/* Digistorio — v1 static site
   Concept: aerial (dark, cinematic) × digital (light, precise).
   One stylesheet, no build. Palette + type set once as tokens below. */

:root {
  --ink: #0F1519;
  --atmosphere: #16343A;   /* deep altitude teal — dark hero */
  --atmosphere-2: #0D2529; /* darker bottom of the hero */
  --horizon: #F49B4B;      /* amber accent, used sparingly */
  --horizon-deep: #E07E2A;
  --paper: #F4F5F3;        /* cool off-white, not warm cream */
  --card: #FFFFFF;
  --slate: #566268;        /* secondary text */
  --line: #DCE1DF;         /* hairline on light */
  --line-dark: rgba(244, 245, 243, 0.18);

  --f-display: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --wrap: 1120px;
  --gap: clamp(1rem, 3vw, 2rem);
  --section-y: clamp(3.5rem, 9vw, 7rem);
  --radius: 4px;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--f-display);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { line-height: 1.05; letter-spacing: -0.02em; margin: 0; font-weight: 800; }
p { margin: 0; }
a { color: inherit; }
img { max-width: 100%; display: block; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 2.5rem); }

/* ---------- eyebrow / mono telemetry label ---------- */
.eyebrow {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--horizon);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin: 0;
}
.eyebrow::before { content: "⌐"; opacity: 0.7; }

/* ---------- buttons ---------- */
.btn {
  --btn-fg: var(--ink);
  --btn-bg: var(--horizon);
  --btn-bd: var(--horizon);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font: 600 1rem/1 var(--f-display);
  letter-spacing: -0.01em;
  padding: 0.85em 1.4em;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 1.5px solid var(--btn-bd);
  border-radius: var(--radius);
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn:hover { transform: translateY(-2px); background: var(--horizon-deep); border-color: var(--horizon-deep); }
.btn--ghost { --btn-bg: transparent; --btn-fg: currentColor; --btn-bd: currentColor; }
.btn--ghost:hover { background: currentColor; border-color: currentColor; transform: translateY(-2px); }
.btn--ghost:hover span { color: var(--atmosphere); }

/* ---------- site header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-head--dark { background: transparent; color: var(--paper); border-bottom: 1px solid var(--line-dark); position: absolute; left: 0; right: 0; }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1.05rem; }
.nav__toggle { display: none; }
.brand { font-weight: 800; font-size: 1.15rem; letter-spacing: -0.03em; text-decoration: none; display: inline-flex; align-items: center; gap: 0.55rem; }
.brand__mark { width: 20px; height: 20px; flex: none; }
.nav__links { display: flex; align-items: center; gap: clamp(0.9rem, 2.5vw, 1.75rem); list-style: none; margin: 0; padding: 0; }
.nav__links a { text-decoration: none; font-weight: 500; font-size: 0.98rem; opacity: 0.85; transition: opacity 0.15s ease; }
.nav__links a:hover, .nav__links a[aria-current="page"] { opacity: 1; }
.nav__links a[aria-current="page"] { color: var(--horizon-deep); }
.site-head--dark .nav__links a[aria-current="page"] { color: var(--horizon); }
.lang { font-family: var(--f-mono); font-size: 0.8rem; letter-spacing: 0.08em; display: inline-flex; gap: 0.4em; align-items: center; }
.lang a { text-decoration: none; opacity: 0.55; }
.lang a:hover { opacity: 1; }
.lang .on { opacity: 1; color: var(--horizon-deep); font-weight: 500; }
.site-head--dark .lang .on { color: var(--horizon); }

/* ---------- hero (dark, cinematic) ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(120% 90% at 50% -10%, #1c454c 0%, var(--atmosphere) 42%, var(--atmosphere-2) 100%);
  color: var(--paper);
  padding-top: clamp(7rem, 16vw, 11rem);
  padding-bottom: clamp(4rem, 10vw, 7rem);
  overflow: hidden;
}
.hero__inner { position: relative; }
.hero h1 {
  font-size: clamp(2.75rem, 8.5vw, 6rem);
  line-height: 0.96;
  letter-spacing: -0.035em;
  margin: 1.1rem 0 0;
  max-width: 15ch;
}
.hero h1 .accent { color: var(--horizon); }
.hero__lead {
  font-size: clamp(1.1rem, 2.1vw, 1.4rem);
  line-height: 1.5;
  color: color-mix(in srgb, var(--paper) 82%, transparent);
  max-width: 46ch;
  margin-top: 1.5rem;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 2.25rem; }

/* viewfinder corner brackets around the hero content */
.viewfinder { position: relative; }
.viewfinder > .c { position: absolute; width: 26px; height: 26px; pointer-events: none; }
.viewfinder > .c { border-color: var(--horizon); }
/* horizontal offset stays >= 0 so the frame never overflows a full-width .wrap
   (it did at any viewport <= ~1200px, causing a horizontal scroll) */
.c.tl { top: -14px; left: 0; border-top: 2px solid; border-left: 2px solid; }
.c.tr { top: -14px; right: 0; border-top: 2px solid; border-right: 2px solid; }
.c.bl { bottom: -14px; left: 0; border-bottom: 2px solid; border-left: 2px solid; }
.c.br { bottom: -14px; right: 0; border-bottom: 2px solid; border-right: 2px solid; }

/* horizon line at the base of the hero */
.hero__horizon {
  position: absolute; left: 0; right: 0; bottom: clamp(1.5rem, 4vw, 2.5rem);
  height: 1px; background: var(--line-dark);
}
.hero__horizon::after {
  content: attr(data-coord);
  position: absolute; right: clamp(1.25rem, 5vw, 2.5rem); top: -1.4rem;
  font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.12em;
  color: color-mix(in srgb, var(--paper) 55%, transparent);
}

/* ---------- generic section ---------- */
.section { padding-block: var(--section-y); }
.section--tint { background: linear-gradient(180deg, #eceeec, var(--paper)); }
.section__head { max-width: 60ch; margin-bottom: clamp(2rem, 5vw, 3.25rem); }
.section__head h2 { font-size: clamp(1.75rem, 4.2vw, 2.75rem); margin-top: 0.9rem; }
.section__head p { color: var(--slate); font-size: 1.15rem; margin-top: 1rem; }

/* ---------- who-it-for chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.chip {
  font-size: 0.98rem; font-weight: 500;
  padding: 0.55em 1em; border: 1px solid var(--line); border-radius: 100px;
  background: var(--card);
}

/* ---------- cards grid (services buckets) ---------- */
.grid { display: grid; gap: var(--gap); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

.card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.1rem);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -24px rgba(15, 21, 25, 0.4); border-color: color-mix(in srgb, var(--horizon) 55%, var(--line)); }
.card h3 { font-size: 1.3rem; margin-bottom: 0.6rem; }
.card p { color: var(--slate); }
.card__list { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; gap: 0.55rem; }
.card__list li { position: relative; padding-left: 1.4em; color: var(--slate); }
.card__list li::before { content: "↗"; position: absolute; left: 0; color: var(--horizon-deep); font-weight: 600; }

/* service card that links to a detail page */
.card--link { display: block; text-decoration: none; }
.card__more { display: inline-block; margin-top: 1.1rem; font-family: var(--f-mono); font-size: 0.8rem; letter-spacing: 0.08em; color: var(--horizon-deep); }
.card--link:hover .card__more { color: var(--horizon); }

/* nested sub-list inside a card list item (e.g. AI analyses) */
.card__sub { list-style: none; margin: 0.5rem 0 0; padding: 0; display: grid; gap: 0.35rem; }
.card__sub li { position: relative; padding-left: 1.1em; color: var(--slate); font-size: 0.96rem; }
.card__sub li::before { content: "·"; position: absolute; left: 0; color: var(--horizon-deep); font-weight: 600; }

/* ---------- content figure (service detail pages) ---------- */
.figure { margin: clamp(1.75rem, 4vw, 2.75rem) 0 0; }
.figure img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.figure figcaption { font-family: var(--f-mono); font-size: 0.76rem; letter-spacing: 0.08em; color: var(--slate); margin-top: 0.7rem; }

/* footnote under a capabilities grid */
.footnote { margin-top: clamp(1.5rem, 4vw, 2.25rem); color: var(--slate); font-size: 0.95rem; max-width: 72ch; }
.fn-mark { color: var(--horizon-deep); font-weight: 600; }

/* format tags + package price/turnaround meta (agri-mapping) */
.tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
.tag { font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.04em; padding: 0.3em 0.65em; border: 1px solid var(--line); border-radius: 100px; color: var(--slate); background: var(--paper); }
.card__meta { margin: 1.1rem 0 0; padding-top: 0.9rem; border-top: 1px solid var(--line); display: grid; gap: 0.4rem; }
.card__meta > div { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.card__meta dt { margin: 0; font-family: var(--f-mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--slate); }
.card__meta dd { margin: 0; font-weight: 600; font-size: 0.9rem; }
.fmt { font-family: var(--f-mono); font-size: 0.8rem; color: var(--slate); }

/* ---------- numbered tiers ---------- */
.tier { display: grid; grid-template-columns: auto 1fr; gap: clamp(1rem, 3vw, 2rem); padding-block: clamp(1.6rem, 4vw, 2.4rem); border-top: 1px solid var(--line); }
.tier:last-child { border-bottom: 1px solid var(--line); }
.tier__num { font-family: var(--f-mono); font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 500; color: var(--horizon-deep); line-height: 1; }
.tier__label { font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--slate); }
.tier h3 { font-size: clamp(1.3rem, 2.5vw, 1.65rem); margin: 0.35rem 0 0.6rem; }
.tier p { color: var(--slate); max-width: 60ch; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 5vw, 4rem); align-items: start; }
.contact-list { display: grid; gap: 1.1rem; margin: 0; padding: 0; list-style: none; }
.contact-list dt { font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--slate); }
.contact-list dd { margin: 0.2rem 0 0; font-size: 1.25rem; font-weight: 600; }
.contact-list a { text-decoration: none; border-bottom: 2px solid color-mix(in srgb, var(--horizon) 60%, transparent); }
.contact-list a:hover { border-bottom-color: var(--horizon-deep); }
.contact-list dt a { border-bottom: 0; color: inherit; transition: color 0.15s ease; }
.contact-list dt a:hover { color: var(--horizon-deep); }
.note {
  border: 1px dashed var(--line); border-radius: var(--radius);
  padding: 1.25rem 1.4rem; background: var(--card); color: var(--slate);
}
.note strong { color: var(--ink); }

/* phone/contact QR + tappable vCard (tap to save on mobile, scan on desktop) */
.qr { display: inline-flex; flex-direction: column; align-items: center; gap: 0.65rem; margin-top: clamp(2rem, 5vw, 3rem); padding: 0.9rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: inherit; cursor: pointer; transition: border-color 0.15s ease, transform 0.15s ease; }
.qr:hover { border-color: color-mix(in srgb, var(--horizon) 55%, var(--line)); transform: translateY(-2px); }
.qr:focus-visible { outline: 2px solid var(--horizon); outline-offset: 3px; }
.qr__img { width: 178px; height: 178px; display: block; }
.qr__cap { font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate); margin: 0; text-align: center; }

/* ---------- footer ---------- */
.site-foot { background: var(--ink); color: color-mix(in srgb, var(--paper) 70%, transparent); padding-block: clamp(2.5rem, 6vw, 4rem); margin-top: var(--section-y); }
.foot-grid { display: flex; flex-wrap: wrap; gap: 2rem 3rem; justify-content: space-between; align-items: flex-start; }
.foot-brand { font-weight: 800; font-size: 1.3rem; letter-spacing: -0.03em; color: var(--paper); }
.foot-tag { font-family: var(--f-mono); font-size: 0.75rem; letter-spacing: 0.14em; margin-top: 0.5rem; opacity: 0.7; }
.foot-links { display: flex; flex-wrap: wrap; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
.foot-links a { text-decoration: none; opacity: 0.8; }
.foot-links a:hover { opacity: 1; color: var(--horizon); }
.foot-legal { width: 100%; border-top: 1px solid var(--line-dark); margin-top: 2rem; padding-top: 1.5rem; font-size: 0.85rem; opacity: 0.6; }

/* ---------- motion ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.rise { animation: rise 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.rise-2 { animation-delay: 0.08s; }
.rise-3 { animation-delay: 0.16s; }
.rise-4 { animation-delay: 0.24s; }

/* ---------- responsive ---------- */
@media (max-width: 820px) {
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .tier { grid-template-columns: auto 1fr; }
}
@media (max-width: 760px) {
  .brand { font-size: 1.05rem; }
  .nav { position: relative; }
  .nav__toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; padding: 0; margin-block: -0.35rem;
    background: transparent; border: 0; color: currentColor; cursor: pointer;
  }
  .nav__toggle svg { width: 26px; height: 26px; }
  .nav__links {
    position: absolute; top: calc(100% + 0.5rem); right: 0; z-index: 60;
    display: none; flex-direction: column; align-items: stretch; gap: 0;
    min-width: 220px; padding: 0.4rem;
    background: var(--card); color: var(--ink);
    border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: 0 14px 34px rgba(15, 21, 25, 0.16);
  }
  .nav.is-open .nav__links { display: flex; }
  .nav__links li { width: 100%; }
  .nav__links a { display: block; padding: 0.72rem 0.9rem; border-radius: var(--radius); opacity: 1; }
  .nav__links a:hover { background: var(--paper); }
  .lang { padding: 0.72rem 0.9rem; justify-content: flex-start; }
}

/* ---------- a11y ---------- */
a:focus-visible, .btn:focus-visible, .nav__links a:focus-visible, .nav__toggle:focus-visible {
  outline: 2px solid var(--horizon);
  outline-offset: 3px;
  border-radius: 2px;
}
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; z-index: 100; background: var(--horizon); color: var(--ink); padding: 0.6em 1em; border-radius: var(--radius); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}
