/* ==========================================================================
   Atlas — landing page
   Dark, glassy, aurora-lit. Dependency-free, no external assets.
   ========================================================================== */

/* ------------------------------------------------------------------ tokens */
:root {
  --bg-0: #04060e;
  --bg-1: #0a1124;

  --ink: #f2f5ff;
  --muted: #98a3c6;
  --faint: rgba(152, 163, 198, 0.62);

  --accent: #7aa6ff;
  --accent-2: #b28cff;
  --green: #4ade84;

  --stroke: rgba(255, 255, 255, 0.14);
  --stroke-soft: rgba(255, 255, 255, 0.075);
  --glass: linear-gradient(180deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.028));
  --glass-hi: rgba(255, 255, 255, 0.12);
  --spec: inset 0 1px 0 rgba(255, 255, 255, 0.16);

  --shadow-1: 0 40px 90px -40px rgba(0, 0, 0, 0.9);
  --shadow-2: 0 16px 40px -20px rgba(0, 0, 0, 0.7);

  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;

  color-scheme: dark;
}

/* ------------------------------------------------------------------ basics */
* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  overflow-x: clip;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-0);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background: linear-gradient(180deg, var(--bg-1), var(--bg-0) 72%);
}

h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
svg { display: block; }

::selection { background: rgba(122, 166, 255, 0.35); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 8px;
}

.skip-link {
  position: fixed;
  top: -60px;
  left: 16px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 12px;
  background: var(--bg-1);
  border: 1px solid var(--stroke);
  transition: top 0.2s ease;
}
.skip-link:focus { top: 12px; }

.container {
  width: min(1160px, 92vw);
  margin-inline: auto;
}
.container.narrow { width: min(820px, 92vw); }

/* ---------------------------------------------------------------- backdrop */
.backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  will-change: transform;
}
.blob-a {
  width: 54vw;
  height: 54vw;
  min-width: 520px;
  min-height: 520px;
  left: -14vw;
  top: -20vw;
  background: radial-gradient(circle, rgba(84, 120, 255, 0.5), transparent 65%);
  animation: drift-a 28s ease-in-out infinite alternate;
}
.blob-b {
  width: 46vw;
  height: 46vw;
  min-width: 420px;
  min-height: 420px;
  right: -16vw;
  top: 2vw;
  background: radial-gradient(circle, rgba(168, 120, 255, 0.38), transparent 65%);
  animation: drift-b 34s ease-in-out infinite alternate;
}
.blob-c {
  width: 58vw;
  height: 58vw;
  min-width: 520px;
  min-height: 520px;
  left: 24vw;
  bottom: -32vw;
  background: radial-gradient(circle, rgba(60, 220, 140, 0.2), transparent 65%);
  animation: drift-c 30s ease-in-out infinite alternate;
}

.grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.033) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.033) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 95% 62% at 50% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(ellipse 95% 62% at 50% 0%, #000 0%, transparent 72%);
}

@keyframes drift-a {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(7vw, 3vw, 0) scale(1.12); }
}
@keyframes drift-b {
  from { transform: translate3d(0, 0, 0) scale(1.05); }
  to   { transform: translate3d(-5vw, 5vw, 0) scale(0.94); }
}
@keyframes drift-c {
  from { transform: translate3d(0, 0, 0) scale(0.96); }
  to   { transform: translate3d(-6vw, -4vw, 0) scale(1.1); }
}

/* -------------------------------------------------------------------- nav */
.nav {
  position: fixed;
  top: 14px;
  left: 0;
  right: 0;
  z-index: 50;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(1160px, 94vw);
  margin-inline: auto;
  padding: 9px 12px 9px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(8, 13, 30, 0.55);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  backdrop-filter: blur(18px) saturate(150%);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.nav.scrolled .nav-inner {
  background: rgba(8, 13, 30, 0.82);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 50px -24px rgba(0, 0, 0, 0.85);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 1.06rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: linear-gradient(135deg, #5a8bff, #7f7bff 55%, #b06cff);
  box-shadow: var(--spec), 0 6px 18px -6px rgba(96, 130, 255, 0.75);
}
.brand-mark svg { width: 62%; height: 62%; }
.brand-mark.small { width: 34px; height: 34px; border-radius: 11px; }

.nav-links {
  display: flex;
  gap: clamp(10px, 2.4vw, 26px);
  font-size: 0.92rem;
  color: var(--muted);
}
.nav-links a {
  padding: 8px 4px;
  transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--ink); }

.nav-flag, .soon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--stroke-soft);
  background: rgba(255, 255, 255, 0.045);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
}

.dot, .pulse, .rec, .state-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px rgba(74, 222, 132, 0.9);
  flex: none;
}

.pulse { animation: pulse 2.4s ease-in-out infinite; }

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.35); opacity: 0.6; }
}

/* ------------------------------------------------------------------- hero */
.hero { padding: 154px 0 40px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--stroke-soft);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--muted);
}

h1 {
  margin: 26px 0 0;
  font-size: clamp(2.3rem, 4.6vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.035em;
  font-weight: 800;
  text-wrap: balance;
}
h1 em {
  font-style: normal;
  background: linear-gradient(100deg, #8fb3ff 5%, #c7a6ff 55%, #8ef0c0 105%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  margin-top: 24px;
  max-width: 34rem;
  font-size: clamp(1.02rem, 1.4vw, 1.16rem);
  line-height: 1.65;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 26px;
  border-radius: 999px;
  font-weight: 650;
  font-size: 0.98rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease,
    background 0.25s ease;
}
.btn.primary {
  color: #fff;
  background: linear-gradient(135deg, #6e9bff, #9a7bff 90%);
  box-shadow: 0 20px 46px -18px rgba(122, 140, 255, 0.85), var(--spec);
}
.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 26px 56px -18px rgba(122, 140, 255, 1), var(--spec);
}

.note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--faint);
}
.note svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin-top: 38px;
  font-size: 0.88rem;
  color: var(--muted);
}
.trust li { display: inline-flex; align-items: center; gap: 9px; }
.trust svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.95;
}
.trust li:nth-child(2) svg { stroke: var(--accent-2); }
.trust li:nth-child(3) svg { stroke: var(--green); }

/* ------------------------------------------------------------- phone mock */
.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 560px;
}

.glow {
  position: absolute;
  inset: -6% -10%;
  z-index: -1;
  background:
    radial-gradient(58% 48% at 50% 38%, rgba(90, 140, 255, 0.3), transparent 70%),
    radial-gradient(42% 38% at 62% 68%, rgba(70, 220, 140, 0.16), transparent 72%);
  filter: blur(14px);
}

.phone {
  width: min(330px, 76vw);
  transform: rotate(1.6deg);
}

.phone-frame {
  position: relative;
  display: flex;
  padding: 10px;
  border-radius: 48px;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.045) 45%, rgba(255, 255, 255, 0.09));
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow-1), var(--spec);
}

.island {
  position: absolute;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  width: 88px;
  height: 24px;
  border-radius: 999px;
  background: #01030a;
  border: 1px solid rgba(255, 255, 255, 0.07);
  z-index: 3;
}

.screen {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  aspect-ratio: 9 / 18.6;
  padding: 16px 14px 16px;
  border-radius: 39px;
  overflow: hidden;
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(46, 74, 160, 0.35), transparent 60%),
    linear-gradient(180deg, #0b1226, #04060e 78%);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.statusbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2px 6px 0;
}
.rec {
  width: 8px;
  height: 8px;
  background: var(--green);
}
.timer {
  font-size: 0.78rem;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  color: rgba(242, 245, 255, 0.85);
}

.call-head { text-align: center; margin-top: 4px; }
.call-name { font-size: 1.45rem; font-weight: 750; letter-spacing: -0.02em; }
.call-state {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin-top: 5px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
}
.call-state .state-dot { background: var(--accent); box-shadow: 0 0 10px rgba(122, 166, 255, 0.9); }
.call-state.thinking { color: var(--accent-2); }
.call-state.thinking .state-dot { background: var(--accent-2); box-shadow: 0 0 10px rgba(178, 140, 255, 0.9); }
.call-state.speaking { color: var(--green); }
.call-state.speaking .state-dot { background: var(--green); box-shadow: 0 0 10px rgba(74, 222, 132, 0.9); }

.orb-stage {
  position: relative;
  display: grid;
  place-items: center;
  height: 172px;
  margin-top: 2px;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(122, 166, 255, 0.36);
  animation: ring 4.4s ease-in-out infinite;
}
.ring-1 { width: 168px; height: 168px; }
.ring-2 {
  width: 206px;
  height: 206px;
  border-color: rgba(178, 140, 255, 0.26);
  animation-delay: 1.1s;
}

@keyframes ring {
  0%, 100% { transform: scale(0.94); opacity: 0.55; }
  50% { transform: scale(1.03); opacity: 1; }
}

.orb {
  display: grid;
  place-items: center;
  width: 126px;
  height: 126px;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 28%, #b9ffd6, #4ade84 48%, #177a49 100%);
  box-shadow:
    0 0 46px rgba(74, 222, 132, 0.45),
    0 0 110px rgba(74, 222, 132, 0.18),
    inset 0 -8px 22px rgba(0, 0, 0, 0.28),
    inset 0 2px 10px rgba(255, 255, 255, 0.5);
  animation: breathe 5s ease-in-out infinite;
}

@keyframes breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.045); }
}

.bars {
  display: flex;
  align-items: center;
  gap: 5px;
  height: 44px;
}
.bars i {
  width: 4.5px;
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}
.bars i:nth-child(2), .bars i:nth-child(4) { height: 26px; }
.bars i:nth-child(3) { height: 38px; }

.orb-stage.speaking .bars i { animation: bar 0.9s ease-in-out infinite; }
.orb-stage.speaking .bars i:nth-child(2) { animation-delay: 0.12s; }
.orb-stage.speaking .bars i:nth-child(3) { animation-delay: 0.24s; }
.orb-stage.speaking .bars i:nth-child(4) { animation-delay: 0.36s; }
.orb-stage.speaking .bars i:nth-child(5) { animation-delay: 0.48s; }
.orb-stage.listening .ring { animation-duration: 3.2s; }
.orb-stage.thinking .ring { animation-duration: 2.4s; }

@keyframes bar {
  0%, 100% { transform: scaleY(0.55); }
  50% { transform: scaleY(1.35); }
}

.transcript {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-height: 0;
  justify-content: flex-end;
  overflow: hidden;
}

.bubble {
  max-width: 88%;
  padding: 9px 12px;
  border-radius: 15px;
  font-size: 0.79rem;
  line-height: 1.45;
  color: rgba(242, 245, 255, 0.94);
  animation: bubble-in 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.bubble .who { font-weight: 700; }
.bubble.u {
  align-self: flex-end;
  background: rgba(122, 166, 255, 0.17);
  border: 1px solid rgba(122, 166, 255, 0.32);
  border-bottom-right-radius: 6px;
}
.bubble.u .who { color: #a9c4ff; }
.bubble.a {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--stroke-soft);
  border-bottom-left-radius: 6px;
}
.bubble.a .who { color: #8ef0c0; }
.bubble.typing::after {
  content: "";
  display: inline-block;
  width: 2px;
  height: 0.95em;
  margin-left: 2px;
  vertical-align: -0.12em;
  background: currentColor;
  animation: blink 1s steps(1) infinite;
}

@keyframes bubble-in {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
  to   { opacity: 1; transform: none; }
}
@keyframes blink { 50% { opacity: 0; } }

.controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding-bottom: 2px;
}

.ctrl {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: var(--spec);
}
.ctrl svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: rgba(242, 245, 255, 0.92);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.ctrl.hangup {
  width: 58px;
  height: 58px;
  border-color: rgba(255, 120, 120, 0.45);
  background: linear-gradient(160deg, #ff8a8a, #ef4d52 70%);
  box-shadow: 0 14px 34px -12px rgba(239, 77, 82, 0.85), var(--spec);
}
.ctrl.hangup svg {
  fill: rgba(255, 255, 255, 0.96);
  stroke: none;
  width: 25px;
  height: 25px;
}

.chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(13, 20, 42, 0.78);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-2), var(--spec);
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(242, 245, 255, 0.92);
  animation: float 7s ease-in-out infinite alternate;
}
.chip svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.chip-1 { left: -4%; top: 14%; }
.chip-2 { right: -6%; top: 27%; animation-delay: 1.2s; }
.chip-2 svg { stroke: var(--accent-2); }
.chip-3 { left: -7%; bottom: 24%; animation-delay: 2.1s; }
.chip-3 svg { stroke: var(--green); }
.chip-4 { right: -4%; bottom: 13%; animation-delay: 0.6s; }
.chip-4 svg { stroke: #ffc75c; }

@keyframes float {
  from { transform: translateY(0); }
  to   { transform: translateY(-9px); }
}

/* ---------------------------------------------------------------- sections */
.section { padding: clamp(72px, 9vw, 116px) 0 0; }

.section-head { max-width: 640px; margin-bottom: clamp(34px, 4.5vw, 52px); }
.kicker {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
h2 {
  margin-top: 14px;
  font-size: clamp(1.9rem, 3.8vw, 2.85rem);
  line-height: 1.08;
  letter-spacing: -0.028em;
  font-weight: 780;
  text-wrap: balance;
}
.section-sub {
  margin-top: 16px;
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--muted);
}

/* ------------------------------------------------------------------ cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  padding: 28px 26px 30px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--stroke-soft);
  background: var(--glass);
  box-shadow: var(--spec);
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.35s ease,
    background 0.35s ease, box-shadow 0.35s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.17);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.035));
  box-shadow: 0 26px 60px -30px rgba(0, 0, 0, 0.9), var(--spec);
}

.card-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  margin-bottom: 20px;
}
.card-icon svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.tint-blue { background: rgba(122, 166, 255, 0.14); color: #9cbcff; }
.tint-violet { background: rgba(178, 140, 255, 0.14); color: #c9a9ff; }
.tint-green { background: rgba(74, 222, 132, 0.13); color: #7ceaa6; }

.card h3 { font-size: 1.06rem; font-weight: 700; letter-spacing: -0.01em; }
.card p { margin-top: 10px; font-size: 0.92rem; line-height: 1.62; color: var(--muted); }

/* ------------------------------------------------------------------ steps */
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  counter-reset: step;
}
.steps::before {
  content: "";
  position: absolute;
  top: 21px;
  left: 7%;
  right: 7%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(122, 166, 255, 0.45), rgba(178, 140, 255, 0.45), transparent);
}
.step { position: relative; padding-right: 14px; }
.step-num {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: linear-gradient(180deg, #131c38, #0a1124);
  box-shadow: 0 0 0 6px var(--bg-0), var(--spec);
  font-weight: 750;
  font-size: 0.95rem;
  color: var(--accent);
}
.step h3 { margin-top: 22px; font-size: 1.04rem; }
.step p { margin-top: 9px; font-size: 0.91rem; line-height: 1.6; color: var(--muted); }

/* --------------------------------------------------------------- examples */
.examples {
  padding: clamp(28px, 4.5vw, 48px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--stroke-soft);
  background:
    radial-gradient(80% 90% at 8% 0%, rgba(90, 140, 255, 0.1), transparent 60%),
    radial-gradient(70% 80% at 100% 100%, rgba(70, 220, 140, 0.07), transparent 60%),
    rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow-1), var(--spec);
}

.checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 36px;
}
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.98rem;
  line-height: 1.5;
  color: rgba(242, 245, 255, 0.92);
}
.checklist svg {
  width: 20px;
  height: 20px;
  flex: none;
  margin-top: 2px;
  fill: none;
  stroke: var(--green);
  stroke-width: 2.1;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 6px rgba(74, 222, 132, 0.35));
}

.connect {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: clamp(26px, 3.5vw, 38px);
  padding-top: clamp(24px, 3vw, 32px);
  border-top: 1px solid var(--stroke-soft);
}
.connect-icons { display: inline-flex; gap: 10px; flex: none; }
.connect-icons svg {
  box-sizing: border-box;
  width: 42px;
  height: 42px;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid var(--stroke-soft);
  background: rgba(255, 255, 255, 0.05);
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.connect-icons svg:nth-child(2) { stroke: var(--accent-2); }
.connect-icons svg:nth-child(3) { stroke: var(--green); }
.connect p { font-size: 0.98rem; line-height: 1.6; color: var(--muted); }
.connect strong { color: var(--ink); font-weight: 680; }

/* ----------------------------------------------------------- in real life */
.proof {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: clamp(30px, 5vw, 70px);
  padding: clamp(28px, 5vw, 56px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--stroke-soft);
  background:
    radial-gradient(70% 80% at 0% 0%, rgba(90, 140, 255, 0.12), transparent 60%),
    radial-gradient(60% 70% at 100% 100%, rgba(70, 220, 140, 0.08), transparent 60%),
    rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow-1), var(--spec);
}
.proof-copy h2 { margin-top: 12px; }
.proof-list {
  display: grid;
  gap: 15px;
  margin-top: 26px;
}
.proof-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.98rem;
  line-height: 1.5;
  color: rgba(242, 245, 255, 0.92);
}
.proof-list svg {
  width: 20px;
  height: 20px;
  flex: none;
  margin-top: 2px;
  fill: none;
  stroke: var(--green);
  stroke-width: 2.1;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 6px rgba(74, 222, 132, 0.35));
}
.proof-note { margin-top: 24px; font-size: 0.8rem; color: var(--faint); }

.shot {
  position: relative;
  width: min(360px, 78vw);
  margin: 0;
}
.shot::before {
  content: "";
  position: absolute;
  inset: -8% -12%;
  z-index: -1;
  background:
    radial-gradient(60% 50% at 50% 42%, rgba(90, 140, 255, 0.26), transparent 70%),
    radial-gradient(50% 40% at 60% 76%, rgba(70, 220, 140, 0.14), transparent 72%);
  filter: blur(14px);
}
.shot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-1), var(--spec);
  -webkit-mask-image: linear-gradient(180deg, #000 0, #000 88%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0, #000 88%, transparent 100%);
}

/* -------------------------------------------------------------------- faq */
.faq details {
  border: 1px solid var(--stroke-soft);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.028);
  transition: border-color 0.3s ease, background 0.3s ease;
}
.faq details + details { margin-top: 10px; }
.faq details[open] { border-color: rgba(255, 255, 255, 0.14); background: rgba(255, 255, 255, 0.045); }

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 19px 22px;
  cursor: pointer;
  font-weight: 640;
  font-size: 0.99rem;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg {
  width: 18px;
  height: 18px;
  flex: none;
  fill: none;
  stroke: var(--muted);
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.3s ease;
}
.faq details[open] summary svg { transform: rotate(180deg); }
.faq details p {
  padding: 0 22px 20px;
  font-size: 0.93rem;
  line-height: 1.65;
  color: var(--muted);
}

/* -------------------------------------------------------------------- cta */
.cta-section { padding-bottom: 20px; }

.cta {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: clamp(44px, 7vw, 76px) clamp(24px, 6vw, 80px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--stroke-soft);
  background: var(--glass);
  box-shadow: var(--shadow-1), var(--spec);
}
.cta-glow {
  position: absolute;
  inset: -40%;
  pointer-events: none;
  background:
    radial-gradient(36% 36% at 50% 20%, rgba(90, 140, 255, 0.24), transparent 70%),
    radial-gradient(30% 30% at 62% 78%, rgba(70, 220, 140, 0.14), transparent 70%);
  animation: glow-sway 12s ease-in-out infinite alternate;
}
@keyframes glow-sway {
  from { transform: translate3d(-2%, 0, 0) rotate(0deg); }
  to   { transform: translate3d(2%, -2%, 0) rotate(4deg); }
}
.cta h2 { position: relative; }
.cta p {
  position: relative;
  max-width: 30rem;
  margin: 16px auto 0;
  color: var(--muted);
  line-height: 1.65;
}
.cta .soon {
  position: relative;
  margin-top: 28px;
  padding: 11px 20px;
  font-size: 0.86rem;
  color: rgba(242, 245, 255, 0.9);
  border-color: rgba(74, 222, 132, 0.3);
  background: rgba(74, 222, 132, 0.08);
}

/* ----------------------------------------------------------------- footer */
.footer {
  margin-top: clamp(72px, 9vw, 110px);
  padding: 36px 0 56px;
  border-top: 1px solid var(--stroke-soft);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-name { font-weight: 720; letter-spacing: -0.01em; }
.footer-tag { margin-top: 3px; font-size: 0.84rem; color: var(--faint); }
.footer-meta { font-size: 0.84rem; color: var(--faint); }

/* ---------------------------------------------------------------- reveal */
html.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.75s ease, transform 0.75s cubic-bezier(0.2, 0.7, 0.2, 1);
}
html.js .reveal.in { opacity: 1; transform: none; }

/* --------------------------------------------------------------- responsive */
@media (max-width: 1024px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .steps::before { display: none; }
}

@media (max-width: 900px) {
  .hero { padding-top: 132px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 0; margin-top: 28px; }
  .phone { transform: none; }
  .chip-2, .chip-3 { display: none; }
  .chip-1 { left: 0; top: 6%; }
  .chip-4 { right: 0; bottom: 6%; }
  .proof { grid-template-columns: 1fr; }
  .shot { justify-self: center; }
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .checklist { grid-template-columns: 1fr; gap: 16px; }
  .connect { flex-direction: column; align-items: flex-start; }
  .chip { display: none; }
  .footer-inner { justify-content: center; text-align: center; }
}

/* ------------------------------------------------------- reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  .blob, .pulse, .ring, .orb, .bars i, .chip, .cta-glow, .bubble { animation: none !important; }
  .btn, .card { transition: none; }
}