/* ==========================================================================
   SIJI Consultancy — full-site redesign, 2026
   Brand palette : Jade Green · Antique Gold · Teal · Black · Ivory White
   Typography    : Poppins (headings) · Inter (body)
   Shared by all seven pages.
   ========================================================================== */

:root {
  /* ---- Brand colors ---- */
  --jade:        #0F5D4E;   /* primary green            */
  --jade-deep:   #0A3D33;   /* deep green               */
  --forest:      #06231D;   /* near-black green (dark sections) */
  --gold:        #C6A14B;   /* antique gold accent      */
  --gold-soft:   #E9DDBE;
  --teal:        #1B8A7A;   /* bluish-green secondary   */
  --teal-soft:   #E3F1EC;
  --ivory:       #FAF9F6;   /* page background          */
  --mist:        #F0F5F2;   /* tinted section bg        */
  --ink:         #14201B;   /* headings / near black    */
  --body:        #45564F;   /* body text                */
  --line:        #E2E9E4;

  /* ---- Type ---- */
  --font-head: "Poppins", -apple-system, sans-serif;
  --font-body: "Inter", -apple-system, sans-serif;

  /* ---- Effects ---- */
  --radius: 18px;
  --shadow-sm: 0 2px 10px rgba(10, 61, 51, .07);
  --shadow-md: 0 12px 32px rgba(10, 61, 51, .12);
  --shadow-lg: 0 28px 64px rgba(6, 35, 29, .18);
  --glass: rgba(255, 255, 255, .10);
  --glass-border: rgba(255, 255, 255, .18);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --container: 1180px;

  /* Optional hero photo: set e.g.  --hero-photo: url("../images/hero.jpg");
     A dark jade overlay is applied automatically so text stays readable. */
  --hero-photo: none;
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

.skip {
  position: absolute;
  left: 1rem; top: -100px;
  z-index: 200;
  background: var(--gold);
  color: var(--forest);
  font-weight: 600;
  padding: .6rem 1.2rem;
  border-radius: 0 0 10px 10px;
  transition: top .25s;
}
.skip:focus { top: 0; }

body {
  font-family: var(--font-body);
  font-size: 1.04rem;
  line-height: 1.7;
  color: var(--body);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
}

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

a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.22; font-weight: 600; }
h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); letter-spacing: -.015em; margin-bottom: .6rem; }
h3 { font-size: 1.25rem; }

.container { width: min(var(--container), 92%); margin-inline: auto; }
.section { padding: clamp(4.2rem, 8.5vw, 6.5rem) 0; }
.section--tint { background: var(--mist); }
.section--dark { background: var(--forest); }
.section--dark h2, .section--dark h3 { color: #fff; }
.section--dark p { color: #B9CDC4; }
.section__head { max-width: 680px; margin-bottom: clamp(2.2rem, 4.5vw, 3.6rem); }
.section__head--center { margin-inline: auto; text-align: center; }
.lead { font-size: 1.16rem; color: #33443C; }

/* Gold "hairline" eyebrow — brand signature */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--font-head);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.eyebrow::before { content: ""; width: 34px; height: 1.5px; background: var(--gold); }
.section__head--center .eyebrow::after { content: ""; width: 34px; height: 1.5px; background: var(--gold); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: .98rem;
  padding: .85rem 1.8rem;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease),
              background .25s, color .25s, border-color .25s;
}
.btn:hover { transform: translateY(-2px); }

.btn--jade { background: var(--jade); color: #fff; box-shadow: var(--shadow-sm); }
.btn--jade:hover { background: var(--jade-deep); box-shadow: var(--shadow-md); }

.btn--gold { background: var(--gold); color: var(--forest); font-weight: 600; box-shadow: 0 10px 26px rgba(198,161,75,.35); }
.btn--gold:hover { background: #d4b264; }

.btn--ghost { border-color: rgba(255,255,255,.5); color: #fff; }
.btn--ghost:hover { background: rgba(255,255,255,.1); border-color: #fff; }

.btn--outline { border-color: var(--jade); color: var(--jade); }
.btn--outline:hover { background: var(--jade); color: #fff; }

.btn--full { width: 100%; }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 1rem 0;
  transition: background .3s var(--ease), box-shadow .3s var(--ease), padding .3s var(--ease);
}
.nav--solid {
  background: rgba(250, 249, 246, .88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line), var(--shadow-sm);
  padding: .55rem 0;
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.nav__brand { display: flex; align-items: center; gap: .65rem; }
.nav__brand img { height: 40px; width: auto; }
.nav__name { font-family: var(--font-head); font-weight: 600; font-size: 1.15rem; color: #fff; transition: color .3s; }
.nav__name em { font-style: normal; font-weight: 400; color: var(--gold); }
.nav--solid .nav__name { color: var(--ink); }

.nav__links { display: flex; align-items: center; gap: 1.5rem; }
.nav__links a {
  position: relative;
  font-size: .92rem;
  font-weight: 500;
  color: rgba(255,255,255,.9);
  transition: color .3s;
  padding-bottom: 4px;
}
.nav--solid .nav__links a { color: var(--body); }
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav__links a:hover::after, .nav__links a.is-current::after { transform: scaleX(1); }
.nav__links a:hover { color: #fff; }
.nav--solid .nav__links a:hover, .nav--solid .nav__links a.is-current { color: var(--ink); }
.nav__links a.is-current { color: #fff; font-weight: 600; }

.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; z-index: 110; }
.nav__toggle span { display: block; width: 25px; height: 2px; margin: 5.5px 0; background: #fff; transition: .3s var(--ease); }
.nav--solid .nav__toggle span { background: var(--ink); }

/* ---------- Page hero (shared by inner pages) ---------- */
.page-hero {
  position: relative;
  padding: 9.5rem 0 5rem;
  background:
    linear-gradient(rgba(6,35,29,.90), rgba(10,61,51,.86)),
    var(--hero-photo),
    radial-gradient(900px 420px at 88% -20%, rgba(198,161,75,.16), transparent 60%),
    radial-gradient(700px 420px at 0% 110%, rgba(27,138,122,.25), transparent 60%),
    linear-gradient(155deg, var(--forest) 0%, var(--jade-deep) 60%, #0d4a3d 100%);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.page-hero::before {  /* subtle woven pattern */
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(800px 500px at 70% 30%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(800px 500px at 70% 30%, #000, transparent 75%);
}
.page-hero .container { position: relative; }
.page-hero h1 { color: #fff; margin-bottom: 1rem; }
.page-hero p { color: #C8DAD2; font-size: 1.15rem; max-width: 660px; }

/* ---------- Home hero ---------- */
.hero {
  position: relative;
  min-height: 94vh;
  display: flex;
  align-items: center;
  padding: 9rem 0 5.5rem;
  overflow: hidden;
  background:
    linear-gradient(rgba(6,35,29,.82), rgba(10,61,51,.78)),
    var(--hero-photo),
    radial-gradient(1000px 520px at 85% -10%, rgba(198,161,75,.20), transparent 60%),
    radial-gradient(800px 500px at -5% 110%, rgba(27,138,122,.30), transparent 60%),
    linear-gradient(150deg, var(--forest) 0%, var(--jade-deep) 55%, #0d4a3d 100%);
  background-size: cover;
  background-position: center;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(900px 600px at 75% 25%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(900px 600px at 75% 25%, #000, transparent 75%);
}
/* gold thread — the one bold gesture */
.hero__thread {
  position: absolute;
  inset: auto 0 0 0;
  width: 100%;
  height: 42%;
  pointer-events: none;
  opacity: .9;
}
.hero__thread path {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.6;
  stroke-dasharray: 2200;
  stroke-dashoffset: 2200;
  animation: thread 3s .4s var(--ease) forwards;
  filter: drop-shadow(0 0 6px rgba(198,161,75,.45));
}
@keyframes thread { to { stroke-dashoffset: 0; } }

.hero__inner { position: relative; z-index: 2; max-width: 720px; }
.hero__inner h1 { color: #fff; margin: 0 0 1.1rem; }
.hero__inner h1 .gold { color: var(--gold); }
.hero__sub { color: #CBDDD5; font-size: 1.22rem; max-width: 560px; margin-bottom: 2.2rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .9rem; margin-bottom: 3rem; }

/* glass proof chips */
.hero__chips { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero__chips li {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 14px;
  padding: .8rem 1.2rem;
  color: #DCE9E3;
  font-size: .9rem;
}
.hero__chips strong { display: block; font-family: var(--font-head); font-size: 1.35rem; color: var(--gold); font-weight: 600; }

/* ---------- Trust marquee ---------- */
.trust { background: #fff; border-bottom: 1px solid var(--line); padding: 2.4rem 0; }
.trust h2 {
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #8AA097;
  text-align: center;
  margin-bottom: 1.6rem;
}
.trust__track {
  overflow: visible;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.trust__row { display: flex; align-items: center; gap: 3.6rem; width: max-content; animation: marquee 40s linear infinite; }
.trust__row img { height: 50px; width: auto; filter: grayscale(1); opacity: .6; transition: .3s; }
.trust__row img:hover { filter: none; opacity: 1; }
.trust__track:hover .trust__row { animation-play-state: running; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Generic cards ---------- */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.cards-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.4rem, 5vw, 4.5rem); }
.grid-2--center { align-items: center; }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.1rem 1.9rem;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(198,161,75,.5); }
.card__media {
  margin: -2.1rem -1.9rem 1.35rem;
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
  aspect-ratio: 16/7;
  position: relative;
}
.card__media::after {   /* soft jade wash so photos sit quietly behind content */
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(6,35,29,.05), rgba(6,35,29,.22));
}
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.card:hover .card__media img { transform: scale(1.06); }

.card__icon {
  width: 56px; height: 56px;
  border-radius: 15px;
  display: grid; place-items: center;
  background: var(--teal-soft);
  margin-bottom: 1.25rem;
  transition: background .3s;
}
.card:hover .card__icon { background: var(--jade); }
.card__icon svg { width: 27px; height: 27px; fill: none; stroke: var(--teal); stroke-width: 1.8; transition: stroke .3s; }
.card:hover .card__icon svg { stroke: var(--gold-soft); }
.card h3 { margin-bottom: .7rem; }
.card ul { display: grid; gap: .1rem; }
.card ul li { position: relative; padding: .38rem 0 .38rem 1.5rem; font-size: .96rem; border-bottom: 1px dashed var(--line); }
.card ul li:last-child { border-bottom: 0; }
.card ul li::before { content: "◆"; position: absolute; left: 0; top: .42rem; font-size: .6rem; color: var(--gold); }

/* ---------- Why Us ---------- */
.why-card { text-align: left; }
.why-card p { font-size: .97rem; }
.why-card .card__icon { background: #F6EFDD; }
.why-card .card__icon svg { stroke: var(--gold); }
.why-card:hover .card__icon { background: var(--gold); }
.why-card:hover .card__icon svg { stroke: var(--forest); }

/* ---------- Who we are ---------- */
.who__quote {
  margin-top: 1.6rem;
  padding: 1.4rem 1.6rem;
  border-left: 3px solid var(--gold);
  background: #fff;
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: var(--shadow-sm);
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 1.04rem;
  color: var(--jade-deep);
}
.leader-mini { display: grid; gap: 1.3rem; align-content: start; }
.leader-mini .card { display: flex; gap: 1.2rem; padding: 1.6rem; }
.leader-mini .card:hover { transform: translateY(-4px); }
.avatar {
  flex: 0 0 58px; height: 58px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--jade), var(--teal));
  color: var(--gold-soft);
  font-family: var(--font-head);
  font-weight: 600;
}
.avatar--img { padding: 0; overflow: hidden; background: var(--mist); }
.avatar--img img { width: 100%; height: 100%; object-fit: cover; }
.role {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal);
  margin: .1rem 0 .55rem;
}
.leader-mini li { font-size: .94rem; padding: .18rem 0 .18rem 1.2rem; position: relative; }
.leader-mini li::before { content: "—"; position: absolute; left: 0; color: var(--gold); }
.who__note { margin-top: 1.2rem; font-style: italic; }

/* ---------- Workflow ---------- */
.flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.2rem; counter-reset: flow; }
.flow__step {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius);
  padding: 1.7rem 1.3rem 1.5rem;
  transition: background .3s, transform .3s var(--ease);
}
.flow__step:hover { background: rgba(255,255,255,.15); transform: translateY(-5px); }
.flow__step::before {
  counter-increment: flow;
  content: "0" counter(flow);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .85rem;
  letter-spacing: .15em;
  color: var(--gold);
}
.flow__step::after {
  content: "→";
  position: absolute;
  right: -1.15rem; top: 1.6rem;
  color: var(--gold);
  font-size: 1.15rem;
}
.flow__step:last-child::after { content: none; }
.flow__step h3 { color: #fff; font-size: 1.08rem; margin: .5rem 0 .4rem; }
.flow__step p { font-size: .88rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(700px 300px at 12% 0%, rgba(198,161,75,.25), transparent 60%),
    linear-gradient(120deg, var(--forest), var(--jade-deep));
  padding: clamp(3rem, 6vw, 4.5rem) 0;
}
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin-bottom: .3rem; }
.cta-band p { color: #C8DAD2; }

/* ---------- About page ---------- */
.about-intro p { margin-bottom: 1.1rem; font-size: 1.08rem; }
.about-intro { max-width: 820px; }

.profile { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 4.5vw, 4rem); align-items: center; }
.profile--flip { grid-template-columns: 1.1fr .9fr; }
.profile__photo {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.profile__photo::after {   /* gold frame offset */
  content: "";
  position: absolute; inset: 0;
  border: 1.5px solid rgba(198,161,75,.55);
  border-radius: var(--radius);
  transform: translate(12px, 12px);
  pointer-events: none;
}
.profile__photo img { width: 100%; aspect-ratio: 4/4.6; object-fit: cover; }
.profile__body h3 { font-size: 1.6rem; }
.profile__body .role { margin-bottom: 1rem; }
.profile__body p { margin-bottom: .9rem; }
.profile__links { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.3rem; }
.profile__links a {
  font-size: .88rem;
  font-weight: 500;
  padding: .5rem 1.05rem;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  color: var(--jade);
  transition: .25s;
  background: #fff;
}
.profile__links a:hover { border-color: var(--gold); background: #FBF7EC; transform: translateY(-2px); }

/* ---------- Domain page ---------- */
.domain { padding: clamp(3.6rem, 7vw, 5.4rem) 0; }
.domain:nth-of-type(even) { background: var(--mist); }
.domain__head { display: flex; align-items: center; gap: 1.2rem; margin-bottom: .6rem; }
.domain__icon {
  flex: 0 0 62px; height: 62px;
  border-radius: 16px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--jade), var(--teal));
  box-shadow: var(--shadow-sm);
}
.domain__icon svg { width: 30px; height: 30px; fill: none; stroke: var(--gold-soft); stroke-width: 1.7; }
.domain__clients { font-size: .95rem; color: var(--teal); font-weight: 500; margin-bottom: 1.8rem; }
.domain__clients strong { color: var(--ink); font-weight: 600; }
.domain h3 { font-size: 1.1rem; margin-bottom: 1rem; }
.domain__uses { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem 2.4rem; margin-bottom: 2.2rem; }
.domain__uses li { position: relative; padding: .34rem 0 .34rem 1.5rem; font-size: .97rem; }
.domain__uses li::before { content: "◆"; position: absolute; left: 0; top: .4rem; font-size: .6rem; color: var(--gold); }

.case-mini { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 1.1rem; }
.case-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.case-card__media { position: relative; overflow: hidden; aspect-ratio: 16/8.5; }
.case-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.case-card:hover .case-card__media img { transform: scale(1.05); }
.case-card__tag {
  position: absolute; top: .9rem; left: .9rem;
  background: rgba(6,35,29,.72);
  backdrop-filter: blur(6px);
  color: var(--gold-soft);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .32rem .8rem;
  border-radius: 999px;
  border: 1px solid rgba(198,161,75,.4);
}
.case-card__body { padding: 1.4rem 1.5rem 1.6rem; display: flex; flex-direction: column; flex: 1; }
.case-card__body h3, .case-card__body h4 { font-size: 1.05rem; margin-bottom: .55rem; }
.case-card__body p { font-size: .93rem; margin-bottom: 1.1rem; }
.case-card__body .link { margin-top: auto; font-weight: 600; font-size: .93rem; color: var(--jade); }
.case-card__body .link:hover { color: var(--gold); }
.case-card__body .link--soon { color: #9AABA2; cursor: default; }

/* ---------- House of Analytics ---------- */
.house { max-width: 980px; margin-inline: auto; }
.house__roof {
  position: relative;
  margin-inline: auto;
  width: min(750px, 92%);
  text-align: center;
  background: linear-gradient(135deg, var(--jade), var(--teal));
  color: #fff;
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
  padding: 3.4rem 3rem 1.4rem;
}
.house__roof h3 { color: #fff; font-size: 1.06rem; }
.house__roof p { color: var(--gold-soft); font-size: .85rem; }
.house__label {
  text-align: center;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 1rem 0 1.2rem;
}
.house__pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; margin-bottom: 1.1rem; }
.pillar {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  border-radius: 12px;
  padding: 1.5rem 1.3rem;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.pillar:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.pillar h3 { font-size: 1.04rem; margin-bottom: .25rem; }
.pillar > p { font-size: .86rem; margin-bottom: .9rem; color: var(--teal); }
.pillar li { position: relative; padding: .26rem 0 .26rem 1.3rem; font-size: .88rem; }
.pillar li::before { content: "◆"; position: absolute; left: 0; top: .32rem; font-size: .55rem; color: var(--gold); }
.house__base { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.house__hint { text-align: center; font-size: .88rem; color: #8AA097; margin-top: 1.4rem; font-style: italic; }

.q-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.1rem; }
.q-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 14px;
  padding: 1.5rem 1.2rem;
  transition: background .3s, transform .3s var(--ease);
}
.q-card:hover { background: rgba(255,255,255,.14); transform: translateY(-4px); }
.q-card h3 { color: var(--gold); font-size: 1rem; margin-bottom: .6rem; }
.q-card p { font-size: .86rem; }

.foundation { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.foundation li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.2rem;
  font-size: .95rem;
  font-weight: 500;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: .7rem;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), border-color .3s;
}
.foundation li:hover { transform: translateY(-3px); border-color: var(--gold); }
.foundation li::before {
  content: "✓";
  flex: 0 0 26px; height: 26px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--teal-soft);
  color: var(--teal);
  font-weight: 700;
  font-size: .8rem;
}

/* ---------- Case studies page ---------- */
.filters { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2.4rem; }
.filters button {
  font-family: var(--font-head);
  font-size: .9rem;
  font-weight: 500;
  padding: .55rem 1.4rem;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--body);
  cursor: pointer;
  transition: .25s;
}
.filters button:hover { border-color: var(--gold); transform: translateY(-2px); }
.filters button.is-active { background: var(--jade); border-color: var(--jade); color: #fff; }

.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.case-grid .case-card.is-hidden { display: none; }

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 2.4rem; align-items: start; }
.form-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.1rem;
  box-shadow: var(--shadow-md);
  display: grid;
  gap: 1.1rem;
}
.form-card h2 { font-size: 1.5rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-card label { display: grid; gap: .38rem; font-size: .88rem; font-weight: 600; color: var(--ink); }
.form-card input, .form-card select, .form-card textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  padding: .78rem .95rem;
  border: 1.5px solid var(--line);
  border-radius: 11px;
  background: var(--ivory);
  transition: border-color .25s, background .25s, box-shadow .25s;
}
.form-card input:focus, .form-card select:focus, .form-card textarea:focus {
  outline: none;
  border-color: var(--jade);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(15,93,78,.12);
}
.form-card textarea { resize: vertical; }
.form-note { font-size: .88rem; color: var(--teal); min-height: 1.2em; }

.info-stack { display: grid; gap: 1.3rem; }
.info-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.7rem;
  box-shadow: var(--shadow-sm);
}
.info-card h3 { font-size: 1.05rem; margin-bottom: .9rem; }
.info-card p { display: flex; justify-content: space-between; gap: 1rem; font-size: .95rem; padding: .4rem 0; border-bottom: 1px dashed var(--line); }
.info-card p:last-of-type { border-bottom: 0; }
.info-card .k { font-size: .78rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: #8AA097; padding-top: .18rem; }
.info-card ul li { position: relative; padding: .3rem 0 .3rem 1.5rem; font-size: .96rem; }
.info-card ul li::before { content: "◆"; position: absolute; left: 0; top: .36rem; font-size: .6rem; color: var(--gold); }
.info-card--map { padding: 0; overflow: hidden; }
.info-card--map iframe { display: block; width: 100%; height: 250px; border: 0; }
.contact-outro { max-width: 760px; margin-inline: auto; text-align: center; }
.contact-outro p { margin-top: .8rem; }

/* ---------- AI Models page ---------- */
.models-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; max-width: 900px; }

/* ---------- Footer ---------- */
.footer { background: var(--forest); color: #9DB4AB; padding: 4rem 0 0; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.6rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer__brand { font-family: var(--font-head); font-weight: 600; font-size: 1.35rem; color: #fff; margin-bottom: .6rem; }
.footer__brand em { font-style: normal; color: var(--gold); font-weight: 400; }
.footer__tag { font-size: .94rem; max-width: 300px; }
.footer h4 {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.footer li { margin-bottom: .55rem; font-size: .95rem; }
.footer a { color: #C4D6CD; transition: color .25s; }
.footer a:hover { color: var(--gold); }
.footer__social { display: flex; gap: .7rem; margin-top: 1.2rem; }
.footer__social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255,255,255,.08);
  transition: background .25s, transform .25s var(--ease);
}
.footer__social a:hover { background: var(--gold); transform: translateY(-3px); }
.footer__social svg { width: 17px; height: 17px; fill: #fff; transition: fill .25s; }
.footer__social a:hover svg { fill: var(--forest); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .6rem;
  padding: 1.4rem 0;
  font-size: .88rem;
}

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ---------- Responsive ---------- */
@media (max-width: 1060px) {
  .cards-4, .q-grid { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: repeat(2, 1fr); }
  .flow__step::after { content: none; }
  .foundation { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 880px) {
  .grid-2, .cards-3, .contact-grid, .case-mini, .profile,
  .profile--flip, .models-grid { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr 1fr; }
  .house__pillars { grid-template-columns: 1fr; }
  .house__base { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .profile__photo { max-width: 420px; }

  .nav__toggle { display: block; }
  .nav__links {
    position: fixed;
    inset: 0;
    background: var(--forest);
    flex-direction: column;
    justify-content: center;
    gap: 1.9rem;
    transform: translateX(100%);
    transition: transform .35s var(--ease);
  }
  .nav__links.is-open { transform: translateX(0); }
  .nav__links a, .nav--solid .nav__links a { color: #fff !important; font-size: 1.12rem; }
  body.nav-open { overflow: hidden; }
  body.nav-open .nav__toggle span { background: #fff; }
  body.nav-open .nav__toggle span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  body.nav-open .nav__toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .nav__toggle span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
}

@media (max-width: 580px) {
  .cards-4, .q-grid, .flow, .case-grid, .foundation,
  .field-row, .footer__grid, .domain__uses { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 7.5rem; }
  .hero__chips { gap: .7rem; }
  .page-hero { padding-top: 8rem; }
}