/* ============================================================
   Sastena — Home (v3)
   Faithful Fairatmos-style layout, Sastena green/dark theme.
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --leaf: #5dcc5d;
  --leaf-dark: #4ab84a;
  --leaf-2: #7fe58f;
  --leaf-soft: rgba(93, 204, 93, 0.14);
  --blue: #2f7fd6;

  --deep: #0f1a12;
  --deep-2: #0b140e;
  --deep-3: #16241b;
  --card: #1c2a24;
  --card-2: #213029;
  --ink: #0a120c;

  --heading: #e8f0ec;
  --body: #c4d6cc;
  --muted: #88a596;
  --line: rgba(255, 255, 255, 0.10);
  --line-soft: rgba(255, 255, 255, 0.06);

  --cream: #f5ecd9;
  --cream-2: #fffaef;

  --maxw: 1320px;
  --radius: 18px;
  --radius-sm: 12px;
  --radius-btn: 8px;   /* Fairatmos-style square button with rounded edges */
  --pill: 999px;
  --shadow: 0 30px 70px rgba(3, 14, 8, 0.45);

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

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

html { scroll-behavior: smooth; }

body.s-home {
  font-family: var(--font);
  background: var(--deep);
  color: var(--body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.s-container { width: min(100%, var(--maxw)); margin: 0 auto; padding: 0 24px; }
.s-center { text-align: center; margin-left: auto; margin-right: auto; }

/* ---------- Typography ---------- */
.s-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--leaf);
  margin-bottom: 28px;
  padding: 8px 16px;
  line-height: 1.5;
  border: 1px solid var(--leaf-soft);
  border-radius: var(--pill);
  background: var(--leaf-soft);
}

.s-h2 {
  font-size: clamp(1.85rem, 3.2vw, 2.9rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--heading);
}
.s-h2.s-center { max-width: 18ch; margin-bottom: 14px; }

.is-accent { color: var(--leaf); }

.s-lede {
  font-size: clamp(1rem, 1.15vw, 1.15rem);
  color: var(--body);
  max-width: 56ch;
}
.s-lede.s-center { margin-bottom: 40px; }

/* ---------- Buttons ---------- */
.s-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.98rem;
  padding: 14px 26px;
  border-radius: var(--radius-btn);
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}
.s-btn-sm { padding: 10px 20px; font-size: 0.9rem; }
.s-btn:hover { transform: translateY(-2px); }

.s-btn-primary { background: var(--leaf); color: var(--ink); box-shadow: 0 12px 26px rgba(93, 204, 93, 0.28); }
.s-btn-primary:hover { background: var(--leaf-2); }

.s-btn-outline { color: #fff; border: 1.5px solid rgba(255, 255, 255, 0.4); }
.s-btn-outline:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); }

.s-btn-ghost { color: var(--heading); }
.s-btn-ghost:hover { color: var(--leaf); transform: none; }

.s-btn-light { background: #fff; color: var(--ink); }
.s-btn-light:hover { background: #eef6ef; }

/* ============================================================
   1. NAVBAR
   ============================================================ */
.s-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 22px 24px;
  transition: padding 0.3s ease;
}
.s-nav-shell {
  width: min(100%, var(--maxw));
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 11px 16px 11px 24px;
  border-radius: 18px;
  border: 1.5px solid rgba(255, 255, 255, 0.30);
  background: rgba(15, 26, 18, 0.45);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.s-header.is-scrolled { padding-top: 12px; padding-bottom: 12px; }
.s-header.is-scrolled .s-nav-shell {
  background: rgba(11, 20, 14, 0.92);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.4);
}

.s-brand { display: flex; align-items: center; }
/* Navbar brand is the white-line lockup at a larger, Fairatmos-like size;
   nav link/button text is scaled up to match (see .s-nav-link / .s-nav-actions). */
.s-brand-logo { height: 46px; width: auto; display: block; }
.s-brand-logo--footer { height: 48px; }

/* ============================================================
   SastenaMonitor logo lockup — eye-in-viewfinder mark + two-tone word.
   Shared by the home navbar (index.html) and the SastenaMonitor page.
   The mark is a fill-based glyph split into two groups:
   .sm-ic-base = viewfinder frame, .sm-ic-accent = central eye.
   ============================================================ */
.sm-logo { display: inline-flex; align-items: center; gap: 9px; line-height: 1; }
.sm-logo-mark { display: grid; place-items: center; flex: 0 0 auto; }
.sm-logo-svg { display: block; }
.sm-logo-word { font-family: "Sofia Sans", system-ui, sans-serif; font-weight: 800; letter-spacing: -0.012em; }
.sm-logo-lead { font-weight: 500; }
.sm-logo-suffix { font-weight: 800; color: var(--leaf); }

/* Navbar variant — mark is WHITE ONLY; word stays white "Sastena" + green "Monitor" */
.sm-logo--nav .sm-logo-svg { width: 30px; height: 30px; }
.sm-logo--nav .sm-ic-base { fill: #fff; }
.sm-logo--nav .sm-ic-accent { fill: #fff; }
.sm-logo--nav .sm-logo-word { font-size: 1.34rem; }
.sm-logo--nav .sm-logo-lead { color: #fff; }
.sm-logo--nav .sm-logo-suffix { color: var(--leaf); }

/* Heading variant — mark is WHITE frame + GREEN eye accent */
.sm-logo--head .sm-logo-svg { width: 1.1em; height: 1.1em; }
.sm-logo--head .sm-ic-base { fill: #fff; }
.sm-logo--head .sm-ic-accent { fill: var(--leaf); }
.sm-logo--head .sm-logo-word { font-size: 1em; }
.sm-logo--head .sm-logo-lead { color: #fff; }
.sm-logo--head .sm-logo-suffix { color: var(--leaf); }

.s-nav-menu { display: flex; align-items: center; gap: 6px; margin: 0 auto; }
.s-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 1.05rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.82);
  padding: 9px 14px;
  border-radius: var(--radius-btn);
  transition: color 0.18s ease, background 0.18s ease;
}
.s-nav-link:hover { color: #fff; }
.s-nav-link.is-current { color: var(--leaf); }
.s-caret { font-size: 0.85rem; opacity: 0.8; transition: transform 0.2s ease; }

.s-nav-item { position: relative; }
.s-nav-pop {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: 420px;
  max-width: calc(100vw - 32px);
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(15, 26, 18, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
}
.s-nav-item:hover .s-nav-pop,
.s-nav-item:focus-within .s-nav-pop {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.s-nav-item:hover .s-caret, .s-nav-item:focus-within .s-caret { transform: rotate(180deg); }

.s-pop-head {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--heading);
  padding: 4px 12px 12px;
  margin: 0;
}
.s-pop-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 11px 14px;
  border-radius: 12px;
  transition: background 0.15s ease;
}
.s-pop-item:hover { background: var(--leaf-soft); }
/* Fairatmos-style product rows: bigger logo + name on one row, description below */
.s-pop-item:has(.s-pop-text) {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "icon title"
    "desc desc";
  column-gap: 14px;
  row-gap: 5px;
  align-items: center;
}
.s-pop-item:has(.s-pop-text) .s-pop-text  { display: contents; }
.s-pop-item:has(.s-pop-text) .s-pop-icon  { grid-area: icon; }
.s-pop-item:has(.s-pop-text) .s-pop-title { grid-area: title; align-self: center; }
.s-pop-item:has(.s-pop-text) .s-pop-desc  { grid-area: desc; }
.s-pop-icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--heading);
  transition: color 0.15s ease;
}
.s-pop-icon svg { width: 44px; height: 44px; }
.s-pop-item:hover .s-pop-icon { color: var(--leaf); }
.s-pop-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.s-pop-title {
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--heading);
  transition: color 0.15s ease;
}
.s-pop-item:hover .s-pop-title { color: var(--leaf); }
.s-pop-desc { font-size: 0.9rem; font-weight: 500; line-height: 1.35; color: var(--muted); }

/* Two-tone product wordmark (Sastena + accent suffix) in the Featured Solutions menu */
.s-brand-lead { font-family: "Sofia Sans", system-ui, sans-serif; font-weight: 300; }
.s-brand-accent { font-family: "Sofia Sans", system-ui, sans-serif; font-weight: 800; color: var(--leaf); }

/* Title-only dropdown rows with a trailing arrow (Our Services / Explore) */
.s-pop-item--link { justify-content: space-between; }
.s-pop-item--link .s-pop-title { font-size: 1rem; font-weight: 600; }
.s-pop-arrow {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--muted);
  transition: color 0.15s ease;
}
.s-pop-arrow svg { width: 16px; height: 16px; }
.s-pop-item--link:hover .s-pop-arrow { color: var(--leaf); }
/* Indent service links under the "Project Development Services" header (Fairatmos-style) */
.s-nav-pop--services .s-pop-item--link { margin-left: 18px; }

/* "Chat with Our Experts" CTA block at the foot of the Our Services menu */
.s-pop-cta { border-top: 1px solid var(--line); margin-top: 6px; padding: 12px 12px 4px; }
.s-pop-cta-head { font-size: 0.95rem; font-weight: 700; color: var(--heading); margin: 4px 0; }
.s-pop-cta-text { font-size: 0.84rem; color: var(--muted); margin: 0 0 12px; }
.s-pop-cta .s-btn { width: 100%; justify-content: center; }

.s-nav-actions { display: flex; align-items: center; gap: 12px; }
.s-nav-actions .s-btn-sm { padding: 9px 20px; font-size: 1rem; border-radius: 10px; }
.s-nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.s-nav-toggle span { width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: transform 0.25s ease, opacity 0.25s ease; }

/* ============================================================
   2. HERO
   ============================================================ */
.s-hero {
  position: relative;
  background:
    radial-gradient(120% 80% at 60% 0%, #15311f 0%, var(--deep) 55%),
    var(--deep);
  overflow: hidden;
}
.s-hero-glow {
  position: absolute;
  top: -10%;
  left: 30%;
  width: 50%;
  height: 60%;
  background: radial-gradient(circle, rgba(93, 204, 93, 0.18), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}
.s-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 56px;
  min-height: 100vh;
  padding-top: 150px;
  padding-bottom: 48px;
}
.s-hero-copy { max-width: 600px; }
.s-hero-title {
  font-size: clamp(2.8rem, 5.2vw, 4.6rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.025em;
  color: #fff;
  margin-bottom: 32px;
}
.s-hero-title span { display: block; text-wrap: balance; }
.s-hero-lede {
  font-size: clamp(1.02rem, 1.2vw, 1.2rem);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 40px;
  max-width: 52ch;
}
.s-hero-lede strong { color: var(--leaf); font-weight: 700; }
.s-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* Collage autoscroll */
.s-hero-visual { align-self: stretch; display: flex; }
.s-collage {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  width: 100%;
  height: clamp(560px, 100vh, 1000px);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 10%, #000 90%, transparent);
          mask-image: linear-gradient(180deg, transparent, #000 10%, #000 90%, transparent);
}
.s-collage-col { overflow: hidden; }
.s-collage-track {
  display: flex;
  flex-direction: column;
  animation: s-collage-scroll 40s linear infinite;
  will-change: transform;
}
.s-collage-col.is-reverse .s-collage-track { animation-duration: 38s; animation-direction: reverse; }
.s-collage:hover .s-collage-track,
.s-collage:focus-within .s-collage-track { animation-play-state: paused; }

.s-shot {
  width: 100%;
  object-fit: cover;
  border-radius: 16px;
  margin-bottom: 16px; /* periodic spacing → seamless -50% loop */
  background: var(--deep-3);
}
.s-shot--tall { aspect-ratio: 3 / 4; }
.s-shot--mid { aspect-ratio: 4 / 5; }
.s-shot--wide { aspect-ratio: 4 / 3; }

@keyframes s-collage-scroll { to { transform: translateY(-50%); } }

/* ============================================================
   3. STATS
   ============================================================ */
.s-stats {
  position: relative;
  background: linear-gradient(180deg, var(--deep-2), var(--deep));
  padding: clamp(64px, 8vw, 110px) 0;
  overflow: hidden;
}
.s-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.07) 1px, transparent 1.4px);
  background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(120% 90% at 80% 40%, #000, transparent 75%);
          mask-image: radial-gradient(120% 90% at 80% 40%, #000, transparent 75%);
  pointer-events: none;
}
.s-stats-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
}
.s-stats-copy .s-h2 { margin-bottom: 20px; max-width: 14ch; }
.s-stats-principle {
  margin-top: 24px;
  padding-left: 16px;
  border-left: 3px solid var(--leaf);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--heading);
  line-height: 1.5;
  max-width: 42ch;
}
.s-stats-principle b { color: var(--leaf); font-weight: 800; }
.s-stats-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 3.4vw, 52px);
}
.s-metric { display: flex; flex-direction: column; gap: 6px; }
.s-metric-icon { color: var(--leaf); }
.s-metric-icon svg { width: 38px; height: 38px; }
.s-metric-num {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 800;
  line-height: 1;
  color: #fff;
  letter-spacing: -0.02em;
  margin-top: 8px;
  font-variant-numeric: tabular-nums;
}
.s-metric-label { font-size: 0.96rem; color: var(--body); max-width: 24ch; }
.s-metric-label b { color: var(--leaf); font-weight: 700; }

/* ============================================================
   4. PARTNER LOGO MARQUEE
   ============================================================ */
.s-logos { background: var(--deep); padding: 18px 0 0; }
.s-logos-title {
  text-align: center;
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
  padding: 26px 24px;
}
.s-marquee {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #fbf5e7, #fffaef);
  padding: 42px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.s-marquee:focus-visible { outline: 2px solid var(--leaf); outline-offset: -4px; }
.s-marquee-track { display: flex; width: max-content; animation: s-logo-marquee 36s linear infinite; will-change: transform; }
.s-marquee:hover .s-marquee-track,
.s-marquee:focus-within .s-marquee-track { animation-play-state: paused; }
.s-marquee-group { display: flex; align-items: center; }
.s-logo { display: flex; align-items: center; justify-content: center; padding: 0 clamp(34px, 4.5vw, 64px); }
.s-logo img { height: 70px; width: auto; object-fit: contain; opacity: 0.85; transition: opacity 0.2s ease; }
.s-logo img:hover { opacity: 1; }

@keyframes s-logo-marquee { to { transform: translateX(-50%); } }

/* Strategic partnership — single flagship partner, logo-only spotlight */
.s-partners {
  background: var(--deep);
  padding: clamp(44px, 5.5vw, 76px) 0;
  text-align: center;
}
.s-spartner-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(32px, 5vw, 72px);
  margin-top: clamp(26px, 3.2vw, 40px);
}
.s-spartner-medallion {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(150px, 15vw, 184px);
  aspect-ratio: 1;
  padding: clamp(20px, 2.4vw, 28px);
  background: #fff;
  border-radius: 50%;
  box-shadow:
    0 0 0 1px var(--line),                  /* hairline edge */
    0 0 50px 6px rgba(93, 204, 93, 0.22),   /* soft green halo */
    0 22px 50px rgba(3, 14, 8, 0.45);       /* depth */
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease;
}
/* Logos that carry their own wordmark / built-in whitespace (e.g. First Life
   Foundation) read smaller than a tight circular seal at the same padding —
   trim the padding so their artwork matches FRIM's visual weight. */
.s-spartner-medallion--wordmark { padding: clamp(8px, 1.1vw, 16px); }
.s-spartner-medallion img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.s-spartner-medallion:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow:
    0 0 0 1px var(--leaf-soft),
    0 0 64px 10px rgba(93, 204, 93, 0.34),
    0 28px 60px rgba(3, 14, 8, 0.5);
}
@media (prefers-reduced-motion: reduce) {
  .s-spartner-medallion { transition: none; }
  .s-spartner-medallion:hover { transform: none; }
}

/* ============================================================
   5. WHY CHOOSE US
   ============================================================ */
.s-why {
  position: relative;
  background: linear-gradient(180deg, var(--deep), var(--deep-3));
  padding: clamp(70px, 8vw, 120px) 0;
  overflow: hidden;
}
.s-burst {
  position: absolute;
  width: 540px; height: 540px;
  background: repeating-conic-gradient(from 0deg, rgba(255, 255, 255, 0.07) 0deg 0.5deg, transparent 0.5deg 3.4deg);
  -webkit-mask-image: radial-gradient(circle, transparent 38%, #000 39%, #000 60%, transparent 66%);
          mask-image: radial-gradient(circle, transparent 38%, #000 39%, #000 60%, transparent 66%);
  pointer-events: none;
  opacity: 0.6;
}
.s-burst--right { top: -120px; right: -160px; }
.s-why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 46px;
  position: relative;
  z-index: 1;
}
.s-why-card {
  position: relative;
  min-height: 400px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.s-why-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.s-why-card.is-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease, filter 0.5s ease; }
.s-why-card.is-photo:hover img { transform: scale(1.06); filter: blur(3px) brightness(0.45); }
.s-why-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8, 18, 12, 0.05) 30%, rgba(8, 18, 12, 0.85) 100%);
  transition: background 0.4s ease;
}
.s-why-card.is-photo:hover .s-why-overlay { background: linear-gradient(180deg, rgba(8, 18, 12, 0.55), rgba(8, 18, 12, 0.82)); }
.s-why-content {
  position: absolute; inset: 0; z-index: 1;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 26px;
}
.s-why-content h3 { color: #fff; font-size: 1.4rem; font-weight: 800; line-height: 1.15; }
.s-why-reveal {
  max-height: 0; opacity: 0; overflow: hidden;
  transition: max-height 0.45s ease, opacity 0.4s ease, margin-top 0.45s ease;
}
.s-why-card.is-photo:hover .s-why-reveal { max-height: 240px; opacity: 1; margin-top: 14px; }
.s-why-reveal p { color: rgba(255, 255, 255, 0.9); font-size: 0.95rem; }
.s-why-more { margin-top: 16px; }
/* All four why-cards are photo hover-reveal cards (see .s-why-card.is-photo above). */

/* ============================================================
   6. SHOWCASE (SastenaScreen)
   ============================================================ */
.s-showcase {
  position: relative;
  background: var(--deep-3);
  padding: clamp(70px, 8vw, 120px) 0;
  overflow: hidden;
}
.s-lines {
  position: absolute;
  width: 320px; height: 460px;
  background: repeating-radial-gradient(circle at 50% 50%, transparent 0 9px, rgba(255, 255, 255, 0.08) 9px 10px);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000, transparent 70%);
          mask-image: radial-gradient(circle at 50% 50%, #000, transparent 70%);
  pointer-events: none;
  opacity: 0.55;
}
.s-lines--left { top: 18%; left: -190px; }
.s-lines--right { top: 12%; right: -190px; }
.s-showcase-media {
  position: relative;
  z-index: 1;
  margin-top: 14px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
  background: var(--deep-2);
}
.s-showcase-video { width: 100%; height: 100%; object-fit: cover; }

/* ---- Showcase: before/after compare slider ---- */
.s-screen { position: relative; z-index: 1; margin-top: clamp(40px, 6vw, 76px); }
.s-screen-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

/* Laptop frame (pure CSS) */
.s-laptop { width: 100%; max-width: 660px; margin-inline: auto; }
.s-laptop-screen {
  position: relative;
  background: linear-gradient(180deg, #23252b, #171920);
  border: 1px solid var(--line);
  border-radius: 16px 16px 4px 4px;
  padding: 12px;
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}
.s-laptop-screen::before { /* camera dot */
  content: ""; position: absolute; top: 5px; left: 50%; transform: translateX(-50%);
  width: 5px; height: 5px; border-radius: 50%; background: #0c0d10;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}
.s-laptop-base {
  position: relative; height: 14px; width: 112%; margin-left: -6%;
  background: linear-gradient(180deg, #3a3d44, #1c1e24);
  border-radius: 0 0 13px 13px; box-shadow: 0 16px 26px rgba(3, 14, 8, 0.4);
}
.s-laptop-base::before { /* thumb notch */
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 92px; height: 7px; background: #15171c; border-radius: 0 0 8px 8px;
}

/* Compare viewport */
.s-compare {
  position: relative; aspect-ratio: 16 / 10; border-radius: 6px; overflow: hidden;
  background: var(--deep-2); cursor: ew-resize; user-select: none; touch-action: none;
}
.s-compare-img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  -webkit-user-drag: none; pointer-events: none;
}
.s-compare-top { clip-path: inset(0 calc(100% - var(--pos, 50%)) 0 0); }

/* Corner labels */
.s-compare-label {
  position: absolute; top: 12px; z-index: 3; padding: 5px 11px; border-radius: var(--pill);
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.02em; color: #fff;
  background: rgba(8, 18, 12, 0.6); border: 1px solid var(--line);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); pointer-events: none;
}
.s-compare-label--left  { left: 12px; }
.s-compare-label--right { right: 12px; background: rgba(93, 204, 93, 0.22); border-color: rgba(93, 204, 93, 0.5); }

/* Handle (divider + knob), positioned by --pos */
.s-compare-handle {
  position: absolute; top: 0; bottom: 0; left: var(--pos, 50%); transform: translateX(-50%);
  width: 46px; z-index: 4; background: none; border: 0; padding: 0; cursor: ew-resize;
  display: flex; align-items: center; justify-content: center;
}
.s-compare-line {
  position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.92); box-shadow: 0 0 10px rgba(0, 0, 0, 0.45);
}
.s-compare-knob {
  position: relative; width: 42px; height: 42px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.96); color: var(--deep);
  display: flex; align-items: center; justify-content: center; gap: 1px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}
.s-compare-knob svg { width: 14px; height: 14px; }
.s-compare-handle:focus-visible { outline: none; }
.s-compare-handle:focus-visible .s-compare-knob {
  box-shadow: 0 0 0 3px var(--leaf), 0 4px 14px rgba(0, 0, 0, 0.35);
}

/* One-time "drag me" hint (gated by JS + reduced-motion) */
@keyframes s-compare-nudge {
  0%, 100% { transform: translateX(0); }
  30%      { transform: translateX(-6px); }
  65%      { transform: translateX(6px); }
}
.s-compare-handle.is-hint .s-compare-knob { animation: s-compare-nudge 1.2s ease; }

/* Copy column */
.s-screen-copy { max-width: 460px; }
.s-screen-title { font-size: clamp(1.4rem, 2.4vw, 2rem); font-weight: 700; line-height: 1.15; color: var(--heading); margin-bottom: 14px; }
.s-screen-copy p { color: var(--body); line-height: 1.65; margin-bottom: 20px; }
.s-screen-list { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 11px; }
.s-screen-list li { position: relative; padding-left: 26px; color: var(--body); }
.s-screen-list li::before { /* check mark */
  content: ""; position: absolute; left: 3px; top: 0.3em; width: 7px; height: 12px;
  border: solid var(--leaf); border-width: 0 2px 2px 0; transform: rotate(45deg);
}

@media (max-width: 920px) {
  .s-screen-grid { grid-template-columns: 1fr; gap: 36px; }
  .s-screen-copy { max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  .s-compare-handle.is-hint .s-compare-knob { animation: none !important; }
}

/* ============================================================
   7. JOURNEY
   ============================================================ */
.s-journey {
  position: relative;
  background: linear-gradient(180deg, var(--deep-3), var(--deep));
  padding: clamp(70px, 8vw, 120px) 0;
  overflow: hidden;
}
.s-journey-wrap { position: relative; z-index: 1; margin-top: 44px; }
.s-journey-progress { height: 3px; background: rgba(255, 255, 255, 0.12); border-radius: 3px; margin-bottom: 22px; overflow: hidden; }
.s-journey-progress span { display: block; height: 100%; width: 25%; background: var(--leaf); border-radius: 3px; transition: width 0.4s cubic-bezier(0.22, 1, 0.36, 1); }

.s-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 22px; }
.s-step {
  position: relative;
  text-align: left;
  padding: 22px;
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
  border: 2px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
}
.s-step:hover { transform: translateY(-3px); }
.s-step-badge {
  position: absolute;
  top: 16px; right: 16px;
  font-size: 0.74rem;
  font-weight: 700;
  color: #fff;
  background: var(--deep-3);
  padding: 5px 12px;
  border-radius: var(--pill);
}
.s-step-icon { display: block; color: var(--deep-3); margin-bottom: 30px; }
.s-step-icon svg { width: 34px; height: 34px; }
.s-step-label { display: block; font-size: 1.08rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.01em; color: var(--ink); }
.s-step.is-active { border-color: var(--leaf); box-shadow: 0 16px 40px rgba(93, 204, 93, 0.22); }
.s-step.is-active .s-step-badge { background: var(--leaf); color: var(--ink); }
.s-step:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--leaf-soft), 0 0 0 2px var(--leaf); }

.s-journey-panels { position: relative; display: grid; min-height: 480px; }
.s-journey-panel {
  grid-area: 1 / 1;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 0;
  min-height: 480px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--deep-2);
  animation: s-fade-in 0.4s ease;
}
.s-journey-panel[hidden] { display: none; }

/* mockup */
.s-mockup { background: #0a1410; padding: 16px; display: flex; flex-direction: column; }
.s-mockup-body {
  position: relative;
  flex: 1;
  min-height: 300px;
  border-radius: 10px;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.s-mockup-body::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,20,16,.1), rgba(10,20,16,.55)); z-index: 1; }

/* Crossfade slideshow layers (Step 2 DESIGN & Step 4 INVEST panels). The body keeps
   its inline background-image as a no-JS fallback; script.js drives these two layers. */
.s-mockup-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity .9s ease;
  will-change: opacity;
}
.s-mockup-slide.is-active { opacity: 1; }

.s-journey-copy { padding: clamp(28px, 3.4vw, 48px); display: flex; flex-direction: column; }
.s-journey-copy h3 { font-size: clamp(1.4rem, 2.2vw, 1.9rem); font-weight: 800; color: #fff; margin-bottom: 6px; }
.s-powered { font-size: 0.9rem; color: var(--muted); margin-bottom: 18px; }
.s-powered b { color: var(--leaf); }
/* Product-logo lockup inside the journey "Powered by" line (Fairatmos-style).
   Scoped with :has() so only the panel that opts in (SastenaScreen) is affected. */
.s-powered:has(.s-powered-logo) { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.s-powered-logo { display: inline-flex; align-items: center; gap: 7px; }
.s-powered-mark { display: inline-flex; color: var(--heading); } /* white-ish icon; swap to var(--leaf) for a green mark */
.s-powered-mark svg { width: 22px; height: 22px; display: block; }
.s-powered-word { font-size: 1.12rem; line-height: 1; letter-spacing: -0.01em; }
.s-journey-copy p { color: var(--body); margin-bottom: 26px; }
.s-journey-copy .s-btn { align-self: flex-start; margin-top: auto; margin-bottom: 26px; }
.s-journey-bar { height: 4px; background: rgba(255, 255, 255, 0.12); border-radius: 4px; overflow: hidden; }
.s-journey-bar-fill { display: block; height: 100%; width: 0; background: var(--leaf); border-radius: 4px; }

@keyframes s-fade-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes s-journey-fill { from { width: 0; } to { width: 100%; } }

/* ============================================================
   8. NEWS
   ============================================================ */
.s-news { background: var(--deep); padding: clamp(70px, 8vw, 120px) 0; }
.s-news-grid {
  display: grid;
  grid-template-columns: 2.4fr 1fr 1fr;
  gap: 18px;
  margin-top: 46px;
  transition: grid-template-columns 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.s-news-grid[data-active="0"] { grid-template-columns: 2.4fr 1fr 1fr; }
.s-news-grid[data-active="1"] { grid-template-columns: 1fr 2.4fr 1fr; }
.s-news-grid[data-active="2"] { grid-template-columns: 1fr 1fr 2.4fr; }
.s-news-card {
  position: relative;
  min-width: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--card);
  min-height: 420px;
  display: flex;
  cursor: pointer;
  transition: box-shadow 0.25s ease;
}
.s-news-card:hover { box-shadow: var(--shadow); }
.s-news-card .s-news-img { position: absolute; inset: 0; }
.s-news-card .s-news-img img { width: 100%; height: 100%; object-fit: cover; }
.s-news-card .s-news-body {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding: 24px;
  width: 100%;
  background: linear-gradient(180deg, transparent, rgba(8, 18, 12, 0.92) 60%);
}
.s-news-cat {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--leaf);
  margin-bottom: 10px;
}
.s-news-card h3 { color: #fff; font-weight: 800; line-height: 1.22; font-size: 1.12rem; transition: font-size 0.4s ease; }
.s-news-card.is-active h3 { font-size: 1.5rem; }
.s-news-card p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.95rem;
  max-height: 0;
  margin-top: 0;
  opacity: 0;
  overflow: hidden;
  transition: opacity 0.4s ease, max-height 0.5s ease, margin-top 0.4s ease;
}
.s-news-card.is-active p { max-height: 220px; margin-top: 12px; opacity: 1; }
.s-news-bar {
  display: none;
  margin-top: 16px;
  height: 4px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 4px;
  overflow: hidden;
}
.s-news-card.is-active .s-news-bar { display: block; }
.s-news-bar-fill { display: block; height: 100%; width: 0; background: var(--leaf); border-radius: 4px; }
.s-news-cta { margin-top: 44px; }

/* ============================================================
   9. TESTIMONIALS
   ============================================================ */
.s-support { background: linear-gradient(180deg, var(--deep), var(--deep-2)); padding: clamp(80px, 9vw, 130px) 0; }

.s-carousel { position: relative; max-width: 1040px; margin: 0 auto; padding: 0 4px; }
.s-quote-mark { font-size: 5.5rem; line-height: 0.6; color: var(--leaf); font-weight: 800; display: block; height: 42px; }
.s-carousel-viewport { overflow: hidden; }
.s-carousel-track { display: flex; align-items: stretch; transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1); }
.s-slide { flex: 0 0 100%; display: flex; flex-direction: column; min-height: 300px; padding: 14px 4px 4px; }
.s-slide p { font-size: clamp(1.35rem, 2.4vw, 2rem); color: #fff; font-weight: 500; line-height: 1.45; }
.s-slide-by { display: flex; align-items: center; gap: 0; margin-top: auto; padding-top: 30px; }
.s-slide-logo {
  flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  height: 64px; min-width: 64px;
  padding: 8px 12px;
  background: #fff;
  border-radius: 12px;
}
.s-slide-logo img { max-height: 100%; max-width: 150px; width: auto; object-fit: contain; }
.s-slide-divider { flex: none; width: 1px; height: 50px; background: rgba(255, 255, 255, 0.18); margin: 0 22px; }
.s-slide-meta { display: flex; flex-direction: column; gap: 3px; }
.s-slide-name { font-weight: 800; color: var(--leaf); font-size: 1.15rem; }
.s-slide-role { font-size: 0.92rem; color: var(--body); }

.s-carousel-controls { position: absolute; right: 4px; bottom: 16px; display: flex; align-items: center; gap: 20px; }
.s-carousel-dots { display: flex; gap: 8px; }
.s-carousel-dots button { width: 26px; height: 5px; border-radius: 3px; background: rgba(255, 255, 255, 0.2); transition: background 0.2s ease; }
.s-carousel-dots button[aria-selected="true"] { background: var(--leaf); }
.s-carousel-arrows { display: flex; gap: 10px; }
.s-carousel-arrows button {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: #fff;
  font-size: 1.4rem;
  line-height: 1;
  background: rgba(255, 255, 255, 0.05);
  transition: background 0.2s ease, border-color 0.2s ease;
}
.s-carousel-arrows button:hover { background: var(--leaf-soft); border-color: var(--leaf); color: var(--leaf); }

/* ============================================================
   10. CTA
   ============================================================ */
.s-cta { background: var(--deep-2); padding: clamp(50px, 6vw, 90px) 0; }
.s-cta-card {
  border-radius: 28px;
  padding: clamp(60px, 10vw, 130px) 24px;
  text-align: center;
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
}
.s-cta-title { font-size: clamp(2rem, 4.4vw, 3.4rem); font-weight: 800; color: #fff; line-height: 1.1; max-width: 16ch; margin: 0 auto 16px; letter-spacing: -0.02em; }
.s-cta-sub { color: rgba(255, 255, 255, 0.88); font-size: 1.1rem; margin-bottom: 32px; }
.s-cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   11. FOOTER
   ============================================================ */
.s-footer { background: var(--deep); border-top: 1px solid var(--line); padding: 72px 0 32px; }
.s-footer-grid { display: grid; grid-template-columns: 1.3fr 2fr; gap: 50px; }
.s-footer-brand .s-brand { margin-bottom: 18px; }
.s-footer-brand p { color: var(--body); max-width: 42ch; margin-bottom: 22px; }
.s-social { display: flex; gap: 12px; }
.s-social a {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--body);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.s-social a:hover { background: var(--leaf); color: var(--ink); border-color: var(--leaf); }
.s-social svg { width: 18px; height: 18px; }
.s-footer-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.s-footer-col h4 { color: #fff; font-size: 0.95rem; font-weight: 800; margin-bottom: 16px; }
.s-footer-col a, .s-footer-addr { display: block; font-size: 0.9rem; color: var(--body); margin-bottom: 11px; transition: color 0.15s ease; }
.s-footer-col a:hover { color: var(--leaf); }
.s-footer-addr { color: var(--muted); }
.s-footer-base {
  width: min(100%, var(--maxw));
  margin: 48px auto 0;
  padding: 22px 24px 0;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--muted);
}

.s-footer-base-left {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* ============================================================
   Reveal-on-scroll
   ============================================================ */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }
.s-why-card[data-reveal] { transition-delay: calc(var(--i, 0) * 90ms); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1080px) {
  .s-why-grid { grid-template-columns: repeat(2, 1fr); }
  .s-news-grid, .s-news-grid[data-active] { grid-template-columns: 1fr; transition: none; }
  .s-news-card { min-height: 300px; cursor: default; }
  .s-news-card h3, .s-news-card.is-active h3 { font-size: 1.3rem; }
  .s-news-card p, .s-news-card.is-active p { max-height: 260px; margin-top: 12px; opacity: 1; }
  .s-news-card .s-news-bar { display: none; }
  .s-footer-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 920px) {
  .s-nav-menu, .s-nav-actions { display: none; }
  .s-nav-toggle { display: flex; }
  .s-hero-grid { grid-template-columns: 1fr; min-height: auto; padding-top: 132px; padding-bottom: 60px; gap: 36px; }
  .s-hero-copy { max-width: none; }
  .s-collage { height: 64vh; }
  .s-stats-grid { grid-template-columns: 1fr; }
  .s-steps { grid-template-columns: repeat(2, 1fr); }
  .s-journey-panels, .s-journey-panel { min-height: 0; }
  .s-journey-panel { grid-template-columns: 1fr; }
  .s-mockup-body { min-height: 240px; }
}

@media (max-width: 760px) {
  .s-collage { height: 56vh; }
  .s-why-grid { grid-template-columns: 1fr; }
  .s-footer-cols { grid-template-columns: repeat(2, 1fr); }
  .s-carousel-controls { position: static; justify-content: flex-end; gap: 16px; margin-top: 24px; }
}

@media (max-width: 520px) {
  .s-container { padding: 0 18px; }
  .s-header { padding: 12px 16px; }
  .s-collage { grid-template-columns: 1fr; height: 50vh; }
  .s-collage-col:not(:first-child) { display: none; }
  .s-stats-metrics { grid-template-columns: 1fr; }
  .s-steps { grid-template-columns: 1fr; }
  .s-why-card { min-height: 320px; }
  .s-footer-cols { grid-template-columns: 1fr; }
  .s-cta-card { border-radius: 20px; }
}

/* Mobile nav open state (JS adds .s-nav-open to body) */
body.s-nav-open .s-mobile-menu { display: flex; }
.s-mobile-menu {
  display: none;
  position: fixed;
  z-index: 99;
  inset: 92px 16px auto 16px;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  border-radius: 18px;
  background: var(--deep-3);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.s-mobile-menu a {
  font-weight: 600;
  color: var(--body);
  padding: 13px 14px;
  border-radius: 10px;
}
.s-mobile-menu a:hover { background: var(--leaf-soft); color: var(--leaf); }
.s-mobile-actions { display: flex; gap: 10px; margin-top: 10px; }
.s-mobile-actions .s-btn { flex: 1; }

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .s-collage-track, .s-marquee-track { animation: none !important; }
  .s-carousel-track { transition: none !important; }
  [data-reveal] { transition: none !important; opacity: 1 !important; transform: none !important; }
  .s-journey-panel { animation: none !important; }
  .s-btn:hover, .s-why-card:hover, .s-news-card:hover, .s-step:hover { transform: none !important; }
}