:root {
  --bg: #071018;
  --bg-elev: #0d1a24;
  --bg-soft: #122433;
  --text: #e8f1f4;
  --muted: #93a8b5;
  --teal: #14b8a6;
  --teal-deep: #0f766e;
  --teal-glow: rgba(20, 184, 166, 0.28);
  --line: rgba(232, 241, 244, 0.1);
  --danger: #fb7185;
  --ok: #34d399;
  --radius: 18px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --font: "Outfit", system-ui, sans-serif;
  --display: "Sora", "Outfit", system-ui, sans-serif;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(20, 184, 166, 0.16), transparent 55%),
    radial-gradient(900px 500px at -10% 20%, rgba(56, 189, 248, 0.08), transparent 50%),
    var(--bg);
  min-height: 100vh;
  line-height: 1.55;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 {
  font-family: var(--display);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 0.6rem;
}
p { margin: 0 0 1rem; color: var(--muted); }

.bg-glow {
  position: fixed;
  inset: auto -20% -30% auto;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, var(--teal-glow), transparent 65%);
  pointer-events: none;
  z-index: -1;
  animation: drift 14s ease-in-out infinite alternate;
}

@keyframes drift {
  from { transform: translate(-4%, 0) scale(1); }
  to { transform: translate(6%, -8%) scale(1.08); }
}

.site-header {
  width: min(var(--max), calc(100% - 2rem));
  margin: 1rem auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(7, 16, 24, 0.85), rgba(13, 26, 36, 0.9));
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0.75rem;
  z-index: 40;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.03em;
  transition: transform 0.2s ease;
}

.brand:hover {
  transform: scale(1.02);
}

.brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(20, 184, 166, 0.2);
}
.brand-text { 
  font-size: 1.1rem;
  background: linear-gradient(135deg, var(--text), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.site-nav a {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.2s ease;
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
}
.site-nav a:hover { 
  color: var(--text);
  background: rgba(20, 184, 166, 0.1);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  padding: 0;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.85rem 1.35rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary {
  background: linear-gradient(135deg, var(--teal), var(--teal-deep));
  color: #042f2e;
}
.btn.ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}
.btn.danger { 
  border-color: rgba(251, 113, 133, 0.5); 
  color: var(--danger);
  background: linear-gradient(135deg, rgba(251, 113, 133, 0.1), transparent);
}
.btn.danger:hover {
  background: linear-gradient(135deg, rgba(251, 113, 133, 0.2), rgba(251, 113, 133, 0.1));
  border-color: rgba(251, 113, 133, 0.7);
  box-shadow: 0 4px 15px rgba(251, 113, 133, 0.2);
}
.btn.full { width: 100%; }
.nav-cta {
  padding: 0.6rem 1.1rem !important;
  border-radius: 999px !important;
  border: 1px solid var(--line);
  color: var(--text) !important;
  font-weight: 600 !important;
  font-size: 0.9rem !important;
  transition: all 0.3s ease !important;
}
.nav-cta:not(.ghost) {
  background: linear-gradient(135deg, var(--teal), var(--teal-deep));
  border-color: transparent;
  color: #042f2e !important;
  box-shadow: 0 4px 15px rgba(20, 184, 166, 0.3);
}

.nav-cta:not(.ghost):hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(20, 184, 166, 0.4);
}

.nav-cta.ghost:hover {
  border-color: var(--teal);
  color: var(--teal) !important;
}

.hero {
  width: min(var(--max), calc(100% - 2rem));
  margin: 3.5rem auto 2rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
  min-height: calc(100vh - 8rem);
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
  animation: pulse-glow 8s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

.eyebrow {
  display: inline-block;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  color: var(--text);
  letter-spacing: -0.04em;
  margin-bottom: 0.75rem;
  animation: rise 0.8s ease both;
}

.hero h1 {
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  max-width: 14ch;
  animation: rise 0.9s ease 0.08s both;
}

.lede {
  font-size: 1.08rem;
  max-width: 38ch;
  animation: rise 1s ease 0.14s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
  animation: rise 1.05s ease 0.2s both;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-visual {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.hero-core {
  width: min(58%, 220px);
  aspect-ratio: 1;
  border-radius: 32px;
  background: linear-gradient(160deg, rgba(20, 184, 166, 0.25), rgba(13, 26, 36, 0.95));
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  box-shadow: 0 30px 80px rgba(20, 184, 166, 0.2), 0 0 0 1px rgba(20, 184, 166, 0.1);
  animation: pulse 4.5s ease-in-out infinite, float 6s ease-in-out infinite;
  position: relative;
}

.hero-core::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 34px;
  background: linear-gradient(135deg, var(--teal), transparent, var(--teal-deep));
  z-index: -1;
  opacity: 0.5;
  animation: rotate-gradient 8s linear infinite;
}

@keyframes rotate-gradient {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-core img { width: 72%; height: auto; position: relative; z-index: 1; }

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}

.orbit {
  position: absolute;
  inset: 8%;
  border: 1px dashed rgba(20, 184, 166, 0.35);
  border-radius: 50%;
  animation: spin 28s linear infinite;
  box-shadow: 0 0 30px rgba(20, 184, 166, 0.1);
}
.orbit-item {
  position: absolute;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--bg-elev), rgba(20, 184, 166, 0.1));
  border: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--text);
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.orbit-item:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(20, 184, 166, 0.3);
  border-color: var(--teal);
}
.orbit-item:nth-child(1) { top: -0.6rem; left: 50%; transform: translateX(-50%); }
.orbit-item:nth-child(2) { right: -0.8rem; top: 45%; }
.orbit-item:nth-child(3) { bottom: -0.6rem; left: 50%; transform: translateX(-50%); }
.orbit-item:nth-child(4) { left: -0.8rem; top: 45%; }

@keyframes spin {
  to { transform: rotate(360deg); }
}

.section {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto 5rem;
}
.section.tight { margin-bottom: 3.5rem; }
.section-head {
  text-align: center;
  margin-bottom: 2rem;
}
.section-head.left { text-align: left; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.section-head p { max-width: 48ch; margin-inline: auto; }
.section-head.left p { margin-inline: 0; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.service {
  padding: 1.6rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(13, 26, 36, 0.6), rgba(7, 16, 24, 0.8));
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.service::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--teal-deep));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service:hover {
  border-color: rgba(20, 184, 166, 0.4);
  transform: translateY(-6px);
  box-shadow: 0 15px 40px rgba(20, 184, 166, 0.12);
}

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

.service h3 { 
  font-size: 1.2rem; 
  margin-bottom: 0.6rem;
  background: linear-gradient(135deg, var(--text), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.service p { margin: 0; font-size: 0.95rem; line-height: 1.6; }

.band {
  border-radius: calc(var(--radius) + 8px);
  background:
    linear-gradient(135deg, rgba(20, 184, 166, 0.14), transparent 45%),
    var(--bg-elev);
  border: 1px solid var(--line);
  padding: 2rem;
}
.band-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}
.checklist {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
}
.checklist li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.55rem;
  color: var(--text);
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--teal);
}

.band-panel {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.8rem;
}
.call-chip {
  align-self: flex-start;
  font-size: 0.78rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(20, 184, 166, 0.15);
  color: var(--teal);
}
.call-bubble {
  color: var(--text);
  font-size: 1.05rem;
  font-family: var(--display);
}
.call-meta { color: var(--ok); font-size: 0.9rem; }

.plan-row, .plan-grid {
  display: grid;
  gap: 1rem;
}
.plan-row { grid-template-columns: repeat(3, 1fr); }
.plan-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.plan-teaser, .plan-card, .active-item, .auth-card, .empty-state {
  background: linear-gradient(145deg, rgba(13, 26, 36, 0.9), rgba(7, 16, 24, 0.95));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.plan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--teal-deep));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.plan-card:hover::before {
  opacity: 1;
}

.plan-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(20, 184, 166, 0.15), 0 0 0 1px rgba(20, 184, 166, 0.2);
  border-color: rgba(20, 184, 166, 0.3);
}

.plan-cat {
  color: var(--teal);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.plan-cat::after {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal);
}
.price {
  color: var(--text);
  margin: 1rem 0 1.2rem;
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
}
.price span {
  font-family: var(--display);
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  background: linear-gradient(135deg, var(--text), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.plan-card ul, .active-item ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.4rem;
}
.plan-card li, .active-item li {
  padding: 0.5rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.94rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transition: color 0.2s ease;
}

.plan-card li::before {
  content: '✓';
  color: var(--teal);
  font-weight: 700;
  font-size: 0.85rem;
  min-width: 16px;
}
.plan-card.owned {
  outline: 2px solid rgba(20, 184, 166, 0.5);
  background: linear-gradient(145deg, rgba(20, 184, 166, 0.08), rgba(13, 26, 36, 0.9));
}
.badge {
  display: inline-flex;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(52, 211, 153, 0.15), rgba(52, 211, 153, 0.08));
  color: var(--ok);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  border: 1px solid rgba(52, 211, 153, 0.3);
  box-shadow: 0 0 20px rgba(52, 211, 153, 0.2);
}

.center-actions { text-align: center; margin-top: 1.5rem; }

.cta {
  text-align: center;
  padding: 3.5rem 2rem;
  border-radius: calc(var(--radius) + 12px);
  border: 1px solid var(--line);
  background:
    radial-gradient(800px 300px at 50% 0%, rgba(20, 184, 166, 0.22), transparent 70%),
    linear-gradient(145deg, rgba(13, 26, 36, 0.9), rgba(7, 16, 24, 0.95));
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
}

.cta h2 { 
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  background: linear-gradient(135deg, var(--text), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cta .btn { margin-top: 1rem; }

.page-intro, .panel-hero, .auth-shell {
  width: min(var(--max), calc(100% - 2rem));
  margin: 3rem auto 2rem;
}
.panel-hero {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: end;
  flex-wrap: wrap;
  padding: 2rem;
  background: linear-gradient(145deg, rgba(13, 26, 36, 0.8), rgba(7, 16, 24, 0.95));
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  position: relative;
  overflow: hidden;
}

.panel-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--teal-deep));
}

.panel-meta {
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.08), rgba(13, 26, 36, 0.9));
  border: 1px solid rgba(20, 184, 166, 0.2);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  min-width: 260px;
  backdrop-filter: blur(10px);
}
.panel-meta p { margin: 0.4rem 0; color: var(--muted); }
.panel-meta strong { color: var(--text); margin-right: 0.4rem; font-weight: 600; }

.panel-actions {
  display: flex;
  gap: 0.6rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.panel-actions .btn {
  padding: 0.5rem 0.9rem;
  font-size: 0.85rem;
}

#delete-account-section {
  background: linear-gradient(145deg, rgba(251, 113, 133, 0.05), rgba(7, 16, 24, 0.9));
  border: 1px solid rgba(251, 113, 133, 0.2);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-top: 1rem;
}

#delete-account-section .auth-card {
  background: linear-gradient(145deg, rgba(13, 26, 36, 0.9), rgba(7, 16, 24, 0.95));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}

#delete-account-section .auth-card label {
  color: var(--text);
  font-weight: 500;
  font-size: 0.9rem;
}

#delete-account-section .auth-card input {
  border-color: rgba(251, 113, 133, 0.3);
  background: rgba(7, 16, 24, 0.8);
  padding: 0.7rem 0.85rem;
  font-size: 0.9rem;
}

#delete-account-section .auth-card input:focus {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(251, 113, 133, 0.15);
}

#delete-account-section .auth-card .btn {
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
}

#delete-account-section .auth-card .btn.danger {
  background: linear-gradient(135deg, var(--danger), rgba(251, 113, 133, 0.8));
  color: #fff;
  border-color: transparent;
  font-weight: 600;
}

#delete-account-section .auth-card .btn.danger:hover {
  background: linear-gradient(135deg, rgba(251, 113, 133, 0.9), var(--danger));
  box-shadow: 0 6px 20px rgba(251, 113, 133, 0.3);
}

.active-list { display: grid; gap: 1rem; }
.active-item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
  flex-wrap: wrap;
  background: linear-gradient(145deg, rgba(13, 26, 36, 0.7), rgba(7, 16, 24, 0.9));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.active-item:hover {
  border-color: rgba(20, 184, 166, 0.3);
  box-shadow: 0 10px 30px rgba(20, 184, 166, 0.1);
}

.muted { color: var(--muted); font-size: 0.92rem; }

.alert {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto 1rem;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(251, 113, 133, 0.35);
  background: rgba(251, 113, 133, 0.08);
  color: #fecdd3;
}
.alert.ok {
  border-color: rgba(52, 211, 153, 0.35);
  background: rgba(52, 211, 153, 0.08);
  color: #a7f3d0;
}

.auth-shell { display: grid; place-items: center; min-height: 70vh; }
.auth-card { 
  width: min(100%, 440px);
  background: linear-gradient(145deg, rgba(13, 26, 36, 0.9), rgba(7, 16, 24, 0.95));
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--teal-deep));
}

.auth-card h1 { font-size: 2.1rem; margin-bottom: 0.5rem; }
.auth-sub { margin-bottom: 1.6rem; color: var(--muted); }
.auth-form { display: grid; gap: 1rem; }
.auth-form label {
  display: grid;
  gap: 0.5rem;
  font-size: 0.93rem;
  color: var(--text);
  font-weight: 500;
}
.optional { color: var(--muted); font-weight: 400; }
.auth-form input {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(7, 16, 24, 0.8);
  color: var(--text);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  font: inherit;
  transition: all 0.2s ease;
}
.auth-form input:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15);
}
.auth-switch { margin-top: 1.4rem; text-align: center; color: var(--muted); }
.auth-switch a { color: var(--teal); font-weight: 600; transition: color 0.2s ease; }
.auth-switch a:hover { color: var(--teal-deep); }

.site-footer {
  width: min(var(--max), calc(100% - 2rem));
  margin: 2rem auto 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 1rem;
}
.footer-brand {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}
.footer-brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}
.footer-brand p { margin: 0.15rem 0 0; font-size: 0.92rem; }
.footer-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--teal); }
.footer-copy { color: var(--muted); font-size: 0.85rem; margin: 0; }

@media (max-width: 900px) {
  .hero, .band-inner, .service-grid, .plan-row {
    grid-template-columns: 1fr;
  }
  .hero { min-height: auto; margin-top: 2rem; }
  .hero-visual { max-width: 360px; margin-inline: auto; }
  .nav-toggle { display: inline-block; }
  .site-nav {
    display: none;
    position: absolute;
    top: calc(100% + 0.55rem);
    right: 0;
    left: 0;
    padding: 1rem;
    border-radius: 18px;
    background: rgba(7, 16, 24, 0.96);
    border: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
  }
  .site-nav.open { display: flex; }
  .site-header { position: relative; border-radius: 22px; }
}