/* ============================================================
   AetherShield — Website Styles
   Dark, precise, restrained. Brand accents earn their place.
   ============================================================ */

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

:root {
  /* Surfaces — layered near-black with a cool undertone */
  --bg:        #07090f;
  --bg2:       #090c13;
  --bg3:       #0d111b;
  --card:      #0e121c;
  --card2:     #131825;

  /* Lines */
  --border:    rgba(255,255,255,.07);
  --border2:   rgba(124,131,255,.26);
  --hairline:  rgba(255,255,255,.05);

  /* Type */
  --text:      #eceff6;
  --text2:     #98a1b3;
  --text3:     #5c6577;

  /* Brand — cyan-forward (matches the mark), indigo as a quiet second */
  --accent:    #6c63ff;
  --accent2:   #2dd4ee;
  --accent-grd: linear-gradient(120deg, #2dd4ee 0%, #5cc3ff 100%);
  --green:     #34e0a1;
  --red:       #ff5d5d;

  --radius:    18px;
  --radius-sm: 11px;
  --shadow:    0 12px 40px rgba(0,0,0,.45);
  --shadow-lg: 0 40px 90px rgba(0,0,0,.55);

  --font:         'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;

  --ease: cubic-bezier(.22,.68,.32,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Film grain — kills the flat-gradient look, adds tactility */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: .035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection { background: rgba(124,131,255,.3); color: #fff; }

:focus-visible {
  outline: 2px solid var(--accent2);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 9px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #1b2233; border-radius: 6px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #28324a; }

/* ── Utilities ── */
.container { max-width: 1140px; margin: 0 auto; padding: 0 28px; }

.gradient-text {
  background: var(--accent-grd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Refined label — hairline + small caps, not a glowing pill */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: 22px;
}
.section-tag::before {
  content: "";
  width: 22px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent2), transparent);
}

.section-header {
  max-width: 640px;
  margin: 0 auto 72px;
  text-align: center;
}
.section-header .section-tag { justify-content: center; }
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -.02em;
  margin-bottom: 18px;
}
.section-header p {
  color: var(--text2);
  font-size: 1.05rem;
  line-height: 1.65;
  max-width: 520px;
  margin: 0 auto;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 12px 24px;
  border-radius: 100px;
  font-family: var(--font);
  font-size: .92rem;
  font-weight: 600;
  letter-spacing: -.01em;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .25s var(--ease), background .25s var(--ease),
              border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.btn svg { transition: transform .25s var(--ease); }

.btn-primary {
  background: var(--accent2);
  color: #06222a;
  box-shadow: 0 1px 0 rgba(255,255,255,.4) inset, 0 8px 24px rgba(45,212,238,.26);
}
.btn-primary:hover {
  transform: translateY(-2px);
  background: #46ddf6;
  box-shadow: 0 1px 0 rgba(255,255,255,.45) inset, 0 12px 34px rgba(45,212,238,.45);
}
.btn-primary:hover svg { transform: translateX(2px); }

.btn-ghost {
  background: rgba(255,255,255,.03);
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover { background: rgba(124,131,255,.06); border-color: var(--border2); }

.btn-white { background: #fff; color: #0a0d14; }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(255,255,255,.16); }

.btn-nav { padding: 9px 20px; font-size: .86rem; background: var(--accent2); color: #06222a; box-shadow: 0 6px 18px rgba(45,212,238,.25); }
.btn-nav:hover { background: #46ddf6; transform: translateY(-1px); }
.btn-lg { padding: 15px 30px; font-size: .98rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── ORBs (ambient background light) ── */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  opacity: .2;
  will-change: transform;
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background .35s var(--ease), backdrop-filter .35s var(--ease), border-color .35s var(--ease), padding .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(7,9,15,.72);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--hairline);
  padding: 12px 0;
}
.nav-inner { display: flex; align-items: center; gap: 40px; }
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--text);
}
.logo-accent { color: var(--accent2); }
.nav-links {
  display: flex;
  gap: 34px;
  list-style: none;
  margin-left: auto;
  align-items: center;
}
.nav-links a {
  color: var(--text2);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  transition: color .2s var(--ease);
}
.nav-links a:hover { color: var(--text); }
.nav-proxy-link {
  color: var(--accent2) !important;
  background: rgba(45,212,238,.07);
  padding: 5px 13px;
  border-radius: 100px;
  border: 1px solid rgba(45,212,238,.2);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background .2s var(--ease), border-color .2s var(--ease);
}
.nav-proxy-link:hover { background: rgba(45,212,238,.14) !important; border-color: rgba(45,212,238,.4); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all .3s var(--ease);
}
.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 20px 28px 24px;
  gap: 16px;
  background: rgba(7,9,15,.96);
  backdrop-filter: blur(18px);
  border-top: 1px solid var(--hairline);
}
.mobile-menu a {
  color: var(--text2);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
}
.mobile-menu.open { display: flex; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 150px 0 90px;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; }
.orb1 { width: 620px; height: 620px; background: var(--accent); top: -180px; left: -220px; animation: drift1 22s var(--ease) infinite; }
.orb2 { width: 420px; height: 420px; background: var(--accent2); top: 80px; right: -160px; opacity: .16; animation: drift2 26s var(--ease) infinite; }
.orb3 { width: 300px; height: 300px; background: #5a4bff; bottom: -120px; left: 42%; opacity: .12; animation: drift1 30s var(--ease) infinite reverse; }
@keyframes drift1 {
  0%,100% { transform: translate(0,0); }
  50%     { transform: translate(40px,-30px); }
}
@keyframes drift2 {
  0%,100% { transform: translate(0,0); }
  50%     { transform: translate(-50px,40px); }
}
.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(124,131,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,131,255,.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 72% 72% at 50% 42%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 72% 72% at 50% 42%, black, transparent);
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 72px;
  width: 100%;
}
.hero-inner { max-width: 600px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  padding: 7px 16px;
  border-radius: 100px;
  font-size: .8rem;
  font-weight: 500;
  color: var(--text2);
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}
.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(52,224,161,.14);
  animation: pulse 2.4s var(--ease) infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: .55; transform: scale(1.25); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.7rem, 6.4vw, 4.6rem);
  font-weight: 600;
  line-height: 1.03;
  letter-spacing: -.035em;
  margin-bottom: 26px;
}
.hero-sub {
  font-size: 1.16rem;
  color: var(--text2);
  line-height: 1.65;
  margin-bottom: 38px;
  max-width: 510px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 58px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 34px;
}
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--text);
}
.stat-label { font-size: .8rem; color: var(--text3); margin-top: 2px; }
.stat-divider { width: 1px; height: 38px; background: var(--border); }

/* Phone mockup */
.hero-visual { flex-shrink: 0; display: flex; justify-content: center; }
.phone-mockup {
  width: 268px;
  background: linear-gradient(165deg, #11151f 0%, #0a0d15 100%);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 36px;
  padding: 22px 18px;
  box-shadow:
    0 40px 90px rgba(0,0,0,.6),
    inset 0 1px 0 rgba(255,255,255,.07),
    0 0 80px rgba(45,212,238,.06);
  animation: float 6s var(--ease) infinite;
  will-change: transform;
}
@keyframes float {
  0%,100% { transform: translateY(0) rotate(0deg); }
  50%     { transform: translateY(-12px) rotate(-.4deg); }
}
.phone-screen { display: flex; flex-direction: column; gap: 14px; }

.phone-status { display: flex; justify-content: space-between; align-items: center; }
.phone-app-name {
  font-family: var(--font-display);
  font-size: .82rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -.01em;
}
.connected-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(52,224,161,.1);
  color: var(--green);
  padding: 4px 11px;
  border-radius: 100px;
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .02em;
  border: 1px solid rgba(52,224,161,.2);
}
.pill-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 7px var(--green);
  animation: pulse 2.4s var(--ease) infinite;
}

/* Shield rings */
.phone-shield {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 134px;
}
.shield-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(45,212,238,.22);
  animation: ripple 3.4s var(--ease) infinite;
}
.r1 { width: 122px; height: 122px; animation-delay: 0s; }
.r2 { width: 90px;  height: 90px;  animation-delay: .7s; }
.r3 { width: 60px;  height: 60px;  animation-delay: 1.4s; }
@keyframes ripple {
  0%   { transform: scale(.92); opacity: .55; }
  100% { transform: scale(1.4);  opacity: 0; }
}
.shield-center {
  position: relative;
  z-index: 2;
  background: radial-gradient(circle at 40% 36%, rgba(45,212,238,.2) 0%, rgba(108,99,255,.06) 100%);
  width: 72px; height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(45,212,238,.32);
  box-shadow: 0 0 28px rgba(45,212,238,.18), inset 0 0 18px rgba(108,99,255,.12);
}

/* Info rows */
.phone-info { display: flex; flex-direction: column; gap: 6px; }
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .74rem;
  padding: 8px 11px;
  background: rgba(255,255,255,.03);
  border-radius: 10px;
  border: 1px solid var(--hairline);
}
.info-label { color: var(--text3); }
.info-val { color: var(--text); font-weight: 600; }
.info-val.good   { color: var(--green); }
.info-val.accent { color: var(--accent2); }

/* Speed stats */
.speed-row {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--hairline);
  border-radius: 13px;
  overflow: hidden;
  margin-top: 2px;
}
.speed-box {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 11px 6px;
}
.speed-divider { width: 1px; height: 38px; background: rgba(255,255,255,.06); flex-shrink: 0; }
.speed-icon {
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.speed-icon.down { background: rgba(45,212,238,.12); color: var(--accent2); }
.speed-icon.up   { background: rgba(108,99,255,.15); color: #9a91ff; }
.speed-data { display: flex; align-items: baseline; gap: 2px; }
.speed-val {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 600;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  min-width: 42px;
  text-align: right;
}
.speed-unit { font-size: .6rem; color: var(--text3); font-weight: 600; }
.speed-label {
  font-size: .61rem;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ============================================================
   FEATURES (orbital + spine list)
   ============================================================ */
.features { padding: 120px 0; background: var(--bg2); }
.features-visual {
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 84px;
  align-items: center;
}
.feat-orb-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feat-orb-glow {
  position: absolute;
  width: 210px; height: 210px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45,212,238,.14) 0%, transparent 70%);
  pointer-events: none;
}
.feat-orb {
  position: relative;
  width: 264px; height: 264px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feat-ring {
  position: absolute;
  border-radius: 50%;
  animation: feat-spin linear infinite;
}
.feat-ring.r1 { width: 110px; height: 110px; border: 1px solid rgba(108,99,255,.28); animation-duration: 6s; }
.feat-ring.r2 { width: 172px; height: 172px; border: 1px solid rgba(45,212,238,.18); animation-duration: 11s; animation-direction: reverse; }
.feat-ring.r3 { width: 236px; height: 236px; border: 1px solid rgba(255,255,255,.06); animation-duration: 18s; }
@keyframes feat-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.feat-rdot {
  position: absolute;
  top: -5px; left: 50%;
  transform: translateX(-50%);
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--accent2);
  box-shadow: 0 0 10px rgba(45,212,238,.9), 0 0 20px rgba(45,212,238,.4);
}
.feat-rdot.d2 {
  top: auto; bottom: -5px;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(108,99,255,.9), 0 0 20px rgba(108,99,255,.4);
}
.feat-center {
  position: relative;
  z-index: 10;
  width: 64px; height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feat-pulse {
  position: absolute;
  width: 64px; height: 64px;
  border-radius: 50%;
  border: 1px solid rgba(45,212,238,.36);
  animation: feat-pulse-anim 3.6s var(--ease) infinite;
}
.feat-pulse.p2 { animation-delay: 1.8s; }
@keyframes feat-pulse-anim {
  0%   { transform: scale(1); opacity: .7; }
  100% { transform: scale(3); opacity: 0; }
}
.feat-core {
  width: 54px; height: 54px;
  border-radius: 50%;
  background: radial-gradient(circle at 38% 38%, rgba(45,212,238,.3), rgba(108,99,255,.1));
  border: 1px solid rgba(45,212,238,.32);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 22px rgba(45,212,238,.1);
}

/* Spine list */
.feat-list { position: relative; display: flex; flex-direction: column; }
.feat-spine {
  position: absolute;
  left: 16px; top: 24px; bottom: 24px;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(108,99,255,.32) 15%, rgba(45,212,238,.28) 85%, transparent);
}
.feat-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 20px;
  padding: 20px 0;
  align-items: flex-start;
}
.feat-item:not(:last-child) { border-bottom: 1px solid var(--hairline); }
.feat-item:hover .feat-content h3 { color: #fff; }
.feat-item:hover .feat-node-dot { box-shadow: 0 0 14px rgba(45,212,238,1), 0 0 28px rgba(45,212,238,.5); }
.feat-node {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 3px;
}
.feat-node-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent2);
  box-shadow: 0 0 8px rgba(45,212,238,.7);
  display: block;
  position: relative;
  transition: box-shadow .35s var(--ease);
}
.feat-node-dot::after {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 1px solid rgba(45,212,238,.4);
  animation: node-pulse 3s var(--ease) infinite;
}
.feat-item:nth-child(1) .feat-node-dot::after { animation-delay: 0s; }
.feat-item:nth-child(2) .feat-node-dot::after { animation-delay: .5s; }
.feat-item:nth-child(3) .feat-node-dot::after { animation-delay: 1s; }
.feat-item:nth-child(4) .feat-node-dot::after { animation-delay: 1.5s; }
.feat-item:nth-child(5) .feat-node-dot::after { animation-delay: 2s; }
.feat-item:nth-child(6) .feat-node-dot::after { animation-delay: 2.5s; }
@keyframes node-pulse {
  0%   { transform: scale(1); opacity: .8; }
  100% { transform: scale(3.5); opacity: 0; }
}
.feat-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 5px;
}
.feat-content h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--text);
  margin-bottom: 7px;
  transition: color .25s var(--ease);
}
.feat-content p {
  font-size: .9rem;
  color: var(--text2);
  line-height: 1.65;
  margin: 0;
}

/* ============================================================
   ALL FEATURES GRID
   ============================================================ */
.all-features {
  padding: 120px 0;
  background: var(--bg);
  position: relative;
}
.all-features::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.feat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.feat-grid-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  position: relative;
  overflow: hidden;
  transition: border-color .3s var(--ease), transform .3s var(--ease), background .3s var(--ease);
}
.feat-grid-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mx,50%) var(--my,0%), rgba(124,131,255,.08), transparent 45%);
  opacity: 0;
  transition: opacity .35s var(--ease);
  pointer-events: none;
}
.feat-grid-item:hover {
  border-color: rgba(124,131,255,.32);
  transform: translateY(-4px);
  background: var(--card2);
}
.feat-grid-item:hover::before { opacity: 1; }
.feat-grid-icon {
  width: 42px; height: 42px;
  background: rgba(45,212,238,.08);
  border: 1px solid rgba(45,212,238,.2);
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent2);
  margin-bottom: 16px;
  transition: transform .3s var(--ease);
}
.feat-grid-item:hover .feat-grid-icon { transform: scale(1.06) translateY(-1px); }
.feat-grid-item h4 {
  font-family: var(--font-display);
  font-size: .98rem;
  font-weight: 600;
  letter-spacing: -.01em;
  margin-bottom: 7px;
  color: var(--text);
}
.feat-grid-item p {
  font-size: .84rem;
  color: var(--text2);
  line-height: 1.55;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how { padding: 120px 0; background: var(--bg2); }
.steps {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}
.step {
  flex: 1;
  min-width: 220px;
  max-width: 300px;
  text-align: center;
}
.step-num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--accent2);
  line-height: 1;
  margin-bottom: 18px;
  letter-spacing: -.02em;
}
.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 600;
  margin-bottom: 11px;
  letter-spacing: -.01em;
}
.step-content p { color: var(--text2); font-size: .93rem; line-height: 1.6; }
.step-arrow { color: var(--text3); padding-top: 26px; flex-shrink: 0; opacity: .5; }

/* ============================================================
   PROTOCOLS
   ============================================================ */
.protocols { padding: 120px 0; background: var(--bg); }
.proto-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 88px;
  align-items: center;
}
.proto-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -.02em;
  margin: 14px 0 20px;
}
.proto-text > p { color: var(--text2); font-size: 1rem; line-height: 1.7; margin-bottom: 34px; }
.proto-cards { display: flex; flex-direction: column; gap: 14px; }
.proto-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px 22px;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.proto-card.active { border-color: var(--border2); background: var(--card2); }
.proto-card:hover { border-color: var(--border2); }
.proto-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--accent2);
  flex-shrink: 0;
  margin-top: 6px;
  box-shadow: 0 0 8px rgba(45,212,238,.5);
}
.proto-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: .98rem;
  font-weight: 600;
  margin-bottom: 5px;
}
.proto-card span { color: var(--text2); font-size: .87rem; line-height: 1.55; }

/* Tunnel vis */
.proto-visual { display: flex; flex-direction: column; align-items: center; gap: 26px; }
.tunnel-vis { width: 100%; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.tunnel-label {
  font-size: .76rem;
  font-weight: 600;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .1em;
}
.tunnel-track {
  position: relative;
  width: 100%;
  height: 52px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 100px;
  overflow: hidden;
}
.tunnel-line {
  position: absolute;
  top: 50%; left: 5%;
  width: 90%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent2), transparent);
}
.tunnel-packet {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--accent2);
  box-shadow: 0 0 10px var(--accent2);
  animation: travel 2.8s var(--ease) infinite;
}
.p1 { animation-delay: 0s; }
.p2 { animation-delay: .95s; }
.p3 { animation-delay: 1.9s; }
@keyframes travel {
  0%   { left: 5%;  opacity: 0; }
  12%  { opacity: 1; }
  88%  { opacity: 1; }
  100% { left: 90%; opacity: 0; }
}
.proto-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(52,224,161,.07);
  border: 1px solid rgba(52,224,161,.2);
  color: var(--green);
  padding: 9px 18px;
  border-radius: 100px;
  font-size: .82rem;
  font-weight: 600;
}

/* ============================================================
   PRICING
   ============================================================ */
.pricing { padding: 120px 0; background: var(--bg2); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  align-items: stretch;
}
.plan-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 38px 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.plan-card:hover { transform: translateY(-5px); border-color: rgba(255,255,255,.12); }
.plan-featured {
  border-color: rgba(45,212,238,.28);
  background: linear-gradient(180deg, var(--card2), var(--card));
  box-shadow: 0 30px 70px rgba(45,212,238,.08);
}
.plan-featured::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius);
  padding: 1px;
  background: linear-gradient(160deg, rgba(45,212,238,.5), transparent 40%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.plan-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent2);
  color: #06222a;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .03em;
  padding: 5px 18px;
  border-radius: 100px;
  white-space: nowrap;
  box-shadow: 0 8px 20px rgba(45,212,238,.3);
}
.plan-header { margin-bottom: 28px; }
.plan-name {
  display: block;
  font-size: .82rem;
  font-weight: 700;
  color: var(--accent2);
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 14px;
}
.plan-price { display: flex; align-items: baseline; gap: 6px; }
.price-amt {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.03em;
}
.price-per { color: var(--text3); font-size: .9rem; }
.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 13px;
  margin-bottom: 32px;
  flex: 1;
}
.plan-features li {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: .9rem;
  color: var(--text2);
}
.plan-features li strong { color: var(--text); font-weight: 600; }
.check, .cross {
  flex-shrink: 0;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  font-weight: 700;
}
.check { color: var(--green); background: rgba(52,224,161,.12); }
.cross { color: var(--text3); background: rgba(255,255,255,.04); }
.plan-card .btn { margin-top: auto; }

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust {
  padding: 72px 0;
  background: var(--bg);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.trust-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 56px;
}
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--text2);
  font-size: .85rem;
  font-weight: 600;
  transition: color .25s var(--ease);
}
.trust-item svg { opacity: .4; transition: opacity .25s var(--ease), color .25s var(--ease); }
.trust-item:hover { color: var(--text); }
.trust-item:hover svg { opacity: 1; color: var(--accent2); }

/* ============================================================
   DOWNLOAD
   ============================================================ */
.download { padding: 120px 0; background: var(--bg2); }
.download-inner {
  position: relative;
  background:
    radial-gradient(120% 140% at 50% -20%, rgba(108,99,255,.16), transparent 55%),
    var(--card);
  border: 1px solid var(--border);
  border-radius: 26px;
  padding: 88px 60px;
  overflow: hidden;
  text-align: center;
}
.orb-dl1 { width: 320px; height: 320px; background: var(--accent); top: -120px; left: -100px; opacity: .12; }
.orb-dl2 { width: 260px; height: 260px; background: var(--accent2); bottom: -90px; right: -80px; opacity: .1; }
.download-content { position: relative; z-index: 2; }
.download-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  font-weight: 600;
  letter-spacing: -.025em;
  margin-bottom: 18px;
}
.download-content > p {
  color: var(--text2);
  font-size: 1.06rem;
  line-height: 1.65;
  margin: 0 auto 40px;
  max-width: 520px;
}
.download-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-bottom: 22px;
}
.download-note { color: var(--text3); font-size: .85rem; margin-top: 0 !important; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--bg); border-top: 1px solid var(--hairline); }
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 80px 28px 52px;
  align-items: start;
}
.footer-brand p { color: var(--text3); font-size: .9rem; margin-top: 14px; max-width: 210px; line-height: 1.6; }
.footer-links { display: contents; }
.footer-col { display: flex; flex-direction: column; gap: 13px; }
.footer-col h4 {
  font-size: .8rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.footer-col a {
  color: var(--text3);
  text-decoration: none;
  font-size: .9rem;
  transition: color .2s var(--ease);
}
.footer-col a:hover { color: var(--text); }
.footer-bottom { border-top: 1px solid var(--hairline); padding: 22px 28px; }
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .82rem;
  color: var(--text3);
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  filter: blur(6px);
  transition: opacity .7s var(--ease), transform .7s var(--ease), filter .7s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; filter: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .hero-layout { grid-template-columns: 1fr; justify-items: center; text-align: center; gap: 56px; }
  .hero-inner { max-width: 100%; }
  .hero-badge, .hero-actions, .hero-stats { justify-content: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-visual { order: -1; }
  .phone-mockup { width: 244px; }
  .features-visual { grid-template-columns: 260px 1fr; gap: 48px; }
  .proto-inner { grid-template-columns: 1fr; gap: 56px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; }
  .container { padding: 0 20px; }
  .hero { padding: 130px 0 70px; }
  .features, .all-features, .how, .protocols, .pricing, .download { padding: 80px 0; }
  .section-header { margin-bottom: 48px; }
  .steps { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); padding: 0; }
  .features-visual { grid-template-columns: 1fr; gap: 48px; }
  .feat-orb-wrap { height: 230px; }
  .feat-orb { width: 200px; height: 200px; }
  .feat-ring.r1 { width: 84px; height: 84px; }
  .feat-ring.r2 { width: 132px; height: 132px; }
  .feat-ring.r3 { width: 180px; height: 180px; }
  .feat-orb-glow { width: 160px; height: 160px; }
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; }
  .download-inner { padding: 56px 26px; }
  .footer-inner { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom .container { flex-direction: column; gap: 8px; text-align: center; }
  .trust-grid { gap: 36px; }
  .hero-stats { flex-wrap: wrap; gap: 22px; }
}

@media (max-width: 1024px) and (min-width: 721px) {
  .feat-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; filter: none; }
}

/* Plan price alt (yearly) */
.plan-price-alt {
  font-size: .78rem;
  color: var(--accent2);
  margin-top: 6px;
  font-weight: 500;
}