/* Self-hosted webfonts. Generated by build/fonts.py - do not edit by hand. */
/* Noto Sans Georgian covers Georgian, Latin and Cyrillic from one variable file
   per script; IBM Plex Mono is used only for technical labels and figures. */

@font-face {
  font-family: 'Noto Sans Georgian';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url('../fonts/noto-georgian-georgian-300-800.woff2') format('woff2');
  unicode-range: U+0589, U+10A0-10FF, U+1C90-1CBA, U+1CBD-1CBF, U+205A, U+2D00-2D2F, U+2E31;
}

@font-face {
  font-family: 'Noto Sans Georgian';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url('../fonts/noto-georgian-latin-ext-300-800.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Noto Sans Georgian';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url('../fonts/noto-georgian-latin-300-800.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Noto Sans Georgian';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url('../fonts/noto-sans-cyrillic-ext-300-800.woff2') format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

@font-face {
  font-family: 'Noto Sans Georgian';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url('../fonts/noto-sans-cyrillic-300-800.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/plex-mono-latin-400.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/plex-mono-latin-500.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/plex-mono-latin-600.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ============================================================================
   Ventera Service — core stylesheet
   Dark industrial engineering system. Mobile-first; breakpoint overrides live
   in responsive.css. Georgian is the primary script, so line-heights and
   letter-spacing are tuned for it (Georgian has no caps and a tall x-height:
   tight tracking and cramped leading make it unreadable).
   ========================================================================= */

/* ── tokens ──────────────────────────────────────────────────────────── */
:root {
  /* surfaces, darkest to lightest */
  --bg-0: #030A11;
  --bg-1: #05101A;
  --bg-2: #071521;
  --surf-1: #091926;
  --surf-2: #0B1D2A;
  --surf-3: #0E2232;

  /* Brand accent — the Ventera orange, brightened from the logo's #9D2406 so it
     works on these backgrounds. It needs three tuned variants, because one
     orange cannot clear WCAG AA in both directions: white-on-orange wants the
     colour darker, orange-on-near-black wants it lighter.
       --accent          #E44218  display text, rules, graphics (large text only)
       --accent-solid    #D63E16  fills carrying white text        (white 4.62:1)
       --accent-on-dark  #EF481D  small orange text on dark surfaces (≥4.59:1)
     Hover darkens rather than brightens: any lighter shade drops white text
     below 4.5, so the "brighter" read comes from the glow instead. */
  --accent: #E44218;
  --accent-solid: #D63E16;
  --accent-on-dark: #EF481D;
  --accent-hover: #CE3A12;
  --accent-deep: #9D2406;
  --accent-soft: rgba(228, 66, 24, .12);

  /* technical secondary — labels, indicators, diagram linework only */
  --tech: #00A8FF;
  --tech-dim: #008FEA;
  --tech-soft: rgba(0, 168, 255, .10);

  --text: #FFFFFF;
  --text-2: #98A9B7;
  --text-3: #778896;

  --line: rgba(255, 255, 255, .07);
  --line-2: rgba(255, 255, 255, .12);
  --line-3: rgba(255, 255, 255, .20);

  --ff-sans: 'Noto Sans Georgian', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --ff-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* fluid type — clamps span 360px … 1600px viewports */
  --fs-display: clamp(2.5rem, 1.2rem + 5.6vw, 5rem);      /* 40 → 80 */
  --fs-h2: clamp(1.9rem, 1.05rem + 3.6vw, 3.5rem);        /* 30 → 56 */
  --fs-h3: clamp(1.15rem, 1rem + .7vw, 1.5rem);           /* 18 → 24 */
  --fs-lead: clamp(1rem, .95rem + .35vw, 1.175rem);       /* 16 → 19 */
  --fs-body: clamp(.9375rem, .9rem + .2vw, 1.0625rem);    /* 15 → 17 */
  --fs-tech: clamp(.625rem, .6rem + .12vw, .75rem);       /* 10 → 12 */

  --shell: 1280px;
  --gutter: clamp(1rem, .4rem + 2.4vw, 3rem);
  --sec-y: clamp(4rem, 2rem + 8vw, 8.5rem);

  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 14px;

  --ease: cubic-bezier(.22, .61, .36, 1);
  --dur: .6s;

  --shadow-card: 0 18px 48px -24px rgba(0, 0, 0, .9);
  --shadow-accent: 0 12px 30px -12px rgba(228, 66, 24, .5);
}

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

html {
  scroll-behavior: smooth;
  /* the sticky header must not cover anchored sections */
  scroll-padding-top: 88px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg-1);
  color: var(--text);
  font-family: var(--ff-sans);
  font-size: var(--fs-body);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* nothing may ever scroll sideways */
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p, figure, blockquote { margin: 0; }

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

::selection { background: var(--accent); color: #fff; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

/* ── layout primitives ───────────────────────────────────────────────── */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { position: relative; padding-block: var(--sec-y); }

/* Very low-opacity engineering grid so large dark areas are never flat. */
.section::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .025) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 78%);
}

.section__head {
  display: grid;
  gap: clamp(1rem, .4rem + 2vw, 2.5rem);
  margin-bottom: clamp(2.25rem, 1rem + 4vw, 4.5rem);
  position: relative;
}
.section__head--center { justify-items: center; text-align: center; }

.section__title {
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -.015em;
  text-wrap: balance;
  margin-bottom: 1.35rem;
}
.section__title:last-child { margin-bottom: 0; }
.section__title .line { display: block; }
.line--accent { color: var(--accent); }

.section__lead {
  color: var(--text-2);
  font-size: var(--fs-lead);
  max-width: 54ch;
  line-height: 1.7;
}

.prose { color: var(--text-2); line-height: 1.75; margin-bottom: 1.1rem; }
.prose:last-of-type { margin-bottom: 0; }

/* technical eyebrow label */
.eyebrow {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--ff-mono);
  font-size: var(--fs-tech);
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 1.15rem;
}
.eyebrow__tick {
  width: 26px; height: 1px;
  background: var(--accent);
  flex: none;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--accent-solid);
  color: #fff;
  padding: .75rem 1.25rem;
  border-radius: 0 0 var(--r-md) 0;
}
.skip:focus { left: 0; }

/* ── buttons ─────────────────────────────────────────────────────────── */
.btn {
  --btn-bg: transparent;
  --btn-fg: var(--text);
  --btn-bd: var(--line-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .625rem;
  padding: .875rem 1.5rem;
  min-height: 48px;                 /* touch target */
  border: 1px solid var(--btn-bd);
  border-radius: var(--r-md);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: .9375rem;
  font-weight: 600;
  letter-spacing: .005em;
  cursor: pointer;
  transition: background .28s var(--ease), border-color .28s var(--ease),
              color .28s var(--ease), box-shadow .28s var(--ease), transform .28s var(--ease);
}
.btn__icon { width: 18px; height: 18px; flex: none; transition: transform .28s var(--ease); }
.btn:hover .btn__icon { transform: translateX(5px); }
.btn--ghost:hover .btn__icon { transform: translateY(4px); }

.btn--primary {
  --btn-bg: var(--accent-solid);
  --btn-bd: var(--accent-solid);
  color: #fff;
  box-shadow: var(--shadow-accent);
}
.btn--primary:hover {
  --btn-bg: var(--accent-hover);
  --btn-bd: var(--accent-hover);
  box-shadow: 0 14px 34px -10px rgba(228, 66, 24, .75);
}
.btn--primary:active { transform: translateY(1px); }

.btn--ghost { --btn-bg: rgba(255, 255, 255, .02); }
.btn--ghost:hover { --btn-bd: var(--line-3); background: rgba(255, 255, 255, .055); }

.btn--sm { padding: .625rem 1.125rem; min-height: 42px; font-size: .875rem; }
.btn--block { width: 100%; }

/* ── header ──────────────────────────────────────────────────────────── */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .35s var(--ease), border-color .35s var(--ease),
              backdrop-filter .35s var(--ease);
}
.header.is-stuck {
  background: rgba(3, 10, 17, .82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 76px;
}

.brand { display: inline-flex; align-items: center; gap: .7rem; flex: none;
  min-height: 44px; }
.brand__mark { display: block; width: 34px; height: 34px; color: var(--accent); flex: none; }
.brand__mark svg { width: 100%; height: 100%; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name {
  font-family: var(--ff-mono);
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: .1em;
  color: var(--text);
}
.brand__sub {
  font-family: var(--ff-mono);
  font-size: .5625rem;
  letter-spacing: .38em;
  color: var(--text-3);
  margin-top: 3px;
}

.nav__list { display: flex; align-items: center; gap: clamp(.5rem, -.4rem + 1.6vw, 1.75rem); }
.nav__link {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: .4rem .1rem;
  font-size: .9375rem;
  color: var(--text-2);
  transition: color .25s var(--ease);
  white-space: nowrap;
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
/* is-current is the scrollspy state on the home page; aria-current is the real
   current page on a sub-page. Both read the same. */
.nav__link:hover,
.nav__link.is-current,
.nav__link[aria-current="page"] { color: var(--text); }
.nav__link:hover::after,
.nav__link.is-current::after,
.nav__link[aria-current="page"]::after { transform: scaleX(1); }

.header__end { display: flex; align-items: center; gap: .875rem; flex: none; }

.lang { display: flex; align-items: center; gap: 1px; padding: 2px; border: 1px solid var(--line); border-radius: var(--r-sm); }
.lang__opt {
  font-family: var(--ff-mono);
  font-size: .6875rem;
  letter-spacing: .1em;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: .3rem .6rem;
  border-radius: 2px;
  color: var(--text-3);
  transition: color .22s var(--ease), background .22s var(--ease);
}
.lang__opt:hover { color: var(--text); background: rgba(255, 255, 255, .05); }
.lang__opt.is-active { color: var(--text); background: rgba(255, 255, 255, .09); }

.burger {
  display: none;
  width: 46px; height: 46px;
  align-items: center; justify-content: center;
  background: transparent;
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  cursor: pointer;
}
.burger__box { display: block; width: 20px; height: 14px; position: relative; }
.burger__box span {
  position: absolute; left: 0;
  width: 100%; height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s var(--ease), width .3s var(--ease);
}
.burger__box span:nth-child(1) { top: 0; }
.burger__box span:nth-child(2) { top: 6.25px; width: 70%; }
.burger__box span:nth-child(3) { top: 12.5px; }
.burger[aria-expanded="true"] .burger__box span:nth-child(1) { transform: translateY(6.25px) rotate(45deg); }
.burger[aria-expanded="true"] .burger__box span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] .burger__box span:nth-child(3) { transform: translateY(-6.25px) rotate(-45deg); }

/* ── hero ────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100svh;
  padding-top: 108px;
  padding-bottom: clamp(3rem, 1rem + 7vw, 6rem);
  overflow: hidden;
  background: var(--bg-0);
  isolation: isolate;
}

.hero__media { position: absolute; inset: 0; z-index: -1; }
.hero__img {
  position: absolute;
  inset: 0 0 0 auto;
  width: 62%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 45%;
}
/* Darken the left for text; keep the equipment readable on the right. */
.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, var(--bg-0) 0%, var(--bg-0) 34%, rgba(3, 10, 17, .86) 48%,
                    rgba(3, 10, 17, .42) 66%, rgba(3, 10, 17, .30) 100%),
    linear-gradient(to top, var(--bg-1) 2%, transparent 26%);
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(105deg, #000 12%, transparent 58%);
}
.hero__airflow { position: absolute; inset: 0; opacity: .5; }
.hero__airflow svg { width: 100%; height: 100%; }
.hero__airflow path {
  fill: none;
  stroke: var(--tech);
  stroke-width: 1;
  opacity: .5;
  stroke-dasharray: 220 900;
  animation: drift 14s linear infinite;
}
.hero__airflow path:nth-child(2) { animation-delay: -3.5s; opacity: .32; }
.hero__airflow path:nth-child(3) { animation-delay: -7s; opacity: .42; }
.hero__airflow path:nth-child(4) { animation-delay: -10.5s; opacity: .26; }
@keyframes drift { to { stroke-dashoffset: -1120; } }

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 1rem + 4vw, 4rem);
  align-items: center;
  width: 100%;
}

.hero__title {
  font-size: var(--fs-display);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -.028em;
  margin-bottom: 1.5rem;
}
.hero__title .line { display: block; }

.hero__lead {
  color: var(--text-2);
  font-size: var(--fs-lead);
  line-height: 1.72;
  max-width: 48ch;
  margin-bottom: 2.25rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: .875rem; }

.hero__panel {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(14, 34, 50, .82), rgba(5, 16, 26, .72));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: clamp(1.25rem, .8rem + 1.4vw, 1.75rem);
  box-shadow: var(--shadow-card);
}
.stats { display: grid; gap: 1px; background: var(--line); border-radius: var(--r-md); overflow: hidden; }
.stat {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  padding: 1.1rem 1.15rem;
  background: rgba(9, 25, 38, .92);
}
.stat__value {
  font-family: var(--ff-mono);
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  font-weight: 600;
  line-height: 1;
  color: var(--accent);
  letter-spacing: -.01em;
}
.stat__label { font-size: .8125rem; color: var(--text-2); line-height: 1.45; }

.hero__scroll {
  position: absolute;
  left: 50%; bottom: 26px;
  transform: translateX(-50%);
  width: 26px; height: 46px;
  display: grid; place-items: center;
}
.hero__scrollLine {
  width: 1px; height: 100%;
  background: linear-gradient(to bottom, transparent, var(--line-3) 40%, transparent);
  position: relative; overflow: hidden;
}
.hero__scrollLine::after {
  content: '';
  position: absolute; left: 0; top: -40%;
  width: 1px; height: 40%;
  background: var(--accent);
  animation: scrollHint 2.4s var(--ease) infinite;
}
@keyframes scrollHint { 0% { top: -40%; } 70%, 100% { top: 110%; } }

/* ── cards ───────────────────────────────────────────────────────────── */
.grid { display: grid; gap: clamp(1rem, .6rem + 1.2vw, 1.75rem); }
.grid--services, .grid--projects { grid-template-columns: 1fr; }
.grid--tiles, .grid--benefits, .grid--reasons { grid-template-columns: 1fr; }

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surf-1);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color .4s var(--ease), transform .4s var(--ease), box-shadow .4s var(--ease);
}
.card:hover {
  border-color: rgba(228, 66, 24, .38);
  transform: translateY(-4px);
  box-shadow: 0 26px 60px -30px rgba(0, 0, 0, .95), 0 0 0 1px rgba(228, 66, 24, .10);
}

.card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--surf-2);
}
.card__media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(5, 16, 26, .72), transparent 55%);
  pointer-events: none;
}
.card__img, .card__diagram {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .75s var(--ease), filter .5s var(--ease);
}
/* Daylight photography is toned down to sit in the palette, and lifts back to
   full on hover so the card still rewards attention. */
.card__img { filter: brightness(.84) saturate(.92); }
.card:hover .card__img { filter: brightness(1) saturate(1); }
.card__diagram svg { width: 100%; height: 100%; }
.card:hover .card__img, .card:hover .card__diagram { transform: scale(1.045); }

.card__badge {
  position: absolute;
  left: 14px; top: 14px;
  z-index: 1;
  font-family: var(--ff-mono);
  font-size: var(--fs-tech);
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .3rem .6rem;
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  background: rgba(3, 10, 17, .72);
  backdrop-filter: blur(6px);
  color: var(--text-2);
}

.card__body {
  display: flex;
  flex-direction: column;
  gap: .7rem;
  padding: clamp(1.1rem, .8rem + .9vw, 1.6rem);
  flex: 1;
}
.card__head { display: flex; align-items: center; gap: .7rem; }
.card__num {
  font-family: var(--ff-mono);
  font-size: .8125rem;
  font-weight: 600;
  color: var(--accent-on-dark);
}
.card__cat {
  font-family: var(--ff-mono);
  font-size: var(--fs-tech);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-3);
}
.card__title { font-size: var(--fs-h3); font-weight: 650; line-height: 1.3; letter-spacing: -.008em; }
.card__text { color: var(--text-2); font-size: .9375rem; line-height: 1.68; flex: 1; }

.card__link {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  margin-top: .35rem;
  min-height: 44px;
  font-family: var(--ff-mono);
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-2);
  transition: color .28s var(--ease);
}
.card__arrow { width: 15px; height: 15px; transition: transform .28s var(--ease); }
.card__link:hover { color: var(--accent-on-dark); }
.card:hover .card__arrow { transform: translate(4px, -4px); }

/* ── tiles (capabilities, benefits) ──────────────────────────────────── */
.tile {
  display: flex;
  flex-direction: column;
  gap: .65rem;
  padding: clamp(1.25rem, .9rem + 1vw, 1.85rem);
  background: var(--surf-1);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: border-color .35s var(--ease), background .35s var(--ease), transform .35s var(--ease);
}
.tile:hover { border-color: var(--line-2); background: var(--surf-2); transform: translateY(-3px); }
.tile__icon {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  color: var(--tech);
  margin-bottom: .45rem;
  transition: color .35s var(--ease), border-color .35s var(--ease);
}
.tile__icon svg { width: 21px; height: 21px; }
.tile__icon--accent { color: var(--accent); }
.tile:hover .tile__icon { border-color: currentColor; }
.tile__title { font-size: 1.0625rem; font-weight: 650; line-height: 1.35; }
.tile__text { color: var(--text-2); font-size: .9063rem; line-height: 1.65; }

/* ── about ───────────────────────────────────────────────────────────── */
.about { display: grid; gap: clamp(2rem, 1rem + 4vw, 4.5rem); align-items: center; }
.pills { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.75rem; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .45rem .85rem;
  border: 1px solid var(--line);
  border-radius: 100px;
  background: rgba(255, 255, 255, .025);
  font-size: .875rem;
  color: var(--text-2);
}
.pill__icon { width: 15px; height: 15px; color: var(--accent); flex: none; }

.about__visual { position: relative; }
.about__figure {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 3 / 4;
}
.about__figure img {
  width: 100%; height: 100%; object-fit: cover;
  /* daylight shot on a near-black page: pull it down so it reads as part of
     the palette rather than a bright rectangle punched through it */
  filter: brightness(.74) contrast(1.06) saturate(.85);
}
.about__figure::after {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(200deg, rgba(3, 10, 17, .18) 20%, rgba(3, 10, 17, .82)),
    linear-gradient(90deg, rgba(3, 10, 17, .30), transparent 45%);
}
.about__badge {
  position: absolute;
  right: -6px; bottom: -14px;
  z-index: 2;
  display: grid;
  gap: .1rem;
  padding: 1rem 1.35rem;
  background: var(--accent-solid);
  border-radius: var(--r-md);
  box-shadow: 0 22px 50px -20px rgba(228, 66, 24, .7);
}
.about__num {
  font-family: var(--ff-mono);
  font-size: clamp(2.25rem, 1.6rem + 2.4vw, 3.25rem);
  font-weight: 600;
  line-height: .95;
  color: #fff;
  letter-spacing: -.02em;
}
.about__numLabel {
  font-family: var(--ff-mono);
  font-size: var(--fs-tech);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #fff;
}

/* ── cinematic band ──────────────────────────────────────────────────── */
.cinematic {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: clamp(420px, 60vh, 680px);
  padding-block: clamp(3rem, 1rem + 7vw, 6rem);
  overflow: hidden;
  isolation: isolate;
}
.cinematic__media { position: absolute; inset: 0; z-index: -1; }
.cinematic__img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; }
.cinematic__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(to top, var(--bg-1) 4%, rgba(3, 10, 17, .74) 45%, rgba(3, 10, 17, .48)),
    linear-gradient(90deg, rgba(3, 10, 17, .82), transparent 70%);
}
.cinematic__inner { width: 100%; }
.cinematic__title {
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.024em;
  margin-bottom: 1.15rem;
}
.cinematic__title .line { display: block; }
.cinematic__text { color: var(--text-2); font-size: var(--fs-lead); max-width: 52ch; line-height: 1.7; }

/* ── technology ──────────────────────────────────────────────────────── */
.section--tech { background: var(--bg-2); }
.tech { display: grid; gap: clamp(2rem, 1rem + 4vw, 4.5rem); align-items: center; }
.tech__figure {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 4 / 3;
}
.tech__figure img {
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(.62) contrast(1.12);
}
.tech__figure::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(3, 10, 17, .25), rgba(3, 10, 17, .72));
  pointer-events: none;
}
/* a slow laser-line sweep — one thin moving rule, not a light show */
.tech__scan {
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 18px 2px rgba(228, 66, 24, .55);
  animation: scan 5.5s var(--ease) infinite;
}
@keyframes scan { 0%, 8% { top: 4%; opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 92%, 100% { top: 96%; opacity: 0; } }

.tech__matsLabel {
  font-family: var(--ff-mono);
  font-size: var(--fs-tech);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-top: 1.75rem;
  margin-bottom: .85rem;
}
.mats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem 1rem; }
.mat { display: flex; align-items: center; gap: .5rem; font-size: .9063rem; color: var(--text-2); }
.mat__icon { width: 15px; height: 15px; color: var(--tech); flex: none; }

.tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.75rem; }
.tag {
  font-family: var(--ff-mono);
  font-size: var(--fs-tech);
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .4rem .7rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--text-3);
  background: rgba(255, 255, 255, .02);
}

/* ── process timeline ────────────────────────────────────────────────── */
.timeline { position: relative; display: grid; gap: 1.75rem; }
.timeline__rail {
  position: absolute;
  left: 13px; top: 8px; bottom: 8px;
  width: 1px;
  background: var(--line-2);
}
.timeline__fill {
  position: absolute;
  inset: 0 0 auto 0;
  width: 1px;
  height: 0;
  background: var(--accent);
  transition: height .35s linear;
}
.step { position: relative; padding-left: 46px; }
.step__node {
  position: absolute;
  left: 7px; top: 6px;
  width: 13px; height: 13px;
  border: 1px solid var(--line-3);
  border-radius: 50%;
  background: var(--bg-1);
  transition: border-color .4s var(--ease), background .4s var(--ease), box-shadow .4s var(--ease);
}
.step.is-active .step__node {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(228, 66, 24, .18);
}
.step__num {
  display: block;
  font-family: var(--ff-mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--text-3);
  margin-bottom: .3rem;
  transition: color .4s var(--ease);
}
.step.is-active .step__num { color: var(--accent-on-dark); }
.step__title { font-size: 1.0625rem; font-weight: 650; margin-bottom: .25rem; }
.step__text { color: var(--text-2); font-size: .9063rem; line-height: 1.6; }

/* ── projects ────────────────────────────────────────────────────────── */
.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: clamp(1.5rem, 1rem + 1.6vw, 2.25rem); }
.chip {
  padding: .55rem 1rem;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, .02);
  color: var(--text-2);
  font-size: .875rem;
  cursor: pointer;
  transition: color .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
}
.chip:hover { color: var(--text); border-color: var(--line-3); }
.chip.is-active { color: #fff; background: var(--accent-solid); border-color: var(--accent-solid); }

.card--project.is-hidden { display: none; }

.note {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  margin-top: 1.75rem;
  padding: .9rem 1.1rem;
  border: 1px dashed var(--line-2);
  border-radius: var(--r-md);
  color: var(--text-3);
  font-size: .875rem;
  background: rgba(255, 255, 255, .015);
}
.note__icon { width: 18px; height: 18px; color: var(--tech); flex: none; margin-top: 2px; }

/* ── why ─────────────────────────────────────────────────────────────── */
.reason {
  position: relative;
  padding: clamp(1.4rem, 1rem + 1.2vw, 2rem) clamp(1.25rem, .9rem + 1vw, 1.75rem);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(165deg, var(--surf-2), var(--surf-1));
  overflow: hidden;
  transition: border-color .35s var(--ease), transform .35s var(--ease);
}
.reason::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .45s var(--ease);
}
.reason:hover { border-color: var(--line-2); transform: translateY(-3px); }
.reason:hover::before { transform: scaleY(1); }
.reason__num {
  display: block;
  font-family: var(--ff-mono);
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1;
  color: rgba(228, 66, 24, .55);
  margin-bottom: .9rem;
}
.reason__title { font-size: 1.0625rem; font-weight: 650; line-height: 1.35; margin-bottom: .45rem; }
.reason__text { color: var(--text-2); font-size: .9063rem; line-height: 1.65; }

/* ── CTA band ────────────────────────────────────────────────────────── */
.band {
  position: relative;
  padding-block: clamp(3.5rem, 2rem + 6vw, 6.5rem);
  overflow: hidden;
  isolation: isolate;
  border-block: 1px solid var(--line);
}
.band__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 70% 120% at 18% 50%, rgba(228, 66, 24, .18), transparent 62%),
    radial-gradient(ellipse 60% 100% at 88% 30%, rgba(0, 143, 234, .10), transparent 60%),
    var(--bg-2);
}
.band__bg::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, #000, transparent 75%);
}
.band__inner { text-align: center; display: grid; justify-items: center; gap: 2rem; }
.band__title {
  font-size: var(--fs-h2);
  font-weight: 750;
  line-height: 1.14;
  letter-spacing: -.02em;
  max-width: 22ch;
  text-wrap: balance;
}
.band__title .line { display: block; }
.band__actions { display: flex; flex-wrap: wrap; gap: .875rem; justify-content: center; }

/* ── contact ─────────────────────────────────────────────────────────── */
.contact { display: grid; gap: clamp(2rem, 1rem + 4vw, 4rem); align-items: start; }
.contact__infoTitle {
  font-family: var(--ff-mono);
  font-size: var(--fs-tech);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-top: 2.5rem;
  margin-bottom: 1.1rem;
}
.infos { display: grid; gap: 1rem; }
.info { display: flex; align-items: flex-start; gap: .9rem; }
.info__icon {
  display: grid; place-items: center;
  width: 42px; height: 42px;
  flex: none;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--accent);
  background: rgba(255, 255, 255, .02);
}
.info__icon svg { width: 19px; height: 19px; }
.info__body { display: grid; gap: .1rem; min-width: 0; }
.info__label {
  font-family: var(--ff-mono);
  font-size: var(--fs-tech);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-3);
}
.info__value { font-size: 1rem; color: var(--text); word-break: break-word; transition: color .25s var(--ease); }
a.info__value { display: inline-flex; align-items: center; min-height: 28px; }
a.info__value:hover { color: var(--accent-on-dark); }

.contact__formWrap {
  padding: clamp(1.25rem, .8rem + 1.6vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(165deg, var(--surf-2), var(--surf-1));
  box-shadow: var(--shadow-card);
}
.form { display: grid; gap: 1.1rem; }
.hp {
  position: absolute; left: -9999px; top: 0;
  width: 1px; height: 1px; opacity: 0;
  pointer-events: none;
}

.field { display: grid; gap: .4rem; min-width: 0; }
.field-row { display: grid; gap: 1.1rem; }
.field__label {
  font-size: .8125rem;
  font-weight: 550;
  color: var(--text-2);
  letter-spacing: .01em;
}
.req { color: var(--accent-on-dark); }
.field__input {
  width: 100%;
  padding: .8rem .95rem;
  min-height: 48px;
  background: rgba(3, 10, 17, .55);
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  color: var(--text);
  font-size: .9375rem;
  transition: border-color .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease);
}
.field__input::placeholder { color: var(--text-3); opacity: .75; }
.field__input:hover { border-color: var(--line-3); }
.field__input:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(3, 10, 17, .8);
  box-shadow: 0 0 0 3px rgba(228, 66, 24, .14);
}
.field__area { resize: vertical; min-height: 118px; line-height: 1.6; }

.field__selectWrap { position: relative; }
.field__select { appearance: none; padding-right: 2.75rem; cursor: pointer; }
.field__select option { background: var(--surf-2); color: var(--text); }
.field__caret {
  position: absolute; right: .9rem; top: 50%;
  transform: translateY(-50%);
  width: 18px; height: 18px;
  color: var(--text-3);
  pointer-events: none;
}

.field__err {
  font-size: .8125rem;
  color: #FF7A5C;
  min-height: 0;
  display: none;
}
.field__err.is-shown { display: block; }
.field__input.is-invalid { border-color: #FF7A5C; }

.form__status {
  font-size: .9063rem;
  line-height: 1.6;
  padding: 0;
  display: none;
}
.form__status.is-shown {
  display: block;
  padding: .85rem 1rem;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-2);
}
.form__status.is-ok { color: #8BE8B0; border-color: rgba(139, 232, 176, .35); background: rgba(139, 232, 176, .07); }
.form__status.is-bad { color: #FF9C84; border-color: rgba(255, 156, 132, .35); background: rgba(255, 156, 132, .07); }

/* ── footer ──────────────────────────────────────────────────────────── */
.footer { background: var(--bg-0); border-top: 1px solid var(--line); padding-top: clamp(2.75rem, 1.5rem + 4vw, 4.5rem); }
.footer__grid { display: grid; gap: 2.25rem; padding-bottom: clamp(2rem, 1rem + 3vw, 3.5rem); }
.brand--footer { margin-bottom: 1.1rem; }
.footer__about { color: var(--text-3); font-size: .9063rem; line-height: 1.7; max-width: 42ch; }
.socials { display: flex; gap: .5rem; margin-top: 1.1rem; }
.social {
  font-family: var(--ff-mono);
  font-size: var(--fs-tech);
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .4rem .7rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--text-3);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}
.social:hover { color: var(--text); border-color: var(--line-3); }
.footer__title {
  font-family: var(--ff-mono);
  font-size: var(--fs-tech);
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 1rem;
}
.footer__list { display: grid; gap: .35rem; }
.footer__list a {
  display: inline-flex; align-items: center; min-height: 28px;
  color: var(--text-2); font-size: .9063rem; transition: color .25s var(--ease);
}
.footer__list a:hover { color: var(--accent-on-dark); }

.footer__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--text-3);
  font-size: .8125rem;
}
.toTop {
  display: grid; place-items: center;
  width: 40px; height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--text-2);
  transition: color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.toTop__icon { width: 18px; height: 18px; transform: rotate(180deg); }
.toTop:hover { color: var(--accent-on-dark); border-color: var(--accent); transform: translateY(-2px); }

/* ── sticky mobile contact bar ───────────────────────────────────────── */
.callbar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  display: none;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.callbar__btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 54px;
  font-size: .875rem;
  font-weight: 600;
}
.callbar__btn svg { width: 18px; height: 18px; }
.callbar__btn--ghost { background: rgba(3, 10, 17, .92); color: var(--text); }
.callbar__btn--primary { background: var(--accent-solid); color: #fff; }

/* ── reveal on scroll ────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: calc(var(--i, 0) * 70ms);
}
/* Stagger comes from position, not from a style="--i:n" attribute: inline
   styles would need 'unsafe-inline' in the CSP, which is not worth it for an
   animation delay. Grids here never exceed eight items. */
.reveal:nth-child(2) { --i: 1; }
.reveal:nth-child(3) { --i: 2; }
.reveal:nth-child(4) { --i: 3; }
.reveal:nth-child(5) { --i: 4; }
.reveal:nth-child(6) { --i: 5; }
.reveal:nth-child(7) { --i: 6; }
.reveal:nth-child(8) { --i: 7; }
.reveal.is-visible { opacity: 1; transform: none; }
/* If JS never runs, content must still be visible. */
.no-js .reveal { opacity: 1; transform: none; }

/* ── sub-pages (contact) ─────────────────────────────────────────────── */
/* No hero to sit over, so the header is opaque from the first pixel. */
.page-sub .header {
  background: rgba(3, 10, 17, .88);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}

.pagehead {
  position: relative;
  isolation: isolate;
  padding-top: calc(76px + clamp(2.25rem, 1rem + 5vw, 5rem));
  padding-bottom: clamp(2rem, 1rem + 3vw, 3.5rem);
  overflow: hidden;
}
.pagehead__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 60% 120% at 12% 0%, rgba(228, 66, 24, .16), transparent 60%),
    radial-gradient(ellipse 50% 100% at 85% 10%, rgba(0, 143, 234, .10), transparent 62%),
    var(--bg-0);
}
.pagehead__bg::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .03) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(160deg, #000 10%, transparent 70%);
}

.crumbs {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--ff-mono);
  font-size: var(--fs-tech);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 1.5rem;
}
.crumbs a {
  display: inline-flex; align-items: center; min-height: 28px;
  color: var(--text-2);
  transition: color .25s var(--ease);
}
.crumbs a:hover { color: var(--accent-on-dark); }
.crumbs__sep { opacity: .5; }

.pagehead__title {
  font-size: var(--fs-h2);
  font-weight: 750;
  line-height: 1.1;
  letter-spacing: -.022em;
  margin-bottom: 1.25rem;
  text-wrap: balance;
}
.pagehead__title .line { display: block; }
.pagehead__lead {
  color: var(--text-2);
  font-size: var(--fs-lead);
  line-height: 1.7;
  max-width: 56ch;
}

.pagehead__quick { display: flex; flex-wrap: wrap; gap: .625rem; margin-top: 1.85rem; }
.quick {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  min-height: 46px;
  padding: .55rem 1rem;
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, .025);
  font-size: .9375rem;
  font-weight: 550;
  transition: border-color .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
}
.quick__icon { width: 17px; height: 17px; color: var(--accent-on-dark); flex: none; }
.quick:hover { border-color: var(--line-3); background: rgba(255, 255, 255, .06); }

/* the page head already carries the H1, so the form block starts flush */
.section--contact { padding-top: clamp(2rem, 1rem + 3vw, 3.5rem); }
.contact__infoTitle--first { margin-top: 0; }

/* ── what happens next ───────────────────────────────────────────────── */
.section--next { background: var(--bg-2); }
.grid--next { grid-template-columns: 1fr; counter-reset: next; }
.next {
  position: relative;
  padding: clamp(1.4rem, 1rem + 1.2vw, 2rem) clamp(1.25rem, .9rem + 1vw, 1.75rem);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surf-1);
  transition: border-color .35s var(--ease), transform .35s var(--ease);
}
.next:hover { border-color: var(--line-2); transform: translateY(-3px); }
.next__num {
  display: block;
  font-family: var(--ff-mono);
  font-size: 1.625rem;
  font-weight: 600;
  line-height: 1;
  color: rgba(239, 72, 29, .6);
  margin-bottom: .85rem;
}
.next__title { font-size: 1.0625rem; font-weight: 650; line-height: 1.35; margin-bottom: .4rem; }
.next__text { color: var(--text-2); font-size: .9063rem; line-height: 1.65; }

/* ── 404 ─────────────────────────────────────────────────────────────── */
.errorPage {
  min-height: 100svh;
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 1.25rem;
  max-width: var(--shell);
  margin-inline: auto;
  padding: var(--gutter);
}