/* ============================================================
   Folder Fort 2.0 — marketing site
   Brand: ink navy + teal accent, soft gray sections, white cards
   ============================================================ */

:root {
  /* Brand gradient endpoints — matches the animated icon library. */
  --brand-a: rgb(156, 21, 207);
  --brand-b: rgb(21, 207, 207);
  --grad: linear-gradient(135deg, var(--brand-a), var(--brand-b));
  --ink: #14151d;
  --ink-2: #1f2937;
  --muted: #475467;
  --faint: #98a2b3;
  --teal: #10b5b5;
  --teal-bright: #15cfcf;
  --teal-dark: #0d8a8a;
  --violet: #7828c8;
  --violet-soft: rgba(120, 40, 200, 0.1);
  --navy: #1b1030;
  --doom-a: #160409;
  --doom-b: #5c0f1e;
  --bg: #ffffff;
  --soft: #f7f8fc;
  --soft-2: #eef0f7;
  --line: #e6e6f0;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 14px 34px rgba(80, 30, 130, 0.1);
  --shadow-sm: 0 4px 14px rgba(80, 30, 130, 0.07);
  --glass: linear-gradient(160deg, rgba(255, 255, 255, 0.78), rgba(250, 247, 255, 0.5));
  --glass-line: rgba(255, 255, 255, 0.7);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--violet); text-decoration: none; }
a:hover { color: var(--teal-dark); text-decoration: underline; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* Visually hidden until focused via keyboard navigation. */
.skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.skip-link:focus {
  position: fixed;
  top: 0;
  left: 0;
  width: auto;
  height: auto;
  margin: 0;
  padding: 10px 18px;
  clip-path: none;
  background: var(--ink);
  color: #fff;
  border-radius: 0 0 var(--radius-sm) 0;
  z-index: 100;
}

h1, h2, h3, h4 { line-height: 1.15; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.3rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }

.lead { font-size: 1.15rem; color: var(--muted); }

.icon { width: 24px; height: 24px; }
.icon-inline { width: 18px; height: 18px; vertical-align: -3px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-lg { padding: 14px 30px; font-size: 1.08rem; }
/* One oversized gradient holds both states: the visible window rests on the
   solid ink end and slides to the purple-teal end on hover, so both
   directions animate smoothly (background-image itself cannot transition). */
.btn-primary {
  background: linear-gradient(120deg, var(--brand-a) 0%, var(--brand-b) 33%, var(--ink) 66%, var(--ink) 100%) border-box;
  background-size: 300% 100%;
  background-position: 100% 0;
  color: #fff;
}
.btn-primary:hover { background-position: 0 0; color: #fff; box-shadow: 0 8px 20px -8px rgba(120, 30, 170, 0.55); }
.btn-accent { background: var(--grad) border-box; color: #fff; box-shadow: 0 8px 20px -8px rgba(120, 30, 170, 0.55); }
.btn-accent:hover { color: #fff; box-shadow: 0 12px 28px -8px rgba(120, 30, 170, 0.75); }
.btn-ghost { color: var(--ink); border-color: var(--line); background: #fff; }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn-outline-light { color: #fff; border-color: rgba(255, 255, 255, 0.45); }
.btn-outline-light:hover { border-color: #fff; color: #fff; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 68px;
}
.brand { display: inline-flex; align-items: center; gap: 8px; }
.brand img { width: 156px; height: auto; }
.brand-badge {
  background: var(--teal-bright);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 999px;
  letter-spacing: 0.03em;
}
.site-nav { display: flex; align-items: center; gap: 26px; }
.site-nav > a { color: var(--ink-2); font-weight: 550; font-size: 0.97rem; }
.site-nav > a:hover { color: var(--teal-dark); text-decoration: none; }
.site-nav > a.active { color: var(--teal-dark); font-weight: 700; }
.nav-actions { display: flex; align-items: center; gap: 10px; margin-left: 6px; }
.nav-toggle, .nav-burger { display: none; }

/* ---------- Hero ---------- */
.hero {
  padding: 86px 0 70px;
  background:
    radial-gradient(700px 340px at 85% -10%, rgba(21, 207, 207, 0.14), transparent 65%),
    radial-gradient(600px 320px at 0% 110%, rgba(156, 21, 207, 0.08), transparent 60%),
    var(--bg);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero h1 span { color: var(--teal-dark); }
.hero .lead { margin: 18px 0 28px; max-width: 34rem; }
.hero-points { list-style: none; margin-top: 26px; display: grid; gap: 9px; }
.hero-points li { display: flex; gap: 10px; align-items: center; color: var(--muted); font-size: 0.98rem; }
.hero-points .icon { width: 19px; height: 19px; color: var(--teal); flex: 0 0 auto; }
.hero-media img { border-radius: var(--radius); box-shadow: var(--shadow); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--violet);
  background: linear-gradient(135deg, rgba(156, 21, 207, 0.09), rgba(21, 207, 207, 0.09));
  border: 1px solid rgba(156, 21, 207, 0.18);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

/* ---------- Sections ---------- */
.section { padding: 78px 0; }
.section-soft {
  background:
    radial-gradient(620px 320px at 10% 8%, rgba(156, 21, 207, 0.06), transparent 60%),
    radial-gradient(540px 300px at 92% 92%, rgba(21, 207, 207, 0.09), transparent 60%),
    var(--soft);
}
.section-navy { background: var(--navy); color: #fff; }
.section-navy .lead, .section-navy p { color: rgba(255, 255, 255, 0.78); }
.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head .lead { margin-top: 12px; }

/* ---------- Cards (glass) ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  padding: 0 26px 30px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 0.97rem; }
.card ul { text-align: left; }
.card .card-note {
  margin-top: auto;
  padding-top: 14px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.card-img { padding: 0; overflow: hidden; }
.card-img img { width: 100%; }
.card-img .card-body { padding: 22px 26px 26px; }

/* Icon tiles straddle the card's top edge. Grids with tiles need headroom
   above the first row and extra row spacing so following rows clear the
   overhang. */
.card > .ff-tile { margin: -40px auto 18px; }
.card > .ff-tile-sm { margin-top: -28px; }
.card > .ff-tile-lg { margin-top: -50px; }
.cards { margin-top: 56px; row-gap: 68px; }

/* ---------- Split rows (media + text) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 34px 0;
}
.split .shot img { border-radius: var(--radius); box-shadow: var(--shadow); }
.split h2 { margin-bottom: 14px; }
.split p { color: var(--muted); margin-bottom: 12px; }
.split ul { list-style: none; margin-top: 16px; display: grid; gap: 10px; }
.split li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-2); }
.split li .icon { width: 20px; height: 20px; color: var(--teal); flex: 0 0 auto; margin-top: 3px; }
.split li b { display: block; }
.split li span { color: var(--muted); font-size: 0.95rem; }

/* ---------- Press strip ---------- */
.press { padding: 34px 0 10px; }
.press p { text-align: center; color: var(--faint); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 18px; }
.press-logos { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 34px; opacity: 0.55; filter: grayscale(1); }
.press-logos img { height: 26px; width: auto; }

/* ---------- Pricing ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.plan-featured {
  border: 2px solid transparent;
  background:
    linear-gradient(#fff, #fff) padding-box,
    var(--grad) border-box;
  box-shadow: var(--shadow);
}
.plan-flag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: 999px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}
.plan h3 { font-size: 1.25rem; }
.plan .plan-for { color: var(--faint); font-size: 0.9rem; margin: 4px 0 18px; }
.price { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.price .amount { font-size: 2.6rem; font-weight: 800; letter-spacing: -0.02em; }
.price .period { color: var(--muted); }
.price .was { color: var(--faint); text-decoration: line-through; font-size: 1.05rem; }
.plan .price-alt { color: var(--muted); font-size: 0.92rem; margin-top: 4px; }
.plan ul { list-style: none; margin: 22px 0 26px; display: grid; gap: 10px; flex: 1; }
.plan li { display: flex; gap: 9px; align-items: flex-start; font-size: 0.96rem; color: var(--ink-2); }
.plan li .icon { width: 18px; height: 18px; color: var(--teal); flex: 0 0 auto; margin-top: 4px; }
.plan li.off { color: var(--faint); }
.plan li.off .icon { color: var(--line); }
.plan .btn { justify-content: center; }

/* ---------- Banner strip ---------- */
.strip {
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 30px 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.strip h3 { font-size: 1.3rem; }
.strip p { color: rgba(255, 255, 255, 0.75); margin-top: 4px; }
.strip-left { display: flex; align-items: center; gap: 18px; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; list-style: none; }
.steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; counter-increment: step; }
.steps li::before {
  content: counter(step);
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--ink); color: var(--teal-bright);
  font-weight: 800; margin-bottom: 14px;
}
.steps h3 { font-size: 1.05rem; margin-bottom: 6px; }
.steps p { color: var(--muted); font-size: 0.93rem; }

/* ---------- Compare table ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
table.compare { width: 100%; border-collapse: collapse; min-width: 620px; }
.compare th, .compare td { padding: 12px 16px; text-align: center; border-bottom: 1px solid var(--line); font-size: 0.94rem; }
.compare th:first-child, .compare td:first-child { text-align: left; color: var(--ink-2); }
.compare thead th { background: var(--soft); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.compare thead th span { display: block; font-weight: 600; font-size: 0.8rem; text-transform: none; letter-spacing: 0; margin-top: 2px; opacity: 0.85; }
.compare thead .col-p { background: var(--violet-soft); color: var(--violet); }
.compare thead .col-b { background: var(--grad); color: #fff; }
.compare thead .col-b .icon { width: 14px; height: 14px; vertical-align: -2px; }
.compare td.col-p { background: rgba(120, 40, 200, 0.04); }
.compare td.col-b { background: linear-gradient(135deg, rgba(156, 21, 207, 0.07), rgba(21, 207, 207, 0.09)); font-weight: 600; }
.compare tbody tr:last-child td { border-bottom: none; }
.compare td .icon { width: 19px; height: 19px; }
.compare .yes .icon { color: var(--teal-dark); }
.compare .no { color: var(--faint); font-weight: 400; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px 22px; }
.faq summary { font-weight: 700; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.3rem; color: var(--teal-dark); font-weight: 400; }
.faq details[open] summary::after { content: "\2013"; }
.faq details p { color: var(--muted); margin-top: 10px; font-size: 0.97rem; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, #2a0a45, #0d3b3a); color: #fff; padding: 72px 0; }
.cta-inner { text-align: center; }
.cta-inner p { color: rgba(255, 255, 255, 0.75); margin: 10px 0 28px; }
.cta-inner .btn-row { justify-content: center; }

/* ---------- Footer ---------- */
.site-footer { background: #0c1626; color: rgba(255, 255, 255, 0.72); padding: 58px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; }
.footer-brand img { width: 150px; margin-bottom: 14px; }
.footer-brand p { font-size: 0.92rem; }
.site-footer h4 { color: #fff; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 14px; }
.site-footer a { display: block; color: rgba(255, 255, 255, 0.72); font-size: 0.95rem; margin-bottom: 9px; }
.site-footer a:hover { color: var(--teal-bright); text-decoration: none; }
.footer-legal { border-top: 1px solid rgba(255, 255, 255, 0.12); margin-top: 40px; padding-top: 22px; font-size: 0.85rem; color: rgba(255, 255, 255, 0.45); }

/* ---------- Login router ---------- */
.login-wrap { max-width: 880px; margin: 0 auto; }
.login-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 44px; }
.login-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 36px 32px; text-align: center; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.login-card.primary { border: 2px solid var(--teal); box-shadow: var(--shadow); }
.login-card h2 { font-size: 1.3rem; }
.login-card p { color: var(--muted); font-size: 0.95rem; margin: 8px 0 20px; }
.login-card .btn { margin-top: auto; width: 100%; justify-content: center; }
.login-help { margin-top: 40px; }

/* ---------- Animated icon tiles ----------
   Gradient icon tiles from the brand icon library (icon-library.html).
   Markup is generated by ff_tile() in inc/config.php.
   md = 80px feature tile with glow halo; sm = 56px utility tile. */
.ff-tile { position: relative; flex: 0 0 auto; }
.ff-tile-lg { width: 100px; height: 100px; }
.ff-tile-md { width: 80px; height: 80px; }
.ff-tile-sm { width: 56px; height: 56px; }
.ff-tile-lg .ff-box { border-radius: 26px; }
.ff-glow {
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgb(156, 21, 207), rgb(21, 207, 207));
  filter: blur(16px);
  opacity: 0.45;
  animation: ffGlow 3.4s ease-in-out infinite;
}
.ff-tile-sm .ff-glow { display: none; }
.ff-box {
  position: absolute;
  inset: 0;
  border-radius: 22px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.95), rgba(248, 246, 253, 0.85));
  border: 1.5px solid rgba(156, 21, 207, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.ff-tile-sm .ff-box { border-radius: 16px; border-color: rgba(156, 21, 207, 0.18); }
.login-card .ff-tile { margin-bottom: 16px; }

/* Stagger the glow pulse across card grids. */
.cards .card:nth-child(2) .ff-glow { animation-delay: 0.4s; }
.cards .card:nth-child(3) .ff-glow { animation-delay: 0.8s; }
.cards .card:nth-child(4) .ff-glow { animation-delay: 1.2s; }
.cards .card:nth-child(5) .ff-glow { animation-delay: 1.6s; }
.cards .card:nth-child(6) .ff-glow { animation-delay: 2s; }

/* Icon library keyframes (see icon-library.html for the full catalog). */
@keyframes ffGlow { 0%, 100% { opacity: 0.45; transform: scale(1); } 50% { opacity: 0.85; transform: scale(1.12); } }
@keyframes ffLockLift { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }
@keyframes ffArrowsUp { 0%, 100% { transform: translateY(2.5px); opacity: 0.35; } 50% { transform: translateY(-2.5px); opacity: 1; } }
@keyframes ffArrowsDown { 0%, 100% { transform: translateY(-2.5px); opacity: 0.35; } 50% { transform: translateY(2.5px); opacity: 1; } }
@keyframes ffGauge { 0%, 100% { transform: rotate(-60deg); } 50% { transform: rotate(28deg); } }
@keyframes ffBracketL { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(-2.5px); } }
@keyframes ffBracketR { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(2.5px); } }
@keyframes ffSlash { 0%, 100% { opacity: 0.35; } 50% { opacity: 1; } }
@keyframes ffBarUp { 0%, 100% { transform: scaleY(0.45); opacity: 0.5; } 50% { transform: scaleY(1); opacity: 1; } }
@keyframes ffPlug { 0% { transform: translateX(4px); opacity: 0; } 35% { opacity: 1; } 70% { transform: translateX(-3px); opacity: 1; } 100% { transform: translateX(-3px); opacity: 0; } }
@keyframes ffRing { 0% { transform: scale(0.5); opacity: 0.9; } 100% { transform: scale(2.3); opacity: 0; } }
@keyframes ffNode { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.25); } }
@keyframes ffTag { 0%, 100% { transform: rotate(-3deg); } 50% { transform: rotate(3deg); } }
@keyframes ffDropIn { 0% { transform: translateY(-5px); opacity: 0; } 30% { opacity: 1; } 70% { transform: translateY(4px); opacity: 1; } 100% { transform: translateY(7px); opacity: 0; } }
@keyframes ffScreen { 0%, 100% { opacity: 0.2; } 50% { opacity: 0.65; } }
@keyframes ffPulse { 0%, 100% { transform: scale(1); opacity: 0.75; } 50% { transform: scale(1.1); opacity: 1; } }
@keyframes ffSoft { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-2.5px); } }
@keyframes ffDrift { 0%, 100% { transform: translateX(-2.5px); } 50% { transform: translateX(2.5px); } }
@keyframes ffCheckDraw { 0% { stroke-dashoffset: 100; } 45%, 70% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: 100; } }
@keyframes ffFlicker { 0%, 100% { opacity: 0.45; transform: scale(0.96); } 50% { opacity: 1; transform: scale(1.05); } }
@keyframes ffHand { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
@keyframes ffWiggle { 0%, 100% { transform: rotate(-6deg); } 50% { transform: rotate(6deg); } }

/* Keyframes for the large hero animations (inc/anim-*.php). */
@keyframes ffChipPulse { 0%, 100% { opacity: 0.7; } 50% { opacity: 1; } }
@keyframes ffFile { 0% { opacity: 1; transform: scale(1); } 16% { opacity: 1; transform: scale(1); } 22% { opacity: 0; transform: scale(0.5); } 56% { opacity: 0; transform: scale(0.5); } 64% { opacity: 1; transform: scale(1); } 100% { opacity: 1; transform: scale(1); } }
@keyframes ffCube { 0%, 19% { opacity: 0; transform: translateX(0) scale(0.4); } 25% { opacity: 1; transform: translateX(0) scale(1); } 32% { transform: translateX(0) scale(1); opacity: 1; } 66% { transform: translateX(var(--travel)) scale(1); opacity: 1; } 73% { opacity: 0; transform: translateX(var(--travel)) scale(0.4); } 100% { opacity: 0; transform: translateX(var(--travel)) scale(0.4); } }
@keyframes ffCipher { 0%, 30% { opacity: 1; } 34%, 100% { opacity: 0; } }
@keyframes ffGatePulse { 0%, 42% { transform: scale(1); opacity: 0.45; } 49% { transform: scale(1.22); opacity: 1; } 56%, 100% { transform: scale(1); opacity: 0.45; } }
@keyframes ffVaultPulse { 0%, 64% { transform: scale(0.9); opacity: 0; } 70% { transform: scale(1.15); opacity: 1; } 80%, 100% { transform: scale(1.35); opacity: 0; } }
@keyframes ffLockClick { 0%, 66% { transform: scale(1); } 72% { transform: scale(1.25); } 78%, 100% { transform: scale(1); } }
@keyframes ffRippleSoft { 0%, 36% { transform: scale(0.88); opacity: 0; } 46% { opacity: 0.5; } 60%, 100% { transform: scale(1.4); opacity: 0; } }
@keyframes ffPodBlip { 0%, 86% { transform: scale(1); } 91% { transform: scale(1.14); } 96%, 100% { transform: scale(1); } }
@keyframes ffPodLock { 0%, 87% { opacity: 0; } 91%, 96% { opacity: 1; } 100% { opacity: 0; } }
@keyframes ffPodLabel { 0%, 87% { opacity: 1; } 91%, 96% { opacity: 0; } 100% { opacity: 1; } }
@keyframes ffMFileR { 0%, 33% { opacity: 1; } 40%, 100% { opacity: 0; } }
@keyframes ffMPebR { 0%, 54% { opacity: 0; } 60%, 100% { opacity: 1; } }
@keyframes ffRouteA { 0% { transform: translate(0px,0px); opacity: 0; } 6% { transform: translate(12px,10px); opacity: 1; } 30% { transform: translate(99px,84px); opacity: 1; } 37% { transform: translate(160px,136px); opacity: 0; } 54% { transform: translate(218px,81px); opacity: 0; } 60% { transform: translate(232px,68px); opacity: 1; } 87% { transform: translate(300px,6px); opacity: 1; } 93%, 100% { transform: translate(308px,-2px); opacity: 0; } }
@keyframes ffRouteB { 0% { transform: translate(0px,0px); opacity: 0; } 6% { transform: translate(14px,2px); opacity: 1; } 30% { transform: translate(92px,20px); opacity: 1; } 37% { transform: translate(172px,20px); opacity: 0; } 54% { transform: translate(252px,20px); opacity: 0; } 60% { transform: translate(262px,20px); opacity: 1; } 87% { transform: translate(320px,20px); opacity: 1; } 93%, 100% { transform: translate(328px,20px); opacity: 0; } }
@keyframes ffRouteC { 0% { transform: translate(0px,0px); opacity: 0; } 6% { transform: translate(10px,-8px); opacity: 1; } 30% { transform: translate(91px,-55px); opacity: 1; } 37% { transform: translate(160px,-96px); opacity: 0; } 54% { transform: translate(218px,-41px); opacity: 0; } 60% { transform: translate(232px,-28px); opacity: 1; } 87% { transform: translate(300px,34px); opacity: 1; } 93%, 100% { transform: translate(308px,42px); opacity: 0; } }
@keyframes ffRouteD { 0% { transform: translate(0px,0px); opacity: 0; } 6% { transform: translate(-12px,10px); opacity: 1; } 30% { transform: translate(-89px,83px); opacity: 1; } 37% { transform: translate(-148px,138px); opacity: 0; } 54% { transform: translate(-217px,179px); opacity: 0; } 60% { transform: translate(-227px,186px); opacity: 1; } 87% { transform: translate(-300px,228px); opacity: 1; } 93%, 100% { transform: translate(-308px,234px); opacity: 0; } }
@keyframes ffRouteE { 0% { transform: translate(0px,0px); opacity: 0; } 6% { transform: translate(-12px,-10px); opacity: 1; } 30% { transform: translate(-89px,-83px); opacity: 1; } 37% { transform: translate(-148px,-138px); opacity: 0; } 54% { transform: translate(-209px,-190px); opacity: 0; } 60% { transform: translate(-219px,-197px); opacity: 1; } 87% { transform: translate(-300px,-267px); opacity: 1; } 93%, 100% { transform: translate(-308px,-274px); opacity: 0; } }

/* ---------- Hero animation stages ----------
   Both stages have fixed internal geometry (absolute positions, fixed
   travel distances), so they are scaled as a whole to fit their column
   rather than made fluid. Negative bottom margins compensate for the
   scaled-down height. */
.anim-stage { display: flex; justify-content: center; }
.anim-fort-flow > div { width: 420px; height: 420px; }
/* The stage keeps its true 640x250 geometry and is scaled to fit; the
   wrapper reserves only the SCALED size in layout so the grid never grows. */
.anim-encryption-flow { width: 100%; height: 180px; justify-content: flex-start; overflow: visible; }
.anim-encryption-flow > div { width: 640px; height: 250px; flex: 0 0 auto; transform: scale(0.72); transform-origin: top left; margin: 0; }
@media (min-width: 721px) {
  .anim-standalone.anim-encryption-flow { justify-content: center; height: 250px; }
  .anim-standalone.anim-encryption-flow > div { transform: none; }
}
@media (max-width: 960px) {
  .anim-encryption-flow { justify-content: center; height: 225px; }
  .anim-encryption-flow > div { transform: scale(0.9); transform-origin: top center; }
}
@media (max-width: 720px) {
  .anim-encryption-flow { justify-content: flex-start; height: 175px; }
  .anim-encryption-flow > div { transform: scale(0.68); transform-origin: top left; }
}
@media (max-width: 480px) {
  .anim-encryption-flow { height: 125px; }
  .anim-encryption-flow > div { transform: scale(0.48); }
  .anim-fort-flow > div { transform: scale(0.74); transform-origin: top center; margin-bottom: -110px; }
}

/* ---------- Quantum split section ---------- */
.quantum {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(600px 320px at 85% 20%, rgba(21, 207, 207, 0.12), transparent 60%),
    linear-gradient(135deg, #f6fbfb, #f8f4ff);
}
.quantum-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, var(--doom-a), #3d0a14 55%, var(--doom-b));
  /* Diagonal band stays centered (+/-45px) at any viewport width, so it
     always falls inside the 170px grid gap and never crosses the text. */
  clip-path: polygon(0 0, calc(50% + 45px) 0, calc(50% - 45px) 100%, 0 100%);
}
.quantum-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 170px;
  align-items: center;
  padding-top: 90px;
  padding-bottom: 90px;
}
/* Keep oversized children (the scaled animation) from widening a column. */
.quantum-grid > div { min-width: 0; }
.q-left { color: #fff; }
.q-left .eyebrow {
  color: #ff8f9e;
  background: rgba(255, 70, 90, 0.12);
  border-color: rgba(255, 110, 130, 0.35);
}
.q-left h2 { font-size: clamp(1.8rem, 3.8vw, 2.6rem); margin-bottom: 16px; }
.q-left p { color: rgba(255, 255, 255, 0.82); margin-bottom: 14px; }
.q-left ul { list-style: none; margin-top: 20px; display: grid; gap: 12px; }
.q-left li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.96rem;
  color: rgba(255, 255, 255, 0.9);
}
.q-left li .icon { width: 19px; height: 19px; color: #ff6e82; flex: 0 0 auto; margin-top: 3px; }
.q-right h2 { margin-bottom: 14px; }
.q-right > p { color: var(--muted); margin-bottom: 10px; }
.q-right .anim-stage { margin: 26px 0 8px; }
@media (max-width: 960px) {
  .quantum-grid { grid-template-columns: 1fr; gap: 56px; padding-top: 70px; padding-bottom: 70px; }
  .quantum-bg { clip-path: polygon(0 0, 100% 0, 100% 46%, 0 52%); }
}

/* ---------- Post list (news index, support articles) ---------- */
.post-list {
  display: grid;
  gap: 10px;
}
.post-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-line);
  box-shadow: var(--shadow-sm);
  color: var(--ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.post-row:hover { text-decoration: none; color: var(--ink); transform: translateY(-2px); box-shadow: var(--shadow); }
.post-row-meta { font-size: 0.83rem; color: var(--faint); flex: 0 0 190px; }
.post-row-title { font-weight: 650; }
.post-meta {
  font-size: 0.88rem;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}
@media (max-width: 640px) {
  .post-row-meta { flex-basis: 100%; }
}

/* ---------- Support page ---------- */
.support-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 48px;
  align-items: start;
  margin-top: 52px;
}
.support-panel {
  background: var(--glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 28px;
}
.support-panel iframe { max-width: 100%; }
@media (max-width: 860px) {
  .support-grid { grid-template-columns: 1fr; }
}

/* ---------- Prose (long-form content pages) ---------- */
.prose { max-width: 46rem; }
.prose h1 { margin-bottom: 26px; }
.prose h2, .prose h3, .prose h4 { margin: 30px 0 10px; }
.prose p, .prose li { color: var(--ink-2); font-size: 1rem; }
.prose p { margin-bottom: 14px; }
.prose ul, .prose ol { margin: 0 0 14px 22px; }
.prose li { margin-bottom: 6px; }

@media (prefers-reduced-motion: reduce) {
  .ff-tile, .ff-tile *, .tab-bar label, .anim-stage, .anim-stage * { animation: none !important; }
}

/* ---------- Conversion tabs (Personal / Business toggle inside a plan card) ---------- */
.tab-input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.tab-bar {
  display: flex;
  gap: 6px;
  background: var(--soft-2);
  border-radius: 999px;
  padding: 5px;
  margin: 6px 0 20px;
}
.tab-bar label {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 12px;
  border: 2px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.15s;
}
.tab-bar .tab-biz .icon { color: var(--violet); }
.tab-note {
  font-size: 0.62rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 1px 7px;
  border-radius: 999px;
  color: #fff;
  background: var(--grad);
}
#tab-personal:checked ~ .tab-bar label[for="tab-personal"] {
  background: #fff;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}
#tab-business:checked ~ .tab-bar label[for="tab-business"] {
  background:
    linear-gradient(#fff, #fff) padding-box,
    linear-gradient(120deg, var(--brand-b), var(--brand-a), var(--brand-b)) border-box;
  background-size: 100% 100%, 300% 300%;
  animation: ff-border 7s linear infinite;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}
#tab-personal:focus-visible ~ .tab-bar label[for="tab-personal"],
#tab-business:focus-visible ~ .tab-bar label[for="tab-business"] {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}
@keyframes ff-border {
  0%   { background-position: 0 0, 0% 50%; }
  100% { background-position: 0 0, 300% 50%; }
}
.tab-pane { display: none; }
#tab-personal:checked ~ .pane-personal,
#tab-business:checked ~ .pane-business { display: block; }
.plan .tab-pane ul { margin: 18px 0 22px; }
.tab-pane .btn { width: 100%; justify-content: center; }

/* ---------- Feature tag pill ---------- */
.li-tag {
  display: inline-block;
  font-size: 0.64rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 1px 8px;
  border-radius: 999px;
  margin-left: 6px;
  vertical-align: 1px;
  color: var(--violet);
  border: 1px solid var(--violet);
  background: var(--violet-soft);
  white-space: nowrap;
}

/* ---------- Security badges ---------- */
.badge-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}
.sec-badge {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 6px 14px;
  border-radius: 999px;
  color: var(--violet);
  background: var(--glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(156, 21, 207, 0.22);
}

/* ---------- Coupon code ---------- */
.coupon-note { margin-top: 14px; font-size: 0.93rem; color: var(--muted); }
.coupon-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 700;
  color: var(--violet);
  background: var(--violet-soft);
  border: 1px dashed var(--violet);
  border-radius: 6px;
  padding: 1px 8px;
  letter-spacing: 0.04em;
}
.strip .coupon-code, .cta-band .coupon-code { color: var(--teal-bright); border-color: var(--teal-bright); background: rgba(23, 217, 194, 0.12); }

/* ---------- Notice / badge ---------- */
.notice {
  border-left: 4px solid var(--teal);
  background: rgba(23, 217, 194, 0.08);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px;
  color: var(--ink-2);
  font-size: 0.96rem;
}
.badge-soon {
  background: var(--soft-2); color: var(--muted);
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.05em; padding: 3px 10px; border-radius: 999px;
  vertical-align: middle; margin-left: 8px;
}
.center { text-align: center; }
.mt-2 { margin-top: 20px; }
.mt-4 { margin-top: 44px; }

/* ============ Responsive ============ */
@media (max-width: 960px) {
  .hero-grid, .split { grid-template-columns: 1fr; gap: 36px; }
  .split-rev .shot { order: -1; }
  .cards, .pricing-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .cards, .cards-2, .pricing-grid, .login-cards, .steps { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 44px; }
  .section { padding: 56px 0; }

  .nav-burger {
    display: flex; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px;
  }
  .nav-burger span { width: 24px; height: 2.5px; background: var(--ink); border-radius: 2px; transition: 0.2s; }
  .site-nav {
    display: none;
    position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; padding: 18px 24px 24px; gap: 16px;
    box-shadow: var(--shadow);
  }
  .nav-toggle:checked ~ .site-nav { display: flex; }
  .nav-actions { flex-direction: column; align-items: stretch; margin-left: 0; }
  .nav-actions .btn { justify-content: center; }
}