:root {
  --studio-white: #f7f8f4;
  --paper: #ffffff;
  --ink: #171716;
  --muted: #666c68;
  --line: #dfe3dc;
  --fan-orange: #e4552f;
  --deep-green: #26352e;
  --soft-mint: #cfe3d7;
  --warm-label: #d7b46a;
  --shadow: 0 18px 48px rgba(23, 23, 22, 0.11);
  --media-shadow: 0 14px 32px rgba(23, 23, 22, 0.1);
  --radius: 8px;
  color-scheme: light;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--studio-white);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(23, 23, 22, 0.045) 1px, transparent 1px) 0 0 /
      72px 72px,
    var(--studio-white);
  font-size: 16px;
  line-height: 1.6;
}

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

button {
  font: inherit;
}

a:focus-visible,
button:focus-visible,
video:focus-visible {
  outline: 3px solid var(--fan-orange);
  outline-offset: 4px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 68px;
  padding: 14px clamp(18px, 4vw, 48px);
  border-bottom: 1px solid rgba(23, 23, 22, 0.12);
  background: rgba(247, 248, 244, 0.9);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-weight: 850;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--fan-orange);
  color: var(--paper);
  font-size: 12px;
  letter-spacing: 0;
}

.brand-text {
  line-height: 1.1;
}

.nav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.nav a,
.contact-trigger {
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid rgba(23, 23, 22, 0.14);
  border-radius: 999px;
  color: var(--deep-green);
  font-size: 13px;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.62);
}

.contact-trigger {
  cursor: pointer;
}

.nav a:hover,
.nav a.is-active,
.nav a[aria-current="page"],
.contact-trigger:hover,
.contact-trigger.is-open {
  border-color: rgba(228, 85, 47, 0.68);
  color: var(--fan-orange);
}

.nav a.is-active,
.nav a[aria-current="page"] {
  background: rgba(228, 85, 47, 0.1);
  box-shadow: inset 0 0 0 1px rgba(228, 85, 47, 0.18);
}

.contact-popover {
  position: absolute;
  right: 0;
  top: calc(100% + 12px);
  z-index: 40;
  display: grid;
  gap: 8px;
  width: 188px;
  padding: 10px;
  border: 1px solid rgba(23, 23, 22, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.contact-popover img {
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
  border-radius: calc(var(--radius) - 2px);
}

.contact-popover span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-align: center;
}

.contact-trigger:hover + .contact-popover,
.contact-trigger:focus + .contact-popover,
.contact-popover.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.page-shell {
  width: min(1240px, calc(100% - 36px));
  margin: 0 auto;
}

.launcher-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(480px, 1.04fr);
  gap: clamp(34px, 6vw, 78px);
  align-items: center;
  min-height: min(760px, calc(100svh - 42px));
  padding: clamp(42px, 7vw, 78px) 0 clamp(30px, 5vw, 58px);
}

.kicker,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  min-height: 28px;
  padding: 4px 10px;
  border: 1px solid rgba(23, 23, 22, 0.16);
  border-radius: 999px;
  background: rgba(207, 227, 215, 0.7);
  color: var(--deep-green);
  font-size: 12px;
  font-weight: 850;
}

.kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--warm-label);
}

.launcher-title,
.page-title {
  margin: 18px 0 0;
  font-size: clamp(42px, 6.2vw, 82px);
  line-height: 1;
  letter-spacing: 0;
  font-weight: 950;
}

.launcher-copy,
.page-copy {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 540;
}

.quality-note {
  max-width: 620px;
  margin-top: 28px;
  padding: 14px 16px;
  border-left: 4px solid var(--warm-label);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.68);
  color: var(--deep-green);
  font-size: 14px;
  font-weight: 720;
  box-shadow: 0 10px 28px rgba(23, 23, 22, 0.06);
}

.hero-actions,
.page-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 17px;
  border: 1px solid rgba(23, 23, 22, 0.18);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  font-weight: 850;
  box-shadow: 0 8px 20px rgba(23, 23, 22, 0.07);
}

.button.primary {
  border-color: var(--fan-orange);
  background: var(--fan-orange);
  color: var(--paper);
}

.button:hover {
  transform: translateY(-1px);
}

.contact-sheet {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 12px;
  padding: 14px;
  border: 1px solid rgba(23, 23, 22, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow);
}

.sheet-card {
  position: relative;
  display: grid;
  min-height: 210px;
  overflow: hidden;
  border: 1px solid rgba(23, 23, 22, 0.16);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--media-shadow);
}

.sheet-card.large {
  grid-column: span 6;
  min-height: 438px;
}

.sheet-card.medium {
  grid-column: span 4;
}

.sheet-card.small {
  grid-column: span 5;
  min-height: 224px;
}

.sheet-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sheet-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(23, 23, 22, 0.02), rgba(23, 23, 22, 0.66));
}

.sheet-label {
  position: relative;
  z-index: 1;
  align-self: end;
  display: grid;
  gap: 4px;
  padding: 16px;
  color: var(--paper);
}

.sheet-label strong {
  font-size: clamp(18px, 2.1vw, 27px);
  line-height: 1.08;
}

.sheet-label span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  font-weight: 700;
}

.section {
  padding: clamp(48px, 7vw, 84px) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 430px);
  gap: clamp(24px, 5vw, 64px);
  align-items: end;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.section-heading h2 {
  margin: 14px 0 0;
  font-size: clamp(30px, 5vw, 60px);
  line-height: 1.04;
  letter-spacing: 0;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.service-grid,
.delivery-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.process-flow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(23, 23, 22, 0.12);
  border-radius: var(--radius);
  background: rgba(23, 23, 22, 0.12);
  box-shadow: var(--shadow);
}

.process-flow::before {
  content: "";
  position: absolute;
  left: clamp(28px, 3vw, 42px);
  right: clamp(28px, 3vw, 42px);
  top: 52px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--fan-orange), var(--deep-green));
  opacity: 0.62;
  pointer-events: none;
}

.process-step {
  position: relative;
  min-height: 236px;
  padding: clamp(20px, 2.6vw, 30px);
  background: rgba(255, 255, 255, 0.82);
}

.process-step span {
  position: relative;
  z-index: 1;
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 44px;
  border: 1px solid rgba(23, 23, 22, 0.14);
  border-radius: 50%;
  background: var(--paper);
  color: var(--fan-orange);
  font-size: 13px;
  font-weight: 900;
  box-shadow: 0 8px 22px rgba(23, 23, 22, 0.08);
}

.process-step h3 {
  margin: 0;
  font-size: clamp(22px, 2.5vw, 32px);
  line-height: 1.1;
}

.process-step p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.advantage-band {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: start;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid rgba(23, 23, 22, 0.12);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(207, 227, 215, 0.58), rgba(255, 255, 255, 0.8)),
    var(--paper);
  box-shadow: var(--shadow);
}

.advantage-band h2 {
  margin: 14px 0 0;
  font-size: clamp(30px, 4.4vw, 54px);
  line-height: 1.04;
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(23, 23, 22, 0.12);
  border-radius: var(--radius);
  background: rgba(23, 23, 22, 0.12);
}

.advantage-item {
  min-height: 202px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.82);
}

.advantage-item strong {
  display: block;
  margin-bottom: 42px;
  color: var(--fan-orange);
  font-size: clamp(20px, 1.7vw, 24px);
  line-height: 1.1;
  word-break: keep-all;
}

.advantage-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.service-card,
.delivery-item,
.info-panel {
  border: 1px solid rgba(23, 23, 22, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 12px 32px rgba(23, 23, 22, 0.08);
}

.service-card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

.service-card .thumb {
  position: relative;
  overflow: hidden;
  background: #eef0eb;
}

.service-card .thumb::before {
  content: "";
  display: block;
  aspect-ratio: 4 / 3;
}

.service-card .thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms ease;
}

.service-card:hover .thumb img {
  transform: scale(1.035);
}

.service-card .content {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.service-card h3,
.delivery-item h3,
.info-panel h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.2;
}

.service-card p,
.delivery-item p,
.info-panel p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.service-card .link {
  margin-top: 6px;
  color: var(--fan-orange);
  font-size: 13px;
  font-weight: 850;
}

.page-hero {
  padding: clamp(40px, 7vw, 78px) 0 clamp(24px, 5vw, 48px);
}

.page-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.page-title {
  max-width: 980px;
  font-size: clamp(42px, 7vw, 86px);
}

.page-hero .page-copy {
  max-width: 1100px;
}

.case {
  display: grid;
  gap: 18px;
  padding: clamp(16px, 3vw, 24px);
  border: 1px solid rgba(23, 23, 22, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow);
}

.case-title {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: start;
}

.case-title h2,
.case-title h3 {
  margin: 0;
  font-size: clamp(24px, 4vw, 42px);
  line-height: 1.08;
}

.case-title p {
  max-width: 720px;
  margin: 10px 0 0;
  color: var(--muted);
}

.tags {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.tag {
  min-height: 28px;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--soft-mint);
  color: var(--deep-green);
  font-size: 12px;
  font-weight: 850;
  white-space: nowrap;
}

.tag.orange {
  background: rgba(228, 85, 47, 0.14);
  color: #9e321d;
}

.source-strip {
  display: grid;
  grid-template-columns: minmax(150px, 230px) minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 14px;
  border: 1px solid rgba(23, 23, 22, 0.12);
  border-radius: var(--radius);
  background: rgba(207, 227, 215, 0.42);
}

.source-strip img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: calc(var(--radius) - 2px);
}

.source-strip-wide {
  grid-template-columns: minmax(170px, 260px) minmax(0, 1fr);
  align-items: center;
  width: min(100%, 820px);
  min-height: auto;
}

.source-strip-wide img {
  height: clamp(230px, 24vw, 320px);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center;
  background: #eef0eb;
}

.source-strip h3 {
  margin: 0;
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.16;
}

.source-strip p {
  max-width: 760px;
  margin: 10px 0 0;
  color: var(--muted);
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(14px, 2vw, 22px);
}

.seed-showcase,
.live-grid {
  gap: clamp(18px, 2.8vw, 30px);
}

.seed-showcase .seed-pair,
.live-grid .live-sample {
  grid-column: span 12;
}

.seed-showcase .seed-pair {
  grid-template-columns: minmax(240px, 0.78fr) minmax(280px, 0.96fr);
  justify-content: center;
  max-width: 880px;
  width: 100%;
  margin: 0 auto;
}

.live-grid .before-after {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(16px, 2vw, 24px);
}

.live-grid .live-sample {
  max-width: 980px;
  width: 100%;
  margin: 0 auto;
}

.media-card {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.span-4 {
  grid-column: span 4;
}

.span-5 {
  grid-column: span 5;
}

.span-6 {
  grid-column: span 6;
}

.span-7 {
  grid-column: span 7;
}

.span-12 {
  grid-column: span 12;
}

.media-shell,
.video-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(23, 23, 22, 0.16);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(23, 23, 22, 0.08), transparent),
    #f0f2ed;
  box-shadow: var(--media-shadow);
}

.media-shell::before,
.video-frame::before {
  content: "";
  display: block;
  aspect-ratio: var(--ratio, 1 / 1);
}

.media-shell > img,
.media-shell > video,
.video-frame > video,
.video-trigger {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.media-shell > img,
.media-shell > video,
.video-frame > video,
.video-trigger img {
  object-fit: cover;
}

.contain > img {
  object-fit: contain;
  background: #eef0eb;
}

.wide {
  --ratio: 16 / 9;
}

.tall {
  --ratio: 9 / 16;
}

.square {
  --ratio: 1 / 1;
}

.portrait {
  --ratio: 3 / 4;
}

.video-trigger {
  display: block;
  padding: 0;
  border: 0;
  cursor: pointer;
  color: var(--paper);
  background: #e9ece6;
}

.video-trigger img {
  width: 100%;
  height: 100%;
  filter: brightness(0.72);
}

.play-mark {
  position: absolute;
  left: 50%;
  top: 50%;
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(23, 23, 22, 0.62);
  transform: translate(-50%, -50%);
}

.play-mark::before {
  content: "";
  width: 0;
  height: 0;
  margin-left: 5px;
  border-top: 13px solid transparent;
  border-bottom: 13px solid transparent;
  border-left: 20px solid var(--paper);
}

.compare-label {
  position: absolute;
  left: 10px;
  top: 10px;
  z-index: 2;
  min-height: 26px;
  padding: 4px 9px;
  border-radius: 999px;
  color: var(--paper);
  background: rgba(23, 23, 22, 0.74);
  font-size: 12px;
  font-weight: 850;
}

.compare-label.after {
  background: var(--fan-orange);
}

.media-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  min-height: 24px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 760;
}

.media-label strong {
  color: var(--ink);
  font-size: 14px;
}

.media-label span {
  color: var(--muted);
}

.before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.seed-pair {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
  gap: clamp(16px, 2vw, 24px);
  align-items: start;
}

.seed-source {
  --ratio: 4 / 5;
}

.seed-source > img {
  object-fit: contain;
  background: #eef0eb;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.info-panel {
  padding: 18px;
}

.feature-panel {
  min-height: 174px;
  padding: 22px;
}

.feature-panel h3 {
  font-size: clamp(21px, 2.5vw, 30px);
}

.feature-panel p {
  margin-top: 12px;
  font-size: 15px;
}

.delivery-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.delivery-item {
  min-height: 186px;
  padding: 18px;
}

.delivery-item strong {
  display: block;
  margin-bottom: 24px;
  color: var(--fan-orange);
  font-size: 42px;
  line-height: 1;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 4vw, 48px);
  border-top: 1px solid rgba(23, 23, 22, 0.12);
  color: var(--muted);
  font-size: 13px;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 560ms ease,
    transform 560ms ease;
}

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

@media (max-width: 1080px) {
  .launcher-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .service-grid,
  .delivery-grid,
  .advantage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-flow::before {
    display: none;
  }

  .advantage-band {
    grid-template-columns: 1fr;
  }

  .section-heading,
  .case-title {
    grid-template-columns: 1fr;
  }

  .tags {
    justify-content: flex-start;
  }

  .span-4,
  .span-5,
  .span-6,
  .span-7 {
    grid-column: span 6;
  }
}

@media (max-width: 720px) {
  body {
    background:
      linear-gradient(90deg, rgba(23, 23, 22, 0.035) 1px, transparent 1px) 0 0 /
        38px 38px,
      var(--studio-white);
  }

  .site-header {
    position: relative;
    align-items: flex-start;
    flex-direction: column;
    min-height: auto;
  }

  .nav {
    justify-content: flex-start;
  }

  .nav a,
  .contact-trigger {
    font-size: 12px;
    padding-inline: 10px;
  }

  .contact-popover {
    left: 0;
    right: auto;
    width: 180px;
  }

  .page-shell {
    width: min(100% - 28px, 1240px);
  }

  .launcher-hero {
    padding-top: 30px;
  }

  .contact-sheet {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sheet-card.large,
  .sheet-card.medium,
  .sheet-card.small {
    grid-column: span 1;
    min-height: 210px;
  }

  .sheet-card.large {
    grid-column: span 2;
    min-height: 330px;
  }

  .service-grid,
  .delivery-grid,
  .advantage-grid,
  .info-grid,
  .source-strip,
  .source-strip-wide,
  .before-after {
    grid-template-columns: 1fr;
  }

  .source-strip-wide img {
    height: auto;
    max-height: none;
  }

  .seed-showcase .seed-pair {
    grid-template-columns: 1fr;
    max-width: 360px;
  }

  .process-flow {
    grid-template-columns: 1fr;
    overflow: visible;
    gap: 10px;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .process-step {
    min-height: auto;
    padding-left: 72px;
    border: 1px solid rgba(23, 23, 22, 0.12);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 12px 32px rgba(23, 23, 22, 0.08);
  }

  .process-step span {
    position: absolute;
    left: 18px;
    top: 22px;
    width: 36px;
    height: 36px;
    margin: 0;
  }

  .span-4,
  .span-5,
  .span-6,
  .span-7,
  .span-12 {
    grid-column: span 12;
  }

  .seed-showcase .seed-pair,
  .live-grid .live-sample {
    grid-column: span 12;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 460px) {
  .service-grid,
  .advantage-grid {
    grid-template-columns: 1fr;
  }

  .contact-sheet {
    grid-template-columns: 1fr;
  }

  .sheet-card.large,
  .sheet-card.medium,
  .sheet-card.small {
    grid-column: span 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}