/* ============================================================
   Ralphy Creative — ralphycreative.co.uk
   Design: B3 "Split" — half gallery, half cinema.
   Space Grotesk + Inter (self-hosted).
   ============================================================ */

:root {
  --paper: #fdfdfb;
  --paper-soft: #f6f3ec;
  --ink: #0a0a0c;
  --ink-raise: #131316;
  --line: #e8e5df;
  --dline: #2a2a32;
  --text: #161513;
  --muted: #6c675f;
  --faint: #a09a90;
  --dtext: #f4f1ea;
  --dmuted: #a29d94;
  --dfaint: #6f6b64;
  --accent: #d97706;
  --accent-d: #e9a13b;
  --lagoon: #1b7f8f;
  --radius: 14px;
  --wrap: 1160px;
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--accent-d); color: #131313; }

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

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

/* ---------- scroll reveal ---------- */

/* reveals only activate when JS is present (html.js) — no-JS users see everything */
html.js .rv { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.3,1); }
html.js .rv.in { opacity: 1; transform: none; }
html.js .rv-d1 { transition-delay: .08s; }
html.js .rv-d2 { transition-delay: .16s; }
html.js .rv-d3 { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .rv { opacity: 1; transform: none; transition: none; }
}

/* ---------- header (signature split) ---------- */

.site-head {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(253,253,251,.97) 50%, rgba(10,10,12,.97) 50%);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.head-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  padding-bottom: 18px;
}

.brand img { height: 30px; display: block; }

.nav { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }

.nav a {
  color: #b5b0a6;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none !important;
  transition: color .2s ease;
}

.nav a:hover { color: #fff; }

.nav a.nav-cta {
  color: #131313;
  background: var(--accent-d);
  padding: 9px 18px;
  border-radius: 999px;
  font-weight: 600;
  transition: background .2s ease, transform .15s ease;
}

.nav a.nav-cta:hover { background: #f0b055; }
.nav a.nav-cta:active { transform: scale(.97); }

/* ---------- split hero (home) ---------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 640px;
}

.split .left {
  background: var(--paper);
  padding: 110px 56px 90px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.split .left .inner { max-width: 560px; margin-left: auto; padding-left: 0; }

.split .right {
  background: var(--ink);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 48px;
}

.split .right::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(500px 360px at 30% 20%, rgba(233,161,59,.16), transparent 60%),
    radial-gradient(520px 380px at 80% 80%, rgba(27,127,143,.2), transparent 60%);
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 4.6vw, 64px);
  line-height: 1.02;
  font-weight: 700;
  letter-spacing: -.02em;
}

.hero-sub { margin-top: 24px; max-width: 46ch; font-size: 18.5px; color: var(--muted); }

.btns { margin-top: 36px; display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  padding: 14px 28px;
  border-radius: 999px;
  display: inline-block;
  text-decoration: none !important;
  transition: transform .15s ease, background .2s ease, border-color .2s ease;
}

.btn:active { transform: scale(.98); }

.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: #26262c; }

.btn-amber { background: var(--accent-d); color: #131313; }
.btn-amber:hover { background: #f0b055; }

.btn-ghost { color: var(--text); border: 1px solid #d5d1c8; }
.btn-ghost:hover { border-color: var(--faint); }

.btn-ghost-d { color: var(--dtext); border: 1px solid #3a3a44; }
.btn-ghost-d:hover { border-color: var(--dfaint); }

.stack { position: relative; width: 100%; max-width: 420px; display: grid; gap: 16px; }

.frame {
  aspect-ratio: 16/10;
  border-radius: 10px;
  border: 1px solid #33333d;
  position: relative;
  overflow: hidden;
}

.frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, rgba(233,161,59,.35), rgba(27,127,143,.4) 60%, #0e0e11);
}

.frame.f2 { margin-left: 44px; }
.frame.f2::before { background: linear-gradient(160deg, rgba(27,127,143,.4), rgba(233,161,59,.25) 70%, #0e0e11); }

.frame span {
  position: absolute;
  bottom: 10px; left: 12px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(244,241,234,.75);
  z-index: 1;
}

.frame img.ph { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* ---------- sections ---------- */

section { padding: 92px 0; }

.rule { border-top: 1px solid var(--line); }

.kicker {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.2vw, 42px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -.01em;
  max-width: 24ch;
}

h3 { font-family: var(--font-display); font-size: 20px; font-weight: 600; }

.intro { margin-top: 18px; max-width: 62ch; color: var(--muted); font-size: 18px; }

/* ---------- alternating cards ---------- */

.grid4 {
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.card {
  border-radius: var(--radius);
  padding: 30px 24px;
  position: relative;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}

.card:hover { transform: translateY(-4px); }

.card.light {
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 1px 2px rgba(20,20,20,.03);
}
.card.light:hover { box-shadow: 0 12px 28px rgba(20,20,20,.08); }

.card.dark {
  background: var(--ink);
  border: 1px solid var(--dline);
  color: var(--dtext);
}
.card.dark:hover { box-shadow: 0 12px 28px rgba(20,20,20,.25); }

.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--accent-d) 0 14px, transparent 14px 22px);
}

.card .n {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--faint);
  margin-bottom: 16px;
}

.card h3 { margin-bottom: 10px; }
.card p { font-size: 15px; color: var(--muted); }
.card.dark p { color: var(--dmuted); }

.card .card-link {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 600;
}
.card.dark .card-link { color: var(--accent-d); }

/* ---------- split feature ---------- */

.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.feature .txt { background: var(--ink); color: var(--dtext); padding: 56px 48px; }

.tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #67c1cf;
  border: 1px solid rgba(27,127,143,.5);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.feature h2 { color: #fff; font-size: clamp(26px, 3.2vw, 32px); }
.feature .txt p { margin-top: 16px; color: var(--dmuted); }
.feature .txt a { color: var(--accent-d); }

.feature .viz {
  background: var(--paper-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
}

.phone {
  width: 190px;
  aspect-ratio: 9/19;
  border-radius: 30px;
  border: 1px solid #d5d1c8;
  background: linear-gradient(160deg, #1b1b20, #121216);
  position: relative;
  box-shadow: 0 24px 48px rgba(20,20,20,.25);
}

.phone::before {
  content: "";
  position: absolute;
  top: 12px; left: 50%;
  transform: translateX(-50%);
  width: 66px; height: 16px;
  background: #060608;
  border-radius: 999px;
}

.dial {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -55%);
  width: 94px; height: 94px;
  border-radius: 50%;
  border: 3px solid var(--accent-d);
  border-top-color: transparent;
  rotate: 40deg;
}

/* ---------- alternating quotes ---------- */

.qsplit { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin-top: 52px; }

.q { border-radius: var(--radius); padding: 28px 24px; }
.q.light { background: #fbfaf6; border: 1px dashed #d8d3c9; color: var(--faint); }
.q.dark { background: var(--ink); border: 1px dashed #3a3a44; color: #8f8a81; }

.q .mark { font-family: var(--font-display); font-size: 40px; line-height: 1; color: var(--accent-d); }
.q p { margin-top: 10px; font-size: 15px; font-style: italic; }
.q .who { margin-top: 16px; font-family: var(--font-display); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; }

/* ---------- split CTA band ---------- */

.ctaband { background: linear-gradient(90deg, var(--paper) 50%, var(--ink) 50%); border-top: 1px solid var(--line); }

.cta-in { display: grid; grid-template-columns: 1fr 1fr; min-height: 300px; }

.cta-in .l { display: flex; flex-direction: column; justify-content: center; padding: 70px 56px 70px 24px; }
.cta-in .r { display: flex; align-items: center; padding: 70px 24px 70px 56px; }
.cta-in h2 { font-size: clamp(28px, 3.6vw, 38px); }
.cta-in .r p { color: #b5b0a6; max-width: 40ch; }
.cta-in .btn { margin-top: 26px; align-self: flex-start; }

/* ---------- inner page hero (split banner) ---------- */

.page-hero {
  background: linear-gradient(90deg, var(--paper) 50%, var(--ink) 50%);
  border-bottom: 1px solid var(--line);
}

.ph-in { display: grid; grid-template-columns: 1fr 1fr; min-height: 300px; }

.ph-in .l { padding: 84px 56px 70px 24px; display: flex; flex-direction: column; justify-content: center; }
.ph-in .r { padding: 84px 24px 70px 56px; display: flex; align-items: center; position: relative; overflow: hidden; }
/* page-hero right panel stays flat ink so it blends seamlessly with the header's dark half */
.ph-in .r p { color: var(--dmuted); max-width: 44ch; font-size: 18px; position: relative; }

/* ---------- services page: alternating bands ---------- */

.svc-band { padding: 84px 0; }
.svc-band.dark { background: var(--ink); color: var(--dtext); }
.svc-band.dark .kicker { color: var(--accent-d); }
.svc-band.dark h2 { color: #fff; }

.svc-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 44px; }

.svc-band p.lead { color: var(--muted); margin-bottom: 14px; }
.svc-band.dark p.lead { color: var(--dmuted); }

.svc-band ul { list-style: none; margin-top: 8px; }

.svc-band li {
  padding: 11px 0 11px 26px;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
  position: relative;
}
.svc-band.dark li { border-bottom-color: var(--dline); }

.svc-band li::before {
  content: "◆";
  color: var(--accent-d);
  font-size: 9px;
  position: absolute;
  left: 2px; top: 17px;
}

.svc-band li span { color: var(--faint); font-size: 14.5px; display: block; }
.svc-band.dark li span { color: var(--dfaint); }

/* ---------- about ---------- */

.prose { max-width: 68ch; }
.prose p { margin-top: 18px; color: var(--muted); font-size: 17.5px; }
.prose p strong { color: var(--text); font-weight: 600; }
.prose p:first-child { margin-top: 0; }

.company-block {
  margin-top: 60px;
  background: var(--ink);
  color: var(--dtext);
  border-radius: var(--radius);
  padding: 30px 28px;
  max-width: 560px;
}

.company-block h3 { margin-bottom: 14px; color: #fff; }
.company-block dl { display: grid; grid-template-columns: auto 1fr; gap: 8px 20px; }
.company-block dt { color: var(--dfaint); font-size: 14.5px; padding-top: 1px; }
.company-block dd { color: var(--dtext); font-size: 15.5px; }
.company-block a { color: var(--accent-d); }

/* ---------- contact ---------- */

.contact-grid {
  margin-top: 0;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 0;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.contact-info { background: #fff; padding: 48px 44px; }

.contact-card + .contact-card { margin-top: 26px; padding-top: 26px; border-top: 1px solid var(--line); }
.contact-card h3 { margin-bottom: 6px; }
.contact-card p { color: var(--muted); font-size: 15.5px; }
.contact-card .big { font-family: var(--font-display); font-size: 19px; font-weight: 600; margin-top: 4px; word-break: break-all; }

.contact-form { background: var(--ink); padding: 48px 44px; }
.contact-form h3 { color: #fff; margin-bottom: 20px; font-size: 22px; }

form { display: grid; gap: 16px; }

.field label {
  display: block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--dmuted);
  margin-bottom: 7px;
}

.field input, .field select, .field textarea {
  width: 100%;
  background: var(--ink-raise);
  border: 1px solid var(--dline);
  border-radius: 10px;
  color: var(--dtext);
  font-family: var(--font-body);
  font-size: 16px;
  padding: 13px 15px;
  outline: none;
  transition: border-color .15s ease;
}

.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent-d); }

.field textarea { min-height: 140px; resize: vertical; }

form .btn { justify-self: start; border: none; cursor: pointer; }

.form-note { color: var(--dfaint); font-size: 14px; }
.form-note a { color: var(--dmuted); }

/* ---------- footer ---------- */

.site-foot { background: var(--ink); color: var(--dfaint); border-top: 1px solid var(--dline); padding: 58px 0 40px; }

.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr 1.2fr; gap: 40px; }

.foot-grid h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--dfaint);
  margin-bottom: 16px;
}

.foot-grid p, .foot-grid a { color: var(--dmuted); font-size: 15px; }
.foot-grid a { display: block; margin-bottom: 9px; text-decoration: none !important; }
.foot-grid a:hover { color: var(--dtext); }

.foot-brand { font-size: 15px; color: var(--dfaint); max-width: 34ch; margin-top: 14px; }

.legal { margin-top: 48px; padding-top: 26px; border-top: 1px solid var(--dline); color: var(--dfaint); font-size: 13.5px; line-height: 1.7; }
.legal a { color: var(--dfaint); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- utility ---------- */

.center { text-align: center; }
.center h2, .center .intro { margin-left: auto; margin-right: auto; }

/* ---------- responsive ---------- */

@media (max-width: 880px) {
  .site-head { background: rgba(10,10,12,.92); }
  .brand img { filter: invert(1); }
  .split, .cta-in, .ph-in { grid-template-columns: 1fr; }
  .split .left { padding: 80px 24px 60px; }
  .split .left .inner { margin-left: 0; }
  .split .right { padding: 48px 24px; }
  .cta-in .l, .ph-in .l { padding: 60px 24px 20px; }
  .cta-in .r, .ph-in .r { padding: 20px 24px 60px; }
  .ctaband, .page-hero { background: var(--ink); }
  .ctaband .l h2, .page-hero .l h1 { color: #fff; }
  .ctaband .l .eyebrow, .page-hero .l .eyebrow { color: var(--accent-d); }
  .feature { grid-template-columns: 1fr; }
  .svc-grid { grid-template-columns: 1fr; gap: 20px; }
  .contact-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  section { padding: 64px 0; }
  .head-in { flex-direction: column; align-items: flex-start; gap: 12px; }
  .brand img { height: 26px; }
  .btns .btn { width: 100%; text-align: center; }
}

/* ---------- Private AI teaser ---------- */

.tag.soon { color: var(--accent-d); border-color: rgba(233,161,59,.5); }

.chat {
  width: 100%;
  max-width: 340px;
  border-radius: 16px;
  background: #16161b;
  border: 1px solid #2a2a32;
  padding: 20px 18px 16px;
  display: grid;
  gap: 12px;
  position: relative;
  box-shadow: 0 20px 44px rgba(20,20,20,.22);
}

.chat .lock {
  position: absolute;
  top: -13px; right: 18px;
  background: var(--accent-d);
  color: #131313;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
}

.bub { padding: 10px 14px; border-radius: 12px; font-size: 13.5px; line-height: 1.5; max-width: 88%; }
.bub.q { background: #26262e; color: #cfcac1; justify-self: end; border-bottom-right-radius: 4px; }
.bub.a { background: rgba(233,161,59,.14); border: 1px solid rgba(233,161,59,.35); color: #f0e5d1; border-bottom-left-radius: 4px; justify-self: start; }
.chat .src { font-family: var(--font-display); font-size: 11px; letter-spacing: .1em; color: var(--dfaint); }


/* ---------- service card rows (2 + 3 layout) ---------- */
.grid2 { margin-top: 52px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.grid3 { margin-top: 18px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 880px) { .grid2, .grid3 { grid-template-columns: 1fr; } }