/* Noisy Turtle LLP — Modernist design system + page styles.
   Tokens are the source of truth for the look; retune them at :root. */
@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;600;800&display=swap');

:root {
  --color-bg: #f3f2f2;
  --color-surface: #eae9e9;
  --color-text: #201e1d;
  --color-accent: #ec3013;
  --color-accent-600: #dd2b0f;
  --color-accent-700: #ae1800;
  --color-divider: color-mix(in srgb, #201e1d 40%, transparent);

  --font-heading: "Archivo", system-ui, sans-serif;
  --font-heading-weight: 800;
  --font-body: "Archivo", system-ui, sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;

  --radius-md: 0px; /* zero on purpose — flat, architectural */

  --leading: 28px;
  --half: 14px;
  --edge: clamp(20px, 5vw, 72px);
  --measure: 58ch;
}

/* — base — */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; text-wrap: pretty;
  background: var(--color-bg); color: var(--color-text);
  font-family: var(--font-body); font-size: 15px; line-height: 1.55; font-weight: 400;
}
a { color: var(--color-accent); text-underline-offset: 3px; }
img { display: block; max-width: 100%; }
figure { margin: 0; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 var(--edge); }
.rule2 { height: 2px; border: 0; margin: 0; background: var(--color-divider); }
.kicker {
  display: block; font-size: 13px; line-height: var(--half);
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-accent-700); font-feature-settings: "tnum" 1;
  margin: 0 0 calc(var(--leading) - var(--half));
}

/* — buttons — */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 14px; line-height: 1.2; color: var(--color-text);
  background: transparent; border: 1px solid transparent;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border-radius: var(--radius-md);
}
.btn-primary { background: var(--color-accent); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-accent-600); }
.btn-primary:active { background: var(--color-accent-700); }
.btn-ghost { color: var(--color-accent); padding-inline: var(--space-1); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.btn-ghost:active { background: color-mix(in srgb, var(--color-accent) 18%, transparent); }

/* — nav — */
.nav {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  padding-inline: max(var(--edge), calc((100% - 1200px) / 2 + var(--edge)));
  border-bottom: 2px solid var(--color-divider);
}
.nav a { color: inherit; text-decoration: none; font-size: 14px; white-space: nowrap; }
.nav a:hover { color: var(--color-accent); }
.nav a.btn-primary { color: var(--color-bg); }
.nav a.btn-primary:hover { color: var(--color-bg); }
.nav-brand {
  display: inline-flex; align-items: center; gap: 10px; margin-right: auto;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 18px;
}
.logo { flex: none; }
@media (max-width: 480px) { .nav a:not(.btn) { display: none; } }

/* — hero — */
.hero { padding: calc(4 * var(--leading)) 0 calc(3 * var(--leading)); }
.display {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: clamp(42px, 6.2vw, 84px); line-height: clamp(44.5px, 6.57vw, 89px);
  letter-spacing: -0.02em; margin: 0; margin-left: -0.058em;
  text-box: trim-both cap alphabetic;
}
.display .line { display: block; }
.hero .sub {
  font-size: 17px; line-height: var(--leading); max-width: var(--measure);
  margin: calc(1.5 * var(--leading) - 1cap) 0 0;
  text-box: trim-both cap alphabetic;
}
.hero .row { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--leading); }

/* — how we work — */
.features { padding: calc(3 * var(--leading)) 0 calc(2.5 * var(--leading)); }
.feature {
  display: grid; grid-template-columns: minmax(64px, 160px) minmax(0, 420px) minmax(0, 1fr);
  gap: var(--leading) clamp(24px, 4vw, 72px); align-items: baseline;
  padding: calc(1.5 * var(--leading)) 0;
}
.feature + .feature { border-top: 2px solid var(--color-divider); }
.f-num {
  position: relative; font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 15px; line-height: var(--leading); color: var(--color-text);
  font-feature-settings: "tnum" 1; margin: 0; text-box: trim-both cap alphabetic;
}
.f-num::before {
  content: ""; position: absolute; left: -24px; top: calc(0.5cap - 5px);
  width: 10px; height: 10px; background: var(--color-accent);
}
@media (max-width: 1280px) { .f-num::before { display: none; } }
.f-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 24px; line-height: var(--leading); letter-spacing: -0.01em; margin: 0;
  text-box: trim-both cap alphabetic;
}
.f-copy {
  font-size: 15.5px; line-height: var(--leading); margin: 0;
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
  max-width: 52ch; text-box: trim-both cap alphabetic;
}

/* — FNFW showcase — */
.split {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: var(--leading) clamp(24px, 5vw, 96px); align-items: center;
  padding: calc(2 * var(--leading)) 0 calc(3 * var(--leading));
}
.split-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 32px; line-height: calc(1.5 * var(--leading)); letter-spacing: -0.015em; margin: 0;
  text-box: trim-both cap alphabetic;
}
.split-copy .note {
  font-size: 15.5px; line-height: var(--leading);
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
  margin: calc(var(--leading) - 1cap) 0 0; max-width: 48ch;
  text-box: trim-both cap alphabetic;
}
.split-copy .row { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--leading); align-items: center; }
.split-figure { margin: 0; }
/* Phone screenshot: full color on purpose — grayscale is for photography,
   not product screenshots. */
.screenshot {
  width: 100%; aspect-ratio: 9 / 19.5; max-width: 320px; object-fit: cover;
}
.badge { font-size: 12px; letter-spacing: 0.04em; color: color-mix(in srgb, var(--color-text) 70%, transparent); }

/* — contact banner — */
.close { background: var(--color-accent); color: var(--color-bg); }
.close .wrap { padding-top: calc(3 * var(--leading)); padding-bottom: calc(3 * var(--leading)); }
.close h3 {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: clamp(34px, 4.2vw, 56px); line-height: clamp(36px, 4.45vw, 59.4px);
  letter-spacing: -0.015em; margin: 0; margin-left: -0.058em;
  text-box: trim-both cap alphabetic;
}
.close h3 .line { display: block; }
.close .note {
  font-size: 15.5px; line-height: var(--leading); max-width: 48ch;
  margin: calc(var(--leading) - 1cap) 0 0;
  color: color-mix(in srgb, var(--color-bg) 82%, transparent);
  text-box: trim-both cap alphabetic;
}
.close .row { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: calc(1.5 * var(--leading)); align-items: center; }
.close a.email {
  color: var(--color-bg); font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 20px; text-decoration: underline; text-underline-offset: 4px;
}
.close a.email:hover { color: color-mix(in srgb, var(--color-bg) 85%, transparent); }

/* — footer — */
footer {
  padding: calc(2 * var(--leading)) 0; font-size: 13px; line-height: var(--leading);
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}

/* — responsive — */
@media (max-width: 880px) {
  .feature { grid-template-columns: 1fr; gap: var(--half); }
  .f-copy { max-width: var(--measure); }
}
@media (max-width: 720px) {
  .hero { padding-top: calc(2.5 * var(--leading)); }
  .split { grid-template-columns: 1fr; }
  .split-figure { order: -1; max-width: 240px; margin: 0 auto; }
}