/* Velatris Analytics — site styles
   Layout: a navy hero that ends in three live examples of the work (explain, catch, create),
   then quiet light sections on a left-aligned 12-column grid (max 1240px), closing on a navy contact panel. */

@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url("../fonts/archivo-variable.woff2") format("woff2-variations"),
       url("../fonts/archivo-variable.woff2") format("woff2");
}

@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
  src: url("../fonts/source-serif-4-variable.woff2") format("woff2-variations"),
       url("../fonts/source-serif-4-variable.woff2") format("woff2");
}

:root {
  /* Colour */
  --midnight: #0E2240;       /* brand ground: hero, contact */
  --midnight-deep: #091831;  /* footer, form fields on navy */
  --midnight-raised: #132A4D; /* example panels in the hero */
  --rule-panel: #233D66;
  --porcelain: #F2F5F8;      /* light ground */
  --paper: #FFFFFF;          /* second light ground */
  --ink: #0F1E33;            /* text on light */
  --slate: #4C5D73;          /* secondary text on light */
  --mist: #AFBDCF;           /* secondary text on navy */
  --signal: #F2A93B;         /* the running estimate; used sparingly */
  --signal-hover: #F7BF66;
  --signal-glow: rgba(242, 169, 59, 0.30);
  --rule-light: #D6DEE8;
  --rule-dark: #2B4166;
  --danger-on-dark: #FF9C88;
  --success-on-dark: #8FD9B6;

  /* Type */
  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-text: "Source Serif 4", Georgia, "Times New Roman", serif;

  /* Scale (perfect fourth on body, freer for display) */
  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: clamp(1.45rem, 1.1rem + 1.2vw, 2rem);
  --step-3: clamp(2rem, 1.3rem + 2.6vw, 3.1rem);
  --step-4: clamp(2.55rem, 1.2rem + 5.6vw, 5.9rem);

  /* Space */
  --gutter: clamp(16px, 5vw, 56px);
  --section-pad: clamp(72px, 10vw, 136px);
  --col-gap: clamp(16px, 3vw, 40px);

  color-scheme: light;
  background: var(--midnight);
}

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

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

body {
  margin: 0;
  background: var(--porcelain);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: var(--step-0);
  line-height: 1.62;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, svg, canvas { display: block; max-width: 100%; }

[hidden] { display: none !important; }

h1, h2, h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }

a { color: inherit; text-underline-offset: 0.2em; text-decoration-thickness: 1px; }

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

.wrap {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  z-index: 10;
  padding: 10px 14px;
  background: var(--signal);
  color: var(--midnight);
  font: 600 var(--step--1) / 1 var(--font-display);
  text-decoration: none;
}
.skip-link:focus { top: 12px; }

/* ---------- Navigation ---------- */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--paper);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 640;
  font-stretch: 125%;
  font-size: 1.25rem;
  letter-spacing: 0.005em;
}
.brand svg { width: auto; height: 27px; flex: none; }
.brand .mark-body { fill: var(--paper); }
.brand .mark-piece { fill: var(--signal); }

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 36px);
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-links a {
  color: var(--mist);
  text-decoration: none;
  font: 500 0.9375rem / 1 var(--font-display);
  font-stretch: 104%;
  padding-block: 6px;
}
.nav-links a:hover { color: var(--paper); }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background: var(--midnight);
  color: var(--paper);
  color-scheme: dark;
  overflow: hidden;
}

.hero-copy {
  display: grid;
  gap: 28px;
  padding-top: clamp(40px, 8vw, 104px);
}

.hero h1 {
  max-width: 17ch;
  font-size: var(--step-4);
  font-weight: 620;
  font-stretch: 125%;
  line-height: 0.98;
  letter-spacing: -0.028em;
}

.lede {
  max-width: 35rem;
  font-size: clamp(1.125rem, 1rem + 0.45vw, 1.3125rem);
  line-height: 1.55;
  color: var(--mist);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 28px;
  padding-top: 4px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 24px;
  border: 0;
  border-radius: 3px;
  background: var(--signal);
  color: var(--midnight);
  font: 640 1rem / 1 var(--font-display);
  font-stretch: 110%;
  letter-spacing: 0.005em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 160ms ease;
}
.button:hover { background: var(--signal-hover); }
.button[disabled] { cursor: progress; opacity: 0.75; }

.text-link {
  color: var(--mist);
  font: 500 0.9375rem / 1.4 var(--font-display);
  font-stretch: 104%;
}
.text-link:hover { color: var(--paper); }

/* Hero showcase: three examples of the work */

.showcase {
  display: grid;
  gap: 16px;
  padding-top: clamp(44px, 6vw, 76px);
  padding-bottom: clamp(48px, 7vw, 88px);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.demo {
  display: grid;
  grid-template-rows: auto auto 1fr;
  gap: 16px;
  min-width: 0;
  padding: 18px 20px 20px;
  border: 1px solid var(--rule-panel);
  border-radius: 6px;
  background: var(--midnight-raised);
}

.demo-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.demo-label {
  color: var(--paper);
  font: 560 0.9375rem / 1.3 var(--font-display);
  font-stretch: 106%;
}
.demo-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: none;
  color: var(--mist);
  font: 500 0.8125rem / 1 var(--font-display);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.demo-status[data-live]::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--signal);
  transform: rotate(45deg);
}
.demo-status[data-done] { color: var(--signal); }

.demo-stage,
.demo-output {
  transition: opacity 320ms ease;
}
.demo.is-fading .demo-stage,
.demo.is-fading .demo-output { opacity: 0; }

.demo-stage {
  position: relative;
  width: 100%;
  height: 228px;
  max-width: 100%;
  overflow: hidden;
}
.demo-stage > svg { width: 100%; height: 100%; overflow: visible; }

.demo-output {
  position: relative;
  min-height: calc(1.45em * 3);
  padding-left: 20px;
  color: var(--paper);
  font: 450 0.96875rem / 1.45 var(--font-display);
  font-stretch: 100%;
}
.demo-output::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.48em;
  width: 7px;
  height: 7px;
  background: var(--signal);
  transform: rotate(45deg);
}
.demo-output[data-empty]::before { opacity: 0; }

.demo-caret,
.story-caret {
  display: inline-block;
  width: 2px;
  height: 1.05em;
  margin-left: 2px;
  vertical-align: -0.15em;
  background: var(--signal);
}

/* Drawing inside the example stages */
.sv-label {
  fill: var(--mist);
  font: 500 11.5px var(--font-display);
  font-variant-numeric: tabular-nums;
  paint-order: stroke;
  stroke: var(--midnight-raised);
  stroke-width: 4px;
  stroke-linejoin: round;
}
.sv-label--strong { fill: var(--paper); font-weight: 600; font-size: 12.5px; }
.sv-paid { stroke: var(--mist); stroke-width: 1; stroke-dasharray: 4 4; opacity: 0.7; }
.sv-price { fill: none; stroke: var(--paper); stroke-width: 1.75; stroke-linejoin: round; opacity: 0.9; }
.sv-price--down { stroke: var(--signal); stroke-width: 2.25; stroke-linecap: square; opacity: 1; }
.sv-mark { fill: var(--paper); }
.sv-mark--down { fill: var(--signal); }

.ask {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  align-content: start;
  gap: 9px;
}
.ask-q {
  color: var(--paper);
  font: 560 0.8125rem / 1.38 var(--font-display);
  font-stretch: 102%;
}
.ask-reads {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
}
.ask-reads-label {
  margin-right: 2px;
  color: var(--mist);
  font: 500 0.6875rem / 1.4 var(--font-display);
}
.ask-pill {
  padding: 1px 7px;
  border: 1px solid var(--rule-panel);
  border-radius: 3px;
  background: var(--midnight);
  color: var(--paper);
  font: 500 0.6875rem / 1.45 var(--font-display);
  white-space: nowrap;
}
.ask-pill--default {
  border-style: dashed;
  background: transparent;
  color: var(--mist);
}
.ask-sql {
  min-width: 0;
  min-height: calc(1.45em + 8px);
  overflow: hidden;
  padding: 4px 8px;
  border-radius: 3px;
  background: var(--midnight-deep);
  color: var(--mist);
  font: 400 0.6875rem / 1.45 ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.ask-sql code { font: inherit; }
.ask-rows {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr) max-content;
  align-items: center;
  align-content: start;
  gap: 6px 10px;
  color: var(--mist);
  font: 500 0.75rem / 1.35 var(--font-display);
  font-variant-numeric: tabular-nums;
}
.ask-label.is-top,
.ask-val.is-top { color: var(--paper); }
.ask-bar {
  height: 6px;
  overflow: hidden;
  border-radius: 1px;
  background: var(--rule-panel);
}
.ask-bar i { display: block; height: 100%; background: var(--mist); }
.ask-bar.is-top i { background: var(--signal); }
.ask-val { min-width: 2.6em; text-align: right; }

.story {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 8px;
}
.story-title {
  color: var(--paper);
  font: 600 0.875rem / 1.3 var(--font-display);
  font-stretch: 106%;
}
.story-body {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 0;
  overflow: hidden;
}
.story-body.is-full {
  justify-content: flex-end;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 34%);
  mask-image: linear-gradient(to bottom, transparent 0, #000 34%);
}
.story-body p {
  color: var(--mist);
  font-family: var(--font-text);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.showcase-note {
  color: var(--mist);
  font: 450 0.8125rem / 1.4 var(--font-display);
  opacity: 0.85;
}

/* ---------- Sections ---------- */

.section { padding-block: var(--section-pad); }
.section--porcelain { background: var(--porcelain); }
.section--paper { background: var(--paper); }

.split {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--col-gap);
  row-gap: 40px;
}

.section-head {
  grid-column: span 12;
  display: grid;
  gap: 18px;
  align-content: start;
}
.section-head h2 {
  font-size: var(--step-3);
  font-stretch: 118%;
  line-height: 1.02;
  letter-spacing: -0.02em;
}
.section-head p {
  max-width: 32rem;
  text-wrap: wrap;
  color: var(--slate);
  font-size: var(--step-1);
  line-height: 1.5;
}

/* What we do */

.capabilities {
  grid-column: span 12;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 44px var(--col-gap);
}

.capability {
  display: grid;
  gap: 12px;
  align-content: start;
  padding-top: 22px;
  border-top: 1px solid var(--rule-light);
}
.capability h3 {
  font-size: var(--step-1);
  font-stretch: 112%;
  line-height: 1.2;
  letter-spacing: -0.005em;
}
.capability p { color: var(--slate); max-width: 34rem; }

/* How we work */

.principles {
  grid-column: span 12;
  margin: 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--rule-light);
}

.principle {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--col-gap);
  row-gap: 14px;
  padding-block: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--rule-light);
}
.principle h3 {
  grid-column: span 12;
  font-size: var(--step-2);
  font-weight: 580;
  font-stretch: 116%;
  line-height: 1.12;
  letter-spacing: -0.018em;
}
.principle p {
  grid-column: span 12;
  max-width: 34rem;
  color: var(--slate);
}

/* Contact */

.section--contact {
  background: var(--midnight);
  color: var(--paper);
  color-scheme: dark;
}
.section--contact .section-head p { color: var(--mist); }

.contact-direct {
  display: grid;
  gap: 6px;
  padding-top: 10px;
  color: var(--mist);
  font-size: var(--step-0);
}
.contact-direct a {
  width: fit-content;
  color: var(--paper);
  font: 560 var(--step-1) / 1.3 var(--font-display);
  font-stretch: 108%;
  user-select: all;
}

.contact-form {
  grid-column: span 12;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 20px;
  align-content: start;
}

.field {
  grid-column: span 2;
  display: grid;
  gap: 8px;
  min-width: 0;
}
.field--half { grid-column: span 2; }

.field label {
  color: var(--paper);
  font: 540 0.9375rem / 1.2 var(--font-display);
  font-stretch: 104%;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 52px;
  padding: 13px 15px;
  border: 1px solid var(--rule-dark);
  border-radius: 3px;
  background: var(--midnight-deep);
  color: var(--paper);
  font: 400 1rem / 1.45 var(--font-display);
  font-stretch: 100%;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}
.field textarea { min-height: 168px; resize: vertical; }
.field select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23AFBDCF' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}
.field select:invalid { color: var(--mist); }
.field select option { color: var(--ink); background: var(--paper); }

.field input::placeholder,
.field textarea::placeholder { color: var(--mist); opacity: 0.7; }

.field input:hover,
.field select:hover,
.field textarea:hover { border-color: #3D5684; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--signal);
  box-shadow: 0 0 0 3px var(--signal-glow);
}

.field[data-invalid] input,
.field[data-invalid] select,
.field[data-invalid] textarea { border-color: var(--danger-on-dark); }

.field-error {
  color: var(--danger-on-dark);
  font: 500 var(--step--1) / 1.4 var(--font-display);
}

.field-hint {
  color: var(--mist);
  font: 400 var(--step--1) / 1.4 var(--font-display);
}

.form-footer {
  grid-column: span 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  padding-top: 6px;
}
.form-note {
  flex: 1 1 260px;
  color: var(--mist);
  font-size: var(--step--1);
  line-height: 1.5;
}
.form-note a { color: var(--paper); }

.form-status {
  grid-column: span 2;
  min-height: 1.5em;
  font: 520 var(--step-0) / 1.5 var(--font-display);
}
.form-status[data-state="success"] { color: var(--success-on-dark); }
.form-status[data-state="error"] { color: var(--danger-on-dark); }

.turnstile-slot:empty { display: none; }
.turnstile-slot { grid-column: span 2; }

/* Honeypot: off-screen for people, present for bots */
.hp {
  position: absolute !important;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- Footer ---------- */

.footer {
  background: var(--midnight-deep);
  color: var(--mist);
  color-scheme: dark;
}
.footer-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 32px;
  padding-block: 28px;
  font: 450 0.9375rem / 1.4 var(--font-display);
  font-stretch: 102%;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.footer-links a { color: var(--mist); text-decoration: none; }
.footer-links a:hover { color: var(--paper); text-decoration: underline; }

/* ---------- Inner pages (privacy, thanks, 404) ---------- */

.masthead {
  background: var(--midnight);
  color: var(--paper);
  color-scheme: dark;
}

.page {
  background: var(--paper);
  padding-block: clamp(56px, 8vw, 104px) var(--section-pad);
}
.page-body {
  display: grid;
  gap: 18px;
  max-width: 44rem;
}
.page-body h1 {
  font-size: var(--step-3);
  font-stretch: 118%;
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.page-body h2 {
  margin-top: 22px;
  font-size: var(--step-1);
  font-stretch: 110%;
  line-height: 1.25;
}
.page-body p,
.page-body li { color: var(--slate); }
.page-body ul { margin: 0; padding-left: 1.2em; display: grid; gap: 8px; }
.page-body a { color: var(--ink); }
.page-meta { color: var(--slate); font: 450 var(--step--1) / 1.4 var(--font-display); }
.page-body .button { width: fit-content; margin-top: 12px; }

/* ---------- Breakpoints ---------- */

@media (max-width: 599px) {
  .nav-links .nav-secondary { display: none; }
}

@media (max-width: 1199px) {
  /* Examples become a swipeable row until three full-width panels fit */
  .showcase-grid {
    display: flex;
    gap: 12px;
    margin-inline: calc(-1 * var(--gutter));
    padding-inline: var(--gutter);
    padding-bottom: 4px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--gutter);
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .showcase-grid::-webkit-scrollbar { display: none; }
  .demo { flex: 0 0 min(84%, 380px); scroll-snap-align: start; }
  .demo-output { min-height: calc(1.45em * 4); }
  .demo-stage { height: 268px; }
  .sv-label { font-size: 13px; }
  .sv-label--strong { font-size: 14px; }
}

@media (min-width: 680px) {
  .field--half { grid-column: span 1; }
}

@media (min-width: 900px) {
  .split > .section-head--side { grid-column: 1 / span 4; }
  .split > .capabilities { grid-column: 5 / span 8; }

  .principle h3 { grid-column: 1 / span 7; }
  .principle p { grid-column: 8 / span 5; padding-top: 6px; }

  .split > .section-head--contact { grid-column: 1 / span 5; }
  .split > .contact-form { grid-column: 7 / span 6; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}
