/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --ibm-blue:       #0f62fe;
  --ibm-blue-dark:  #0043ce;
  --ibm-blue-deep:  #001d6c;
  --ibm-black:      #161616;
  --ibm-gray-90:    #262626;
  --ibm-gray-80:    #393939;
  --ibm-gray-60:    #6f6f6f;
  --ibm-gray-30:    #c6c6c6;
  --ibm-gray-10:    #f4f4f4;
  --ibm-white:      #ffffff;
  --ibm-cyan:       #1192e8;
  --ibm-gold:       #f1c21b;
  --astra-teal:     #0077a8;
  --astra-teal-lt:  #22b5d4;

  --font-sans:  'IBM Plex Sans', system-ui, sans-serif;
  --font-mono:  'IBM Plex Mono', 'Courier New', monospace;
  --font-serif: 'IBM Plex Serif', Georgia, serif;

  --nav-h: 60px;
  --section-pad: 96px;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--ibm-white);
  color: var(--ibm-black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ── ASTRA brand name highlight ── */
.astra {
  color: var(--astra-teal-lt);
  font-weight: 700;
  letter-spacing: .03em;
}
.astra--dark {
  color: var(--astra-teal);
}

/* ── Utility ── */
.container {
  max-width: 1312px;
  margin: 0 auto;
  padding: 0 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .5px;
  padding: 14px 24px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
  text-transform: uppercase;
  text-decoration: none;
}
.btn--primary {
  background: var(--ibm-blue);
  color: var(--ibm-white);
  border-color: var(--ibm-blue);
}
.btn--primary:hover { background: var(--ibm-blue-dark); border-color: var(--ibm-blue-dark); }
.btn--ghost {
  background: transparent;
  color: var(--ibm-white);
  border-color: var(--ibm-white);
}
.btn--ghost:hover { background: rgba(255,255,255,.1); }
.btn--ghost-dark {
  background: transparent;
  color: var(--ibm-black);
  border-color: var(--ibm-gray-60);
}
.btn--ghost-dark:hover { background: var(--ibm-gray-10); }
.cookie-toast .btn--ghost-dark {
  color: var(--ibm-gray-30);
  border-color: var(--ibm-gray-60);
}
.cookie-toast .btn--ghost-dark:hover {
  background: rgba(255,255,255,.1);
  color: var(--ibm-white);
  border-color: var(--ibm-gray-30);
}
.btn--astra {
  background: var(--astra-teal);
  color: var(--ibm-white);
  border-color: var(--astra-teal);
}
.btn--astra:hover { background: #005f87; border-color: #005f87; }
.btn--lg { padding: 18px 32px; font-size: 15px; }
.btn--full { width: 100%; justify-content: center; }

.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 10px;
  white-space: nowrap;
}
.tag--blue    { background: var(--ibm-blue); color: var(--ibm-white); }
.tag--outline { border: 1px solid rgba(255,255,255,.4); color: rgba(255,255,255,.8); }
.tag--gold    { background: var(--ibm-gold); color: var(--ibm-black); font-weight: 700; }
.tag--astra   { background: var(--astra-teal); color: var(--ibm-white); }

/* ── Nav ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--ibm-gray-30);
  transition: box-shadow .3s;
}
.nav--scrolled { box-shadow: 0 2px 16px rgba(0,0,0,.10); }

.nav__inner {
  max-width: 1312px;
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav__logo { display: flex; align-items: center; }
.nav__logo-img { height: 38px; width: auto; display: block; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav__links a {
  color: var(--ibm-gray-80);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: .2px;
  transition: color .15s;
}
.nav__links a:hover { color: var(--ibm-blue); }
.nav__links a.nav__link--astra {
  color: var(--astra-teal);
  font-weight: 600;
}
.nav__links a.nav__link--astra:hover { color: #005f87; }

.nav__cta {
  background: var(--ibm-blue) !important;
  color: var(--ibm-white) !important;
  padding: 9px 20px;
  font-weight: 600 !important;
  font-size: 13px !important;
  letter-spacing: .5px;
  text-transform: uppercase;
}
.nav__cta:hover { background: var(--ibm-blue-dark) !important; color: var(--ibm-white) !important; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ibm-black);
  transition: transform .3s, opacity .3s;
}
.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero (dark) ── */
.hero {
  min-height: 100vh;
  background: var(--ibm-black);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}
.hero__grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(15,98,254,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,98,254,.07) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.hero__grid-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 70% at 70% 50%, rgba(15,98,254,.10) 0%, transparent 70%);
}
.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1312px;
  margin: 0 auto;
  padding: 80px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
}
.hero__content { display: contents; }

.hero__eyebrow {
  grid-column: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  flex-wrap: nowrap;
}
.hero__title {
  grid-column: 1;
  font-family: var(--font-serif);
  font-size: clamp(36px, 4.5vw, 64px);
  font-weight: 300;
  line-height: 1.1;
  color: var(--ibm-white);
  margin-bottom: 24px;
}
.hero__title em { font-style: italic; color: var(--ibm-blue); }
.hero__title .astra-hero { color: var(--astra-teal-lt); font-style: normal; font-weight: 600; }

.hero__sub {
  grid-column: 1;
  font-size: 17px;
  font-weight: 300;
  color: var(--ibm-gray-30);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero__actions {
  grid-column: 1;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero__stats {
  grid-column: 1;
  display: flex;
  align-items: center;
  border-top: 1px solid var(--ibm-gray-80);
  padding-top: 32px;
}
.stat { padding: 0 32px; }
.stat:first-child { padding-left: 0; }
.stat__num { display: block; font-family: var(--font-mono); font-size: 26px; font-weight: 600; color: var(--ibm-blue); }
.stat__label { display: block; font-size: 11px; color: var(--ibm-gray-60); text-transform: uppercase; letter-spacing: 1px; margin-top: 2px; }
.stat__sep { width: 1px; height: 40px; background: var(--ibm-gray-80); flex-shrink: 0; }

.hero__visual {
  grid-column: 2;
  grid-row: 1 / span 6;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Blueprint diagram */
.blueprint { position: relative; width: 400px; height: 400px; }
.blueprint__ring {
  position: absolute; border-radius: 50%; border: 1px solid;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
}
.blueprint__ring--1 { width: 400px; height: 400px; border-color: rgba(15,98,254,.15); }
.blueprint__ring--2 { width: 278px; height: 278px; border-color: rgba(15,98,254,.25); animation: spin 40s linear infinite; }
.blueprint__ring--3 { width: 154px; height: 154px; border-color: rgba(15,98,254,.4); animation: spin 20s linear infinite reverse; }
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

.blueprint__core {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 96px; height: 96px; background: var(--ibm-blue); border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  z-index: 2; box-shadow: 0 0 40px rgba(15,98,254,.5);
}
.blueprint__label { font-family: var(--font-mono); font-size: 13px; font-weight: 600; color: white; letter-spacing: 2px; }
.blueprint__sub { font-family: var(--font-mono); font-size: 9px; color: rgba(255,255,255,.7); letter-spacing: 2px; }
.blueprint__node {
  position: absolute; width: 42px; height: 42px; background: var(--ibm-gray-90);
  border: 1px solid var(--ibm-blue); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 9px; font-weight: 600;
  color: var(--ibm-blue); letter-spacing: 1px; top: 50%; left: 50%; transform-origin: 0 0;
}
.blueprint__node--1 { transform: translate(-50%,-50%) rotate(0deg)   translate(192px) rotate(0deg); }
.blueprint__node--2 { transform: translate(-50%,-50%) rotate(45deg)  translate(192px) rotate(-45deg); }
.blueprint__node--3 { transform: translate(-50%,-50%) rotate(90deg)  translate(192px) rotate(-90deg); }
.blueprint__node--4 { transform: translate(-50%,-50%) rotate(135deg) translate(192px) rotate(-135deg); }
.blueprint__node--5 { transform: translate(-50%,-50%) rotate(180deg) translate(192px) rotate(-180deg); }
.blueprint__node--6 { transform: translate(-50%,-50%) rotate(225deg) translate(192px) rotate(-225deg); }
.blueprint__node--7 { transform: translate(-50%,-50%) rotate(270deg) translate(192px) rotate(-270deg); }
.blueprint__node--8 { transform: translate(-50%,-50%) rotate(315deg) translate(192px) rotate(-315deg); }

/* ── IBM strip ── */
.ibm-strip {
  background: var(--ibm-blue-deep);
  padding: 18px 32px;
  border-top: 3px solid var(--ibm-blue);
}
.ibm-strip__inner {
  max-width: 1312px; margin: 0 auto;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.ibm-strip__label { font-family: var(--font-mono); font-size: 11px; color: rgba(255,255,255,.5); text-transform: uppercase; letter-spacing: 1.5px; }
.ibm-strip__logo { font-family: var(--font-mono); font-size: 22px; font-weight: 600; color: var(--ibm-white); letter-spacing: 6px; }
.ibm-strip__text { font-size: 13px; color: rgba(255,255,255,.6); font-weight: 300; }
.ibm-strip__sep { flex: 1; }
.ibm-strip__partner {
  display: flex; align-items: center; gap: 8px;
  background: rgba(241,194,27,.15);
  border: 1px solid rgba(241,194,27,.5);
  padding: 5px 14px; white-space: nowrap;
}
.ibm-strip__partner-star { color: var(--ibm-gold); font-size: 13px; }
.ibm-strip__partner-text {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase; color: var(--ibm-gold);
}

/* ── Sections ── */
.section { padding: var(--section-pad) 0; }
.section--dark { background: var(--ibm-black); color: var(--ibm-white); }
.section--gray { background: var(--ibm-gray-10); }
.section--event { background: var(--ibm-gray-10); }
.section--ibm { background: var(--ibm-blue-deep); }
.section--astra { background: #021a2a; }
.section--screenshots { background: var(--ibm-gray-10); }

.section__header { margin-bottom: 56px; max-width: 680px; }
.section__header--center { max-width: 100%; text-align: center; }
.section__header--center .section__desc { margin: 0 auto; max-width: 620px; }
.section__header--light .section__tag,
.section__header--light .section__title,
.section__header--light .section__desc { color: var(--ibm-white); }

.section__tag {
  display: inline-block;
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--ibm-blue); margin-bottom: 14px;
}
.section__tag--light { color: rgba(255,255,255,.5); }
.section__tag--astra { color: var(--astra-teal); }

.section__title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.2vw, 46px);
  font-weight: 300; line-height: 1.15; margin-bottom: 18px;
}
.section__desc { font-size: 16px; font-weight: 300; color: var(--ibm-gray-60); line-height: 1.7; }

/* ── Services grid (main page) ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--ibm-gray-30);
}
.service-card {
  padding: 40px 32px;
  border-right: 1px solid var(--ibm-gray-30);
  border-bottom: 1px solid var(--ibm-gray-30);
  transition: background .2s;
  position: relative;
  text-decoration: none;
  color: inherit;
  display: block;
}
.service-card:nth-child(3n) { border-right: none; }
.service-card:nth-child(n+4) { border-bottom: none; }
.service-card:hover { background: var(--ibm-gray-10); }

.service-card--featured {
  background: var(--astra-teal);
  color: var(--ibm-white);
  border-color: var(--astra-teal);
}
.service-card--featured:hover { background: #005f87; }
.service-card--featured .service-card__icon { color: rgba(255,255,255,.7); }
.service-card--featured .service-card__title { color: var(--ibm-white); }
.service-card--featured .service-card__text { color: rgba(255,255,255,.8); }
.service-card--featured .service-card__link { color: var(--ibm-gold); }

.service-card__eyebrow {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--ibm-gold); margin-bottom: 12px;
}
.service-card__icon { font-size: 28px; color: var(--ibm-blue); margin-bottom: 18px; }
.service-card__title { font-size: 18px; font-weight: 600; margin-bottom: 10px; line-height: 1.3; }
.service-card__text { font-size: 14px; color: var(--ibm-gray-60); line-height: 1.65; margin-bottom: 16px; }
.service-card__link {
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase; color: var(--ibm-blue);
}
.service-card__arrow { display: inline-block; transition: transform .2s; }
.service-card:hover .service-card__arrow { transform: translateX(4px); }

/* ── ASTRA callout band ── */
.astra-band {
  background: var(--ibm-black);
  border-top: 3px solid var(--astra-teal);
  border-bottom: 3px solid var(--astra-teal);
  padding: 64px 0;
}
.astra-band__inner {
  max-width: 1312px; margin: 0 auto; padding: 0 32px;
  display: grid; grid-template-columns: 1fr auto;
  align-items: center; gap: 48px;
}
.astra-band__label {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase; color: var(--astra-teal);
  margin-bottom: 12px; display: block;
}
.astra-band__title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 300; line-height: 1.2; color: var(--ibm-white);
  margin-bottom: 14px;
}
.astra-band__desc { font-size: 15px; color: rgba(255,255,255,.6); font-weight: 300; line-height: 1.7; }
.astra-band__actions { display: flex; gap: 16px; flex-shrink: 0; flex-direction: column; align-items: flex-start; }

/* ── Pillars ── */
.pillars {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; border: 1px solid var(--ibm-gray-30);
}
.pillar {
  padding: 44px 32px; border-right: 1px solid var(--ibm-gray-30);
  transition: background .2s;
}
.pillar:last-child { border-right: none; }
.pillar:hover { background: var(--ibm-gray-10); }
.pillar__icon { font-size: 26px; color: var(--ibm-blue); margin-bottom: 18px; }
.pillar__title { font-family: var(--font-serif); font-size: 20px; font-weight: 400; margin-bottom: 12px; }
.pillar__text { font-size: 14px; color: var(--ibm-gray-60); line-height: 1.7; }

/* ── Modules ── */
.modules-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; border: 1px solid var(--ibm-gray-80);
}
.module {
  padding: 36px 26px;
  border-right: 1px solid var(--ibm-gray-80);
  border-bottom: 1px solid var(--ibm-gray-80);
  transition: background .2s; cursor: default;
}
.module:hover { background: var(--ibm-gray-90); }
.module:nth-child(4n) { border-right: none; }
.module:nth-child(n+5) { border-bottom: none; }
.module__num { font-family: var(--font-mono); font-size: 11px; color: var(--ibm-gray-60); letter-spacing: 1px; margin-bottom: 18px; }
.module__icon { font-size: 22px; color: var(--astra-teal-lt); margin-bottom: 14px; }
.module__title { font-size: 14px; font-weight: 600; color: var(--ibm-white); margin-bottom: 10px; line-height: 1.3; }
.module__text { font-size: 13px; color: var(--ibm-gray-60); line-height: 1.65; }

.modules-more {
  margin-top: 28px;
  font-family: var(--font-mono); font-size: 13px;
  color: rgba(255,255,255,.4); text-align: right;
}
.modules-more a { color: var(--astra-teal-lt); text-decoration: underline; text-underline-offset: 3px; }

/* ── Screenshots ── */
.screenshots-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
  align-items: start;
}
.screenshot__frame {
  background: var(--ibm-gray-90);
  border: 1px solid var(--ibm-gray-80);
  overflow: hidden;
}
.screenshot__bar {
  background: var(--ibm-gray-80);
  padding: 8px 14px;
  display: flex; align-items: center; gap: 8px;
}
.screenshot__dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--ibm-gray-60); flex-shrink: 0;
}
.screenshot__dot:first-child { background: #ff5f57; }
.screenshot__dot:nth-child(2) { background: #ffbd2e; }
.screenshot__dot:nth-child(3) { background: #28c840; }
.screenshot__title {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--ibm-gray-60); letter-spacing: .5px; margin-left: 4px;
}
.screenshot__img { width: 100%; height: 200px; object-fit: cover; display: block; }
.screenshot--wide .screenshot__img { height: 260px; }
.screenshot__caption {
  margin-top: 10px; font-size: 12px;
  font-family: var(--font-mono); color: var(--ibm-gray-60); letter-spacing: .5px;
}

/* ── Benefits ── */
.benefits-layout {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start;
}
.benefits-left { position: sticky; top: calc(var(--nav-h) + 32px); }
.benefits-left .btn { margin-top: 12px; }
.benefits-right { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--ibm-gray-30); }
.benefit-card {
  display: flex; gap: 22px; padding: 28px 26px;
  border-bottom: 1px solid var(--ibm-gray-30); transition: background .2s;
}
.benefit-card:last-child { border-bottom: none; }
.benefit-card:hover { background: var(--ibm-gray-10); }
.benefit-card__icon { font-size: 20px; color: var(--astra-teal); flex-shrink: 0; margin-top: 2px; }
.benefit-card__body h4 { font-size: 15px; font-weight: 600; margin-bottom: 5px; }
.benefit-card__body p { font-size: 13px; color: var(--ibm-gray-60); line-height: 1.65; }

/* ── Event / COMMON ── */
.event-card {
  background: var(--ibm-white); border: 1px solid var(--ibm-gray-30);
  display: grid; grid-template-columns: 1fr 240px; position: relative; overflow: hidden;
}
.event-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--ibm-blue) 0%, var(--ibm-cyan) 100%);
}
.event-card__badge { position: absolute; top: 20px; right: 260px; }
.event-badge {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: 2px; background: var(--ibm-gold); color: var(--ibm-black); padding: 4px 10px;
}
.event-card__body { padding: 48px; }
.event-card__meta { margin-bottom: 16px; }
.event-meta__tag {
  font-family: var(--font-mono); font-size: 11px; color: var(--ibm-blue);
  text-transform: uppercase; letter-spacing: 2px; font-weight: 600;
}
.event-card__title {
  font-family: var(--font-serif); font-size: clamp(24px, 2.8vw, 38px);
  font-weight: 300; line-height: 1.15; margin-bottom: 20px;
}
.event-card__desc { font-size: 14px; color: var(--ibm-gray-60); line-height: 1.7; margin-bottom: 14px; }
.event-card__details {
  display: flex; flex-direction: column; gap: 14px;
  margin: 28px 0; padding: 24px; background: var(--ibm-gray-10); border-left: 3px solid var(--ibm-blue);
}
.event-detail { display: flex; align-items: flex-start; gap: 14px; }
.event-detail__icon { font-size: 15px; color: var(--ibm-blue); flex-shrink: 0; margin-top: 1px; }
.event-detail__label { display: block; font-family: var(--font-mono); font-size: 10px; color: var(--ibm-gray-60); text-transform: uppercase; letter-spacing: 1px; }
.event-detail__value { display: block; font-size: 14px; font-weight: 600; margin-top: 2px; }
.event-card__visual { background: var(--ibm-blue-deep); display: flex; align-items: center; justify-content: center; }
.event-visual { text-align: center; color: var(--ibm-white); position: relative; }
.event-visual__year { font-family: var(--font-mono); font-size: 48px; font-weight: 600; letter-spacing: -2px; line-height: 1; color: var(--ibm-blue); }
.event-visual__line { width: 2px; height: 36px; background: var(--ibm-blue); margin: 14px auto; }
.event-visual__label { font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: 3px; line-height: 1.6; }
.event-visual__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ibm-blue); position: absolute; }
.event-visual__dot--1 { top: -20px; left: 50%; animation: pulse1 2s ease-in-out infinite; }
.event-visual__dot--2 { bottom: -20px; left: 20px; animation: pulse2 2s ease-in-out infinite .6s; }
.event-visual__dot--3 { bottom: -20px; right: 20px; animation: pulse2 2s ease-in-out infinite 1.2s; }
@keyframes pulse1 { 0%,100%{opacity:.3;transform:translateX(-50%) scale(1)} 50%{opacity:1;transform:translateX(-50%) scale(1.4)} }
@keyframes pulse2 { 0%,100%{opacity:.3;transform:scale(1)} 50%{opacity:1;transform:scale(1.4)} }

/* ── IBM Technology ── */
.ibm-tech-layout {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start;
}
.ibm-tech__title { color: var(--ibm-white); }
.ibm-tech__text { font-size: 16px; font-weight: 300; color: rgba(255,255,255,.65); line-height: 1.75; margin-bottom: 18px; }
.ibm-pillars {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border: 1px solid var(--ibm-gray-80); margin-top: 36px;
}
.ibm-pillar {
  display: flex; align-items: center; gap: 14px;
  padding: 22px 18px; border-right: 1px solid var(--ibm-gray-80); border-bottom: 1px solid var(--ibm-gray-80);
  transition: background .2s;
}
.ibm-pillar:nth-child(even) { border-right: none; }
.ibm-pillar:nth-child(n+3) { border-bottom: none; }
.ibm-pillar:hover { background: var(--ibm-gray-90); }
.ibm-pillar__icon { color: var(--ibm-blue); font-size: 18px; flex-shrink: 0; }
.ibm-pillar__text { font-size: 13px; color: rgba(255,255,255,.7); line-height: 1.4; font-weight: 300; }

/* ── Contact ── */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start;
}
.contact-email-block {
  display: flex; align-items: center; gap: 18px;
  padding: 24px 28px; margin: 28px 0 24px;
  background: var(--ibm-gray-10); border: 1px solid var(--ibm-gray-30);
  border-left: 4px solid var(--ibm-blue);
  transition: background .15s, box-shadow .15s; text-decoration: none; color: var(--ibm-black);
}
.contact-email-block:hover { background: var(--ibm-white); box-shadow: 0 4px 20px rgba(15,98,254,.1); }
.contact-email-block__icon { font-size: 26px; color: var(--ibm-blue); flex-shrink: 0; }
.contact-email-block__label { display: block; font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--ibm-gray-60); margin-bottom: 3px; }
.contact-email-block__address { display: block; font-size: 17px; font-weight: 600; color: var(--ibm-blue); }
.contact-email-block__arrow { margin-left: auto; font-size: 20px; color: var(--ibm-blue); transition: transform .2s; }
.contact-email-block:hover .contact-email-block__arrow { transform: translateX(4px); }

.company-info { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--ibm-gray-30); }
.company-info__row {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 18px 22px; border-bottom: 1px solid var(--ibm-gray-30);
}
.company-info__row:last-child { border-bottom: none; }
.company-info__icon { color: var(--ibm-blue); font-size: 16px; flex-shrink: 0; margin-top: 2px; }
.company-info__label { display: block; font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--ibm-gray-60); margin-bottom: 3px; }
.company-info__value { display: block; font-size: 14px; font-weight: 500; line-height: 1.5; }

.map-iframe { width: 100%; height: 420px; border: 1px solid var(--ibm-gray-30); display: block; }

/* ── Footer ── */
.footer {
  background: var(--ibm-black);
  border-top: 1px solid var(--ibm-gray-80);
  padding: 40px 0;
}
.footer__inner {
  max-width: 1312px; margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px;
}
.footer__brand { display: flex; align-items: center; gap: 12px; }
.footer__logo-img { height: 30px; width: auto; display: block; filter: brightness(0) invert(1); opacity: .85; }
.footer__company { font-size: 12px; color: var(--ibm-gray-60); font-family: var(--font-mono); border-left: 1px solid var(--ibm-gray-80); padding-left: 12px; }
.footer__links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer__links a { font-size: 13px; color: var(--ibm-gray-60); transition: color .15s; }
.footer__links a:hover { color: var(--ibm-white); }
.footer__copy { font-size: 12px; color: var(--ibm-gray-60); font-family: var(--font-mono); }

/* ── Cookie toast ── */
.cookie-toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  z-index: 9000; width: calc(100% - 48px); max-width: 860px;
  background: var(--ibm-gray-90); border: 1px solid var(--ibm-gray-80);
  border-top: 3px solid var(--ibm-blue);
  box-shadow: 0 8px 40px rgba(0,0,0,.4);
  animation: slideUp .35s ease;
}
.cookie-toast[hidden] { display: none; }
@keyframes slideUp { from { transform: translateX(-50%) translateY(20px); opacity:0; } to { transform: translateX(-50%) translateY(0); opacity:1; } }
.cookie-toast__inner {
  display: flex; align-items: center; gap: 24px; padding: 20px 24px; flex-wrap: wrap;
}
.cookie-toast__text { flex: 1; font-size: 13px; color: var(--ibm-gray-30); line-height: 1.6; min-width: 200px; }
.cookie-toast__text strong { color: var(--ibm-white); }
.cookie-toast__link { color: var(--astra-teal-lt); text-decoration: underline; text-underline-offset: 3px; }
.cookie-toast__actions { display: flex; gap: 12px; flex-shrink: 0; }

/* ── Policy pages ── */
.policy-hero {
  background: var(--ibm-black); padding: calc(var(--nav-h) + 56px) 0 56px;
  border-bottom: 3px solid var(--ibm-blue);
}
.policy-hero__title {
  font-family: var(--font-serif); font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 300; color: var(--ibm-white); margin-bottom: 10px;
}
.policy-hero__sub { font-size: 14px; color: var(--ibm-gray-60); font-family: var(--font-mono); }
.policy-content { padding: 64px 0 96px; max-width: 800px; }
.policy-content h2 {
  font-family: var(--font-serif); font-size: 22px; font-weight: 400;
  margin: 40px 0 14px; padding-top: 40px; border-top: 1px solid var(--ibm-gray-30);
}
.policy-content h2:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.policy-content p { font-size: 15px; color: var(--ibm-gray-80); line-height: 1.75; margin-bottom: 14px; }
.policy-content ul { padding-left: 24px; margin-bottom: 14px; }
.policy-content li { font-size: 15px; color: var(--ibm-gray-80); line-height: 1.75; margin-bottom: 6px; }
.policy-content a { color: var(--ibm-blue); text-decoration: underline; }
.policy-back { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ibm-blue); margin-top: 40px; }
.policy-back:hover { text-decoration: underline; }

/* ── Scroll reveal ── */
[data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity .55s ease, transform .55s ease; }
[data-reveal].visible { opacity: 1; transform: none; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  :root { --section-pad: 72px; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .hero__eyebrow, .hero__title, .hero__sub, .hero__actions, .hero__stats { grid-column: 1; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card:nth-child(3n) { border-right: 1px solid var(--ibm-gray-30); }
  .service-card:nth-child(2n) { border-right: none; }
  .astra-band__inner { grid-template-columns: 1fr; }
  .astra-band__actions { flex-direction: row; }
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .pillar:nth-child(odd) { border-right: 1px solid var(--ibm-gray-30); }
  .pillar:nth-child(even) { border-right: none; }
  .modules-grid { grid-template-columns: repeat(2, 1fr); }
  .module:nth-child(2n) { border-right: none; }
  .module:nth-child(n+7) { border-bottom: none; }
  .screenshots-grid { grid-template-columns: 1fr 1fr; }
  .screenshot--wide { grid-column: 1 / -1; }
  .benefits-layout { grid-template-columns: 1fr; }
  .benefits-left { position: static; }
  .event-card { grid-template-columns: 1fr; }
  .event-card__visual { height: 160px; }
  .event-card__badge {
    position: static;
    padding: 20px 20px 0;
  }
  .ibm-tech-layout { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
  :root { --section-pad: 56px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { border-right: none !important; }
  .service-card:last-child { border-bottom: none; }
  .pillars { grid-template-columns: 1fr; }
  .pillar { border-right: none !important; border-bottom: 1px solid var(--ibm-gray-30); }
  .pillar:last-child { border-bottom: none; }
  .modules-grid { grid-template-columns: 1fr; }
  .module { border-right: none !important; }
  .module:last-child { border-bottom: none; }
  .screenshots-grid { grid-template-columns: 1fr; }
  .ibm-pillars { grid-template-columns: 1fr; }
  .ibm-pillar { border-right: none !important; }
  .hero__stats { flex-direction: column; align-items: flex-start; }
  .stat__sep { width: 40px; height: 1px; }
  .event-card__body { padding: 32px 20px; }
  .cookie-toast__inner { flex-direction: column; align-items: stretch; }
  .cookie-toast__actions { justify-content: flex-end; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .nav__links {
    display: none; flex-direction: column; position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--ibm-white); padding: 24px 20px; gap: 16px;
    border-bottom: 2px solid var(--ibm-gray-30); box-shadow: 0 8px 24px rgba(0,0,0,.08);
  }
  .nav__links.open { display: flex; }
  .nav__toggle { display: flex; }
  .nav__inner { padding: 0 20px; }
  .hero__eyebrow { flex-wrap: wrap; }
  .hero__inner { padding: 48px 20px; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
  .footer__links { gap: 14px; }
}