/* SIAL Networks — product-family UI aligned with SialFlow patterns */
:root {
  --sn-bg: #f7f8fa;
  --sn-surface: #ffffff;
  --sn-surface-secondary: #f1f3f5;
  --sn-surface-raised: #ffffff;
  --sn-primary: #e0202a;
  --sn-primary-hover: #c91822;
  --sn-primary-soft: rgba(224, 32, 42, 0.1);
  --sn-brand: var(--sn-primary);
  --sn-brand-hover: var(--sn-primary-hover);
  --sn-text: #17191c;
  --sn-text-secondary: #5c626a;
  --sn-text-muted: #7a818a;
  --sn-border: #e1e5e9;
  --sn-border-strong: #c9ced4;
  --sn-ink: #0b132b;
  --sn-success: #027a48;
  --sn-radius-sm: 6px;
  --sn-radius-md: 10px;
  --sn-radius-lg: 16px;
  --sn-container: 72rem;
  --sn-duration-fast: 0.12s;
  --sn-duration-normal: 0.2s;
  --sn-duration-slow: 0.32s;
  --sn-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --sn-font: "Manrope", "Segoe UI", sans-serif;
  --sn-display: "Outfit", "Manrope", sans-serif;
  --sn-z-header: 40;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sn-font);
  color: var(--sn-text);
  background: var(--sn-bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.sn-container {
  width: 100%;
  max-width: var(--sn-container);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

@media (min-width: 768px) {
  .sn-container {
    padding-inline: 2rem;
  }
}

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

/* Header */
.sn-header {
  position: sticky;
  top: 0;
  z-index: var(--sn-z-header);
  border-bottom: 1px solid transparent;
  background: rgba(247, 248, 250, 0.86);
  backdrop-filter: blur(12px);
  transition: background-color var(--sn-duration-normal) var(--sn-ease),
    border-color var(--sn-duration-normal) var(--sn-ease);
}

.sn-header.is-scrolled {
  border-bottom-color: var(--sn-border);
  background: rgba(247, 248, 250, 0.94);
}

.sn-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.85rem;
}

.sn-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--sn-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--sn-text);
}

.sn-logo img {
  width: 72px;
  height: auto;
  flex-shrink: 0;
  display: block;
}

.sn-nav {
  display: none;
  align-items: center;
  gap: 0.15rem;
}

.sn-nav a {
  padding: 0.5rem 0.75rem;
  border-radius: var(--sn-radius-sm);
  font-size: 0.9rem;
  font-weight: 550;
  color: var(--sn-text-secondary);
  transition: color var(--sn-duration-fast) ease, background var(--sn-duration-fast) ease;
}

.sn-nav a:hover,
.sn-nav a.is-active {
  color: var(--sn-text);
  background: rgba(11, 19, 43, 0.04);
}

.sn-header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sn-menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--sn-border);
  border-radius: var(--sn-radius-sm);
  background: transparent;
  color: var(--sn-text);
  cursor: pointer;
}

@media (min-width: 960px) {
  .sn-nav {
    display: flex;
  }

  .sn-menu-btn {
    display: none;
  }
}

.sn-mobile-nav {
  display: none;
  border-top: 1px solid var(--sn-border);
  background: var(--sn-surface);
  padding: 0.75rem 1.25rem 1.25rem;
}

.sn-mobile-nav.is-open {
  display: block;
}

.sn-mobile-nav a {
  display: block;
  padding: 0.7rem 0.35rem;
  border-bottom: 1px solid var(--sn-border);
  color: var(--sn-text-secondary);
  font-weight: 550;
}

.sn-mobile-nav a:last-child {
  border-bottom: 0;
}

/* Buttons */
.sn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.05rem;
  border-radius: var(--sn-radius-sm);
  font-size: 0.9rem;
  font-weight: 650;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--sn-duration-normal) var(--sn-ease),
    background-color var(--sn-duration-fast) ease,
    border-color var(--sn-duration-fast) ease,
    color var(--sn-duration-fast) ease;
}

.sn-btn:hover {
  transform: translateY(-1px);
}

.sn-btn--primary {
  background: var(--sn-primary);
  color: #fff;
}

.sn-btn--primary:hover {
  background: var(--sn-primary-hover);
}

.sn-btn--ghost {
  background: transparent;
  border-color: var(--sn-border);
  color: var(--sn-text-secondary);
}

.sn-btn--ghost:hover {
  border-color: var(--sn-border-strong);
  color: var(--sn-text);
}

.sn-btn--lg {
  padding: 0.85rem 1.35rem;
  font-size: 0.95rem;
}

.sn-btn--block {
  width: 100%;
}

/* Eyebrow / section */
.sn-eyebrow {
  display: inline-block;
  margin: 0 0 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sn-primary);
  font-size: 0.6875rem;
  font-weight: 700;
}

.sn-section {
  padding-block: 4rem;
}

@media (min-width: 768px) {
  .sn-section {
    padding-block: 6rem;
  }
}

.sn-section--surface {
  background: var(--sn-surface);
  border-block: 1px solid var(--sn-border);
}

/* Two surface sections in a row must not stack borders and padding */
.sn-section--surface + .sn-section--surface {
  border-top: 0;
  padding-top: 0;
}

/* Sticky header must not cover anchor targets */
section[id],
article[id] {
  scroll-margin-top: 5.5rem;
}

.sn-section__head {
  max-width: 40rem;
  margin-bottom: 2.5rem;
}

.sn-section__head--center {
  margin-inline: auto;
  text-align: center;
}

.sn-section h2,
.sn-hero h1 {
  font-family: var(--sn-display);
  letter-spacing: -0.035em;
  line-height: 1.08;
  color: var(--sn-text);
  margin: 0 0 1rem;
}

.sn-section h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight: 700;
}

.sn-section p.lead,
.sn-hero p {
  margin: 0;
  color: var(--sn-text-secondary);
  font-size: 1.05rem;
  max-width: 36rem;
}

/* Hero */
.sn-hero {
  position: relative;
  overflow: hidden;
  min-height: min(92vh, 820px);
  display: flex;
  align-items: center;
  padding-block: 3.5rem 4rem;
}

.sn-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 85% 20%, rgba(224, 32, 42, 0.12), transparent 55%),
    radial-gradient(ellipse 50% 45% at 10% 85%, rgba(11, 19, 43, 0.08), transparent 50%),
    linear-gradient(180deg, #eef1f5 0%, var(--sn-bg) 55%, #f3f5f7 100%);
  z-index: 0;
}

.sn-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(23, 25, 28, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 25, 28, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 70% 40%, #000 20%, transparent 75%);
  pointer-events: none;
}

.sn-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 960px) {
  .sn-hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
  }
}

.sn-brand-mark {
  font-family: var(--sn-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--sn-text);
  margin: 0 0 0.75rem;
  line-height: 1;
}

.sn-hero h1 {
  font-size: clamp(2rem, 4.4vw, 3.15rem);
  font-weight: 700;
  max-width: 18ch;
}

.sn-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.sn-hero__panel {
  position: relative;
  border: 1px solid var(--sn-border);
  border-radius: var(--sn-radius-lg);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(8px);
  padding: 1.25rem;
  box-shadow: 0 24px 60px rgba(11, 19, 43, 0.08);
  overflow: hidden;
}

.sn-hero__panel::before {
  content: "";
  position: absolute;
  inset: auto -20% -40% 40%;
  height: 70%;
  background: radial-gradient(circle, rgba(224, 32, 42, 0.18), transparent 65%);
  pointer-events: none;
}

.sn-flow {
  display: grid;
  gap: 0.55rem;
  position: relative;
}

.sn-flow__item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem 0.9rem;
  border-radius: var(--sn-radius-md);
  border: 1px solid var(--sn-border);
  background: var(--sn-surface);
  font-size: 0.86rem;
}

a.sn-flow__item--link {
  text-decoration: none;
  color: inherit;
  transition: border-color var(--sn-duration-fast) ease, transform var(--sn-duration-fast) var(--sn-ease);
}

a.sn-flow__item--link:hover {
  border-color: var(--sn-border-strong);
  transform: translateY(-1px);
}

.sn-flow__item--quiet {
  background: transparent;
  border-style: dashed;
  opacity: 0.88;
}

.sn-flow__item strong {
  font-weight: 700;
  color: var(--sn-text);
}

.sn-flow__item span {
  color: var(--sn-text-muted);
  font-size: 0.78rem;
}

.sn-flow__num {
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--sn-surface-secondary);
  color: var(--sn-text-secondary);
}

.sn-status {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.45rem;
  border-radius: 999px;
}

.sn-status--done {
  color: var(--sn-success);
  background: rgba(2, 122, 72, 0.1);
}

.sn-status--run {
  color: var(--sn-primary);
  background: var(--sn-primary-soft);
  animation: sn-pulse 1.6s ease-in-out infinite;
}

.sn-status--queued {
  color: var(--sn-text-muted);
  background: var(--sn-surface-secondary);
}

@keyframes sn-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.55;
  }
}

/* Tech strip */
.sn-tech {
  padding-block: 1.5rem;
  border-block: 1px solid var(--sn-border);
  background: var(--sn-surface);
}

.sn-tech--inline {
  margin-top: 2.75rem;
  padding: 1.35rem 0 0;
  border-block: 0;
  border-top: 1px solid var(--sn-border);
  background: transparent;
}

.sn-tech p {
  margin: 0 0 0.85rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sn-text-muted);
  font-weight: 650;
}

.sn-tech__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sn-tech__tags span {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--sn-border);
  background: var(--sn-bg);
  color: var(--sn-text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
}

/* Practice pillars — kept for inner pages */
.sn-pillars {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--sn-border);
}

@media (min-width: 860px) {
  .sn-pillars {
    grid-template-columns: repeat(3, 1fr);
  }
}

.sn-pillar {
  padding: 1.75rem 0 1.25rem;
  border-bottom: 1px solid var(--sn-border);
}

@media (min-width: 860px) {
  .sn-pillar {
    padding: 1.75rem 1.5rem 1.5rem 0;
    border-bottom: 0;
    border-right: 1px solid var(--sn-border);
  }

  .sn-pillar:last-child {
    border-right: 0;
    padding-right: 0;
    padding-left: 1.5rem;
  }

  .sn-pillar:nth-child(2) {
    padding-left: 1.5rem;
  }
}

.sn-pillar h3 {
  margin: 0 0 0.55rem;
  font-family: var(--sn-display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.sn-pillar p {
  margin: 0 0 1rem;
  color: var(--sn-text-secondary);
  font-size: 0.95rem;
  max-width: 28rem;
}

/* Operating lifecycle — connected steps */
.sn-lifecycle {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--sn-border);
}

@media (min-width: 900px) {
  .sn-lifecycle {
    grid-template-columns: repeat(4, 1fr);
  }
}

.sn-lifecycle__step {
  position: relative;
  padding: 1.5rem 0 1.35rem;
  border-bottom: 1px solid var(--sn-border);
}

@media (min-width: 900px) {
  .sn-lifecycle__step {
    padding: 1.75rem 1.25rem 1.5rem 0;
    border-bottom: 0;
    border-right: 1px solid var(--sn-border);
  }

  .sn-lifecycle__step:not(:first-child) {
    padding-left: 1.25rem;
  }

  .sn-lifecycle__step:last-child {
    border-right: 0;
    padding-right: 0;
  }

  .sn-lifecycle__step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 2.15rem;
    right: -0.35rem;
    width: 0.55rem;
    height: 0.55rem;
    border-top: 1.5px solid var(--sn-border-strong);
    border-right: 1.5px solid var(--sn-border-strong);
    transform: rotate(45deg);
    background: var(--sn-bg);
    z-index: 1;
  }
}

.sn-lifecycle__num {
  display: block;
  margin-bottom: 0.65rem;
  font-family: var(--sn-display);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  color: var(--sn-primary);
}

.sn-lifecycle__step h3 {
  margin: 0 0 0.45rem;
  font-family: var(--sn-display);
  font-size: 1.2rem;
  letter-spacing: -0.025em;
}

.sn-lifecycle__step p {
  margin: 0;
  color: var(--sn-text-secondary);
  font-size: 0.92rem;
  max-width: 22rem;
}

.sn-credibility {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--sn-border);
}

.sn-credibility__label {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sn-text-muted);
}

.sn-credibility__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sn-credibility__list li {
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--sn-border);
  border-radius: var(--sn-radius-sm);
  background: var(--sn-surface);
  color: var(--sn-text-secondary);
  font-size: 0.84rem;
  font-weight: 600;
}

/* Capability list (inner pages) */
.sn-capabilities {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .sn-capabilities {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .sn-capabilities {
    grid-template-columns: repeat(3, 1fr);
  }
}

.sn-capability {
  padding: 1.35rem 1.25rem;
  border-top: 2px solid var(--sn-border);
  transition: border-color var(--sn-duration-normal) var(--sn-ease);
}

.sn-capability:hover {
  border-top-color: var(--sn-primary);
}

.sn-capability h3 {
  margin: 0 0 0.55rem;
  font-family: var(--sn-display);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.sn-capability p {
  margin: 0 0 0.9rem;
  color: var(--sn-text-secondary);
  font-size: 0.95rem;
}

.sn-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.sn-tags li {
  font-size: 0.75rem;
  font-weight: 650;
  color: var(--sn-text-muted);
  background: var(--sn-surface-secondary);
  padding: 0.25rem 0.5rem;
  border-radius: var(--sn-radius-sm);
}

/* Product bands — continuous with page, not a mini-site */
.sn-band {
  display: grid;
  gap: 1.5rem;
  padding: 2rem 0;
  border-top: 1px solid var(--sn-border);
}

.sn-band:last-child {
  border-bottom: 1px solid var(--sn-border);
}

.sn-band--featured {
  background:
    linear-gradient(180deg, rgba(224, 32, 42, 0.035), transparent 55%);
  margin-inline: -0.35rem;
  padding-inline: 0.35rem;
}

@media (min-width: 860px) {
  .sn-band {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.5rem;
    align-items: start;
    padding: 2.5rem 0;
  }

  .sn-band--featured {
    margin-inline: 0;
    padding-inline: 0;
  }

  .sn-band--media-left {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .sn-band--media-left > .sn-band__media {
    order: 0;
  }
}

.sn-band__media {
  margin: 0;
  border: 1px solid var(--sn-border);
  border-radius: var(--sn-radius-md);
  overflow: hidden;
  background: var(--sn-surface-secondary);
}

.sn-band__media img {
  width: 100%;
  height: 100%;
  max-height: 280px;
  object-fit: cover;
  display: block;
}

/* Product screenshots: show the whole interface instead of cropping it */
.sn-band__media--shot {
  background: var(--sn-surface);
  padding: 0.5rem;
}

.sn-band__media--shot img {
  height: auto;
  max-height: 260px;
  object-fit: contain;
  border-radius: var(--sn-radius-sm);
}

.sn-band__label {
  margin: 0 0 0.65rem;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sn-primary);
}

.sn-band__copy h3 {
  margin: 0 0 0.75rem;
  font-family: var(--sn-display);
  font-size: clamp(1.45rem, 2.4vw, 1.85rem);
  letter-spacing: -0.03em;
}

.sn-band__copy p {
  margin: 0 0 1.1rem;
  color: var(--sn-text-secondary);
  max-width: 36rem;
  font-size: 1rem;
}

.sn-band__highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 1.15rem;
  padding: 0;
  list-style: none;
}

.sn-band__highlights li {
  font-size: 0.75rem;
  font-weight: 650;
  color: var(--sn-text-secondary);
  border: 1px solid var(--sn-border);
  border-radius: var(--sn-radius-sm);
  background: var(--sn-surface);
  padding: 0.28rem 0.55rem;
}

.sn-band__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

@media (min-width: 860px) {
  .sn-band__aside {
    padding-top: 0.25rem;
  }
}

.sn-band__aside-title {
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sn-text-muted);
}

.sn-band__points li {
  position: relative;
  padding-left: 1rem;
  color: var(--sn-text-secondary);
  font-size: 0.92rem;
  font-weight: 550;
}

.sn-band__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 999px;
  background: var(--sn-primary);
}

/* Quiet secondary product note (e.g. SIAL ADC) */
.sn-quiet {
  display: grid;
  gap: 0.75rem 2rem;
  margin-top: 0.5rem;
  padding: 1.35rem 0 0.25rem;
  border-top: 1px dashed var(--sn-border);
}

@media (min-width: 720px) {
  .sn-quiet {
    grid-template-columns: 10rem 1fr;
    align-items: start;
  }
}

.sn-quiet__label {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sn-text-muted);
}

.sn-quiet__body h3 {
  margin: 0 0 0.4rem;
  font-family: var(--sn-display);
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.sn-quiet__body p {
  margin: 0 0 0.65rem;
  color: var(--sn-text-secondary);
  font-size: 0.92rem;
  max-width: 40rem;
}

/* Engineering practice strip — secondary to products */
.sn-practice {
  display: grid;
  gap: 1.5rem;
  padding: 0.25rem 0;
  max-width: 44rem;
}

.sn-practice h2 {
  margin-bottom: 0.75rem;
}

.sn-practice > div > p:not(.sn-eyebrow) {
  margin: 0;
  color: var(--sn-text-secondary);
  font-size: 1.02rem;
}

.sn-practice__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.25rem;
}

.sn-link {
  font-weight: 700;
  color: var(--sn-primary);
  font-size: 0.92rem;
}

.sn-link:hover {
  color: var(--sn-primary-hover);
}

/* Process */
.sn-process {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 800px) {
  .sn-process {
    grid-template-columns: repeat(4, 1fr);
  }
}

.sn-step {
  padding-top: 0.5rem;
}

.sn-step__num {
  font-family: var(--sn-display);
  font-size: 2rem;
  font-weight: 750;
  color: var(--sn-primary);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.75rem;
}

.sn-step h3 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
  font-family: var(--sn-display);
}

.sn-step p {
  margin: 0;
  color: var(--sn-text-secondary);
  font-size: 0.92rem;
}

/* Work */
.sn-work {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 800px) {
  .sn-work {
    grid-template-columns: repeat(3, 1fr);
  }
}

.sn-work__item {
  border: 1px solid var(--sn-border);
  border-radius: var(--sn-radius-md);
  background: var(--sn-surface);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.sn-work__item .cat {
  display: inline-block;
  margin-bottom: 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sn-primary);
}

.sn-work__item h3 {
  margin: 0 0 0.85rem;
  font-family: var(--sn-display);
  font-size: 1.15rem;
}

.sn-work__item p {
  margin: 0 0 0.65rem;
  color: var(--sn-text-secondary);
  font-size: 0.92rem;
}

.sn-work__item p:last-of-type {
  margin-bottom: 0.85rem;
}

.sn-work__media {
  margin: 0;
  aspect-ratio: 16 / 10;
  background: var(--sn-surface-secondary);
  overflow: hidden;
}

.sn-work__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sn-work__media--shot {
  aspect-ratio: 16 / 9;
  background: var(--sn-surface);
  border-bottom: 1px solid var(--sn-border);
  padding: 0.75rem 0.75rem 0;
}

.sn-work__media--shot img {
  object-fit: contain;
  object-position: top center;
}

.sn-work__body {
  padding: 1.15rem 1.15rem 1.25rem;
  flex: 1;
}

.sn-work__meta {
  margin: 0;
  display: grid;
  gap: 0.7rem;
}

.sn-work__meta div {
  margin: 0;
}

.sn-work__meta dt {
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sn-text-muted);
  margin-bottom: 0.15rem;
}

.sn-work__meta dd {
  margin: 0;
  color: var(--sn-text-secondary);
  font-size: 0.9rem;
}

.sn-work__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
}

.sn-work__tags li {
  font-size: 0.72rem;
  font-weight: 650;
  color: var(--sn-text-muted);
  background: var(--sn-surface-secondary);
  padding: 0.22rem 0.45rem;
  border-radius: var(--sn-radius-sm);
}

.sn-work__badge {
  display: inline-flex;
  margin-bottom: 0.55rem;
  padding: 0.22rem 0.5rem;
  border-radius: 999px;
  background: var(--sn-primary-soft);
  color: var(--sn-primary);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* CTA */
.sn-cta {
  position: relative;
  overflow: hidden;
  border-radius: var(--sn-radius-lg);
  border: 1px solid var(--sn-border);
  background:
    radial-gradient(ellipse 60% 80% at 100% 0%, rgba(224, 32, 42, 0.14), transparent 55%),
    var(--sn-surface);
  padding: 2.5rem 1.5rem;
  text-align: center;
}

@media (min-width: 768px) {
  .sn-cta {
    padding: 3.5rem;
  }
}

.sn-cta h2 {
  max-width: 18ch;
  margin-inline: auto;
}

.sn-cta p {
  margin: 0 auto 1.5rem;
  max-width: 34rem;
  color: var(--sn-text-secondary);
}

.sn-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

/* Page hero (inner pages) */
.sn-page-hero {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--sn-border);
  background:
    radial-gradient(ellipse 50% 80% at 90% 0%, rgba(224, 32, 42, 0.08), transparent 55%),
    var(--sn-bg);
}

.sn-page-hero h1 {
  font-family: var(--sn-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  letter-spacing: -0.035em;
  margin: 0 0 0.85rem;
  max-width: 16ch;
}

.sn-page-hero p {
  margin: 0;
  max-width: 38rem;
  color: var(--sn-text-secondary);
  font-size: 1.05rem;
}

/* Content helpers */
.sn-prose {
  max-width: 42rem;
  color: var(--sn-text-secondary);
}

.sn-prose p {
  margin: 0 0 1rem;
}

.sn-prose strong {
  color: var(--sn-text);
}

.sn-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.65rem;
}

.sn-list li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--sn-text-secondary);
}

.sn-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--sn-primary);
}

.sn-split {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .sn-split {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 3rem;
  }
}

.sn-panel {
  border: 1px solid var(--sn-border);
  border-radius: var(--sn-radius-lg);
  background: var(--sn-surface);
  padding: 1.5rem;
}

.sn-panel h3 {
  margin: 0 0 0.75rem;
  font-family: var(--sn-display);
  font-size: 1.15rem;
}

.sn-panel p,
.sn-panel li {
  color: var(--sn-text-secondary);
  font-size: 0.95rem;
}

/* Contact — SialFlow-style inquiry layout (not DigiMedia map|form) */
.sn-contact {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

@media (min-width: 960px) {
  .sn-contact {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 3.5rem;
  }
}

.sn-contact__aside h2 {
  margin: 0 0 0.85rem;
  font-family: var(--sn-display);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.sn-contact__aside > p {
  margin: 0 0 1.5rem;
  color: var(--sn-text-secondary);
}

.sn-contact__tips {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.sn-contact__tips li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--sn-text-secondary);
  font-size: 0.95rem;
}

.sn-contact__tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 999px;
  background: var(--sn-primary);
}

.sn-contact__meta {
  display: grid;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--sn-border);
}

.sn-contact__meta p {
  margin: 0;
  color: var(--sn-text-secondary);
  font-size: 0.9rem;
}

.sn-contact__meta strong {
  display: block;
  color: var(--sn-text);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.sn-form-wrap {
  border-top: 2px solid var(--sn-primary);
  padding-top: 1.5rem;
}

.sn-form-wrap h2 {
  margin: 0 0 1.25rem;
  font-family: var(--sn-display);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.sn-form {
  display: grid;
  gap: 0.9rem;
}

.sn-form__row {
  display: grid;
  gap: 0.9rem;
}

@media (min-width: 640px) {
  .sn-form__row {
    grid-template-columns: 1fr 1fr;
  }
}

.sn-form label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.82rem;
  font-weight: 650;
  color: var(--sn-text-secondary);
}

.sn-form input,
.sn-form textarea,
.sn-form select {
  width: 100%;
  border: 1px solid var(--sn-border);
  border-radius: var(--sn-radius-sm);
  background: var(--sn-surface);
  padding: 0.75rem 0.9rem;
  color: var(--sn-text);
  outline: none;
  transition: border-color var(--sn-duration-fast) ease;
}

.sn-form input:focus,
.sn-form textarea:focus,
.sn-form select:focus {
  border-color: var(--sn-primary);
}

.sn-form textarea {
  min-height: 160px;
  resize: vertical;
}

.sn-form .hp-field {
  position: absolute;
  left: -10000px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.sn-alert {
  display: none;
  padding: 0.85rem 1rem;
  border-radius: var(--sn-radius-sm);
  font-size: 0.92rem;
  margin-bottom: 1rem;
}

.sn-alert.is-visible {
  display: block;
}

.sn-alert--success {
  background: rgba(2, 122, 72, 0.1);
  color: var(--sn-success);
}

.sn-alert--danger {
  background: rgba(180, 35, 24, 0.1);
  color: #b42318;
}

/* Footer */
.sn-footer {
  border-top: 1px solid var(--sn-border);
  background: var(--sn-surface-secondary);
  padding: 3.5rem 0 1.5rem;
  margin-top: auto;
}

.sn-footer__top {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

@media (min-width: 960px) {
  .sn-footer__top {
    flex-direction: row;
    justify-content: space-between;
  }
}

.sn-footer__brand {
  max-width: 22rem;
}

.sn-footer__brand p {
  margin: 0.85rem 0 1rem;
  color: var(--sn-text-secondary);
  font-size: 0.92rem;
}

.sn-footer__cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem 2rem;
}

@media (min-width: 700px) {
  .sn-footer__cols {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.sn-footer__cols p {
  margin: 0 0 0.75rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--sn-text);
}

.sn-footer__cols a {
  display: block;
  font-size: 0.88rem;
  color: var(--sn-text-secondary);
  margin-bottom: 0.45rem;
}

.sn-footer__cols a:hover {
  color: var(--sn-text);
}

.sn-footer__hint {
  display: block;
  margin-top: 0.1rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--sn-text-muted);
}

.sn-footer__bottom {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--sn-border);
  color: var(--sn-text-muted);
  font-size: 0.82rem;
}

/* Motion */
.sn-rise {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--sn-duration-slow) var(--sn-ease),
    transform var(--sn-duration-slow) var(--sn-ease);
}

.sn-rise.is-in {
  opacity: 1;
  transform: none;
}

.sn-rise-delay {
  transition-delay: 80ms;
}

.sn-rise-delay-2 {
  transition-delay: 140ms;
}

/* Utility */
.sn-mt-1 {
  margin-top: 1rem;
}

.sn-mt-2 {
  margin-top: 1.5rem;
}

.sn-hidden-sm {
  display: none;
}

@media (min-width: 640px) {
  .sn-hidden-sm {
    display: inline-flex;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .sn-rise,
  .sn-rise-delay,
  .sn-rise-delay-2,
  .sn-btn,
  .sn-status--run {
    transition: none !important;
    animation: none !important;
  }

  .sn-rise {
    opacity: 1;
    transform: none;
  }
}