/* ============================================================
   RenuuAI — Landing
   Dark, minimal, restrained. Inspired by Endel & Apple.
   ============================================================ */

@font-face {
  font-family: 'ApercuPro';
  src: url('fonts/ApercuPro-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #000000;
  --surface: #0a0c0e;
  --surface-2: #1e242b;
  --line: #313232;
  --muted: #9A9A9A;
  --text: #f5f5f5;
  --accent: #25EAE7;
  --accent-04: color-mix(in srgb, var(--accent) 4%, transparent);
  --accent-10: color-mix(in srgb, var(--accent) 10%, transparent);
  --accent-15: color-mix(in srgb, var(--accent) 15%, transparent);
  --accent-25: color-mix(in srgb, var(--accent) 25%, transparent);
  --accent-40: color-mix(in srgb, var(--accent) 40%, transparent);

  --maxw: 1400px;
  --gutter: clamp(20px, 4vw, 56px);
  --phone-img-w: clamp(190px, 22vw, 300px);

  --radius-sm: 14px;
  --radius: 22px;
  --radius-lg: 32px;

  /* Type scale — generous, Apple-ish */
  --fs-eyebrow: 12px;
  --fs-body: 17px;
  --fs-body-lg: 19px;
  --fs-h3: clamp(22px, 2.4vw, 28px);
  --fs-h2: clamp(34px, 4.8vw, 64px);
  --fs-h1: clamp(40px, 6.2vw, 88px);

  --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

html {
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

html { overflow-x: clip; }
body {
  font-family: 'ApercuPro', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: var(--fs-body);
  line-height: 1.55;
  letter-spacing: -0.005em;
  background: var(--bg);
  color: var(--text);
}

img, video, iframe { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }

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

/* ----------- Layout primitives ----------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: clamp(96px, 14vw, 200px) 0;
  position: relative;
}

.section--tight { padding: clamp(72px, 10vw, 140px) 0; }

.eyebrow {
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 28px 0;
  font-weight: 400;
}
.eyebrow--left {
  text-align: left;
  margin-left: 0;
  margin-right: auto;
}
.eyebrow--muted-lg {
  color: var(--muted);
  font-size: var(--fs-body-lg);
  letter-spacing: 0;
  text-transform: none;
}

.h1 {
  font-size: var(--fs-h1);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0;
  font-weight: 400;
}

.h2 {
  font-size: var(--fs-h2);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 32px 0;
  font-weight: 400;
  max-width: 18ch;
}
.h2 span { display: block; }
.h2 span.accent--inline { display: inline; }

.h2--wide { max-width: 24ch; }
.h2--center { margin-left: auto; margin-right: auto; text-align: center; }
.h2--nowrap {
  max-width: none;
  white-space: nowrap;
}

.h3 {
  font-size: var(--fs-h3);
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin: 0 0 18px 0;
  font-weight: 400;
}

.lead {
  font-size: var(--fs-body-lg);
  line-height: 1.55;
  color: var(--muted);
  max-width: 60ch;
  margin: 0 0 20px 0;
}

.muted { color: var(--muted); }
.accent { color: var(--accent); }
.center { text-align: center; }
.flush-left {
  padding-left: 0;
  margin-left: 0;
  text-align: left;
  text-indent: 0;
}
.h2 span.flush-left {
  margin-left: -0.055em;
}
.h2.flush-left {
  margin-left: -0.055em;
}

p { margin: 0 0 18px 0; color: var(--muted); max-width: 62ch; font-size: var(--fs-body-lg); }
p.tight { margin-bottom: 8px; }

/* ----------- Buttons ----------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 15px;
  letter-spacing: -0.005em;
  line-height: 1;
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), opacity .25s var(--ease);
  will-change: transform;
  background: var(--accent);
  color: #000;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); opacity: .92; }

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: rgba(255,255,255,0.18);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.3);
}

.btn--small { padding: 12px 20px; font-size: 14px; }

.btn--store {
  background: #000;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  padding: 14px 22px;
}
.btn--store:hover {
  border-color: rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.04);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.btn-row--center { justify-content: center; }

.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.02);
  transition: border-color .25s var(--ease), background .25s var(--ease), transform .25s var(--ease);
  min-width: 180px;
}
.store-badge:hover {
  border-color: rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.05);
  transform: translateY(-1px);
}
.store-badge__image {
  width: 22px;
  height: 22px;
  object-fit: contain;
  flex-shrink: 0;
}
.store-badge__text { display: flex; flex-direction: column; line-height: 1.1; }
.store-badge__top { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.store-badge__bottom { font-size: 16px; color: var(--text); letter-spacing: -0.01em; margin-top: 2px; }


/* ----------- Hero ----------- */
.hero {
  min-height: calc(100svh - var(--nav-h, 72px));
  display: flex;
  align-items: stretch;
  padding-top: clamp(36px, 5vw, 72px);
  padding-bottom: clamp(48px, 7vw, 96px);
  position: relative;
  overflow: hidden;
}
.hero__glow { display: none; }
.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.78fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.hero__copy { align-self: center; }
.hero__video { align-self: center; }
.hero__copy { max-width: 100%; }
.hero__lines {
  font-size: var(--fs-h2);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 48px 0;
  font-weight: 400;
}
.hero__lines span { display: block; }
.hero__lines .accent { color: var(--accent); }
.hero__tagline {
  font-size: clamp(20px, 2.4vw, 28px);
  color: var(--text);
  letter-spacing: -0.015em;
  margin: 0;
  line-height: 1.3;
}
.hero__sub {
  font-size: var(--fs-body-lg);
  color: var(--muted);
  max-width: 56ch;
  margin: 0 0 12px 0;
}
.hero__sub-small {
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--muted);
  margin: 0 0 54px 0;
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-bottom: 22px;
}
.hero__disclaimer {
  font-size: var(--fs-body-lg);
  color: var(--muted);
  opacity: 0.7;
  letter-spacing: 0;
  margin: 0;
}

/* Hero video */
.hero__video {
  position: relative;
  width: 100%;
  margin-top: 0;
  overflow: hidden;
  background: #000;
  border: 0;
  border-radius: 0;
  aspect-ratio: 10 / 16;
  min-height: 0;
}
.hero__video iframe,
.hero__video video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  object-fit: contain;
}

/* ----------- Section header ----------- */
.section-head { margin-bottom: clamp(48px, 6vw, 96px); max-width: 880px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head--center .eyebrow {
  max-width: none;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-head--center .eyebrow.eyebrow--left {
  margin-left: 0;
  margin-right: auto;
  text-align: left;
}
.section-head p { font-size: var(--fs-body-lg); color: var(--muted); }

/* ----------- Section 2: Choose your starting point ----------- */
.choose-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(40px, 6vw, 72px);
}
.choose-card {
  position: relative;
  padding: clamp(36px, 4vw, 56px);
  border: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0));
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  transition: transform .3s var(--ease);
}
.choose-card:hover {
  transform: translateY(-2px);
}
.choose-card__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.choose-card__visual img {
  display: block;
  max-height: 677px;
  max-width: 100%;
  width: auto;
  border: 0;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.6));
}
.choose-card__copy {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.choose-card h3 {
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin: 0 0 24px 0;
  font-weight: 400;
  max-width: 16ch;
}
.choose-card .questions {
  font-style: italic;
  color: var(--muted);
  font-size: var(--fs-body-lg);
  line-height: 1.65;
}
.choose-card .questions span {
  display: block;
}
.choose-card__cta { padding-top: 12px; }

/* ----------- Carousel (bridge section) ----------- */
.carousel {
  --img-w: var(--phone-img-w);
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  width: 100vw;
  margin-top: clamp(56px, 7vw, 96px);
  margin-bottom: clamp(56px, 7vw, 96px);
}
.carousel__viewport {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: none;
  scroll-behavior: auto;
  scrollbar-width: none;
  cursor: grab;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 14%, #000 86%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0%, #000 14%, #000 86%, transparent 100%);
}
.carousel__viewport::-webkit-scrollbar { display: none; }
.carousel__viewport.is-grabbing { cursor: grabbing; scroll-behavior: auto; scroll-snap-type: none; }
.carousel__viewport.is-grabbing img,
.carousel__viewport.is-grabbing .carousel__item { pointer-events: none; }
.carousel__track {
  display: flex;
  gap: clamp(24px, 3vw, 56px);
  align-items: center;
  padding: 24px calc(50% - var(--img-w) / 2);
  width: max-content;
}
.carousel__track img {
  width: var(--img-w);
  height: auto;
  flex-shrink: 0;
  filter: drop-shadow(0 40px 70px rgba(0,0,0,0.65));
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: auto;
  opacity: 0.25;
  transition: opacity .35s var(--ease);
}
.carousel__track img.is-focus { opacity: 1; }
.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background: rgba(0,0,0,0.65);
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  cursor: pointer;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
}
.carousel__btn svg { width: 22px; height: 22px; }
.carousel__btn--prev { left: clamp(16px, 4vw, 56px); }
.carousel__btn--next { right: clamp(16px, 4vw, 56px); }
.carousel__btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
  transform: translateY(-50%) scale(1.06);
}

/* Lightbox variant */
.carousel--lightbox {
  --img-w: clamp(240px, 30vw, 380px);
  position: static;
  left: auto;
  right: auto;
  margin: 0;
  width: 100%;
}
.carousel--lightbox .carousel__viewport { cursor: grab; }
.carousel--lightbox .carousel__track { padding-block: 16px; }

/* Lightbox shell */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.94);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .25s var(--ease), visibility 0s linear .25s;
}
.lightbox.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition-delay: 0s;
}
.lightbox__backdrop {
  position: absolute;
  inset: 0;
  cursor: zoom-out;
}
.lightbox__close {
  position: absolute;
  top: clamp(16px, 3vw, 32px);
  right: clamp(16px, 3vw, 32px);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 999px;
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
}
.lightbox__close svg { width: 22px; height: 22px; }
.lightbox__close:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
}
.lightbox__content {
  position: relative;
  width: 100%;
  max-width: 1600px;
  z-index: 1;
  padding: 0 20px;
}

@media (max-width: 720px) {
  .carousel { --img-w: clamp(180px, 60vw, 260px); }
  .carousel__btn { width: 44px; height: 44px; }
  .carousel__btn svg { width: 18px; height: 18px; }
  .carousel--lightbox { --img-w: clamp(220px, 70vw, 320px); }
}

/* ----------- Section 3: The Bridge ----------- */
.bridge {
  text-align: center;
}
.bridge .h2 {
  margin-left: auto; margin-right: auto;
  max-width: 22ch;
}
.bridge__copy {
  max-width: 960px;
  margin: 0 auto;
  text-align: left;
}
.bridge__copy p {
  margin-left: 0;
  margin-right: 0;
  max-width: 100%;
  font-size: var(--fs-body-lg);
  color: var(--muted);
}
.bridge__copy p strong {
  color: var(--text);
  font-weight: 400;
}
.bridge__sigil {
  width: 56px; height: 56px;
  margin: 0 auto clamp(28px, 4vw, 48px);
  opacity: 0.9;
}

/* ----------- Section 4: Pillars ----------- */
.pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(80px, 10vw, 160px);
}
.pillar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.pillar--reverse .pillar__visual { order: 2; }
.pillar__num {
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.pillar h3 {
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin: 0 0 24px 0;
  font-weight: 400;
  max-width: 16ch;
}
.pillar p { font-size: var(--fs-body-lg); }
.pillar__kicker {
  margin-top: 24px;
  color: var(--text);
  font-size: var(--fs-body-lg);
  max-width: 36ch;
}
.pillar__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.pillar__visual::before {
  content: '';
  position: absolute;
  inset: -8% -8% -8% -8%;
  background: radial-gradient(circle at center, var(--accent-10) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
}
.pillar__visual img {
  position: relative;
  z-index: 1;
  width: var(--phone-img-w);
  max-width: 100%;
  filter: drop-shadow(0 40px 80px rgba(0,0,0,0.55));
}

/* ----------- Section 5: How It Works ----------- */
.how__visual {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 4vw, 48px);
  align-items: center;
  justify-content: center;
  margin-bottom: clamp(40px, 6vw, 80px);
}
.how__visual img {
  width: var(--phone-img-w);
  max-width: 100%;
  margin: 0 auto;
  filter: drop-shadow(0 40px 80px rgba(0,0,0,0.6));
}
.steps-carousel {
  --card-w: clamp(280px, 38vw, 460px);
  margin-top: 0;
}
.steps-carousel .carousel__track {
  padding: 24px calc(50% - var(--card-w) / 2);
}
.step {
  width: var(--card-w);
  min-height: 360px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(28px, 4vw, 42px);
  border: 1px solid #313232;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.025);
  opacity: 0.25;
  transition: opacity .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease);
}
.step.is-focus {
  opacity: 1;
  border-color: #313232;
  background: rgba(255,255,255,0.045);
}
.step__num {
  color: var(--muted);
  font-size: var(--fs-body-lg);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 400;
}
.step__num.eyebrow {
  display: block;
  margin: 0;
}
.step__num.eyebrow--muted-lg {
  color: var(--muted);
  font-size: var(--fs-body-lg);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.step h4 {
  margin: 0;
  font-size: clamp(24px, 2.6vw, 32px);
  letter-spacing: -0.01em;
  font-weight: 400;
  line-height: 1.25;
}
.step p {
  margin: 0;
  font-size: var(--fs-body-lg);
  line-height: 1.55;
  color: var(--muted);
}

/* ----------- Section 6: Who It's For ----------- */
.who-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 56px);
}
.who-card {
  padding: clamp(28px, 4vw, 42px);
  border-radius: var(--radius);
  border: 1px solid #313232;
  background: rgba(255,255,255,0.045);
}
.who-card h3 {
  margin: 0 0 14px 0;
  font-size: clamp(24px, 2.6vw, 32px);
  letter-spacing: -0.01em;
  font-weight: 400;
  line-height: 1.25;
}
.who-card p { margin: 0; }
.who-footer {
  margin-top: clamp(40px, 5vw, 72px);
  text-align: center;
  color: var(--muted);
  font-size: var(--fs-body-lg);
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}

/* ----------- Section 7: Privacy ----------- */
.privacy__label {
  color: var(--muted);
  font-size: var(--fs-body-lg);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin: 0 0 28px 0;
  font-weight: 400;
}
.privacy {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.privacy__list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.privacy__list li {
  padding: 11px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: var(--fs-body-lg);
  color: var(--text);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  letter-spacing: -0.01em;
}
.privacy__list li:last-child { border-bottom: 1px solid rgba(255,255,255,0.08); }
.privacy__list li svg {
  width: 18px; height: 18px;
  flex-shrink: 0;
  margin-top: 4px;
  color: var(--accent);
}
.privacy__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.privacy__visual img {
  width: var(--phone-img-w);
  max-width: 100%;
  filter: drop-shadow(0 40px 80px rgba(0,0,0,0.55));
}
.privacy__footer {
  margin-top: 32px;
}
.privacy__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-size: var(--fs-body);
  border-bottom: 1px solid var(--accent-40);
  padding-bottom: 4px;
  transition: border-color .2s var(--ease);
}
.privacy__link:hover { border-color: var(--accent); }
.privacy__link svg { width: 14px; height: 14px; }

/* ----------- Section 8: What it is — and what it is not ----------- */
.is-isnt {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  max-width: 920px;
}
.is-isnt p {
  font-size: var(--fs-body-lg);
  color: var(--muted);
  max-width: none;
}
.is-isnt p strong {
  color: var(--text);
  font-weight: 400;
}

/* ----------- Section 9: Pricing ----------- */
.pricing {
  text-align: center;
}
.pricing__card {
  margin: 0 auto;
  max-width: 540px;
  padding: clamp(40px, 5vw, 64px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.025);
  position: relative;
  overflow: hidden;
}
.pricing__card > * { position: relative; z-index: 1; }
.pricing__price {
  font-size: clamp(39px, 5.6vw, 62px);
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 20px 0 4px 0;
  font-weight: 400;
}
.pricing__price span { font-size: 0.4em; color: var(--muted); letter-spacing: -0.01em; }
.pricing__features {
  list-style: none;
  padding: 0;
  margin: 0 0 32px 0;
  color: var(--muted);
  font-size: var(--fs-body-lg);
}
.pricing__features li { padding: 4px 0; }
.pricing__note { color: var(--muted); font-size: var(--fs-body-lg); margin: 16px 0 28px 0; }

/* ----------- Section 10: FAQ ----------- */
.faq {
  max-width: 920px;
  margin: 0 auto;
}
.faq__item {
  border-top: 1px solid rgba(255,255,255,0.22);
}
.faq__item:last-child { border-bottom: 1px solid rgba(255,255,255,0.22); }
.faq__btn {
  width: 100%;
  background: transparent;
  border: 0;
  color: var(--text);
  text-align: left;
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: clamp(17px, 1.9vw, 21px);
  letter-spacing: -0.015em;
  line-height: 1.35;
  font-family: inherit;
}
.faq__icon {
  width: 28px; height: 28px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease), color .3s var(--ease);
}
.faq__icon::before {
  content: '';
  width: 8px;
  height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform .3s var(--ease);
}
.faq__icon { position: relative; color: var(--text); }
.faq__item.is-open .faq__icon { background: var(--accent); border-color: var(--accent); color: #000; }
.faq__item.is-open .faq__icon::before { transform: translateY(2px) rotate(225deg); }
.faq__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s var(--ease);
}
.faq__panel-inner {
  padding: 0 0 28px 0;
  max-width: 70ch;
}
.faq__panel-inner p {
  color: var(--muted);
  font-size: var(--fs-body-lg);
  margin: 0 0 14px 0;
}
.faq__panel-inner p:last-child { margin-bottom: 0; }

/* ----------- Section 11: Final CTA ----------- */
.final {
  text-align: center;
}
.final .h2 {
  margin-left: auto;
  margin-right: auto;
  max-width: 22ch;
}
.final__copy {
  max-width: 640px;
  margin: 0 auto 40px;
}
.final__copy p { color: var(--muted); font-size: var(--fs-body-lg); margin-left: auto; margin-right: auto; }
.final__tagline {
  color: var(--accent);
  font-size: var(--fs-body-lg);
  margin: 32px auto 40px;
  letter-spacing: -0.005em;
}
.final__disclaimer {
  margin-top: 24px;
  font-size: var(--fs-body-lg);
  color: var(--muted);
  opacity: 0.7;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* ----------- About page ----------- */
.about-hero {
  padding-top: clamp(140px, 18vw, 220px);
  padding-bottom: clamp(60px, 8vw, 96px);
}
.about-hero__title {
  margin: 0;
  max-width: 16ch;
}

.about__inner {
  max-width: 880px;
}
.about__inner .h2 {
  max-width: 22ch;
  margin-bottom: clamp(24px, 3vw, 40px);
}
.about__copy p {
  font-size: var(--fs-body-lg);
  line-height: 1.65;
  margin: 0 0 22px 0;
  max-width: 68ch;
}
.about__copy p:last-child { margin-bottom: 0; }

.about__emphasis {
  color: var(--text) !important;
  font-size: clamp(20px, 2.2vw, 26px) !important;
  line-height: 1.35 !important;
  letter-spacing: -0.015em;
  margin-top: 32px !important;
  margin-bottom: 0 !important;
}

.about__list {
  list-style: none;
  padding: 0;
  margin: 8px 0 28px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.about__list li {
  position: relative;
  padding-left: 24px;
  color: var(--muted);
  font-size: var(--fs-body-lg);
  line-height: 1.55;
}
.about__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
}

.about__link {
  color: var(--accent);
  border-bottom: 1px solid rgba(37, 234, 231, 0.4);
  transition: border-color .2s var(--ease);
}
.about__link:hover { border-color: var(--accent); }

.about__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(40px, 5vw, 64px);
}

@media (max-width: 600px) {
  .about__ctas { flex-direction: column; align-items: stretch; }
  .about__ctas .store-badge { width: 100%; justify-content: center; }
}

/* ----------- Footer ----------- */
.footer {
  border-top: 1px solid rgba(255,255,255,0.22);
  padding: clamp(64px, 8vw, 96px) 0 40px;
  background: var(--bg);
}
.footer__top {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: clamp(32px, 4vw, 72px);
  margin-bottom: clamp(48px, 6vw, 72px);
}
.footer__logo img { height: 32px; width: auto; margin-bottom: 20px; }
.footer__tagline {
  font-size: var(--fs-body);
  color: var(--text);
  margin: 0 0 12px 0;
  letter-spacing: -0.01em;
}
.footer__desc {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 24px;
  max-width: none;
}
.footer__heading {
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 20px 0;
}
.footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer__links a {
  color: var(--text);
  font-size: 15.5px;
  letter-spacing: -0.005em;
  transition: color .2s var(--ease);
}
.footer__links a:hover { color: var(--accent); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer__disclaimer {
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.6;
  max-width: 80ch;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.footer__copy {
  color: var(--muted);
  font-size: 13.5px;
  opacity: 0.7;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* ----------- Reveal on scroll ----------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .choose-card, .store-badge { transition: none; }
}

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

@media (max-width: 960px) {
  .pillar {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .pillar--reverse .pillar__visual { order: 0; }

  .privacy { grid-template-columns: 1fr; }
  .privacy__visual { order: -1; }

  .footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
  .hero {
    min-height: 0;
    display: block;
  }
  .hero__inner {
    grid-template-columns: 1fr;
    gap: clamp(40px, 6vw, 64px);
    align-items: center;
  }
  .hero__copy { align-self: auto; }
  .hero__video {
    align-self: auto;
    aspect-ratio: 10 / 16;
    min-height: 0;
  }
}

@media (max-width: 720px) {
  :root { --phone-img-w: clamp(180px, 60vw, 260px); }

  .choose-card { grid-template-columns: 1fr; }
  .who-grid { grid-template-columns: 1fr; }

  .hero { padding-top: 56px; }
  .hero__lines { font-size: clamp(28px, 7vw, 40px); }

  .footer__top { grid-template-columns: 1fr; }

  .choose-card__visual img { max-height: 557px; }

  .hero__ctas { gap: 10px; }
  .btn { padding: 14px 22px; font-size: 14.5px; }
  .store-badge { min-width: 160px; padding: 10px 18px; }
}

@media (max-width: 480px) {
  .section { padding: 80px 0; }
  .hero__lines { font-size: 30px; }
  .hero__tagline { font-size: 18px; }
  .h2 { font-size: 32px; }
  .choose-card h3,
  .pillar h3 { font-size: 26px; }
  .how__visual { grid-template-columns: 1fr; }
  .pricing__price { font-size: 39px; }
  .hero__ctas { flex-direction: column; align-items: stretch; }
  .hero__ctas .btn, .hero__ctas .store-badge { width: 100%; }
  .store-badge { justify-content: center; }
}

/* ============================================================
   Mobile optimization layer — additive, mobile-only
   ============================================================ */

@media (max-width: 960px) {
  /* Prevent forced one-line headings from overflowing on tablets/phones */
  .h2--nowrap { white-space: normal; }

  /* Avoid the 320px-min column overflow between 720 and 960 */
  .choose-card {
    grid-template-columns: 1fr;
    gap: clamp(28px, 5vw, 48px);
    padding: clamp(28px, 4vw, 44px);
  }
  .choose-card__visual img { max-height: 560px; }

  /* Keep the stacked hero video from becoming absurdly tall */
  .hero__video {
    max-width: 460px;
    margin-left: auto;
    margin-right: auto;
  }

  /* Tighter section heads when stacked */
  .section-head { margin-bottom: clamp(40px, 6vw, 64px); }
}

@media (max-width: 720px) {
  /* Constrain hero video further on small tablets/phones */
  .hero__video { max-width: 380px; }

  /* Looser carousel arrow padding so they don't crowd the images */
  .carousel__btn--prev { left: 10px; }
  .carousel__btn--next { right: 10px; }

  /* Step cards a touch narrower for thumb-friendly snapping */
  .steps-carousel { --card-w: clamp(260px, 80vw, 380px); }
  .step { min-height: 320px; }

  /* Bridge copy slightly tighter */
  .bridge__copy p,
  .is-isnt p,
  .final__copy p,
  .pricing__note,
  .privacy__list li,
  .faq__panel-inner p {
    font-size: 17px;
  }

  /* Footer disclaimer & copy a hair smaller */
  .footer__disclaimer,
  .footer__copy { font-size: 12.5px; }

  /* FAQ row vertical padding tighter on phones */
  .faq__btn { padding: 22px 0; }
}

@media (max-width: 600px) {
  /* Stack final-CTA store badge row so each badge is full-width */
  .final .btn-row {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .final .btn-row .btn,
  .final .btn-row .store-badge {
    width: 100%;
    justify-content: center;
  }

  /* Footer store row stacks too — single column footer below 720 anyway */
  .footer .store-row { flex-direction: column; align-items: stretch; }
  .footer .store-row .store-badge { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  /* Carousel arrows shrink, get closer to edges to maximise image area */
  .carousel__btn { width: 40px; height: 40px; }
  .carousel__btn svg { width: 16px; height: 16px; }
  .carousel__btn--prev { left: 6px; }
  .carousel__btn--next { right: 6px; }

  /* Hero video gets one more cap on very small phones */
  .hero__video { max-width: 320px; }
  .hero__lines { margin-bottom: 32px; }
  .hero__sub-small { margin-bottom: 36px; }

  /* Pricing card padding tighter so it doesn't feel cramped against the screen */
  .pricing__card { padding: 32px 24px; }
  .pricing__note { font-size: 16px; }

  /* Lightbox controls a touch smaller */
  .lightbox__close { width: 40px; height: 40px; }
  .lightbox__close svg { width: 18px; height: 18px; }
  .lightbox__content { padding: 0 12px; }

  /* Bridge sigil a bit smaller (if rendered) */
  .bridge__sigil { width: 44px; height: 44px; }

  /* FAQ question text scales down with the breakpoint */
  .faq__btn { font-size: 16px; gap: 16px; }
  .faq__icon { width: 24px; height: 24px; }

  /* Tagline still readable */
  .final__tagline { font-size: 17px; }

  /* Section heads further reduce */
  .section-head { margin-bottom: 36px; }
  .section--tight { padding: 64px 0; }

  /* Privacy list item padding */
  .privacy__list li { padding: 12px 0; gap: 12px; }

  /* Eyebrow margins */
  .eyebrow { margin-bottom: 20px; }

  /* Choose-card padding tightened on very narrow phones */
  .choose-card { padding: 24px; border-radius: var(--radius); }

  /* Who-card padding tightened */
  .who-card { padding: 24px; }
}

@media (max-width: 380px) {
  /* Ensure no single-line overflow on the smallest phones */
  .hero__lines { font-size: 26px; }
  .h2 { font-size: 28px; }
  .pricing__price { font-size: 36px; }
}