/* Bits & Bytes Media — site styles. Colours only via the tokens below (light + dark set). */

@font-face { font-family: "Sora"; src: url("/assets/fonts/sora-v17-latin-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Sora"; src: url("/assets/fonts/sora-v17-latin-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Inter"; src: url("/assets/fonts/inter-latin-var.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --bg-alt: #f4f7f6;
  --surface: #ffffff;
  --text: #13201f;
  --muted: #56645f;
  --border: #e1e8e5;
  --primary: #12504f;          /* dark teal of the logo */
  --primary-hover: #0b3c3b;
  --on-primary: #ffffff;
  --accent: #e2611c;           /* orange of the logo (text-safe shade) */
  --tint: #e7f3ef;
  --band: #12504f;
  --on-band: #ffffff;
  --on-band-muted: #c6e2da;
  --ok: #1f7a4d;
  --ok-bg: #e6f4ec;
  --error: #b42318;
  --error-bg: #fdecea;
  --logo-tile: #ffffff;
  --shadow: 0 1px 2px rgb(16 32 30 / 6%), 0 8px 24px rgb(16 32 30 / 6%);
  --radius: 14px;
  --wrap: 1160px;
  --head: "Sora", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1514;
    --bg-alt: #111c1b;
    --surface: #152220;
    --text: #e6eeec;
    --muted: #9db0ab;
    --border: #23332f;
    --primary: #5fc79a;        /* green of the logo */
    --primary-hover: #7dd5ae;
    --on-primary: #0d1514;
    --accent: #f5894a;
    --tint: #18302b;
    --band: #12504f;
    --on-band: #ffffff;
    --on-band-muted: #bfe0d6;
    --ok: #6fd3a0;
    --ok-bg: #133126;
    --error: #ff8a80;
    --error-bg: #3a1714;
    --logo-tile: #f4f7f6;      /* client logos are made for light backgrounds */
    --shadow: 0 1px 2px rgb(0 0 0 / 30%), 0 8px 24px rgb(0 0 0 / 25%);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 17px/1.6 var(--body); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-underline-offset: 3px; }
a:hover { color: var(--primary-hover); }
h1, h2, h3 { font-family: var(--head); line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.2vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 700; }
h3 { font-size: 1.12rem; font-weight: 600; }
p { margin: 0 0 1em; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--primary); color: var(--on-primary); padding: 8px 14px; border-radius: 8px; z-index: 20; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 820px; }
.narrow-text { max-width: 760px; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.icon { flex: none; }

/* Header */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--border); }
.top-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.brand { flex: none; display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand:hover { color: var(--text); }
.mark { width: 40px; height: auto; }
.wordmark { white-space: nowrap; display: flex; flex-direction: column; line-height: 1; font-family: var(--head); text-transform: uppercase; }
.wm-main { font-weight: 700; font-size: 1.02rem; letter-spacing: .08em; }
.wm-sub { font-weight: 600; font-size: .68rem; letter-spacing: .36em; color: var(--muted); margin-top: 4px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav > a:not(.btn) { white-space: nowrap; color: var(--text); text-decoration: none; font-weight: 500; font-size: .95rem; padding: 8px 10px; border-radius: 8px; }
.nav > a:not(.btn):hover, .nav > a[aria-current="page"] { background: var(--tint); color: var(--primary); }
.langs { display: inline-flex; gap: 2px; margin: 0 6px; padding: 3px; border: 1px solid var(--border); border-radius: 999px; }
.langs a { font-size: .78rem; font-weight: 600; text-decoration: none; color: var(--muted); padding: 3px 8px; border-radius: 999px; }
.langs a[aria-current="true"] { background: var(--primary); color: var(--on-primary); }
.menu-btn { display: none; background: none; border: 1px solid var(--border); border-radius: 10px; width: 44px; height: 44px; cursor: pointer; color: var(--text); }
.burger, .burger::before, .burger::after { display: block; width: 20px; height: 2px; background: currentColor; border-radius: 2px; margin: 0 auto; position: relative; }
.burger::before, .burger::after { content: ""; position: absolute; left: 0; }
.burger::before { top: -6px; } .burger::after { top: 6px; }
@media (max-width: 1280px) {
  .menu-btn { display: block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 2px; padding: 12px 20px 20px; background: var(--bg); border-bottom: 1px solid var(--border); box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .nav > a:not(.btn) { padding: 12px 10px; }
  .langs { align-self: flex-start; margin: 8px 0; }
  .nav .btn { margin-top: 6px; }
}

/* Buttons */
.btn { white-space: nowrap; display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--primary); color: var(--on-primary); font-weight: 600; text-decoration: none; padding: 13px 22px; border-radius: 10px; border: 2px solid var(--primary); font: 600 1rem/1.2 var(--body); cursor: pointer; }
.btn:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: var(--on-primary); }
.btn-secondary { background: transparent; color: var(--primary); }
.btn-secondary:hover { background: var(--tint); color: var(--primary); }
.btn-small { padding: 9px 16px; font-size: .92rem; }
.btn-light { background: #ffffff; color: #12504f; border-color: #ffffff; }
.btn-light:hover { background: #e7f3ef; border-color: #e7f3ef; color: #12504f; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; text-decoration: none; }
.link-arrow .icon { width: 18px; height: 18px; transition: transform .15s; }
.link-arrow:hover .icon { transform: translateX(3px); }

/* Hero */
.hero { padding: 72px 0 64px; background: radial-gradient(1000px 420px at 85% 10%, var(--tint), transparent 70%); }
.hero-inner { display: grid; grid-template-columns: 1.25fr .75fr; gap: 48px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-weight: 600; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; }
.eyebrow-icon .icon { width: 20px; height: 20px; }
.lead { font-size: 1.18rem; color: var(--muted); max-width: 680px; }
.hero-art img { width: 100%; max-width: 420px; margin-left: auto; filter: drop-shadow(0 18px 30px rgb(18 80 79 / 18%)); }
.page-hero { padding: 64px 0 40px; background: linear-gradient(180deg, var(--tint), transparent); }
.page-hero-small { padding: 48px 0 8px; }
@media (max-width: 860px) {
  .hero { padding: 48px 0 40px; }
  .hero-inner { grid-template-columns: 1fr; gap: 28px; }
  .hero-art { order: -1; }
  .hero-art img { max-width: 160px; margin: 0; }
  .page-hero { padding: 44px 0 24px; }
}

/* Sections + cards */
.section { padding: 64px 0; }
.section-alt { background: var(--bg-alt); }
.section-title { margin-bottom: 28px; }
.cards { display: grid; gap: 20px; }
.cards-4 { grid-template-columns: repeat(4, 1fr); }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-2 { grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 1020px) { .cards-4 { grid-template-columns: repeat(2, 1fr); } .cards-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .cards-4, .cards-3, .cards-2 { grid-template-columns: 1fr; } .section { padding: 44px 0; } }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.card p { color: var(--muted); margin: 0; }
.card-link { display: flex; flex-direction: column; text-decoration: none; color: var(--text); transition: transform .15s, border-color .15s; }
.card-link:hover { color: var(--text); transform: translateY(-3px); border-color: var(--primary); }
.card-link p { flex: 1; }
.card-icon { display: inline-flex; width: 48px; height: 48px; align-items: center; justify-content: center; border-radius: 12px; background: var(--tint); color: var(--primary); margin-bottom: 16px; }
.more { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-weight: 600; color: var(--primary); font-size: .95rem; }
.more .icon { width: 18px; height: 18px; }
.point { display: flex; gap: 16px; }
.point h3 { margin-bottom: 4px; }
.point p { color: var(--muted); margin: 0; }
.point-icon { flex: none; display: inline-flex; width: 36px; height: 36px; align-items: center; justify-content: center; border-radius: 999px; background: var(--primary); color: var(--on-primary); }
.point-icon .icon { width: 20px; height: 20px; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; font-size: 1.05rem; }
.checks .icon { color: var(--primary); margin-top: 3px; }
.prose { font-size: 1.08rem; }

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: none; }
.steps li { position: relative; padding-top: 4px; }
.steps p { color: var(--muted); margin: 0; }
.step-n { display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; border-radius: 12px; background: var(--accent); color: #ffffff; font: 700 1.05rem var(--head); margin-bottom: 14px; }
@media (max-width: 860px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* References */
.refs-teaser { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.logos { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.logo-tile, .case-logo { display: flex; align-items: center; justify-content: center; background: var(--logo-tile); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; min-height: 130px; }
.logo-tile img, .case-logo img { max-height: 72px; width: auto; }
@media (max-width: 860px) { .refs-teaser { grid-template-columns: 1fr; gap: 20px; } }
.cases { display: grid; gap: 24px; }
.case { display: grid; grid-template-columns: 240px 1fr; gap: 28px; align-items: start; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); scroll-margin-top: 90px; }
.case p { color: var(--muted); }
@media (max-width: 720px) { .case { grid-template-columns: 1fr; gap: 16px; } }
.place { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: .92rem; margin-bottom: 10px; }
.place .icon { width: 16px; height: 16px; }
.tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { font-size: .82rem; font-weight: 600; color: var(--primary); background: var(--tint); padding: 4px 10px; border-radius: 999px; }
.location .place { margin-bottom: 6px; }

/* CTA band */
.cta-band { background: var(--band); color: var(--on-band); padding: 56px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.cta-band h2 { color: var(--on-band); }
.cta-band p { color: var(--on-band-muted); margin: 0; max-width: 620px; }
@media (max-width: 760px) { .cta-inner { flex-direction: column; align-items: flex-start; } }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 320px; gap: 48px; align-items: start; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; gap: 32px; } }
.form { display: grid; gap: 18px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 600px) { .field-row { grid-template-columns: 1fr; } }
.form label { display: grid; gap: 6px; font-weight: 500; font-size: .95rem; }
.form abbr { color: var(--accent); text-decoration: none; }
.form input, .form select, .form textarea { width: 100%; font: 400 1rem/1.4 var(--body); color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; }
.form textarea { resize: vertical; min-height: 150px; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 3px solid color-mix(in srgb, var(--primary) 35%, transparent); border-color: var(--primary); }
.form [aria-invalid="true"] { border-color: var(--error); }
.form .btn { justify-self: start; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.notice { display: flex; gap: 10px; align-items: flex-start; padding: 14px 16px; border-radius: 10px; }
.notice-ok { background: var(--ok-bg); color: var(--ok); font-weight: 500; }
.notice-error { background: var(--error-bg); color: var(--error); }
.contact-side { background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.side-item { display: flex; gap: 12px; color: var(--muted); }
.side-item .icon { color: var(--primary); margin-top: 2px; }
.side-item strong { color: var(--text); }

/* Legal */
.legal h2 { font-size: 1.25rem; margin-top: 1.6em; }
.legal p { color: var(--muted); }

/* Footer */
.foot { border-top: 1px solid var(--border); padding: 56px 0 24px; font-size: .95rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 32px; }
.foot-grid .brand { margin-bottom: 14px; }
.foot-grid .mark { width: 34px; }
.foot-h { font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 12px; font-weight: 600; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot ul a { color: var(--text); text-decoration: none; }
.foot ul a:hover { color: var(--primary); }
.foot-base { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--muted); font-size: .85rem; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }
.after-cards { margin-top: 24px; }

/* Apps catalogue + 3D phone (tilt driven by assets/phones.js) */
.app-row { padding: 72px 0; overflow: hidden; }
.app-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.app-left .app-text { order: 2; }
.app-head { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.app-head h2 { margin: 0; }
.app-icon { width: 64px; height: 64px; border-radius: 16px; box-shadow: var(--shadow); flex: none; }
.app-icon-letter { display: inline-flex; align-items: center; justify-content: center; background: var(--tint, var(--primary)); color: #ffffff; font: 700 1.8rem var(--head); }
.app-cat { margin: 4px 0 0; color: var(--accent); font-weight: 600; font-size: .9rem; letter-spacing: .04em; text-transform: uppercase; }
.app-desc { font-size: 1.12rem; color: var(--muted); max-width: 560px; }
.app-meta { display: grid; gap: 12px; margin: 0 0 24px; }
.app-meta div { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.app-meta dt { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); min-width: 110px; }
.app-meta dd { margin: 0; font-weight: 500; }
@media (max-width: 860px) {
  .app-row { padding: 48px 0; }
  .app-grid { grid-template-columns: 1fr; gap: 28px; }
  .app-left .app-text { order: 0; }
}

.phone-stage { position: relative; display: flex; justify-content: center; perspective: 1100px; padding: 24px 0 44px; --t: 0; }
.phone3d { --w: 290px; --edge: 12px; position: relative; width: var(--w); aspect-ratio: 300 / 618; transform-style: preserve-3d; will-change: transform; z-index: 1; }
.phone-face { position: absolute; inset: 0; transform: translateZ(calc(var(--edge) / 2)); border-radius: calc(var(--w) * .153); background: #050505; padding: calc(var(--w) * .03); overflow: hidden;
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 8%), 0 0 0 1px rgb(0 0 0 / 60%), 0 40px 80px -30px rgb(0 0 0 / 55%); }
.phone-screen { position: relative; width: 100%; height: 100%; border-radius: calc(var(--w) * .123); overflow: hidden; background: #0b0d10; }
.phone-screen > img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 0; }
.phone-island { position: absolute; top: calc(var(--w) * .048); left: 50%; width: 27%; height: calc(var(--w) * .07); transform: translateX(-50%); border-radius: 999px; background: #000; }
.phone-glare { position: absolute; top: 0; bottom: 0; left: -50%; width: 200%; pointer-events: none; mix-blend-mode: screen; opacity: calc(var(--light, 0) * .85);
  transform: translateX(var(--sweep, -70%)); background: linear-gradient(105deg, transparent 38%, rgb(255 255 255 / 38%) 47%, rgb(255 255 255 / 10%) 53%, transparent 62%); }
.phone-edge { position: absolute; top: 9%; bottom: 9%; width: var(--edge); border-radius: 6px; backface-visibility: hidden;
  background: linear-gradient(180deg, #3b4045 0%, #16191c 35%, #2b2f34 70%, #121417 100%); }
.phone-edge-r { right: calc(var(--edge) / -2); transform: rotateY(90deg); }
.phone-edge-l { left: calc(var(--edge) / -2); transform: rotateY(-90deg); }
.phone-shadow { position: absolute; bottom: 14px; left: 50%; width: calc(var(--w-shadow, 290px) * .75); height: 26px; border-radius: 50%; background: rgb(0 0 0 / 45%); filter: blur(14px);
  transform: translateX(-50%) scaleX(calc(1 - var(--t) * .3)); opacity: calc(.5 - var(--t) * .25); }
.screen-soon { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; text-align: center; color: #ffffff; padding: 24px;
  background: radial-gradient(120% 80% at 50% 20%, color-mix(in srgb, var(--tint) 75%, #ffffff), var(--tint) 55%, color-mix(in srgb, var(--tint) 55%, #000000)); }
.screen-soon img { width: 72px; height: 72px; border-radius: 18px; box-shadow: 0 10px 24px rgb(0 0 0 / 30%); }
.soon-letter { display: inline-flex; width: 72px; height: 72px; align-items: center; justify-content: center; border-radius: 18px; background: rgb(255 255 255 / 18%); font: 700 2.2rem var(--head); }
.screen-soon strong { font: 700 1.3rem var(--head); }
.screen-soon small { font-size: .85rem; opacity: .85; }
@media (max-width: 860px) { .phone3d { --w: 240px; } .phone-shadow { --w-shadow: 240px; } }
.store-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .92rem; text-decoration: none; color: var(--text); border: 1px solid var(--border); border-radius: 999px; padding: 7px 14px; }
.store-link:hover { border-color: var(--primary); color: var(--primary); }
.store-link .icon { width: 16px; height: 16px; }