/* ============================================================
   ARVESTA — HOME PAGE
   ============================================================ */

/* ---------- HERO ---------- */
.hero{
  position:relative;background:var(--navy);color:var(--body-light);
  padding-top:clamp(150px,17vh,210px);padding-bottom:0;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;width:820px;height:820px;border-radius:50%;
  background:radial-gradient(circle,rgba(12,143,117,.30),transparent 66%);
  top:-320px;right:-240px;pointer-events:none;
}
.hero::after{
  content:'';position:absolute;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(209,175,104,.14),transparent 68%);
  bottom:-200px;left:-180px;pointer-events:none;
}
.hero__inner{position:relative;z-index:2}

/* Dark-section heading colour — these sections sit on navy, so headings
   must override the default navy heading colour or they vanish. */
.hero h1,.hero h2,
.build h2,.build h3,.build h4,
.why h2,.why h3,.why h4,
.fcta h2{color:#fff}

.hero .eyebrow{color:var(--gold);opacity:0;transform:translateY(14px)}
.hero h1{margin:26px 0 0;max-width:19ch}
.hero h1 em{font-style:italic;color:var(--teal);font-variation-settings:'opsz' 60}
.hero__lead{margin-top:30px;max-width:50ch;opacity:0;transform:translateY(18px)}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:42px;opacity:0;transform:translateY(18px)}
.hero__media{
  margin-top:clamp(56px,7vw,88px);height:clamp(300px,44vw,560px);
  clip-path:inset(0 0 100% 0);transition:clip-path 1.25s var(--ease-out);
}
.hero__media.is-in{clip-path:inset(0 0 0 0)}
.hero__scroll{
  position:absolute;left:50%;bottom:calc(clamp(300px,44vw,560px) + 34px);
  transform:translateX(-50%);z-index:3;
  font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;
  color:rgba(255,255,255,.45);display:flex;flex-direction:column;align-items:center;gap:10px;
}
.hero__scroll i{display:block;width:1px;height:38px;background:linear-gradient(to bottom,var(--teal),transparent);animation:drop 2.4s var(--ease) infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* staged load-in */
.is-loaded .hero .eyebrow{opacity:1;transform:none;transition:opacity .8s var(--ease-out) .15s,transform .8s var(--ease-out) .15s}
.is-loaded .hero__lead{opacity:1;transform:none;transition:opacity .9s var(--ease-out) .78s,transform .9s var(--ease-out) .78s}
.is-loaded .hero__cta{opacity:1;transform:none;transition:opacity .9s var(--ease-out) .95s,transform .9s var(--ease-out) .95s}

/* ---------- 2. GROWTH — numbered editorial ---------- */
.growth{background:var(--ivory)}
/* SCALE and Growth share the same ivory background and sit back-to-back —
   the default section padding on both sides stacks into an oversized gap,
   so tighten this specific junction rather than the global --sec value. */
.scale{padding-bottom:clamp(30px,3.5vw,54px)}
.scale + .growth{padding-top:clamp(30px,3.5vw,54px)}
.growth__head{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:clamp(52px,6vw,86px)}
.growth__head h2{max-width:14ch}
.growth__head .lead{padding-bottom:8px}
.glist{border-top:1px solid var(--line)}
.gitem{
  display:grid;grid-template-columns:88px 1fr 1.15fr;gap:32px;align-items:start;
  padding:clamp(28px,3.4vw,44px) 0;border-bottom:1px solid var(--line);
  transition:background .5s var(--ease);position:relative;
}
.gitem::before{
  content:'';position:absolute;left:-24px;right:-24px;top:0;bottom:0;z-index:0;
  background:linear-gradient(90deg,rgba(12,143,117,.055),transparent 70%);
  opacity:0;transition:opacity .5s var(--ease);border-radius:2px;
}
.gitem:hover::before{opacity:1}
.gitem>*{position:relative;z-index:1}
.gitem__num{
  font-family:var(--serif);font-size:1.02rem;color:var(--emerald);
  letter-spacing:.06em;padding-top:7px;transition:transform .5s var(--ease-out);
}
.gitem:hover .gitem__num{transform:translateX(6px)}
.gitem__title{font-family:var(--serif);font-size:clamp(1.35rem,2.2vw,1.92rem);color:var(--navy);line-height:1.15}
.gitem__body{font-size:1rem;color:var(--body);padding-top:5px;max-width:44ch}

/* ---------- 3. WHAT WE BUILD — asymmetric editorial ---------- */
.build{background:var(--navy-deep);color:var(--body-light);overflow:hidden}
.build__head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap;margin-bottom:clamp(48px,5.5vw,78px)}
.build__grid{
  display:grid;grid-template-columns:repeat(12,1fr);
  gap:clamp(20px,2.6vw,34px) clamp(20px,2.6vw,34px);
  align-items:start;                 /* stop short cards inheriting row height */
}
.bcard{position:relative;display:flex;flex-direction:column;min-width:0}
.bcard--a{grid-column:span 7}
.bcard--b{grid-column:span 5}
.bcard--c{grid-column:span 5}
.bcard--d{grid-column:span 7;padding-top:clamp(0px,2.4vw,34px)}
.bcard .media{aspect-ratio:4/5;margin-bottom:26px}
/* wider cards get a taller crop so the two columns finish near each other */
.bcard--a .media,.bcard--d .media{aspect-ratio:5/4}
.bcard__num{
  font-family:var(--serif);font-size:.86rem;letter-spacing:.14em;color:var(--gold);
  display:flex;align-items:center;gap:12px;margin-bottom:14px;
}
.bcard__num::after{content:'';flex:1;height:1px;background:var(--navy-line)}
.bcard h3{font-size:clamp(1.5rem,2.4vw,2.05rem);margin-bottom:13px}
.bcard p{font-size:.97rem;color:rgba(255,255,255,.62);max-width:42ch}
.bcard:hover .media img{transform:scale(1.05)}
.bcard .media img{transition:transform 1.1s var(--ease-out),opacity .8s ease}

/* graphic panel (no photo) */
.gpanel{
  aspect-ratio:4/5;margin-bottom:26px;position:relative;overflow:hidden;
  background:
    radial-gradient(120% 90% at 15% 10%,rgba(25,184,165,.30),transparent 60%),
    radial-gradient(90% 80% at 90% 95%,rgba(209,175,104,.22),transparent 62%),
    linear-gradient(155deg,#0B2340,#04101F);
}
.gpanel svg{position:absolute;inset:0;width:100%;height:100%}
.gpanel__ring{fill:none;stroke:rgba(255,255,255,.16);stroke-width:.6}
.gpanel__dash{fill:none;stroke:var(--teal);stroke-width:1.1;stroke-dasharray:3 5;opacity:.75}
.build__cta{margin-top:clamp(52px,5.5vw,76px);display:flex;justify-content:center}

/* ---------- 4. SCALE FRAMEWORK ---------- */
.scale{background:var(--ivory);overflow:hidden}
.scale__head{text-align:center;max-width:44ch;margin:0 auto clamp(48px,5vw,72px)}
.scale__head h2{margin-top:22px}
.scale__stage{position:relative;max-width:1020px;margin-inline:auto}
/* The rule threads through the DOTS, not the letters — sitting at letter
   mid-height it read as a strikethrough. */
.scale__connector{position:absolute;left:10%;right:10%;bottom:66px;height:2px;pointer-events:none;z-index:0}
.scale__connector line{stroke:var(--line);stroke-width:1}
.scale__connector .lit{stroke:var(--emerald);stroke-width:1.6;stroke-dasharray:1000;stroke-dashoffset:1000;transition:stroke-dashoffset 1.4s var(--ease-out)}
.scale__connector.is-in .lit{stroke-dashoffset:0}
.scale__letters{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(8px,1.6vw,20px);position:relative;z-index:2}
.sl{
  text-align:center;padding:0 4px 26px;background:none;
  transition:transform .5s var(--ease-out);
}
.sl__ch{
  font-family:var(--serif);font-size:clamp(2.6rem,6.4vw,5.2rem);line-height:1;
  color:var(--navy);opacity:.30;transition:opacity .45s var(--ease),color .45s var(--ease),transform .5s var(--ease-out);
  display:block;
}
.sl__dot{
  width:11px;height:11px;border-radius:50%;margin:32px auto 0;
  background:var(--ivory);border:1.5px solid rgba(24,32,43,.30);
  transition:background .4s var(--ease),border-color .4s var(--ease),transform .45s var(--ease-out),box-shadow .45s;
}
.sl__label{
  display:block;margin-top:18px;font-size:.76rem;font-weight:600;
  letter-spacing:.17em;text-transform:uppercase;color:var(--body);
  transition:color .4s var(--ease);
}
.sl:hover .sl__ch,.sl.is-active .sl__ch{opacity:1;color:var(--navy)}
.sl.is-active .sl__ch{transform:translateY(-6px)}
.sl:hover .sl__dot,.sl.is-active .sl__dot{background:var(--emerald);border-color:var(--emerald);transform:scale(1.3);box-shadow:0 0 0 7px rgba(12,143,117,.15)}
.sl.is-active .sl__label{color:var(--emerald)}
.scale__panel{
  margin-top:clamp(34px,4vw,52px);background:var(--white);
  border:1px solid var(--line);padding:clamp(30px,4vw,52px);
  min-height:170px;display:flex;align-items:center;justify-content:center;text-align:center;
  position:relative;overflow:hidden;
}
.scale__panel::before{content:'';position:absolute;left:0;top:0;width:100%;height:2px;background:linear-gradient(90deg,var(--emerald),var(--teal),var(--gold));transform:scaleX(0);transform-origin:left;transition:transform .7s var(--ease-out)}
.scale__panel.is-lit::before{transform:scaleX(1)}
.scale__panel .pane{max-width:56ch;opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease-out),transform .5s var(--ease-out);position:absolute;pointer-events:none}
.scale__panel .pane.is-on{opacity:1;transform:none;position:relative;pointer-events:auto}
.scale__panel .pane strong{
  display:block;font-family:var(--serif);font-size:clamp(1.35rem,2.2vw,1.85rem);
  color:var(--navy);font-weight:400;margin-bottom:12px;
}
.scale__panel .pane span{font-size:1.02rem;color:var(--body)}
.scale__foot{margin-top:clamp(30px,3.5vw,44px);display:flex;justify-content:center}

/* ---------- 5. WHY ARVESTA ---------- */
.why{background:var(--navy);color:var(--body-light);position:relative;overflow:hidden}
.why::before{
  content:'';position:absolute;width:700px;height:700px;border-radius:50%;
  background:radial-gradient(circle,rgba(25,184,165,.16),transparent 65%);
  top:-260px;left:-200px;
}
.why__inner{position:relative;z-index:1}
.why__statement{max-width:16ch;margin-bottom:clamp(48px,5.4vw,78px)}
.why__statement em{font-style:italic;color:var(--gold)}
.why__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--navy-line)}
.why__item{
  padding:clamp(30px,3.6vw,46px) clamp(24px,3vw,44px) clamp(30px,3.6vw,46px) 0;
  border-bottom:1px solid var(--navy-line);position:relative;
}
.why__item:nth-child(odd){border-right:1px solid var(--navy-line);padding-right:clamp(30px,4vw,60px)}
.why__item:nth-child(even){padding-left:clamp(30px,4vw,60px);padding-right:0}
.why__item h3{font-size:clamp(1.28rem,1.9vw,1.6rem);margin-bottom:12px;display:flex;align-items:baseline;gap:14px}
.why__item h3::before{content:'';width:22px;height:1px;background:var(--teal);flex:none;transform-origin:left;transform:scaleX(0);transition:transform .7s var(--ease-out)}
.why__item.is-in h3::before{transform:scaleX(1)}
.why__item p{font-size:.98rem;color:rgba(255,255,255,.6);max-width:40ch}

/* ---------- 6. OUTCOMES ---------- */
.out{background:var(--white)}
.out__head{margin-bottom:clamp(46px,5vw,72px)}
.out__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-left:1px solid var(--line)}
.ocard{padding:clamp(28px,3vw,40px);border-right:1px solid var(--line);position:relative;transition:background .5s var(--ease)}
.ocard:hover{background:var(--ivory)}
.ocard__ico{width:30px;height:30px;stroke:var(--emerald);stroke-width:1.15;fill:none;margin-bottom:26px;stroke-linecap:round;stroke-linejoin:round}
.ocard h3{font-size:1.16rem;margin-bottom:11px;line-height:1.24}
.ocard p{font-size:.93rem;max-width:30ch}
.out__note{
  margin-top:34px;font-size:.82rem;color:var(--body);opacity:.72;
  padding-left:16px;border-left:2px solid var(--gold);
}

/* ---------- 7. ABOUT STRIP ---------- */
.abt{background:var(--ivory);overflow:hidden}
.abt__grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(40px,6vw,86px);align-items:center}
.abt__media{aspect-ratio:4/5;position:relative}
.abt h2{max-width:17ch;margin-bottom:24px}
.abt__quote{
  margin-top:30px;padding-left:24px;border-left:2px solid var(--emerald);
  font-family:var(--serif);font-style:italic;font-size:clamp(1.08rem,1.5vw,1.28rem);
  color:var(--navy);line-height:1.44;
}
.abt__cta{margin-top:34px}

/* ---------- 8. FINAL CTA ---------- */
.fcta{position:relative;overflow:hidden;background:var(--navy);color:var(--body-light);text-align:center;padding-block:clamp(96px,11vw,170px)}
.fcta__bg{position:absolute;inset:0;z-index:0}
.fcta__bg img{width:100%;height:100%;object-fit:cover;opacity:.30}
.fcta__bg::after{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(90% 120% at 50% 50%,rgba(7,26,53,.55),rgba(4,16,31,.94)),
    linear-gradient(120deg,rgba(12,143,117,.34),transparent 58%);
}
.fcta__inner{position:relative;z-index:2;max-width:820px;margin-inline:auto}
.fcta h2{color:#fff;margin:24px 0 24px}
.fcta .lead{margin-inline:auto;color:rgba(255,255,255,.72)}
.fcta__btn{margin-top:44px;display:flex;justify-content:center}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1080px){
  .growth__head{grid-template-columns:1fr;gap:26px;align-items:start}
  .gitem{grid-template-columns:60px 1fr;gap:20px}
  .gitem__body{grid-column:2;padding-top:10px}
  .out__grid{grid-template-columns:1fr 1fr}
  .ocard:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .bcard--a,.bcard--b,.bcard--c,.bcard--d{grid-column:span 6;padding-top:0}
  .abt__grid{grid-template-columns:1fr;gap:44px}
  .abt__media{max-width:380px}
}
@media (max-width:760px){
  .hero__scroll{display:none}
  .hero__media{height:clamp(240px,60vw,340px)}
  .bcard--a,.bcard--b,.bcard--c,.bcard--d{grid-column:span 12}
  .why__grid{grid-template-columns:1fr}
  .why__item,.why__item:nth-child(odd),.why__item:nth-child(even){padding-inline:0;border-right:0}
  .out__grid{grid-template-columns:1fr;border-left:0}
  .ocard{border-right:0;border-bottom:1px solid var(--line);padding-inline:0}
  .scale__letters{grid-template-columns:repeat(5,1fr);gap:2px}
  .sl__label{font-size:.58rem;letter-spacing:.09em}
  .scale__connector{top:34px}
}
