/* ==========================================================================
   NAFAS marketing landing page
   ========================================================================== */

:root {
  --bg: #0A0B0D;
  --panel: #0D0F11;
  --panel-alt: #101316;
  --text-primary: #E8EEEF;
  --text-secondary: #8E999C;
  --text-muted: #8B9699;
  --text-dim: #828E91;
  --border: #23282C;
  --border-strong: #39464A;
  --border-faint: #16191C;
  --accent: #17C0D4;
  --accent-hover: #3ED4E6;
  --accent-ink: #04171A;
  --violet: #5433A4;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
}

body {
  color: var(--text-primary);
  font-family: 'General Sans', 'Helvetica Neue', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

img { max-width: 100%; }

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover { color: var(--accent-hover); }

input::placeholder { color: var(--text-dim); }
input:focus { outline: none; }

.mono {
  font-family: 'IBM Plex Mono', monospace;
}

/* ==========================================================================
   Keyframes
   ========================================================================== */

@keyframes lineUp { from { transform: translateY(105%); } to { transform: translateY(0); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: .82; }
  50% { transform: scale(1.11); opacity: 1; }
}
@keyframes breatheSlow {
  0%, 100% { transform: scale(1.04) translateX(0); opacity: .55; }
  50% { transform: scale(.94) translateX(10px); opacity: .8; }
}
@keyframes konaLine { from { transform: translateY(108%); } to { transform: translateY(0); } }
@keyframes ackPulse {
  0% { transform: scale(.72); opacity: .75; }
  100% { transform: scale(1.5); opacity: 0; }
}
@keyframes drift {
  0% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(14px, -22px, 0); }
  100% { transform: translate3d(0, 0, 0); }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px clamp(20px, 5vw, 72px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  display: block;
  height: 26px;
  width: auto;
}

.brand-tag {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.pill-btn {
  display: inline-block;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  color: #9AA5A8;
  padding: 9px 18px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: color .2s ease, border-color .2s ease;
}
.pill-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  padding: clamp(28px, 5vw, 64px) clamp(20px, 5vw, 72px) clamp(72px, 9vw, 120px);
}

.hero-orb {
  position: absolute;
  top: -180px;
  left: clamp(-220px, 4vw, 140px);
  width: min(760px, 92vw);
  height: 760px;
  pointer-events: none;
  z-index: 0;
}
.hero-orb-inner {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 42% 44%, rgba(23, 192, 212, .30) 0%, rgba(84, 51, 164, .34) 34%, rgba(84, 51, 164, .10) 58%, rgba(10, 11, 13, 0) 72%);
  filter: blur(46px);
  animation: breathe 9s ease-in-out infinite;
}
.hero-orb-inner-sm {
  position: absolute;
  inset: 16%;
  border-radius: 50%;
  background: radial-gradient(circle at 56% 40%, rgba(23, 192, 212, .26) 0%, rgba(23, 192, 212, .06) 46%, rgba(10, 11, 13, 0) 68%);
  filter: blur(34px);
  animation: breatheSlow 13s ease-in-out infinite;
}

/* Handoff glow: same formula as the scrollytelling section's glow at p=0,
   positioned 50vh past the seam so the two sections read as one continuous
   ambient light rather than two independently-tuned gradients. */
.hero-seam-glow {
  position: absolute;
  top: calc(100% + 50vh);
  left: 50%;
  /* Width (not height) is capped at 100vw, not 150vw — at 150vw wide,
     centered via the -50% transform, this bleeds past the left/right
     viewport edges on any screen narrower than the 1100px cap and adds an
     empty horizontal scroll region. Height doesn't cause horizontal
     scroll, so it keeps the taller, softer blur. */
  width: min(1100px, 100vw);
  height: min(1100px, 150vw);
  transform: translate(-50%, -50%);
  filter: blur(58px);
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(circle at 46% 42%, oklch(0.68 0.13 205 / .26) 0%, oklch(0.44 0.15 229 / .16) 36%, oklch(0.2 0.02 260 / 0) 70%);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(32px, 4vw, 56px);
  align-items: center;
  max-width: 1320px;
  margin: 0 auto;
}

.hero-copy { grid-column: span 7; min-width: 0; }

.hero-title {
  margin: 0;
  font-size: clamp(38px, 5.4vw, 76px);
  line-height: 1.04;
  font-weight: 600;
  letter-spacing: -.025em;
  text-wrap: balance;
}
.line-mask {
  display: block;
  overflow: hidden;
  padding-bottom: .04em;
}
.line-mask .line {
  display: block;
  animation: lineUp .85s cubic-bezier(.16, .84, .3, 1) both;
}
.line-mask .line--2 { animation-delay: .09s; }

.hero-sub {
  margin: 26px 0 0;
  max-width: 47ch;
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.6;
  color: var(--text-secondary);
  opacity: 0;
  animation: fadeUp .7s cubic-bezier(.2, .7, .2, 1) .3s forwards;
}

.hero-cta-wrap {
  margin-top: 38px;
  opacity: 0;
  animation: fadeUp .7s cubic-bezier(.2, .7, .2, 1) .42s forwards;
}

.btn-solid-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 30px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-ink);
  background: var(--accent);
  border: none;
  border-radius: 100px;
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.btn-solid-pill:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  color: var(--accent-ink);
}

.hero-cta-note {
  margin: 16px 0 0;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--text-dim);
}

.hero-visual {
  grid-column: span 5;
  min-width: 0;
  display: flex;
  justify-content: flex-end;
}

.phone-stack {
  position: relative;
  width: min(330px, 80vw);
  padding-bottom: 64px;
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .9s cubic-bezier(.2, .7, .2, 1), transform .9s cubic-bezier(.2, .7, .2, 1);
}
.phone-stack.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .phone-stack { opacity: 1; transform: none; }
}

.phone-frame {
  position: relative;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 46px;
  background: linear-gradient(#141819, #0C0E10);
  box-shadow: 0 40px 90px -30px rgba(0, 0, 0, .9), 0 0 0 1px rgba(23, 192, 212, .06);
}
.phone-screen {
  position: relative;
  overflow: hidden;
  border-radius: 37px;
  background: #000;
  aspect-ratio: 1284 / 2778;
}
.phone-screen img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.chat-snippet {
  position: absolute;
  right: -7%;
  bottom: 26px;
  width: min(288px, 78vw);
  display: grid;
  gap: 9px;
  padding: 18px;
  background: rgba(13, 15, 17, .86);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 30px 70px -24px rgba(0, 0, 0, .95);
}
.chat-snippet-meta {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 3px;
}
.chat-snippet-meta .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.chat-snippet-meta .time {
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.chat-bubble {
  max-width: 92%;
  padding: 11px 15px;
  font-size: 13.5px;
  line-height: 1.5;
}
.chat-bubble--user {
  align-self: end;
  max-width: 88%;
  color: #DCE4E6;
  background: #171C20;
  border-radius: 16px 16px 6px 16px;
}
.chat-bubble--kona {
  align-self: start;
  color: #C3CDD0;
  background: #0F1315;
  border: 1px solid #1D2226;
  border-radius: 16px 16px 16px 6px;
}

/* ==========================================================================
   Scrollytelling section
   ========================================================================== */

.scrolly-wrap {
  position: relative;
  height: 900vh;
  background: var(--bg);
}
.scrolly-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}
.scrolly-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  /* Already clipped by .scrolly-sticky's own overflow:hidden, but capped
     at 100vw wide (not 150vw) to match .hero-seam-glow's fix and not rely
     on that alone. */
  width: min(1100px, 100vw);
  height: min(1100px, 150vw);
  transform: translate(-50%, -50%);
  filter: blur(58px);
  pointer-events: none;
}
.scrolly-grain {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .5;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.scrolly-stage-wrap {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 0 clamp(20px, 5vw, 72px);
}
.scrolly-stage {
  position: relative;
  width: min(940px, 100%);
  height: min(560px, 72vh);
}

.scene {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  will-change: opacity, transform;
}
.scene-2, .morph-stage { will-change: opacity; }

.device-band {
  position: relative;
  display: grid;
  place-items: center;
  transform: translateY(-36px);
}
.device-band .bud {
  position: absolute;
  width: 84px;
  height: 88px;
  border: 1px solid rgba(255, 255, 255, .05);
}
.device-band .bud--top {
  top: -80px;
  border-radius: 26px 26px 14px 14px;
  background: linear-gradient(#16191C, #0F1214);
}
.device-band .bud--bottom {
  bottom: -80px;
  border-radius: 14px 14px 26px 26px;
  background: linear-gradient(#0F1214, #16191C);
}
.device-body {
  position: relative;
  width: 150px;
  height: 150px;
  border-radius: 34px;
  background: linear-gradient(160deg, #1C2124, #0E1113);
  border: 1px solid rgba(255, 255, 255, .09);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .06) inset, 0 18px 34px -12px rgba(0, 0, 0, .9), 0 44px 80px -28px rgba(0, 0, 0, .95), 0 0 70px -18px rgba(23, 192, 212, .22);
  display: grid;
  place-items: center;
}
.device-body-orb {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: radial-gradient(circle at 42% 38%, rgba(23, 192, 212, .55), rgba(84, 51, 164, .45) 62%, rgba(10, 11, 13, 0) 78%);
  box-shadow: 0 0 26px rgba(23, 192, 212, .35);
}
.device-body-ring {
  position: absolute;
  inset: 0;
  border-radius: 34px;
  border: 1px solid rgba(23, 192, 212, .12);
}
.scene-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 8px;
  margin: 0 auto;
  width: 36ch;
  max-width: 80vw;
  text-align: center;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--text-muted);
}

.particles {
  position: absolute;
  inset: 0;
  will-change: transform;
}
.particle {
  position: absolute;
  left: var(--left);
  top: var(--top);
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background: var(--color);
  opacity: var(--op);
  animation: drift var(--dur) ease-in-out var(--delay, 0s) infinite;
}

.rings {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(24px, 5vw, 72px);
}
.ring-item {
  display: grid;
  justify-items: center;
  gap: 14px;
  will-change: transform, opacity;
}
.ring-dial {
  position: relative;
  width: clamp(96px, 13vw, 138px);
  aspect-ratio: 1;
}
.ring-dial svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}
.ring-track { fill: none; stroke: #191D20; stroke-width: 8; }
.ring-arc { fill: none; stroke: var(--accent); stroke-width: 8; stroke-linecap: round; }
.ring-value {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  font-variant-numeric: tabular-nums;
  font-size: clamp(18px, 2vw, 24px);
  color: var(--text-primary);
}
.ring-label {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--text-muted);
}
.rings-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  margin: 0;
  text-align: center;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--text-muted);
}

.runner-scene svg { width: min(420px, 78vw); height: auto; overflow: visible; }
.runner-copy {
  display: grid;
  justify-items: center;
  gap: 12px;
}
.runner-context {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--text-muted);
  opacity: 0;
}
.runner-done {
  display: inline-block;
  font-size: clamp(28px, 4vw, 52px);
  letter-spacing: .2em;
  color: var(--text-primary);
  will-change: transform, opacity;
}

.morph-stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
}
.morph-card {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: rgba(16, 19, 22, .92);
  border: 1px solid rgba(255, 255, 255, .08);
  will-change: transform, width, height;
  /* JS drives this up to a fixed 430px wide for the chat state, which is
     wider than the viewport itself on narrow phones — .scrolly-sticky's
     own overflow:hidden was silently cropping the right half of Kona's
     message instead of erroring, so it went unnoticed until checked on a
     real mobile width. Same side-gutter as .scrolly-stage-wrap's padding,
     so it still fits flush within the section on any screen. */
  max-width: calc(100vw - 2 * clamp(20px, 5vw, 72px));
}
.morph-marker {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 18px;
}
.morph-marker .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.morph-marker .label {
  font-size: 12px;
  letter-spacing: .08em;
  color: #C3CDD0;
  white-space: nowrap;
}
.morph-notif {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 22px;
  opacity: 0;
}
.morph-notif-icon {
  position: relative;
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 40% 36%, rgba(23, 192, 212, .6), rgba(84, 51, 164, .5) 70%);
}
.morph-notif-bell {
  position: relative;
  z-index: 1;
  width: 19px;
  height: 19px;
  color: #F3FBFC;
}
.morph-ack {
  position: absolute;
  inset: -6px;
  border-radius: 18px;
  border: 1px solid rgba(23, 192, 212, .6);
  opacity: 0;
}
.morph-notif-text {
  display: grid;
  gap: 4px;
  min-width: 0;
}
.morph-notif-text .from {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-primary);
}
.morph-notif-text .preview {
  font-size: 14px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.morph-chat {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: end;
  gap: 12px;
  padding: 22px;
  opacity: 0;
}
.morph-chat-head {
  display: flex;
  align-items: center;
  gap: 10px;
}
.morph-chat-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 36%, rgba(23, 192, 212, .6), rgba(84, 51, 164, .55) 70%);
}
.morph-chat-name {
  font-size: 10.5px;
  letter-spacing: .12em;
  color: var(--text-muted);
}
.morph-chat-bubble {
  max-width: 92%;
  padding: 16px 18px;
  border-radius: 20px 20px 20px 8px;
  background: linear-gradient(rgba(84, 51, 164, .26), rgba(23, 192, 212, .10));
  border: 1px solid rgba(255, 255, 255, .10);
  backdrop-filter: blur(16px) saturate(1.2);
  box-shadow: 0 22px 44px -18px rgba(0, 0, 0, .9);
}
.kona-line-mask {
  display: block;
  overflow: hidden;
}
.kona-line-mask + .kona-line-mask { margin-top: 2px; }
.kona-line {
  display: block;
  transform: translateY(108%);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.5;
  color: #EDF3F4;
}

.scrolly-footer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 clamp(20px, 5vw, 72px) clamp(22px, 3vw, 34px);
}
.scrolly-segments {
  display: flex;
  align-items: center;
  gap: 8px;
}
.scrolly-segments .seg {
  width: clamp(26px, 3.4vw, 46px);
  height: 3px;
  border-radius: 100px;
  background: var(--border-faint);
  overflow: hidden;
}
.scrolly-segments .seg-fill {
  display: block;
  width: 0%;
  height: 100%;
  background: var(--accent);
}

/* ==========================================================================
   Shared section scaffolding
   ========================================================================== */

.section {
  position: relative;
  z-index: 2;
  padding: clamp(56px, 7vw, 104px) clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--border-faint);
}
.section-inner { max-width: 1320px; margin: 0 auto; }
.section-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(28px, 4vw, 64px);
}
.section-grid--center { align-items: center; }

/* ==========================================================================
   WHOOP section
   ========================================================================== */

.whoop-copy { grid-column: span 6; min-width: 0; }
.whoop-eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
}
.whoop-eyebrow img { display: block; height: 17px; width: auto; opacity: .9; }
.whoop-eyebrow .divider { width: 1px; height: 16px; background: #272D31; }
.whoop-eyebrow .label {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--accent);
  text-transform: uppercase;
}
.whoop-copy h2 {
  margin: 16px 0 0;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: -.02em;
  text-wrap: balance;
}
.whoop-copy p {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.65;
  color: #8E999C;
}
.whoop-copy p.fine-print {
  margin-top: 18px;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-muted);
}

.whoop-card-col { grid-column: span 6; min-width: 0; }
.whoop-card {
  border: 1px solid #1B1F22;
  border-radius: 20px;
  background: var(--panel);
  overflow: hidden;
}
.whoop-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 22px;
  border-bottom: 1px solid #1B1F22;
}
.whoop-card-head .label {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.whoop-card-head img { display: block; height: 16px; width: 16px; opacity: .55; }

.whoop-ring-row {
  display: flex;
  align-items: center;
  gap: 26px;
  padding: 28px 22px;
  border-bottom: 1px solid #15181A;
}
.whoop-ring-dial {
  position: relative;
  flex: 0 0 auto;
  width: 124px;
  height: 124px;
}
.whoop-ring-dial svg { display: block; width: 100%; height: 100%; transform: rotate(-90deg); }
.whoop-ring-track { fill: none; stroke: #1B1F22; stroke-width: 9; }
.whoop-ring-arc { fill: none; stroke: var(--accent); stroke-width: 9; stroke-linecap: round; }
.whoop-ring-readout {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
}
.whoop-ring-readout .num {
  font-variant-numeric: tabular-nums;
  font-size: 28px;
  color: var(--text-primary);
}
.whoop-ring-readout .label {
  font-size: 9.5px;
  letter-spacing: .14em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.whoop-ring-row p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: #8E999C;
}

.whoop-metric-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  border-bottom: 1px solid #15181A;
}
.whoop-metric-row .label { font-size: 14.5px; color: #8E999C; }
.whoop-metric-row .value {
  font-variant-numeric: tabular-nums;
  font-size: 17px;
  color: var(--text-primary);
}

.whoop-card .sample-note {
  padding: 16px 22px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-muted);
  border-bottom: 1px solid #15181A;
}

.whoop-steps {
  display: grid;
  gap: 14px;
  padding: 20px 22px 24px;
}
.whoop-steps .label {
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.whoop-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.whoop-step .n {
  flex: 0 0 auto;
  margin-top: 1px;
  width: 20px;
  height: 20px;
  display: grid;
  place-content: center;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 10px;
  color: var(--accent);
}
.whoop-step .text {
  font-size: 14px;
  line-height: 1.5;
  color: #8E999C;
}

/* ==========================================================================
   Meet Kona section
   ========================================================================== */

.kona-intro { grid-column: span 4; min-width: 0; }
.kona-intro h2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: -.02em;
}
.kona-intro p {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.65;
  color: #8E999C;
  max-width: 34ch;
}

.kona-points {
  grid-column: span 8;
  min-width: 0;
  display: grid;
  gap: 2px;
  background: var(--border-faint);
  border: 1px solid var(--border-faint);
  border-radius: 20px;
  overflow: hidden;
}
.kona-point {
  display: grid;
  gap: 8px;
  padding: 26px clamp(20px, 2.4vw, 34px);
  background: var(--panel);
}
.kona-point-head {
  display: flex;
  align-items: center;
  gap: 14px;
}
.kona-point-head .num {
  font-size: 12px;
  color: var(--accent);
  letter-spacing: .08em;
}
.kona-point-head h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -.01em;
}
.kona-point p {
  margin: 0;
  padding-left: 38px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 62ch;
}

/* ==========================================================================
   Features section
   ========================================================================== */

.features h2 {
  margin: 0 0 clamp(28px, 4vw, 48px);
  font-size: clamp(26px, 2.8vw, 38px);
  line-height: 1.12;
  font-weight: 600;
  letter-spacing: -.02em;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--border-faint);
  border: 1px solid var(--border-faint);
  border-radius: 20px;
  overflow: hidden;
}
.feature-card {
  display: grid;
  gap: 9px;
  padding: 28px clamp(20px, 2.4vw, 32px);
  background: var(--panel);
}
.feature-card .n {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--accent);
}
.feature-card h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -.01em;
}
.feature-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 44ch;
}

/* ==========================================================================
   Final CTA
   ========================================================================== */

.final-cta {
  display: grid;
  justify-items: center;
  gap: 22px;
  padding: clamp(64px, 8vw, 112px) clamp(20px, 5vw, 72px);
}
.final-cta p {
  margin: 0;
  max-width: 40ch;
  text-align: center;
  font-size: 16px;
  line-height: 1.6;
  color: #8E999C;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 26px clamp(20px, 5vw, 72px) 36px;
  border-top: 1px solid var(--border-faint);
}
.footer-main {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}
.footer-brand img { display: block; height: 26px; width: auto; }
.footer-brand .domain {
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: .06em;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
}
.footer-nav a { font-size: 14px; color: #8E999C; }
.footer-nav a:hover { color: var(--accent); }
.footer-nav a.footer-cta { color: var(--text-primary); font-weight: 500; }

.footer-credit {
  padding-top: 18px;
  border-top: 1px solid var(--border-faint);
  text-align: center;
  font-size: 12px;
  color: var(--text-dim);
}
.footer-credit a {
  color: #95DDAC;
  font-weight: 500;
}
.footer-credit a:hover { color: #b3e8c4; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 860px) {
  .hero-grid, .section-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-grid > *, .section-grid > * { grid-column: auto; }
  .hero-visual { justify-content: flex-start; }
  /* width/left also overridden here (not just height/top): the breathe
     keyframe scales this element up to 1.11x from its own center, and the
     desktop width/left formula leaves too little margin on narrow
     screens — the scaled-up peak pokes a few px past both viewport edges
     mid-breath, adding an intermittent horizontal scroll region. */
  .hero-orb { height: 70vh; top: -120px; width: min(760px, 70vw); left: 15vw; }
  .phone-stack { padding-bottom: 0; width: 100%; }
  .features-grid { grid-template-columns: minmax(0, 1fr); }
  .chat-snippet {
    position: static;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: 16px;
  }
}

@media (max-width: 640px) {
  .site-header { padding: 16px 20px; }
  /* "PRE-LAUNCH" is decorative, not critical info — dropping it frees up
     enough room for "Join the waitlist" to stay on one line instead of
     wrapping into a tall, cramped two-line pill. */
  .brand-tag { display: none; }
}