/* =========================================================
   STM Creation — styles
   Sections: tokens · base · ambient · buttons/pills/cards ·
   navbar · hero · services · about · why · portfolio ·
   testimonials · cta · footer · responsive · reduced motion
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  --bg-0: #05060f;
  --bg-1: #0a0b1e;
  --blue: #1e90ff;
  --violet: #8b2cf5;
  --cyan: #22d3ee;
  --blue-2: #3b82f6;
  --purple: #a855f7;
  --grad: linear-gradient(90deg, var(--cyan), var(--blue-2) 50%, var(--purple));
  --grad-diag: linear-gradient(135deg, var(--cyan), var(--blue-2) 50%, var(--purple));

  --text: #ffffff;
  --text-2: #b8bdd6;
  --text-3: #7d83a3;
  --glass: rgba(16, 18, 42, 0.55);
  --glass-border: rgba(255, 255, 255, 0.08);

  --radius: 20px;
  --radius-sm: 12px;
  --radius-pill: 999px;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 5rem;
  --section-y: clamp(5rem, 11vw, 9rem);
  --gutter: clamp(14px, 2.5vw, 36px);
  --max-w: 1480px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --font: "Plus Jakarta Sans", "Inter", system-ui, -apple-system, sans-serif;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; overflow-x: hidden; overflow-x: clip; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  font-family: var(--font);
  background: var(--bg-0);
  color: var(--text-2);
  font-size: 1rem;
  line-height: 1.65;
  font-weight: 400;
  overflow-x: hidden;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3 { color: var(--text); letter-spacing: -0.03em; line-height: 1.05; font-weight: 800; }
h2 { font-size: clamp(2.25rem, 5.5vw, 4rem); }
h3 { font-size: 1.2rem; letter-spacing: -0.015em; font-weight: 700; line-height: 1.3; }
::selection { background: var(--blue-2); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: var(--max-w); margin-inline: auto; padding-inline: var(--gutter); }
.center { text-align: center; margin-top: var(--space-5); }
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.skip-link {
  position: fixed; top: -60px; left: 16px; z-index: 200;
  background: #fff; color: #000; padding: .6rem 1rem; border-radius: 8px;
}
.skip-link:focus { top: 16px; }

/* ---------- Ambient background ---------- */
.ambient { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none;
  background: radial-gradient(ellipse at top, var(--bg-1), var(--bg-0) 70%); }
.blob { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .45; will-change: transform; }
.blob--1 { width: 46vw; height: 46vw; background: var(--blue); top: -12vw; left: -10vw; opacity: .28; animation: drift1 26s ease-in-out infinite alternate; }
.blob--2 { width: 40vw; height: 40vw; background: var(--violet); top: 30vh; right: -14vw; opacity: .25; animation: drift2 30s ease-in-out infinite alternate; }
.blob--3 { width: 34vw; height: 34vw; background: var(--cyan); bottom: -14vw; left: 30vw; opacity: .12; animation: drift1 34s ease-in-out infinite alternate-reverse; }
@keyframes drift1 { to { transform: translate3d(8vw, 6vh, 0) scale(1.1); } }
@keyframes drift2 { to { transform: translate3d(-6vw, -8vh, 0) scale(.92); } }
.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 75%);
}
#particles { position: absolute; inset: 0; width: 100%; height: 100%; }

/* ---------- Pills ---------- */
.pill {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .45rem 1rem; border-radius: var(--radius-pill);
  font-size: .78rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: #cfe9ff;
  background: rgba(34, 211, 238, .06);
  border: 1px solid rgba(59, 130, 246, .45);
  box-shadow: 0 0 18px rgba(59, 130, 246, .25), inset 0 0 12px rgba(34, 211, 238, .08);
}
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }

/* ---------- Buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .95rem 1.7rem; border-radius: var(--radius-pill);
  font-weight: 600; font-size: .98rem; color: #fff; white-space: nowrap;
  overflow: hidden; isolation: isolate;
  transition: box-shadow .5s var(--ease), background-color .3s;
}
.btn--sm { padding: .65rem 1.25rem; font-size: .9rem; }
.btn .arrow { display: inline-block; transition: transform .5s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn--grad { background: var(--grad); box-shadow: 0 8px 30px -8px rgba(59,130,246,.65); }
.btn--grad:hover { box-shadow: 0 12px 40px -6px rgba(168,85,247,.7); }
/* shimmering sweep */
.btn--grad::after, .btn--white::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.45) 50%, transparent 70%);
  transform: translateX(-120%); transition: transform .9s var(--ease);
}
.btn--grad:hover::after, .btn--white:hover::after { transform: translateX(120%); }
.btn--outline {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.btn--outline:hover { border-color: rgba(34,211,238,.6); box-shadow: 0 0 24px rgba(34,211,238,.2); }
.btn--white { background: #fff; color: #0b0d24; }
.btn--white:hover { box-shadow: 0 12px 40px -6px rgba(255,255,255,.5); }
.btn--white::after { background: linear-gradient(110deg, transparent 30%, rgba(59,130,246,.25) 50%, transparent 70%); }
.play {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--grad);
}
.play svg { width: 12px; fill: #fff; margin-left: 2px; }
.magnetic { will-change: transform; }

/* ---------- Glass cards ---------- */
.glass {
  position: relative;
  background: var(--glass);
  border-radius: var(--radius);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  isolation: isolate;
}
/* 1px gradient border via mask */
.glass::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, rgba(34,211,238,.45), rgba(255,255,255,.06) 40%, rgba(255,255,255,.04) 60%, rgba(168,85,247,.45));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.card { padding: var(--space-4); transition: transform .6s var(--ease), box-shadow .6s var(--ease); }
.card:hover {
  transform: translateY(-6px);
  box-shadow: inset 0 0 40px rgba(59,130,246,.12), 0 20px 50px -20px rgba(59,130,246,.45);
}

.icon {
  width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(34,211,238,.14), rgba(168,85,247,.14));
  border: 1px solid rgba(255,255,255,.08);
  margin-bottom: var(--space-3);
  transition: box-shadow .5s var(--ease);
}
.icon svg { width: 28px; height: 28px; fill: none; stroke: var(--cyan); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
  filter: drop-shadow(0 0 6px rgba(34,211,238,.5)); }
.card:hover .icon, .tile:hover .icon { box-shadow: 0 0 28px rgba(34,211,238,.35); }

/* ---------- Section scaffolding ---------- */
.section { padding-block: var(--section-y); position: relative; }
.hero, .section { overflow-x: clip; }
.section__head { text-align: center; max-width: 680px; margin: 0 auto var(--space-5); }
.section__head h2 { margin: var(--space-3) 0 var(--space-2); }
.section__head p { font-size: 1.1rem; }

/* initial states for JS-driven reveals (only when JS is active) */
.js .reveal { opacity: 0; transform: translateY(40px); filter: blur(6px); }
.js .intro-fade { opacity: 0; transform: translateY(24px); }
.js .line__inner { transform: translateY(110%); }
.js .nav { opacity: 0; }

/* =========================================================
   NAVBAR
   ========================================================= */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 120;
  padding-block: 1.1rem;
  transition: padding .5s var(--ease), background-color .5s, border-color .5s, backdrop-filter .5s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  padding-block: .7rem;
  background: rgba(8, 9, 24, .62);
  backdrop-filter: blur(18px) saturate(160%); -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom-color: rgba(255,255,255,.07);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.nav__logo { display: inline-flex; align-items: center; gap: .65rem; font-weight: 800; color: #fff; letter-spacing: .02em; font-size: 1.08rem; }
.nav__logo img { width: 36px; height: auto; filter: drop-shadow(0 0 10px rgba(59,130,246,.5)); }
.nav__logo b { font-weight: 800; }
.nav__links { position: relative; display: flex; gap: 2rem; }
.nav__links a { font-size: .93rem; font-weight: 500; color: var(--text-2); padding: .35rem 0; transition: color .3s; }
.nav__links a:hover, .nav__links a.is-active { color: #fff; }
.nav__indicator {
  position: absolute; bottom: -2px; left: 0; height: 2px; width: 0; border-radius: 2px;
  background: var(--grad); box-shadow: 0 0 10px rgba(59,130,246,.8);
  transition: transform .6s var(--ease), width .6s var(--ease);
}

/* hamburger */
.burger { display: none; width: 44px; height: 44px; position: relative; z-index: 120; border-radius: 12px; }
.burger span {
  position: absolute; left: 11px; width: 22px; height: 2px; border-radius: 2px; background: #fff;
  transition: transform .5s var(--ease), opacity .3s, top .5s var(--ease);
}
.burger span:nth-child(1) { top: 15px; }
.burger span:nth-child(2) { top: 21px; }
.burger span:nth-child(3) { top: 27px; }
.burger.is-open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; transform: translateX(-8px); }
.burger.is-open span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 110;
  background: rgba(5, 6, 15, .92);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility .5s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; }
.mobile-menu nav { display: flex; flex-direction: column; align-items: center; gap: 1.1rem; }
.mobile-menu a:not(.btn) { font-size: 2rem; font-weight: 700; color: #fff; letter-spacing: -0.02em; }
.mobile-menu a { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease), color .3s; }
.mobile-menu a .arrow { transition: none; }
.mobile-menu a.btn { margin-top: 1rem; }
.mobile-menu.is-open a { opacity: 1; transform: none; }
.mobile-menu.is-open a:nth-child(1) { transition-delay: .08s; }
.mobile-menu.is-open a:nth-child(2) { transition-delay: .13s; }
.mobile-menu.is-open a:nth-child(3) { transition-delay: .18s; }
.mobile-menu.is-open a:nth-child(4) { transition-delay: .23s; }
.mobile-menu.is-open a:nth-child(5) { transition-delay: .28s; }
.mobile-menu.is-open a:nth-child(6) { transition-delay: .33s; }
.mobile-menu.is-open a:nth-child(7) { transition-delay: .4s; }

/* =========================================================
   HERO
   ========================================================= */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding-top: 7rem; padding-bottom: 4rem; }
.hero__grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: var(--space-5); align-items: center; }
.hero__title { font-size: clamp(2.6rem, 5vw, 4.75rem); margin: var(--space-3) 0; }
.line { display: block; overflow: hidden; padding-bottom: .08em; }
.line__inner { display: inline-block; white-space: nowrap; will-change: transform; }
.hero__sub { font-size: clamp(1.05rem, 1.5vw, 1.2rem); max-width: 34ch; }
.hero__btns { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: var(--space-4) 0 var(--space-5); }
.stats { display: flex; gap: clamp(1.5rem, 4vw, 3rem); }
.stats li { display: flex; flex-direction: column; position: relative; }
.stats li + li::before { content: ""; position: absolute; left: calc(clamp(1.5rem, 4vw, 3rem) / -2); top: 10%; height: 80%; width: 1px; background: rgba(255,255,255,.12); }
.stats strong { display: flex; align-items: center; font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 800; color: #fff; letter-spacing: -0.03em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.stats span:not(.count) { font-size: .85rem; color: var(--text-3); }
.star { width: .7em; margin-left: .25rem; fill: #facc15; filter: drop-shadow(0 0 8px rgba(250,204,21,.5)); }

/* visual */
.hero__visual { position: relative; aspect-ratio: 1 / 1; display: grid; place-items: center; }
.hero__ring { position: absolute; inset: 2%; will-change: transform; }
.hero__ring svg { width: 100%; height: 100%; filter: drop-shadow(0 0 12px rgba(59,130,246,.9)) drop-shadow(0 0 30px rgba(168,85,247,.5)); animation: spin 40s linear infinite; }
.hero__ring::after { content: ""; position: absolute; inset: 8%; border-radius: 50%; background: radial-gradient(circle, rgba(30,144,255,.28), transparent 65%); animation: pulse 5s ease-in-out infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { opacity: .5; transform: scale(.94); } }
.hero__photo {
  position: relative; z-index: 2; width: 100%; will-change: transform;
  mask-image: radial-gradient(ellipse 70% 72% at 50% 42%, #000 55%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 72% at 50% 42%, #000 55%, transparent 100%);
}
.hero__photo img { width: 100%; height: auto; }
.hero__fog { position: absolute; z-index: 3; border-radius: 50%; filter: blur(40px); pointer-events: none; will-change: transform; }
.fog--1 { width: 70%; height: 22%; bottom: 6%; left: -6%; background: rgba(59,130,246,.45); animation: fog 14s ease-in-out infinite alternate; }
.fog--2 { width: 60%; height: 20%; bottom: 4%; right: -6%; background: rgba(168,85,247,.45); animation: fog 18s ease-in-out infinite alternate-reverse; }
@keyframes fog { to { transform: translate3d(12%, -6%, 0) scale(1.15); } }
.streak { position: absolute; z-index: 1; height: 2px; width: 46%; border-radius: 2px; transform: rotate(-35deg); opacity: 0;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent); animation: streak 6s var(--ease) infinite; }
.streak--1 { top: 16%; left: -8%; }
.streak--2 { top: 30%; right: -10%; background: linear-gradient(90deg, transparent, var(--purple), transparent); animation-delay: 2s; }
.streak--3 { top: 60%; left: -14%; animation-delay: 4s; }
@keyframes streak { 0% { opacity: 0; translate: -40px 30px; } 20% { opacity: .9; } 60%, 100% { opacity: 0; translate: 80px -60px; } }
.hero__badge {
  position: absolute; z-index: 4; left: -4%; bottom: 14%;
  display: flex; align-items: center; gap: .7rem; padding: .8rem 1.1rem; border-radius: 16px;
  animation: float 6s ease-in-out infinite;
}
.hero__badge img { width: 28px; height: auto; }
.hero__badge b { display: block; color: #fff; font-size: .85rem; }
.hero__badge small { color: var(--text-3); font-size: .75rem; }
@keyframes float { 50% { transform: translateY(-10px); } }

.scroll-hint { position: absolute; left: 50%; bottom: 1.5rem; translate: -50% 0; width: 26px; height: 42px; border: 1.5px solid rgba(255,255,255,.25); border-radius: 14px; }
.scroll-hint span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px; background: var(--cyan); animation: wheel 2s var(--ease) infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* =========================================================
   SERVICES
   ========================================================= */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
.service { display: flex; flex-direction: column; }
.service h3 { margin-bottom: .6rem; }
.service p { font-size: .95rem; flex: 1; margin-bottom: var(--space-3); }
.circle-arrow {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; overflow: hidden;
  border: 1px solid rgba(255,255,255,.15); color: #fff;
  transition: background .5s var(--ease), border-color .5s;
}
.circle-arrow span { transition: transform .5s var(--ease); }
.service:hover .circle-arrow { background: var(--grad); border-color: transparent; }
.service:hover .circle-arrow span { transform: translateX(3px); }

/* =========================================================
   ABOUT
   ========================================================= */
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); align-items: center; }
.about__content h2 { margin: var(--space-3) 0; }
.scrub-text { font-size: clamp(1.2rem, 2vw, 1.55rem); line-height: 1.5; font-weight: 500; color: #fff; letter-spacing: -0.01em; margin-bottom: var(--space-4); }
.scrub-text .w { opacity: .18; transition: none; }
.checks { display: grid; gap: .9rem; margin-bottom: var(--space-4); }
.checks li { display: flex; align-items: center; gap: .8rem; color: #fff; font-weight: 600; }
.check { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--grad); box-shadow: 0 0 16px rgba(59,130,246,.5); flex-shrink: 0; }
.check svg { width: 15px; fill: none; stroke: #fff; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }

/* laptop scene (pure CSS) */
.laptop-scene { position: relative; aspect-ratio: 1.15 / 1; display: grid; place-items: center; perspective: 1200px; }
.laptop { position: relative; width: 78%; animation: float 7s ease-in-out infinite; transform-style: preserve-3d; }
.laptop__screen {
  position: relative; aspect-ratio: 16 / 10; border-radius: 14px 14px 4px 4px; overflow: hidden;
  background: linear-gradient(160deg, #0d1030, #070818);
  border: 8px solid #15172e; border-bottom-width: 12px;
  box-shadow: 0 0 0 1px rgba(255,255,255,.08), 0 0 60px rgba(59,130,246,.45), 0 0 120px rgba(168,85,247,.25);
  display: grid; place-items: center;
  transform: rotateX(8deg);
}
.laptop__glow { position: absolute; inset: 0; background: radial-gradient(circle at 50% 45%, rgba(59,130,246,.45), transparent 60%); }
.laptop__code { position: relative; font-size: clamp(3rem, 8vw, 5.5rem); font-weight: 800; letter-spacing: -0.05em;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 20px rgba(34,211,238,.6)); }
.laptop__lines { position: absolute; left: 8%; bottom: 10%; display: grid; gap: 6px; width: 40%; }
.laptop__lines i { height: 4px; border-radius: 4px; background: rgba(255,255,255,.12); }
.laptop__lines i:nth-child(1) { width: 80%; background: rgba(34,211,238,.45); }
.laptop__lines i:nth-child(2) { width: 55%; }
.laptop__lines i:nth-child(3) { width: 68%; background: rgba(168,85,247,.45); }
.laptop__base { height: 14px; width: 114%; margin-left: -7%; border-radius: 0 0 18px 18px;
  background: linear-gradient(#2a2d4d, #12142a); box-shadow: 0 20px 40px rgba(0,0,0,.6); }
.laptop__base::before { content: ""; display: block; width: 18%; height: 5px; margin: 0 auto; border-radius: 0 0 8px 8px; background: #0b0c1d; }
.laptop-shadow { position: absolute; bottom: 6%; left: 15%; width: 70%; height: 30px; border-radius: 50%; background: radial-gradient(rgba(59,130,246,.5), transparent 70%); filter: blur(12px); }
.panel { position: absolute; padding: .8rem; border-radius: 14px; will-change: transform; box-shadow: 0 20px 40px -12px rgba(0,0,0,.6); }
.panel--1 { top: 4%; left: 0; width: 34%; }
.panel--2 { top: 10%; right: 0; width: 28%; }
.panel--3 { bottom: 10%; right: 4%; width: 36%; display: flex; gap: .6rem; align-items: center; }
.panel--3 > div:last-child { flex: 1; }
.panel__dots { display: flex; gap: 4px; margin-bottom: .6rem; }
.panel__dots i { width: 7px; height: 7px; border-radius: 50%; background: #ff5f57; }
.panel__dots i:nth-child(2) { background: #febc2e; }
.panel__dots i:nth-child(3) { background: #28c840; }
.panel__bar { height: 6px; border-radius: 4px; background: rgba(255,255,255,.14); margin-top: 6px; }
.panel__bar.w80 { width: 80%; background: linear-gradient(90deg, var(--cyan), var(--blue-2)); }
.panel__bar.w60 { width: 60%; } .panel__bar.w50 { width: 50%; } .panel__bar.w40 { width: 40%; }
.panel__chart { display: flex; align-items: flex-end; gap: 5px; height: 60px; }
.panel__chart i { flex: 1; border-radius: 3px 3px 0 0; background: var(--grad-diag); opacity: .85; }
.panel__avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--grad-diag); flex-shrink: 0; }

/* =========================================================
   WHY STM
   ========================================================= */
.why__inner { display: flex; flex-direction: column; justify-content: center; }
@media (min-width: 961px) {
  .why { min-height: 100vh; display: flex; align-items: center; padding-block: 6rem 3rem; }
  .why .section__head { margin-bottom: var(--space-4); }
}
.why__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
.tile { padding: var(--space-4) var(--space-3); text-align: center; }
.tile .icon { margin-inline: auto; }
.tile h3 { margin-bottom: .5rem; }
.tile p { font-size: .93rem; }

/* =========================================================
   PORTFOLIO
   ========================================================= */
.works { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); perspective: 1400px; }
.work { overflow: hidden; transform-style: preserve-3d; will-change: transform; transition: box-shadow .6s var(--ease); }
.work:hover { box-shadow: 0 30px 60px -20px rgba(59,130,246,.45); }
.work__media { position: relative; aspect-ratio: 16 / 11; overflow: hidden; border-radius: var(--radius) var(--radius) 0 0; }
.work__media img, .work__media .mock { transition: transform 1s var(--ease); }
.work:hover .work__media img, .work:hover .work__media .mock { transform: scale(1.06); }
.work__media img { width: 100%; height: 100%; object-fit: cover; }
.glare {
  position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(circle at var(--gx, 50%) var(--gy, 50%), rgba(255,255,255,.22), transparent 45%);
}
.work:hover .glare { opacity: 1; }
.work__body { padding: var(--space-3); }
.work__body h3 { margin: .6rem 0 .3rem; }
.work__body p { font-size: .93rem; }
.tag { font-size: .72rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--cyan); }

/* placeholder art (until real screenshots are added) */
.ph { display: grid; place-items: center; }
.ph--1 { background: radial-gradient(circle at 20% 20%, rgba(34,211,238,.55), transparent 55%), linear-gradient(135deg, #0f2a5e, #2b1257); }
.ph--2 { background: radial-gradient(circle at 80% 30%, rgba(168,85,247,.6), transparent 55%), linear-gradient(135deg, #1a1450, #0d3b66); }
.ph--3 { background: radial-gradient(circle at 50% 100%, rgba(59,130,246,.6), transparent 60%), linear-gradient(135deg, #0b1b3f, #36125e); }
.mock { width: 74%; aspect-ratio: 16 / 10; border-radius: 10px; background: rgba(8,10,28,.75); border: 1px solid rgba(255,255,255,.12); padding: 8px; display: flex; flex-direction: column; gap: 7px; box-shadow: 0 20px 40px rgba(0,0,0,.4); }
.mock--phone { width: 34%; aspect-ratio: 9 / 17; border-radius: 16px; }
.mock__bar { height: 7px; width: 40%; border-radius: 4px; background: rgba(255,255,255,.2); }
.mock__hero { flex: 1; border-radius: 6px; background: var(--grad-diag); opacity: .75; }
.mock__row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; height: 26%; }
.mock__row i, .mock__list i, .mock__dash i { border-radius: 5px; background: rgba(255,255,255,.1); }
.mock__list { display: grid; gap: 5px; height: 40%; }
.mock__dash { flex: 1; display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; gap: 6px; }
.mock__dash i:first-child { grid-row: span 2; background: linear-gradient(to top, rgba(59,130,246,.5), rgba(168,85,247,.15)); }

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.quote { display: flex; flex-direction: column; }
.stars { color: #facc15; letter-spacing: .15em; font-size: 1.05rem; text-shadow: 0 0 10px rgba(250,204,21,.45); margin-bottom: var(--space-2); }
.quote blockquote { color: #e3e6f5; font-size: 1.02rem; flex: 1; margin-bottom: var(--space-3); }
.quote figcaption { display: flex; align-items: center; gap: .8rem; }
.avatar { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; color: #fff; background: var(--grad-diag); box-shadow: 0 0 0 3px rgba(255,255,255,.06); }
.quote b { display: block; color: #fff; font-size: .95rem; }
.quote small { color: var(--text-3); font-size: .82rem; }

/* =========================================================
   CTA
   ========================================================= */
.cta-wrap { padding-top: calc(var(--section-y) * .4); }
.cta {
  position: relative; overflow: hidden; border-radius: 32px;
  padding: clamp(3rem, 7vw, 5.5rem) clamp(1.5rem, 5vw, 4rem);
  text-align: center; color: #fff;
  background: linear-gradient(120deg, #0891b2, #2563eb 30%, #7c3aed 60%, #2563eb 85%, #0891b2);
  background-size: 300% 100%;
  animation: flow 14s ease-in-out infinite alternate;
  box-shadow: 0 30px 80px -30px rgba(59,130,246,.7);
}
@keyframes flow { to { background-position: 100% 0; } }
.cta__waves { position: absolute; inset: 0; width: 200%; height: 100%; opacity: .35; animation: waves 18s linear infinite; }
.cta__waves path { fill: none; stroke: rgba(255,255,255,.7); stroke-width: 1.4; }
.cta__waves path:nth-child(2) { opacity: .5; }
.cta__waves path:nth-child(3) { opacity: .3; }
@keyframes waves { to { transform: translateX(-50%); } }
.cta__content { position: relative; }
.cta h2 { font-size: clamp(2rem, 5vw, 3.6rem); margin-bottom: var(--space-2); }
.cta p { color: rgba(255,255,255,.88); font-size: 1.1rem; margin-bottom: var(--space-4); }
.socials { position: relative; display: flex; justify-content: center; gap: .8rem; margin-top: var(--space-4); }
.socials a { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25); transition: background .4s var(--ease), transform .4s var(--ease); }
.socials a:hover { background: #fff; transform: translateY(-3px); }
.socials svg { width: 19px; fill: #fff; transition: fill .3s; }
.socials a:hover svg { fill: #2563eb; }

/* WhatsApp contact */
.wa-icon { width: 20px; height: 20px; fill: #25d366; }
.cta__phone { margin: var(--space-2) 0 0 !important; font-size: .95rem !important; color: rgba(255,255,255,.8) !important; }
.cta__phone a { color: #fff; font-weight: 600; border-bottom: 1px solid rgba(255,255,255,.4); }
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center;
  background: #25d366; box-shadow: 0 10px 30px -6px rgba(37,211,102,.7);
  transition: transform .5s var(--ease);
}
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: #25d366; z-index: -1; animation: wa-ping 2.4s var(--ease) infinite; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }
@keyframes wa-ping { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(1.7); opacity: 0; } }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { padding: var(--space-6) 0 var(--space-4); border-top: 1px solid rgba(255,255,255,.06); margin-top: var(--space-5); }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.tagline { margin-top: .5rem; font-size: .8rem; letter-spacing: .3em; color: var(--text-3); }
.footer__wa { display: inline-flex; align-items: center; gap: .5rem; margin-top: .8rem; font-weight: 600; color: #fff; transition: color .3s; }
.footer__wa:hover { color: #25d366; }
.footer__wa svg { width: 18px; height: 18px; fill: #25d366; }
.footer__links { display: flex; flex-wrap: wrap; gap: 1.6rem; }
.footer__links a { font-size: .92rem; transition: color .3s; }
.footer__links a:hover { color: #fff; }
.to-top { width: 50px; height: 50px; border-radius: 50%; display: grid; place-items: center; background: var(--grad); box-shadow: 0 8px 26px -6px rgba(59,130,246,.7); transition: transform .5s var(--ease); }
.to-top:hover { transform: translateY(-4px); }
.to-top svg { width: 20px; fill: none; stroke: #fff; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.copy { margin-top: var(--space-5); padding-top: var(--space-3); border-top: 1px solid rgba(255,255,255,.06); font-size: .85rem; color: var(--text-3); text-align: center; }

/* =========================================================
   TECH MARQUEE
   ========================================================= */
.tech { padding: var(--space-4) 0 0; text-align: center; overflow: hidden; }
.tech__label { font-size: .78rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--text-3); margin-bottom: var(--space-3); }
.marquee {
  display: flex; overflow: hidden; user-select: none;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track { display: flex; flex-shrink: 0; gap: 1rem; padding-right: 1rem; animation: marquee 38s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track li {
  padding: .7rem 1.4rem; border-radius: var(--radius-pill); white-space: nowrap;
  font-weight: 600; font-size: .95rem; color: #dfe3f5;
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08);
}
.marquee__track li::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: .6rem; border-radius: 50%; background: var(--grad-diag); vertical-align: middle; }
@keyframes marquee { to { transform: translateX(-100%); } }

/* =========================================================
   TEAM
   ========================================================= */
.team__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); max-width: 1240px; margin-inline: auto; }
.member { overflow: hidden; transition: transform .6s var(--ease), box-shadow .6s var(--ease); }
.member:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -24px rgba(59,130,246,.55); }
.member__photo { aspect-ratio: 6 / 7; overflow: hidden; border-radius: var(--radius) var(--radius) 0 0; }
.member__photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.member:hover .member__photo img { transform: scale(1.05); }
.member__body { padding: var(--space-3); text-align: center; }
.member__body p { font-size: .9rem; color: var(--cyan); margin-top: .2rem; }
.member__social { display: flex; justify-content: center; gap: .6rem; margin-top: var(--space-2); }
.member__social a { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.14); transition: background .4s var(--ease), border-color .4s; }
.member__social a:hover { background: var(--grad); border-color: transparent; }
.member__social svg { width: 16px; fill: #fff; }

/* =========================================================
   PROCESS
   ========================================================= */
.steps-wrap { position: relative; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); list-style: none; position: relative; }
.steps__line { position: absolute; top: 28px; left: 12.5%; right: 12.5%; height: 2px; background: rgba(255,255,255,.08); border-radius: 2px; }
.steps__fill { position: absolute; inset: 0; background: var(--grad); box-shadow: 0 0 12px rgba(59,130,246,.8); transform-origin: left; transform: scaleX(0); }
.no-scrub .steps__fill { transform: scaleX(1); }
.step { text-align: center; }
.step__num {
  position: relative; display: grid; place-items: center; width: 56px; height: 56px; margin: 0 auto var(--space-3);
  border-radius: 50%; font-weight: 800; color: #fff; background: var(--bg-1);
  border: 1px solid rgba(59,130,246,.6); box-shadow: 0 0 22px rgba(59,130,246,.35), inset 0 0 14px rgba(34,211,238,.15);
}
.step h3 { margin-bottom: .5rem; }
.step p { font-size: .93rem; max-width: 30ch; margin-inline: auto; }
.guarantees { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-2); padding: var(--space-3); margin-top: var(--space-5); list-style: none; }
.guarantees li { display: flex; align-items: center; gap: .75rem; color: #fff; font-weight: 600; font-size: .95rem; }
.g-icon { width: 42px; height: 42px; flex-shrink: 0; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(34,211,238,.15), rgba(168,85,247,.15)); }
.g-icon svg, .c-icon svg.stroke { width: 21px; fill: none; stroke: var(--cyan); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* =========================================================
   FAQ
   ========================================================= */
.faqs { display: grid; gap: var(--space-2); max-width: 820px; margin-inline: auto; }
.faq { border-radius: 16px; }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-2);
  padding: 1.2rem 1.4rem; cursor: pointer; list-style: none;
  color: #fff; font-weight: 600; font-size: 1.02rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq__icon { position: relative; width: 30px; height: 30px; flex-shrink: 0; border-radius: 50%; border: 1px solid rgba(255,255,255,.18); transition: background .4s var(--ease), border-color .4s, transform .5s var(--ease); }
.faq__icon::before, .faq__icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 2px; margin: -1px 0 0 -6px; border-radius: 2px; background: #fff; transition: transform .5s var(--ease); }
.faq__icon::after { transform: rotate(90deg); }
.faq[open] .faq__icon { background: var(--grad); border-color: transparent; transform: rotate(180deg); }
.faq[open] .faq__icon::after { transform: rotate(0deg); }
.faq__a { overflow: hidden; }
.faq__a p { padding: 0 1.4rem 1.3rem; font-size: .97rem; }

/* =========================================================
   CONTACT FORM
   ========================================================= */
.contact__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: var(--space-6); align-items: center; }
.contact__info h2 { margin: var(--space-3) 0 var(--space-2); }
.contact__info > p { font-size: 1.08rem; margin-bottom: var(--space-4); }
.contact__list { display: grid; gap: 1.1rem; }
.contact__list li { display: flex; align-items: center; gap: 1rem; }
.contact__list small { display: block; font-size: .78rem; color: var(--text-3); text-transform: uppercase; letter-spacing: .08em; }
.contact__list a, .contact__list b { color: #fff; font-weight: 600; font-size: 1.05rem; }
.contact__list a:hover { color: var(--cyan); }
.c-icon { width: 48px; height: 48px; flex-shrink: 0; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(34,211,238,.15), rgba(168,85,247,.15)); border: 1px solid rgba(255,255,255,.08); }
.c-icon--wa { background: rgba(37,211,102,.14); border-color: rgba(37,211,102,.35); }
.c-icon--wa svg { width: 22px; fill: #25d366; }
.contact__form { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; padding: clamp(1.4rem, 3vw, 2.4rem); }
.field { display: grid; gap: .45rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .85rem; font-weight: 600; color: #dfe3f5; }
.opt { font-weight: 400; color: var(--text-3); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: #fff;
  padding: .85rem 1rem; border-radius: 12px;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.12);
  transition: border-color .3s, box-shadow .3s, background .3s;
}
.field textarea { resize: vertical; min-height: 110px; }
.field select { appearance: none; -webkit-appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322d3ee' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center; background-size: 18px; padding-right: 2.6rem; }
.field select option { background: #0b0d24; color: #fff; }
.field input::placeholder, .field textarea::placeholder { color: #6b7192; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--cyan); background: rgba(34,211,238,.05); box-shadow: 0 0 0 3px rgba(34,211,238,.18); }
.field .is-invalid { border-color: #f87171; }
.form__error { min-height: 0; color: #fca5a5; font-size: .88rem; }
.form__error:empty { display: none; }
.contact__form .btn { width: 100%; padding-block: 1.05rem; }
.wa-icon--white { fill: #fff; }

/* =========================================================
   SPLASH SCREEN
   ========================================================= */
body.is-loading, html:has(body.is-loading) { overflow: hidden; }
.splash {
  position: fixed; inset: 0; z-index: 1000;
  display: grid; place-items: center; overflow: hidden;
  background: #000; text-align: center;
  transition: opacity .9s var(--ease), visibility .9s;
}
.splash.is-leaving { opacity: 0; visibility: hidden; pointer-events: none; }
.splash__inner {
  position: relative; z-index: 2; padding: 0 24px;
  display: flex; flex-direction: column; align-items: center;
  transition: transform 1s var(--ease), filter 1s var(--ease);
}
.splash.is-leaving .splash__inner { transform: scale(1.08); filter: blur(8px); }

/* glowing corner arcs */
.splash__arc { position: absolute; border-radius: 50%; pointer-events: none; will-change: transform; }
.splash__arc--tl {
  width: 120vmax; height: 120vmax; left: -78vmax; top: -88vmax;
  background: radial-gradient(circle at 40% 40%, rgba(37, 99, 235, .55), rgba(79, 40, 200, .32) 58%, rgba(12, 10, 45, .9) 70.5%);
  box-shadow: inset 0 0 0 1.5px rgba(150, 170, 255, .8), 0 0 60px rgba(80, 90, 255, .45), inset 0 0 120px rgba(90, 110, 255, .45);
  animation: sp-arc-tl 1.6s var(--ease) both, sp-drift 9s 1.6s ease-in-out infinite alternate;
}
.splash__arc--br {
  width: 130vmax; height: 130vmax; right: -70vmax; bottom: -112vmax;
  background: radial-gradient(circle at 50% 50%, rgba(37, 99, 235, .5), rgba(124, 58, 237, .35) 60%, rgba(12, 10, 45, .9) 70.5%);
  box-shadow: inset 0 0 0 1.5px rgba(170, 150, 255, .75), 0 0 60px rgba(124, 58, 237, .45), inset 0 0 120px rgba(124, 58, 237, .45);
  animation: sp-arc-br 1.6s .1s var(--ease) both, sp-drift 11s 1.7s ease-in-out infinite alternate-reverse;
}
.splash__arc--br2 {
  width: 110vmax; height: 110vmax; right: -82vmax; bottom: -86vmax;
  box-shadow: inset 0 0 0 1px rgba(90, 160, 255, .7), 0 0 40px rgba(59, 130, 246, .35);
  animation: sp-arc-br 1.6s .2s var(--ease) both, sp-drift 13s 1.8s ease-in-out infinite alternate;
}

/* logo with a light sweep */
.splash__logo { position: relative; width: clamp(120px, 20vw, 190px); animation: sp-logo 1.3s var(--ease) both; }
.splash__logo img { width: 100%; height: auto; filter: drop-shadow(0 0 28px rgba(59, 130, 246, .5)); }
.splash__logo::after {
  content: ""; position: absolute; inset: 0;
  -webkit-mask: url("../assets/logo.png") center / contain no-repeat;
  mask: url("../assets/logo.png") center / contain no-repeat;
  background: linear-gradient(110deg, transparent 38%, rgba(255, 255, 255, .8) 50%, transparent 62%);
  background-size: 260% 100%; background-position: 160% 0;
  animation: sp-shine 2.6s 1.1s ease-in-out infinite;
}

.splash__title {
  margin-top: clamp(1.4rem, 4vh, 2.2rem);
  font-size: clamp(2.3rem, 8.5vw, 4.4rem); font-weight: 800; line-height: 1; letter-spacing: -0.01em; color: #fff;
}
.splash__title span { display: inline-block; animation: sp-up 1s var(--ease) both; }
.splash__title .w1 { animation-delay: .35s; }
.splash__title .w2 { animation-delay: .47s; }
.splash__tag {
  margin-top: 1.1rem; padding-left: .5em;
  font-size: clamp(.7rem, 1.7vw, .95rem); font-weight: 500; letter-spacing: .5em; text-transform: uppercase; color: #d9ddf0;
  animation: sp-track 1.4s .6s var(--ease) both;
}
.splash__tag i { font-style: normal; color: var(--cyan); margin: 0 .35em; }
.splash__line {
  margin-top: clamp(2.2rem, 7vh, 4.2rem);
  font-size: clamp(1.1rem, 2.6vw, 1.65rem); font-style: italic; font-weight: 300; line-height: 1.35; letter-spacing: .06em; color: #eceefa;
  animation: sp-fade 1s .85s var(--ease) both;
}
.splash__line .grad-text { font-weight: 500; }
.splash__loader {
  margin-top: clamp(2.2rem, 7vh, 4.4rem);
  display: flex; flex-direction: column; align-items: center; gap: 1.1rem;
  animation: sp-fade 1s 1.05s var(--ease) both;
}
.splash__spinner {
  width: 44px; height: 44px; border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0 20%, var(--cyan), var(--blue-2), var(--purple));
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2.5px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2.5px));
  animation: spin .9s linear infinite;
  filter: drop-shadow(0 0 6px rgba(59, 130, 246, .7));
}
.splash__text { font-size: .78rem; letter-spacing: .25em; color: #8d93b3; padding-left: .25em; }
.splash__text::after { content: ""; display: inline-block; width: 1.6em; text-align: left; animation: sp-dots 1.4s steps(1) infinite; }

@keyframes sp-logo { from { opacity: 0; transform: scale(.72) rotate(-10deg); filter: blur(12px); } to { opacity: 1; transform: none; filter: blur(0); } }
@keyframes sp-shine { 0% { background-position: 160% 0; } 55%, 100% { background-position: -60% 0; } }
@keyframes sp-up { from { opacity: 0; transform: translateY(50%); filter: blur(6px); } to { opacity: 1; transform: none; filter: blur(0); } }
@keyframes sp-track { from { opacity: 0; letter-spacing: .1em; } to { opacity: 1; letter-spacing: .5em; } }
@keyframes sp-fade { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes sp-dots { 0% { content: ""; } 25% { content: "."; } 50% { content: ".."; } 75% { content: "..."; } }
@keyframes sp-arc-tl { from { opacity: 0; transform: translate(-8%, -8%) scale(.94); } to { opacity: 1; transform: none; } }
@keyframes sp-arc-br { from { opacity: 0; transform: translate(8%, 8%) scale(.94); } to { opacity: 1; transform: none; } }
@keyframes sp-drift { to { transform: translate(1.5%, 1.5%) rotate(2deg); } }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1100px) {
  .nav__links { gap: 1.4rem; }
  .services, .why__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
  .hero__title { font-size: clamp(2.6rem, 9vw, 4.5rem); }
  .nav__links, .nav__cta { display: none; }
  .burger { display: block; }

  .hero { padding-top: 6.5rem; padding-bottom: 0; min-height: auto; }
  .hero__grid { grid-template-columns: 1fr; text-align: center; gap: var(--space-4); }
  .hero__content { display: flex; flex-direction: column; align-items: center; }
  .hero__sub { margin-inline: auto; }
  .hero__btns, .stats { justify-content: center; }
  .hero__visual { width: min(100%, 520px); margin-inline: auto; aspect-ratio: auto; display: block; padding: 22px 0 44px; }
  /* Mobile: photo becomes a framed card with a gradient border instead of a soft-masked cutout */
  .hero__photo {
    padding: 1.5px; border-radius: 26px;
    background: var(--grad-diag);
    mask-image: none; -webkit-mask-image: none;
    box-shadow: 0 24px 60px -18px rgba(59,130,246,.7), 0 0 40px -10px rgba(168,85,247,.5);
  }
  .hero__photo img { border-radius: 24.5px; }
  .hero__ring { inset: 0 -6% auto; aspect-ratio: 1; }
  .fog--1, .fog--2 { height: 16%; bottom: 10%; opacity: .7; }
  .streak { display: none; }
  .hero__badge { left: 0; right: 0; bottom: 0; margin-inline: auto; width: max-content; }
  .scroll-hint { display: none; }

  .about__grid { grid-template-columns: 1fr; gap: var(--space-5); }
  .laptop-scene { width: min(100%, 520px); margin-inline: auto; }
  .about__content { text-align: center; display: flex; flex-direction: column; align-items: center; }
  .checks { justify-items: start; }

  .works, .quotes { grid-template-columns: 1fr; max-width: 680px; margin-inline: auto; }
  .team__grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: var(--space-5); }
  .steps__line { display: none; }
  .guarantees { grid-template-columns: repeat(2, 1fr); }
  .contact__grid { grid-template-columns: 1fr; gap: var(--space-5); }
  .contact__info { text-align: center; }
  .contact__list { justify-items: center; }
  .contact__list li { text-align: left; }
}

@media (max-width: 600px) {
  .hero__title { font-size: clamp(2.6rem, 13vw, 3.6rem); }
  .hero__btns { flex-direction: column; width: 100%; }
  .hero__btns .btn { width: 100%; }
  .stats { width: 100%; justify-content: space-between; gap: 1rem; }
  .stats li { align-items: center; flex: 1; }
  .stats li + li::before { left: -.5rem; }
  .stats span:not(.count) { font-size: .74rem; text-align: center; line-height: 1.3; }
  .hero__visual { padding-top: 14px; }
  .hero__photo, .hero__photo img { border-radius: 20px; }
  .hero__badge { padding: .6rem .9rem; }
  .services, .why__grid { grid-template-columns: 1fr; }
  .team__grid { grid-template-columns: 1fr; max-width: 420px; }
  .member__photo { aspect-ratio: 1 / 1; }
  .member__photo img { object-position: 50% 20%; }
  .steps { grid-template-columns: 1fr; row-gap: var(--space-4); }
  .step { display: grid; grid-template-columns: 56px 1fr; column-gap: 1rem; text-align: left; }
  .step__num { grid-row: span 2; margin: 0; }
  .step p { margin: 0; }
  .guarantees { grid-template-columns: 1fr; padding: var(--space-3) var(--space-3); }
  .contact__form { grid-template-columns: 1fr; }
  .faq summary { padding: 1rem 1.1rem; font-size: .98rem; }
  .faq__a p { padding: 0 1.1rem 1.1rem; }
  .card { padding: var(--space-3); }
  .cta { border-radius: 24px; }
  .cta .btn { width: 100%; }
  .footer__inner { flex-direction: column; text-align: center; }
  .wa-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .footer { padding-bottom: 5.5rem; }
  .wa-float svg { width: 27px; height: 27px; }
  .footer__links { justify-content: center; gap: 1rem 1.4rem; }
  .blob { filter: blur(60px); }
}

/* =========================================================
   REDUCED MOTION
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .streak { display: none; }
  .js .reveal { filter: none; transform: none; }
  .marquee { overflow-x: auto; }
  .marquee__track[aria-hidden] { display: none; }
}