/* Kerf — Deep Canopy studio site. Mobile-first. */

:root {
  --forest: #121a16;
  --lift: #1a2420;
  --lift-2: #222e28;
  --moss: #8fae5a;
  --cream: #fffcf4;
  --ink: #121a16;
  --border: rgba(143, 174, 90, 0.22);
  --border-strong: rgba(143, 174, 90, 0.4);
  --muted: rgba(255, 252, 244, 0.7);
  --faint: rgba(255, 252, 244, 0.44);
  --header-h: 3.5rem;
  --pad: clamp(1.25rem, 4.5vw, 2.75rem);
  --max: 70rem;
  --measure: 40rem;
  --display: "Archivo", "Segoe UI", system-ui, sans-serif;
  --sans: "DM Sans", "Segoe UI", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 1.15rem;
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 0.75rem);
}

html:lang(zh) {
  --display: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei",
    system-ui, sans-serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei",
    "DM Sans", system-ui, sans-serif;
}

html:lang(ja) {
  --display: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP",
    "Yu Gothic", system-ui, sans-serif;
  --sans: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP",
    "Yu Gothic", "DM Sans", system-ui, sans-serif;
}

html:lang(ko) {
  --display: "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", system-ui,
    sans-serif;
  --sans: "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "DM Sans",
    system-ui, sans-serif;
}

html:lang(hi) {
  --display: "Noto Sans Devanagari", "Hind", "Mangal", system-ui, sans-serif;
  --sans: "Noto Sans Devanagari", "Hind", "Mangal", "DM Sans", system-ui,
    sans-serif;
}

html:lang(ar) {
  --display: "Segoe UI", Tahoma, "Noto Naskh Arabic", Arial, system-ui, sans-serif;
  --sans: "Segoe UI", Tahoma, "Noto Naskh Arabic", Arial, "DM Sans", system-ui,
    sans-serif;
}

html:lang(zh) h1,
html:lang(zh) h2,
html:lang(zh) h3,
html:lang(zh) .product-shot-name,
html:lang(ja) h1,
html:lang(ja) h2,
html:lang(ja) h3,
html:lang(ja) .product-shot-name,
html:lang(ko) h1,
html:lang(ko) h2,
html:lang(ko) h3,
html:lang(ko) .product-shot-name,
html:lang(hi) h1,
html:lang(hi) h2,
html:lang(hi) h3,
html:lang(hi) .product-shot-name,
html:lang(ar) h1,
html:lang(ar) h2,
html:lang(ar) h3,
html:lang(ar) .product-shot-name {
  letter-spacing: 0;
}

html:lang(zh) .kicker,
html:lang(zh) .status,
html:lang(zh) .plan-when,
html:lang(zh) .site-nav a,
html:lang(zh) .chip,
html:lang(zh) .hero-cats li,
html:lang(ja) .kicker,
html:lang(ja) .status,
html:lang(ja) .plan-when,
html:lang(ja) .site-nav a,
html:lang(ja) .chip,
html:lang(ja) .hero-cats li,
html:lang(ko) .kicker,
html:lang(ko) .status,
html:lang(ko) .plan-when,
html:lang(ko) .site-nav a,
html:lang(ko) .chip,
html:lang(ko) .hero-cats li,
html:lang(hi) .kicker,
html:lang(hi) .status,
html:lang(hi) .plan-when,
html:lang(hi) .site-nav a,
html:lang(hi) .chip,
html:lang(hi) .hero-cats li,
html:lang(ar) .kicker,
html:lang(ar) .status,
html:lang(ar) .plan-when,
html:lang(ar) .site-nav a,
html:lang(ar) .chip,
html:lang(ar) .hero-cats li {
  text-transform: none;
  letter-spacing: 0.04em;
}

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

body {
  margin: 0;
  min-height: 100svh;
  font-family: var(--sans);
  font-optical-sizing: auto;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--cream);
  background: var(--forest);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 4;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--moss);
}

h1,
h2,
h3 {
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin: 0;
}

h2 {
  font-size: clamp(1.75rem, 4.4vw, 2.55rem);
}

h3 {
  font-size: clamp(1.2rem, 2.4vw, 1.45rem);
}

p {
  margin: 0 0 1rem;
}

p:last-child {
  margin-bottom: 0;
}

.skip {
  position: absolute;
  inset-inline-start: 0.75rem;
  top: -4rem;
  z-index: 30;
  padding: 0.55rem 0.9rem;
  background: var(--moss);
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  border-radius: 0.25rem;
}

.skip:focus {
  top: 0.75rem;
}

:focus-visible {
  outline: 2px solid var(--moss);
  outline-offset: 3px;
}

.text-link {
  color: var(--cream);
  text-decoration-color: var(--moss);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

.text-link:hover {
  color: var(--moss);
}

.kicker {
  margin: 0 0 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--moss);
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--forest) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: var(--header-h);
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.3rem var(--pad);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.04em;
  color: var(--cream);
  text-decoration: none;
}

.wordmark:hover {
  color: var(--cream);
}

.wordmark-mark {
  width: 1.7rem;
  height: 1.7rem;
  object-fit: cover;
  border-radius: 0.42rem;
}

.header-end {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.1rem;
  margin-inline-start: auto;
  min-width: 0;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.05rem;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  padding: 0.35rem 0.38rem;
  border-radius: 0.3rem;
}

.site-nav a:hover,
.site-nav a[aria-current="location"] {
  color: var(--cream);
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 2.7rem;
  height: 2.7rem;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0.5rem;
  background: transparent;
  color: var(--moss);
  cursor: pointer;
}

.lang-btn:hover,
.lang-btn[aria-expanded="true"] {
  background: rgba(143, 174, 90, 0.12);
  color: var(--cream);
}

.lang-icon {
  width: 1.32rem;
  height: 1.32rem;
  display: block;
}

.lang-backdrop[hidden],
.lang-dialog[hidden] {
  display: none !important;
}

.lang-backdrop {
  position: fixed;
  inset: 0;
  z-index: 20;
  background: rgba(18, 26, 22, 0.58);
  cursor: pointer;
}

.lang-dialog {
  position: fixed;
  z-index: 21;
  top: calc(var(--header-h) + 0.45rem);
  inset-inline-end: var(--pad);
  width: min(18.75rem, calc(100vw - 2rem));
  max-height: min(78vh, 36rem);
  overflow: auto;
  padding: 1rem 0.85rem 0.85rem;
  background: var(--lift);
  border: 1px solid var(--border-strong);
  border-radius: 1rem;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
}

.lang-title {
  font-size: 1.05rem;
  letter-spacing: -0.03em;
  margin: 0 0 0.2rem;
}

.lang-intro {
  margin: 0 0 0.75rem;
  color: var(--faint);
  font-size: 0.9rem;
}

.lang-list {
  display: grid;
  gap: 0.08rem;
}

.lang-option {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 2.2rem;
  margin: 0;
  padding: 0.35rem 0.7rem;
  border: 1px solid transparent;
  border-radius: 0.55rem;
  background: transparent;
  color: var(--cream);
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  text-align: start;
  cursor: pointer;
}

.lang-option:hover,
.lang-option:focus-visible {
  background: rgba(143, 174, 90, 0.12);
}

.lang-option.is-current {
  border-color: var(--border-strong);
  background: rgba(143, 174, 90, 0.16);
}

body.lang-open {
  overflow: hidden;
}

@media (max-width: 719px) {
  :root {
    --header-h: 3.25rem;
    --pad: 1.05rem;
  }

  .wordmark {
    font-size: 0.98rem;
    gap: 0.4rem;
  }

  .wordmark-mark {
    width: 1.5rem;
    height: 1.5rem;
  }

  .site-nav a {
    font-size: 0.74rem;
    padding: 0.3rem 0.28rem;
  }

  .lang-btn {
    width: 2.45rem;
    height: 2.45rem;
  }

  .display {
    font-size: clamp(1.72rem, 7.2vw, 2.1rem);
  }

  .hero {
    padding: 0.8rem var(--pad) 1.15rem;
  }

  .hero-inner {
    gap: 0.7rem;
  }

  .lede {
    font-size: 0.94rem;
    line-height: 1.42;
  }

  .hero-chips {
    margin-top: 0.62rem;
  }

  .hero-actions {
    margin-top: 0.72rem;
  }

  .btn {
    padding: 0.68rem 1.05rem;
    font-size: 0.92rem;
  }

  .about-copy {
    order: -1;
  }

  .define {
    margin-top: 0.15rem;
  }

  .define-mark {
    width: 4.75rem;
    height: 4.75rem;
  }

  .lang-dialog {
    top: auto;
    bottom: 0;
    inset-inline: 0;
    width: auto;
    max-height: 70vh;
    border-radius: 1.15rem 1.15rem 0 0;
    padding: 1.15rem 1rem 1.4rem;
  }
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.15rem;
  border-radius: 0.55rem;
  background: var(--moss);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.2s var(--ease);
}

.btn:hover {
  background: #a3c06e;
  color: var(--ink);
}

.btn-ghost {
  background: transparent;
  color: var(--cream);
  border-color: var(--border-strong);
}

.btn-ghost:hover {
  background: rgba(143, 174, 90, 0.1);
  color: var(--cream);
}

/* Hero */

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 1.1rem var(--pad) 1.5rem;
  background:
    radial-gradient(
      54rem 28rem at 80% -10%,
      rgba(143, 174, 90, 0.16),
      transparent 62%
    ),
    var(--forest);
}

.hero-inner {
  display: grid;
  gap: 0.95rem;
  max-width: var(--max);
  margin: 0 auto;
  align-items: start;
}

.hero-copy {
  max-width: 38rem;
}

.display {
  font-size: clamp(1.85rem, 8vw, 3.7rem);
  letter-spacing: -0.045em;
  line-height: 1.05;
  margin-bottom: 0.45rem;
}

.hero-line {
  margin: 0;
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(0.98rem, 2.4vw, 1.45rem);
  letter-spacing: -0.03em;
  color: var(--moss);
}

.hero-follow {
  max-width: 38rem;
}

.lede {
  font-size: clamp(0.98rem, 2vw, 1.12rem);
  line-height: 1.5;
  max-width: 36rem;
  color: var(--muted);
  margin-bottom: 0;
}

.hero-chips,
.hero-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0.85rem 0 0;
  padding: 0;
}

.chip,
.hero-cats li {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  padding: 0.3rem 0.72rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--cream);
}

.chip {
  background: linear-gradient(
    180deg,
    rgba(255, 252, 244, 0.08),
    rgba(26, 36, 32, 0.55)
  );
  box-shadow:
    inset 0 1px 0 rgba(255, 252, 244, 0.1),
    0 0 16px rgba(143, 174, 90, 0.12);
  backdrop-filter: blur(16px);
}

.chip-glow {
  box-shadow:
    inset 0 1px 0 rgba(255, 252, 244, 0.12),
    0 0 20px rgba(143, 174, 90, 0.22);
}

.chip-glow::before,
.chip-accent::before {
  content: "";
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: var(--moss);
  box-shadow: 0 0 0.55rem rgba(143, 174, 90, 0.55);
  flex: 0 0 auto;
}

.chip-accent {
  background: linear-gradient(
    180deg,
    rgba(143, 174, 90, 0.32),
    rgba(143, 174, 90, 0.14)
  );
  border-color: rgba(143, 174, 90, 0.62);
  box-shadow:
    inset 0 1px 0 rgba(255, 252, 244, 0.12),
    0 0 20px rgba(143, 174, 90, 0.28);
}

.hero-cats {
  margin-top: 0.45rem;
}

.hero-cats li {
  background: linear-gradient(
    180deg,
    rgba(143, 174, 90, 0.14),
    rgba(143, 174, 90, 0.06)
  );
  box-shadow: inset 0 1px 0 rgba(255, 252, 244, 0.06);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.95rem;
}

.hero-stage {
  position: relative;
}

.hero-glow {
  position: absolute;
  inset: 2% 0;
  z-index: 0;
  background: radial-gradient(
    circle,
    rgba(143, 174, 90, 0.28) 0%,
    rgba(18, 26, 22, 0) 68%
  );
  pointer-events: none;
}

.product-shot {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 8.85rem minmax(0, 1fr);
  align-items: stretch;
  gap: 0;
  width: 100%;
  margin: 0;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  background: color-mix(in srgb, var(--lift) 86%, transparent);
  border: 1px solid var(--border-strong);
  border-radius: 1.25rem;
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.32),
    inset 0 1px 0 rgba(255, 252, 244, 0.06);
  backdrop-filter: blur(10px);
}

.product-shot:hover {
  color: inherit;
  border-color: rgba(143, 174, 90, 0.6);
}

.product-shot-visual {
  display: block;
  background: #0c1210;
}

.product-shot-mark {
  width: 100%;
  height: 100%;
  min-height: 8.85rem;
  aspect-ratio: 1;
  object-fit: cover;
  animation: live 5.5s var(--ease) infinite;
}

.product-shot-meta {
  display: grid;
  align-content: center;
  justify-items: start;
  text-align: start;
  gap: 0.35rem;
  padding: 0.75rem 0.9rem 0.8rem 0.85rem;
}

.product-shot-name {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.15rem, 3.2vw, 1.55rem);
  letter-spacing: -0.04em;
  line-height: 1;
}

.product-shot-tag {
  font-size: 0.88rem;
  line-height: 1.3;
  color: var(--muted);
}

.product-shot .status {
  margin: 0.15rem 0 0;
}

/* Sections */

.section {
  padding: 2.75rem var(--pad);
  border-top: 1px solid var(--border);
}

.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section-intro {
  max-width: 40rem;
}

.section-lede {
  color: var(--muted);
  margin-top: 0.8rem;
}

.prose {
  max-width: var(--measure);
  color: var(--muted);
}

.prose p {
  margin-bottom: 1.1rem;
}

/* About */

.about {
  background:
    linear-gradient(180deg, rgba(26, 36, 32, 0.7) 0%, var(--forest) 100%);
}

.about-grid {
  display: grid;
  gap: 2rem;
}

.define {
  padding: 1.35rem 1.25rem 1.45rem;
  background: var(--lift);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.16);
}

.define-mark {
  width: 5.5rem;
  height: 5.5rem;
  object-fit: cover;
  border-radius: 1.15rem;
  margin-bottom: 0.9rem;
}

.define-term {
  margin: 0 0 0.45rem;
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.55rem;
  letter-spacing: -0.04em;
}

.define-pos {
  margin-inline-start: 0.4rem;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--moss);
}

.define-body {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.about-copy h2 {
  margin-bottom: 1.15rem;
}

/* Apps */

.apps {
  background: var(--forest);
}

.product-band {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2rem;
  padding: 1.1rem 1.25rem;
  background: var(--lift);
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  text-decoration: none;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.16);
}

.product-band:hover {
  border-color: var(--border-strong);
}

.product-band img {
  width: min(28rem, 100%);
  height: auto;
}

.app-feature {
  display: grid;
  gap: 0;
  margin-top: 1.1rem;
  overflow: hidden;
  background: var(--lift);
  border: 1px solid var(--border);
  border-radius: 1.3rem;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2);
}

.app-visual {
  background: #0c1210;
}

.app-mark {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.app-copy {
  padding: 1.35rem 1.25rem 1.5rem;
}

.app-copy > p:last-child {
  color: var(--muted);
}

.status {
  display: inline-block;
  margin: 0 0 0.4rem;
  padding: 0.18rem 0.55rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--moss);
}

.app-copy h3 {
  margin-bottom: 0.45rem;
}

.app-tagline {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: -0.03em;
  margin-bottom: 0.7rem;
  color: var(--cream);
}

.app-next {
  display: grid;
  gap: 1.15rem;
  align-items: stretch;
  margin-top: 1.1rem;
  overflow: hidden;
  background:
    repeating-linear-gradient(
      -18deg,
      transparent,
      transparent 1.15rem,
      rgba(255, 252, 244, 0.028) 1.15rem,
      rgba(255, 252, 244, 0.028) 1.2rem
    ),
    linear-gradient(
      180deg,
      rgba(143, 174, 90, 0.1) 0%,
      rgba(26, 36, 32, 0.7) 100%
    );
  border: 1px solid var(--border);
  border-radius: 1.2rem;
}

.app-next-art {
  position: relative;
  min-height: 8.5rem;
  display: grid;
  place-items: center;
  color: var(--moss);
  background:
    radial-gradient(
      16rem 9rem at 50% 120%,
      rgba(143, 174, 90, 0.2),
      transparent 70%
    ),
    var(--lift);
  border-bottom: 1px solid var(--border);
}

.next-svg {
  width: 7.25rem;
  height: auto;
  display: block;
}

.app-next-copy {
  padding: 1.15rem 1.25rem 1.4rem;
}

.app-next h3 {
  margin-bottom: 0.55rem;
}

.app-next p {
  margin: 0;
  color: var(--muted);
}

/* Plans */

.plans {
  background:
    linear-gradient(180deg, rgba(26, 36, 32, 0.55) 0%, var(--forest) 100%);
}

.plan-stack {
  display: grid;
  gap: 0.9rem;
  margin-top: 2rem;
}

.plan {
  padding: 1.3rem 1.25rem 1.4rem;
  background: var(--lift);
  border: 1px solid var(--border);
  border-inline-start: 3px solid var(--moss);
  border-radius: 1rem;
}

.plan-mark {
  display: block;
  width: 1.7rem;
  height: 1.7rem;
  margin-bottom: 0.7rem;
  color: var(--moss);
}

.plan-when {
  margin: 0 0 0.4rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--moss);
}

.plan h3 {
  margin-bottom: 0.5rem;
}

.plan p:last-child {
  margin: 0;
  color: var(--muted);
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem var(--pad) 2rem;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  gap: 0.35rem;
}

.footer-note {
  margin: 0;
  color: var(--faint);
  font-size: 0.9rem;
}

.copyright {
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0.35rem 0 0;
}

.missing {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(4rem, 12vh, 6.5rem) var(--pad) 5rem;
}

.missing h1 {
  font-size: clamp(2rem, 6vw, 3.1rem);
  margin-bottom: 0.85rem;
}

.missing .lede {
  margin-bottom: 1.5rem;
}

@keyframes live {
  0%,
  100% {
    filter: brightness(1);
    transform: translateY(0);
  }
  50% {
    filter: brightness(1.08);
    transform: translateY(-0.2rem);
  }
}

@media (min-width: 720px) {
  .site-nav a {
    padding: 0.4rem 0.7rem;
    font-size: 0.9rem;
  }

  .about-grid {
    grid-template-columns: minmax(16rem, 20rem) minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
  }

  .define-mark {
    width: 6.75rem;
    height: 6.75rem;
  }

  .product-shot {
    grid-template-columns: 10.5rem minmax(0, 1fr);
  }

  .product-shot-mark {
    min-height: 10.5rem;
  }

  .app-feature {
    grid-template-columns: minmax(16rem, 22rem) minmax(0, 1fr);
    align-items: stretch;
  }

  .app-visual {
    min-height: 100%;
  }

  .app-mark {
    height: 100%;
    min-height: 22rem;
  }

  .app-copy {
    padding-block: 1.8rem 1.9rem;
    padding-inline: 1.6rem 1.8rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .product-band {
    padding: 1.25rem 1.6rem;
  }

  .app-next {
    grid-template-columns: minmax(9rem, 12rem) minmax(0, 1fr);
    gap: 0;
  }

  .app-next-art {
    min-height: 100%;
    border-bottom: 0;
    border-inline-end: 1px solid var(--border);
  }

  .app-next-copy {
    padding: 1.6rem 1.7rem 1.7rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
  }

  .copyright {
    margin: 0;
  }
}

@media (min-width: 960px) {
  .section {
    padding: 5.25rem var(--pad);
  }

  .hero {
    padding-block: 3.25rem 3.75rem;
    min-height: calc(100svh - var(--header-h));
    display: flex;
    align-items: center;
  }

  .hero-inner {
    width: 100%;
    grid-template-columns: minmax(0, 1.05fr) minmax(20rem, 0.9fr);
    grid-template-areas:
      "copy stage"
      "follow stage";
    gap: 1.1rem 2.75rem;
    align-items: center;
  }

  .hero-copy {
    grid-area: copy;
  }

  .hero-stage {
    grid-area: stage;
    max-width: 28rem;
    margin: 0;
    width: 100%;
    align-self: stretch;
    display: flex;
    align-items: center;
  }

  .hero-follow {
    grid-area: follow;
  }

  .product-shot {
    grid-template-columns: 1fr;
    border-radius: 1.55rem;
  }

  .product-shot-mark {
    min-height: 0;
    height: auto;
  }

  .product-shot-meta {
    justify-items: center;
    text-align: center;
    padding: 1rem 1rem 1.2rem;
  }

  .hero-chips {
    margin-top: 1.05rem;
  }

  .plan-stack {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-shot-mark {
    animation: none;
  }
}

@media (prefers-contrast: more) {
  :root {
    --muted: rgba(255, 252, 244, 0.86);
    --faint: rgba(255, 252, 244, 0.72);
    --border: rgba(143, 174, 90, 0.55);
  }
}

@media print {
  .site-header,
  .skip,
  .lang-backdrop,
  .lang-dialog,
  .hero-glow,
  body::before {
    display: none;
  }

  body {
    background: #fff;
    color: #111;
  }
}