.trust div { display: flex; flex-direction: column; gap: 2px; }

.trust strong {
  font-size: 28px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.trust span {
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

/* ---------- Phone mockup ---------- */
.hero-art {
  display: flex;
  justify-content: center;
  perspective: 1000px;
  animation: fade-in-up 0.8s 0.4s ease both;
}

.phone {
  width: 310px;
  height: 620px;
  background: linear-gradient(160deg, #1a2620 0%, #0a1410 100%);
  border: 1px solid var(--line-strong);
  border-radius: 42px;
  padding: 14px;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.6),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05),
    var(--shadow-glow);
  transform: rotateY(-8deg) rotateX(4deg);
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
  position: relative;
}

.phone:hover {
  transform: rotateY(0deg) rotateX(0deg) scale(1.02);
}

.phone::before {
  content: '';
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 22px;
  background: #000;
  border-radius: 0 0 14px 14px;
  z-index: 2;
}

.phone-screen {
  background: linear-gradient(180deg, #08110b, #050a07);
  border-radius: 28px;
  height: 100%;
  padding: 32px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
  position: relative;
}

.screen-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 6px 0 4px;
}

.screen-top .dot {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
}

.screen-top .title { font-weight: 800; font-size: 15px; }
.screen-top .title span { color: var(--accent); }

.alert {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.12), rgba(34, 197, 94, 0.04));
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 14px;
  padding: 14px;
  animation: slide-in-fade 0.6s 0.6s ease both;
}

@keyframes slide-in-fade {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

.alert-tag {
  font-size: 10px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.alert-title { font-weight: 700; margin-bottom: 6px; font-size: 14px; }
.alert-body { font-size: 12.5px; color: var(--text-2); line-height: 1.45; }

.station {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 4px 12px;
  animation: slide-in-fade 0.6s 0.7s ease both;
}

.station .row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
}

.station .row:last-child { border-bottom: 0; }
.station .row b { font-weight: 500; color: var(--text); }
.price { font-weight: 700; font-feature-settings: 'tnum'; }
.price.up { color: var(--red); }
.price.down { color: var(--accent); }

/* ---------- Live ticker ---------- */
.ticker {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  padding: 0;
  overflow: hidden;
  position: relative;
}

.ticker::before, .ticker::after {
  content: '';
  position: absolute;
  top: 0;
  width: 80px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.ticker::before { left: 0; background: linear-gradient(90deg, var(--panel), transparent); }
.ticker::after { right: 0; background: linear-gradient(-90deg, var(--panel), transparent); }

.ticker-track {
  display: flex;
  gap: 48px;
  animation: ticker 40s linear infinite;
  padding: 18px 0;
  width: max-content;
  will-change: transform;
}

.ticker:hover .ticker-track { animation-play-state: paused; }

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  white-space: nowrap;
  color: var(--text-2);
}

.ticker-item .city {
  color: var(--text);
  font-weight: 600;
}

.ticker-item .arrow {
  display: inline-block;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
}

.ticker-item .arrow.up { color: var(--red); background: var(--red-soft); }
.ticker-item .arrow.down { color: var(--accent); background: var(--accent-soft); }

/* ---------- Features ---------- */
.features .grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 26px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.feature::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(40% 80% at 0% 0%, rgba(34, 197, 94, 0.06), transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.feature:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.feature:hover::before { opacity: 1; }

.feature .icon {
  font-size: 28px;
  margin-bottom: 12px;
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border-radius: 12px;
}

.feature p { color: var(--text-2); font-size: 14px; margin: 0; line-height: 1.55; }

/* ---------- Cities ---------- */
.city-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 20px;
}

.city-list li {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 9px 18px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 14px;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
  cursor: pointer;
}

.city-list li:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* ---------- Pricing ---------- */
.pricing { text-align: center; }
.pricing h1 { font-size: 36px; margin-bottom: 8px; text-align: center; }

.price-card {
  max-width: 440px;
  margin: 32px auto 0;
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 36px;
  text-align: left;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.price-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(80% 40% at 50% 0%, rgba(34, 197, 94, 0.12), transparent 70%);
  pointer-events: none;
}

.price-card > * { position: relative; }

.plan {
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.price-card .price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 24px;
  font-weight: 700;
}

.price-card .price span:not(.price) {
  font-size: 56px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
}

.price-card .price > span { font-size: 56px; font-weight: 800; letter-spacing: -0.04em; }
.price-card .price small { color: var(--text-2); font-size: 16px; font-weight: 500; }

.price-card ul { list-style: none; padding: 0; margin: 0 0 28px; }

.price-card li {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-card li:before {
  content: '';
  width: 18px;
  height: 18px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 11px;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3e%3cpath d='M2.5 6.5L5 9l4.5-5' stroke='%2322c55e' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: center;
  flex-shrink: 0;
}

.fine {
  font-size: 12px;
  color: var(--text-3);
  text-align: center;
  margin-top: 14px;
}

/* ---------- FAQ ---------- */
.faq details {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 20px;
  margin-bottom: 10px;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.faq details:hover { border-color: var(--line-strong); }
.faq details[open] { background: var(--panel-2); border-color: var(--line-strong); }

.faq summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--text);
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: '+';
  color: var(--accent);
  font-weight: 600;
  font-size: 20px;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.faq details[open] summary::after { transform: rotate(45deg); }

.faq p {
  color: var(--text-2);
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.6;
}

/* ---------- CTA band ---------- */
.cta-band {
  text-align: center;
  background:
    radial-gradient(60% 100% at 50% 100%, rgba(34, 197, 94, 0.18), transparent 70%),
    linear-gradient(180deg, var(--panel), var(--panel-2));
  border-radius: var(--radius-xl);
  padding: 72px 28px;
  margin: 80px 0 40px;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.cta-band h2 { margin-bottom: 12px; }
.cta-band p { color: var(--text-2); margin-bottom: 28px; }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  padding: 56px 28px 32px;
  margin-top: 60px;
}

.foot-cols {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 36px;
}

.foot-cols h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin-bottom: 14px;
  font-weight: 600;
}

.foot-cols a {
  display: block;
  color: var(--text-2);
  font-size: 14px;
  padding: 5px 0;
  transition: color 0.15s ease;
}

.foot-cols a:hover { color: var(--accent); }

.foot-cols .logo { margin-bottom: 8px; }

/* ---------- Auth / Subscribe pages ---------- */
.auth {
  max-width: 460px;
  margin: 80px auto;
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.auth::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(80% 30% at 50% 0%, rgba(34, 197, 94, 0.08), transparent 70%);
  pointer-events: none;
}

.auth > * { position: relative; }

.auth h1 { font-size: 30px; margin-bottom: 10px; }
.auth p { margin-bottom: 22px; }

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
  margin: 24px 0 16px;
}

.auth-form input {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 13px 14px;
  font-size: 15px;
  outline: none;
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.auth-form input::placeholder { color: var(--text-3); }
.auth-form input:hover { border-color: var(--line-strong); }

.auth-form input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: var(--bg-2);
}

.error {
  color: #fca5a5;
  font-size: 13px;
  min-height: 18px;
  margin: 6px 0 0;
}

.center { text-align: center; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: opacity, transform;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal-children > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-children.visible > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.reveal-children.visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.reveal-children.visible > *:nth-child(3) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
.reveal-children.visible > *:nth-child(4) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.reveal-children.visible > *:nth-child(5) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
.reveal-children.visible > *:nth-child(6) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.reveal-children.visible > *:nth-child(n+7) { transition-delay: 0.35s; opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .reveal, .reveal-children > * { opacity: 1; transform: none; }
}

/* ---------- Demo banner ---------- */
.demo-banner {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  padding: 10px 16px;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  border-bottom: 1px solid rgba(245, 158, 11, 0.25);
}

/* ---------- Scrollbar polish ---------- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: var(--panel-2);
  border-radius: 8px;
  border: 2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: #1f2426; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 56px 0 64px; text-align: left; }
  .hero-art { order: -1; }
  .phone { transform: scale(0.85) rotateY(-4deg); }
  .phone:hover { transform: scale(0.9); }
  .features .grid { grid-template-columns: 1fr; }
  .foot-cols { grid-template-columns: 1fr 1fr; }
  .trust { gap: 24px; }
  .nav nav a:not(.cta-small) { display: none; }
  section { padding: 60px 0; }
  .cta-band { padding: 48px 24px; margin: 56px 0 24px; }
  .auth { margin: 40px 16px; padding: 28px; }
}

@media (max-width: 560px) {
  main { padding: 0 18px; }
  .nav { padding: 12px 18px; }
  .btn { padding: 12px 18px; }
  .price-card { padding: 28px 24px; }
  .trust { gap: 16px; flex-wrap: wrap; }
  .trust strong { font-size: 22px; }
  footer { padding: 40px 18px 24px; }
  .foot-cols { grid-template-columns: 1fr; gap: 24px; }
}