/* ============================================================
   Logan Beherns — Personal Site
   Calm, top-to-bottom scroll. The STORY is the centerpiece.
   A single fixed background layer sits behind everything and
   cross-fades / merges between sections as you scroll — the
   photos are subdued mood, never the loudest thing on screen.
   ============================================================ */

:root {
  --display: "Fraunces", Georgia, serif;
  --body:    "Hanken Grotesk", -apple-system, system-ui, sans-serif;
  --mono:    "Spline Sans Mono", ui-monospace, monospace;

  --gold:  #F5B547;
  --ember: #E8743B;
  --ai:    #3BA4E4;
  --ai-deep:#0B57C9;
  --tide:  #57C8D6;

  --paper: #F2ECDF;   /* for the Work page */
  --ink:   #1E1A14;

  --pad: clamp(1.4rem, 5vw, 6rem);
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body {
  background:#08070c; color:#fff;
  font-family:var(--body); line-height:1.6;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }

/* ============================================================
   Fixed cross-fading background
   ============================================================ */
.bg{ position:fixed; inset:0; z-index:0; overflow:hidden; background:#08070c; }
.bg__layer{
  position:absolute; inset:0; opacity:0;
  background-size:cover; background-position:center;
  transform:scale(1.1); filter:blur(6px);     /* "visible but subdued" */
  transition:opacity 1100ms ease; will-change:opacity;
}
.bg__layer.is-active{ opacity:1; }
.bg__layer--flat{ transform:none; filter:none; }   /* gradient layers stay crisp */

.bg--chebanse{   background-image:url("photos/chebanse-1.jpg");  background-position:center 42%; }
.bg--california{ background-image:url("photos/california-1.jpg"); background-position:center 34%; }
.bg--surf{       background-image:url("photos/waveski-2.jpg");    background-position:center 50%; }

.bg--intro{
  background:
    radial-gradient(120% 95% at 50% 120%, rgba(245,150,80,.5), rgba(170,66,92,.16) 34%, transparent 62%),
    radial-gradient(110% 100% at 50% 28%, #1b1422, #120c17 58%, #09060c);
}
.bg--tech{    background:radial-gradient(120% 120% at 50% 30%, #0b2545, #06101f 70%, #03070f); }
.bg--contact{ background-image:url("photos/california-1.jpg"); background-position:center 38%; }

/* faint still tech grid for the "what I build now" section — no motion */
.bg__grid{ position:absolute; inset:0; opacity:.22;
  background-image:linear-gradient(rgba(59,164,228,.5) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(59,164,228,.5) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(120% 90% at 50% 40%, #000 38%, transparent 78%);
          mask-image:radial-gradient(120% 90% at 50% 40%, #000 38%, transparent 78%); }

/* constant overlay: keeps text crisp + adds cinematic vignette */
.bg__overlay{ position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(135% 130% at 50% 42%, transparent 48%, rgba(0,0,0,.55) 100%),
    linear-gradient(180deg, rgba(7,6,11,.66), rgba(7,6,11,.5) 28%, rgba(7,6,11,.5) 64%, rgba(7,6,11,.72)); }

main{ position:relative; z-index:1; }

/* ============================================================
   Top chrome
   ============================================================ */
.progress{ position:fixed; top:0; left:0; height:2px; width:100%; z-index:80; background:transparent; }
.progress__bar{ height:100%; width:0%;
  background:linear-gradient(90deg,var(--gold),var(--ai) 55%,var(--tide));
  box-shadow:0 0 12px rgba(59,164,228,.6); transition:width .1s linear; }

.nav{ position:fixed; top:0; left:0; right:0; z-index:70;
  display:flex; align-items:center; justify-content:space-between;
  padding:1.15rem var(--pad); color:#fff; text-shadow:0 1px 14px rgba(0,0,0,.55); }
.nav__mark{ font-family:var(--display); font-weight:600; font-size:1.12rem; letter-spacing:.01em;
  display:flex; align-items:center; gap:.5rem; }
.nav__mark .dot{ width:8px; height:8px; border-radius:50%; background:currentColor;
  box-shadow:0 0 10px currentColor; }
.nav__links{ display:flex; gap:clamp(1rem,3vw,2rem); font-family:var(--mono);
  font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; }
.nav__links a{ opacity:.85; transition:opacity .25s; }
.nav__links a:hover{ opacity:1; }

/* ============================================================
   Shared type bits
   ============================================================ */
.kicker{ font-family:var(--mono); font-size:.72rem; letter-spacing:.22em;
  text-transform:uppercase; color:rgba(255,255,255,.72); }
.kicker--place{ color:var(--gold); letter-spacing:.16em; margin-top:.15rem; }
.it{ font-style:italic; font-weight:500; }

/* accent words */
.w-gold{ color:var(--gold); } .w-ai{ color:var(--ai); } .w-tide{ color:var(--tide); }

/* ============================================================
   Hero / intro
   ============================================================ */
.hero{ position:relative; min-height:100svh; display:grid; place-items:center;
  text-align:center; padding:7rem var(--pad) 6rem; }
.hero__inner{ max-width:920px; margin:auto; display:flex; flex-direction:column;
  align-items:center; gap:1.4rem; }
.hero__name{ font-family:var(--display); font-weight:600; line-height:.92; letter-spacing:-.02em;
  font-size:clamp(3rem,11vw,8.5rem); text-shadow:0 4px 44px rgba(0,0,0,.5);
  font-variation-settings:"opsz" 144; }

/* the rule-of-three saying */
.saying{ font-family:var(--display); font-weight:400; font-style:italic;
  font-size:clamp(1.2rem,2.7vw,2rem); line-height:1.5; max-width:24ch; color:rgba(255,255,255,.94);
  text-shadow:0 2px 24px rgba(0,0,0,.5); }
.saying .u{ font-style:normal; box-decoration-break:clone; -webkit-box-decoration-break:clone; }
.saying .u-work { box-shadow:inset 0 -.42em 0 rgba(59,164,228,.32); }
.saying .u-value{ box-shadow:inset 0 -.42em 0 rgba(245,181,71,.34); }
.saying .u-spirit{ box-shadow:inset 0 -.42em 0 rgba(87,200,214,.34); }

/* scroll cue */
.scrollcue{ position:absolute; bottom:1.8rem; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:.5rem;
  font-family:var(--mono); font-size:.66rem; letter-spacing:.2em; text-transform:uppercase;
  color:rgba(255,255,255,.75); text-shadow:0 1px 12px rgba(0,0,0,.6); transition:opacity .5s; }
.scrollcue__wheel{ width:20px; height:32px; border:1.5px solid currentColor; border-radius:12px; position:relative; }
.scrollcue__wheel::after{ content:""; position:absolute; left:50%; top:6px; width:3px; height:6px; border-radius:2px;
  background:currentColor; transform:translateX(-50%); animation:wheel 1.6s ease-in-out infinite; }
@keyframes wheel{ 0%{opacity:0;transform:translate(-50%,0)} 30%{opacity:1} 70%{opacity:1} 100%{opacity:0;transform:translate(-50%,10px)} }

/* hero contents index — numbered "film chapter" wayfinding under the saying */
.index{ display:flex; flex-direction:column; align-items:center; gap:.2rem; margin-top:1.5rem; }
.index__item{ display:inline-flex; align-items:baseline; gap:.7rem;
  font-family:var(--mono); font-size:clamp(.92rem,1.5vw,1.06rem); letter-spacing:.03em;
  padding:.3rem .2rem; color:rgba(255,255,255,.88); transition:color .25s, transform .25s; }
.index__num{ font-size:.78em; font-weight:600; letter-spacing:.08em;
  background:linear-gradient(90deg,var(--gold),var(--ai) 55%,var(--tide));
  -webkit-background-clip:text; background-clip:text; color:transparent; }
.index__label{ position:relative; }
.index__label::after{ content:""; position:absolute; left:0; right:100%; bottom:-3px; height:1px;
  background:linear-gradient(90deg,var(--gold),var(--tide)); transition:right .3s ease; }
.index__item:hover{ color:#fff; transform:translateX(3px); }
.index__item:hover .index__label::after{ right:0; }
.index__item:focus-visible{ outline:1px solid var(--tide); outline-offset:4px; border-radius:4px; }

/* ============================================================
   My Roots — sleek abstract journey map (IL -> CA)
   ============================================================ */
.roots{ padding:clamp(4.5rem,11vh,7rem) var(--pad) clamp(4rem,9vh,6rem); }
.roots__head{ max-width:1080px; margin:0 auto 2.4rem; text-align:center; }
.roots__title{ font-family:var(--display); font-weight:600; font-style:normal;
  font-size:clamp(2.6rem,7vw,5rem); line-height:1; letter-spacing:-.02em;
  text-shadow:0 3px 30px rgba(0,0,0,.5); }
.roots__sub{ font-family:var(--display); font-style:italic; font-weight:400;
  font-size:clamp(1.15rem,2.4vw,1.7rem); color:rgba(255,255,255,.82);
  margin-top:.5rem; text-shadow:0 2px 20px rgba(0,0,0,.5); }
.roots__hint{ font-family:var(--mono); font-size:.64rem; letter-spacing:.18em;
  text-transform:uppercase; color:rgba(255,255,255,.6); margin-top:.8rem; }

.journey{ max-width:1080px; margin:0 auto; display:grid;
  grid-template-columns:.92fr 1.08fr; gap:clamp(1.6rem,4vw,3rem); align-items:center; }

/* spinning globe (canvas) */
.journey__globe{ position:relative; width:100%; aspect-ratio:1; max-width:520px;
  margin:0 auto; display:grid; place-items:center; }
.globe__canvas{ width:100%; height:100%; display:block; cursor:grab; touch-action:pan-y; }
.globe__canvas:active{ cursor:grabbing; }
.globe__hint{ position:absolute; bottom:-.4rem; left:50%; transform:translateX(-50%);
  font-family:var(--mono); font-size:.6rem; letter-spacing:.16em; text-transform:uppercase;
  color:rgba(255,255,255,.42); pointer-events:none; }

/* story side */
.journey__story{ display:flex; flex-direction:column; }
.journey__cards{ position:relative; min-height:300px; }
.story-card{ position:absolute; top:0; left:0; right:0; display:flex; flex-direction:column; gap:.7rem;
  opacity:0; visibility:hidden; transform:translateY(10px);
  transition:opacity .5s ease, transform .5s ease; }
.story-card.is-active{ opacity:1; visibility:visible; transform:none; }
.journey__head{ font-family:var(--display); font-weight:600; line-height:1.02; letter-spacing:-.015em;
  font-size:clamp(2rem,5vw,3.4rem); text-shadow:0 4px 34px rgba(0,0,0,.6); }
.journey__copy{ font-size:clamp(1.02rem,1.5vw,1.2rem); line-height:1.62; max-width:46ch;
  color:rgba(255,255,255,.92); text-shadow:0 2px 22px rgba(0,0,0,.7); }
.journey__nav{ display:flex; align-items:center; gap:1rem; margin-top:1.7rem; }
.jbtn{ width:42px; height:42px; border-radius:50%; border:1px solid rgba(255,255,255,.26);
  background:rgba(255,255,255,.05); color:#fff; cursor:pointer; font-size:1.25rem; line-height:1;
  display:grid; place-items:center; transition:background .25s, border-color .25s, opacity .25s; }
.jbtn:hover{ background:rgba(255,255,255,.12); border-color:#fff; }
.jbtn:disabled{ opacity:.28; cursor:default; }
.jdots{ display:flex; gap:.55rem; }
.jdot{ width:8px; height:8px; border-radius:50%; border:1.5px solid rgba(255,255,255,.5);
  background:transparent; cursor:pointer; padding:0; transition:background .25s, transform .25s; }
.jdot.is-active{ background:#fff; border-color:#fff; transform:scale(1.25); }

/* ============================================================
   Centered panels (build / surf / contact)
   ============================================================ */
.panel{ display:grid; place-items:center; text-align:center; padding:clamp(4.5rem,12vh,8rem) var(--pad); }
.panel__inner{ max-width:760px; margin:auto; display:flex; flex-direction:column; align-items:center; gap:1.2rem; }
.panel__head{ font-family:var(--display); font-weight:600; line-height:1; letter-spacing:-.015em;
  font-size:clamp(2.2rem,7vw,4.6rem); text-shadow:0 4px 40px rgba(0,0,0,.55); }
.panel__copy{ font-size:clamp(1.02rem,1.6vw,1.28rem); line-height:1.65; max-width:42ch;
  color:rgba(255,255,255,.92); text-shadow:0 2px 20px rgba(0,0,0,.6); }

/* the 3 "what I build" field blocks — stacked, left-aligned within the centered column */
.builds{ width:min(620px,100%); display:flex; flex-direction:column;
  text-align:left; margin:.4rem 0 .2rem; }
.build{ padding:1.2rem 0; border-top:1px solid rgba(255,255,255,.14); }
.build:last-child{ border-bottom:1px solid rgba(255,255,255,.14); }
.build .kicker{ display:block; margin-bottom:.5rem; }
.build__copy{ font-size:clamp(1rem,1.5vw,1.18rem); line-height:1.55;
  color:rgba(255,255,255,.9); text-shadow:0 2px 18px rgba(0,0,0,.6); }

/* AI Advantage links — inline in the label + a standalone CTA */
.klink{ color:var(--ai); border-bottom:1px solid rgba(59,164,228,.45);
  transition:color .2s, border-color .2s; }
.klink:hover{ color:var(--tide); border-color:var(--tide); }
.aalink{ display:inline-flex; align-items:center; gap:.45rem; margin-top:.3rem;
  font-family:var(--mono); font-size:.74rem; letter-spacing:.1em; text-transform:uppercase;
  color:var(--ai); transition:gap .25s, color .25s; }
.aalink:hover{ gap:.75rem; color:var(--tide); }
.aalink .arr{ transition:transform .25s; } .aalink:hover .arr{ transform:translateX(3px); }

/* "When I'm not building" — tucked bonus disclosure under the software section */
.bonus{ width:min(620px,100%); margin-top:1.5rem; border-top:1px solid rgba(255,255,255,.14); }
.bonus__summary{ list-style:none; cursor:pointer; display:flex; align-items:center; gap:.75rem;
  padding:1.05rem 0 .25rem; font-family:var(--mono); font-size:.72rem; letter-spacing:.18em;
  text-transform:uppercase; color:rgba(255,255,255,.7); transition:color .25s; }
.bonus__summary::-webkit-details-marker{ display:none; }
.bonus__summary:hover{ color:#fff; }
.bonus__summary:focus-visible{ outline:1px solid var(--tide); outline-offset:4px; border-radius:4px; }
.bonus__mark{ position:relative; width:11px; height:11px; flex:0 0 auto; }
.bonus__mark::before,.bonus__mark::after{ content:""; position:absolute; background:var(--tide);
  transition:transform .3s ease, opacity .3s ease; }
.bonus__mark::before{ left:0; top:5px; width:11px; height:1.5px; }     /* horizontal bar */
.bonus__mark::after{ left:5px; top:0; width:1.5px; height:11px; }      /* vertical bar */
.bonus[open] .bonus__mark::after{ transform:rotate(90deg); opacity:0; } /* + becomes − on open */
.bonus__body{ text-align:left; padding:.3rem 0 1.1rem; display:flex; flex-direction:column; gap:.95rem;
  animation:bonusIn .4s ease; }
@keyframes bonusIn{ from{ opacity:0; transform:translateY(-4px); } to{ opacity:1; transform:none; } }
.bonus__copy{ font-size:clamp(1rem,1.5vw,1.18rem); line-height:1.6; color:rgba(255,255,255,.9);
  text-shadow:0 2px 18px rgba(0,0,0,.6); }
.bonus__link{ display:inline-flex; align-items:center; gap:.45rem; align-self:flex-start;
  font-family:var(--mono); font-size:.74rem; letter-spacing:.1em; text-transform:uppercase;
  color:var(--tide); transition:gap .25s, color .25s; }
.bonus__link:hover{ gap:.75rem; color:#fff; }
.bonus__link .arr{ transition:transform .25s; } .bonus__link:hover .arr{ transform:translateX(3px); }

/* ============================================================
   Buttons
   ============================================================ */
.btn{ display:inline-flex; align-items:center; gap:.6rem; margin-top:.6rem;
  font-family:var(--mono); font-size:.76rem; letter-spacing:.08em; text-transform:uppercase;
  padding:.85rem 1.5rem; border-radius:100px; color:#06101f; background:#fff;
  transition:transform .25s, gap .25s, background .3s, color .3s; }
.btn:hover{ transform:translateY(-2px); gap:.95rem; background:var(--ai); color:#fff; }
.btn .arr{ transition:transform .25s; } .btn:hover .arr{ transform:translateX(3px); }

/* ============================================================
   Contact form
   ============================================================ */
.form{ width:min(580px,100%); display:grid; gap:.95rem; text-align:left; margin-top:.5rem; }
.form .row{ display:grid; gap:.95rem; grid-template-columns:1fr 1fr; }
.field{ display:flex; flex-direction:column; gap:.38rem; }
.field label{ font-family:var(--mono); font-size:.62rem; letter-spacing:.12em; text-transform:uppercase;
  color:rgba(255,255,255,.72); }
.field input,.field select,.field textarea{
  background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.24); border-radius:10px;
  color:#fff; font-family:var(--body); font-size:1rem; padding:.78rem .9rem; outline:none;
  transition:border-color .2s, background .2s; }
.field input::placeholder,.field textarea::placeholder{ color:rgba(255,255,255,.4); }
.field input:focus,.field select:focus,.field textarea:focus{ border-color:var(--ai); background:rgba(255,255,255,.1); }
.field textarea{ resize:vertical; min-height:92px; }
.field select{ appearance:none; cursor:pointer; }
.field select option{ color:#111; }
.form button.btn{ justify-self:start; cursor:pointer; border:none; }
.form__ok{ font-family:var(--display); font-style:italic; font-size:clamp(1.3rem,3vw,2rem);
  line-height:1.4; max-width:24ch; }
.form__err{ font-size:.92rem; line-height:1.5; color:#ffb4a0; max-width:42ch; }
.footnote{ font-size:.92rem; line-height:1.55; color:rgba(255,255,255,.5);
  max-width:48ch; margin-top:1.7rem; }
.tag{ font-family:var(--mono); font-size:.72rem; letter-spacing:.16em; text-transform:uppercase;
  color:rgba(255,255,255,.6); margin-top:.4rem; }

/* ============================================================
   Reduced motion — instant background swaps, no smooth scroll
   ============================================================ */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .bg__layer{ transition:none; }
  .scrollcue__wheel::after{ animation:none; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:820px){
  .journey{ grid-template-columns:1fr; gap:2rem; }
  .journey__globe{ max-width:340px; order:-1; }   /* globe on top on phones */
}
@media (max-width:760px){
  .roots{ padding:5rem var(--pad) 4rem; }
  .panel{ padding:5rem var(--pad); }
  .form .row{ grid-template-columns:1fr; }
}