/* ---------- Brainwave Plus — Site styles ---------- */

:root {
  --page-bg: #f3f6fb;
  --white: #ffffff;
  --text: #102d5c;
  --text-soft: #3a5780;
  --text-mute: #6b85a8;

  --c-blue:   #0e2a4d;
  --c-indigo: #1f4d8f;
  --c-violet: #2a6fd8;
  --c-purple: #2f8fb8;
  --c-pink:   #3fb0a0;
  --c-rose:   #46b87a;
  --c-coral:  #8fcfa6;

  --brand-gradient: linear-gradient(90deg,#1f4d8f 0%,#2a6fd8 35%,#2f8fb8 68%,#46b87a 100%);
  --hero-gradient:  linear-gradient(90deg,#0e2a4d 0%,#1f4d8f 32%,#2f8fb8 62%,#46b87a 90%,#8fcfa6 100%);
  --band-gradient:  linear-gradient(90deg,#0e2a4d 0%,#1f4d8f 35%,#2f8fb8 65%,#46b87a 100%);
  --footer-gradient: linear-gradient(90deg,#08203e 0%,#163e74 50%,#1d6a78 100%);
  --topbar-gradient: linear-gradient(90deg,rgba(14,42,77,0.97),rgba(31,77,143,0.95),rgba(47,143,184,0.94),rgba(70,184,122,0.94));
  --line2-gradient:  linear-gradient(90deg,#bcdcff 0%,#9bd0e8 30%,#a8e4c8 65%,#cdf3d8 100%);

  --shadow-soft: 0 18px 34px rgba(55, 63, 145, 0.11);
  --shadow-card: 0 16px 26px rgba(61, 69, 142, 0.09);
  --shadow-cta:  0 14px 30px rgba(80, 77, 201, 0.32);
  --radius-card: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(79, 113, 255, 0.14), transparent 24%),
    radial-gradient(circle at top right, rgba(255, 120, 144, 0.18), transparent 24%),
    var(--page-bg);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }
img { display: block; max-width: 100%; }

.site { overflow-x: hidden; }

.inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

/* ---------- Topbar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: #0e2a4d;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
  transition: background .25s ease;
}
.topbar.scrolled {
  background: rgba(14, 42, 77, 0.92);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 72px;
  padding: 10px 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
}

.logo-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
}
.logo-mark img { width: 100%; height: 100%; object-fit: contain; display: block; }

.logo-text {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
}

.nav a {
  position: relative;
  padding: 4px 2px;
  transition: opacity .15s;
}
.nav a:hover { opacity: 1; }
.nav a.active::after,
.nav a:hover::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -6px;
  height: 2px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 2px;
}

/* ---------- Pill buttons ---------- */
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #fff;
  background: #2f8fb8;
  box-shadow: 0 8px 22px rgba(14, 42, 77, 0.18);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space: nowrap;
}
.pill:hover { transform: translateY(-1px); background: #287ca0; box-shadow: 0 12px 28px rgba(14, 42, 77, 0.24); }
.pill:active { transform: translateY(0); }
.pill.small { padding: 11px 22px; font-size: 14px; }
.pill.uppercase { letter-spacing: 0.14em; font-size: 13px; padding: 14px 38px; }
.pill.ghost {
  background: transparent;
  color: #fff;
  box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.7);
}
.pill.ghost:hover { background: rgba(255,255,255,0.10); box-shadow: inset 0 0 0 1.5px #fff; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--hero-gradient);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--hero-gradient);
}
/* subtle wave layer over the hero gradient */
.hero-waves {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1600 480' preserveAspectRatio='none'><g fill='none' stroke='rgba(255,255,255,0.18)' stroke-width='1.6' stroke-linecap='round'><path d='M0 280 Q120 240 240 280 T480 280 T720 280 T960 280 T1200 280 T1440 280 T1680 280'/><path d='M0 320 Q120 360 240 320 T480 320 T720 320 T960 320 T1200 320 T1440 320 T1680 320' stroke='rgba(255,255,255,0.12)'/></g></svg>");
  background-size: 100% 100%;
  pointer-events: none;
  opacity: .9;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: 32px;
  min-height: 520px;
  padding: 56px 0 64px;
}

.hero-copy {
  color: #fff;
  max-width: 540px;
}

.hero-headline {
  margin: 0 0 22px;
  font-size: clamp(2.2rem, 4.4vw, 3.6rem);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.hero-headline .line2 {
  display: block;
  background: var(--line2-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-top: 4px;
}
.hero-rule {
  width: 220px;
  height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,0.7), rgba(255,255,255,0));
  margin: 18px 0 22px;
}

.hero-lead {
  margin: 0 0 30px;
  font-size: 18px;
  line-height: 1.5;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
}

.hero-art {
  position: relative;
  align-self: stretch;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
}

/* Variant switching */
.hero-variant { display: none; width: 100%; height: 100%; }
.hero-art[data-variant="orb"]   .hero-variant[data-variant="orb"]   { display: flex; }
.hero-art[data-variant="waves"] .hero-variant[data-variant="waves"] { display: flex; }
.hero-art[data-variant="photo"] .hero-variant[data-variant="photo"] { display: flex; }
.hero-art[data-variant="none"] { display: none; }
body.hero-art-none .hero-inner {
  grid-template-columns: 1fr;
  max-width: 760px;
  text-align: center;
  margin-inline: auto;
}
body.hero-art-none .hero-copy { max-width: none; margin-inline: auto; }
body.hero-art-none .hero-rule { margin-inline: auto; }
body.hero-art-none .hero-headline { font-size: clamp(2.4rem, 5vw, 4rem); }

/* ── ORB variant ─────────────────────────────────────────────── */
.orb-svg {
  width: min(560px, 100%);
  height: auto;
  max-height: 480px;
  overflow: visible;
}
.orb-ring {
  fill: none;
  stroke: rgba(255,255,255,0.65);
  stroke-width: 1.4;
  transform-origin: 240px 240px;
  animation: orbPulse 4.5s cubic-bezier(.2,.6,.2,1) infinite;
}
.orb-ring.r2 { animation-delay: 1.5s; }
.orb-ring.r3 { animation-delay: 3.0s; }
@keyframes orbPulse {
  0%   { transform: scale(0.72); opacity: 0.85; stroke-width: 2.2; }
  70%  { opacity: 0.15; }
  100% { transform: scale(2.4);  opacity: 0;    stroke-width: 0.4; }
}
.orb-inner {
  stroke: rgba(255,255,255,0.55);
  stroke-width: 1.4;
  transform-origin: 240px 240px;
  animation: orbBreath 5s ease-in-out infinite;
}
@keyframes orbBreath {
  0%, 100% { transform: scale(1);    opacity: .9; }
  50%      { transform: scale(1.08); opacity: 1;  }
}
.orb-waves .wp {
  stroke: rgba(255,255,255,0.55);
  stroke-width: 1.6;
  stroke-dasharray: 6 8;
  animation: wpScroll 8s linear infinite;
}
.orb-waves .wp-2 { stroke-opacity: 0.35; animation-duration: 11s; animation-direction: reverse; }
.orb-waves .wp-3 { stroke-opacity: 0.28; animation-duration: 14s; }
@keyframes wpScroll {
  0%   { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -280; }
}
.orb-dots .dot {
  fill: rgba(255,255,255,0.85);
  animation: dotPulse 3.4s ease-in-out infinite;
}
.orb-dots .d2 { animation-delay: 0.6s; }
.orb-dots .d3 { animation-delay: 1.2s; }
.orb-dots .d4 { animation-delay: 1.8s; }
.orb-dots .d5 { animation-delay: 2.4s; }
.orb-dots .d6 { animation-delay: 0.3s; }
@keyframes dotPulse {
  0%, 100% { opacity: 0.30; }
  50%      { opacity: 1;    }
}

/* ── WAVES variant ───────────────────────────────────────────── */
.wf-svg {
  width: min(620px, 100%);
  height: auto;
  max-height: 480px;
  overflow: visible;
}
.hero-waveform .wf {
  stroke: rgba(255,255,255,0.78);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-dasharray: 8 7;
  animation: wfScroll 9s linear infinite;
}
.hero-waveform .wf-1 { stroke-opacity: 0.45; stroke-width: 1.8; animation-duration: 12s; }
.hero-waveform .wf-2 { stroke-opacity: 0.85; stroke-width: 2.4; animation-duration: 8s; animation-direction: reverse; }
.hero-waveform .wf-3 { stroke-opacity: 1;    stroke-width: 2.8; animation-duration: 7s; }
.hero-waveform .wf-4 { stroke-opacity: 0.7;  stroke-width: 2.2; animation-duration: 10s; animation-direction: reverse; }
.hero-waveform .wf-5 { stroke-opacity: 0.40; stroke-width: 1.8; animation-duration: 13s; }
@keyframes wfScroll {
  0%   { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -300; }
}

/* ── PHOTO variant (user-uploaded cutout) ────────────────────── */
.hero-photo-wrap {
  align-items: center;
  justify-content: center;
}
.hero-photo-wrap image-slot {
  width: min(520px, 100%);
  height: min(480px, 90%);
  background: transparent;
  filter: drop-shadow(0 24px 48px rgba(0,0,0,0.18));
}

/* curve transition at bottom of hero */
.curve {
  position: absolute;
  left: 50%;
  width: 130%;
  transform: translateX(-50%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 3;
}
.curve-bottom-hero {
  bottom: -64px;
  height: 130px;
  background: var(--page-bg);
}
.curve-top {
  top: -52px;
  height: 104px;
  background: var(--page-bg);
}
.curve-bottom {
  bottom: -52px;
  height: 104px;
  background: var(--page-bg);
}

/* ---------- Feature strip ---------- */
.feature-strip {
  position: relative;
  z-index: 4;
  margin-top: -36px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  box-shadow: var(--shadow-soft);
  padding: 6px 10px;
  backdrop-filter: blur(10px);
}

.feature-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 22px 16px;
  color: #4f5a93;
  font-size: 16px;
  font-weight: 700;
  text-align: left;
}
.feature-item + .feature-item {
  border-left: 1px solid rgba(103, 117, 196, 0.18);
}

.feature-ico {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(95, 110, 224, 0.10);
  color: #4254c4;
}
.feature-ico svg { width: 22px; height: 22px; display: block; }

/* ---------- Section title rule ---------- */
.section-title {
  position: relative;
  text-align: center;
  margin: 0 auto 12px;
  color: var(--text);
  font-size: clamp(1.7rem, 2.6vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.005em;
  width: max-content;
  max-width: 90%;
}
.section-title::before,
.section-title::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 90px;
  height: 1px;
  background: linear-gradient(90deg, rgba(118,129,196,0), rgba(118,129,196,0.55), rgba(118,129,196,0));
}
.section-title::before { right: calc(100% + 18px); }
.section-title::after  { left:  calc(100% + 18px); }
.section-title.light { color: #fff; }
.section-title.light::before,
.section-title.light::after {
  background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,0.7), rgba(255,255,255,0));
}

/* ---------- "What is Neurofeedback?" panel ---------- */
.panel {
  position: relative;
}

.panel-white {
  background:
    radial-gradient(circle at 0% 100%, rgba(69, 98, 255, 0.08), transparent 22%),
    radial-gradient(circle at 100% 100%, rgba(255, 128, 146, 0.10), transparent 22%),
    var(--page-bg);
}

.intro-block {
  padding: 90px 0 80px;
  text-align: center;
}
.intro-block p {
  margin: 22px auto 30px;
  max-width: 640px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-soft);
  font-weight: 600;
}

/* ---------- How It Works band ---------- */
.how-panel {
  position: relative;
  padding: 70px 0 80px;
  background: var(--band-gradient);
  overflow: hidden;
}

.how-waves {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .9;
}
.how-waves svg {
  position: absolute;
  left: 0; right: 0;
  width: 100%;
  height: 220px;
  top: 50%;
  transform: translateY(-46%);
}

.how-waves .wave-path {
  fill: none;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}
.how-waves .wave-1 { stroke: rgba(135, 200, 255, 0.95); }
.how-waves .wave-2 { stroke: rgba(255, 195, 210, 0.95); }
.how-waves .wave-3 { stroke: rgba(255, 220, 180, 0.95); }

.how-title-wrap {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  margin-bottom: 36px;
}

.steps {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.step {
  padding: 28px 22px 26px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 18px 38px rgba(35, 30, 90, 0.18);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  text-align: center;
  color: #fff;
  transition: transform .25s ease, background .25s ease;
}
.step:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.20);
}
.step h3 {
  margin: 0 0 6px;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.step p {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
}

/* ---------- Benefits ---------- */
.benefits-block {
  padding: 80px 0 96px;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 44px;
}

.benefit-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 28px 18px 26px;
  text-align: center;
  background: linear-gradient(180deg, #ffffff 0%, #f6f3ff 100%);
  border: 1px solid rgba(125, 138, 211, 0.12);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  transition: transform .25s ease, box-shadow .25s ease;
}
.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 40px rgba(61, 69, 142, 0.14);
}
.benefit-icon { width: 76px; height: 76px; }
.benefit-icon svg { width: 100%; height: 100%; display: block; }
.benefit-card h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.4;
  font-weight: 800;
  color: #3b478f;
}

/* ---------- Final CTA ---------- */
.final-panel {
  padding: 20px 0 100px;
  background:
    radial-gradient(circle at 0% 100%, rgba(69, 98, 255, 0.10), transparent 22%),
    radial-gradient(circle at 100% 100%, rgba(255, 128, 146, 0.12), transparent 22%),
    var(--page-bg);
}
.cta-block {
  padding: 60px 0 12px;
  text-align: center;
}
.cta-block p {
  margin: 20px auto 32px;
  max-width: 540px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-soft);
  font-weight: 600;
}

/* ---------- Contact strip ---------- */
.contact-strip {
  position: relative;
  padding: 18px 0 36px;
  background:
    radial-gradient(circle at 0% 100%, rgba(69, 98, 255, 0.10), transparent 22%),
    radial-gradient(circle at 100% 100%, rgba(255, 128, 146, 0.12), transparent 22%),
    var(--page-bg);
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 18px;
  background: #fff;
  border: 1px solid rgba(125, 138, 211, 0.14);
  border-radius: 16px;
  box-shadow: var(--shadow-card);
  transition: transform .18s ease, box-shadow .18s ease;
}
.contact-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 38px rgba(61, 69, 142, 0.16);
}
.contact-ico {
  flex: 0 0 auto;
  width: 44px; height: 44px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--c-indigo), var(--c-purple) 55%, var(--c-coral));
  color: #fff;
}
.contact-ico svg { width: 22px; height: 22px; display: block; }
.contact-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.contact-label { font-size: 12px; font-weight: 700; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.08em; }
.contact-value { font-size: 15px; font-weight: 700; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---------- Footer ---------- */
.footer {
  position: relative;
  padding: 30px 0 22px;
  background:
    radial-gradient(circle at 0% 0%, rgba(60, 100, 255, 0.32), transparent 22%),
    radial-gradient(circle at 100% 100%, rgba(255, 131, 117, 0.28), transparent 22%),
    var(--footer-gradient);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, 0.85);
  font-size: 13px;
  font-weight: 600;
}
.footer-inner p { margin: 0; }
.footer-addr {
  display: inline-block;
  margin-top: 4px;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
}
.footer-meta {
  display: flex; align-items: center; gap: 10px;
  color: rgba(255,255,255,0.9);
}
.footer-meta a { transition: color .15s; }
.footer-meta a:hover { color: #fff; }
.footer-meta span { opacity: .5; }
.footer-links {
  display: flex; align-items: center; gap: 12px;
}
.footer-links span { opacity: .5; }
.footer-links a:hover { color: #fff; }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: radial-gradient(circle at 30% 0%, rgba(60, 70, 180, 0.55), rgba(20, 22, 60, 0.78));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s ease;
}
.modal-backdrop.open { opacity: 1; pointer-events: auto; }

.modal {
  width: min(540px, 100%);
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 30px 80px rgba(20, 18, 70, 0.4);
  padding: 32px 32px 28px;
  transform: translateY(14px) scale(.98);
  transition: transform .25s ease;
  position: relative;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
}
.modal-backdrop.open .modal { transform: translateY(0) scale(1); }

.modal-bar {
  height: 6px;
  border-radius: 999px;
  background: var(--brand-gradient);
  margin-bottom: 22px;
}
.modal h3 {
  margin: 0 0 6px;
  font-size: 24px;
  color: var(--text);
  font-weight: 800;
}
.modal-sub {
  margin: 0 0 24px;
  color: var(--text-soft);
  font-size: 15px;
  font-weight: 600;
}
.modal-sub a { color: var(--c-purple); font-weight: 800; text-decoration: underline; text-underline-offset: 2px; }

.modal-close {
  position: absolute;
  top: 14px; right: 14px;
  width: 36px; height: 36px;
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--text-soft);
  background: rgba(125, 138, 211, 0.10);
  transition: background .15s;
}
.modal-close:hover { background: rgba(125, 138, 211, 0.18); color: var(--text); }

.field {
  display: block;
  margin-bottom: 14px;
}
.field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(125, 138, 211, 0.30);
  background: #faf9fe;
  font: inherit;
  color: var(--text);
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--c-purple);
  box-shadow: 0 0 0 4px rgba(139, 82, 255, 0.16);
}

.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.modal .pill { width: 100%; margin-top: 10px; }

.toast {
  position: fixed;
  bottom: 28px; left: 50%;
  transform: translate(-50%, 24px);
  background: #1b2058;
  color: #fff;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 20px 40px rgba(20, 18, 70, 0.35);
  opacity: 0;
  pointer-events: none;
  transition: transform .25s ease, opacity .25s ease;
  z-index: 200;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Mobile nav ---------- */
.menu-btn {
  display: none;
  width: 42px; height: 42px;
  border-radius: 12px;
  background: rgba(255,255,255,0.15);
  color: #fff;
  align-items: center;
  justify-content: center;
}
.menu-btn svg { width: 22px; height: 22px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 40px 0 56px;
  }
  .hero-art {
    min-height: 280px;
    order: 2;
  }
  .nav { display: none; }
  .nav.open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
    background: linear-gradient(180deg, rgba(40, 72, 217, 0.96), rgba(117, 63, 224, 0.96));
  }
  .nav.open a {
    padding: 14px 22px;
    border-bottom: 1px solid rgba(255,255,255,0.10);
  }
  .nav.open a::after { display: none; }
  .menu-btn { display: inline-flex; }
  .topbar .pill.book-top { display: none; }

  .feature-grid {
    grid-template-columns: 1fr;
    border-radius: 22px;
    padding: 8px 16px;
  }
  .feature-item + .feature-item { border-left: none; border-top: 1px solid rgba(103, 117, 196, 0.18); }
  .feature-item { padding: 16px 8px; }

  .steps { grid-template-columns: 1fr; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { flex-direction: column; gap: 10px; text-align: center; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .intro-block { padding: 64px 0 56px; }
  .benefits-block { padding: 56px 0 72px; }
  .how-panel { padding: 48px 0 60px; }
  .cta-block { padding: 40px 0 12px; }
}

@media (max-width: 560px) {
  .benefit-grid { grid-template-columns: 1fr; }
  .hero-headline { font-size: 2rem; }
  .logo-text { font-size: 18px; }
  .contact-grid { grid-template-columns: 1fr; }
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 1;
}
.reveal.pending {
  opacity: 0;
  transform: translateY(18px);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .7s ease, transform .7s ease;
}

/* ---------- Wave path animation ---------- */
@keyframes wave-drift {
  0%   { transform: translate3d(0, 0, 0); }
  50%  { transform: translate3d(-30px, 2px, 0); }
  100% { transform: translate3d(0, 0, 0); }
}
.how-waves .wave-1 { animation: wave-drift 9s ease-in-out infinite; transform-origin: center; }
.how-waves .wave-2 { animation: wave-drift 12s ease-in-out infinite reverse; transform-origin: center; }
.how-waves .wave-3 { animation: wave-drift 14s ease-in-out infinite; transform-origin: center; }

.no-waves .how-waves .wave-path { animation: none !important; }
.no-waves .hero-waves { display: none; }

/* density tweaks */
.density-compact .intro-block,
.density-compact .benefits-block,
.density-compact .cta-block { padding-top: 48px; padding-bottom: 44px; }
.density-cozy .intro-block,
.density-cozy .benefits-block,
.density-cozy .cta-block    { padding-top: 110px; padding-bottom: 110px; }

/* ---------- Tweaks panel ---------- */
#bw-tweaks {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 999;
  width: 260px;
  background: rgba(20, 20, 50, 0.78);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
          backdrop-filter: blur(20px) saturate(160%);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 16px;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.35);
  font: 12.5px/1.4 "Plus Jakarta Sans", system-ui, sans-serif;
  overflow: hidden;
  display: none;
}
#bw-tweaks.open { display: block; }

.bw-tw-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 10px 12px 16px;
  background: rgba(255,255,255,0.04);
}
.bw-tw-hd strong { font-size: 13px; font-weight: 700; letter-spacing: 0.02em; }
.bw-tw-x {
  width: 24px; height: 24px;
  border-radius: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 16px;
  line-height: 1;
  background: transparent;
}
.bw-tw-x:hover { background: rgba(255,255,255,0.10); color: #fff; }

.bw-tw-body {
  padding: 4px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 70vh;
  overflow: auto;
}
.bw-tw-sect {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  padding: 10px 0 2px;
}

.bw-tw-swatches {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.bw-tw-swatches button {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
  padding: 4px;
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.78);
  transition: border-color .12s, background .12s;
}
.bw-tw-swatches button:hover { background: rgba(255,255,255,0.10); }
.bw-tw-swatches button.on { border-color: #fff; background: rgba(255,255,255,0.12); color: #fff; }
.bw-tw-swatches .sw {
  display: block;
  height: 26px;
  border-radius: 6px;
}
.bw-tw-swatches .lbl { font-size: 10px; text-transform: capitalize; font-weight: 600; }

.bw-tw-seg {
  display: flex;
  background: rgba(255,255,255,0.05);
  border-radius: 10px;
  padding: 3px;
  gap: 2px;
}
.bw-tw-seg button {
  flex: 1;
  padding: 6px 4px;
  border-radius: 8px;
  color: rgba(255,255,255,0.72);
  font-size: 11px;
  font-weight: 600;
  text-transform: capitalize;
  transition: background .12s, color .12s;
}
.bw-tw-seg button:hover { color: #fff; }
.bw-tw-seg button.on {
  background: rgba(255,255,255,0.16);
  color: #fff;
}

.bw-tw-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0;
  cursor: pointer;
  color: rgba(255,255,255,0.82);
}
.bw-tw-toggle input { display: none; }
.bw-tw-toggle i {
  position: relative;
  width: 34px; height: 20px;
  border-radius: 999px;
  background: rgba(255,255,255,0.16);
  transition: background .15s;
  flex: 0 0 auto;
}
.bw-tw-toggle i::after {
  content: "";
  position: absolute;
  left: 2px; top: 2px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: #fff;
  transition: transform .15s;
}
.bw-tw-toggle input:checked ~ i { background: var(--c-coral, #ff8d58); }
.bw-tw-toggle input:checked ~ i::after { transform: translateX(14px); }

/* ───────────────── Page hero (About / How It Works) ───────────────── */
.page-hero {
  position: relative;
  background: var(--hero-gradient);
  overflow: hidden;
}
.page-hero-waves {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.page-hero-waves svg {
  position: absolute;
  left: 0;
  width: 100%;
  height: 38%;
}
.page-hero-waves .phw-top { top: 0; }
.page-hero-waves .phw-bot { bottom: 0; transform: scaleY(-1); }
.page-hero-waves .phw {
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  will-change: transform;
}
.page-hero-waves .phw-1 { stroke: rgba(255,255,255,0.16); stroke-width: 1.1; animation: phwFlow1 28s linear infinite; }
.page-hero-waves .phw-2 { stroke: rgba(255,255,255,0.28); stroke-width: 1.4; animation: phwFlow2 18s linear infinite; }
.page-hero-waves .phw-3 { stroke: rgba(255,255,255,0.20); stroke-width: 1.1; animation: phwFlow3 36s linear infinite; }

/* Each loop translates by exactly one wave period (200 viewBox units of a 1600-wide box = 12.5%) for seamless repeat */
@keyframes phwFlow1 {
  from { transform: translateX(0); }
  to   { transform: translateX(-12.5%); }
}
@keyframes phwFlow2 {
  from { transform: translateX(0); }
  to   { transform: translateX(12.5%); }
}
@keyframes phwFlow3 {
  from { transform: translateX(0); }
  to   { transform: translateX(-12.5%); }
}
.no-waves .page-hero-waves .phw { animation: none !important; }
.no-waves .page-hero-waves .phw { animation: none !important; }
.page-hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 96px 0 110px;
}
.page-hero-title {
  margin: 0 auto 22px;
  font-size: clamp(2.4rem, 4.6vw, 4rem);
  line-height: 1.0;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.page-hero-sub {
  margin: 0 auto 16px;
  max-width: 720px;
  font-size: clamp(1rem, 1.7vw, 1.25rem);
  line-height: 1.4;
  font-weight: 600;
  color: rgba(255,255,255,0.94);
}
.page-hero-note {
  margin: 16px auto 0;
  max-width: 620px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.82);
}

/* ───────────────── Panel-soft (lavender bg) ───────────────── */
.panel-soft {
  position: relative;
  background:
    radial-gradient(circle at 0% 0%, rgba(116, 84, 224, 0.10), transparent 28%),
    radial-gradient(circle at 100% 100%, rgba(255, 128, 146, 0.10), transparent 30%),
    linear-gradient(180deg, #f4eefc 0%, #f6f0fa 100%);
}

/* ───────────────── About: Mission ───────────────── */
.mission-block {
  padding: 84px 0 70px;
  text-align: center;
}
.badge-icon {
  display: inline-block;
  width: 64px; height: 64px;
  margin: 0 auto 38px;
  filter: drop-shadow(0 10px 20px rgba(143, 90, 230, 0.32));
}
.badge-icon svg { width: 100%; height: 100%; display: block; }
.mission-text {
  margin: 26px auto 0;
  max-width: 740px;
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-soft);
  font-weight: 500;
}
.mission-text strong { color: var(--text); font-weight: 700; }

/* ───────────────── Wavy divider band ───────────────── */
.divider-band {
  height: 84px;
  background: var(--band-gradient);
  clip-path: polygon(
    0 32%, 8% 24%, 22% 38%, 36% 22%, 50% 36%, 64% 20%, 78% 38%, 92% 22%, 100% 32%,
    100% 70%, 92% 78%, 78% 64%, 64% 80%, 50% 64%, 36% 80%, 22% 64%, 8% 78%, 0 70%
  );
}

/* ───────────────── About: Founder ───────────────── */
.founder-block {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
  padding: 78px 0 88px;
}
.founder-card {
  position: relative;
  padding: 22px 22px 28px;
  background: linear-gradient(180deg, #ffffff 0%, #f5f0fc 100%);
  border: 1px solid rgba(170, 130, 255, 0.22);
  border-radius: 22px;
  box-shadow:
    0 0 0 6px rgba(255,255,255,0.6),
    0 24px 56px rgba(116, 80, 200, 0.18),
    0 6px 18px rgba(255, 130, 175, 0.20);
  text-align: center;
}
.founder-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(135deg, #e6eef7 0%, #d8ecdf 100%);
}
.founder-photo image-slot { display: block; width: 100%; height: 100%; }
.founder-name {
  margin: 22px 0 6px;
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
}
.founder-role {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-soft);
  line-height: 1.4;
}

.founder-bio { padding-top: 6px; }
.founder-heading {
  margin: 0 0 6px;
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.01em;
}
.founder-sub {
  margin: 0 0 24px;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-purple);
}
.founder-p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.62;
  color: #4b5594;
  font-weight: 500;
}
.founder-p strong { color: var(--text); font-weight: 700; }
.founder-bio .pill { margin-top: 14px; }

/* ───────────────── Check list (shared) ───────────────── */
.check-list {
  margin: 18px 0 22px;
  padding: 0;
  list-style: none;
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 0;
  font-size: 16px;
  color: #4b5594;
  font-weight: 500;
}
.check-list li > div { display: flex; flex-direction: column; gap: 2px; }
.check-list strong {
  font-size: 16px;
  color: var(--text);
  font-weight: 700;
}
.check-list span {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.5;
}
.check {
  flex: 0 0 auto;
  display: inline-block;
  width: 22px; height: 22px;
  margin-top: 2px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-indigo), var(--c-purple));
  position: relative;
  box-shadow: 0 4px 10px rgba(94, 78, 200, 0.32);
}
.check::after {
  content: "";
  position: absolute;
  left: 6px; top: 4px;
  width: 5px; height: 9px;
  border: solid #fff;
  border-width: 0 2.2px 2.2px 0;
  transform: rotate(45deg);
}
.check.coral {
  background: linear-gradient(135deg, var(--c-rose), var(--c-coral));
  box-shadow: 0 4px 10px rgba(255, 130, 110, 0.32);
}

/* ───────────────── About: Why choose ───────────────── */
.why-block { padding: 80px 0 96px; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 42px;
}
.why-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 22px 24px;
  background: linear-gradient(180deg, #ffffff 0%, #faf6ff 100%);
  border: 1px solid rgba(170, 130, 255, 0.16);
  border-radius: 18px;
  box-shadow: var(--shadow-card);
  transition: transform .25s ease, box-shadow .25s ease;
}
.why-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 40px rgba(80, 60, 160, 0.16);
}
.why-ico { flex: 0 0 auto; width: 48px; height: 48px; }
.why-ico svg { width: 100%; height: 100%; display: block; }
.why-text h3 {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.3;
  font-weight: 800;
  color: var(--text);
}
.why-text p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-soft);
  font-weight: 500;
}

/* ───────────────── Gradient CTA band ───────────────── */
.band-cta {
  background:
    radial-gradient(circle at 0% 0%, rgba(255,255,255,0.10), transparent 30%),
    var(--band-gradient);
  padding: 56px 0 64px;
}
.cta-block-light { text-align: center; color: #fff; }
.cta-block-light .section-title { color: #fff; }
.cta-block-light .section-title::before,
.cta-block-light .section-title::after {
  background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,0.7), rgba(255,255,255,0));
}
.cta-block-light p {
  margin: 16px auto 26px;
  max-width: 560px;
  font-size: 15px;
  color: rgba(255,255,255,0.92);
  font-weight: 600;
}
.cta-block-light .pill {
  background: #fff;
  color: var(--text);
}
.cta-block-light .pill:hover { background: #fff; color: var(--text); filter: brightness(1.02); }

/* ───────────────── HIW: Steps overview ───────────────── */
.steps-overview { padding: 52px 0 56px; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 36px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-mute);
}
.breadcrumb a { color: var(--text-soft); transition: color .15s; }
.breadcrumb a:hover { color: var(--text); }
.bc-sep { opacity: .5; }
.bc-current { color: var(--text); white-space: nowrap; }

.step-cards-row {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: center;
}
.step-connectors {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.step-connectors svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 6px rgba(140, 130, 220, 0.32));
}
.step-card {
  position: relative;
  z-index: 1;
  padding: 28px 22px;
  border-radius: 22px;
  color: #fff;
  text-align: center;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.25),
    0 16px 34px rgba(40, 30, 90, 0.20);
  transition: transform .2s ease;
}
.step-card:hover { transform: translateY(-3px); }
.step-card.blue   { background: linear-gradient(135deg, var(--c-blue), var(--c-indigo) 60%, var(--c-violet)); }
.step-card.violet { background: linear-gradient(135deg, var(--c-violet), var(--c-purple) 55%, var(--c-pink)); }
.step-card.coral  { background: linear-gradient(135deg, var(--c-pink), var(--c-rose) 55%, var(--c-coral)); }
.step-card h3 {
  margin: 0 0 6px;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.step-card p {
  margin: 0;
  font-size: 14px;
  color: rgba(255,255,255,0.92);
  font-weight: 600;
}

.steps-cta {
  display: flex;
  justify-content: center;
  margin-top: 36px;
}

/* ───────────────── HIW: Step banner ───────────────── */
.step-banner {
  position: relative;
  text-align: center;
  padding: 20px 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0)),
    var(--band-gradient);
}
.step-banner h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.2vw, 1.8rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.02em;
}
.step-banner::before,
.step-banner::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 80px;
  height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,0.85), rgba(255,255,255,0));
}
.step-banner::before { right: 58%; }
.step-banner::after  { left:  58%; }

/* ───────────────── HIW: Step detail ───────────────── */
.step-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 60px 0 72px;
}
.step-detail.reverse .step-text { order: 2; }
.step-detail.reverse .step-scene { order: 1; }

.step-text { max-width: 560px; }
.step-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.step-circle {
  flex: 0 0 auto;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 26px rgba(40, 30, 90, 0.22);
}
.step-circle svg { width: 32px; height: 32px; }
.step-circle.blue-icon   { background: linear-gradient(135deg, var(--c-indigo), var(--c-violet)); }
.step-circle.violet-icon { background: linear-gradient(135deg, var(--c-violet), var(--c-pink)); }
.step-circle.coral-icon  { background: linear-gradient(135deg, var(--c-rose), var(--c-coral)); }
.step-head h3 {
  margin: 0;
  font-size: clamp(1.4rem, 2.2vw, 1.8rem);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.01em;
}
.step-lead {
  margin: 0 0 22px;
  font-size: 17px;
  line-height: 1.55;
  color: var(--text-soft);
  font-weight: 500;
}

.step-scene {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 22px;
  overflow: hidden;
  background: var(--band-gradient);
  box-shadow: 0 22px 50px rgba(14, 42, 77, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-scene .step-svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* ── Shared step graphic animations ──────────────────────────── */
.step-svg .scroll-wave {
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 6 5;
  fill: none;
  animation: stepWave 9s linear infinite;
}
.step-svg .scroll-wave.alt { animation-direction: reverse; }
@keyframes stepWave {
  0%   { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -240; }
}

.step-svg .pulse-dot {
  animation: stepPulse 1.6s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}
@keyframes stepPulse {
  0%, 100% { opacity: 0.4; transform: scale(0.92); }
  50%      { opacity: 1;   transform: scale(1.08); }
}

.step-svg .sparkle {
  animation: stepSparkle 2.8s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}
.step-svg .sparkle.d1 { animation-delay: 0.4s; }
.step-svg .sparkle.d2 { animation-delay: 1.0s; }
.step-svg .sparkle.d3 { animation-delay: 1.6s; }
.step-svg .sparkle.d4 { animation-delay: 2.2s; }
@keyframes stepSparkle {
  0%, 100% { opacity: 0;    transform: scale(0.4); }
  50%      { opacity: 0.95; transform: scale(1);   }
}

/* ── Step 1: pulse rings around device ───────────────────────── */
.step-svg .ring-pulse {
  fill: none;
  transform-box: fill-box;
  transform-origin: center;
  animation: stepRing 3.4s cubic-bezier(.2,.6,.2,1) infinite;
}
.step-svg .ring-pulse.r2 { animation-delay: 1.2s; }
.step-svg .ring-pulse.r3 { animation-delay: 2.4s; }
@keyframes stepRing {
  0%   { transform: scale(0.7); opacity: 0.9; stroke-width: 2.4; }
  100% { transform: scale(2.2); opacity: 0;   stroke-width: 0.4; }
}

/* ── Step 3: growth bars ─────────────────────────────────────── */
.step-svg .bar-rise {
  transform-box: fill-box;
  transform-origin: bottom;
  animation: stepBar 3.2s cubic-bezier(.4,.0,.2,1) infinite;
}
.step-svg .bar-rise.b2 { animation-delay: 0.3s; }
.step-svg .bar-rise.b3 { animation-delay: 0.6s; }
.step-svg .bar-rise.b4 { animation-delay: 0.9s; }
.step-svg .bar-rise.b5 { animation-delay: 1.2s; }
@keyframes stepBar {
  0%, 100% { transform: scaleY(0.35); opacity: 0.7; }
  50%      { transform: scaleY(1);    opacity: 1;   }
}

.no-waves .step-svg * { animation: none !important; }

/* ───────────────── Responsive overrides for new pages ───────────────── */
@media (max-width: 900px) {
  .founder-block { grid-template-columns: 1fr; gap: 32px; }
  .why-grid      { grid-template-columns: 1fr; }
  .step-cards-row { grid-template-columns: 1fr; }
  .step-connectors { display: none; }
  .step-detail,
  .step-detail.reverse { grid-template-columns: 1fr; gap: 24px; padding: 40px 0 48px; }
  .step-detail.reverse .step-text  { order: 0; }
  .step-detail.reverse .step-scene { order: 0; }
  .step-banner::before,
  .step-banner::after { display: none; }
  .page-hero-inner { padding: 64px 0 78px; }
  .mission-block { padding: 56px 0 48px; }
}