:root{
  --bg: #0B0A08;
  --bg-soft: #11100C;
  --surface: #17130E;
  --line: rgba(210,166,83,.24);
  --line-soft: rgba(210,166,83,.12);
  --ivory: #F3ECDC;
  --text: #D1C8B8;
  --muted: #A09887;
  --gold: #D2A653;
  --gold-2: #F0CD83;
  --gold-deep: #92702F;
  --wa: #25D366;
  --serif: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --sans: "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;
  --alice: "Alice", "Cormorant Garamond", Georgia, serif;
}

@font-face{
  font-family:"Alice";
  src:url("assets/fonts/Alice-Regular.ttf") format("truetype");
  font-weight:400;
  font-style:normal;
  font-display:swap;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}

body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

body::before{
  content:"";position:fixed;inset:0;z-index:-1;
  background:
    radial-gradient(1100px 520px at 80% -8%, rgba(207,163,79,.07), transparent 62%),
    radial-gradient(900px 640px at -14% 30%, rgba(207,163,79,.035), transparent 60%);
}

body::after{
  content:"";position:fixed;inset:-40px;z-index:2000;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/><feColorMatrix type='saturate' values='0'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>");
}

::selection{background:rgba(207,163,79,.3);color:var(--ivory)}
::-webkit-scrollbar{width:11px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:#282318;border:3px solid var(--bg);border-radius:8px}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}

.wrap{width:min(1220px, calc(100% - 48px));margin-inline:auto}
section{position:relative;padding:clamp(90px,10vw,150px) 0}
#metodo{padding-bottom:clamp(40px,5vw,64px)}
#professor{padding-top:clamp(40px,5vw,64px);padding-bottom:clamp(40px,5vw,64px)}
#analises{padding-top:clamp(40px,5vw,64px)}
[id]{scroll-margin-top:90px}
.band{background:var(--bg-soft);border-block:1px solid var(--line-soft)}

h1,h2,h3,.serif{font-family:var(--serif);font-weight:500;color:var(--ivory)}
h1{font-size:clamp(46px,7.2vw,96px);line-height:.99;letter-spacing:-.005em}
h2{font-size:clamp(38px,4.8vw,66px);line-height:1.02}
h1 em,h2 em{font-style:italic;font-weight:400;color:var(--gold)}

.kicker{
  display:flex;align-items:center;gap:14px;
  font-size:11px;font-weight:600;letter-spacing:.32em;text-transform:uppercase;
  color:var(--gold);
}
.kicker::before{content:"";width:38px;height:1px;background:var(--gold-deep);flex:none}

.sec-head{position:relative;margin-bottom:clamp(20px,2.5vw,36px)}
.sec-head .kicker{margin-bottom:20px}
.sec-head h2{max-width:820px;position:relative;z-index:1}
.sec-head .after{margin-top:20px;max-width:none;font-family:var(--serif);font-size:clamp(21px,2.1vw,27px);line-height:1.45;color:var(--ivory)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:12px;
  padding:18px 32px;border:1px solid var(--gold);
  font:600 12.5px/1 var(--sans);letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold);background:transparent;cursor:pointer;
  transition:background .25s,color .25s,border-color .25s;
}
.btn:hover{background:var(--gold);color:#0D0B08}
.btn-solid{background:var(--gold);color:#0E0C09}
.btn-solid:hover{background:var(--gold-2);border-color:var(--gold-2);color:#0E0C09}

.link-arrow{
  display:inline-flex;align-items:center;gap:12px;
  font:600 12.5px/1 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--ivory);
  padding-bottom:8px;border-bottom:1px solid var(--gold-deep);
  transition:color .25s,border-color .25s;
}
.link-arrow .ar{width:15px;height:15px;color:var(--gold);transition:transform .3s}
.link-arrow:hover{color:var(--gold-2);border-color:var(--gold)}
.link-arrow:hover .ar{transform:translateX(6px)}

.tlink{color:var(--gold-2);border-bottom:1px solid var(--gold-deep);transition:color .2s,border-color .2s}
.tlink:hover{color:var(--gold);border-color:var(--gold)}

.ico{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

.ph{position:relative;overflow:hidden;background:var(--surface)}
.ph img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.06) brightness(.7);transition:transform 1s cubic-bezier(.2,.6,.2,1),filter .5s}
.ph::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(207,163,79,.13),rgba(13,11,8,.42) 90%);pointer-events:none}
.oframe{position:relative}
.oframe::before{content:"";position:absolute;inset:0;transform:translate(20px,20px);border:1px solid var(--line);z-index:-1;pointer-events:none}
.vcap{
  position:absolute;top:4px;right:-30px;writing-mode:vertical-rl;
  font-size:10px;letter-spacing:.32em;text-transform:uppercase;color:var(--muted);white-space:nowrap;
}
.cap-below{
  margin-top:16px;font-family:var(--serif);font-style:italic;
  font-size:18px;line-height:1.55;color:var(--muted);width:100%;
  background:rgba(207,163,79,.03);border:1px solid var(--line-soft);
  padding:16px 18px;
}

.seal{color:var(--gold)}
.seal .rot{transform-origin:center;transform-box:fill-box;animation:spin 70s linear infinite}
.seal circle{stroke:currentColor;stroke-width:1}
.seal .ctext{font:600 9.5px var(--sans);letter-spacing:.2em;fill:currentColor}
.seal .cmono{font-family:var(--serif);font-size:27px;fill:currentColor}
@keyframes spin{to{transform:rotate(360deg)}}

.nav{position:fixed;inset:0 0 auto 0;z-index:100;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(13,11,8,.9);backdrop-filter:blur(14px);border-color:var(--line-soft)}
.nav-progress{position:absolute;left:0;right:auto;bottom:-1px;width:100%;height:1px;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,var(--gold),var(--gold-2));opacity:.85}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:baseline;gap:14px}
.brand .name{font-family:var(--serif);font-size:23px;color:var(--ivory);letter-spacing:.02em}
.brand .tag{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);padding-left:14px;border-left:1px solid var(--line)}
.nav-links{display:flex;gap:32px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.nav-links a{padding:6px 0;transition:color .2s}
.nav-links a:hover{color:var(--gold-2)}
.nav .btn{padding:13px 22px}

.scrollspy{
  position:fixed;top:50%;right:30px;transform:translateY(-50%);
  z-index:110;
  display:flex;flex-direction:column;align-items:flex-end;gap:15px;
  padding-right:4px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .5s ease,visibility .5s;
}
.scrollspy.is-visible{opacity:1;visibility:visible;pointer-events:auto}
.scrollspy::before{
  content:"";position:absolute;top:2px;bottom:2px;right:3px;width:1px;
  background:var(--line);z-index:-1;
}
.ss-item{
  display:flex;align-items:center;gap:10px;
  text-decoration:none;line-height:1;
}
.ss-item .ss-label{
  font:600 10px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;
  color:var(--muted);white-space:nowrap;
  opacity:0;transform:translateX(6px);
  transition:opacity .25s ease,transform .25s ease,color .25s ease;
}
.ss-item .ss-mark{
  width:7px;height:7px;border-radius:50%;flex:none;
  border:1px solid var(--gold-deep);background:var(--bg);
  transition:background .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.ss-item:hover .ss-label{opacity:1;transform:translateX(0);color:var(--ivory)}
.ss-item:hover .ss-mark{border-color:var(--gold)}
.ss-item.active .ss-label{opacity:1;transform:translateX(0);color:var(--gold)}
.ss-item.active .ss-mark{
  background:var(--gold);border-color:var(--gold);transform:scale(1.4);
  box-shadow:0 0 0 4px rgba(207,163,79,.16);
}

@media (max-width:980px){
  .scrollspy{display:none}
}

.hero{display:flex;flex-direction:column;min-height:100vh;min-height:100svh;padding:0}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-bg img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.04) brightness(.42) blur(7px);transform:scale(1.07)}

.hero-bg::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,11,8,.98) 0%,rgba(13,11,8,.94) 50%,rgba(13,11,8,.82) 100%)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,11,8,.94),rgba(13,11,8,.6) 32%,rgba(13,11,8,.65) 58%,var(--bg) 96%)}
.hero-in{flex:1;display:flex;flex-direction:column;justify-content:center;position:relative;z-index:1;padding:clamp(130px,16vh,180px) 0 clamp(48px,6vh,76px)}
.hero-in .kicker{margin-bottom:clamp(28px,3.6vh,46px)}
.hero h1{font-size:clamp(44px,7.2vw,92px);margin-bottom:clamp(28px,3.6vh,44px)}
.hero h1 .h1-line1{font-size:1.08em}
.hero h1 .gold{color:var(--gold)}
.hero-lead{font-size:clamp(16.5px,1.3vw,19px);max-width:54ch;margin-bottom:clamp(32px,4.5vh,50px)}
.hero-cta{display:flex;align-items:center;gap:16px 30px;flex-wrap:wrap}
.hero-seal{position:absolute;right:clamp(0px,2vw,24px);bottom:clamp(40px,7vh,84px);width:clamp(92px,10vw,130px);opacity:.95}
.hero-points{display:flex;flex-wrap:wrap;align-items:center;gap:12px 0;margin-top:clamp(32px,4.5vh,48px);padding-top:20px;border-top:1px solid rgba(207,163,79,.16);font-size:12.5px;letter-spacing:.05em;color:var(--muted)}
.hero-points li{display:flex;align-items:center;gap:10px;padding-right:clamp(22px,3vw,40px)}
.hero-points li + li{border-left:1px solid rgba(207,163,79,.16);padding-left:clamp(22px,3vw,40px)}
.hero-points .ico{width:15px;height:15px;color:var(--gold);stroke-width:1.75}

.spread{display:grid;grid-template-columns:8fr 3fr;gap:clamp(40px,6vw,96px);align-items:start}
.spread p{font-family:var(--serif);font-size:clamp(26px,2.6vw,31px);line-height:1.5;color:var(--ivory)}
.spread .open{margin-bottom:26px}
.spread p + p{margin-top:18px}
.hl-gold{border-bottom:2px solid var(--gold);padding-bottom:1px;white-space:nowrap}
.spread-media{margin-top:0}
.spread-media .ph{aspect-ratio:3/4;border:1px solid var(--line);padding:10px;background:var(--surface)}

.graus{margin-top:clamp(56px,7vw,84px)}
.graus-title{font-family:var(--serif);font-weight:400;font-size:clamp(38px,4.8vw,66px);line-height:1.04;color:var(--ivory);text-transform:none;letter-spacing:normal;margin-bottom:24px;max-width:820px}
.graus-title em{font-style:normal;font-weight:400;color:var(--ivory)}
.grade{display:grid;grid-template-columns:64px 1fr;gap:clamp(20px,3vw,36px);padding:clamp(26px,3.4vw,38px) 0;border-top:1px solid var(--line-soft);align-items:start}
.grade:last-of-type{border-bottom:1px solid var(--line-soft)}
.grade .gi{width:54px;height:54px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--gold)}
.grade .gi .gnum{font:400 22px/1 var(--serif);color:var(--gold)}
.grade h3{font-size:clamp(22px,2.2vw,27px);margin-bottom:8px}
.grade p{font-size:19px;line-height:1.6;color:var(--muted);max-width:64ch}

.note{margin-top:40px;padding:26px 30px;background:rgba(207,163,79,.04);border:1px solid var(--line-soft);border-left:2px solid var(--gold);max-width:720px}
.note .n-label{font-size:11px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.note p{font-size:19px;line-height:1.6;color:var(--text)}

.prof-grid{display:block}
.prof-grid::after{content:"";display:block;clear:both}
.prof-media{float:left;width:min(300px,38%);margin:4px 40px 24px 0}
.prof-media .ph{aspect-ratio:4/5;border:1px solid var(--line);padding:10px;background:var(--surface)}
.prof-media .ph img{filter:none}
.prof-copy p{font-family:var(--serif);font-size:clamp(21px,2.1vw,27px);line-height:1.45;color:var(--ivory)}
.prof-copy .strong{margin-bottom:22px}
.prof-copy p + p{margin-top:16px}

.plates{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(26px,3.6vw,52px);margin-bottom:clamp(56px,7vw,88px)}
.plate{display:block}
.plate .ph{aspect-ratio:4/5}
.plate:hover .ph img{transform:scale(1.05);filter:grayscale(.55) contrast(1.05) brightness(.8)}
.play{
  position:absolute;left:18px;bottom:18px;z-index:2;width:52px;height:52px;border-radius:50%;
  border:1px solid var(--gold-2);background:rgba(13,11,8,.5);backdrop-filter:blur(3px);
  display:flex;align-items:center;justify-content:center;transition:background .3s;
}
.play .ico{width:19px;height:19px;color:var(--gold-2);margin-left:2px;stroke-width:1.75}
.plate:hover .play{background:rgba(207,163,79,.25)}
.plate-cap{padding-top:20px}
.plate-cap .tab{font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold)}
.plate-cap h3{font-size:clamp(24px,2.2vw,29px);margin:8px 0 6px;transition:color .25s}
.plate:hover .plate-cap h3{color:var(--gold-2)}
.plate-cap p{font-size:15px;color:var(--muted)}

.testimonials{
  position:relative;overflow:hidden;max-width:100%;cursor:grab;touch-action:pan-y;
  -webkit-mask-image:linear-gradient(to right, transparent, black 4%, black 96%, transparent);
  mask-image:linear-gradient(to right, transparent, black 4%, black 96%, transparent);
}
.testimonials.is-dragging{cursor:grabbing}
.test-track{display:flex;flex-direction:row;align-items:flex-start;gap:26px;width:max-content;user-select:none;will-change:transform}
.test-card{
  border:1px solid var(--line-soft);background:rgba(207,163,79,.03);
  padding:28px 32px;flex:none;width:min(440px,80vw);
}
.test-card blockquote{font-family:var(--serif);font-style:italic;font-size:19.5px;line-height:1.5;color:var(--ivory)}
.test-card figcaption{margin-top:18px;display:flex;align-items:center;gap:12px;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.test-avatar{width:52px;height:52px;object-fit:contain;background:var(--surface);border:1px solid var(--line-soft);flex:none;-webkit-user-drag:none}
.test-avatar-initial{display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:22px;color:var(--gold)}

.plans{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,4.4vw,64px);max-width:1040px;align-items:start}
.plan{
  position:relative;border:1px solid var(--line-soft);padding:clamp(36px,4.4vw,54px);
  transition:border-color .3s ease,background .35s ease,transform .3s ease,opacity .3s ease;
}
.plan:hover{
  border-color:var(--gold-deep);
  background:linear-gradient(175deg,#1A170E,#12100B);
  transform:translateY(-4px);
}
.plans:hover .plan:not(:hover){opacity:.5}
.plan h3{font-size:clamp(26px,2.4vw,32px)}
.plan .desc{font-size:15px;color:var(--muted);margin:8px 0 28px;max-width:40ch}
.plan ul{margin-bottom:34px;border-top:1px solid var(--line-soft);padding-top:16px}
.plan li{display:flex;gap:13px;padding:9px 0;font-size:15px}
.plan li .ico{margin-top:4px;color:var(--gold);stroke-width:1.75}

.faq{max-width:880px;counter-reset:q}
.faq details{counter-increment:q;border-top:1px solid var(--line-soft)}
.faq details:last-child{border-bottom:1px solid var(--line-soft)}
.faq summary{
  cursor:pointer;list-style:none;display:grid;grid-template-columns:46px 1fr auto;gap:14px;align-items:baseline;
  padding:26px 4px;font-family:var(--serif);font-size:clamp(19px,1.9vw,23px);color:var(--ivory);transition:color .2s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--gold-2)}
.faq summary::before{content:counter(q,lower-roman) ".";font-style:italic;font-size:17px;color:var(--gold)}
.faq summary::after{content:"+";font-family:var(--serif);font-size:28px;color:var(--gold);line-height:1;transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 44px 28px 64px;font-size:15.5px;color:var(--muted)}

footer{border-top:1px solid var(--line-soft);padding:14px 0 0;text-align:center}
.f-name{font-family:var(--serif);font-size:34px;color:var(--ivory)}
.f-tag{font-family:var(--serif);font-style:italic;font-size:17px;letter-spacing:normal;text-transform:none;color:var(--gold);margin:14px 0 44px}
.post-foot-quote{margin:0 0 0 30px;font-family:var(--serif);font-style:italic;font-size:14px;color:var(--gold)}
.f-links{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 36px;margin-bottom:clamp(48px,6vw,72px)}
.f-links a{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);padding-bottom:5px;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.f-links a:hover{color:var(--gold-2);border-color:var(--gold-deep)}
.foot-bottom{border-top:1px solid var(--line-soft);padding:22px 0;display:flex;flex-wrap:wrap;align-items:baseline;gap:10px;justify-content:flex-start;font-size:12.5px;color:var(--muted)}
.foot-bottom a{color:var(--gold);opacity:.85}
.foot-bottom a:hover{opacity:1}

.fab{
  position:fixed;right:22px;bottom:22px;z-index:120;
  width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--wa);box-shadow:0 12px 32px rgba(0,0,0,.45);
  transition:transform .25s,box-shadow .25s,background .25s;
}
.fab:hover{transform:translateY(-3px);box-shadow:0 16px 42px rgba(0,0,0,.55);background:#2BE072}
.fab svg{width:31px;height:31px;fill:#FFFFFF}

.reveal{opacity:0;transform:translateY(16px);transition:opacity .9s ease var(--d,0s),transform .9s ease var(--d,0s)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .seal .rot{animation:none}
}

@media (max-width:1100px){
  .vcap{display:none}
}

@media (max-width:980px){
  .nav-links{display:none}
  .hero-seal{display:none}
  .spread{grid-template-columns:1fr}
  .spread-media{margin-top:0;max-width:480px;margin-left:auto;margin-right:auto}
  .prof-media{float:none;width:100%;max-width:320px;margin:0 auto 28px}
  .plates{grid-template-columns:1fr;max-width:520px}
  .plate:nth-child(2){margin-top:0}
  .plans{grid-template-columns:1fr}
}

@media (min-width:981px){
  .plate:nth-child(2){margin-top:64px}
}

@media (max-width:680px){
  body{font-size:16px}
  .hero-cta .btn{width:100%}
  .hero-points{flex-direction:column;align-items:flex-start;gap:12px;padding-top:18px}
  .hero-points li{padding:0}
  .hero-points li + li{border-left:none;padding-left:0}
  .faq summary{grid-template-columns:34px 1fr auto}
  .faq .a{padding-left:52px}
  .fab{right:14px;bottom:14px;width:54px;height:54px}
}

/* Responsive refinement pass */
/* Responsive refinement pass */
html{
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
}

body{
  min-width:320px;
}

main{
  overflow:clip;
}

img,svg,video,canvas{
  max-width:100%;
}

p,li,blockquote,figcaption,h1,h2,h3,a,summary{
  overflow-wrap:break-word;
}

h1,h2,h3{
  text-wrap:balance;
}

.sec-head h2,
.graus-title{
  white-space:normal !important;
  max-width:min(100%, 980px) !important;
}

.hl-gold{
  white-space:normal;
}

.btn,
.link-arrow{
  min-height:44px;
  max-width:100%;
  text-align:center;
}

.oframe::before{
  transform:translate(clamp(8px,1.6vw,20px),clamp(8px,1.6vw,20px));
}

.test-card{
  width:clamp(280px,72vw,440px);
}

@media (hover:none){
  .plans:hover .plan:not(:hover){opacity:1}
  .plan:hover{transform:none}
}

@media (min-width:1600px){
  .wrap{width:min(1480px, calc(100% - 144px))}
  body{font-size:18px}
  .hero h1{font-size:clamp(72px,5.8vw,118px)}
  .hero-lead{font-size:clamp(19px,1.05vw,22px)}
  .spread{grid-template-columns:minmax(0,8fr) minmax(300px,3fr)}
  .plates{gap:clamp(44px,3.2vw,72px)}
}

@media (min-width:2200px){
  .wrap{width:min(1680px, calc(100% - 220px))}
  section{padding-block:clamp(120px,7vw,180px)}
}

@media (max-width:1180px){
  .nav-links{gap:18px;font-size:11px}
  .nav .btn{padding:12px 16px;letter-spacing:.12em}
  .brand .tag{display:none}
}

@media (max-width:980px){
  [id]{scroll-margin-top:138px}
  .wrap{width:min(100% - 36px, 860px)}
  .nav{background:rgba(13,11,8,.92);backdrop-filter:blur(14px);border-color:var(--line-soft)}
  .nav-in{height:auto;min-height:72px;flex-wrap:wrap;gap:10px 16px;padding-block:10px}
  .brand{min-width:max-content}
  .nav-links{
    order:3;display:flex;width:100%;gap:22px;overflow-x:auto;overscroll-behavior-x:contain;
    padding:8px 0 2px;scrollbar-width:none;-webkit-overflow-scrolling:touch;
  }
  .nav-links::-webkit-scrollbar{display:none}
  .nav-links a{flex:0 0 auto}
  .nav .btn{margin-left:auto}
  .hero-in{padding-top:clamp(150px,20vh,190px)}
  .spread p{font-size:clamp(22px,3.2vw,28px)}
  .grade p,.note p{font-size:18px}
}

@media (min-width:681px) and (max-width:980px){
  .plates{grid-template-columns:repeat(2,minmax(0,1fr));max-width:none}
  .plate:nth-child(3){grid-column:1 / -1;max-width:520px}
}

@media (max-width:680px){
  [id]{scroll-margin-top:150px}
  .wrap{width:min(100% - 24px, 620px)}
  section{padding:clamp(58px,14vw,84px) 0}
  #metodo,#professor,#analises{padding-block:clamp(48px,12vw,68px)}
  .kicker{gap:10px;font-size:10px;letter-spacing:.2em;line-height:1.35}
  .kicker::before{width:28px}
  h1{letter-spacing:0}
  h2{font-size:clamp(32px,11vw,46px);line-height:1.05}
  .sec-head .after{font-size:clamp(19px,6vw,23px)}
  .hero{min-height:100svh}
  .hero-bg img{filter:grayscale(1) contrast(1.04) brightness(.38) blur(4px);transform:scale(1.04)}
  .hero-bg::before{background:linear-gradient(90deg,rgba(13,11,8,.96),rgba(13,11,8,.78))}
  .hero-in{padding:clamp(152px,24vh,184px) 0 54px}
  .hero h1{font-size:clamp(35px,12.6vw,50px);line-height:1.02}
  .hero h1 .h1-line1{font-size:1}
  .hero-lead{font-size:16.5px;line-height:1.62}
  .hero-cta{align-items:stretch}
  .hero-cta .btn,.hero-cta .link-arrow{width:100%;justify-content:center}
  .hero-points{font-size:12px;line-height:1.45}
  .spread p,.prof-copy p{font-size:clamp(20px,6.4vw,24px);line-height:1.48}
  .spread-media,.prof-media{width:100%;max-width:340px}
  .grade{grid-template-columns:46px 1fr;gap:16px;padding-block:24px}
  .grade .gi{width:42px;height:42px}
  .grade h3{font-size:23px}
  .grade p,.note p{font-size:16.5px}
  .note{padding:20px 18px;margin-top:28px}
  .plates{max-width:none;gap:40px}
  .plate-cap h3{font-size:24px}
  .testimonials{-webkit-mask-image:none;mask-image:none;overflow:visible}
  .test-track{gap:16px}
  .test-card{width:calc(100vw - 36px);padding:22px 20px}
  .test-card blockquote{font-size:18px}
  .test-card figcaption{align-items:flex-start;letter-spacing:.14em;line-height:1.35}
  .plan{padding:26px 20px}
  .faq summary{gap:10px;padding:22px 0;font-size:20px}
  .faq .a{padding:0 2px 24px 44px}
  .foot-bottom{justify-content:center;text-align:center;padding-bottom:86px}
}

@media (max-width:420px){
  [id]{scroll-margin-top:128px}
  .nav-in{justify-content:center}
  .brand{width:100%;justify-content:center}
  .brand .name{font-size:22px}
  .nav .btn{width:100%;margin-left:0;padding:12px 14px;font-size:10.5px;line-height:1.2}
  .nav-links{display:none}
  .hero-in{padding-top:clamp(140px,26vh,172px)}
  .hero h1{font-size:clamp(32px,11.8vw,42px)}
  .btn{padding-inline:18px;letter-spacing:.12em}
  .link-arrow{letter-spacing:.12em}
  .grade{grid-template-columns:1fr}
  .grade .gi{margin-bottom:2px}
  .faq summary{grid-template-columns:28px 1fr auto}
  .faq .a{padding-left:0}
}

@media (max-height:540px) and (orientation:landscape){
  [id]{scroll-margin-top:96px}
  .nav-links{display:none}
  .nav-in{min-height:64px}
  .hero{min-height:auto}
  .hero-in{padding:104px 0 44px}
  .hero h1{font-size:clamp(38px,7vw,58px)}
  .hero-points{display:none}
}