/* =========================================================
   SILVER FEATHER — Design System
   Palette drawn from brand mark: ink black, ivory paper, silver/platinum
   ========================================================= */

:root{
  --ink:        #0c0c0d;
  --ink-soft:   #17181a;
  --paper:      #f6f4f0;
  --paper-2:    #ffffff;
  --paper-dim:  #ece9e3;
  --silver:     #b7bcc3;
  --silver-lt:  #d9dbdd;
  --silver-dk:  #888d94;
  --line:       rgba(12,12,13,0.12);
  --line-lt:    rgba(246,244,240,0.18);
  --wa:         #25D366;

  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans:  'Archivo', 'Helvetica Neue', Arial, sans-serif;

  --container: 1320px;
  --gutter: clamp(20px, 5vw, 64px);
  --ease: cubic-bezier(.16,.8,.24,1);
  --ease-soft: cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ background:var(--paper); }
html.lenis{ height:auto; }
.lenis.lenis-smooth{ scroll-behavior:auto !important; }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
  cursor:auto;
}

img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4,p{ margin:0; }
button{ font:inherit; background:none; border:0; cursor:pointer; }

::selection{ background:var(--ink); color:var(--paper); }

/* ---------- grain overlay ---------- */
.grain{
  position:fixed; inset:0; z-index:9998; pointer-events:none;
  opacity:.045; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- custom cursor ---------- */
.cursor{ position:fixed; top:0; left:0; z-index:9999; pointer-events:none; mix-blend-mode:difference; }
.cursor-dot{ position:fixed; top:0; left:0; width:6px; height:6px; margin:-3px; border-radius:50%; background:#fff; }
.cursor-ring{ position:fixed; top:0; left:0; width:38px; height:38px; margin:-19px; border-radius:50%; border:1px solid #fff; transition:width .3s var(--ease), height .3s var(--ease), margin .3s var(--ease), opacity .3s; }
.cursor.is-link .cursor-ring{ width:64px; height:64px; margin:-32px; background:#fff; opacity:.15; }
.cursor.is-hidden{ opacity:0; }
@media (hover:none), (pointer:coarse){ .cursor{ display:none; } }

/* ---------- preloader ---------- */
.preloader{
  position:fixed; inset:0; z-index:10000;
  background:var(--ink); color:var(--paper);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:18px;
}
.preloader-mark{ width:64px; height:64px; color:var(--paper); display:flex; align-items:center; justify-content:center; }
.preloader-feather{ width:100%; height:100%; object-fit:contain; filter:invert(1) brightness(1.4); animation:featherFloat 2.4s ease-in-out infinite; }
@keyframes featherFloat{ 0%,100%{ transform:translateY(0) rotate(0deg);} 50%{ transform:translateY(-8px) rotate(-4deg);} }
.preloader-count{ font-family:var(--serif); font-weight:300; font-size:clamp(28px,6vw,44px); letter-spacing:.02em; font-variant-numeric:tabular-nums; }
.preloader-label{ font-family:var(--sans); font-size:11px; letter-spacing:.3em; text-transform:uppercase; color:var(--silver); }
.preloader.is-done{ animation:preloaderOut .9s var(--ease) forwards; pointer-events:none; }
@keyframes preloaderOut{ to{ opacity:0; visibility:hidden; transform:translateY(-4%); } }

/* ---------- layout helpers ---------- */
.story-num{
  font-family:var(--sans); font-weight:600; font-size:11.5px; letter-spacing:.28em; text-transform:uppercase;
  color:var(--silver-dk); margin-bottom:20px; display:block;
}
.story-num--light{ color:var(--silver); }

/* =========================================================
   NAVBAR
   ========================================================= */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:500;
  padding:18px var(--gutter);
  display:flex; align-items:center;
  transition:background .5s var(--ease-soft), border-color .5s var(--ease-soft), padding .4s var(--ease-soft), backdrop-filter .5s;
  color:var(--paper);
  border-bottom:1px solid transparent;
}
.nav.is-scrolled{
  background:rgba(12,12,13,.72); backdrop-filter:blur(14px) saturate(140%);
  border-bottom-color:var(--line-lt); padding-top:12px; padding-bottom:12px;
}
.nav-inner{ width:100%; max-width:var(--container); margin:0 auto; display:flex; align-items:center; justify-content:space-between; gap:24px; }

.nav-logo{ display:flex; align-items:center; gap:10px; }
.nav-logo-mark{ height:30px; width:auto; object-fit:contain; flex:none; filter:invert(1) brightness(1.4); }
.nav-logo-text{ display:flex; flex-direction:column; line-height:1.05; }
.nav-logo-title{ font-family:var(--serif); font-weight:500; font-size:17px; letter-spacing:.01em; }
.nav-logo-sub{ font-family:var(--sans); font-size:8.5px; letter-spacing:.22em; text-transform:uppercase; color:var(--silver); margin-top:3px; }

.nav-links{ display:flex; align-items:center; gap:34px; }
.nav-links a{ position:relative; font-size:13px; letter-spacing:.02em; display:flex; align-items:baseline; gap:6px; opacity:.86; transition:opacity .3s; }
.nav-links a span{ font-size:9.5px; color:var(--silver-dk); font-variant-numeric:tabular-nums; }
.nav-links a:hover{ opacity:1; }
.nav-links a::after{ content:''; position:absolute; left:0; bottom:-5px; width:0; height:1px; background:currentColor; transition:width .35s var(--ease); }
.nav-links a:hover::after{ width:100%; }

.nav-actions{ display:flex; align-items:center; gap:18px; }

.btn-whatsapp{
  display:inline-flex; align-items:center; gap:9px;
  background:var(--paper); color:var(--ink);
  padding:10px 18px; border-radius:999px;
  font-size:12.5px; font-weight:600; letter-spacing:.02em;
  transition:transform .35s var(--ease), background .35s, color .35s;
}
.btn-whatsapp-icon{ width:16px; height:16px; color:var(--wa); }
.btn-whatsapp:hover{ background:var(--wa); color:#fff; transform:translateY(-2px); }
.btn-whatsapp:hover .btn-whatsapp-icon{ color:#fff; }
.btn-whatsapp--big{ padding:15px 24px; font-size:15px; justify-content:center; width:100%; }

.nav-burger{ display:none; flex-direction:column; gap:5px; width:26px; padding:6px 0; }
.nav-burger span{ height:1.5px; width:100%; background:currentColor; transition:transform .4s var(--ease), opacity .3s; }
.nav-burger[aria-expanded="true"] span:first-child{ transform:translateY(6.5px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:last-child{ transform:translateY(-6.5px) rotate(-45deg); }

.mobile-menu{
  position:fixed; inset:0; z-index:400; background:var(--ink); color:var(--paper);
  display:flex; flex-direction:column; justify-content:center; gap:40px; padding:100px var(--gutter) 60px;
  transform:translateY(-100%); transition:transform .6s var(--ease); pointer-events:none;
}
.mobile-menu.is-open{ transform:translateY(0); pointer-events:auto; }
.mobile-menu-links{ display:flex; flex-direction:column; gap:6px; }
.mobile-menu-links a{ font-family:var(--serif); font-size:clamp(32px,10vw,54px); font-weight:400; padding:10px 0; border-bottom:1px solid var(--line-lt); }
.mobile-menu-foot{ font-size:12px; color:var(--silver); letter-spacing:.05em; }

@media (max-width:860px){
  .nav-links{ display:none; }
  .nav-burger{ display:flex; }
  .nav-actions > .btn-whatsapp span{ display:none; }
  .nav-actions > .btn-whatsapp{ padding:11px; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative; min-height:100svh; display:flex; flex-direction:column; justify-content:center;
  background:var(--ink); color:var(--paper); overflow:hidden;
  padding:140px var(--gutter) 100px;
}
.hero-bg{ position:absolute; inset:0; pointer-events:none; overflow:hidden; }
.hero-photo{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:center 65%;
  filter:grayscale(1) contrast(1.1) brightness(.85); transform:scale(1.08);
}
.hero-scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(100deg, var(--ink) 0%, var(--ink) 28%, rgba(12,12,13,.72) 48%, rgba(12,12,13,.42) 68%, rgba(12,12,13,.58) 100%),
    linear-gradient(0deg, var(--ink) 0%, rgba(12,12,13,0) 28%);
}
.hero-glow{
  position:absolute; top:-10%; left:50%; width:900px; height:900px; transform:translateX(-50%);
  background:radial-gradient(circle, rgba(183,188,195,.14) 0%, rgba(183,188,195,0) 60%);
  mix-blend-mode:screen;
}
.hero-logo-wrap{
  display:flex; align-items:center; gap:clamp(18px,2.6vw,32px); margin:4px 0 clamp(20px,3vw,40px); pointer-events:none;
}
.hero-logo-wrap::after{
  content:''; width:clamp(70px,9vw,150px); height:1px; background:var(--silver-dk); opacity:.5;
}
.hero-logo-mark{
  display:block; height:clamp(46px,8.6vw,118px); width:auto;
  filter:invert(1) brightness(1.6);
  opacity:.55;
  transform:rotate(-6deg);
  transform-origin:50% 60%;
  animation:heroFeatherDrift 6s ease-in-out infinite;
}
@keyframes heroFeatherDrift{
  0%,100%{ transform:rotate(-6deg) translateY(0); }
  50%{ transform:rotate(-2deg) translateY(-4px); }
}
@media (max-width:640px){ .hero-logo-wrap{ margin:0 0 22px; gap:14px; } .hero-logo-wrap::after{ width:36px; } }
.hero-inner{ position:relative; width:100%; max-width:var(--container); margin:0 auto; }

.eyebrow{ font-size:12px; letter-spacing:.24em; text-transform:uppercase; color:var(--silver); margin:0 0 26px; }

.hero-title{ font-family:var(--serif); font-weight:400; font-size:clamp(46px,8.6vw,118px); line-height:.98; letter-spacing:-.01em; margin:0 0 34px; }
.hero-title .line{ display:block; overflow:hidden; }
.hero-title .word{ display:inline-block; }
.hero-title .word--italic{ font-style:italic; font-weight:300; color:var(--silver-lt); }

.hero-sub{ font-family:var(--sans); font-size:clamp(15px,1.7vw,19px); font-weight:400; color:var(--silver-lt); max-width:560px; line-height:1.55; margin-bottom:44px; }
.hero-sub span{ display:block; }

.hero-cta{ display:flex; align-items:center; gap:28px; flex-wrap:wrap; }

.btn-primary{
  position:relative; display:inline-flex; align-items:center; gap:12px;
  background:var(--paper); color:var(--ink); padding:17px 28px; border-radius:999px;
  font-size:14.5px; font-weight:600; letter-spacing:.01em;
  transition:background .35s, color .35s;
}
.btn-primary-icon{ width:17px; height:17px; transition:transform .4s var(--ease); }
.btn-primary:hover .btn-primary-icon{ transform:translateX(4px); }
.btn-primary--light{ background:var(--paper); }
.btn-primary .btn-whatsapp-icon{ color:var(--wa); width:18px; height:18px; }

.btn-ghost{ font-size:14.5px; letter-spacing:.02em; position:relative; padding-bottom:4px; color:var(--paper); }
.btn-ghost::after{ content:''; position:absolute; left:0; right:0; bottom:0; height:1px; background:var(--silver-dk); }
.btn-ghost span{ position:relative; }
.btn-ghost:hover{ color:var(--silver-lt); }

.hero-scroll{ position:absolute; left:var(--gutter); bottom:36px; display:flex; flex-direction:column; align-items:center; gap:10px; color:var(--silver); }
.hero-scroll span{ font-size:10px; letter-spacing:.3em; text-transform:uppercase; writing-mode:vertical-rl; }
.hero-scroll-line{ width:1px; height:56px; background:var(--line-lt); position:relative; overflow:hidden; }
.hero-scroll-line i{ position:absolute; top:-40%; left:0; width:100%; height:40%; background:var(--paper); animation:scrollDrip 1.8s ease-in-out infinite; }
@keyframes scrollDrip{ 0%{ top:-40%; } 100%{ top:100%; } }

.hero-frame{ position:absolute; inset:22px; pointer-events:none; }
.corner{ position:absolute; width:16px; height:16px; }
.corner::before,.corner::after{ content:''; position:absolute; background:var(--silver-dk); }
.corner::before{ width:100%; height:1px; top:0; left:0; }
.corner::after{ width:1px; height:100%; top:0; left:0; }
.corner--tl{ top:0; left:0; }
.corner--tr{ top:0; right:0; transform:scaleX(-1); }
.corner--bl{ bottom:0; left:0; transform:scaleY(-1); }
.corner--br{ bottom:0; right:0; transform:scale(-1); }

@media (max-width:640px){ .hero-scroll{ display:none; } }

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee{
  background:var(--paper); color:var(--ink); border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  overflow:hidden; padding:20px 0; white-space:nowrap;
}
.marquee-track{ display:inline-flex; align-items:center; gap:20px; animation:marqueeScroll 34s linear infinite; will-change:transform; }
.marquee-track span{ font-family:var(--serif); font-style:italic; font-size:clamp(18px,2.6vw,28px); font-weight:400; }
.marquee-track .dot{ font-style:normal; color:var(--silver-dk); font-family:var(--sans); }
@keyframes marqueeScroll{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* =========================================================
   STORY / PHILOSOPHY
   ========================================================= */
.story{ background:var(--paper); padding:150px var(--gutter); }
.story-inner{ max-width:980px; margin:0 auto; }
.story-text{
  font-family:var(--serif); font-weight:400; font-size:clamp(26px,4vw,46px); line-height:1.32; letter-spacing:-.005em;
  color:var(--silver-dk);
}
.story-text .is-lit{ color:var(--ink); }

.story-footer{ margin-top:80px; display:grid; grid-template-columns:repeat(3,1fr); gap:32px; border-top:1px solid var(--line); padding-top:44px; }
.story-stat{ display:flex; flex-direction:column; align-items:flex-start; }
.story-stat-num,.story-stat-suffix{ font-family:var(--serif); font-size:clamp(38px,5vw,58px); font-weight:400; line-height:1; display:inline; }
.story-stat-suffix{ font-size:clamp(22px,3vw,32px); color:var(--silver-dk); }
.story-stat-label{ margin-top:14px; font-size:13px; color:var(--silver-dk); line-height:1.5; }

@media (max-width:720px){ .story-footer{ grid-template-columns:1fr; gap:36px; } }

/* =========================================================
   VISUAL BREAK — full-bleed cinematic pause
   ========================================================= */
.break{ position:relative; height:70vh; min-height:420px; max-height:680px; overflow:hidden; background:var(--ink); }
.break-photo{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  filter:grayscale(1) contrast(1.1) brightness(.8);
  transform:scale(1.06);
}
.break-scrim{
  position:absolute; inset:0;
  background:linear-gradient(0deg, var(--ink) 0%, rgba(12,12,13,.25) 35%, rgba(12,12,13,.5) 100%);
  mix-blend-mode:multiply;
}
.break-caption{
  position:absolute; left:var(--gutter); bottom:44px; max-width:32ch;
  font-family:var(--serif); font-style:italic; font-weight:300; color:var(--paper);
  font-size:clamp(18px,2.4vw,26px); line-height:1.4; margin:0;
}

/* =========================================================
   SERVICES — pinned horizontal
   ========================================================= */
.services{ background:var(--ink); color:var(--paper); }
.services-pin{ position:relative; padding:130px 0 0; overflow:hidden; }
.services-head{ max-width:var(--container); margin:0 auto; padding:0 var(--gutter) 60px; }
.services-title{ font-family:var(--serif); font-weight:400; font-size:clamp(34px,6vw,64px); line-height:1.05; }

.services-track{ display:flex; width:200%; }
.service-panel{
  width:100vw; flex:none; display:grid; grid-template-columns:1fr .9fr; gap:60px; align-items:center;
  padding:20px var(--gutter) 140px; max-width:var(--container); margin:0 auto;
}
.service-panel-num{ position:absolute; font-family:var(--serif); font-size:220px; font-weight:300; color:rgba(246,244,240,.04); line-height:1; top:60px; right:var(--gutter); pointer-events:none; }
.service-panel-body h3{ font-family:var(--serif); font-size:clamp(28px,3.4vw,42px); font-weight:400; margin-bottom:20px; max-width:9ch; }
.service-panel-desc{ color:var(--silver-lt); font-size:15.5px; line-height:1.65; max-width:44ch; margin-bottom:30px; }
.service-panel-list{ display:flex; flex-direction:column; gap:13px; margin-bottom:36px; }
.service-panel-list li{ display:flex; align-items:center; gap:12px; font-size:14px; color:var(--paper); }
.service-panel-list svg{ width:16px; height:16px; color:var(--wa); flex:none; }
.service-panel-link{ display:inline-flex; align-items:center; gap:10px; font-size:13.5px; font-weight:600; letter-spacing:.02em; border-bottom:1px solid var(--silver-dk); padding-bottom:6px; }
.service-panel-link svg{ width:15px; height:15px; transition:transform .35s var(--ease); }
.service-panel-link:hover svg{ transform:translateX(4px); }

.service-panel-visual{
  position:relative; width:100%; max-width:400px; aspect-ratio:4/5; margin:0 auto;
  border:1px solid var(--line-lt);
}

/* ---------- duotone photo treatment (brand-consistent grayscale) ---------- */
.photo-duotone{ position:relative; overflow:hidden; }
.photo-duotone img{
  width:100%; height:100%; object-fit:cover; display:block;
  filter:grayscale(1) contrast(1.12) brightness(.95);
  transition:transform 1.4s var(--ease);
}
.photo-duotone::after{
  content:''; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(160deg, rgba(12,12,13,.7) 0%, rgba(12,12,13,.08) 55%, rgba(183,188,195,.25) 100%);
  mix-blend-mode:multiply;
}
.photo-duotone:hover img{ transform:scale(1.05); }

.services-progress{ position:absolute; left:var(--gutter); right:var(--gutter); bottom:56px; height:1px; background:var(--line-lt); }
.services-progress-bar{ position:absolute; left:0; top:0; height:100%; width:50%; background:var(--paper); transform-origin:left; }

@media (max-width:860px){
  .services-pin{ padding-top:90px; }
  .services-track{ display:block; width:auto; }
  .service-panel{ width:auto; grid-template-columns:1fr; padding:20px var(--gutter) 100px; gap:36px; }
  .service-panel-num{ position:static; font-size:80px; margin-bottom:10px; color:var(--silver-dk); opacity:.3; }
  .service-panel-visual{ order:-1; max-width:280px; }
  .services-progress{ display:none; }
}

/* =========================================================
   PROCESS
   ========================================================= */
.process{ background:var(--paper); padding:150px var(--gutter); }
.process-head{ max-width:var(--container); margin:0 auto 90px; }
.process-title{ font-family:var(--serif); font-weight:400; font-size:clamp(32px,5.6vw,58px); line-height:1.08; }

.process-list{ max-width:820px; margin:0 auto; position:relative; }
.process-item{ position:relative; display:grid; grid-template-columns:56px 1fr; gap:32px; padding:36px 0; border-top:1px solid var(--line); }
.process-item:first-child{ border-top:1px solid var(--line); }
.process-item-line{ position:absolute; left:27px; top:0; bottom:0; width:1px; background:var(--line); }
.process-item--last .process-item-line{ bottom:50%; }
.process-item-dot{ position:absolute; top:44px; left:-3.5px; width:8px; height:8px; border-radius:50%; background:var(--silver-dk); transition:background .4s, transform .4s; }
.process-item.is-active .process-item-dot{ background:var(--ink); transform:scale(1.3); }
.process-item-index{ font-family:var(--serif); font-size:15px; color:var(--silver-dk); padding-top:2px; }
.process-item-body h3{ font-family:var(--serif); font-size:clamp(20px,2.4vw,27px); font-weight:500; margin-bottom:10px; }
.process-item-body p{ color:var(--silver-dk); font-size:14.5px; max-width:48ch; line-height:1.6; }

/* =========================================================
   WHY US
   ========================================================= */
.why{ background:var(--ink-soft); color:var(--paper); padding:150px var(--gutter); }
.why-inner{ max-width:var(--container); margin:0 auto; }
.why-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line-lt); border:1px solid var(--line-lt); }
.why-card{ background:var(--ink-soft); padding:44px 28px; transition:background .4s; }
.why-card:hover{ background:var(--ink); }
.why-card-num{ font-family:var(--serif); font-size:14px; color:var(--silver-dk); margin-bottom:26px; }
.why-card h3{ font-family:var(--serif); font-size:20px; font-weight:500; margin-bottom:12px; }
.why-card p{ font-size:13.5px; color:var(--silver); line-height:1.6; }

@media (max-width:940px){ .why-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .why-grid{ grid-template-columns:1fr; } }

/* =========================================================
   SERVICE AREAS
   ========================================================= */
.areas{ background:var(--paper); padding:150px var(--gutter); text-align:center; }
.areas-inner{ max-width:900px; margin:0 auto; }
.areas-title{ font-family:var(--serif); font-weight:400; font-size:clamp(32px,5.6vw,58px); line-height:1.08; margin-bottom:56px; }
.areas-list{ display:flex; flex-wrap:wrap; justify-content:center; gap:14px; margin-bottom:40px; }
.areas-list span{
  border:1px solid var(--line); border-radius:999px; padding:11px 22px; font-size:13.5px;
  color:var(--ink); transition:background .3s var(--ease), color .3s, border-color .3s, transform .3s var(--ease);
}
.areas-list span:hover{ background:var(--ink); color:var(--paper); border-color:var(--ink); transform:translateY(-3px); }
.areas-note{ font-size:14px; color:var(--silver-dk); }
.areas-note a{ color:var(--ink); text-decoration:underline; text-underline-offset:3px; }

/* =========================================================
   CTA
   ========================================================= */
.cta{ position:relative; background:var(--ink); color:var(--paper); padding:170px var(--gutter); overflow:hidden; text-align:center; }
.cta-bg{ position:absolute; inset:0; pointer-events:none; display:flex; align-items:center; justify-content:center; }
.cta-glow{
  width:min(70vw,900px); height:min(70vw,900px);
  background:radial-gradient(circle, rgba(183,188,195,.16) 0%, rgba(183,188,195,0) 62%);
}
.cta-inner{ position:relative; max-width:760px; margin:0 auto; display:flex; flex-direction:column; align-items:center; }
.cta .story-num{ text-align:center; }
.cta-title{ font-family:var(--serif); font-weight:400; font-size:clamp(44px,8vw,96px); line-height:1; margin-bottom:26px; }
.cta-title span{ font-style:italic; font-weight:300; color:var(--silver); }
.cta-sub{ color:var(--silver-lt); font-size:16px; max-width:48ch; line-height:1.6; margin-bottom:46px; }
.cta .btn-primary{ font-size:16px; padding:19px 34px; }
.cta-phone{ margin-top:26px; font-size:13.5px; color:var(--silver-dk); }
.cta-phone a{ color:var(--paper); text-decoration:underline; text-underline-offset:3px; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer{ background:var(--ink); color:var(--paper); padding:80px var(--gutter) 30px; border-top:1px solid var(--line-lt); }
.footer-top{
  max-width:var(--container); margin:0 auto; padding-bottom:70px;
  display:grid; grid-template-columns:1fr auto 1fr; align-items:center; gap:40px 60px;
}
.footer-logo{ display:flex; align-items:center; gap:12px; font-family:var(--serif); font-size:22px; justify-self:start; }
.footer-logo-mark{ height:34px; width:auto; object-fit:contain; filter:invert(1) brightness(1.4); }

.footer-signature{ display:flex; align-items:center; gap:18px; justify-self:center; pointer-events:none; }
.footer-signature-mark{
  height:64px; width:auto; object-fit:contain;
  filter:invert(1) brightness(1.5); opacity:.5;
  transform:rotate(-6deg); transform-origin:50% 60%;
  animation:heroFeatherDrift 6s ease-in-out infinite;
}
.footer-signature-line{ width:56px; height:1px; background:var(--silver-dk); opacity:.5; }

.footer-cols{ display:flex; gap:70px; flex-wrap:wrap; justify-self:end; }

@media (max-width:900px){
  .footer-top{ grid-template-columns:1fr; justify-items:center; text-align:center; }
  .footer-logo{ justify-self:center; }
  .footer-cols{ justify-self:center; }
}
.footer-col{ display:flex; flex-direction:column; gap:12px; }
.footer-col h4{ font-size:11px; letter-spacing:.24em; text-transform:uppercase; color:var(--silver-dk); margin-bottom:6px; }
.footer-col a,.footer-col span{ font-size:14px; color:var(--silver-lt); }
.footer-col a:hover{ color:var(--paper); }
.footer-bottom{ max-width:var(--container); margin:0 auto; display:flex; flex-wrap:wrap; justify-content:space-between; gap:12px; padding-top:26px; border-top:1px solid var(--line-lt); font-size:12px; color:var(--silver-dk); }

/* =========================================================
   FLOATING WHATSAPP FAB
   ========================================================= */
.fab-whatsapp{
  position:fixed; right:26px; bottom:26px; z-index:600;
  width:58px; height:58px; border-radius:50%; background:var(--wa); color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 30px rgba(0,0,0,.28);
  transform:scale(0); opacity:0; transition:transform .5s var(--ease), opacity .4s, box-shadow .3s;
}
.fab-whatsapp.is-visible{ transform:scale(1); opacity:1; }
.fab-whatsapp:hover{ box-shadow:0 14px 36px rgba(0,0,0,.36); }
.fab-whatsapp-icon{ width:28px; height:28px; position:relative; z-index:2; }
.fab-whatsapp-ring{ position:absolute; inset:0; border-radius:50%; background:var(--wa); opacity:.55; animation:fabPulse 2.4s ease-out infinite; }
@keyframes fabPulse{ 0%{ transform:scale(1); opacity:.55; } 100%{ transform:scale(1.9); opacity:0; } }

@media (max-width:640px){
  .fab-whatsapp{ width:52px; height:52px; right:18px; bottom:18px; }
  .fab-whatsapp-icon{ width:25px; height:25px; }
}

/* =========================================================
   REVEAL / SCROLL ANIMATION HOOKS (base state; JS adds .is-in)
   ========================================================= */
.reveal-line{ opacity:1; }
[data-reveal]{ opacity:0; transform:translateY(28px); }
[data-reveal].is-in{ opacity:1; transform:translateY(0); transition:opacity .9s var(--ease), transform .9s var(--ease); }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}