/* ============================================================
   Razex Solutions — Full Revamp CSS
   Design System: Dark-first, glassmorphism, AI-forward
   ============================================================ */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { width: 100%; overflow-x: hidden; }

:root {
  --bg:       #060B18;
  --bg2:      #0A1020;
  --panel:    rgba(255,255,255,.055);
  --panel2:   rgba(255,255,255,.09);
  --panel3:   rgba(255,255,255,.04);
  --text:     rgba(255,255,255,.92);
  --muted:    rgba(255,255,255,.54);
  --muted2:   rgba(255,255,255,.35);
  --line:     rgba(255,255,255,.10);
  --line2:    rgba(255,255,255,.06);

  --cyan:     #6EE7FF;
  --purple:   #7C5CFF;
  --green:    #00FFB2;
  --pink:     #FF6EDB;
  --orange:   #FF9A3C;

  --grad:     linear-gradient(135deg, var(--cyan), var(--purple));
  --grad2:    linear-gradient(135deg, var(--purple), var(--pink));
  --grad3:    linear-gradient(135deg, var(--green), var(--cyan));

  --shadow:   0 20px 60px rgba(0,0,0,.5);
  --glow-c:   0 0 40px rgba(110,231,255,.18);
  --glow-p:   0 0 40px rgba(124,92,255,.18);

  --radius:   18px;
  --radius2:  26px;
  --radius3:  12px;
  --max:      1160px;
  --font:     'Plus Jakarta Sans', ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html[data-theme="light"] {
  --bg:     #F0F3FA;
  --bg2:    #E8EDF8;
  --panel:  rgba(0,0,0,.04);
  --panel2: rgba(0,0,0,.07);
  --panel3: rgba(0,0,0,.03);
  --text:   rgba(8,12,28,.92);
  --muted:  rgba(8,12,28,.56);
  --muted2: rgba(8,12,28,.35);
  --line:   rgba(8,12,28,.10);
  --line2:  rgba(8,12,28,.06);
  --shadow: 0 20px 60px rgba(8,12,28,.12);
  --glow-c: 0 0 40px rgba(110,231,255,.12);
  --glow-p: 0 0 40px rgba(124,92,255,.12);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  background-image:
    radial-gradient(1400px 900px at 5% -5%,  rgba(124,92,255,.14), transparent 55%),
    radial-gradient(900px  700px at 95% 5%,  rgba(110,231,255,.10), transparent 50%),
    radial-gradient(600px  500px at 50% 100%,rgba(0,255,178,.06),  transparent 60%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

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

/* ── Topbar ── */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(6,11,24,.82);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line2);
}
html[data-theme="light"] .topbar { background: rgba(240,243,250,.88); }

.topbar__inner {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 0; flex-wrap: nowrap;
}
.topbar__badge {
  font-size: 11.5px; font-weight: 700; letter-spacing: .4px;
  padding: 4px 11px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--panel); white-space: nowrap;
}
.topbar__text { color: var(--muted); font-size: 12.5px; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar__link {
  font-size: 12.5px; font-weight: 800; white-space: nowrap;
  color: #060B18; background: var(--grad);
  padding: 7px 14px; border-radius: 999px; transition: opacity .2s;
}
.topbar__link:hover { opacity: .88; }

/* ── Header ── */
.header {
  position: sticky; top: 40px; z-index: 90;
  background: rgba(6,11,24,.6); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line2);
}
html[data-theme="light"] .header { background: rgba(240,243,250,.75); }

.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0;
}
.brand { display: flex; gap: 10px; align-items: center; }
.brand img { height: 48px; width: auto; object-fit: contain; flex-shrink: 0; }

/* ── Nav ── */
.nav { display: flex; align-items: center; gap: 2px; }
.nav > a {
  color: var(--muted); font-weight: 600; font-size: 13.5px;
  padding: 6px 10px; border-radius: 10px;
  transition: color .18s, background .18s;
}
.nav > a:hover { color: var(--text); background: var(--panel); }
.nav .btn { margin-left: 8px; }

.nav-toggle {
  display: none; width: 42px; height: 38px;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 12px; cursor: pointer;
}
.nav-toggle span {
  display: block; height: 2px; width: 18px; margin: 4px auto;
  background: var(--text); border-radius: 2px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 11px 20px; border-radius: 14px; border: 1px solid var(--line);
  background: var(--panel); color: var(--text); font-weight: 700; font-size: 14px;
  transition: transform .18s, background .18s, border-color .18s, box-shadow .18s;
  cursor: pointer; white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); background: var(--panel2); border-color: rgba(255,255,255,.16); }
.btn--primary {
  border: none; color: #060B18; background: var(--grad);
  box-shadow: 0 8px 28px rgba(124,92,255,.28);
}
.btn--primary:hover { box-shadow: 0 12px 36px rgba(124,92,255,.4); }
.btn--ghost { background: transparent; }
.btn--sm { padding: 8px 14px; border-radius: 11px; font-size: 13px; }

/* ── Theme Toggle ── */
.theme-toggle {
  display: inline-flex; gap: 8px; align-items: center;
  padding: 8px 12px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--panel); color: var(--text); font-weight: 700; font-size: 13px;
  cursor: pointer; transition: background .18s;
}
.theme-toggle:hover { background: var(--panel2); }
.theme-toggle--nav { display: none; }
@media (max-width: 520px) {
  .theme-toggle--topbar { display: none; }
  .theme-toggle--nav { display: inline-flex; width: 100%; justify-content: flex-start; }
}

/* ── Hero ── */
.hero { position: relative; overflow: hidden; padding: 100px 0 80px; }
.hero__grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}
.hero__content { position: relative; z-index: 2; }

.chip {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 13px; font-weight: 700; letter-spacing: .3px;
  padding: 7px 14px; border-radius: 999px;
  border: 1px solid rgba(110,231,255,.25); background: rgba(110,231,255,.07);
  color: var(--cyan); margin-bottom: 22px;
}
.chip__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 10px var(--green);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.6; transform:scale(1.3); }
}

.hero__title {
  font-size: clamp(32px, 4.8vw, 56px);
  font-weight: 900; line-height: 1.12; letter-spacing: -.5px; margin-bottom: 20px;
}
.grad {
  background: var(--grad); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.grad2 {
  background: var(--grad2); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.grad3 {
  background: var(--grad3); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.muted { color: var(--muted); }

.hero__subtitle {
  font-size: 16px; color: var(--muted); line-height: 1.75;
  max-width: 520px; margin-bottom: 32px;
}
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.hero__stats {
  display: flex; gap: 28px; flex-wrap: wrap;
  padding-top: 28px; border-top: 1px solid var(--line2);
}
.stat__k {
  font-size: 24px; font-weight: 900; letter-spacing: -.5px;
  background: var(--grad); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.stat__v { font-size: 12px; color: var(--muted); font-weight: 600; margin-top: 2px; }

/* Hero Visual */
.hero__visual {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; gap: 14px;
}
.hero__card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius2); padding: 22px 26px;
  backdrop-filter: blur(16px);
}
.hero__card--one  { animation: floatA 5s ease-in-out infinite; }
.hero__card--two  { animation: floatB 6s ease-in-out infinite .5s; }
.hero__card--three{ animation: floatA 5.5s ease-in-out infinite 1s; }
@keyframes floatA { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
@keyframes floatB { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-7px)} }

.hcard__label {
  font-size: 11px; font-weight: 700; letter-spacing: .5px;
  color: var(--muted); text-transform: uppercase; margin-bottom: 10px;
}
.hcard__title { font-size: 17px; font-weight: 800; margin-bottom: 6px; }
.hcard__sub { font-size: 13px; color: var(--muted); }
.hcard__pills { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.hcard__pill {
  font-size: 11.5px; font-weight: 700; padding: 4px 10px;
  border-radius: 999px; border: 1px solid var(--line);
  background: var(--panel2); color: var(--muted);
}
.hcard__pill--ai     { border-color: rgba(110,231,255,.3); color: var(--cyan);   background: rgba(110,231,255,.07); }
.hcard__pill--green  { border-color: rgba(0,255,178,.3);   color: var(--green);  background: rgba(0,255,178,.07); }
.hcard__pill--purple { border-color: rgba(124,92,255,.3);  color: #a78bfa;       background: rgba(124,92,255,.07); }
.hcard__pill--orange { border-color: rgba(255,154,60,.3);  color: var(--orange); background: rgba(255,154,60,.07); }

.hcard__row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.hcard__icon {
  width: 36px; height: 36px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex-shrink: 0;
}
.hcard__icon--ai     { background: rgba(110,231,255,.12); color: var(--cyan); }
.hcard__icon--purple { background: rgba(124,92,255,.12);  color: #a78bfa; }
.hcard__icon--green  { background: rgba(0,255,178,.12);   color: var(--green); }
.hcard__icon--orange { background: rgba(255,154,60,.12);  color: var(--orange); }

.glow {
  position: absolute; pointer-events: none;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(124,92,255,.15), transparent 65%);
  top: -80px; right: -120px; z-index: 1;
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(ellipse 900px 500px at 80% 50%, rgba(124,92,255,.06), transparent);
}

/* ── Tech Strip ── */
.techstrip { padding: 54px 0; border-top: 1px solid var(--line2); border-bottom: 1px solid var(--line2); }
.techstrip__head {
  text-align: center; margin-bottom: 28px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .6px;
  text-transform: uppercase; color: var(--muted);
}
.techstrip__grid { display: flex; flex-wrap: wrap; gap: 9px; justify-content: center; }
.tech-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 15px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--panel);
  font-size: 13px; font-weight: 700; color: var(--muted);
  transition: border-color .2s, color .2s, background .2s, transform .2s; cursor: default;
}
.tech-badge:hover { transform: translateY(-2px); background: var(--panel2); color: var(--text); }
.tech-badge i { font-size: 14px; }
.tech-badge--ai     { border-color: rgba(110,231,255,.2); color: var(--cyan);  background: rgba(110,231,255,.06); }
.tech-badge--ai:hover { border-color: rgba(110,231,255,.5); background: rgba(110,231,255,.12); }
.tech-badge--purple { border-color: rgba(124,92,255,.2);  color: #a78bfa;      background: rgba(124,92,255,.06); }
.tech-badge--purple:hover { border-color: rgba(124,92,255,.5); background: rgba(124,92,255,.12); }
.tech-badge--green  { border-color: rgba(0,255,178,.2);   color: var(--green); background: rgba(0,255,178,.06); }
.tech-badge--green:hover { border-color: rgba(0,255,178,.5); background: rgba(0,255,178,.12); }
.tech-badge--orange { border-color: rgba(255,154,60,.2);  color: var(--orange);background: rgba(255,154,60,.06); }
.tech-badge--orange:hover { border-color: rgba(255,154,60,.5); background: rgba(255,154,60,.12); }

/* ── Section Base ── */
.section { padding: 96px 0; }
.section--alt { background: var(--panel3); }
.section__head {
  text-align: center; margin-bottom: 56px;
  max-width: 660px; margin-left: auto; margin-right: auto;
}
.section__head h2 {
  font-size: clamp(26px, 3.8vw, 40px);
  font-weight: 900; letter-spacing: -.4px; margin-bottom: 14px;
}
.section__head p { font-size: 15.5px; color: var(--muted); line-height: 1.7; }
.section__tag {
  display: inline-block; font-size: 11.5px; font-weight: 700;
  letter-spacing: .6px; text-transform: uppercase;
  padding: 5px 13px; border-radius: 999px; margin-bottom: 12px;
}
.section__tag--ai     { color: var(--cyan);   background: rgba(110,231,255,.08); border: 1px solid rgba(110,231,255,.2); }
.section__tag--purple { color: #a78bfa;        background: rgba(124,92,255,.08);  border: 1px solid rgba(124,92,255,.2); }
.section__tag--green  { color: var(--green);   background: rgba(0,255,178,.08);   border: 1px solid rgba(0,255,178,.2); }
.section__head--left  { text-align: left; margin-left: 0; }

/* ── Service Cards ── */
.services__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.scard {
  position: relative; overflow: hidden;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius2); padding: 30px 26px;
  transition: transform .25s, border-color .25s, box-shadow .25s;
  display: flex; flex-direction: column; gap: 12px;
}
.scard:hover { transform: translateY(-5px); box-shadow: 0 24px 60px rgba(0,0,0,.35); border-color: rgba(124,92,255,.35); }
.scard__icon {
  width: 50px; height: 50px; border-radius: 15px;
  display: flex; align-items: center; justify-content: center;
  font-size: 21px; flex-shrink: 0;
}
.scard__icon--ai     { background: rgba(110,231,255,.12); color: var(--cyan); }
.scard__icon--purple { background: rgba(124,92,255,.12);  color: #a78bfa; }
.scard__icon--green  { background: rgba(0,255,178,.12);   color: var(--green); }
.scard__icon--orange { background: rgba(255,154,60,.12);  color: var(--orange); }
.scard__icon--pink   { background: rgba(255,110,219,.12); color: var(--pink); }
.scard__icon--blue   { background: rgba(59,130,246,.12);  color: #60a5fa; }

.scard h3 { font-size: 17.5px; font-weight: 800; letter-spacing: -.2px; }
.scard > p { font-size: 13.5px; color: var(--muted); line-height: 1.65; }
.scard__list { list-style: none; display: flex; flex-direction: column; gap: 7px; margin-top: 2px; }
.scard__list li {
  font-size: 13px; color: var(--muted);
  display: flex; align-items: flex-start; gap: 9px;
}
.scard__list li::before {
  content: ''; flex-shrink: 0; width: 5px; height: 5px;
  border-radius: 50%; margin-top: 8px;
}
.scard--ai     .scard__list li::before { background: var(--cyan); }
.scard--purple .scard__list li::before { background: #a78bfa; }
.scard--green  .scard__list li::before { background: var(--green); }
.scard--orange .scard__list li::before { background: var(--orange); }
.scard--pink   .scard__list li::before { background: var(--pink); }
.scard--blue   .scard__list li::before { background: #60a5fa; }

.scard__footer {
  margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line2);
  display: flex; align-items: center; justify-content: space-between;
}
.scard__link {
  font-size: 13px; font-weight: 700;
  display: flex; align-items: center; gap: 5px;
  color: var(--muted); transition: color .18s;
}
.scard:hover .scard__link { color: var(--cyan); }

/* ── AI Detail ── */
.ai-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.ai-terminal {
  background: #070D1C; border: 1px solid var(--line);
  border-radius: var(--radius2); overflow: hidden;
  box-shadow: var(--shadow), 0 0 60px rgba(110,231,255,.07);
}
.ai-terminal__bar {
  background: rgba(255,255,255,.04); padding: 12px 18px;
  display: flex; align-items: center; gap: 7px;
  border-bottom: 1px solid var(--line2);
}
.ai-terminal__dot { width: 10px; height: 10px; border-radius: 50%; }
.ai-terminal__dot:nth-child(1) { background: #FF5F57; }
.ai-terminal__dot:nth-child(2) { background: #FEBC2E; }
.ai-terminal__dot:nth-child(3) { background: #28C840; }
.ai-terminal__title { font-size: 12px; color: var(--muted); margin-left: 4px; }
.ai-terminal__body {
  padding: 22px 20px; font-family: 'Courier New', monospace;
  font-size: 13px; line-height: 2;
}
.t-comment { color: rgba(255,255,255,.28); }
.t-key     { color: var(--cyan); }
.t-val     { color: var(--green); }
.t-str     { color: #FFB86C; }
.t-fn      { color: #a78bfa; }
.t-cursor  {
  display: inline-block; width: 8px; height: 14px;
  background: var(--cyan); margin-left: 2px; vertical-align: middle;
  animation: blink 1.1s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.ai-detail__content .section__head { text-align: left; margin: 0 0 24px; }
.ai-features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 26px; }
.ai-feature {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 15px 18px; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--line2);
  transition: border-color .2s, background .2s;
}
.ai-feature:hover { border-color: rgba(110,231,255,.2); background: var(--panel2); }
.ai-feature__icon {
  width: 40px; height: 40px; border-radius: 12px;
  background: rgba(110,231,255,.1); color: var(--cyan);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex-shrink: 0;
}
.ai-feature__title { font-size: 14.5px; font-weight: 800; margin-bottom: 3px; }
.ai-feature__desc  { font-size: 13px; color: var(--muted); }

/* ── Trust ── */
.trust { padding: 40px 0; border-bottom: 1px solid var(--line2); }
.trust__inner { display: flex; flex-direction: column; gap: 16px; align-items: center; }
.trust__label { font-size: 12.5px; color: var(--muted); font-weight: 600; letter-spacing: .3px; }
.trust__grid { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.trust__item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 16px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--panel);
  font-size: 13px; font-weight: 600; color: var(--muted);
}
.trust__item i { font-size: 13px; color: var(--green); }

/* ── Accordion / Solutions ── */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split__visual img { border-radius: var(--radius2); border: 1px solid var(--line); box-shadow: var(--shadow); }
.accordion { display: flex; flex-direction: column; gap: 6px; }
.accordion__btn {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 17px 20px; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--line2);
  color: var(--text); font-weight: 700; font-size: 14.5px;
  cursor: pointer; text-align: left; transition: background .2s, border-color .2s;
}
.accordion__btn:hover, .accordion__btn[aria-expanded="true"] {
  background: var(--panel2); border-color: rgba(110,231,255,.2);
}
.accordion__meta { font-size: 12px; font-weight: 600; color: var(--muted); }
.accordion__panel { display: none; padding: 14px 20px 18px; }
.accordion__panel[data-open] { display: block; }
.accordion__panel p { font-size: 13.5px; color: var(--muted); line-height: 1.7; margin-bottom: 12px; }
.pillgrid { display: flex; flex-wrap: wrap; gap: 7px; }
.pill {
  font-size: 12px; font-weight: 700; padding: 5px 12px;
  border-radius: 999px; border: 1px solid var(--line);
  background: var(--panel2); color: var(--muted);
}
.split__cta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }

/* ── Process ── */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.step {
  background: var(--panel); border: 1px solid var(--line2);
  border-radius: var(--radius); padding: 26px 20px;
  transition: transform .2s, border-color .2s;
}
.step:hover { transform: translateY(-4px); border-color: rgba(124,92,255,.3); }
.step__num {
  width: 42px; height: 42px; border-radius: 13px;
  background: var(--grad); color: #060B18;
  font-size: 17px; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px; box-shadow: 0 6px 20px rgba(124,92,255,.3);
}
.step h3 { font-size: 14.5px; font-weight: 800; margin-bottom: 7px; }
.step p  { font-size: 13px; color: var(--muted); line-height: 1.6; }

/* ── Work ── */
.work { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.work__card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius2); overflow: hidden;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.work__card:hover { transform: translateY(-5px); box-shadow: 0 24px 60px rgba(0,0,0,.35); border-color: rgba(110,231,255,.25); }
.work__card a { display: block; }
.work__thumb { aspect-ratio: 16/9; overflow: hidden; background: var(--panel2); }
.work__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.work__card:hover .work__thumb img { transform: scale(1.04); }
.work__body { padding: 20px 22px 18px; }
.work__body h3 { font-size: 15.5px; font-weight: 800; margin-bottom: 6px; }
.work__body p  { font-size: 13px; color: var(--muted); line-height: 1.6; margin-bottom: 12px; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; }
.tag {
  font-size: 11.5px; font-weight: 700; padding: 4px 11px;
  border-radius: 999px; border: 1px solid var(--line);
  background: var(--panel2); color: var(--muted);
}

/* ── About ── */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 24px 0; }
.about__item {
  background: var(--panel); border: 1px solid var(--line2);
  border-radius: var(--radius); padding: 20px 18px;
}
.about__item h3 { font-size: 15px; font-weight: 800; margin-bottom: 6px; }
.about__item p  { font-size: 13px; color: var(--muted); line-height: 1.6; }
.about__item a  { color: var(--cyan); }
.about__cta  { display: flex; gap: 10px; flex-wrap: wrap; }
.about__visual { position: sticky; top: 120px; }
.img-card { border-radius: var(--radius2); border: 1px solid var(--line); box-shadow: var(--shadow); }

/* ── Contact ── */
.section--contact { background: var(--panel3); }
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.contact__info h2 {
  font-size: clamp(24px, 3.5vw, 36px); font-weight: 900;
  letter-spacing: -.3px; margin-bottom: 14px;
}
.contact__info > p { font-size: 15px; color: var(--muted); line-height: 1.7; margin-bottom: 28px; }
.contact__cards { display: flex; flex-direction: column; gap: 10px; }
.contact__card {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 18px; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--line2);
}
.contact__icon { font-size: 20px; width: 40px; text-align: center; flex-shrink: 0; }
.contact__label { font-size: 11px; font-weight: 700; letter-spacing: .3px; text-transform: uppercase; color: var(--muted); margin-bottom: 2px; }
.contact__value { font-size: 14px; font-weight: 700; }
.contact__value a { color: var(--cyan); }

/* ── Form ── */
.form { display: flex; flex-direction: column; gap: 16px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label { display: flex; flex-direction: column; gap: 6px; }
.form label span { font-size: 13px; font-weight: 700; color: var(--muted); }
.form input, .form select, .form textarea {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 12px; padding: 12px 16px;
  color: var(--text); font-family: var(--font); font-size: 14px;
  transition: border-color .2s, background .2s; outline: none;
}
.form input:focus, .form select:focus, .form textarea:focus {
  border-color: rgba(110,231,255,.4); background: var(--panel2);
}
.form select option { background: #0A1020; color: var(--text); }
.form__actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.form__hint { font-size: 12px; color: var(--muted); }
.form__success {
  padding: 14px 18px; border-radius: 12px;
  background: rgba(0,255,178,.08); border: 1px solid rgba(0,255,178,.2);
  color: var(--green); font-size: 14px; font-weight: 600;
}

/* ── Footer ── */
.footer { padding: 36px 0; border-top: 1px solid var(--line2); background: rgba(0,0,0,.12); }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer__left { display: flex; align-items: center; gap: 14px; }
.footer__left img { height: 42px; width: auto; }
.footer__brand { font-size: 15px; font-weight: 800; }
.footer__small { font-size: 12px; color: var(--muted); }
.footer__links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer__links a { font-size: 13px; font-weight: 600; color: var(--muted); transition: color .18s; }
.footer__links a:hover { color: var(--text); }
.footer__right { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.footer__social { display: flex; gap: 8px; margin-top: 4px; }
.footer__social a {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--panel); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: var(--muted);
  transition: color .18s, background .18s, border-color .18s;
}
.footer__social a:hover { color: var(--text); background: var(--panel2); border-color: rgba(110,231,255,.25); }

/* ── Testimonials ── */
.section__tag--green {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--green); background: rgba(0,255,178,.08);
  border: 1px solid rgba(0,255,178,.2);
  font-size: 11.5px; font-weight: 700; letter-spacing: .6px;
  text-transform: uppercase; padding: 5px 13px; border-radius: 999px;
  margin-bottom: 16px;
}
.tgrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.tcard {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
  position: relative;
  overflow: hidden;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.tcard:hover {
  transform: translateY(-5px);
  border-color: rgba(124,92,255,.30);
  box-shadow: 0 20px 50px rgba(0,0,0,.35);
}
.tcard::before {
  content: '\201C';
  position: absolute;
  top: -8px; left: 18px;
  font-size: 96px;
  color: var(--purple);
  opacity: .10;
  font-family: Georgia, serif;
  line-height: 1;
  pointer-events: none;
}
.tcard__stars { color: #FFB800; font-size: 12px; margin-bottom: 14px; gap: 2px; display: flex; }
.tcard__quote {
  font-size: 14px; line-height: 1.75;
  color: var(--muted); margin-bottom: 0;
}
.tcard__author {
  display: flex; align-items: center; gap: 12px;
  margin-top: 22px; padding-top: 18px;
  border-top: 1px solid var(--line2);
}
.tcard__avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 14px; color: #060B18;
  flex-shrink: 0;
}
.tcard__name { font-size: 14px; font-weight: 700; color: var(--text); }
.tcard__role { font-size: 12px; color: var(--muted2); margin-top: 2px; }

/* ── Responsive ── */
@media (max-width: 980px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .hero__grid     { grid-template-columns: 1fr; }
  .hero__visual   { display: none; }
  .steps          { grid-template-columns: repeat(2, 1fr); }
  .split          { grid-template-columns: 1fr; }
  .split__visual  { display: none; }
  .ai-detail      { grid-template-columns: 1fr; }
  .ai-detail__visual { display: none; }
  .work           { grid-template-columns: repeat(2, 1fr); }
  .tgrid          { grid-template-columns: repeat(2, 1fr); }
  .about          { grid-template-columns: 1fr; }
  .about__visual  { display: none; }
  .contact        { grid-template-columns: 1fr; }
  .nav {
    display: none; flex-direction: column; align-items: stretch;
    position: absolute; top: calc(100% + 1px); left: 0; right: 0;
    background: rgba(6,11,24,.97); border-bottom: 1px solid var(--line);
    padding: 16px 24px; gap: 6px; z-index: 80; backdrop-filter: blur(20px);
  }
  .nav.is-open { display: flex; }
  .nav > a { padding: 10px 14px; border-radius: 10px; }
  .nav-toggle { display: flex; flex-direction: column; justify-content: center; }
  .header { position: relative; }
}

@media (max-width: 640px) {
  .services__grid { grid-template-columns: 1fr; }
  .work           { grid-template-columns: 1fr; }
  .tgrid          { grid-template-columns: 1fr; }
  .steps          { grid-template-columns: 1fr; }
  .hero           { padding: 70px 0 50px; }
  .form__row      { grid-template-columns: 1fr; }
  .about__grid    { grid-template-columns: 1fr; }
  .footer__inner  { flex-direction: column; align-items: flex-start; }
  .footer__right  { align-items: flex-start; }
  .topbar__text   { display: none; }
}