:root {
  --ink: #111313;
  --muted: #5b6166;
  --paper: #f4f1ea;
  --surface: #fffdf7;
  --line: #d8d1c4;
  --acid: #d7ff35;
  --coral: #ff5d47;
  --cyan: #22c7d9;
  --violet: #6e55ff;
  --black: #111313;
  --shadow: 0 18px 55px rgba(17, 19, 19, .10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.site-shell {
  min-height: 100vh;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(244, 241, 234, .94), rgba(244, 241, 234, .98)),
    linear-gradient(90deg, rgba(17, 19, 19, .08) 1px, transparent 1px),
    linear-gradient(rgba(17, 19, 19, .06) 1px, transparent 1px);
  background-size: auto, 38px 38px, 38px 38px;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .9rem clamp(1rem, 4vw, 3.4rem);
  background: rgba(244, 241, 234, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .72rem;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 40px;
  border: 2px solid var(--black);
  background: var(--acid);
  color: var(--black);
  font-weight: 950;
  letter-spacing: 0;
}

.brand strong { display: block; font-size: .98rem; }
.brand small { display: block; color: var(--muted); font-size: .78rem; margin-top: .05rem; }

.nav-links {
  display: flex;
  align-items: center;
  gap: .2rem;
  font-size: .9rem;
  font-weight: 800;
}

.nav-links a {
  padding: .62rem .74rem;
  border-radius: 5px;
}

.nav-links a:hover { background: rgba(17, 19, 19, .06); }
.nav-cta { background: var(--black); color: #fff; }

.hero, .section, .footer {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(330px, .72fr);
  gap: clamp(1.5rem, 4vw, 3.2rem);
  align-items: center;
  padding: clamp(2.8rem, 7vw, 5.4rem) 0 2.6rem;
}

.eyebrow, .kicker {
  display: inline-flex;
  width: fit-content;
  margin: 0;
  padding: .42rem .58rem;
  border: 2px solid var(--black);
  background: var(--acid);
  color: var(--black);
  font-size: .76rem;
  font-weight: 950;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 810px;
  margin: 1rem 0 1rem;
  font-size: clamp(2.6rem, 6.6vw, 6.2rem);
  line-height: .93;
  letter-spacing: 0;
}

.hero-subhead {
  max-width: 720px;
  margin: 0;
  color: #353b3f;
  font-size: clamp(1.08rem, 1.5vw, 1.25rem);
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.55rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: .78rem 1rem;
  border: 2px solid var(--black);
  border-radius: 5px;
  font-weight: 900;
  line-height: 1.12;
  text-align: center;
  cursor: pointer;
}

.button.primary {
  background: var(--black);
  color: #fff;
}

.button.secondary {
  background: var(--surface);
  color: var(--black);
}

.hero-stage {
  display: flex;
  justify-content: center;
}

.phone-frame {
  position: relative;
  width: min(430px, 100%);
  height: 590px;
  overflow: hidden;
  border: 3px solid var(--black);
  border-radius: 28px;
  background: #141414;
  box-shadow: var(--shadow);
}

.phone-top {
  position: sticky;
  top: 0;
  z-index: 2;
  height: 46px;
  background: #101010;
  border-bottom: 1px solid rgba(255,255,255,.12);
}

.phone-top::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 14px;
  width: 92px;
  height: 16px;
  transform: translateX(-50%);
  border-radius: 99px;
  background: #000;
}

.scroll-track {
  height: calc(100% - 46px);
  overflow: hidden;
}

.thumb-row {
  display: grid;
  gap: 14px;
  padding: 16px;
  animation: thumb-scroll 24s linear infinite;
}

.thumb-row img {
  display: block;
  width: 100%;
  border: 2px solid rgba(255,255,255,.18);
  border-radius: 8px;
  background: #222;
}

@keyframes thumb-scroll {
  from { transform: translateY(0); }
  to { transform: translateY(-58%); }
}

.section { padding: 3.3rem 0; }

.proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  padding: 1rem 0 3rem;
}

.proof-strip span {
  padding: .55rem .7rem;
  border: 2px solid var(--black);
  background: var(--surface);
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 2rem;
  align-items: start;
}

.section-copy h2, .package h2, .article-callout h2, .request-copy h2 {
  margin: .75rem 0 .7rem;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.section-copy p, .article-callout p, .request-copy p, .package-grid p, .footer p {
  margin: 0;
  color: var(--muted);
  line-height: 1.57;
}

.sample-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .9rem;
}

.sample-grid article {
  border: 2px solid var(--black);
  background: var(--surface);
  padding: .65rem;
}

.sample-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid #262626;
  background: #222;
}

.sample-grid strong, .sample-grid span {
  display: block;
}

.sample-grid strong {
  margin-top: .62rem;
  font-size: 1rem;
}

.sample-grid span {
  margin-top: .2rem;
  color: var(--muted);
  line-height: 1.35;
  font-size: .9rem;
}

.package {
  border-top: 2px solid var(--black);
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .9rem;
  margin-top: 1.2rem;
}

.package-grid article, .lead-form {
  border: 2px solid var(--black);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.package-grid article {
  padding: 1rem;
}

.package-grid span {
  color: var(--violet);
  font-weight: 950;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.package-grid h3 {
  margin: .75rem 0 .45rem;
  font-size: 1.35rem;
  line-height: 1.15;
}

.article-callout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.3rem;
  align-items: center;
  border-top: 2px solid var(--black);
  border-bottom: 2px solid var(--black);
}

.request {
  display: grid;
  grid-template-columns: .78fr 1fr;
  gap: 2rem;
  align-items: start;
}

.note {
  margin-top: 1rem !important;
  padding: .75rem .85rem;
  border: 2px solid var(--black);
  background: #ffe7d6;
  color: #51352a !important;
  font-weight: 750;
}

.lead-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .85rem;
  padding: 1rem;
}

.lead-form label {
  display: grid;
  gap: .36rem;
  color: #2f3538;
  font-size: .91rem;
  font-weight: 850;
}

.lead-form .full { grid-column: 1 / -1; }

input, select, textarea {
  appearance: none;
  width: 100%;
  border: 2px solid var(--black);
  border-radius: 4px;
  background: #fff;
  color: var(--ink);
  padding: .75rem .78rem;
  outline: none;
}

select {
  padding-right: 2.2rem;
  background-image: linear-gradient(45deg, transparent 50%, #111313 50%), linear-gradient(135deg, #111313 50%, transparent 50%);
  background-position: calc(100% - 17px) 52%, calc(100% - 12px) 52%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

textarea {
  min-height: 130px;
  resize: vertical;
}

input:focus, select:focus, textarea:focus {
  box-shadow: 0 0 0 3px rgba(215, 255, 53, .75);
}

.footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 0 4rem;
  border-top: 2px solid var(--black);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  justify-content: flex-end;
  font-weight: 850;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 980px) {
  .nav { position: static; }
  .nav-links { display: none; }
  .hero, .split, .package-grid, .article-callout, .request {
    grid-template-columns: 1fr;
  }
  .hero-stage { justify-content: flex-start; }
  .phone-frame { height: 520px; }
  .article-callout { align-items: start; }
}

@media (max-width: 640px) {
  .brand small { display: none; }
  .hero { padding-top: 2rem; }
  .hero h1 { font-size: clamp(2.35rem, 12vw, 3.35rem); line-height: .98; }
  .hero-actions .button, .article-callout .button { width: 100%; }
  .sample-grid, .lead-form { grid-template-columns: 1fr; }
  .phone-frame { width: 100%; height: 500px; border-radius: 22px; }
  .footer { flex-direction: column; }
  .footer-links { justify-content: flex-start; }
}