/* ============================================================
   MAMELE MOUNTAINS — Site Design System
   Palette: Andrea's Midway color codes. Type: the Mamele system
   (Oswald + Poppins) so MM and mamele.com read as siblings.
   ============================================================ */

@font-face{font-family:'Oswald';src:url('../fonts/Oswald-Regular.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:'Oswald';src:url('../fonts/Oswald-Medium.ttf') format('truetype');font-weight:500;font-display:swap}
@font-face{font-family:'Oswald';src:url('../fonts/Oswald-SemiBold.ttf') format('truetype');font-weight:600;font-display:swap}
@font-face{font-family:'Oswald';src:url('../fonts/Oswald-Bold.ttf') format('truetype');font-weight:700;font-display:swap}
@font-face{font-family:'Poppins';src:url('../fonts/Poppins-Light.ttf') format('truetype');font-weight:300;font-display:swap}
@font-face{font-family:'Poppins';src:url('../fonts/Poppins-Regular.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:'Poppins';src:url('../fonts/Poppins-Medium.ttf') format('truetype');font-weight:500;font-display:swap}
@font-face{font-family:'Poppins';src:url('../fonts/Poppins-Bold.ttf') format('truetype');font-weight:600 700;font-display:swap}

:root{
  /* MM brand palette, exact hex from Andrea's color codes */
  --blue:#23536D;
  --orange:#F5925E;
  --lilac:#D5C2D7;
  --sky:#ADCFE0;
  --green:#8DA869;
  --cream:#FCF3E9;

  --blue-900:#12303F;
  --blue-800:#1A4155;
  --blue-700:#23536D;
  --blue-600:#2F6A8A;
  --blue-500:#3E84A9;
  --blue-300:#7FADC6;

  --orange-press:#E07E4B;
  --orange-ink:#AA5327;   /* brand orange darkened to clear 4.5:1 on cream and white */
  --orange-soft:#FBE0D1;
  --green-deep:#6B8450;

  --ink:#12303F;
  --ink-2:#3D5E70;
  --ink-3:#4E6C7A;
  --on-dark:#FCF3E9;
  --on-dark-2:#C6D6DE;
  --on-dark-3:#8FA9B6;

  --bg:var(--cream);
  --bg-alt:#FFFFFF;
  --bg-dark:var(--blue-900);
  --line:#E3D8CC;
  --line-dark:rgba(252,243,233,.15);

  --font-head:'Oswald','Arial Narrow',sans-serif;
  --font-body:'Poppins',system-ui,-apple-system,sans-serif;

  --track-label:.22em;
  --track-display:-.015em;

  --s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--s8:64px;--s9:96px;--s10:128px;--s11:176px;
  --r-sm:8px;--r-md:14px;--r-lg:22px;--r-xl:32px;--r-pill:999px;

  /* colour-tinted, layered shadows (never flat) */
  --sh-sm:0 1px 2px rgba(18,48,63,.07),0 1px 3px rgba(18,48,63,.06);
  --sh-md:0 6px 18px rgba(18,48,63,.10),0 2px 6px rgba(18,48,63,.06);
  --sh-lg:0 20px 48px rgba(18,48,63,.15),0 6px 14px rgba(18,48,63,.08);
  --sh-orange:0 10px 28px rgba(245,146,94,.34);

  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-in:cubic-bezier(.7,0,.84,0);
  --ease-io:cubic-bezier(.65,0,.35,1);
  --d-fast:140ms;--d:260ms;--d-slow:520ms;

  --nav-h:76px;
  --wrap:1240px;
  --wrap-wide:1440px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);font-weight:400;font-size:16.5px;line-height:1.62;
  color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  font-feature-settings:"kern","liga","calt";
  overflow-x:hidden;
}
img,video{max-width:100%;display:block}
a{color:inherit}
::selection{background:var(--orange);color:var(--blue-900)}

/* ---------- type ---------- */
h1,h2,h3,h4,.display{font-family:var(--font-head);font-weight:600;line-height:1.03;letter-spacing:var(--track-display);text-transform:uppercase;font-optical-sizing:auto}
h1,.h1{font-size:clamp(3rem,9vw,7.5rem)}
h2,.h2{font-size:clamp(2.1rem,5.2vw,4.25rem)}
h3,.h3{font-size:clamp(1.4rem,2.4vw,2.05rem)}
h4,.h4{font-size:clamp(1.05rem,1.5vw,1.3rem)}
.lede{font-size:clamp(1.06rem,1.55vw,1.32rem);line-height:1.58;color:var(--ink-2);max-width:60ch}
.label{font-family:var(--font-head);font-weight:500;text-transform:uppercase;letter-spacing:var(--track-label);font-size:.76rem;color:var(--orange-ink)}
.sec-dark .label,.hero .label{color:var(--orange)}
.label.on-dark{color:var(--orange)}
p{max-width:68ch}

/* ---------- layout ---------- */
.wrap{width:min(100%,var(--wrap));margin-inline:auto}
.wrap-wide{width:min(100%,var(--wrap-wide));margin-inline:auto}
section{padding-top:clamp(96px,11vw,176px);padding-bottom:clamp(96px,11vw,176px);padding-left:1.25rem;padding-right:1.25rem}
.sec-dark{background:var(--bg-dark);color:var(--on-dark)}
.sec-dark .lede{color:var(--on-dark-2)}
.sec-dark p{color:var(--on-dark-2)}
.sec-alt{background:var(--bg-alt)}

/* ---------- depth: grain + layered light ---------- */
.grain::after{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:3;opacity:.16;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}
.glow{position:relative;isolation:isolate;overflow:hidden}
.glow::before{
  content:"";position:absolute;inset:-20% -10% auto;height:70%;z-index:0;pointer-events:none;
  background:radial-gradient(60% 70% at 22% 0%,rgba(245,146,94,.20),transparent 68%),
             radial-gradient(48% 60% at 82% 18%,rgba(173,207,224,.16),transparent 70%);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  font-family:var(--font-head);font-weight:600;text-transform:uppercase;letter-spacing:.14em;
  font-size:.87rem;padding:1.12rem 2.1rem;min-height:52px;border-radius:var(--r-pill);
  text-decoration:none;border:1.5px solid transparent;cursor:pointer;position:relative;
  transition:transform var(--d) var(--ease-out),background-color var(--d) var(--ease-out),
             color var(--d) var(--ease-out),box-shadow var(--d) var(--ease-out),border-color var(--d) var(--ease-out);
}
.btn-primary{background:var(--orange);color:var(--blue-900);box-shadow:var(--sh-orange)}
.btn-primary:hover{background:var(--orange-press);transform:translateY(-2px)}
.btn-primary:active{transform:translateY(0) scale(.985)}
.btn-ghost{border-color:currentColor;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--cream);transform:translateY(-2px)}
.sec-dark .btn-ghost,.hero .btn-ghost{color:var(--on-dark)}
.sec-dark .btn-ghost:hover,.hero .btn-ghost:hover{background:var(--cream);color:var(--blue-900)}
.btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:3px solid var(--orange);outline-offset:3px;border-radius:var(--r-sm)
}

/* ---------- nav ---------- */
.skip{position:absolute;left:0;top:0;transform:translateY(-200%);z-index:200;background:var(--orange);color:var(--blue-900);padding:.9rem 1.4rem;font-family:var(--font-head);text-transform:uppercase;letter-spacing:.12em}
.skip:focus{transform:translateY(0);left:1rem;top:1rem}
.nav{
  position:fixed;inset-block-start:0;inset-inline:0;z-index:100;height:var(--nav-h);
  display:flex;align-items:center;
  transition:background-color var(--d) var(--ease-out),box-shadow var(--d) var(--ease-out),backdrop-filter var(--d);
}
.nav.solid{background:rgba(18,48,63,.92);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line-dark)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:var(--s5);width:min(100% - 2.5rem,var(--wrap-wide));margin-inline:auto}
.nav-logo{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--cream)}
.nav-logo img{height:40px;width:auto}
.nav-logo span{font-family:var(--font-head);font-weight:600;text-transform:uppercase;letter-spacing:.2em;font-size:.82rem;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:var(--s6);list-style:none}
.nav-links a{
  font-family:var(--font-head);font-weight:500;text-transform:uppercase;letter-spacing:.13em;
  font-size:.79rem;color:var(--on-dark-2);text-decoration:none;position:relative;padding-block:.4rem;
  transition:color var(--d) var(--ease-out)
}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;background:var(--orange);transition:width var(--d) var(--ease-out)}
.nav-links a:hover{color:var(--cream)}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{width:100%}
.nav-links a[aria-current="page"]{color:var(--cream)}
.nav-cta{padding:.78rem 1.5rem;min-height:44px;font-size:.78rem}
.burger{display:none;background:none;border:0;width:48px;height:48px;align-items:center;justify-content:center;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--cream);position:relative;transition:background var(--d)}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:24px;height:2px;background:var(--cream);transition:transform var(--d) var(--ease-out)}
.burger span::before{top:-7px}.burger span::after{top:7px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span::after{transform:translateY(-7px) rotate(-45deg)}

.drawer{
  position:fixed;inset:0;z-index:99;background:var(--blue-900);
  display:flex;flex-direction:column;justify-content:center;gap:var(--s5);padding:var(--s8) var(--s6);
  transform:translateY(-100%);transition:transform var(--d-slow) var(--ease-out);
}
.drawer.open{transform:translateY(0)}
.drawer a{font-family:var(--font-head);font-weight:600;text-transform:uppercase;letter-spacing:.06em;font-size:2rem;color:var(--cream);text-decoration:none}
.drawer a:hover{color:var(--orange)}

/* ---------- hero (cinematic masthead) ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;background:var(--blue-900)}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img,.hero-media video{width:100%;height:100%;object-fit:cover}
.hero-scrim{position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(180deg,rgba(18,48,63,.66) 0%,rgba(18,48,63,.16) 30%,rgba(18,48,63,.58) 66%,rgba(18,48,63,.95) 100%),
    linear-gradient(90deg,rgba(18,48,63,.74) 0%,rgba(18,48,63,.34) 42%,rgba(18,48,63,0) 72%)}
.hero-in{position:relative;z-index:4;width:min(100% - 2.5rem,var(--wrap-wide));margin-inline:auto;padding-bottom:var(--s7)}
.hero h1{color:var(--cream);max-width:14ch}
.hero h1 em{font-style:normal;color:var(--orange);display:block}
.hero-sub{color:var(--on-dark-2);font-size:clamp(1.02rem,1.5vw,1.24rem);max-width:44ch;margin-top:var(--s5)}
.hero-actions{display:flex;flex-wrap:wrap;gap:var(--s4);margin-top:var(--s6)}
.hero-rail{
  position:relative;z-index:4;border-top:1px solid var(--line-dark);
  width:min(100% - 2.5rem,var(--wrap-wide));margin-inline:auto;
  display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s5);padding-block:var(--s5) var(--s6)
}
.hero-rail dt{font-family:var(--font-head);font-weight:500;text-transform:uppercase;letter-spacing:var(--track-label);font-size:.7rem;color:var(--on-dark-3)}
.hero-rail dd{font-family:var(--font-head);font-weight:600;text-transform:uppercase;font-size:clamp(.95rem,1.5vw,1.2rem);color:var(--cream);margin-top:.35rem;letter-spacing:.02em}

/* ---------- cards / grids ---------- */
.grid{display:grid;gap:var(--s5)}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:var(--s6);box-shadow:var(--sh-sm);
  transition:transform var(--d) var(--ease-out),box-shadow var(--d) var(--ease-out),border-color var(--d) var(--ease-out);
  will-change:transform
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);border-color:var(--blue-300)}
.sec-dark .card{background:rgba(252,243,233,.05);border-color:var(--line-dark);color:var(--on-dark)}
.sec-dark .card:hover{background:rgba(252,243,233,.08);border-color:var(--orange)}
.card h3{margin-bottom:var(--s3)}
.card-n{font-family:var(--font-head);font-weight:600;font-size:.78rem;letter-spacing:var(--track-label);color:var(--orange-ink);display:block;margin-bottom:var(--s4)}
.sec-dark .card-n{color:var(--orange)}

/* bento */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s4)}
.bento>*{border-radius:var(--r-lg);overflow:hidden;position:relative;min-height:220px}
.bento .b-lg{grid-column:span 2;grid-row:span 2;min-height:460px}
.bento .b-w{grid-column:span 2}
.bento figure{margin:0;height:100%}
.bento img{width:100%;height:100%;object-fit:cover;transition:transform var(--d-slow) var(--ease-out)}
.bento a:hover img,.bento figure:hover img{transform:scale(1.045)}
.bento .cap{
  position:absolute;inset-inline:0;bottom:0;padding:var(--s5);
  background:linear-gradient(180deg,transparent,rgba(18,48,63,.82));
  color:var(--cream);font-family:var(--font-head);text-transform:uppercase;letter-spacing:.12em;font-size:.76rem
}

/* stat rail */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s5);border-block:1px solid var(--line);padding-block:var(--s7)}
.sec-dark .stats{border-color:var(--line-dark)}
.stat b{display:block;font-family:var(--font-head);font-weight:600;font-size:clamp(2rem,4vw,3.2rem);line-height:1;color:var(--blue-800)}
.sec-dark .stat b{color:var(--orange)}
.stat span{display:block;margin-top:var(--s2);font-size:.85rem;color:var(--ink-3)}
.sec-dark .stat span{color:var(--on-dark-3)}

/* checklist */
.ticks{list-style:none;display:grid;gap:var(--s4)}
.ticks li{display:grid;grid-template-columns:26px 1fr;gap:var(--s4);align-items:start;font-size:1.02rem}
.ticks svg{margin-top:4px;flex:none;color:var(--green)}
.sec-dark .ticks svg{color:var(--orange)}

/* split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(var(--s6),5vw,var(--s9));align-items:center}
.split.flip>*:first-child{order:2}
.split figure{margin:0;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-lg)}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding-top:26px;padding-bottom:26px}
.sec-dark .faq details{border-color:var(--line-dark)}
.faq summary{
  font-family:var(--font-head);font-weight:500;text-transform:none;letter-spacing:.005em;
  font-size:clamp(1.06rem,1.7vw,1.3rem);cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;gap:var(--s5);align-items:center;min-height:44px
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.6rem;color:var(--orange);transition:transform var(--d) var(--ease-out);line-height:1}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{margin-top:var(--s4);color:var(--ink-2)}
.sec-dark .faq p{color:var(--on-dark-2)}

/* footer */
.foot{background:var(--blue-900);color:var(--on-dark-2);padding:var(--s9) 1.25rem var(--s6)}
.foot a{color:var(--on-dark-2);text-decoration:none;transition:color var(--d) var(--ease-out)}
.foot a:hover{color:var(--orange)}
.foot-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:var(--s7)}
.foot h4{color:var(--cream);font-size:.8rem;letter-spacing:var(--track-label);margin-bottom:var(--s4)}
.foot ul{list-style:none;display:grid;gap:var(--s3);font-size:.93rem}
.foot-base{margin-top:var(--s8);padding-top:var(--s5);border-top:1px solid var(--line-dark);display:flex;flex-wrap:wrap;gap:var(--s4);justify-content:space-between;font-size:.82rem;color:var(--on-dark-3)}

/* ---------- motion ---------- */
[data-reveal]{opacity:0;transform:translateY(26px)}
.no-js [data-reveal],.revealed{opacity:1;transform:none}
.cursor{position:fixed;top:0;left:0;width:34px;height:34px;border:1.5px solid var(--orange);border-radius:50%;pointer-events:none;z-index:300;mix-blend-mode:difference;transform:translate(-50%,-50%);transition:width var(--d) var(--ease-out),height var(--d) var(--ease-out),opacity var(--d);opacity:0}
.cursor.on{opacity:1}
.cursor.grow{width:64px;height:64px;background:rgba(245,146,94,.14)}
.tilt{transform-style:preserve-3d;will-change:transform}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  [data-reveal]{opacity:1;transform:none}
  .cursor{display:none}
  .hero-media video{display:none}
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .g-4{grid-template-columns:repeat(2,1fr)}
  .bento{grid-template-columns:repeat(2,1fr)}
  .bento .b-lg{grid-column:span 2;grid-row:span 1;min-height:320px}
  .foot-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:var(--s6)}
  .split.flip>*:first-child{order:0}
}
@media (max-width:860px){
  .nav-links{display:none}
  .burger{display:flex}
  .nav{background:rgba(18,48,63,.92);backdrop-filter:blur(14px)}
  .g-3,.g-2{grid-template-columns:1fr}
  .hero-rail{grid-template-columns:repeat(2,1fr);row-gap:var(--s5)}
  .stats{grid-template-columns:repeat(2,1fr);gap:var(--s6)}
  .cursor{display:none}
}
@media (max-width:560px){
  .bento{grid-template-columns:1fr}
  .bento .b-lg,.bento .b-w{grid-column:span 1}
  .foot-grid{grid-template-columns:1fr}
  section{padding-block:var(--s9)}
}

/* visually hidden without pushing the scroll region */
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
/* footer headings sit under the page h2s, keep the hierarchy unbroken */
.foot h3{color:var(--cream);font-size:.8rem;letter-spacing:var(--track-label);margin-bottom:var(--s4);font-family:var(--font-head);font-weight:600;text-transform:uppercase}

/* course: sticky left column, no pinned dead space */
@media (min-width:1025px){
  [data-pin-sticky]{position:sticky;top:calc(var(--nav-h) + var(--s6));align-self:start}
}
[data-step]{opacity:0;transform:translateY(22px)}
.no-js [data-step]{opacity:1;transform:none}

/* no coloured glows on dark surfaces: use depth, not bloom */
.sec-dark .btn-primary,.hero .btn-primary,.nav .btn-primary,.drawer .btn-primary{box-shadow:0 10px 26px rgba(6,20,28,.42)}
.sec-dark .split figure,.sec-dark .card,.hero .card{box-shadow:0 18px 40px rgba(6,20,28,.38)}
/* hero rail keeps its own inset from the viewport edge */
.hero,.hero-in,.hero-rail{padding-left:0;padding-right:0}
.hero-in,.hero-rail{width:min(100% - 2.5rem,var(--wrap-wide))}