/* Inventiva Corporate Services — site styles
   Brand: Inter; primary #24298F, accent #FF9269 (Inventiva identity book) */

:root {
  --blue: #24298F;
  --navy: #1B1F6B;
  --indigo: #3F51B5;
  --peach: #FF9269;
  --peach-soft: #FFE6DC;
  --blue-soft: #ECEDF8;
  --grey: #DFE0E2;
  --paper: #F8F8F8;
  --ink: #1D1D1B;
  --mute: #6B6E78;
  --white: #FFFFFF;
  --amber: #B26A00;

  --radius: 10px;
  --radius-lg: 18px;
  --wrap: 1180px;
  --shadow: 0 1px 2px rgba(27, 31, 107, .06), 0 8px 24px rgba(27, 31, 107, .07);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--blue); text-underline-offset: 3px; }
a:hover { color: var(--navy); }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .5em; font-weight: 600; letter-spacing: -.015em; color: var(--navy); }
h1 { font-size: clamp(2.3rem, 5.2vw, 4rem); letter-spacing: -.03em; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); letter-spacing: -.025em; }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.2em; }
li { margin-bottom: .4em; }
:focus-visible { outline: 3px solid var(--peach); outline-offset: 2px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section--tight { padding: 64px 0; }
.section--paper { background: var(--paper); }
.section--blue { background: var(--blue); color: #fff; }
.section--blue h2, .section--blue h3 { color: #fff; }
.section--navy { background: var(--navy); color: #fff; }
.section--navy h2, .section--navy h3 { color: #fff; }

.eyebrow {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--peach);
  margin-bottom: 14px;
}
.section--paper .eyebrow, .section:not(.section--blue):not(.section--navy) .eyebrow { color: #D9643A; }
.lead { font-size: 1.2rem; color: var(--mute); max-width: 720px; }
.section--blue .lead, .section--navy .lead { color: rgba(255, 255, 255, .78); }
.section-head { max-width: 760px; margin-bottom: 48px; }
.muted { color: var(--mute); }
.small { font-size: .875rem; }

/* ---------- buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 600; font-size: 1rem;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { transform: translateY(-1px); }
.btn--peach { background: var(--peach); color: var(--navy); }
.btn--peach:hover { background: #ff7f4f; color: var(--navy); }
.btn--blue { background: var(--blue); color: #fff; }
.btn--blue:hover { background: var(--navy); color: #fff; }
.btn--ghost { border-color: rgba(255, 255, 255, .5); color: #fff; }
.btn--ghost:hover { border-color: #fff; color: #fff; }
.btn--outline { border-color: var(--blue); color: var(--blue); }
.btn--outline:hover { background: var(--blue); color: #fff; }
.btn .arrow { transition: transform .15s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--grey);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.brand img { height: 26px; width: auto; }
.brand span {
  font-size: .62rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  color: var(--mute); border-left: 1px solid var(--grey); padding-left: 12px; line-height: 1.3;
}
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  text-decoration: none; color: var(--ink); font-size: .95rem; font-weight: 500;
  padding: 8px 12px; border-radius: 8px;
}
.nav a:hover { background: var(--blue-soft); color: var(--blue); }
.nav a[aria-current="page"] { color: var(--blue); font-weight: 600; }
.nav .btn { margin-left: 10px; padding: 10px 18px; font-size: .92rem; }
.nav .btn:hover { background: var(--navy); color: #fff; }
.nav-toggle {
  display: none; background: none; border: 0; padding: 10px; cursor: pointer; color: var(--navy);
}
.nav-toggle svg { width: 26px; height: 26px; }

@media (max-width: 1020px) {
  .brand span { display: none; }
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: 76px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--grey);
    padding: 8px 16px 20px;
    box-shadow: 0 16px 24px rgba(27, 31, 107, .08);
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 8px; border-bottom: 1px solid var(--paper); }
  .nav .btn { margin: 14px 0 0; justify-content: center; border-bottom: 0; }
}

/* ---------- hero */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(120% 120% at 15% 10%, var(--indigo) 0%, var(--blue) 45%, var(--navy) 100%);
  color: #fff;
  padding: 104px 0 0;
}
.hero h1 { color: #fff; max-width: 760px; }
.hero h1 em { font-style: normal; color: var(--peach); }
.hero .lead { color: rgba(255, 255, 255, .82); font-size: 1.25rem; max-width: 640px; margin-bottom: 36px; }
.hero-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 48px; align-items: center; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-art { position: relative; aspect-ratio: 1 / 1; max-width: 420px; justify-self: end; width: 100%; }
.hero-art svg { width: 100%; height: 100%; }
.hero-strip {
  margin-top: 88px;
  background: rgba(27, 31, 107, .55);
  border-top: 1px solid rgba(255, 255, 255, .12);
}
.hero-strip .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding-top: 28px; padding-bottom: 28px; }
.hero-strip .k { font-size: .7rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--peach); margin-bottom: 4px; }
.hero-strip .v { font-size: .95rem; color: rgba(255, 255, 255, .9); line-height: 1.4; }

.page-hero {
  background: radial-gradient(120% 140% at 10% 0%, var(--indigo) 0%, var(--blue) 50%, var(--navy) 100%);
  color: #fff; padding: 88px 0 80px; position: relative; overflow: hidden;
}
.page-hero h1 { color: #fff; font-size: clamp(2.1rem, 4.4vw, 3.3rem); max-width: 820px; }
.page-hero .lead { color: rgba(255, 255, 255, .82); }
.page-hero .shapes { position: absolute; right: -40px; bottom: -60px; width: 340px; opacity: .9; pointer-events: none; }

@media (max-width: 860px) {
  .hero { padding-top: 64px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { display: none; }
  .hero-strip { margin-top: 56px; }
  .hero-strip .wrap { grid-template-columns: 1fr 1fr; }
  .page-hero .shapes { width: 150px; right: -36px; bottom: -56px; opacity: .9; }
}

/* ---------- cards & grids */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: #fff; border: 1px solid var(--grey); border-radius: var(--radius-lg);
  padding: 32px; position: relative;
}
.card h3 { margin-top: 0; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.card--shadow { box-shadow: var(--shadow); border-color: transparent; }
.card--blue { background: var(--blue); color: #fff; border-color: var(--blue); }
.card--blue h3 { color: #fff; }
.card .num {
  display: inline-grid; place-items: center;
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--blue-soft); color: var(--blue); font-weight: 700;
  margin-bottom: 20px;
}
.card--blue .num { background: var(--peach); color: var(--navy); }
.card .icon { width: 44px; height: 44px; margin-bottom: 20px; color: var(--blue); }
.card .link { font-weight: 600; text-decoration: none; display: inline-flex; gap: 6px; margin-top: 8px; }
.card .link:hover { gap: 10px; }

.outcome { display: flex; flex-direction: column; }
.outcome .link { margin-top: auto; padding-top: 16px; }

/* ---------- facts */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,.14); border-radius: var(--radius-lg); overflow: hidden; }
.fact { background: var(--blue); padding: 32px; }
.fact .big { font-size: 2.4rem; font-weight: 600; letter-spacing: -.03em; color: var(--peach); line-height: 1; margin-bottom: 12px; }
.fact h3 { font-size: 1.05rem; margin-bottom: 6px; }
.fact p { color: rgba(255,255,255,.78); font-size: .95rem; margin: 0; }
@media (max-width: 860px) { .facts { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .facts { grid-template-columns: 1fr; } }

/* ---------- timeline */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; position: relative; }
.tl {
  background: #fff; border: 1px solid var(--grey); border-radius: var(--radius-lg); padding: 28px 24px;
  position: relative;
}
.tl .when { font-size: .72rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--blue); margin-bottom: 10px; }
.tl h3 { font-size: 1.1rem; }
.tl p { font-size: .95rem; color: var(--mute); margin: 0; }
.tl--hl { background: var(--blue); border-color: var(--blue); }
.tl--hl .when { color: var(--peach); }
.tl--hl h3 { color: #fff; }
.tl--hl p { color: rgba(255,255,255,.8); }
.tl:not(:last-child)::after {
  content: ""; position: absolute; top: 50%; right: -16px; width: 12px; height: 12px;
  border-top: 2px solid var(--peach); border-right: 2px solid var(--peach);
  transform: translateY(-50%) rotate(45deg);
}
@media (max-width: 960px) {
  .timeline { grid-template-columns: 1fr 1fr; }
  .tl::after { display: none; }
}
@media (max-width: 560px) { .timeline { grid-template-columns: 1fr; } }

/* ---------- split / bridge */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 40px; } }

.bridge { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: stretch; }
.bridge .side { background: var(--blue); color: #fff; border-radius: var(--radius-lg); padding: 32px; }
.bridge .side .k { font-size: .72rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--peach); margin-bottom: 8px; }
.bridge .side h3 { color: #fff; font-size: 1.35rem; }
.bridge .side ul { list-style: none; padding: 0; margin: 0; }
.bridge .side li { padding: 8px 0; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.88); font-size: .95rem; margin: 0; }
.bridge .mid {
  display: grid; place-items: center; text-align: center; padding: 0 8px;
}
.bridge .mid .pill {
  background: #fff; border: 2px solid var(--peach); border-radius: 999px; padding: 14px 20px;
  font-weight: 600; color: var(--navy); font-size: .95rem; line-height: 1.3;
}
.bridge .mid .pill small { display: block; font-weight: 500; color: var(--mute); font-size: .8rem; }
@media (max-width: 860px) {
  .bridge { grid-template-columns: 1fr; }
  .bridge .mid { padding: 4px 0; }
}

/* ---------- list with checks */
.checks { list-style: none; padding: 0; margin: 0; }
.checks li { position: relative; padding-left: 32px; margin-bottom: 14px; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: .32em; width: 18px; height: 18px; border-radius: 50%;
  background: var(--peach-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%23D9643A' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.section--blue .checks li::before, .section--navy .checks li::before, .card--blue .checks li::before { background-color: rgba(255,146,105,.22); }

/* ---------- table */
.table-wrap { overflow-x: auto; border: 1px solid var(--grey); border-radius: var(--radius-lg); background: #fff; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: 16px 20px; vertical-align: top; border-bottom: 1px solid var(--grey); }
th { background: var(--blue); color: #fff; font-weight: 600; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; }
tr:last-child td { border-bottom: 0; }
td:first-child { font-weight: 600; color: var(--navy); }
td.num, th.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
tr.hl td { background: var(--blue-soft); }
@media (max-width: 640px) { th, td { padding: 12px 14px; } }

/* ---------- callouts */
.callout {
  border-radius: var(--radius-lg); padding: 28px 32px; border-left: 5px solid var(--blue);
  background: var(--blue-soft);
}
.callout h3 { font-size: 1.05rem; margin-bottom: 8px; }
.callout p:last-child { margin-bottom: 0; }
.callout--warn { background: #FFF4E5; border-left-color: var(--amber); }
.callout--warn h3 { color: #7A4900; }
.callout--peach { background: var(--peach-soft); border-left-color: var(--peach); }

/* ---------- IP pathway */
.path { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.path .step {
  background: #fff; border: 1px solid var(--grey); border-radius: var(--radius); padding: 22px 18px;
  position: relative;
}
.path .step .n { font-size: .72rem; font-weight: 700; color: var(--peach); letter-spacing: .1em; margin-bottom: 6px; }
.path .step h3 { font-size: 1rem; margin-bottom: 6px; }
.path .step p { font-size: .87rem; color: var(--mute); margin: 0; line-height: 1.5; }
.path .step.hl { background: var(--blue); border-color: var(--blue); }
.path .step.hl h3 { color: #fff; }
.path .step.hl p { color: rgba(255,255,255,.8); }
.path .country { font-size: .7rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); margin-top: 10px; display: block; }
.path .step.hl .country { color: rgba(255,255,255,.6); }
@media (max-width: 1060px) { .path { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .path { grid-template-columns: 1fr 1fr; } }
@media (max-width: 420px) { .path { grid-template-columns: 1fr; } }

/* ---------- pricing */
.price-hero {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 0; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow);
}
.price-hero .l { background: var(--blue); color: #fff; padding: 44px; }
.price-hero .l h2 { color: #fff; }
.price-hero .r { background: #fff; padding: 44px; display: flex; flex-direction: column; justify-content: center; }
.price-hero .amount { font-size: 3.2rem; font-weight: 600; letter-spacing: -.03em; color: var(--navy); line-height: 1; }
.price-hero .amount small { font-size: 1rem; font-weight: 500; color: var(--mute); letter-spacing: 0; }
@media (max-width: 860px) { .price-hero { grid-template-columns: 1fr; } .price-hero .l, .price-hero .r { padding: 32px 24px; } }

/* ---------- people */
.person { display: grid; grid-template-columns: 96px 1fr; gap: 24px; align-items: start; }
.avatar {
  width: 96px; height: 96px; border-radius: 24px; background: var(--blue); color: #fff;
  display: grid; place-items: center; font-size: 1.8rem; font-weight: 600; letter-spacing: -.02em;
  position: relative; overflow: hidden;
}
.avatar::after { content: ""; position: absolute; right: -12px; bottom: -12px; width: 40px; height: 40px; background: var(--peach); transform: rotate(20deg); }
.person .role { font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: #D9643A; margin-bottom: 6px; }
@media (max-width: 560px) { .person { grid-template-columns: 1fr; } }

/* ---------- details list */
.dl { display: grid; grid-template-columns: 220px 1fr; border-top: 1px solid var(--grey); }
.dl dt, .dl dd { padding: 14px 0; border-bottom: 1px solid var(--grey); margin: 0; }
.dl dt { font-weight: 600; color: var(--navy); font-size: .92rem; padding-right: 20px; }
.dl dd { color: var(--ink); }
@media (max-width: 640px) { .dl { grid-template-columns: 1fr; } .dl dt { border-bottom: 0; padding-bottom: 0; } }

/* ---------- FAQ */
.faq details { border-bottom: 1px solid var(--grey); }
.faq details:first-child { border-top: 1px solid var(--grey); }
.faq summary {
  list-style: none; cursor: pointer; padding: 22px 40px 22px 0; font-weight: 600; color: var(--navy); font-size: 1.05rem; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  font-size: 1.6rem; font-weight: 400; color: var(--peach); transition: transform .2s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details > div { padding: 0 0 22px; color: var(--mute); max-width: 820px; }

/* ---------- forms */
.form { display: grid; gap: 18px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 560px) { .form .row { grid-template-columns: 1fr; } }
.field label { display: block; font-size: .85rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  border: 1.5px solid var(--grey); border-radius: var(--radius); padding: 12px 14px; background: #fff;
  transition: border-color .15s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); }
.field textarea { min-height: 130px; resize: vertical; }
.checkbox { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; color: var(--mute); }
.checkbox input { margin-top: 4px; accent-color: var(--blue); width: 18px; height: 18px; flex-shrink: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label {
  display: inline-flex; align-items: center; gap: 8px; border: 1.5px solid var(--grey); border-radius: 999px;
  padding: 8px 14px; font-size: .9rem; cursor: pointer; font-weight: 500; color: var(--ink); margin: 0;
}
.chips input { accent-color: var(--blue); }
.chips label:has(input:checked) { border-color: var(--blue); background: var(--blue-soft); color: var(--blue); }
.form-status { display: none; padding: 16px 20px; border-radius: var(--radius); background: var(--blue-soft); color: var(--navy); font-weight: 500; }
.form-status.show { display: block; }

/* ---------- CTA band */
.cta-band { background: var(--peach); color: var(--navy); padding: 72px 0; position: relative; overflow: hidden; }
.cta-band h2 { color: var(--navy); max-width: 680px; }
.cta-band p { max-width: 620px; font-size: 1.1rem; }
.cta-band .wrap { display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; }

/* ---------- footer */
.site-footer { background: var(--navy); color: rgba(255,255,255,.72); padding: 72px 0 32px; font-size: .92rem; }
.site-footer a { color: rgba(255,255,255,.88); text-decoration: none; }
.site-footer a:hover { color: var(--peach); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; }
.footer-grid h4 { color: #fff; font-size: .75rem; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 16px; font-weight: 600; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-logo { height: 28px; width: auto; margin-bottom: 20px; }
.arabic { font-family: "Noto Sans Arabic", "Geeza Pro", sans-serif; direction: rtl; display: block; margin-top: 4px; }
.footer-legal {
  margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12);
  display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; font-size: .82rem; color: rgba(255,255,255,.55);
}
.footer-legal p { margin: 0; max-width: 820px; }
@media (max-width: 960px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- misc */
.tag {
  display: inline-block; font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  background: var(--peach-soft); color: #B4502A; padding: 4px 10px; border-radius: 999px; margin-bottom: 14px;
}
.card--blue .tag { background: rgba(255,146,105,.2); color: var(--peach); }
.stack > * + * { margin-top: 24px; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.center { text-align: center; }
.anchor { scroll-margin-top: 96px; }
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .btn .arrow { transition: none; }
}
.split--form { grid-template-columns: 1.3fr 1fr; align-items: start; }
@media (max-width: 860px) { .split--form { grid-template-columns: 1fr; } }
.sr-skip:focus { left: 16px !important; top: 16px; z-index: 100; background: #fff; padding: 8px 14px; border-radius: 8px; }
.nav a.btn, .nav a.btn:hover { color: #fff; }
.page-hero .wrap { position: relative; z-index: 1; }
@media (max-width: 1240px) { .page-hero .shapes { width: 150px; right: -36px; bottom: -56px; } }