:root {
  --bg: #fffaf8;
  --bg-warm: #fff2eb;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: rgba(255, 255, 255, 0.96);
  --ink: #101629;
  --text: #14192a;
  --muted: #657082;
  --muted-2: #8a94a6;
  --line: rgba(216, 224, 238, 0.72);
  --line-strong: rgba(190, 203, 225, 0.78);
  --purple: #795cff;
  --blue: #4b8cff;
  --pink: #ff5f9d;
  --coral: #ff8d72;
  --cyan: #4fc3ff;
  --gold: #ffbd6b;
  --gradient-brand: linear-gradient(135deg, #ff5f9d 0%, #835cff 52%, #4b8cff 100%);
  --gradient-soft: linear-gradient(135deg, rgba(255, 95, 157, 0.14), rgba(121, 92, 255, 0.12) 48%, rgba(75, 140, 255, 0.12));
  --shadow-1: 0 18px 46px rgba(49, 59, 96, 0.10);
  --shadow-2: 0 32px 90px rgba(47, 57, 92, 0.16);
  --shadow-3: 0 42px 120px rgba(32, 41, 76, 0.20);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.2, 0.9, 0.2, 1);
  --motion-fast: 180ms;
  --motion-base: 260ms;
  --motion-slow: 560ms;
  --radius-lg: 34px;
  --radius-md: 24px;
  --container: min(1280px, calc(100vw - 64px));
  font-family: Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(92px + env(safe-area-inset-top));
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  line-height: 1.5;
  background:
    radial-gradient(circle at 14% 10%, rgba(255, 95, 157, 0.12), transparent 28rem),
    radial-gradient(circle at 88% 18%, rgba(75, 140, 255, 0.13), transparent 32rem),
    linear-gradient(180deg, #fffaf8 0%, #fffefe 38%, #f8fbff 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    linear-gradient(115deg, transparent 0 34%, rgba(255, 255, 255, 0.62) 34% 35%, transparent 35% 100%),
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.8), transparent 44rem);
  opacity: 0.72;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(112, 128, 163, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(112, 128, 163, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.32), transparent 58%);
}

main {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(121, 92, 255, 0.36);
  outline-offset: 4px;
}

::selection {
  background: rgba(255, 95, 157, 0.2);
}

.skip-link {
  position: fixed;
  left: 24px;
  top: 16px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 999px;
  background: #111827;
  color: #fff;
  transform: translateY(-140%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 22px 0 8px;
  transition: padding 0.24s ease, background 0.24s ease, backdrop-filter 0.24s ease;
}

section[id],
footer[id] {
  scroll-margin-top: calc(92px + env(safe-area-inset-top));
}

.site-header.is-scrolled {
  padding-top: 10px;
  background: linear-gradient(to bottom, rgba(255, 250, 248, 0.9), rgba(255, 250, 248, 0));
  backdrop-filter: blur(14px);
}

.nav-shell {
  position: relative;
  width: var(--container);
  min-height: 66px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 9px 12px 9px 16px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 20px 70px rgba(50, 61, 93, 0.11);
  backdrop-filter: blur(24px);
  transition: box-shadow var(--motion-base) ease, background var(--motion-base) ease, border-color var(--motion-base) ease;
}

.brand {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-size: 25px;
  font-weight: 900;
  letter-spacing: 0;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 15px;
  box-shadow: 0 10px 28px rgba(78, 92, 126, 0.16);
  transition: transform var(--motion-base) var(--ease-spring), box-shadow var(--motion-base) ease;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(26px, 4.2vw, 68px);
  color: #2e3445;
  font-size: 15px;
  font-weight: 700;
}

.nav-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  transition: color var(--motion-fast) ease, transform var(--motion-fast) ease, background var(--motion-fast) ease;
}

.nav-links a:hover {
  color: var(--purple);
  transform: translateY(-1px);
}

.nav-links .nav-cta {
  min-width: 136px;
  justify-content: center;
  padding: 0 24px;
  color: #fff;
  background: var(--gradient-brand);
  box-shadow: 0 14px 34px rgba(121, 92, 255, 0.30);
}

.nav-links .nav-cta:hover {
  color: #fff;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 46px;
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  background: rgba(247, 249, 255, 0.9);
  color: var(--text);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform var(--motion-fast) ease, background var(--motion-fast) ease, box-shadow var(--motion-fast) ease;
}

.nav-icon-close {
  display: none;
}

.nav-toggle[aria-expanded="true"] .nav-icon-menu {
  display: none;
}

.nav-toggle[aria-expanded="true"] .nav-icon-close {
  display: block;
}

.mobile-only {
  display: none;
}

.nav-toggle svg,
.btn svg,
.eyebrow svg,
.match-card svg,
.feature-icon svg,
.flow-list svg,
.trust-grid svg,
.store-buttons svg,
.store-stack svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.85;
}

.section {
  position: relative;
  padding: 58px 0;
}

.section-inner {
  width: var(--container);
  margin: 0 auto;
}

.hero {
  min-height: 760px;
  padding-top: 24px;
  overflow: hidden;
}

.hero-soundscape {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  opacity: 0.86;
}

.sound-line {
  position: absolute;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(255, 95, 157, 0.28), rgba(121, 92, 255, 0.18), rgba(75, 140, 255, 0.18), transparent);
  filter: blur(0.15px);
  transform-origin: center;
}

.line-one {
  width: 56rem;
  left: -12rem;
  top: 20rem;
  transform: rotate(-8deg);
}

.line-two {
  width: 42rem;
  left: 12rem;
  top: 34rem;
  opacity: 0.64;
  transform: rotate(7deg);
}

.line-three {
  width: 52rem;
  right: -11rem;
  top: 12rem;
  opacity: 0.7;
  transform: rotate(10deg);
}

.hero::before {
  content: "";
  position: absolute;
  right: -18rem;
  top: 7rem;
  width: 58rem;
  height: 58rem;
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 36%, rgba(255, 255, 255, 0.94), transparent 23rem),
    radial-gradient(circle at 54% 50%, rgba(121, 92, 255, 0.13), transparent 24rem),
    radial-gradient(circle at 68% 62%, rgba(75, 140, 255, 0.12), transparent 24rem);
  filter: blur(2px);
  animation: heroAura 9s var(--ease-out) infinite alternate;
}

.hero::after {
  content: "";
  position: absolute;
  left: 50%;
  right: 0;
  bottom: 4rem;
  height: 9rem;
  z-index: -1;
  border-radius: 999px;
  background: radial-gradient(ellipse at center, rgba(72, 82, 124, 0.16), transparent 68%);
  filter: blur(8px);
}

.hero-grid {
  position: relative;
  z-index: 1;
  min-height: 650px;
  display: grid;
  grid-template-columns: minmax(500px, 0.88fr) minmax(520px, 1.12fr);
  align-items: center;
  gap: clamp(54px, 7vw, 108px);
}

.hero-copy {
  padding-top: 18px;
}

.eyebrow {
  width: fit-content;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0 18px;
  border: 1px solid rgba(218, 226, 240, 0.92);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: #596376;
  font-size: 15px;
  font-weight: 800;
  box-shadow: 0 12px 34px rgba(70, 83, 115, 0.08);
}

.eyebrow svg {
  color: var(--pink);
}

.hero h1 {
  max-width: 650px;
  margin: 28px 0 22px;
  color: var(--ink);
  font-size: clamp(52px, 5vw, 74px);
  line-height: 1.02;
  letter-spacing: 0;
  font-weight: 950;
  word-break: keep-all;
}

.hero h1 > span {
  display: block;
  width: auto;
}

.hero h1 .brand-word {
  background: linear-gradient(135deg, #ff4f91 8%, #7b5cff 72%, #4b8cff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 12px 30px rgba(255, 95, 157, 0.14));
}

.hero h1 .headline-rest {
  max-width: 620px;
  color: var(--ink);
  white-space: normal;
}

.nowrap {
  white-space: nowrap;
}

.hero-lead {
  max-width: 560px;
  margin: 0;
  color: #515c70;
  font-size: clamp(20px, 1.7vw, 24px);
  font-weight: 700;
}

.sound-signature {
  position: relative;
  max-width: 520px;
  min-height: 82px;
  display: grid;
  grid-template-columns: 54px minmax(150px, 1fr) 146px;
  align-items: center;
  gap: 16px;
  margin-top: 26px;
  padding: 12px 16px 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.86);
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.72)),
    radial-gradient(circle at 12% 30%, rgba(255, 95, 157, 0.12), transparent 12rem),
    radial-gradient(circle at 86% 72%, rgba(75, 140, 255, 0.14), transparent 11rem);
  box-shadow: 0 18px 48px rgba(58, 69, 102, 0.11);
  backdrop-filter: blur(18px);
}

.sound-signature::after {
  content: "";
  position: absolute;
  inset: auto 18px -1px 18px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 95, 157, 0.52), rgba(75, 140, 255, 0.4), transparent);
}

.sound-play {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  color: #fff;
  background: var(--gradient-brand);
  box-shadow: 0 14px 32px rgba(121, 92, 255, 0.26);
}

.sound-play svg {
  width: 21px;
  height: 21px;
  fill: currentColor;
  stroke-width: 1.6;
}

.signature-copy strong {
  display: block;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.2;
  font-weight: 950;
}

.signature-copy span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.signature-wave {
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(255, 95, 157, 0.12), rgba(121, 92, 255, 0.11), rgba(75, 140, 255, 0.13)),
    rgba(255, 255, 255, 0.78);
}

.signature-wave span {
  width: 4px;
  height: 15px;
  border-radius: 999px;
  background: linear-gradient(to top, var(--pink), var(--blue));
  animation: signatureWave 1.35s ease-in-out infinite;
}

.signature-wave span:nth-child(2) { height: 25px; animation-delay: 0.08s; }
.signature-wave span:nth-child(3) { height: 18px; animation-delay: 0.16s; }
.signature-wave span:nth-child(4) { height: 31px; animation-delay: 0.24s; }
.signature-wave span:nth-child(5) { height: 13px; animation-delay: 0.32s; }
.signature-wave span:nth-child(6) { height: 24px; animation-delay: 0.40s; }
.signature-wave span:nth-child(7) { height: 17px; animation-delay: 0.48s; }

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.hero-proof span {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  border: 1px solid rgba(218, 226, 240, 0.84);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: #4f5b70;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 10px 26px rgba(73, 84, 114, 0.06);
}

.hero-proof svg {
  width: 17px;
  height: 17px;
  color: var(--purple);
  stroke-width: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 42px;
}

.btn {
  position: relative;
  min-width: 168px;
  min-height: 58px;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 28px;
  border-radius: 999px;
  font-size: 17px;
  font-weight: 900;
  transition: transform var(--motion-base) var(--ease-spring), box-shadow var(--motion-base) ease, background var(--motion-base) ease;
}

.btn::after {
  content: "";
  position: absolute;
  inset: -40% -80%;
  pointer-events: none;
  background: linear-gradient(110deg, transparent 35%, rgba(255, 255, 255, 0.32), transparent 62%);
  transform: translateX(-40%) rotate(10deg);
  opacity: 0;
}

.btn-primary {
  color: #fff;
  background: var(--gradient-brand);
  box-shadow: 0 18px 38px rgba(121, 92, 255, 0.28);
}

.btn-secondary {
  color: #202735;
  border: 1px solid rgba(204, 215, 233, 0.82);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 16px 38px rgba(76, 88, 119, 0.08);
}

.download-mini {
  position: relative;
  max-width: 548px;
  margin-top: 44px;
  display: grid;
  grid-template-columns: 110px 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.86);
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.68)),
    var(--gradient-soft);
  box-shadow: var(--shadow-1);
  backdrop-filter: blur(20px);
  transition: transform var(--motion-base) var(--ease-spring), box-shadow var(--motion-base) ease, background var(--motion-base) ease;
}

.download-mini::before {
  content: "";
  position: absolute;
  inset: 12px auto 12px 138px;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(198, 209, 228, 0.76), transparent);
}

.download-mini img {
  width: 110px;
  height: 110px;
  border-radius: 18px;
  transition: transform var(--motion-base) var(--ease-spring);
}

.download-mini strong {
  display: block;
  margin-bottom: 5px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 900;
}

.download-mini span {
  color: var(--muted);
  font-size: 14px;
}

.store-stack {
  display: grid;
  gap: 10px;
}

.store-stack span,
.store-buttons a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid rgba(224, 231, 244, 0.95);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: #1f2937;
  font-size: 14px;
  font-weight: 850;
  transition: transform var(--motion-fast) ease, border-color var(--motion-fast) ease, box-shadow var(--motion-fast) ease, background var(--motion-fast) ease;
}

.hero-visual {
  position: relative;
  min-height: 560px;
  display: grid;
  place-items: center;
  isolation: isolate;
}

.voice-orbit {
  position: absolute;
  inset: 0.4rem -1rem 0.2rem -0.6rem;
  z-index: -1;
  pointer-events: none;
}

.voice-orbit span {
  position: absolute;
  inset: var(--orbit-inset, 0);
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-top-color: rgba(255, 95, 157, 0.28);
  border-right-color: rgba(75, 140, 255, 0.24);
  border-radius: 45% 55% 54% 46% / 48% 45% 55% 52%;
  transform: rotate(var(--orbit-rotate, 0deg));
  animation: orbitBreathe 7s ease-in-out infinite;
}

.voice-orbit span:nth-child(2) {
  --orbit-inset: 2rem;
  --orbit-rotate: 11deg;
  opacity: 0.72;
  animation-delay: 0.7s;
}

.voice-orbit span:nth-child(3) {
  --orbit-inset: 4.2rem;
  --orbit-rotate: -9deg;
  opacity: 0.55;
  animation-delay: 1.2s;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 1.2rem 0 0;
  z-index: -1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 34%, rgba(255, 95, 157, 0.18), transparent 17rem),
    radial-gradient(circle at 68% 66%, rgba(75, 140, 255, 0.16), transparent 18rem),
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.62), transparent 24rem);
  filter: blur(2px);
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: auto 10% 4% 10%;
  z-index: -1;
  height: 124px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(121, 92, 255, 0.16), rgba(75, 140, 255, 0.08) 42%, transparent 72%);
  filter: blur(8px);
  animation: groundPulse 5s ease-in-out infinite;
}

.phone {
  position: relative;
  padding: 12px;
  border-radius: 42px;
  background:
    linear-gradient(145deg, #121a2f, #2b3449 46%, #050914),
    #101827;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.16),
    0 34px 74px rgba(22, 29, 51, 0.26);
  will-change: transform;
  transition: box-shadow var(--motion-base) ease, filter var(--motion-base) ease;
}

.phone::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 12px;
  z-index: 2;
  width: 96px;
  height: 25px;
  transform: translateX(-50%);
  border-radius: 0 0 18px 18px;
  background: #050913;
}

.phone::after {
  content: "";
  position: absolute;
  inset: 9px;
  pointer-events: none;
  border-radius: 33px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.09);
}

.phone-screen {
  overflow: hidden;
  border-radius: 31px;
  background: #08101f;
}

.phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phone-main {
  width: min(430px, 58vw);
  transform: rotate(2deg);
  animation: phoneMainFloat 6.4s ease-in-out infinite;
}

.phone-main .phone-screen {
  aspect-ratio: 375 / 812;
}

.match-card {
  position: relative;
  width: min(520px, 42vw);
  min-height: 430px;
  display: grid;
  align-content: center;
  padding: 44px 42px 38px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.84);
  border-radius: 44px;
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.78)),
    var(--gradient-soft);
  box-shadow: 0 36px 96px rgba(48, 60, 99, 0.16);
  backdrop-filter: blur(26px);
  transform: rotate(2.5deg);
  transition: transform var(--motion-base) var(--ease-spring), box-shadow var(--motion-base) ease, background var(--motion-base) ease;
}

.visual-chip {
  position: absolute;
  z-index: 3;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.92);
  font-size: 14px;
  font-weight: 850;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(18px);
}

.visual-chip svg {
  width: 18px;
  height: 18px;
  color: #ffd8ea;
  stroke-width: 1.9;
}

.visual-chip-top {
  left: 58px;
  top: 88px;
}

.visual-chip-bottom {
  left: 82px;
  bottom: 92px;
}

.match-card::before {
  content: "";
  position: absolute;
  left: -30%;
  right: -30%;
  top: -48%;
  height: 58%;
  transform: rotate(-8deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.64), transparent);
  opacity: 0.72;
}

.match-card-top {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #416fe8;
  font-size: 14px;
  font-weight: 900;
}

.match-card-top span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.match-card h2 {
  position: relative;
  margin: 42px 0 34px;
  color: var(--ink);
  font-size: clamp(34px, 3.2vw, 48px);
  line-height: 1.18;
  letter-spacing: 0;
}

.voice-row {
  position: relative;
  display: grid;
  grid-template-columns: 78px 1fr 78px;
  align-items: center;
  gap: 22px;
  margin-bottom: 36px;
}

.voice-row img {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 30px rgba(73, 84, 114, 0.20);
}

.waveform {
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(255, 95, 157, 0.15), rgba(121, 92, 255, 0.13), rgba(75, 140, 255, 0.16)),
    rgba(255, 255, 255, 0.74);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.waveform span {
  width: 5px;
  height: 20px;
  border-radius: 999px;
  background: linear-gradient(to top, var(--pink), var(--blue));
  animation: wave 1.2s ease-in-out infinite;
}

.waveform span:nth-child(2) { height: 34px; animation-delay: 0.1s; }
.waveform span:nth-child(3) { height: 18px; animation-delay: 0.2s; }
.waveform span:nth-child(4) { height: 40px; animation-delay: 0.3s; }
.waveform span:nth-child(5) { height: 24px; animation-delay: 0.4s; }
.waveform span:nth-child(6) { height: 32px; animation-delay: 0.5s; }

.card-button {
  position: relative;
  min-height: 72px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #fff;
  font-size: 24px;
  font-weight: 950;
  background: var(--gradient-brand);
  box-shadow: 0 14px 28px rgba(121, 92, 255, 0.23);
  transition: transform var(--motion-fast) ease, box-shadow var(--motion-fast) ease;
}

.panel,
.match-grid,
.download-band {
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow-1);
  backdrop-filter: blur(20px);
  transition: transform var(--motion-base) var(--ease-spring), box-shadow var(--motion-base) ease, border-color var(--motion-base) ease;
}

.panel {
  padding: clamp(36px, 5vw, 60px) clamp(24px, 4vw, 52px);
}

.section-heading {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 42px;
}

.section-heading.center {
  justify-content: center;
  text-align: center;
}

.section-heading h2,
.flow-copy h2,
.download-band h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(30px, 3.15vw, 46px);
  line-height: 1.18;
  letter-spacing: 0;
  font-weight: 950;
}

.decor {
  width: 40px;
  height: 18px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, transparent, rgba(255, 95, 157, 0.44), transparent),
    repeating-linear-gradient(90deg, transparent 0 6px, rgba(255, 95, 157, 0.46) 6px 8px, transparent 8px 12px);
  animation: decorPulse 2.8s ease-in-out infinite;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature-item {
  position: relative;
  min-height: 228px;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 14px;
  padding: 24px 22px;
  overflow: hidden;
  text-align: center;
  border: 1px solid rgba(225, 232, 244, 0.78);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(248, 251, 255, 0.66));
  transition: transform var(--motion-base) var(--ease-spring), background var(--motion-base) ease, box-shadow var(--motion-base) ease;
}

.feature-item::before {
  content: "";
  position: absolute;
  inset: auto 18px 14px;
  height: 54px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(121, 92, 255, 0.10), transparent 70%);
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 82px;
  height: 82px;
  border: 1px solid rgba(219, 228, 244, 0.86);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 16px 34px rgba(88, 102, 133, 0.12);
  transition: transform var(--motion-base) var(--ease-spring), box-shadow var(--motion-base) ease;
}

.feature-icon svg {
  width: 40px;
  height: 40px;
}

.feature-icon.pink { color: #d64f99; background: linear-gradient(135deg, rgba(255, 95, 157, 0.14), rgba(255, 255, 255, 0.8)); }
.feature-icon.blue { color: #416dff; background: linear-gradient(135deg, rgba(75, 140, 255, 0.15), rgba(255, 255, 255, 0.8)); }
.feature-icon.coral { color: #ec6073; background: linear-gradient(135deg, rgba(255, 141, 114, 0.16), rgba(255, 255, 255, 0.8)); }
.feature-icon.sky { color: #2691ff; background: linear-gradient(135deg, rgba(79, 195, 255, 0.16), rgba(255, 255, 255, 0.8)); }

.feature-item h3 {
  position: relative;
  margin: 7px 0 0;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.25;
}

.feature-item p {
  position: relative;
  max-width: 178px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.match-grid {
  position: relative;
  min-height: 560px;
  display: grid;
  grid-template-columns: minmax(380px, 0.88fr) minmax(520px, 1fr);
  align-items: center;
  gap: 28px;
  padding: clamp(42px, 5vw, 68px);
  overflow: hidden;
  background:
    radial-gradient(circle at 86% 30%, rgba(75, 140, 255, 0.18), transparent 18rem),
    radial-gradient(circle at 52% 70%, rgba(255, 95, 157, 0.12), transparent 18rem),
    linear-gradient(120deg, rgba(255, 255, 255, 0.80), rgba(247, 251, 255, 0.86));
}

.match-grid::before {
  content: "";
  position: absolute;
  inset: 20px;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 26px;
}

.flow-copy {
  position: relative;
  z-index: 1;
}

.flow-copy p {
  max-width: 480px;
  margin: 18px 0 40px;
  color: var(--muted);
  font-size: 18px;
}

.flow-list {
  --line: rgba(121, 92, 255, 0.24);
  position: relative;
  max-width: 650px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.flow-list::before {
  content: "";
  position: absolute;
  left: 42px;
  right: 42px;
  top: 35px;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--line) 0 10px, transparent 10px 18px);
}

.flow-list li {
  position: relative;
  z-index: 1;
  min-width: 84px;
  display: grid;
  justify-items: center;
  gap: 14px;
  color: #1f2937;
  text-align: center;
}

.flow-list span {
  width: 70px;
  height: 70px;
  display: grid;
  place-items: center;
  border-radius: 24px;
  color: #fff;
  background: var(--gradient-brand);
  box-shadow: 0 15px 36px rgba(121, 92, 255, 0.22);
  transition: transform var(--motion-base) var(--ease-spring), box-shadow var(--motion-base) ease;
}

.flow-list strong {
  font-size: 16px;
}

.preview-stack {
  position: relative;
  min-height: 514px;
  z-index: 1;
}

.preview-stack::before {
  content: "";
  position: absolute;
  left: 10%;
  right: 2%;
  top: 7%;
  bottom: 3%;
  border-radius: 40px;
  background:
    linear-gradient(135deg, rgba(19, 26, 45, 0.055), rgba(255, 255, 255, 0.22)),
    radial-gradient(circle at 34% 30%, rgba(255, 95, 157, 0.12), transparent 13rem),
    radial-gradient(circle at 78% 74%, rgba(75, 140, 255, 0.13), transparent 14rem);
}

.phone-secondary {
  position: absolute;
  left: 9%;
  top: 6px;
  width: 280px;
  transform: rotate(-3deg);
}

.phone-tertiary {
  position: absolute;
  right: 2%;
  bottom: 0;
  width: 282px;
  transform: rotate(4deg);
}

.phone-secondary .phone-screen,
.phone-tertiary .phone-screen {
  aspect-ratio: 375 / 812;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.trust-grid article {
  position: relative;
  min-height: 138px;
  display: grid;
  grid-template-columns: 52px 1fr;
  align-items: start;
  gap: 16px;
  padding: 22px 20px;
  border: 1px solid rgba(225, 232, 244, 0.78);
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(248, 251, 255, 0.62));
  transition: transform var(--motion-base) var(--ease-spring), background var(--motion-base) ease, box-shadow var(--motion-base) ease;
}

.trust-grid svg {
  width: 46px;
  height: 46px;
  color: #203047;
  transition: transform var(--motion-base) var(--ease-spring), color var(--motion-base) ease;
}

.trust-grid h3 {
  margin: 0 0 7px;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.25;
}

.trust-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.download {
  padding-top: 40px;
  padding-bottom: 78px;
}

.download-band {
  position: relative;
  min-height: 196px;
  display: grid;
  grid-template-columns: 1fr 144px auto 116px;
  align-items: center;
  gap: 34px;
  padding: 30px clamp(30px, 4.3vw, 72px);
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 18% 16%, rgba(255, 255, 255, 0.28), transparent 18rem),
    linear-gradient(110deg, #ff5f9d, #8062ff 49%, #4b8cff);
  box-shadow: 0 28px 78px rgba(121, 92, 255, 0.24);
}

.download-band::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(115deg, transparent 20%, rgba(255, 255, 255, 0.24) 45%, transparent 62%),
    radial-gradient(circle at 92% 6%, rgba(255, 255, 255, 0.30), transparent 15rem);
  transform: translateX(-120%);
  opacity: 0;
}

.download-band h2 {
  color: #fff;
}

.download-band p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 19px;
}

.download-band > img {
  padding: 8px;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(30, 47, 84, 0.16);
  transition: transform var(--motion-base) var(--ease-spring), box-shadow var(--motion-base) ease;
}

.store-buttons {
  display: grid;
  gap: 12px;
}

.store-buttons a {
  min-width: 150px;
  min-height: 46px;
  border-color: rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.92);
}

.app-tile {
  width: 104px;
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 14px 10px 12px;
  border-radius: 25px;
  background: rgba(255, 255, 255, 0.42);
  color: #172033;
  font-weight: 900;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.50);
  transition: transform var(--motion-base) var(--ease-spring), background var(--motion-base) ease;
}

.app-tile img {
  width: 70px;
  height: 70px;
  border-radius: 22px;
}

.site-footer {
  padding: 28px 0 46px;
}

.footer-inner {
  width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 18px 52px;
}

.footer-brand {
  font-size: 26px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 28px;
  color: #596275;
  font-size: 14px;
  font-weight: 650;
}

.footer-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 2px;
  line-height: 1;
}

.footer-links a:hover {
  color: var(--purple);
}

.footer-contact {
  cursor: pointer;
}

.copyright {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin: 0;
  color: #8b95a7;
  font-size: 13px;
}

.copyright a:hover,
.copyright a:focus-visible {
  color: var(--purple);
}

.contact-dialog {
  width: min(520px, calc(100vw - 32px));
  max-width: none;
  padding: 0;
  border: 0;
  border-radius: 28px;
  color: var(--text);
  background: transparent;
  box-shadow: 0 32px 96px rgba(22, 30, 58, 0.24);
}

.contact-dialog::backdrop {
  background: rgba(19, 27, 48, 0.42);
  backdrop-filter: blur(8px);
}

.contact-sheet {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.84);
  border-radius: inherit;
  background: rgba(255, 255, 255, 0.98);
}

.contact-sheet-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.contact-kicker {
  color: var(--purple);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.contact-sheet h2 {
  margin: 4px 0 0;
  color: var(--ink);
  font-size: 28px;
  line-height: 1.2;
}

.contact-close {
  width: 44px;
  height: 44px;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #f7f9fd;
  color: #4f5b70;
  cursor: pointer;
}

.contact-close svg {
  width: 20px;
  height: 20px;
}

.contact-description {
  margin: 22px 0 14px;
  color: var(--muted);
  font-size: 15px;
}

.contact-email {
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 0 18px;
  border: 1px solid rgba(209, 219, 237, 0.86);
  border-radius: 18px;
  background: #f8faff;
  color: var(--ink);
  font-size: 17px;
  font-weight: 850;
}

.contact-email svg {
  width: 22px;
  height: 22px;
  color: var(--purple);
}

.contact-actions {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 12px;
  margin-top: 16px;
}

.contact-actions button,
.contact-actions a {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  border: 1px solid rgba(205, 216, 235, 0.9);
  border-radius: 16px;
  font: inherit;
  font-size: 14px;
  font-weight: 850;
  cursor: pointer;
}

.contact-actions button {
  background: #fff;
  color: #3e4960;
}

.contact-actions a {
  border-color: transparent;
  background: var(--gradient-brand);
  color: #fff;
}

.contact-actions svg {
  width: 18px;
  height: 18px;
}

.contact-status {
  min-height: 20px;
  margin: 10px 0 -4px;
  color: #5f6c82;
  font-size: 13px;
  text-align: center;
}

.reveal,
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.is-enhanced .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--motion-slow) var(--ease-out), transform var(--motion-slow) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}

.is-enhanced .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes wave {
  0%, 100% { transform: scaleY(0.72); opacity: 0.64; }
  50% { transform: scaleY(1); opacity: 1; }
}

@keyframes signatureWave {
  0%, 100% { transform: scaleY(0.68); opacity: 0.58; }
  50% { transform: scaleY(1.04); opacity: 1; }
}

@keyframes orbitBreathe {
  0%, 100% {
    transform: rotate(var(--orbit-rotate, 0deg)) scale(0.985);
    opacity: 0.68;
  }
  50% {
    transform: rotate(calc(var(--orbit-rotate, 0deg) + 3deg)) scale(1.02);
    opacity: 1;
  }
}

@keyframes heroAura {
  0% { opacity: 0.78; transform: translate3d(-10px, 0, 0) scale(0.98); }
  100% { opacity: 1; transform: translate3d(12px, -10px, 0) scale(1.03); }
}

@keyframes groundPulse {
  0%, 100% { opacity: 0.58; transform: scaleX(0.96); }
  50% { opacity: 0.86; transform: scaleX(1.04); }
}

@keyframes phoneMainFloat {
  0%, 100% { transform: rotate(2deg) translate3d(0, 0, 0); }
  50% { transform: rotate(1.25deg) translate3d(0, -10px, 0); }
}

@keyframes phoneSecondaryFloat {
  0%, 100% { transform: rotate(-3deg) translate3d(0, 0, 0); }
  50% { transform: rotate(-2deg) translate3d(0, -8px, 0); }
}

@keyframes phoneTertiaryFloat {
  0%, 100% { transform: rotate(4deg) translate3d(0, 0, 0); }
  50% { transform: rotate(3deg) translate3d(0, -7px, 0); }
}

@keyframes cardFloat {
  0%, 100% { transform: rotate(2.5deg) translate3d(0, 0, 0); }
  50% { transform: rotate(1.8deg) translate3d(0, -8px, 0); }
}

@keyframes decorPulse {
  0%, 100% { opacity: 0.56; transform: scaleX(0.92); }
  50% { opacity: 1; transform: scaleX(1); }
}

@media (hover: hover) and (pointer: fine) {
  .brand:hover img {
    transform: translateY(-2px) scale(1.04);
    box-shadow: 0 14px 32px rgba(78, 92, 126, 0.22);
  }

  .nav-shell:hover {
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 24px 78px rgba(50, 61, 93, 0.15);
  }

  .nav-toggle:hover,
  .store-stack span:hover,
  .store-buttons a:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(82, 96, 124, 0.10);
  }

  .btn:hover {
    transform: translateY(-2px);
  }

  .btn:active {
    transform: translateY(0) scale(0.98);
  }

  .btn:hover::after {
    opacity: 1;
    transform: translateX(60%) rotate(10deg);
    transition: transform 0.72s ease, opacity 0.22s ease;
  }

  .btn-primary:hover {
    box-shadow: 0 22px 48px rgba(121, 92, 255, 0.34);
  }

  .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 18px 44px rgba(76, 88, 119, 0.12);
  }

  .download-mini:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 24px 58px rgba(76, 88, 119, 0.14);
  }

  .sound-signature:hover {
    transform: translateY(-2px);
    box-shadow: 0 24px 62px rgba(58, 69, 102, 0.14);
  }

  .download-mini:hover img,
  .download-band:hover > img {
    transform: scale(1.035);
  }

  .hero-visual:hover .match-card {
    box-shadow: 0 42px 106px rgba(48, 60, 99, 0.22);
  }

  .card-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 32px rgba(121, 92, 255, 0.25);
  }

  .panel:hover,
  .match-grid:hover {
    border-color: rgba(255, 255, 255, 0.92);
    box-shadow: 0 25px 68px rgba(55, 66, 101, 0.14);
  }

  .feature-item:hover,
  .trust-grid article:hover {
    transform: translateY(-5px);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 251, 255, 0.78));
    box-shadow: 0 20px 46px rgba(77, 91, 123, 0.12);
  }

  .feature-item:hover .feature-icon,
  .flow-list li:hover span {
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 22px 42px rgba(88, 102, 133, 0.18);
  }

  .trust-grid article:hover svg {
    color: var(--purple);
    transform: translateY(-2px);
  }

  .download-band:hover {
    transform: translateY(-3px);
    box-shadow: 0 34px 86px rgba(121, 92, 255, 0.28);
  }

  .download-band:hover::before {
    opacity: 1;
    transform: translateX(120%);
    transition: transform 1.05s ease, opacity 0.22s ease;
  }

  .app-tile:hover {
    transform: translateY(-2px) scale(1.02);
    background: rgba(255, 255, 255, 0.56);
  }
}

@media (max-width: 1180px) {
  :root {
    --container: min(100vw - 40px, 960px);
  }

  .hero-grid,
  .match-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    min-height: 0;
  }

  .hero h1 .headline-rest {
    white-space: normal;
  }

  .hero-visual {
    min-height: 560px;
  }

  .match-card {
    width: min(520px, 72vw);
  }

  .feature-grid,
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .download-band {
    grid-template-columns: 1fr 144px auto;
  }

  .app-tile {
    display: none;
  }
}

@media (max-width: 780px) {
  :root {
    --container: min(100vw - 28px, 640px);
  }

  .site-header {
    padding-top: calc(10px + env(safe-area-inset-top));
  }

  .nav-shell {
    min-height: 62px;
    padding: 8px 10px 8px 14px;
    border-radius: 28px;
  }

  .brand {
    font-size: 22px;
  }

  .brand img {
    width: 40px;
    height: 40px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 10px);
    z-index: 4;
    display: grid;
    gap: 6px;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.78);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow-1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  }

  .nav-links.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-links a {
    min-height: 48px;
    justify-content: center;
  }

  .nav-links .nav-cta {
    width: 100%;
  }

  .section {
    padding: 34px 0;
  }

  .hero-copy {
    padding-top: 8px;
  }

  .hero-grid {
    gap: 24px;
  }

  .hero h1 {
    max-width: 100%;
    margin-top: 24px;
    font-size: clamp(38px, 11vw, 54px);
    line-height: 1.12;
  }

  .hero-lead {
    font-size: 18px;
  }

  .hero-actions {
    margin-top: 32px;
  }

  .btn {
    width: 100%;
  }

  .download-mini {
    grid-template-columns: 96px 1fr;
    margin-top: 28px;
    padding: 14px;
  }

  .download-mini::before {
    display: none;
  }

  .download-mini img {
    width: 96px;
    height: 96px;
  }

  .store-stack {
    grid-column: 1 / -1;
    grid-template-columns: 1fr 1fr;
  }

  .hero-visual {
    min-height: 500px;
    overflow: hidden;
  }

  .hero-visual::before {
    inset: 1rem 0 2rem;
    border-radius: 34px;
  }

  .voice-orbit {
    inset: 2rem 0.6rem 2.2rem 0.6rem;
  }

  .visual-chip {
    min-height: 36px;
    padding: 0 13px;
    font-size: 13px;
  }

  .visual-chip-top {
    left: 20px;
    top: 34px;
  }

  .visual-chip-bottom {
    left: 22px;
    bottom: 42px;
  }

  .phone-main {
    width: min(320px, 82vw);
  }

  .match-card {
    width: min(430px, 92vw);
    min-height: 350px;
    padding: 32px 26px 28px;
    animation: none;
    transform: rotate(1.2deg);
  }

  .match-card h2 {
    margin: 30px 0 26px;
    font-size: clamp(28px, 7vw, 36px);
  }

  .voice-row {
    grid-template-columns: 58px 1fr 58px;
    gap: 12px;
    margin-bottom: 28px;
  }

  .voice-row img {
    width: 58px;
    height: 58px;
    border-width: 4px;
  }

  .waveform {
    height: 52px;
  }

  .card-button {
    min-height: 58px;
    font-size: 19px;
  }

  .panel,
  .match-grid,
  .download-band {
    border-radius: 28px;
  }

  .section-heading {
    display: grid;
    justify-items: center;
    gap: 10px;
    margin-bottom: 30px;
  }

  .decor {
    display: none;
  }

  .section-heading h2 {
    width: 100%;
    max-width: 300px;
    min-width: 0;
    margin: 0 auto;
    font-size: clamp(25px, 6.2vw, 31px);
    line-height: 1.25;
    word-break: keep-all;
    text-wrap: balance;
  }

  .feature-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .feature-item {
    min-height: 186px;
  }

  .flow-copy p {
    font-size: 16px;
  }

  .flow-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px 10px;
  }

  .flow-list::before {
    display: none;
  }

  .preview-stack {
    min-height: 620px;
  }

  .phone-secondary {
    left: 4%;
    width: min(250px, 62vw);
  }

  .phone-tertiary {
    right: 0;
    width: min(246px, 62vw);
  }

  .download-band {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 22px;
  }

  .store-buttons {
    width: 100%;
    grid-template-columns: 1fr 1fr;
  }

  .store-buttons a {
    min-width: 0;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
    gap: 16px 22px;
  }
}

@media (max-width: 600px) {
  :root {
    --container: calc(100vw - 28px);
  }

  .nav-shell,
  .section-inner,
  .footer-inner {
    margin-left: auto;
    margin-right: auto;
  }

  .site-header {
    padding-bottom: 4px;
  }

  .nav-shell {
    min-height: 58px;
    padding: 7px 8px 7px 12px;
    border-radius: 22px;
  }

  .brand {
    gap: 9px;
    font-size: 20px;
  }

  .brand img {
    width: 38px;
    height: 38px;
    border-radius: 13px;
  }

  .nav-toggle {
    width: 44px;
    min-height: 44px;
    border-radius: 16px;
  }

  .nav-links {
    padding: 10px;
    border-radius: 20px;
  }

  .hero h1 {
    font-size: 40px;
  }

  .hero {
    padding-top: 10px;
    padding-bottom: 30px;
  }

  body::after {
    display: none;
  }

  .section {
    padding: 28px 0;
  }

  .hero-actions {
    gap: 12px;
    margin-top: 28px;
  }

  .btn {
    min-height: 54px;
  }

  .hero-actions,
  .download-mini,
  .panel,
  .match-grid,
  .download-band {
    width: 100%;
  }

  .match-card {
    width: min(334px, 90vw);
    min-height: 318px;
    justify-self: center;
  }

  .hero-visual {
    min-height: 360px;
    padding-bottom: 12px;
  }

  .match-card {
    width: 100%;
    min-height: 308px;
    padding: 28px 22px 24px;
    border-radius: 28px;
    transform: none;
    box-shadow: 0 18px 48px rgba(48, 60, 99, 0.12);
  }

  .match-card h2 {
    margin: 28px 0 24px;
  }

  .voice-row {
    grid-template-columns: 56px 1fr 56px;
    gap: 10px;
    margin-bottom: 24px;
  }

  .voice-row img {
    width: 56px;
    height: 56px;
    border-width: 3px;
  }

  .waveform {
    height: 48px;
    gap: 5px;
  }

  .waveform span {
    width: 4px;
  }

  .card-button {
    min-height: 54px;
    font-size: 18px;
  }

  .hero-soundscape,
  .visual-chip {
    display: none;
  }

  .panel,
  .match-grid,
  .download-band {
    padding: 24px 16px;
    border-radius: 24px;
  }

  .panel,
  .match-grid {
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
  }

  .match-grid {
    min-height: 0;
    overflow: visible;
  }

  .match-grid::before {
    display: none;
  }

  .section-heading {
    margin-bottom: 22px;
  }

  .section-heading h2,
  .flow-copy h2 {
    font-size: 27px;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .match-card h2 {
    font-size: 30px;
  }

  .feature-item {
    min-height: 164px;
    gap: 8px;
    padding: 18px 10px;
    border-radius: 20px;
  }

  .feature-icon {
    width: 58px;
    height: 58px;
    border-radius: 19px;
  }

  .feature-icon svg {
    width: 28px;
    height: 28px;
  }

  .feature-item h3 {
    margin-top: 3px;
    font-size: 18px;
  }

  .feature-item p {
    max-width: 136px;
    font-size: 13px;
    line-height: 1.45;
  }

  .flow-copy p {
    margin: 14px 0 28px;
  }

  .flow-list {
    gap: 20px 8px;
  }

  .flow-list span {
    width: 58px;
    height: 58px;
    border-radius: 19px;
  }

  .preview-stack {
    min-height: 0;
    display: flex;
    gap: 14px;
    margin: 0 -14px;
    padding: 6px 14px 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    overscroll-behavior-inline: contain;
  }

  .preview-stack::-webkit-scrollbar {
    display: none;
  }

  .preview-stack::before {
    display: none;
  }

  .phone-secondary,
  .phone-tertiary {
    position: relative;
    inset: auto;
    width: min(72vw, 260px);
    flex: 0 0 min(72vw, 260px);
    transform: none;
    scroll-snap-align: center;
  }

  .phone {
    padding: 8px;
    border-radius: 34px;
  }

  .trust-grid article {
    min-height: 0;
    grid-template-columns: 42px 1fr;
    gap: 12px;
    padding: 18px 16px;
    border-radius: 20px;
  }

  .trust-grid svg {
    width: 36px;
    height: 36px;
  }

  .desktop-only,
  .download-qr {
    display: none;
  }

  .mobile-only {
    display: inline;
  }

  .download {
    padding-top: 16px;
    padding-bottom: 28px;
  }

  .download-band {
    min-height: 0;
    height: auto;
    justify-items: stretch;
    align-content: start;
    gap: 14px;
    padding: 20px 16px;
    text-align: left;
  }

  .download-band h2 {
    font-size: 27px;
  }

  .download-band p {
    margin-top: 8px;
    font-size: 15px;
  }

  .store-buttons {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .store-buttons a {
    min-width: 0;
    min-height: 48px;
    padding: 0 10px;
  }

  .site-footer {
    padding-top: 18px;
    padding-bottom: calc(28px + env(safe-area-inset-bottom));
  }

  .footer-inner {
    gap: 18px;
  }

  .footer-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 14px;
  }

  .footer-links a {
    justify-content: flex-start;
  }

  .copyright {
    display: grid;
    gap: 6px;
    line-height: 1.65;
  }

  .contact-dialog {
    width: 100%;
    max-height: calc(100dvh - 18px);
    margin: auto 0 0;
    border-radius: 26px 26px 0 0;
  }

  .contact-sheet {
    padding: 22px 18px calc(18px + env(safe-area-inset-bottom));
  }

  .contact-sheet h2 {
    font-size: 25px;
  }

  .contact-email {
    min-height: 58px;
    padding: 0 14px;
    font-size: 15px;
  }

  .contact-actions {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 430px) {
  .hero h1 {
    font-size: 38px;
  }

}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}