/* Helm — sections styling */

/* ───── HERO SHARED ───── */
.hero { padding: 110px 0 120px; position: relative; overflow: hidden; min-height: 85vh; display: flex; align-items: center; }
.hero-inner { position: relative; z-index: 2; }
.hero-headline {
  font-size: clamp(46px, 8vw, 104px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin: 18px 0 28px;
  max-width: 13ch;
}
.hero-headline em { font-style: italic; color: var(--accent); font-weight: 400; }
.hero-headline-sans { font-family: var(--font-sans); font-weight: 600; letter-spacing: -0.04em; }
.hero-sub { font-size: clamp(17px, 1.4vw, 20px); max-width: 56ch; line-height: 1.5; }
.hero-ctas { margin-top: 40px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-trust { margin-top: 80px; }
.hero-trust .mono { font-size: 11px; color: var(--muted); letter-spacing: .16em; text-transform: uppercase; }
.logo-row { display: flex; gap: 32px; margin-top: 20px; flex-wrap: wrap; align-items: center; opacity: 0.6; }
.logo-chip { font-family: var(--font-mono); font-size: 13px; letter-spacing: .18em; color: var(--text-2); }

.hero-bg { position: absolute; inset: 0; z-index: 1; pointer-events: none; }

/* Editorial hero: animated grid */
.hero-bg-grid .grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 80% 60% at 70% 30%, black, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 70% 30%, black, transparent 80%);
  opacity: 0.55;
}
.hero-bg-grid .grid-glow {
  position: absolute;
  width: 720px; height: 720px;
  right: -180px; top: -180px;
  background: radial-gradient(circle, var(--accent-soft), transparent 65%);
  filter: blur(40px);
  animation: drift 14s ease-in-out infinite alternate;
}
@keyframes drift {
  0% { transform: translate(0,0) scale(1); }
  100% { transform: translate(-60px, 40px) scale(1.1); }
}

/* Technical hero: scanning digital pattern */
.hero-bg-scan {
  background-image:
    repeating-linear-gradient(
      90deg,
      color-mix(in oklab, var(--border) 80%, transparent) 0 1px,
      transparent 1px 40px
    ),
    radial-gradient(ellipse at 80% 20%, var(--accent-soft), transparent 60%);
  opacity: 0.9;
}
.hero-bg-scan::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 0%, color-mix(in oklab, var(--accent) 60%, transparent) 50%, transparent 100%);
  height: 2px; width: 100%;
  animation: scan 7s linear infinite;
  opacity: 0.45;
}
@keyframes scan {
  0% { top: -2%; }
  100% { top: 102%; }
}

/* Dashboard tile cluster */
.hero-dashboard {
  margin-top: 64px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: color-mix(in oklab, var(--panel) 80%, transparent);
  backdrop-filter: blur(8px);
  overflow: hidden;
  max-width: 780px;
}
.dash-head { display: flex; align-items: center; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.dash-dot { width: 10px; height: 10px; border-radius: 50%; background: #D66B55; }
.dash-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.dash-tile { padding: 22px 22px; border-right: 1px solid var(--border); display: flex; flex-direction: column; gap: 6px; }
.dash-tile:last-child { border-right: none; }
.dash-val { font-family: var(--font-display); font-size: 30px; font-weight: 400; }
@media (max-width: 700px) { .dash-grid { grid-template-columns: repeat(2, 1fr); } .dash-tile { border-bottom: 1px solid var(--border); } }

/* Gradient hero */
.hero-bg-aurora { filter: blur(80px); opacity: 0.55; }
.hero-bg-aurora .blob { position: absolute; border-radius: 50%; mix-blend-mode: screen; }
.hero-bg-aurora .b1 { width: 560px; height: 560px; right: -120px; top: -120px; background: oklch(72% 0.17 45); animation: float1 18s ease-in-out infinite alternate; }
.hero-bg-aurora .b2 { width: 480px; height: 480px; left: -120px; bottom: -140px; background: oklch(55% 0.18 280); animation: float2 22s ease-in-out infinite alternate; }
.hero-bg-aurora .b3 { width: 420px; height: 420px; right: 30%; bottom: -60px; background: oklch(70% 0.18 160); animation: float3 20s ease-in-out infinite alternate; opacity: 0.5; }
[data-theme="light"] .hero-bg-aurora { opacity: 0.35; }
@keyframes float1 { 0%{transform:translate(0,0)} 100%{transform:translate(-80px,60px)} }
@keyframes float2 { 0%{transform:translate(0,0)} 100%{transform:translate(100px,-40px)} }
@keyframes float3 { 0%{transform:translate(0,0)} 100%{transform:translate(-40px,-80px)} }

.hero-stats-inline { margin-top: 80px; display: flex; gap: 64px; flex-wrap: wrap; }
.hero-stat-n { font-family: var(--font-display); font-size: 40px; display: block; line-height: 1; }
.hero-stat-l { display: block; margin-top: 8px; font-size: 11px; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); }

/* ───── STATS ───── */
.stats { padding: 60px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; }
.stat-n { font-family: var(--font-display); font-size: clamp(40px, 5vw, 64px); line-height: 1; letter-spacing: -0.03em; }
.stat-l { margin-top: 14px; font-size: 14px; color: var(--text-2); line-height: 1.4; max-width: 24ch; }
@media (max-width: 820px) { .stats-row { grid-template-columns: repeat(2, 1fr); } }

/* ───── SERVICES ───── */
.services { border-bottom: 1px solid var(--border); }
.section-head-row { display: flex; justify-content: space-between; align-items: end; gap: 40px; max-width: none; }
.service-list { border-top: 1px solid var(--border); }
.service-row {
  display: grid; grid-template-columns: 80px 1fr 40px;
  gap: 40px; padding: 36px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
  transition: all .3s ease;
  cursor: pointer;
}
.service-row:hover { padding-left: 16px; padding-right: 16px; background: color-mix(in oklab, var(--panel) 50%, transparent); }
.service-n { color: var(--muted); font-size: 13px; padding-top: 6px; }
.service-row:hover .service-n { color: var(--accent); }
.service-body h3 { font-family: var(--font-display); font-size: clamp(24px, 3vw, 36px); font-weight: 400; letter-spacing: -0.02em; margin-bottom: 12px; }
.service-body p { max-width: 60ch; font-size: 16px; }
.service-tags { margin-top: 18px; display: flex; gap: 8px; flex-wrap: wrap; }
.tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; padding: 5px 10px; border: 1px solid var(--border-2); border-radius: 999px; color: var(--text-2); }
.service-arrow { font-size: 24px; color: var(--muted); align-self: center; transition: transform .3s; }
.service-row:hover .service-arrow { color: var(--accent); transform: translateX(6px); }
@media (max-width: 700px) { .service-row { grid-template-columns: 40px 1fr; } .service-arrow { display: none; } }

/* ───── APPROACH ───── */
.approach { background: var(--panel); border-bottom: 1px solid var(--border); }
.approach-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.approach-card { background: var(--panel); padding: 36px 32px; transition: background .3s; }
.approach-card:hover { background: var(--panel-2); }
.approach-idx { color: var(--accent); font-size: 12px; letter-spacing: .1em; margin-bottom: 20px; }
.approach-card h3 { font-family: var(--font-display); font-size: 22px; font-weight: 400; letter-spacing: -0.01em; margin-bottom: 12px; }
.approach-card p { font-size: 15px; }
@media (max-width: 900px) { .approach-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .approach-grid { grid-template-columns: 1fr; } }

/* ───── TESTIMONIALS ───── */
.testimonials { border-bottom: 1px solid var(--border); }
.testi-stage { position: relative; min-height: 260px; }
.testi { position: absolute; inset: 0; opacity: 0; transform: translateY(12px); transition: all .6s ease; pointer-events: none; }
.testi.active { opacity: 1; transform: translateY(0); pointer-events: auto; }
.testi blockquote {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(24px, 3.2vw, 40px);
  letter-spacing: -0.02em; line-height: 1.15;
  margin: 0 0 40px; max-width: 26ch;
  text-wrap: pretty;
}
.testi figcaption { display: flex; align-items: center; gap: 16px; }
.testi-avatar { width: 44px; height: 44px; border-radius: 50%; }
.testi-n { font-weight: 500; font-size: 15px; }
.testi-r { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.testi-dots { display: flex; gap: 10px; margin-top: 40px; }
.dot { width: 24px; height: 4px; border-radius: 2px; background: var(--border-2); transition: all .3s; }
.dot.on { background: var(--accent); width: 40px; }

/* ───── PRICING ───── */
.pricing { border-bottom: 1px solid var(--border); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.plan {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  background: var(--panel);
  transition: all .3s;
  display: flex; flex-direction: column;
}
.plan:hover { border-color: var(--border-2); transform: translateY(-2px); }
.plan-featured { border-color: var(--accent); background: color-mix(in oklab, var(--panel) 80%, var(--accent-soft)); }
.plan-badge {
  position: absolute; top: -10px; left: 28px;
  background: var(--accent); color: #0A0A0B;
  font-size: 10px; letter-spacing: .14em; padding: 5px 10px; border-radius: 999px;
}
.plan-n { font-family: var(--font-display); font-size: 26px; font-weight: 400; letter-spacing: -0.01em; }
.plan-p { font-family: var(--font-display); font-size: 44px; font-weight: 400; letter-spacing: -0.03em; margin: 14px 0 14px; line-height: 1; }
.plan-per { font-size: 13px; color: var(--muted); margin-left: 6px; font-family: var(--font-mono); white-space: nowrap; }
.plan-d { font-size: 14px; min-height: 48px; }
.plan-feats { list-style: none; padding: 0; margin: 24px 0; border-top: 1px solid var(--border); padding-top: 20px; flex: 1; }
.plan-feats li { display: flex; gap: 12px; padding: 7px 0; font-size: 14px; color: var(--text-2); }
.check { color: var(--accent); font-weight: 600; }
.plan-cta { justify-content: center; width: 100%; }
@media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; } }

/* ───── BLOG ───── */
section.blog { border-bottom: 1px solid var(--border); overflow: hidden; }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post { display: block; border-radius: var(--radius); overflow: hidden; transition: transform .3s; cursor: pointer; }
.post:hover { transform: translateY(-4px); }
.post-thumb { aspect-ratio: 16/10; position: relative; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.post-cat { position: absolute; top: 16px; left: 16px; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; padding: 5px 10px; background: var(--ink); border: 1px solid var(--border); border-radius: 999px; }
.post-body { padding: 20px 4px 0; }
.post-meta { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .12em; }
.post-body h3 { font-family: var(--font-display); font-size: 22px; font-weight: 400; letter-spacing: -0.01em; margin: 10px 0 14px; line-height: 1.2; text-wrap: balance; }
.post-more { font-size: 12px; color: var(--accent); letter-spacing: .05em; }
@media (max-width: 900px) { .blog-grid { grid-template-columns: 1fr; } }
@media (max-width: 700px) { .section-head-row { flex-direction: column; align-items: flex-start; gap: 16px; } }

/* ───── FAQ ───── */
.faq { background: var(--panel); border-bottom: 1px solid var(--border); }
.faq-inner { display: grid; grid-template-columns: 1fr 1.3fr; gap: 80px; align-items: start; }
.faq-list { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  display: flex; justify-content: space-between; align-items: center;
  width: 100%; padding: 22px 0; text-align: left;
  font-family: var(--font-display); font-size: 20px; font-weight: 400; letter-spacing: -0.01em;
  color: var(--text);
}
.faq-toggle { color: var(--muted); font-size: 24px; transition: color .2s; }
.faq-q:hover .faq-toggle, .faq-item.open .faq-toggle { color: var(--accent); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s ease, padding .4s ease; }
.faq-item.open .faq-a { max-height: 300px; padding-bottom: 22px; }
.faq-a p { max-width: 60ch; font-size: 15px; }
@media (max-width: 900px) { .faq-inner { grid-template-columns: 1fr; gap: 40px; } .faq-visual { display: none; } }

/* ───── CTA BANNER ───── */
.cta-banner { padding: 60px 0 120px; }
.cta-card { position: relative; border-radius: calc(var(--radius) * 1.5); overflow: hidden; padding: 80px clamp(32px, 8vw, 100px); border: 1px solid var(--border); background: var(--panel); }
.cta-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 100% 0%, color-mix(in oklab, var(--accent) 40%, transparent), transparent 60%),
    linear-gradient(180deg, var(--panel-2), var(--panel));
}
.cta-body { position: relative; max-width: 640px; }
.cta-body p { margin-top: 20px; font-size: 18px; max-width: 52ch; }

/* ───── NEWSLETTER ───── */
.newsletter { background: var(--panel); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 80px 0; }
.newsletter-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.newsletter-inner > div > h2 { margin-top: 14px; margin-bottom: 16px; }
.newsletter-inner > div > p { font-size: 16px; line-height: 1.6; color: var(--text-2); margin-top: 18px; }
.newsletter-form { max-width: 440px; width: 100%; justify-self: end; }
.newsletter-l { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 10px; }
.newsletter-row { display: flex; gap: 8px; border: 1px solid var(--border-2); border-radius: 999px; padding: 6px; transition: border-color .2s; }
.newsletter-row:focus-within { border-color: var(--accent); }
.newsletter-row input { flex: 1; padding: 10px 16px; background: transparent; border: none; color: var(--text); font: inherit; outline: none; }
.newsletter-row input.err { color: var(--accent); }
.newsletter-consent { display: flex; gap: 10px; align-items: flex-start; margin-top: 14px; cursor: pointer; }
.newsletter-consent input[type="checkbox"] { flex-shrink: 0; width: 15px; height: 15px; margin-top: 2px; accent-color: var(--accent); cursor: pointer; }
.newsletter-consent span { font-size: 12px; color: var(--muted); line-height: 1.55; }
.newsletter-err { font-size: 11px; color: var(--accent); margin-top: 10px; }
.newsletter-hint { font-size: 11px; color: var(--muted); margin-top: 14px; letter-spacing: .04em; }
.newsletter-done { padding: 20px 24px; border: 1px solid var(--accent); border-radius: var(--radius); background: var(--accent-soft); }
.newsletter-done p { margin-top: 10px; color: var(--text); }
@media (max-width: 900px) { .newsletter-inner { grid-template-columns: 1fr; gap: 40px; } .newsletter-form { justify-self: start; } }
@media (max-width: 600px) { .newsletter { padding: 56px 0; } .newsletter-inner { gap: 28px; } }

/* ───── FOOTER ───── */
.footer { background: var(--ink); padding: 80px 0 40px; border-top: 1px solid var(--border); }
.footer-top { display: grid; grid-template-columns: 1.1fr 2fr; gap: 80px; padding-bottom: 60px; border-bottom: 1px solid var(--border); }
.footer-brand p { margin: 20px 0 28px; max-width: 36ch; font-size: 14px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 50%; color: var(--text-2); transition: all .2s; }
.footer-social a:hover { color: var(--accent); border-color: var(--accent); }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.footer-h { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.footer-col a { display: block; padding: 5px 0; font-size: 14px; color: var(--text-2); transition: color .2s; cursor: pointer; hyphens: none; word-break: normal; overflow-wrap: anywhere; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 30px; font-size: 12px; color: var(--muted); flex-wrap: wrap; gap: 12px; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: center; font-size: 12px; color: var(--muted); }
.footer-legal a { color: var(--muted); transition: color .2s; white-space: nowrap; }
.footer-legal a:hover { color: var(--accent); }
.footer-legal span { opacity: 0.4; }
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr; gap: 50px; } .footer-cols { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .footer-legal { gap: 4px 8px; } }

/* ───── PERSONA CARDS ───── */
.persona-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.persona-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  background: var(--panel);
  display: flex; flex-direction: column;
  transition: all .3s;
}
.persona-card:hover { border-color: var(--border-2); transform: translateY(-2px); }
.persona-badge {
  display: inline-block;
  font-size: 10px; letter-spacing: .14em; padding: 5px 10px;
  border: 1px solid var(--border-2);
  border-radius: 999px; color: var(--muted);
  margin-bottom: 20px; align-self: flex-start;
}
.persona-card:first-child .persona-badge { border-color: var(--accent); color: var(--accent); }
.persona-card h3 { font-family: var(--font-display); font-size: 24px; font-weight: 400; letter-spacing: -0.015em; margin-bottom: 6px; }
.persona-sub { font-size: 11px; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 20px; }
.persona-bullets { list-style: none; padding: 0; margin: 0 0 24px; flex: 1; }
.persona-bullets li { padding: 9px 0 9px 18px; font-size: 14px; color: var(--text-2); position: relative; border-top: 1px solid var(--border); line-height: 1.45; }
.persona-bullets li:first-child { border-top: none; }
.persona-bullets li::before { content: "→"; position: absolute; left: 0; color: var(--accent); }
.persona-tag { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); padding-top: 16px; border-top: 1px solid var(--border); }
@media (max-width: 900px) { .persona-grid { grid-template-columns: 1fr; } }

/* ───── TWEAKS PANEL ───── */
.tweaks {
  position: fixed; bottom: 24px; right: 24px; z-index: 90;
  background: var(--panel); border: 1px solid var(--border-2);
  border-radius: var(--radius); padding: 20px;
  min-width: 280px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
  backdrop-filter: blur(12px);
}
.tweaks h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0 0 16px; font-weight: 400; display: flex; justify-content: space-between; align-items: center; }
.tweaks h4::before { content: "⚡"; color: var(--accent); }
.tweak-group { margin-bottom: 16px; }
.tweak-group:last-child { margin-bottom: 0; }
.tweak-label { font-size: 11px; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; font-family: var(--font-mono); display: block; margin-bottom: 8px; }
.tweak-opts { display: flex; gap: 6px; flex-wrap: wrap; }
.tweak-opt {
  padding: 7px 12px; font-size: 12px; font-family: var(--font-mono);
  border: 1px solid var(--border); border-radius: 999px; color: var(--text-2);
  cursor: pointer; transition: all .2s;
}
.tweak-opt:hover { color: var(--text); border-color: var(--border-2); }
.tweak-opt.on { background: var(--accent); color: #0A0A0B; border-color: var(--accent); }