/* ══════════════════════════════════════════════════════════
   Schneider Electric landing page
   Brand green (#009530) verified by sampling se.com's own favicon —
   their live stylesheet is behind an Akamai bot wall that blocks direct
   fetches, so the favicon's dominant non-white pixel colour was used as
   the source of truth instead of a guess.
   ══════════════════════════════════════════════════════════ */

:root {
  --se-green: #009530;      /* verified brand green */
  --se-green-dk: #006b22;   /* hover / active */
  --se-green-tint: #e6f5ea;
  --se-dark: #1a1a1a;       /* near-black brand text */
  --se-dark-2: #101010;
  --se-gray-1: #f6f7f7;
  --se-gray-2: #e4e6e6;
  --se-gray-3: #b6bcbc;
  --se-gray-4: #666e6e;
  --se-text: #1a1a1a;
  --se-muted: #5c6363;
  --se-white: #ffffff;

  /* Cancels the Bootstrap 5 .container gutter this page is rendered inside,
     so full-bleed bands run edge to edge. Falls back to 1.5rem if absent. */
  --se-bleed: calc(var(--bs-gutter-x, 1.5rem) * -0.5);
}

/* ── IMAGE FRAMES ──
   Every image sits in a ratio-locked frame, so any source image renders at an
   identical size and cannot shift the layout.
   .se-img-cover   → photos (crop to fill)
   .se-img-contain → logos, diagrams, transparent art (fit whole, no crop) */
.se-img-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 14px;
  overflow: hidden;
  background: var(--se-gray-1);
}

@supports not (aspect-ratio: 4 / 3) {
  .se-img-frame {
    height: 0;
    padding-bottom: 75%;
  }
}

.se-img-frame > img,
.se-img-frame > .se-img-ph {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.se-img-cover {
  object-fit: cover;
  object-position: center;
}

.se-img-contain {
  object-fit: contain;
  object-position: center;
  padding: 20px;
}

/* Placeholder shown until a real image is dropped in */
.se-img-ph {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background:
    repeating-linear-gradient(
      45deg,
      rgba(0, 149, 48, 0.05) 0px,
      rgba(0, 149, 48, 0.05) 12px,
      transparent 12px,
      transparent 24px
    ),
    var(--se-gray-1);
  border: 2px dashed var(--se-gray-3);
  border-radius: 14px;
  color: var(--se-gray-4);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-align: center;
  padding: 12px;
}

.se-img-ph i {
  font-size: 26px;
  opacity: 0.55;
}

.se-img-ph-sm {
  font-size: 11px;
}

.se-img-ph-sm i {
  font-size: 20px;
}

.se-frame-feature {
  aspect-ratio: 16 / 10;
  border-radius: 16px;
}

.se-frame-proof {
  aspect-ratio: 16 / 9;
  border-radius: 12px 12px 0 0;
}

@supports not (aspect-ratio: 16 / 10) {
  .se-frame-feature { padding-bottom: 62.5%; }
  .se-frame-proof   { padding-bottom: 56.25%; }
}

/* ── SHARED SECTION FURNITURE ── */
.se-section-head {
  max-width: 760px;
  margin: 0 auto 44px;
  text-align: center;
}

.se-kicker {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--se-gray-4);
  margin-bottom: 14px;
  position: relative;
  padding-left: 26px;
}

.se-kicker::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 18px;
  height: 3px;
  background: var(--se-green);
  transform: translateY(-50%);
}

.se-kicker-light {
  color: rgba(255, 255, 255, 0.55);
}

.se-kicker-light::before {
  background: var(--se-green);
}

.se-h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--se-text);
  line-height: 1.15;
  letter-spacing: -0.6px;
  margin-bottom: 14px;
}

.se-h2-light {
  color: var(--se-white);
}

.se-sub {
  font-size: clamp(14px, 1rem, 1.05rem);
  color: var(--se-muted);
  line-height: 1.7;
  margin: 0;
}

.se-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
  color: var(--se-green-dk);
  background: var(--se-green-tint);
}

.se-tag-dark {
  color: var(--se-white);
  background: rgba(255, 255, 255, 0.12);
}

/* ── BUTTONS ── */
.se-btn-primary {
  background: var(--se-green);
  color: var(--se-white) !important;
  padding: 13px 26px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 14.5px;
  text-decoration: none;
  display: inline-block;
  border: 2px solid var(--se-green);
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}

.se-btn-primary:hover {
  background: var(--se-green-dk);
  border-color: var(--se-green-dk);
  color: var(--se-white) !important;
  text-decoration: none;
  transform: translateY(-2px);
}

.se-btn-ghost {
  background: transparent;
  color: var(--se-text) !important;
  padding: 13px 26px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 14.5px;
  text-decoration: none;
  display: inline-block;
  border: 2px solid var(--se-gray-3);
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.se-btn-ghost:hover {
  border-color: var(--se-green);
  color: var(--se-green-dk) !important;
  text-decoration: none;
}

.se-btn-ghost-dark {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--se-white) !important;
}

.se-btn-ghost-dark:hover {
  border-color: var(--se-white);
  background: rgba(255, 255, 255, 0.08);
  color: var(--se-white) !important;
}

.se-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--se-green-dk);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.15s, color 0.2s;
}

.se-link:hover {
  color: var(--se-dark);
  text-decoration: none;
  gap: 11px;
}

/* ══════════ HERO ══════════ */
.se-hero {
  background: var(--se-dark);
  margin: 0 var(--se-bleed);
  padding: 80px 30px 0;
  position: relative;
  overflow: hidden;
}

.se-hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 50%;
  width: 900px;
  height: 900px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(0, 149, 48, 0.22), rgba(0, 149, 48, 0) 65%);
  pointer-events: none;
}

.se-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.se-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--se-green);
  margin-bottom: 18px;
}

.se-hero-inner h1 {
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  font-weight: 800;
  color: var(--se-white);
  line-height: 1.14;
  letter-spacing: -0.9px;
  margin-bottom: 18px;
}

.se-hero-inner h1 .se-accent {
  color: var(--se-green);
}

.se-hero-inner > p {
  font-size: clamp(15px, 1.05rem, 1.1rem);
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.72;
  max-width: 620px;
  margin: 0 auto 30px;
}

.se-hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.se-stat-strip {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 48px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.se-stat {
  text-align: center;
  padding: 26px 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.se-stat:last-child {
  border-right: none;
}

.se-stat-num {
  display: block;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  color: var(--se-white);
  letter-spacing: -0.5px;
}

.se-stat-num .se-plus {
  color: var(--se-green);
}

.se-stat-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 4px;
}

@media (max-width: 640px) {
  .se-hero {
    padding: 52px 20px 0;
  }
  .se-stat-strip {
    grid-template-columns: 1fr;
  }
  .se-stat {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
  .se-stat:last-child {
    border-bottom: none;
  }
}

/* ══════════ SUSTAINABILITY BAND ══════════ */
.se-recognition {
  background: var(--se-green-tint);
  margin: 0 var(--se-bleed);
  padding: 30px 30px;
}

.se-recognition-inner {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
}

.se-recognition-icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--se-white);
  color: var(--se-green-dk);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 21px;
}

.se-recognition-kicker {
  display: block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--se-green-dk);
  margin-bottom: 4px;
}

.se-recognition-text p {
  font-size: 14.5px;
  color: var(--se-text);
  line-height: 1.6;
  margin: 0;
}

.se-recognition-text strong {
  color: var(--se-green-dk);
}

@media (max-width: 640px) {
  .se-recognition-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* ══════════ SEGMENTS ══════════ */
.se-segments {
  background: var(--se-white);
  padding: 84px 30px;
}

.se-segment-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.se-segment {
  background: var(--se-white);
  border: 1px solid var(--se-gray-2);
  border-top: 3px solid var(--se-green);
  border-radius: 10px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, transform 0.2s;
}

.se-segment:hover {
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.se-segment-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: var(--se-green-tint);
  color: var(--se-green-dk);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 21px;
  margin-bottom: 18px;
}

.se-segment h3 {
  font-size: 17px;
  font-weight: 800;
  color: var(--se-text);
  letter-spacing: -0.2px;
  margin-bottom: 10px;
}

.se-segment p {
  font-size: 13.5px;
  color: var(--se-muted);
  line-height: 1.65;
  margin-bottom: 18px;
  flex-grow: 1;
}

.se-segment-link {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--se-green-dk);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.15s, color 0.2s;
}

.se-segment-link:hover {
  color: var(--se-dark);
  text-decoration: none;
  gap: 11px;
}

@media (max-width: 1000px) {
  .se-segment-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .se-segment-grid {
    grid-template-columns: 1fr;
  }
  .se-segments {
    padding: 52px 20px;
  }
}

/* ══════════ FEATURED VISUAL ══════════ */
.se-feature {
  background: var(--se-gray-1);
  padding: 84px 30px;
}

.se-feature-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
  align-items: center;
}

.se-feature-visual,
.se-feature-copy {
  min-width: 0;
}

.se-feature-copy h2 {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 800;
  color: var(--se-text);
  line-height: 1.22;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}

.se-feature-copy p {
  font-size: 14.5px;
  color: var(--se-muted);
  line-height: 1.72;
  margin-bottom: 8px;
}

@media (max-width: 900px) {
  .se-feature-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .se-feature {
    padding: 52px 20px;
  }
}

/* ══════════ TOPIC HUBS ══════════ */
.se-topics {
  background: var(--se-dark-2);
  margin: 0 var(--se-bleed);
  padding: 84px 30px;
}

.se-topic-grid {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.se-topic {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 26px 22px;
}

.se-topic-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(0, 149, 48, 0.18);
  color: var(--se-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
}

.se-topic-stat {
  font-size: 2rem;
  font-weight: 800;
  color: var(--se-green);
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.se-topic h3 {
  font-size: 15.5px;
  font-weight: 800;
  color: var(--se-white);
  margin-bottom: 8px;
}

.se-topic p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 900px) {
  .se-topic-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .se-topic-grid {
    grid-template-columns: 1fr;
  }
  .se-topics {
    padding: 52px 20px;
  }
}

/* ══════════ PROOF POINTS ══════════ */
.se-proof {
  background: var(--se-white);
  padding: 84px 30px;
}

.se-proof-grid {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.se-proof-card {
  border: 1px solid var(--se-gray-2);
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}

.se-proof-card:hover {
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.se-proof-body {
  padding: 22px 24px 24px;
}

.se-proof-tag {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--se-green-dk);
  margin-bottom: 10px;
}

.se-proof-card h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--se-text);
  margin-bottom: 8px;
}

.se-proof-card p {
  font-size: 13.5px;
  color: var(--se-muted);
  line-height: 1.65;
  margin: 0;
}

@media (max-width: 640px) {
  .se-proof-grid {
    grid-template-columns: 1fr;
  }
  .se-proof {
    padding: 52px 20px;
  }
}

/* ══════════ CTA ══════════ */
.se-cta {
  background: linear-gradient(120deg, var(--se-dark-2) 0%, var(--se-dark) 60%, var(--se-green-dk) 130%);
  margin: 0 var(--se-bleed);
  padding: 84px 30px;
  text-align: center;
}

.se-cta-inner {
  max-width: 720px;
  margin: 0 auto;
}

.se-cta h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 800;
  color: var(--se-white);
  line-height: 1.18;
  letter-spacing: -0.7px;
  margin-bottom: 16px;
}

.se-cta p {
  font-size: clamp(14px, 1rem, 1.05rem);
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
  margin: 0 auto 30px;
}

.se-cta-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .se-cta {
    padding: 52px 20px;
  }
}
