/* =========================================================
   UniSmart Technologies — main stylesheet
   ========================================================= */

:root {
  --ink: #0a0f2c;
  --ink-2: #111845;
  --ink-3: #1b2463;
  --text: #1b2140;
  --muted: #5b6488;
  --line: #e4e8f7;
  --bg: #ffffff;
  --tint: #f4f6ff;

  --primary: #5b5bf6;
  --primary-2: #06b6d4;
  --accent: #ff6b4a;
  --wa: #22c35e;
  --wa-dark: #128c4a;

  --grad: linear-gradient(120deg, #6d5dfc 0%, #3b82f6 45%, #06b6d4 100%);
  --grad-warm: linear-gradient(120deg, #ff8a4c 0%, #ff4f8b 100%);

  --radius: 18px;
  --radius-lg: 28px;
  --shadow-sm: 0 2px 8px rgba(17, 24, 69, 0.06);
  --shadow: 0 12px 40px -12px rgba(17, 24, 69, 0.18);
  --shadow-lg: 0 30px 80px -20px rgba(40, 40, 140, 0.35);

  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Sora", var(--font);
  --nav-h: 76px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.03rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; margin: 0 0 .5em; color: var(--ink); letter-spacing: -0.02em; }
h1 { font-size: clamp(2.3rem, 5vw, 3.9rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.75rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0 0 1em; }

.container { --max: 1240px; width: min(var(--max), 100% - 2 * clamp(16px, 4vw, 72px)); margin-inline: auto; }

.ic {
  width: 1.15em; height: 1.15em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: .95em; }

/* ---------- Colour sets (icon tiles, panel visuals) ---------- */
.c1, .v1 { --a: #6366f1; --b: #3b82f6; }
.c2, .v2 { --a: #06b6d4; --b: #14b8a6; }
.c3, .v3 { --a: #8b5cf6; --b: #a855f7; }
.c4, .v4 { --a: #f59e0b; --b: #f97316; }
.c5, .v5 { --a: #ec4899; --b: #f43f5e; }
.c6, .v6 { --a: #3b82f6; --b: #06b6d4; }
.c7, .v7 { --a: #0ea5e9; --b: #6366f1; }
.c8, .v8 { --a: #d946ef; --b: #8b5cf6; }
.c9, .v9 { --a: #10b981; --b: #14b8a6; }
.c10, .v10 { --a: #f97316; --b: #ec4899; }
.cwa { --a: #25d366; --b: #128c7e; }

/* ---------- Buttons ---------- */
.btn {
  --bh: 46px;
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  min-height: var(--bh); padding: 0 1.3em;
  border-radius: 999px; border: 0;
  font: 600 .98rem/1 var(--font);
  cursor: pointer; white-space: nowrap;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--sm { --bh: 40px; padding: 0 1.1em; font-size: .9rem; }
.btn--lg { --bh: 54px; padding: 0 1.6em; font-size: 1.02rem; }
.btn--block { width: 100%; }

.btn--primary {
  color: #fff; background: var(--grad); background-size: 160% 100%; background-position: 0 0;
  box-shadow: 0 10px 28px -10px rgba(91, 91, 246, .7);
}
.btn--primary:hover { background-position: 100% 0; box-shadow: 0 14px 34px -10px rgba(59, 130, 246, .8); }

.btn--wa { color: #fff; background: linear-gradient(135deg, #2fd56c, var(--wa-dark)); box-shadow: 0 10px 28px -10px rgba(34, 195, 94, .7); }
.btn--wa:hover { box-shadow: 0 14px 34px -10px rgba(34, 195, 94, .85); }

.btn--ghost { color: #fff; background: rgba(255,255,255,.08); box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.28); backdrop-filter: blur(6px); }
.btn--ghost:hover { background: rgba(255,255,255,.16); }

.btn--soft { color: var(--primary); background: #eef0ff; }
.btn--soft:hover { background: #e2e5ff; }

.btn--light { color: var(--ink); background: #fff; box-shadow: 0 10px 30px -10px rgba(0,0,0,.35); }

.link { display: inline-flex; align-items: center; gap: .4em; font-weight: 600; color: var(--primary); }
.link .ic { transition: transform .25s; }
.link:hover .ic { transform: translateX(4px); }

/* ---------- Eyebrow / section heads ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .5em;
  margin: 0 0 1rem; padding: .4em .95em;
  font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--primary); background: #eef0ff; border-radius: 999px;
}
.eyebrow--light { color: #a5f3fc; background: rgba(255,255,255,.08); box-shadow: inset 0 0 0 1px rgba(255,255,255,.14); }

.section { padding: clamp(72px, 10vw, 120px) 0; position: relative; }
.section--tint { background: var(--tint); }
.section--dark { background: var(--ink); color: #c8cdf0; overflow: hidden; }
.section--dark h2, .section--dark h3 { color: #fff; }

.section__head { text-align: center; max-width: 760px; margin: 0 auto clamp(40px, 6vw, 64px); }
.section__head p:last-child { color: var(--muted); font-size: 1.08rem; }
.section__head--light p:last-child { color: #b8bfe8; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); transition-delay: calc(var(--d, 0) * 90ms); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* =========================================================
   NAV
   ========================================================= */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--nav-h);
  display: flex; align-items: center;
  transition: background .3s, box-shadow .3s, height .3s;
}
.nav--scrolled { background: rgba(255,255,255,.86); backdrop-filter: saturate(1.6) blur(14px); box-shadow: 0 1px 0 var(--line), var(--shadow-sm); }
.nav__inner { display: flex; align-items: center; gap: 24px; }

.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__mark { position: relative; width: 46px; height: 46px; flex: none; }
.brand__mark img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; transition: opacity .3s; }
.brand__mark--color { opacity: 0; }
.nav--scrolled .brand__mark--white { opacity: 0; }
.nav--scrolled .brand__mark--color { opacity: 1; }
.brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.brand__text b { font-family: var(--font-display); font-size: 1.25rem; color: #fff; letter-spacing: -.02em; transition: color .3s; }
.brand__text small { font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: #9fb0ff; font-weight: 600; }
.nav--scrolled .brand__text b { color: var(--ink); }
.nav--scrolled .brand__text small { color: var(--primary); }
.brand--light .brand__text b { color: #fff; }

.nav__links { display: flex; gap: 4px; margin-left: auto; }
.nav__links a:not(.btn) {
  position: relative; padding: 8px 12px; border-radius: 10px;
  font-weight: 500; font-size: .95rem; color: rgba(255,255,255,.82);
  transition: color .2s, background .2s;
}
.nav__links a:not(.btn):hover { color: #fff; background: rgba(255,255,255,.08); }
.nav--scrolled .nav__links a:not(.btn) { color: var(--text); }
.nav--scrolled .nav__links a:not(.btn):hover { color: var(--primary); background: #eef0ff; }
.nav__links a.is-current { color: #fff; }
.nav--scrolled .nav__links a.is-current { color: var(--primary); }
.nav__mobile-cta { display: none; }

.nav__actions { display: flex; align-items: center; gap: 12px; }
.nav__phone { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .92rem; color: #fff; transition: color .3s; }
.nav--scrolled .nav__phone { color: var(--ink); }

.nav__toggle { display: none; width: 44px; height: 44px; border: 0; border-radius: 12px; background: rgba(255,255,255,.1); color: #fff; cursor: pointer; place-items: center; }
.nav__toggle .ic { width: 22px; height: 22px; }
.nav__toggle .ic--close { display: none; }
.nav--scrolled .nav__toggle { background: #eef0ff; color: var(--ink); }
.nav--open .nav__toggle .ic--open { display: none; }
.nav--open .nav__toggle .ic--close { display: block; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative; overflow: hidden;
  padding: calc(var(--nav-h) + clamp(40px, 7vw, 80px)) 0 clamp(110px, 12vw, 160px);
  background: radial-gradient(1200px 600px at 80% -10%, #2a2a8f 0%, transparent 60%), var(--ink);
  color: #c8cdf0;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; animation: blob 18s ease-in-out infinite alternate; }
.blob--1 { width: 520px; height: 520px; background: #5b5bf6; top: -160px; left: -120px; }
.blob--2 { width: 440px; height: 440px; background: #06b6d4; bottom: -140px; right: 6%; animation-delay: -6s; opacity: .4; }
.blob--3 { width: 300px; height: 300px; background: #ec4899; top: 30%; left: 42%; animation-delay: -12s; opacity: .25; }
@keyframes blob {
  0% { transform: translate(0,0) scale(1); }
  50% { transform: translate(60px,-40px) scale(1.12); }
  100% { transform: translate(-40px,50px) scale(.92); }
}
.grid-overlay {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%);
}

.hero__inner { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.hero h1 { color: #fff; }
.hero__lead { font-size: 1.12rem; max-width: 560px; color: #b8bfe8; }

.hero__rotator { font-size: 1.15rem; font-weight: 500; color: #dfe3ff; display: flex; flex-wrap: wrap; align-items: baseline; gap: .4em; }
.rotator { position: relative; display: inline-grid; min-width: 12ch; font-weight: 700; color: #67e8f9; }
.rotator__word { grid-area: 1 / 1; opacity: 0; transform: translateY(60%); transition: opacity .5s, transform .5s; white-space: nowrap; }
.rotator__word.is-active { opacity: 1; transform: none; }
.rotator__word.is-leaving { opacity: 0; transform: translateY(-60%); }
.rotator::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--grad); border-radius: 2px; }

.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 32px; }
.hero__trust { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: .93rem; color: #b8bfe8; }
.hero__trust li { display: inline-flex; align-items: center; gap: 8px; }
.hero__trust .ic { color: #67e8f9; }

.hero__art { position: relative; }
.hero__art > img { width: 100%; filter: drop-shadow(0 40px 60px rgba(0,0,0,.35)); }

.float-card {
  position: absolute; display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: 16px;
  background: rgba(255,255,255,.92); backdrop-filter: blur(10px);
  box-shadow: var(--shadow-lg); color: var(--ink);
  animation: bob 6s ease-in-out infinite;
}
.float-card b { display: block; font-size: .92rem; }
.float-card small { color: var(--muted); font-size: .78rem; }
.float-card--a { left: 30%; top: -2%; }
.float-card--b { left: 36%; bottom: -1%; animation-delay: -3s; }
.float-card__icon { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; color: #fff; }
.fc-green { background: linear-gradient(135deg, #22c55e, #10b981); }
.fc-blue { background: var(--grad); }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

.hero__wave { position: absolute; left: 0; right: 0; bottom: -1px; color: #fff; line-height: 0; }
.hero__wave svg { width: 100%; height: 90px; }

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee { overflow: hidden; padding: 18px 0; background: #fff; border-bottom: 1px solid var(--line); }
.marquee__track { display: flex; gap: 28px; width: max-content; animation: marquee 40s linear infinite; }
.marquee__track span { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: var(--ink); white-space: nowrap; }
.marquee__track i { font-style: normal; color: var(--primary-2); }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* =========================================================
   SERVICE EXPLORER
   ========================================================= */
.explorer { display: grid; grid-template-columns: 290px 1fr; gap: 28px; align-items: start; }

.explorer__tabs { display: flex; flex-direction: column; gap: 6px; position: sticky; top: calc(var(--nav-h) + 16px); }
.tab {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 10px 14px; border: 0; border-radius: 14px; background: transparent;
  font: 600 .97rem var(--font); color: var(--muted); text-align: left; cursor: pointer;
  transition: background .25s, color .25s, box-shadow .25s, transform .25s;
}
.tab:hover { background: var(--tint); color: var(--ink); }
.tab[aria-selected="true"] { background: #fff; color: var(--ink); box-shadow: var(--shadow); transform: translateX(6px); }
.tab__icon {
  width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; flex: none;
  color: #fff; background: linear-gradient(135deg, var(--a), var(--b));
  box-shadow: 0 6px 16px -6px var(--a);
}
.tab:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.explorer__panels { min-width: 0; }
.panel {
  display: grid; grid-template-columns: 1.25fr .9fr; gap: 32px; align-items: center;
  padding: clamp(24px, 4vw, 44px);
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  animation: panelIn .55s cubic-bezier(.2,.7,.2,1);
}
.panel[hidden] { display: none; }
@keyframes panelIn { from { opacity: 0; transform: translateY(16px) scale(.99); } to { opacity: 1; transform: none; } }

.panel__tag {
  display: inline-block; margin-bottom: 12px; padding: .3em .8em; border-radius: 999px;
  font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--a); background: color-mix(in srgb, var(--a) 12%, #fff);
}
.panel h3 { font-size: clamp(1.45rem, 2.4vw, 1.9rem); }
.panel__body > p { color: var(--muted); }
.panel__note {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-radius: 14px; margin: 18px 0 22px;
  background: linear-gradient(120deg, #f1f0ff, #ecfbff); color: var(--ink); font-weight: 500;
}
.panel__note .ic { color: var(--primary); }
.panel__ctas { display: flex; flex-wrap: wrap; gap: 10px; }

.checks { list-style: none; padding: 0; margin: 16px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 9px 20px; }
.checks--single { grid-template-columns: 1fr; }
.checks li { position: relative; padding-left: 30px; font-size: .96rem; line-height: 1.45; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%;
  background: #e8f9ef url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316a34a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 12px no-repeat;
}

.panel__visual {
  position: relative; aspect-ratio: 1 / 1; border-radius: 24px; overflow: hidden;
  display: grid; place-items: center;
  background:
    radial-gradient(circle at 30% 25%, color-mix(in srgb, var(--a) 30%, transparent), transparent 55%),
    radial-gradient(circle at 75% 80%, color-mix(in srgb, var(--b) 30%, transparent), transparent 55%),
    linear-gradient(160deg, #f7f8ff, #eef1ff);
}
.panel__img { width: 92%; }
.orb {
  position: relative; width: 44%; aspect-ratio: 1; border-radius: 32%;
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--a), var(--b));
  box-shadow: 0 30px 60px -20px var(--a), inset 0 2px 0 rgba(255,255,255,.35);
  animation: orb 7s ease-in-out infinite;
}
.orb .ic { width: 46%; height: 46%; stroke-width: 1.6; }
.orb::before, .orb::after {
  content: ""; position: absolute; inset: -22%; border-radius: 50%;
  border: 1.5px dashed color-mix(in srgb, var(--a) 45%, transparent);
  animation: spin 22s linear infinite;
}
.orb::after { inset: -48%; border-style: solid; border-color: color-mix(in srgb, var(--b) 18%, transparent); animation-duration: 34s; animation-direction: reverse; }
@keyframes orb { 0%,100% { transform: translateY(0) rotate(-4deg); } 50% { transform: translateY(-10px) rotate(4deg); } }
@keyframes spin { to { transform: rotate(360deg); } }

.chip {
  position: absolute; padding: 7px 13px; border-radius: 999px;
  background: #fff; box-shadow: var(--shadow); font-size: .8rem; font-weight: 600; color: var(--ink);
  white-space: nowrap; animation: bob 5s ease-in-out infinite;
}
.chip::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 7px; border-radius: 50%; background: linear-gradient(135deg, var(--a), var(--b)); }
.chip--1 { top: 12%; left: 8%; }
.chip--2 { top: 46%; right: 5%; animation-delay: -1.7s; }
.chip--3 { bottom: 10%; left: 14%; animation-delay: -3.3s; }

/* =========================================================
   SPLIT SECTIONS
   ========================================================= */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.split--reverse .split__art { order: 2; }
.split__copy > p:not(.eyebrow) { color: var(--muted); font-size: 1.06rem; }
.section--dark .split__copy > p:not(.eyebrow) { color: #b8bfe8; }
.split__art img { width: 100%; }

.email-demo {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
  padding: 16px 20px; margin: 8px 0 26px; border-radius: 16px;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.email-demo__label { font-size: .85rem; color: var(--muted); font-weight: 600; }
.email-demo__addr { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 1.1rem; font-weight: 700; color: var(--ink); }
.typer { color: var(--primary); border-right: 2px solid var(--primary); padding-right: 2px; animation: caret 1s step-end infinite; }
@keyframes caret { 50% { border-color: transparent; } }

.mini-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.mini-card {
  display: flex; flex-direction: column; gap: 6px; padding: 18px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.mini-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.mini-card b { color: var(--ink); font-family: var(--font-display); }
.mini-card small { color: var(--muted); font-size: .84rem; line-height: 1.4; }
.mini-card__icon, .who-card__icon, .plan__icon, .contact__icon {
  width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--a), var(--b)); box-shadow: 0 8px 20px -8px var(--a);
}
.mini-card__icon { margin-bottom: 6px; }

/* ---------- Backup ---------- */
.backup__glow { position: absolute; width: 700px; height: 700px; right: -200px; top: -200px; border-radius: 50%; background: radial-gradient(circle, rgba(16,185,129,.28), transparent 65%); pointer-events: none; }
.backup .grad-text { background: linear-gradient(120deg, #34d399, #22d3ee); -webkit-background-clip: text; background-clip: text; }
.layers { display: grid; gap: 12px; margin-top: 26px; }
.layer {
  display: flex; align-items: center; gap: 16px; padding: 16px 18px; border-radius: 16px;
  background: rgba(255,255,255,.05); box-shadow: inset 0 0 0 1px rgba(255,255,255,.1);
  transition: background .3s, transform .3s;
}
.layer:hover { background: rgba(255,255,255,.09); transform: translateX(6px); }
.layer b { color: #fff; display: block; }
.layer small { color: #aab2e0; }
.layer__n { width: 40px; height: 40px; flex: none; border-radius: 12px; display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; color: #052e1c; background: linear-gradient(135deg, #34d399, #22d3ee); }

/* =========================================================
   WHO WE SUPPORT
   ========================================================= */
.who-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.who-card {
  position: relative; padding: 28px; border-radius: var(--radius-lg);
  background: #fff; border: 1px solid var(--line);
  transition: transform .35s, box-shadow .35s, border-color .35s;
  overflow: hidden;
}
.who-card::after {
  content: ""; position: absolute; inset: auto -40% -60% auto; width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--a, #6366f1) 22%, transparent), transparent 70%);
  transition: transform .5s;
}
.who-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: transparent; }
.who-card:hover::after { transform: scale(1.4); }
.who-card h3 { margin-top: 18px; }
.who-card p { color: var(--muted); margin: 0; font-size: .96rem; }
.who-card:has(.c1) { --a: #6366f1; }
.who-card:has(.c9) { --a: #10b981; }
.who-card:has(.c3) { --a: #8b5cf6; }
.who-card:has(.c5) { --a: #ec4899; }

.who-card--feature {
  grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1.1fr; gap: 32px; align-items: center;
  background: linear-gradient(135deg, #fff7ed, #fef3c7 60%, #fff);
  border-color: #fde7c3; --a: #f59e0b;
}
.who-card--feature h3 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); }
.who-card--feature p { margin-bottom: 18px; font-size: 1.04rem; }
.who-card--feature .link { color: #c2410c; }
.who-card--feature img { width: 100%; max-height: 300px; object-fit: contain; }

/* =========================================================
   WHY US
   ========================================================= */
.why { background: radial-gradient(900px 500px at 10% 0%, #23237a, transparent 60%), radial-gradient(800px 500px at 100% 100%, #0b4a63, transparent 60%), var(--ink); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.why-card {
  position: relative; padding: 30px; border-radius: var(--radius-lg);
  background: rgba(255,255,255,.04); box-shadow: inset 0 0 0 1px rgba(255,255,255,.09);
  transition: transform .35s, background .35s;
}
.why-card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(140deg, rgba(103,232,249,.6), transparent 40%, transparent 60%, rgba(139,92,246,.6));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  opacity: 0; transition: opacity .35s;
}
.why-card:hover { transform: translateY(-6px); background: rgba(255,255,255,.07); }
.why-card:hover::before { opacity: 1; }
.why-card p { color: #aab2e0; margin: 0; font-size: .97rem; }
.why-card__icon {
  width: 50px; height: 50px; border-radius: 15px; margin-bottom: 18px;
  display: grid; place-items: center; color: #fff; background: var(--grad);
  box-shadow: 0 12px 30px -10px rgba(91,91,246,.8);
}
.why-card__icon .ic { width: 24px; height: 24px; }
.why-card--cta { background: linear-gradient(140deg, #5b5bf6, #06b6d4); box-shadow: 0 30px 60px -25px rgba(6,182,212,.7); }
.why-card--cta:hover { background: linear-gradient(140deg, #5b5bf6, #06b6d4); }
.why-card--cta p { color: rgba(255,255,255,.88); margin-bottom: 20px; }

/* =========================================================
   AMC PLANS
   ========================================================= */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plan {
  position: relative; display: flex; flex-direction: column; padding: 32px;
  border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line);
  transition: transform .35s, box-shadow .35s;
}
.plan:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.plan h3 { margin-top: 18px; font-size: 1.35rem; }
.plan__sub { color: var(--muted); font-size: .95rem; }
.plan .checks { margin: 8px 0 26px; flex: 1; align-content: start; }
.plan--featured {
  background: linear-gradient(#fff, #fff) padding-box, var(--grad) border-box;
  border: 2px solid transparent; box-shadow: var(--shadow-lg); transform: translateY(-10px);
}
.plan--featured:hover { transform: translateY(-16px); }
.plan__badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  padding: 6px 14px; border-radius: 999px; font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: #fff; background: var(--grad-warm); box-shadow: 0 8px 20px -8px #ff4f8b; white-space: nowrap;
}

/* =========================================================
   PROCESS
   ========================================================= */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; position: relative; counter-reset: step; }
.steps::before {
  content: ""; position: absolute; top: 32px; left: 10%; right: 10%; height: 3px; border-radius: 3px;
  background: linear-gradient(90deg, #c7d2fe 50%, transparent 50%) 0 0 / 14px 3px repeat-x;
}
.steps::after {
  content: ""; position: absolute; top: 32px; left: 10%; height: 3px; border-radius: 3px; width: 0;
  background: var(--grad); transition: width 2.2s cubic-bezier(.4,.1,.2,1) .3s;
}
.steps.in-view::after { width: 80%; }
.step { position: relative; text-align: center; padding: 0 6px; }
.step__n {
  position: relative; z-index: 1; display: grid; place-items: center; margin: 0 auto 18px;
  width: 66px; height: 66px; border-radius: 50%;
  font-family: var(--font-display); font-weight: 800; font-size: 1.4rem; color: var(--primary);
  background: #fff; box-shadow: 0 0 0 6px var(--tint), var(--shadow);
  transition: background .4s, color .4s;
}
.step:hover .step__n { background: var(--grad); color: #fff; }
.step p { color: var(--muted); font-size: .94rem; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact { background: radial-gradient(700px 400px at 0% 30%, #eef0ff, transparent 70%), radial-gradient(600px 400px at 100% 90%, #e0fbff, transparent 70%), #fff; }
.contact__inner { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(32px, 6vw, 72px); align-items: start; }
.contact__info > p:not(.eyebrow) { color: var(--muted); font-size: 1.06rem; }
.contact__list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 16px; }
.contact__list li { display: flex; align-items: center; gap: 16px; }
.contact__list small { display: block; color: var(--muted); font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.contact__list a { font-weight: 700; color: var(--ink); font-size: 1.05rem; }
.contact__list a:hover { color: var(--primary); }
.contact__list span:not([data-text]) { color: var(--ink); font-weight: 500; }
.contact__icon { flex: none; }

.form {
  padding: clamp(24px, 4vw, 40px); border-radius: var(--radius-lg);
  background: rgba(255,255,255,.85); backdrop-filter: blur(10px);
  border: 1px solid var(--line); box-shadow: var(--shadow-lg);
}
.form h3 { font-size: 1.5rem; margin-bottom: 4px; }
.form__hint { color: var(--muted); font-size: .93rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field span { font-size: .86rem; font-weight: 600; color: var(--ink); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border-radius: 12px; border: 1.5px solid var(--line);
  font: 500 .97rem var(--font); color: var(--ink); background: #fbfcff;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--primary); background: #fff; box-shadow: 0 0 0 4px rgba(91,91,246,.14); }
.field .is-invalid { border-color: #ef4444; box-shadow: 0 0 0 4px rgba(239,68,68,.12); }
.form__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.form__error { margin: 14px 0 0; color: #dc2626; font-weight: 600; font-size: .92rem; }

/* =========================================================
   FAQ
   ========================================================= */
.faq { max-width: 54rem; }
.faq__list { display: grid; gap: 12px; }
.faq__item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: box-shadow .3s, border-color .3s; }
.faq__item[open] { box-shadow: var(--shadow); border-color: transparent; }
.faq__item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px; cursor: pointer; list-style: none;
  font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: var(--ink);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary .ic { width: 32px; height: 32px; padding: 6px; border-radius: 50%; background: #eef0ff; color: var(--primary); transition: transform .3s, background .3s, color .3s; }
.faq__item[open] summary .ic { transform: rotate(180deg); background: var(--primary); color: #fff; }
.faq__item p { margin: 0; padding: 0 24px 22px; color: var(--muted); }

/* =========================================================
   FINAL CTA
   ========================================================= */
.final-cta { padding: 0 0 clamp(72px, 10vw, 110px); background: var(--tint); }
.final-cta__card {
  position: relative; overflow: hidden; text-align: center;
  padding: clamp(48px, 7vw, 88px) clamp(20px, 5vw, 64px);
  border-radius: 36px; color: #fff;
  background: linear-gradient(125deg, #4338ca 0%, #5b5bf6 35%, #0891b2 100%);
  box-shadow: var(--shadow-lg);
}
.final-cta__card h2 { color: #fff; font-size: clamp(2rem, 4.6vw, 3.4rem); font-weight: 800; position: relative; }
.final-cta__card h2 span { color: #a5f3fc; }
.final-cta__card p { position: relative; color: rgba(255,255,255,.85); font-weight: 500; letter-spacing: .02em; }
.final-cta__btns { position: relative; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 28px; }
.final-cta__shapes span { position: absolute; border-radius: 50%; border: 2px solid rgba(255,255,255,.18); animation: spin 30s linear infinite; }
.final-cta__shapes span:nth-child(1) { width: 380px; height: 380px; left: -120px; top: -140px; border-style: dashed; }
.final-cta__shapes span:nth-child(2) { width: 260px; height: 260px; right: -60px; bottom: -110px; background: rgba(255,255,255,.07); border: 0; }
.final-cta__shapes span:nth-child(3) { width: 120px; height: 120px; right: 18%; top: 14%; border-color: rgba(165,243,252,.35); animation-duration: 18s; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { background: var(--ink); color: #9aa3d6; padding: 72px 0 28px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; }
.footer__brand p { margin-top: 16px; max-width: 320px; font-size: .95rem; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: .95rem; }
.footer a:hover { color: #67e8f9; }
.footer__contact li { display: flex; align-items: center; gap: 10px; }
.footer__contact .ic { color: #67e8f9; }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08); font-size: .88rem; }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center;
  color: #fff; background: linear-gradient(135deg, #2fd56c, var(--wa-dark));
  box-shadow: 0 14px 30px -8px rgba(34,195,94,.7);
  transition: transform .3s;
}
.wa-float .ic { width: 28px; height: 28px; }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: #25d366; z-index: -1; animation: ping 2.4s cubic-bezier(0,0,.2,1) infinite; }
.wa-float:hover { transform: scale(1.08); }
@keyframes ping { 0% { transform: scale(1); opacity: .6; } 80%, 100% { transform: scale(1.7); opacity: 0; } }

/* =========================================================
   RESPONSIVE
   ========================================================= */
/* ---------- Large screens: widen the layout and scale everything up ---------- */
@media (min-width: 1440px) {
  .container { --max: 1360px; }
}
@media (min-width: 1600px) {
  html { font-size: 106.25%; }   /* 17px base */
  .container { --max: 1480px; }
  .hero__inner { gap: 72px; }
}
@media (min-width: 1800px) {
  html { font-size: 112.5%; }    /* 18px base */
  .container { --max: 1600px; }
  .hero__inner { grid-template-columns: 1fr 1.05fr; }
}
@media (min-width: 2200px) {
  html { font-size: 125%; }      /* 20px base */
  .container { --max: 1840px; }
}

@media (max-width: 1100px) {
  .nav__phone { display: none; }
  .who-grid { grid-template-columns: repeat(2, 1fr); }
  .explorer { grid-template-columns: 1fr; }
  .explorer__tabs {
    position: static; flex-direction: row; overflow-x: auto; scroll-snap-type: x mandatory;
    padding: 6px 4px 14px; margin: 0 -4px; scrollbar-width: none;
  }
  .explorer__tabs::-webkit-scrollbar { display: none; }
  .tab { width: auto; flex: none; scroll-snap-align: start; background: #fff; border: 1px solid var(--line); white-space: nowrap; }
  .tab[aria-selected="true"] { transform: none; border-color: transparent; }
}

@media (max-width: 960px) {
  :root { --nav-h: 68px; }
  .nav__toggle { display: grid; }
  .nav__actions .btn { display: none; }
  .nav__links {
    position: absolute; top: var(--nav-h); left: 12px; right: 12px;
    flex-direction: column; gap: 2px; padding: 12px;
    background: #fff; border-radius: 20px; box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity .25s, transform .25s, visibility .25s;
  }
  .nav--open .nav__links { opacity: 1; visibility: visible; transform: none; }
  .nav--open:not(.nav--scrolled) { background: var(--ink); }
  .nav__links a:not(.btn) { color: var(--text); padding: 12px 14px; }
  .nav__links a:not(.btn):hover { background: #eef0ff; color: var(--primary); }
  .nav__mobile-cta { display: inline-flex; margin-top: 8px; }

  .hero__inner { grid-template-columns: 1fr; }
  .hero__art { max-width: 560px; margin: 0 auto; }
  .split, .contact__inner { grid-template-columns: 1fr; }
  .split--reverse .split__art { order: 0; }
  .split__art { max-width: 520px; margin: 0 auto; }
  .panel { grid-template-columns: 1fr; }
  .panel__visual { order: -1; aspect-ratio: 16 / 10; }
  .orb { width: 28%; }
  .why-grid, .plans { grid-template-columns: 1fr 1fr; }
  .plan--featured { transform: none; }
  .plan--featured:hover { transform: translateY(-8px); }
  .steps { grid-template-columns: 1fr; gap: 0; max-width: 520px; margin: 0 auto; }
  .steps::before, .steps::after { top: 33px; bottom: 60px; left: 32px; right: auto; width: 3px; height: auto; background: linear-gradient(#c7d2fe 50%, transparent 50%) 0 0 / 3px 14px repeat-y; }
  .steps::after { background: var(--grad); height: 0; transition: height 2.2s cubic-bezier(.4,.1,.2,1) .3s; }
  .steps.in-view::after { width: 3px; height: 100%; }
  .step { display: grid; grid-template-columns: 66px 1fr; column-gap: 20px; text-align: left; padding: 0 0 26px; }
  .step__n { grid-row: span 2; margin: 0; }
  .step h3 { align-self: end; margin-bottom: 4px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .hero__ctas .btn { flex: 1 1 100%; }
  .float-card { padding: 9px 12px; gap: 9px; }
  .float-card__icon { width: 32px; height: 32px; }
  .float-card--a { left: 22%; top: -6%; }
  .float-card--b { left: 26%; bottom: -6%; }
  .checks { grid-template-columns: 1fr; }
  .mini-cards, .who-grid, .why-grid, .plans, .form__row { grid-template-columns: 1fr; }
  .who-card--feature { grid-template-columns: 1fr; }
  .form__actions .btn { flex: 1 1 100%; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .chip { font-size: .72rem; }
  .wa-float { width: 54px; height: 54px; right: 16px; bottom: 16px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}
