:root {
  --theme-bg: #fff;
  --theme-text: #1a1b1f;
  --theme-text-muted: #444;
  --theme-text-secondary: #333;
  --theme-border: #e0e0e0;
  --theme-cta-bg: #000;
  --theme-cta-text: #fff;
  --theme-cta-hover-bg: #333;
  --theme-hero-icon-bg: #1a1a1a;
  --theme-icon-fg: #fff;
  --theme-pill-media-bg: #b0b0b0;
  --theme-text-pill-desc: #333;
}

@media (prefers-color-scheme: dark) {
  :root {
    --theme-bg: #000;
    --theme-text: #fff;
    --theme-text-muted: #fff;
    --theme-text-secondary: #fff;
    --theme-border: #333;
    --theme-cta-bg: #fff;
    --theme-cta-text: #000;
    --theme-cta-hover-bg: #ccc;
    --theme-hero-icon-bg: #fff;
    --theme-icon-fg: #000;
    --theme-pill-media-bg: #222;
    --theme-text-pill-desc: #b0b0b0;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Source Sans 3", "Source Sans Pro", sans-serif;
  background: var(--theme-bg);
  color: var(--theme-text);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

img,
video {
  border: 0;
  vertical-align: middle;
}

.page {
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: 104px 40px 56px;
}

.page-after-hero-video {
  padding-top: 2rem;
}

.topkit-hero-fullscreen {
  position: relative;
  width: 100%;
  height: 100dvh;
  height: 100svh;
  min-height: 100dvh;
  min-height: 100svh;
  background: #000;
  overflow: hidden;
}

.topkit-hero-fullscreen-inner {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 100%;
  overflow: hidden;
  border-radius: 0;
  background: #000;
  isolation: isolate;
  transform: translateZ(0);
  backface-visibility: hidden;
}

a {
  color: inherit;
}

.topkit-sticky-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  border-bottom: 1px solid var(--theme-border);
  background: color-mix(in srgb, var(--theme-bg) 90%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 30;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-100%);
  transition: opacity 220ms ease, transform 220ms ease, visibility 0s linear 220ms;
  pointer-events: none;
}

.topkit-sticky-bar.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 220ms ease, transform 220ms ease;
  pointer-events: auto;
}

.topkit-sticky-bar-inner {
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.topkit-sticky-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
}

.topkit-sticky-brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--theme-hero-icon-bg);
}

.topkit-sticky-brand-icon img {
  width: 18px;
  height: auto;
  filter: brightness(0) invert(1);
}

.topkit-sticky-brand-label {
  font-size: 1rem;
  line-height: 1;
}

.topkit-sticky-cta {
  padding: 0.06rem 0.2rem;
  border-radius: 7px;
  font-size: 0.92rem;
}

.topkit-hero {
  text-align: center;
  padding: 0.75rem 0 3rem;
  max-width: 720px;
  margin: 0 auto;
}

.topkit-hero-icon-wrap {
  position: absolute;
  left: 50%;
  top: calc(50% - 110px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  padding: 0.75rem;
  background: var(--theme-hero-icon-bg);
  border-radius: 16px;
  overflow: hidden;
  isolation: isolate;
  transform: translate(-50%, -50%) translateZ(0);
  backface-visibility: hidden;
  z-index: 2;
  opacity: 0;
  animation: topkit-icon-in 560ms ease-out 860ms forwards;
}

.topkit-hero-logo {
  display: block;
  width: 40px;
  height: auto;
  opacity: 0.95;
  filter: brightness(0) invert(1);
}

.topkit-hero-question {
  position: absolute;
  left: 50%;
  top: calc(50% - 52px);
  transform: translateX(-50%) scale(3.6);
  display: inline-flex;
  align-items: baseline;
  gap: 0.2em;
  margin: 0;
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--theme-text);
  opacity: 1;
  text-wrap: balance;
  text-align: center;
  transform-origin: center center;
  will-change: transform, opacity;
  transition: transform 520ms cubic-bezier(0.2, 0.9, 0.2, 1), color 340ms ease-in-out;
  z-index: 2;
}

.topkit-hero-question .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 170ms ease-out, transform 220ms cubic-bezier(0.2, 0.9, 0.2, 1);
}

.topkit-hero-question .word.visible {
  opacity: 1;
  transform: translateY(0);
}

.topkit-hero-question.settled {
  transform: translateX(-50%) scale(1) translateY(0);
  color: #fff;
}

.topkit-scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid transparent;
  color: #fff;
  text-decoration: none;
  font-size: 1.3rem;
  line-height: 1;
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.topkit-scroll-cue:hover {
  border-color: color-mix(in srgb, #fff 45%, transparent);
}

.topkit-scroll-cue span {
  display: inline-block;
  animation: topkit-scroll-cue-bob 1200ms ease-in-out infinite;
}

.topkit-scroll-cue.is-visible {
  opacity: 1;
  pointer-events: auto;
}

@keyframes topkit-icon-in {
  from {
    opacity: 0;
    transform: translate(-50%, -46%) scale(0.96) translateZ(0);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1) translateZ(0);
  }
}

@keyframes topkit-scroll-cue-bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(5px);
  }
}

@media (prefers-color-scheme: dark) {
  .topkit-sticky-brand-icon img,
  .topkit-hero-logo,
  .topkit-pricing-logo {
    filter: none;
  }
}

.topkit-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 2.5rem;
}

.topkit-subhead {
  font-size: 1.1rem;
  color: var(--theme-text-muted);
  margin-bottom: 4.5rem;
  line-height: 1.5;
}

.topkit-subhead-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5em;
}

.topkit-subhead-bit {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}

.topkit-subhead-bit::after {
  content: "·";
  font-weight: 400;
  opacity: 0.7;
}

.topkit-subhead-bit:last-of-type::after {
  content: "";
}

.topkit-subhead-tagline {
  display: block;
  margin-top: 1.25em;
}

.topkit-cta {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--theme-cta-bg);
  color: var(--theme-cta-text);
  text-decoration: none;
  font-weight: 600;
  border-radius: 8px;
}

.topkit-cta:hover {
  background: var(--theme-cta-hover-bg);
}

.topkit-cta.topkit-sticky-cta {
  padding: 0.3rem 0.75rem;
  font-size: 0.92rem;
}

.topkit-section {
  padding: 3rem 0;
}

.topkit-hero + .topkit-section {
  padding-top: 9rem;
}

.topkit-pills {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6rem;
  width: 100%;
  max-width: 800px;
  margin: 1.5rem auto 0;
}

.topkit-pill {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  width: 100%;
}

.topkit-pill .topkit-pill-media {
  order: 1;
}

.topkit-pill .topkit-pill-content {
  order: 2;
}

.topkit-pill:nth-child(even) .topkit-pill-media {
  order: 2;
}

.topkit-pill:nth-child(even) .topkit-pill-content {
  order: 1;
}

.topkit-pill-media {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 65.03%;
  overflow: hidden;
  border-radius: 8px;
  background: var(--theme-pill-media-bg);
  isolation: isolate;
  transform: translateZ(0);
  backface-visibility: hidden;
}

.topkit-pill-media-inner {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  overflow: hidden;
}

.topkit-pill-video,
.topkit-hero-fullscreen-video {
  position: absolute;
  inset: -2px;
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  transform: none;
  object-fit: cover;
  display: block;
  background: var(--theme-pill-media-bg);
  outline: none;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  backface-visibility: hidden;
}

.topkit-pill-video {
  border-radius: inherit;
}

.topkit-hero-fullscreen-video {
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  transform: translateZ(0) scale(1.08);
  transform-origin: center center;
}

@supports (-webkit-touch-callout: none) {
  .topkit-pill-media,
  .topkit-pill-media-inner,
  .topkit-pill-video,
  .topkit-hero-fullscreen-video {
    /* iOS Safari: prevents occasional hairline seams around composited video layers */
    -webkit-mask-image: -webkit-radial-gradient(white, black);
  }

  .topkit-pill-video {
    inset: -3px;
    width: calc(100% + 6px);
    height: calc(100% + 6px);
  }

  .topkit-hero-fullscreen-video {
    transform: translateZ(0) scale(1.1);
  }
}

@media (hover: none) and (pointer: coarse) {
  .topkit-pill-media,
  .topkit-pill-media-inner,
  .topkit-hero-fullscreen-inner {
    contain: paint;
  }

  .topkit-pill-video {
    inset: -4px;
    width: calc(100% + 8px);
    height: calc(100% + 8px);
  }

  .topkit-pill-media-inner {
    clip-path: inset(0 round 8px);
  }

  .topkit-hero-fullscreen-video {
    transform: translateZ(0) scale(1.12);
  }
}

.topkit-pill-content h3 {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 0.5rem;
}

.topkit-pill-content p {
  font-size: 1rem;
  color: var(--theme-text-pill-desc);
  line-height: 1.5;
  margin: 0;
}

.topkit-section-intro-center {
  padding-top: 7rem;
  text-align: center;
}

.topkit-section-intro-center h2 {
  line-height: 1.2;
}

.topkit-testimonials {
  margin-top: 4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.topkit-testimonial {
  flex: 0 1 260px;
  min-width: 260px;
  max-width: 360px;
  min-height: 180px;
  padding: 0.75rem 1.25rem 0.625rem;
  border: 1px solid var(--theme-border);
  border-radius: 12px;
  font-style: italic;
  color: var(--theme-text-secondary);
  text-align: left;
  display: flex;
  flex-direction: column;
}

.topkit-testimonial-author {
  font-style: normal;
  font-size: 0.9rem;
  color: var(--theme-text-pill-desc);
  margin-top: auto;
}

.topkit-faq-card {
  text-align: center;
}

.topkit-faq-row {
  margin-top: 2rem;
}

.topkit-faq dl {
  margin: 0;
}

.topkit-faq dt {
  font-weight: 600;
  margin-top: 1rem;
}

.topkit-faq dd {
  margin: 0.25rem 0 0;
  color: var(--theme-text-pill-desc);
  line-height: 1.5;
}

.topkit-faq-contact {
  margin-top: 6rem;
}

.topkit-faq-contact-question {
  display: block;
  font-weight: 600;
  margin-top: 1rem;
}

.topkit-faq-contact-line {
  display: block;
  margin: 0.25rem 0 0;
  color: var(--theme-text-pill-desc);
  line-height: 1.5;
  white-space: nowrap;
}

.topkit-faq-contact-line a {
  transition: color 0.15s ease;
}

.topkit-faq-contact-line a:hover,
.topkit-faq-contact-line a:focus-visible {
  color: var(--theme-text);
}

.topkit-pricing {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 7rem 0 2rem;
}

.topkit-pricing .topkit-cta {
  margin-top: 2rem;
}

.topkit-pricing-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 0.75rem;
  padding: 0.5rem;
  background: var(--theme-hero-icon-bg);
  border-radius: 12px;
  overflow: hidden;
  isolation: isolate;
  transform: translateZ(0);
  backface-visibility: hidden;
}

.topkit-pricing-icon-wrap::before {
  content: "";
  display: block;
  width: 32px;
  height: 36px;
  background: var(--theme-icon-fg);
  -webkit-mask: url("../images/topkit_logo.svg") center / contain no-repeat;
  mask: url("../images/topkit_logo.svg") center / contain no-repeat;
}

.topkit-pricing-logo {
  display: none;
  width: 32px;
  height: auto;
  opacity: 1;
  filter: brightness(0) invert(1);
}

.topkit-footer {
  text-align: center;
  padding: 0 0 6rem;
  font-size: 0.9rem;
  color: var(--theme-text-pill-desc);
}

@media (max-width: 640px) {
  .page {
    width: min(1100px, 100%);
    padding: 84px 28px 48px;
  }

  .topkit-sticky-bar-inner {
    padding: 0.625rem 0.8rem;
  }

  .topkit-sticky-brand-label {
    font-size: 0.95rem;
  }

  .topkit-sticky-cta {
    padding: 0.06rem 0.2rem;
    font-size: 0.92rem;
  }

  .page-after-hero-video {
    padding-top: 2.5rem;
  }

  .topkit-hero-icon-wrap {
    top: calc(50% - 100px);
    width: 56px;
    height: 56px;
    padding: 0.6rem;
  }

  .topkit-hero-logo {
    width: 34px;
  }

  .topkit-hero-question {
    top: calc(50% - 44px);
    transform: translateX(-50%) scale(3);
  }

  .topkit-scroll-cue {
    bottom: 1.5rem;
  }

  .topkit-hero {
    padding: 2rem 0 2rem;
  }

  .topkit-section {
    padding: 2rem 0;
  }

  .topkit-pill {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .topkit-pill .topkit-pill-content,
  .topkit-pill:nth-child(even) .topkit-pill-content {
    order: 1;
  }

  .topkit-pill .topkit-pill-media,
  .topkit-pill:nth-child(even) .topkit-pill-media {
    order: 2;
  }
}

@media (max-width: 480px) {
  .topkit-sticky-cta {
    font-size: 0.92rem;
    padding: 0.06rem 0.2rem;
  }

  .topkit-hero-icon-wrap {
    top: calc(50% - 90px);
    width: 50px;
    height: 50px;
    padding: 0.5rem;
    border-radius: 12px;
  }

  .topkit-hero-logo {
    width: 30px;
  }

  .topkit-hero-question {
    top: calc(50% - 38px);
    font-size: 1.05rem;
    transform: translateX(-50%) scale(2.4);
  }

  .topkit-scroll-cue {
    bottom: 1.2rem;
  }
}

@media (max-width: 380px) {
  .topkit-hero-icon-wrap {
    top: calc(50% - 84px);
  }
}

@media (hover: none) and (pointer: coarse) {
  .topkit-hero-icon-wrap {
    top: calc(50% - 82px);
  }
}

@media (hover: none) and (pointer: coarse) and (max-width: 480px) {
  .topkit-hero-icon-wrap {
    top: calc(50% - 78px);
  }
}

@media (hover: none) and (pointer: coarse) and (max-width: 380px) {
  .topkit-hero-icon-wrap {
    top: calc(50% - 74px);
  }
}