/* =========================================================
   Yuktera — brand stylesheet
   Palette pulled from the logo: deep navy + teal
   ========================================================= */
:root {
  --navy-900: #0a1c34;
  --navy-800: #0f2747;
  --navy-700: #15355f;
  --navy-600: #1d4674;
  --teal-500: #1aa3a3;
  --teal-400: #27b8b8;
  --teal-300: #5fd0d0;

  --ink: #0f2747;
  --body: #44566c;
  --muted: #6b7d92;
  --line: #e4eaf1;
  --bg: #ffffff;
  --bg-soft: #f5f8fb;
  --bg-tint: #eef4f8;

  --radius: 16px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(15, 39, 71, .06), 0 4px 16px rgba(15, 39, 71, .05);
  --shadow-md: 0 10px 40px rgba(15, 39, 71, .10);
  --shadow-lg: 0 24px 60px rgba(15, 39, 71, .16);

  --maxw: 1140px;
  --gap: clamp(1rem, 3vw, 2rem);

  --font-head: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 134px; }

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

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

h1, h2, h3 { font-family: var(--font-head); color: var(--ink); line-height: 1.12; letter-spacing: -.02em; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2rem); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-head); font-weight: 600; font-size: .98rem;
  padding: .85rem 1.5rem; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform .18s ease, box-shadow .25s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn--sm { padding: .55rem 1.05rem; font-size: .9rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--teal-500); color: #fff; box-shadow: 0 8px 22px rgba(26,163,163,.35); }
.btn--primary:hover { background: var(--teal-400); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(26,163,163,.42); }
.btn--ghost { color: var(--ink); border-color: var(--line); background: #fff; }
.btn--ghost:hover { border-color: var(--teal-400); color: var(--teal-500); transform: translateY(-2px); }

.eyebrow {
  display: inline-block; font-family: var(--font-head); font-weight: 700;
  font-size: .8rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--teal-500); margin-bottom: .9rem;
}
.accent { color: var(--teal-500); }

/* ---------- header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.site-header.scrolled { border-bottom-color: var(--line); box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 120px; }
.nav__logo { height: 100px; width: auto; }
.nav__menu { list-style: none; display: flex; align-items: center; gap: clamp(1.1rem, 2.4vw, 2rem); }
.nav__menu a { font-family: var(--font-head); font-weight: 600; font-size: .96rem; color: var(--ink); transition: color .2s; }
.nav__menu a:not(.btn):hover { color: var(--teal-500); }
.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav__toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .3s; }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(3.5rem, 8vw, 6.5rem) 0 clamp(3rem, 6vw, 5rem); }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 60% at 85% 10%, rgba(26,163,163,.10), transparent 60%),
    radial-gradient(50% 50% at 10% 0%, rgba(21,53,95,.07), transparent 60%),
    var(--bg);
}
.hero__inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero__title { font-size: clamp(2.3rem, 5.2vw, 4rem); font-weight: 800; margin-bottom: 1.3rem; }
.hero__lead { font-size: clamp(1.05rem, 1.4vw, 1.2rem); color: var(--body); max-width: 38ch; margin-bottom: 2rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .9rem; margin-bottom: 2.2rem; }
.hero__badges { list-style: none; display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; }
.hero__badges li { position: relative; padding-left: 1.4rem; font-size: .92rem; font-weight: 500; color: var(--muted); }
.hero__badges li::before { content: "✓"; position: absolute; left: 0; color: var(--teal-500); font-weight: 800; }

/* hero visual */
.hero__visual { position: relative; min-height: 360px; }
.orb {
  position: absolute; inset: 6% 4%; border-radius: 50%;
  background: conic-gradient(from 200deg, var(--navy-700), var(--teal-500), var(--navy-800), var(--navy-700));
  filter: blur(2px); opacity: .92;
  box-shadow: var(--shadow-lg);
  animation: float 9s ease-in-out infinite;
}
.orb::after { content:""; position:absolute; inset:14%; border-radius:50%; background: radial-gradient(circle at 35% 30%, rgba(255,255,255,.25), transparent 55%); }
.glass-card {
  position: absolute; background: rgba(255,255,255,.78);
  backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,.7);
  border-radius: 16px; padding: 1rem 1.1rem; box-shadow: var(--shadow-md); width: 230px;
}
.glass-card--1 { top: 8%; left: -6%; animation: float 7s ease-in-out infinite; }
.glass-card--2 { bottom: 6%; right: -4%; animation: float 8.5s ease-in-out .6s infinite; }
.gc__label { font-family: var(--font-head); font-weight: 700; font-size: .8rem; color: var(--ink); margin-bottom: .4rem; }
.gc__text { font-size: .82rem; color: var(--body); line-height: 1.5; }
.gc__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--teal-500); margin-bottom: .6rem; box-shadow: 0 0 0 4px rgba(26,163,163,.18); }
.gc__lines { display: none; }
.gc__bar { height: 8px; background: var(--bg-tint); border-radius: 999px; margin-top: .55rem; overflow: hidden; }
.gc__bar i { display: block; height: 100%; width: var(--w); background: linear-gradient(90deg, var(--teal-500), var(--teal-300)); border-radius: 999px; }

@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* ---------- trust strip ---------- */
.strip { background: var(--navy-800); color: #fff; }
.strip__inner { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 2rem; padding: 1.4rem 0; }
.strip__label { font-family: var(--font-head); font-weight: 700; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--teal-300); }
.strip__items { list-style: none; display: flex; flex-wrap: wrap; gap: 1rem 2rem; }
.strip__items li { font-family: var(--font-head); font-weight: 600; font-size: 1rem; color: rgba(255,255,255,.92); }

/* ---------- sections ---------- */
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.section--alt { background: var(--bg-soft); }
.section__head { max-width: 640px; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section__head h2, .industries__intro h2, .contact__intro h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 800; margin-bottom: .8rem; }
.section__sub { font-size: 1.08rem; color: var(--muted); }

/* ---------- grids ---------- */
.grid { display: grid; gap: var(--gap); }
.grid--services { grid-template-columns: repeat(4, 1fr); }
.grid--work { grid-template-columns: repeat(3, 1fr); }

/* ---------- cards ---------- */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1.8rem 1.6rem; box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(26,163,163,.4); }
.card__icon {
  width: 52px; height: 52px; display: grid; place-items: center; font-size: 1.5rem;
  border-radius: 14px; background: var(--bg-tint); margin-bottom: 1.1rem;
}
.card h3 { font-size: 1.18rem; margin-bottom: .5rem; }
.card > p { font-size: .96rem; color: var(--muted); margin-bottom: 1rem; }
.card__list { list-style: none; display: grid; gap: .5rem; }
.card__list li { position: relative; padding-left: 1.3rem; font-size: .93rem; color: var(--body); }
.card__list li::before { content: ""; position: absolute; left: 0; top: .55em; width: 7px; height: 7px; border-radius: 50%; background: var(--teal-500); }

/* ---------- industries ---------- */
.industries { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.industries__list { list-style: none; display: grid; gap: .9rem; }
.industries__list li {
  display: flex; align-items: center; gap: 1rem; background: #fff;
  border: 1px solid var(--line); border-radius: 14px; padding: 1rem 1.2rem;
  font-size: .98rem; color: var(--ink); font-weight: 500;
  transition: transform .2s ease, box-shadow .2s ease;
}
.industries__list li:hover { transform: translateX(6px); box-shadow: var(--shadow-sm); }
.ind__tag {
  flex-shrink: 0; font-family: var(--font-head); font-weight: 700; font-size: .72rem;
  letter-spacing: .04em; text-transform: uppercase; color: var(--teal-500);
  background: var(--bg-tint); padding: .35rem .6rem; border-radius: 8px; min-width: 78px; text-align: center;
}

/* ---------- case studies ---------- */
.work {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
}
.work:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.work__media { position: relative; aspect-ratio: 16/10; display: grid; place-items: center; }
.work__media--1 { background: linear-gradient(135deg, var(--navy-800), var(--navy-600)); }
.work__media--2 { background: linear-gradient(135deg, var(--navy-700), var(--teal-500)); }
.work__media--3 { background: linear-gradient(135deg, var(--teal-500), var(--navy-700)); }
.work__num { font-family: var(--font-head); font-weight: 800; font-size: 3.4rem; color: rgba(255,255,255,.25); }
.work__body { padding: 1.5rem 1.5rem 1.7rem; display: flex; flex-direction: column; gap: .7rem; flex: 1; }
.work__body h3 { font-size: 1.25rem; }
.work__body p { font-size: .95rem; color: var(--muted); }
.tagrow { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; margin-top: auto; }
.tagrow li { font-size: .78rem; font-weight: 600; color: var(--teal-500); background: var(--bg-tint); padding: .3rem .7rem; border-radius: 999px; }
.work__link { font-family: var(--font-head); font-weight: 700; font-size: .92rem; color: var(--ink); margin-top: .6rem; transition: color .2s, gap .2s; }
.work__link:hover { color: var(--teal-500); }

/* ---------- process steps ---------- */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); counter-reset: step; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem 1.4rem; position: relative; }
.step__n {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px;
  background: var(--navy-800); color: #fff; font-family: var(--font-head); font-weight: 800; margin-bottom: 1rem;
}
.step h3 { font-size: 1.12rem; margin-bottom: .4rem; }
.step p { font-size: .93rem; color: var(--muted); }

/* ---------- contact ---------- */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact__meta { list-style: none; display: grid; gap: 1rem; margin-top: 1.8rem; }
.contact__meta li { display: grid; }
.contact__meta strong { font-family: var(--font-head); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.contact__meta a, .contact__meta span { font-size: 1.05rem; color: var(--ink); font-weight: 600; }
.contact__meta a:hover { color: var(--teal-500); }

.form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.4rem, 3vw, 2.2rem); box-shadow: var(--shadow-md); display: grid; gap: 1.1rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form label { display: grid; gap: .45rem; font-family: var(--font-head); font-weight: 600; font-size: .9rem; color: var(--ink); }
.form input, .form textarea {
  font-family: var(--font-body); font-size: .98rem; color: var(--ink);
  padding: .8rem .95rem; border: 1.5px solid var(--line); border-radius: 12px;
  background: var(--bg-soft); transition: border-color .2s, background .2s, box-shadow .2s; resize: vertical;
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--teal-400); background: #fff; box-shadow: 0 0 0 4px rgba(26,163,163,.12); }
.form input::placeholder, .form textarea::placeholder { color: #9aa9b8; font-family: var(--font-body); }
.form__note { font-size: .82rem; color: var(--muted); text-align: center; }

/* ---------- footer ---------- */
.footer { background: var(--navy-900); color: rgba(255,255,255,.78); padding-top: clamp(2.5rem, 5vw, 3.5rem); }
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; padding-bottom: 2rem; }
.footer__logo { height: 92px; filter: brightness(0) invert(1); margin-bottom: .9rem; }
.footer__brand p { font-size: .95rem; max-width: 32ch; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 1.2rem 1.6rem; align-content: start; }
.footer__nav a { font-family: var(--font-head); font-weight: 600; font-size: .95rem; color: rgba(255,255,255,.78); transition: color .2s; }
.footer__nav a:hover { color: var(--teal-300); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem; padding: 1.4rem 0 1.8rem; border-top: 1px solid rgba(255,255,255,.1); font-size: .85rem; color: rgba(255,255,255,.55); }

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- mobile menu (drawer) ---------- */
@media (max-width: 860px) {
  .nav__toggle { display: flex; }
  .nav__menu {
    position: fixed; inset: 120px 0 auto 0; flex-direction: column; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md);
    padding: .5rem 0; align-items: stretch;
    transform: translateY(-12px); opacity: 0; pointer-events: none; transition: .25s ease;
  }
  .nav__menu.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav__menu li { width: 100%; }
  .nav__menu a:not(.btn) { display: block; padding: .9rem clamp(1.1rem, 4vw, 2rem); }
  .nav__menu .btn { margin: .6rem clamp(1.1rem, 4vw, 2rem); }
}

/* ---------- responsive grids ---------- */
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { order: -1; min-height: 300px; max-width: 460px; margin-inline: auto; width: 100%; }
  .grid--services { grid-template-columns: repeat(2, 1fr); }
  .grid--work { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .industries, .contact { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .grid--services, .grid--work, .steps { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .hero__lead { max-width: none; }
  .glass-card { width: 200px; }
  .glass-card--1 { left: 0; }
  .glass-card--2 { right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}