:root {
  --ink: #0c262b;
  --ink-soft: #496165;
  --deep: #073d45;
  --deep-2: #052f36;
  --teal: #04a7be;
  --teal-dark: #087e91;
  --aqua: #a7e8ec;
  --cream: #f6f2e9;
  --paper: #fffdf8;
  --sun: #ffbf55;
  --coral: #f56b58;
  --line: rgba(12, 38, 43, 0.13);
  --shadow: 0 24px 70px rgba(7, 61, 69, 0.13);
  --radius: 26px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body.lightbox-open {
  overflow: hidden;
}

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

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

button,
select {
  color: inherit;
  font: inherit;
}

button,
a,
select {
  -webkit-tap-highlight-color: transparent;
}

.container {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  transform: translateY(-150%);
  padding: 10px 16px;
  border-radius: 8px;
  color: white;
  background: var(--deep);
}

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

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(255, 253, 248, 0.88);
  box-shadow: 0 8px 30px rgba(7, 61, 69, 0.06);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  min-height: 80px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 16px;
  font-weight: 790;
  letter-spacing: -0.025em;
}

.brand img {
  border-radius: 11px;
  box-shadow: 0 7px 18px rgba(7, 61, 69, 0.15);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-left: auto;
}

.main-nav a {
  position: relative;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 650;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  content: "";
  transform: scaleX(0);
  background: var(--teal);
  transition: transform 0.2s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.language-menu {
  position: relative;
}

.language-trigger {
  display: flex;
  min-width: 148px;
  height: 42px;
  align-items: center;
  justify-content: space-between;
  gap: 9px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  font-size: 12px;
  font-weight: 760;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.language-trigger:hover,
.language-trigger:focus-visible,
.language-menu.is-open .language-trigger {
  border-color: rgba(4, 167, 190, 0.5);
  outline: none;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 8px 22px rgba(7, 61, 69, 0.1);
}

.language-trigger .language-globe {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--teal-dark);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.language-trigger > span {
  flex: 1;
  text-align: left;
}

.language-trigger .select-chevron {
  width: 13px;
  height: 13px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
  transition: transform 0.2s ease;
}

.language-menu.is-open .select-chevron {
  transform: rotate(180deg);
}

.language-dropdown {
  position: absolute;
  z-index: 120;
  top: calc(100% + 11px);
  right: 0;
  width: 224px;
  padding: 8px;
  border: 1px solid rgba(7, 61, 69, 0.12);
  border-radius: 18px;
  background: rgba(255, 253, 248, 0.98);
  box-shadow: 0 22px 55px rgba(7, 61, 69, 0.2), 0 3px 10px rgba(7, 61, 69, 0.08);
  transform-origin: top right;
  animation: language-menu-in 0.18s ease-out;
  backdrop-filter: blur(18px);
}

.language-dropdown::before {
  position: absolute;
  top: -5px;
  right: 25px;
  width: 10px;
  height: 10px;
  border-top: 1px solid rgba(7, 61, 69, 0.12);
  border-left: 1px solid rgba(7, 61, 69, 0.12);
  background: var(--paper);
  content: "";
  transform: rotate(45deg);
}

.language-dropdown[hidden] {
  display: none;
}

.language-option {
  position: relative;
  display: grid;
  width: 100%;
  grid-template-columns: 38px 1fr 18px;
  align-items: center;
  gap: 10px;
  padding: 8px 10px 8px 8px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  text-align: left;
  transition: color 0.16s ease, background 0.16s ease, transform 0.16s ease;
}

.language-option:hover,
.language-option:focus-visible {
  outline: none;
  color: var(--teal-dark);
  background: rgba(4, 167, 190, 0.09);
  transform: translateX(2px);
}

.language-option[aria-selected="true"] {
  color: var(--deep);
  background: #e4f4f3;
}

.language-code {
  display: grid;
  width: 34px;
  height: 29px;
  place-items: center;
  border: 1px solid rgba(7, 61, 69, 0.1);
  border-radius: 9px;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.75);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.language-option[aria-selected="true"] .language-code {
  border-color: transparent;
  color: white;
  background: var(--teal-dark);
}

.language-name {
  font-size: 13px;
  font-weight: 690;
}

.language-option > svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: var(--teal-dark);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
  opacity: 0;
  transform: scale(0.7);
  transition: opacity 0.16s ease, transform 0.16s ease;
}

.language-option[aria-selected="true"] > svg {
  opacity: 1;
  transform: scale(1);
}

@keyframes language-menu-in {
  from { opacity: 0; transform: translateY(-7px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 100px;
  color: white;
  background: var(--deep);
  font-weight: 750;
  transition: transform 0.2s ease, background 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  background: var(--teal-dark);
}

.button-small {
  min-height: 42px;
  padding: 0 19px;
  font-size: 13px;
}

.hero {
  position: relative;
  min-height: 790px;
  overflow: hidden;
  padding: 150px 0 95px;
  background:
    linear-gradient(90deg, rgba(7, 61, 69, 0.035) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(rgba(7, 61, 69, 0.035) 1px, transparent 1px) 0 0 / 72px 72px,
    var(--cream);
}

.hero::after {
  position: absolute;
  right: -6%;
  bottom: -160px;
  width: 48%;
  height: 290px;
  border-radius: 50% 50% 0 0;
  background: rgba(255, 191, 85, 0.16);
  content: "";
  filter: blur(2px);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(430px, 0.98fr);
  align-items: center;
  gap: 70px;
}

.hero-copy {
  width: 100%;
  min-width: 0;
  padding-top: 22px;
}

.eyebrow,
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--teal-dark);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.18em;
}

.eyebrow-dot {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--sun);
  box-shadow: 0 0 0 5px rgba(255, 191, 85, 0.18);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-weight: 790;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

h1 {
  max-width: 700px;
  margin: 25px 0 27px;
  font-size: clamp(64px, 7vw, 102px);
}

h1 em,
h2 em {
  color: var(--teal-dark);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.hero-lead {
  max-width: 600px;
  margin-bottom: 34px;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.72;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 26px;
}

.play-button {
  display: inline-flex;
  min-width: 208px;
  min-height: 62px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 10px 22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  color: white;
  background: #101416;
  box-shadow: 0 13px 30px rgba(12, 38, 43, 0.16);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.play-button:hover,
.play-button:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 18px 38px rgba(12, 38, 43, 0.23);
}

.play-mark {
  width: 27px;
  height: 31px;
}

.play-button span {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1;
}

.play-button small {
  margin-bottom: 5px;
  font-size: 9px;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.play-button strong {
  font-size: 20px;
  font-weight: 680;
  letter-spacing: -0.035em;
}

.text-link,
.outline-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(7, 126, 145, 0.35);
  color: var(--teal-dark);
  font-size: 14px;
  font-weight: 760;
  transition: gap 0.2s ease, border-color 0.2s ease;
}

.text-link svg,
.outline-link svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.text-link:hover,
.text-link:focus-visible,
.outline-link:hover,
.outline-link:focus-visible {
  gap: 15px;
  border-color: currentColor;
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: 21px;
  margin-top: 40px;
}

.hero-proof > div {
  display: flex;
  flex-direction: column;
}

.hero-proof strong {
  font-size: 18px;
  line-height: 1.2;
}

.hero-proof span {
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 600;
}

.hero-proof > i {
  width: 1px;
  height: 30px;
  background: var(--line);
}

.hero-proof .indie-proof {
  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: center;
  gap: 9px;
  max-width: 110px;
  line-height: 1.2;
}

.indie-avatar {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  color: white !important;
  background: var(--deep);
  font-family: Georgia, serif;
  font-size: 15px !important;
}

.hero-visual {
  position: relative;
  min-height: 570px;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(2px);
}

.hero-glow-one {
  top: -160px;
  left: -120px;
  width: 440px;
  height: 440px;
  background: radial-gradient(circle, rgba(167, 232, 236, 0.32), transparent 67%);
}

.hero-glow-two {
  right: 20%;
  bottom: 5%;
  width: 440px;
  height: 440px;
  background: radial-gradient(circle, rgba(255, 191, 85, 0.23), transparent 68%);
}

.sun-orbit {
  position: absolute;
  top: 25px;
  right: -75px;
  width: 470px;
  height: 470px;
  border: 1px solid rgba(7, 126, 145, 0.16);
  border-radius: 50%;
}

.sun-orbit::after {
  position: absolute;
  inset: 54px;
  border: 1px solid rgba(7, 126, 145, 0.12);
  border-radius: inherit;
  content: "";
}

.orbit-sun {
  position: absolute;
  top: 34px;
  right: 68px;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--sun);
  box-shadow: 0 0 0 18px rgba(255, 191, 85, 0.15), 0 0 60px rgba(255, 191, 85, 0.45);
}

.phone {
  position: relative;
  z-index: 3;
  overflow: hidden;
  padding: 10px;
  border: 2px solid #18383d;
  border-radius: 39px;
  background: #102a2f;
  box-shadow: 0 35px 75px rgba(7, 61, 69, 0.28), inset 0 0 0 2px rgba(255, 255, 255, 0.08);
}

.phone::after {
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 29px;
  content: "";
  pointer-events: none;
}

.phone img {
  width: 100%;
  height: 100%;
  border-radius: 28px;
  object-fit: cover;
}

.phone-speaker {
  position: absolute;
  z-index: 5;
  top: 16px;
  left: 50%;
  width: 52px;
  height: 5px;
  transform: translateX(-50%);
  border-radius: 10px;
  background: rgba(8, 26, 30, 0.72);
}

.phone-hero {
  position: absolute;
  top: 6px;
  left: 50%;
  width: 300px;
  height: 532px;
  transform: translateX(-50%) rotate(1.8deg);
}

.floating-note {
  position: absolute;
  z-index: 6;
  display: flex;
  min-width: 215px;
  align-items: center;
  gap: 11px;
  padding: 13px 15px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 16px 40px rgba(7, 61, 69, 0.14);
  backdrop-filter: blur(18px);
}

.floating-note > span:nth-child(2) {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.floating-note small {
  margin-bottom: 3px;
  color: var(--ink-soft);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.floating-note strong {
  font-size: 13px;
}

.note-icon {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 10px;
  color: #8a5c04;
  background: rgba(255, 191, 85, 0.28);
}

.note-icon svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.7;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #43b985;
  box-shadow: 0 0 0 5px rgba(67, 185, 133, 0.15);
}

.note-light {
  top: 112px;
  right: -16px;
  animation: float 5s ease-in-out infinite;
}

.note-volume {
  bottom: 54px;
  left: -5px;
  animation: float 5.5s 0.7s ease-in-out infinite;
}

.waveform {
  display: flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border-radius: 10px;
  color: white;
  background: var(--teal-dark);
}

.waveform i {
  display: block;
  width: 2px;
  border-radius: 4px;
  background: white;
}

.waveform i:nth-child(1), .waveform i:nth-child(5) { height: 8px; }
.waveform i:nth-child(2), .waveform i:nth-child(4) { height: 15px; }
.waveform i:nth-child(3) { height: 22px; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.signal-strip {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--deep);
  color: white;
}

.signal-row {
  display: grid;
  min-height: 84px;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
}

.signal-row > span {
  display: flex;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
  font-weight: 690;
}

.signal-row > span:last-child {
  border-right: 0;
}

.signal-row svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: var(--aqua);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.section {
  padding: 125px 0;
}

.features-section {
  background: var(--paper);
}

.section-heading.centered {
  max-width: 710px;
  margin: 0 auto 68px;
  text-align: center;
}

.section-heading h2,
.steps-heading h2,
.detail-copy h2,
.final-inner h2 {
  margin: 18px 0 20px;
  font-size: clamp(46px, 5.2vw, 72px);
}

.section-heading p,
.steps-heading > p,
.detail-copy > p,
.final-inner > p {
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.7;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  position: relative;
  min-height: 390px;
  overflow: hidden;
  padding: 36px;
  border: 1px solid rgba(12, 38, 43, 0.08);
  border-radius: var(--radius);
  background: #f4f1e9;
}

.feature-card-wide {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
}

.feature-icon {
  display: grid;
  width: 46px;
  height: 46px;
  margin-bottom: 30px;
  place-items: center;
  border-radius: 14px;
  color: var(--teal-dark);
  background: rgba(4, 167, 190, 0.12);
}

.feature-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.feature-card h3 {
  max-width: 440px;
  margin-bottom: 14px;
  font-size: 27px;
  font-weight: 760;
  letter-spacing: -0.04em;
  line-height: 1.13;
}

.feature-card p {
  max-width: 440px;
  margin-bottom: 22px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.7;
}

.feature-tag {
  color: var(--teal-dark);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.17em;
}

.feature-light {
  background: linear-gradient(135deg, #fff7df, #f4f1e9 72%);
}

.sensor-demo {
  position: relative;
  min-height: 270px;
}

.sensor-sun {
  position: absolute;
  z-index: 2;
  top: 10px;
  right: 28px;
  display: grid;
  width: 76px;
  height: 76px;
  place-items: center;
  border-radius: 50%;
  color: #9e6900;
  background: var(--sun);
  box-shadow: 0 0 0 17px rgba(255, 191, 85, 0.18), 0 0 40px rgba(255, 191, 85, 0.5);
}

.sensor-sun svg {
  width: 34px;
  height: 34px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.7;
}

.sensor-phone {
  position: absolute;
  right: 60px;
  bottom: -86px;
  width: 150px;
  height: 276px;
  transform: rotate(8deg);
  border: 7px solid var(--deep);
  border-radius: 28px;
  background: linear-gradient(160deg, white 15%, #dff4f5);
  box-shadow: 0 20px 45px rgba(7, 61, 69, 0.17);
}

.sensor-phone::before {
  position: absolute;
  top: 11px;
  left: 50%;
  width: 35px;
  height: 4px;
  transform: translateX(-50%);
  border-radius: 5px;
  background: var(--deep);
  content: "";
}

.sensor-phone span {
  position: absolute;
  top: 70px;
  left: 50%;
  width: 70px;
  height: 70px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle at 42% 38%, white 0 7%, var(--sun) 8% 43%, rgba(255, 191, 85, 0.25) 44% 60%, transparent 61%);
}

.sensor-rays i {
  position: absolute;
  z-index: 1;
  top: 100px;
  right: 130px;
  width: 125px;
  height: 1px;
  transform: rotate(26deg);
  transform-origin: right;
  background: linear-gradient(90deg, transparent, rgba(255, 171, 27, 0.7));
}

.sensor-rays i:nth-child(2) { top: 130px; transform: rotate(16deg); }
.sensor-rays i:nth-child(3) { top: 65px; transform: rotate(38deg); }

.feature-shake {
  background: linear-gradient(145deg, #e8f7f7, #d7eeee);
}

.shake-demo {
  position: absolute;
  right: 35px;
  bottom: 30px;
  left: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.shake-demo span {
  display: grid;
  width: 70px;
  height: 100px;
  place-items: center;
  transform: rotate(-8deg);
  border: 5px solid var(--deep);
  border-radius: 16px;
  background: white;
  box-shadow: 0 12px 30px rgba(7, 61, 69, 0.17);
}

.shake-demo img {
  width: 42px;
  border-radius: 9px;
}

.shake-demo i {
  width: 35px;
  height: 42px;
  border-top: 2px solid var(--teal-dark);
  border-radius: 50%;
}

.shake-demo i:first-child { transform: rotate(-30deg); }
.shake-demo i:last-child { transform: scaleX(-1) rotate(-30deg); }

.feature-volume {
  color: white;
  background: var(--deep);
}

.feature-volume .feature-icon {
  color: var(--aqua);
  background: rgba(167, 232, 236, 0.12);
}

.feature-volume p {
  color: rgba(255, 255, 255, 0.68);
}

.volume-demo {
  position: absolute;
  right: 36px;
  bottom: 34px;
  left: 36px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 9px;
}

.volume-demo > span {
  display: flex;
  height: 70px;
  grid-column: 1 / -1;
  align-items: end;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.volume-demo i {
  flex: 1;
  height: 18%;
  border-radius: 5px 5px 1px 1px;
  background: var(--aqua);
}

.volume-demo i:nth-child(2) { height: 27%; }
.volume-demo i:nth-child(3) { height: 39%; }
.volume-demo i:nth-child(4) { height: 52%; }
.volume-demo i:nth-child(5) { height: 66%; }
.volume-demo i:nth-child(6) { height: 82%; }
.volume-demo i:nth-child(7) { height: 100%; background: var(--sun); }

.volume-demo small {
  color: rgba(255, 255, 255, 0.5);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.volume-demo small:last-child { text-align: right; }

.feature-music {
  color: white;
  background: linear-gradient(135deg, #087e91, #075661);
}

.feature-music .feature-icon {
  color: white;
  background: rgba(255, 255, 255, 0.12);
}

.feature-music p { color: rgba(255, 255, 255, 0.72); }
.feature-music .feature-tag { color: var(--aqua); }

.music-art {
  position: relative;
  min-height: 280px;
}

.record {
  position: absolute;
  display: grid;
  width: 185px;
  height: 185px;
  place-items: center;
  border-radius: 50%;
  background: repeating-radial-gradient(circle, #142c31 0 7px, #0e2428 8px 11px);
  box-shadow: 0 25px 45px rgba(0, 0, 0, 0.22);
}

.record::after {
  width: 65px;
  height: 65px;
  border-radius: 50%;
  background: var(--sun);
  content: "";
}

.record-back { top: 30px; left: 0; opacity: 0.42; transform: rotate(-14deg) translateX(-35px); }
.record-front { top: 48px; left: 42px; transform: rotate(9deg); }
.record-front svg { position: absolute; z-index: 2; width: 28px; height: 28px; fill: none; stroke: var(--deep); stroke-width: 1.8; }
.music-note { position: absolute; top: 6px; right: 25px; color: var(--aqua); font-family: Georgia, serif; font-size: 66px; transform: rotate(8deg); }

.feature-flash {
  background: linear-gradient(145deg, #fff7dc, #f4ebcf);
}

.flash-demo {
  position: absolute;
  right: 50px;
  bottom: 36px;
  width: 120px;
  height: 90px;
}

.flash-demo span {
  position: absolute;
  top: 10px;
  right: 30px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 0 0 14px rgba(255, 191, 85, 0.2), 0 0 55px 18px rgba(255, 191, 85, 0.55);
}

.flash-demo i {
  position: absolute;
  top: 37px;
  left: -12px;
  width: 35px;
  height: 2px;
  background: var(--sun);
}

.flash-demo i:nth-child(2) { top: 0; left: 12px; transform: rotate(43deg); }
.flash-demo i:nth-child(3) { top: 74px; left: 16px; transform: rotate(-43deg); }

.feature-control {
  background: #edf3ee;
}

.mini-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}

.mini-checks li {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border: 1px solid rgba(7, 61, 69, 0.1);
  border-radius: 100px;
  color: var(--deep);
  background: rgba(255, 255, 255, 0.6);
  font-size: 10px;
  font-weight: 680;
}

.mini-checks svg {
  width: 13px;
  height: 13px;
  fill: none;
  stroke: var(--teal-dark);
  stroke-width: 2.2;
}

.steps-section {
  position: relative;
  overflow: hidden;
  color: white;
  background:
    radial-gradient(circle at 16% 32%, rgba(4, 167, 190, 0.2), transparent 26%),
    radial-gradient(circle at 90% 80%, rgba(255, 191, 85, 0.08), transparent 24%),
    var(--deep-2);
}

.steps-section::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px) 0 0 / 80px 80px;
  content: "";
}

.steps-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 100px;
}

.kicker-light {
  color: var(--aqua);
}

.steps-heading h2 {
  color: white;
}

.steps-heading h2 em {
  color: var(--sun);
}

.steps-heading > p {
  max-width: 480px;
  color: rgba(255, 255, 255, 0.66);
}

.outline-link {
  margin-top: 18px;
  padding: 13px 0;
  border-color: rgba(255, 255, 255, 0.25);
  color: white;
}

.steps-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  list-style: none;
}

.steps-list li {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 20px;
  padding: 34px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.step-number {
  color: var(--aqua);
  font-family: Georgia, serif;
  font-size: 16px;
  font-style: italic;
}

.steps-list h3 {
  margin-bottom: 8px;
  font-size: 23px;
  letter-spacing: -0.03em;
}

.steps-list p {
  max-width: 480px;
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
  line-height: 1.65;
}

.gallery-section {
  overflow: hidden;
  background: var(--cream);
}

.gallery-heading {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: end;
  gap: 80px;
  margin-bottom: 65px;
}

.gallery-heading h2 {
  margin-bottom: 0;
}

.gallery-heading p {
  max-width: 480px;
  margin-bottom: 5px;
}

.gallery-track {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px 20px;
  padding: 25px 0 20px;
}

.screen-card {
  position: relative;
  min-width: 0;
  padding: 9px 9px 16px;
  border: 1px solid rgba(12, 38, 43, 0.11);
  border-radius: 25px;
  color: var(--ink);
  background: var(--paper);
  box-shadow: 0 16px 30px rgba(7, 61, 69, 0.08);
  cursor: zoom-in;
  text-align: left;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.screen-card:hover,
.screen-card:focus-visible {
  z-index: 2;
  transform: translateY(-8px);
  box-shadow: 0 24px 45px rgba(7, 61, 69, 0.16);
  outline: none;
}

.screen-card-raised { top: 0; }

.screen-card img {
  display: block;
  width: 100%;
  height: auto;
  max-height: none;
  border-radius: 17px;
  aspect-ratio: 405 / 720;
  object-fit: contain;
}

.screen-number {
  position: absolute;
  z-index: 2;
  top: 16px;
  left: 16px;
  display: grid;
  width: 29px;
  height: 29px;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: rgba(7, 61, 69, 0.85);
  font-size: 9px;
  font-weight: 800;
  backdrop-filter: blur(7px);
}

.screen-caption {
  display: block;
  padding: 14px 7px 0;
  overflow: hidden;
  font-size: 12px;
  font-weight: 730;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.gallery-hint {
  margin: 25px 0 0;
  color: var(--ink-soft);
  font-size: 11px;
  text-align: center;
}

.detail-section {
  background: var(--paper);
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(430px, 0.92fr) minmax(0, 1.08fr);
  align-items: center;
  gap: 115px;
}

.detail-visual {
  position: relative;
  min-height: 620px;
}

.detail-halo {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 500px;
  height: 500px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, #d7f1f1, #e9f5ef 45%, transparent 70%);
}

.detail-halo::before,
.detail-halo::after {
  position: absolute;
  inset: 35px;
  border: 1px solid rgba(7, 126, 145, 0.15);
  border-radius: 50%;
  content: "";
}

.detail-halo::after { inset: 100px; }

.phone-detail {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 283px;
  height: 503px;
  transform: translate(-50%, -50%) rotate(-2deg);
}

.detail-chip {
  position: absolute;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 15px;
  border: 1px solid rgba(7, 61, 69, 0.1);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 25px rgba(7, 61, 69, 0.1);
  color: var(--deep);
  font-size: 11px;
  font-weight: 740;
}

.detail-chip svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: var(--teal-dark);
  stroke-linecap: round;
  stroke-width: 1.7;
}

.chip-one { top: 95px; left: -5px; }
.chip-two { right: -20px; top: 225px; }
.chip-three { bottom: 80px; left: 35px; }

.detail-copy > p {
  max-width: 570px;
}

.detail-points {
  margin-top: 38px;
  border-top: 1px solid var(--line);
}

.detail-points > div {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.detail-points > div > span {
  padding-top: 2px;
  color: var(--teal-dark);
  font-family: Georgia, serif;
  font-size: 14px;
  font-style: italic;
}

.detail-points p {
  display: flex;
  margin: 0;
  flex-direction: column;
  gap: 5px;
}

.detail-points strong {
  font-size: 16px;
}

.detail-points small {
  color: var(--ink-soft);
  font-size: 13px;
}

.developer-section {
  padding: 70px 0;
  background: #dceff0;
}

.developer-inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 30px;
}

.developer-mark {
  display: grid;
  width: 82px;
  height: 82px;
  place-items: center;
  border: 1px solid rgba(7, 61, 69, 0.12);
  border-radius: 50%;
  color: white;
  background: var(--deep);
  box-shadow: inset 0 0 0 7px rgba(255, 255, 255, 0.08);
  font-family: Georgia, serif;
  font-size: 35px;
  font-style: italic;
}

.developer-inner h2 {
  margin: 8px 0 7px;
  font-size: 27px;
  letter-spacing: -0.04em;
}

.developer-inner p {
  max-width: 720px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.dark-link {
  color: var(--deep);
  white-space: nowrap;
}

.final-cta {
  position: relative;
  overflow: hidden;
  padding: 135px 0;
  color: white;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px) 0 0 / 72px 72px,
    var(--deep-2);
}

.final-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  flex-direction: column;
  text-align: center;
}

.final-inner > img {
  margin-bottom: 30px;
  border-radius: 22px;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
}

.final-inner .kicker {
  color: var(--aqua);
}

.final-inner h2 {
  margin-bottom: 20px;
}

.final-inner h2 em {
  color: var(--sun);
}

.final-inner > p {
  max-width: 560px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.67);
}

.final-sun {
  position: absolute;
  top: -250px;
  left: 50%;
  width: 650px;
  height: 650px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 191, 85, 0.19), rgba(255, 191, 85, 0.04) 45%, transparent 70%);
}

.site-footer {
  padding: 64px 0;
  color: rgba(255, 255, 255, 0.72);
  background: #061f24;
}

.footer-main {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr) auto;
  align-items: center;
  gap: 35px;
  padding-bottom: 0;
}

.footer-brand {
  color: white;
}

.footer-main > p {
  max-width: 440px;
  margin: 0;
  font-size: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 22px;
  font-size: 12px;
  font-weight: 650;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: white;
}

.lightbox {
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 36px 90px;
  border: 0;
  color: white;
  background: rgba(3, 21, 25, 0.94);
}

.lightbox[open] {
  display: grid;
  grid-template-columns: 64px 1fr 64px;
  align-items: center;
}

.lightbox::backdrop {
  background: rgba(3, 21, 25, 0.8);
}

.lightbox figure {
  display: flex;
  height: 100%;
  margin: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 18px;
}

.lightbox figure img {
  width: auto;
  height: min(78vh, 760px);
  border: 9px solid #18383d;
  border-radius: 30px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.lightbox figcaption {
  font-size: 13px;
  font-weight: 700;
}

.lightbox-close,
.lightbox-nav {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: white;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.lightbox-close {
  position: absolute;
  z-index: 2;
  top: 25px;
  right: 25px;
  width: 46px;
  height: 46px;
  font-size: 25px;
}

.lightbox-nav {
  width: 54px;
  height: 54px;
  font-size: 34px;
  line-height: 1;
}

.lightbox button:hover,
.lightbox button:focus-visible {
  border-color: var(--aqua);
  background: rgba(167, 232, 236, 0.14);
  outline: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-delay {
  transition-delay: 0.15s;
}

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

@media (max-width: 1020px) {
  .main-nav { display: none; }
  .hero { padding-top: 130px; }
  .hero-grid { grid-template-columns: 1fr 410px; gap: 35px; }
  h1 { font-size: clamp(58px, 8vw, 80px); }
  .phone-hero { width: 270px; height: 480px; }
  .hero-visual { min-height: 520px; }
  .sun-orbit { width: 420px; height: 420px; }
  .note-light { right: -35px; }
  .feature-card-wide { grid-template-columns: 1fr 0.75fr; }
  .steps-grid { gap: 60px; }
  .gallery-track { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .detail-grid { gap: 55px; }
  .developer-inner { grid-template-columns: auto 1fr; }
  .developer-inner > a { grid-column: 2; justify-self: start; }
}

@media (max-width: 780px) {
  .container { width: min(100% - 34px, 620px); }
  .header-inner { min-height: 70px; }
  .header-actions .button { display: none; }
  .brand span { font-size: 14px; }
  .brand img { width: 39px; height: 39px; }
  .hero { min-height: auto; padding: 118px 0 75px; }
  .hero-grid { display: flex; flex-direction: column; gap: 50px; }
  .hero-copy { padding-top: 0; text-align: center; }
  .eyebrow { justify-content: center; }
  h1 { margin-top: 21px; font-size: clamp(56px, 17vw, 78px); }
  .hero-lead { max-width: 560px; font-size: 16px; }
  .hero-ctas, .hero-proof { justify-content: center; }
  .hero-visual { width: 100%; min-height: 520px; }
  .sun-orbit { right: 50%; transform: translateX(50%); }
  .note-light { right: 2%; }
  .note-volume { left: 1%; }
  .signal-row { grid-template-columns: repeat(2, 1fr); padding: 10px 0; }
  .signal-row > span { min-height: 48px; border-right: 0; justify-content: flex-start; padding-left: 15%; }
  .signal-row > span:last-child { grid-column: 1 / -1; justify-content: center; padding-left: 0; }
  .section { padding: 90px 0; }
  .section-heading.centered { margin-bottom: 48px; }
  .section-heading h2, .steps-heading h2, .detail-copy h2, .final-inner h2 { font-size: clamp(43px, 13vw, 62px); }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 370px; }
  .steps-grid { grid-template-columns: 1fr; gap: 55px; }
  .gallery-heading { grid-template-columns: 1fr; gap: 24px; margin-bottom: 40px; }
  .gallery-track { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail-grid { display: flex; flex-direction: column; gap: 60px; }
  .detail-visual { width: 100%; min-height: 570px; }
  .detail-copy { width: 100%; }
  .developer-inner { grid-template-columns: 1fr; text-align: center; }
  .developer-mark { margin-inline: auto; }
  .developer-inner > a { grid-column: 1; justify-self: center; }
  .footer-main { grid-template-columns: 1fr; text-align: center; }
  .footer-brand { justify-content: center; }
  .footer-main > p { margin-inline: auto; }
  .footer-links { justify-content: center; }
  .lightbox { padding: 60px 18px 25px; }
  .lightbox[open] { grid-template-columns: 46px 1fr 46px; }
  .lightbox-nav { width: 42px; height: 42px; }
}

@media (max-width: 520px) {
  .container { width: calc(100% - 28px); }
  .language-trigger { min-width: 137px; height: 40px; padding: 0 11px; }
  .language-dropdown { width: 210px; }
  .brand span { display: none; }
  .hero { padding-top: 105px; }
  h1 { max-width: 100%; font-size: clamp(48px, 14vw, 58px); }
  .hero-ctas { flex-direction: column; gap: 19px; }
  .hero-proof { gap: 12px; }
  .hero-proof > i { height: 25px; }
  .hero-proof .indie-proof { display: none; }
  .hero-visual { min-height: 470px; }
  .phone-hero { width: 240px; height: 426px; }
  .sun-orbit { top: 20px; width: 360px; height: 360px; }
  .orbit-sun { right: 40px; width: 58px; height: 58px; }
  .floating-note { min-width: 180px; padding: 10px 12px; }
  .floating-note strong { font-size: 11px; }
  .floating-note small { font-size: 7px; }
  .note-light { top: 100px; right: -7px; }
  .note-volume { bottom: 12px; left: -7px; }
  .signal-row > span { padding-left: 8%; font-size: 10px; }
  .feature-card { min-height: 360px; padding: 28px; }
  .feature-card-wide { display: block; }
  .feature-light { min-height: 590px; }
  .feature-music { min-height: 590px; }
  .sensor-demo { margin-top: 18px; }
  .sensor-phone { right: 50%; transform: translateX(50%) rotate(8deg); }
  .sensor-sun { right: calc(50% - 115px); }
  .music-art { position: absolute; right: 0; bottom: 8px; left: 35px; }
  .record-back { left: calc(50% - 90px); }
  .record-front { left: calc(50% - 50px); }
  .music-note { right: 42px; }
  .steps-list li { grid-template-columns: 46px 1fr; gap: 10px; }
  .gallery-track { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 12px; }
  .screen-card { padding: 6px 6px 12px; border-radius: 18px; }
  .screen-card img { border-radius: 13px; }
  .detail-visual { min-height: 500px; }
  .detail-halo { width: 380px; height: 380px; }
  .phone-detail { width: 240px; height: 426px; }
  .chip-one { top: 60px; left: -5px; }
  .chip-two { top: 200px; right: -6px; }
  .chip-three { bottom: 60px; left: 5px; }
  .developer-section { padding: 60px 0; }
  .final-cta { padding: 100px 0; }
  .lightbox[open] { display: block; }
  .lightbox figure img { height: min(74vh, 680px); }
  .lightbox-nav { position: absolute; z-index: 3; top: 50%; }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Search- and answer-friendly FAQ */
.faq-section {
  background:
    radial-gradient(circle at 12% 18%, rgba(15, 179, 166, 0.11), transparent 30rem),
    #f4f0e8;
  border-top: 1px solid rgba(7, 61, 69, 0.09);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(15rem, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(2.5rem, 7vw, 7rem);
  align-items: start;
}

.faq-heading {
  position: sticky;
  top: 7rem;
}

.faq-heading h2 {
  max-width: 12ch;
  margin: 1rem 0 1.15rem;
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(2.35rem, 5vw, 4.7rem);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.faq-heading > p {
  max-width: 31rem;
  margin: 0 0 1.65rem;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.7;
}

.faq-list {
  display: grid;
  gap: 0.75rem;
}

.faq-item {
  overflow: hidden;
  border: 1px solid rgba(7, 61, 69, 0.11);
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 0.8rem 2.2rem rgba(7, 61, 69, 0.055);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.faq-item:hover,
.faq-item[open] {
  border-color: rgba(6, 155, 146, 0.32);
  box-shadow: 0 1rem 2.6rem rgba(7, 61, 69, 0.09);
}

.faq-item summary {
  position: relative;
  display: flex;
  min-height: 4.75rem;
  align-items: center;
  padding: 1.15rem 4rem 1.15rem 1.35rem;
  color: var(--ink);
  cursor: pointer;
  font-family: var(--display);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  font-weight: 700;
  line-height: 1.3;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::before,
.faq-item summary::after {
  position: absolute;
  right: 1.4rem;
  width: 1rem;
  height: 2px;
  border-radius: 999px;
  background: var(--teal);
  content: "";
  transition: transform 180ms ease;
}

.faq-item summary::after {
  transform: rotate(90deg);
}

.faq-item[open] summary::after {
  transform: rotate(0deg);
}

.faq-item p {
  max-width: 65ch;
  margin: -0.15rem 4rem 1.35rem 1.35rem;
  color: var(--muted);
  line-height: 1.7;
}

.faq-item p a {
  color: var(--teal-dark);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.faq-item p a:hover {
  color: var(--deep);
}

.faq-item p a:focus-visible {
  border-radius: 0.2rem;
  outline: 3px solid rgba(0, 179, 166, 0.34);
  outline-offset: 2px;
}

.faq-item summary:focus-visible {
  outline: 3px solid rgba(0, 179, 166, 0.34);
  outline-offset: -3px;
}

@media (max-width: 760px) {
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }

  .faq-heading {
    position: static;
  }

  .faq-heading h2 {
    max-width: 15ch;
  }

  .faq-item summary {
    padding-right: 3.35rem;
  }

  .faq-item p {
    margin-right: 1.35rem;
  }
}