/* =====================================================================
   Campaign landing page — "Sponsor a SIM"
   Scoped under body.campaign so it never touches the rest of the site.
   Brand tokens (--primary, --accent, --c3, --cream, fonts) come from style.css.
   Signature motif: rising "signal bars" = a survivor reconnecting.
   ===================================================================== */

body.campaign{--c-ink:#FBF6EC;--c-dark:#2A3145;--gap:clamp(40px,6vw,84px);overflow-x:hidden}
body.campaign main{overflow-x:clip}
body.campaign .cwrap{max-width:1140px;margin:0 auto;padding:0 24px}
body.campaign section{scroll-margin-top:80px}

/* extra bottom space so the sticky bar never covers content */
body.campaign main{padding-bottom:96px}
@media(min-width:861px){body.campaign main{padding-bottom:0}}

/* ---- signal-bar motif ---------------------------------------------- */
.bars{display:inline-flex;align-items:flex-end;gap:3px;height:1em}
.bars i{width:5px;background:var(--accent);border-radius:2px;display:block}
.bars i:nth-child(1){height:30%}
.bars i:nth-child(2){height:55%}
.bars i:nth-child(3){height:80%}
.bars i:nth-child(4){height:100%}
.bars.dim i:nth-child(4){background:color-mix(in srgb,var(--accent) 36%,transparent)}

/* ===================================================================
   HERO
   =================================================================== */
.c-hero{position:relative;background:
   radial-gradient(120% 90% at 80% -10%,color-mix(in srgb,var(--c3) 40%,transparent),transparent 60%),
   linear-gradient(160deg,#3a4258 0%,#2c3346 60%,#222838 100%);
  background-color:#2c3346;color:var(--c-ink);overflow:hidden}
.c-hero::after{content:"";position:absolute;right:-90px;top:-70px;width:340px;height:340px;
  background:radial-gradient(circle,color-mix(in srgb,var(--accent) 26%,transparent),transparent 70%);
  pointer-events:none}
.c-hero .cwrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);
  align-items:center;padding-top:clamp(40px,6vw,72px);padding-bottom:clamp(44px,6vw,76px)}
.c-hero .cwrap > *{min-width:0}
.c-hero h1{overflow-wrap:break-word}
.c-eyebrow{display:inline-flex;align-items:center;gap:9px;background:color-mix(in srgb,var(--accent) 16%,transparent);
  border:1px solid color-mix(in srgb,var(--accent) 45%,transparent);color:var(--accent);
  font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:.72rem;padding:7px 15px;border-radius:30px}
.c-eyebrow .bars{height:.9em}
.c-hero h1{font-family:var(--font-display),sans-serif;font-weight:600;line-height:1.04;
  font-size:clamp(2.3rem,5.4vw,3.9rem);letter-spacing:-.01em;margin:18px 0 0}
.c-hero h1 em{font-style:normal;color:var(--accent)}
.c-lead{font-size:clamp(1.05rem,1.7vw,1.22rem);color:color-mix(in srgb,var(--c-ink) 82%,transparent);
  max-width:30ch;margin:18px 0 0;line-height:1.5}
.c-cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.c-trustline{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:20px;
  font-size:.82rem;color:color-mix(in srgb,var(--c-ink) 70%,transparent)}
.c-trustline span{display:inline-flex;align-items:center;gap:6px}
.c-trustline b{color:var(--accent);font-weight:800}

/* big conversion buttons (campaign-only) */
.c-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--font-body);font-weight:800;font-size:1.04rem;padding:16px 30px;border-radius:16px;
  border:2px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;text-align:center}
.c-btn-gold{background:var(--accent);color:var(--c-dark);box-shadow:0 12px 28px rgba(247,210,87,.34)}
.c-btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(247,210,87,.46)}
.c-btn-ghost{background:transparent;color:var(--c-ink);border-color:color-mix(in srgb,var(--c-ink) 45%,transparent)}
.c-btn-ghost:hover{background:color-mix(in srgb,var(--c-ink) 12%,transparent)}
.c-btn-lg{font-size:1.12rem;padding:18px 30px;width:100%}

/* hero visual: phone lighting up + goal meter */
.c-visual{display:grid;gap:20px;justify-items:center}
.c-phone{width:222px;max-width:62vw;aspect-ratio:9/18;border-radius:34px;padding:12px;
  background:linear-gradient(160deg,#11141d,#262c3c);border:1px solid rgba(255,255,255,.14);
  box-shadow:0 30px 60px rgba(0,0,0,.4);position:relative}
.c-phone .scr{height:100%;border-radius:24px;background:
   radial-gradient(90% 60% at 50% 18%,color-mix(in srgb,var(--accent) 22%,transparent),transparent 70%),
   linear-gradient(180deg,#2f374c,#222838);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:18px}
.c-phone .bars{height:46px}
.c-phone .bars i{width:11px}
.c-phone .script{font-family:'Allura',cursive;color:var(--accent);font-size:2.2rem;line-height:.9}
.c-phone small{color:color-mix(in srgb,var(--c-ink) 64%,transparent);font-size:.74rem;letter-spacing:.05em}
.c-phone .notch{position:absolute;top:20px;left:50%;transform:translateX(-50%);width:54px;height:6px;border-radius:6px;background:rgba(255,255,255,.18)}

/* goal meter */
.c-meter{width:100%;max-width:300px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:16px;padding:14px 16px}
.c-meter .row{display:flex;justify-content:space-between;align-items:baseline;font-size:.8rem;
  color:color-mix(in srgb,var(--c-ink) 78%,transparent);margin-bottom:8px}
.c-meter b{color:var(--accent);font-weight:800;font-size:1.05rem;font-family:var(--font-display)}
.c-meter .track{height:10px;border-radius:8px;background:rgba(255,255,255,.12);overflow:hidden}
.c-meter .fill{height:100%;border-radius:8px;background:linear-gradient(90deg,var(--c3),var(--accent))}
.c-meter .cap{margin-top:8px;font-size:.74rem;color:color-mix(in srgb,var(--c-ink) 62%,transparent)}

/* ===================================================================
   SHARED SECTION BITS
   =================================================================== */
.c-sec{padding:var(--gap) 0}
.c-sec.tint{background:var(--surface-2)}
.c-head{text-align:center;max-width:640px;margin:0 auto clamp(28px,4vw,46px)}
.c-head .c-eyebrow{color:var(--accent-text);background:color-mix(in srgb,var(--accent) 14%,transparent)}
.c-head h2{font-size:clamp(1.7rem,3.2vw,2.5rem);margin:14px 0 0;line-height:1.1}
.c-head p{color:var(--muted);margin-top:12px;font-size:1.04rem}

/* ===================================================================
   "HOW £10 BECOMES A LIFELINE" — the equation
   =================================================================== */
.c-steps{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:stretch;gap:14px}
.c-step{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:28px 22px;text-align:center;
  box-shadow:0 14px 30px rgba(20,24,34,.12)}
.c-step .em{font-family:var(--font-display);font-weight:600;font-size:2rem;color:var(--accent-text);line-height:1}
.c-step h3{font-size:1.12rem;margin:10px 0 6px}
.c-step p{color:var(--muted);font-size:.92rem;margin:0}
.c-arrow{display:grid;place-items:center;color:var(--accent);font-size:1.6rem;font-weight:800}
@media(max-width:760px){
  .c-steps{grid-template-columns:1fr}
  .c-arrow{transform:rotate(90deg);padding:2px 0}
}

/* ===================================================================
   GIVE WIDGET — the conversion zone (light card, high focus)
   =================================================================== */
.c-give-wrap{max-width:680px;margin:0 auto}
.c-give{background:var(--cream);color:var(--c-dark);border-radius:26px;padding:clamp(24px,3.5vw,40px);
  box-shadow:0 30px 70px rgba(0,0,0,.22);border:1px solid color-mix(in srgb,var(--primary) 12%,transparent)}
.c-give h3{color:var(--primary);font-size:1.4rem;text-align:center;margin:0}
.c-give .sub{text-align:center;color:#5b6172;font-size:.94rem;margin:8px 0 22px}

/* freq toggle */
.c-toggle{display:grid;grid-template-columns:1fr 1fr;gap:6px;background:#fff;border:1px solid color-mix(in srgb,var(--primary) 16%,transparent);
  border-radius:14px;padding:5px;margin:0 auto 22px;max-width:340px}
.c-toggle button{font-family:var(--font-body);font-weight:800;font-size:.92rem;padding:11px 8px;border:0;border-radius:10px;
  background:transparent;color:#5b6172;cursor:pointer;transition:background .15s,color .15s}
.c-toggle button .tag{display:block;font-size:.68rem;font-weight:700;color:var(--accent-2);letter-spacing:.04em}
.c-toggle button[aria-pressed="true"]{background:var(--primary);color:#fff}
.c-toggle button[aria-pressed="true"] .tag{color:var(--accent)}

/* quantity chips */
.c-qlabel{text-align:center;font-size:.8rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#6b7283;margin-bottom:12px}
.c-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.c-chip{font-family:var(--font-body);font-weight:800;border:1.5px solid color-mix(in srgb,var(--primary) 22%,transparent);
  background:#fff;color:var(--primary);border-radius:30px;padding:10px 18px;cursor:pointer;transition:all .15s;font-size:.95rem;line-height:1.1;text-align:center}
.c-chip small{display:block;font-size:.66rem;font-weight:700;color:#8b91a0;letter-spacing:.02em}
.c-chip:hover{border-color:var(--accent-2)}
.c-chip[aria-pressed="true"]{background:var(--primary);color:#fff;border-color:var(--primary)}
.c-chip[aria-pressed="true"] small{color:var(--accent)}

/* readout + CTA */
.c-readout{text-align:center;margin:24px 0 4px;font-size:1.02rem;color:var(--c-dark)}
.c-readout b{font-family:var(--font-display);font-weight:600;font-size:2.1rem;color:var(--primary);display:block;line-height:1.1}
.c-readout .per{color:#6b7283;font-weight:700;font-size:1rem}
.c-give .c-btn-lg{margin-top:16px}
.c-give .foot{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 16px;margin-top:16px;font-size:.78rem;color:#6b7283}
.c-give .foot span{display:inline-flex;align-items:center;gap:6px}
.c-give .foot b{color:var(--primary)}

/* ===================================================================
   TRUST ROW
   =================================================================== */
.c-trust{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.c-trust .item{text-align:center;padding:6px}
.c-trust .icn{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;margin:0 auto 12px;
  background:color-mix(in srgb,var(--accent) 16%,transparent);border:1.5px solid var(--accent);font-size:1.2rem}
.c-trust h4{font-size:.98rem;margin:0 0 4px}
.c-trust p{color:var(--muted);font-size:.84rem;margin:0}
@media(max-width:740px){.c-trust{grid-template-columns:repeat(2,1fr);gap:22px 16px}}

/* ===================================================================
   BULK / CORPORATE
   =================================================================== */
.c-bulk{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,56px);align-items:center}
.c-bulk h2{font-size:clamp(1.6rem,3vw,2.3rem);margin:14px 0 0}
.c-ticks{list-style:none;margin:22px 0 26px;padding:0;display:grid;gap:13px}
.c-ticks li{position:relative;padding-left:34px;color:var(--heading);font-size:1rem}
.c-ticks li::before{content:"";position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:50%;
  background:var(--accent);color:var(--c-dark)}
.c-ticks li::after{content:"\2713";position:absolute;left:5px;top:2px;color:var(--c-dark);font-weight:900;font-size:.78rem}
.c-bigquote{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--accent);
  border-radius:18px;padding:28px 26px;box-shadow:0 16px 34px rgba(20,24,34,.14)}
.c-bigquote p{font-family:var(--font-display);font-weight:400;font-size:1.18rem;color:var(--heading);line-height:1.4;margin:0}
.c-bigquote cite{display:block;margin-top:16px;color:var(--accent-text);font-style:normal;font-weight:800;font-size:.78rem;letter-spacing:.08em}
@media(max-width:820px){.c-bulk{grid-template-columns:1fr}}

/* ===================================================================
   FAQ (reuse global .faq look, lightly)
   =================================================================== */
.c-faq{max-width:760px;margin:0 auto}

/* ===================================================================
   FINAL BAND
   =================================================================== */
.c-band{background:linear-gradient(160deg,#2f374c,#222838);color:var(--c-ink);text-align:center}
.c-band h2{color:#fff;font-size:clamp(1.7rem,3.2vw,2.5rem)}
.c-band p{color:color-mix(in srgb,var(--c-ink) 80%,transparent);max-width:560px;margin:14px auto 0}
.c-band .bars{height:34px;margin-bottom:8px}
.c-band .c-cta-row{justify-content:center}

/* ===================================================================
   STICKY DONATE BAR
   =================================================================== */
.c-sticky{position:fixed;left:0;right:0;bottom:0;z-index:200;background:color-mix(in srgb,var(--c-dark) 96%,#000);
  color:var(--c-ink);border-top:1px solid rgba(255,255,255,.14);box-shadow:0 -8px 24px rgba(0,0,0,.28);
  transform:translateY(110%);transition:transform .25s ease}
.c-sticky.show{transform:translateY(0)}
.c-sticky .in{max-width:1140px;margin:0 auto;padding:12px 18px;display:flex;align-items:center;gap:16px;justify-content:space-between}
.c-sticky .msg{font-weight:700;font-size:.96rem;display:flex;align-items:center;gap:10px}
.c-sticky .msg b{color:var(--accent);font-family:var(--font-display);font-weight:600}
.c-sticky .c-btn{padding:12px 24px;font-size:.98rem;white-space:nowrap}
@media(max-width:560px){
  .c-sticky .in{padding:10px 14px;gap:10px}
  .c-sticky .msg .lbl{display:none}
  .c-sticky .c-btn{flex:1}
}
@media(prefers-reduced-motion:reduce){.c-sticky{transition:none}}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media(max-width:860px){
  .c-hero .cwrap{grid-template-columns:1fr;text-align:center;gap:34px}
  .c-hero h1{font-size:clamp(2rem,7.5vw,2.6rem)}
  .c-lead{margin-left:auto;margin-right:auto}
  .c-cta-row,.c-trustline{justify-content:center}
  .c-visual{order:-1}
}
@media(max-width:420px){
  .c-hero h1{font-size:1.95rem}
}
