/* ============================================================
   BANNR — App-specific layout
   ============================================================ */

/* ----- App shell ----- */
.app-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ----- Header ----- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}
.brand__mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background:
    radial-gradient(120% 100% at 0% 0%, #a78bfa, transparent 70%),
    linear-gradient(135deg, #6366f1, #4f46e5);
  display: grid;
  place-items: center;
  color: #fff;
  font: 800 14px/1 var(--font-display);
  letter-spacing: -0.02em;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.25) inset,
    0 4px 14px -4px rgba(99, 102, 241, 0.6);
}
.brand__name {
  font: 700 17px/1 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--text-0);
}
.brand__beta {
  font: 500 10px/1 var(--font-mono);
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(129, 140, 248, 0.22);
  padding: 4px 6px;
  border-radius: 6px;
  margin-left: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.header-nav a {
  font: 500 14px/1 var(--font-sans);
  color: var(--text-1);
  padding: 8px 12px;
  border-radius: 8px;
  transition: color 120ms ease, background 120ms ease;
}
.header-nav a:hover {
  color: var(--text-0);
  background: var(--surface);
}

.lang-toggle {
  display: inline-flex;
  background: var(--bg-4);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
  margin-left: 4px;
}
.lang-toggle button {
  border: 0;
  background: transparent;
  color: var(--text-2);
  font: 600 11.5px/1 var(--font-mono);
  letter-spacing: 0.06em;
  padding: 6px 11px;
  border-radius: 999px;
  cursor: pointer;
  transition: color 120ms ease, background 120ms ease;
}
.lang-toggle button[data-active="true"] {
  background: #ffffff;
  color: var(--text-0);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
}

/* ----- Footer ----- */
.site-footer {
  margin-top: auto;
  padding: 48px 0 36px;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.015));
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font: 500 13px/1 var(--font-sans);
  color: var(--text-3);
}

/* ============================================================
   TOP PAGE
   ============================================================ */

.hero {
  padding: 80px 0 56px;
  position: relative;
}
.hero__inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 1100px) {
  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .hero { padding: 56px 0 32px; }
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 6px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 999px;
  font: 500 12.5px/1 var(--font-sans);
  color: var(--text-2);
  margin-bottom: 28px;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.02);
}
.hero__badge .dot {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, #a78bfa, #6366f1);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 10px;
}

.hero__title {
  font-size: clamp(40px, 5.8vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 700;
  margin-bottom: 24px;
}
.hero__title em {
  font-style: normal;
  background: linear-gradient(180deg, #818cf8 0%, #6366f1 60%, #4f46e5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
}
.hero__title em::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  background: linear-gradient(90deg, transparent, #818cf8, transparent);
  opacity: 0.6;
}

.hero__lede {
  font-size: 17px;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 540px;
}

.hero__cta {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero__meta {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  color: var(--text-3);
  font: 500 13px/1 var(--font-sans);
}
.hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.hero__meta svg {
  color: var(--accent);
}

/* Hero showcase visual — banner mosaic (dense) */
.hero__showcase {
  position: relative;
  width: 100%;
  height: 580px;
  overflow: hidden;
  /* Soft mask on top/bottom so tiles fade in/out vertically */
  mask-image: linear-gradient(180deg, transparent 0%, #000 12%, #000 88%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 12%, #000 88%, transparent 100%);
}
@media (max-width: 1100px) {
  .hero__showcase { height: 460px; }
}

/* Three columns that scroll independently */
.showcase-col {
  position: absolute;
  top: 0;
  width: calc((100% - 24px) / 3);
  display: flex;
  flex-direction: column;
  gap: 14px;
  animation: scrollUp 38s linear infinite;
}
.showcase-col--1 { left: 0; }
.showcase-col--2 { left: calc(((100% - 24px) / 3) + 12px); animation-duration: 46s; animation-direction: reverse; }
.showcase-col--3 { left: calc(2 * ((100% - 24px) / 3) + 24px); animation-duration: 32s; }

@keyframes scrollUp {
  from { transform: translateY(0); }
  to   { transform: translateY(-50%); }
}

.showcase-tile {
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 14px;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.18) inset,
    0 12px 28px -16px rgba(15, 23, 42, 0.25);
  flex-shrink: 0;
}
.showcase-tile .tag {
  font: 700 9px/1 var(--font-mono);
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.85);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.showcase-tile .tag::before {
  content: "";
  width: 6px; height: 6px; border-radius: 999px;
  background: rgba(255,255,255,0.85);
}
.showcase-tile h4 {
  font-size: 17px;
  color: #fff;
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.025em;
  font-weight: 800;
  text-wrap: balance;
}
.showcase-tile p {
  font-size: 11px;
  line-height: 1.4;
  color: rgba(255,255,255,0.85);
  margin: 0;
  max-width: 90%;
}
.showcase-tile .pill {
  align-self: flex-start;
  background: rgba(255,255,255,0.22);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #fff;
  font: 600 10px/1 var(--font-sans);
  padding: 6px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
}

/* Ratio variants — force different aspect heights for visual variety */
.tile-ratio-square { aspect-ratio: 1 / 1; }
.tile-ratio-portrait { aspect-ratio: 4 / 5; }
.tile-ratio-poster { aspect-ratio: 2 / 3; }
.tile-ratio-story { aspect-ratio: 9 / 16; }
.tile-ratio-wide { aspect-ratio: 1.91 / 1; }
.tile-ratio-video { aspect-ratio: 16 / 9; }

/* ============================================================
   Gallery marquee — horizontal scrolling banner wall
   ============================================================ */

.gallery {
  padding: 16px 0 56px;
  position: relative;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
}

.marquee {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: marqueeScroll 60s linear infinite;
}
.marquee--reverse { animation-direction: reverse; animation-duration: 70s; }

.marquee:hover { animation-play-state: paused; }

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.gallery-row {
  margin-bottom: 16px;
}

/* Make marquee tiles fixed heights so they line up */
.marquee .showcase-tile {
  height: 200px;
  width: auto;
}
.marquee .showcase-tile.tile-ratio-square { width: 200px; }
.marquee .showcase-tile.tile-ratio-portrait { width: 160px; }
.marquee .showcase-tile.tile-ratio-poster { width: 134px; }
.marquee .showcase-tile.tile-ratio-story { width: 112px; }
.marquee .showcase-tile.tile-ratio-wide { width: 382px; }
.marquee .showcase-tile.tile-ratio-video { width: 356px; }

/* Logos strip */
.logos {
  padding: 32px 0 16px;
  text-align: center;
}
.logos__label {
  font: 500 12px/1 var(--font-mono);
  letter-spacing: 0.12em;
  color: var(--text-3);
  text-transform: uppercase;
  margin-bottom: 22px;
}
.logos__row {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 44px;
  color: var(--text-3);
}
.logos__row > div {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  opacity: 0.8;
}

/* ----- Section common ----- */
.section {
  padding: 96px 0;
  position: relative;
}
.section--tight { padding: 64px 0; }

.section__eyebrow {
  font: 500 12px/1 var(--font-mono);
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section__title {
  font-size: clamp(30px, 3.6vw, 44px);
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 16px;
  font-weight: 700;
}
.section__lede {
  font-size: 17px;
  color: var(--text-2);
  max-width: 640px;
  line-height: 1.6;
}
.section__head {
  margin-bottom: 56px;
}
.section__head--center {
  text-align: center;
}
.section__head--center .section__lede { margin-left: auto; margin-right: auto; }

/* How-it-works steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 880px) { .steps { grid-template-columns: 1fr; } }
.step {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 28px 24px 26px;
  position: relative;
  overflow: hidden;
  transition: border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.02);
}
.step:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px -16px rgba(15, 23, 42, 0.18);
}
.step__num {
  font: 600 12px/1 var(--font-mono);
  color: var(--text-3);
  letter-spacing: 0.1em;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.step__num::after {
  content: "";
  height: 1px;
  flex: 1;
  background: linear-gradient(90deg, var(--border), transparent);
}
.step__title {
  font-size: 20px;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.step__body {
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.6;
}
.step__icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 18px;
}

/* Feature grid */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 980px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .features { grid-template-columns: 1fr; } }

.feature {
  padding: 24px 22px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.02);
}
.feature__icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent-soft);
  border: 1px solid rgba(99, 102, 241, 0.18);
  display: grid;
  place-items: center;
  color: var(--accent);
  margin-bottom: 6px;
}
.feature h3 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.feature p {
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.55;
}

/* Final CTA */
.final-cta {
  margin: 0 auto;
  text-align: center;
  padding: 72px 32px;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(99, 102, 241, 0.12), transparent 70%),
    #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--r-2xl);
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px -30px rgba(99, 102, 241, 0.4);
}
.final-cta h2 {
  font-size: clamp(28px, 3.6vw, 42px);
  letter-spacing: -0.025em;
  margin-bottom: 14px;
}
.final-cta p {
  color: var(--text-2);
  max-width: 520px;
  margin: 0 auto 28px;
}

/* ============================================================
   HEARING PAGE
   ============================================================ */

.hearing-wrap {
  padding: 56px 0 96px;
}
.hearing-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 56px;
  align-items: start;
}
@media (max-width: 980px) {
  .hearing-layout { grid-template-columns: 1fr; gap: 32px; }
  .hearing-side { position: static !important; order: -1; }
}

.hearing-side {
  position: sticky;
  top: 88px;
}

/* Page header */
.page-head {
  margin-bottom: 40px;
}
.page-head__eyebrow {
  font: 500 12px/1 var(--font-mono);
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.page-head__title {
  font-size: clamp(32px, 4vw, 44px);
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 14px;
}
.page-head__lede {
  color: var(--text-2);
  font-size: 16px;
  line-height: 1.6;
  max-width: 600px;
}

/* Form blocks */
.form-block {
  margin-bottom: 36px;
}
.form-block__label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}
.form-block__label h3 {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-0);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.form-block__label .step-chip {
  font: 600 10.5px/1 var(--font-mono);
  background: var(--accent-soft);
  color: var(--accent);
  padding: 4px 6px;
  border-radius: 5px;
  letter-spacing: 0.06em;
}
.form-block__label small {
  color: var(--text-3);
  font-size: 12.5px;
  font-weight: 500;
}
.form-block__hint {
  color: var(--text-3);
  font-size: 12.5px;
  margin-top: 8px;
  line-height: 1.55;
}

.required {
  color: var(--accent);
  margin-left: 4px;
  font-size: 11px;
}

/* Platform chips */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}
.platform-card {
  cursor: pointer;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: border-color 120ms ease, background 120ms ease, transform 120ms ease, box-shadow 120ms ease;
  position: relative;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.02);
}
.platform-card:hover {
  border-color: var(--border-strong);
  background: #ffffff;
  box-shadow: 0 4px 12px -4px rgba(15, 23, 42, 0.08);
  transform: translateY(-1px);
}
.platform-card[data-active="true"] {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.05), rgba(99, 102, 241, 0.02));
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.10);
}
.platform-card[data-active="true"]::after {
  content: "";
  position: absolute;
  top: 8px;
  right: 10px;
  width: 16px;
  height: 16px;
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'><path d='M4 12.5l5 5 11-11'/></svg>");
  background-size: 10px 10px;
  background-repeat: no-repeat;
  background-position: center;
}
.platform-card__icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: #fff;
}
.platform-card__name {
  font: 500 13.5px/1.2 var(--font-sans);
  color: var(--text-0);
}

/* Ratio grid */
.ratio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}
.ratio-card {
  cursor: pointer;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 16px 12px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: border-color 120ms ease, background 120ms ease, box-shadow 120ms ease;
  text-align: center;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.02);
}
.ratio-card:hover { border-color: var(--border-strong); }
.ratio-card[data-active="true"] {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.05), rgba(99, 102, 241, 0.02));
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.10);
}
.ratio-card__viz {
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: 4px;
  flex-shrink: 0;
  position: relative;
}
.ratio-card[data-active="true"] .ratio-card__viz {
  background: var(--accent-soft);
  border-color: var(--accent);
  border-style: solid;
}
.ratio-card__ratio {
  font: 600 13px/1 var(--font-mono);
  color: var(--text-0);
}
.ratio-card__sub {
  font: 500 11px/1.3 var(--font-sans);
  color: var(--text-3);
}

/* Image dropzone */
.dropzone {
  background: #ffffff;
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--r-lg);
  padding: 32px 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 120ms ease, background 120ms ease;
  position: relative;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 12px;
}
.dropzone:hover {
  border-color: var(--accent);
  background: var(--bg-3);
}
.dropzone[data-drag="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.dropzone__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-soft);
  border: 1px solid rgba(99, 102, 241, 0.18);
  display: grid;
  place-items: center;
  color: var(--accent);
}
.dropzone__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-0);
}
.dropzone__sub {
  font-size: 13px;
  color: var(--text-3);
}
.dropzone__preview {
  position: absolute;
  inset: 6px;
  background-size: cover;
  background-position: center;
  border-radius: calc(var(--r-lg) - 6px);
}
.dropzone--has-img {
  border-style: solid;
  border-color: var(--border-strong);
}
.dropzone__remove {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 2;
}

/* Hearing side summary */
.summary-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px 20px;
  box-shadow: 0 8px 32px -16px rgba(15, 23, 42, 0.12);
}
.summary-card h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--font-mono);
}
.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-top: 1px dashed var(--border);
  font-size: 13px;
  gap: 12px;
}
.summary-row:first-of-type { border-top: 0; }
.summary-row__key { color: var(--text-3); flex-shrink: 0; }
.summary-row__val { color: var(--text-0); text-align: right; word-break: break-all; max-width: 60%; }

.progress-track {
  height: 6px;
  background: var(--bg-4);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 18px;
}
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #818cf8, #a78bfa);
  border-radius: 999px;
  transition: width 280ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Submit row */
.submit-row {
  margin-top: 8px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.submit-row__note {
  color: var(--text-3);
  font-size: 13px;
}

/* ============================================================
   RESULT PAGE
   ============================================================ */

.result-wrap {
  padding: 48px 0 96px;
}
.result-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
  align-items: start;
}
@media (max-width: 1024px) {
  .result-layout { grid-template-columns: 1fr; }
}

/* Stage that holds the banner preview centered */
.banner-stage {
  background:
    radial-gradient(800px 400px at 50% 0%, rgba(99, 102, 241, 0.06), transparent 70%),
    #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 48px;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
}
@media (max-width: 640px) { .banner-stage { padding: 24px; } }

/* Banner card frame */
.banner-frame {
  position: relative;
  display: block;
  max-width: 100%;
  max-height: 480px;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.5));
  border-radius: 4px;
  overflow: hidden;
}
@media (max-width: 640px) { .banner-frame { max-height: 70vw; } }

.banner-canvas {
  position: relative;
  background: #ffffff;
  overflow: hidden;
  font-family: "Plus Jakarta Sans", "Noto Sans JP", sans-serif;
}

/* Side panel for result */
.result-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.result-meta-card,
.result-actions-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px 22px;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.02);
}
.result-meta-card h4,
.result-actions-card h4 {
  font: 600 11.5px/1 var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--text-2);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.result-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.result-actions .btn {
  width: 100%;
  justify-content: center;
}

/* Copy block (the AI-generated text shown separately) */
.copy-block {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.copy-block__row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.copy-block__row label {
  font: 500 11px/1 var(--font-mono);
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.copy-block__row .value {
  font-size: 14px;
  color: var(--text-0);
  font-weight: 500;
  line-height: 1.45;
}

/* Loading / generation overlay */
.gen-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at center, rgba(99,102,241,0.10), transparent 60%);
}
.gen-overlay__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
}
.gen-overlay__title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.gen-overlay__step {
  color: var(--text-2);
  font: 500 13px/1.4 var(--font-mono);
  letter-spacing: 0.04em;
  min-height: 18px;
}
.spinner {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  background: conic-gradient(from 0deg, transparent 0deg, var(--accent) 270deg, transparent 360deg);
  -webkit-mask: radial-gradient(circle, transparent 18px, #000 19px);
  mask: radial-gradient(circle, transparent 18px, #000 19px);
  animation: spin 0.9s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  background: #1f2030;
  border: 1px solid #1f2030;
  color: #ffffff;
  padding: 12px 18px;
  border-radius: var(--r-md);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: 500 14px/1 var(--font-sans);
  box-shadow: var(--shadow-2);
  z-index: 100;
  animation: toastIn 280ms cubic-bezier(0.16, 1, 0.3, 1) both;
}
.toast svg { color: #4ade80; }
@keyframes toastIn {
  from { opacity: 0; transform: translate(-50%, 16px); }
  to { opacity: 1; transform: translateX(-50%); }
}

/* Tabs / segmented row */
.seg {
  display: inline-flex;
  background: var(--bg-4);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
}
.seg button {
  border: 0;
  background: transparent;
  color: var(--text-2);
  font: 500 12.5px/1 var(--font-sans);
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: color 120ms ease, background 120ms ease;
}
.seg button[data-active="true"] {
  background: #ffffff;
  color: var(--text-0);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
}

.ai-submit-status {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: var(--r-md);
  font: 600 13px/1.5 var(--font-sans);
}
.ai-submit-status--ok {
  color: #047857;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.24);
}
.ai-submit-status--error {
  color: #b91c1c;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.24);
}

.showcase-tile--image {
  padding: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border: 1px solid rgba(255,255,255,0.16);
}
.showcase-tile--image::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08);
  pointer-events: none;
}

/* Funnel Lab — LP validation and LINE/CRM design */
.funnel-wrap { padding: 42px 0 72px; }
.funnel-grid,
.funnel-output-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}
.funnel-output { margin-top: 28px; }
.funnel-output > h2 { margin: 0 0 16px; font-size: clamp(24px, 4vw, 38px); letter-spacing: -0.04em; }
.funnel-card {
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border-radius: 24px;
  box-shadow: var(--shadow-1);
  padding: 22px;
}
.funnel-card--highlight {
  margin-bottom: 16px;
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  background: linear-gradient(135deg, var(--accent-soft), rgba(255,255,255,0.86));
}
.funnel-card h3 { margin: 0 0 14px; font-size: 18px; }
.funnel-card h4 { margin: 18px 0 8px; font-size: 13px; color: var(--text-2); text-transform: uppercase; letter-spacing: .08em; }
.funnel-form { display: grid; gap: 12px; }
.funnel-form label { display: grid; gap: 6px; font-size: 12px; font-weight: 700; color: var(--text-2); }
.funnel-form input,
.funnel-form textarea,
.test-row input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  color: var(--text);
  padding: 10px 12px;
  font: inherit;
  outline: none;
}
.funnel-form textarea { min-height: 72px; resize: vertical; }
.funnel-form input:focus,
.funnel-form textarea:focus,
.test-row input:focus { border-color: var(--border-focus); box-shadow: 0 0 0 3px var(--accent-soft); }
.test-table { display: grid; gap: 8px; }
.test-row { display: grid; grid-template-columns: 1.4fr repeat(4, .75fr); gap: 8px; align-items: center; }
.test-row--head { font-size: 12px; color: var(--text-2); font-weight: 800; padding: 0 4px; }
.variant-card { border: 1px solid var(--border); border-radius: 16px; padding: 14px; margin: 0 0 12px; background: rgba(255,255,255,.72); }
.variant-card__tag { display: inline-flex; padding: 4px 8px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-3); font-size: 12px; font-weight: 800; margin-bottom: 8px; }
.variant-card code,
.funnel-card code { font-family: var(--font-mono); font-size: 12px; color: var(--accent-3); word-break: break-all; }
.funnel-card ul,
.funnel-card ol { padding-left: 1.2em; margin: 10px 0 0; color: var(--text-2); line-height: 1.8; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-list span { border: 1px solid var(--border); background: #fff; border-radius: 999px; padding: 6px 9px; font-size: 12px; font-weight: 700; }
.funnel-error { color: #b91c1c; font-weight: 700; font-size: 13px; }

@media (max-width: 860px) {
  .funnel-grid,
  .funnel-output-grid { grid-template-columns: 1fr; }
  .test-row { grid-template-columns: 1fr 64px 64px 64px 64px; gap: 6px; }
  .test-row input { padding: 9px 8px; }
}

/* Design preview deployment — disable interaction affordances without changing layout */
.preview-notice {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 9px 13px;
  border: 1px solid color-mix(in srgb, var(--accent) 38%, var(--border));
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-3);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
}
.platform-card[aria-disabled="true"],
.ratio-card[aria-disabled="true"],
.dropzone:has(input:disabled) {
  position: relative;
  cursor: not-allowed;
  opacity: .58;
  filter: saturate(.55);
}
.platform-card[aria-disabled="true"]::after,
.ratio-card[aria-disabled="true"]::after,
.dropzone:has(input:disabled)::after {
  content: "準備中";
  position: absolute;
  right: 8px;
  top: 8px;
  padding: 3px 7px;
  border-radius: 999px;
  background: rgba(255,255,255,.78);
  color: var(--text-2);
  font-size: 10px;
  font-weight: 800;
}
.input:disabled,
.textarea:disabled {
  cursor: not-allowed;
  color: var(--text-2);
  background: rgba(255,255,255,0.48);
  opacity: .62;
}