:root {
  --ink: #06110f;
  --ink-soft: #26322f;
  --muted: #56615e;
  --paper: #fbfbfa;
  --paper-cool: #f4f6f5;
  --line: #d7dcda;
  --line-strong: #b9c2bf;
  --green: #003c38;
  --green-2: #072d2a;
  --green-3: #0c514c;
  --amber: #c87822;
  --amber-soft: #dca357;
  --serif: Didot, "Bodoni 72", "Iowan Old Style", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.46;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
}

h1,
h2,
h3,
p,
figure {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 0.98;
}

code {
  padding: 0.08em 0.28em;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.68);
  font-size: 0.88em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(150px, 1fr) auto;
  gap: 2rem;
  align-items: center;
  min-height: 94px;
  padding: 0 2.5rem;
  border-bottom: 1px solid var(--line);
  background: rgba(251, 251, 250, 0.94);
  backdrop-filter: blur(14px);
}

.brand,
.footer-brand {
  display: inline-block;
  width: max-content;
  font-size: 1.05rem;
  font-weight: 830;
  letter-spacing: 0.16em;
  line-height: 1.05;
  text-decoration: none;
  text-transform: uppercase;
}

nav {
  display: flex;
  align-items: center;
  gap: 2.65rem;
  color: #0b1513;
  font-size: 0.95rem;
  font-weight: 520;
}

nav a {
  text-decoration: none;
}

.cta,
.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  min-height: 48px;
  padding: 0 1.35rem;
  border: 1px solid var(--green);
  border-radius: 0;
  color: #fff;
  background: linear-gradient(135deg, var(--green), var(--green-2));
  box-shadow: 0 12px 28px rgba(0, 60, 56, 0.16);
  font-size: 0.92rem;
  font-weight: 560;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.cta:hover,
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 15px 32px rgba(0, 60, 56, 0.22);
}

.cta svg,
.nav-cta svg,
.text-link svg,
.card-link svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.text-link,
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--amber);
  font-size: 0.94rem;
  font-weight: 560;
  text-decoration: none;
}

main {
  overflow: hidden;
  background: var(--paper);
}

.hero {
  position: relative;
  min-height: min(720px, calc(100svh - 94px));
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 22% 22%, rgba(9, 34, 31, 0.05), transparent 34%),
    linear-gradient(90deg, #fff 0%, #fff 62%, #f1f3f2 62%, #f1f3f2 100%);
}

.hero-grid {
  display: grid;
  min-height: min(720px, calc(100svh - 94px));
  grid-template-columns: minmax(0, 1.4fr) minmax(420px, 0.9fr);
}

.hero-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  padding: clamp(3.2rem, 5vw, 4.6rem) 5.2vw 3.5rem;
}

.eyebrow {
  margin-bottom: 1.15rem;
  color: var(--green-3);
  font-size: 0.74rem;
  font-weight: 760;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow.light {
  color: var(--amber-soft);
}

h1 {
  max-width: 760px;
  margin-bottom: 1.5rem;
  font-size: clamp(5rem, 9vw, 8.8rem);
}

.tagline {
  max-width: 720px;
  margin-bottom: 2rem;
  font-family: var(--serif);
  font-size: clamp(2.05rem, 3.25vw, 3.35rem);
  font-weight: 500;
  line-height: 1.06;
}

.accent {
  color: var(--amber);
}

.short-rule {
  width: 58px;
  height: 1px;
  margin: 0 0 2.15rem;
  background: var(--line-strong);
}

.hero-offer {
  max-width: 680px;
  margin-bottom: 2rem;
  color: #111c19;
  font-size: 1.12rem;
  line-height: 1.48;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-actions .text-link {
  min-height: 48px;
  padding: 0 0.2rem;
}

.hero-visual {
  position: relative;
  min-height: 100%;
  overflow: hidden;
  border-left: 1px solid var(--line);
  background: #e6e8e6;
}

.concrete {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 17, 15, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(7, 17, 15, 0.04) 1px, transparent 1px),
    radial-gradient(circle at 28% 16%, rgba(255, 255, 255, 0.7), transparent 32%),
    linear-gradient(145deg, #f3f2ef, #dfe2df);
  background-size: 76px 76px, 76px 76px, auto, auto;
}

.shadow-plane {
  position: absolute;
  top: 0;
  right: 0;
  width: 88%;
  height: 72%;
  clip-path: polygon(18% 0, 100% 0, 66% 100%, 0 100%);
  background: linear-gradient(145deg, rgba(5, 15, 14, 0.16), rgba(5, 15, 14, 0.48));
  mix-blend-mode: multiply;
}

.ribbed-plane {
  position: absolute;
  right: -11%;
  bottom: -1px;
  width: 76%;
  height: 84%;
  clip-path: polygon(28% 0, 100% 0, 100% 72%, 52% 100%, 0 100%, 0 37%);
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 17px),
    linear-gradient(145deg, #0b4641, #001f1d 70%);
  box-shadow: -28px 0 58px rgba(0, 0, 0, 0.18);
}

.app-window {
  position: absolute;
  z-index: 2;
  top: 23%;
  right: clamp(1.5rem, 4vw, 4rem);
  width: min(86%, 590px);
  border: 1px solid rgba(6, 17, 15, 0.32);
  background: #f7f7f6;
  box-shadow: 0 28px 64px rgba(0, 20, 18, 0.28);
  transform: rotate(-1.3deg);
}

.window-bar {
  display: grid;
  grid-template-columns: 8px 8px 8px 1fr;
  gap: 7px;
  align-items: center;
  height: 34px;
  padding: 0 12px;
  border-bottom: 1px solid var(--line);
  background: #f0f1f0;
}

.window-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line-strong);
}

.window-bar b {
  overflow: hidden;
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 520;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.app-window img {
  width: 100%;
  aspect-ratio: 1.12 / 1;
  object-fit: cover;
  object-position: top;
}

.paper-cut {
  position: absolute;
  z-index: 3;
  right: -1px;
  bottom: -1px;
  width: 34%;
  height: 23%;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  background: var(--paper);
}

.scroll-mark {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 2rem;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--ink);
  transform: translateX(-50%);
}

.scroll-mark svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.section {
  padding: clamp(4.3rem, 7vw, 7rem) 5.2vw;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.section.cool {
  background: var(--paper-cool);
}

.section-inner {
  width: min(var(--max), 100%);
  margin: 0 auto;
}

.split-heading,
.install-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.42fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5.2rem);
  align-items: start;
}

.section-title {
  margin-bottom: 0;
  font-size: clamp(2.7rem, 4.7vw, 4.8rem);
}

.section-rule {
  width: 56px;
  height: 2px;
  margin-top: 2.7rem;
  background: var(--amber);
}

.value-list {
  display: grid;
  border-top: 1px solid var(--line-strong);
}

.value-row {
  display: grid;
  grid-template-columns: 48px minmax(160px, 0.42fr) minmax(0, 1fr);
  gap: 1.35rem;
  align-items: center;
  min-height: 98px;
  border-bottom: 1px solid var(--line);
}

.row-number,
.screenshot-card figcaption > span {
  color: var(--amber);
  font-size: 0.8rem;
  font-weight: 690;
}

.value-row h3 {
  margin-bottom: 0;
  font-size: 1.7rem;
}

.value-row p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.96rem;
  line-height: 1.4;
}

.feature-band {
  padding: clamp(3.8rem, 6vw, 5.8rem) 5.2vw;
  color: #fff;
  background:
    radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.1), transparent 30%),
    linear-gradient(135deg, #063b37, #002a27 72%);
}

.feature-inner {
  display: grid;
  width: min(var(--max), 100%);
  margin: 0 auto;
  grid-template-columns: minmax(250px, 0.42fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.feature-inner h2 {
  max-width: 360px;
  margin-bottom: 0;
  font-size: clamp(2.6rem, 4.4vw, 4.4rem);
}

.feature-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.8rem;
}

.feature-point {
  border-top: 1px solid rgba(255, 255, 255, 0.32);
  padding-top: 1.2rem;
}

.point-number {
  display: block;
  margin-bottom: 1.5rem;
  color: var(--amber-soft);
  font-size: 0.88rem;
  font-weight: 650;
}

.feature-point h3 {
  margin-bottom: 0.8rem;
  color: #fff;
  font-size: 2rem;
}

.feature-point p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.95rem;
  line-height: 1.45;
}

.section-kicker {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2.2rem;
  align-items: center;
  margin-bottom: 2.4rem;
}

.section-kicker h2 {
  margin-bottom: 0;
  font-size: clamp(2.5rem, 4.3vw, 4.4rem);
}

.section-kicker::after {
  content: "";
  height: 1px;
  background: var(--line-strong);
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.6rem;
}

.screenshot-card {
  min-width: 0;
  margin-bottom: 0;
  padding: 0.8rem;
  border: 1px solid var(--line-strong);
  background: #fff;
}

.screenshot-frame {
  display: grid;
  overflow: hidden;
  aspect-ratio: 1.2 / 1;
  place-items: center;
  border: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(0, 60, 56, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(0, 60, 56, 0.05) 1px, transparent 1px),
    #eef1f0;
  background-size: 42px 42px;
}

.screenshot-frame img {
  width: calc(100% - 2rem);
  max-height: calc(100% - 2rem);
  border: 1px solid rgba(6, 17, 15, 0.2);
  box-shadow: 0 16px 30px rgba(0, 30, 27, 0.16);
  object-fit: contain;
}

.screenshot-frame.portrait img {
  width: auto;
  height: calc(100% - 2rem);
}

.screenshot-card figcaption {
  display: grid;
  grid-template-columns: 34px 1fr;
  column-gap: 0.8rem;
  padding: 1.35rem 0.4rem 0.55rem;
}

.screenshot-card figcaption > span {
  grid-row: 1 / 3;
  padding-top: 0.25rem;
}

.screenshot-card h3 {
  margin-bottom: 0.55rem;
  font-size: 1.85rem;
}

.screenshot-card p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.42;
}

.install-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.install-card {
  display: flex;
  min-height: 260px;
  flex-direction: column;
  padding: 1.7rem;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.76);
  text-decoration: none;
  transition: border-color 0.16s ease, transform 0.16s ease;
}

.install-card.available:hover {
  border-color: var(--green);
  transform: translateY(-2px);
}

.status {
  margin-bottom: 2rem;
  color: var(--green-3);
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.status.muted {
  color: var(--muted);
}

.install-card h3 {
  margin-bottom: 0.85rem;
  font-size: 2.55rem;
}

.install-card p {
  margin-bottom: 1.5rem;
  color: var(--ink-soft);
  font-size: 0.96rem;
  line-height: 1.45;
}

.install-card .card-link {
  margin-top: auto;
}

footer {
  display: grid;
  grid-template-columns: minmax(130px, 0.32fr) minmax(0, 1fr) auto auto;
  gap: 2.2rem;
  align-items: center;
  padding: 1.4rem 5.2vw;
  color: rgba(255, 255, 255, 0.78);
  background: linear-gradient(135deg, #063b37, #002a27);
  font-size: 0.82rem;
}

.footer-brand {
  color: #fff;
  font-size: 0.82rem;
}

footer a {
  color: #fff;
  text-decoration-color: rgba(255, 255, 255, 0.4);
  text-underline-offset: 0.24em;
}

@media (max-width: 1120px) {
  .hero {
    background: #fff;
  }

  .hero-grid,
  .split-heading,
  .feature-inner,
  .install-layout {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
  }

  .hero-copy {
    min-height: 650px;
    padding-top: 5rem;
  }

  .hero-visual {
    min-height: 520px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .app-window {
    top: 12%;
    right: 7%;
    width: min(72%, 590px);
  }

  .feature-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  footer {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 820px) {
  .site-header {
    grid-template-columns: auto 1fr;
    min-height: 78px;
    padding: 0 1.25rem;
  }

  nav {
    justify-content: flex-end;
    gap: 1rem;
  }

  nav > a:not(.nav-cta) {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-copy {
    min-height: auto;
    padding: 4.5rem 1.25rem 4rem;
  }

  h1 {
    font-size: clamp(4.25rem, 22vw, 7rem);
  }

  .hero-visual {
    min-height: 420px;
  }

  .app-window {
    top: 14%;
    right: 5%;
    width: 82%;
  }

  .scroll-mark {
    display: none;
  }

  .section,
  .feature-band {
    padding-right: 1.25rem;
    padding-left: 1.25rem;
  }

  .value-row {
    grid-template-columns: 36px 1fr;
    padding: 1.15rem 0;
  }

  .value-row p {
    grid-column: 2;
  }

  .feature-points,
  .screenshot-grid,
  .install-grid {
    grid-template-columns: 1fr;
  }

  .feature-point + .feature-point {
    margin-top: 1rem;
  }

  footer {
    grid-template-columns: 1fr;
    padding: 2rem 1.25rem;
  }
}

@media (max-width: 480px) {
  .brand {
    font-size: 0.8rem;
  }

  .nav-cta {
    min-height: 42px;
    padding: 0 0.95rem;
  }

  .nav-cta svg {
    display: none;
  }

  .tagline {
    font-size: 1.95rem;
  }

  .hero-offer {
    font-size: 1rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .text-link {
    align-self: flex-start;
  }

  .hero-visual {
    min-height: 330px;
  }

  .app-window {
    top: 17%;
    width: 88%;
  }

  .section-kicker {
    grid-template-columns: 1fr;
  }

  .section-kicker::after {
    display: none;
  }

  .screenshot-card {
    padding: 0.55rem;
  }

  .screenshot-frame {
    aspect-ratio: 1 / 0.95;
  }
}

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

  .cta,
  .nav-cta,
  .install-card {
    transition: none;
  }
}