/* SEDI / Introducción a la Universidad — Tecmilenio-inspired editorial design */
:root{--ink:#073c36;--forest:#063a35;--forest-deep:#042c29;--mint:#b9f35d;--lime:#bbef66;--green:#30bf60;--paper:#fafbf6;--paper-dark:#f0f3eb;--white:#fff;--muted:#65756e;--line:#dce5dc;--outfit:"Outfit",sans-serif;--body:"DM Sans",sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{font-family:var(--outfit);line-height:1.04;letter-spacing:-.055em}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}img{max-width:100%;height:auto}
::selection{background:var(--lime);color:var(--forest-deep)}
:focus-visible{outline:3px solid #71b925;outline-offset:4px}
.skip-link{position:fixed;top:-90px;left:16px;padding:14px 18px;background:var(--lime);z-index:9999;border-radius:6px;color:var(--forest);font-weight:800}.skip-link:focus{top:12px}
.container-xxl{max-width:1512px;padding-right:clamp(22px,4.25vw,72px);padding-left:clamp(22px,4.25vw,72px)}
.site-header{position:relative;z-index:50;background:#fff;border-bottom:1px solid #e6ece8}
.header-inner{height:90px;display:flex;align-items:center;gap:25px}
.brand{display:flex;flex-shrink:0;align-items:center}.brand img{display:block;width:232px;height:auto;max-height:78px;object-fit:contain}
/* Official green-only Tecmilenio wordmark — no filter to preserve exact brand color. */
.header-divider{height:30px;width:1px;background:#d8e1d9}
.header-course{font-family:var(--outfit);font-size:10px;font-weight:800;letter-spacing:.16em;line-height:1.3;max-width:142px}
.header-nav{display:flex;align-items:center;gap:34px;margin-left:auto}
.header-nav a{font-size:13px;font-weight:700;transition:color .2s}.header-nav a:hover{color:#3b9c50}
.header-cta{padding:12px 18px;background:var(--forest);color:#fff;border-radius:100px;font-size:12px;font-weight:800;white-space:nowrap;transition:background .2s,transform .2s}
.header-cta:hover{background:#16674d;color:#fff;transform:translateY(-2px)}.header-cta span{padding-left:10px}
.menu-toggle,.mobile-nav{display:none}
.hero{position:relative;isolation:isolate;overflow:hidden;background:var(--forest);color:#fff}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 76% 36%,#176f51 0,transparent 42%),linear-gradient(117deg,#062f2c 4%,#06493f 72%,#064338);z-index:-2}
.hero-texture{position:absolute;inset:0;z-index:-1;opacity:.2;background-image:linear-gradient(rgba(255,255,255,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.13) 1px,transparent 1px);background-size:78px 78px;mask-image:linear-gradient(to right,transparent 5%,#000 55%)}
.hero-layout{min-height:735px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;position:relative}
.hero-copy{z-index:2;padding:64px 0 38px;position:relative}
.hero-kicker,.hero-eyebrow,.hero-foot,.section-label,.content-kicker,.tab-copy small,.aside-topline,.aside-bottom,.principle-number,.cover-line,.cover-foot,.art-note,.art-stamp,.art-coordinate,.art-index,.planet-kicker,.planet-foot,.progress-widget-top,.progress-disclaimer,.activity-item small,.info-index,.info-card-footer,.outro-kicker,.footer,.topic-tags{font-family:var(--outfit);font-weight:800;letter-spacing:.115em}
.hero-kicker{display:flex;align-items:center;gap:12px;font-size:10px;letter-spacing:.15em;color:#d2eccd;white-space:nowrap}.status-dot{height:8px;width:8px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 5px #b9f35d20}.kicker-line{height:1px;max-width:36px;flex:1;background:#b9f35d80}
.hero-eyebrow{display:inline-flex;align-items:center;gap:14px;margin-top:72px;color:var(--lime);font-size:12px}.eyebrow-star{font-size:19px;line-height:1}
.hero h1{font-size:clamp(63px,5.7vw,100px);font-weight:700;line-height:.99;letter-spacing:-.065em;margin:18px 0 30px;white-space:nowrap}
.hero h1 em{font-style:normal;color:var(--lime)}.hero-period{color:#fff}
.hero-description{font-size:clamp(16px,1.3vw,19px);color:#d4e4df;max-width:494px;line-height:1.72}
.hero-actions{margin-top:36px;display:flex;gap:25px;align-items:center;flex-wrap:wrap}
.action-primary{border-radius:100px;color:var(--forest);background:var(--lime);display:inline-flex;gap:36px;align-items:center;justify-content:space-between;padding:8px 8px 8px 23px;font-family:var(--outfit);font-weight:800;font-size:14px;transition:transform .22s,background .22s}
.action-primary:hover{background:#d0ff7e;color:var(--forest);transform:translateY(-3px)}
.action-arrow{display:grid;place-items:center;background:var(--forest);color:#fff;width:39px;height:39px;border-radius:50%;font-size:20px}
.action-secondary{color:#fff;font-size:13px;font-weight:800}.action-secondary span{margin-left:8px}.action-secondary:hover{color:var(--lime)}
.hero-foot{display:flex;align-items:center;gap:15px;margin-top:65px;font-size:10px;color:#a6c8bd}.hero-foot>span:first-child{color:var(--lime)}.hero-foot-line{width:44px;height:1px;background:#7aa494}
.hero-art{height:640px;position:relative;display:grid;place-items:center;transform:translateX(20px)}
.art-halo{position:absolute;border:1px solid rgba(212,252,206,.24);border-radius:50%;aspect-ratio:1}.halo-outer{width:112%;max-width:645px}.halo-middle{width:84%;max-width:480px;border-style:dashed;border-color:#c5eebd60}.halo-inner{width:61%;max-width:352px;background:#f6ffe608;box-shadow:0 0 110px #b9f35d14}
.art-orbit{position:absolute;border-radius:50%;border:1px solid transparent;aspect-ratio:1}.art-orbit-one{width:103%;max-width:600px;transform:rotate(-26deg);border-top-color:var(--lime)}.art-orbit-two{width:73%;max-width:420px;transform:rotate(48deg);border-right-color:#fff9}.orbit-dot{position:absolute;background:var(--lime);width:10px;height:10px;border-radius:50%;top:13%;left:14%;box-shadow:0 0 26px var(--lime)}
.art-planet{width:270px;height:270px;border-radius:50%;z-index:2;background:linear-gradient(148deg,#e0ffa0,#b8f267 42%,#58cf80);box-shadow:inset -27px -26px 43px #16795135,0 50px 90px #001b1c66,0 0 0 16px #c5f4af15;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--forest);transform:rotate(-12deg)}
.planet-kicker{font-size:16px;letter-spacing:.23em;transform:translateX(-20px)}.art-planet strong{font:800 78px/.98 var(--outfit);letter-spacing:-.09em}.art-planet strong span{font-size:30px;vertical-align:top;margin-left:6px}.planet-foot{font-size:8px;letter-spacing:.07em;margin-top:13px}
.art-coordinate{position:absolute;top:35px;left:4%;color:#a4ceba;font-size:9px}.art-coordinate span{color:var(--lime);margin:0 6px}
.art-stamp{position:absolute;right:3%;top:54px;border:1px solid #bfef9a80;border-radius:50%;width:104px;height:104px;display:flex;flex-direction:column;align-items:center;justify-content:center;transform:rotate(12deg);font-size:8px;color:#e1f5d9}.art-stamp strong{font-size:37px;color:var(--lime);line-height:1.1;letter-spacing:-.04em}
.art-note{position:absolute;display:flex;align-items:center;gap:10px;border:1px solid #b9ecb458;padding:10px 14px;border-radius:9px;background:#064639d9;z-index:3;font-size:10px;line-height:1.35;color:#cee8d7;box-shadow:0 15px 26px #01242133}.art-note strong{color:#fff;font-size:12px}.note-icon{font-size:24px;color:var(--lime)}.note-left{top:28%;left:0;transform:rotate(-8deg)}.note-right{bottom:23%;right:-2%;transform:rotate(8deg)}
.art-cross{position:absolute;color:var(--lime);font-size:26px}.cross-one{left:17%;bottom:18%}.cross-two{right:12%;top:31%}.art-index{position:absolute;bottom:27px;right:1%;color:#a4ceba;font-size:9px}
.hero-bottom{position:relative;z-index:3;border-top:1px solid #d6f8d123;background:#072e2d66}.hero-bottom-inner{min-height:62px;display:flex;align-items:center;justify-content:space-between;gap:24px;font:700 10px var(--outfit);letter-spacing:.12em;color:#bad6ca}.scroll-indicator{white-space:nowrap;color:var(--lime)}
.section-pad{padding:clamp(74px,8vw,124px) 0}.section-label{display:flex;align-items:center;gap:13px;font-size:10px;color:#547267;margin-bottom:44px}.section-label>span:first-child{color:#31854b}.section-label-line{width:34px;height:1px;background:#a3b9a5}.label-on-dark{color:#b7cfbe}.label-on-dark>span:first-child{color:var(--lime)}
.intro{background:var(--paper)}.intro-grid{display:grid;grid-template-columns:1.4fr .72fr;gap:clamp(42px,8vw,128px);align-items:end}
.intro h2,.journey h2,.info h2{font-size:clamp(46px,5.05vw,81px);font-weight:700;letter-spacing:-.06em;line-height:1.03}
.lime-highlight{position:relative;white-space:nowrap;z-index:0}.lime-highlight::after{content:"";position:absolute;z-index:-1;bottom:.025em;left:-.045em;right:-.045em;height:.31em;background:var(--lime)}
.intro-main .intro-lead{font:500 clamp(21px,2.2vw,31px)/1.34 var(--outfit);letter-spacing:-.035em;max-width:700px;margin:28px 0 19px}
.intro-main>p:not(.intro-lead){color:#536c60;max-width:690px;line-height:1.8;font-size:16px}
.inline-arrow-link{display:inline-flex;align-items:center;gap:22px;padding-bottom:5px;margin-top:22px;border-bottom:1px solid var(--ink);font:800 13px var(--outfit)}.inline-arrow-link:hover{color:#1b8745;border-color:#1b8745}
.welcome-details{margin-top:27px;border-top:1px solid var(--line);max-width:690px}.welcome-details summary{list-style:none;cursor:pointer;padding:17px 0;display:flex;align-items:center;justify-content:space-between;color:var(--ink);font:800 13px var(--outfit)}.welcome-details summary::-webkit-details-marker{display:none}.welcome-details summary span{font-size:23px}.welcome-details[open] summary span{transform:rotate(45deg)}.welcome-text{background:#f0f5eb;padding:23px 25px 13px;border-radius:4px}.welcome-text p{font-size:14px;line-height:1.8;color:#536d5c;margin-bottom:16px}.welcome-image-link{display:inline-flex;gap:12px;font:800 11px var(--outfit);border-bottom:1px solid;padding-bottom:3px;margin:1px 0 16px}.welcome-image-link:hover{color:#2b9c4f}
.intro-aside{min-height:345px;background:var(--lime);padding:27px 30px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;border-radius:3px}.intro-aside::before{content:"";position:absolute;border:1px solid #2b815354;width:280px;height:280px;right:-100px;top:15px;border-radius:50%}.intro-aside::after{content:"";position:absolute;border:1px solid #2b815354;width:190px;height:190px;right:-56px;top:57px;border-radius:50%}.aside-topline,.aside-bottom{display:flex;justify-content:space-between;font-size:10px;z-index:1}.aside-symbol{position:absolute;right:21px;top:20%;font-size:170px;color:#4bad5280;line-height:1}.intro-aside p{z-index:1;max-width:320px;font:500 clamp(22px,2vw,30px)/1.18 var(--outfit);letter-spacing:-.04em;margin:auto 0 34px}.intro-aside p strong{font-weight:800}
.principles{display:grid;grid-template-columns:repeat(3,1fr);margin-top:90px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.principle{position:relative;padding:29px clamp(20px,3vw,47px) 37px 0;min-height:286px}.principle:not(:first-child){border-left:1px solid var(--line);padding-left:clamp(20px,3vw,47px)}.principle-number{font-size:10px;color:#658478}.principle-symbol{display:block;margin:26px 0 9px;font-size:30px;color:#4fa83e}.principle h3{font-size:clamp(27px,2.3vw,36px);font-weight:700;margin:0 0 12px}.principle p{font-size:13px;max-width:245px;color:#5a7065;margin:0}
.competence{background:var(--forest-deep);color:#fff;position:relative;overflow:hidden}.competence::after{content:"✳";position:absolute;color:#b9f35d10;font:600 630px var(--outfit);right:-95px;top:-170px;line-height:1;pointer-events:none}.competence-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:10%;position:relative;z-index:1}.competence h2{font-size:clamp(49px,5vw,82px);font-weight:700}.competence h2 span{color:var(--lime)}.competence-side{align-self:end;max-width:490px;padding-bottom:12px}.competence-mark{font-size:80px;font-weight:500;color:var(--lime);line-height:1}.competence-side>p{font:500 clamp(19px,1.85vw,27px)/1.4 var(--outfit);letter-spacing:-.025em;margin:18px 0 27px;color:#dbece3}.full-competence{border-top:1px solid #ffffff45}.full-competence summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;padding:19px 0;color:var(--lime);font:800 13px var(--outfit)}.full-competence summary::-webkit-details-marker{display:none}.full-competence summary span{font-size:24px}.full-competence[open] summary span{transform:rotate(45deg)}.full-competence p{font-size:15px;color:#d6e6dc;line-height:1.8}
.journey{background:#f4f7ef}.journey-heading{display:flex;gap:45px;justify-content:space-between;align-items:end;margin-bottom:48px}.journey-heading h2{margin-bottom:16px}.journey-heading>div:first-child>p{color:#61776c;max-width:490px;margin:0}
.progress-widget{background:#fff;border:1px solid #e0e9db;padding:19px 22px;border-radius:14px;min-width:285px;max-width:325px;box-shadow:0 10px 24px #12443008}.progress-widget-top{display:flex;justify-content:space-between;font-size:9px;gap:15px}.progress-widget-top strong{font-size:19px;letter-spacing:-.05em;line-height:1}.progress-track{height:8px;background:#edf1e8;border-radius:20px;margin:15px 0 9px;overflow:hidden}.progress-track span{display:block;background:var(--green);height:100%;width:0;transition:width .3s}.progress-widget small{display:block;font-size:12px;font-weight:700}.progress-disclaimer{display:block;margin-top:8px;font-size:9px;color:#6a7e73;letter-spacing:0;line-height:1.4;font-family:var(--body);font-weight:500}
.journey-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:25px;align-items:start}
.tab-list{background:var(--forest);padding:15px;border-radius:13px;display:flex;flex-direction:column;gap:5px}
.journey-tab{width:100%;border:1px solid transparent;background:transparent;color:#d2e8d9;display:flex;align-items:center;text-align:left;padding:18px 13px;gap:17px;border-radius:8px;transition:background .22s,color .22s;cursor:pointer}.journey-tab:hover{background:#ffffff12}.journey-tab.is-active{background:var(--lime);color:var(--forest)}
.tab-num{font:600 20px var(--outfit);min-width:28px;letter-spacing:-.06em}.tab-copy{flex:1;display:flex;flex-direction:column;gap:4px}.tab-copy small{font-size:9px;opacity:.64}.tab-copy strong{font:700 16px var(--outfit);letter-spacing:-.025em}.tab-end{font-size:21px}.tab-sidebar-note{border-top:1px solid #ffffff36;padding:22px 13px 5px;display:flex;gap:15px;align-items:flex-start;color:#cae3d5}.tab-sidebar-note>span{color:var(--lime);font-size:25px}.tab-sidebar-note p{max-width:230px;font-size:12px;line-height:1.55;margin:0}
.tab-panels{min-width:0}.journey-panel{background:#fff;border:1px solid #e5ecdf;border-radius:13px;overflow:hidden;box-shadow:0 24px 45px #17432508;min-height:600px}.journey-panel[hidden]{display:none!important}
.panel-cover{height:253px;padding:22px 30px;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between}.cover-one{background:radial-gradient(circle at 71% 53%,#bbfa83 0,#58bd72 37%,transparent 64%),linear-gradient(115deg,#0e6f52,#166144)}.cover-two{background:radial-gradient(circle at 65% 52%,#a7fae8 0,#54bb9b 30%,transparent 65%),linear-gradient(115deg,#064c57,#217f74)}.cover-three{background:radial-gradient(circle at 70% 53%,#edffd0 0,#b4e788 37%,transparent 65%),linear-gradient(115deg,#53743d,#87a64a)}.cover-workshop{background:radial-gradient(circle at 73% 43%,#e9ffcc 0,#bfdc89 37%,transparent 65%),linear-gradient(115deg,#193f43,#387267)}
.cover-line,.cover-foot{font-size:10px;position:relative;z-index:2;color:#fff}.cover-foot{display:flex;justify-content:space-between;align-items:end}.cover-foot span:last-child{font-size:20px}.cover-art{position:absolute;display:grid;place-items:center;right:11%;top:-54px;width:365px;height:365px;border:1px solid #ffffff85;border-radius:50%;transform:rotate(-19deg)}.cover-art::before,.cover-art::after{content:"";position:absolute;border:1px solid #ffffff7c;border-radius:50%}.cover-art::before{width:75%;height:75%}.cover-art::after{width:49%;height:49%;border-style:dashed}.cover-art span{font-size:170px;color:#f2ffda;line-height:1;filter:drop-shadow(0 12px 12px #0d533533)}.cover-art i{position:absolute;display:block;right:13%;top:11%;width:12px;height:12px;background:var(--lime);border-radius:50%}
.panel-content{padding:clamp(25px,3.2vw,47px)}.content-kicker{font-size:10px;color:#4b8a55}.panel-content h3,.activity-header h3{font-size:clamp(39px,4.3vw,64px);font-weight:700;margin:16px 0 21px}.panel-content h3 em,.activity-header h3 em{font-style:normal;color:#4da84f}.panel-content>p,.activity-header p{color:#5d7368;max-width:650px;line-height:1.75}.topic-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:26px}.topic-tags span{padding:7px 10px;font-size:9px;border-radius:100px;background:#eef5e9;color:#49765e}.resource-actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:33px}.resource-button{padding:15px 19px;display:inline-flex;align-items:center;justify-content:space-between;gap:20px;border-radius:6px;font:800 13px var(--outfit);transition:transform .2s,background .2s}.resource-button:hover{transform:translateY(-2px)}.resource-button.primary{background:var(--forest);color:white}.resource-button.primary:hover{background:#166a4c;color:white}.resource-button.light{border:1px solid #d2ddd3;color:var(--forest);background:#fff}.resource-button.light:hover{background:#eef6ea;color:var(--forest)}.resource-button span{font-size:17px}
.review-button{display:inline-flex;align-items:center;gap:9px;margin-top:25px;background:none;color:#4e6a58;border:0;padding:0;font:700 12px var(--outfit);cursor:pointer}.review-check{height:24px;width:24px;border-radius:50%;border:1px solid #a9c3b1;color:transparent;display:grid;place-items:center;font-size:12px;transition:background .2s,color .2s}.review-button[aria-pressed=true] .review-check{background:#299d53;border-color:#299d53;color:#fff}.review-button[aria-pressed=true] .review-label{color:#277c43}.pending-resource{margin-top:24px;padding:15px;background:#f4f7ef;border-left:3px solid #95c368;display:flex;gap:12px;align-items:start}.pending-resource>span{font-size:17px;color:#42794c}.pending-resource p{margin:0;font-size:12px;line-height:1.6;color:#627367}
.activity-header{padding:39px 40px 30px;background:#e9f6dd}.activity-header h3{margin-top:13px}.activity-header p{margin-bottom:0}.activity-list{padding:8px 40px 28px}.activity-item{display:flex;align-items:center;gap:20px;padding:21px 0;border-bottom:1px solid var(--line)}.activity-item:last-child{border-bottom:0}.activity-index{font:700 28px var(--outfit);color:#55a35a;letter-spacing:-.06em;min-width:43px}.activity-item>div{flex:1;min-width:0}.activity-item strong{display:block;font:700 19px var(--outfit)}.activity-item small{display:block;font-size:9px;color:#72917d;margin-top:3px}.activity-item>a{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--forest);color:#fff;font-size:20px;flex-shrink:0}.activity-item>a:hover{background:#2c9656;color:#fff}.review-button.compact{margin:0;gap:6px}.review-button.compact .review-check{height:25px;width:25px}
.info{background:#fff}.info-top{display:flex;justify-content:space-between;align-items:end;gap:35px;margin-bottom:48px}.info-top h2{margin-bottom:0}.info-top>p{max-width:335px;color:#64776b;line-height:1.7}.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.info-card{background:#f3f6ef;border:1px solid #e5eddf;min-height:380px;padding:28px;display:flex;flex-direction:column;align-items:flex-start;position:relative;overflow:hidden;border-radius:5px}.info-index{font-size:10px;color:#537566}.info-icon{display:grid;place-items:center;width:60px;height:60px;margin-top:37px;font:500 39px var(--outfit);color:#3a9f4b;border:1px solid #b2d8ab;border-radius:50%}.info-card h3{font-size:clamp(28px,2.4vw,36px);margin:20px 0 14px;letter-spacing:-.045em}.info-card p{font-size:13px;line-height:1.7;color:#5c7164;max-width:330px}.info-metric{margin-top:auto;padding-top:15px;display:flex;align-items:center;gap:9px}.info-metric strong{font:800 43px var(--outfit);letter-spacing:-.08em}.info-metric span{font:800 9px var(--outfit);letter-spacing:.06em;max-width:100px;line-height:1.45}.topic-overview{padding-left:20px;font-size:13px;color:#586e60;line-height:2.0;margin:0}.info-card-link{margin-top:auto;padding-top:15px;font:800 12px var(--outfit);border-bottom:1px solid;display:flex;gap:16px;align-items:center}.info-card-link:hover{color:#338a4c}.info-card-dark{background:var(--forest);color:#fff;border-color:var(--forest)}.info-card-dark .info-index{color:#b9d6bd}.info-card-dark .info-icon{color:var(--lime);border-color:#80af85}.info-card-dark p{color:#d3e6d8}.info-card-footer{margin-top:auto;border-top:1px solid #ffffff50;padding-top:18px;font-size:9px;color:var(--lime)}
.outro{background:var(--lime);position:relative;overflow:hidden}.outro-inner{padding-top:82px;padding-bottom:88px;position:relative;z-index:1}.outro-kicker{font-size:10px;display:flex;align-items:center;gap:10px}.outro-kicker span{font-size:23px}.outro h2{font:700 clamp(85px,13vw,200px)/.96 var(--outfit);letter-spacing:-.09em;margin:12px 0 12px}.outro h2 span{color:#36984d}.outro p{font:500 clamp(17px,1.6vw,23px) var(--outfit);letter-spacing:-.03em}.outro-button{margin-top:24px;display:inline-flex;gap:50px;align-items:center;padding:16px 22px;background:var(--forest);color:#fff;border-radius:100px;font:800 13px var(--outfit)}.outro-button:hover{background:#1d7453;color:#fff}.outro-button span{font-size:20px}.outro-graphic{position:absolute;right:7%;top:-15%;font:400 530px/.9 var(--outfit);color:#479e4627;pointer-events:none;z-index:-1}
.footer{background:#fff;font-size:9px;color:#5d7367}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:105px}.footer img{display:block;width:194px;height:auto}.footer a:last-child{color:var(--forest);white-space:nowrap}.footer a:last-child:hover{color:#2f9350}
/* Tablet and narrow laptops */
@media(max-width:1200px){.header-nav{gap:18px}.header-course{max-width:116px}.hero h1{font-size:clamp(60px,6vw,85px)}.hero-art{transform:translateX(35px) scale(.88)}.journey-layout{grid-template-columns:285px minmax(0,1fr)}.tab-copy strong{font-size:14px}}
@media(max-width:991px){.header-inner{height:76px}.brand img{width:190px}.header-nav,.header-cta,.header-divider{display:none}.header-course{max-width:none;margin-left:auto;font-size:9px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;background:var(--forest);border:0;border-radius:50%;height:40px;width:40px;align-items:center}.menu-toggle span{background:#fff;height:2px;width:16px}.mobile-nav:not([hidden]){display:flex;flex-direction:column;padding:9px clamp(22px,4.25vw,72px) 20px;background:white;border-top:1px solid var(--line)}.mobile-nav a{padding:13px 0;font-weight:700;border-bottom:1px solid var(--line)}.hero-layout{min-height:650px;grid-template-columns:1fr .6fr}.hero-eyebrow{margin-top:45px}.hero h1{font-size:clamp(57px,6.7vw,78px)}.hero-art{position:absolute;right:-15%;top:10%;width:55%;opacity:.6;pointer-events:none}.hero-copy{max-width:650px}.hero-description{max-width:445px}.intro-grid{grid-template-columns:1fr .75fr;gap:25px}.journey-layout{grid-template-columns:1fr}.tab-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px;padding:7px}.journey-tab{flex-direction:column;align-items:flex-start;gap:9px;padding:11px}.tab-num{font-size:17px}.tab-copy small{font-size:8px}.tab-copy strong{font-size:12px}.tab-end,.tab-sidebar-note{display:none}.journey-panel{min-height:0}.intro h2,.journey h2,.info h2{font-size:clamp(43px,6vw,70px)}}
@media(max-width:700px){html{scroll-padding-top:20px}.container-xxl{padding-right:22px;padding-left:22px}.header-inner{gap:13px}.brand img{width:162px}.header-course{font-size:8px;max-width:102px}.hero-layout{display:block;min-height:0}.hero-copy{padding:52px 0 75px}.hero-kicker{font-size:8px;white-space:normal}.hero-eyebrow{margin-top:46px;font-size:9px}.hero h1{font-size:clamp(48px,11.2vw,77px);margin-top:18px;white-space:normal}.hero-description{font-size:15px;line-height:1.65;max-width:360px}.hero-actions{gap:18px}.hero-foot{margin-top:60px;flex-wrap:wrap;font-size:8px}.hero-art{height:430px;width:420px;top:auto;right:-235px;bottom:80px;transform:scale(.75);opacity:.31}.art-note,.art-stamp{display:none}.hero-bottom-inner{min-height:58px}.hero-bottom-inner>span:first-child{font-size:8px;line-height:1.5}.scroll-indicator{display:none}.section-pad{padding:75px 0}.section-label{margin-bottom:30px;font-size:9px;gap:9px}.intro-grid,.competence-grid{display:block}.intro-main .intro-lead{font-size:24px}.intro-aside{margin-top:42px;min-height:260px}.intro-aside p{font-size:25px}.principles{grid-template-columns:1fr;margin-top:53px}.principle,.principle:not(:first-child){border-left:0;border-bottom:1px solid var(--line);padding:22px 0 27px;min-height:0}.principle:last-child{border-bottom:0}.principle-symbol{margin:16px 0 4px}.principle h3{font-size:28px}.principle h3 br{display:none}.competence h2{font-size:clamp(44px,10vw,68px)}.competence-side{margin-top:30px}.competence-mark{font-size:45px}.competence-side>p{font-size:21px}.journey-heading{display:block;margin-bottom:29px}.journey-heading>div:first-child>p{font-size:14px}.progress-widget{margin-top:26px;max-width:none}.tab-list{display:flex;flex-direction:row;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:thin;scroll-snap-type:x mandatory}.journey-tab{min-width:150px;scroll-snap-align:start;flex-direction:row;align-items:center;padding:12px;gap:7px}.tab-num{font-size:16px;min-width:21px}.tab-copy strong{font-size:11px}.panel-cover{height:198px;padding:19px 21px}.cover-art{height:280px;width:280px;right:0;top:-45px}.cover-art span{font-size:115px}.cover-line,.cover-foot{font-size:8px}.panel-content{padding:25px 22px}.panel-content h3,.activity-header h3{font-size:clamp(36px,8.5vw,52px)}.panel-content>p{font-size:14px}.resource-actions{flex-direction:column}.resource-button{width:100%}.activity-header{padding:28px 23px 22px}.activity-list{padding:6px 20px 16px}.activity-item{gap:10px;padding:18px 0}.activity-index{font-size:23px;min-width:28px}.activity-item strong{font-size:15px}.activity-item small{font-size:7px}.activity-item>a{height:34px;width:34px}.review-button.compact .review-label{display:none}.review-button.compact .review-check{height:30px;width:30px}.info-top{display:block}.info-top>p{margin-top:22px;font-size:14px}.info-grid{grid-template-columns:1fr}.info-card{min-height:295px}.info-icon{margin-top:25px}.info-card h3{font-size:30px}.outro-inner{padding-top:72px;padding-bottom:75px}.outro h2{font-size:clamp(75px,16vw,118px)}.outro-graphic{font-size:260px;top:17%;right:-10%}.outro p{font-size:18px;max-width:290px}.footer-inner{padding-top:25px;padding-bottom:25px;flex-wrap:wrap}.footer-inner>span{order:3;flex-basis:100%;font-size:8px}}
@media(max-width:370px){.header-course{display:none}.menu-toggle{margin-left:auto}.hero h1{font-size:44px}.hero-actions{align-items:flex-start;flex-direction:column}.journey-tab{min-width:142px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* Photo supplied for SEDI: a genuine, full-bleed visual transition below the hero. */
.welcome-photo{position:relative;background:#064638;overflow:hidden;isolation:isolate}
.welcome-photo::after{content:"";position:absolute;left:0;bottom:0;height:6px;width:100%;background:linear-gradient(90deg,#073c36 0%,#2aa75a 53%,#b9f35d 100%);pointer-events:none}
.welcome-photo img{display:block;width:100%;height:clamp(350px,41vw,600px);object-fit:cover;object-position:center top}
@media(max-width:700px){.welcome-photo img{height:clamp(350px,100vw,470px);object-position:57% top}}

/* Tema Demo 0: optional reader before official Topic 1 (not LMS progress). */
.demo-banner{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:26px;min-height:177px;padding:28px 34px;margin:0 0 29px;background:radial-gradient(circle at 91% 14%,#b6eb5d26,transparent 25%),linear-gradient(115deg,#064a3c,#07312f);border:1px solid #42795b;border-radius:13px;color:#fff;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s}
.demo-banner:before{content:"";pointer-events:none;position:absolute;right:75px;top:-95px;width:320px;height:320px;border:1px solid #bdf47b3d;border-radius:50%}
.demo-banner:after{content:"";pointer-events:none;position:absolute;right:105px;top:-64px;width:260px;height:260px;border:1px dashed #bdf47b3d;border-radius:50%}
.demo-banner:hover{transform:translateY(-3px);box-shadow:0 18px 35px #034a3422;color:#fff}
.demo-number{font:800 59px/.9 var(--outfit);color:var(--lime);letter-spacing:-.075em;position:relative;z-index:1}
.demo-number span{display:block;font:600 19px var(--outfit);margin:7px 0 0 5px}
.demo-copy{display:flex;flex-direction:column;align-items:flex-start;position:relative;z-index:1}
.demo-copy small{font:800 10px var(--outfit);letter-spacing:.12em;color:var(--lime);margin-bottom:7px}
.demo-copy strong{font:700 clamp(24px,2.6vw,37px)/1.1 var(--outfit);letter-spacing:-.045em;margin-bottom:8px}
.demo-copy>span{font:400 13px/1.55 var(--body);color:#d8eadd;max-width:660px}
.demo-copy em{font:600 10px var(--body);color:#a7c4b5;font-style:normal;margin-top:9px}
.demo-arrow{display:grid;place-items:center;height:48px;width:48px;border-radius:50%;background:var(--lime);color:var(--forest);font-size:26px;z-index:1}
.demo-inline{display:inline-flex;align-items:center;gap:10px;margin-top:23px;background:#ebf8db;color:#185d3b;border:1px solid #b7dfa0;border-radius:8px;padding:13px 16px;font:800 12px/1.35 var(--outfit);transition:background .2s}
.demo-inline>span:first-child{font-size:20px}.demo-inline:hover{background:#d5f5b2;color:#155637}
@media(max-width:700px){.demo-banner{gap:13px;padding:23px 19px;min-height:0}.demo-number{font-size:42px}.demo-copy small{font-size:8px}.demo-copy strong{font-size:26px}.demo-copy>span{font-size:11px}.demo-copy em{font-size:9px}.demo-arrow{width:34px;height:34px;font-size:19px}}
@media(max-width:390px){.demo-banner{grid-template-columns:auto 1fr}.demo-arrow{display:none}.demo-number{font-size:35px}.demo-copy strong{font-size:23px}}

/* Shared Tecmilenio closing footer: copyright and four social profiles only. */
.site-footer.footer{background:var(--forest-deep);color:#fff;padding:0;border-top:1px solid rgba(255,255,255,.12);}
.site-footer .site-footer-inner{width:calc(100% - 64px);max-width:1760px;margin:0 auto;min-height:122px;padding:24px 0;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:nowrap;}
.site-footer .site-footer-copy{margin:0;max-width:none;color:#fff;font-family:Outfit,Arial,sans-serif;font-size:clamp(15px,1.4vw,25px);font-weight:900;letter-spacing:-.025em;line-height:1.3;text-align:left;text-transform:none;}
.site-footer .site-footer-social{display:flex;align-items:center;justify-content:flex-end;flex-shrink:0;gap:23px;}
.site-footer .site-footer-social a{width:54px;height:54px;display:grid;place-items:center;flex-shrink:0;border:2px solid #fff;border-radius:50%;background:transparent;color:#fff;text-decoration:none;transition:background .18s ease,color .18s ease,transform .18s ease;}
.site-footer .site-footer-social svg{display:block;width:29px;height:29px;}
.site-footer .site-footer-social a:hover{background:rgba(255,255,255,.15);color:#fff;transform:translateY(-2px);}
.site-footer .site-footer-social a:focus-visible{outline:3px solid #fff;outline-offset:4px;}
@media(max-width:767px){
  .site-footer .site-footer-inner{width:calc(100% - 36px);min-height:auto;padding:29px 0;flex-direction:column;gap:20px;align-items:center;}
  .site-footer .site-footer-copy{font-size:clamp(13px,3.5vw,17px);text-align:center;}
  .site-footer .site-footer-social{justify-content:center;gap:15px;}
  .site-footer .site-footer-social a{width:46px;height:46px;}
  .site-footer .site-footer-social svg{width:25px;height:25px;}
}
@media(prefers-reduced-motion:reduce){.site-footer .site-footer-social a{transition:none;}}