/* ==========================================================================
   SREC26 — Somalia Renewable Energy Conference & Expo
   Palette and type derived from the official SREC26 brand artwork.
   ========================================================================== */

:root {
  /* Brand — sampled from the official SREC26 banner */
  --navy-900: #011633;
  --navy-850: #04203f;
  --navy-800: #0a2a50;
  --navy-700: #14395f;

  --blue:      #006eff;
  --blue-lt:   #3fa0ff;
  --green:     #5dbb6e;
  --green-dp:  #1f8136;
  --gold:      #f2b544;
  --gold-lt:   #f8cc7b;

  --paper:     #f3f6f9;
  --paper-2:   #e8eef4;
  --ink:       #0b1a2e;
  --ink-soft:  #45566d;

  --line-dark:  rgba(255,255,255,.13);
  --line-light: rgba(11,26,46,.12);

  /* Type */
  --display: 'Archivo', system-ui, sans-serif;
  --body: 'Public Sans', system-ui, sans-serif;

  /* Rhythm */
  --gut: clamp(1.25rem, 4vw, 2.5rem);
  --sec: clamp(4rem, 9vw, 7.5rem);
  --max: 1240px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  font-family: var(--body);
  font-size: clamp(1rem, .96rem + .2vw, 1.075rem);
  line-height: 1.65;
  color: var(--ink);
  background: var(--navy-900);
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

::selection { background: var(--blue); color: #fff; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gut); }

/* ---------- Type primitives ---------- */

.eyebrow {
  font-family: var(--display);
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1rem;
}
.eyebrow--green { color: var(--green-dp); }

h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; line-height: 1.06; margin: 0; letter-spacing: -.02em; }

.h-xl { font-size: clamp(2.6rem, 7.5vw, 5.4rem); font-weight: 800; letter-spacing: -.035em; }
.h-lg { font-size: clamp(2rem, 4.4vw, 3.2rem); letter-spacing: -.028em; }
.h-md { font-size: clamp(1.4rem, 2.4vw, 1.9rem); letter-spacing: -.02em; }
.h-sm { font-size: 1.12rem; letter-spacing: -.01em; }

.lede { font-size: clamp(1.075rem, 1rem + .5vw, 1.3rem); line-height: 1.6; color: var(--ink-soft); }

.rule { width: 60px; height: 3px; background: var(--green); border: 0; margin: 1.5rem 0; }
.rule--gold { background: var(--gold); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex; align-items: center; gap: .6rem; white-space: nowrap;
  font-family: var(--display); font-weight: 700; font-size: .88rem;
  letter-spacing: .04em; text-transform: uppercase; text-decoration: none;
  padding: .95rem 1.6rem; border-radius: 2px; border: 2px solid transparent;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: #0059cc; }

.btn--ghost { border-color: rgba(255,255,255,.4); color: #fff; }
.btn--ghost:hover { border-color: var(--green); color: var(--green); }

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

.btn--sm { padding: .62rem 1.1rem; font-size: .78rem; }

/* ---------- Header ---------- */

.hdr {
  position: sticky; top: 0; z-index: 60;
  background: rgba(1,22,51,.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-dark);
}
.hdr__in { display: flex; align-items: center; gap: 1.5rem; min-height: 68px; }

.brand { display: flex; align-items: baseline; gap: .5rem; text-decoration: none; margin-right: auto; }
.brand__mark { font-family: var(--display); font-weight: 800; font-size: 1.45rem; letter-spacing: -.04em; color: #fff; }
.brand__mark em { font-style: normal; color: var(--blue-lt); }
.brand__sub {
  font-family: var(--display); font-weight: 600; font-size: .6rem; letter-spacing: .16em;
  text-transform: uppercase; color: rgba(255,255,255,.55); white-space: nowrap;
}
@media (max-width: 1080px) { .brand__sub { display: none; } }

.nav { display: flex; align-items: center; gap: 1.35rem; }
.nav a {
  font-family: var(--display); font-weight: 600; font-size: .82rem; letter-spacing: .03em;
  text-transform: uppercase; color: rgba(255,255,255,.78); text-decoration: none;
  padding: .3rem 0; border-bottom: 2px solid transparent; transition: color .16s, border-color .16s;
  white-space: nowrap;
}
.nav a:hover, .nav a[aria-current="page"] { color: #fff; border-bottom-color: var(--green); }

.nav-toggle {
  display: none; background: none; border: 1px solid var(--line-dark); border-radius: 2px;
  color: #fff; padding: .5rem .7rem; font-size: .95rem; cursor: pointer;
}

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed; inset: 68px 0 auto 0; flex-direction: column; align-items: stretch;
    gap: 0; background: var(--navy-850); border-bottom: 1px solid var(--line-dark);
    padding: .5rem var(--gut) 1.25rem; display: none;
  }
  .nav[data-open="true"] { display: flex; }
  .nav a { padding: .85rem 0; border-bottom: 1px solid var(--line-dark); }
  .nav .btn { margin-top: .9rem; justify-content: center; }
}

/* ---------- Hero ---------- */

.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 620px at 78% 42%, rgba(0,110,255,.16), transparent 62%),
    var(--navy-900);
  color: #fff;
  padding-block: clamp(3.5rem, 8vw, 6.5rem) clamp(3rem, 7vw, 5.5rem);
}
.hero__grid {
  display: grid; grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr);
  gap: clamp(2rem, 5vw, 4rem); align-items: center;
}
@media (max-width: 940px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__art { order: -1; max-width: 340px; margin-inline: auto; }
}

.hero__badge {
  display: inline-flex; align-items: center; gap: .55rem;
  border: 1px solid rgba(242,181,68,.5); border-radius: 100px;
  padding: .4rem 1rem; margin-bottom: 1.6rem;
  font-family: var(--display); font-weight: 700; font-size: .7rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--gold-lt);
}
.hero__badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }

.hero h1 { margin-bottom: 1.1rem; }
.hero h1 .n { color: var(--blue-lt); }

.hero__kicker {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(.95rem, 1.6vw, 1.15rem); letter-spacing: .05em; text-transform: uppercase;
  color: #fff; margin: 0 0 .35rem;
}
.hero__rule { display: flex; align-items: center; gap: .75rem; margin: 0 0 1rem; }
.hero__rule span { height: 2px; width: 42px; background: var(--green); }
.hero__rule b {
  font-family: var(--display); font-weight: 700; font-size: clamp(.95rem,1.6vw,1.15rem);
  letter-spacing: .05em; text-transform: uppercase; color: var(--blue-lt);
}

.hero__tag { color: var(--green); font-size: clamp(1.05rem,2vw,1.35rem); margin: 0 0 2rem; font-weight: 500; }

.hero__meta { display: grid; gap: .7rem; margin: 0 0 2.2rem; padding: 0; list-style: none; }
.hero__meta li { display: flex; align-items: flex-start; gap: .75rem; font-size: 1.02rem; }
.hero__meta svg { flex: none; margin-top: .18rem; }
.hero__meta b { font-family: var(--display); font-weight: 700; letter-spacing: .02em; }
.hero__meta span { display: block; color: rgba(255,255,255,.68); font-size: .92rem; }

.hero__cta { display: flex; flex-wrap: wrap; gap: .85rem; }

.hero__art { position: relative; aspect-ratio: 1; display: grid; place-items: center; }
.hero__art svg { width: 100%; height: 100%; }
.hero__core {
  position: absolute; inset: 0; display: grid; place-items: center; text-align: center;
}
.hero__core b {
  display: block; font-family: var(--display); font-weight: 800;
  font-size: clamp(1.5rem, 4.5vw, 2.4rem); letter-spacing: -.03em; color: #fff; line-height: 1;
}
.hero__core i {
  display: block; font-style: normal; font-family: var(--display); font-weight: 500;
  font-size: clamp(.8rem, 2vw, 1.05rem); letter-spacing: .3em; color: var(--gold-lt); margin-top: .35rem;
}

/* ---------- Facts strip ---------- */

.facts { background: var(--navy-850); border-block: 1px solid var(--line-dark); }
.facts__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-left: 1px solid var(--line-dark);
}
@media (max-width: 860px) { .facts__grid { grid-template-columns: repeat(2,1fr); } }
.fact { padding: 1.75rem var(--gut); border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.fact dt {
  font-family: var(--display); font-weight: 700; font-size: .68rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--green); margin-bottom: .5rem;
}
.fact dd { margin: 0; font-family: var(--display); font-weight: 700; font-size: 1.12rem; color: #fff; letter-spacing: -.01em; }
.fact dd small { display: block; font-weight: 400; font-family: var(--body); font-size: .85rem; color: rgba(255,255,255,.6); letter-spacing: 0; margin-top: .2rem; }

/* ---------- Sections ---------- */

.section { padding-block: var(--sec); }
.section--paper { background: var(--paper); color: var(--ink); }
.section--paper2 { background: var(--paper-2); color: var(--ink); }
.section--navy { background: var(--navy-900); color: #fff; }
.section--navy2 { background: var(--navy-850); color: #fff; }

.section--navy .lede, .section--navy2 .lede { color: rgba(255,255,255,.72); }

.split { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: clamp(2rem,5vw,4.5rem); }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

/* ---------- Why / benefit list ---------- */

.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.1rem; }
.ticks li { display: flex; gap: .9rem; align-items: flex-start; }
.ticks li::before {
  content: ""; flex: none; width: 18px; height: 18px; margin-top: .28rem; border-radius: 50%;
  border: 2px solid var(--green); background:
    radial-gradient(circle, var(--green) 0 3.5px, transparent 3.6px);
}

/* ---------- Themes ---------- */

.themes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-light); border: 1px solid var(--line-light); margin-top: 3rem; }
@media (max-width: 980px) { .themes { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 620px) { .themes { grid-template-columns: 1fr; } }
.theme { background: var(--paper); padding: 2rem 1.75rem; }
.theme__n {
  font-family: var(--display); font-weight: 800; font-size: .82rem; letter-spacing: .1em;
  color: var(--blue); display: block; margin-bottom: .9rem;
}
.theme h3 { font-size: 1.18rem; margin-bottom: .6rem; }
.theme p { margin: 0; font-size: .95rem; color: var(--ink-soft); }

/* ---------- Two-audience cards ---------- */

.paths { display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 1.5rem; margin-top: 3rem; }
.path {
  background: var(--navy-850); border: 1px solid var(--line-dark); border-top: 3px solid var(--blue);
  padding: clamp(1.75rem,3vw,2.5rem); display: flex; flex-direction: column;
}
.path--alt { border-top-color: var(--green); }
.path h3 { color: #fff; font-size: 1.5rem; margin-bottom: .8rem; }
.path p { color: rgba(255,255,255,.72); font-size: .97rem; }
.path ul { list-style: none; padding: 0; margin: 1.25rem 0 2rem; display: grid; gap: .6rem; }
.path li { display: flex; gap: .7rem; font-size: .94rem; color: rgba(255,255,255,.8); }
.path li::before { content: "—"; color: var(--green); flex: none; }
.path .btn { margin-top: auto; align-self: flex-start; }

/* ---------- Abstract band ---------- */

.band { background: var(--navy-800); color: #fff; }
.band__in { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 2.5rem; align-items: center; padding-block: clamp(2.5rem,5vw,3.75rem); }
@media (max-width: 800px) { .band__in { grid-template-columns: 1fr; } }
.band h2 { color: #fff; margin-bottom: .75rem; }
.band p { color: rgba(255,255,255,.75); margin: 0; max-width: 62ch; }

/* ---------- Coming soon ---------- */

.soon { display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 1.5rem; margin-top: 2.5rem; }
.soon__card { border: 1px solid var(--line-light); background: #fff; padding: 1.75rem; }
.soon__tag {
  font-family: var(--display); font-weight: 700; font-size: .66rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--gold); background: rgba(242,181,68,.14);
  padding: .3rem .6rem; border-radius: 2px; display: inline-block; margin-bottom: 1rem;
}
.soon__card h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.soon__card p { margin: 0; font-size: .93rem; color: var(--ink-soft); }

/* ---------- Partners ---------- */

.tier { margin-top: 3rem; }
.tier__label {
  font-family: var(--display); font-weight: 700; font-size: .7rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--ink-soft); margin-bottom: 1.25rem;
  display: flex; align-items: center; gap: 1rem;
}
.tier__label::after { content: ""; flex: 1; height: 1px; background: var(--line-light); }
.logos { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(2rem,5vw,4rem); }
.logos img { height: 62px; width: auto; object-fit: contain; }
.logos--sm img { height: 46px; }

/* ---------- Photo strip ---------- */

.strip { display: grid; grid-template-columns: repeat(auto-fit,minmax(230px,1fr)); gap: 2px; margin-top: 2.5rem; }
.strip img { aspect-ratio: 4/3; object-fit: cover; width: 100%; filter: saturate(.92); }

.caption { font-size: .84rem; color: rgba(255,255,255,.55); margin-top: 1rem; }
.section--paper .caption { color: var(--ink-soft); }

/* ---------- CTA ---------- */

.cta { background: var(--navy-900); color: #fff; text-align: center; }
.cta__in { padding-block: clamp(4rem,8vw,6rem); }
.cta h2 { margin-bottom: 1rem; }
.cta p { color: rgba(255,255,255,.72); max-width: 56ch; margin: 0 auto 2.25rem; }
.cta__row { display: flex; gap: .9rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */

.ftr { background: #010f24; color: rgba(255,255,255,.62); font-size: .92rem; padding-block: clamp(3rem,6vw,4.5rem) 2rem; }
.ftr__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; }
@media (max-width: 780px) { .ftr__grid { grid-template-columns: 1fr; } }
.ftr h4 { color: #fff; font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 1rem; }
.ftr ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.ftr a { color: rgba(255,255,255,.72); text-decoration: none; }
.ftr a:hover { color: var(--green); }
.ftr__base { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line-dark); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .85rem; }

/* ---------- Reveal ---------- */

/* Content is visible by default; only hidden once JS confirms it can reveal it. */
.js .rv { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .rv { opacity: 1; transform: none; } }

/* ---------- Page header (sub-pages) ---------- */

.phdr { background: var(--navy-900); color: #fff; padding-block: clamp(3rem,7vw,5rem) clamp(2.5rem,5vw,3.5rem); border-bottom: 1px solid var(--line-dark); }
.phdr h1 { font-size: clamp(2.1rem,5vw,3.6rem); margin-bottom: 1rem; }
.phdr p { color: rgba(255,255,255,.72); max-width: 62ch; margin: 0; }

.prose { max-width: 68ch; }
.prose p { margin: 0 0 1.25rem; }
.prose h2 { margin: 2.75rem 0 1rem; }
.prose h3 { margin: 2rem 0 .6rem; font-size: 1.15rem; }
.prose ul { padding-left: 1.15rem; margin: 0 0 1.25rem; }
.prose li { margin-bottom: .5rem; }

.notice { border-left: 3px solid var(--gold); background: rgba(242,181,68,.1); padding: 1.25rem 1.5rem; margin: 2rem 0; }
.notice p { margin: 0; }

/* ---------- Venue ---------- */

.venue-hero { position: relative; }
.venue-hero img { width: 100%; height: clamp(280px, 46vw, 520px); object-fit: cover; }
.venue-hero__cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to top, rgba(1,22,51,.92), rgba(1,22,51,0));
  padding: clamp(2rem,5vw,3.5rem) 0 clamp(1.25rem,3vw,2rem);
  color: #fff;
}
.venue-hero__cap h2 { color: #fff; margin-bottom: .4rem; }
.venue-hero__cap p { margin: 0; color: rgba(255,255,255,.8); }

.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 2px; }
.gallery figure { margin: 0; position: relative; }
.gallery img { width: 100%; aspect-ratio: 3/2; object-fit: cover; }
.gallery figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  font-family: var(--display); font-weight: 600; font-size: .72rem; letter-spacing: .12em;
  text-transform: uppercase; color: #fff; padding: 2.5rem .9rem .8rem;
  background: linear-gradient(to top, rgba(1,22,51,.85), transparent);
}
.gallery--tall img { aspect-ratio: 4/5; }

.venue-band { position: relative; overflow: hidden; }
.venue-band img { width: 100%; height: clamp(300px,40vw,460px); object-fit: cover; object-position: center 60%; }
.venue-band__in {
  position: absolute; inset: 0; display: flex; align-items: center;
  background: linear-gradient(90deg, rgba(1,22,51,.92) 0%, rgba(1,22,51,.72) 45%, rgba(1,22,51,.25) 100%);
  color: #fff;
}
.venue-band__in h2 { color: #fff; margin-bottom: .8rem; }
.venue-band__in p { color: rgba(255,255,255,.82); max-width: 46ch; margin: 0 0 1.75rem; }

/* ---------- Full-bleed quote band ---------- */

.figband { position: relative; overflow: hidden; background: var(--navy-900); }
.figband img { width: 100%; height: clamp(340px, 46vw, 580px); object-fit: cover; object-position: center 96%; display: block; }
.figband__in {
  position: absolute; inset: 0; display: flex; align-items: flex-start;
  background: linear-gradient(to bottom, rgba(1,22,51,.92) 0%, rgba(1,22,51,.5) 38%, rgba(1,22,51,.08) 70%);
  padding-top: clamp(1.75rem, 4vw, 3rem);
}
.figband__in p {
  color: #fff; margin: 0; max-width: 52ch;
  font-family: var(--display); font-weight: 600;
  font-size: clamp(1.15rem, 2.2vw, 1.75rem); line-height: 1.3; letter-spacing: -.015em;
}
.figband__in span {
  display: block; margin-top: .9rem;
  font-family: var(--body); font-weight: 400; font-size: .98rem; color: rgba(255,255,255,.75);
  letter-spacing: 0;
}
